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https://hdl.handle.net/20.500.14034/22

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The effect of epidural application of FSH on superovulatory response in Eastern Anatolian Red Cow
(2021) Yıldırır, Zulal Tavlı; Kızıl, Sedat Hamdi; Okuroğlu, Alaeddin; Satılmış, Muharrem; Karaşahin, Tahir; Yılmaz, Mehmet Ali; Ertem, Talha Burak
This study aimed to evaluate the superovulation response in Eastern Anatolian Red (EAR) cows treated with a single epidural injection or traditional administration of follicle stimulating hormone (FSH). Eight cows were randomly divided into two groups, as control (CG) and experiment (EG). Four replications were applied for each animal in the groups. A total of 16 studies were carried out in each group. In this study,300 mg intramuscular (i.m) FSH injection was applied with decreasing doses twice daily for four days to the cows in the CG. (70:70, 50:50, 20:20, 10:10 mg). On the other hand, 300 mg FSH was administered as 150 mg epidural and 150 mg intramuscular injection to the cows in EG. The number of untransferable embryos and the total CLs were found statistically significant (p<0.05). However, the number of transferable embryos and unfertilized oocyte (UFO)were found statistically insignificant among the groups (p>0.05). According to the obtained data, it was observed that the epidural administration of FSH for superovulation in EAR cows did not provide sufficient follicle and oocyte development. In conclusion, different studies with different superovulation protocols and FSH doses in local breed EAR cows will be needed for further studies.
First commercial semen cryopreservation and main spermatological features of Anatolian buffalo
(2021) Baştan, İlktan; Şahin, Derya; Korkmaz, Fırat; Şimsek, Seher; Satılmış, Muharrem
Conventional buffalo semen freezing studies are limited in Anatolian buffaloes, which are overly sensitive to exogenous stimulation. The present study's object was to determine the main features of Anatolian buffalo semen obtained by artificial vagina method for the first time. A total number of 150 ejaculates were collected from three Anatolian Buffalo bulls (app. 4 years of age). The mean pH, volume and concentration of semen were found 6.63±0.15, 1.61±0.5 ml, 1629±222.67 x106 spermatozoa/ml, respectively. The sperm motion characteristics were determined by using a computer-assisted sperm analysis system (CASA); the total and progressively motile sperm values were 57.12±5.63%, 23.22±4.47% and other kinetic parameters such VAP, VSL, VCL, ALH, BCF, STR, LIN were found 94.71±8.48 µm/s, 72.6±7.08 µm/s, 160.9±15.66 µm/s, 7.8±3.75 µm, 29.15±1.56 Hz, 76.91±3.87%, 46.21±2.61%, respectively after thawing. Among buffalo bulls, differences in semen pH values were statistically significant (P>0.05), while differences in ejaculate volume, semen concentration, total motility, progressive motility, VAP, VSL, VCL, ALH, BCF, STR, and LIN were not (P>0.05). As a result, frozen Anatolian buffalo semen can be obtained economically and can be used for animal breeding in assisted reproductive biotechnology such as artificial insemination or in vitro embryo production commercially.
Kısıtlı sulama koşullarında zeytin ağaçlarında özsu akışı ve stoma iletkenliğindeki değişimin belirlenmesi
(2021) Ertem, Erkal; Akkuzu, Erhan
Su stresi zeytinde verimliği etkileyen önemli çevresel faktörlerden biridir. Çalışma, 2017 yılında, Bornova Zeytincilik Araştırma Enstitüsü Müdürlüğü’nde, zeytin (cv. Memecik) ağaçlarında yürütülmüştür. Çalışmada, kısıtlı sulama koşullarında zeytin ağaçlarında stoma iletkenliği (gs) ve bitki özsu akışı değişimleri izlenmiştir. Bu amaçla; konular, K1: Susuz (yağışa dayalı); K2: %100 ET, K3: %66 ET ve K4: %33 ET şeklinde oluşturulmuştur.Çalışmada konulara uygulanan sulama suyu miktarı, 0 ile 912 mm arasında, bitki su tüketimi değerleri ise 91 ile 851 mm arasında değişiklik göstermiştir. Araştırmada, dönem boyunca hesaplanan ortalama stoma iletkenliği (gs) değerleri K1 konusu için 293.83 mmol m-2 sn-1, K2 konusu için 382.62 mmol m-2 sn-1, K3 konusu için 371.50 mmol m-2 sn-1, K4 konusu için 293.57 mmol m-2 sn-1 olarak elde edilmiştir.Bitki özsu akış ölçümlerinin sezon ortalamaları ise K1, K2, K3 ve K4 konusu için sırasıyla 0.054, 0.091, 0.073 ve 0.065 ml cm-2 dak.-1 olarak elde edilmiştir. Zeytin ağaçlarında konulara ait özsu akış hızlarının kontrol konusuna (K2) ait özsu akış hızına oranını gösteren transpirasyon oranının sezon ortalaması ise K1, K2, K3 ve K4 için sırasıyla 0.59, 1, 0.80, 0.72 olarak bulunmuştur. Çalışmada elde edilen verilere göre stoma iletkenliği değerlerinde konular arasındaki fark istatistiksel olarak önemli bulunmuştur. Yine araştırmanın önemli bir bulgusu her iki parametre arasında pozitif doğrusal (r2 = 0.528) bir ilişkinin bulunmasıdır. Elde edilen veriler ışığında; zeytin ağaçlarında su stresinin belirlenmesinde, stoma iletkenliği (gs) ve bitki özsu akışı ölçüm değerlerinin kullanılabileceği ifade edilebilir.
Yield components and Crop Water Stress Index (CWSI) of mung bean grown under deficit irrigations
(Springer, 2022) Gölgül, İhsan; Kırnak, Halil; İrik, Hasan Ali
This study was conducted in 2018 growing season to determine the response of mung bean to water stress. Effects of different irrigation levels on mung bean yield and yield components and potential use of crop water stress index (CWSI) in mung bean irrigation scheduling were also investigated. Five different irrigation levels (I-100, I-75, I-50, I-25 and I-0) were applied through drip irrigation system. Amount of irrigation water supplied varied between 20-445 mm. Plant water consumption (ET) values varied between 125-521 mm. The highest yield (163 kg/da) was obtained from full-irrigation (I-100) and the lowest yield (39.7 kg/da) was obtained from rain-fed (I-0) treatment without irrigations. Plant heights varied between 58.6-21.2 cm, the first pod heights between 17.4-29.3 cm, number of branches per plant between 1.00-2.77 and number of pods per plant between 3.2-18.9. Water use efficiency (WUE) values varied between 0.31-0.50 kg/m(3) and irrigation water usage efficiency (IWUE) values varied between 0.37-0.77 kg/m(3). Crop water stress index (CWSI) values varied between 0.13-0.93. The lower limit (LL) equation was obtained as Tc-Ta = -2.9674 x VPD + 4.1341 (R-2 = 0.66) and the upper limit (UL) was identified as 9.7 degrees C. Highly significant (p < 0.01) correlations were seen between CWSI and yield. Based on present findings, I-75 was recommended under water deficit conditions. CWSI values of between 0.13-0.22 can be used to initiate irrigations for drip-irrigated mung bean.
A framework for sustainable and data-driven smart campus
(Scitepress, 2020) Köstepen, Zeynep Nur; Akkol, Ekin; Doğan, Onur; Bitim, Semih; Hızıroğlu, Abdülkadir
As small cities, university campuses contain many opportunities for smart city applications to increase service quality and use of public resources efficiency. Enabling technologies for Industry 4.0 play an important role in the goal of building a smart campus. The study contributes to the digital transformation process of.Izmir Bakircay University which is a newly established university in Turkey. The aim of the study is to plan a road map for establishing a smart and sustainable campus. A framework including an architectural structure and the application process, for the development of a smart campus have been revealed in the study. The system application is designed to be 3 stages. The system, which is planned to be built on the existing information systems of the university, includes data collection from sensors and data processing to support the management processes. The proposed framework expects to support some value-added operations such as increasing personnel productivity, increasing the quality of classroom training, reducing energy consumption, accelerating interpersonal communication and finding the fastest solution to the problems on campus. Therefore, not only a smart campus but also a system is designed for sustainability and maximum benefit from the facilities.
A V-Model software development application for sustainable and smart campus analytics domain
(2021) Doğan, Onur; Bitim, Semih; Hızıroğlu, Abdülkadir
As small cities, university campuses contain many opportunities for smart city applications to increase service quality and efficient use of public resources. Enabling technologies for Industry 4.0 play an important role in the goal of building a smart campus. An earlier work of the authors proposed a framework that was proposed for the development of a smart campus applications. It was the digital transformation process of İzmir Bakırçay University which is a newly established university in Turkey. This study is related to the final part of the developed framework. It aims to systematically develop a software for a sustainable and smart campus. V-model software development methodology was followed in the study. The methodology was applied for the corresponding stage which mainly includes real-time analytics, monitoring, reporting and performance management. The data flow diagrams were presented at three levels, a context diagram for a basic form of the system and parent diagram for the detailed software modules, and a child diagram for a selected module. This study can guide to the following researches to create a smart campus framework and a real-time analytics software.
Investigation on the hair characteristics of Damascus and Kilis goats
(Taylor & Francis Inc, 2021) Behrem, Sedat; Keskin, Mahmut; Gül, Sabri; Unay, Engin; Satılmış, Muharrem; Ünal, Murat; Erisek, Abdülkadir
This study aimed to investigate the coarse outer guard hair and the fine down hair (cashmere) characteristics of Kilis and Damascus goats and to evaluate their potential for industrial use. Yearling goats, goats at first birth, second birth, and third birth were used as animal materials from Gaziantep. From the shoulder, rump, and rib areas of each goat, 20-25 g of the guard hair and the fine down hair (cashmere) samples were collected. These samples were examined in terms of diameter, length, tenacity, and elasticity at the Fleece and Mohair Laboratory of the International Livestock Research and Training Center. In the study, the average fiber diameter values were determined as 15.0 +/- 0.08 and 15.1 +/- 0.07 microns, and the fiber length values were 23.4 +/- 0.38 and 22.4 +/- 0.34 mm for Kilis and Damascus goats, respectively. In the light of these results, it can be said that the cashmere fiber diameter for both breeds is suitable for the textile industry. On the other hand, the fiber length is not long enough for the textile industry but can be evaluated by hand weaving method.

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