Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

1999

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 4681 - 4710 of 7526

Full-Text Articles in Entire DC Network

Feeding And Digestion In Larval Decapod Crustaceans, Meti̇n Kumlu Jan 1999

Feeding And Digestion In Larval Decapod Crustaceans, Meti̇n Kumlu

Turkish Journal of Biology

This paper reviews the latest findings in larval feeding and digestion of decapod crustacean larvae. The live feeds and manufactured feeds are discussed in relation with the digestive capability of various decapod crustacean larvae. Although some larvae such as penaeid shrimps are successfully cultured on artifical diets, most of lar-val decapod crustaceans are still heavily dependent on live organisms as food (i. e. micro-algae, Arte-mia). Studies with free-living nematodes as an alternative live feed for penaeid larvae are encouraging. Latest findings have demonstrated that omnivorous larvae (e.g. protozoeal stages of penaeids, Arte-mia, copepods) have high levels of proteolytic enzymes and …

Go to article

Treatment Of Olive Oil Mill Wastewater With Fungi, Özfer Yeşi̇lada, Si̇bel Şik, Mesut Şam Jan 1999

Treatment Of Olive Oil Mill Wastewater With Fungi, Özfer Yeşi̇lada, Si̇bel Şik, Mesut Şam

Turkish Journal of Biology

: Olive oil mills produce a liquid waste called olive black water in the olive oil production process. In this study, olive oil mill wastewater (OOMW) was analysed and then treated aerobically with fungi. Consequently, high chemical oxygen demand (COD), phenol and color reduction were obtained. High biomass yields and laccase enzyme activities were also determined.

Go to article

Antimicrobial Activites Of The Extracts Of Various Plants (Valex, Mimosa Bark, Gallnut Powders, Salvia Sp. And Phlomis Sp.), Meti̇n Diğrak, Ahmet İlçi̇m, M. Hakki Alma, Seli̇m Şen Jan 1999

Antimicrobial Activites Of The Extracts Of Various Plants (Valex, Mimosa Bark, Gallnut Powders, Salvia Sp. And Phlomis Sp.), Meti̇n Diğrak, Ahmet İlçi̇m, M. Hakki Alma, Seli̇m Şen

Turkish Journal of Biology

The antimicrobial activities of valex (an extract of valonia), the extracts of mimosa bark, gallnut powders, Salvia aucheri var. aucheri and Phlomis bourgei were studied. The antimicrobial efficiency of the above plants was evaluated according to the disk diffusion method by using Bacillus brevis FMC 3, Bacillus subtilis IMG 22, Bacillus cereus EÜ, Escherichia coli DM, Pseudomanas aeruginosa DSM 50071, Staphylococcus aureus Cowan 1, Listeria monocytogenes A, Micrococcus luteus LA 2971, Klebsiella pneumoniae FMC 5, Mycobacterium smegmatus RUT, Proteus vulgaris FMC 1 bacteria , and Alternaria alternata MDC 97, Penicillium italicum MDC 101, Fusarium equisetii C, and Candida albicans fungi. …

Go to article

Abo, Rh Blood Groups And Phosphoglucomutase 1 Enzyme Phenotypesin Individuals With Noninsulin Dependent Diabetes Mellitus, E. Ferda Perçi̇n, İsmihan Göze, Ziynet Çinar Jan 1999

Abo, Rh Blood Groups And Phosphoglucomutase 1 Enzyme Phenotypesin Individuals With Noninsulin Dependent Diabetes Mellitus, E. Ferda Perçi̇n, İsmihan Göze, Ziynet Çinar

Turkish Journal of Biology

An examination of the relationships between common diseases and polymorphism may facilitate a better understanding of the clinical variability of illnesses and their genetic bases. In this paper, the relationship between blood group and erythrocyte phosphoglucomutase 1 (PGM1) enzyme phenotype and noninsulin-dependent diabetes mellitus (NIDDM) was investigated. The enzyme phenotypes of 205 diabetic individuals were determined using the agglutination method. The results were compared with data from 200 subjects in the control group. When the diabetic individuals and those in the control group were compared according to PGM1 phenotype, no statistically significant difference between the two was observed (p>0.05). …

Go to article

An Analysis Of Erythrocyte Membrane Proteins Of Individuals Working Inand Living Near High Voltage Powerlines Using The Sodium Dodecylsulfate Polyacrylamide Gel Disk Electrophoresis Method, Can Paksu, Nurten Erdal, M. Emin Erdal, Sibel Oguzkan Jan 1999

An Analysis Of Erythrocyte Membrane Proteins Of Individuals Working Inand Living Near High Voltage Powerlines Using The Sodium Dodecylsulfate Polyacrylamide Gel Disk Electrophoresis Method, Can Paksu, Nurten Erdal, M. Emin Erdal, Sibel Oguzkan

Turkish Journal of Biology

To analyse the effects of electromagnetic fields (EMF) on the erythrocyte membrane proteins of people working in and living near high voltage powerlines, blood with heparin samples was obtained from 30 men working in 380 kV substations, 30 women living in the same area and 30 healthy men and 30 healthy women. Erythrocyte membrane proteins obtained from these samples were identified using the "Sodium Dodecyl Sulfate Polyacrylamide Gel Disk Electrophoresis (SDS- PAGE)" method. Membrane proteins obtained from the people who had been continuously exposed to EMF and from the people who had not been exposed, were compared. While significant increases …

Go to article

Cytoembryological Studies On Sternbergia Lutea(L.)Ker-Gawl. Ex Sprengel ( Amaryllidaceae), Feruzan Dane Jan 1999

Cytoembryological Studies On Sternbergia Lutea(L.)Ker-Gawl. Ex Sprengel ( Amaryllidaceae), Feruzan Dane

Turkish Journal of Biology

The cytological properties of megasporogenesis, megagametogenesis, proembryo and endosperm of the Sternbergia lutea(L.) Ker-Fawle ex sprengel ( Amaryllidaceace) plant were observed with a light microscope. It was observed that the ovules are of hemianatropous, bitegmic and pseudocrassinucellate types and the female archesporial cell developed directly into a megasporocyte. While the chalazal diad formed by successive meiosis of megasporocyte degenerates, micropylar diad underwent mitosis simultaneously forming an embryo sac of eight nuclei. Two synergids and an egg cell on the micropyle side, three antipod cell on the chalaza side and a secondary nucleus near the antipods were seen in a mature …

Go to article

Esterase D And Abo Polymorphisms In Turkish Population, E. Ferda Perçin, Ilhan Sezgin, Ahmet Çolak, Ziynet Çinar Jan 1999

Esterase D And Abo Polymorphisms In Turkish Population, E. Ferda Perçin, Ilhan Sezgin, Ahmet Çolak, Ziynet Çinar

Turkish Journal of Biology

This study is intended to be a contribution to the determination of the genetic structure of the Turkish population. For this purpose, esterase D (ESD), an erythrocyte enzyme, and ABO blood group loci phenotypes from the blood samples of two hundred healthy and unrelated individuals from different regions of Turkey were determined. ESD enzyme phenotypes were determined by cellulose acetate electrophoresis, and ABO blood group phenotypes were determined by the aglutination test; in this way, allele frequencies were calculated. It was determined that the allele frequencies of the ESD enzyme were ESD*1=0.807±0.019, and ESD*2=0.193±0.019. The allele frequencies of the ABO …

Go to article

The Effects Of Dietary Vitamin E On Sera Lipids Andlipid Peroxida Peroxidation In Diabetic Rats, Sait Çeli̇k, Ökkeş Yilmaz Jan 1999

The Effects Of Dietary Vitamin E On Sera Lipids Andlipid Peroxida Peroxidation In Diabetic Rats, Sait Çeli̇k, Ökkeş Yilmaz

Turkish Journal of Biology

The aim of the present study was to determine the effects of dietary vitamin E on some biochemical sera parameters in diabetic rats. Thirty wistar rats were used in the experiments. They were randomly divided into three groups, each consisting of ten rats. The first group was the control, the second was diabetic, and the third was diabetic but fed vitamin E. At the end of 12 weeks, the levels of insulin, HDL and vitamin E in the sera were lower but the levels of MDA, glucose, fosfolipidis, cholesterols, triglycerides, free fatty acids, LDL and VLDL were in the second …

Go to article

Production Of \Alpha -Galactosidase Usingbacillus Stearothermophilusvar. Caldiloactis C953, E. Esin Kocabaş, Mücahit Di̇zbay Jan 1999

Production Of \Alpha -Galactosidase Usingbacillus Stearothermophilusvar. Caldiloactis C953, E. Esin Kocabaş, Mücahit Di̇zbay

Turkish Journal of Biology

An intracellular, thermostable a-galactosidase (a-D-galactoside galactohydrolase EC 3.2.1.22.) was produced from a strain of Bacillus stearothermophilus var. calidolactis C953. It was found that the presence of NH 4 Cl in the fermentation medium affected microbial growth and that optimum enzyme production occurred with peptone in various sources of nitrogen where NH 4 Cl was used as the main inorganic nitrogen source. After peptone, in decreasing order of enzyme productivity, came tryptone, soybean meal, soya-neutralized peptone and casamino acid. It was determined that, in various carbon sources, raffinose produced the highest a-galactosidase activity, followed by melibiose, D-galactose and molasses, and that …

Go to article

The Effects Of Some Plant Materials On The Growth And Productivity Ofpleurotus Floridafovose, Abdunnasır Yildiz Jan 1999

The Effects Of Some Plant Materials On The Growth And Productivity Ofpleurotus Floridafovose, Abdunnasır Yildiz

Turkish Journal of Biology

In this study, the soybean, sorghum, peanut and wheat straw were used as culture media for Pleurotus florida. The shortest period for mycelium growth on soybean straw was 10.8 days; basidiocarp formation period, the first, second and third harvesting periods were determined as; 28.2, 33.6, 47.2 and 63.8, days respectively as the shortes periods found with peonut straw; 23.2, 59.5, 63.5, 75.2 and 94.0 days respectively, as the longest periods found with sorghum straw. The fresh mushroom yield obtained with 100 g material (70 % moisture) at first, second, third harvesting periods and total yield was 11.2, 7.7, 4.8 and …

Go to article

Reproductive Biology Of Vicial. I. Pollen Morphology, Pollengermination ( In Situ) And Pollen Tube Growth., Feruzan Dane, Çiler Meri̇ç Jan 1999

Reproductive Biology Of Vicial. I. Pollen Morphology, Pollengermination ( In Situ) And Pollen Tube Growth., Feruzan Dane, Çiler Meri̇ç

Turkish Journal of Biology

This paper is a study of the pollen germination of V. hirsuta (L.) S.F. Gray, V. pannonica Crantz., V. hybrida L., V, grandiflora Scop., V. sativa L, V. nrbonnensis L. in the anther loculi ( in situ). The morphological properties and fertilities of the pollen were had been investigated. In addition, cytological and cytochemical properties and fertilities of the pollen were had been investigated. In addition, cytological and cytochemical properites of the pollen tubes during in situ pollen germination were examined. The pollen grains of the species examined were prolata, tricolporatae and exine reticulatae, which were shed during the two-cell …

Go to article

The Carbohydrate Requirements Of Melanogryllus Desertus Pall.(Orthoptera: Gryllidae), Ruken Mehmetoğlu, Mehmet Başhan Jan 1999

The Carbohydrate Requirements Of Melanogryllus Desertus Pall.(Orthoptera: Gryllidae), Ruken Mehmetoğlu, Mehmet Başhan

Turkish Journal of Biology

The qualitative effects of 24 different carbohydrates on the growth and survival of the black cricket Melanogryllus desertus Pall. were investigated by rearing the insect on synthetic diets. The results showed that the carbohydrates examined had different effects on the growth and survival of the insect. Rhamnose and lactose had inhibiting effects, whereas ribose, arabinose, xylose, galactose, sorbose, cellobiose, inuline and dulcitol produced an inert effect. Sucrose, maltose, glucose, fructose, mannose, trehalose, dextrin, glycogen, starch, sorbitol, manitol all had positive effects. Raffinose, mellibiose and inositol were utilized at very low levels by the black cricket. Of the monosaccharides, glucose promoted …

Go to article

The Amount Of Glycogen In The Liver And Muscle Tissues Of Starved Andfed Oncorhynchus Mykiss, Mehmet Ali Akpinar, Kubilay Meti̇n Jan 1999

The Amount Of Glycogen In The Liver And Muscle Tissues Of Starved Andfed Oncorhynchus Mykiss, Mehmet Ali Akpinar, Kubilay Meti̇n

Turkish Journal of Biology

In this study, variations in the amount of glycogen in liver and muscle tissues of starved and fed Oncorhynchus mykisshave been investigated. Immature fish were kept in two groups in separate pools were one group was starved for 28 days while the other was fed three meals a day with a diet consisting of 6% glycogen for the same period. The amount of glycogen was determined on the extracted liver and muscle tissues of fish on 7th, 14th, 21th and 28th days. The level of liver and muscle glycogen declined from 14th day and onwards and reached a minimum level …

Go to article

The Effect Of Fish Size On Pigmentation In Goldfish ( Carassius Auratus), Mahmut Yanar, Nazmi Tekeli̇oğlu Jan 1999

The Effect Of Fish Size On Pigmentation In Goldfish ( Carassius Auratus), Mahmut Yanar, Nazmi Tekeli̇oğlu

Turkish Journal of Biology

The effect of fish size on pigmentation of gold fish ( Carassius auratus) was ivestigated. The total carotenoid deposition in the skin of four different size groups of fish fed a diet containing zeaxanthin (75 mg/kg) for 60 days was determined spectrophotometrically. The results were as follows: 19.23±0.46 mg/kg for the 1.52 g weight group, 29.06±0.64 mg/kg for the 4.19 g weight group, 31.10±0.53 mg/kg for the 7.35 g weight group and 35.28±0.65 mg/kg for the 13.11 g weight group. According to these results, it was concluded that pigmentation increased with fish weight.

Go to article

An Investigation On The Interaction Of Plant Growth Substances And Theinhibitory Effects Of Cigarette Smoke On Germination, Ömer Munzuroglu Jan 1999

An Investigation On The Interaction Of Plant Growth Substances And Theinhibitory Effects Of Cigarette Smoke On Germination, Ömer Munzuroglu

Turkish Journal of Biology

In this work, the effects of cigarette smoke on the germination of a monocot ( Triticum aestivum cv. Cumhuriyet) and a dicot ( Cucumis sativus cv. Beit alpha) seeds and on the subsequent morphogenetic formations have been investigated. In addition, the interaction between externally applied plant growth substances and these phenomena have been dealt with. The results we have obtained may be summarized as follows: The application of cigarette smoke have inhibited the seed germination in both species while this pollutant was present in germination medium, the seeds regained their germination ability as soon as being transferred to a smoke-free …

Go to article

Antimicrobial Activity Of The Macrofungi Russula Delica Fr., Başaran Dülger, Fedai Şen, Fahrettin Güci̇n Jan 1999

Antimicrobial Activity Of The Macrofungi Russula Delica Fr., Başaran Dülger, Fedai Şen, Fahrettin Güci̇n

Turkish Journal of Biology

Extracts of Russula delica Fr. were prepared with Ethyl acetate, Acetone, Chloroform and Ethanol and antimicrobial activities of these exracts were examined on test microorganisms as follows: Escherichia coli ATCC 11230, Enterobacter aerogenes CCM 2531, Staphylococcus aureus ATCC 6538P, Staphylococcus epidermidis NRRL B-4377, Micrococcus luteus La 2971, Micrococcus flavus ATCC 14452, Bacillus subtilis ATCC 6633, Bacillus cereus ATCC 7064, Bacillus brevis ATCC 9999, Bacillus spharericus, Bacillus thuringiensis, Bacillus megaterium, Listeria monocytogenesATCC 19117, Corynebacterium xerosisCCM 2824, Mycobacterium smegmatisCCM 2067, Salmonella thyphimurium CCM 5445, Salmonella thyphi ATCC 19430, Klebsiella pneumoniae UC57, Proteus vulgaris ATCC 8427, Xanthomonas campestris, Candida utilisLa 991, Candida albicansATCC …

Go to article

Pollinator Bees (Hymenoptera, Apoidea) On Sunflower ( Helianthusannuusl.) And Their Effects On Seed Setting In Erzurum Region, Önder Çalmasur, Hikmet Özbek Jan 1999

Pollinator Bees (Hymenoptera, Apoidea) On Sunflower ( Helianthusannuusl.) And Their Effects On Seed Setting In Erzurum Region, Önder Çalmasur, Hikmet Özbek

Turkish Journal of Biology

During 1995 and 1996, it was determined that there were 42 bee species belonging to 5 families visiting sunflowers in the Erzurum region. The species with the highest number of bees visiting sunflowers was Apis mellifera L. (80-88%). Wild bee species accounted for 12-20% of sunflower visits. The most abundant wild bee species were Pyrobombus incertus(Mor.), P. cullumanus apollineus (Skor.), Megabombus sylvarum daghestanicus(Rad.), M. armeniacus(Rad)., M. ruderarius

Go to article

Boise State University 1999-2000: Undergraduate Catalog, Boise State University Jan 1999

Boise State University 1999-2000: Undergraduate Catalog, Boise State University

University Catalogs

No abstract provided.

Go to article

Graduate Catalog Boise State University: 1999-2000, Boise State University Office Of The Registrar Jan 1999

Graduate Catalog Boise State University: 1999-2000, Boise State University Office Of The Registrar

University Catalogs

No abstract provided.

Go to article

A Review On The Control Of Eutrophication In Deep And Shallow Lakes, Meryem Bekli̇oğlu Jan 1999

A Review On The Control Of Eutrophication In Deep And Shallow Lakes, Meryem Bekli̇oğlu

Turkish Journal of Zoology

There has been a much debate about the relative importance of the determination of phytoplankton crops by nutrients (bottom-up control) or by zooplankton grazing (top-down control). Wide acceptance of the importance of nutrient concentrations in water quality deterioration has brought about external nutrient control by which eutrophication is, to some extent, reversible, and which has been proved its effectiveness mostly in deep lakes. In shallow lakes its effectiveness has not been as pronounced, owing to internal nutrient loading. Because the non-linearity of responses of biological systems is much more accentuated in small and shallow lakes. The use of profound effects …

Go to article

Observations On The Reproductive Biology Of Gerbillus Dasyurus (Wagner, 1842) (Mammalia: Rodentia) In Turkey, Ercüment Çolak, Mustafa Sözen, Nuri̇ Yi̇ği̇t, Şaki̇r Özkurt Jan 1999

Observations On The Reproductive Biology Of Gerbillus Dasyurus (Wagner, 1842) (Mammalia: Rodentia) In Turkey, Ercüment Çolak, Mustafa Sözen, Nuri̇ Yi̇ği̇t, Şaki̇r Özkurt

Turkish Journal of Zoology

The reproductive data along with some ecological observations of Gerbillus dasyurus are reported based on field studies and investigations in captivity. The findings indicate that the favorable habitat of G. dasyurus is rocky areas with sparse vegetated soil and that the reproduction period extends from January to September. According to the reproductive data, the average weight at birth is 2.22 g., litter size ranges from 3 to 9, with an average of 5.66, a female gives three litters during a reproduction period. The eyes and ears also open at 16 days, weaning takes place at 32 days, and they become …

Go to article

The Use Of Coefficient Of Difference (Cd) In Systematic Zoology And The Subspecies Concept, C. Can Bi̇lgi̇n Jan 1999

The Use Of Coefficient Of Difference (Cd) In Systematic Zoology And The Subspecies Concept, C. Can Bi̇lgi̇n

Turkish Journal of Zoology

The use of the Coefficient of Difference (CD), which was first suggested some 50 years ago, as a measure of difference of a single character between two populations is not recommended today on grounds of statisticial weakness, its inability to evaluate more than one character simultaneously, and the often discordant variation of the characters studied. It is useful to utilize the statistically proven t-test or analysis of variance in cases when a few characters are studied, while multivariate distance measures such as Euclidian distance or discriminant function analysis will help determine differences between groups and taxon boundaries when many characters …

Go to article

Faunistic And Systematic Studies On The Subfamily Chrysomelinae (Coleoptera, Chrysomelidae) In Artvin, Erzincan And Erzurum Provinces Of Turkey, İrfan Aslan, Hi̇kmek Özbek Jan 1999

Faunistic And Systematic Studies On The Subfamily Chrysomelinae (Coleoptera, Chrysomelidae) In Artvin, Erzincan And Erzurum Provinces Of Turkey, İrfan Aslan, Hi̇kmek Özbek

Turkish Journal of Zoology

This faunal and systematic study on the subfamily Chrysomelinae (Coleoptera, Chrysomelidae) is based on material collected from Artvin, Erzincan and Erzurum provinces during 1992-1996 and previous years. 34 species belonging to twelve genera were recorded. Among them, Chrysolina cuprina (Duftchimit), C. geminata (Paykul), C. hyrcana Weise, C. trapezicollis Bechyné and Timarcha hummeli Falderman are new records for Turkish fauna. Chrysomela collaris L., C. populi L., C. salceti (Weise) and Plagiodera versicolora (Laicharting) were determined as willow and poplar pest, Gonioctena linnaeana (Schrank), Phratora vitellinae (L.) and P. tibialis (Suffrian) as willow pest, Gonioctena fornicata (Brügg.) as alfalfa pest and Leptinotarsa …

Go to article

Morphological Characteristics Of Meriones Tristrami Thomas, 1892 (Rodentia: Gerbillidae) From Diyarbakır-Turkey, Yüksel Coşkun Jan 1999

Morphological Characteristics Of Meriones Tristrami Thomas, 1892 (Rodentia: Gerbillidae) From Diyarbakır-Turkey, Yüksel Coşkun

Turkish Journal of Zoology

Twenty-six animals of the species Meriones tristrami Thomas, 1892 were studied morphologically. The animals were collected province of Diyarbakır-Turkey. The specimens were studied in respect to thier morphological characteristics in detail. The data obtained from the specimens were compared with the results of the previous studies. Results shows that the samples are Meriones tristrami Thomas,1892 which are living Diyarbakır province, in Turkey. Skins and skulls have been deposited at the Dicle University, Science & Art Faculty, Biology Department.

Go to article

On Specimens Of Lacerta Cappadocica Werner, 1902 (Sauria: Lacertidae) Collected From Ihlara Valley (Aksaray), Yusuf Kumlutaş, Kurtuluş Olgun Jan 1999

On Specimens Of Lacerta Cappadocica Werner, 1902 (Sauria: Lacertidae) Collected From Ihlara Valley (Aksaray), Yusuf Kumlutaş, Kurtuluş Olgun

Turkish Journal of Zoology

In this study, a total of 29 specimens (16 males, 10 females and 3 juvenile) collected from Ihlara Valley were examined. The study was based on pholidosis, coloration and pattern, and body measurement as well as ecological and biologic observations. In conclusion it was determened that the population in the vicinity of Aksaray possess the same features as the nominate subspecies.

Go to article

On The Specimens Of Mabuya Vittata (Banded Lizard) (Sauria:Scincidae) From The Turkish Republic Of Northern Cyprus, Cemal Varol Tok, Bayram Göçmen, Ahmet Mermer Jan 1999

On The Specimens Of Mabuya Vittata (Banded Lizard) (Sauria:Scincidae) From The Turkish Republic Of Northern Cyprus, Cemal Varol Tok, Bayram Göçmen, Ahmet Mermer

Turkish Journal of Zoology

In this study, Mabuya vittata specimens from Northern Cyprus was examined in terms of morphological characteristics in detail with abundant amount of material (19 males, 9 females, 4 juv.). Moreover, the biological and ecological features of the species were described. The results were compared with the results of previous researches (14, 16, 17), working on the Anatolian population of the species. In spite no difference was determined in the specific or subspecific rank, between the Cypriote and Anatolian populations, the dark blackish-gray colouration in palms and the higher presence of vertebral stripe were detected in the Cypriote population. In addition, …

Go to article

Some Biological Characteristics Of Artemia Salina (L., 1758) In Tuz Lake, Yasemi̇n Başbuğ Jan 1999

Some Biological Characteristics Of Artemia Salina (L., 1758) In Tuz Lake, Yasemi̇n Başbuğ

Turkish Journal of Zoology

In this study, the periodic changes in density and population structure, the generation number, reproduction characteristic and reproduction period of Artemia salina (L., 1758) living in Tuz Lake in 1995 have been investigated. Some physical parameters of lake water at the certain stations have been determined. It has been observed that A. salina is distributed near the coastline of 10 kilometers between the stations Devekonağı and Çalören in the east side of Tuz Lake. Its reproduction period was between April-July and A. salina population consisted two generation in 1995. It has been detected that A. salina population in Tuz Lake …

Go to article

Biological And Ecological Investigations On Local Population (Eğirdir-Türkiye) Of The Ancylus Fluviatilis Müller 1774, M. Zeki̇ Yildirim, Ö. Osman Ertan, Arzu Morkoyunlu Jan 1999

Biological And Ecological Investigations On Local Population (Eğirdir-Türkiye) Of The Ancylus Fluviatilis Müller 1774, M. Zeki̇ Yildirim, Ö. Osman Ertan, Arzu Morkoyunlu

Turkish Journal of Zoology

In this study some ecological studies were carried out on the local populations of Ancylus fluviatilis Müller 1774, from March 1995 to March 1996. Temperature of water, pH, conductivity, oxygen values, structure of ground, faunal and floral features of each localities' were investigated monthly, and as well as the effects of these ecological factors on the distribution of this species, the population density, structure and growth. Also same ecological surveys were realised on the 3 freshwater stations where this species is absent and compared with the other localities.

Go to article

Observations On The Reproduction And Feeding Biology Of Lacerta Laevis (Sauria: Lacertidae) Gray, 1838, Kurtuluş Olgun Jan 1999

Observations On The Reproduction And Feeding Biology Of Lacerta Laevis (Sauria: Lacertidae) Gray, 1838, Kurtuluş Olgun

Turkish Journal of Zoology

In this study, the feeding behaviours of the new hatched eggs which were laid to the terrarium by one of the 18 Lacerta laevis samples collected from Mersin (Fındıkpınarı) were observed and the development of these eggs over 103 days period were investigated. In conclusion the number of the eggs laid by one of the lizards were six, the mean size of eggs were 8.03 x 12.25 mm. and the mean body length of the young, that were hatched after 47 days, was 77.77 mm. at the first day and was 89.14 mm. at the end of 56 th day.

Go to article

Dr. Owen Lovejoy Cv, Cuyahoga County Prosecutor's Office, Cuyahoga County Coroner's Office Jan 1999

Dr. Owen Lovejoy Cv, Cuyahoga County Prosecutor's Office, Cuyahoga County Coroner's Office

Forensic Testing – Model Head

Dr. Lovejoy's CV is provided here for the purpose of analyzing his credentials to accurately carry out and draw conclusions from the forensic weapon testing.

Go to article

First Prev Next Last