Results 101 to 110 of about 124,406 (309)

Exciton Binding Energy of Phosphorescent Emitter Molecules in Organic Light‐Emitting Diodes

open access: yesAdvanced Functional Materials, EarlyView.
Energy level alignment is key to efficient OLED design, yet determining LUMO energies remains challenging. A methodology based on field‐induced dissociation and kinetic Monte Carlo simulations is presented to extract LUMO energies of iridium‐based phosphorescent emitters from their exciton binding energy.
Hiroki Tomita   +6 more
wiley   +1 more source

Introduction pages, Nova Geodesia 4(1), 2024

open access: yesNova Geodesia
Nova Geodesia (https://novageodesia.ro), Issue 1, Volume 4, 2024: The papers published in this issue represent interesting novelties in different topics of geodetic science or related fields.
Paul SESTRAS
doaj   +1 more source

Soil and Fertility Management in Organic Systems

open access: yes
The purpose of this database is to provide organic farmers and agronomists access to resources containing information on soil healthy and fertility management in organic arable farming.
Organic Agriculture Centre of Canada, Dalhousie University
core  

International Online Archive Organic Eprints – Current Status

open access: yes, 2019
This internal document presents the current status in Organic Eprints (www.orgprints.org), an international open access archive of electronic documents related to research in organic food and farming.
Willer, Helga, Rasmussen, Ilse A.
core  

Swelling‐Induced Stress‐Assisted Transfer of Nanodiamond Arrays With a PVA Carrier Tape for Conformal Bio‐Integrated Sensing and Labelling

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces a swelling‐induced, stress‐assisted water‐soluble PVA tape strategy to transfer‐print nanodiamond quantum‐sensor arrays onto soft, curved biological interfaces. The room‐temperature, water‐triggered process achieves >98% fidelity and residue‐free integration, enabling conformal quantum sensing on contact lenses, neural probes, and ...
Luyao Zhang   +9 more
wiley   +1 more source

Market access, organic farming and productivity: the determinants of creation of economic value on a sample of Fair Trade affiliated Thai farmers [PDF]

open access: yes
We analyse the impact of Fair Trade and organic farming on a sample of Fair Trade organic rice producers in Thailand. We find that per capita income from agriculture is positively and significantly affected by organic certification and FT affiliation ...
Pierluigi Conzo   +2 more
core   +2 more sources

Students’ & Faculty Members’ Attitudes Towards Learning and Teaching Reaction Mechanisms in Organic Chemistry

open access: yesEducation Sciences
Organic Chemistry has typically been identified as a difficult course for many undergraduate students and has a notoriously high failure rate. The part of the subject dealing with reaction mechanisms is considered the most challenging area, and several ...
Oluwatobi Odeleye, Nghiem Tieu
doaj   +1 more source

Organic Crop Prices, or 2x Conventional Ones? [PDF]

open access: yes
Cointegration is tested between organic and conventional corn and soybean markets in several locations throughout the U.S. using a unique data set. Organic prices are found to behave like jump processes rather than diffusions, and Monte Carlo methods are
Lence, Sergio H.   +2 more
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

EMERGENCE OF U.S. ORGANIC AGRICULTURE: CAN WE COMPETE?

open access: yes
This compilation of papers for principal papers session PP-03 at the AAEA 1998 Annual Meeting assesses the current status of the organic agriculture industry in the United States.
Tourte, Laura   +4 more
core  

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