Results 61 to 70 of about 3,987,545 (371)

Biomass contribution and nutrient recycling of organic matter management practices in tropical smallholder annual farming systems

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2022
Integrating a combination of organic matter management (OMM) practices can increase soil fertility, biomass, and nutrient recycling, but evidence of this potential is limited.
Deous Mary Ekyaligonza, Thaddeo Tibasiima Kahigwa, Phillipp Dietrich, Bendicto Akoraebirungi, John Patrick Kagorora, Jürgen Kurt Friedel, Andreas Melcher, Bernhard Freyer   +7 more
doaj   +1 more source

Closing the gap in plan quality: Leveraging deep‐learning dose prediction for adaptive radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Balancing quality and efficiency has been a challenge for online adaptive therapy. Most systems start the online re‐optimization with the original planning goals. While some systems allow planners to modify the planning goals, achieving a high‐quality plan within time constraints remains a common barrier.
Sean J. Domal, Austen Maniscalco, Justin Visak, Michael Dohopolski, Dominic Moon, Vladimir Avkshtol, Dan Nguyen, Steve Jiang, David Sher, Mu‐ Han Lin   +9 more
wiley   +1 more source

Enablers of and barriers to ART adherence among female sex workers in mid-western Uganda: a qualitative study

AIDS Research and Therapy
Introduction Female sex workers (FSWs) in Uganda experience numerous barriers to antiretroviral therapy (ART) adherence. We used the planned behavior theory to help explore the enablers and barriers to ART adherence among FSWs. Understanding the barriers
David Friday Apuulison, Brenda Nabawanuka, Michael Muhoozi, Julian Aryampa, Pauline Irumba, Edson Katsomyo, Moses Asiimwe, Joshua Epuitai, Pardon Akugizibwe, Wasswa George, John Rubaihayo   +10 more
doaj   +1 more source

Service-Led Model for the Activation of Smart TV: Case Study in Korea

Kvalita Inovácia Prosperita, 2019
Purpose: This study explores the characteristics of STV service to empirically examine effects of the services on adoption and usage of STV to lead sustained growth of the STV industry.
Insu Cho, Jong H. Lee, Young H. Kwak
doaj   +1 more source

Volatile loss following cooling and accretion of the Moon revealed by chromium isotopes [PDF]

Proceedings of the National Academy of Sciences of the United States of America, 2018
Significance With the exception of volatile elements, which are strongly depleted and isotopically fractionated, the Moon has chemical and isotopic signatures that are indistinguishable from Earth’s mantle.
P. Sossi, F. Moynier, Kirsten van Zuilen
semanticscholar   +1 more source

Recent Advances in Enzyme‐based Biofuel Cells Using Glucose Fuel: Achieving High Power Output and Enhanced Operational Stability

Advanced Functional Materials, EarlyView.
Effective electron transfer and stable enzyme immobilization, both between enzymes and host electrodes as well as between adjacent enzymes, are crucial for optimizing the biofuel cell (BFC) performance. Recently, efforts have focused on integrating these strategies with porous host electrodes.
Junha Pak, Woojae Chang, Cheong Hoon Kwon, Jinhan Cho   +3 more
wiley   +1 more source

Community-based interventions against HIV-related stigma: a systematic review of evidence in Sub-Saharan Africa

Systematic Reviews
Background HIV-related stigma remains a key barrier to the attainment of the UNAIDS global goal of ending AIDS by 2030. Due to the social and contextual nature of HIV-related stigma, community-based interventions may be more effective in addressing it ...
Emmanuel Kimera, Linda Grace Alanyo, Irumba Pauline, Maureen Andinda, Enos Masereka Mirembe   +4 more
doaj   +1 more source

Biotechnological Advances in Resveratrol Production and its Chemical Diversity

Molecules, 2019
The very well-known bioactive natural product, resveratrol (3,5,4′-trihydroxystilbene), is a highly studied secondary metabolite produced by several plants, particularly grapes, passion fruit, white tea, and berries.
Samir Bahadur Thapa, Ramesh Prasad Pandey, Yong Il Park, Jae Kyung Sohng   +3 more
doaj   +1 more source

Artificial Modulation of the Hydrogen Evolution Reaction Kinetics via Control of Grain Boundaries Density in Mo2C Through Laser Processing

Advanced Functional Materials, EarlyView.
A laser‐driven strategy enables precise microstructural modulation of Mo₂C, achieving nanoscale grain control (15.6 ± 5 nm) and an ultrahigh grain boundary density (130 µm−1). Moreover, high‐angle grain boundaries enhance active sites, facilitate electron transport, and optimize hydrogen adsorption kinetics, significantly reducing overpotential.
Seok‐Ki Hyeong, Byung‐Joon Moon, Aram Lee, Min Ji Im, Hee Yun Yang, Ji‐Hee Choi, Seung‐Il Kim, Ji‐Yun Moon, Seoungwoong Park, Sung Kyu Jang, Tae‐Wook Kim, Jae‐Hyun Lee, Sukang Bae, Seoung‐Ki Lee   +13 more
wiley   +1 more source

Youth living with HIV/AIDS in secondary schools: perspectives of peer educators and patron teachers in Western Uganda on stressors and supports

SAHARA-J, 2019
As Youth Living With HIV/AIDS (YLWHA) continue to survive and live with HIV chronically due to effective Antiretroviral Therapy (ART), it is paramount to work toward maximising their psychosocial wellbeing.
Emmanuel Kimera, Sofie Vindevogel, John Rubaihayo, Didier Reynaert, Jessica De Maeyer, Anne-Mie Engelen, Johan Bilsen   +6 more
doaj   +1 more source