Results 81 to 90 of about 77,698 (260)

Impact of China–Africa agricultural trade on food security: facts and quantitative analysis [PDF]

Frontiers of Agricultural Science and Engineering
The COVID-19 pandemic and geopolitical tensions have introduced significant uncertainty into global value chains, posing challenges to food security in both African countries and China.
Zhendong MA, Rui WANG, Faqin LIN, Qianqian ZHANG, Kofi OTUMAWU-APREKU   +4 more
doaj   +1 more source

Physical and virtual nutrient flows in global telecoupled agricultural trade networks. [PDF]

Nat Commun, 2023
Chen X, Hou Y, Kastner T, Liu L, Zhang Y, Yin T, Li M, Malik A, Li M, Thorp KR, Han S, Liu Y, Muhammad T, Liu J, Li Y.   +14 more
europepmc   +1 more source

Trophic Diversity in Duckweed: Mixotrophy, More Than the Sum of its Extremes

Advanced Science, EarlyView.
In the context of rising DOC in aquatic environments, mixotrophic duckweed may impact carbon cycling by acting as either a carbon sink, as they absorb CO2 through photosynthesis, or a carbon source, as they release CO2 through respiration of absorbed DOC, which depends on DOC concentration, light availability, temperature, and other environmental ...
Zuoliang Sun, Yan Chen, Fajun Li, Xuyao Zhao, Qingxiang Han, Hongwei Hou   +5 more
wiley   +1 more source

Trade for Food Security: The Stability of Global Agricultural Trade Networks. [PDF]

Foods, 2023
Wang X, Ma L, Yan S, Chen X, Growe A.
europepmc   +1 more source

NLSS3 Impairs SHM1 Autophagic Degradation to Regulate Leaf Morphology and Salt Tolerance in Rice

Advanced Science, EarlyView.
In rice, NLSS3 binds and shields SHM1 from autophagic degradation to maintain serine homeostasis. The A132P mutation in nlss3 disrupts this, triggering SHM1 loss, metabolic dysfunction, K+ imbalance, and impaired ROS scavenging, which collectively drive narrow leaves and salt sensitivity.
Xiong Liu, Yulu Yang, Zhiqi Hao, Jing Xu, Huibo Zhao, Qiang Zhang, Deyong Ren, Xia Li, Guojun Dong, Lan Shen, Li Zhu, Jiang Hu, Zhenyu Gao, Qing Li, Qian Qian, Guangheng Zhang   +15 more
wiley   +1 more source

PATTERNS OF AGRI-FOOD INTRA-INDUSTRY TRADE BETWEEN CZECHIA AND EU MEMBER STATES: TWO DECADES OF THE EU MEMBERSHIP

Ekonomika Poljoprivrede (1979)
The article assesses the dynamic of Czechia’s agri-food intra-industry trade (IIT) with other EU countries. Methods such as Grubel-Lloyd index, Greenaway, Hine and Milner method, and Fontagné and Freudenberg method were applied using EUROSTAT bilateral ...
Ivo Zdrahal
doaj   +1 more source

Retracted: Path Deconstruction of Agricultural Environmental Sustainable Development Policy in the Process of International Agricultural Trade Liberalization. [PDF]

J Environ Public Health, 2023
Environmental And Public Health JO.
europepmc   +1 more source

Self‐Adaptive Non‐Flammable Wallpaper With Layered Bead‐Network Structure for Light Path Modulation Enabling on‐Demand Building Thermal Management

Advanced Science, EarlyView.
A layered bead‐network wallpaper is designed to modulate the light propagation path, overcoming the color residue limitations of thermochromic components for efficient automatic switching between radiative cooling and solar heating modes. The layered bead‐network wallpaper provides passive, all‐season thermal regulation while offering self‐cleaning and
Jianyu Wu, Linmin Xia, Jiankun Wu, Yuying Yang, Wuhong Zhong, Jianguo Li, Yan Yu, Rilong Yang   +7 more
wiley   +1 more source

Decarbonizing Agriculture: The Impact of Trade and Renewable Energy on CO₂ Emissions

Economies
This study investigates the environmental effects of agricultural trade, renewable energy use, and economic growth in a panel of 14 selected countries for the period 2000–2021. Per capita CO2 emissions are modeled as the dependent variable using a second-
Nil Sirel Öztürk
doaj   +1 more source

Side Chain Elimination Enables Low‐Cost Fused‐Ring Acceptors and Reveals a Compact Tetrameric Structure for High‐Photocurrent Organic Solar Cells

Advanced Science, EarlyView.
β‐side chain elimination enables cost‐effective fused‐ring acceptors, JSM5 and JSM6, with simplified synthesis. The observed compact tetrameric structures induced by S···N intermolecular interactions lead to 3D charge transport and enhance intermolecular connectivity, delivering high short‐circuit current density up to 28 mA cm−2, a step closer to the ...
Jinhui Zhao, Yi Wu, Witold M. Bloch, Caroline V. I. Andersson, Leandro R. Franco, Rafael B. Ribeiro, Chuangcheng Hong, Wei Zhang, Xun Pan, Joost Kimpel, Christian Müller, Zhicai He, Bin Zhang, Ergang Wang, Mats R. Andersson   +14 more
wiley   +1 more source