Code-switching (CS) of language teachers is common; however, educators have different views on its purpose and effect students' learning. With this, there should be a re-examination the use code-switching by in English classes. This research aimed to uncover multiple facets CS specifically common types used teachers, why they code-switch, insights can share with their peers. The researcher made...

expression of htlv-i p19 protein in an escherichia coli expression system always leads to the formation of inclusion body. solubilisation and refolding of the inclusion bodies is complex, time consuming and difficult during large-scale preparation. this study aimed to express and purify a soluble form of recombinant htlv-i p19 protein in an e. coli expression system. the synthetic dna encoding ...

This study aims to look into different the types of code-switching that teacher employs when teaching English at Al-Hidayah Boarding School and function teacher's on learning School. writer has conducted this through a qualitative method with case design. An is subject in study. The collected data using observation interview instruments. results analysis showed use by occurred total 199 cases; ...

ince the Internet was opened to commercial traffic in 1992, it has grown rapidly from an experimental research network to an extensive public data network. Demand is pushing the capabilities of today's Internet in several dimensions: transmission bandwidth, number of hosts, geographic size, and traffic volume. At the same time, the Internet is evolving from best-effort service toward an integra...

Abstract The synthesis and photophysical evaluation of a series hydrophilic sulphonated pH responsive luminescent europium(III) probes are reported. Eu emission intensities lifetimes increase very significantly on lowering pH, leading to ‘switching on’ luminescence in more acidic media. By varying the nature substituents at an integral aniline nitrogen atom located sensitising chromophore, p K ...

Objective(s) Human papillomavirus (HPV) infections are related to the genesis of various benign lesions and some malignant tumors, but no clear relationship has been identified so far between the subtypes of HPV and skin tag. Materials and Methods The present case-control study was designed to detect the existence of low risk and high risk HPV types in lesions of 50 patients with skin tag (c...

Annotation: Two pass routing scheme is described for communication in a multiprocessor system employing a unique-path multistage interconnection network in the presence of faults in the network. It is capable of tolerating all single faults and many multiple faults in all except the first and last stages of the network. The routing scheme is useful for tolerating both permanent as well as inter...

The secreted Bv8 protein has been recently characterized as a regulator of myeloid cell mobilization and a neutrophil-derived mediator of tumor angiogenesis in several xenografts, but its role in tumor progression in an endogenous setting was unknown. The rat insulin promoter (RIP)-T-antigen (Tag) is a well characterized transgenic mouse model of multistage pancreatic beta-cell tumorigenesis. A...