Results 61 to 70 of about 45,582 (306)

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

A comparative study of daytime-based methane emission from two wetlands of Nepal Himalaya [PDF]

, 2015
Natural wetlands constitute one of the major sources of methane emission to the atmosphere. Data on methane emission from wetlands on southern slopes of the Himalaya (SSH) have not been reported so far. Such data are very valuable for filling the gap and
Joshi, Srijana, Ismail, Muhammad, Zhu, Dan, Oli, Krishna Prasad, He, Yinxin, Wu, N (reprint author), Int Ctr Integrated Mt Dev, GPO Box 3226, Kathmandu, Nepal., Tsering, Kuenzang, Chen, Huai, Rawat, Gopal Singh, Wu, Ning, Yang, Gang, Bhattarai, Nabin, Rana, Pradyumna   +12 more
core   +1 more source

Emission characteristics of methane point sources at coal mines in Shanxi Province based on Gaofen-5 satellite

Meitan xuebao
Methane is one of the long-lived greenhouse gases, with a global warming potential 28 times that of carbon dioxide, accounting for about 16% of the global warming effect.
Hanshu KANG, Kai QIN, Fan LU, Wei HU, Qing XU, Jason Blake COHEN   +5 more
doaj   +1 more source

Investigation of methane emission potential for municipal solid waste landfill sites in Iran and declining approaches 2008 [PDF]

Electronic Physician, 2011
Objective: The objective of this study was to investigation of methane emission potential for municipal solid wastelandfill sites in Iran and declining approaches.Methods: In this study methane emission rate from MSW landfill sites in Iran was estimated ...
Mahdi Farzadkia, Mostafa Karimaee, Mohammad Amin Karami   +2 more
doaj  

From Behavior to Dynamics: Decoding Carrier Roles in Cu‐based Photocathodes for Solar‐Driven CO2 Reduction

Advanced Materials, EarlyView.
The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes how carrier generation, recombination, transport, accumulation, extraction, and electrolyte coupling shape catalytic activity, selectivity, and stability ...
Yi‐Cheng Wang, Chenyu Xu, Peng‐Fei Sui, Yi Liu, Xiaolei Wang, Jing‐Li Luo   +5 more
wiley   +1 more source

A decision support tool for landfill methane generation [PDF]

, 2013
This paper focuses on providing a decision support tool (DST) to enhance methane generation at individual landfill sites. To date there is no decision support tool (DST) available to provide landfill decision makers with clear and simplified ...
Emkes, Harriet
core  

A‐Site High‐Entropy Perovskite Enabling Sulfur‐Tolerant and Coking‐Resistant Anodes for Hydrocarbon‐Fueled Solid Oxide Fuel Cells

Advanced Materials, EarlyView.
A‐site high‐entropy engineering creates a robust Pr0.2Ba0.2La0.2Sr0.2Ca0.2FeO3‐δ (PBLSCF) perovskite‐based solid oxide fuel cell (SOFC) anode with in situ Fe nanoparticle exsolution to boost fuel oxidation and durability, achieving strong sulfur tolerance and coking resistance.
Lei Wu, Yue Bao, Zhi‐Hao Wang, Haixia Li, John Meynard M. Tengco, Ramin Babazadeh Dizaj, Patrick Holcombe, Roozbeh Seifollahy Astaraee, Nathan Thornburg, Chuancheng Duan, Fanglin Chen   +10 more
wiley   +1 more source

Practical gas emission control during landfilling. [PDF]

, 2004
Whilst the major emphasis on landfill gas control has previously related to postcompletion of landfill cells or phases rather than that during active waste placement, increasing need for odour control has changed that pattern of ad hoc capping and gas ...
Barry, D. L., Smith, Richard, Watts, M.
core  

Daily Global Methane Super‐Emitter Detection and Source Identification With Sub‐Daily Tracking

Geophysical Research Letters
We use the Visible Infrared Imaging Radiometer Suite (VIIRS) satellite instruments to retrieve atmospheric methane enhancements with 750 m resolution. We show that the three VIIRS instruments in orbit uniquely enhance tracking of methane super‐emission ...
Tobias A. deJong, Joannes D. Maasakkers, Itziar Irakulis‐Loitxate, Cynthia A. Randles, Paul Tol, Ilse Aben   +5 more
doaj   +1 more source

Rice plants reduce methane emissions in high-emitting paddies [version 3; peer review: 1 approved, 2 approved with reservations]

F1000Research, 2019
Background: Rice is understood to enhance methane emissions from paddy fields in IPCC guidelines. However, rice actually has two opposite functions related to methane: i) emission enhancement, such as by providing emission pathways (aerenchyma) and ...
Masato Oda, Nguyen Huu Chiem
doaj   +1 more source