Results 81 to 90 of about 593,285 (313)

Síntese Ambientalmente Correta a partir de Biomassa

open access: yesOrbital: The Electronic Journal of Chemistry, 2014
This review describes how to apply green chemistry principles to transform biomass into several types of molecules. On the basis of selected papers published over the last three to four years, it includes the main reactions used to convert renewable ...
Paulo Marcos Donate
doaj   +1 more source

Instruction on How to Submit a Full Paper Submission in Organic Eprints for the 4th African Organic Conference 2018 [PDF]

open access: yes, 2018
For submitting papers to the fourth African Organic Conference (4th AOC) to be held on November 5 - 8, 2018 in Cameroon, the Organic Eprints Archive will be used (www.orgprints.org).
Rasmussen, Ilse A.
core  

Stereotactic radiotherapy for metastatic brain tumors: A comparative analysis of dose distributions among VMAT, Helical TomoTherapy, CyberKnife, Gamma Knife, and ZAP‐X

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract This study evaluates various radiotherapy techniques for treating metastatic brain tumor (BT), focusing on non‐coplanar volumetric modulated arc radiotherapy (NC‐VMAT), coplanar VMAT (C‐VMAT), Helical TomoTherapy (HT), CyberKnife (CK), Gamma Knife (GK), and ZAP‐X.
Toshihiro Suzuki   +9 more
wiley   +1 more source

Human - animal relationship: stockmanship and housing in organic livestock systems (3rd NAHWOA Workshop) [PDF]

open access: yes, 2001
content: Part A: Human-animal relationship: stockmanship and housing Part B: Reports on on-going research and new research concepts Part C: Posters Part D: Farm visit The theme of the 3 rd NAHWOA Workshop was Human-animal relationship ...

core  

A comparative analysis of deep learning architectures with data augmentation and multichannel input for locoregional breast cancer radiotherapy

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Studies on deep learning dose prediction increasingly focus on 3D models with multiple input channels and data augmentation, which increases the training time and thus also the environmental burden and hampers the ease of re‐training. Here we compare 2D and 3D U‐Net models with clinical accepted plans to evaluate the appropriateness of
Rosalie Klarenberg   +2 more
wiley   +1 more source

Sorption of Organic Pollutants by Humic Acids: A Review

open access: yesMolecules, 2020
Humic acids (HA) are promising green materials for water and wastewater treatment. They show a strong ability to sorb cationic and hydrophobic organic pollutants.
Simeone Chianese   +4 more
doaj   +1 more source

Open‐source deep‐learning models for segmentation of normal structures for prostatic and gynecological high‐dose‐rate brachytherapy: Comparison of architectures

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Background The use of deep learning‐based auto‐contouring algorithms in various treatment planning services is increasingly common. There is a notable deficit of commercially or publicly available models trained on large or diverse datasets containing high‐dose‐rate (HDR) brachytherapy treatment scans, leading to poor performance on images ...
Andrew J. Krupien   +8 more
wiley   +1 more source

Fabrication of Highly Conductive Porous Cellulose/PEDOT:PSS Nanocomposite Paper via Post-Treatment

open access: yesNanomaterials, 2019
In this paper, we report the fabrication of highly conductive poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS)/cellulose nanofiber (CNF) nanocomposite paper with excellent flexibility through post-treatment with an organic solvent. The
Youngsang Ko   +5 more
doaj   +1 more source

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

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.
Klonsky, Karen   +4 more
core   +1 more source

Food Quality Strategies for enhancing organic food quality [PDF]

open access: yes, 2008
This Research Topic Review aims to summarise the available knowledge on strategies for enhancing organic food quality. The Review will provide organic advisers with a better understanding of the differences between organic and conventional food quality ...
Stopes, Christopher
core  

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