Microgenetic  method  is  a  specific  method  for  studying  change  in  abilities,  knowledge,  and understanding  during  short  time  spans,  through  dense  observations,  and  over  a  relatively  long period of time. In this paper I will attempt to provide a brief overview of microgenetic method and will point out its potential advantages and disadvantages in the context of second langua...

1. Recent work shows that large leaves tend to require higher biomass investments per unit leaf area than small leaves. As a consequence, specific leaf area (SLA), which is a focus trait for a bulk of physiological and ecological research programs, is dependent on leaf size variation. Here, we address whether size dependency alters the outcome of research dealing with SLA responses to environme...

Service Level Agreements (SLAs) are currently one of the major research topics in Grid Computing. Among many system components for supporting SLA-aware Grid jobs, the SLA mapping mechanism receives an important position. It is responsible for assigning sub-jobs of the workflow to Grid resources in a way that meets the user’s deadline and as cheap as possible. With the distinguished workload and...

Service Level Agreement (SLA) is a formal negotiated agreement between a service provider and a customer. The service level management (SLM) is the integrated management of all functionalities in the SLA life cycle. When a customer orders a service from a service provider, an SLA is negotiated and then a contract is made. In the SLA contract, QoS parameters that specify the quality level of ser...

The highly polymorphic swine major histocompatibility complex (MHC), termed swine leukocyte antigen (SLA), is associated with different levels of immunologic responses to infectious diseases, vaccines, and transplantation. Pig breeds with known SLA haplotypes are important genetic resources for biomedical research. Canadian Yorkshire and Landrace pigs represent the current specific pathogen-fre...

Swine leukocyte antigen (SLA) class I molecules play a crucial role in generating specific cellular immune responses against viruses and other intracellular pathogens. They mainly bind and present antigens of intracellular origin to circulating MHC I-restricted cytotoxic T lymphocytes (CTLs). Binding of an appropriate epitope to an SLA class I molecule is the single most selective event in anti...

This report summarizes the new swine leukocyte antigen (SLA) allele sequences and haplotypes designated by the SLA Nomenclature Committee of the International Society for Animal Genetics. There have been 74 new SLA alleles, comprising 18 SLA-1 alleles, 11 SLA-2 alleles, six SLA-3 alleles, two SLA-6 alleles, one SLA-DRA allele, 20 SLA-DRB1 alleles, three SLA-DQA alleles and 13 SLA-DQB1 alleles. ...

objective(s): soluble leishmania antigens (sla) provide suitable protection against leishmaniasis in murine model when delivered by an appropriate delivery system. liposomes have been shown to be suitable vaccine delivery systems against leishmaniasis, however, the phospholipase-a (pla) activity of sla is a drawback to prepare a stable liposomal sla. one strategy to overcome this problem might ...