Results 41 to 50 of about 109,215 (314)

Facile Preparation of Carbon Membranes Derived from a Fluorenyl‐Containing Polyimine for Selective Hydrogen Separation

Advanced Functional Materials, EarlyView.
A fluorenyl‐containing polyimine is introduced as a simple, scalable precursor for high‐performance carbon membranes. The precursor's intrinsic kinked structure enables defect‐free membrane formation with enhanced hydrogen permeance and excellent ideal selectivities for key industrial gas pairs (H2/N2, H2/CH4, and H2/CO2), offering a practical route ...
Clara Coiana, Christos Pantazidis, Ankita Mandal, Maarten Bransen, Fausto Gallucci, Željko Tomović   +5 more
wiley   +1 more source

An effective lossless compression method for attitude data with implementation on FPGA

Scientific Reports
The attitude angles of the drilling tool serve as crucial information for transmitting Measurement While Drilling (MWD) data, enabling the optimization of drilling performance and ensuring tool safety.
Fangxing Lyu, Zekang Xiong, Fei Li, Ying Yue, Nan Zhang   +4 more
doaj   +1 more source

ANALYSIS OF POROSITE-NEUTRON (NPHI) LOGGING DATA FROM THE KINKASI FIELD: THE CASE OF THE G UP, F AND E HORIZONS OF THE CENOMANIAN RESERVOIR (D.R. CONGO COASTAL BASIN) [PDF]

Romanian Journal of Petroleum & Gas Technology
Since the discovery of hydrocarbon deposits in the DR Congo Coastal Basin in general, and in the Kinkasi field in particular, several development wells have been drilled with a view to optimising the economic value of the reserves evaluated.
Munene Asidi Djonive, Kanika Mayena Thomas, Manteko Matondo Emmanuel, Nsitu Nsitu Djeskin, Biduaya Ngalamulume Jeff, Bangama Kabongo Augustin   +5 more
doaj   +1 more source

Multiscale analysis of the hydrate based carbon capture from gas mixtures containing carbon dioxide

Scientific Reports, 2021
To reveal the kinetic performance of gas molecules in hydrate growth, hydrate formation from pure CO2, flue gas, and biogas was measured using in-situ Raman and macroscopic methods at 271.6 K.
Xuebing Zhou, Xiaoya Zang, Zhen Long, Deqing Liang   +3 more
doaj   +1 more source

Decarbonising the gas sector : is renewable gas a serious option? [PDF]

, 2018
• Today, natural gas provides one quarter of the EU’s energy supply. The EU has a well-developed gas network and skilled people to operate and trade the gas. Using natural gas as a fossil fuel produces significant GHG emissions.
PIEBALGS, Andris, OLCZAK, Maria
core  

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

Advanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour, Younes Mousazade, Simon Diel, Shilendra Kumar Sharma, Tisita Das, Nathália C. Verissimo, Thomas Fischer, Ziyaad Aytuna, Andreas Lichtenberg, Sudip Chakraborty, Marcel Risch, Sanjay Mathur   +11 more
wiley   +1 more source

IMPROVEMENT OF THE DRINKING WATER SUPPLY NETWORK BY STRENGTHENING PRODUCTION USING DRILLING TECHNICS – CASE OF THE MOKALI QUARTER IN THE KIMBANSEKE TOWNSHIP, DR CONGO [PDF]

Romanian Journal of Petroleum & Gas Technology
Everyone is aware that access to or the search for drinking water is one of the major problems that bother all of humanity. The quarter of MOKALI, in the Kimbanseke township in the Democratic Republic of Congo, also faces challenges in ensuring an ...
Emmanuel Biba Kalengo, Glory Munkama, Ley Luyi Mpata, Samuel Diangitukulu, Leonard Kabeya Mukeba Yakasham   +4 more
doaj   +1 more source

Update from the NREL Alternative Fuel Transit Bus Evaluation Program [PDF]

, 1999
The object of this project, which is supported by the U.S. Department of Energy (DOE) through the National Renewable Energy Laboratory (NREL), is to provide a comprehensive comparison of heavy-duty urban transit buses operating on alternative fuels and ...
Norton, P. (National Renewable Energy Laboratory), Chandler, K. (Battelle), Clark, N. (West Virginia University)   +2 more
core   +1 more source

A Skin‐Like Strain Sensor for Real‐Time Human Motion Detection

Advanced Functional Materials, EarlyView.
A skin‐like strain sensor with exceptional flexibility and breathability enables real‐time human motion detection. It offers continuous ECG monitoring and gesture recognition, ensuring high durability and comfort. This innovative design is ideal for wearable applications, combining reliable performance with seamless integration into dynamic ...
Shiqi Song, Zhe Li, Jingya Guo, Shuo Shi, Jian Fang, Xungai Wang   +5 more
wiley   +1 more source

Marginal Greenhouse Gas Offset for Renewable Energy in the UK

, 2012
The reduction in Greenhouse Gas (GHG) emissions associated with the generation of electricity from intermittent renewable sources such as wind, wave and tidal power is typically estimated from the average annual emissions associated with the entire power
Thomson, Camilla; id_orcid, Chick, John, Harrison, Gareth; id_orcid   +2 more
core   +1 more source