In recent yeam much aaention has been paid to the quantized evolution of the centreof-mass momentum and position of ultracold atoms in light fields. We consider the effects resulting from the quantization of the extemal angular momentum variables. We investigate how spin and orbital angular momentum of light are transferred to internal and extemal angular momenhlm of an atom in dipole and quadr...

The joint neighborhood selection method was proposed as a fast algorithm to estimate parameters of a Markov network for binary variables and identify the underlying graphical model. This paper shows that this method leads to consistent parameter estimation and model selection under high-dimensional asymptotics. We also apply the algorithm to the voting records of US senators to illustrate the k...

word formation and word selection in one hand’ are considered from higher processes a word aqualization which has a wide range application for language theorists and researchers in order to enrich language or in a better way in order to set free them from words. inadequacy challenge and also lach of the knowledge of the words in technology and industry fields aspecially in arabic and persian sp...

numerous parameters influence bit selection process, which considering all them is not normally feasible. existing methods use limited number of these parameters to choose a suitable bit for a specific drilling condition. one of the widely used methods is cost per foot. specific energy and drilling strength are another methods currently used for bit selection. different methods of bit selection...

hypothermia generates potentially severe complications in operating or recovery room. forced air warmer is effective to maintain body temperature. extremely low frequency electromagnetic field (elf-emf) is harmful to human body and mainly produced by electronic equipment including convective air warming system. we investigated elf-emf from convective air warming device on various temperature se...

objective: citation analysis is a bibliometric method used for the calculation of the mean number of citations and detection of highly cited references, frequency distribution of citations in different languages, update rate, efficacy of resources and number of core journals of a scientific domain. this process elucidates the information needs of researchers in a specific realm of science and e...

In the software development process, testing is one of the most human intensive steps. Many researchers try to automate test case generation to reduce the manual labor of this step. Negative selection is a famous algorithm in the field of Artificial Immune System (AIS) and many different applications has been developed using its idea. In this paper we have designed a new algorithm based on nega...

eight strawberry cultivars (paros, queen elisa, pajaro, camarosa, gaviota, selva, mrak and kurdistan as local cultivar) were evaluated to select the best cultivar based on quantitative yield production in kurdistan province condition. an experiment was performed in a randomized complete block design with three replications during 2008- 2010 in grizeh research station (sanandaj). eleven morpholo...

damage of the pathogens is one of the main limitations for cultivating and production of safflower. this study was performed to investigate reaction of safflower genotypes to pythium ultimum during 2009 and 2010 under field conditions. the study was done in two parts, selection and evaluation of parents (part 1; 2009) and evaluation of the progenies (part2; 2010). in the first year, the experim...

Genetic improvement of seed vigour and emergence of yellow-seeded flax (Linum usitatissimum L.) is important to have a good stand establishment, since they are negatively affected by yellow seed colour. This study was conducted to investigate genetic variation, broad-sense heritability and expected genetic response to selection for germination, seed vigour and field emergence. Sixteen genotypes...