Results 41 to 50 of about 97,617 (284)

Greenhouse Gas Sensors Fabricated with New Materials for Climatic Usage: A Review

ChemEngineering, 2018
With the increasing utilization of fossil fuels in today’s technological world, the atmosphere’s concentration of greenhouse gases is increasing and needs to be controlled.
Kalathur S. V. Santhanam, Nuzhet Nihaar Nasir Ahamed   +1 more
doaj   +1 more source

On the Friction and Wear Mechanisms of Electrified Steel Contacts in CO2: Unveiling the Role of Carbon‐Rich Tribofilms Under Dry Sliding Conditions

Advanced Materials Interfaces, EarlyView.
This study investigates friction and wear of AISI 52100 steel under dry sliding in CO2, air, and N2 atmospheres, with and without contact electrification. CO2 forms a stable carbon‐rich tribofilm that reduces friction by ∼30% and wear by ∼85%. High‐resolution TEM, EELS, and molecular dynamics reveal pressure‐dependent lubrication mechanisms, showing ...
Julio A. Cao‐Romero‐Gallegos, Seungjoo Lee, Cagatay Yelkarasi, Leonardo I. Farfan‐Cabrera, Ryuichi Okamoto, Hitoshi Washizu, Ali Erdemir   +6 more
wiley   +1 more source

Inventário de gases de efeito estufa na etapa de construção de edificações residenciais multifamiliares na região da grande Florianópolis, 2014 [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2014Neste trabalho são descritos resultados de uma pesquisa de mestrado realizada na etapa de construção de
Silva, Eduardo Silva e
core  

Evolving regional transport of PM2.5 in Beijing–Tianjin–Hebei and its surrounding areas from 2013 to 2020

Environmental Research Letters
China’s successful implementation of two phases of stringent clean air actions from 2013 to 2020 (Phase I: 2013–2017; Phase II: 2018–2020) has substantially reduced PM _2.5 concentration in Beijing–Tianjin–Hebei and its surrounding areas (BTHSA)—one of ...
Yuxi Liu, Yixuan Zheng, Guannan Geng, Jingyuan Cao, Chuchu Chen, Hanwen Hu, Xuying Wang, Zhang Wen, Yueyi Feng, Yu Lei, Gang Yan   +10 more
doaj   +1 more source

LARGE DETERMINANT OF GREENHOUSE GAS EMISSIONS DISCLOSURE IN INDONESIA

Riset Akuntansi dan Keuangan Indonesia, 2019
The purpose of this study is to examine the influence of corporate governance and financial performance toward the greenhouse gases disclosure. Study in the companies listed in Bursa Efek Indonesia (BEI) for the year 2014-2017.
Rohmah Suryani, Fitri Laela Wijayati
doaj   +1 more source

High‐Power Rapid Laser‐Induced Synthesis of Multi‐functional Cobalt Metal‐Organic Framework With an Unprecedented Synthesis Efficiency

Advanced Materials Technologies, EarlyView.
Laser‐assisted synthesis enables rapid (within 1 h) and high‐yield (≥90%) production of Co‐MOFs with mesoporous structures, tunable magnetic and optical properties, and efficient adsorption of N2, CH4, and CO2 for low‐energy gas separation. DFT calculations elucidate the electronic structure and adsorption behavior.
Saliha Mutlu, Bülend Ortaç, Ali Karatutlu, Taylan Gorkan, Engin Durgun, Dilek Soyler, Saniye Soylemez, Jelena Lillepäg, Volkan Filiz, Nergis Arsu, Sevil Savaskan Yilmaz   +10 more
wiley   +1 more source

Representative CO2 emissions pathways for China's provinces toward carbon neutrality under the Paris Agreement's 2 °C target

Advances in Climate Change Research
China has committed to achieving carbon neutrality by 2060. It is essential to develop representative CO2 emissions pathways at the provincial level that align with the national target to facilitate effective policy implementation and scientific research.
Han-Tang Peng, Da Zhang, Jun-Ting Zhong, Li-Feng Guo, Si-Yue Guo, Jun-Ling Huang, De-Ying Wang, Chang-Hong Miao, Xi-Liang Zhang, Xiao-Ye Zhang   +9 more
doaj   +1 more source

Three‐Dimensional Printed Microarchitected Hierarchically Porous Biodegradable PLA/S/CNT Nanocomposite Electrodes for High‐Performance Lithium–Sulfur Batteries

Advanced Materials Technologies, EarlyView.
Hierarchically microarchitected PLA/S/CNT cathodes are fabricated via scalable fused filament 3D printing as high‐sulfur‐loading hosts for rechargeable lithium–sulfur batteries. The assembled Li–S cells with sulfur loadings up to 17 mg cm−2 deliver an areal capacity of 9.2 mAh cm−2 and retain 96% of their discharge capacity after 100 charge–discharge ...
Vinay Gupta, Pawan Verma, Fahad Alam, Krishnaiahnahundi Manjunathaswamy Mohan, Shanumgam Kumar   +4 more
wiley   +1 more source

Livestock development and climate change: The benefits of advanced greenhouse gas inventories [PDF]

, 2016
Livestock development and climate change outcomes can support each other. More productive and e cient farm systems generally produce food at much lower greenhouse gas (GHG) emissions per unit of product.
CGIAR Research Program on Climate Change, Agriculture and Food Security, Global Research Alliance on Agricultural Greenhouse Gases   +1 more
core  

Cosmopolitanism, climate change, and greenhouse emissions trading [PDF]

, 2011
This article examines the question of whether international markets in allowances conferring the right to emit greenhouse gases are consistent with a cosmopolitan approach to global and intergenerational justice.
Page, Edward, Edward A. Page
core   +1 more source