A universal feature in the development of multicellular organisms is a physiological form of cell death called programmed cell death (PCD). A subset of PCD is apoptosis, which is defined by characteristic morphological changes and genomic DNA fragmentation producing what are referred to as nucleosomal ladders. To understand how PCD operates in a developing tissue or in a tissue following an exp...

Introduction: Intravenous therapy is one of the most common procedures in patients hospitalized. Applying Catheter procedure requires obedience order not to cause infections that can phlebitis. The characteristics nurses are predicted influence Obedience intravenous catheter installation procedures.
 Objective: This study aims analyze factors affecting applying procedure.
 Methods: Re...

introduction: several factors affect the academic performance of college students and parenting style is one significant factor. the current study has been done with the purpose of investigating the relationship between parenting styles, academic achievement and career path of students at shiraz university of medical sciences. methods: this is a correlation study carried out at shiraz universit...

The host-selective AAL toxins secreted by Alternaria alternata f sp lycopersici are primary chemical determinants in the Alternaria stem canker disease of tomato. The AAL toxins are members of a new class of sphinganine analog mycotoxins that cause cell death in both animals and plants. Here, we report detection of stereotypic hallmarks of apoptosis during cell death induced by these toxins in ...

Thermal layering in reservoirs upstream from hydroelectric dams can create temperature gradients in fishways used by upstream migrating adults. In the Snake River, Washington, federally-protected adult salmonids (Oncorhynchus spp.) often encounter relatively cool water in dam tailraces and lower ladder sections and warmer water in the upstream portions of ladders. Using radiotelemetry, we exami...

On the critical QCD phenomena in small x physics in the vicinity of black disk limit. Abstract We investigate limiting behaviour of small x single scale hard QCD processes as coherent critical phenomenon. pQCD ladders are suggested as the main degrees of freedom for small x processes near unitarity limit-quasiparticles. We found that the smallness of the coupling constant in QCD is relevant for...

We examine, as a correction to the central exclusive Higgs boson production in pp collisions at the LHC, the rescattering of gluonic ladders off the proton. As usual, at the lowest order the hard part of this process can be described as a fusion of two hard gluonic ladders. We calculate corrections to this hard amplitude which are due to rescattering of these ladders. These corrections, which c...

Objectives: The current study aimed at investigating the relationship between identity status and career maturity among adolescents with visual disorders, as compared to normal adolescents. Methods: The study had two populations: all normal high school students in Tehran city (including boys and girls) and all visually-disabled high school students in Tehran (including boys and girls). The s...

This paper examines portfolios within the framework of a dynamic asset-pricing model when investors can trade equity assets as well as bonds of many different maturities. We specify the model so that investors have demand for both a risky and a safe income stream. We characterize the resulting optimal equilibrium stock and bond portfolios and document that optimal bond investment strategies par...