198 results match your criteria: "Center of Science and Technology[Affiliation]"
Antibiotics (Basel)
December 2024
Department of Biological Chemistry, Regional University of Cariri-URCA, Crato 63105-000, CE, Brazil.
Phytol is a diterpene from the long-chain unsaturated acyclic alcohols, known for its diverse biological effects, including antimicrobial and anti-inflammatory activities. Present in essential oils, phytol is a promising candidate for various applications in the pharmaceutical and biotechnological sectors. This study aimed to evaluate the antibacterial and drug-potentiating effects of phytol against multidrug-resistant bacteria and to evaluate its properties: ADME and molecular docking.
View Article and Find Full Text PDFMikrochim Acta
December 2024
Key Laboratory of Agricultural Genetically Modified Organisms Traceability of the Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan, 430062, China.
A multi-chromatic and multi-component lateral flow immunoassay (MCMC-LFIA) was developed for simultaneous detection of CP4 EPSPS, Bt-Cry1Ab, Bt-Cry1Ac, and PAT/bar proteins in genetically modified (GM) crops. Captured antibodies specific to these exogenous proteins were separately immobilized on a nitrocellulose membrane as test zones. Multi-colored microspheres, used as visible multi-probes, were conjugated with corresponding antibodies and sprayed on the conjugate pad.
View Article and Find Full Text PDFJ Environ Manage
January 2025
Center of Science and Technology for the Sustainability, Federal University of São Carlos, Sorocaba, Brazil. Electronic address:
Microb Genom
November 2024
State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Lab of Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, Guangxi 530005, PR China.
Understanding the genomic diversity and functional implications of species is crucial for elucidating their evolutionary history and biotechnological potential. Here, we present the first pan-genomic analysis of spp., combining five newly sequenced genomes with ten publicly available genomes.
View Article and Find Full Text PDFInorg Chem
November 2024
School of Materials and New Energy, Chongqing University of Science and Technology, Chongqing 401331, P. R. China.
The Aurivillius phase layered perovskite ferroelectric material SrBiTiO (SBTO) exhibits spontaneous polarization and piezoelectric properties, which confer significant potential for piezo-photocatalysis. Its ability to enhance electron-hole separation while providing excellent fatigue resistance positions it as a promising candidate in this field. Defects were introduced to improve the structural polarization and photoelectrochemical properties of SBTO.
View Article and Find Full Text PDFEnviron Res
December 2024
School of Science, Beijing University of Civil Engineering and Architecture, Beijing, 102616, China. Electronic address:
Emergency management of municipal solid waste during public health emergencies is crucial for curbing the spread of viruses and controlling environmental pollution. Most existing solid waste management systems, are designed with a top-down approach, covering multiple industries and sectors. However, these systems often fail to effectively manage potentially viral solid waste in household waste, which impedes effective solid waste management during public health emergencies and increases the risk of viral outbreaks.
View Article and Find Full Text PDFFront Microbiol
September 2024
Biotechnology Research Institute, Key Laboratory of Agricultural Genetics and Breeding, Shanghai Academy of Agricultural Sciences, Shanghai, China.
Biosens Bioelectron
January 2025
Institute of Quality Standard and Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing 100081, China. Electronic address:
Sensors (Basel)
September 2024
Chengdu Development Center of Science and Technology of CAEP, Chengdu 610299, China.
Accurate measurement of the pretightening stress for bolts has great significance for improving the assembly quality and safety, especially in severe environments. In this study, AlN thin film transducers were deposited on GH4169 nickel base alloy bolts using the RF magnetron sputtering, enabling a systematic investigation into the correlation between structures and the intensity of ultrasonic echo signals. Employing the finite element method resulted in consistency with the experimental data, enabling further exploration of the enhancement mechanism.
View Article and Find Full Text PDFAntonie Van Leeuwenhoek
September 2024
SENAI Innovation Institute for Biotechnology, São Paulo, SP, 04571-050, Brazil.
Controlling multidrug-resistant microorganisms (MRM) has a long history with the extensive and inappropriate use of antibiotics. At the cost of these drugs being scarce, new possibilities have to be explored to inhibit the growth of microorganisms. Thus, metallic compounds have shown to be promising as a viable alternative to contain pathogens resistant to conventional antimicrobials.
View Article and Find Full Text PDFInt J Biol Macromol
November 2024
Graduate Program in Chemical Engineering (PPEQ), Polytechnic School, Federal University of Bahia, Salvador, Brazil; School of Exact and Technological Sciences, University Salvador (UNIFACS), 41820-021, Salvador, Bahia, Brazil. Electronic address:
The feasibility of exopolysaccharides (EPS) production from cheese whey using Chlorella vulgaris was investigated as an example of circular bioeconomy application. The effects of dairy waste utilization in EPS biosynthesis and rheological properties were evaluated, comparing with both control conditions and commercial xanthan gum (CXG). A twofold increase in yield, up to 0.
View Article and Find Full Text PDFFood Chem X
October 2024
Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing 210042, China.
Wild soybeans retain many substances significantly reduced or lost in cultivars during domestication. This study utilized LC-MS to analyze metabolites in the seed coats and embryos of wild and cultivated soybeans. 866 and 815 metabolites were identified in the seed extracts of both soybean types, with 35 and 10 significantly differing metabolites in the seed coat and embryos, respectively.
View Article and Find Full Text PDFMaterials (Basel)
August 2024
Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang 621999, China.
Three-dimensional-printed silicone rubber foams, with their designable and highly ordered pore structures, have shown exceptional potential for engineering applications, particularly in areas requiring energy absorption and cushioning. However, optimizing the mechanical properties of these foams through structural design remains a significant challenge. This study addresses this challenge by formulating the research question: How do different 3D-printed topologies and printing parameters affect the mechanical properties of silicone rubber foams, and how can we design a novel topological structure? To answer this, we explored the mechanical behavior of two common structures-simple cubic (SC) and face-centered tetragonal (FCT)-by varying printing parameters such as filament spacing, filament diameter, and layer height.
View Article and Find Full Text PDFACS Appl Mater Interfaces
August 2024
Chengdu Development Center of Science and Technology, China Academy of Engineering Physics, Chengdu 610200, P. R. China.
Although a dust-repellent surface is desirable for lunar exploration missions, its fabrication process is complicated and time-consuming. Herein, we report a simple and fast method to fabricate a lunar dust-repellent surface by texturing on an Al substrate via nanosecond laser etching. The laser-induced photothermal effect can rapidly create hierarchical papillary structures on 25 × 25 mm Al substrates (within 30 s).
View Article and Find Full Text PDFPlants (Basel)
July 2024
Maize Research Institute, Shanxi Agricultural University, Xinzhou 034000, China.
Foxtail millet () is an important cereal crop with rich nutritional value. Distinctness, Uniformity, and Stability (DUS) are the prerequisites for the application of new variety rights for foxtail millet. In this study, we investigated 32 DUS test characteristics of 183 foxtail millet resources, studied their artificial selection trends, and identified the varieties that conform to breeding trends.
View Article and Find Full Text PDFEnviron Sci Technol
September 2024
School of Environmental Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China.
The spontaneous generation of hydrogen peroxide (HO) within atmospheric microdroplets, such as raindrops and aerosols, plays a crucial role in various environmental processes including pollutant degradation and oxidative stress. However, quantifying hydroxyl radicals (•OH), essential for HO formation, remains challenging due to their short lifespan and low concentration. This study addresses this gap by presenting a highly sensitive and selective surface-enhanced Raman scattering (SERS) nanosensor specifically designed for quantifying •OH within water microdroplets.
View Article and Find Full Text PDFInt J Mol Sci
July 2024
School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, 20900 Monza, Italy.
Inflammatory bowel disease (IBD) incidence has increased in the last decades due to changes in dietary habits. IBDs are characterized by intestinal epithelial barrier disruption, increased inflammatory mediator production and excessive tissue injury. Since the current treatments are not sufficient to achieve and maintain remission, complementary and alternative medicine (CAM) becomes a primary practice as a co-adjuvant for the therapy.
View Article and Find Full Text PDFPorcine Health Manag
July 2024
Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, China.
Background: Most sows will experience negative energy balance during lactation resulting in impaired follicular development. This study aimed to treat 28-day lactating sows with altrenogest (ALT) to suppress follicle enlargement during lactation, and to assess the estrus and reproductive performance post-weaning.
Methods: In this study, we conducted two trials.
Small
August 2024
Institute of Fundamental and Frontier Science, University of Electronic Science and Technology of China, Chengdu, 611731, China.
LiNiMnCoO with high nickel content plays a critical role in enabling lithium metal batteries (LMBs) to achieve high specific energy density, making them a prominent choice for electric vehicles (EVs). However, ensuring the long-term cycling stability of the cathode electrolyte interfaces (CEIs), particularly at fast-charge conditions, remains an unsolved challenge. The decay mechanism associated with CEIs and electrolytes in LMB at high current densities is still not fully understood.
View Article and Find Full Text PDFBiosensors (Basel)
April 2024
Institute of Quality Standard and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
RNA is an important information and functional molecule. It can respond to the regulation of life processes and is also a key molecule in gene expression and regulation. Therefore, RNA detection technology has been widely used in many fields, especially in disease diagnosis, medical research, genetic engineering and other fields.
View Article and Find Full Text PDFRSC Adv
April 2024
Chengdu Development Center of Science and Technology, China Academy of Engineering Physics Chengdu 610200 China
Rev Sci Instrum
March 2024
Sichuan Gaolu Traffic Information Engineering Co., Ltd., Chengdu 610095, China.
We reported here on the fabrication and characterization of a smart titanium alloy bolt based on a high-frequency piezoelectric thin-film sensor. The thin-film sensor was directly deposited on a titanium alloy bolt head with radio frequency magnetron sputtering and characterized by a scanning electron microscope and an atomic force microscope. The ultrasonic characteristics of the smart bolt, which include a pure and broad frequency spectrum peaked at 14.
View Article and Find Full Text PDFAntioxidants (Basel)
February 2024
Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Postovulatory aging is known to impair the oocyte quality and embryo development due to oxidative stress in many different animal models, which reduces the success rate or pregnancy rate in human assisted reproductive technology (ART) and livestock timed artificial insemination (TAI), respectively. Salidroside (SAL), a phenylpropanoid glycoside, has been shown to exert antioxidant and antitumor effects. This study aimed to investigate whether SAL supplementation could delay the postovulatory oocyte aging process by alleviating oxidative stress.
View Article and Find Full Text PDFBiology (Basel)
January 2024
State Key Laboratory of Plant Genomics, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China.
Accurate determination of protein localization, levels, or protein-protein interactions is pivotal for the study of their function, and in situ protein labeling via homologous recombination has emerged as a critical tool in many organisms. While this approach has been refined in various model fungi, the study of protein function in most plant pathogens has predominantly relied on ex situ or overexpression manipulations. To dissect the molecular mechanisms of development and infection for , a formidable plant pathogen responsible for vascular wilt diseases, we have established a robust, homologous recombination-based in situ protein labeling strategy in this organism.
View Article and Find Full Text PDFToxicology
March 2024
School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China. Electronic address: