Results 51 to 60 of about 51,026 (325)

Four nearby L dwarfs [PDF]

, 1999
We present spectroscopic, photometric and astrometric observations of four bright L dwarfs identified in the course of the 2MASS near-infrared survey. Our spectroscopic data extend to wavelengths shortward of 5000\AA in the L0 dwarf 2MASSJ0746+2000 and ...
A. J. Burgasser, Baraffe I., Bessell M. S., C. C. Dahn, Cottrell P. L., D. G. Monet, Delfosse X., I. Neill Reid, J. Davy Kirkpatrick, J. E. Gizis, James Liebert, Pesch P., Reid I. N., Rik J. Williams, Tinney C. G., Tsuji T.   +15 more
core   +3 more sources

Biochar‐Iron Oxide Composites for Adsorption of Chlorophenoxy Herbicides: Impact of Chlorine Substituents on Bath and Continuous Adsorption Performance

Advanced Sustainable Systems, EarlyView.
Iron oxide‐impregnated biochar from sugarcane bagasse exhibits remarkable efficiency in removing 2,4‐dichlorophenoxyacetic acid and chlorophenoxyacetic acid, offering a sustainable option for water purification. The material retains high performance under real conditions while meeting safety criteria for irrigation use. Distinct structural features and
Thamiris Ferreira Souza, Raphael Longuinhos Monteiro Lobato, Luisa Cardoso Maia, Lavínia Nunes Louzada, Maria Elisa Avila Faria, Lucas Ferreira Fernandes, Leandro Vinícius Alves Gurgel, Gabriel Max Dias Ferreira, Jenaina Ribeiro‐Soares, Guilherme Max Dias Ferreira   +9 more
wiley   +1 more source

Microorganism adhesion using silicon dioxide: An experimental study

Heliyon, 2020
In this study, spectrophotometry was used to measure changes in the absorbance properties of yeast, Gram-positive, and Gram-negative bacteria after their attachment to silicon dioxide microparticles (silica).
Roberts Lozins, Tūrs Selga, Dzintars Ozoliņš   +2 more
doaj   +1 more source

The Determination of Methimazole by Infrared Spectrophotometry

Journal of AOAC INTERNATIONAL, 1965
Abstract A method for the determination of methimazole by column chromatography and infrared spectrophotometry was subjected to collaborative study in four district laboratories. Although the results were favorable, they were not sufficiently precise nor accurate to recommend the method for adoption.
Alma L Hayden, Wilson L Brannon
openaire   +2 more sources

Microwave‐Activated Bacterial Biorobot for Multimodal Cancer Therapy

Advanced Science, EarlyView.
An Escherichia coli bacterial biorobot is engineered for localized microwave activation in cancer therapy. Upon activation at tumor sites, the biorobot releases glucose oxidase, inducing tumor cell death via glucose depletion and H2O2 generation catalyzed by Cu2O.
Huilan Zhuang, Yongjian Zhang, Yajuan Fu, Dangjin Ke, Qi Chen, Sijie Shao, Panpan Xue, Yuanchun Chen, Xuemei Zeng, Shuangqian Yan   +9 more
wiley   +1 more source

Cow milk coagulation: process description, variation factors and evaluation methodologies. A review

Biotechnologie, Agronomie, Société et Environnement, 2017
Introduction. For dairy producers who want to transform their milk, the ability of milk to coagulate is an important parameter. It makes it possible to transform milk into cheese.
Troch, T., Lefébure, E., Baeten, V., Colinet, F., Gengler, N., Sindic, M.   +5 more
doaj  

Qualité des pommes de terre : nouvelles méthodes d'évaluation calibrées sur l'analyse sensorielle [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2001
Quality of potatoes : new assessment methods calibrated by means of sensory analysis [frying index]. For the potato sector, raw material quality became an important criterium because it determines the type of use and the transformation ability of the ...
Rolot J.L., Van de Laer G., Agneessens R., Dardenne P.   +3 more
doaj  

Green synthesis of silver nanoparticles using extract of Parkia speciosa Hassk pods assisted by microwave irradiation

Journal of Advanced Research, 2016
This paper reports an investigation of the microwave-assisted synthesis of silver nanoparticles (Ag NPs) using extract of stinky bean (Parkia speciosa Hassk) pods (BP).
Is Fatimah
doaj   +1 more source

PD‐L1‐Targeting Biomimetic Photoresponsive Thermosensitive Liposomes for Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
Tan et al. developed a platelet membrane‐coated, thermoresponsive liposome for targeted, light‐controlled delivery of fluorinated peptides that promotes programmed death‐ligand 1 degradation, induces tumor immunogenic cell death, suppresses solid tumors and metastases, and triggers durable immune memory, offering a promising strategy for peptide‐based ...
Manman Tan, Chengyu Shi, Guangyi Chi, Xinwan Su, Fangzhou Liu, Linyu Zhu, Guangqian Cheng, Xiangyi Chen, Meng Yu, Yijian Chen, Ying Wang, Yu Chen, ShuLing Yan, Wenfei Wu, Qingfeng Yan, Jianzhong Shao, Kai Wang, Xiangrui Liu, Min Zhou, Aifu Lin   +19 more
wiley   +1 more source

A Fluorescent and Colorimetric Chemosensor for Hg2+ Based on Rhodamine 6G With a Two-Step Reaction Mechanism

Frontiers in Chemistry, 2020
A fluorescent and colorimetric chemosensor L based on rhodamine 6G was designed, synthesized, and characterized. Based on a two-step reaction, the chemosensor L effectively recognized Hg2+.
Cui-Bing Bai, Cui-Bing Bai, Wei-Gang Wang, Jie Zhang, Chang Wang, Chang Wang, Rui Qiao, Rui Qiao, Biao Wei, Biao Wei, Lin Zhang, Lin Zhang, Shui-Sheng Chen, Shui-Sheng Chen, Song Yang, Song Yang   +15 more
doaj   +1 more source