Results 71 to 80 of about 2,532,839 (338)
Jurnal Studia Insania, 2014 It starts from a consciousness that how importance of the role of scholars in their assessments and views onsocial reality, particularly on the issue of environmental crisis that occurred to the people in Balangan regency.
Ridhatullah Assya’bani, Ahmad Syadzali
doaj +1 more source
Informing Students about Their College Options: A Proposal for Broadening the Expanding College Opportunities Project [PDF]
, 2013 Most high-achieving, low-income students do not even apply to selective colleges despite being highly qualified for admission and success at these institutions.
Caroline M. Hoxby, Sarah Turner
core
Advanced Functional Materials, EarlyView.Herein presented supraparticles combine the nanoparticulate photocatalyst graphitic carbon nitride with the enzyme horseradish peroxidase, which is immobilized on silica nanoparticles. In an optimized compatibility range, both catalysts operate effectively within the hybrid supraparticles and catalyze a cascade reaction consisting of the photocatalytic
Bettina Herbig +11 more
wiley +1 more source
Eco-functionality of organic matter in soils
Plant and Soil, 2020 Soil organic matter (SOM) supports multiple soil ecosystem functions, underpinned by processes such as C sequestration, N mineralization, aggregation, promotion of plant health and compound retention.
E. Hoffland +3 more
semanticscholar +1 more source
, 1992 Volume 14, Number 2 Inside: Working Communities; Community Supported Agriculture; Downtown Community Television; Workbikes and Society; Self-Reliance and Activism in India; Real and Imagined Communities; Cities Against Centralization; Neighborhood ...
ECO-NET
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Advanced Functional Materials, EarlyView.A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song +3 more
wiley +1 more source
Simulador de espacios acústicos
Inventum Ingeniería, Tecnología e Investigación, 2009 Cuando un sonido es producido en un recinto, un oyente recibe una señal de sonido directo y una señal de sonido reflejado en cada una de las superficies.
María Fernanda Díaz V
doaj +1 more source
Unified "micro"- and "macro-" evolution of eco-systems: Self-organization of a dynamic network
, 2003 Very recently we have developed a dynamic network model for eco-systems that achieved ``unification'' of ``micro'' and ``macro''-evolution. We now propose an extension of our model so as to stabilize the eco-system and describe {\it speciation} in a more
Amaral +30 more
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Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
GeAl2‐2xFe2xO3(OH)4 Nanotubes: New Electrocatalyst for Oxygen Evolution Reaction
Advanced Functional Materials, EarlyView.Fe‐doped imogolite nanotubes are synthesized via a one‐step hydrothermal method with varying Fe substitution ratios x. Structural and spectroscopic analyses confirm homogeneous Fe incorporation while preserving tubular shape. Optimal doping at x = 0.05 enhances optical absorption, narrows band gap, reduces charge transfer resistance, and significantly ...
Yassine Naciri +12 more
wiley +1 more source