Results 81 to 90 of about 120,474 (356)

Industrial Grain Hemp Variety Trial [PDF]

, 2017
Hemp is a non-psychoactive variety of cannabis sativa L. The crop is one of historical importance in the U.S. and reemerging in worldwide importance as manufacturers seek hemp as a renewable and sustainable resource for a wide variety of consumer and ...
Cummings, Erica, Darby, Heather, Gupta, Abha, Ruhl, Lindsey, Ziegler, Sara   +4 more
core   +1 more source

Assessment of soil erosion in olive orchards (Olea europaea L.) under cover crops management systems in the tropical region of Brazil [PDF]

, 2020
In the tropics, water erosion is one of the most important factors leading to the degradation and deterioration of agricultural land. Olive orchards have a low canopy coverage, especially during the first years after planting, due to the low density of ...
Beniaich, Adnane, Cesar Avanzi, Junior, Curi, Nilton, Dondeyne, Stefaan, Faustolo Alves Bispo, Diêgo, Naves Silva, Marx Leandro, Pio, Rafael, Vieira Guimarães, Daniella   +7 more
core   +2 more sources

Teacher–Student Relationship Quality as a Mediator in the Association of Parent–Child Communication With Adolescent Bullying Perpetration and Substance Use: Evidence From the 2017/2018 HBSC Study

Behavioral Sciences &the Law, EarlyView.
ABSTRACT Bullying perpetration and substance use are two prevalent and concerning forms of delinquent behavior worldwide. Although parent–child communication has been theorized to reduce adolescents' involvement in these behaviors, empirical evidence remains mixed.
Hang Zhou, Ji‐Kang Chen
wiley   +1 more source

Patient‐ and Clinician‐Related Factors Associated With the Reduction in Opioid Use Among Adults With Chronic Non‐Cancer Pain: A Systematic Review

Clinical Pharmacology &Therapeutics, EarlyView.
Despite known risks, opioids are widely used for chronic non‐cancer pain (CNCP). Clinical guidelines now recommend deprescribing, but factors predicting success are poorly understood. This systematic review aimed to identify clinician and patient factors associated with attaining successful opioid dose reduction or discontinuation in adults with CNCP ...
Alessandra C. Marcelo, Sarah N. Hilmer, David J. Hunter, Stephanie Mathieson, Riyaas Mohamed, Leo Li, Natalie Fung, Anthony Yue, Manuela L. Ferreira   +8 more
wiley   +1 more source

Green degumming of industrial hemp fibers: Property enhancement and application in hemp/cotton blended yarns

Industrial Crops and Products
Waste fibers generated during hemp fiber processing (hemp noil) are often disposed of as solid waste due to inadequate treatment technologies, causing resource waste and failing to meet the demand for high-quality fibers in yarn production.
Ying Sun, Jiayi Wang, Yucan Jia, Duanxin Li, Dan Sun, Junling Yang   +5 more
doaj   +1 more source

Multi-objective optimisation of bio-based thermal insulation materials in building envelopes considering condensation risk [PDF]

, 2018
The reduction in energy demand for heating and cooling with insulation materials increases the material related environmental impact. Thus, implementing low embodied energy materials may equilibrate this trade-off.
Boer, Dieter, Cabeza, Luisa F., Haddad, Assed Naked, Jiménez, Laureano, Palumbo, Mariana, Torres Rivas, Alba   +5 more
core   +4 more sources

Secondary schools' preparation for roll‐out of Curriculum for Wales: Case studies of approaches to health and well‐being in the context of national education system reform

The Curriculum Journal, EarlyView.
Abstract Schools are increasingly positioned as key settings for promoting health behaviours and well‐being. Curriculum for Wales (CfW) represents major national reform of the Welsh education system, placing unprecedented focus on health and well‐being for learners in compulsory education (aged 3–16).
Rochelle Embling, Cara O'Donnell, Graham Moore, Sara Jayne Long   +3 more
wiley   +1 more source

Thermal conductivity of hemp concretes: Variation with formulation, density and water content

, 2014
This study investigates the effect of formulation, density and water content on the thermal conductivity of hemp concretes. The investigations are based on experimental measurements and on self-consistent scheme modelling.
Collet, Florence, Prétot, Sylvie
core   +4 more sources

Effect of Reaction Time and Temperature on the Impurity Profile of Amphetamine in the Leuckart Method

Drug Testing and Analysis, EarlyView.
This study investigates the effect of the reaction temperature (step 1) and reaction time (step 1 and 2) on the conversion efficiency and impurity profile of amphetamine synthesized via the Leuckart method. Conversion efficiency and impurity profile were assessed using gas chromatography–flame ionization detection (GC–FID) and GC–mass spectrometry (GC ...
Maartje C. M. Verhoeven, Robert C. Huls, Nelly W. van der Stelt, Jelle C. de Koning, Marco van Grol, Ruben F. Kranenburg, Arian C. van Asten, Janneke W. Hulshof   +7 more
wiley   +1 more source

The Application of Raw Materials Obtained from the Cultivation of Industrial Hemp in Various Industries

Studia Ekonomiczne i Regionalne, 2017
Subject and purpose of work: The raw materials which are the purpose of the current hemp cultivation (
Brzyski Przemysław, Fic Stanisław
doaj   +1 more source