Results 41 to 50 of about 107,614 (302)

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source

A Drone Technology Implementation Approach to Conventional Paddy Fields Application

IEEE Access, 2022
This paper proposes an approach to implementing modern technology farming, namely agricultural drones, to help farmers enhance crop spraying efficiency, with a case study on conventional paddy fields in West Kalimantan province, Indonesia.
Seno Darmawan Panjaitan, Yohana Sutiknyawati Kusuma Dewi, Muhammad Irfani Hendri, Romario Aldrian Wicaksono, Hendro Priyatman   +4 more
doaj   +1 more source

Reduced methane emissions from large-scale changes in water management of China’s rice paddies during 1980-2000 [PDF]

, 2002
Decreased methane emissions from paddy rice may have contributed to the decline in the rate of increase of global atmospheric methane (CH4) concentration over the last 20 years. In China, midseason paddy drainage, which reduces growing season CH4 fluxes,
Boles, Stephen, Frolking, Steve, Huang, Yao, Li, Changsheng, Moore, B, Qiu, Jianjun, Salas, William A, Sass, Ronald, Xiao, Xiangming   +8 more
core   +2 more sources

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

Advanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou, Matt P. Tudball, Yiming Guo, Bia Brandt, Adam Zucconi, Wenjia Du, Junfu Bu, Daniel H. C. Wan, Jianuo Chen, Emanuele Magliocca, Feng Ryan Wang, Alexander J.E. Rettie, Patrick S. Grant, Paul R. Shearing, Rhodri Jervis, Thomas S. Miller   +15 more
wiley   +1 more source

Modeling impacts of farming management alternatives on CO2, CH4, and N2O emissions: A case study for water management of rice agriculture of China [PDF]

, 2005
Since the early 1980s, water management of rice paddies in China has changed substantially, with midseason drainage gradually replacing continuous flooding.
Boles, Stephen, Frolking, Steve, Huang, Yao, Li, Changsheng, Moore, B, Qiu, Jianjun, Salas, William A, Sass, Ronald, Xiao, Xiangming   +8 more
core   +2 more sources

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

Serum bile acids as a prognostic biomarker in biliary atresia following Kasai portoenterostomy

Hepatology, EarlyView., 2022
Serum bile acid levels predict outcomes in patients with biliary atresia who achieve normalized bilirubin levels after Kasai portoenterostomy. Abstract Background and Aims In biliary atresia, serum bilirubin is commonly used to predict outcomes after Kasai portoenterostomy (KP).
Sanjiv Harpavat, Kieran Hawthorne, Kenneth D. R. Setchell, Monica Narvaez Rivas, Lisa Henn, Charlotte A. Beil, Saul J. Karpen, Vicky L. Ng, Estella M. Alonso, Jorge A. Bezerra, Stephen L. Guthery, Simon Horslen, Kathy M. Loomes, Patrick McKiernan, John C. Magee, Robert M. Merion, Jean P. Molleston, Philip Rosenthal, Richard J. Thompson, Kasper S. Wang, Ronald J. Sokol, Benjamin L. Shneider, for Childhood Liver Disease Research Network (ChiLDReN)   +22 more
wiley   +1 more source

Distribution of Vegetation and Soil Seed Banks Across Habitat Types in Paddy Fields Under Different Farming Practices

Plants
Paddy field ecosystems are crucial for crop production, biodiversity conservation, and ecosystem services. Although previous studies have examined paddy field biodiversity, few have addressed how the distribution and species richness of vegetation and ...
Jeong Hwan Bang, Nan-Hee An, Young-Mi Lee, Jong-Ho Park, Min-Jae Kong, Sung-Jun Hong   +5 more
doaj   +1 more source

Analisis Efisiensi Penggunaan Faktor – Faktor Produksi pada USAhatani Padi Sawah di Desa Sei Belutu Kecamatan Sei Bamban Kabupaten Serdang Bedagai [PDF]

, 2012
The research done to know the use efficiency of factors that influences farmercare field production in Sei Belutu village; to know used efficiency that influences farmercare production in field paddy in Sei Belutu village.
Ginting, R. (Rahmanta), Iskandarini, I. (Iskandarini), Kaban, T. F. (Tuty)   +2 more
core