Results 121 to 130 of about 8,150,029 (257)

Избор на технология за отглеждане на царевица при минимален риск

open access: yesПочвознание, агрохимия и екология, 2012
The study is based оп long lasting field experiment with maize аt systematic fertilization with nitrogen, phosphorus апа potassium. The aim of this investigation is to assess thе risk for the yield as a result of varying weather conditions and to ...
РОСИЦА ТОНЧЕВА   +1 more
doaj  

Electrically Induced Phase Transition and Synaptic Functionality in MoTe2/Graphene Memristors

open access: yesAdvanced Functional Materials, EarlyView.
An electrically induced reversible 2H ↔ 1T′ phase transition is demonstrated in a vertical Au/Ti/MoTe2/graphene memristor with a laterally contacted graphene electrode. Resistive switching proceeds through a compositionally invariant amorphous/2H ↔ amorphous/1T′ transformation, in which a self‐formed amorphous MoTe2 interfacial region is proposed to ...
Chien‐Hua Wang   +7 more
wiley   +1 more source

Micro-Climatic Study of Pigeonpea [Cajanus cajan (L.) Millap.] Genotype Under Variable Weather Conditions

open access: yesInternational Journal of Bio-Resource and Stress Management, 2016
A field experiment was conducted during kharif season of 2012 at Agrometeorological Research Farm of N.D. University of Agriculture and Technology Kumarganj, Faizabad (U.P).
Ajit Singh   +3 more
doaj  

A REVIEW AND EVALUATION OF WEATHER-CROP YIELD MODELS [PDF]

open access: yes
The purpose of this paper is the relatively limited one of reviewing the literature for models which develop specific relationships between climatic variables and crop yields.
Geigel, Joanne M., Sundquist, W. Burt
core  

Hydrogel‐Based 3D‐Printed Anthropomorphic Breast Phantom for Emulating Mechanical and Dielectric Properties of Mammary Tissue. Applications in Microwave Imaging

open access: yesAdvanced Functional Materials, EarlyView.
A 3D‐printable breast phantom is developed using patient‐derived MRI data and hydrogels that replicate the dielectric properties of healthy and cancerous tissues. Mechanical and dielectric characterization confirm its suitability for microwave imaging.
Carlos M. Andreu   +5 more
wiley   +1 more source

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto   +4 more
wiley   +1 more source

Variations in gamma radiation and alpha-emitting radionuclides in correlation with weather and location conditions

open access: yesScientific Reports
This research examines variations in natural radiation, focusing on terrestrial radiation and radon, in relation to weather and location. Understanding fluctuations in gamma and alpha radiation is crucial for distinguishing meteorologically-induced ...
D. E. Tchorz-Trzeciakiewicz   +1 more
doaj   +1 more source

Stereometric Molecular Engineering for Ultra‐Stable Aqueous Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Stereochemical configuration of molecular additives greatly influences interfacial adsorption at the Zn surface. The optimal tilted dual‐anchored adsorption geometry of myo‐inositol constructs a water‐deficient interface and regulates the solvation structure.
Cunxin Liu   +4 more
wiley   +1 more source

Structure‐Guided Balancing of Ambipolar Transport Enables Symmetric Switching in Heterojunction Bilayer Organic Transistor Inverters

open access: yesAdvanced Functional Materials, EarlyView.
Balancing the spatially separated p‐ and n‐type transport pathways in heterojunction‐bilayer OTFTs enables symmetric inverter switching (VM ≈ 0.5VDD), whereas discrete integration of unipolar OTFTs gives polarity‐dependent and resistive responses. ABSTRACT High inverter performance in ambipolar organic electronics requires balanced channel strengths ...
Sohyun Choi   +3 more
wiley   +1 more source

Weather forecasting for weather derivatives : [revised version: January 2, 2004] [PDF]

open access: yes, 2004
We take a simple time-series approach to modeling and forecasting daily average temperature in U.S. cities, and we inquire systematically as to whether it may prove useful from the vantage point of participants in the weather derivatives market.
Diebold, Francis X., Campbell, Sean D.
core  

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