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How My Cat is Enhancing My PhD Experience

Anas Bedraoui, 7 mon.
Pursuing a PhD is a monumental commitment marked by long hours, intense research, and significant stress. However, within this academic environment, I’ve discovered an unlikely ally in my studies — my cat. Here’s a closer look at how my feline companion isn’t just a pet, but a vital support in my PhD endeavors. Emotional Support in Times of Stress PhD programs are known for their rigorous demands, which can lead to substantial stress and anxiety. In these moments, the calming presence of a cat can be incredibly soothing. Research shows that interacting with cats can lower cortisol levels (a stress-related hormone) and increase serotonin, the chemical responsible for feelings of well-being. My cat seems to instinctively know when I need a comforting nudge or a purr-filled cuddle, providing relief that helps me refocus and persist. Creating a Structured Routine One of the challenges of a PhD is the need for self-discipline and a structured daily schedule. Cats, with their steadfast adherence to routine (demanding food and attention at regular times), help in establishing and maintaining this daily schedule. The responsibility of caring for my cat ensures that I start my day early and take necessary breaks, crucial for maintaining productivity and well-being. Unconditional Companionship The path to earning a PhD can be a lonely one, with hours spent alone reading, writing, and conducting experiments. Loneliness can be a significant hurdle, but my cat offers constant companionship without the complex social interactions that can sometimes be overwhelming. This presence helps alleviate feelings of isolation and boosts my mood on challenging days. Motivation Through Responsible Pet Ownership Taking care of a cat requires a certain level of activity and engagement, which paradoxically can enhance my own productivity. Regular breaks to feed, play, or simply pet my cat not only keep her happy but also ensure that I stand up, stretch, and momentarily step away from the computer. These breaks are vital for mental clarity and often help me return to my work with a fresh perspective. A Source of Humor and Inspiration Cats are full of surprises and their antics can provide much-needed humor and light-heartedness. Watching my cat chase a laser pointer or curiously paw at my research papers often brings a smile to my face, reminding me not to take life too seriously. Furthermore, the simplicity of her life, unburdened by the complexities of human concerns, sometimes offers unexpected insights into my own research or life.

Cuteness With a Bite: The Slow Loris

Anas Bedraoui, 7 mon.
1 min read.
The Slow Loris, with its big, innocent eyes and soft fur, epitomizes the epitome of cuteness in the animal kingdom. However, this adorable exterior hides a potentially dangerous secret. Slow Lorises are among the few mammals known to produce venom. This venom comes from an elbow gland, which they can mix with their saliva. When threatened, they deliver a toxic bite to predators, which can cause severe pain, swelling, and even allergic reactions in humans. Interestingly, the venomous bite of the Slow Loris serves a dual purpose: defense and competition among lorises. The complexity of the venom, believed to be derived from consuming toxic substances, allows the loris to process and incorporate it into its defensive mechanism. Despite their toxicity and potential danger, Slow Lorises continue to face threats from the pet trade due to their appealing appearance. This illegal trade endangers their populations in the wild and poses risks to humans unaware of their venomous capability. Conservation efforts are crucial for protecting these unique creatures and their habitats, ensuring their survival away from the dangers of illegal pet trade and habitat destruction. Follow me on Bluwr, and if you like this type of articles, please Bluw thousands of times. I'm kidding, just once will do!

Accelerating Team Human

Brad Ovitt, 7 mon.
As the solar eclipse moved across America today, there was a timer. Maybe nobody was watching it, but it was there. I created it. At the moment of eclipse totality a job search site called Blackflag was quietly released with the hope of improving the way teams are built. One small step in a larger mission to change the role technology plays in the evolution of our society. One small step in a larger mission to accelerate team human. It's a vague and ambiguous mission for a reason. Much talk has been made recently over accelerationism philosophy. For example, Effective Accelerationism (e/acc) is a philosophy of maximizing energy consumption and compute by exponentially improving technology to improve society. In response there has been debate over the increasingly negative impact technology has on society and some have asserted humanism. I think it's an interesting commentary because, while there have always been those who imprint virtues to actions, if ethics is how to act, the introduction of technology and deemphasis of the human condition on ethics is an almost formulaic way to calculate the demise of team human. Modernism symbolizes either Leviathan or "god is dead." What do you call the intersection of science, technology, and society? There is science, which we consider rigorous thought. Then there is technology, which is the application of science. Technology is in direct contrast with our relativistic field of social studies. The relationship between society and technology is unclear, but clearly present. Of course, if I were not a technologist, I would not be building technology. Perhaps to more aptly summarize: the mission of Blackflag is to expand the the role society plays in technology, while minimizing the interference of technology on society. It is a non-political mission, though it may be seen as ideologically driven to a form of environmentalism and accelerationism. To begin, Blackflag is providing a free publicly-available job search engine that is the start of a larger effort to improve the quality of our organizations and teams. While Blackflag will be a commercial organization, it's symbol and likeness are public domain. * note blackflag.dev will be moved to blackflag.jobs, for which I am awaiting delayed ICANN verification.
blackflag.dev

The greatest error I made as a creator was assuming I already had an audience.

Anas Bedraoui, 7 mon.
The biggest mistake I have made as a creator is letting my ego, my ambition, and the shallowness of social media convince me that I had an “Audience” instead of a network. It’s easy to become obsessed with the shallow popularity contest, with notions of influence and attention. And over the past few years, my work has become divorced from reality and drifted long way away from authenticity. Social media platforms, with their algorithms and echo chambers, made it easy to believe that the numbers represented people eagerly awaiting my next post, my next big idea. It’s a mirage, a superficial layer that didn’t capture the depth of real human connections. But I can’t blame the platforms alone. My self-importance is equally responsible. The term ‘Audience’ implies a one-way street — it suggests a group of passive listeners, viewers, or readers who are there to consume what I create. This perspective is not just limiting; it’s fundamentally flawed. It overlooks what it means to be a creator in the digital age: being part of a vibrant, interactive network. A network, unlike an audience, is dynamic. It’s not broadcasting to a group of faceless spectators. It’s about engagement, exchange, and mutual growth. It involves listening as much as speaking and learning as much as teaching. In a network, every node and individual is a potential collaborator, source of inspiration, or a critical voice that can offer valuable feedback. There are people on the other side of the screen. They don’t exist just to fill out our quota of 1,000 true fans. They don’t exist as data points on an analytics dashboard. And they have so much more to give than their attention and the time spent viewing a video or reading an article. I cannot and will not keep treating the people who find my work and engage with it as NPCs in a roleplaying game. Realizing this has been a game-changer. It’s shifted my focus from seeking applause to fostering conversations. Instead of obsessing over the number of followers, I’m more interested in the quality of interactions I have with them. This approach has opened up new avenues for creativity and growth that I had previously overlooked, blinded by the glitter of superficial metrics. I spend more time talking to people than ever before. I spend more time listening, too. And I spend a lot of time learning. My ideas shift, change and grow with every interaction. There’s a deep richness that can’t be found in delusions of grandeur. The shift has brought with it a sense of humility. You can get caught up in the numbers and believe your hype when your follower count is rising. But recognizing that each follower is a person with their own thoughts, experiences, and contributions is a reminder that I am part of something larger than myself and that my success is not just measured in likes or shares but in the impact I have on others, and the effect they have on me in return. I am not — and do not wish to be — some kind of bulls**t internet celebrity. The path of the influencer seems frightfully lonely. I’m a writer. I write. When I find people who want to read my work, it’s not something to take for granted. It’s a gift, and it’s an honour, and it’s something that I cherish every day.

Publishing Experience: Connecting Research and Communities

Dr. EL Mostafa Bourhim, 7 mon.
XR The Moroccan Association, is pioneering a mission to democratize the dissemination of academic research findings by introducing the concept of 'publishing experience.' This innovative approach translates complex scholarly work into accessible language in dialectal Arabic, aiming to reach a wider audience within Morocco and across the Arab world. By breaking down barriers to understanding, XR The Moroccan Association is bridging the gap between academia and the public. This initiative promises to transform the sharing and comprehension of scientific knowledge by fostering inclusivity and accessibility. The 'publishing experience' represents a significant milestone in promoting the accessibility of research outcomes.
xrm.ma/publishing-experience/

Mother tongue in education: a development imperative...

Aziz Daouda, 7 mon.
I would like to extend my warmest thanks to the many people who have responded to my previous articles on the issue of language in Morocco. Opinions continue to differ on the use of the Moroccan mother tongue in education. Some, without the slightest argument, oppose it with immeasurable fervour. False debate, say others. In fact, almost all teachers already use Darija to explain the content of their lessons, particularly in science subjects. So much the better. What is perplexing, however, is the logic of opposition that some people are striving to impose between Arabic and Darija. In fact, scientifically, what is required in teaching, particularly in the early years, what is recommended by all the international bodies concerned, what is concluded by almost all the scientific research on the subject, is a linguistic continuum, in the complementarity between the language used at home and the other languages, Arabic first and foremost in the case of Morocco, since politically we have made it the language of the country. Darija and Arabic complement each other perfectly. The advantage of learning in the mother tongue during the first years of schooling is precisely that it allows a transfer to other languages without fractures or breaks, ensuring normal mental structuring. The child is not shocked and develops psychologically, normally, in the continuity of its linguistic, genetic, historical, civilisational and social baggage. Logically, as has proved to be the case in countries that have long opted for the use of the mother tongue in education, the salutary effect of this approach is that learners assimilate knowledge easily and confidently, adopt social values without difficulty and integrate civic values more easily. The school is here a component of life, perfectly integrated into its environment. Unfortunately, doing things the way we've been doing them up to now is the exact opposite of this logic. Our way of doing things encourages a split personality, to put it mildly. As soon as a child starts school, he will adopt a behaviour for school, a behaviour for his family and later another behaviour for the street and everyday life. They will develop a language for each of these spheres. This is conducive to many mental abnormalities and is the main cause of school drop-out rates, which in Morocco are reaching rather worrying figures, not to mention the colossal budgets spent for little return. The result is unfortunate public spending and unbelievable amounts of money that have been squandered shamelessly for a long time without question. Children who have not properly assimilated the language of learning imposed on them are simply discouraged and will eject themselves from the school system. Later on, young people who have not succeeded at school will find themselves to be a sub-human and see themselves as such. Whatever professional knowledge they acquire later on, as long as they are unable to express it in classical Arabic or French, they are considered ignorant. The citizen they are about to become is excluded, for example, from official information, which is only provided in the two languages mentioned above, if not in Amazigh and Spanish. Little by little, they become disconnected from "official life", drop out of cultural life, stop reading, stop writing and soon fall back into primary illiteracy. This abnormal situation creates a divorce between these citizens, who are unfortunately very numerous, and the public sphere, for example. They are no longer able or willing to take part in social life, let alone political life. This rejection is normal because these citizens no longer feel concerned and see themselves as living on the margins, the language or languages used being foreign to them. In the logic of things, the most embittered will go so far as to develop a rejection and then a hatred of public affairs. They are the breeding ground for nihilism and, why not, fundamentalism. Children begin by rejecting and hating their school, and will then transfer this attitude to their entire environment, and in particular to institutions. The violence that is developing in our society can find a plausible explanation here. That, in a nutshell, is the problem of mother tongue denial. It's not just a technical or linguistic issue, but an existential one for a society. It is intimately linked to human development and hence to the country's development as a whole. Any reflection here must be conducted with intelligence, far from any partisan ideologies or immutable convictions. The mother tongue is by its very nature a structuring factor, and nothing can replace its effectiveness or its richness.

Everyone nowadays claims to be an AI expert, a concerning reality!

Anas Bedraoui, 7 mon.
Include Artificial Intelligence in your speech, and you'll sound fancy and expert. That's the sad reality nowadays. People are confused between being fans of Artificial Intelligence and being experts. It's kind of funny when you think about it. Being an expert in AI requires years of experience, traceable achievements, and a deep understanding of the field. I've been working with artificial intelligence every day for a while now, and I can say I'm still not close to being an expert. A fan, yes, but not an expert. These days, it's too easy to pretend you know more than you do. You could just ask ChatGPT for a quick summary or some tools about something you don't really understand, and boom, you can make it look like you know a lot. This makes things confusing for people trying to hire the right person, and it's why trust and reliability are becoming rare. We need to bring back honesty and the human touch that's missing in AI. If we rely too much on AI, we might end up losing what makes us human. So please, let's keep it real. Note: This text was not generated by AI.

Is daily posting on LinkedIn a waste of time? What should you do instead?

Anas Bedraoui, 7 mon.
Focusing on quality over quantity is crucial when posting on LinkedIn. Rather than adhering to a daily posting regimen, aim to create high-quality content that resonates with your audience, providing them value and fostering engagement. Understanding your audience is essential; tailor your posts to their interests and needs. Diversifying your content types, such as articles, videos, and infographics, keeps your profile dynamic and engaging. Engaging with others by commenting on, sharing, and reacting to their content, as well as including calls to action in your own posts, can significantly enhance visibility and build relationships within your network. Use a content calendar for planning and consistency, and optimize your posting times based on when your audience is most active. Networking strategically on LinkedIn, beyond just posting content, can open up numerous opportunities. Connect with individuals in your industry, potential mentors, and companies of interest. Showcasing your expertise through insightful posts positions you as a thought leader. Pay attention to analytics to understand what content performs best and adjust your strategy accordingly. Remember, success on LinkedIn is about making an impact and providing value, not just the frequency of your posts.
linkedin.com/in/anas-bedraoui-21...

Strategic Shift from Daily LinkedIn Posts to Thoughtful Writing on Bluwr

Anas Bedraoui, 7 mon.
Shifting from daily postings on LinkedIn without a deliberate plan can lead to a cycle of exhaustion and reduced engagement, diminishing the effectiveness of your online presence. Turning your attention to writing on Bluwr emerges as a strategic move. Bluwr presents a platform with an audience keen on meaningful content, offering writers the chance to establish a niche through well-considered, comprehensive articles. The platform prioritizes the quality of content over its frequency, enabling a deeper exploration of subjects and fostering a genuine connection with readers. Choosing to write on Bluwr allows for cultivating a substantial, engaged audience by providing valuable insights, not merely seeking visibility through frequent updates. This strategic shift enhances personal brand and professional prospects through demonstrating expertise and thought leadership. Additionally, Bluwr's strong focus on SEO ensures content is easily discoverable in search results, further amplifying visibility. The platform's absence of bots and the requirement for approval prior to login create a community dedicated to authentic engagement, tailored for individuals committed to meaningful discourse.

Crosscountry World Championships: Africa dominates without question...

Aziz Daouda, 7 mon.
3 min read.
Africa dominated the 45th world cross-country championships held in Beograd on 30 March 2024. Croatia, was due to host the event but was finally replaced by Beograd on a decsion of World Athletics, because the preparations were not carried out properly. The events took place along the Danube in the Friendship Park. A splendid venue. When we talk about Africa, we are really talking about Kenya, Ethiopia, Uganda and, to a lesser extent, Morocco and South Africa. Of all the medals at stake, only one escaped the Africans, and that was in the mixed relay, where Great Britain & Northen Ireland managed the feat of taking a bronze medal from the Africans. In the junior women's 8km, it was the young unknown Ethiopian Marta Alemayo who won the race, four seconds ahead of her compatriot Asayech Ayichew and some ten seconds ahead of her other compatriot Robe Dida. Right from the start, the Ethiopians showed that they were there to win, and at no point did they let the Kenyan a chance to take the initiative. In the team ranking, Ethiopia naturally took the gold with 12 points, followed by Kenya 28 points and Uganda 48. It has to be said that the Africans did not leave the slightest doubt as to their intentions of finishing on the podium. The USA only managed 4th place here, 40 points behind Uganda. Two other African teams took part in this 8km event: South Africa 10th and Morocco 12th. In the junior boys' category, the top 15 finishers were all Africans, demonstrating Africa's dominance both certenly now and in the future. The young Africans showed great strength and fighting spirit in this race. At the finish, victory went to Kenya's Samuel Kibathi, followed by Ethiopia's Mezgebu Sime just four seconds behind and another Kenyan: Matthew Kiopkoech Kipruto third. In the team ranking, it comes as no surprise that Kenya is the gold medallist with 15 points, followed by Ethiopia with 21 points and Uganda with 52 points. Two other African teams were also present: South Africa in 5th place and Morocco in 6th. It was a fine revenge for Kenya over Ethiopia in the juniors. In the senior women's event, Kenya dominated the field, taking the top five places in the individual ranking. It was like a Kenyan championship. They gave their opponents no chance. The icing on the cake was Beatrice Chebet, now just 24, who won her second title in a row, having also been world champion last year. Before her, only Tirunesh Dibaba had done the same. Beatrice Chebet beat her compatriots Lilian Kasait Rengeruk and Margaret Chelimo Kipkemboi. In the team ranking, first place naturally went to Kenya with just 10 points, followed by Ethiopia with 41 points, ahead of Uganda by just 3 points. (44 points). The USA came 4th, followed by the other African team present at this race, the South Africa squad, in 7th place. In the senior men's race, Jacob Kiplimo will put everyone in agreement. With his victory here in Beograd, repeating his feat of last year, he joins the very short list of athletes who have won the world cross championships more than once. His name now stands alongside those of Kenenisa Bekele, Geoffrey Kamworor, Paul Tergat and Khalid Skah. The top 19 finishers in this race were also African, with the exception of Spaniard Thierry Ndikumwenayo in 17th place... It should be noted that this Burundian champion has just become a naturalised Spaniard. The race was by no means easy. The athletes changed pace and tactics a lot to wear down their opponents, but in the end, logic prevailed. In the team ranking, Jacob Kiplimo's victory was not enough for his country to win gold, as Kenya once again became world champion scoring 19 points, followed by Uganda 31 points and Ethiopia team with 40 points. In fourth place we have Spain with 99 points. The other African teams present were Eritrea (6th), South Africa (8th) and Burundi (10th). Finally, in the mixed relay, Kenya once again gave its opponents no chance. The time set by the Kenyans left no doubt as to their superiority. Kenya won gold with a time of just 22 minutes and 15 seconds, followed by Ethiopia at 26 seconds in 22:43. The big surprise here was Great Britain & Northern Ireland, who took bronze in 23min 00, 8 seconds ahead of Morocco. Uganda will be 5th, France 6th, Japan 7th, USA 8th, RSA 9th, SER 10th, MEX 11th, KAZ 15th and FIJ 13th. Kenya topped the medal table with eleven medals at this edition of the World Cross Country Championships held in hot, sunny and dry conditions in Belgrade. This included six gold medals; the team titles in the senior men, senior women, U20 men and mixed relay races, and individual gold for Beatrice Chebet (senior women) and Samuel Kibathi (under 20 men). Other medals were won by Ethiopia 10 in total, Uganda won 5 and Great Britain won one single medal. Spain was the best European team in all individual races. On the flat nearly 2 km lap with obstacles, brigdes, mud and hay maze, African continent dominated. In total 439 runners competed from 45 countries a refugee team was there also. Finally, we can once again conclude that in athletics, Africa is a superpower and that in middle and long distance especially, no other continent is a match for it at the moment.

13th african games: exceptional results in athletics

Aziz Daouda, 7 mon.
1 min read.
The athletics competitions at the 13th All-Africa Games in Accra- Ghana left no one indifferent, of course because of the quality of the infrastructure and organisation, the exceptional enthusiasm of the public, but certainly because of the exceptional quality of the results obtained. A great number of specialists dwelt on the very positive results of these competitions, the number of records, the numerous best world performances and the density of these high level performances in more than one event. In the video linked here, Carole Fuchs, a leading specialist, is the guest of Anna Legnani, a lesser-known specialist who worked for the IAAF in the media field for many years. They both go into detail about these exceptional results and put them in perspective for the next Olympic Games. This was part of the podcast that Anna regularly hosts: Love Athletics. All that remains now is for this exceptional rise in African athletics, which has been the trend for nearly twenty years, with a marked acceleration over the last few years, to be confirmed at the next African Championships, scheduled for Douala in June, and of course to take shape at the Paris Olympics. Thank you Anna Thank you Carole The video link is here below.
youtu.be/RVkUPnpO27Q?si=EmfO7g-p...

Do we still have the luxury of not using artificial intelligence?

Aziz Daouda, 7 mon.
AI is a rapidly expanding research field that not only advances itself but also supports other scientific domains. It opens up new perspectives and accelerates knowledge and mastery of new technologies, allowing for previously unimaginable time-saving shortcuts. The future of AI is promising, but it requires mastery of the tool and adherence to certain standards. It is also important to minimize the gap between human understanding and intentions, and the increasingly autonomous machinery. This requires humans with a high level of knowledge and expertise to ensure that the work is done efficiently and with precision, for the benefit of humanity. It is also important to fully understand cultural, genetic, geographic, historical, and other differences and disparities. This should lead us to consider multiple perspectives rather than just one, especially in complex medical fields where details are crucial. Do Senegalese, Canadians, Moroccans, and Finns react similarly to the therapies currently available? Do they suffer from the same diseases and react in the same way if exposed to the same virus or bacteria? The applications of AI that concern humans allow and will allow in the near future for an improvement in the quality of care. Operations will be assisted and medications will be designed on a case-by-case basis. However, reliable data is essential, as it is imperative to proceed in the most appropriate manner, which machines cannot do without enlightened humans who carry out their training. Humans must have sufficient and adequate knowledge to develop the necessary approaches and techniques while also adhering to an unwavering ethical standard. In the link below, Dr Tariq Daouda explains this and more in a very pedagogical manner, as a guest of the "Linvité de la Rédaction" (editorial team guest) of Médi TV. Click on the link to learn more. The video is a french speaking one.
youtu.be/J4aTDFxk1fg?si=0Fh3AFBw...

Human Writing VS AI Writing

Anas Bedraoui, 7 mon.
Generative AI is killing the writing market nowadays. Is there still a purpose to writing articles or books as a passion, considering writing is a means of self-expression? The value of writing seems to be diminishing drastically, with many people misusing AI by copying content from tools like ChatGPT and pasting it without even reading it. When someone writes from their heart and mind, expressing genuine human emotions, their work often goes unnoticed, dismissed as AI-generated. Personally, I believe writing has become exceedingly competitive. It's becoming challenging to achieve bestseller status if you haven't published before the rise of AI, unless you're already well-known in your field. This is precisely how ChatGPT and similar technologies are disrupting the market for new writers. Note: This text was not generated by AI.

Rethinking Productivity in PhD Studies for Better Results

Anas Bedraoui, 7 mon.
In the world of PhD studies, there's a common belief that spending long hours in the office means you're doing well. However, this isn't always the best approach. Being in the office is important for working together with your team, sharing ideas, and learning from each other. But, it shouldn't become a routine where you're just sitting at your desk without really being productive. It's better to focus on what you actually achieve rather than how many hours you're seen at your workspace. Some students find they work best in quiet, solo environments where they can really focus. Recognizing this, students and their advisors should talk about finding the right balance. It's okay to work from different places if that helps you do your best work. Here are some tips for students and academic departments to consider: - Find the right mix of office time and working alone: It's good to be in the office for team work and discussions, but also find time and places where you can concentrate deeply on your own work. - Set clear goals: Focus on what you want to achieve with your research, rather than how long you spend working on it. This helps you stay on track and makes your work more meaningful. - Talk about your work style: Be open with your team and supervisor about how and where you work best. This can lead to a more supportive environment where everyone's working habits are respected. - Keep a balanced routine: Make sure to take breaks, get some exercise, and enjoy hobbies outside of your studies. A balanced life supports your mental health and can make you more productive. - Use technology to stay connected: Even when you're not in the office, you can keep in touch with your team through email, discord, video calls, and other online tools. This helps you stay part of the team without needing to be physically present all the time. Academic cultures should encourage students to work in ways that best suit them, focusing on achievements rather than just time spent in the office. This approach can lead to happier, more productive students and better research outcomes. Remember, it's about finding what works for you and making the most of it.

PhD Balance Achieving Expertise and Broad Perspectives

Anas Bedraoui, 7 mon.
A PhD, or Doctor of Philosophy, isn't just about becoming a master in a specific field; it's essentially about learning to think deeply and critically about complex problems. Traditionally, getting a PhD meant more than just becoming an expert in a narrow area. It was about developing a keen ability to question the status quo and to see the connections between diverse areas of knowledge. However, today's PhD programs often lean heavily towards specialization, encouraging students to focus intensely on very specific topics and methods. While there's undeniable value in becoming an expert, this approach can sometimes overshadow the importance of the bigger picture. It's vital for PhD students to not only have a deep understanding of their specific area but also to have the capacity to think broadly about how their work fits into a wider context. Encouraging PhD students to think both critically and broadly doesn’t detract from their specialization. Rather, it enriches their educational experience, making them not just specialists but also versatile thinkers who can approach problems from various angles. This mindset allows them to look beyond their immediate projects and data, considering the larger implications of their work. By finding the right balance between deep, specialized knowledge and a broad, critical mindset, PhD programs can better prepare students for a range of careers, both in and out of academia. This isn't about choosing between being an expert or a broad thinker; it's about being both.

Wake up

Tima EL, 8 mon.
2 min read.
Close your eyes and endeavor to recall the first instance when you became self-aware, the initial moment you truly opened your eyes and observed the world around you. Can you locate this image within your memories? Is it vivid, or perhaps elusive? If you haven't found it, fret not, for it's often said that every story in existence has a beginning. Thus, you can believe that the genesis of your narrative exists, even if it's shrouded in the mists of forgetfulness. "Belief" can expedite the journey towards answers to myriad questions in your mind. However, "awareness" can lead you along alternative, albeit potentially longer, paths to deeper understanding. Are you inclined towards belief or awareness? Now, open your eyes. What do you see before you? Can you touch, hear, or even smell it? How do you know of its existence? Do you rely on belief in your senses? If so, where does your awareness fit into this? Do you think belief precedes awareness? Do you think your story begins with believing in what you perceive? ************************************************** *Close your eyes again and try to remember the best moment of your life so far. Do you find it? Can you see your smile? Can you feel your happiness again in this best moment? Keep your eyes closed and just focus, you can do it if you want. But did you ask yourself if you are happy now or not? Are you good? Be honest with yourself, you should know what happens inside you. There is a soul inside you. Did you ever ask your soul if it is good or not? You can be happy but your soul isn't, so you just claim happiness. Happiness is not just smiling and laughing is a deeper feeling that your soul is good. I won't prompt you to open and close your eyes again to revisit the sad moments in your life. Do you know why? Because these memories should be expunged from your mind if you seek to nurture a wholesome soul and genuine happiness. Happiness is a choice, not a happenstance occurrence. Remember, you have the power to choose happiness. It hinges on how you perceive the events in your story. Focus on the filled portion of your glass, not the empty part, to uphold a good soul. ************************************************** Just as every story boasts a beginning and middle, it inevitably culminates in an end. Have you ever pondered this inevitability? How do you envision the final chapter of your tale? Do you anticipate a denouement suffused with joy or tinged with sorrow? Do you expect to walk the final steps alone, or surrounded by companions? Are you apprehensive about your end? Be honest with yourself; you cannot control all the elements of your story. If you struggle to discern the beginning and end of your tale, it suggests that you're not the master of your narrative; rather, you are merely a character in a dream that will conclude when you hear "Wake up" from your master.
drive.google.com/file/d/1xzdKVR-...

13th All Africa Games, athletics ends in apotheosis

Aziz Daouda, 8 mon.
2 min read.
On the evening of 22nd March, the athletics events of the 13th edition of the All Africa Games came to an end in the same atmosphere and with the same enthusiasm of an overjoyed public, especially for the two victories of Ghana. A historic moment for Ghana and African athletics. 51 of the 54 member countries and no fewer than 625 athletes took part in this edition, which was characterized by the quality of the organization, the high level of the track and equipment and, of course, the excellent preparation of the athletes, who set numerous records of the Games, national records and many of the World Lead performances, including that of Zambia in the men's 4x400m, which brought the competitions to a climax in this Final day of athletics at All-African Games. Indeed, it saw Zambia clocking 2:59.12 a National and Games record with great anchor of Muzala Samokunga ahead of Botswana 2:59.32. On the women side Nigeria clocked 3:27.29 in the same event. There was also an interesting javelin improvement for Nigerian Nnadi Chinecherem to 82m80, a new national record over Kenyan star Julius Yego 81m74. The Algerian Yaser Triki , world indoor silver in triple jump, was beaten in long jump with 7m83 (+2.9) to South African new comer Mthembu Asande 7m86 (+1.5). Evans Yamooah from Ghana won men high jump 2m23, just 1 cm below national record. In the 5000m, World medalist Ethiopian Hagos Gebrhiwot confirmed his status in the event with 13:38.12, the same for his compatriot Hirut Meshesha in women 1500 m who clocked 4:05.71 a new Games record over Hawi Abera 4:06.09 and third was Kenyan Mary Ekiru 4:06.22. Kenya got gold in men 1500 m as Brian Komen won in 3:39.19 over Ermias Girma from Ethiopia with 3:39.40 and Abel Kipsang another Kenyan with 3:39.45. Sprints over 200 m were against strong wind, home win, to the great pleasure of the crowd, for Joseph Amoah 20.70 (-2.8) and for Gina Bass from Gambia 23.13 (-2.6) for her second gold in the Games. South African Rogail Joseph won women 400 m hurdles 55.39 in a Personal Best ahead of Moroccan Noura Ennadi 55.85. In the Half marathon gold medals goes to Eritrea with Samson Amare Hailemicael in 65:04 and in the women race the victory went to South Sudan Loliha Atalena in 74:36. At the end a total 27 countries are medal winners at this 13th All Africa Games athletics competitions, which is a little bit more than half number of participant countries (51). Nigeria won the medal ranking with 11 gold, 6 silver and 4 bronze medals. Ethiopia finished second: 7-7-4. South Africa third: 7-1-3 Kenya 4th: 6-6-8 and Ghana 5th with 3 gold, 2 silver ans 1 bronze.

What Led to More Specialists Than Philosophers in Academia? A PhD Student’s Perspective

Anas Bedraoui, 8 mon.
A PhD, or Doctor of Philosophy, goes beyond just mastering a field — it’s about learning how to think deeply about complex issues. Traditionally, earning a PhD wasn’t only about becoming an expert in a narrow area. It was also about developing a strong ability to think critically, question the status quo, and understand how different areas of knowledge connect. However, many PhD programs today focus heavily on specialization, pushing students to concentrate on very specific topics and techniques. While being an expert is certainly important, this approach can sometimes overshadow the bigger picture. It’s essential for PhD students not just to know a lot about a little but also to be able to think broadly about how their work fits into the world. Encouraging students to think critically and broadly doesn’t mean we’re asking them to know less about their specialty. Instead, it’s about enriching their experience, making them not only specialists but also thinkers who can approach problems from various angles. This approach helps them see beyond their experiments and data, to the larger impact of their work. By finding a balance between deep, specialized knowledge and a broad, critical mindset, PhD programs can prepare students not just for academic careers but for roles in solving some of the world’s biggest challenges. This isn’t about choosing between being an expert or a thinker; it’s about being both. This way, PhD graduates are ready to make meaningful contributions, whether they stay in academia or step into other fields.

ABOUT ME

Tarek Abdelwahab, 8 mon.
0 min read.
I hold a PhD in theoretical physics and possess advanced expertise in machine learning. My experience encompasses a diverse array of ML tasks, including regression, classification, clustering, and feature selection. Proficiency in Python libraries such as NumPy, SciPy, Pandas, SK Learn, Matplotlib, Keras, Theano, PyCaret, and TensorFlow underpins my programming skills. My primary areas of interest lie in the realms of deep learning and computer vision, where I have a sound understanding of neural networks and their real-world applications. I excel as a problem solver and have an unceasing appetite for acquiring new skills. My adaptability to different cultures and environments is noteworthy, and I am confident in my ability to quickly integrate into a team and contribute significantly. My passion revolves around tackling practical challenges, and I am perpetually committed to enhancing my skill set
researchgate.net/profile/Tarek-N...

13th All Africa Games: Athletics, the show goes on for the 4th day

Aziz Daouda, 8 mon.
1 min read.
The party continued at the University of Accra stadium with an enthusiastic crowd and overjoyed athletes. The performances were once again outstanding. The cheers were a little lively when it came to the athletes from Ghana, but the public knew how to appreciate the performance and did not fail to encourage the athletes of other nationalities as well. In the afternoon of the third athletics days, the Nigerian Olympic and multiple World medallist Ese Brume won the high-quality but windy long jump at this 13th All-Africa Games leaping to 6m92 with a registered of +3.9. Marthe Koala of Burkina Faso finished second with 6m81 w (3.3), also 6m68 with a wind of only 2.0, ahead of other Nigerians Prestina Ochonogor 6m67w (3.2) and Ruth Osoro 6m62w (2.4) / 661 (1.9). Morocco’s young new comer Saad Hinti improved the national 400m hurdles record with 48.82 to win over Victor Ntweng of Botswana: 49.38. Kenya’s Janeth Chepngetich in a slow 33:37.00 certainly due to the high level of humidity and heat, defeated Wede Kefale of Ethiopia: 33:38.37 in the 10,000m final. Egypt’s Mostafa Elgamel won the gold in hammer with an excellent 73m65. Nigeria’s Obiageri Amaechi in the women’s discus droped the gold with 58.93. only 4 participants took part in the pole vault event won by Medhi Amar Rouana of Algeria in 5m30. Benin’s Odile Ahouanwanou in the heptathlon was first with 5616 points. Fresh triple jump World Indoor medalist Yasser Triki of Algeria leaped to 8m09 (W:1.6) in the long jump qualification. At the end of the session Zambia clocked 3:04.16 which is a New National record, being the fastest in the 4x400m heats.

Mistakes People Make When Bitten by Snakes & Correct Actions to Take

Anas Bedraoui, 8 mon.
1 min read.
When bitten by a snake, people often react instinctively, which can lead to actions that are more harmful than helpful. Here are some common mistakes to avoid: - Trying to Suck Out the Venom: This method is ineffective and can introduce bacteria to the wound or further harm the victim. - Applying a Tourniquet: This can restrict blood flow entirely, potentially leading to tissue damage or necrosis. - Using Ice or Cold Compresses: Applying ice can cause tissue damage and doesn't prevent venom spread. - Cutting the Bite Area: Cutting into the bite site can increase the risk of infection and cause more damage. - Attempting to Capture or Kill the Snake: This could lead to additional bites or delay medical treatment. A description or photo from a safe distance is sufficient for identification. - Drinking Alcohol or Caffeine: These substances can accelerate the heart rate, spreading the venom more quickly through the body. - Eating or Drinking: If there's a risk of swelling in the throat or shock, consuming food or beverages could complicate the situation. If bitten by a snake, the best immediate actions are to remain as calm as possible to keep your heart rate down, which slows the spread of venom. Ensure that the affected area is kept still and positioned lower than the heart to reduce venom movement through the bloodstream. Remove any jewelry or tight clothing around the bite area before swelling starts. Call for emergency medical help right away or have someone else do so. While waiting for help, stay as immobile and calm as possible to minimize venom spread. Do not attempt to capture the snake but try to remember its color and shape to help medical professionals provide the appropriate treatment. Importantly, do not apply ice, cut the wound, try to suck out the venom, or use a tourniquet, as these actions can cause more harm.

All African Games: A third magnificent day of athletics

Aziz Daouda, 8 mon.
1 min read.
The stadium of the University of Accra in Ghana, which is hosting the athletics events, was the setting for a memorable evening of athletics at the All-African Games. The fantastic crowd, who spared no effort to encourage the athletes, and the perfect organisation by officials from the Ghana Athletics Federation, assisted by delegates from the Confederation of African Athletics, certainly played a decisive role in the success of this third day of athletics events. The weather was also kind, the heat dropped a little and the humidity level was more bearable. World record holders not only won their events but also achieved World leading marks. Beatrice Chepkoech in steeple chase with 9:15.61 established a new World List ahead of Olympic winner Peruth Chemutai from Uganda 9:16.07 and Ethiopian Lomi Muleta 9:26.63. Nigerian Tobi Amusan clocked also a World List in 100 m hurdles with 12.89 despite a -2.1wind and she also was part of winning Nigerian 4x100 m with 43.05. More World leads in 400 m by Mary Moraa 50.57 over Esther Joseph from Nigeria 51.61 and Sita Sibiri 51.74, a new National Record for Burkina Faso. Nigeria men 4x100 m team with a magnificient 38.41, a new World List beat Ghana 38.43 and Liberia 38.73. World Budapest champion and recently indoor champion Hugues Fabrice Zango won triple with 16.97 (+0.5). In women javelin Jo-Ane Van Dyk from South Africa was first with 60m80. Nigerian Chidi Okezie won the 400 m with strong finish in personal best 45.06 beating Muzala Samokunga from Zambia 45.37 and Senegal´s Cheikh Tidiane Diouf 45.49. Kenyans dominated the men 800 m final as Aron Cheminingwa won in 1:45.72 ahead of Alex Ngeno 1:45.73, bronze for Tumo Nkape from Botswana 1:46.04. Close finish in the 20 km walk, Ethiopian Misganaw Wakuma 1:28:05 beat Kenyan favorite Samuel Gathimba 1h28:06.

What is the most expensive liquid on Earth?

Anas Bedraoui, 8 mon.
Imagine a liquid so precious that just a small droplet could be worth more than a diamond. This isn’t a scene from a science fiction story; it’s reality, and the liquid is scorpion venom. Scorpion venom is potentially the most expensive liquid on Earth, with prices soaring to millions of dollars for just one gallon. But what makes it so incredibly valuable? Scorpions, those small, often feared creatures, carry in their tails a venom used for defense and hunting. Extracting this venom is a meticulous and often hazardous task. Specialists must carefully ‘milk’ the scorpions, a process that involves stimulating the scorpions to release their venom, which is then collected drop by drop. This labor-intensive method, combined with the venom’s scarcity, drives its high cost. But the price tag is not just due to the danger and difficulty of extraction. The real treasure of scorpion venom lies in its composition and potential to revolutionize medicine. Scorpion venom is a cocktail of numerous compounds, including peptides and proteins, each with specific effects. For instance, chlorotoxin, found in the venom of the deathstalker scorpion (Leiurus quinquestriatus), shows promise in targeting cancer cells, making it a beacon of hope for new cancer treatments. Another component, called scorpine, has been studied for its antimicrobial properties and its potential to combat malaria. Researchers are intrigued by how these compounds can lead to breakthroughs in drug development. Imagine a new kind of painkiller derived from scorpion venom that could offer relief without the side effects of current medications, or innovative treatments capable of combating autoimmune diseases and even halting the spread of cancer. These are not just hopeful speculations but real possibilities being explored in labs around the world. The process of transforming venom into medicine is complex and involves identifying and isolating the active components, understanding their mechanisms of action, and then synthesizing them in forms suitable for medical use. Despite the challenges, the potential health benefits drive scientists and pharmaceutical companies to invest in this research. This intricate dance of danger, rarity, and medical promise makes scorpion venom more than just an expensive liquid; it’s a symbol of the incredible potential hidden in nature, awaiting discovery. In a world where answers to some of our biggest health challenges might be found in the most unexpected places, scorpion venom stands as a testament to the wonders of the natural world and human ingenuity’s boundless curiosity.

13th Accra African Games, Athletics at a top level ...

Aziz Daouda, 8 mon.
1 min read.
Under strict and competent supervision of the Confederation of African Athletics, which appointed a large team of technicians and top referees, the athletics competitions continued for the second day (19 march 2024) at the All-African Games in a crazy atmosphere with a packed stadium at the University of Accra. The atmosphere was truly extraordinary, which pushed the athletes to even higher levels of performance, auguring an exceptional African participation in the next Olympic Games, even though we are only at the beginning of the season. Fresh World Indoor champion Tsige Duguma of Ethiopia highlighted the second day of athletics competitions by winning the 800m in a world lead of 1:57.73. It is also her Personal Best. WL/PB. Uganda’s 2019 World champion Halimah Nakaayi finished second (1:58.59) and Vivian Chebet of Kenya third (2:00.27). Cameroon’s Emmanuel Eseme confirmed his domination in the first round and semi finale and topped the 100m in 10.14 (-0.8) ahead of Usheoritse Isekiri of Nigeria (10.23) and Namibia’s Gilbert Hainuca (10.29). As expected, Gina Bass of Gambia won the women’s sprint in 11.36 (-1.3). Nigeria’s Chukwuebuka Enekwechi won the shot put with 21.06 over Egypt’s Mostafa Hassan (20.70). Nibret Melak of Ethiopia topped the 10,000m (29:45.37), Senegal’s Louis Francois Mendy the 110m hurdles in 13.61 (-1.1) ahead of Algeria’s Amine Bouanani 13.69. Rose Yeboah of Ghana won the women high jump with an excellent 190. South Africa’s Mirè Reinstorf topped the pole vault with a high-level performance of4m35 which is a new Games Record. Ruth Usoro comes from Nigeria to win the gold in the triple jump with with 13.80 (1.1). In this second day of competition, two titles went to Algeria by Zahra Tatar in the women’s hammer with 69m65 a new Games Record, and by Dhiae Boudoumi in the decathlon with 6943 points. Nigeria (Emmanuel Ifeanyi Ojeli, Patience George, Sikiru Adeyemi, Omolara Ogunmakinju) dominated the mixed 4x400m relay in an early world lead of 3:13.26 ahead of Botswana (3:13.99 NR) and Kenya (3:18.03). Nigeria sets here a new African record. Kenya’s 800m World champion Mary Moraa showed the fastest 400m semifinal time of 51.55. Muzala Samukonga of Zambia was the best man (45.51) and Nigeria’s Tobi Amusan topped the 100m hurdles heats in 13.03 (-1.8). To close the session we had fast men’s 4x100m times were achieved in heats by Ghana (38.67), Nigeria (38.70) and Liberia (38.86), Liberia’s women were also the fastest (43.73).

Athletics puts the 13th All African Games in orbit...

Aziz Daouda, 8 mon.
1 min read.
Athletics got off to a flying start at the 13th All-Africa Games, and the Games took on a whole new dimension as the level of athletics in Africa is so much higher than in other sports. There will certainly be plenty of Olympic medallists among the participants in Paris next summer. Despite the hot and humid weather in Accra at this time of year, the quality of the track and the perfect organisation of the competitions enabled promising performances to be achieved in almost all the events from the very first day of the qualifiers, with many Games records, continental records and even more national records. First day results: It start with an ethiopian win in the women 5.000m: U20 Medina Eisa won women 5000 m in 15:04.32 (third best ever time at Games) over teammates Birtukan Molla 15:05.32 PB and Melknat Wudu 15:07.04. Fourth best Kenyan steeple WR holder Beatrice Chepkoech 15:13.71. In men steeple Samuel Firewu also from Ethiopia won the gold with a time of 8:24.30 ahead of Kenyans Amos Serem 8:25.77 and Simon Kiprop 8:26.19. South African Victor Hogan dominated in discus with 62.56. From prelims to note fastest 100 m men semifinal 10.15 (-0.1) by Cameroon´s Emmanuel Eseme. In women 100 m semfinal Gina Bass from Gambia 11.35 (-0.8). 400 m first round had Cheikh Tidiane Diouf from Senegal as fastest with 45.64. Eritrean Fithawi Zaid clocked in 800 m prelims national record 1:45.90. Senegal´s Louis Francois Mendy topped 110 m hurdles first round with 13.54 (-1.2). In women 400 m heats fastest Esther Joseph from Nigeria 51.81 with World champion over 800 m Mary Moraa winning her heat 52.18. World Indoor champion Tsige Duguma was the fastest in women 800 m opening round 2:02.08.

Digital: The perfect undying art

Tariq Daouda, 8 mon.
Great paintings deteriorate, great statues erode, fall and break, great literature is forgotten and it's subtleties lost as languages for ever evolve and disappear. But now we have a new kind of art. A type of art that in theory cannot die, it transcends space and time and can remain pristine for ever and ever. That is digital art. Digital art is pure information. Therefore it can be copied for ever and ever, exactly reproduced for later generations. Digital art cannot erode, cannot break, it is immortal. Thus is the power of bits, so simple zeros and ones and yet so awesome. Through modern AI and Large Language Models we can now store the subtleties of languages in an abstract vectorial space, also pure information, that can be copied ad infinitum without loss of information. Let's think about the future, a future so deep that we can barely see it's horizon. In that future, with that technology we can resurrect languages. However the languages resurrected will be the ones we speak today. We have a technology that allows us to store reliably and copy indefinitely that technology is called the *Blockchain*. The most reliable and resilient ledger we have today. We have almost everything we need to preserve what we cherish. Let's think of a deep future.

Beyond Good and Evil

EL MONO MAS GRANDE, 8 mon.
He smelled it before he could see it. A beast so ugly it only vaguely resembled a man. Hairy, disproportionate, caked with dirt and angry. In everything following it's emotions. In everything following it's passion. Never as second thought. The beast was strong physically and yet so weak. In it's eyes, the ape saw fear. A fear so deep it drowns worlds. A deep seated anxiety shaking the roots of being. -"Confusion", said the biggest ape. -"That one knows not good'", answered the crow. Wisest among the birds. -"Take me to the second one", said the biggest ape. Now before him stood the most beautiful man. He was perfect in every way, perfect in proportions, perfect in intellect, perfect in movement. He was surrounded by beauty. Around him beauty blossomed. Everything was made perfect by his hands, and yet it decays. Around him everything was dying. Oh so slowly, but oh so certainly. At his feet, blood. -"That one knows good", said the crow. -"Take me to the third one", said the biggest ape. There sat a man, eyes closed with a faint smile on his lips. As hard as he looked, the ape couldn't make up the limits of his body. His body was translucent light, filled with every changing colors. In him he saw the beast, in him he saw the most perfect man. And all the intermediary steps. There he sits for ever, and ever. Eternal. -"That one knows no good nor evil", said the crow. -"Yes" Thus spake Apathustra.

The Coolest Team-Up: AI and Venom Research

Anas Bedraoui, 8 mon.
Picture this: you’re at a barbecue, and instead of the usual chat about sports or the weather, someone drops into the conversation that they work with snake venom and AI. It might sound like they’re pulling your leg, but actually, they’re on to something groundbreaking. Welcome to the Future: Where AI Meets Venom Toxinology and venomics aren’t just cool words to impress your friends; they’re fields where scientists study toxins and venoms from creatures like snakes and spiders. Now, mix in some AI, and you’ve got a dynamic duo that’s changing the game. With AI’s smart algorithms, researchers can sift through massive amounts of data to uncover secrets about venom that could lead to medical breakthroughs. It’s like having a detective with a magnifying glass, except this one’s scouring genetic codes instead of crime scenes. Why We Should Care Venoms are nature’s way of saying, “Don’t mess with me.” But beyond their bite or sting, they’re packed with potential for new medicines. Understanding venom better can help us find new ways to treat diseases, from blood disorders to chronic pain. And AI is the super-efficient helper making these discoveries at lightning speed. The Nitty-Gritty: How AI Works Its Magic Imagine AI as the Sherlock Holmes of science, able to analyze venom components, predict their effects, and uncover new ones that could be game-changers in medicine. For instance, if there’s a venom that can thin blood without harmful side effects, AI can help pinpoint how to use it for people at risk of blood clots. Or if another venom targets pain receptors in a unique way, AI could help in crafting painkillers that don’t come with the baggage of current drugs. From the Lab to Real Life There are some standout AI tools like TOXIFY and Deep-STP that are making waves in venom research. These tools can figure out which parts of venom are worth a closer look for drug development. It’s like having a filter that only lets through the most promising candidates for new medicines. Looking Ahead With AI’s touch, the potential for venom in medicine is just starting to unfold. We’re talking about new treatments for everything from heart disease to chronic pain, and as AI tech advances, who knows what else we’ll find? The Fine Print As exciting as this all sounds, there are hurdles. Getting the right data is crucial because AI is only as good as the information it’s given. Plus, we need to consider the ethical side of things, ensuring our curiosity doesn’t harm the creatures we study or the environments they live in. In Summary: It’s a Big Deal The combo of AI and venom research is turning heads for a reason. It’s not just about finding the next big thing in medicine; it’s about opening doors to treatments we’ve hardly imagined. And it’s a reminder that even the most feared creatures can offer something invaluable to humanity. So, the next time someone mentions using snake venom in research, you’ll know it’s not just fascinating — it could very well be the future of medicine, with AI leading the way. And that’s something worth talking about, whether you’re at a barbecue or anywhere else. Reference: Bedraoui A, Suntravat M, El Mejjad S, Enezari S, Oukkache N, Sanchez EE, et al. Therapeutic Potential of Snake Venom: Toxin Distribution and Opportunities in Deep Learning for Novel Drug Discovery. Medicine in Drug Discovery. 2023 Dec 27;100175.
sciencedirect.com/science/articl...

Learning Chemistry with Interactive Simulations: Augmented Reality as Teaching Aid

Dr. EL Mostafa Bourhim, 8 mon.
0 min read.
Augmented Reality (AR) has been identified by educational scientists as a technology with significant potential to improve emotional and cognitive learning outcomes. However, very few papers highlighted the technical process of creating AR applications reserved for education. The following paper proposes a method and framework for how to set up an AR application to teach primary school children the basic forms and shapes of atoms, molecules, and DNA. This framework uses the Unity 3D game engine (GE) with Vuforia SDK (Software Development Kit) packages combined with phone devices or tablets to create an interactive App for AR environments, to enhance the student’s vision and understanding of basic chemistry models. We also point out some difficulties in practice. As for those difficulties mentioned, a series of solutions plus further development orientation are put forth.
xrm.ma/research-publication/

Decoding Performance: The Brain of Professional Soccer Players and Stress

Simo Idrissi, 8 mon.
3 min read.
In a hypothetical narrative, considering two soccer players, each playing for a different team. Player A is part of a team with an average performance, having lost 18 games, tied 6, and won 4. Player B, on the other hand, plays for a team with a lower performance record, having lost 19 games, tied 8, and won just 1. Both players had to play 4 more games, and both teams need to win all four or risk being relegated to a lower level. The coaches of both teams have prepared overview and analysis slideshows for the players to study, enabling each player to grasp the tactics and individual performance of their opponents. These opponents exhibit high performance both tactically and physically. The characteristics of the three top teams are high speed, accurate indirect play, and individual techniques. Furthermore, the news certainly portrays these three teams as heroes that can conquer any challenge. The game statistics reveal that the three top teams have won 22 games, and the standings difference is only 1 point at the top of the list. Now, Players A and B must think, perhaps even overthink, about how to enhance their performance to counter these formidable opponents. Picture these two players in a different game location standing in line, waiting for the referee to lead them onto the pitch. In this moment, Players A and B, each in a different location and game, experience their body’s primal response, orchestrated by a fascinating interplay between three key brain regions: the amygdala, hypothalamus, and cortex. The amygdala acts like a fire alarm, but for challenges, not just threats. It constantly scans situations based on past experiences. When it detects a tough opponent, like a highly skilled soccer team, it triggers a response to prepare you for the challenge. It receives sensory information from the eyes, ears, and other senses. In response to detecting a high-pressure situation, like playing against the top three opponents, the amygdala triggers a rapid response based on past experiences. This initial response is quick and prioritizes preparing the player for action, without the deep analysis that the cortex can provide. Over time, the amygdala has established a rapid response system that plays a vital role in survival. This system helps players react instinctively in complex situations like facing top competitors. The amygdala then transmits the data to the hypothalamus, the brain's control center. Acting like a dispatcher, the hypothalamus mobilizes various bodily systems for action. It triggers a cascade of physiological changes, including increased heart rate, sweating, or heightened muscle tension, all designed to enhance performance in the face of a challenge. Additionally, the hypothalamus can also stimulate the release of hormones from other glands that can influence mental state, such as increased alertness and focus, further preparing the player for the high-pressure situation. A key hormone involved is adrenaline (epinephrine), released by the adrenal glands in response to signals from the hypothalamus. Adrenaline prepares the body for action by increasing heart rate, sweating, and muscle tension. Beyond Adrenaline and Cortisol: The presence of adrenaline in the bloodstream triggers a cascade of hormonal responses: Cortisol: As mentioned earlier, adrenaline stimulates the hypothalamus to release cortisol from the adrenal cortex. Cortisol plays a vital role in managing stress by increasing blood sugar for energy, suppressing non-essential functions like digestion, and contributing to heightened alertness. Sex Hormones: In males, short-term stress might lead to a temporary increase in testosterone levels, providing a burst of energy mobilization. However, chronic stress can have the opposite effect, causing a decrease in testosterone levels. Females might experience changes in estrogen and progesterone levels as well, depending on the situation. Antidiuretic Hormone (ADH): This hormone, released from the pituitary gland in response to signals from the hypothalamus, helps conserve water by reducing urine production during stressful situations. Overall Impact: This complex interplay of hormones, initiated by the amygdala and orchestrated by the hypothalamus, prepares the player both physically and mentally to face the challenge. But here's where things get interesting. The amygdala's initial alarm might be loud, but it doesn't have the final say. The player's prefrontal cortex (PFC), the brain's reasoning center, steps in to analyze the information it receives from the amygdala. This analysis considers past experiences and memories, the context of the situation (such as assessing the opponent's potential to outperform them) and evaluates potential solutions to maintain composure and prevent self-esteem from taking a hit. Here's where individual differences become crucial. Player A, with their well-developed emotional intelligence, might interpret these thoughts and manage their behavior differently from Player B, who might struggle to express their true emotional state. Based on this analysis, the PFC can now interpret the information received from the amygdala, considering the player's knowledge and experience (intelligence can be a broad term). If the PFC judges the competition as manageable pressure, it can signal the hypothalamus to downregulate the fight-or-flight response, effectively calming the amygdala's initial alarm. This communication process can trigger self-talk that might translate into an affirmation like: Give it my all and avoid mistakes. However, if the cortex recognizes a high-pressure situation (such as facing one of the top three teams, known for their excellent performance and currently in top form), it may not be able to completely suppress the amygdala’s alarm response. This could lead to players experiencing intense pressure, resulting in a decrease in innovation and organization during the game. They might even feel an overwhelming need to surmount these challenges, which could further intensify their reactions. The good news is that this system is adaptable. By repeatedly encountering situations that were initially perceived as high-pressure but ultimately safe (like playing against opponents similar to the top three teams who they were able to defend against), the amygdala and cortex can learn and adapt. These experiences weaken the initial fear response, making players less likely to react impulsively in similar situations in the future. These experiences weaken the initial fear response, making players feel less random to react in similar situations in the future. This is why exposure therapy (training sessions) can be effective in managing high performance, especially at elite or professional levels. Simo Idrissi

AI+Health: An Undelivered Promise

Tariq Daouda, 8 mon.
AI is everywhere, or so would it seems, but the promises made for Drug Discovery and Medicine are still yet to be fulfilled. AI seems to always spring from a Promethean impulse. The goal of creating a life beyond life, doing the work of gods by creating a new life form as Prometheus created humanity. From Techne to independent life, a life that looks life us. Something most people refer to as AGI today. This is the biggest blind spot of AI development. The big successes of AI are in a certain way always in the same domains: - Image Processing - Natural Language Processing The reason is simple, we are above all visual, talking animals. Our Umwelt, the world we inhabit is mostly a world of images and language, every human is an expert in these two fields. Interestingly, most humans are not as sound aware as they are visually aware. Very few people can separate the different tracks in a music piece, let alone identify certain frequencies or hear delicate compressions and distortions. We are not so good with sound, and it shows in the relatively less ground breaking AI tools available for sound processing. The same phenomenon explains why AI struggles to achieve in very complex domains such as Biology and Chemistry. At it's core, modern AI is nothing more than a powerful general way to automatically guess relevant mathematical functions describing a phenomenon from collected data. What statisticians call a *Model*. From this great power derives the domain chief illusion: because the tool is general, therefore the wielder of that tool can apply it to any domain. Experience shows that this thinking is flawed. Every AI model is framed between two thing: its dataset (input) and its desired output as represented by the loss function. What is important, what is good, what is bad, how should the dataset be curated, how should the model be adjusted. For all these questions and more, you need a deep knowledge of the domain, of the assumptions of the domain, of the technicalities of the domain, of the limitations that are inherent to data collection in that domain. Domain knowledge is paramount, because AI algorithms are always guided by the researchers and engineers. This I know from experience, having spent about 17 years closely working with biologists. Pairing AI specialists with domain specialist with little knowledge of AI also rarely delivers. A strategy that has been tested time and time again in the last 10 years. Communication is hard and slow, most is lost in translation. The best solution is to have AI experts that are also experts in the applied domain, or domain experts that are also AI experts. Therefore the current discrepancies we see in AI performances across domains, could be layed at the feet of universities, and there siloed structures. Universities are organized in independent departments that teach independently. AI is taught at the Computer Science department, biology at the Biochemistry department. These two rarely meet in any substantial manner. It was true went I was a student, it is still true today. This is one of the things we are changing at the Faculty of Medical Science of the University Mohammed VI Polytechnic. Students in Medicine and Pharmacy have to go through a serious AI and Data science class over a few years. They learn to code, they learn the mathematical concepts of AI, they learn to gather their own datasets, to derive their hypothesizes, and build, train and evaluate their own models using pyTorch. The goal being to produce a new generation of scientists that are intimate with their domain as well as with modern AI. One that can consistently deliver the promises of AI for Medicine and Drug Discovery.

What Happens If You Swallow Snake Venom?

Anas Bedraoui, 8 mon.
1 min read.
Imagine you're hanging out with friends, and someone randomly asks, "Would swallowing snake venom kill you?" It sounds like the start of a dare or a myth you'd want to debunk right away. Snake venom is nature's own brew of toxic substances designed for defense and catching dinner. It's filled with proteins and enzymes that can cause serious trouble if they get directly into your blood, affecting everything from your nerves to your circulatory system. But here's where it gets interesting: the method of venom entering your body makes a huge difference. And when it comes to swallowing venom, the story takes an unexpected turn. Swallowing snake venom? It might not be as deadly as you think. Our digestive system is pretty robust, breaking down proteins and peptides, which are the main components of venom. Essentially, if venom ends up in your stomach, your body starts to digest it like any other protein-rich food. However, it's not an open invitation to start a venom-tasting club. The real risk comes if there are any cuts or sores in your mouth or throat that could give venom a fast pass into your bloodstream. That's when the situation could turn dangerous. Venom's power is unleashed when it bypasses the digestive system, entering directly through a bite. This direct route to your bloodstream means venom can quickly get to work, potentially leading to severe, even life-threatening, reactions. Interestingly, the medical world sees snake venom not just as a danger but as a source of potential breakthroughs. Scientists study venom's components to develop treatments for conditions that are currently hard to manage. It's a classic example of how something potentially deadly can be turned into a lifesaver. Back to the original question: swallowing snake venom isn't something to put on your bucket list, but it's unlikely to be lethal due to the protective role of your digestive system. The real concern is venom entering directly into your bloodstream, whether through an existing wound in your mouth or a snake bite.
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