In vielen Fällen sieht ein Anbieter von (Intranet-) Diensten und Daten in Benutzern mit wechselnden Aufenthaltsorten ein besonderes Gefährdungspotential, das er dadurch zu minimieren trachtet, daß er aus dem jeweiligen Aufenthaltsort bestimmte Konsequenzen für die Autorisierung bzw. für die spezielle Art und Weise, in der ein Dienst zur Verfügung gestellt wird, ableiten möchte. In diesem Aufsat...

Host Identity Protocol (HIP) Domain Name System (DNS) Extensions draft-ietf-hip-dns-00 Status of this Memo This document is an Internet-Draft and is subject to all provisions of section 3 of RFC 3667. By submitting this Internet-Draft, each author represents that any applicable patent or other IPR claims of which he or she is aware have been or will be disclosed, and any of which he or she beco...

b a c k g r o u n d & aim: visceral leishmaniasis (vl) or kala-azar is a parasitic disease caused by the species of leishmania donovani complex. mediterranean type of disease is endemic in some parts of iran and more than 95% of seropositivity cases were reported in children up to 12 years of age. a cross-sectional study was conducted to determine the seroprevalence of vl in nomadic tribe’s pop...

background: the phase change materials (pcms) have the appropriate properties for controlling heat strain. one of the well-known pcms is paraffin. this study aimed to design the cooling vest from the cheap commercial paraffin compound and evaluation of its effectiveness under laboratory hot conditions. methods: the cooling vest was made of the polyester fabric and it had 17 aluminum packs. the ...

this study investigated the effectiveness of heat treatment (50°c, 60°c and 70°c for 1 h and 2h at 75-80% rh) and cold treatment (0°c and-5°c for 24h and 48h) in the control of storage pests in zahedi and piyarom dates. before and after each treatment, the number of surviving adults, larvae, pupae and eggs were recorded and the percentage of infestation was calculated. the dates were treated at...

1. introduction health is a concept whose fundamental attention is on keeping capitals (human, natural, social, and economic) for inter-generational justice. paying attention to the health dimensions (ecologic, social, and economic) of rurals is one of the fundamental basis of sustainable development. health in rural and nomadic regions is a complicated phenomenon and is the pre-requisite of ru...