Results 121 to 130 of about 8,546,464 (293)

Decentralized environmental applications of a smartphone-based method for chemical oxygen demand and color analysis. [PDF]

Sci Rep, 2023
Cardozo JC, Barbosa Segundo ID, Galvão ERVP, da Silva DR, Dos Santos EV, Martínez-Huitle CA.   +5 more
europepmc   +1 more source

Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1

FEBS Open Bio, EarlyView.
The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn, Artur Osyczka, Marcin Sarewicz   +2 more
wiley   +1 more source

Identification and characterization of a gene conferring stress resistance in Escherichia coli and cyanobacteria

FEBS Open Bio, EarlyView.
Functional screening identified PcSyn14890, a cyanobacteria‐specific protein that enhances growth and stress resistance in E. coli and Synechocystis PCC6803. Although we expected it to function as a molecular chaperone, it was unable to protect against thermal aggregation of GAPDH.
Akiyo Yamada, Takaaki Tanaka, Manaka Uehara, Keigo Nakano, Ken Morishima, Rintaro Inoue, Masaaki Sugiyama, Masafumi Yohda   +7 more
wiley   +1 more source

Prediction of chemical oxygen demand variation in an enclosed sea area using neural networks [PDF]

This study develops a prediction method for a chemical oxygen demand in a fish farm using data obtained from experiments for bottom sediment improvement (environmental monitoring research) in the Katada Culture Farm in Ago Bay, Mie prefecture.
横田, 源弘, 森元, 映治, ヨコタ, モトヒロ, 平, 雄一郎, 江副, 覚, 3067, Ezoe, Satoru, Yokota, Motohiro, モリモト, エイジ, 2812, Ogawa, Kazuo, 2975, オガワ, カズオ, タイラ, ユウイチロウ, 2918, Morimoto, Eiji, Taira, Yuichiro, 2839, エゾエ, サトル, 小川, 和雄   +19 more
core  

Selective elimination of quiescent cancer cells by dequalinium chloride via ROS‐mediated ferroptosis

FEBS Open Bio, EarlyView.
Dequalinium chloride (DQ) selectively eliminates quiescent cancer cells (QCCs) by amplifying mitochondrial ROS. QCCs exhibit elevated basal ROS and limited redox‐buffering capacity, making them vulnerable to further ROS increases. DQ‐induced ROS exceeds the tolerance threshold, triggering lipid peroxidation and ferroptosis, whereas proliferating cells ...
Kotaro Miyamoto, Shiori Sakai, Minori Endo, Terigele, Mizuho Niibori, Taiki Morita, Yu Goto, Arisa Yoshida, Tomohiro Tanaka, Ning Lin, Takahiro Kuchimaru, Hiroyuki Nakamura, Masahiro Inoue, Shinae Kizaka‐Kondoh, Tetsuya Kadonosono   +14 more
wiley   +1 more source

Chemical oxygen demand fractions of municipal wastewater for modeling of wastewater treatment

, 2009
When a new wastewater treatment plant is being designed by computer simulation, detailed data about organic fractions of influent wastewater (measured as chemical oxygen demand) are usually not available, but knowledge of the typical ranges of these ...
Thury, P., Pasztor, I., Pulai, J.
core   +1 more source

Improved greywater quality after biofiltration with a fibre-biofilter derived from plantain pseudo stem

Scientific African
In this study, we addressed the prevalent issue of untreated greywater discharge into waterbodies in many developing countries, despite the associated public health risks.
Abdul Rahim Mohammed, Francis Attiogbe, Ismaila Emahi   +2 more
doaj   +1 more source

Sensing of chemical oxygen demand (COD) by amperometric detection-dependence of current signal on concentration and type of organic species. [PDF]

Environ Monit Assess, 2023
Lambertz S, Franke M, Stelter M, Braeutigam P.   +3 more
europepmc   +1 more source

TRPML1 agonist ML‐SA5 attenuates pulmonary fibroblast activation by suppressing mTOR and restoring autophagic flux

FEBS Open Bio, EarlyView.
TGF‐β1 stimulation downregulates lysosomal channel TRPML1 in pulmonary fibroblasts. The TRPML1 agonist ML‐SA5 suppressed fibroblast‐to‐myofibroblast activation and collagen production. Mechanistically, ML‐SA5 inhibited mTOR phosphorylation, restored autophagic flux, and its effects were enhanced by rapamycin (mTOR inhibitor) and reversed by MHY1485 ...
Jiatong Yao, Xiaoting Kang, Lulu Meng, Shaoxuan Zhang, Qiujie Li, Jinyu Zhou, Mengyue Xue, Chu Li, Hua Zhu, Pengzhou Hang, Jing Zhao   +10 more
wiley   +1 more source

Multidisciplinary coupled simulation of supersonic chemical oxygen-iodine lasers

, 2012
Multidisciplinary coupled simulation of supersonic chemical oxygen-iodine ...
吴克难, 贾淑芹, 怀英, 金玉奇
core