First, detailed performance analysis is performed when evaluating various parameters of AFR-CNN and results are reported using PCK [13] evaluation measure. Then, performance of the proposed AFR-CNN and Dense-CNN part detection models is evaluated using strict PCP [4] measure. Detailed AFR-CNN performance analysis (PCK). Detailed parameter analysis of AFR-CNN is provided in Tab. 1 and results ar...

The phosphoenolpyruvate carboxykinase in Escherichia coli (encoded by pck) catalyzes the conversion from oxaloacetate (OAA) to phosphoenolpyruvate under gluconeogenic conditions. We report here the characterization of two mutant alleles, pck-51 and pck-53, both of which are point mutations leading to single amino acid changes (D to N at position 268 and G to S at position 284, respectively). Pc...

In this article, we describe the results of a study of chemistry high school teachers’ beliefs (N = 7) of the chemistry curriculum and their roles, their beliefs on the teacher as developer of materials, and their beliefs about professional development. Teachers’ beliefs influence the implementation of a curriculum. We view the use of a new curriculum as a learning process, which should start a...

The theoretical models of teachers’ knowledge bases, as developed by Shulman (1987) and Turner-Bisset (1997, 1999), do not overtly support Elbaz’s (1983), Lampert’s (1984) and Nias’ (1989) earlier suppositions that a teacher’s knowledge of self influences their pedagogic work. A review of the empirical literature produced by Connell (1985), Sikes, Measor and Woods (1985), Weber and Mitchell (19...

20-Hydroxyeicosatetraenoic acid (20-HETE) has been implicated as a potential mediator in epithelial cell proliferation and cyst formation in polycystic kidney disease (PKD). In the present study, we studied the effects of chronic blockade of 20-HETE synthesis in an orthologous rodent model of autosomal recessive polycystic kidney disease (ARPKD), the PCK rat. RT-PCR analysis indicated that the ...

BACKGROUND To improve the ease and safety of cricothyroidotomy especially in the hand of the inexperienced, new instruments have been developed. In this study, we compared a new indicator-guided puncture technique (PCK) with standard surgical technique (ST) regarding success rate, performance time and complications. METHODS Cricothyroidotomy in 30 human cadavers performed by 30 first year ana...

Researchers have examined the common and specialized content knowledge (CCK/SCK) of physical education (PE) teachers compared their pedagogical (PCK) with student learning outcomes globally. However, little research has been reported in China on relationship between PCK PE settings. The aims study were (i) to investigate influence teacher development stages settings (ii) examine impact teachers...

<p>Kajian ini membahas hambatan pencapaian guru dalam jabatan terhadap integrasi teknologi, dengan menggunakan prinsip-prinsip Technological Pedagogical Content Knowledge (TPACK) sebagai kerangka evaluatif. Analisis data berdasarkan interaksi antar komponen inti TPACK mengungkapkan bahwa peserta kesulitan mengembangkan pengetahuan baru. Kurangnya pengalaman pedagogis membatasi pengembanga...

This article aims to investigate relationships between the different realms of PCK by referring refined consensus model PCK. We conducted a pre–post study with an intervention using video-based simulated learning environment measure 78 pre-service biology teachers. The participants were randomly assigned three groups receiving treatments in form scaffolds while working on during intervention. O...