Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- Turkey (43)
- Taxonomy (17)
- New records (11)
- Oxidative stress (11)
- Morphology (10)
-
- Optimization (10)
- Cytotoxicity (9)
- Iran (9)
- New species (8)
- Apoptosis (7)
- Quality of life (7)
- Rat (7)
- Stability (7)
- Treatment (7)
- Children (6)
- Classification (6)
- Clustering (6)
- Diagnosis (6)
- Distributed generation (6)
- ELISA (6)
- Fauna (6)
- Gene expression (6)
- Genetic diversity (6)
- Risk factors (6)
- Biodiversity (5)
- Cattle (5)
- Depression (5)
- Genetic algorithm (5)
- Inflammation (5)
- Magnetic resonance imaging (5)
Articles 31 - 60 of 1425
Full-Text Articles in Entire DC Network
Common Spink-1 Genetic Mutations Do Not Predispose To Crohn`S Disease, Nevi̇n Oruç, Necla Osmanoğlu, Çağdaş Aktan, Afi̇g Berdeli̇, Ahmet Ömer Özütemi̇z
Common Spink-1 Genetic Mutations Do Not Predispose To Crohn`S Disease, Nevi̇n Oruç, Necla Osmanoğlu, Çağdaş Aktan, Afi̇g Berdeli̇, Ahmet Ömer Özütemi̇z
Turkish Journal of Medical Sciences
No abstract provided.
Description Of Two New Cave-Dwelling Bisetocreagris Species(Pseudoscorpiones, Neobisiidae) From China, Zhizhong Gao, Huiming Chen, Feng Zhang
Description Of Two New Cave-Dwelling Bisetocreagris Species(Pseudoscorpiones, Neobisiidae) From China, Zhizhong Gao, Huiming Chen, Feng Zhang
Turkish Journal of Zoology
Two new pseudoscorpion species of Bisetocreagris Curcic, 1983, B. guangshanensis sp. nov. and B. gracilenta sp. nov., belonging to the family Neobisiidae, are described based on specimens collected in karst caves in Guizhou Province, China. Detailed diagnosis, descriptions, and illustrations are presented.
Seasonal Hormones, Female Reproductive Tract Changes, And Some Field Observations Onbreeding Activities Of The Small Indian Mongoose (Herpestes Javanicus) From Its Nativerange Of Potohar Plateau, Pakistan, Faraz Akrim, Hira Fatima, Saidia Nazir, Tariq Mahmood, Riaz Hussain, Muhammad Sajid Nadeem
Seasonal Hormones, Female Reproductive Tract Changes, And Some Field Observations Onbreeding Activities Of The Small Indian Mongoose (Herpestes Javanicus) From Its Nativerange Of Potohar Plateau, Pakistan, Faraz Akrim, Hira Fatima, Saidia Nazir, Tariq Mahmood, Riaz Hussain, Muhammad Sajid Nadeem
Turkish Journal of Zoology
The small Indian mongoose acts as a biological control agent for rodents, snakes, and many insects in agroecosystems. Its reproductive physiology has been studied mostly from its introduced range. We investigated the reproductive pattern of the female small Indian mongoose on the Potohar Plateau, i.e. its native range. We found a male:female ratio of 0.67 (n = 52); only 16% of the live-trapped females were found to be pregnant. Elevated estradiol and progesterone levels were found during March to May. LH levels showed 2 peaks: the first during March (25.5 mIU/mL) and the second in September (29.8 mIU/mL); however, FSH …
Suborbital Graphs For The Atkin-Lehner Group, Tuncay Köroğlu, Bahadir Özgür Güler, Zeynep Şanli
Suborbital Graphs For The Atkin-Lehner Group, Tuncay Köroğlu, Bahadir Özgür Güler, Zeynep Şanli
Turkish Journal of Mathematics
We investigate suborbital graphs for an imprimitive action of the Atkin-Lehner group on a maximal subset of extended rational numbers on which a transitive action is also satisfied. Obtaining edge and some circuit conditions, we examine some combinatorial properties of these graphs.
Topological Entropies Of A Class Of Constrained Systems, Yanni Ma, Bingzhe Hou
Topological Entropies Of A Class Of Constrained Systems, Yanni Ma, Bingzhe Hou
Turkish Journal of Mathematics
In this paper, we consider a class of constrained systems named double upper bounds $(p,q)$-constrained systems ($(p,q)$-DUB systems in brief), which are one-dimensional subshifts of finite type. We determinate the topological entropies (Shannon capacities) $C(p,q)$ of all $(p,q)$-DUB systems and consequently order all $(p,q)$-DUB systems according to the size of topological entropies. In particular, $C(p, \infty)=C(p+1, p+1)$ are the only equalities possible among the topological entropies of $(p,q)$-DUB systems.
$\Mathcal{Vw}$-Gorenstein Complexes, Renyu Zhao, Wei Ren
$\Mathcal{Vw}$-Gorenstein Complexes, Renyu Zhao, Wei Ren
Turkish Journal of Mathematics
Let $\mathcal{V,W}$ be two classes of modules. In this paper, we introduce and study $\mathcal{VW}$-Gorenstein complexes as a common generalization of $\mathcal{W}$-complexes, Gorenstein projective (resp., Gorenstein injective) complexes, and $G_C$-projective (resp., $G_C$-injective) complexes. It is shown that under certain hypotheses a complex $X$ is $\mathcal{VW}$-Gorenstein if and only if each $X^n$ is a $\mathcal{VW}$-Gorenstein module. This result unifies the corresponding results of the aforementioned complexes. As an application, the stability of $\mathcal{VW}$-Gorenstein complexes is explored.
Generalized $\Ast$-Lie Ideal Of $\Ast$-Prime Ring, Seli̇n Türkmen, Neşet Aydin
Generalized $\Ast$-Lie Ideal Of $\Ast$-Prime Ring, Seli̇n Türkmen, Neşet Aydin
Turkish Journal of Mathematics
Let $R$ be a $\ast$-prime ring with characteristic not $2,$ $\sigma, \tau:R\rightarrow R$ be two automorphisms, $U$ be a nonzero $\ast$-$\left( \sigma,\tau\right) $-Lie ideal of $R$ such that $\tau~$commutes with $\ast$, and $a,b$ be in $R.$ $\left( i\right) $ If $a\in S_{\ast}\left( R\right) $ and $\left[ U,a\right] =0$, then $a\in Z\left( R\right) $ or $U\subset Z\left( R\right) .$ $\left( ii\right) $ If $a\in S_{\ast}\left( R\right) $ and $\left[ U,a\right] _{\sigma,\tau}\subset$ $C_{\sigma,\tau}$, then $a\in Z\left( R\right) ~$or$~U\subset Z\left( R\right) .$ $\left( iii\right) $ If $U\not \subset Z\left( R\right) $ and $U\not \subset C_{\sigma,\tau}$, then there exists a nonzero $\ast$-ideal $M$ of …
On Golden Semisymmetric Metric $F$-Connections, Aydin Gezer, Çağri Karaman
On Golden Semisymmetric Metric $F$-Connections, Aydin Gezer, Çağri Karaman
Turkish Journal of Mathematics
In this paper, we construct a golden semisymmetric metric $F$-connection on a locally decomposable golden Riemannian manifold and investigate some properties of its curvature, conharmonic curvature, Weyl projective curvature, and torsion tensors. Moreover, we define the transposed connection of this connection and study its curvature properties.
Singular Dirac Systems In The Sobolev Space, Eki̇n Uğurlu
Singular Dirac Systems In The Sobolev Space, Eki̇n Uğurlu
Turkish Journal of Mathematics
In this paper we construct Weyl's theory for the singular left-definite Dirac systems. In particular, we prove that there exists at least one solution of the system of equations that lies in the Sobolev space. Moreover, we describe the behavior of the solution belonging to the Sobolev space around the singular point.
Some Theorems For A New Type Of Multivalued Contractivemaps On Metric Space, Gonca Durmaz
Some Theorems For A New Type Of Multivalued Contractivemaps On Metric Space, Gonca Durmaz
Turkish Journal of Mathematics
In this paper, taking into account the function $\theta $, we introduce a new type of contraction for multivalued maps on metric space. This new concept includes many known contractions in the literature. We then present some fixed point results for closed and bounded set valued maps on complete metric space. Finally, we provide an example to show the significance of the investigation of this paper.
New Recurrences For Euler's Partition Function, Mircea Merca
New Recurrences For Euler's Partition Function, Mircea Merca
Turkish Journal of Mathematics
In this paper, the author invokes some consequences of the bisectional pentagonal number theorem to derive two linear recurrence relations for Euler's partition function $p(n)$. As a corollary of these results, we obtain an efficient method to compute the parity of Euler's partition function $p(n)$ that requires only the parity of $p(k)$ with $k \leq n/4$.
A New Approach To Uniqueness For Inverse Sturm-Liouville Problems On Finite Intervals, Seyfollah Mosazadeh
A New Approach To Uniqueness For Inverse Sturm-Liouville Problems On Finite Intervals, Seyfollah Mosazadeh
Turkish Journal of Mathematics
In this paper, an approach for studying inverse Sturm--Liouville problems with integrable potentials on finite intervals is presented. We find the relations between Weyl solutions and $m_{j}$-functions of Sturm--Liouville problems, and by finding the connection between these and the solutions of second-order partial differential equations for transformation kernels associated with Sturm--Liouville operators, we prove the uniqueness of the solution of inverse problems.
Corrigendum: On Density Theorems For Rings Of Krull Type With Zero Divisors, Başak Ay Saylam
Corrigendum: On Density Theorems For Rings Of Krull Type With Zero Divisors, Başak Ay Saylam
Turkish Journal of Mathematics
This corrigendum is written to correct some parts of the paper "On density theorems for rings of Krull type with zero divisors". The proofs of Proposition 2.4 and Proposition 4.3 are incorrect and the current note makes the appropriate corrections.
Evaluation Of Euler-Like Sums Via Hurwitz Zeta Values, Ayhan Di̇l, Istvan Mezo, Mehmet Cenkci̇
Evaluation Of Euler-Like Sums Via Hurwitz Zeta Values, Ayhan Di̇l, Istvan Mezo, Mehmet Cenkci̇
Turkish Journal of Mathematics
In this paper we collect two generalizations of harmonic numbers (namelygeneralized harmonic numbers and hyperharmonic numbers) under one roof.Recursion relations, closed-form evaluations, and generating functions of thisunified extension are obtained. In light of this notion we evaluate someparticular values of Euler sums in terms of odd zeta values. We alsoconsider the noninteger property and some arithmetical aspects of this unifiedextension.
Piecewise Asymptotically Almost Periodic Solution Of Neutral Volterra Integro-Differential Equations With Impulsive Effects, Zhinan Xia
Turkish Journal of Mathematics
In this paper, we investigate the existence and uniqueness ofa piecewise asymptotically almost periodic mild solution tononautonomous neutral Volterra integro-differential equations withimpulsive effects in Banach space. The working tools are based onthe Krasnoselskii's fixed point theorem and semigroup theory. Inorder to illustrate our main results, we study the piecewiseasymptotically almost periodic solution of the impulsive partialdifferential equations with Dirichlet conditions.
Ontogenetic Changes In Nucleic Acid, Protein Contents, And Growthof Larval And Juvenile Japanese Flounder, Xue Hong Tong, Chengman Bao, Xinhui Tang, Xiaolan Yang, Huanli Wang
Ontogenetic Changes In Nucleic Acid, Protein Contents, And Growthof Larval And Juvenile Japanese Flounder, Xue Hong Tong, Chengman Bao, Xinhui Tang, Xiaolan Yang, Huanli Wang
Turkish Journal of Zoology
In order to estimate relationships among growth potential and biochemical indicators of Japanese flounder, RNA and DNA as well as protein indices were measured from 5 days after hatching (DAH) to 45 DAH. Results showed that the RNA/DNA ratio and protein/DNA ratio had obvious relations with instantaneous growth rate (GM) and length-based instantaneous growth rate (GL) during the premetamorphic period. Significant negative correlations among protein/DNA ratio and GM and GL were then observed during metamorphosis. During the postmetamorphic phase, the RNA/DNA ratio was positively correlated with GM and GL. Data indicated that body growth of Japanese flounder is mostly hyperplastic …
Anatrachyntis Badia (Hodges, 1962) (Lepidoptera: Cosmopterigidae): The First Report From Turkey And A Case Of Importation To Poland, Lukasz Dawidowicz, Robert Rozwa?Ka
Anatrachyntis Badia (Hodges, 1962) (Lepidoptera: Cosmopterigidae): The First Report From Turkey And A Case Of Importation To Poland, Lukasz Dawidowicz, Robert Rozwa?Ka
Turkish Journal of Zoology
Anatrachyntis badia (Hodges, 1962) (Lepidoptera: Cosmopterigidae) is an opportunistic species native to the southern part of North America. This species was given from several dozens of plants therein from many cultivable plants, such as limes, grapefruits, bananas, peaches, cabbage, blossoms of coconut, Cycas spp., and even pine cones. Thus, it was accidentally introduced to many other countries with appropriate climate with some plants. It can be considered as a plant pest in some cases (e.g., sorghum). The species quite often occurs conjointly with other pest insects, such as mealybug or honeydew moth Cryptoblabes gnidiella (Milliere, 1867) (Lepidoptera: Pyralidae). This paper …
First Records Of Spongillaflies (Neuroptera: Sisyridae) In Serbia And Bosniaand Herzegovina, With Notes On Their Occurrence In The Balkan Countries, Jan Podlesnik, Vesna Klokocovnik, Tina Klenovsek, Franc Janzekovic, Dusan Devetak
First Records Of Spongillaflies (Neuroptera: Sisyridae) In Serbia And Bosniaand Herzegovina, With Notes On Their Occurrence In The Balkan Countries, Jan Podlesnik, Vesna Klokocovnik, Tina Klenovsek, Franc Janzekovic, Dusan Devetak
Turkish Journal of Zoology
Data on the occurrence of four spongillafly species in the Balkan countries are provided. Two species are recorded for the first time in two countries: Sisyra nigra (Retzius, 1783) in Serbia and Bosnia and Herzegovina and Sisyra terminalis Curtis, 1854 in Serbia.
Effects Of Aluminum, Copper, And Titanium Nanoparticles Onsome Blood Parameters In Wistar Rats, Esi̇n Gülnaz Canli, Mustafa Canli
Effects Of Aluminum, Copper, And Titanium Nanoparticles Onsome Blood Parameters In Wistar Rats, Esi̇n Gülnaz Canli, Mustafa Canli
Turkish Journal of Zoology
In this study, Al2O3, CuO, and TiO2 nanoparticles (NPs) were individually administered to 60 mature female rats via oral gavage (0, 0.5, 5, and 50 mg/kg b.w. per day) for 14 days and then responses of ATPases in the erythrocytes, total oxidant status (TOS), total antioxidant status (TAS), and liver enzyme (alkaline phosphatase, ALP; alanine transaminase, ALT; aspartate transaminase, AST) levels in the serum were determined. There were sharp decreases in Na,K-ATPase activity in the erythrocytes following NP exposures. All doses of CuO caused significant (P < 0.05) inhibitions in Na,K-ATPase activity (up to 94%), while only higher doses of Al2O3 and TiO2 inhibited (76%-80%) the activity of Na,K-ATPase. Oppositely, the activities of Ca-ATPase (up to 274%) and Mg-ATPase (up to 290%) increased significantly following TiO2 exposures. TOS levels significantly increased following Al2O3 (167%) and CuO (240%) exposures, though TAS levels did not change significantly in any of the exposure groups. The levels of ALP, AST, and ALT increased following NP administrations. Ti-NP increased the levels of all liver enzymes in the serum (up to 84%), while Al-NP (58%) and Cu- NP (43%) increased only ALP levels. The present study demonstrated evidence of the toxic effects of NPs, as they altered the measured parameters in the blood, and suggests further research to better understand the environmental fate of NPs.
Current Status Of Coral Reefs In Tioman Island, Peninsular Malaysia, Saad Shahbudin, Khodzori Fikri Akmal, Salleh Faris, Mohammad-Noor Normawaty, Yukinori Mukai
Current Status Of Coral Reefs In Tioman Island, Peninsular Malaysia, Saad Shahbudin, Khodzori Fikri Akmal, Salleh Faris, Mohammad-Noor Normawaty, Yukinori Mukai
Turkish Journal of Zoology
The present study aimed to determine the current status of corals using the coral video transect (CVT) method in the east coast, west coast, and isolated areas of Tioman Island, Peninsular Malaysia. A total of 65 genera from 21 families of corals were identified, from which the scleractinian corals of Acropora, Montipora, and Porites were dominant in the coral assemblages. Nine reef sites were categorised as having 'good' (51.4%-60.3%) coral condition and four reef sites as having 'fair' (37.6%-49.2%) coral condition. This study concluded that the reefs around Tioman Island were in 'good' average coral condition and have high generic …
Storchia Mehrvari, A New Record Of The Genus Storchia Oudemans, 1923(Acari: Stigmaeidae) From Turkey And Its Abnormalities Of Genital And Aggenital Setae, Kami̇l Koç, Esen Poyraz Tinartaş
Storchia Mehrvari, A New Record Of The Genus Storchia Oudemans, 1923(Acari: Stigmaeidae) From Turkey And Its Abnormalities Of Genital And Aggenital Setae, Kami̇l Koç, Esen Poyraz Tinartaş
Turkish Journal of Zoology
The characteristic features of Storchia mehrvari Bagheri & Gheblealivand, a new record for the Turkish fauna, are redescribed based on the Turkish specimens. In addition, asymmetric abnormalities in setae on the anogenital area occurring in some adult females are discussed and illustrated.
List Of Encyrtids (Hymenoptera: Encyrtidae) From Subalpine And Alpine Zones Oflagodekhi Protected Areas With New Records From Georgia And Transcaucasia, George Japoshvili, Meri Salakaia, Giorgi Kirkitadze, Marine Batsankalashvili
List Of Encyrtids (Hymenoptera: Encyrtidae) From Subalpine And Alpine Zones Oflagodekhi Protected Areas With New Records From Georgia And Transcaucasia, George Japoshvili, Meri Salakaia, Giorgi Kirkitadze, Marine Batsankalashvili
Turkish Journal of Zoology
Two genera, Coelopencyrtus Timberlake, 1919 and Mayrencyrtus Hincks, 1944, are reported here for the first time from Transcaucasia. Fourteen new records of encyrtid species from Georgia are reported. Except for 4 species (Bothriothorax aralius (Walker, 1837); B. clavicornis (Dalman, 1820); B. trichops Thomson, 1876; and Cheiloneurus submuticus Thomson, 1876), all species are recorded for the first time from Transcaucasia.
Magnetized Strange Quark Matter In Reconstructed $F(R,T)$ Gravity For Bianchi I And V Universes With Cosmological Constant, Can Aktaş
Turkish Journal of Physics
In this article, we have investigated the behaviors of magnetized strange quark matter distributions for Bianchi I and V universes in reconstructed $f?eft( R,T \right)=\alpha_{1}R+\alpha_{2}f_{3}(T)$ gravity (here $\alpha_{1}$ and $\alpha_{2}$ are constants; $f_{3}(T)$ is an arbitrary function of $T)$. To get solutions of the field equations we have used a deceleration parameter and the equation of state for strange quark matter. The new represented $f(R,T)$ model includes two models of Harko et al. and transforms to general relativity. When $t\to ınfty $, we get the dark energy model ($p=-\rho )$ in reconstructed $f?eft( R,T \right)=\alpha _{1}R+\alpha_{2}f_{3}(T)$ gravity. However, we obtain …
Effect Of Varying Levels Of Concentrate On Growth Performance And Feed Economics In Nili-Ravi Buffalo Heifer Calves, Zeeshan Muhammad Iqbal, Muhammad Abdullah, Khalid Javed, Makhdoom Abdul Jabbar, Nisar Ahmad, Yasir Allah Ditta, Hamid Mustafa, Faisal Shahzad
Effect Of Varying Levels Of Concentrate On Growth Performance And Feed Economics In Nili-Ravi Buffalo Heifer Calves, Zeeshan Muhammad Iqbal, Muhammad Abdullah, Khalid Javed, Makhdoom Abdul Jabbar, Nisar Ahmad, Yasir Allah Ditta, Hamid Mustafa, Faisal Shahzad
Turkish Journal of Veterinary & Animal Sciences
An experiment was conducted to optimize the effect of concentrate levels on growth performance in Nili-Ravi buffalo heifers. These animals (n = 30), aged 4-6 months, were divided into three treatment groups (A, B, C) and were offered concentrate at the rate of 0.5%, 1.0%, and 1.5% of body weight for an 8-month period, respectively. The statistical data showed a significant (P < 0.01) effect on dry matter intake among all treatment groups. However, dietary treatments showed a nonsignificant effect on body weight gain. Treatment A showed a better (P < 0.01) feed conversion ratio (10.01 - 0.55) compared to treatment B (11.75 - 0.79) and C (12.85 - 0.74). The average body condition score, body measurements, and blood profiles were not affected by varying levels of concentrate. However, total serum protein was found lower (P < 0.01) in treatment A compared with the other two treatment groups. The cost for production per kg gain was 80.8% higher in treatment C and 46.6% higher in treatment B compared to treatment A. It can be concluded that buffalo heifers can be reared cost-effectively on a minimum concentrate level (0.5% of body weight) along with ad libitum green fodder.
Allelic Variations Of Glutenin Subunits And Their Associationwith Quality Traits In Bread Wheat Genotypes, Hüsnü Aktaş, Faheem Shehzad Baloch
Allelic Variations Of Glutenin Subunits And Their Associationwith Quality Traits In Bread Wheat Genotypes, Hüsnü Aktaş, Faheem Shehzad Baloch
Turkish Journal of Agriculture and Forestry
The present study was conducted to evaluate the genotype x environment interaction of the yield and quality traits for five bread wheat varieties commonly grown in the Southeastern Anatolia Region of Turkey and 20 advanced lines developed within the framework of the International Winter Wheat Improvement Project. We also determined the allelic pattern of the Glu-1 and Glu-3 loci of these genotypes and examined whether these loci had an effect on the quality traits. There was a significant variation among the genotypes and environments in terms of grain yield, protein content, sedimentation volume (SV), and the extensograph dough energy value …
In Vitro Production Protocol Of Vaccinium Uliginosum L. (Bog Bilberry)Growing In The Turkish Flora, Mustafa Cüce, Atalay Sökmen
In Vitro Production Protocol Of Vaccinium Uliginosum L. (Bog Bilberry)Growing In The Turkish Flora, Mustafa Cüce, Atalay Sökmen
Turkish Journal of Agriculture and Forestry
This novel approach was designed to increase the production capacity of Vaccinium uliginosum L. via direct organogenesis. Lateral buds containing one or two leaves were initially cultured in McCown woody plant medium (WPM), Anderson's rhododendron medium, and Murashige and Skoog basal media, each supplemented with zeatin/indole-3-butyric acid (IBA) and zeatin/naphthalene acetic acid (NAA) (1.0/0.1 mg L-1). WPM containing the zeatin/IBA combination was the most effective as the basal medium. Various plant growth regulators (PGRs) were then investigated for the best shoot multiplication, and zeatin was found to be most favorable PGR in all cases. The highest shoot length and shoot …
Antioxidant Capacity Of Oilseed Rape (Brassica Napus) In Different Soil Types, Dusica Jovicic, Jovica Vasin, Zorica Nikolic, Gordana Petrovic, Gordana Tamindzic, Maja Ignjatov, Dragana Milosevic
Antioxidant Capacity Of Oilseed Rape (Brassica Napus) In Different Soil Types, Dusica Jovicic, Jovica Vasin, Zorica Nikolic, Gordana Petrovic, Gordana Tamindzic, Maja Ignjatov, Dragana Milosevic
Turkish Journal of Agriculture and Forestry
This work considers the results obtained by testing the parameters of antioxidant status in leaves and roots of oilseed rape at different growth stages (phase I: formation of leaf rosettes and preparing for winter hibernation; phase II: after the winter hibernation; phase III: flowering) grown in semicontrolled field conditions on different soil types. The experiment was conducted on four oilseed rape genotypes (Banacanka, Jasna, Kata, and Zlatna) in semicontrolled conditions in containers with three soil types: chernozem, solonetz, and solonchak. The germination failed on solonchak due to the excessive amount of salt, but results were obtained for plant material on …
A Modified Genetic Algorithm For A Special Case Of The Generalized Assignment Problem, Murat Dörterler, Ömer Faruk Bay, Mehmet Ali̇ Akcayol
A Modified Genetic Algorithm For A Special Case Of The Generalized Assignment Problem, Murat Dörterler, Ömer Faruk Bay, Mehmet Ali̇ Akcayol
Turkish Journal of Electrical Engineering and Computer Sciences
Many central examinations are performed nationwide in Turkey. These examinations are held simultaneously throughout Turkey. Examinees attempt to arrive at the examination centers at the same time and they encounter problems such as traffic congestion, especially in metropolises. The state of mind that this situation puts them into negatively affects the achievement and future goals of the test takers. Our solution to minimize the negative effects of this issue is to assign the test takers to closest examination centers taking into account the capacities of examination halls nearby. This solution is a special case of the generalized assignment problem (GAP). …
Warped Product Spaces With Ricci Conditions, Sang Deok Lee, Byung Hak Kim, Jin Hyuk Choi
Warped Product Spaces With Ricci Conditions, Sang Deok Lee, Byung Hak Kim, Jin Hyuk Choi
Turkish Journal of Mathematics
In this paper, we study the Ricci soliton in the Riemannian products$M=R^n \times B$ and warped products $M=R \times _f B$ of theEuclidean space and Riemannian manifolds, and the gradient Riccisoliton in the warped products $M=S^1 \times _f B$ of 1-dimensionalcircle and Riemannian manifolds. Moreover, we introduce the concept ofthe generalized Ricci soliton and we suggest the method of constructionof the Riemannian manifold $(M, g)$ with a Ricci soliton $g$.Finally, we also study the Lorentzian warped products with the Riccisoliton.
The Csnp Scanning And Expression Analysis Of The Duck Fth1 Gene, Yu Zhang, Yiyu Tong, Yang Chen, Zhengyang Huang, Zhen Zhu, Yang Zhang, Qi Xu, Guohong Chen
The Csnp Scanning And Expression Analysis Of The Duck Fth1 Gene, Yu Zhang, Yiyu Tong, Yang Chen, Zhengyang Huang, Zhen Zhu, Yang Zhang, Qi Xu, Guohong Chen
Turkish Journal of Veterinary & Animal Sciences
Ferritin, heavy polypeptide 1 (FTH1) is a kind of ferritin complex that catalyzes the conversion of Fe(II) into Fe(III) to protect the cell from oxidative damage. Recent research has shown that FTH1 is also associated with several disease-related processes, such as inflammation and tumor progression and so on. In this study, the coding sequence (CDS) of FTH1 in Jinding ducks was cloned. The CDS sequence revealed an open reading frame of 546 nucleotides encoding a protein with 181 amino acids. Based on this sequence, the duck FTH1 protein is predicted to have conserved domains typical of eukaryotic ferritin. Only one …