l2 research has shown that instruction in l2 pragmatics is necessary. the current study evaluated the impact of explicit instruction on efl learner's awareness and production of three speech acts of request, apology, and complaint. it also probed whether learners’ language proficiency plays any role in incorporating pragmatic instruction into the l2 classroom. iranian undergraduate student...

Transmission dynamics for sexually transmitted infections (STIs) exhibit a large degree of heterogeneity, much of which has been attributed to behavioral variability. However, because STI transmission concentrates among individuals who frequently change sex partners, immune responses also are likely to contribute to the heterogeneity in STI transmission dynamics. We review both theoretical and ...

Soybean trypsin inhibitor (STI) was obtained from simulated soybean whey wastewater through a sustainable method consisting of isoelectric precipitation, ammonium sulfate salting out, and gel filtration chromatography, the effect temperature, pH, pepsin on stability STI also discussed. The results showed that recovery rate inhibitory activity 89.47%, purity specific were 71.11%, 1442.5 TIU/mg i...

there is not adequate information available about traditional instruction system in the field of visual arts in the pre-modern period. instruction of calligraphy can be considered as traditional instruction of art in a way that its guidelines and instructional texts are remained almost intact. instruction of calligraphy is implemented in aprofessor-student procedure and is accompanied with vari...

L2 research has shown that instruction in L2 pragmatics is necessary. The current study evaluated the impact of explicit instruction on EFL learner's awareness and production of three speech acts of request, apology, and complaint. It also probed whether learners’ language proficiency plays any role in incorporating pragmatic instruction into the L2 classroom. Iranian undergraduate students maj...

PURPOSE We report a case of herpetic epithelial keratitis that developed after subconjunctival triamcinolone acetonide injection (STI). METHODS A 65-year-old female with anterior uveitis and hypotony in her right eye was given a STI (2 mg/0.5 ml). After the injection, she developed redness and an ocular discharge. A clinical examination was performed and real-time polymerase chain reaction (P...

Since its founding, NASA has been dedicated to the advancement of aeronautics and space science. The NASA Scientific and Technical Information (STI) Program Office plays a key part in helping NASA maintain this important role. The NASA STI Program Office is operated by Langley Research Center, the lead center for NASA's scientific and technical information. The NASA STI Program Office provides ...

Since its founding, NASA has been dedicated to the advancement of aeronautics and space science. The NASA Scientific and Technical Information (STI) Program Office plays a key part in helping NASA maintain this important role. The NASA STI Program Office is operated by Langley Research Center, the lead center for NASA ' s scientific and technical information. The NASA STI Program Office provide...

Since its founding, NASA has been dedicated to the advancement of aeronautics and space science. The NASA Scientific and Technical Information (STI) Program Office plays a key part in helping NASA maintain this important role. The NASA STI Program Office is operated by Langley Research Center, the lead center for NASA's scientific and technical information. The NASA STI Program Office provides ...