Results 121 to 130 of about 179,880 (310)

Nanomaterials for Allergy Diagnosis and Treatment: Advances, Opportunities and Translational Challenges

open access: yesAdvanced Science, EarlyView.
Nanomaterials offer dual applications in allergy management. For diagnosis, nanomaterials enhance analytical sensitivity and improve detection in specific IgE and functional assays such as the basophil activation test (BAT). For allergen‐specific immunotherapy, nanomaterials enable allergen masking and controlled release, and effectively modulate the ...
Madiha Habib   +8 more
wiley   +1 more source

利用导波震相分析阿拉斯加俯冲带东端Yakutat地体的洋壳结构特征

open access: yesDizhen xuebao
低速俯冲洋壳附近震源激发的部分地震波被困在低速层内以导波传播,弧前地震台站所记录的导波可用于洋壳结构成像。阿拉斯加俯冲带具有丰富的地震事件且布设了相对密集的永久性地震台站,为利用导波探测洋壳结构提供了天然试验场。本文对区域密集台站记录到的阿拉斯加俯冲带东端Yakutat地体两侧中源地震事件的导波震相传播特征进行了深入分析。结果显示:阿拉斯加俯冲带东端的Yakutat地体范围内,受低速俯冲洋壳影响的导波震相到时延迟随传播距离的增大而增加 ...
Xiaoyu Guan, Yuanze Zhou
doaj   +1 more source

CD177 Deficiency Defines a Stable Subtype of Human Neutrophil Granulocytes with Tumor Promoting Activity

open access: yesAdvanced Science, EarlyView.
Human neutrophils exist as two epigenetically imprinted subtypes defined by stable CD177 expression or absence — a ratio that persists across time, circadian rhythms, and inflammation. CD177− neutrophils display a distinct molecular landscape enriched in arginase 1 and lipid metabolism markers, accumulate in head‐and‐neck tumors, and associate with ...
Marcel Jung   +39 more
wiley   +1 more source

Do Tax Incentives for Farmland Leases Increase Farm Supply? Evidence From Iowa's Beginning Farmer Tax Credit

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT In recent decades, agriculture has become increasingly concentrated through horizontal mergers and acquisitions via corporate entities, and policy makers are concerned this will be exacerbated by the aging population of farm operators. To reduce market concentration in agriculture, many states have enacted policies to entice new prospective ...
Justin M. Ross   +2 more
wiley   +1 more source

Enhancing Elderly Health Through Physical Activities: Insights From a Global Bibliometric Review, 1900–2023

open access: yesAGING MEDICINE, EarlyView.
Bibliometric analysis reveals rising global research on physical activity and elderly health, dominated by developed nations. Key hotspots include healthy aging, physical activity's mental health benefits, and VR exercise interventions. Promoting physical activity is vital for healthy aging, requiring greater technology integration and research from ...
Hongman Wang   +3 more
wiley   +1 more source

INDIGENOUS LAND TENURE AND LAND USE IN ALASKA: COMMUNITY IMPACTS OF THE ALASKA NATIVE CLAIMS SETTLEMENT ACT

open access: yes
Through the utilization of qualitative methods such as archival analysis, semi-structured interviewing, comparative and extended case studies, and observation, this paper closely examines two related Alaska Native communities.
Jacobs, Harvey M., Hirsch, Brian H.
core  

Local Permit Ownership in Alaska Salmon Fisheries [PDF]

open access: yes
Changes in ownership of limited entry permits by “local” residents of the region where a fishery occurs may have significant economic and social implications for fishery-dependent regions.
Gunnar Knapp
core  

University of Alaska Magazine, Vol. 04, No. 3 (June 1986) [PDF]

open access: yes, 1986
[Features] -- Artist builds career in Southeast / Don Frey -- Alaskan history comes alive for radio / Debra Williams and Dan O'Neill -- Employment and the economy in Alaska / Gunnar Knapp and Steve Colt -- Oil revenue projects and government spending ...
University of Alaska
core  

The Power of Unity: Collective Action and Smallholder Agricultural Performance in West Africa

open access: yesAgribusiness, EarlyView.
ABSTRACT We analyze the impact of collective action through farmer‐based organizations (FBOs) on smallholders' farm performance and income inequality in Ghana, Benin, The Gambia, and Mali. We find that FBO membership increases cereal yield in Ghana and The Gambia, legume yield in Mali, ruminant numbers in Benin and The Gambia, and total farm income in ...
Emmanuel Donkor   +3 more
wiley   +1 more source

Alaskapox amid New Orthopox Viral Infections Mikhail V. Supotnitskiy

open access: yesВестник войск РХБ защиты
A previously unknown virus from the orthopoxvirus family (OPXV) caused a series of smallpox-like diseases among the inhabitants of Alaska. A patient with immunodeficiency died from a generalized infection similar to smallpox.
M. V. Supotnitskiy
doaj   +1 more source

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