Stevia ( rebaudiana Bertoni) is a low-calorie alternative sweetener. The superior varieties of in Indonesia are limited. Availability seeds plays an important role the plant breeding program for both selection stage and production high-yielding varieties. Tissue culture best method propagation, but low adaptability plantlets causes death acclimatization phase. growth root morphology 12 crossbre...

Abstract: The organic/inorganic hybrid materials from polyhedral oligomeric silsesquioxane (POSS, inorganic nanoparticles) and polybenzoxazine (PBZ) have received much interesting recently due to their excellent thermal and mechanical properties, flame retardance, low dielectric constant, well-defined inorganic framework at nanosized scale level, and higher performance relative to those of non-...

The National Institute for Occupational Safety and Health (NIOSH) investigators compared methods for collecting personal breathing zone (PBZ) air samples for particulates during abrasive blasting at a shipyard. Abrasive blasting is the cleaning or finishing of surfaces by the use of an abrasive carried in a strong current of air. The U.S. government has provided regulatory requirements and guid...

Central neurochemical mechanism underlying the hyperthermic effect of morphine has been investigated in rats. 200 micrograms morphine hydrochloride, when administered through cerebroventricular route at different seasonal air temperature, caused a rise in rectal temperature of rats. This hyperthermia was not affected by prior administration of antiserotonergic (pCPA, 5.6-DHT) or anticatecholami...

where the transformation or supercell matrix M is nonsingular with integer components, which implies that the SC is commensurate to the pc. The determinant of M is the multiplicity N of the SC, i.e. the ratio of the respective volumes VSC/vpc. The hexagonal pc and orthorhombic SC of the two-dimensional honeycomb net is depicted in figure A.1a. In reciprocal space, there are consequently two dis...

For the first time, a highly permeable nanoporous carbon derived from melamine-based polybenzoxazine (NPC-PBZ-m) was used as solid-phase extraction sorbent for trace analysis of atrazine (ATZ) herbicide in environmental water samples pre-treatment to enhance detection high-performance liquid chromatography. Extraction performance investigated using an agricultural field matrix-water sample. The...

The present experiment was carried out during March, 2022 to June, in Research Field, Department of Horticulture, SHUATS, Prayagraj. research conducted with an aim identify the most suitable growth retardants and its appropriate dose under agro climatic conditions Prayagraj Randomized Block Design (RBD), three replications. Ten treatments were considered viz., Control (T0), Paclobutrazol (PBZ) ...

Occupational nitrosamine exposures from a rubber vehicle seal (VS) curing operation were compared with the peripheral blood lymphocyte concentrations of two nitrosamine-related DNA adducts, N(7)-methylguanine (N(7)mdG) and O(6)-methylguanine (O(6)mdG), and with the activity of the enzyme that repairs O(6)mdG adducts, O(6)-alkylguanine-DNA alkyltransferase (AGT). The occupational personal breath...