Results 81 to 90 of about 9,159 (158)

Linkages between poverty and land management in rural Uganda: evidence from the Uganda National Household Survey, 1999/00 [PDF]

open access: yes
"This study investigates the impacts of rural poverty on farmers' land management decisions, crop production and incomes, based upon analysis of data from the 1999/2000 Uganda National Household Survey.
Edward, Kato   +3 more
core  

Introgression despite minimal hybridization: mating system modulates phenotypic associations with introgression in Clarkia

open access: yesNew Phytologist, Volume 250, Issue 4, Page 2619-2633, May 2026.
Summary Secondary contact between incipient species provides the opportunity to understand how trait divergence restricts gene flow. While mating system transitions are particularly common and involve a suite of phenotypic changes, the extent to which these changes influence gene flow during speciation is poorly understood.
Shelley A. Sianta   +4 more
wiley   +1 more source

Harmonic and power spectrum analysis of vertical ground reaction force in patients who have a stroke within 3 months

open access: yesExperimental Physiology, Volume 111, Issue 5, Page 2528-2542, 1 May 2026.
Abstract Stroke remains a primary cause of disability globally. An in‐depth comprehension of gait impairments following a stroke is vital for crafting effective therapeutic interventions, and vertical ground reaction forces (vGRF) provide valuable insights into these mechanics.
Li Zhang   +3 more
wiley   +1 more source

The Verbal and Non Verbal Signals of Depression -- Combining Acoustics, Text and Visuals for Estimating Depression Level

open access: yes, 2019
Depression is a serious medical condition that is suffered by a large number of people around the world. It significantly affects the way one feels, causing a persistent lowering of mood.
Dias, Gaël   +3 more
core  

Spatial Patterns of Shallow Clouds: Challenging the Concept of Defined Regimes

open access: yesGeophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Tropical shallow clouds are a major source of uncertainty in Earth's climate sensitivity, especially through their spatial arrangement, which global climate models do not represent. Efforts to understand their organization have partly relied on classifying observed scenes, identifying four patterns as archetypal regimes.
Giovanni Biagioli   +4 more
wiley   +1 more source

Revisiting Intrinsic Predictability of Wave‐Convection Coupled Bands Over Southern China: Variable and Scale‐Dependent Error Growth Characteristics

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 8, 28 April 2026.
Abstract This study investigates the variable‐ and scale‐dependent intrinsic predictability of wave‐convection coupled bands over southern China on 30 January 2018, using 1‐km simulations under varying initial moisture conditions. The predictability time is quantified via the Loss Predictability Index (LPI), defined as the ratio of the forecast error ...
Manshi Weng   +4 more
wiley   +1 more source

Burning Bans Have Altered Burned Area Changes in China Since 2003

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Understanding the spatiotemporal variability of vegetation fires is crucial for effective fire management. However, systematic assessment of fire regime changes across China is still limited, particularly given the strict implementation of the open cropland burning bans since 2014.
Chao You, Jing Wang, Xiao Dong, Chao Xu
wiley   +1 more source

Laboratory Experiments on Savannah and European Boreal Forest Fire Emissions

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract Landscape fire is among the largest sources of aerosols and trace gases globally. However, the emissions are highly variable and strongly affected by the type of biomass and combustion characteristics. We investigated the effect of combustion characteristics on the burning emissions from three biomass types: woody plants and grasses from ...
V. Vakkari   +32 more
wiley   +1 more source

Home - About - Disclaimer - Privacy