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Il y a 244 citations sur le ITS.

• Apple Music has announced South African rapper and songwriter Nyota Parker as its latest Up Next artist.

• The spacecraft also carried 82 strategically placed radioisotope heater units (RHUs), which provided focused warmth in the form of one watt of thermal power each using a pencil eraser-sized pellet of plutonium oxide. The Huygens probe used 35 similar RHUs to keep it warm on its descent to the frigid surface of the frigid Titan.

• The Bank of Japan has bought a total of ¥1.01 quadrillion ($6.7 trillion) worth of Japanese government bonds since embarking on its ultraeasy monetary policy about a decade ago, resulting in the central bank controversially holding about half of outstanding national bonds, the bank's data showed.

• This first simple calculation in terms of molar volume shows a strong discrepancy: the molar volume of jeffbenite seems significantly larger than its pyrope polymorph, thus jeffbenite should not be the higher-pressure polymorph of pyrope; this said on the basis of simple thermodynamical considerations.

• Visitors to its website will be able to observe the puffin colony on Burhou until July via two live webcams.

• 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. 

• 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.

• In the rolling sagebrush flats east of Cody roams one of the most unusual pronghorn herds in the world, but rarity doesn’t spare its members from a familiar threat of the modern world. 

• Directeur du pôle « Outils de production » chez ITS Integra, David Barrat aborde le thème de la prédictibilité de l’intégration applicative.

• On Mars, the Chinese rover Zhurong found intriguing polygon-like structures buried dozens of meters below its landing site in Utopia Planitia. The forms are reminiscent of similar polygonal patterns on Earth that are carved by ice.

• When the snail opened its pneumostome at the surface, it was given a gentle poke with a wooden stick, causing it to close again. When this was repeated over a 2 hour training period, under normal conditions the snail remembered the poke and reduced the number of times it came up for air a day later, showing long term memory (LTM).

• Furthermore, in this context, we observed wonderful behaviors of Phendiimine molecule in different solvents regarding its solvatochromism, photo-sensitivity or light dependent resistance (LDR), together with photoluminescence and electrochemical redox activity26.

• MALVERN, Pa., Feb. 01, 2024 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today broadened its optoelectronics portfolio with the introduction of a new high speed silicon PIN photodiode with enhanced sensitivity for visible light. Offered in a compact 2.0 mm by 1.8 mm by 0.6 mm top-view, surface-mount package with clear epoxy for maximum sensitivity, the Vishay Semiconductors VEMD2704 provides fast switching times of 70 ns and low capacitance of 17.6 pF for precise signal detection in wearable devices.

• More information: Yao Chang et al, Vacuum ultraviolet photodissociation of sulfur dioxide and its implications for oxygen production in the early Earth's atmosphere, Chemical Science (2023). DOI: 10.1039/D3SC03328G

• It was Lavoisier’s obsession with weighing the reactants and products of a reaction that really turned the phlogiston theory on its head. When a substance burned in air, he found, it increased in mass rather than decreased as phlogiston theory predicted. Lavoisier coined the term ’oxygen’ to describe the part of the air that combines with a combustible substance when it burns. 

• Pillai, B. et al. Crystal structure of scytalidoglutamic peptidase with its first potent inhibitor provides insights into substrate specificity and catalysis. J. Mol. Biol. 365, 343–361 (2007).

• IDT Biologika will manufacture five E. coli Master Cell Banks from its Maryland site to support a pentavalent vaccine for the NIH

• Drill results for the remaining 20 drill holes completed in 2023 at the CV13 Spodumene Pegmatite are reported herein (Figure 1). These holes primarily target the near-surface and downdip extension of the principal pegmatite body along its western and eastern limbs.

• In Greece, it was only a 1983 Family Law reform that abolished the provision in the Civil Code that automatically established that a married woman’s legal residence was that of her husband. Although new families in many industrialized nations prefer to form their own residences (called neolocality), our deeper history of patrilocality means that men are expected to be breadwinners because a patrilocal culture assumes that the father must be the head of the new household and therefore primarily responsible for its provisioning.

• With AstraZeneca’s dominance in the rare blood disease paroxysmal nocturnal hemoglobinuria (PNH) threatened by the recent approval of the first pill on the market for the condition, Novartis’ Fabhalta, AstraZeneca has answered in the United States for its add-on oral treatment in the indication.

• Aggrieved by the decision, Mr Chetcuti entered an appeal, calling for its revocation. He claimed that the court gave an incorrect decision, by concluding that the field was part of their community of acquests, and that the consent of the wife was necessary. Mr Chetcuti put forward the argument that the field was Mr Galea’s paraphernal property and, upon its redemption, it did not become property of the community of acquests.

• The CXCR3 receptor and its ligands act through multiple signaling pathways in an autocrine and paracrine manner in glioblastoma (GBM) cells.

• Scandinavian Tobacco Group UK Limited (STG UK) has launched a new panatella into the small cigars market under its Moments brand.

• Lighting product manufacturer China Electric Manufacturing Corp., which sells its products under the TOA name, announced Tuesday that its board of directors has voted to approve the 60 percent buyout of an LED chip packager in a $4.33 million deal.

• THE diocese of London has admitted that its safeguarding procedures have to improve, after a former ordinand was convicted of raping two teenage girls he met while working as a children’s pastor at a London church.

• Although some nomenclatural problems will still need to be addressed in the future, this monograph, the largest of its kind in the zoological literature, will hopefully go a long way towards achieving the long-term stability of names used in beetle higher classification.

• Samsung has now released its One Hand Operation app on the Google Play Store which brings the gesture-based nivation functions. This new implementation from the South Korean giant completely hides the bottom navigation bar and uses swipes/gestures instead.

• “We continue to identify new mechanisms by which nitrases are implicated in diseases, and these recent nitro-protein data analyses support the use of nitrase-based targets as a truly novel therapeutic approach to cancer treatment,” said Irene Griswold-Prenner, Ph.D., chief scientific officer of Nitrase Therapeutics. “The data have elucidated numerous, specific, actionable targets for possible therapeutic intervention. We look forward to continued evaluation of protein nitration and its enzymatic regulation as a new path to drug discovery for cancer and other diseases areas.”

• In a circular issued today, the KPDCL directed all its subordinate offices to immediately enforce the ban that was announced in February 2018. The ban prohibits manufacture, import, transport, sale, purchase or use of nichrome coil-based crude heaters, boilers and steamers as they do not meet the specifications prescribed by the Bureau of Indian Standards (BIS) or the International Electrotechnical Commission.

• A government advisory for farmers that was issued recently prescribed potash spray to manage the standing wheat crop from high temperatures. However, a skewed fertiliser subsidy policy in favour of urea and di-ammonium phosphate (DAP) has made muriate of potash (MoP) out of reach from small and marginal farmers with its sales dropping by over 37 per cent in the current fiscal.

• But the community, and its individuals, face unique challenges and stresses. According to the ADA, multiracial individuals “face mental health challenges including anxiety, depression and the imposter syndrome.”

• The prospect of a mini miter saw that promises to deliver on both fronts was compelling enough to lead me to conduct a thorough examination of its capabilities. Here’s a detailed exploration of what I discovered about the BEAMNOVA Mini Miter Saw, from its design and functionality to its performance and overall value.

• Cependant, c’est le physicien Hideki Yukawa qui, en 1934, dans un article intitulé « Meson theory in its development », propose un modèle d’interaction entre nucléons faisant intervenir un boson particulier : le méson. Quelques temps plus tard, en 1939, l’expérimentation lui donnera raison et attribuera son nom au potentiel attaché à la liaison nucléon-nucléon : le potentiel de Yukawa. Dans les années suivantes, les modèles mésoniques se développeront, notamment sous l’impact de la chromodynamique quantique, et contribueront à décrire de manière plus précise les schémas d’interaction mésonique entre nucléons.

• Nissan has committed at least an additional four years to the ABB FIA Formula E World Championship until 2030, continuing its manufacturer outfit into the GEN4 era.

• The California-based biotech uses its combination of AI and chemistry expertise to “address the complexities of medicinal chemistry in the macrocycle space,” the company said in a Jan. 23 release. Now, Merck has tapped up UNP to apply its tech to develop macrocyclic candidates against a “challenging” undisclosed oncology target.

• Investors are coming to similar conclusions about other macrocycle firms. The California start-up Insamo recently announced that it has secured $12 million in seed funding to develop small, orally available and cell-permeable cyclic peptides using artificial intelligence protein design expertise. The UK start-up Curve Therapeuticsjust raised about $52 million in series A funding for what it calls its “microcycle” platform.

• ORF3a blocked the retrieval of CI-M6PR from Rab7-positive endosomes to the TGN and, consequently, impaired the sorting of newly synthesized lysosomal hydrolases from the TGN. ORF3a expression and SARS-CoV-2 infection also impaired the fusion of Rab7-positive compartments with Arl8b and LAMP1-positive compartments that mediate virus egress from host cells. Taken together, our results suggest that SARS-CoV-2, through its accessory protein ORF3a, blocks Rab7 GTP-GDP cycling, which impairs lysosome fusion with other compartments and rather promotes the egress of the virus via lysosomal exocytosis.

• In ancient times, the purity of precious metals was gauged using a touchstone: a small tablet of dark fieldstone, slate or lyddite on whose finely grained surface soft metals such as gold left a visible trace. From its earliest known use by the Harappan civilisation of the Indus Valley, this simple test of authenticity travelled to Europe and beyond, its symbolism as well as its practical application intriguing philosophers of every epoch, from classical Greece to the modern era.

• The longitudinal population studies strategic advisory panel (LPS-SAP, previously the cohort strategic review group) assists MRC in delivering its strategic objective of maximising the impact of population health studies.