Results 161 to 170 of about 1,181,495 (342)

Green Synthesis of SnO2/Carbon Composite Anode for Low‐Temperature Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A green synthesis strategy is used to fabricate SnO2 nanoparticles with banana peel extract and convert the leftover biomass into carbon for composite anode materials. The resulting SnO2/hard carbon (7:3) exhibits high‐reversible capacity and excellent cycling stability at subzero temperatures, offering a scalable, eco‐friendly solution for next ...
Nurbolat Issatayev, Yerkem Kanatbekkyzy, Shynar Myrzakhan, Aliya Mukanova, Gulnur Kalimuldina, Arailym Nurpeissova, Zhumabay Bakenov   +6 more
wiley   +1 more source

Altitudinal patterns of bacterial communities across soil layers in the alpine meadows of the Qinghai-Tibet Plateau

Ecological Indicators
Microorganisms in the soils of alpine meadows on the Qinghai-Tibet Plateau are pivotal in sustaining ecosystem functionality and stability. The community structure and functional composition of these microbes exhibit pronounced altitudinal variations ...
Zhiyuan Chen, Yeteng Xu, Xinyue Wang, Tong Ma, Yang Liu, Xiang Qin, Wei Zhang, Tuo Chen, Guangxiu Liu, Binglin Zhang   +9 more
doaj   +1 more source

Thermochromic Radiative Cooling Coatings with Robust Superhydrophobicity for Energy‐Efficient Buildings

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A scalable, color‐adaptive radiative cooling coating is developed to enable dynamic spectral regulation via a reversible thermochromic transition at ~45 °C and a high solar reflectance of 91.7%. The coating achieves 4.44 °C outdoor sub‐ambient cooling while providing robust superhydrophobicity and environmental durability through its micro/nano ...
Ziqi Li, Akbar Bashir, Chak‐Yin Tang, Gary Chi‐Pong Tsui, Yan Chen, Jie Cui, Xing Ouyang, Chen Liu, Dazhu Chen   +8 more
wiley   +1 more source

Hormonal Regulation of Avocado ( Persea americana ) Across Altitudinal Gradients

Plant-Environment Interactions
ABSTRACT Avocado ( Persea americana ) stands out as one of the most significant crops globally. Due to its abundance in essential nutrients and phytochemicals, its consumption and commercialization have notably surged in recent ...
Walid El Kayal, Maya Salameh, Diana Nacouzi   +2 more
openaire   +2 more sources

Feasibility Study and Optimal Placement of Solar Power Plants Using Binary Genetic Algorithm

Energy Science &Engineering, EarlyView.
This study introduces an integrated optimization framework using a binary genetic algorithm (BGA) for optimal siting and sizing of two solar plants (865 and 739 kWp) in Karaj, Iran. The BGA outperformed conventional methods, achieving a 24.3% reduction in power losses and enhanced voltage stability.
Mehrab Shahbazi, Reza Eslami
wiley   +1 more source

Investigation of the Dynamic Evolution Mechanism of Bed Separation in Karst Aquifers and Risk Assessment of Water Inrush

Energy Science &Engineering, EarlyView.
This study reveals the temporal and spatial evolution law of roof separation under the karst aquifer and the dynamic water inrush mechanism of roof separation. The FAHP–EWM–CRITIC combination weighting method was established to obtain the risk zoning of bed separation water inrush in a karst landform mining area. ABSTRACT Coalfields in northern Guizhou
Xilong Zhu, Lulin Zheng, Bo Li, Weide Ren, Xiong Liu, Ximin Zhou   +5 more
wiley   +1 more source

Vertical differentiation drives the changes in the main microflora and metabolites of carbon and nitrogen cycling in the early freeze–thaw period in the Qinghai Lake Basin

Frontiers in Microbiology
Global climate change has altered the frequency of soil freeze–thaw cycles, but the response of soil microorganisms to different elevation gradients during the early freeze–thaw period remains unclear. So far, the influence of the altitudinal gradient on
Ni Zhang, Ni Zhang, Ni Zhang, Kelong Chen, Kelong Chen, Kelong Chen, Chenxi Wu, Hongchen Jiang, Hongchen Jiang, Yangong Du, Zhirong Chen, Xinye Wang, Xinye Wang, Xinye Wang, Desheng Qi, Desheng Qi, Desheng Qi, Ziwei Yang, Ziwei Yang, Ziwei Yang   +19 more
doaj   +1 more source

Pioneer vegetation on glacier forelands in southern Norway: emerging communities? [PDF]

, 2009
Matthews, JA, Robbins, JA
core   +1 more source

Scientific results of the Bryotrop expedition to Zaire and Rwanda : 3., photosynthetic gas exchange of bryophytes from different forest types in eastern Central Africa. [PDF]

, 1994
During the BRYOTROP-Expedition to Zaire and Rwanda bryophytes were collected from a rainforest habitat at 800 m a.s.l. and from bamboo forest and tree-heath environments between 2200 and 3200 m.
Fischer, Eberhard, Frahm, Jan-Peter, Lösch, Rainer, Mülders, P.   +3 more
core  

Design of HAWT Rotor for Non‐Uniform Inflow Conditions: A Theoretical and Experimental Approach for Shear Flow

Energy Science &Engineering, EarlyView.
This paper aims to provide a robust design approach for HAWTs operating in shear flow. This study fills a critical research gap by integrating BEM and vortex theories for blade design in non‐homogeneous inflow conditions. The authors of the paper made an effort to develop and test an experimentally unsophisticated model of a turbine working in shear ...
Agnieszka Dorota Woźniak, Piotr Strzelczyk, Taeseong Kim   +2 more
wiley   +1 more source