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• We have first built residual quaternion architecture and evaluated the performance of Pneumonia detection on the CXR dataset.

• The sector has achieved the top position for a third quarter in a row, with eight out of 68 funds (11.8%) delivering a top quartile performance as at 31 March 2024, followed by the IA Global Mixed Bond sector in second place with six out of 71 funds (8.5%). On the other side of the spectrum, the IA £ Corporate Bond and the IA £ Strategic Bond sectors managed to avoid the bottom with one fund achieving the returns target, while all funds in the IA UK Equity Income sector failed to meet this hurdle. The percentage of funds delivering top quartile returns overall fell marginally to 2.7% ...

• Grains of forsterite (green), of pyrope (red), and of a multitude of rock types. The mix of grains was scooped up from an anthill in northwestern New Mexico. Presumably the builders of the mound, harvester ants, were not sluggards, but promptly rebuilt as to be expected from a biblical proverb.

• An international research group led by Dr. Takayuki Ishii from HPSTAR and Okayama University, Institute for Planetary Materials, has precisely determined the temperature dependence of the high-pressure phase transition pressure of a mantle mineral of pyrope garnet to bridgmanite plus corundum (post-garnet transition) which may well explain the puzzling dynamics of subducting slabs and upwelling plumes observed seismically in the upper part of the lower mantle.

• Kesson, S., Fitz Gerald, J. & Shelley, J. Mineralogy and dynamics of a pyrolite lower mantle. Nature 393, 252–255 (1998). https://doi.org/10.1038/30466

• Snell, E. E., The Vitamin B6 Group. V. The reversible interconversion of pyridoxal and pyridoxamine by transamination reactions. J. Am. Chem. Soc. 67(2), 194–197 (1945).

• Hoffarth, E. R., Rothchild, K. W. & Ryan, K. S. Emergence of oxygen- and pyridoxal phosphate-dependent reactions. FEBS J. 287(7), 1403–1428 (2020).

• Hoffarth, E. R., Rothchild, K. W. & Ryan, K. S. Emergence of oxygen- and pyridoxal phosphate-dependent reactions. FEBS J. 287, 1403–1428 (2020).

• Dos Santos, L. H. R. et al. Experimental and theoretical electron density analysis of copper pyrazine nitrate quasi-low-dimensional quantum magnets. J. Am. Chem. Soc. 138, 2280–2291 (2016).

• The presence of articulated tail vertebrae in the sample enabled researchers to rule out the possibility that the feathers belonged to a prehistoric bird. Modern birds and their closest Cretaceous ancestors feature a set of fused tail vertebrae called a pygostyle that enables tail feathers to move as a single unit.

• This simple rabbit spray option from Nature’s Mace combines the simplicity of a ready-to-use spray bottle with a low price, making it an affordable and easy-to-use remedy for rabbit problems. It uses a mix of garlic, putrescent egg solids, white pepper, and peppermint oil in a formula that repels using both taste and scent.

• Four-years-old Cheetah was imported from South Africa on October 29, this year and got pustulation in mouth on November 8, 2017 and after treatment given by veterinary officers, it convalesced.

• Investigators randomized 53 patients 2:1 to a single intravenous dose of spesolimab or placebo. The primary endpoint was the GPP Physician Global Assessment pustulation subscore (0=no visible pustules, 4=severe pustulation) at the end of 1 week, and follow-up continued to week 12. An early response assessment was chosen because of the life-threatening potential of acute and severe flares of GPP, the authors noted.

• Lorsque la cause est plus psychologique, une consultation avec un sexologue peut être salutaire. Ce professionnel pourra conseiller l’apprentissage de techniques, comme le travail du muscle pubo-coccygien (PC), la « méthode start and stop »  ou encore la « méthode squeeze »  qui en permettant à l’homme de mieux apprivoiser ses sensations, lui permet aussi d’en trouver le contrôle.

• When mountains are bare, this tiniest member of the grouse family blends into the scenery with mostly mottled brown-and-gray plumage. But when the snow comes, the whole ptarmigan turns the color of its tail, including the extra feathers on its legs for insulation and its feet for snowshoes – useful for a bird that only lives above treeline and prefers walking over flying.

• As a seasonally camouflaged species, the rock ptarmigan has brown plumage in the summer and white plumage in the winter to blend in with its surroundings. 

• Kim, S. Y. et al. Structural basis for cold adaptation. Sequence, biochemical properties, and crystal structure of malate dehydrogenase from a psychrophile Aquaspirillium arcticum. J. Biol. Chem. 274, 11761–11767 (1999).

• Austrian occupational provident funds (Betriebliche Vorsorgekassen) have increased their allocation to bonds and equities during the course of 2023, cutting exposure to real estate.

• Surprisingly, the researchers found that these worms, which are protostomes, share many gene families and gene arrangements with the deuterostomes, the group that includes the vertebrates. For example, they share genes that are involved in multicellularity and maintenance of the body's internal environment. They also share a common system for controlling head development; the same mechanism that controls vertebrate head patterning also controls the development of ribbon worm heads and horseshoe worm feeding tentacles. Other protostome groups, such as insects, have lost some of these genetic features.

• Researchers studying ambrosia beetles used micro-CT scanning to develop this 3-D reconstruction of the mycangia and other internal organs within the prothorax and mesonotum of an Xylosandrus amputatus beetle. A: lateral side; B: frontal view; C: ventral view; D: mycangium with prothorax musculature nearby. (Image originally published in Li et al 2018, Journal of Insect Science)

• Skibbe, O. An improved quantitative protargol stain for ciliates and other planktonic protists. Arch. Hydrobiol. 130, 339–347 (1994).

• Richard Wilson relates how the rare, highly radioactive, highly toxic element protactinium puzzled chemists for a long time, and was discovered and named twice from two different isotopes before finding its place in fundamental research.

• Interestingly, there appears to be physiological importance of the co-existence of phages and bacterium. Some researchers suggest that this phenomenon may bring potential benefits for the bacterial host, by introducing resistance to other phages or by enhancing the capability of the bacteria to form biofilms, and therefore increase the survivability of microorganisms in their natural ecological niche. Furthermore, the occurrence of prophage sequences in bacterial genomes has also been linked to the potential pathogenicity of microorganisms, which seems particularly relevant to microorganisms living in the human body16,17,18.

• Everything you need to know about the Minecraft Mangrove trees, including where to find them, how to plant them, and whatever a propagule is.

• Fourteen Sonoran pronghorn were transferred last month from a semi-captive breeding facilities on the Kofa and Cabeza Prieta National Wildlife Refuges to a holding pen on the eastern edge of U.S. Army Yuma Proving Ground (YPG), where they would be released into the wild.

• PINEDALE—Mike Schmid told Wyoming Game and Fish commissioners that pronghorn populations remained in good shape throughout the intensive-drilling era 20 years ago in the Green River Basin’s “mega fields” — some of the largest natural gas fields the industry has ever known. 

• The AWA said many populations of pronghorn rely on migration to survive, avoiding the heavy snows and harsh winters by moving south, and returning north to graze in the spring.

• A partir de quel moment John Law a-t-il commencé de s'intéresser au bonheur des autres ? (...) Money and Trade représente-t-il sa toute première manifestation dans la carrière de projeteur ?

• The issue of progradation has been observed on 35% of the coast of Espírito Santo. In the Parnaíba river delta, between the states of Maranhão and Piauí, erosion has unearthed mangroves previously covered by sand. In Rio Grande do Norte, 60% of the 399 km shoreline has been affected by erosion. Ceará has 572 km of coastline, 30% of which has suffered erosion and 10% progradation.

• Feb. 21, 2003 — Compared with free prostate specific antigen (fPSA) assays, proenzyme PSA (pPSA) testing helps detect prostate cancer and spares patients from unnecessary biopsies, according to the results of a preliminary trial reported in the February issue of Urology.

• To identify variations in total ceramide (Cer) and total sphingomyelin (SM) levels associated to dyslipidemia, vitamin D deficiency and obesity, HPTLC-primuline profiling was performed on SLs extracted from NW (n = 15), -vitDNW (n = 23) and -vitDO (n = 25) men and from NW (n = 8), -vitDNW (n = 23) and -vitDO (n = 35) women. After separation on HPTLC plates, SL bands were compared by a profiling approach based on HPTLC-densitometry and FDIC (fluorescence detection by intensity changes) emission after primuline staining (data shown in Fig. S1).

• While those actions were triggered by the energy crisis, he was receptive to the emerging issue of climate change. Just before leaving office, he released a report from his environmental think tank predicting “widespread and pervasive changes in global climatic, economic, social and agricultural patterns” if the world continued to rely on fossil fuels. It was a prescient warning almost half a century ago.

• Des chercheurs du Center for Sleep and Cognition de la Yong Loo Lin School of Medicine se sont demandé s’il existait une durée idéale de sieste en milieu d'après-midi qui permette d'atteindre un équilibre entre praticabilité et avantages significatifs ?

• Une récente réémergence de l’épidémie de Mpox ou « variole du singe » a révélé les poxvirus comme des menaces possibles en santé publique, soulignant dans le même temps, le manque de connaissances à leur sujet. En « plongeant » jusqu'au cœur des poxvirus pour décrypter l'architecture du noyau du virus, ces virologues et scientifiques de l’Institute of Science and Technology Austria (ISTA) apportent, dans la revue Nature Structural & Molecular Biology, de précieuses clés pour de nouveaux traitements.  

• Following a tradition at St. Barnabas in which many parishioners remain in their pews until the last note of the postlude sounds, virtually the entire congregation stayed til the end when they burst into applause and in some cases shouted their approval as they might for a well-sung aria in a Puccini opera.

• While the Election Commission has in the last decade experimented with awareness messages on Meghdoot postcards and special covers, postage stamps were, in the past, the mainstay of India Post’s attempt to build awareness about elections.

• Consisting only of an electron and a positron, positronium (Ps) offers unique exploration of a purely leptonic matter–antimatter system. Traditionally, experiments have relied on formation processes that produce clouds of Ps with a large velocity distribution, limiting the precision of spectroscopic studies due to the large Doppler broadening of the Ps transition lines. Now, after almost 10 years of effort, the AEgIS collaboration at CERN’s Antiproton Decelerator has experimentally demonstrated laser-cooling of Ps for the first time, opening new possibilities for antimatter research.

• Landau SM, Lu M, Joshi AD, Pontecorvo M, Mintun MA, Trojanowski JQ, et al. Comparing positron emission tomography imaging and cerebrospinal fluid measurements of β-amyloid. Ann Neurol. 2013;74:826–36.

• So, four types of molecules - azobenzene, pentacene, tetracyanoquinodimethane (TCNQ) and porphine - were put under the microscope in a cold vacuum chamber to ensure no outside influences would affect the results.

• Mon père ne pouvait obtenir d’avancement à Boston and Northeastern exactement pour même raison que Sally Maulsby ne pouvait s’abaisser à me faire un pompier. Philip Roth Portnoy et son complexe