Results 71 to 80 of about 871,528 (311)

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

A meta-analysis of long-term effects of conservation agriculture on maize grain yield under rain-fed conditions [PDF]

open access: yes, 2011
Conservation agriculture involves reduced tillage, permanent soil cover and crop rotations to enhance soil fertility and to supply food from a dwindling land resource.
Giller, Ken E.   +29 more
core   +1 more source

Coating Artificial Spider Silk Fiber with Magnetic FeCo: An Effective Strategy for Creating a Flexible Magneto‐Responsive Material

open access: yesAdvanced Functional Materials, EarlyView.
An original method is presented for producing artificial spider silk fibers with magnetic and magnetomechanical responsiveness, which consists in coating them with a nanometer‐thick layer of FeCo alloy by sputtering deposition. The challenge of combining organic materials and inorganic magnetic nanostructures is addressed, thus taking a step forward ...
Filippo Lanaro   +5 more
wiley   +1 more source

ICT, Innovation and Knowledge Challenges as seen by a World Conference of Experts

open access: yesInternational Journal on Food System Dynamics, 2015
The World Conference on Computers in Agriculture (WCCA), held in San Jose Costa Rica in 2014, provided a forum where professionals from different disciplines exchanged research finding and experience on the use of ICT in a wide variety of contexts.
Jose Francisco Aguilar Pereira   +1 more
doaj  

The Ni,Cd Heteroatoms‐Initiated Synergistic Tuning of Electron Configuration in Fe2VO4 Nanosheets Electrocatalysts to Profoundly Stabilize Alkaline Seawater Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
A Ni,Cd‐codoped Fe2VO4/NF bifunctional electrocatalyst is rationally designed for efficient seawater electrolysis. Synergistic effect modulates electron configuration, optimizes intermediates adsorption, stabilizes high‐valence Fe/V sites, and repels chloride ions to suppress corrosion and side reactions, thus contributing to performance improvement of
Weiguo Huang   +15 more
wiley   +1 more source

Agricultural notes

open access: yes, 1922
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Kansas Agriculture: 54th Annual Report. 54th Report: Kansas State Board of Agriculture: 1871-1971 - 100th Anniversary of the State Board of Agriculture, Kansas. Annual Report of Kansas State Board of Agriculture: 54th Report. Kansas Agriculture, 1970-1971. Fifty-Fourth Annual Report: Kansas State Board of Agriculture. Kansas Agriculture: Fifty-Fourth Report.

open access: yes, 1971
Annual. "The Kansas State Board of Agriculture was created by the legislature on February 19, 1872. To commemorate its first hundred years, a pageant, “A Century of Kansas Agriculture” was presented at the hundredth Annual Meeting Dinner January 13 ...
Kansas. State Board of Agriculture.
core  

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

Kansas Agriculture, July 1958 - June 1959: 42nd report of agriculture to the Legislature of the state the Forty-First Report of the Kansas State Board of Agriculture to the Legislature of the State. Kansas Agriculture, Forty-Second Report.

open access: yes, 1959
Annual. Kansas State Board of Agriculture Reports were Biennial up for many years until the 1953-56 Report. After the 1953-56 Report the reports were issued annually."This report of the Kansas State Board of Agriculture records significant ...
Kansas. State Board of Agriculture.
core  

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

open access: yesAdvanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour   +11 more
wiley   +1 more source

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