Results 71 to 80 of about 691,780 (291)

Ecophysiological Plasticity and Cold Stress Adaptation in Himalayan Alpine Herbs: Bistorta affinis and Sibbaldia procumbens

Plants, 2019
Plants have evolved several metabolic pathways as a response to environmental stressors such as low temperatures. In this perspective, it is paramount to highlight physiological mechanisms of plant responses to altitudinal gradients as a proxy to ...
Inayat Ur Rahman, Robbie Hart, Aftab Afzal, Zafar Iqbal, Abdulaziz A. Alqarawi, Elsayed Fathi Abd_Allah, Abeer Hashem, Farhana Ijaz, Niaz Ali, Eduardo Soares Calixto   +9 more
doaj   +1 more source

Widespread phenotypic and genetic divergence along altitudinal gradients in animals [PDF]

Journal of Evolutionary Biology, 2013
AbstractAltitudinal gradients offer valuable study systems to investigate how adaptive genetic diversity is distributed within and between natural populations and which factors promote or prevent adaptive differentiation. The environmental clines along altitudinal gradients tend to be steep relative to the dispersal distance of many organisms ...
Keller, I., Alexander, J.M., Holderegger, R., Edwards, P.J.   +3 more
openaire   +5 more sources

BETA DIVERSITY OF ALTITUDINAL VEGETATION ZONATION IN JAPAN [PDF]

, 1995
An analytical approach to determine beta diversity according to altitudinal zonation was applied to the forest vegetation of Yakushima and Mts. Inaodake, Tatera, Daisen, Hira, and Onnebetsu, Japan.
伊藤, 秀三
core  

Data for 'Microbial carbon use efficiency along an altitudinal gradient'

, 2022
This dataset is related to the manuscript “Microbial carbon use efficiency along an altitudinal gradient“ by Kevin Mganga, Outi-Maaria Sietiö, Nele Meyer, Christopher Poeplau, Sylwia Adamczyk, Christina Biasi, Subin Kalu, Matti Räs ...
Sietiö, Outi-Maaria,Department of Forest Sciences, University of Helsinki, Finland, Räsänen, Matti,University of Helsinki, Department of Geosciences and Geography, Helsinki, Finland, Pellikka, Petri,University of Helsinki, Department of Geosciences and Geography, Helsinki, Finland, Ambus, Per,University of Copenhagen, Department of Geosciences and Natural Resource Management, Copenhagen, Denmark, Fritze, Hannu,Natural Resources Finland (LUKE), Helsinki, Finland, Mganga, Kevin,Utrecht University, Copernicus Institute of Sustainable Development, Utrecht, Netherlands, Meyer, Nele,University of Bayreuth, Department of Soil Ecology, Bayreuth, Germany, Poeplau, Christopher,Thünen Institute of Climate-Smart Agriculture, Braunschweig, Germany, Adamczyk, Sylwia,Natural Resources Finland (LUKE), Helsinki, Finland, Kalu, Subin,University of Helsinki, Department of Forest Sciences, Helsinki, Finland, Karhu, Kristiina,Department of Forest Sciences, University of Helsinki, Finland, Biasi, Christina,University of Eastern Finland, Biogeochemistry Research Group, Kuopio, Finland   +11 more
core   +1 more source

Macrophage PABPC4‐SPP1 Axis Orchestrates Immunosuppression in Colorectal Cancer

Advanced Science, EarlyView.
In the CRC microenvironment, macrophage PABPC4 binds to the 3′UTR of SPP1 mRNA to stabilize its expression, thereby sustaining M2‐like immunosuppressive macrophage polarization. Concurrently, this axis suppresses CD8+ T cell effector functions via CD44 signaling, collectively fostering an immunosuppressive niche that drives tumor progression.
Meng Wang, Fang Yang, Yuan Gao, Liuli Li, Yulan Huang, Hui Yao, Sijie Zhao, Kun Zhao, Tianying Zhang, Hui Heng, Jiaxin Xu, Yuancai Xiang, Weidong Xiao, Shaofan Hu, Hongming Miao   +14 more
wiley   +1 more source

Low Latency Global Carbon Budget Reveals Late 2024 Carbon Losses and Contrasting Early 2025 Land Sink Recovery Signals

Advanced Science, EarlyView.
Low latency carbon budget estimates for July 2024–June 2025 combine atmospheric CO2 growth rates, fossil emissions, ocean uptake, DGVM land fluxes, and OCO‐2 inversions. The budget shows that late‐2024 land carbon losses dominate the annual anomaly, while early‐2025 recovery differs between bottom‐up models and top‐down inversions, especially in ...
Piyu Ke, Philippe Ciais, Yitong Yao, Stephen Sitch, Wei Li, Xiaomeng Du, Xiaofan Gui, Ben Poulter, Thomas Colligan, Auke M. van der Woude, Joram Hooghiem, Wouter Peters, Zhu Liu, Zhu Deng, Zhe Jin, Xiangjun Tian, Yilong Wang, Junjie Liu, Sudhanshu Pandey, Chris O'Dell, Jiang Bian, John Miller, Xin Lan, Jefferson Goncalves De Souza, Michael O'Sullivan, Pierre Friedlingstein, Julien Alléon, Yi Xi, Daniel S. Goll, Lei Zhu, Guido R. van der Werf, Shilong Piao, Frédéric Chevallier   +32 more
wiley   +1 more source

Polydopamine‐Wool Textiles for Sustainable Interfacial Solar Vapor Generation

Advanced Science, EarlyView.
A natural wool textile engineered for high solar absorbance and a fast‐wicking structure serves as a highly efficient, single‐layer system for interfacial solar vapor generation (ISVG). This integrated evaporator seamlessly couples rapid water transport with continuous evaporation. Ultimately, this sustainable photothermal design offers a scalable, eco‐
Kyuin Park, Jintong Gao, Hansadi Jayamaha, Yipu Wang, Mia Bressler, Lenan Zhang, Larissa M. Shepherd   +6 more
wiley   +1 more source

Altitudinal gradient of microclimate

, 2018
Description: Microclimate records collected along a gradient of altitudeProject: This dataset was collected as part of the following SAFE research project: Microclimate stratification in modified forestsXML metadata: GEMINI compliant metadata for this ...
Ewers, Robert (4963909), Hardwick, Steven, Hardwick, Steven (5086571), Ewers, Robert   +3 more
core   +1 more source

Differentiated Impacts of EU Rural Development Measures: A Finite Mixture Evaluation of Italian Olive Farms

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT This paper examines the relationship between participation in the EU Rural Development Program and the economic performance of Italian olive farms using a finite‐mixture model with inverse‐probability‐weighted regression adjustment. Based on 2010–2022 FADN panel data, it estimates heterogeneous treatment effects while correcting for selection ...
Francesco Caracciolo, Marilena Furno
wiley   +1 more source

Functional turnover from lowland to montane forests: evidence from the Hyrcanian forest in northern Iran

iForest - Biogeosciences and Forestry, 2015
Plant functional traits and functional diversity play key roles in ecosystem functioning. Exploring patterns of functional diversity is of great importance in the management process of forest ecosystems.
Jafari Seyed M, Zarre S, Alavipanah Seyed K, Ghahremaninejad F   +3 more
doaj   +1 more source