Results 111 to 120 of about 58,247 (302)

Quantifying the Impact of Human Activities on Hydrological Drought and Drought Propagation in China Using the PCR‐GLOBWB v2.0 Model

open access: yesWater Resources Research
The economic and human losses caused by drought are increasing, driven by climate change, human activities, and increased exposure of livelihood activities in water‐dependent sectors.
Xiaoli Yang   +7 more
doaj   +1 more source

Neurolathyrism in Sub‐Saharan Africa—Assessing the Neurotoxic Risks of Lathyrus sativus Amid Drought and Food Security Challenges

open access: yesFood Safety and Health, EarlyView.
Representation of grass pea consumption in drought‐stricken sub‐Saharan Africa sustains nutrition, but excess β‐ODAP exposure due to multiple reasons triggers neurolathyrism, a progressive neurotoxic disorder. ABSTRACT Neurolathyrism is a progressive motor neuron disease due to the consumption of Lathyrus sativus (grass pea) over long periods.
Biruk Demisse Ayalew   +12 more
wiley   +1 more source

Propagation of drought through groundwater systems

open access: yes
Index words: drought, groundwater, simulation, synthetic data, extreme eventsThe transformation of droughts as a result of the propagation through groundwater systems is examined by comparing droughts in time series of groundwater recharge, levels and discharge.
openaire   +1 more source

On the Comovement of Contango and Backwardation Across Futures Commodity Markets

open access: yesJournal of Futures Markets, EarlyView.
ABSTRACT We examine the time‐varying nature of the comovement of the slope of the futures curve in major agricultural, metals and energy commodity futures markets in a Global Vector Autoregressive model. We find significant comovement between the slopes, indicating the co‐existence of backwardation and contango in many seemingly unrelated commodity ...
Angelo Luisi   +2 more
wiley   +1 more source

Analysis of drought propagation from meteorological to hydrological drought under the impact of a super-large reservoir

open access: yesJournal of Hydrology: Regional Studies
Study region: Hanjiang River basin, China Study focus: The role of large reservoirs in modulating drought propagation is crucial for effective drought management and water resources planning. This study characterized hydrological drought events and their
Xinbei Wang   +5 more
doaj   +1 more source

Native grass breeding: Priority needs and strategic approaches

open access: yesGrassland Research, EarlyView.
The key needs and breeding strategies of native grass. Abstract Native grasses possess extensive ecological adaptability, such as cold, drought, and salt tolerance, and tolerance to poor soil conditions. They play a crucial role in ensuring food security and ecological security.
Xueming Dong, Wenxian Liu, Zhipeng Liu
wiley   +1 more source

Propagation Dynamics from Meteorological Drought to GRACE-Based Hydrological Drought and Its Influencing Factors

open access: yesRemote Sensing
Gaining a comprehensive understanding of the characteristics and propagation of precipitation-based meteorological drought to terrestrial water storage (TWS)-derived hydrological drought is of the utmost importance.
Aihong Cui   +7 more
doaj   +1 more source

Agroforestry, food and nutritional security [PDF]

open access: yes, 2013
Agroforestry supports food and nutritional security through : (1) the direct provision of tree food s such as fruit s and leaf y vegetables and by supporting staple crop production ; (2) by raising farmers' incomes through the sale of tree products and ...
Dawson, Ian   +9 more
core  

Drought Dynamics in the Nile River Basin: Meteorological, Agricultural, and Groundwater Drought Propagation

open access: yesRemote Sensing
The Nile River Basin (NRB) has experienced a notable rise in drought episodes in recent decades. The propagation of meteorological, agricultural, and groundwater drought dynamics in the NRB was investigated in this study. The following drought indices examined the correlation and propagation among meteorological, agricultural, and groundwater droughts.
Zemede M. Nigatu   +2 more
openaire   +3 more sources

Respiratory Syncytial Virus Under the Lens of Structure: From Prefusion Stabilization to Next‐Generation Immunotherapies

open access: yesiNew Medicine, EarlyView.
This illustration integrates key concepts covered in the review, including high‐risk populations, viral structure, host entry factors, the replication cycle, and licensed antibody‐based prevention strategies. ABSTRACT Respiratory syncytial virus (RSV) is a negative‐sense RNA virus belonging to the genus Orthopneumovirus within the family Pneumoviridae.
Zekai Cheng   +3 more
wiley   +1 more source

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