Öğretmenler toplumların istediği nitelikli insan gücüne sahip olmada, bireylerin toplumsal yaşama uyum sağlamasında, toplumun sosyal ve teknolojik bir takım değişimlere sağlamasında önemli görevler üstlenmektedir. TALIS (Teaching and Learning International Survey)-Uluslararası öğrenme öğretim anketi öğretmenlerle ilgili uluslararası düzeyde yürütülen araştırmalardan biridir. Bu araştırmanın ama...

In order to alleviate the relationship between mining and roadway, 3204 working face 3206 roadway in Shanxi Taitou coal mine are taken as an example, width of support parameters while reversing excavation under dynamic pressure optimized. The research includes field investigations, theoretical analysis, numerical simulation, tests. Based on characteristics roof fracture distribution pillar stre...

Jonathan C. P. Reum1*‡, Simone R. Alin2, Chris J. Harvey1, Nina Bednaršek2, Wiley Evans2,3, Richard A. Feely2, Burke Hales4, Noelle Lucey5, Jeremy T. Mathis2,3, Paul McElhany1, Jan Newton6, and Christopher L. Sabine2 Conservation Biology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd. E, Seattl...

Prion disease refers to a group of fatal transmissible neurodegenerative diseases for which no pharmacological treatment is available. The cellular prion protein (PrP(C)) is required for both prion replication and pathogenesis, and reducing PrP(C) levels has been shown to extend survival time after prion infection. RNA interference (RNAi) is a sequence-specific posttranscriptional gene silencin...

LANGUAGE, SPEECH, AND HEARING SERVICES IN SCHOOLS • Vol. 32 • 229–241 • October 2001 © American Speech-Language-Hearing Association 229 0161–1461/01/3204–0229 ABSTRACT: The construct of complexity has been advanced recently as a potentially contributing variable in the efficacy of treatment for children with functional phonological disorders. Thus far, complexity has been defined in terms of li...

We study phase-matching conditions for high-order harmonic generation as well as high-order sumand difference-frequency mixing processes in strong laser fields, using a graphical approach described in Balcou et al (1997 Phys. Rev. A 55 3204–10). This method is based on the analysis of the different quantum paths that contribute, with different phase properties, to the single-atom response. We p...

Iron homeostasis is maintained through meticulous regulation of circulating hepcidin levels. Hepcidin levels that are inappropriately low or high result in iron overload or iron deficiency, respectively. Although hypoxia, erythroid demand, iron, and inflammation are all known to influence hepcidin expression, the mechanisms responsible are not well defined. In this report we show that the infla...

a total of 3204 abo and rh blood groups were investigated in larestan and lamerd populations, in fars province, in iran. the frequency of the a gene ranged from 16.54% to 21.96, the b gene from 15.85 to 27.77% and that of the d gene from 21.49 to 33.01% ; compared with the gene frequencies of 20.97% for the b and 28.50% for the d in the general population. it seemed that the two populations stu...