Results 141 to 150 of about 124,142 (278)

Latitudinal Adaptation and Genetic Insights Into the Origins of Cannabis sativa L.

open access: yesFrontiers in Plant Science, 2018
Cannabis is one of the most important industrial crops distributed worldwide. However, the phylogeographic structure and domestication knowledge of this crop remains poorly understood.
Qingying Zhang   +8 more
doaj   +1 more source

A catalogue of aphid parasitoids (Hymenoptera: Braconidae: Aphidiinae) from India [PDF]

open access: yes, 2011
A catalogue of aphidiine parasitoids (Hymenoptera: Braconidae: Aphidiinae) associated with various aphids species occurring in India was compiled. The present catalogue with 125 species under 22 genera has been further reinforced with not only all the ...
Akhtar, Mir Samim   +2 more
core   +1 more source

From fried to focused? A daily diary study of after‐work cannabis use and downstream performance effects

open access: yesJournal of Occupational and Organizational Psychology, Volume 99, Issue 1, March 2026.
Abstract Claims regarding the implications of employee cannabis use vary considerably even though little research explores cannabis as it relates to the modern workplace. Drawing from substance use theories and the epidemiology literature, we develop a conceptual model that suggests after‐work cannabis use is a mechanism to help employees protect ...
Jeremy B. Bernerth   +4 more
wiley   +1 more source

Patients' knowledge about the uses, risks, and beliefs surrounding the regulation and safety of Cannabis sativa L. in Peru

open access: yesHeliyon
In recent decades, there has been a significant rise in the utilization of medical cannabis. Understanding the various facets surrounding its usage and regulation is paramount for patients, health professionals, and policymakers.
José F. Ramírez-Méndez   +4 more
doaj   +1 more source

Influence of Feed Supplementation with Cannabis Sativa on Quality of Broilers Carcass [PDF]

open access: yes, 2010
A project was planned to study the effect of feeding powdered seeds of Cannabis sativa on the carcass quality of broiler chicks. A total of 160 day-old broiler chicks of equal weight were randomly divided into four equal groups A, B, C and D.
Rifat Ullah Khan1*, F. R. Durrani1, Naila Chand1 and Haseeb Anwar
core  

A Comprehensive Review of Acne Treatments: Unpacking the Chemical Structures and Effective Bioactive Compounds

open access: yesHealth Science Reports, Volume 9, Issue 2, February 2026.
ABSTRACT Background and Aims Acne vulgaris is a frequent skin disorder, affecting a large part of the population worldwide, and strongly influencing not only the physical but also the mental aspects of health. The choice of therapy for acne vulgaris is a very difficult one because the multifactorial causality of the disease and interindividual ...
Mobina Tajdari   +5 more
wiley   +1 more source

Growth studies with hemp (Cannabis sativa L.) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Horticultural Science at Massey University [PDF]

open access: yes, 2007
The effect of latitude, sowing date and density on yield, height and growing time were studied by sowing two varieties of hemp for seed at three sites in New Zealand. Predation and poor germination hampered results.
Gibson, Arthur Randall
core  

Tailored GelMA‐Chitosan‐Polypyrrole‐ CNT Conductive Scaffold for Potential Application in Neural Tissue Regeneration

open access: yesMacromolecular Materials and Engineering, Volume 311, Issue 2, February 2026.
This study presents an optimal hydrogel that matches the physicochemical and biological properties of neural tissue. The presence of carbon nanotubes and polypyrrole in the GelMA‐chitosan matrix improved the biomechanical and bioelectric properties of the scaffold and increased the adhesion and viability of PC12 and SH‐SY5Y cells.
Pegah Madaninasab   +2 more
wiley   +1 more source

Influence of the Interaction between Fiber Hemp Residues and Soil on the Mechanical Characteristics of Residues

open access: yesProceedings
The increasing global population and consumption levels necessitate an exploration into alternative agricultural practices, such as the cultivation of fiber hemp (Cannabis sativa L [...]
Kristina Lekavičienė   +2 more
doaj   +1 more source

Agricultural System Resilience of Industrial Hemp: An Exploratory Value Web Analysis in the Swabian Alb

open access: yesGCB Bioenergy, Volume 18, Issue 2, February 2026.
This study assessed the industrial hemp value web resilience in the Swabian Alb, Southern Germany, where regional implementation remains limited despite hemp's bioeconomy potential. Using an indicator framework and stakeholder interviews, the research found the small, fluctuating cultivation area (e.g., 25 ha in 2024) focuses on hemp seed valorisation;
Lena‐Sophie Loew, Moritz von Cossel
wiley   +1 more source

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