abstract：:The determination of triazine herbicides in water samples is of utmost importance, due to their persistence and excessive use. However, since the concentration of triazine pesticides in real samples is low, an extraction/preconcentration step is typically required. Capsule phase microextraction (CPME) is a recently in...

authors： Manousi N,Alampanos V,Priovolos I,Kabir A,Furton KG,Rosenberg E,Zachariadis GA,Samanidou VF

更新日期：2021-11-01 00:00:00

abstract：:Deoxynivalenol (DON) contamination in wheat flour induces a number of adverse health effects to consumers and livestock, even at very low concentrations. Direct detection methods for massive screening of DON in wheat flour is still lacking. A new methodology integrating multi-molecular infrared spectroscopy (MM-IR) wi...

authors： Li FL,Xie J,Wang S,Wang Y,Xu CH

更新日期：2021-11-01 00:00:00

abstract：:Herein, an amplified and renewable electrochemical biosensor was developed via bienzymatic cascade catalysis of glucose oxidase (GOx) and horseradish peroxidase (HRP), which were confined in a functional Y-shaped DNA nanostructure oriented by a dual-thiol-ended hairpin probe (dSH-HP) with a paired stem as a rigid scaf...

authors： Gao J,Hua X,Yuan R,Li Q,Xu W

更新日期：2021-11-01 00:00:00

abstract：:The present study explored the use of chitosan films functionalized with antioxidants extracted from Larix decidua Mill. bark for active packaging. The pristine chitosan and extract-incorporated chitosan films were evaluated for their structural, physico-mechanical, thermal, viscoelastic and antioxidant properties usi...

authors： Agarwal C,Kóczán Z,Börcsök Z,Halász K,Pásztory Z

更新日期：2021-11-01 00:00:00

abstract：:We report on the feasibility study exploring the potential of a simple electrochemical multisensor system as a tool for distinguishing between urine samples from patients with confirmed bladder cancer (36 samples) and healthy volunteers (51 samples). The potentiometric sensor responses obtained in urine samples were e...

authors： Belugina R,Karpushchenko E,Sleptsov A,Protoshchak V,Legin A,Kirsanov D

更新日期：2021-11-01 00:00:00

abstract：:The detection of trace amounts of explosive materials is critical to the security at mass transit centers (e.g., airports and railway stations). In a typical screening process, a trap is used to probe a surface of interest to collect and transfer particulate residue to a detector for analysis. The collection of residu...

authors： Novosselov IV,Coultas-McKenney CA,Miroshnik L,Kottapalli K,Ockerman B,Manley TE,Gardner MW,Lareau R,Brady J,Sweat M,Smith AR,Hargather MJ,Beaudoin S

更新日期：2021-11-01 00:00:00

abstract：:Humans are continuously exposed to numerous environmental pollutants including potentially toxic elements. Essential elements play an important role in human health. Abnormal elemental levels in the body, in different forms that existed, have been reported to be correlated with different diseases and environmental exp...

authors： Lum JT,Chan YN,Leung KS

更新日期：2021-11-01 00:00:00

abstract：:Food packaging can extend the shelf life of food products and enhance the safety and quality of the food. This study reports food-grade polyelectrolyte complex films generated via electrostatic interactions between two cellulose-based agents [viz., hypromellose-graft-chitosan, and carmellose sodium]. At optimal condit...

authors： Lai WF,Zhao S,Chiou J

更新日期：2021-11-01 00:00:00

abstract：:Gold nanoclusters (Au NCs) with a core size below 2 nm form an exciting class of functional nano-materials with characteristic physical and chemical properties. The properties of Au NCs are more prominent and extremely different from their bulk counterparts. The synthesis of Au NCs is generally assisted by template or...

authors： Sonia,Komal,Kukreti S,Kaushik M

更新日期：2021-11-01 00:00:00

abstract：Background:The coronavirus disease 2019 (COVID-19) has taken millions of lives and disrupted living standards at individual, societal, and worldwide levels, causing serious consequences globally. Understanding its epidemic curve and spatio-temporal dynamics is crucial for the development of effective public health plan...

authors： Benimana TD,Lee N,Jung S,Lee W,Hwang SS

更新日期：2021-11-01 00:00:00

abstract：:The clay/polymeric matrices have much attention from researchers in bio-medical applications due to their numerous uses. This study introduces new orthopedic titanium (Ti) implant with increasing bio-activity by treating the surface of the Ti implant with bio-compatible composite coating. Wollastonite (WST) clay combi...

authors： Prabakaran S,Rajan M,Geng Z,Liu Y

更新日期：2021-11-01 00:00:00

abstract：:In this work, a ratiometric fluorometric method based on luminol-Europium complex (luminol-Eu) was constructed for the detection of tetracycline (TC). Luminol-Eu, synthesized by self-assembly reaction, displayed a strongly emission peak at 453 nm under excitation at 360 nm which was derived from the aggregation-induce...

authors： Yao R,Li Z,Liu G,Fan C,Pu S

更新日期：2021-11-01 00:00:00

abstract：:Traditional cell biology researches on cell populations by their origin, tissue, morphology, and secretions. Because of the heterogeneity of cells, research at the single-cell level can obtain more accurate and comprehensive information that reflects the physiological state and process of the cell, increasing the sign...

authors： Sun J,Gao L,Wang L,Sun X

更新日期：2021-11-01 00:00:00

abstract：:Pandemic forecasting has become an uphill task for the researchers on account of the paucity of sufficient data in the present times. The world is fighting with the Novel Coronavirus to save human life. In a bid to extend help to the concerned authorities, forecasting engines are invaluable assets. Considering this fa...

authors： Saxena A

更新日期：2021-11-01 00:00:00

abstract：:In the face of COVID-19, an emerging infectious disease, in addition to the classic non-pharmaceutical interventions such as isolation, quarantine, social, China also adopted strict mobility restrictions including inter-administrative districts travel restrictions, which severely affect residents' lives and almost com...

authors： Lin R,Lin S,Yan N,Huang J

更新日期：2021-11-01 00:00:00

abstract：:Antibodies have proven to be central in the development of diagnostic methods over decades, moving from polyclonal antibodies to the milestone development of monoclonal antibodies. Although monoclonal antibodies play a valuable role in diagnosis, their production is technically demanding and can be expensive. The larg...

authors： Pillay TS,Muyldermans S

更新日期：2021-11-01 00:00:00

abstract：:The implementation of Raman and infrared spectroscopy with three data fusion strategies to predict pH and % IMF content of red meat was investigated. Raman and FTIR systems were utilized to assess quality parameters of intact red meat. Quantitative models were built using PLS, with model performances assessed with res...

authors： Robert C,Jessep W,Sutton JJ,Hicks TM,Loeffen M,Farouk M,Ward JF,Bain WE,Craigie CR,Fraser-Miller SJ,Gordon KC

更新日期：2021-11-01 00:00:00

abstract：:Msalais is produced from local grape juice in southern Xinjiang (China), by concentration and natural fermentation. In the current study, we combined partial least-square regression analysis based on sensory quantitative descriptive and odor active values (OAVs), aroma extract dilution analysis, and aroma recombinatio...

authors： Zhu LX,Zhang MM,Xiang XF,Lan YB,Shi Y,Duan CQ,Zhang RL

更新日期：2021-11-01 00:00:00

abstract：:The compound DAGE (DiAcyl Glyceryl Ether, 1-stearyl-2,3-dioleoyl glycerol), present in Apis mellifera honey, is a lipidic entomological marker secreted by the salivary glands of worker bees. Its content was determined by NMR, analyzing the organic extracts of a number of Italian honeys of different floral typology. We...

authors： Schievano E,Dettori A,Piana L,Tessari M

更新日期：2021-11-01 00:00:00

abstract：:Migration of silver nanoparticles (AgNPs) from food containers (FCs) has been assessed for the first time using a screening method previously validated. Migration was evaluated using water and 3% acetic acid as food simulants (FSs), from 20 to 70 °C at contact times of 2 h and 10 days. Total and migrated Ag were deter...

authors： Corps Ricardo AI,Avendaño García S,Guzmán Bernardo FJ,Ríos Á,Rodríguez Martín-Doimeadios RC

更新日期：2021-11-01 00:00:00

abstract：:The effect of ultrasonicated β-lactoglobulin on the allergenic potential of predominant peptide was studied in vitro digestion. Gastrointestinal (GI) digestion of ultrasonicated β-lg was fractionated into four fractions, which have different molecular weight and allergenic potentials. The lowest allergenicity of fract...

authors： Shao YH,Zhang Y,Liu J,Tu ZC

更新日期：2021-11-01 00:00:00

abstract：:Ora-pro-nobis (Pereskia aculeata Miller) is a non-conventional food plant common in Brazil. The objective of this study was to optimize the extraction of bioactive phenolic compounds from ora-pro-nobis leaves by employing solvent mixtures. Ten extracts were obtained with water, ethanol, acetone, and their binary and t...

authors： Cruz TM,Santos JS,do Carmo MAV,Hellström J,Pihlava JM,Azevedo L,Granato D,Marques MB

更新日期：2021-11-01 00:00:00

abstract：:This study aimed to obtain a reliable evaluation about addition of tert-butylhydroquinone (TBHQ), and distribution of TBHQ and 2-tert-butyl-1,4-benzoquinone (TBBQ) contents in typical edible oils and oleaginous foods marketed in Hangzhou City. Briefly, the probability of labeled with addition of TBHQ in foods decrease...

authors： Yu N,Ye Q,Nie X,Xia C,Meng X

更新日期：2021-11-01 00:00:00

abstract：:The world is going through a critical period due to a new respiratory disease called coronavirus disease 2019 (COVID-19). This disease is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Mathematical modeling is one of the most important tools that can speed up finding a drug or vaccine for COVI...

authors： Elaiw AM,Al Agha AD

更新日期：2021-11-01 00:00:00

abstract：:The repetitive restorative cycle should be avoided, aiming at the smallest number of restorations' replacements to ensure greater tooth longevity. Antibacterial materials associated with the control of caries etiological factors can help improve restoration's durability. This review aimed to analyze the results of in ...

authors： Duarte de Oliveira FJ,Ferreira da Silva Filho PS,Fernandes Costa MJ,Rabelo Caldas MRG,Dutra Borges BC,Gadelha de Araújo DF

更新日期：2021-11-01 00:00:00

abstract：:Coronavirus diseases-2019 (COVID-19) is becoming increasing serious and major threat to public health concerns. As a matter of fact, timely testing enhances the life-saving judgments on treatment and isolation of COVID-19 infected individuals at possible earliest stage which ultimately suppresses spread of infectious ...

authors： Asif M,Xu Y,Xiao F,Sun Y

更新日期：2021-11-01 00:00:00

abstract：:THIS ARTICLE WAS WITHDRAWN BY THE PUBLISHER IN MAY 2021 ...

authors： Gong ZH,Wei ZN,Liu YZ,Xiao LF

更新日期：2021-11-01 00:00:00

abstract：:Magnetic nanocomposites based on maghemite nanoparticles supported (ex situ route) on styrene- divinilbenzene (Sty-DVB) copolymer templates were produced and characterized for their structure and morphology. The as-produced nanocomposites were further chemically-treated with different oxidant agents and surface-coated...

authors： Rodriguez AFR,Lacerda RF,Maggi LE,Mohammadpour H,Niyaifar M,Niyaifar S,Santos JG,Morales MA

更新日期：2021-11-01 00:00:00

abstract：:Pulse-modulated plasma etching of copper masked using SIO₂ films was conducted via a CH₃COOH/Ar. The etch characteristics were examined under pulse-modulated plasma. As the duty ratio of pulse decreased and the frequency of pulse increased, the etch selectivity and etch profile were improved. X-ray photoelectron spect...

authors： Ryu JS,Lim ET,Cha MH,Chung CW

更新日期：2021-11-01 00:00:00

abstract：:A newly synthesized free fatty acids from waste palm oil functionalized magnetic nanoparticles immobilized on the surface of graphene oxide (FFA@MNP-GO) was successfully synthesized and characterized in this research. The combinations of long alkyl chain of free fatty acid with graphene oxide that consists of large de...

authors： Mohamad S,Bakhshaei S,Abdul Manan NS,Parmin NA,Mahmad Rozi SK

更新日期：2021-11-01 00:00:00

abstract：:This study investigated icariin (ICA) nanoparticles on angiogenesis in rats with pulmonary fibrosis and its mechanism. First, icariin solid nanoliposomes (ICA-SLN) were prepared. The in vitrorelease of icariin nanoparticles was determined using a UV-Vis spectrophotometer, after which the plasma concentration of icarii...

authors： Wang J,Sun Y,Tian X

更新日期：2021-11-01 00:00:00

abstract：:COVID-19 is one of the major global health threats of the 21st century, causing unprecedented humanitarian crises worldwide. Despite concerted efforts to curb the spread of the disease, the pandemic continues to strain healthcare systems globally and a safe, highly effective, and globally acceptable and equitable vacc...

authors： Alaran AJ,Adebisi YA,Badmos A,Khalid-Salako F,Gaya SK,Ilesanmi EB,Olaoye DQ,Bamisaiye A,Lucero-Prisno DE 3rd

更新日期：2021-11-01 00:00:00

abstract：:The COVID-19 pandemic has exposed that the economic crisis is inseparable from the health and inequalities crisis. This commentary identifies the key overarching economic decisions that governments will make that are likely have a larger impact on the health of nations than the direct impact of COVID-19 itself. We pre...

authors： Shipton D,McCartney G,McMaster R

更新日期：2021-11-01 00:00:00

abstract：:Ameloblastoma is benign odontogenic tumours that mainly occur in the jawbone. This tumour induces aggressive invasion into the surrounding bone and has a high recurrence rate after surgery. Therefore, mandibular resection is performed in many patients with this tumour, causing aesthetic and functional problems. It is ...

authors： Fuchigami T,Ono Y,Kishida S,Nakamura N

更新日期：2021-11-01 00:00:00

abstract：:Somatosensory evoked potentials (SEPs) have been widely used to assess neurological function in clinical practice. A good understanding of the association between SEP signals and neurological function is helpful for precise diagnosis of impairment location. Previous studies on SEPs have been reported in animal models....

authors： Cui HY,Wu YX,Li R,Li GS,Hu Y

更新日期：2021-11-01 00:00:00

abstract：:Protein-based Pickering emulsions have received considerable attention as nutraceutical vehicles. However, the oral bioavailability of nutraceuticals encapsulated in Pickering emulsions was not well established. In this work, a simulated gastrointestinal tract/Caco-2 cell culture model was applied to investigate the o...

authors： Ma JJ,Huang XN,Yin SW,Yu YG,Yang XQ

更新日期：2021-10-30 00:00:00

abstract：:Instant controlled pressure drop (DIC) has been used as a pre-treatment to increase extractable polyphenols (EPP), mainly attributed to matrix structure expansion. This work aimed to evaluate the effect of DIC on non-extractable polyphenols (NEPP), EPP, and dietary fiber on grape pomace. At 0.2 MPa-60 s was observe an...

authors： Martínez-Meza Y,Pérez-Jiménez J,Rocha-Guzmán NE,Rodríguez-García ME,Alonzo-Macías M,Reynoso-Camacho R

更新日期：2021-10-30 00:00:00

abstract：:Organic acids, as an important component of food, have great influence on the flavor, texture, freshness of food. By lowering the pH of food to bacteriostatic acidity, organic acids are also used as additives and preservatives. Because organic acids are crucial to predict and evaluate food maturity, production and qua...

authors： Qiu X,Zhang Y,Zhou Y,Li GH,Feng XS

更新日期：2021-10-30 00:00:00

abstract：:In this work, the effect of carboxymethylcellulose structural features on the efficiency to prevent potassium hydrogen tartrate precipitation in red wines and on the phenolic composition, chromatic characteristics and colouring matter stability was studied. The degree of substitution of carboxymethylcellulose was impo...

authors： Filipe-Ribeiro L,Milheiro J,Guise R,Vilamarim R,Fraga JB,Martins-Gomes C,Nunes FM,Cosme F

更新日期：2021-10-30 00:00:00

abstract：:This study explored the effects of β-glucan and various processing methods on the digestion of hulless barley starch in vitro. The whole hulless barley showed significantly lower starch digestibility compared to that hydrolyzed by β-glucanase, indicating that β-glucan had inhibitory effects on starch digestion. Howeve...

authors： Xie Y,Zhu M,Liu H,Fan Z,Zhang Y,Qin X,Liu X

更新日期：2021-10-30 00:00:00