Results 221 to 230 of about 43,353 (313)

Inversion of Net Photosynthetic Rate in Winter Rapeseed Based on UAV Multispectral Vegetation Indices and Texture Features

Food and Energy Security, Volume 15, Issue 2, March/April 2026.
ABSTRACT Net photosynthetic rate (Pn) serves as a key indicator for evaluating plant growth and yield. In order to explore an effective method for monitoring winter rapeseed Pn using unmanned aerial vehicle (UAV) multispectral technology, the winter rapeseed was taken as the research object and the multispectral images were obtained through UAVs in ...
ChengYang Ni, HaiNa Zhang, XiangHui Lu, Yue Zhang, Xin Luo, Fan Ma, HaoLong Wan, XiaoYing Feng   +7 more
wiley   +1 more source

Pantropical moist forests are converging towards a middle leaf longevity. [PDF]

Nat Commun
Xue M, Yang X, Chen X, Ciais P, Zhou L, Reich PB, Xiao J, Li X, Xiao X, Green JK, Chen JM, Liu J, Shang J, Luo X, Tian J, Liu H, Zhu P, Yan K, Fu X, Han L, Yuan W, Wu C.   +21 more
europepmc   +1 more source

Climate Change Has Already Reshaped North American Forest Pest Dynamics: Insights From Multidecadal Process‐Based Modelling

Global Change Biology Communications, Volume 1, Issue 1, March 2026.
Climate change has rapidly expanded and shifted suitable climate conditions for eight major forest pests across North America, especially toward northern and higher elevation areas. Host exposure and overlap among pests are increasing, raising ecological and economic risks, and signaling accelerating future impacts under continued warming.
Yan Boulanger, Chris J. K. MacQuarrie, Véronique Martel, Jacques Régnière, Rémi Saint‐Amant, Kishan Sambaraju   +5 more
wiley   +1 more source

Spatial and temporal assessment of soil degradation risk in Europe. [PDF]

Sci Rep
Afshar MH, Hassani A, Aminzadeh M, Borrelli P, Panagos P, Robinson DA, Or D, Shokri N.   +7 more
europepmc   +1 more source

Small Extracellular Vesicles in Gestational Diabetes Mellitus: Current Landscape and Emerging Diagnostic Horizons

Journal of Extracellular Biology, Volume 5, Issue 3, March 2026.
ABSTRACT Gestational diabetes mellitus (GDM) is a common metabolic disorder of pregnancy associated with significant maternal and neonatal morbidity and mortality. Current diagnostic strategies, particularly the oral glucose tolerance test (OGTT), are limited by late detection, variability in diagnostic criteria, and patient burden, highlighting the ...
Mai Ahmed, Dada Oluwaseyi Temilola, Mushi Matjila, Manogari Chetty   +3 more
wiley   +1 more source

Quantifying the Relative Impact of Atmospheric Variables and Polynya Dynamics on Fast Ice in Terra Nova Bay, Antarctica

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Antarctic fast ice in Terra Nova Bay is crucial for regional climate, ecosystems, and scientific logistics but has recently shown unprecedented decline, impacting operations at Jang Bogo Station. Despite its significance, there remains limited predictive understanding of Antarctic fast ice dynamics, especially regarding thickness and stability, with ...
Seung Hee Kim, Changhyun Choi, Siung Lee, Hyangsun Han, Sanghee Kim   +4 more
wiley   +1 more source

Spatiotemporal Variation of Burnt Area Detected from High-Resolution Sentinel-2 Observation During the Post-Monsoon Fire Seasons of 2022-2024 in Punjab, India. [PDF]

Sensors (Basel)
Arbain AA, Imasu R.
europepmc   +1 more source

Quantifying methane emissions from Laurentian Great Lakes estuaries using in situ measurements, remote sensing, and machine learning

Limnology and Oceanography Letters, Volume 11, Issue 2, March 2026.
Abstract Freshwater estuaries are natural contributors to the carbon cycle, including production and emission of methane (CH4), a potent greenhouse gas (GHG); however, estimates of their contribution to global GHG emissions is uncertain. Recent research has identified the potential for quantifying limnetic methane using optical remote sensing coupled ...
Jillian Greene, Ashtyn Gluck, Bopaiah Biddanda, Michael Philben, Sean Woznicki   +4 more
wiley   +1 more source

Time to burn: landscape drivers of fuel trait variability and fire regime in savanna ecosystems

Oikos, Volume 2026, Issue 3, March 2026.
Fuel traits are important determinants of fire behavior and regime in savannas and, thus, of how fire affects plant communities. However, whether these traits are correlated, predictable and how they are influenced by biotic and abiotic drivers remain to be rigorously evaluated.
Waleska B. F. Manzan, Karyna Oliveira Arantes, Vinícius L. Dantas   +2 more
wiley   +1 more source

Vegetation greening drives long-term dust mitigation in Eastern Asia. [PDF]

Nat Commun
Fu Y, Wu C, Gao S, Peñuelas J, Camarero JJ, Zhang J, Li D, Zheng X, Li Z, Wang Y, Liang E, Piao S.   +11 more
europepmc   +1 more source