abstract：:The intrinsic genetic program of a cell is not sufficient to explain all of the cell's activities. External mechanical stimuli are increasingly recognized as determinants of cell behavior. In the epithelial folding event that constitutes the beginning of gastrulation in Drosophila, the genetic program of the future me...

authors： Bhide S,Gombalova D,Mönke G,Stegmaier J,Zinchenko V,Kreshuk A,Belmonte JM,Leptin M

更新日期：2021-11-01 00:00:00

abstract：BACKGROUND:Air pollution in subway environments is a growing concern as it often exceeds WHO recommendations for indoor air quality. Ultrafine particles (UFP), for which there is still no regulation nor a standardized exposure monitoring method, are the strongest contributor to this pollution when the number concentrat...

authors： Pétremand R,Wild P,Crézé C,Suarez G,Besançon S,Jouannique V,Debatisse A,Guseva Canu I

更新日期：2021-11-01 00:00:00

abstract：:The severe acute respiratory syndrome coronavirus 2, famous as COVID-19, has recently emerged as a novel virus and imposed an unrecoverable loss to global health and the economy. At present, no effective drug against COVID-19 is available and currently available viral drugs targeting the viral key proteins of related ...

authors： Alghamdi HA,Attique SA,Yan W,Arooj A,Albulym O,Zhu D,Bilal M,Nawaz MZ

更新日期：2021-11-01 00:00:00

abstract：:[This corrects the article DOI: 10.1016/j.microc.2021.106445.]. ...

authors： Liv L

更新日期：2021-11-01 00:00:00

abstract：:Chitosan films lack various important physicochemical properties and need to be supplemented with reinforcing agents to bridge the gap. Herein, we have produced chitosan composite films supplemented with copolymerized (with polyacrylonitrile monomers) cellulose nanofibers and diatomite nanocomposite at different conce...

authors： Mujtaba M,Fernández-Marín R,Robles E,Labidi J,Yilmaz BA,Nefzi H

更新日期：2021-11-01 00:00:00

abstract：:Glycopeptidome represents reliable predictors of physiological and pathological status. Obstructions mainly including low abundance of endogenous glycopeptides and varied interference necessitate glycopeptide enrichment prior to MS analysis. Inspired by the prevalence of hydrophilic interaction chromatography for glyc...

authors： Xu Z,Wu Y,Deng Z,Long J,Sun N,Deng C

更新日期：2021-11-01 00:00:00

abstract：:In this work, a novel strategy was addressed to fabricate new sensing probe (N-CDs@NaFZ) from nitrogen doped carbon dots (N-CDs) confined in Al-free ferrisilicates zeolite (NaFZ) by hydrothermal/solvothermal method. The probe was systematically characterized by HR-TEM, FTIR, energy dispersive X-ray (EDX), powder X-ray...

authors： Othman HO,Hassan R,Faizullah A,Ghadiri M

更新日期：2021-11-01 00:00:00

abstract：:Loading a photocatalytic TiO2 to organic carriers has been desired for volumetric TiO2 incorporation, facile retrieval, and sustainable utilization. Traditionally, suspended TiO2 nanoparticles or its thin film on two-dimensional substrate are popularly fabricated for pollutants decomposition without carriers; due to p...

authors： Choy S,Bui HT,Van Lam D,Lee SM,Kim W,Hwang DS

更新日期：2021-11-01 00:00:00

abstract：...

authors： Zhai HM,Ji B,Tian SS,Fang F,Zhao S,Wu ZY

更新日期：2021-11-01 00:00:00

abstract：:Hydroperoxides play important roles in atmospheric chemical processes since they act as strong oxidants. This paper details with the modification, characterization and performance of different carbon-based screen-printed electrodes to develop a sensor that allows to analyze organic and inorganic hydroperoxides in atmo...

authors： Jiménez-Pérez R,Iniesta J,Baeza-Romero MT,Valero E

更新日期：2021-11-01 00:00:00

abstract：:Faced with the global spread of COVID-19, the Hong Kong government imposed compulsory home quarantine on all overseas arrivals, while cities in mainland China and Macau adopted a more stringent centralized quarantine approach. This study evaluates the effectiveness of compulsory home quarantine as a means of pandemic ...

authors： Zhu P,Tan X

更新日期：2021-11-01 00:00:00

abstract：:We report the preparation of flexible polystyrene/polypyrrole (PS/PPy) mats and their successful use as a resistive humidity sensor. These composite membranes were prepared by first obtaining PS films through the electrospinning technique, and then incorporating PPy chains by an in situ chemical polymerization of the ...

authors： de Aguiar MF,Leal ANR,de Melo CP,Alves KGB

更新日期：2021-11-01 00:00:00

abstract：...

authors： Tedeschi G,Guzman-Puyol S,Ceseracciu L,Benitez JJ,Goldoni L,Koschella A,Heinze T,Cavallo G,Dichiarante V,Terraneo G,Athanassiou A,Metrangolo P,Heredia-Guerrero JA

更新日期：2021-11-01 00:00:00

abstract：:Untargeted metabolomics has been widely used for studies with zebrafish embryos. Until now, the number of analytical approaches to determine metabolites in zebrafish is limited, and there is a lack of consensus on the best platforms for comprehensive metabolomics analysis of zebrafish embryos. In addition, the capacit...

authors： Xu M,Legradi J,Leonards P

更新日期：2021-11-01 00:00:00

abstract：:A series of fluorescent nanocomplexes of carboxymethyl cellulose (CMC)/Terbium (Tb)- Europium (Eu) were successfully synthesized without introducing a second ligand. By adjusting the concentration of the coordinated ions, these nanocomplexes exhibit favorably visibly tunable luminescence properties with colors being a...

authors： Lai Z,Ye J,Xiong J

更新日期：2021-11-01 00:00:00

abstract：:Mass spectrometry (MS)-based strategies and related software tools using glycan mass lists have greatly facilitated the analysis of intact glycopeptides. Most glycan mass lists are derived from normal glycans of mammals and contain limited monosaccharides, which has significantly hindered high throughput studies of un...

authors： Meng X,Li L,Wang X

更新日期：2021-11-01 00:00:00

abstract：:The exposure risk of droplets and aerosols emitted from the oral cavity to the dental professionals and patients has received more attention especially the ongoing outbreak of COVID-19. The aim of this study is to address the question about how the use of the high-volume evacuation (HVE) alters the risk profiles compa...

authors： Li X,Mak CM,Wai Ma K,Wong HM

更新日期：2021-11-01 00:00:00

abstract：:Nickel (Ni) is one of the most common heavy metals. In this study, nano-sized magnetic ion-imprinted polymers (MIIPs) were synthesized using chitosan as the functional monomer, and used for selective adsorption and recovery of Ni(II) from solutions. The results showed MIIPs possessed high sorption selectivity for Ni(I...

authors： Chen Y,Ma X,Peng J

更新日期：2021-11-01 00:00:00

abstract：:Comprehensive two-dimensional gas chromatography (GC×GC) has been an important technique used to acquire as much information as possible from a wide variety of samples. Qualitative contour plots analysis provides useful information and in daily use it ends up being handled as images of the volatile organic compounds b...

authors： Ferreira VHC,Hantao LW,Poppi RJ

更新日期：2021-11-01 00:00:00

abstract：:Hepatitis B virus (HBV) infection is one of the global healthcare burdens, and its early diagnosis is crucial for the prevention of HBV-induced chronic hepatitis, liver fibrosis, cirrhosis, and hepatocellular carcinoma. Although different detection approaches have been reported, most of these methods either rely on so...

authors： Tao Y,Lao YH,Yi K,Xu Y,Wang H,Shao D,Wang J,Li M

更新日期：2021-11-01 00:00:00

abstract：:Many language functions are traditionally assigned to cortical brain areas, leaving the contributions of subcortical structures to language processing largely unspecified. The present study examines a potential role of the subthalamic nucleus (STN) in lexical processing, specifically, reading aloud of words (e.g., 'fa...

authors： Chrabaszcz A,Wang D,Lipski WJ,Bush A,Crammond DJ,Shaiman S,Dickey MW,Holt LL,Turner RS,Fiez JA,Richardson RM

更新日期：2021-11-01 00:00:00

abstract：:This paper introduces new methods to study the changing dynamics of COVID-19 cases and deaths among the 50 worst-affected countries throughout 2020. First, we analyse the trajectories and turning points of rolling mortality rates to understand at which times the disease was most lethal. We demonstrate five characteris...

authors： James N,Menzies M

更新日期：2021-11-01 00:00:00

abstract：:COVID-19 is an infectious disease caused by a newly discovered type of coronavirus called SARS-CoV-2. Since the discovery of this disease in late 2019, COVID-19 has become a worldwide concern, mainly due to its high degree of contagion. As of April 2021, the number of confirmed cases of COVID-19 reported to the World ...

authors： de Carvalho Brito V,Dos Santos PRS,de Sales Carvalho NR,de Carvalho Filho AO

更新日期：2021-11-01 00:00:00

abstract：Background:Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody assays have high clinical utility in managing the pandemic. We compared antibody responses and seroconversion of coronavirus disease 2019 (COVID-19) patients using different immunoassays. Methods:We evaluated 12 commercial immunoassays, i...

authors： Yun S,Ryu JH,Jang JH,Bae H,Yoo SH,Choi AR,Jo SJ,Lim J,Lee J,Ryu H,Cho SY,Lee DG,Lee J,Kim SC,Park YJ,Lee H,Oh EJ

更新日期：2021-11-01 00:00:00

abstract：:The outbreak of the coronavirus (COVID-19) disease is overwhelming resources, economies and countries around the world. Millions of people have been infected and hundreds of thousands have succumbed to the virus. Research regarding the coronavirus pandemic is published every day. However, there is limited discourse re...

authors： Choli M,Kuss DJ

更新日期：2021-11-01 00:00:00

abstract：:The sudden increase in coronavirus disease 2019 (COVID-19) cases puts high pressure on healthcare services worldwide. At this stage, fast, accurate, and early clinical assessment of the disease severity is vital. In general, there are two issues to overcome: (1) Current deep learning-based works suffer from multimodal...

authors： Zheng W,Yan L,Gou C,Zhang ZC,Jason Zhang J,Hu M,Wang FY

更新日期：2021-11-01 00:00:00

abstract：:Fluorescence spectroscopy is rapid, straightforward, selective, and sensitive, and can provide the molecular fingerprint of a sample based on the presence of various fluorophores. In conjunction with chemometrics, fluorescence techniques have been applied to the analysis and classification of an array of products of a...

authors： Ranaweera RKR,Gilmore AM,Capone DL,Bastian SEP,Jeffery DW

更新日期：2021-11-01 00:00:00

abstract：:A novel automated method was developed for the quantitative determination of nine terpenoids that could contribute to the minty notes of red wine bouquet. The method couples headspace SPME-Arrow extraction with GC-MS/MS analysis. PDMS/DVB fiber was chosen for the extraction and an ionization energy of 30 eV permitted ...

authors： Lisanti MT,Laboyrie J,Marchand-Marion S,de Revel G,Moio L,Riquier L,Franc C

更新日期：2021-11-01 00:00:00

abstract：:Internet of Things (IoT) has recently brought an influential research and analysis platform in a broad diversity of academic and industrial disciplines, particularly in healthcare. The IoT revolution is reshaping current healthcare practices by consolidating technological, economic, and social views. Since December 20...

authors： Barnawi A,Chhikara P,Tekchandani R,Kumar N,Alzahrani B

更新日期：2021-11-01 00:00:00

abstract：:Glutathione and its disulfide were determined in a single run using liquid chromatography with on-line post-column derivatization and fluorimetric detection (340 nm/425 nm). The analytes were separated using a reversed-phase column capable of operating at 100% aqueous mobile phase and detected following direct on-line...

authors： Tsiasioti A,Zotou AS,Tzanavaras PD

更新日期：2021-11-01 00:00:00

abstract：:The purpose of this study was to investigate the structural properties of μ-calpain induced by hydroxyl radical oxidation and its effect on the degradation of myofibrillar protein (MP) from the dorsal muscles of Coregonus peled. The carbonyl and sulfhydryl content of μ-calpain changed significantly after oxidation. Th...

authors： Liu P,Zhang Z,Guo X,Zhu X,Mao X,Guo X,Deng X,Zhang J

更新日期：2021-11-01 00:00:00

abstract：:In this study, an analytical method based on isotope dilution-liquid chromatography tandem mass spectrometry (ID-LC-MS/MS) was developed as a candidate reference method for the determination of sulfonamides (SAs) in honey. To guarantee the accuracy and authenticity, the impact of hydrolysis on bound SA residues was fi...

authors： Zhang Y,Li XQ,Guo Z,Zhou X,Li SQ,Li XM,Jiao H,Zhang QH

更新日期：2021-11-01 00:00:00

abstract：:In this study, black geotextile inter-row mulch, a weed control practice, was applied under a semi-arid climate to attenuate solar reflection in 2015-2017, and it concurrently increased soil temperature and fruit-zone high temperature duration and decreased low temperature duration. Inter-row mulch decreased anthocyan...

authors： Wang Y,Gao XT,Li HQ,Lu HC,He L,Peng WT,Chen W,Li SD,Li SP,Duan CQ,Wang J

更新日期：2021-11-01 00:00:00

abstract：:2,3-Dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one (DDMP) exists in many foods, and its effect on taste is controversial. The aim of this study was to clarify whether DDMP has bitter taste or not. For this purpose, DDMP was synthesized from maltol instead of from glucose for the first time. In contrast, DDMP derived fr...

authors： Chen Z,Xi G,Fu Y,Wang Q,Cai L,Zhao Z,Liu Q,Bai B,Ma Y

更新日期：2021-11-01 00:00:00

abstract：:This paper discusses the structure, particle morphology, and optical properties of un-doped ZnO and ZnO doped with Er3+ and Yb3+ lanthanide ion nanoparticles (NPs) through a process denominated sol-gel-hydrothermal. According to the pattern of X-ray diffraction, ZnO:Er and ZnO:Yb is formed by a single-phase wurtzite s...

authors： Fuentes S,Espinoza D,León J

更新日期：2021-11-01 00:00:00

abstract：:The optical properties of InGaN/GaN green light-emitting diodes (LEDs) with an undoped graded short-period superlattice (GSL) and a Si-doped GSL (SiGSL) were investigated using photoluminescence (PL) and time-resolved PL spectroscopies. For comparison, an InGaN/GaN conventional LED (CLED) without the GSL structure was...

authors： Cho LW,Lee B,Lee K,Kim JS,Ryu MY

更新日期：2021-11-01 00:00:00

abstract：:In recent years, solid solutions have shown promising results as functional materials for different applications. These materials have tunable physiochemical properties and electronic properties, and are being intensively studied for next generation electrochemical charge storage as well as noble metal free low cost e...

authors： Maitra S,Mitra R,Nath TK

更新日期：2021-11-01 00:00:00

abstract：:This research aimed to prepare 166Dy₂O₃-iPSMA/166Ho₂O₃-iPSMA nanoparticles (166Dy₂O₃/166Ho₂O₃-iPSMA NPs) and assess the radiation absorbed dose produced by the nanosystem to hepatic cancer cells by using experimental in vitro and in vivo biokinetic data. Dy₂O₃NPs were synthesized and functionalized with the prostate-s...

authors： Canseco-Hernández O,Ferro-Flores G,Jimenez-Mancilla N,Aranda-Lara L,Ocampo-Garcia B,Trujillo-Benitez D,Ancira-Cortés A,Morales-Avila E,Santos-Cuevas C

更新日期：2021-11-01 00:00:00

abstract：Introduction:The original use of face masks was to help protect surgical wounds from staff-generated nasal and oral bacteria. Currently governments across the world have instituted the mandatory use of masks and other face coverings so that face masks now find much broader usage in situations where close contact of peo...

authors： Abboah-Offei M,Salifu Y,Adewale B,Bayuo J,Ofosu-Poku R,Opare-Lokko EBA

更新日期：2021-11-01 00:00:00

abstract：:Lipoproteins are multi-molecule assemblies with the primary function of transportation and processing of lipophilic substances within aqueous bodily fluids (blood, cerebrospinal fluid). Nevertheless, they also exert other physiological functions such as immune regulation. In particular, neurons are both sensitive to u...

authors： Endres K

更新日期：2021-11-01 00:00:00