TR-Dizin İndeksli Yayınlar Koleksiyonu: Recent submissions
Now showing items 381-400 of 4706
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Unilateral late-onset tibia vara associated with bilateral proximal femoral growth disturbance in monozygotic twins: case report
(Turkish J Pediatrics, 2001)Clinical and histopathological similarities and rare association of Blount's disease with various proximal femoral physeal affections (i.e. adolescent coxa vara and slipped capital femoral epiphysis) are well known. ... -
Atrial septal aneurysm in children
(Turkish J Pediatrics, 2001)Atrial septal aneurysm (ASA) has rarely been described in children. In this study, we evaluated the incidence and natural course of this anomaly in children. ASA was found in 30 patients (1%); 16 patients had type 1R and ... -
Effect of sodium chloride supplementation provided through drinking water and/or feed on performance of Japanese quails (Coturnix coturnix japonica)
(Scientific Technical Research Council Turkey, 2002)The experiment reported herein aimed to investigate whether sodium chloride (NaCl) provided through feed and/or drinking water, compared to NaCl provided in feed, affected the live weight (LW), live weight gain (LWG), feed ... -
Solid-phase extraction of copper with lead 4-benzylpiperidinedithiocarbamate on microcrystalline naphthalene and its spectrophotometric determination
(Scientific Technical Research Council Turkey, 2002)Using lead 4-benzylpiperidinedithiocarbamate complex (Pb(4-BPDC)(2)), a solid-phase extraction method was developed for pre-concentration and spectrophotometric determination of copper in water samples. In this method, ... -
Determination of cadmium by FAAS after solid-phase extraction of its 1-benzylpiperazinedithiocarbamate complex on micro crystalline naphthalene
(Scientific Technical Research Council Turkey, 2002)By using 1-benzylpiperazinedithiocarbamate (1-BPzDC) as a new reagent, a method of solid-phase extraction is described for the pre-concentration of cadmium in water samples prior to its determination by flame atomic. ... -
Determination of manganese, copper, cadmium and lead by FAAS after solid-phase extraction of their phenylpiperazine dithiocarbamate complexes on activated carbon
(Scientific Technical Research Council Turkey, 2003)A solid-phase extraction method was developed for the pre-concentration of manganese, copper, cadmium and lead in water samples prior to their determination by flame atomic absorption spectrometry using phenylpiperazine ... -
Optimisation of UV treatment duration to induce haploid androgenesis in the Nile tilapia (Oreochromis niloticus L.)
(Scientific Technical Research Council Turkey, 2003)The optimum UV duration times of eggs were examined in order to develop a simple and safe method for inducing androgenetic development in the Nile tilapia, Oreochromis niloticus. The yield of androgenetic haploid O. niloticus ... -
The effect of GnRH administration on plasma progesterone and reproductive performance in ewes
(Scientific Technical Research Council Turkey-Tubitak, 2004)Two experiments were carried out to investigate the effect of GnRH administration at mating and on day 12 post-mating on the reproductive performance of Karayaka and Sakiz x Karayaka (F-2) crossbred sheep. In the first ... -
The quality changes that occur during the frozen storage of bonito (Sarda sarda Bloch, 1793) prepared by different treatments
(Scientific Technical Research Council Turkey-Tubitak, 2004)Bonitos (Sarda sarda Bloch, 1793) frozen with different prefreezing and postfreezing treatments at -35 degrees C in an air blast freezer with 5 m/s air velocity were stored at -25,2 degrees C for 6 months. We determined ... -
Prevalence and intensity of Gyrodactylus arcuatus Bychowsky, 1933 (Monogenea) infestations on the three-spined stickleback, Gasterosteus aculeatus L., 1758
(Scientific Technical Research Council Turkey, 2004)Gyrodactylus arcuatus Bychowsky, 1933 was identified on the three-spined stickleback, Gasterosteus aculeatus L., 1758 in the present study, which was carried out between January and May 2000. A total of 151 fish specimens ... -
Age analysis on different bony structures of Perch (Perca fluviatilis L. 1758) inhabiting Derbent Dam Lake (Bafra, Samsun)
(Scientific Technical Research Council Turkey, 2004)The age determination method and its accuracy are the most important subjects for the evaluation of age-length-weight relations in fisheries biology, since estimates of survival, growth and mortality rates, analysis of ... -
Using ammonia nitrogen excretion rates as an index for evaluating protein quality of prawns in turbot (Psetta maeotica) nutrition
(Scientific Technical Research Council Turkey-Tubitak, 2005)Total ammonia nitrogen excretion rates were measured in Black Sea turbot (averaging 88.8 g) to compare the protein quality of prawns, the natural food of turbot, with that of the protein source commonly used in the feed ... -
An abattoir survey of gastro-intestinal nematodes in sheep in the Burdur region, Turkey
(Scientific Technical Research Council Turkey-Tubitak, 2005)The gastro-intestinal (Gl) organs of 50 sheep randomly selected from local abattoirs in the Burdur region were investigated between September 2000 and August 2001 for the prevalence of GI nematodes and their larval forms ... -
Growth and feed utilization in juvenile black sea turbot (Psetta maeotica) under different photoperiod regimes
(Scientific Technical Research Council Turkey-Tubitak, 2005)The effects of 4 different experimental photoperiod regimes, LDN (natural photoperiod), LD24:0 (24 h light:0 h dark), LD12:12 (12 h light: 12 h dark) and LDO:24 (0 h light:24 h dark),. on feed intake and growth parameters ... -
Dicephalus, Arnold-Chiari malformation, spinal dysraphism and other associated anomalies in a newborn Holstein calf
(Scientific Technical Research Council Turkey-Tubitak, 2005)A case of dicephalus, Arnold-Chiari malformation, spinal dysraphism and other associated defects was described in a newborn Holstein calf. The heads were medially and caudally joined with temporal bones and one common ... -
Avipoxvirus infection in quails
(Scientific Technical Research Council Turkey-Tubitak, 2005)The present study describes clinical, virological, histopathological, immunohistochemical and electron microscopic findings of pox infection encountered in a quail flock. Lesions consisted of single or multiple nodules ... -
Determination of optimum pre-slaughter feed withdrawal time in broiler chickens and its effect on meat yield, microbiological composition of gut content and microbiological quality of the carcass
(Scientific Technical Research Council Turkey-Tubitak, 2006)This study aimed to determine the optimum time of pre-slaughter feed withdrawal for broiler chickens to maintain profitable and hygienic meat production and to determine its effect on the meat yield, microbiological structure ... -
The cost-benefit analysis of early weaned piglets fed with different protein sources
(Scientific Technical Research Council Turkey-Tubitak, 2006)This study was carried out to analyse the economic effects of early weaning and of feeding with diets containing different protein sources in early weaned piglets. One hundred and fourteen piglets were used in this study. ... -
Effects of feeding frequency on growth, feed consumption, and body composition in juvenile turbot (Psetta maxima Linnaeus, 1758) at low temperature
(Scientific Technical Research Council Turkey-Tubitak, 2006)Juvenile turbot Psetta maxima (Linnaeus, 1758) (15.23 +/- 2.99 g) were fed to satiation with a commercial extruded feed over a 60-day period. Feeding regimens were twice a day (TD), every other day (EOD), and 2-day intervals ... -
Synthesis and properties of triazol-5-one substituted phthalocyanines by microwave irradiation
(Scientific Technical Research Council Turkey-Tubitak, 2006)Triazol-5-one substituted phthalocyanines were prepared quickly by the reaction of 4-nitrophthalonitrile with anhydrous metal salts in DBU (1,8-diazabicyclo[5,4,0]undec-7-ene) and DMAE (dimethylaminoethanol) by microwave ...
