abstract：:In this work, the nonadiabatic energy relaxation mechanism of hemicyanines for UV photoprotection were investigated by using the density functional theory (DFT) and time-dependent density functional theory (TDDFT) method for the first time. The absorption spectra and potential energy surfaces (PESs) of four hemicyanin...

authors： Zhang M,Wang M,Guo Y,Shi Y,Wang J,Chen Y,Zhao C,Zhou Y,Xiao Y,Zhang H,Zhao G

更新日期：2021-11-05 00:00:00

abstract：:A promising infrared (IR) spectroscopic method able to effectively identify defective pre-coated metal (PCM), a pre-painted metal panel, has been demonstrated. A temperature-perturbed IR measurement in conjunction with a two-trace two-dimensional (2T2D) correlation analysis was proposed as a strategy for enhancing def...

authors： Ma Y,Seol D,Nam K,Sohng W,Chung H

更新日期：2021-11-05 00:00:00

abstract：:The dose of administered chemotherapy drugs is crucial to determine due to the potential for efficient or adverse outcomes for cancer patients. To date, no user-friendly and low-cost method of doxorubicin (DOX) detection using nontoxic and biodegradable materials has been reported. For this reason, in this work, we ha...

authors： Amin N,Afkhami A,Hosseinzadeh L,Amin A,Madrakian T

更新日期：2021-11-05 00:00:00

abstract：:We have designed two mitochondria targetable probes P-Py and P-An by the π-conjugation of polyaromatic hydrocarbons (pyrene vs. anthracene) with 4-dimethylamino pyridinium. They present an amphiphilic property with excellent solubility in the common polar and non-polar solvents. Both of them demonstrated a significant...

authors： Wang X,Tang H,Huang X

更新日期：2021-11-05 00:00:00

abstract：:Little is known about chemical contaminant exposures of office workers in buildings globally. Complex mixtures of harmful chemicals accumulate indoors from building materials, building maintenance, personal products, and outdoor pollution. We evaluated exposures to 99 chemicals in urban office buildings in the USA, UK...

authors： Young AS,Herkert N,Stapleton HM,Cedeño Laurent JG,Jones ER,MacNaughton P,Coull BA,James-Todd T,Hauser R,Luna ML,Chung YS,Allen JG

更新日期：2021-11-01 00:00:00

abstract：:In this work, novel composite microparticles based on chitosan (CHI) and graphite nanoplatelets (GNP) were developed as 3D scaffolds for neuronal cells. The aim is to improve the scaffold strength while maintaining its ability to sustain cell adhesion and differentiation. An air-assisted jetting technique followed by ...

authors： Arnaldi P,Di Lisa D,Maddalena L,Carosio F,Fina A,Pastorino L,Monticelli O

更新日期：2021-11-01 00:00:00

abstract：:Biogenic amines (BAs) are not only well-known indicators for food freshness but can cause serious harm to the body after excessive consumption, which makes the determination of its content in food of great significance. In this work, a simple and convenient method for colorimetric detection of BAs was developed based ...

authors： Li H,Gan J,Yang Q,Fu L,Wang Y

更新日期：2021-11-01 00:00:00

abstract：:Although triple-quadrupole inductively coupled plasma-mass spectrometry (ICP-MS/MS) has become an attractive technique for the measurement of long-lived radionuclides, the abundance sensitivity, isobaric and polyatomic ions interferences seriously restrict the application. The spectral peak tailing and uranium hydride...

authors： Zhang W,Lin J,Fang S,Li C,Yi X,Hou X,Chen N,Zhang H,Xu Y,Dang H,Wang W,Xu J

更新日期：2021-11-01 00:00:00

abstract：:Personal care products (PCPs) and cosmetics are indispensable product in our daily routine. Their widespread use makes them a potential route of exposure for certain contaminants to which human would not be normally exposed. One of these contaminants includes endocrine disrupting chemicals, molecules capable of mimick...

authors： Martín-Pozo L,Gómez-Regalado MDC,Moscoso-Ruiz I,Zafra-Gómez A

更新日期：2021-11-01 00:00:00

abstract：:Extensive research on marine algae, especially on their health-promoting properties, has been conducted. Various ingredients with potential biomedical applications have been discovered and extracted from marine algae. Alginate oligosaccharides are low molecular weight alginate polysaccharides present in cell walls of ...

authors： Wang M,Chen L,Zhang Z

更新日期：2021-11-01 00:00:00

abstract：:In this study, we aim to develop an antibiotic-based biosensor platform 'Antibiotsensor' for the specific detection of gram-positive bacteria using vancomycin modified Screen Printed Gold Electrodes (SPGEs). Through this pathway, vancomycin molecules were first functionalized with thiol groups and characterized with q...

authors： Norouz Dizaji A,Ali Z,Ghorbanpoor H,Ozturk Y,Akcakoca I,Avci H,Dogan Guzel F

更新日期：2021-11-01 00:00:00

abstract：:Polyurethane adhesives are used to bond agglomerated cork and natural disk cork to produce cork stoppers that are used in champagne bottles. These adhesives are manufactured by reacting polyols with an excess of diisocyanates. Isocyanates are highly reactive compounds that have a propensity to form non-intentionally a...

authors： Canellas E,Vera P,Nerin C,Goshawk J,Dreolin N

更新日期：2021-11-01 00:00:00

abstract：:Hypoxia refers to the lack of oxygen supply to cells or tissues. The overexpression of nitroreductase has been shown to be closely related to the degree of hypoxia, which leads to the level of nitroreductase (NTR) being used as an indicator of hypoxia. We reported a facile visual detection of NTR based on the aggregat...

authors： Liu BW,Huang P,Wu FY

更新日期：2021-11-01 00:00:00

abstract：:The present study reports the development of an electrochemical sensor based on sulfobutylether-β-cyclodextrin modified reduced graphene oxide hybrid (SBCD-rGO) for simultaneous detection of nitrophenol isomers. First, SBCD-rGO hybrid was synthesized and detailed characterized. Afterwards, a sensor was fabricated via ...

authors： Cong L,Ding Z,Lan T,Guo M,Yan F,Zhao J

更新日期：2021-11-01 00:00:00

abstract：:The hybridization and enzymolysis reactions for nucleic acid detection were carried out on the chip surface in the traditional surface plasmon resonance (SPR) biosensors. Herein, we proposed an innovative method for microRNA (miRNA) detection in which the hybridization-enzymolysis recycling reactions were performed in...

authors： Huang Y,Sun T,Liu L,Xia N,Zhao Y,Yi X

更新日期：2021-11-01 00:00:00

abstract：:The unique mechanical properties of hydrated bacterial cellulose make it suitable for biomedical applications. This study evaluates the effect of concentrated sodium hydroxide treatment on the structural and mechanical properties of bacterial cellulose hydrogels using rheological, tensile, and compression tests combin...

authors： Chen SQ,Meldrum OW,Liao Q,Li Z,Cao X,Guo L,Zhang S,Zhu J,Li L

更新日期：2021-11-01 00:00:00

abstract：:This paper presents a structured workflow for glass fragment analysis based on a combination of Elemental Analysis using PIXE and Machine Learning tools, with the ultimate goal of standardizing and helping forensic efforts. The proposed workflow was implemented on glass fragments received from the Israeli DIFS (Israel...

authors： Kaspi O,Girshevitz O,Senderowitz H

更新日期：2021-11-01 00:00:00

abstract：:Binding of a target by a probe for selective detection depends on the state of the probes on the sensing interface. Here, the hanging strand length of triple-helix DNA was used to form tripod probes immobilized via π-π interactions on a reduced graphene-oxide substrate. The spacing between the probes was adjusted by c...

authors： Jin X,Lu L,Wang X

更新日期：2021-11-01 00:00:00

abstract：:The use of virtual reality (VR) and mixed reality (MR) technology in clinical psychology is growing. Efficacious VR-based treatments for a variety of disorders have been developed. However, the field of technology-assisted psychotherapy is constantly changing with the advancement in technology. Factors such as interdi...

authors： Ma L,Mor S,Anderson PL,Baños RM,Botella C,Bouchard S,Cárdenas-López G,Donker T,Fernández-Álvarez J,Lindner P,Mühlberger A,Powers MB,Quero S,Rothbaum B,Wiederhold BK,Carlbring P

更新日期：2021-11-01 00:00:00

abstract：:Coronavirus disease 2019 (COVID-2019) has spread rapidly all over the world and it is known that the most effective way to eliminate the disease is vaccination. Although the traditional vaccine development process is quite long, more than ten COVID-19 vaccines have been approved for use in about a year. The COVID-19 v...

authors： Cihan P

更新日期：2021-11-01 00:00:00

abstract：:This article presents a review of silver-based dental alloys, with a focus on their bonding behavior and their chemical and mechanical properties. The most effective pretreatment for bonding silver-based alloys involves alumina air-abrasion followed by the application of a metal adhesive primer containing both the vin...

authors： Shimizu H,Takeuchi Y

更新日期：2021-11-01 00:00:00

abstract：:Molar incisor hypomineralization (MIH) is defined as hypomineralization of systemic origin of one to four first permanent molars, and incisors are also frequently affected. This disorder is a serious concern in pediatric dentistry. Teeth affected by MIH have many dental problems, such as hypersensitivity, poor aesthet...

authors： Saitoh M,Shintani S

更新日期：2021-11-01 00:00:00

abstract：:During a severe infection such as coronavirus disease 2019 (COVID-19), the level of almost all analytes can change, presenting a correlation with disease severity and survival; however, a biomarker cannot be translated into clinical practice for treatment guidance until it is proven to have a significant impact. Sever...

authors： Bivona G,Agnello L,Ciaccio M

更新日期：2021-11-01 00:00:00

abstract：:Fermentation often degrades the cell wall of dark tea, changes the carbohydrate components in the cell wall of tea, and thus affects the quality of tea. However, the lack of ultrastructural details limits our knowledge on the effect of fermentation on tea cell walls. Morphological studies of cell structures are import...

authors： Pang B,Huang L,Teng J,Zhang J,Xia N,Wei B

更新日期：2021-11-01 00:00:00

abstract：:To detect major soy isoflavone glycosides, namely daidzin (DZ) and genistin (GEN), novel open sandwich fluorescence-linked immunosorbent assay (os-FLISA) was developed by taking advantage of enhanced interactions between variable regions of heavy (VH) and light chain (VL) domains in the presence of an antigen. The VH ...

authors： Sakamoto S,Uchiyama H,Yusakul G,Kyokong N,Pongkitwitoon B,Putalun W,Tanaka H,Morimoto S

更新日期：2021-11-01 00:00:00

abstract：:To improve the quality of vegetarian meatloaves (VMs) made from textured wheat protein, the effects of different treatments (Vacuum, ultrasound and vacuum ultrasound) were compared in terms of texture, moisture distribution, microstructure and chemical bonding interactions. After vacuum, ultrasonic, and vacuum ultraso...

authors： Yang ZH,Zhou HM,Bai YP

更新日期：2021-11-01 00:00:00

abstract：:The program WinMLR has been developed to quantify sorbic and benzoic acids in soft drinks, fruit juices, and soy sauce by making a multilinear regression treatment of experimental data to a linear combination of standard signals. The spectra of sorbic and benzoic acid and samples were obtained from a conventional spec...

authors： Danchana K,Jitthiang P,Uraisin K,Cerdà V

更新日期：2021-11-01 00:00:00

abstract：Background:Healthcare services have responded to the challenges of service delivery during COVID-19 with telehealth and hybrid models of care. However, there is limited understanding of the experiences of care amongst people affected by cancer and how their experiences may change and evolve against the shifting landsca...

authors： Drury A,Eicher M,Dowling M

更新日期：2021-11-01 00:00:00

abstract：:Globally consumed kimchi is manufactured through fermenting cruciferous vegetables containing indole glucosinolates (IG). But few reports describe the IG metabolism during the fermentation. Here, we show that indole-3-carbinol (I3C), a breakdown product of IG, is transformed during the kimchi fermentation into 3,3'-di...

authors： Zhu WJ,Lin LP,Liu D,Qian JC,Zhou BB,Yuan DD,Tan RX

更新日期：2021-11-01 00:00:00

abstract：:Pearl millet is considered as 'nutri-cereal' because of high nutrient density of the seeds. The grain has limited use because of low keeping quality of the flour due to the activities of rancidity causing enzymes like lipase, lox, pox and PPO. Among all the enzymes, lipase is most notorious because of its robust natur...

authors： Kumar RR,Bhargava DV,Pandit K,Goswami S,Mukesh Shankar S,Singh SP,Rai GK,Tara Satyavathi C,Praveen S

更新日期：2021-11-01 00:00:00

abstract：:The proposed aptamer- and antibiotic-based dual detection sensor, combines copper nanoclusters (CuNCs) as an effective approach for the recognition and quantification of Staphylococcus aureus (S. aureus) as a pathogenic bacteria. A facile method for CuNCs based on vancomycin as the template using a fluorescence platfo...

authors： Bagheri Pebdeni A,Mousavizadegan M,Hosseini M

更新日期：2021-11-01 00:00:00

abstract：:Enzymatic tenderisation including bromelain enhances underused cuts of meat in emerged restructuring technology. Physicochemical and textural characteristics of restructured pork steak hydrolysed with bromelain for masticatory dysfunction people were evaluated. Restructured pork steak treated with bromelain at 0.05 an...

authors： Saengsuk N,Laohakunjit N,Sanporkha P,Kaisangsri N,Selamassakul O,Ratanakhanokchai K,Uthairatanakij A

更新日期：2021-11-01 00:00:00

abstract：:The contribution of free amino acids and thiamine to the production of potent meat aroma compounds in nitrite-reduced, dry-fermented sausages inoculated with a D. hansenii strain was the objective of this study. For this, three different sausage formulations were manufactured; a control and two formulations reduced by...

authors： Flores M,Perea-Sanz L,López-Díez JJ,Belloch C

更新日期：2021-11-01 00:00:00

abstract：:The present investigationwas carried out to determine the effect of germination on pasting, rheological, morphological properties of Kodo millet flour and in-vitroantioxidant characteristics of its phenolic and γ-amino butyric acid extracts. Rheological analysis depicted complex flour viscosity decreased with an impro...

authors： Sharma S,Jan R,Riar CS,Bansal V

更新日期：2021-11-01 00:00:00

abstract：:Protein glycation and formation of advanced glycation end-products (AGEs) impose threats to the human health. This study firstly investigated the inhibition of Chinese bayberry (Myrica rubra) phenolics on AGEs formation through mechanistic analysis. Four common Chinese bayberry cultivars were selected to prepare pheno...

authors： Zhang Q,Huang Z,Wang Y,Wang Y,Fu L,Su L

更新日期：2021-11-01 00:00:00

abstract：:By comparing the enantiomers of authentic Longjing tea, the authenticity of Longjing tea can be effectively distinguished. In this study, 18 enantiomers were identified using a chiral column. At the same time, the unique enantiomer ratio (ER) of Longjing tea (LG1, LG2, LG3, LG4, LG5) of different grades and origins wa...

authors： Zhu J,Zhu Y,Wang K,Niu Y,Xiao Z

更新日期：2021-11-01 00:00:00

abstract：:Rice quality changes during storage, but there have been few studies of how rice proteins changes during aging. The present study characterized the structural properties of protein in stored rice and identified the mechanism of quality deterioration using proteomics. Compared with protein from newly harvested rice, th...

authors： Zhao Q,Lin J,Wang C,Yousaf L,Xue Y,Shen Q

更新日期：2021-11-01 00:00:00

abstract：:Dry mouth results from hypofunction of the salivary glands due to Sjögren's syndrome (SS), various medications, and radiation therapy for head and neck cancer. In severe cases of salivary gland hypofunction, sialagogues are not always effective due to the loss of salivary parenchyma. Therefore, regenerative medicine u...

authors： Tanaka J,Mishima K

更新日期：2021-11-01 00:00:00

abstract：:In the present study, we aimed to investigate the catalytic role of the newly reported MCM-41 -based nanocomposite in which the low acidity of this mesoporous moiety was favourably improved via the stabilization of zirconium nanoparticles and was magnetized to make a facile work-up procedure as an applicable and effic...

authors： Pourhasan-Kisomi R,Golshekan M,Shirini F

更新日期：2021-11-01 00:00:00

abstract：:Even with all the recent technological improvements, cancer remains to be the disease with the highest impact on global health. Due to obviously disadvantages or limitations on traditional therapy, researchers are engaged to search for safely and effective methods in cancers' therapy. Photothermal therapy (PTT) has be...

authors： Hsia CC,Chen PJ,Weng MC,Wang MH

更新日期：2021-11-01 00:00:00