Results 31 to 40 of about 120,375 (257)

Different steps in the evolution of neo-sex chromosomes in two East African Spalacomimus species (Orthoptera: Tettigoniidae: Hetrodinae)

open access: yesEuropean Journal of Entomology, 2015
Two orthopteran species belonging to the East African genus Spalacomimus, S. verruciferus and S. talpa (Tettigoniidae: Hetrodinae), were investigated using both molecular cytogenetic techniques, including fluorescence in situ hybridization with 18S rDNA ...
Elżbieta WARCHAŁOWSKA-ŚLIWA   +4 more
doaj   +1 more source

On a theory of sandwich construction [PDF]

open access: yes, 1948
The theory of sandwich construction developed in this paper proceeds from the simple assumption that the filling has only transverse direct and shear stiffnesses, corresponding to its functional requirements (§1). This supposition permits integration
Hemp, W. S.
core  

Research progress on cobalt-based oxide photocatalysts for degradation of organic pollutants

open access: yesGongye shui chuli
Photocatalysis technology, with the advantages of strong catalytic effect, fast reaction rate, less secondary pollution and low cost, has received a lot of attention from researchers in the area of water pollution control.
LIU Guoyu, CAO Xiangyu, ZHENG Jianhua
doaj   +1 more source

Virus-Induced Diseases in Hemp (Cannabis sativa L.) Plants

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2020
Hemp (Cannabis sativa L.) belongs to Cannabis genus in Cannabinaceae family. Industrial hemp (C. sativa var. vulgaris L.), a variant of the C. sativa, is an important industrial crop.
Mehmet Ali ŞEVİK
doaj   +1 more source

Curing kinetics and effects of fibre surface treatment and curing parameters on the interfacial and tensile properties of hemp/epoxy composites [PDF]

open access: yes, 2009
The curing kinetics of neat epoxy (NE) and hemp fibre/epoxy composites was studied and assessed using two dynamic models (the Kissinger and Flynn-Wall-Ozawa Models) and an isothermal model (the Autocatalytic Model) which was generally supported by the ...
Foreman, Nic J.   +2 more
core   +2 more sources

Hemp Agronomy: Current Advances, Questions, Challenges, and Opportunities

open access: yesAgronomy, 2023
Hemp (Cannabis sativa L. ssp. sativa) has a long history of domestication due to its versatile use. Recently, different sectors in the economy are investigating hemp cultivation to increase agronomic production and to limit delta-9-tetrahydrocannabinol ...
John Sunoj Valiaparambil Sebastian   +7 more
doaj   +1 more source

Industrial Hemp Fiber Planting Date Trial [PDF]

open access: yes, 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   +4 more
core   +1 more source

Nutritional and Phytochemical Content of High-Protein Crops [PDF]

open access: yes, 2016
The authors acknowledge support from the Scottish Government’s Rural and Environment Science and Analytical Services Division (RESAS) via their strategic research and partnership programs.Peer ...
Cantlay, Louise   +7 more
core   +2 more sources

Current status of the invasive species, Orosanga Japonica (Melichar, 1898) (Hemiptera: Ricaniidae) under natural enemy pressure in Türkiye

open access: yesEgyptian Journal of Biological Pest Control
Background Invasive species are alien ones that are not a significant pest in their origin under the pressure of natural enemies; however, they cause economic damages by increasing their population in the introduced region.
Kibar Ak
doaj   +1 more source

Industrial Hemp Fiber Variety Trial [PDF]

open access: yes, 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   +4 more
core   +1 more source

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