abstract：:An online separation and preconcentration method, using an automated flow injection setup and solid phase extraction followed by ICP-MS/MS, was developed for the analysis of 90Sr, and U, Am and Pu isotopes in various liquid sample matrices. The radionuclide analytes were separated from interferences and complex matric...

authors： Wang W,Evans RD,Evans HE

更新日期：2021-10-01 00:00:00

abstract：:Titanium dioxide nanoparticles (TiO2 NPs) are widely used in industry as a white pigment (paints, paper industry and toothpastes), photocatalysts (environmental decontamination and photovoltaic cells), inorganic UV filter (sunscreens and personal care products) and as a food additive (E171) and antimicrobial food pack...

authors： Taboada-López MV,Leal-Martínez BH,Domínguez-González R,Bermejo-Barrera P,Taboada-Antelo P,Moreda-Piñeiro A

更新日期：2021-10-01 00:00:00

abstract：:As an important bioactive component in plants, chlorogenic acid (CGA) has been widely studied for its potential role in human health. In this work, cyan fluorescent silicon quantum dots were successfully synthesized via a simple one-pot method for the rapid detection of CGA. The optimal excitation and emission wavelen...

authors： Liu Y,Cao L,Zan M,Peng J,Wang P,Pang X,Zhang Y,Li L,Dong WF,Mei Q

更新日期：2021-10-01 00:00:00

abstract：:Bridging the gap between complex signal data output and clear interpretation by non-expert end-users is a major challenge many scientists face when converting their scientific technology into a real-life application. Currently, pattern recognition algorithms are the most frequently encountered signal data interpretati...

authors： Van Echelpoel R,de Jong M,Daems D,Van Espen P,De Wael K

更新日期：2021-10-01 00:00:00

abstract：:The latent fingerprints (LFPs) at the crime scene are unique and stable, which are considered as an important clue in criminal justice and forensic identification. Herein, a butterfly-shaped molecule DPTS with solid fluorescence plus excited-state intramolecular proton transfer (ESIPT) properties was used to develop f...

authors： Li M,Lei P,Song S,Shuang S,Wang R,Dong C

更新日期：2021-10-01 00:00:00

abstract：:Current miniature mass spectrometers were usually designed for the detection of small and medium size molecules, including volatile (semi-volatile) compounds, drugs and lipids. In this study, a miniature protein mass spectrometer was developed in this work, which could serve as a biosensor for the rapid identification...

authors： Xu Q,Hong J,Liu S,Zhai Y,Xu W

更新日期：2021-10-01 00:00:00

abstract：:Characterization of the protein-peptide interactions are a critical for understanding the functions and signal pathways of proteins. Herein, a new finding of universal terminal protection that protein bind specifically with peptide and provide a protective coating to prevent peptide hydrolysis in the presence of pepti...

authors： Wen Q,Yi SL,Lin QL,Tang LJ,Jiang JH

更新日期：2021-10-01 00:00:00

abstract：:Characterization of protein-protein interactions (PPIs) is essential for understanding cellular signal transduction pathways. However, quantitative measurement of the binding strength remains challenging. Building upon the classical bacterial adenylate cyclase two-hybrid (BACTH) system, we previously demonstrated that...

authors： Wu L,Su L,Deng M,Hong X,Wu M,Zhang M,Bouveret E,Yan X

更新日期：2021-10-01 00:00:00

abstract：:An amperometric sensor has been developed with high sensitivity for real-time measurement of H2S gas at room temperature (25 °C ± 2 °C). In order to enhance the utilization of platinum and improve its catalytic performance, an ultrathin and one-dimensional (1D) Pt nanotubes (Pt NTs, ~3.5 nm in wall thickness) were des...

authors： Zuo P,Wang R,Li F,Wu F,Xu G,Niu W

更新日期：2021-10-01 00:00:00

abstract：:A hybrid material (nano-metal organic framework@organic polymer, named as nano-MOF@polymer) was applied for the first time as sorbent for on-line solid-phase extraction capillary electrophoresis with ultraviolet detection (SPE-CE-UV). The resulting material was prepared building layer-by-layer a HKUST-1 (Hong Kong Uni...

authors： Martínez-Pérez-Cejuela H,Benavente F,Simó-Alfonso EF,Herrero-Martínez JM

更新日期：2021-10-01 00:00:00

abstract：:The development of active transition-metal oxide (TMO) catalysts for the abatement of volatile organic compounds (VOCs) remains a great challenge. Controllable synthesis of TMOs with specific morphology and suitable composition is a promising way for acquiring efficient oxidation catalysts. Herein, a series of hierarc...

authors： Wu Z,Niu H,Chen J,Chen J

更新日期：2021-10-01 00:00:00

abstract：:This study provides baseline concentrations of major, trace, and rare earth elements (REEs) in the solid and solution phases of the tropical Cai River estuary under influence of multiple stresses. The application of the selected multivariate analysis tools (principal component analysis and redundancy analysis) to the ...

authors： Koukina SE,Lobus NV,Shatravin AV

更新日期：2021-10-01 00:00:00

abstract：:A mild and one-pot activation approach of activated carbon was found. The feasibility of boric acid as the activated reagent which was used for the adsorption of four tetracyclines antibiotics (TCs) in water. Boric acid activated carbon (BAC) from bioresource has a much higher removal efficiency than currently reporte...

authors： Yuan M,Li C,Zhang B,Wang J,Zhu J,Ji J,Ma Y

更新日期：2021-10-01 00:00:00

abstract：:This study reports on the novel Saccharomyces cerevisiae CU-TPD4 that was isolated from coconut waste residues obtained from a coconut factory in Thailand. The CU-TPD4 isolate was confirmed to be a S. cerevisiae by molecular analysis and to be an oleaginous yeast with more than 20% (w/w) of the cell dry weight (CDW) p...

authors： Watsuntorn W,Chuengcharoenphanich N,Niltaya P,Butkumchote C,Theerachat M,Glinwong C,Qi W,Wang Z,Chulalaksananukul W

更新日期：2021-10-01 00:00:00

abstract：:Criegee intermediates (CIs) are short-lived carbonyl oxides, which can affect the budget of OH radicals, ozone, ammonia, organic/inorganic acids in the troposphere. This study investigated the reaction of CIs with serine (Ser) in the gas phase by using density functional theory (DFT) calculations and at the gas-liquid...

authors： Li L,Zhang R,Ma X,Wei Y,Zhao X,Zhang R,Xu F,Li Y,Huo X,Zhang Q,Wang W

更新日期：2021-10-01 00:00:00

abstract：:Growing interest in environmental toxicity assessment using Thamnocephalus platyurus as organism has led to an increased availability of acute toxicity data. Despite this growing interest in tests with this organism, however, to the best of our knowledge there are no computational models to predict the acute toxicity ...

authors： Lavado GJ,Baderna D,Gadaleta D,Ultre M,Roy K,Benfenati E

更新日期：2021-10-01 00:00:00

abstract：:This paper is aimed mainly at Human Factors and Ergonomics (HFE) practitioners. It addresses the sustainability of communities, since without them there is no real human future. It also fits current concerns about climate change and general sustainability. However, our understanding of the characteristics of sustainab...

authors： Sinclair MA,Henshaw MJD,Henshaw SL

更新日期：2021-10-01 00:00:00

abstract：:Industrial passive low-back exoskeletons have gained recent attention as ergonomic interventions to manual handling tasks. This research utilized a two-armed experimental approach (single vs dual-task paradigms) to quantify neural and biomechanical tradeoffs associated with short-term human-exoskeleton interaction (HE...

authors： Zhu Y,Weston EB,Mehta RK,Marras WS

更新日期：2021-10-01 00:00:00

abstract：:Severe acute respiratory coronavirus 2 (SARS-CoV-2) pandemic has become a global public health emergency. The detection of SARS-CoV-2 and human enteric pathogens in wastewater can provide an early warning of disease outbreak. Herein, a sensitive, multiplexed, colorimetric detection (termed "SMCD") method was establish...

authors： Yin K,Ding X,Xu Z,Li Z,Wang X,Zhao H,Otis C,Li B,Liu C

更新日期：2021-10-01 00:00:00

abstract：:This study investigated the fungal community succession and volatile compound dynamics of Harbin dry sausage during a twelve-day fermentation using high-throughput internal transcribed spacer amplicon sequencing and headspace solid-phase microextraction gas chromatography-mass spectrometry. Aspergillus pseudoglaucus w...

authors： Wen R,Li XA,Han G,Chen Q,Kong B

更新日期：2021-10-01 00:00:00

abstract：:Consumption of leafy greens and to a lesser extent fresh herbs has been associated with several foodborne outbreaks including human norovirus (HuNoV). However, the extraction and detection of viruses from these matrices present multiple challenges such as low recovery yields and relatively high PCR inhibition. A new m...

authors： Raymond P,Paul S,Perron A,Deschênes L,Hara K

更新日期：2021-10-01 00:00:00

abstract：:The objective of this study was to investigate antibacterial activities and action mode of alkyl gallates against three food-related bacteria. Results show that the length of the alkyl chain plays a critical role in eliciting their antibacterial activities and octyl gallate (GAC8) exhibited an outstanding bactericidal...

authors： Shi YG,Zhang RR,Zhu CM,Liang XR,Ettelaie R,Jiang L,Lin S

更新日期：2021-10-01 00:00:00

abstract：:Postharvest treatments with sanitizers and fungicides are applied to increase the quality, safety and shelf life of fresh produce including cantaloupes (also known as rockmelons). The primary role of sanitizers during cantaloupe washing is to prevent cross contamination of potentially pathogenic bacteria in washwater....

authors： Rothwell JG,Safianowicz K,McConchie R,Bell TL,Carter DA,Bradbury MI

更新日期：2021-10-01 00:00:00

abstract：:The Certified Nursing Assistant (CNA) is an important part of the workforce in hospitals and nursing homes, whose work includes heavy and repetitive work tasks including patient manual handling. The Structured Multidisciplinary work Evaluation Tool (SMET) questionnaire is an Occupational Health Service method for eval...

authors： Haraldsson P,Areskoug-Josefsson K,Rolander B,Strengbom E,Jonker D

更新日期：2021-10-01 00:00:00

abstract：:A fieldwork study conducted in six units of a major metropolitan Australian hospital revealed that nurses' attitudes towards alarms are influenced by each unit's physical layout and caseload. Additionally, nurses relied heavily on both non-actionable and actionable alarms to maintain their awareness of the status of t...

authors： Deschamps MFA,Sanderson P

更新日期：2021-10-01 00:00:00

abstract：STUDY OBJECTIVE:To evaluate the effectiveness of preoperative gabapentinoid administration. DESIGN:Retrospective hospital registry study. SETTING:Tertiary referral center (Boston, MA). PATIENTS:111,008 adult non-emergency, non-cardiac surgical patients between 2014 and 2018. INTERVENTIONS:Preoperative administratio...

authors： Wachtendorf LJ,Schaefer MS,Santer P,Azimaraghi O,Obeidat SS,Friedrich S,Zucco L,Woo A,Nabel S,Sundar E,Eikermann M,Ramachandran SK

更新日期：2021-10-01 00:00:00

abstract：:Programmed death ligand 1 (PD-L1) is a typical immune checkpoint protein, whose up-regulation on the membrane of different tumor cells inhibits the immune response of T cells and leads to the escape of tumor cells. In this work, we designed a facile and highly specific surface plasmon resonance (SPR) biosensor to dete...

authors： Huang X,Zhang ZH,Chen J,Mao Z,Zhu H,Liu Y,Zhu Z,Chen H

更新日期：2021-10-01 00:00:00

abstract：:When designing objects, designers attempt to communicate the purpose and meaning of that object to users using various factors such as visual appearance (aesthetic), practical interaction elements (product semantics) and meanings beyond the practical product interaction (semiotics). This study sought to confirm the pr...

authors： Fels D,Blackler A,Niedderer K

更新日期：2021-10-01 00:00:00

abstract：:Aflatoxin B1 (AFB1) is the most toxic mycotoxin, is widely found in foods and animal feeds, and can pose a serious threat to our lives. A label-free photoelectrochemical (PEC) immunosensor was fabricated for the sensitive detection of AFB1. A Z-scheme heterojunction of gold nanoparticles (Au NPs) loaded on graphitic c...

authors： Pei F,Feng S,Wu Y,Lv X,Wang H,Chen SM,Hao Q,Cao Y,Lei W,Tong Z

更新日期：2021-10-01 00:00:00

abstract：:Falling injuries pose serious health risks to people of all ages, and knowing the extent of exposure to irregular surfaces will increase the ability to measure fall risk. Current gait analysis methods require overly complicated instrumentation and have not been tested for external factors such as walking surfaces that...

authors： Hu B,Li S,Chen Y,Kavi R,Coppola S

更新日期：2021-10-01 00:00:00

abstract：:The available literature lacks information on the metabolic processes taking place in emu muscles after the cessation of circulation. Hence, this study was undertaken to examine the physicochemical characteristics (pH, drip loss, WHC, TBARS, L*, a*, b*) with concomitant changes in protein expression patterns (SDS-PAGE...

authors： Bucław M,Lepczyński A,Herosimczyk A,Ożgo M,Szczerbińska D,Majewska D,Liput K,Pierzchała M

更新日期：2021-10-01 00:00:00

abstract：:The surface-enhanced Raman scattering (SERS) has been widely tested for its usefulness in microbiological studies, providing many information-rich spectra which are a kind of 'whole-organism fingerprint' and enabling identification of bacterial species. Here we show, previously not considered, the comprehensive SERS-c...

authors： Berus SM,Adamczyk-Popławska M,Młynarczyk-Bonikowska B,Witkowska E,Szymborski T,Waluk J,Kamińska A

更新日期：2021-10-01 00:00:00

abstract：:The COVID-19 pandemic is challenging diagnostic testing capacity worldwide. The mass testing needed to limit the spread of the virus requires new molecular diagnostic tests to dramatically widen access at the point-of-care in resource-limited settings. Isothermal molecular assays have emerged as a promising technology...

authors： Cherkaoui D,Huang D,Miller BS,Turbé V,McKendry RA

更新日期：2021-10-01 00:00:00

abstract：:With application of PLS regression and SVR, quantitation models of near infrared diffuse reflectance spectroscopy were established for the first time to predict the content of volatile basic nitrogen (TVB-N) content in beef and pork. Results indicated that the best PLS model based on the raw spectra showed an excellen...

authors： Leng T,Li F,Chen Y,Tang L,Xie J,Yu Q

更新日期：2021-10-01 00:00:00

abstract：:As a rapid and non-destructive biological serum detection method, SERS technology was widely used in the screening and medical diagnosis of various diseases by combining the analysis of serum SERS spectrum and multivariate statistical algorithm. Because of the high complexity of serum components and the variability of...

authors： Li H,Wang Q,Tang J,Gao N,Yue X,Zhong F,Lv X,Fu J,Wang T,Ma C

更新日期：2021-10-01 00:00:00

abstract：:In a sizeable amount of public health and nutrition food research there seems to be an assumption that there has been a decline in cooking and cooking skills alongside an increase in the consumption of convenience-based meals. However, existing empirical sociological research on food in everyday life does not tend to ...

authors： Halkier B

更新日期：2021-10-01 00:00:00

abstract：Objective:This study aimed to investigate association between conspiracy beliefs, trusts in media and authoritative information sources, with COVID-19 vaccine acceptance. Methods:We conducted online survey on adult resident of Bali Province, Indonesia in September 14th to October 31st 2020 collecting data on demograph...

authors： Wirawan GBS,Mahardani PNTY,Cahyani MRK,Laksmi NLPSP,Januraga PP

更新日期：2021-10-01 00:00:00

abstract：:In the United States, typical dietary patterns are not necessarily healthy and sustainable. In order to shift diets, we need to provide support to individuals in a way that reflects what matters most to them. In this study, we aimed to identify the considerations that are most important to individuals regarding food-r...

authors： Fox EL,Davis C,Downs SM,McLaren R,Fanzo J

更新日期：2021-10-01 00:00:00

abstract：:Constructing effective interphase boundary is one of the efficient approaches for improving photocatalytic performances of semiconductor materials. In this work, an anatase/rutile-TiO2 (AR-TiO2) heterophase junction with appropriate carbon content was successfully fabricated via an in-situ phase transformation process...

authors： Liu Y,Zou X,Li L,Shen Z,Cao Y,Wang Y,Cui L,Cheng J,Wang Y,Li X

更新日期：2021-10-01 00:00:00

abstract：:Fluorescent solid-state carbon dots have drawn significant attention because of their intriguing optical properties, e.g., broad absorption, stable fluorescence, etc. However, obtaining the fluorescent solid-state carbon dots with a long-wavelength emission is still a challenging problem due to the notorious aggregati...

authors： Ma Y,Zhang N,Yang L

更新日期：2021-10-01 00:00:00