Results 121 to 130 of about 659,249 (217)

Enhanced Urea Oxidation Reaction by Mn‐Doped Nickel Hydroxide From Wastewater

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Mn incorporation modifies the hydroxide structure and modulates the electronic properties of the Ni centers, promoting the formation of catalytically active NiOOH species. Mn dopants induce a favorable electronic effect but do not directly participate in the UOR mechanism, enhancing the overall urea oxidation rate and resulting in increased hydrogen ...
Filippo Bano, Da Chen, Daniele Perilli, Samuele Zambonin, Dario Mosconi, Marco Roverso, Veronica Celorrio, Cristiana Di Valentin, Laura Calvillo   +8 more
wiley   +1 more source

25-Hydroxycholecalciferol Improves Cardiac Metabolic Adaption, Mitochondrial Biogenetics, and Redox Status to Ameliorate Pathological Remodeling and Functional Failure in Obese Chickens

Antioxidants
Broiler breeder hens allowed ad libitum (Ad) feed intake developed obesity and cardiac pathogenesis and thereby were susceptible to sudden death. A supplement of 69 µg 25-hydroxycholecalciferol (25-OH-D3)/kg feed rescued the livability of feed-restricted
Shih-Kai Chiang, Mei-Ying Sin, Jun-Wen Lin, Maraddin Siregar, Gilmour Valdez, Yu-Hui Chen, Thau Kiong Chung, Rosemary L. Walzem, Lin-Chu Chang, Shuen-Ei Chen   +9 more
doaj   +1 more source

Bidentate‐Ligand Molecular Bridge in NiFe‐LDH as a Dynamic Proton Relay and Electronic Modulator to Enhance the Oxygen Evolution Reaction

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
By introducing 4‐chlorobenzoic acid ligands into the interlayer of NiFe‐LDH, the carboxyl and Cl groups on either side are respectively bonded to nearby Fe atoms, yielding a stable Bridge‐Linked structure. The strong electron interaction between the ligands and metal ions suppresses metal ion leaching during the reaction process, thereby maintaining ...
Zhe Sun, Jianye Wang, Zengxuan Chen, Huashuo Zhang, Siyuan Liu, Bo Liao, Zhaojie Wang, Xiaoqing Lu   +7 more
wiley   +1 more source

Efecto de la vitamina 1 α OH-D3, Y 25-OH-D3 sobre los índices de desempeño y la mineralización ósea en pollitas comerciales

, 2017
En sistemas de alojamiento de alto confinamiento, se presentan mayores incidencias de huevos rotos, fatiga de jaula y discondroplasia tibial, que han sido asociados a bajas concentraciones sanguíneas del metabolito activo de la vitamina D [1,25-(OH)2-D3],
Barahona, Rolando, Chica, Javier Eduardo, González, Carlos Augusto   +2 more
core  

Machine Learning Unveils Isolated‐Surrounded Pt Motifs in High‐Entropy Alloys for Superior Low‐Temperature Ammonia Oxidation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A physics‐informed machine learning approach successfully decodes the complex catalytic activity of high‐entropy alloys for ammonia oxidation. By revealing a synergistic mechanism involving lattice and electronic couplings, the study identifies a superior “isolated‐surrounded” platinum motif.
Shangfeng Jiang, Ting Tao, Kexiang Guo, Xinyu Fan, Xu Zhang, Zhen Zhou   +5 more
wiley   +1 more source

Dietary 1α-hydroxyvitamin D3 increases the concentration of phosphorus in the plasma of ewes

, 2023
Vitamin D metabolites provide a novel method to increase the efficiency of bodily phosphorus (P) and calcium (Ca) use by increasing absorption and retention along with inducing bone remodelling and deposition.
McNeill, D M, Charlesworth, R P G, Creevey, S C, Sewell, V J, Clay, J W, Hegarty, R S, McGrath, J J   +6 more
core  

Unveiling Strain‐Driven Catalysis in Magnesium Hydride via Ultrafine High‐Entropy Hydride

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The unprecedented, direct, and tailored synthesis of high‐entropy hydride (HEH) nanoparticles is achieved under ambient conditions via one‐step mechanochemical strategy and demonstrates exceptional catalytic behaviors in magnesium hydride (MgH2) hydrogen storage, where partially dehydrogenated HEH introduces abundant lattice strain and hydrogen ...
Jiaguang Zheng, Changhai Wu, Panpan Zhou, Meiling Lv, Xiulin Fan, Xuezhang Xiao, Lixin Chen   +6 more
wiley   +1 more source

High‐Rate Magnesium‐Ion Batteries Enabled by Boron‐Doped Bismuth Anodes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A critical challenge of alloy anodes like bismuth for magnesium‐ion batteries is severe volume expansion, leading to inherent interface instability. To stabilize high‐rate Mg2+ transport, a bulk‐doping‐driven interface engineering strategy is proposed through the introduction of covalent Bi‐B bonds.
Yuanyi Luo, Zhiyue Zhou, Zhanwen Shao, Hao Wang, Mengkai Yang, Shengyang Li, Yujie Zheng, Lin Mei, Baihua Qu, Lei Wang, Kuan Sun   +10 more
wiley   +1 more source

Sustainable plant‐leaf‐derived carbon dots with deep‐red emission enable 1‐min photodynamic therapy of tumors

FlexMat, EarlyView.
In this study, plant‐derived carbon dots (CDs) were prepared using natural plant leaves as raw materials through solvothermal method. These CDs retain the porphyrin structure from chlorophyll and can simultaneously generate I and II types of reactive oxygen species. A 660 nm laser irradiation for only 1 min can achieve efficient photodynamic anti‐tumor
Renjing Chen, Danjie Han, Zemin Wang, Xinyi Lu, Peng He, Lili Hou, Chuantong Cheng, Xueting Liu, Jinli Liu, Zhiming Wang, Zongwen Liu, Xingtao Zhou, Zichao Luo, Kebin Lin   +13 more
wiley   +1 more source

Vitamin D: Physiology, Pharmacology and Clinical Evidence for Supplementation—A Narrative Review [PDF]

Basic Clin Pharmacol Toxicol
ABSTRACT Vitamin D is a nutrient and prohormone obtained from diet and supplements and synthesized in the skin. It is essential for calcium and phosphate homeostasis and skeletal health and influences multiple extra‐skeletal processes, yet deficiency remains common worldwide.
Virtanen J.
europepmc   +2 more sources