Results 41 to 50 of about 2,078,393 (310)

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

General Equilibrium Measures of Agricultural Policy Bias in Fifteen Developing Countries [PDF]

open access: yes
A comparative analysis of 15 developing countries shows that, during the 1990s, indirect taxes, tariffs, and exchange rates significantly discriminated against agriculture in only one country (Malawi), was largely neutral in five (Argentina, Brazil ...
Finn Tarp   +2 more
core   +3 more sources

Soil Chemical Properties and Fire Severity Assessment Using VNIR Proximal Spectroscopy in Fire-Affected Abandoned Orchard of Mediterranean Croatia

open access: yesAgronomy, 2022
This paper aims to evaluate the ability of VNIR proximal soil spectroscopy to determine post-fire soil chemical properties and discriminate fire severity based on soil spectra.
Ivana Šestak   +5 more
doaj   +1 more source

Importing into the EU - Council Regulation (EEC) No 1991/2006 [PDF]

open access: yes, 2008
Report on the presentation held at BioFach, 23.02.2008, by Herman Van Boxem (European Commission, Agriculture and rural development Directorate-General Unit F5 - Organic farming) compiled by Beate Huber ...
van Boxem, Herman
core  

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Effects of soil erosion by water under different tillage treatments on distribution of soil chemical parameters

open access: yesSoil and Water Research, 2018
Soil losses by water erosion were studied under six different tillage treatments, which differ in depth and direction of tillage and planting during a twenty-year period (1995-2014) on Stagnosols in central lowland Croatia.
Ivica KISIC   +3 more
doaj   +1 more source

Understanding Multiple Ecosystem Services of Urban Agriculture Across Scales

open access: yesEDIS, 2023
Urban agriculture has gained momentum in global research and policy, and is proposed to combat challenges such as food insecurity, climate change, and social inequality. Here we provide an overview of ecosystem services urban agriculture provides.
Jiangxiao Qiu, Hui Zhao
doaj   +1 more source

Reducing Global Warming and Adapting to Climate Change: The Potential of Organic Agriculture [PDF]

open access: yes, 2012
Climate change mitigation is urgent and adaptation to climate change is crucial, particularly in agriculture, where food security is at stake. Agriculture, currently responsible for 20-30% of global greenhouse gas emissions counting direct and indirect ...
Davis, J.   +7 more
core  

Poly(lactic‐co‐glycolic acid) Nanoparticles for IL‐12 Self‐Amplifying RNA Delivery in Glioblastoma Models

open access: yesAdvanced Functional Materials, EarlyView.
xxxx. ABSTRACT Glioblastoma (GBM) remains one of the most lethal brain cancers, with median survival rarely exceeding 15 months after diagnosis. Interleukin‐12 (IL‐12) is a potent immunostimulatory cytokine capable of reshaping the tumor microenvironment (TME), yet its clinical translation is hindered by systemic toxicity and short half‐life. RNA‐based
Fatima Hameedat   +11 more
wiley   +1 more source

MAP ‘WORLD AGRICULTURE’ FOR HIGH SCHOOL

open access: yesInterCarto. InterGIS, 2015
The ‘World Agriculture’ map (scale 1:20 000 000) was created as a pilot sample for the new set of maps for higher education institutions. The map reflects modern geography of agriculture (cropping, livestock grazing, aquaculture) and trends of its ...
A. I. Danshin   +2 more
doaj   +1 more source

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