Results 81 to 90 of about 1,035,402 (289)

Predator avoidance in extremophile fish [PDF]

, 2013
Extreme habitats are often characterized by reduced predation pressures, thus representing refuges for the inhabiting species. The present study was designed to investigate predator avoidance of extremophile populations of Poecilia mexicana and P ...
Arias-Rodriguez, Lenin, Riesch, Rüdiger, David Bierbach, Plath, Martin, Jeane Indy, Bierbach, David, Jeane Rimber Indy, Lenin Arias-Rodriguez, Claudia Zimmer, Rüdiger Riesch, Matthias Schulte, Zimmer, Claudia, Indy, Jeane Rimber, Herrmann, Nina, Nina Herrmann, Schulte, Matthias, Martin Plath   +16 more
core   +1 more source

Sub‐Nanometer Cobalt on Tungsten Titanium Carbide MXene (W2TiC2Tx): An Electrocatalyst for Highly Efficient and Stable Alkaline Hydrogen Evolution at Industrial‐Scale Current Density

Advanced Materials, EarlyView.
A novel W2TiC2Tx MXene prepared through a MAX‐phase route supports sub‐nanometer Co for highly efficient alkaline hydrogen evolution. Strong Co–W interfacial interactions optimize hydrogen adsorption and catalytic activity, enabling low overpotentials of 63 mV at 10 mA cm−2, small Tafel slope of 44.3 mV dec−1, and exceptional durability at industrially
Xiaopeng Liu, Fan Yang, Deep M. Patel, Mohammad Albloushi, Qiqi Mao, Shan Jiang, Christian J. Breckner, Connor W. Schroeder, Ruoyu Cui, Tao Ma, Dapeng Jing, Wenyu Huang, Jeffrey T. Miller, Wenzhen Li, Luke T. Roling, Yue Wu   +15 more
wiley   +1 more source

Hydrogen sulfide: Environmental factor or signalling molecule?

, 2013
Hydrogen sulfide (H2S) has traditionally been thought of as a phytotoxin, having deleterious effects on the plant growth and survival. It is now recognized that plants have enzymes which generate H2S, cysteine desulfhydrase, and remove it, O-acetylserine
Wilson, Ian D., MIROSLAV LISJAK, Teklic, Tihana, Hancock, John T., JOHN T. HANCOCK, TIHANA TEKLIC, IAN D. WILSON, MATTHEW WHITEMAN, Lisjak, Miro, Whiteman, Matthew, Lisjak, Miroslav   +10 more
core   +1 more source

Human health cost of hydrogen sulfide air pollution from an oil and gas Field [PDF]

, 2017
Introduction and objective The Karachaganak oil and gas condensate field (KOGCF), one of the largest in the world, located in the Republic of Kazakhstan (RoK) in Central Asia, is surrounded by 10 settlements with a total population of 9,000 people ...
Aya Eralovna Erzhanova, Kenessary, Dinara, Meiram Amrin, Ismailovich Kenessariyev, Ussen, Dinara Kenessary, Kenessary, Almas, Kazievich Amrin, Meiram, Ussen Kenessariyev, Konrad Juszkiewicz, Almas Kenessary, Juszkiewicz, Konrad, Eralovna Erzhanova, Aya, Ussen Ismailovich Kenessariyev, Meiram Kazievich Amrin, Aya Erzhanova   +14 more
core   +1 more source

Interfacial Failure and Self‐Healing in Solid‐State Batteries

Advanced Materials, EarlyView.
Dynamic interfacial self‐healing offers an adaptive route to mitigate coupled mechanical, chemical, and electrochemical degradation in solid‐state batteries. This review connects evolving interfacial failure mechanisms with physical‐flow, chemical‐restoration, stimuli‐responsive, and electric‐field‐assisted repair strategies, highlighting targeted self‐
Xinxin Zhu, Tengfei Dai, Wendi Dou, Zhiheng Li, Kaihua Wen, Yanqun Lv, Ming Zhao, Jun Lu, Zaiping Guo   +8 more
wiley   +1 more source

Evaluation of Sulfide Removing Rate by Basic Zinc Carbonate in Oil Based Drilling Fluids and Analyses of Sulfide Removing Mechanisms

Zuanjingye yu wanjingye
Basic zinc carbonate is a commonly used sulfide scavenger for drilling high-sulfide content formations with water-based drilling fluids, its ability to remove sulfide and the mechanism of sulfide removal in oil-based drilling fluids are still not well ...
Zhen ZHANG, Da YIN, Guochuan QIN, Lin CHEN, Gui WANG   +4 more
doaj   +1 more source

EFFICIENCY OF THE ENERGY-TECHNOLOGICAL PLANT ON THE EXTRACTION OF HYDROGEN FROM THE BLACK SEA DEPTH

Авіаційно-космічна техніка та технологія, 2019
The article discusses a promising energy-technology unit for the extraction of hydrogen sulfide from the deep waters of the Black Sea, which provides for raising the gas-liquid mixture from the depths by the gas-lift method using wave pulses to separate ...
Михайло Романович Ткач, Борис Георгійович Тимошевський, Аркадій Юрійович Проскурін, Юрій Миколайович Галинкін   +3 more
doaj   +1 more source

Hierarchical Flexible Ceramic Nanofiber Membrane for Simultaneous Membrane Distillation and Photocatalytic Hydrogen Evolution

Advanced Materials, EarlyView.
A hierarchical flexible ceramic nanofiber membrane integrates a La‐stabilized ZrO2 scaffold with superhydrophobic UiO‐66‐NH2/CdS heterojunctions. The gas–liquid–solid interfacial architecture sustains vapor‐selective desalination, visible‐light charge separation, and rapid H2 extraction, enabling simultaneous freshwater production and photocatalytic ...
Pengfei Lin, Xiaochen Lu, Jiawei Sun, Shuai Guo, Xinping He, Chunhai Yi, Zhenyao Wang, Jiaxin Guo, Swee Ching Tan, Alicia Kyoungjin An   +9 more
wiley   +1 more source

Hydrogen sulfide inhibits recruitment of monocyte-derived tumor associated macrophages in glioblastoma by downregulating CXCL12

Redox Biology
Tumor associated macrophages (TAMs) directly contribute to the dismal prognosis of glioblastoma by preventing anti-tumor immunity and promoting tumor invasion and angiogenesis.
Joseph Camarano, Morgan Roque, Gabrielle Gahn, Stephen Garrett Whipple, Danielle Terrell, Charles Ronkon, Jamie Toms, Anthony Sin, Bharat Guthikonda, Khatri Latha, Yuhui Yang, Xinggui Shen, Christopher G. Kevil, Ganesh Rao, Sungho Lee   +14 more
doaj   +1 more source

H2S-Induced Sulfhydration: Biological Function and Detection Methodology

Frontiers in Pharmacology, 2017
At appropriate concentrations, hydrogen sulfide, a well-known gasotransmitter, plays important roles in both physiology and pathophysiology. Increasing evidence suggests that modifying thiol groups of specific cysteines in target proteins via ...
Da Zhang, Junbao Du, Junbao Du, Chaoshu Tang, Chaoshu Tang, Yaqian Huang, Hongfang Jin   +6 more
doaj   +1 more source