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Results for “"Wen Wu"”

21+ results

The SARS, MERS and novel coronavirus (COVID-19) epidemics, the newest and biggest global health threats: what lessons have we learned?

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Noah C. Peeri, Nistha Shrestha, Md. Siddikur Rahman, Rafdzah Ahmad Zaki et al.

Journal: International Journal of EpidemiologyYear: 2020Citations: 1661

OBJECTIVES: To provide an overview of the three major deadly coronaviruses and identify areas for improvement of future preparedness plans, as well as provide a critical assessment of the risk factors and actionable items for stopping their spread, utilizing lessons learned from the first two deadly...

Physical SciencesMathematicsModeling and SimulationOpen Access
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Estimated Global Proportions of Individuals With Persistent Fatigue, Cognitive, and Respiratory Symptom Clusters Following Symptomatic COVID-19 in 2020 and 2021

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Global Burden of Disease Long COVID Collaborators, Sarah Wulf Hanson, Cristiana Abbafati, Joachim G.J.V. Aerts et al.

Journal: JAMAYear: 2022Citations: 903

Importance: Some individuals experience persistent symptoms after initial symptomatic SARS-CoV-2 infection (often referred to as Long COVID). Objective: To estimate the proportion of males and females with COVID-19, younger or older than 20 years of age, who had Long COVID symptoms in 2020 and 2021 ...

Health SciencesMedicineNeurologyOpen Access
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Pantropical climate interactions

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Wenju Cai, Lixin Wu, Matthieu Lengaigne, Tim Li et al.

Journal: ScienceYear: 2019Citations: 824

The El Niño-Southern Oscillation (ENSO), which originates in the Pacific, is the strongest and most well-known mode of tropical climate variability. Its reach is global, and it can force climate variations of the tropical Atlantic and Indian Oceans by perturbing the global atmospheric circulation. L...

Physical SciencesEnvironmental ScienceGlobal and Planetary ChangeOpen Access
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High‐Quality Cs<sub>2</sub>AgBiBr<sub>6</sub> Double Perovskite Film for Lead‐Free Inverted Planar Heterojunction Solar Cells with 2.2 % Efficiency

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Weiyin Gao, Chenxin Ran, Jun Xi, Bo Jiao et al.

Journal: ChemPhysChemYear: 2018Citations: 423

Abstract All‐inorganic double‐metal perovskite materials have recently gained much attention due to their three dimensionality (3D) and non‐toxic nature to replace lead‐based perovskite materials. Among all those double perovskite materials, theoretical works have demonstrated that Cs 2 AgBiBr 6 sho...

Physical SciencesEngineeringElectrical and Electronic Engineering
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Methylated arsenic species in plants originate from soil microorganisms

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Charlotte Lomax, Wenju Liu, Liyou Wu, Kai Xue et al.

Journal: New PhytologistYear: 2011Citations: 365

• Inorganic arsenic (iAs) is a ubiquitous human carcinogen, and rice (Oryza sativa) is the main contributor to iAs in the diet. Methylated pentavalent As species are less toxic and are routinely found in plants; however, it is currently unknown whether plants are able to methylate As. • Rice, tomato...

Physical SciencesEnvironmental ScienceEnvironmental Chemistry
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Advancements in Plant and Microbe-Based Synthesis of Metallic Nanoparticles and Their Antimicrobial Activity against Plant Pathogens

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Md. Arshad Ali, Temoor Ahmed, Wenge Wu, Afsana Hossain et al.

Journal: NanomaterialsYear: 2020Citations: 327

A large number of metallic nanoparticles have been successfully synthesized by using different plant extracts and microbes including bacteria, fungi viruses and microalgae. Some of these metallic nanoparticles showed strong antimicrobial activities against phytopathogens. Here, we summarized these g...

Physical SciencesMaterials ScienceMaterials ChemistryOpen Access
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Myelin Sheath as a Dielectric Waveguide for Signal Propagation in the Mid‐Infrared to Terahertz Spectral Range

Verified

Guozhi Liu, Chao Chang, Zhi Qiao, Kaijie Wu et al.

Journal: Advanced Functional MaterialsYear: 2018Citations: 315

Abstract The myelin sheath enables dramatic speed enhancement for signal propagation in nerves. In this work, myelinated nerve structure is experimentally and theoretically studied using synchrotron‐radiation‐based Fourier‐transform infrared microspectroscopy. It is found that, with a certain mid‐in...

Physical SciencesEngineeringElectrical and Electronic Engineering
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Identifying long-term stable refugia for relict plant species in East Asia

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Cindy Q. Tang, Tetsuya Matsui, Haruka Ohashi, Yi-Fei Dong et al.

Journal: Nature CommunicationsYear: 2018Citations: 311

Today East Asia harbors many "relict" plant species whose ranges were much larger during the Paleogene-Neogene and earlier. The ecological and climatic conditions suitable for these relict species have not been identified. Here, we map the abundance and distribution patterns of relict species, showi...

Physical SciencesEnvironmental ScienceEcological ModelingOpen Access
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Minimizing errors in RT-PCR detection and quantification of SARS-CoV-2 RNA for wastewater surveillance

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Warish Ahmed, Stuart L. Simpson, Paul M. Bertsch, Kyle Bibby et al.

Journal: The Science of The Total EnvironmentYear: 2021Citations: 278

Wastewater surveillance for pathogens using reverse transcription-polymerase chain reaction (RT-PCR) is an effective and resource-efficient tool for gathering community-level public health information, including the incidence of coronavirus disease-19 (COVID-19). Surveillance of Severe Acute Respira...

Health SciencesMedicineInfectious DiseasesOpen Access
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Healthcare worker infections and deaths due to COVID-19: A survey from 37 nations and a call for WHO to post national data on their website

Verified

Hakan Erdem, Daniel R. Lucey

Journal: International Journal of Infectious DiseasesYear: 2020Citations: 242

•Healthcare workers (HCW) are part of the frontline in the struggle against the pandemic.•Many HCWs have been infected with SARS-CoV-2 and have ldied worldwide during the pandemic.•We performed an international survey and requested the total numbers of HCW deaths and infections.•Data were obtained f...

Social SciencesEconomics, Econometrics and FinanceEconomics and EconometricsOpen Access
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Rolling back human pluripotent stem cells to an eight-cell embryo-like stage

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Md. Abdul Mazid, Carl Ward, Zhiwei Luo, Chuanyu Liu et al.

Journal: NatureYear: 2022Citations: 241

After fertilization, the quiescent zygote experiences a burst of genome activation that initiates a short-lived totipotent state. Understanding the process of totipotency in human cells would have broad applications. However, in contrast to in mice 1,2 , demonstration of the time of zygotic genome a...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular Biology
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Design and validation of the <scp>AI</scp> literacy questionnaire: The affective, behavioural, cognitive and ethical approach

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Davy Tsz Kit Ng, Wenjie Wu, Jac Ka Lok Leung, Thomas K. F. Chiu et al.

Journal: British Journal of Educational TechnologyYear: 2023Citations: 235

Artificial intelligence (AI) literacy is at the top of the agenda for education today in developing learners' AI knowledge, skills, attitudes and values in the 21st century. However, there are few validated research instruments for educators to examine how secondary students develop and perceive the...

Physical SciencesComputer ScienceComputer Science ApplicationsOpen Access
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Green-Synthesization of Silver Nanoparticles Using Endophytic Bacteria Isolated from Garlic and Its Antifungal Activity against Wheat Fusarium Head Blight Pathogen Fusarium graminearum

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Ezzeldin Ibrahim, Muchen Zhang, Yang Zhang, Afsana Hossain et al.

Journal: NanomaterialsYear: 2020Citations: 234

Nanoparticles are expected to play a vital role in the management of future plant diseases, and they are expected to provide an environmentally friendly alternative to traditional synthetic fungicides. In the present study, silver nanoparticles (AgNPs) were green synthesized through the mediation by...

Physical SciencesMaterials ScienceMaterials ChemistryOpen Access
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Incorporating Pyrrolic and Pyridinic Nitrogen into a Porous Carbon made from C<sub>60</sub> Molecules to Obtain Superior Energy Storage

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Ziqi Tan, Kun Ni, Guanxiong Chen, Wencong Zeng et al.

Journal: Advanced MaterialsYear: 2016Citations: 227

Nitrogen-doped porous carbon is obtained by KOH activation of C60 in an ammonia atmosphere. As an anode for Li-ion batteries, it shows a reversible capacity of up to ≈1900 mA h g−1 at 100 mA g−1. Simulations suggest that the superior Li-ion storage may be related to the curvature of the graphenes an...

Physical SciencesEngineeringElectrical and Electronic Engineering
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Arsenic Methylation in Soils and Its Relationship with Microbial <i>arsM</i> Abundance and Diversity, and As Speciation in Rice

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Fang‐Jie Zhao, Eleanor Harris, Yan Jia, Jincai Ma et al.

Journal: Environmental Science & TechnologyYear: 2013Citations: 218

Methylation of arsenic in soil influences its environmental behavior and accumulation by plants, but little is known about the factors affecting As methylation. As speciation was determined in the pore waters of six soils from diverse geographical locations over 54 days of incubation under flooded c...

Physical SciencesEnvironmental ScienceEnvironmental Chemistry
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Elabela-Apelin Receptor Signaling Pathway is Functional in Mammalian Systems

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Zhi Wang, Daozhan Yu, Mengqiao Wang, Qilong Wang et al.

Journal: Scientific ReportsYear: 2015Citations: 201

Elabela (ELA) or Toddler is a recently discovered hormone which is required for normal development of heart and vasculature through activation of apelin receptor (APJ), a G protein-coupled receptor (GPCR), in zebrafish. The present study explores whether the ELA-APJ signaling pathway is functional i...

Health SciencesMedicinePharmacologyOpen Access
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A Strategy for Architecture Design of Crystalline Perovskite Light‐Emitting Diodes with High Performance

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Yifei Shi, Wen Wu, Hua Dong, Guangru Li et al.

Journal: Advanced MaterialsYear: 2018Citations: 190

Abstract All present designs of perovskite light‐emitting diodes (PeLEDs) stem from polymer light‐emitting diodes (PLEDs) or perovskite solar cells. The optimal structure of PeLEDs can be predicted to differ from PLEDs due to the different fluorescence dynamics and crystallization between perovskite...

Physical SciencesEngineeringElectrical and Electronic Engineering
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High‐Pressure Fabrication of Binary Organic Solar Cells with High Molecular Weight D18 Yields Record 19.65 % Efficiency

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Hao Lu, Wenlong Liu, Guangliu Ran, Zezhou Liang et al.

Journal: Angewandte Chemie International EditionYear: 2023Citations: 179

In this work, inspired by the principles of a pressure cooker, we utilized a high-pressure method to address the processing challenges associated with high molecular weight polymers. Through this approach, we successfully dissolved high molecular weight D18 in chloroform at 100 °C within a pressure-...

Physical SciencesEngineeringElectrical and Electronic Engineering
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Association of Diabetes With All-Cause and Cause-Specific Mortality in Asia

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Jae Jeong Yang, Danxia Yu, Wanqing Wen, Eiko Saito et al.

Journal: JAMA Network OpenYear: 2019Citations: 174

Importance: Asia is home to the largest diabetic populations in the world. However, limited studies have quantified the association of diabetes with all-cause and cause-specific mortality in Asian populations. Objectives: To evaluate the association of diabetes with all-cause and cause-specific mort...

Health SciencesMedicineEndocrinology, Diabetes and MetabolismOpen Access
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Folic acid supplementation in early second trimester and the risk of preeclampsia

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Shi Wu Wen, Xi-Kuan Chen, Marc Rodger, Ruth Rennicks White et al.

Journal: American Journal of Obstetrics and GynecologyYear: 2008Citations: 173

Objective The objective of the study was to evaluate the association between folic acid supplementation in early second trimester and the risk of developing preeclampsia. Study design We carried out a prospective cohort study between October 2002-December 2005. We recruited women who had their prena...

Health SciencesMedicineRheumatology
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