The flavor changing top quark decays t → cV (V = Z, γ, g) induced by R-parity-violating couplings in the minimal supersymmetric model are evaluated. We find that Br(t → cV ) can be enhanced significantly relative to that in the SUSY model with R-parity. Our results show that Br(t → cg) ∼ 10, Br(t → cZ) ∼ 10 and Br(t → cγ) ∼ 10, which are observable at the upgraded Tevatron and the LHC. PACS: 14...

Previously, the mouse A20 B-cell lymphoma engineered to express hemagglutinin (HA) antigen (A20HA) was used as a systemic tumor model. In this work, we used the A20HA cells as a brain tumor. HA-specific CD4(+) T cells were transferred intravenously in a tail vein 5 days after A20HA intracranial inoculation and analyzed on days 2, 9, and 16 after the adoptive transfer by different methods. The t...

BACKGROUND The aim of this study was to evaluate the biocompatibility and resorption pattern in three-layer poly (lactide-co-glycolide) (PLGA) membrane according to the concentrations of hyaluronic acid (HA) hydrogel in rabbit calvarial defect model. Four standardized circular defects with 8 mm diameter were created on the four rabbit calvarium. Three-layer PLGA membranes (5% and 10% HA gel) we...

Introduction: Humic acid (HA) is one the original disinfection byproducts processors in water treatment. So, removing it is necessary before water chlorination. In the present study, photodegredation of humic acid in water using Ag/ZnO nano particle under UVc irradiation in batch system was investigated. Material and Methods: Photocatalytic study was carried out to evaluate the effect of UVc (...

This study aimed to determine the effect of biochar and Trichoderma harzianum toward lead removal in soil, absorption, content plant tissue also growth yield shallot cultivated on lead-contaminated soil. The experimental design used was a completely factorial randomized block consisting 2 factors. first factor corn cobs which applied 1 week after basic fertilizer treatment consisted 4 levels, n...

The possibility of using industrial and poultry wastes as an ameliorant/fertilizer for erosion-prone soils was investigated. We studied the impact phosphogypsum (PG) turkey litter (TL) application on physicochemical properties weakly eroded agrochernozem in conditions a 5-year field experiment South Ural region, Russia. In particular, we examined effect treatments soil moisture reserves, struct...

An experiment was carried out on loamy sand soil to evaluate the effect of organic manures (farmyard manure, vermicompost, poultry manure, neem cake and castor cake) on soil and quality parameters of cowpea during summer season of 2014. Nine treatments were tried out in randomized block design with four replications. Recommended Dose Fertilizer (RDF) i.e. 2040-0 NPK kg ha-1 recorded significant...

In bone tissue engineering, the organo-ceramic composite, electrospun polycaprolactone/hydroxyapatite (PCL/HA) scaffold has the potential to support cell proliferation, migration, differentiation, and homeostasis. Here, we report the effect of PCL/HA scaffold in tissue regeneration using human mesenchymal stem cells (hMSCs). We characterized the scaffold by fourier transform infrared spectrosco...