Results 91 to 100 of about 176,875 (311)
All-terrain experts: Land surveyors, remote mapping and land alienation in Mendoza, Argentina [PDF]
, 2019 In jüngster Zeit rückte die Bedeutung von Expert_innenwissen für Landpolitik vermehrt ins Blickfeld der akademischen Debatte. Bislang wird hierbei jedoch die Rolle von Expert_innenwissen bei der Transformation von Kontrolle über, Zugang zu und Besitz von
Martín, Facundo
core +2 more sources
Polymer Network Modified Perovskite for High‐Performance Pure Blue Light‐Emitting Diodes
Advanced Functional Materials, EarlyView.A polymer network of poly(4‐vinylphenol) (PVPh) is introduced to improve pure blue perovskite light‐emitting diodes. PVPh effectively passivates defects, enhances film morphology, reduces lattice strain, and suppresses ion migration. These effects lead to record device performance, achieving 9.82% external quantum efficiency and stable blue emission at
Zhongkai Yu +11 more
wiley +1 more source
Balancing Electrons to Break the Activity‐Selectivity Trade‐Off in H2O2 Electrosynthesis
Advanced Functional Materials, EarlyView.Carrier‐concentration balancing in CuS is achieved by coupling cobalt dopants with cobalt vacancies, converting CuS from p‐ to n‐type to accelerate 2e− ORR while withdrawing excess carriers to optimize *OOH binding for H2O2 desorption. The catalyst reaches 8.14 mol g−1 h−1 with >84% selectivity in 1.0 M KOH and drives robust electro‐Fenton dye ...
Hangning Liu +11 more
wiley +1 more source
V.P. Danilov: Scientific opponent of the “Great Break”
КрестьяноведениеThe past century left a deep mark not only on the life and fate of the Russian peasantry as a civilizational social-cultural community but also on the work of historians who studied it. Among them, one of the most outstanding is Viktor Petrovich Danilov.
Krasilnikov Sergey
doaj
Capitalists, peasants and land in Africa: A comparative perspective [PDF]
, 1991 African Studies Seminar series. Paper presented August 1991The paper compares the development of various forms of capitalist and peasant agriculture and state policies towards them in South Africa, Kenya, Nigeria and Tanzania during the coloniao and ...
Williams, Gavin
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Advanced Functional Materials, EarlyView.Electrochemical CO2 reduction (ECR) to formate is a promising route for sustainable chemical production. Herein, we report the synthesis catalysed byBi‐HfO2@C. The AIMD simulations, DFT calculations, and in situ SEIRAS measurements show that the modification of HfO2 on the Bi surface steers the interfacial water to adopt a favorable hydrogen‐down (OH2↓)
Xiao‐Dong Guo +7 more
wiley +1 more source
Peasant and popular feminism: a history of collective constructions
Revista Brasileira de Educação do Campo, 2018 The following article describes and analyses the process of construction of the Peasant Popular Feminism in the Peasant Women's Movement (MMC), a new subject of academic studies.
Michela Katiuscia Alves dos Santos Calaça +2 more
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The Soviet 1931-1933 Famines and the Ukrainian Holodomor [PDF]
, 2008 This seminal essay, that has gained wide recognition and has been published in the US, France, Italy, Russia and Ukraine, uses the many, outstanding studies published in recent years to sketch the outline of a new interpretation of the 1931-1933 Soviet ...
GRAZIOSI, ANDREA
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Advanced Functional Materials, EarlyView.The hidden role of Cd segregation at grain boundaries is revealed in p‐type Mg3Sb2 by atom probe tomography and other advanced characterizations. Grain boundary Cd enrichment suppresses the SbMg+ hole‐killer formation and lowers potential barriers, enhancing electrical conductivity.
Zhou Li +12 more
wiley +1 more source
The birth of a bi-polar system or a referendum on a polarising government? The October 2007 Polish parliamentary election [PDF]
, 2008 No description ...
Szczerbiak, Aleks
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