Hemp Research — Page 36

Peer-reviewed industrial hemp research papers, sorted by publication date. Browse the latest findings on hemp cultivation, processing, materials science, biomedical applications, and regulatory science from PubMed, OpenAlex, and other indexed sources.

Allelopathic potential of Malaysian invasive weed species to control weedy rice (Oryza sativa f. spontanea Roshev) (2021)

In laboratory bioassay, we studied the effects of methanolic extracts of 30-Malaysian invasive weed species (9 families) on the seeds survival rate and seedlings growth of Weedy rice (Oryza sativa f. spontanea Roshev). Five concentrations [6.25, 12.5, 25, 50, 100 (g L-1)] of methanolic extracts were used and control was distilled water. The Weedy rice seeds survival rate and seedlings growth (radicle and hypocotyl length) of 7-day-old seedlings were reduced by the increasing concentrations of ex

ANTIFUNGAL ACTIVITY OF LEAF EXTRACT OF Cannabis sativa AGAINST Aspergillus flavipes (2020)

Cannabis sativa L. is a medicinally important weed of family Cannabaceae generally grows along road-sides and waste-lends in Punjab, Pakistan. In the present study, antifungal effect of leaf extract of this weed was assessed against Aspergillus flavipes. Methanolic leaf extract of the weed was partitioned into five fractions using organic solvents of variable polarities. A range of concentrations (1.562 to 200 mg mL-1) of each fraction was used in laboratory bioassays. n-Butanol fraction showed

Prospective Process Validation of Vitamin-E 200 (Alpha Tocopherol Acetate BP 200 Mg) Capsule (2024)

Process validation is a documented evidence which provides a high degree of assurance that a specific process will consistently produce a result meeting its predetermined specifications and quality attributes. Validation is documented act of proving that any procedure, process or system that actually leads to a expected result. The purpose of this investigation is to study prospective process validation of Vitamin-E 200 (Alpha Tocopherol Acetate BP 200 mg) capsule. Quality cannot be adequately a

RETRACTED: Optimization Algorithm of Reinforcement Point Location of New Lightweight Concrete Material for Building Exterior Wall (2023)

Abstract Following an investigation undertaken by the publisher, we have determined that this paper was accepted on the basis of a compromised peer review process. We hereby retract the paper. The corresponding author has been notified of the retraction. The retraction statement can be found here: https://doi.org/10.1520/JTE20269996. Current methods for predicting the location of reinforced concrete materials neglect the precise division of material damage are

Hygrothermal Performance of Exterior Wall Assemblies Under Wind-Driven Rain Across China’s Thermal Zones (2025)

Wind-driven rain (WDR) is recognized as a primary source of moisture intrusion in exterior wall assemblies. However, China’s national code for thermal design of wall assemblies predominantly relies on temperature criteria classified by thermal zones, with humidity-related impacts on building thermal performance remaining unconsidered. Thus, the influence of WDR on the hygrothermal performance of exterior wall assemblies necessitates systematic investigation. This study aims to explore variations

Unsteady Coupled Moisture and Heat Energy Transport through an Exterior Wall Covered with Vegetation (2021)

A mathematical model that governs unsteady coupled moisture and heat energy transport through an exterior wall covered with vegetation is described. The unknown temperature and moisture content of the plants and canopy air are represented by a system of nonlinear ordinary differential equations (ODEs). The transport of moisture and heat through the support structure, which includes insulation and soil layers, is defined in a series of nonlinear partial differential equations (PDEs). After settin

Documentation of moisture reduction up to two years after refurbishment of moisture damaged exterior basement wall (2023)

In Denmark, many old buildings are constructed with massive masonry basement walls. Originally, these basements were used for storage or as boiler room. Hence moisture in the basement walls was not considered a problem, and moisture protection of basement constructions was not considered necessary. However, leaving older buildings basement walls exposed to moisture from the surrounding soil, results in a high risk for damage and mould growth on the interior surface of the exterior basement walls

Eczema on specific sites may cause systemic eczema in patients with atopic dermatitis (Preprint) (2022)

UNSTRUCTURED According to previous research findings, emotions such as anxiety and irritability tend to affect the condition of patients with atopic dermatitis, and these negative emotions often deteriorate their condition. Besides, there are also some related research results point out that the occurrence of eczema and skin lesion often affect the mood of patients with atopic dermatitis, aggravate their condition, and even cause a vicious circle. Be

Herbicidal effects of Withania somnifera L. leaf extract on Cannabis sativa L., Hordeum vulgare L. and Cicer arietinum (2021)

We identified the phytochemicals in Withania somnifera L, a multipurpose medicinal plant of the Himalayan región using TLC, FTIR and HPLC. Eleven formulations were made by mixing in different ratios of Withania leaf extract, wood ash and distilled wáter. Wood chips and twigs of 3-years old Pinus roxburghii tree were completely burnt till ashes was used as Wood ash. The 11-formulationss were i.e. formulation I (Withania leaf extract 100%)), formulation II (75:25 concentration (Withania leaf extra