Results 21 to 30 of about 74,994 (267)

Study on the Impact of Alternative Organic Fertilizers on the Dynamics of Mineral Nitrogen and the Mobile Forms of Phosphorus and Potassium under Increasing Application Rates [PDF]

BIO Web of Conferences
The effects of alternative organic fertilizers – Humipromoter, Biopromoter, and farmyard manure – on the dynamics of mineral nitrogen and the available forms of phosphorus and potassium under increasing application rates were investigated.
Enakiev Yuriy, Petkova Zdravka, Petova-Branicheva Vesela, Gigova Antoaneta, Hristova Steliyana, Balan Halyna   +5 more
doaj   +1 more source

Associations of Rheumatoid Arthritis Disease Activity With Frailty Over Five Years of Follow‐up

Arthritis Care &Research, EarlyView.
Objective To evaluate whether rheumatoid arthritis (RA) disease activity is associated with frailty both in cross‐section and longitudinally. Methods Participants within the Veterans Affairs Rheumatoid Arthritis (VARA) registry enrolled from 2003 to 2022 were included.
Courtney N. Loecker, Yangyuna Yang, Punyasha Roul, Aaron Baraff, Myra S. Schmaderer, Lani Zimmerman, Kaleb Michaud, Namrata Singh, Grant W. Cannon, Gary Kunkel, Ted R. Mikuls, Ariela R. Orkaby, Joshua F. Baker, Bryant R. England, Katherine D. Wysham   +14 more
wiley   +1 more source

Deoxygenation of the Baltic Sea during the last millennium

Frontiers in Marine Science, 2023
Over the last 1,000 years, changing climate strongly influenced the ecosystem of coastal oceans such as the Baltic Sea. Sedimentary records revealed that changing temperatures could be linked to changing oxygen levels, spreading anoxic, oxygen-free areas
Florian Börgel, Thomas Neumann, Jurjen Rooze, Hagen Radtke, Leonie Barghorn, H. E. Markus Meier   +5 more
doaj   +1 more source

Rheumatoid Arthritis and Coronary Artery Calcium Progression: A Case Cohort Analysis From ELSA‐Brasil

Arthritis Care &Research, EarlyView.
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada, Marcos Rafael N. Cavalcante, Itamar de Souza Santos, Márcio S. Bittencourt, Vandrize Meneghini, Paulo A. Lotufo, Alessandra C. Goulart, Isabela M. Bensenor   +7 more
wiley   +1 more source

Response of soil organic carbon fractions, microbial community composition and carbon mineralization to high-input fertilizer practices under an intensive agricultural system. [PDF]

PLoS ONE, 2018
Microbial mechanisms associated with soil organic carbon (SOC) decomposition are poorly understood. We aim to determine the effects of inorganic and organic fertilizers on soil labile carbon (C) pools, microbial community structure and C mineralization ...
Jing Li, Xueping Wu, Mesfin Tsegaye Gebremikael, Huijun Wu, Dianxiong Cai, Bisheng Wang, Baoguo Li, Jiancheng Zhang, Yongshan Li, Jilong Xi   +9 more
doaj   +1 more source

Effects on soil organic carbon accumulation and mineralization of long-term vegetation restoration in Southwest China karst

Ecological Indicators, 2022
Vegetation restoration significantly changes soil organic carbon (SOC) accumulation and mineralization, obviously affects soil carbon pool. To clarifying effects of vegetation restoration on SOC accumulation and mineralization is of great significance in
Xianxian He, Maoyin Sheng, Linjiao Wang, Suili Zhang, Nana Luo   +4 more
doaj   +1 more source

Frailty Predicts Incident Osteoporotic Fractures in Veterans with Rheumatoid Arthritis

Arthritis Care &Research, Accepted Article.
Background/Objective Rheumatoid arthritis (RA) is associated with an increased risk of frailty and osteoporosis, but the relationship between frailty and incident osteoporotic fractures in RA is underexplored. Methods Data were from the Veterans Affairs Rheumatoid Arthritis (VARA) Registry.
Katherine D. Wysham, Hannah F. Brubeck, Aaron Baraff, Punyasha Roul, Namrata Singh, James S. Andrews, Grant W. Cannon, Gary A. Kunkel, Ted R. Mikuls, Bryant R. England, Dolores M. Shoback, Patricia P. Katz, Jose M. Garcia, Ariela R. Orkaby, Joshua F. Baker   +14 more
wiley   +1 more source

Dynamics of soil organic carbon mineralization in tea plantations converted from farmland at Western Sichuan, China.

PLoS ONE, 2017
Climate warming and land use change are some of the drivers affecting soil organic carbon (SOC) dynamics. The Grain for Green Project, local natural resources, and geographical conditions have resulted in farmland conversion into tea plantations in the ...
Renhuan Zhu, Zicheng Zheng, Tingxuan Li, Xizhou Zhang, Shuqin He, Yongdong Wang, Tao Liu, Wei Li   +7 more
doaj   +1 more source

The mineralization characteristics of organic carbon and particle composition analysis in reconstructed soil with different proportions of soft rock and sand [PDF]

PeerJ, 2019
The organic carbon mineralization process reflects the release intensity of soil CO2. Therefore, the study of organic carbon mineralization and particle composition analysis of soft rock and sand compound soil can provide technical support and a ...
Zhen Guo, Jichang Han, Yan Xu, Yangjie Lu, Chendi Shi, Lei Ge, Tingting Cao, Juan Li   +7 more
doaj   +2 more sources

Rates and mechanisms of uranyl oxyhydroxide mineral dissolution [PDF]

Geochimica et Cosmochimica Acta, 2017
Uranyl oxyhydroxide minerals are important weathering products in uranium-contaminated surface and subsurface environments that regulate dissolved uranium (U) concentrations. However, dissolution rates for this class of minerals and associated dissolution mechanisms have not been previously reported for circumneutral pH conditions, particularly for the
Reinoso-Maset, Estela, Steefel, Carl I, Um, Wooyong, Chorover, Jon, O'Day, Peggy A   +4 more
openaire   +3 more sources