Ara
Toplam kayıt 241, listelenen: 141-160
A Prospective Study Of Etiology Of Childhood Acute Bacterial Meningitis, Turkey
(2008)
Vaccines to prevent bacterial meningitis in this region must provide reliable protection against serogroup W-135., Determination of the etiology of bacterial meningitis and estimating cost of disease are important in guiding ...
Specific Podocin Mutations Correlate With Age Of Onset In Steroid-Resistant Nephrotic Syndrome
(Amer Soc Nephrology, 2008)
Mutations in the gene encoding podocin (NPHS2) cause autosomal recessive steroid-resistant nephrotic syndrome (SRNS). For addressing the possibility of a genotype-phenotype correlation between podocin mutations and age of ...
Thirteen Novel Nphs1 Mutations In A Large Cohort Of Children With Congenital Nephrotic Syndrome
(Oxford Univ Press, 2008)
Background. Congenital nephrotic syndrome (CNS) is defined as nephrotic syndrome that manifests at birth or within the first 3 months of life. Most patients develop end-stage renal disease (ESRD) within 2 to 3 years of ...
Preparation and Characterization of Salmon Calcitonin-Biotin Conjugates
(Springer, 2008)
This study was performed to prepare and characterize the biotinylated Salmon calcitonin (sCT) for oral delivery and evaluate the hypocalcemic effect of biotinylated-sCTs in rats. Biotinylated sCTs was characterized by using ...
Estrogen And Aging Affect Synaptic Distribution Of Phosphorylated Lim Kinase (Plimk) In Ca1 Region Of Female Rat Hippocampus
(Pergamon-Elsevier Science Ltd, 2008)
17 beta-Estradiol (E) increases axospinous synapse density in the hippocampal CA1 region of young female rats, but not in aged rats. This may be linked to age-related alterations in signaling pathways activated by synaptic ...
Mutations In The Very Low-Density Lipoprotein Receptor Vldlr Cause Cerebellar Hypoplasia And Quadrupedal Locomotion In Humans
(Natl Acad Sciences, 2008)
Quadrupedal gait in humans, also known as Unertan syndrome, is a rare phenotype associated with dysarthric speech, mental retardation, and varying degrees of cerebrocerebellar hypoplasia. Four large consanguineous kindreds ...
Endothelial Cell Colonization And Angiogenic Potential Of Combined Nano- And Micro-Fibrous Scaffolds For Bone Tissue Engineering
(Elsevier Sci Ltd, 2008)
Presently the majority of tissue engineering approaches aimed at regenerating bone relies only on post-implantation vascularization. Strategies that include seeding endothelial cells (ECs) on biomaterials and promoting ...
In Vivo And In Vitro Effects Of A Hif-1 Alpha Inhibitor, Rx-0047
(Wiley, 2008)
HIF-1 alpha plays a major role in activating gene transcription and is important for maintaining homeostasis under hypoxic conditions. Since tumors are often in a hypoxic state, HIF-1 alpha is a potential target for the ...
Ict Integration Processes In Turkish Schools: Using Activity Theory To Study Issues And Contradictions
(Australasian Soc Computers Learning Tertiary Education-Ascilite, 2008)
This study used activity theory to examine complex pedagogical, social, and technological issues in ICT integration process at the classroom level. We identified and analysed the contradictions within the activity system ...
A Study of Student's Perceptions in A Blended Learning Environment Based on Different Learning Styles
(Ieee Computer Soc, Learning Technology Task Force, 2008)
The rapid growth in the use of learning technologies, particularly the use of the web based technologies and communications have offered educators with many more opportunities to investigate the most suitable learning ...
A Structural Equation Model For Ict Usage in Higher Education
(Natl Taiwan Normal Univ, Taiwan, 2008)
This study focuses on Information and Communication Technologies (ICT) usage, which is the indicator of diffusion. A model composed of the variables which can explain ICT usage in Turkish higher education is established ...
Long-Time Behaviour of Wave Equations with Nonlinear Interior Damping
(Amer Inst Mathematical Sciences-Aims, 2008)
We prove the existence of attractors for higher dimensional wave equations with nonlinear interior damping which grows faster than polynomials at infinity.
Temperature and Electric Field Dependences of the Mobility of Electrons in Vertical Transport in Gaas/Ga(1-Y)Al(Y)As Barrier Structures Containing Quantum Wells
(Versita, 2008)
The mobility of electrons in vertical transport in GaAs/Ga(1-y)Al(y)As barrier structures was investigated using geometric magnetoresistance measurements in the dark. The samples studied had Ga(1-y)Al(y)As (0 <= y <= 0:26) ...
Regional Tec Mapping with Random Field Priors and Kriging
(Amer Geophysical Union, 2008)
Total Electron Content ( TEC) is an important parameter in monitoring ionospheric variability. In a given region, TEC can be obtained only by interpolation of measurements due to sparsity of the useful data. The lack of a ...