Hamza K Khattak,Aileen Shanzeela,Elie Raphael et al.
Hamza K Khattak et al.
When microscopic droplets are placed between fibers held at a fixed angle, the droplets spontaneously move toward the apex of the fibers. The speed of the droplet motion increases both with the angle between the fibers and the distance the ...
A new type of sulfation reaction: C-sulfonation for α,β-unsaturated carbonyl groups by a novel sulfotransferase SULT7A1 [0.03%]
一种新的硫酸化反应：SULT7A1新型硫转移酶对α,β-不饱和羰基化合物进行C-硫酸化反应
Katsuhisa Kurogi,Yoichi Sakakibara,Takuyu Hashiguchi et al.
Katsuhisa Kurogi et al.
Cytosolic sulfotransferases (SULTs) are cytosolic enzymes that catalyze the transfer of sulfonate group to key endogenous compounds, altering the physiological functions of their substrates. SULT enzymes catalyze the O-sulfonation of hydrox...
Tailbeat perturbations improve swimming efficiency by reducing the phase lag between body motion and the resulting fluid response [0.03%]
尾部拍打扰动通过减小身体运动和流体响应之间的相位差来提高游泳效率
Li-Ming Chao,Laibing Jia,Siyuan Wang et al.
Li-Ming Chao et al.
Understanding how animals swim efficiently and generate high thrust in complex fluid environments is of considerable interest to researchers in various fields, including biology, physics, and engineering. However, the influence of often-ove...
Mysteriously rapid rise in Legionnaires' disease incidence correlates with declining atmospheric sulfur dioxide [0.03%]
军团病发病率的神秘快速上升与大气二氧化硫浓度下降相关
Fangqun Yu,Arshad A Nair,Ursula Lauper et al.
Fangqun Yu et al.
Legionnaires' disease (LD) is a severe form of pneumonia (∼10-25% fatality rate) caused by inhalation of aerosols containing Legionella, a pathogenic gram-negative bacteria. These bacteria can grow, spread, and aerosolize through building ...
Cocaine diminishes functional network robustness and destabilizes the energy landscape of neuronal activity in the medial prefrontal cortex [0.03%]
可卡因减弱功能网络的稳健性并使前额皮质神经元活动的能量景观失稳
Ahmad Borzou,Sierra N Miller,Jonathan D Hommel et al.
Ahmad Borzou et al.
We present analysis of neuronal activity recordings from a subset of neurons in the medial prefrontal cortex of rats before and after the administration of cocaine. Using an underlying modern Hopfield model as a description for the neuronal...
Impact of community mask mandates on SARS-CoV-2 transmission in Ontario after adjustment for differential testing by age and sex [0.03%]
根据年龄和性别差异调整测试后安大略省社区口罩令对SARS-CoV-2传播的影响
Amy Peng,Savana Bosco,Alison E Simmons et al.
Amy Peng et al.
Mask use for prevention of respiratory infectious disease transmission is not new but has proven controversial during the SARS-CoV-2 pandemic. In Ontario, Canada, irregular regional introduction of community mask mandates in 2020 created a ...
Matthew I Jones,Scott D Pauls,Feng Fu
Matthew I Jones
The spread of fake news on social media is a pressing issue. Here, we develop a mathematical model on social networks in which news sharing is modeled as a coordination game. We use this model to study the effect of adding designated indivi...
Correction to: Impact of community mask mandates on SARS-CoV-2 transmission in Ontario after adjustment for differential testing by age and sex [0.03%]
校正：对安大略省实施社区口罩令后SARS-CoV-2传播影响的调整——基于年龄和性别差异的检测人数调整研究
[This corrects the article DOI: 10.1093/pnasnexus/pgae065.]. © The Author(s) 2024. Published by Oxford University Press on behalf of National Academy of...
Published Erratum
PNAS nexus. 2024 Mar 8;3(3):pgae098. DOI:10.1093/pnasnexus/pgae098 2024
Quantitative description of the phase-separation behavior of the multivalent SLP65-CIN85 complex [0.03%]
多价SLP65-CIN85复合物的相分离行为的定量描述
Joachim Maier,Daniel Sieme,Leo E Wong et al.
Joachim Maier et al.
Biomolecular condensates play a major role in cell compartmentalization, besides membrane-enclosed organelles. The multivalent SLP65 and CIN85 proteins are proximal B-cell antigen receptor (BCR) signal effectors and critical for proper immu...
Pedro Ribeiro de Almeida,Vitor Hirata Sanches,Carla Goldman
Pedro Ribeiro de Almeida
The Covid-19 pandemic revealed the difficulties of vaccinating a population under the circumstances marked by urgency and limited availability of doses while balancing benefits associated with distinct guidelines satisfying specific ethical...