Hemp Research — Page 7

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.

Amino Acid Profile and Fortification Potential of Protein Fraction from Samanea saman Seed (2026)

The amino acid composition and fortification potential of the protein fraction from Samanea saman seed were evaluated. This study determined protein content, extracted proteins under alkaline conditions, fractionated them at pI 5 and pI 6, and analyzed essential amino acids (EAAs). Protein content was measured by the Kjeldahl method, while protein fractions were identified using RP-HPLC (Shimadzu 10A, Japan) with a fluorescent detector

MultiGWAS: An integrative tool for Genome Wide Association Studies (GWAS) in tetraploid organisms (2020)

Abstract Summary The Genome-Wide Association Studies (GWAS) are essential to determine the genetic bases of either ecological or economic phenotypic variation across individuals within populations of the model and non-model organisms. For this research question, the GWAS replication testing different parameters and models to validate the results’ reproducibility is common. However, straightforward methodologies that manage both replication and

Non-parametric GWAS: Another View on Genome-wide Association Study (2022)

Abstract Genome-wide association study (GWAS) is a fundamental step for understanding the genetic link to traits (phenotypes) of interest, such as disease, BMI and height. Typically, GWAS estimates the effect of SNP on the phenotype using a linear model by coding SNP as working code, {0, 1, 2}, according to the minor allele frequency. Looking inside the linear model, we find that the coding strategy of SNP plays a key role in detecting SNPs contributed to the phenotype. Specifica

Acoustic Absorption Coefficient of Oil Palm Midrib Composite (2025)

Composite from oil palm midrib waste is one of the natural fiber materials that can reduce noise. Its material sample composite with gypsum was placed inside an impedance tube, which fitted with the mass of palm midrib mill, i.e., 0.1 kg, 0.15 kg, and 0.2 kg. Next, sound absorption coefficients were measured based on the two farthest ranges of the sound-receiving microphone, i.e., range A, which was 45 cm from the sample, and range B, which was 55 cm from the sample. Sound source frequencies wer

Experimental Study of the Absorption Coefficient of Acoustic Insulators for Undergraduate University Students (2024)

Objective: This study investigates the techniques for measuring the acoustic absorption coefficient that use an impedance tube, to evaluate their use by students of scientific-technical degrees.   Theoretical Framework: This topic presents the concept of absorption coefficient and how it is obtained using impedance tubes.   Method: The absorption coefficient of an acoustic insulator is measured as a function of frequency, thickness and density, with an experimental system that uses the transfer