Browsing Biyoloji Bölümü by Title
Now showing items 537-556 of 561
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Ultra Viyole (Uv-B)Stresinin Bazı Sarıçam (Pinus Sylvestris L.) Soylarına Etkilerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2014)Amount of UV-B radiation reaching to earth s surface is increase day by day because of depletion of ozone layer. The increase in the amount UV-B radiation affects negatively growth and development of plant.UV-B radiation ... -
Uluslararası Alg Mantar ve Bitki Adlandırma Yasası
(Hacettepe Üniversitesi, 2015)Canlıları sınıflandırmada moleküler verilerin ağırlık kazandığı ve filogenetik araştırmaların daha da güncel olduğu bu dönemde, geleneksel taksonomi bugün de yaşambilimin omurgası niteliğindedir. Yeryüzündeki biyoçeşitliliğin ... -
Unliganded Estrogen Receptor-Alpha Activates Transcription Of The Mammary Gland Na+/I- Symporter Gene
(Academic Press Inc Elsevier Science, 2006)The function of sodium iodide symporter (Na+/I- symporter, or NIS) in mammary epithelial cells is essential for the accumulation of I- in milk; the newborn's first source of I- for thyroid hormone synthesis. Furthermore ... -
Unveiling Cryptic Species Of The Bumblebee Subgenus Bombus S. Str. Worldwide With Coi Barcodes (Hymenoptera: Apidae)
(Taylor & Francis Ltd, 2012)Bumblebees of the subgenus Bombus s. str. dominate (or used to dominate) many north temperate pollinator assemblages and include most of the commercial bumblebee pollinator species. Several species are now in serious ... -
Updates On The Distribution And Diversity Of Sand Flies (Diptera: Psychodidae) In Romania
(2019)Background Phlebotomine sand flies (Diptera: Psychodidae) are haematophagous insects that transmit the protozoan parasite Leishmania infantum (Kinetoplastida: Trypanosomatidae), the main causative agent of both zoonotic ... -
Ülkemizdeki Adli Vakalarda Palinolojinin Kullanımı ve Yararları
(Fen Bilimleri Enstitüsü, 2021)Today, while forensic events continue at an increasing rate, the development of multidisciplinary approaches with the contribution of technology are of great importance in illuminating the events. Forensic palynology, which ... -
V2 Reseptör Fonksiyonu Üzerine H80Y, V88L, V215M ve L219P Mutasyonlarının Etkilerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2021)Diabetes insipidus (DI) is a rare disease that is characterized by significantly high urine production (polyuria) and excessive water consumption (polydypsia). This disease generally prevents concentration mechanism of ... -
Variations Phénotypiques Des Ailes D’Aedes Albopictus (Diptera, Culicidae) En Fonction De L’Altitude En Albanie, La Région Où Il A Été Signalé Pour La Première Fois En Europe
(2019)The rapid spread and settlement of Aedes albopictus mosquitoes across at least 28 countries in Europe, as well as several countries in Asia Minor, the Middle East and Africa, has made it one of the most invasive species ... -
Vasküler Endotheliyal Büyüme Faktörü ve Mezenşimal Kök Hücre Uygulamasının Sıçan Sırt Flebi Modelinde Kapiller Yoğunluğa Etkisinin Cd 31 İle İncelenmesi
(Fen Bilimleri Enstitüsü, 2014)In this thesis study modified rat dorsal flap model had been studied to interpret the way of angiogenesis. Study was designed and divided into four different groups including control group, cell group, vascular endothelial ... -
Wolbachia Diversity And Cytoplasmic Incompatibility Patterns In Culex Pipiens Populations In Turkey
(2018)Background Wolbachia are maternally transmitted bacteria that can manipulate their hosts’ reproduction causing cytoplasmic incompatibility (CI). CI is a sperm-egg incompatibility resulting in embryonic death. Due to this ... -
Xanthomonas Vesicatorianın Issr Markırları Kullanılarak Genetik Tiplendirmesi
(Fen Bilimleri Enstitüsü, 2014)Xanthomonas vesicatoria is a major pathogen of tomato (Solanum lycopersicum) and pepper (Capsicum spp.). Bacterial spot caused by Xanthomonas vesicatoria is one of the most important diseases in the Eastern Mediterranean ... -
Xylanase Production From Trichoderma Harzianum 1073 D3 With Alternative Carbon And Nitrogen Sources
(Faculty Food Technology Biotechnology, 2005)The effect of some natural wastes (orange pomace, orange peel, lemon pomace, lemon peel, apple pomace, pear peel, banana peel, melon peel and hazelnut shell) on the production of xylanase from Trichoderma harzianum 1073 ... -
Yağ Dokusu Kökenli Mezenşimal Kök Hücrelerinin Farklı Pasajlarda Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2014)Adipose tissue represents an attractive and abundant stem cell source for both cellular therapy and regenerative medicine. It is clear that mesenchymal stem cells (MSCs) have significant therapeutic potential because of ... -
Yangın Sıklığı Ve Vejetasyon Örtüsünün Akdeniz Vejetasyonu Dinamikleri Üzerine Etkisinin Modellenmesi
(Fen Bilimleri Enstitüsü, 2018)In the last century, global changes have resulted in changes in fire regimes and vegetation structure in the Mediterranean basin. In this study, long-term effects of fire frequency on vegetation dynamics were examined using ... -
Yapay Sinir Ağları (Ysa) Kullanılarak Taban Büyük Omurgasızlarının Modellemesi
(Fen Bilimleri Enstitüsü, 2015)Models are useful to predict communities in watercourses based on the abiotic characteristics of their aquatic environment. Back-propagation Artificial Neural Networks (ANN) were tested with the aim of modelling the ... -
Yeni İzolat Streptomyces Türlerinden Sekonder Metabolit Üretimi ve Biyolojik Aktivitelerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2021-01)The great importance given to Streptomyces among microorganisms with its ability to produce extremely high secondary metabolites. The number of antimicrobial products obtained from this genus, which is the largest antibiotic ... -
Yeni Sentezlenen Benzamit Türevi Molekülün Toksik Etkilerinin Hayvan Modelinde Araştırılması ve Multipl Miyelomlu Farelere Uygulanması
(Fen Bilimleri Enstitüsü, 2021)Multiple Myeloma (MM) disease continues to be an incurable disease despite improvements in the survival of its patients with the development of new therapeutic agents, and so the search for new drugs that can control the ... -
Yeni Sentezlenen Benzimidazol Türevi Ligand Taşıyan Platin (II) Kompleksinin A549 Akciğer Kanser Hücre Hattında Sitotoksik Aktivitesinin Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2023)Lung cancer is one of the most common types of cancer in the world. Lung cancer has a very high mortality rate. Lung cancer cases are predicted to rise in nations with high smoking rates. Treatment for lung cancer is still ... -
Yeniçağa Gölü'ndeki (Bolu) Zooplankton Biyokütlesinin Zamana Bağlı Değişimi
(Fen Bilimleri Enstitüsü, 2023)In this study, the biomass changes of zooplankton in Yeniçağa Lake between May 2017- April 2018 and December 2021-November 2022 were examined depending on time, and parameters such as species richness and density of ...