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Articles 14701 - 14730 of 15009
Full-Text Articles in Entire DC Network
Stage Ii Multiple Extramedullary Plasmacytoma,Synchronous The Nasal Polyps Of The Head &Neck. A Case Report And Review Of The Literature, Enver Altas, Cemal Gündoğdu, Harun Üçüncü, R. Murat Karasen, Hasan Kaya, Fazli Erdoğan
Stage Ii Multiple Extramedullary Plasmacytoma,Synchronous The Nasal Polyps Of The Head &Neck. A Case Report And Review Of The Literature, Enver Altas, Cemal Gündoğdu, Harun Üçüncü, R. Murat Karasen, Hasan Kaya, Fazli Erdoğan
Turkish Journal of Medical Sciences
No abstract provided.
Digital Amputations Caused By Amniotic Bandsa Case Report, Volkan Baltaci, Didem Akyol, Davut Gül, Bekir Sıtkı Sayli
Digital Amputations Caused By Amniotic Bandsa Case Report, Volkan Baltaci, Didem Akyol, Davut Gül, Bekir Sıtkı Sayli
Turkish Journal of Medical Sciences
No abstract provided.
A Case Of Atypical Cogan's Syndrome And Reviewof Literature, Murat Aksu, Ali Özdemir Ersoy, Sarper Karaküçük, Hakkı Doğan
A Case Of Atypical Cogan's Syndrome And Reviewof Literature, Murat Aksu, Ali Özdemir Ersoy, Sarper Karaküçük, Hakkı Doğan
Turkish Journal of Medical Sciences
No abstract provided.
Effects On Enzyme Values And Histopathologic Findings With Vitamin E And/Orselenium On Monensin Toxicosis In Broiler Chickens, Ender Yarsan
Effects On Enzyme Values And Histopathologic Findings With Vitamin E And/Orselenium On Monensin Toxicosis In Broiler Chickens, Ender Yarsan
Turkish Journal of Veterinary & Animal Sciences
Monensin is an ionophore antibiotic, a monovalent cationic substance, used in veterinary practice principally as a coccidiostat in poultry and as a growth promoter in cattle. This study was designed to evaluate the pretreatment of selenium and/or vitamin E and vitamin E + selenium in broilers given normal and high doses of monensin. For this purpose, 172 broiler chicks (Ross PM-3) were used in the study. These were splitted into two groups up the 15 th day. In the 15 st group, 15 of these chicks were maintained and fed without monensin, selenium and vitamin E. Other chicks were fed …
Cover And Contents
Turkish Journal of Veterinary & Animal Sciences
No abstract provided.
The Effects Of Using Liquid Smoke On Storage Stability Of Frankfurters, Nuray Kolsarici, Tolga Güven
The Effects Of Using Liquid Smoke On Storage Stability Of Frankfurters, Nuray Kolsarici, Tolga Güven
Turkish Journal of Veterinary & Animal Sciences
In this research, the effect of liquid smoke on the chemical, microbiological, physical and sensorial properties of Frankfurters were investigated. For this purpose, prepared sausage batters according to the standard formula were stuffed into the casings and divided into three groups before cooking and smoking. Sausages were smoked by using three different methods: natural smoking, dipping into 0.25% liquid smoke for 6 minutes and pulverization of 0.25% liquid smoke for 6 minutes. After cooking, the sausages in each group were vacuum packed. All samples were stored at 4±1°C and analyzed on the day 0 and 7-day intervals thereafter. Total mesophylic …
Cover And Contents
Turkish Journal of Veterinary & Animal Sciences
No abstract provided.
Determination Of Emitter Spacing Based On The Amount Of Water Applied And Trickle Discharge Rates, Cafer Gençoğlan
Determination Of Emitter Spacing Based On The Amount Of Water Applied And Trickle Discharge Rates, Cafer Gençoğlan
Turkish Journal of Agriculture and Forestry
This study was conducted with the objectives of determining effect of trickle discharge rates and amount of irrigation water applied on water distribution in the soil profile and to estimate the emitter spacing by the Wooding method and wetting front in the wetted soil volume in a clay soil. Total volume irrigation water of 16, 32 and 64 L were applied with discharge rates of 2, 4, 6 and 8 L/h and water has moved laterally to a distance of 45-60 cm from the trickle source 48 hrs after water application. Result of this study indicated that as the flow …
Functional Analysis And Calculating The Production Cost Of Winter Wheat(Triticum Aestivum L.) On The Farms Of Akyurt District Of Ankara Province, Erdemir Gündoğmuş
Functional Analysis And Calculating The Production Cost Of Winter Wheat(Triticum Aestivum L.) On The Farms Of Akyurt District Of Ankara Province, Erdemir Gündoğmuş
Turkish Journal of Agriculture and Forestry
No abstract provided.
The Effect Of Temperature Dependent Frequency Factor On The Evaluated Trapping Parameters Of Tsl Glow Curves, A. N. Yazici, Z. Öztürk
The Effect Of Temperature Dependent Frequency Factor On The Evaluated Trapping Parameters Of Tsl Glow Curves, A. N. Yazici, Z. Öztürk
Turkish Journal of Physics
The effect of temperature dependency on frequency factor and its relationship to trapping parameters is discussed by using the peak shape method. The coefficients appearing in the peak shape formula for the calculation of the activation energy have been determined and tabulated for the symmetry factor $\mu_g(X)$ for $x=0.50$ and 0.75 of the peak intensity. It is found that significant errors occur in the value of the trapping parameters if the temperature dependecy of the frequency factor is not consider.
A Time-Dependent Quantum Study Of Li+Hf(\Nu=1) -> Lif(\Nu')+H, Fahrettin Gögtaş, Gabriel G. Balint-Kurti
A Time-Dependent Quantum Study Of Li+Hf(\Nu=1) -> Lif(\Nu')+H, Fahrettin Gögtaş, Gabriel G. Balint-Kurti
Turkish Journal of Physics
Time-dependent quantum wave packet calculations are performed for a model based (two-dimensional) $Li+HF(\nu=1)\ra LiF(\nu^{\prime})+H$ reaction. The reaction probabilities for a broad range of collison energies are calculated by a single solution of the time-dependent Schr\\"{o}dinger equation. The calculated reaction probabilities show many sharp features as a function of energy which are ascribed to scattering resonances.
Fine Structure Analysis Of 4702 ^Oa Band Of The Molecule, M.B. Sureshkumar, S.R. Srikant
Fine Structure Analysis Of 4702 ^Oa Band Of The Molecule, M.B. Sureshkumar, S.R. Srikant
Turkish Journal of Physics
The emission spectrum of the cobalt monochloride molecule has been excited in a high frequency discharge tube source and the (0,0) band of H-system at 4702 \AA was photo-graphed at an inverse dispersion of 0.973 \AA/mm in the 5th order of a two meter plane grating spectrograph (Carl-Zeiss). The fine structure analysis of the band has been carried out and the molecular constants are reported for the first time. Rotational isotopic shift due to $^{37}$Cl support the analysis. The electronic transition involved is of the type $0^-$----- $0^-$ of case (c) which is equivalent of $^{3}\sum^{+}$-----$^{3}\sum^+$ or $^5\sum^+$-----$^5\sum^+$.
A Study Of The Linbo_3 And Litao_3 Absorption Edge, S. Çabuk, A. Mamedov
A Study Of The Linbo_3 And Litao_3 Absorption Edge, S. Çabuk, A. Mamedov
Turkish Journal of Physics
Optical spectroscopy methods are used to study the spectra of some oxygen-octahedral ferroelectrics - $LiNbO_3$ and $LiTaO_3$. Study of the role of $BO_6$ octahedron by using spectroscopic methods can cast light on the many physical phenomena that place in $LiNbO_3$ and $LiTaO_3$. For these crystals, absorption edge, band gap, Urbach constants and phonon energy were found.
A Study On The Effect Of Ni Dopping On Bi-Pb-Sr-Ca-Cu-O System, M. Tepe, D. Abukay
A Study On The Effect Of Ni Dopping On Bi-Pb-Sr-Ca-Cu-O System, M. Tepe, D. Abukay
Turkish Journal of Physics
The effect of $Ni$ doping on superconductivity properties of the $Bi_{1.7}Pb_{0.3}Sr_2Ca_2(Cu_{1-x}Ni_x)_3O_y$ system has been investigated by means of $x$-ray diffraction, ac electrical resistance, ac magnetic susceptibility and critical current measurements. The volume fraction of the 2223 phase decreases with increasing $Ni$ concentration. The zero-resistance temperature and the critical current density are suppressed with $Ni$ substitution.
Characterization Of Sb Doped Y Bacuo Superconducting Ceramics, K. Kocabaş, N. Kazanci, M. Tepe
Characterization Of Sb Doped Y Bacuo Superconducting Ceramics, K. Kocabaş, N. Kazanci, M. Tepe
Turkish Journal of Physics
In this study the structural characteristics of $Sb_2O_3$ doped $YBa_2Cu_3O_{7-x}$ superconductive ceramics are investigated by electrical and XRD analyses. It is determined that, while in undoped specimens the value of $T_c$ is equal to 92 K, this value is negatively influenced by the addition of $Sb$. Structural phase results obtained from XRD analysis confirm the result obtained from the electrical measurements.
Microscopic Calculations Of The Nucleus-Nucleus Optical Potential, M. M. Osman
Microscopic Calculations Of The Nucleus-Nucleus Optical Potential, M. M. Osman
Turkish Journal of Physics
In present work, a density dependent nucleon-nucleon interactions based on the $G$-matrix elements of the Paris nucleon-nucleon potential have been used to calculate the real part of the nucleus-nucleus optical potential. We have compared our results with those deduced from experiment. We found that our results, obtained using a suitable approximation of the kinetic energy density, agree satisfactory with those extracted from experiment at the strong absorption radius. Moreover, the higher values of the compressibility, $K$, agree better with experiment than the lower values.
Remote Sensing And Synchronous Land Surface Measurements Of Soil Moisture And Soil Temperature In The Field, N.V. Kolev, K.P. Penev, Y.M. Kirkova, B.S. Krustanov, T.G. Nazarsky, G.K. Dimitrov, C.P. Levchev, H.I. Prodanov, L.H. Kraleva
Remote Sensing And Synchronous Land Surface Measurements Of Soil Moisture And Soil Temperature In The Field, N.V. Kolev, K.P. Penev, Y.M. Kirkova, B.S. Krustanov, T.G. Nazarsky, G.K. Dimitrov, C.P. Levchev, H.I. Prodanov, L.H. Kraleva
Turkish Journal of Physics
The paper presents the results of remote sensing and synchronous land surface measurements for estimation of soil (surface and profile) water content and soil temperature for different soil types in Bulgaria. The relationship between radiometric temperature and soil surface water content is shown. The research is illustrated by some results from aircraft and land surface measurements carried out over three test areas near Pleven, Sofia and Plovdiv, respectively, during the period 1988-1990.
Deformation Methods For Investigation Of The Deep Level Parameters In Semiconductors, S. Z. Zainabidinov, A. Abduraimov, O. O. Mamatkarimov, I.G. Tursunov, R.Kh. Khamidov
Deformation Methods For Investigation Of The Deep Level Parameters In Semiconductors, S. Z. Zainabidinov, A. Abduraimov, O. O. Mamatkarimov, I.G. Tursunov, R.Kh. Khamidov
Turkish Journal of Physics
In this paper deformation methods are offered to investigate deep level parameters in semiconductors. It is based on strain parameters measurements of compensated and overcompensated semiconductors. The dynamic changes of current flow in compensated and overcompensated samples of $p$-type $Si: Ni$ and $n$-type $Si: Mn$ under uniform pulse hydrostatic compression (UHC) was investigated. It was observed that in $p$-type $Si: Ni$ samples ionization energy levels $Ni$ at UHC increases, on the contrary in samples $n$-type $Si: Mn$ it decreases. The ionization energy and baric coefficient of the shift of $Ni$ and $Mn$ levels were bounded.
Modelling Of Radiation Regime Receiver Cavities Of Solar Power Plants, Eduard Avanesov, Nina Berezhnaya
Modelling Of Radiation Regime Receiver Cavities Of Solar Power Plants, Eduard Avanesov, Nina Berezhnaya
Turkish Journal of Physics
In this work, we develop a model for radiant heat transfer calculations inside spherical and cylindrical spaces. The analysis of the possibility of mirror cone subreflector applications for uniform flux density attainment is carried out. A procedure optimizing equiilluminate space forming a search for an indicatrix's composition is developed.
Anomalous Electrical Characteristics Of Ion Implanted P^+-N Juntions, N. Siddiqui
Anomalous Electrical Characteristics Of Ion Implanted P^+-N Juntions, N. Siddiqui
Turkish Journal of Physics
Electrical characteristics of three $P^+ - n$ diodes fabricated on high resistivity silicon by ion implantation technique are studied by making capacitance-voltage (C-V), reverse current-voltage (I-V) and dielectric spectroscopy of semiconductor (DSS) measurements. The C-V characteristics show abrupt fall in capacitance, while I-V characteristics show abrupt rise in current at the same voltages as in the C-V characteristics. These abrupt discontinuities are ascribed to the formation of defect clusters in the lightly doped base regions where charge transfer might be taking place by thermally assisted tunneling. Low activation energies obtained in the DSS measurements also point toward the same mechanism.
Electro-Optic Response Of A Polymer Dispersed Liquid Crystal Film, Rıdvan Karapinar
Electro-Optic Response Of A Polymer Dispersed Liquid Crystal Film, Rıdvan Karapinar
Turkish Journal of Physics
Polymer dispersed liquid crystal (PDLC) films are potentially useful in electro-optic devices since they can be used for vision products. In this work the PDLC thin films were prepared by a photopolymerization induced phase separation method and electro-optic properties of the films were investigated.
Reorientation Of Magnetization In Thin Films, Bengü Kaplan
Reorientation Of Magnetization In Thin Films, Bengü Kaplan
Turkish Journal of Physics
The spin wave energy is determined by the competition between uniaxial and cubic anisotropy. We discuss the reorientation temperature $ T_{R} $ of magnetization in two-dimension and calculate its dependence on the exchange, $J$, and the uniaxial anisotropy, $G$, parameters within random phase approximation. We find that $ T_{R} $ varies as $ \sqrt{JG} $ in the planar regime.
Photoconductivity Studies Of Crystalline Si:H P-I-N, Ruhi Kaplan, Bengü Kaplan
Photoconductivity Studies Of Crystalline Si:H P-I-N, Ruhi Kaplan, Bengü Kaplan
Turkish Journal of Physics
Optically modulated photoconductivity (PC) properties of hydrogenated crystalline silicon (c-Si:H) with p-i-n junctions were investigated by frequency-resolved spectroscopy in the temperature range 20-290 K. The PC lifetime measurements of c-Si:H p-i-n show a second lifetime distribution which only dominates at low temperature under low illumination levels of excitation. Unlike the room temperature single lifetime distribution seen in c-Si:H p-i-n, the maximum of this second lifetime distribution shifts to longer times when the excitation intensity decreases, which reconciles with non-geminate pair recombination and thus the distant-pair model. In addition to lifetime measurements, the direct current-voltage (I-V) characteristics, the excitation light intensity- …
The Image Reconstruction By Photocounts Triple Correlations, R. R. Vildanov, M. S. Ismatov, N. Z. Kodirov, A. T. Mirzaev, A. N. Yakubov
The Image Reconstruction By Photocounts Triple Correlations, R. R. Vildanov, M. S. Ismatov, N. Z. Kodirov, A. T. Mirzaev, A. N. Yakubov
Turkish Journal of Physics
An optoelectronic system is constructed for the recording of the triple correlation function for radiation intensity being detected in a photon counting operation. The results of the investigation show the possibility an image reconstruction for faint objects from the derivation of comprehensive information related to the coherence function.
Optical Anisotropy Of Iron Garnets With Growing Anisotropy, Odil Ochilov
Optical Anisotropy Of Iron Garnets With Growing Anisotropy, Odil Ochilov
Turkish Journal of Physics
The theoretical analysis of the position of principal diachronic directions at magnetization rotation in (100) and (110) planes for the case of growing dichroism axes in random directions was made. The calculations of angular dependencies of dichroic axes (DA) position for different values of the magneto-optical anisotropy parameter, a, have been done. The relations between the growing and magneto-optical dichroism, K/M, and the angle \delta characterizing the direction of principal growing dichroism axes were given. The angular dependences of DA position in epitaxial iron garnet films have been investigated experimentally. The measurements at the different light wavelengths permitted one to …
Analytical Expressions Of Matrix Elements For Saxon-Woods Potential And Pad'{E} Approximations, Valentin L. R. Niculescu, Dumitru Catana
Analytical Expressions Of Matrix Elements For Saxon-Woods Potential And Pad'{E} Approximations, Valentin L. R. Niculescu, Dumitru Catana
Turkish Journal of Physics
The paper presents the analytical matrix elements of the kinetic hamiltonian in the oscillator base. The Pad'{e} approximations for the potential part (Saxon - Woods and alike) was used. From residue calculus the potential matrix elements are analytical. Many parts of these expressions can be computed once for ever. In this way the evaluation time can be reduced and the relations obtained are well suited for parallel computation.