Africa
Secret Lives of Jellyfish: Robots, Genetics, and World Domination
The rhopoema nomadica, or nomadic jellyfish, is native to the Indian Ocean but in the eighties, they started turning up in the eastern Mediterranean, presumably through the Suez Canal. Now this jellyfish forms massive plumes, kilometers wide, along the coast of the eastern Mediterranean and Israel. For the first time, recently, a huge plume formed off Egypt's coast, and off Turkey and Lebanon. When it blooms intensely, it can get sucked into the watering systems that power plants use to cool machinery. Jellyfish are gooey, like a sink stopper, and clog the intake systems, so they have to shut down power plants until they can clear the bloom away.
Final Death Toll in Somalia's Worst Attack Is 512 People
The Islamic extremist group, the deadliest in Africa, has been targeted this year by nearly 30 U.S. military drone strikes after the Trump administration approved expanded operations against it and declared the southern part of the Horn of Africa nation a zone of active hostilities. The U.S. now has more than 500 military personnel in Somalia.
Dell EMC Launches New Machine, Deep Learning Solutions Independent Nigeria
Dell EMC has announced the launch of its new machine learning and deep learning solutions, which according to the company is in line with it continuing its work to bring high-performance computing (HPC) and data analytics capabilities to mainstream enterprises worldwide. Dell EMC believes that this enables organisations to take advantage of the convergence of HPC and data analytics and realise advancements in areas including fraud detection, image processing, financial investment analysis and personalised medicine. According to the company, these new innovations represent the next step in the company's focus on democratising HPC, optimising data analytics with artificial intelligence (AI) technology innovations, and advancing both the HPC and AI communities. While AI techniques, such as machine learning and deep learning, being rapidly being deployed by many organisations across several industries, only a small number possess the expertise to design, deploy and manage such systems to use them effectively for rapidly gaining new insights. Dell EMC believes that by leveraging Dell's ecosystem of partnerships and internal expertise in HPC and data analytics services, the company's new solutions offer customers the ability to harness the power of the massive amounts of their collected data, delivering faster, better and deeper business insights in real-time.
Anesthesiologist-level forecasting of hypoxemia with only SpO2 data using deep learning
Erion, Gabriel, Chen, Hugh, Lundberg, Scott M., Lee, Su-In
We use a deep learning model trained only on a patient's blood oxygenation data (measurable with an inexpensive fingertip sensor) to predict impending hypoxemia (low blood oxygen) more accurately than trained anesthesiologists with access to all the data recorded in a modern operating room. We also provide a simple way to visualize the reason why a patient's risk is low or high by assigning weight to the patient's past blood oxygen values. This work has the potential to provide cutting-edge clinical decision support in low-resource settings, where rates of surgical complication and death are substantially greater than in high-resource areas.
Niger Okays Armed Flights of US Drones
The U.S. official said armed drone flights could begin as early as next week or at least by the end of December. The memorandum of understanding limits the drones to defensive missions, the official said. The official was not authorized to discuss the matter publicly and so spoke on condition of anonymity.
15 gorgeous PC games that will punish your graphics card
I don't know how many times I've said "look at the draw distance" to people since Assassin's Creed: Origins ($60 on Amazon) released, but it's a lot. After "going back to their roots" with 2014's disastrous Assassin's Creed: Unity, Ubisoft has shaken up the series again and gone back to its...non-roots? Suffice it to say, Origins channels the spirit of Unity's predecessor, the acclaimed pirate-centric Black Flag. Origins heads to Ptolemaic Egypt instead of sailing the high seas, but the design is very similar, with an enormous map (the largest in the series) dotted with mid-size cities, small towns, oases, and so on. And if you look at screenshots, it might seem like a visual downgrade from Unity and the following year's Assassin's Creed: Syndicate.
Trans-allelic model for prediction of peptide:MHC-II interactions
Degoot, A. M., Chirove, Faraimunashe, Ndifon, Wilfred
Major histocompatibility complex class two (MHC-II) molecules are trans-membrane proteins and key components of the cellular immune system. Upon recognition of foreign peptides expressed on the MHC-II binding groove, helper T cells mount an immune response against invading pathogens. Therefore, mechanistic identification and knowledge of physico-chemical features that govern interactions between peptides and MHC-II molecules is useful for the design of effective epitope-based vaccines, as well as for understanding of immune responses. In this paper, we present a comprehensive trans-allelic prediction model, a generalized version of our previous biophysical model, that can predict peptide interactions for all three human MHC-II loci (HLA-DR, HLA-DP and HLA-DQ), using both peptide sequence data and structural information of MHC-II molecules. The advantage of this approach over other machine learning models is that it offers a simple and plausible physical explanation for peptide-MHC-II interactions. We train the model using a benchmark experimental dataset, and measure its predictive performance using novel data. Despite its relative simplicity, we find that the model has comparable performance to the state-of-the-art method. Focusing on the physical bases of peptide-MHC binding, we find support for previous theoretical predictions about the contributions of certain binding pockets to the binding energy. Additionally, we find that binding pockets P 4 and P 5 of HLA-DP, which were not previously considered as primary anchors, do make strong contributions to the binding energy. Together, the results indicate that our model can serve as a useful complement to alternative approaches to predicting peptide-MHC interactions.
AI Reinventing Banks and Banking
The evolution of financial systems has been a long but interesting journey characterised by sudden changes in underlying technology. Retail banking in Africa is far from where it should have been never followed the natural progression any ways. Artificial intelligence is here to reinvent the whole game of banking and transform this hundreds of years old business into new innovative, scalable, dynamic, micro service environment and efficient to the level where its incomparable. We're only at the beginning of this new age of computing which holds the potential to transform the entire working of a bank Financial payments and banking started in a very inefficient and traditional way which was slow but still acceptable to the customers due to the stage in the information age. There are lucrative but under-utilised banking opportunities in Africa and banks in the region need to step up and grasp these opportunities to succeed.
Here's how AI is subtly powering your life
Startups deploying AI can do everything from using drones for medical deliveries to helping lawyers prepare for court. Chen said his firm has invested in Zipline, an AI startup that uses drones to deliver blood to remote places such as western Rwanda. The service is critical to locations that are hard to access by land. "By the time a truck can get there, it may be too late," he said. Medical personnel in the field use an app to order blood by type.