Results 51 to 60 of about 4,056 (198)
Multi-element Accurate Analysis of Sulfide Minerals by Low-temperature Ablation LA-ICP-MS [PDF]
, 2023 BACKGROUNDMicro-geochemical information of sulfide minerals plays a crucial role in the field of geochemistry, allowing discovery of the formation mechanism and evolution process of sulfide minerals by analyzing their element composition characteristics.
Dingwen ZHANG +5 more
core +1 more source
How Patterns of Democracy Impact Policy Processes: When Lijphart and Sabatier Meet
European Policy Analysis, Volume 11, Issue 2, Page 254-270, Spring 2025.ABSTRACT Policy process theories and institutional theories are two foundational strands in political science, both concerned with how people engage in politics. However, they differ in their focus, with policy process theories emphasizing the roles of actors, while institutional theories concentrate on the structures in which these actors are embedded.
Karin Ingold +4 more
wiley +1 more source
Effects of Different Vegetation Restoration Measures on the Disintegration Characteristics of Eroded Degraded Land of Pinus massoniana in Red Soil Region [PDF]
[Objective] To investigate the characteristics of soil disintegration under different vegetation restoration measures in degraded land of Pinus massoniana, compare the improvement of soil disintegration in severely degraded P.
LIN Qiang +8 more
core +1 more source
Long-term straw incorporation significantly reduced subsoil organic carbon stock in cinnamon soil [PDF]
, 2020 peer ...
Xu, Hu +5 more
core +1 more source
Review of Policy Research, Volume 41, Issue 6, Page 941-960, November 2024.Abstract In the literature on policy advice and analytical communities in democratic settings, think tanks are often assumed to be carriers of new ideas that serve as an informed and independent voice in policy debates. However, how much intellectual independence do think tanks have in authoritarian environments? This article tackles this question in a
Vera Axyonova
wiley +1 more source
Shuitu Baochi Xuebao, 2023 微团聚体是土壤团粒结构的基本组成单元,较大团聚体具有更强的稳定性,其形成与稳定对于土壤有机碳的长期吸存起着决定性作用。目前关于微团聚体形成与稳定性的研究多专注于农业土壤,红壤侵蚀地植被恢复后土壤团聚体稳定性、有机碳分布及微生物群落特征研究也主要集中在大团聚体上,而土壤微团聚体的动态变化及其主要影响因素尚不明确,对于其内在机制更缺乏了解。通过总结土壤微团聚体的形成过程及稳定性,综述了凋落物、根系和菌根对土壤微团聚体形成与稳定的影响,阐述了土壤微团聚体内微生物群落 ...
黄荣珍 +8 more
doaj
Distribution Pattern of Cadmium in the Profile of Shallow Fissure Soil and Its Influencing Factors in Karst Areas with High Geological Background [PDF]
[Objective] To study the vertical distribution pattern of cadmium (Cd) in shallow karst fissure soil, analyze the impacts of various factors on the distribution of Cd in fissures, and provide a scientific basis for future research on the distribution ...
CAI Huayin +6 more
core +1 more source
European Policy Analysis, Volume 10, Issue 3, Page 311-333, Summer 2024.Abstract Policy networks can propose solutions (policy communities, and epistemic communities), defend specific instruments (instrument constituencies), and programmatically prioritize change or stability (programmatic groups). This paper focuses on two specific networks that have been present in 30 years of administrative reform in Italy, and it ...
Giliberto Capano +3 more
wiley +1 more source
Modeling of ash agglomerating fluidized bed gasifier based on particle agglomerating [PDF]
Fluidized bed gasification technology has wide applications on coal industry due to its excellent mixing and heat transfer performances. With the influence of strong gas-solid mixing, char content of discharged ash will increase at high temperature.
Hua ZHOU +3 more
core +1 more source
European Policy Analysis, Volume 10, Issue 3, Page 356-379, Summer 2024.Abstract While scholars have investigated how media frame human mobility and securitize irregular border crossings, little research has been dedicated to how European Union (EU) actors are portrayed in media coverage of migration across the Mediterranean. By integrating framing into narrative analysis through the Narrative Policy Framework, our article
Martina Abisso +2 more
wiley +1 more source