Pub Date : 2022-11-17DOI: 10.53433/yyufbed.1145441
Melike Kavuzkoz, Koray Kirikci
Callipyge is a candidate gene with a significant effect on meat quality and growth in sheep. The aim of this study is to investigate the polymorphism of the Callipyge gene (CLPG) in Akkaraman breed. In the study, DNAs obtained from blood samples of 50 Akkaraman sheep were used as study material. The CLPG/Faq1 polymorphism was examined in all individuals using the method PCR-RFLP. Only A allele and AA genotype were detected after PCR-RFLP procedure. This is the first study in which Callipyge gene polymorphism was investigated in Akkaraman breed, and the findings show that Akkaraman breed has a monomorphic structure in terms of Callipyge/Faq1 polymorphism.
{"title":"Investigation of Callipyge Gene Polymorphism in Sheep Breed","authors":"Melike Kavuzkoz, Koray Kirikci","doi":"10.53433/yyufbed.1145441","DOIUrl":"https://doi.org/10.53433/yyufbed.1145441","url":null,"abstract":"Callipyge is a candidate gene with a significant effect on meat quality \u0000and growth in sheep. The aim of this study is to investigate the polymorphism of \u0000the Callipyge gene (CLPG) in Akkaraman breed. In the study, DNAs obtained \u0000from blood samples of 50 Akkaraman sheep were used as study material. The \u0000CLPG/Faq1 polymorphism was examined in all individuals using the method \u0000PCR-RFLP. Only A allele and AA genotype were detected after PCR-RFLP \u0000procedure. This is the first study in which Callipyge gene polymorphism was \u0000investigated in Akkaraman breed, and the findings show that Akkaraman breed \u0000has a monomorphic structure in terms of Callipyge/Faq1 polymorphism.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125520342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-14DOI: 10.53433/yyufbed.1129415
M. Şahan
Bu çalışmada, Wisconsin H-Alpha Mapper (WHAM) verilerini kullanılarak NGC7822 (Sh2-171, W1) HII bölgesinin çevresindeki 4x4’lik bölgenin (l=116º.1 < l < 120°.03 , 3°.39
{"title":"WHAM Ha Verileri Kullanılarak NGC7822 (Sh2-171) HII Bölgesinin İncelenmesi","authors":"M. Şahan","doi":"10.53433/yyufbed.1129415","DOIUrl":"https://doi.org/10.53433/yyufbed.1129415","url":null,"abstract":"Bu çalışmada, Wisconsin H-Alpha Mapper (WHAM) verilerini kullanılarak NGC7822 (Sh2-171, W1) HII bölgesinin çevresindeki 4x4’lik bölgenin (l=116º.1 < l < 120°.03 , 3°.39","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124844474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The web-spinning activity feature of spiders has affected human beings since ancient times. But not all spiders spin webs. Spiders owe their web-spinning abilities to their possession of spinning apparatus. The spinning apparatus consists of silk glands producing silk secretion and spinnerets attached to these glands. The spinnerets and spigots are used for extracting the silk and processing it by turning it into silk fibers. Although spider webs attract a lot of attention, there are not many studies on spinning apparatus. In this study, the web structure of the funnel web spider Agelena orientalis (C.L. Koch, 1837), which has a very remarkable network structure, and the structural organization of the web-spinning apparatus were studied using scanning electron microscopy (SEM). In our study, the web structure, arrangement of spinnerets and spigots of A. orientalis were shown and the obtained data were discussed in the light of the literature.
蜘蛛的织网活动特征自古以来就影响着人类。但不是所有的蜘蛛都结网。蜘蛛的织网能力归功于它们拥有纺丝装置。纺丝装置由分泌丝的丝腺和附着在这些丝腺上的吐丝器组成。吐丝器和喷丝器用于提取蚕丝并将其加工成蚕丝纤维。虽然人们对蜘蛛网的研究非常关注，但对织网装置的研究并不多。本研究利用扫描电子显微镜(SEM)研究了具有非常显著的网状结构的漏斗网蜘蛛Agelena orientalis (C.L. Koch, 1837)的网状结构和结网器的结构组织。本研究展示了东方剑麻的网结构、喷丝器和喷丝器的排列，并结合文献对所获得的数据进行了讨论。
{"title":"The Web Structure and Morphology of the Funnel Web Spider of Agelena orientalis (Araneae: Agelenidae: Ageleninae)","authors":"Nazife YİĞİT KAYHAN, İlkay Çorak Öcal, Ümmügülsüm Hanife Aktaş","doi":"10.53433/yyufbed.1130015","DOIUrl":"https://doi.org/10.53433/yyufbed.1130015","url":null,"abstract":"The web-spinning activity feature of spiders has affected human beings since ancient times. But not all spiders spin webs. Spiders owe their web-spinning abilities to their possession of spinning apparatus. The spinning apparatus consists of silk glands producing silk secretion and spinnerets attached to these glands. The spinnerets and spigots are used for extracting the silk and processing it by turning it into silk fibers. Although spider webs attract a lot of attention, there are not many studies on spinning apparatus. In this study, the web structure of the funnel web spider Agelena orientalis (C.L. Koch, 1837), which has a very remarkable network structure, and the structural organization of the web-spinning apparatus were studied using scanning electron microscopy (SEM). In our study, the web structure, arrangement of spinnerets and spigots of A. orientalis were shown and the obtained data were discussed in the light of the literature.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114656111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-07DOI: 10.53433/yyufbed.1150133
Serdar Uğurlu, E. Bakkalbaşı
Bu çalışmada, yeşil cevizden fenolik bileşiklerin ekstraksiyonuna iki farklı yöntemin etkisi araştırılmıştır. Fenolik bileşikler yeşil cevizden konvansiyonel yöntemle (120, 240, 360 480, 720, 960 ve 1200 dakika) ve ultrason destekli ekstraksiyon (%25, 50, 75 ve 100 genlik; 10, 20, 30, 40, 50 ve 60 dakika) ile ekstrakte edilmiştir. HPLC analizi ile yeşil ceviz ekstraktlarında bazı fenolik asitler (gallik asit, neoklorojenik asit), flavonol (rutin) ve juglon tespit edilmiştir. Konvansiyonel yöntemde toplam fenolik içerik 240 dakika sonra 158.55 mg GAE/kg olarak belirlendi. Ultrason destekli ekstraksiyonda ise toplam fenolik içerik, 60 dakika sonunda %100 genlikte 156.80 mg GAE/kg olarak ölçülmüştür. Konvansiyonel ekstraksiyonda ise toplam fenolik içerik, 1200 dakika sonunda 1478.15 mg GAE/kg olarak ölçülmüştür. Ekstraksiyon süresi artırıldığında konvansiyonel ekstraksiyon etkili olmuştur. En iyi ekstraksiyon verimi, %100 ultrason genliğinde elde edilse de 50. dakikadan sonra fenolik bileşiklerdeki kayıplar nedeniyle ekstraksiyon süresi uzatılamamakta ve uzun sürmesine karşılık bozunma olmadığı için konvansiyonel ekstraksiyonda daha yüksek fenolik bileşik değerlerine ulaşılmaktadır.
{"title":"Extraction of Phenolic Compounds from Green Walnut by Ultrasound Assisted Extraction","authors":"Serdar Uğurlu, E. Bakkalbaşı","doi":"10.53433/yyufbed.1150133","DOIUrl":"https://doi.org/10.53433/yyufbed.1150133","url":null,"abstract":"Bu çalışmada, yeşil cevizden fenolik bileşiklerin ekstraksiyonuna iki farklı yöntemin etkisi araştırılmıştır. Fenolik bileşikler yeşil cevizden konvansiyonel yöntemle (120, 240, 360 480, 720, 960 ve 1200 dakika) ve ultrason destekli ekstraksiyon (%25, 50, 75 ve 100 genlik; 10, 20, 30, 40, 50 ve 60 dakika) ile ekstrakte edilmiştir. HPLC analizi ile yeşil ceviz ekstraktlarında bazı fenolik asitler (gallik asit, neoklorojenik asit), flavonol (rutin) ve juglon tespit edilmiştir. Konvansiyonel yöntemde toplam fenolik içerik 240 dakika sonra 158.55 mg GAE/kg olarak belirlendi. Ultrason destekli ekstraksiyonda ise toplam fenolik içerik, 60 dakika sonunda %100 genlikte 156.80 mg GAE/kg olarak ölçülmüştür. Konvansiyonel ekstraksiyonda ise toplam fenolik içerik, 1200 dakika sonunda 1478.15 mg GAE/kg olarak ölçülmüştür. Ekstraksiyon süresi artırıldığında konvansiyonel ekstraksiyon etkili olmuştur. En iyi ekstraksiyon verimi, %100 ultrason genliğinde elde edilse de 50. dakikadan sonra fenolik bileşiklerdeki kayıplar nedeniyle ekstraksiyon süresi uzatılamamakta ve uzun sürmesine karşılık bozunma olmadığı için konvansiyonel ekstraksiyonda daha yüksek fenolik bileşik değerlerine ulaşılmaktadır.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127023958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-20DOI: 10.53433/yyufbed.1107954
Hatice Kiziltaş
Studies shown an inverse correlation among age-related illnesses like coronary heart disease and cancer and intake of fruit and vegetable. Given the probable health benefits of natural antioxidants from plants, research on them has increased. The largest genus of the Fabaceae family is Astragalus L. and 224 endemic species were identified in the flora of Turkey. Since Astragalus species are plants grown in many regions of Turkey and used in traditional medicine, it is scientifically important to evaluate the biological activities of these species. In this study, the antioxidant properties of Astragalus gummifer were investigated. The antioxidant capacity of the lyophilized water extract obtained from the aerial parts was evaluated by ferric ions (Fe3+) reduction, KUPRAK, FRAP, DPPH• and ABTS+• scavenging antioxidant methods. This research provides a basis for further phytochemical research on Astragalus gummifer.
{"title":"Antioxidant Activity of lyophilized water extract of aerial parts of Astragalus gummifer (Günizer)","authors":"Hatice Kiziltaş","doi":"10.53433/yyufbed.1107954","DOIUrl":"https://doi.org/10.53433/yyufbed.1107954","url":null,"abstract":"Studies shown an inverse correlation among age-related illnesses like coronary heart disease and cancer and intake of fruit and vegetable. Given the probable health benefits of natural antioxidants from plants, research on them has increased. The largest genus of the Fabaceae family is Astragalus L. and 224 endemic species were identified in the flora of Turkey. Since Astragalus species are plants grown in many regions of Turkey and used in traditional medicine, it is scientifically important to evaluate the biological activities of these species. In this study, the antioxidant properties of Astragalus gummifer were investigated. The antioxidant capacity of the lyophilized water extract obtained from the aerial parts was evaluated by ferric ions (Fe3+) reduction, KUPRAK, FRAP, DPPH• and ABTS+• scavenging antioxidant methods. This research provides a basis for further phytochemical research on Astragalus gummifer.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132688912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-19DOI: 10.53433/yyufbed.1129009
Aykut Aydın, N. Polat, S. Saygın, M. Özpiçak, S. Yılmaz
This study aims to determine the reliability of age determination by comparing whole and section otoliths of Cyprinus carpio species living in Altınkaya Dam Lake (ADL) and Bafra Fish Lakes (BFL). Fish samples (117 individuals) were obtained between 2017-2018, and the total lengths of each fish were measured (±0.1 cm) and their weights (±0.01 g) were weighed. Ages were determined from the distal surfaces of all otoliths (asteriscus) and transversal sections were taken. Percent agreement, average percent error and coefficient of variation were calculated. In the population, total lengths ranged between 17.8-69.3 cm and weights ranged between 67.57-5 412 g. The ages read in whole and section otoliths were determined as 2-6, 2-7 in ADL and 1-8,0-7 in BFL, respectively. It is the section otolith method with the highest percent agreement (75.43% and 71.67%, respectively), the lowest mean percent error (3.89; 3.98) and coefficient of variation (5.11; 5.29) for ADL and BFL. For age determination of C.carpio species in both localities, it has been determined that the age readings obtained by the section otolith method provide more reliable results than the whole otolith method.
{"title":"Comparison of Whole and Section Otolith Methods for Age Determination of Carp (Cyprinus carpio)","authors":"Aykut Aydın, N. Polat, S. Saygın, M. Özpiçak, S. Yılmaz","doi":"10.53433/yyufbed.1129009","DOIUrl":"https://doi.org/10.53433/yyufbed.1129009","url":null,"abstract":"This study aims to determine the reliability of age determination by comparing whole and section otoliths of Cyprinus carpio species living in Altınkaya Dam Lake (ADL) and Bafra Fish Lakes (BFL). Fish samples (117 individuals) were obtained between 2017-2018, and the total lengths of each fish were measured (±0.1 cm) and their weights (±0.01 g) were weighed. Ages were determined from the distal surfaces of all otoliths (asteriscus) and transversal sections were taken. Percent agreement, average percent error and coefficient of variation were calculated. In the population, total lengths ranged between 17.8-69.3 cm and weights ranged between 67.57-5 412 g. The ages read in whole and section otoliths were determined as 2-6, 2-7 in ADL and 1-8,0-7 in BFL, respectively. It is the section otolith method with the highest percent agreement (75.43% and 71.67%, respectively), the lowest mean percent error (3.89; 3.98) and coefficient of variation (5.11; 5.29) for ADL and BFL. For age determination of C.carpio species in both localities, it has been determined that the age readings obtained by the section otolith method provide more reliable results than the whole otolith method.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133549016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-17DOI: 10.53433/yyufbed.1112972
M. Gürdal
This study includes energy and exergy analysis if air and ground source heat pumps are used for residential heating in Kastamonu province. The lowest air and soil temperatures measured in Kastamonu between December and March between 2000-2021 were taken into account. R134a, R407c, R410a and R500 are used as refrigerants for the heating process that will benefit from residential heating. In the study discussed, the ambient temperature to be heated was chosen the same for each heat pump, the heating performance coefficient (COP) and the second law efficiency were calculated and the results were compared. As a result, it has been observed that ground source heat pump provides better performance than air source heat pumps for all refrigerants in Kastamonu conditions. On the other hand, it was concluded that air source heat pump has higher second law efficiency than ground source heat pumps. In addition, it has been determined that the R500 refrigerant provides a better performance than other refrigerants.
{"title":"Energy and Exergy Analysis into Using of Air and Ground Source Heat Pumps for Kastamonu Province","authors":"M. Gürdal","doi":"10.53433/yyufbed.1112972","DOIUrl":"https://doi.org/10.53433/yyufbed.1112972","url":null,"abstract":"This study includes energy and exergy analysis if air and ground source \u0000heat pumps are used for residential heating in Kastamonu province. The lowest \u0000air and soil temperatures measured in Kastamonu between December and March \u0000between 2000-2021 were taken into account. R134a, R407c, R410a and R500 are \u0000used as refrigerants for the heating process that will benefit from residential \u0000heating. In the study discussed, the ambient temperature to be heated was chosen \u0000the same for each heat pump, the heating performance coefficient (COP) and the \u0000second law efficiency were calculated and the results were compared. As a result, \u0000it has been observed that ground source heat pump provides better performance \u0000than air source heat pumps for all refrigerants in Kastamonu conditions. On the \u0000other hand, it was concluded that air source heat pump has higher second law \u0000efficiency than ground source heat pumps. In addition, it has been determined that \u0000the R500 refrigerant provides a better performance than other refrigerants.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125027912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-17DOI: 10.53433/yyufbed.1130525
Mevlut Arslan
DNA isolation from blood is a commonly used application to obtain nDNA and mtDNA. It was previously shown that DNA isolation could be performed from the pellet obtained after centrifugation of freeze-thawed blood (FTB), and this pretreatment had constructive results on DNA isolation. However, which centrifugation levels can be used for this pretreatment and their effects are unknown. The aim of the study was to determine appropriate centrifugation levels for this pretreatment and show their effects on isolated DNA. For this purpose DNA isolations were carried out from both pellet and supernatant obtained by centrifugation at different levels of FTB. Then, spectrophotometric, gel electrophoresis, and real-time PCR analyses were performed in the isolated DNA samples. As a result, centrifugation of FTB at 5 000 ×g for 2 min or over let genetic material to pellet completely, which enable to obtain higher DNA yield. Real-time PCR results showed that mtDNA/nDNA ratios did not change in the isolated DNA samples which were performed from pellets obtained by defined centrifugation levels whereas isolated DNA integrity decreased. To conclude, centrifugation at 5 000 ×g for 2 min or over can be used to harvest and wash genetic material found in FTB before DNA isolations.
{"title":"Donmuş Çözünmüş Kanın Farklı Değerlerde Santrifüjünün DNA İzolasyonu Üzerine Etkileri","authors":"Mevlut Arslan","doi":"10.53433/yyufbed.1130525","DOIUrl":"https://doi.org/10.53433/yyufbed.1130525","url":null,"abstract":"DNA isolation from blood is a commonly used application to obtain nDNA and mtDNA. It was previously shown that DNA isolation could be performed from the pellet obtained after centrifugation of freeze-thawed blood (FTB), and this pretreatment had constructive results on DNA isolation. However, which centrifugation levels can be used for this pretreatment and their effects are unknown. The aim of the study was to determine appropriate centrifugation levels for this pretreatment and show their effects on isolated DNA. For this purpose DNA isolations were carried out from both pellet and supernatant obtained by centrifugation at different levels of FTB. Then, spectrophotometric, gel electrophoresis, and real-time PCR analyses were performed in the isolated DNA samples. As a result, centrifugation of FTB at 5 000 ×g for 2 min or over let genetic material to pellet completely, which enable to obtain higher DNA yield. Real-time PCR results showed that mtDNA/nDNA ratios did not change in the isolated DNA samples which were performed from pellets obtained by defined centrifugation levels whereas isolated DNA integrity decreased. To conclude, centrifugation at 5 000 ×g for 2 min or over can be used to harvest and wash genetic material found in FTB before DNA isolations.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125585970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-11DOI: 10.53433/yyufbed.1123110
S. Ünvar
In this study, it was tried to determine the biogas and electricity production amounts of Turkey's animal manure (bovine, ovine and poultry) by using the 2021 data of the Turkish Statistical Institute (TSI) and it was determined how much of the electrical energy our country could meet for 2021. Biogas and electrical energy production amounts were calculated based on the total number of animals in Turkey. In this context, our country's biogas production from animal waste for 2021 has been determined as 15.894×106 m3/year and electrical energy production as 28.609×106 kWh/year. As a result of the calculations, it has been determined that the first three regions with the highest annual biogas amounts are the Aegean Region (3.889×106 m3/year), the Central Anatolia Region (2.701×106 m3/year) and the Mediterranean Region (2.533×106 m3/year). It has been determined that the first three regions with the highest annual electricity production amounts are Aegean Region (7.000×106 kWh/year), Central Anatolia Region (4.862×106 kWh/year) and Mediterranean Region (4.559×106 kWh/year). Considering that the total electricity consumption of our country in 2021 is 329.634×106 kWh, it has been determined that 8.67% of the annual energy need can be met by using biogas energy if there are biogas facilities in each province.
{"title":"Regional Analysis of Electricity Energy Produced from Animal Manure Sourced Biogas in Turkey","authors":"S. Ünvar","doi":"10.53433/yyufbed.1123110","DOIUrl":"https://doi.org/10.53433/yyufbed.1123110","url":null,"abstract":"In this study, it was tried to determine the biogas and electricity production amounts of Turkey's animal manure (bovine, ovine and poultry) by using the 2021 data of the Turkish Statistical Institute (TSI) and it was determined how much of the electrical energy our country could meet for 2021. Biogas and electrical energy production amounts were calculated based on the total number of animals in Turkey. In this context, our country's biogas production from animal waste for 2021 has been determined as 15.894×106 m3/year and electrical energy production as 28.609×106 kWh/year. As a result of the calculations, it has been determined that the first three regions with the highest annual biogas amounts are the Aegean Region (3.889×106 m3/year), the Central Anatolia Region (2.701×106 m3/year) and the Mediterranean Region (2.533×106 m3/year). It has been determined that the first three regions with the highest annual electricity production amounts are Aegean Region (7.000×106 kWh/year), Central Anatolia Region (4.862×106 kWh/year) and Mediterranean Region (4.559×106 kWh/year). Considering that the total electricity consumption of our country in 2021 is 329.634×106 kWh, it has been determined that 8.67% of the annual energy need can be met by using biogas energy if there are biogas facilities in each province.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129967519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-07DOI: 10.53433/yyufbed.1138320
H. Alkan, Mustafa Toker, İ. Akkaya
In the scope of this study, the findings obtained from the previous studies using the main shocks with their aftershocks that occurred especially in the recent past are evaluated for the Van Lake Basin. Using the different seismological parameters, the results of these previous studies are compiled to reveal the future earthquake hazard. In the region, many destructive earthquakes with magnitudes greater than 5.0 occurred in the instrumental and historical periods. Finally, two destructive/damaging earthquakes that occurred around the city center of Van on October 23, 2011 (Mw=7.1) and 9 November 2011 (Mw=5.8) showed that the region has active fault mechanisms with different characteristics. As a result, the earthquake hazard evaluation and earthquake forecasting in the near future show higher seismic risk in the east of Lake Van, especially around Çaldıran, Muradiye, Özalp, Saray, and Erciş than in other regions. In addition to seismic risk analyses, the evaluation of the Van Lake Basin and its surroundings, in terms of soil engineering properties and soil-structure interaction, using different parameters based on both geophysical methods and structural investigations, were also examined in this study.
{"title":"An Overview of the Seismicity of Lake Van Basin and its Surrounding Area","authors":"H. Alkan, Mustafa Toker, İ. Akkaya","doi":"10.53433/yyufbed.1138320","DOIUrl":"https://doi.org/10.53433/yyufbed.1138320","url":null,"abstract":"In the scope of this study, the findings obtained from the previous studies using the main shocks with their aftershocks that occurred especially in the recent past are evaluated for the Van Lake Basin. Using the different seismological parameters, the results of these previous studies are compiled to reveal the future earthquake hazard. In the region, many destructive earthquakes with magnitudes greater than 5.0 occurred in the instrumental and historical periods. Finally, two destructive/damaging earthquakes that occurred around the city center of Van on October 23, 2011 (Mw=7.1) and 9 November 2011 (Mw=5.8) showed that the region has active fault mechanisms with different characteristics. As a result, the earthquake hazard evaluation and earthquake forecasting in the near future show higher seismic risk in the east of Lake Van, especially around Çaldıran, Muradiye, Özalp, Saray, and Erciş than in other regions. In addition to seismic risk analyses, the evaluation of the Van Lake Basin and its surroundings, in terms of soil engineering properties and soil-structure interaction, using different parameters based on both geophysical methods and structural investigations, were also examined in this study.","PeriodicalId":386555,"journal":{"name":"Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125150899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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