abstract：:The influence of the carbon source on the metabolism and growth of Clostridium aceticum was investigated, supplying either CO or fructose as sole carbon source. The acid and solvent production patterns were determined under either autotrophic or heterotrophic conditions, elucidating the effect of pH on the substrate's...

authors： Arslan K,Veiga MC,Kennes C

更新日期：2021-10-01 00:00:00

abstract：:Bioconversion of food waste into sophorolipid-based biosurfactants is a promising emerging technology. It is important to evaluate the environmental impacts associated with the latest advancements in sophorolipid production as it matures to maximize sustainability on scale-up. This study takes a dynamic Life Cycle Ass...

authors： Hu X,Subramanian K,Wang H,Roelants SLKW,Soetaert W,Kaur G,Lin CSK,Chopra SS

更新日期：2021-10-01 00:00:00

abstract：:The implementation of light-sensitive Pickering emulsions with spatio-temporal responsiveness in advanced applications like drug-delivery, colloidal or reaction engineering would open new avenues. However, curiously, light-sensitive Pickering emulsions are barely studied in the literature and their biocompatibility an...

authors： Maingret V,Schmitt V,Héroguez V

更新日期：2021-10-01 00:00:00

abstract：:To explore the disease resistance mechanism of chitosan conjugates, chitosan-gentamicin conjugate (CS-GT) was synthesized and systematically characterized, the immune mechanism of CS-GT on Litopenaeus vannamei infected with Vibrio parahaemolyticus was further explored. The results showed that imine groups in CS-GT wer...

authors： Liang F,Sun C,Li S,Hou T,Li C

更新日期：2021-10-01 00:00:00

abstract：:To promote bactericidal activity, improve photostability and safety, novel antibacterial nanoparticle system based on photodynamic action (PDA) was prepared here through conjugation of photosensitizer hematoporphyrin (HP) onto carboxymethyl chitosan (CMCS) via amide linkage and followed by ultrasonic treatment. The sy...

authors： Zhou T,Yin Y,Cai W,Wang H,Fan L,He G,Zhang J,Jiang M,Liu J

更新日期：2021-10-01 00:00:00

abstract：:Some anti-cancer drugs have poor solubility and availability, and are easily eliminated by rapid metabolism in vivo. To fix the drugs at the administration site and delay their release, a release platform with multi-level and multi-function was designed. The results showed that the curcumin (Cur) loaded liposomes (Cur...

authors： Li R,Lyu Y,Luo S,Wang H,Zheng X,Li L,Ao N,Zha Z

更新日期：2021-10-01 00:00:00

abstract：:Promotion of promising cellulose nanocrystals (CNC) is largely dependent on the relationship between their morphology, surface chemical composition, and supramolecular structure with toxicity, hemocompatibility, and biodegradability. This paper outlines comparative and integrated analysis of the mentioned biocompatibi...

authors： Torlopov MA,Drozd NN,Paderin NM,Tarabukin DV,Udoratina EV

更新日期：2021-10-01 00:00:00

abstract：:A pectic polysaccharide (named CMDP-4b) with a molecular weight of 31.97 kDa was extracted from Cucurbita moschata Duch and purified by column chromatography. On the basis of methylation, Fourier-transform infrared, monosaccharide composition, and one- and two-dimensional nuclear magnetic resonance spectroscopy analys...

authors： Huang L,Zhao J,Wei Y,Yu G,Li F,Li Q

更新日期：2021-10-01 00:00:00

abstract：:To develop an effective and mechanically robust wound dressing, a poly (vinyl alcohol) (PVA)/methacrylate kappa-carrageenan (κ-CaMA) composite hydrogel encapsulated with a chitooligosaccharide (COS) was prepared in a cassette via repeated freeze/thaw cycles, photo-crosslinking, and chemical cross-linking. The chemical...

authors： Chandika P,Kim MS,Khan F,Kim YM,Heo SY,Oh GW,Kim NG,Jung WK

更新日期：2021-10-01 00:00:00

abstract：:Chitosan has wide-spectrum antimicrobial activity but knowledge of its antifungal mechanism is still incomplete. In this study, transcriptome of Penicillium expansum upon chitosan treatment was analyzed by RNA-Seq. KEGG enrichment analysis revealed that endocytosis as well as other physiological pathways was regulated...

authors： Sun Y,Shang L,Xia X,Meng D,Ren Y,Zhang J,Yao M,Zhou X,Wang Y

更新日期：2021-10-01 00:00:00

abstract：:The COVID-19 pandemic disrupted breast cancer screening and diagnostic imaging in the United States. We sought to evaluate how medical facilities prioritized breast imaging services during periods of reduced capacity or upon re-opening after closures. In fall 2020, we surveyed 77 breast imaging facilities within the B...

authors： Sprague BL,O'Meara ES,Lee CI,Lee JM,Henderson LM,Buist DSM,Alsheik N,Macarol T,Perry H,Tosteson ANA,Onega T,Kerlikowske K,Miglioretti DL

更新日期：2021-10-01 00:00:00

abstract：:COVID-19 has proved enormously disruptive to the provision of cancer screening, which does not just represent an initial test but an entire process, including risk detection, diagnostic follow-up, and treatment. Successful delivery of services at all points in the process has been negatively affected by the pandemic. ...

authors： Croswell JM,Corley DA,Lafata JE,Haas JS,Inadomi JM,Kamineni A,Ritzwoller DP,Vachani A,Zheng Y,National Cancer Institute Population-based Research to Optimize the Screening Process (PROSPR) II Consortium.

更新日期：2021-10-01 00:00:00

abstract：:Inflammatory bowel disease has become a global burden given its high incidence and refractory to medical treatment. Improved diagnostic strategies to monitor disease activity more accurately are necessary to conduct and evaluate medical treatment. High level of neutrophil infiltration in colon is associated with poor ...

authors： Li Y,Li C,Tu Y,Tao J,Liu P,Xu H,Tang Y,Gu Y

更新日期：2021-10-01 00:00:00

abstract：:The presence of potentially toxic xenobiotics in complex matrices has become rather the rule than the exception. Therefore, there is a need for highly sensitive inexpensive techniques for analyzing environmental and food matrices for toxicants. Enzymes are selectively sensitive to various toxic compounds, and, thus, t...

authors： Esimbekova EN,Kalyabina VP,Kopylova KV,Torgashina IG,Kratasyuk VA

更新日期：2021-10-01 00:00:00

abstract：:In this work, a synergistic imprinting strategy combined with metal coordination based on ligand-free Fe3O4-Cu was proposed to fabricate molecularly imprinted polymers (MIPs) for the recognition and isolation of bovine hemoglobin (BHb) specifically in biological samples. Copper doped magnetic microspheres prepared sol...

authors： Hao Y,Gao Y,Song H,Niu Y,Chen X,Liu X,Gao R,Wang S

更新日期：2021-10-01 00:00:00

abstract：:Folic acid (FA) is the natural form of water-soluble vitamins widely found in most plants and animal products and its deficiency leads to several human body abnormalities. The advancements of metal nanoclusters are highly increasing due to their molecule-like optical properties and attractive applications. Because of ...

authors： Fereja SL,Li P,Guo J,Fang Z,Zhang Z,Zhuang Z,Zhang X,Liu K,Chen W

更新日期：2021-10-01 00:00:00

abstract：:Recently, antibiotic resistant has become a serious public health concern, which warrants new generations of antibiotics to be developed. Pharmacodynamic evaluation is crucial in drug discovery processes. Despite numerous advanced imaging systems are available nowadays, technologies for the sensitive in vivo diagnosis...

authors： Wang X,Wang Q,Zhang Q,Han X,Xu S,Yin D,Hu HY

更新日期：2021-10-01 00:00:00

abstract：:Detection of explosives at trace levels is crucial for security purposes because of increasing worldwide terrorist threats at public places. Previously, a hollow cathode discharge (HCD) ion source has been fabricated for detection of explosives. Recently, the HCD ion source has been modified for a dual pressures opera...

authors： Habib A,Bi L,Wen L

更新日期：2021-10-01 00:00:00

abstract：:Isoflavones are a group of phytoestrogens of important environmental concern due to their endocrine disrupting effects. This article presents a rapid, green, and sustainable method for determining four isoflavones (daidzein, genistein, formononetin, and biochanin A) in environmental waters complying with current trend...

authors： Benedé JL,Chisvert A,Lucena R,Cárdenas S

更新日期：2021-10-01 00:00:00

abstract：:Proteomics of human tissues and isolated cellular subpopulations create new opportunities for therapy and monitoring of a patients' treatment in the clinic. Important considerations in such analysis include recovery of adequate amounts of protein for analysis and reproducibility in sample collection. In this study we ...

authors： Pirog A,Faktor J,Urban-Wojciuk Z,Kote S,Chruściel E,Arcimowicz Ł,Marek-Trzonkowska N,Vojtesek B,Hupp TR,Al Shboul S,Brennan PM,Smoleński RT,Goodlett DR,Dapic I

更新日期：2021-10-01 00:00:00

abstract：:In this work, a simple and highly sensitive photoelectrochemical (PEC) aptasensor has been developed for detecting PCB72 based on TiO2 nanotubes (NTs) decorated with BiVO4 nanoparticles (NPs). The BiVO4 NPs-TiO2 NTs composites prepared through a simple hydrothermal method exhibit good visible-light adsorption ability,...

authors： Fan L,Liang G,Yan W,Guo Y,Bi Y,Dong C

更新日期：2021-10-01 00:00:00

abstract：:The relative humidity (RH) determination is crucial in many fields. Based on the phosphorescent properties of room-temperature phosphorescent (RTP) carbon dots, the RTP carbon dots as a probe are expected to be used to rapidly detect relative humidity. In this study, matrix-free room-temperature phosphorescent N-doped...

authors： Nie Y,Lai W,Zheng N,Weng W

更新日期：2021-10-01 00:00:00

abstract：:Exosomes, as a biomarker with enhancing tumor invasion and spread, play an essential role for lung cancer diagnosis, therapy, and prognosis. In this work, a novel electrochemical sensor was fabricated for detecting exosomes secreted by lung cancer cells based on polysaccharide-initiated ring-opening polymerization (RO...

authors： Zhu X,Liu Z,Li J,Li Z,Si F,Yang H,Kong J

更新日期：2021-10-01 00:00:00

abstract：:In this blinded clinical trial, we attempted to compare the efficacy and safety of administering tranexamic acid, dexmedetomidine and nitroglycerin in preventing intraoperative bleeding and improving the quality of the surgical field during septorhinoplasty under general anesthesia. A total of 105 patients scheduled f...

authors： Modir H,Moshiri E,Naseri N,Faraji F,Almasi-Hashiani A

更新日期：2021-10-01 00:00:00

abstract：:Developing single-atom Fenton-like catalysts with the maximum utilization of active sites present an attractive potential in environmental remediation. Herein, the single-atom Fe and N co-doped hollow carbon microsphere loaded g-C3N4 catalyst (HFeNC-g-C3N4) was prepared by an innovative cascade anchoring strategy usin...

authors： Chen L,Xing K,Shentu Q,Huang Y,Lv W,Yao Y

更新日期：2021-10-01 00:00:00

abstract：:Water pollution caused by tannery wastewater is an important issue in developing countries. Most studies have focused on inorganic chemicals represented by chromium as a tannery-related main pollutant. This is the first study in which pollution of water by tannery-related organic chemicals was assessed by a combinatio...

authors： Yuan T,Tazaki A,Hashimoto K,Al Hossain MMA,Kurniasari F,Ohgami N,Aoki M,Ahsan N,Akhand AA,Kato M

更新日期：2021-10-01 00:00:00

abstract：:Because of their carcinogenicity and mutagenicity, the elimination of organic contaminants from surface and subsurface water is a subject of environmental significance. Conventional water decontamination approaches such as membrane separation, ultrafiltration, adsorption, reverse osmosis, coagulation, etc., have relat...

authors： Zare EN,Iftekhar S,Park Y,Joseph J,Srivastava V,Khan MA,Makvandi P,Sillanpaa M,Varma RS

更新日期：2021-10-01 00:00:00

abstract：:Groundwater is the main source for drinking water production globally. Groundwater unfortunately can contain micropollutants (MPs) such as pesticides and/or pesticide metabolites. Biological remediation of MPs in groundwater requires an understanding of natural biodegradation capacity and the conditions required to st...

authors： Aldas-Vargas A,van der Vooren T,Rijnaarts HHM,Sutton NB

更新日期：2021-10-01 00:00:00

abstract：:The automotive industry is directly affected by the shortage of fossil fuels and the excessive pollution resulting from crude oil-based fuels has many adverse effects on the environment. The search for a greener and sustainable source of materials and fuels to power automobiles has ultimately led to the usage of bioma...

authors： Prasanth SM,Kumar PS,Harish S,Rishikesh M,Nanda S,Vo DN

更新日期：2021-10-01 00:00:00

abstract：:The aim of the study was to use black liquor produced during the soda pulping process in a pulp and paper mill to increase methane production during pulp and paper industry sludge treatment and decrease the treatment cost. The effects of black liquor on sludge solubilization and methane production were assessed and th...

authors： Jian Z,Yuan-Fang P,Wan-Li W,Qin W,Gong-Nan X,Hong-Fei L,Tian X,Shuang-Fei W

更新日期：2021-10-01 00:00:00

abstract：:This study aims to evaluate the effect of workstation type on the neural and vascular networks of the prefrontal cortex (PFC) underlying the cognitive activity involved during mental stress. Workstation design has been reported to affect the physical and mental health of employees. However, while the functional effect...

authors： Alyan E,Saad NM,Kamel N,Rahman MA

更新日期：2021-10-01 00:00:00

abstract：:The endogenous microflora of mussels, filter feeders, can include pathogens with resulting food safety concerns. The aim was to develop a cook-then-ferment technology to extend shelf life and safety of a ready-to-eat mussels. Only after cooking to destroy the mussel's endogenous microflora could an edible product be m...

authors： Kitundu E,Young O,Seale B,Owens A

更新日期：2021-10-01 00:00:00

abstract：:Nuts, including almonds, are occasionally contaminated with Salmonella spp. In this study, we used chlorine dioxide (ClO2) gas to inactivate S. enterica subsp. Enterica serovar Enteritidis on almonds. Almonds inoculated with a single strain of S. Enteritidis (8.95 log cfu/mL) were exposed to ClO2 gas generated from 1....

authors： Lim J,Kim E,Shin Y,Ryu JH,Kim H

更新日期：2021-10-01 00:00:00

abstract：:A quantitative microbial risk assessment (QMRA) model predicting the listeriosis risk related to the consumption of Ready- To- Eat (RTE) cooked meat products sliced at retail stores in Greece was developed. The probability of illness per serving assessed for 87 products available in the Greek market was found highly r...

authors： Tsaloumi S,Aspridou Z,Tsigarida E,Gaitis F,Garofalakis G,Barberis K,Tzoumanika F,Dandoulaki M,Skiadas R,Koutsoumanis K

更新日期：2021-10-01 00:00:00

abstract：STUDY OBJECTIVE:This study aimed to evaluate the efficacy of ultrasound-guided transmuscular quadratus lumborum block (QLB) combined with local infiltration analgesia (LIA) for pain management and recovery in patients who have undergone total hip arthroplasty (THA) via a posterolateral approach. DESIGN:This was a pros...

authors： Hu J,Wang Q,Zeng Y,Xu M,Gong J,Yang J

更新日期：2021-10-01 00:00:00

abstract：:Airborne transmission is considered as an important route for the spread of infectious diseases, such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and is primarily determined by the droplet sedimentation time, that is, the time droplets spend in air before reaching the ground. Evaporation increases...

authors： Rezaei M,Netz RR

更新日期：2021-10-01 00:00:00

abstract：:Two studies examine psychological and demographic factors that predict attitudes toward mask-wearing during the COVID-19 pandemic. These studies differentiate pro-mask from anti-mask attitudes. Political conservatism, younger age, and gender predicted anti-mask attitudes but were unrelated to pro-mask attitudes. Psych...

authors： Mallinas SR,Maner JK,Ashby Plant E

更新日期：2021-10-01 00:00:00

abstract：:Herein, for the first time, we propose that the cleavage activity of DNAzyme is accompanied by the release of hydroxyl ions, which can be used for colorimetric assay. Subsequently, we further construct a colorimetric strategy for lipopolysaccharide (LPS) analysis by using this property. Detailly, DNAzyme is split into...

authors： Xue T,Sheng A,Mao D,Zhang Y,Liu Z,Zhang J

更新日期：2021-10-01 00:00:00

abstract：:Using a two-wave longitudinal design, the current study examined the relationship between early perceived parental phubbing and subsequent problematic smartphone use. As loneliness is a sensitive indicator of interpersonal problems and fear of missing out is a strong predictor of Internet-related addiction, we examine...

authors： Geng J,Lei L,Ouyang M,Nie J,Wang P

更新日期：2021-10-01 00:00:00

abstract：BACKGROUND:Hydroxyethyl starch (HES) solutions increase the risk of acute kidney injury (AKI) in critically ill patients admitted to intensive care unit (ICU) for medical indications. We conducted a cohort study to evaluate the renal safety of modern 6% HES solutions in high-risk patients having cardiac surgery. METHO...

authors： Nagore D,Candela A,Bürge M,Monedero P,Tamayo E,Alvarez J,Murie M,Wijeysundera Dn DN,Vives M,Spanish Perioperative Cardiac Surgery Research Group.

更新日期：2021-10-01 00:00:00