Results 111 to 120 of about 2,788,756 (304)

Diversification of livelihoods among small-scale farmers in the Nyando Basin, Kenya: Findings from a climate-smart agriculture baseline survey [PDF]

open access: yes, 2020
This brief summarizes findings of a climate-smart agriculture (CSA) research project led by the Amsterdam Center for World Food Studies (ACWFS) with the participation of the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS ...
Mumo, Elijah
core  

Molecular‐Level Insights into Interfacial Adsorption Mechanisms of PFOA on Functional Dolomite Surfaces via AIMD and Spectroscopy

open access: yesAdvanced Materials Interfaces, EarlyView.
Perfluorooctanoic acid (PFOA), ab initio molecular dynamics (AIMD), density functional theory (DFT), Dolomite (DL), metal‐organic frameworks (MOFs), calcined modified dolomite (CDL), zero‐point of charge (PZC), metal‐organic frameworks (MOFs), Fourier transform infrared (FTIR), X‐ray diffraction (XRD), scanning electron microscopy (SEM ...
Yating Yang   +8 more
wiley   +1 more source

Book Review - Rudolf Steiner: An Introduction to His Life and Work, Gary Lachman, 2007 [PDF]

open access: yes, 2007
A book review of the latest biography of Rudolf Steiner, published in 2007, authored by Gary Lachman, and published by Tarcher/Penguin, New York. It was Rudolf Steiner's "Agriculture Course" delivered at Koberwitz (now Kobierzyce, Poland) in 1924, that ...
Paull, John
core  

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

open access: yesAdvanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins   +8 more
wiley   +1 more source

The Future of Organic Agriculture: Otopia or Oblivion? [PDF]

open access: yes, 2010
Organic agriculture could feed the world, but will it? A state of Otopia, an organic Utopia of 100% organic food and organic agriculture, is a dream, or is it a pipe-dream? And if a dream, then when might it manifest?
Paull, John
core   +1 more source

Strong Lateral Confinement of Hydrophilic Silica Nanoparticles on Mg‐Al Layered Double Hydroxides Nanoflakes for Enhanced Thermal Properties

open access: yesAdvanced Materials Interfaces, EarlyView.
A nanostructured, naturally flame‐retardant, and non‐toxic inorganic composite is introduced, which is laterally associated with silica nanoparticles to induce the restacking of the LDH lamella structure, thereby serving as an efficient thermal insulator.
Gayani Pathiraja   +7 more
wiley   +1 more source

Anomaly detection in network traffic with ELSC learning algorithm

open access: yesElectronics Letters
In recent years, the internet has not only enhanced the quality of our lives but also made us susceptible to high‐frequency cyber‐attacks on communication networks. Detecting such attacks on network traffic is made possible by intrusion detection systems
Muhammad Muntazir Khan   +3 more
doaj   +1 more source

Agricultural Crisis in India: The Root Cause and Consequences [PDF]

open access: yes
Agricultue in India is undergoing a structural change leading to a crisis situation. The rate of growth of agricultural output is gradually declining in the recent years.
Dhas, Albert Christopher
core   +1 more source

The Evolution of Organic Agriculture in Denmark [PDF]

open access: yes, 2006
In this working paper it is the intention to outline the evolution of organic agriculture in Denmark. The paper do not claim to be a total presentation of the history but is aiming to present important milestones, actors involved, intentions and ...
Ingemann, Jan Holm
core  

Light‐Programmable Interfaces: From Molecular Photoswitching to Adaptive Membrane Separations

open access: yesAdvanced Materials Interfaces, EarlyView.
This review advances an interface‐centered framework for light‐responsive membranes, linking molecular photoswitches (azobenzene (AZO), spiropyran (SP), diarylethene (DAE), donor–acceptor Stenhouse adducts (DASA), photoacid) to integration strategies in polymeric, porous, self‐assembled, and mixed‐matrix systems.
Liangliang Zhang   +6 more
wiley   +1 more source

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