weeds in wheat (triticum aestivum l.) fields have always been a big problem in iran and worldwide and must be managed by non-chemical especially cultural methods. a field experiment as factorial based on a randomized complete block design with four replications in a 1000 m2 field in research farm of shirvan college of agriculture was conducted during 2007-2008. treatments included wheat densiti...

The fundamental goal of PKIs is to provide a means for participating entities to establish and manage trust in other entities, either within or across domain boundaries. As PKIs have evolved, so has the set of alternate methods supporting validation of entities, their certificates, and their keys. Validation processing determines whether or not the acceptance of a certificate or key represents ...

Therapy using local anesthetics occupies an ever more important place amongst alternative methods in medicine. The President of the American Society of Anesthetists, Professor J. J. Bonica, has stated that the nerve block as a diagnostic, prognostic, prophylactic, and therapeutic method has been received with ever-increasing interest in the USA and has been employed ever more frequently in rece...

The Canadian Department of National Defence (DND) is shifting its methods for the delegation and exercise of authority from paper-based to electronic-based means. DND has deployed a commercial PKI but there is no general technical solution presently employed by DND for access control or electronic authorization of workflow in distributed processing environments. The aim of this research is to s...

We demonstrate that the 1st- and 2nd-order characteristics of a visual stimulus can have a profound influence on each other in terms of perceived position. We use the parameter of spatial separation to selectively manipulate the effect of one characteristic upon the other. 1st-order features have their largest effect upon the perceived position of 2nd-order structure when separation is small, w...

The city of Milan is experiencing the great event of EXPO 2015 and heavy construction has been ongoing since 2012 over an area of more than 1 million meters squared in the north-west suburban area of the city. We compared the number of hospital admissions for upper and lower respiratory tract infections (URTI and LRTI) and acute asthma, in infants and children aged between 0 and 13 years from 2...

Address for Correspondence: Dr. Raghavendra D.R. Post graduate student, Department of anatomy, J J M Medical College, Davangere, 577004, Karnataka, India. E-Mail: [email protected] Access this Article online Quick Response code Web site: *1 Post graduate student, Department of anatomy, J J M Medical College, Davangere, Karnataka, India. 2 Associate Professor, Department of anatomy, J J...

The Trust Assertion XML Infrastructure (TAXI) is described. TAXI is a PKI research project that had the objective of developing technology that would assist the deployment of PKI. Parts of the TAXI architecture have since been realized in open standards, notably the XKMS [XKMS] and SAML [SAML] specifications, other parts of the TAXI architecture such as XTAML [XTAML] and XKASS [XKASS] have been...