Results 61 to 70 of about 25,657 (311)

Impact of Combine Harvester Technological Operations on Global Warming Potential

Applied Sciences, 2021
The agricultural machinery is making a considerable negative contribution to the acceleration of global warming. In this study, we analyzed the impact of combine harvesters (CHs) on the global warming potential (GWP) by evaluating the telematics data ...
Dainius Savickas, Dainius Steponavičius, Liudvikas Špokas, Lina Saldukaitė, Michail Semenišin   +4 more
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Propriety assessment model for life cycle operational global warming potential of apartment buildings in Korea using energy efficiency and energy effective area data

Scientific Reports, 2023
In response to global warming, researchers worldwide are actively investigating various techniques and institutional frameworks to reduce the emission of greenhouse gases.
Hyunsik Kim, Hyojin Lim, Jeonghwan Kim, Seungjun Roh   +3 more
doaj   +1 more source

Hybrid Supermarket System Using GWP Refrigerants

Works of Georgian Technical University, 2023
Global pressure has intensified to reduce the use of R404a with high global warming potential and relatively high leak rates in supermarket systems. In Europe, several design modifications such as cascade systems and new refrigerant choices are being investigated.
Gia Goletiani, Tamaz Isakadze, Givi Gugulashvili   +2 more
openaire   +1 more source

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

Delineating groundwater potential recharge zones using remote sensing and GIS through the analytical hierarchy process (AHP) in northern Namibia’s landscapes

Geology, Ecology, and Landscapes
Water is a critical resource for human and ecological sustainability, particularly in semi-arid regions such as Namibia, where surface water is limited and evaporation rates are high.
Severeni Ashili, Josefina Tulimevava Hamutoko, Jack Ratjindua Kambatuku   +2 more
doaj   +1 more source

Thermodynamic Analysis of Low GWP Refrigerant Mixtures in a Refrigerator as Replacement to R-134A

Journal of Mechanical Engineering, 2019
Chlorofluorocarbons and hydro chlorofluorocarbons (HCFCs) are replaced by hydroflourocarbons (HFCs) which is not harmful to the ozone layer. However, few of HFCs have a relatively high global warming potential (GWP) and are subject to further examination
Hasheer Sk Mohammad, Srinivas Kolla
doaj   +1 more source

GWP-standpoint perceptual map of different feeds employed in the present study.

, 2019
GWP-standpoint perceptual map of different feeds employed in the present study.
D. Srinivasa Kumar (7225019), E. Raghava Rao (7225022), P. Ravi Kanth Reddy (7225016), Ch. Venkata Seshiah (7225025), K. Sateesh (7225028), Y. Pradeep Kumar Reddy (7225031), Iqbal Hyder (2228647)   +6 more
core   +1 more source

Co1/Ru Single‐Atom Alloy Catalyst for Sustainable Polypropylene Hydrogenolysis to Long‐Chain Liquid Products

Advanced Materials, EarlyView.
A titania‐supported Co1/Ru single‐atom alloy catalyst enables efficient polypropylene hydrogenolysis. Ru─Co─Ru motifs maintain Ru activity while suppressing excessive chain scission to gaseous products. Both virgin and waste plastics achieve high, environmentally and economically optimal C11+ liquid yields, supporting sustainable chemical recycling ...
Yuzhen Ge, Yimeng Jin, Alexandra Krestnikova, Sibei Zou, Antonio J. Martín, Gonzalo Guillén‐Gosálbez, Javier Pérez‐Ramírez   +6 more
wiley   +1 more source

Third Conference of the GWP (2019) [PDF]

Journal for General Philosophy of Science, 2022
Michael T. Hicks, Andreas Hüttemann, Martin Voggenauer   +2 more
openaire   +2 more sources