abstract：:Human hemoglobin (Hb) is a biomarker of several diseases, and monitoring of Hb levels is required during emergent surgery. However, rapid and sensitive Hb detection methods are yet to be developed. The present study established a rapid, convenient, and highly sensitive detection method for Hb in human serum using a bi...

authors： Miura D,Kimura H,Tsugawa W,Ikebukuro K,Sode K,Asano R

更新日期：2021-11-01 00:00:00

abstract：...

authors： Zhou X,Xing Y,Meng T,Li J,Chang Q,Zhao J,Jin Z

更新日期：2021-11-01 00:00:00

abstract：:Beta-galactosidase (β-gal) activity is closed related with senescence cells and aging-associated diseases, however, the traditional readout of β-gal activity based on X-gal staining was limited to low sensitivity in short incubation times and false positives in long incubation times. Here, we expose the potential role...

authors： Li S,Cheng Y,Chen S,Qin M,Li P,Yang L

更新日期：2021-11-01 00:00:00

abstract：:An international study was conducted to evaluate the performance and reliability of an online multi-dimensional (mD)-LC-MS/MS approach for the characterization of antibody charge variants. The characterization of antibody charge variants is traditionally performed by time-consuming, offline isolation of charge variant...

authors： Camperi J,Grunert I,Heinrich K,Winter M,Özipek S,Hoelterhoff S,Weindl T,Mayr K,Bulau P,Meier M,Mølhøj M,Leiss M,Guillarme D,Bathke A,Stella C

更新日期：2021-11-01 00:00:00

abstract：:Phellodendron chinense Schneid. was widely used as a medicinal herb for the treatment of diabetic osteoporosis in China. In this study, an arabinogalactan, named as PPCP-1, was isolated from the bark of Phellodendron chinense Schneid., and purified by DEAE-cellulose DE52 and Sephacryl S-200 HR column chromatography. T...

authors： Wang N,Xu P,Yao W,Zhang J,Liu S,Wang Y,Zhang Y

更新日期：2021-11-01 00:00:00

abstract：:Low-molecular-weight thiols play a central role in preventing oxidative damage caused by reactive oxygen species to maintain a reductive intracellular environment in bacteria. Therefore, targeting thiol-redox homeostasis is considered a promising antimicrobial strategy. Here, we synthesize histidine-stabilized gold na...

authors： Meng J,Gao Y,Li W,Wang J,Chen X

更新日期：2021-11-01 00:00:00

abstract：:Induced pluripotent stem cell derived-cardiomyocytes (iPSC-CMs) have great potential for cell therapy, drug assessment, and for understanding the pathophysiology and genetic underpinnings of cardiac diseases. Contraction forces are one of the most important characteristics of cardiac function and are predictors of hea...

authors： Turnbull IC,Zhu W,Stillitano F,Chien CC,Gaitas A

更新日期：2021-11-01 00:00:00

abstract：Objectives:Young people are considered at lower risk from coronavirus disease-19 (COVID-19). However, measures to limit the population health impact of the current COVID-19 pandemic have caused significant disruptions to their lives. The objective of this study was to explore the experiences of young people predominant...

authors： Fisher H,Lambert H,Hickman M,Yardley L,Audrey S

更新日期：2021-11-01 00:00:00

abstract：:The new type of coronavirus, COVID 19, appeared in China at the end of 2019. It has become a pandemic that is spreading all over the world in a very short time. The detection of this disease, which has serious health and socio-economic damages, is of vital importance. COVID-19 detection is performed by applying PCR an...

authors： Ozcan T

更新日期：2021-11-01 00:00:00

abstract：:CoV2019 has evolved to be much more dangerous than CoV2003. Experiments suggest that structural rearrangements dramatically enhance CoV2019 activity. We identify a new first stage of infection that precedes structural rearrangements by using biomolecular evolutionary theory to identify sequence differences enhancing v...

authors： Phillips JC

更新日期：2021-11-01 00:00:00

abstract：:The outbreak of COVID-19 could increase adolescents' psychological distress and have a detrimental effect on their mental health. However, the negative effect of the COVID-19 pandemic on adolescents' mental health might be moderated by their existing psychological resources. The present study sought to investigate whe...

authors： Liu Q,Wang Z

更新日期：2021-11-01 00:00:00

abstract：:Many Sub-Saharan African countries have been known to suffer various challenges which threaten the quality of health services that are offered to the population. With the emergence of COVID-19 outbreak, it is not impossible that access to quality antenatal care services would be further threatened in the region due to...

authors： Ogunkola IO,Adebisi YA,Imo UF,Odey GO,Esu E,Lucero-Prisno DE 3rd

更新日期：2021-11-01 00:00:00

abstract：:Effect of high-intensity ultrasound (HIU) compared with thermal treatments on baobab fruit pulp (BFP) quality and bioactive properties were investigated. HIU treatments, particularly at intensities of 687.5 W/cm2 for 5 min, and 344 W/cm2 for 15 min significantly (p < 0.05) increased the cloudiness index, ascorbic acid...

authors： Ismail BB,Liu D,Pu Y,He Q,Guo M

更新日期：2021-11-01 00:00:00

abstract：:The quality of crustaceans' flesh has direct impact on consumers' purchase choices, with water environment and dietary nutrition being effective ways to regulate flesh quality. The aim of present study was to investigate the impacts of water salinity (low, 4 and medium, 23) and dietary lipid source (fish oil and soybe...

authors： Luo J,Monroig Ó,Zhou Q,Tocher DR,Yuan Y,Zhu T,Lu J,Song D,Jiao L,Jin M

更新日期：2021-11-01 00:00:00

abstract：:Triple quadrupole mass spectrometry has been the main technique for HAAs analysis in recent decade, while it requires extensive optimization of compound-dependent parameters. A novel method based on HPLC-Q-Orbitrap-HRMS was developed firstly for simultaneous determination of eighteen HAAs. Extraction and purification ...

authors： Xu Y,Li H,Liang J,Ma J,Yang J,Zhao X,Zhao W,Bai W,Zeng X,Dong H

更新日期：2021-11-01 00:00:00

abstract：:The polysaccharide of yam was extracted by hot water method and purified by column chromatography. The physicochemical properties of Chinese yam polysaccharide were analyzed by UV, IR, GPC, 1D-NMR and 2D-NMR spectra. The results showed that Chinese yam polysaccharide had α-d-Gluc-(1 → 4) glycoside bond, and the C2 hyd...

authors： Zhou S,Huang G,Chen G

更新日期：2021-11-01 00:00:00

abstract：:The dissipation and residue levels of emamectin benzoate emulsifiable concentrate (EC) and microemulsion (ME) formulations in tender cowpeas and old cowpeas were investigated under field conditions. The decline curves of emamectin benzoate residues in cowpea corresponded to first-order kinetics. The dissipation rate o...

authors： Wang R,Liu B,Zheng Q,Qin D,Luo P,Zhao W,Ye C,Huang S,Cheng D,Zhang Z

更新日期：2021-11-01 00:00:00

abstract：:Effects of energy-divergent ultrasound (EDU), energy-gathered ultrasound (EGU), and energy-gathered ultrasound-microwave (EGUM) on structure, antioxidant activities, aroma, and sensory attributes of Maillard reaction products (MRPs) from sweet potato protein hydrolysates (SPPH) were investigated. EGU and EGUM markedly...

authors： Habinshuti I,Mu TH,Zhang M

更新日期：2021-11-01 00:00:00

abstract：:We investigated the heat dissipation in heterostructure field-effect transistors (HFETs) using microRaman measurement of the temperature in active AIGaN/GaN. By varying the gate structure, the heat dissipation through the gate was clearly revealed. The temperature increased to 120 °C at the flat gate device although t...

authors： Yoo J,Chang SK,Jung G,Kim K,Kim TS,Song JH,Cha HY,Han SW

更新日期：2021-11-01 00:00:00

abstract：:In the present study, combustion technique is adopted to study the impact of Mg2+ ion doping on ZnAI₂O₄ nanoparticles (NPs). L-arginine is used as a fuel component. The Mg2+ ions play a pivotal role in persuading various characteristics of ZnAI₂O₄ NPs. Various characterization technqiues such as Fourier transform infr...

authors： Sakthivel P,Ramalingam RJ,Pradeepa D,Rathika S,Dash CS,Bhuvaneswari K,Sundararajan M,Subudhi PS,Al-Lohedan H

更新日期：2021-11-01 00:00:00

abstract：:Retinyl palmitate (RP) was added in monoolein (MO) cubic phase including decanoyl poly(ethyleneimine) (DePEI) and decanoyl gelatin (DeGel) in its water channel. RP, DePEI, and DeGel was incorporated In the cubic phase without structural disintegration, as confirmed by transmission electron microscopy. Differential sca...

authors： Kim JA,Parkt SC,Alle M,Park SH,Kim TH,Kim JC

更新日期：2021-11-01 00:00:00

abstract：:At present, compared with other antibiotic degradation systems, there are few literatures on pho- tocatalytic degradation of sulfadiazine (SDZ). In this research, it was firstly discovered that the oxygen-rich bismuth oxybromide (Bi24O31 Br10) photocatalyst can efficiently degrade SDZ under simulated sunlight. In this...

authors： Pei Z,Li F,Zhang D,Zhang Y,Zhou J,Guo H,Jiaqin Wang LZ

更新日期：2021-11-01 00:00:00

abstract：Objectives:This study examines the response of a group of volunteers in Ribeirão Preto, Brazil, as the city faced an unprecedented demand for face masks during the onset of the COVID-19 crisis in 2020. The performance of artisanal-produced masks was compared with industry equivalents. Study design:Case report with com...

authors： Leite KFS,Cheng K,Kumar S,Chayamiti EMPC,Costa M,Tung MC,Morejón KML,Salomão CHD,Lopes SC,Pacini H

更新日期：2021-11-01 00:00:00

abstract：Background:The Coronavirus disease (COVID-19) pandemic is an ongoing pandemic all over the world, leading to 126, 372, 442 people diagnosed and 2, 769, 696 deaths globally as of March 28, 2021. Nurses are providing care to patients with COVID-19 who require hospitalization. To ensure adequate response capacity and to m...

authors： Zhang X,Jiang Z,Yuan X,Wang Y,Huang D,Hu R,Zhou J,Chen F

更新日期：2021-11-01 00:00:00

abstract：:Ischemic stroke occurs under a variety of clinical conditions and has different pathogeneses, resulting in necrosis of brain parenchyma. Stroke pathogenesis is characterized by neuroinflammation and endothelial dysfunction. Some of the main processes triggered in the early stages of ischemic damage are the rapid activ...

authors： Daidone M,Cataldi M,Pinto A,Tuttolomondo A

更新日期：2021-11-01 00:00:00

abstract：:Metformin, a first-line drug for type-2 diabetes, has been shown to improve locomotor recovery after spinal cord injury. However, there are studies reporting no beneficial effect. Recently, we found that high dose of metformin (200 mg/kg, intraperitoneal) and acute phase administration (immediately after injury) led t...

authors： Song WY,Ding H,Dunn T,Gao JL,Labastida JA,Schlagal C,Ning GZ,Feng SQ,Wu P

更新日期：2021-11-01 00:00:00

abstract：:In our previous study, we showed that with increasing time in culture, the growth characteristics of enteric neural crest-derived cells (ENCCs) change, and that the proliferation, migration and neural differentiation potential of these cells in vitro notably diminish. However, there are no studies on the developmental...

authors： Tian DH,Qin CH,Xu WY,Pan WK,Zhao YY,Zheng BJ,Chen XL,Liu Y,Gao Y,Yu H

更新日期：2021-11-01 00:00:00

abstract：:Epsilon-polylysine (EPL) is a cationic polymer with broad antibacterial activity. Base on this property, anionic carrageenan (CG) was self-assembled with EPL and introduced into the one-pot coprecipitation process to fabricate the magnetic Fe3O4-CG-EPL composites. To demonstrate the successful synthesis of composites,...

authors： Jia H,Zeng X,Cai R,Wang Z,Yuan Y,Yue T

更新日期：2021-10-30 00:00:00

abstract：:Perchlorate (ClO4-), a type of contaminant with high diffusivity and durability, has been widely detected in water and foodstuffs, arousing a global concern. It can interfere with normal function of the human thyroid gland, affecting human health. Therefore, determination of perchlorate in water and foodstuffs, and re...

authors： Hu J,Xian Y,Wu Y,Chen R,Dong H,Hou X,Liang M,Wang B,Wang L

更新日期：2021-10-30 00:00:00

abstract：:Here, we detail the biomineralization-assisted separation and concentration of crude food extract and an evaluation of its effectiveness. Schisandra chinensis fruit extract was used as a model plant extract. Hybrid grape-like mineral was assembled by calcium carbonate mineralization. The hybrid particles of S. chinens...

authors： Hwang ET,Joo YE,Kim KR,Jeong J

更新日期：2021-10-30 00:00:00

abstract：:Glycidyl esters (GEs) and 3-monochloropropane-1,2-diol esters (3-MCPDEs) are heat-induced contaminants mainly formed during oil refining. Information on the occurrence of these contaminants in pressed oils is still limited. In this study, 16 oilseeds pressed with a screw press and a hydraulic press had extremely low c...

authors： Chen H,Tsao CH,Chang YH,Lee WJ

更新日期：2021-10-30 00:00:00

abstract：:A depletion study of toltrazuril and its metabolites was performed using 20 hens medicated via drinking water for two days in a dosage of 7 mg kg-1 per kg body weight. Afterward, eggs were collected for 42 days. Residues were analyzed in whole eggs and yolk and whites. Toltrazuril sulfone was found to be the most pred...

authors： Pietruk K,Olejnik M,Jedziniak P

更新日期：2021-10-30 00:00:00

abstract：:The combinations of curcumin with green tea flavan-3-ols produce various synergistic biological effects. This study aimed to verify the antioxidant effects in mixtures of curcumin with (-)-epicatechin (EC) or with EC fraction from green tea in a non-polar lipid system (triacylglycerol autoxidation) and in a polar cond...

authors： Slavova-Kazakova A,Janiak MA,Sulewska K,Kancheva VD,Karamać M

更新日期：2021-10-30 00:00:00

abstract：:Curcumin (CUR), demethoxycurcumin (DMC) and bisdemethoxycurcumin (BDMC) - the class of natural compound derived from turmeric can exist as keto-enol and β-diketone tautomer form. The structure and dynamics of particular relevance CUR is reported in prior studies, whereas DMC and BDMC, by far, have not been scrutinized...

authors： Prasad D,Praveen A,Mahapatra S,Mogurampelly S,Chaudhari SR

更新日期：2021-10-30 00:00:00

abstract：:Quadrupole inductively coupled plasma mass spectrometry (Q-ICP-MS) and direct mercury analysis were used to determine the elemental composition of 180 transformed (salt-ripened) anchovies from three different fishing areas before and after packaging. To this purpose, four decision trees-based algorithms, corresponding...

authors： Varrà MO,Husáková L,Patočka J,Ghidini S,Zanardi E

更新日期：2021-10-30 00:00:00

abstract：:Multiple-relaxation-time (MRT) lattice Boltzmann methods (LBM) based on orthogonal moments exhibit lattice Mach number dependent instabilities in diffusive scaling. The present work renders an explicit formulation of stability sets for orthogonal moment MRT LBM. The stability sets are defined via the spectral radius o...

authors： Simonis S,Haussmann M,Kronberg L,Dörfler W,Krause MJ

更新日期：2021-10-18 00:00:00

abstract：:In order to investigate how topographic factors and soil physicochemical properties influenced the distribution and fractionation of rare earth elements (REEs) in soil, Jiangjin district of Sichuan Basin, an area with mountainous topography, was selected as a study area. The concentration of REEs, pH and organic matte...

authors： Yuan Y,Liu S,Wu M,Zhong M,Shahid MZ,Liu Y

更新日期：2021-10-15 00:00:00

abstract：:The escalating concerns regarding air pollution problems surrounding port cities have attracted much research attention. The Port of Shenzhen is one of the busiest container ports worldwide, only third to Shanghai and Singapore globally. However, 70% of the freight transportation demand is satisfied via on-road trucks...

authors： Zhang J,Zhang S,Wang Y,Bao S,Yang D,Xu H,Wu R,Wang R,Yan M,Wu Y,Hao J

更新日期：2021-10-15 00:00:00

abstract：:Multifunctional crops can simultaneously contribute to multiple societal objectives. As a result, they represent an attractive means for improving rural livelihoods. Moringa oleifera is an example of a multifunctional crop that produces nutritious leaves with uses as food, fodder, and a biostimulant to enhance crop gr...

authors： Gebrai Y,Ghebremichael K,Mihelcic JR

更新日期：2021-10-15 00:00:00

abstract：:Ultrafine particles (UFP; particulate matter <0.1 μm diameter) emitted from motorized traffic may be highly detrimental to health. Active mobility (walking, bicycling) is increasingly encouraged as a way to reduce traffic congestion and increase physical activity levels. However, it has raised concerns of increased ex...

authors： Bergmann ML,Andersen ZJ,Amini H,Ellermann T,Hertel O,Lim YH,Loft S,Mehta A,Westendorp RG,Cole-Hunter T

更新日期：2021-10-15 00:00:00