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Cover And Contents Jan 2003

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.


Cover And Contents Jan 2003

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.


Cover And Contents Jan 2003

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.


Synthesis Of New 4-(5-Chloro-2-Oxo-3h-Benzoxazol-3-Yl)Butanamide Derivatives And Their Analgesic And Anti-Inflammatory Properties, H. Ozan Gülcan, Serdar Ünlü, Erden Banoğlu, M. Fethi̇ Şahi̇n, Esra Küpeli̇, Erdem Yeşi̇lada Jan 2003

Synthesis Of New 4-(5-Chloro-2-Oxo-3h-Benzoxazol-3-Yl)Butanamide Derivatives And Their Analgesic And Anti-Inflammatory Properties, H. Ozan Gülcan, Serdar Ünlü, Erden Banoğlu, M. Fethi̇ Şahi̇n, Esra Küpeli̇, Erdem Yeşi̇lada

Turkish Journal of Chemistry

In this preliminary screening study for developing potent analgesic and anti-inflammatory compounds, eight new 4-(5-chloro-2-oxo-3H-benzoxazol-3-yl)butanamide derivatives were synthesized and screened for their analgesic and anti-inflammatory activities as well as gastric ulceration potential in tested animals. Their structures were elucidated by their IR, ^{1}H-NMR and elemental analysis. All of the compounds exhibited high analgesic and anti-inflammatory activities. None of the compounds except compound 2g caused gastric lesions or bleeding in tested animals.


Cover And Contents Jan 2003

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.


Effects Of Subchronic Treatment Of Some Plant Growth Regulators On Serum Enzyme Levels In Rats, İsmai̇l Çeli̇k, Hanefi̇ Özbek, Yasi̇n Tülüce Jan 2002

Effects Of Subchronic Treatment Of Some Plant Growth Regulators On Serum Enzyme Levels In Rats, İsmai̇l Çeli̇k, Hanefi̇ Özbek, Yasi̇n Tülüce

Turkish Journal of Biology

The effects of a sublethal concentration of three plant growth regulators (PRGs) on serum enzymes in rats were investigated under laboratory conditions. 100-ppm of PRGs, indoleacetic acid (IAA), indolebutiric acid (IBA) and kinetin were administered orally to 8 rats ad libitum for 3 weeks. The hormon treatments caused different effects on the level of serum alanin aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), amylase and creatine phosphokinase (CPK) in comparison to those of control rats. According to the results, while the levels of LDH and CPK were increased significantly by IBA, the levels of AST, LDH and CPK were …


Effects Of Photoperiod And Temperature On Growth And Reproductive Organ Mass In Adult Male Mongolian Gerbils, Meriones Unguiculatus, Bülent Gündüz Jan 2002

Effects Of Photoperiod And Temperature On Growth And Reproductive Organ Mass In Adult Male Mongolian Gerbils, Meriones Unguiculatus, Bülent Gündüz

Turkish Journal of Biology

Rates of growth and sexual maturation of Mongolian gerbils vary in response to photoperiod. Previous work has shown that the responses of the testes and body weight of juvenile and adult gerbils are influenced not only by the photoperiods but also by other factors. The present work sought to determine if Mongolian gerbils alter body mass, body composition and/or reproductive organ mass in response to different photoperiods and temperatures. Male Mongolian gerbils were raised under long (14L) or short (10L) photoperiods from 26 days of age. Photoperiods did not affect body mass and body length. Temperature affected body mass only …


Cover And Contents Jan 2002

Cover And Contents

Turkish Journal of Physics

No abstract provided.


Cover And Contents Jan 2002

Cover And Contents

Turkish Journal of Physics

No abstract provided.


Cover And Contents Jan 2002

Cover And Contents

Turkish Journal of Biology

No abstract provided.


Cover And Contents Jan 2002

Cover And Contents

Turkish Journal of Biology

No abstract provided.


Cover And Contents Jan 2002

Cover And Contents

Turkish Journal of Biology

No abstract provided.


Cover And Contents Jan 2002

Cover And Contents

Turkish Journal of Agriculture and Forestry

No abstract provided.


Does Malnutrition During The Lactation Period Affect The Growth Of Bones And Teeth? -A Morphometric Study In Rats, Taner Zi̇ylan, Khalil Awadh Murshed, Aynur Emi̇ne Çi̇çekci̇başi Jan 2002

Does Malnutrition During The Lactation Period Affect The Growth Of Bones And Teeth? -A Morphometric Study In Rats, Taner Zi̇ylan, Khalil Awadh Murshed, Aynur Emi̇ne Çi̇çekci̇başi

Turkish Journal of Medical Sciences

To evaluate the effect of protein-energy malnutrition (PEM) on the growth of the mandible and incisor teeth as well as to know if the malnutrition produces modifications in the time of the eruption of the teeth in malnourished rats during the lactation period, animals were divided into experimental and control groups. Experimental pups fed by one mother's milk were doubled in their number to be twice to those of the control pups fed by one mother's milk (Park method). The animals were sacrificed at 20 and 40 days of age, and the body and total lengths of the mandible, and …


Effect Of Low Dietary Zinc Intake And Experimental Diabetes On The Zinc And Carbohydrate Metabolism In Rats, Zine Kechrid, Nazan Demi̇r, Cherif Abdennour, Noureddine Bouzerna Jan 2002

Effect Of Low Dietary Zinc Intake And Experimental Diabetes On The Zinc And Carbohydrate Metabolism In Rats, Zine Kechrid, Nazan Demi̇r, Cherif Abdennour, Noureddine Bouzerna

Turkish Journal of Medical Sciences

To investigate the effect of low dietary zinc intake and experimental diabetes (IDDM) on the zinc and carbohydrate metabolism, 8-week-old male wealing normal albino (Wistar) rats were fed diets containing either adequate (54mg/kg) or low zinc (1mg/kg) quantities for one week. Ten rats from each group (n=20) were then intraperitoneally injected with alloxan to induce diabetes. The rats were sacrificed after a further three weeks. Body weight gain and food intake were recorded regularly. On day 28, after an overnight fast, the animals were sacrificed and blood glucose, serum insulin, serum cholesterol concentrations, liver glycogen contents, and femur and pancreatic …


Cover And Contents Jan 2002

Cover And Contents

Turkish Journal of Electrical Engineering and Computer Sciences

No abstract provided.


Cover And Contents Jan 2002

Cover And Contents

Turkish Journal of Electrical Engineering and Computer Sciences

No abstract provided.


Chelonus Jurine (Hymenoptera: Braconidae: Cheloninae) Species Of The Marmara Region, Mi̇tat Aydoğdu, Ahmet Beyarslan Jan 2002

Chelonus Jurine (Hymenoptera: Braconidae: Cheloninae) Species Of The Marmara Region, Mi̇tat Aydoğdu, Ahmet Beyarslan

Turkish Journal of Zoology

The genus Chelonus Jurine (Hymenoptera: Braconidae: Cheloninae) species in the Marmara region of Turkey are defined, 12 species recorded and a key to species is provided. Of these species, Chelonus asiaticus Telenga, Chelonus bidens Tobias, Chelonus canescens Wesmael, Chelonus microsomus Tobias, Chelonus oculator (Panzer), Chelonus ocellatus Alexeev, Chelonus scabrator (Fabricius), Chelonus smirnovi Telenga, Chelonus szepligetii Dalla Torre, Chelonus tuberculifer Tobias, and Chelonus varimaculatus Tobias are new records for Turkey and Chelonus inanitus (Linnaeus) is a new record for the Marmara region of Turkey.


Some Rumen Ciliates (Isotrichidae, Trichostomatida; Epidininae, Ophryoscolecidae) Of The Domestic Goat (Capra Hircus L.) In Turkey, Bayram Göçmen, Mehmet Kutsay Atatür Jan 2002

Some Rumen Ciliates (Isotrichidae, Trichostomatida; Epidininae, Ophryoscolecidae) Of The Domestic Goat (Capra Hircus L.) In Turkey, Bayram Göçmen, Mehmet Kutsay Atatür

Turkish Journal of Zoology

Rumen contents obtained from domesticated goats (Capra hircus L.) slaughtered at abattoirs in the vicinity of Adana were surveyed for holotrichous ciliate protozoans and the genus Epidinium. The presence of two holotrichous ciliate genera including three species (Isotricha prostoma, I. intestinalis and Dasytricha ruminantium) and also of seven formae of Epidinium ecaudatum (E. e. f. ecaudatum, E. e. f. caudatum, E. e. f. bicaudatum, E. e. f. tricaudatum, E. e. f. quadricaudatum, E. e. f. parvicaudatum and E. e. f. cattanei) were established. The mean ciliate density in our surveyed goats, 34.62x10^4 cells/ml, was lower than those of domestic sheep …


Pulluterina Karachiensis Sp.N. (Cestoda: Anaplocephalidae) From The Wild Pigeon Columba Livia Gmelin, Rafia Rehana Ghazi, Nasira Khatoon, Sofia Mansoor, Fatima Mujib Bilqees Jan 2002

Pulluterina Karachiensis Sp.N. (Cestoda: Anaplocephalidae) From The Wild Pigeon Columba Livia Gmelin, Rafia Rehana Ghazi, Nasira Khatoon, Sofia Mansoor, Fatima Mujib Bilqees

Turkish Journal of Zoology

A new species, Pulluterina karachiensis, is described from the common pigeon Columba livia Gmelin in Karachi. The new species is characterized by possessing small suckers; a longer neck; fewer testes, smaller in size, and the comparatively smaller size of ova. This is the second species of the genus from Pakistan and third in the literature.


Faunistic Studies On The Species Pachybrachis Chevrolat And Cryptocephalus Geoffroy (Coleoptera, Chrysomelidae, Cryptocephalinae) Of Dedegöl Mountains (Isparta), Ali̇ Gök Jan 2002

Faunistic Studies On The Species Pachybrachis Chevrolat And Cryptocephalus Geoffroy (Coleoptera, Chrysomelidae, Cryptocephalinae) Of Dedegöl Mountains (Isparta), Ali̇ Gök

Turkish Journal of Zoology

The material of the subfamily Cryptocephalinae collected from Dedegöl Mountains (Isparta) between 1996 and 1998 consisted of 21 species belonging to the genera Pachybrachis and Cryptocephalus. A diagnostic key and distribution records for the species are presented. The species except for Cryptocephalus bipunctatus (L.), C. turcicus Suffrian, C. connexus Olivier, Pachybrachis limbatus (Menetries), P. fimbriolatus (Suffrian) and P. tessellatus orientalis Weise are new for Isparta.


Range Extension Of Caridina Weberi Sumatrensis De Man, 1892 (Decapoda, Caridea, Atyidae) To Sindh Waters (Karachi, Pakistan), Quddusi̇ Bashi̇r Kazmi̇, Feroz Akhtar Siddiqui, Mohammad Afzal Kazmi̇ Jan 2002

Range Extension Of Caridina Weberi Sumatrensis De Man, 1892 (Decapoda, Caridea, Atyidae) To Sindh Waters (Karachi, Pakistan), Quddusi̇ Bashi̇r Kazmi̇, Feroz Akhtar Siddiqui, Mohammad Afzal Kazmi̇

Turkish Journal of Zoology

A freshwater atyid Caridina weberi sumatrensis is being reported for the first time from Sindh waters. This report from Karachi is evidently at the margin of its range.


Cephalopod Fauna Of The Eastern Mediterranean, Alp Salman, Tuncer Katağan, Hüseyi̇n Avni̇ Benli̇ Jan 2002

Cephalopod Fauna Of The Eastern Mediterranean, Alp Salman, Tuncer Katağan, Hüseyi̇n Avni̇ Benli̇

Turkish Journal of Zoology

Studies on the cephalopods of Turkish coasts have been going on since 1988. As a result of these studies, a total of 43 species have been determined, comprising 11 species from the Sea of Marmara, 38 from the Aegean Sea and 24 from the Mediterranean Sea. With respect to other studies carried out excluding Turkish coasts, the eastern Mediterranean cephalopod fauna has increased to 51 species. Among the species determined, Ancistrocheirus lesueurii and Ancistroteuthis lichtensteini are new records for the eastern Mediterranean; Sepietta obscura, Ancistrocheirus lesueurii, Ancistroteuthis lichtensteini and Tremoctopus violaceus for the Aegean Sea; and Alloteuthis media, Rossia macrosoma …


The Ephemeroptera (Insecta) Fauna Of Lake Ulubat Basin, Mustafa Tanatmiş Jan 2002

The Ephemeroptera (Insecta) Fauna Of Lake Ulubat Basin, Mustafa Tanatmiş

Turkish Journal of Zoology

In this study, 1812 Ephemeroptera nymphs were collected in order to determine the Ephemeroptera fauna of Lake Ulubat Basin between April 1996 and September 1999. The distribution of 38 species belonging to 22 genera and 10 families is presented. Among these, the genus Brachycercus Curtis, 1834 and the species Brachycercus harrisella Curtis, 1834 are recorded in Turkey for the first time. In addition, previous records on the distribution of all 38 species in Turkey are given.


An Investigation On Fish Fauna Of The River Mert (Samsun), Selma Uğurlu (Helli̇), Nazmi̇ Polat Jan 2002

An Investigation On Fish Fauna Of The River Mert (Samsun), Selma Uğurlu (Helli̇), Nazmi̇ Polat

Turkish Journal of Zoology

This study was carried out between May 1999 and June 2000 in order to determine the fish species of the River Mert. In total, 244 individuals from different sampling stations were caught by electric shock, scoop nets, fish nets and fishing lines. In this study, 3 species and 2 subspecies were identified as belonging to 3 families (Cyprinidae, Cobitidae, Gobiidae). The systematic characteristics of fish species were explained. These characteristics were then compared with those in previous studies, and keys to identification were also presented.


Level Of Lactate Dehydrogenase (Ldh) In Resistant And Susceptible Strains Of Culicine Mosquitoes Of The Karachi Region After Treatment With Ddt, Malathion And Cyfluthrin, M. Arshad Azmi, Imtiaz Ahmed, Syed Naim-Ul-Hasan Naqvi, Kahkashan Akhtar Jan 2002

Level Of Lactate Dehydrogenase (Ldh) In Resistant And Susceptible Strains Of Culicine Mosquitoes Of The Karachi Region After Treatment With Ddt, Malathion And Cyfluthrin, M. Arshad Azmi, Imtiaz Ahmed, Syed Naim-Ul-Hasan Naqvi, Kahkashan Akhtar

Turkish Journal of Zoology

The effects of Malathion, Cyfluthrin, and DDT were observed on the activity of lactate dehydrogenase (LDH) in susceptible and resistant strains of culicine mosquitoes. Biochemical estimation (colorimetry) revealed a remarkable increase in the enzyme activity in Culex fatigans (L.Y. strain). In contrast, in Culex fatigans (G.I. strain) and Culex fatigans (K.U strain), inhibition of enzyme activity was found after treatment with pesticides.


The Species Of Tryphoninae (Hymenoptera: Ichneumonidae) In Turkish Thrace, Murat Yurtcan, Ahmet Beyarslan Jan 2002

The Species Of Tryphoninae (Hymenoptera: Ichneumonidae) In Turkish Thrace, Murat Yurtcan, Ahmet Beyarslan

Turkish Journal of Zoology

This study was carried out to investigate the species of the subfamily Tryphoninae (Hymenoptera: Ichneumonidae) in Turkish Thrace between 1992 and 1994. A total of 89 samples were collected from 42 localities and 26 species belonging to 11 genera were determined. Diagnostic keys to the species, subgenera and genera were prepared. In order to distinguish morphological characters that were mentioned in the keys, 31 original figures are given. Of these species, Phytodietus polyzonias (Foerster), Netelia (Prosthodocis) japonicus (Uchida), N. (Bessobates) cristatus (Thomson), N. (Netelia) ocellaris (Thomson), N. (Netelia) rufescens (Tosquinet), Neleges proditor (Gravenhorst), Dyspetes arrogator Heinrich, Ctenochira angulata (Thomson), Exyston …


Effects Of Some Antimicrobial Agents On The Total Protein Content Of The Endoparasitoid Pimpla Turionellae L. (Hymenoptera: Ichneumonidae), Kemal Büyükgüzel Jan 2002

Effects Of Some Antimicrobial Agents On The Total Protein Content Of The Endoparasitoid Pimpla Turionellae L. (Hymenoptera: Ichneumonidae), Kemal Büyükgüzel

Turkish Journal of Zoology

The effects of thirteen antimicrobial agents that have different structures and modes of action on the total protein content of pupae of the hymenopterous endoparasitoid, Pimpla turionellae L., were investigated by rearing the larvae aseptically on chemically defined synthetic diets. These effects varied according to the their kind and dietary levels. The protein content of the pupae was significantly increased by penicillin, streptomycin, rifampicin, tetracycline hydrochloride, lincomycin hydrochloride, methyl p-hydroxybenzoate, cycloheximide and sodium benzoate, while it was decreased by nystatin. The other tested antimicrobial agents had no significant effects on the total protein content of the insect. Depending on dietary …


Effects Of Antimicrobial Agents On The Survival And Development Of Larvae Of Pimpla Turionellae L. (Hymenoptera: Ichneumonidae) Reared On An Artificial Diet, Kemal Büyükgüzel, Şevki̇ Yazgan Jan 2002

Effects Of Antimicrobial Agents On The Survival And Development Of Larvae Of Pimpla Turionellae L. (Hymenoptera: Ichneumonidae) Reared On An Artificial Diet, Kemal Büyükgüzel, Şevki̇ Yazgan

Turkish Journal of Zoology

The effects of 13 antimicrobial agents that have different structures and modes of action, on the survival and development of the hymenopterous endoparasitoid, Pimpla turionellae L., were investigated by rearing the larvae aseptically on chemically defined synthetic diets. These effects varied according to their kind and dietary levels. The agents tested exerted their effects generally during the post-larval development of the insect. The post-larval survival and development were negatively affected by most of the agents tested at certain levels. The antimicrobial agents tested also affected the larval development but had no significant effects on the larval survival of the insect. …


Effects Of Some Dna Gyrase Inhibitors On The Survival And Development Of Pimpla Turionellae (Hymenoptera: Ichneumonidae) Larvae Reared On An Artificial Diet, Kemal Büyükgüzel Jan 2002

Effects Of Some Dna Gyrase Inhibitors On The Survival And Development Of Pimpla Turionellae (Hymenoptera: Ichneumonidae) Larvae Reared On An Artificial Diet, Kemal Büyükgüzel

Turkish Journal of Zoology

The effects of novobiocin, nalidixic and oxolinic acids, which are potent antibacterial agents, on the survival and development of the hymenopterous endoparasitoid Pimpla turionellae L. were investigated alone by rearing the larvae aseptically on chemically defined synthetic diets. The percentage of fifth instar larvae was not significantly affected by the diets with different levels of the antibiotics used in the study. A diet containing the lowest level of novobiocin significantly increased the yields of pupae and adults. This level also significantly shortened the developmental time for fifth instar, but had no significant effect on the complete development of the larvae …