Pub Date : 2021-11-25DOI: 10.38065/euroasiaorg.710
Semra Burkan, A. Yaviç, M. Simsek
In this study, it was aimed to determine certain tree and Fruit characteristics of important Standard and local pomegranate cultivars grown in Kocaköy (Diyarbakir) province. In this context, 2 pomegranate species (Hicaz and Zivzik), 5 local pomegranate species (Hınara Tırş, Hınara Zer, Hınara Meğoş, Hınar Şirin and Hınara Sor) and 2 local pomegranate genotypes (Hınar-1 and Hınar2) were studied. In the study, Fruit weights ranged from 129.90 -314.59 g; Fruit heights ranged from 54.78-74.28 mm; Fruit diameters ranged from 62.92-86.43 mm; Fruit Volume strange from 129.20-293.50 ml; Fruit juice amounts ranged from 34.90-90.90 ml; Fruit densities ranged from 1.0-1.23 gr/ml; 100 seed weights ranged from 24.46-37.690 g; calix heights ranged from 9.65-21.00 mm and calix diameters ranged from 16.40-27.60 mm. In addition, Soluble solid contents (SSC) ranged from 14.60-17.29% brix; total acidity ranged from 4.02-24.51%; pH ranged from 2.55-4.15 and shape indices ranged from 0.69-0.94. Moreover, sub skin color, upper skin color, seed hardness, fruit taste, seed color, upper fruit compartment, sub fruit compartment, compartment number, compartment appearance, easiness in separating arils and Fruit pulp weights of the genotypes and cultivars were also determined.
{"title":"SOME TREES AND FRUIT CHARACTERISTICS OF IMPORTANT STANDARD AND LOCAL POMEGRANATE (Punica granatum L.) CULTIVARS GROWN IN KOCAKOY (DIYARBAKIR) DISTRICT","authors":"Semra Burkan, A. Yaviç, M. Simsek","doi":"10.38065/euroasiaorg.710","DOIUrl":"https://doi.org/10.38065/euroasiaorg.710","url":null,"abstract":"In this study, it was aimed to determine certain tree and Fruit characteristics of important Standard and local pomegranate cultivars grown in Kocaköy (Diyarbakir) province. In this context, 2 pomegranate species (Hicaz and Zivzik), 5 local pomegranate species (Hınara Tırş, Hınara Zer, Hınara Meğoş, Hınar Şirin and Hınara Sor) and 2 local pomegranate genotypes (Hınar-1 and Hınar2) were studied. In the study, Fruit weights ranged from 129.90 -314.59 g; Fruit heights ranged from 54.78-74.28 mm; Fruit diameters ranged from 62.92-86.43 mm; Fruit Volume strange from 129.20-293.50 ml; Fruit juice amounts ranged from 34.90-90.90 ml; Fruit densities ranged from 1.0-1.23 gr/ml; 100 seed weights ranged from 24.46-37.690 g; calix heights ranged from 9.65-21.00 mm and calix diameters ranged from 16.40-27.60 mm. In addition, Soluble solid contents (SSC) ranged from 14.60-17.29% brix; total acidity ranged from 4.02-24.51%; pH ranged from 2.55-4.15 and shape indices ranged from 0.69-0.94. Moreover, sub skin color, upper skin color, seed hardness, fruit taste, seed color, upper fruit compartment, sub fruit compartment, compartment number, compartment appearance, easiness in separating arils and Fruit pulp weights of the genotypes and cultivars were also determined.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128640449","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 : 2021-11-25DOI: 10.38065/euroasiaorg.742
M. Çolak, Tahsin Cetin, Burcu Bayram
Yacht Industry is one of the important and developing sectors and yacht furniture manufactory is a branch of this sector those are growing day by day. Important that yacht and yacht furniture are both as status symbols and integrate each other. Seeing yachts and furniture as status symbols is important for these two complementary sectors. This importance is even more significant as yacht furniture manufacturing is the second largest cost item in yacht building after engine equipment.Yacht furniture manufactoring has important position in the yacht industry, in the future this importance will be understood better. It is significant to make researches on yacht furniture manufactoring’s technology use, quality, institutionalization, efficiency, employment, added value, branding and design will help to develop and improve our economy. When The Turkish Yacht Furniture Sector is compared to its competitors it has a cheap but qualified workforce and a central location close to all markets. Using results obtained from this study; although companies mostly solve their design and production drawings with architects and engineers in their own design offices, the most important problem is production managment and planning. Also the most crucial problem about production side is that qualified workers do not have sufficient skills. For those problems, the sector should be introduced correctly and yacht educational schools should be increased. In our country, yacht furniture sector which is sub-sector under the yacht building industy that is dynamicly developing in last decate despite the contraction in developed countries.
{"title":"SITUATION ANALYSIS OF YACHT FURNITURE SECTOR BUSINESSES","authors":"M. Çolak, Tahsin Cetin, Burcu Bayram","doi":"10.38065/euroasiaorg.742","DOIUrl":"https://doi.org/10.38065/euroasiaorg.742","url":null,"abstract":"Yacht Industry is one of the important and developing sectors and yacht furniture manufactory is a branch of this sector those are growing day by day. Important that yacht and yacht furniture are both as status symbols and integrate each other. Seeing yachts and furniture as status symbols is important for these two complementary sectors. This importance is even more significant as yacht furniture manufacturing is the second largest cost item in yacht building after engine equipment.Yacht furniture manufactoring has important position in the yacht industry, in the future this importance will be understood better. It is significant to make researches on yacht furniture manufactoring’s technology use, quality, institutionalization, efficiency, employment, added value, branding and design will help to develop and improve our economy. When The Turkish Yacht Furniture Sector is compared to its competitors it has a cheap but qualified workforce and a central location close to all markets. Using results obtained from this study; although companies mostly solve their design and production drawings with architects and engineers in their own design offices, the most important problem is production managment and planning. Also the most crucial problem about production side is that qualified workers do not have sufficient skills. For those problems, the sector should be introduced correctly and yacht educational schools should be increased. In our country, yacht furniture sector which is sub-sector under the yacht building industy that is dynamicly developing in last decate despite the contraction in developed countries.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125586925","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 : 2021-11-25DOI: 10.38065/euroasiaorg.798
A. Vural, A. Kaya
Within the scope of this study, the natural (226Ra, 232Th and 40K) and artificial (137Cs) radioactivity concentrations of the Eskiköy Mine area within the borders of Gümüşhane, which is located in an important metallogenic belt of Turkey, were investigated. In order to determine the natural and artificial radioactivity of the field soils developed due to mineralization, hydrothermal alteration and weathering, 12 soil samples were taken and activity concentrations of 232Th, 226Ra, 40K and 137Cs radio isotopes were measured with a gamma detector. It was observed that the 40K natural radio isotope activities of the area mostly exceeded the weighted world average, and the 232Th, and 226Ra natural radio isotope activities exceeded the weighted world averages at 5 of the 12 sampling points. It was determined that the artificial 137Cs activity concentrations in the area were above the detection limit at 9 sampling points and above 3 Bq/kg at 8 sampling points. It has been evaluated that the high 137Cs activities detected in the Eskiköy mine area are due to the Chernobyl nuclear power plant accident and similar anthropogenic effects. The mine area was also evaluated in terms of radiation risk in the context of medical geology, with parameters of radiological hazard indices, radium conjugate activity value, absorbed dose rate and annual effective dose rate, and remarkable findings were obtained. When all these findings of the study area are evaluated together, it has been concluded that the Eskiköy mining area should be studied in more detail in terms of natural and artificial radioisotope activity concentrations and their effects on human health.
{"title":"INITIAL EVALUATIONS OF NATURAL ( 226Ra, 232Th and 40K) AND ARTIFICIAL ( 137Cs) RADIOACTIVITY OF ESKIKÖY MINERALIZATION AREA (GÜMÜŞHANE, TÜRKIYE)","authors":"A. Vural, A. Kaya","doi":"10.38065/euroasiaorg.798","DOIUrl":"https://doi.org/10.38065/euroasiaorg.798","url":null,"abstract":"Within the scope of this study, the natural (226Ra, 232Th and 40K) and artificial (137Cs) radioactivity concentrations of the Eskiköy Mine area within the borders of Gümüşhane, which is located in an important metallogenic belt of Turkey, were investigated. In order to determine the natural and artificial radioactivity of the field soils developed due to mineralization, hydrothermal alteration and weathering, 12 soil samples were taken and activity concentrations of 232Th, 226Ra, 40K and 137Cs radio isotopes were measured with a gamma detector. It was observed that the 40K natural radio isotope activities of the area mostly exceeded the weighted world average, and the 232Th, and 226Ra natural radio isotope activities exceeded the weighted world averages at 5 of the 12 sampling points. It was determined that the artificial 137Cs activity concentrations in the area were above the detection limit at 9 sampling points and above 3 Bq/kg at 8 sampling points. It has been evaluated that the high 137Cs activities detected in the Eskiköy mine area are due to the Chernobyl nuclear power plant accident and similar anthropogenic effects. The mine area was also evaluated in terms of radiation risk in the context of medical geology, with parameters of radiological hazard indices, radium conjugate activity value, absorbed dose rate and annual effective dose rate, and remarkable findings were obtained. When all these findings of the study area are evaluated together, it has been concluded that the Eskiköy mining area should be studied in more detail in terms of natural and artificial radioisotope activity concentrations and their effects on human health.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131243595","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 : 2021-11-25DOI: 10.38065/euroasiaorg.757
A. Bilgili, B. Hanedan, Muhammet Haydar UYSAL
It is concluded that animal health affects directly human health considering the fact that major part of diseases in humans result from animals. Bartonella agents are isolated from humans, rodents, rabbits, dogs, ruminants, wild and domestic cats. Bartonella infections are most commonly seen in domestic cats. Cats are considered primary mammalian reservoir in the transmission of zoonotic Bartonella (B.) henselae and B. clarridgeiae infections. Bartonella, vector-borne pathogen commonly appeared in our country and the world, can cause from mild flu signs to severe diseases such as endocarditis, myocarditis, arthritis, hepatitis in humans and animals. After Bartonella infections are transmitted by fleas to cats, cats may remain chronically infected with bacteria for months or years and especially they can transmit the infection to humans by bites or scratches. Cats infected by Bartonella spp. without any clinical signs can transmit the infection to humans. In the context of this review in the light of mentioned knowledge, data were presented for prevalence situations belonging to regions and countries that Bartonella infection commonly occurs in Turkey and the world. In addition, knowledge was given obtained from recent scientific sources for transmission ways of bartonellosis, clinical signs that it causes in humans and animals, diagnosis methods, treatment and control.
{"title":"HEALTH RISKS THAT CAT SCRATCH DISEASE CREATES IN HUMANS, CONTROL AND TREATMENT CHOICES","authors":"A. Bilgili, B. Hanedan, Muhammet Haydar UYSAL","doi":"10.38065/euroasiaorg.757","DOIUrl":"https://doi.org/10.38065/euroasiaorg.757","url":null,"abstract":"It is concluded that animal health affects directly human health considering the fact that major part of diseases in humans result from animals. Bartonella agents are isolated from humans, rodents, rabbits, dogs, ruminants, wild and domestic cats. Bartonella infections are most commonly seen in domestic cats. Cats are considered primary mammalian reservoir in the transmission of zoonotic Bartonella (B.) henselae and B. clarridgeiae infections. Bartonella, vector-borne pathogen commonly appeared in our country and the world, can cause from mild flu signs to severe diseases such as endocarditis, myocarditis, arthritis, hepatitis in humans and animals. After Bartonella infections are transmitted by fleas to cats, cats may remain chronically infected with bacteria for months or years and especially they can transmit the infection to humans by bites or scratches. Cats infected by Bartonella spp. without any clinical signs can transmit the infection to humans. In the context of this review in the light of mentioned knowledge, data were presented for prevalence situations belonging to regions and countries that Bartonella infection commonly occurs in Turkey and the world. In addition, knowledge was given obtained from recent scientific sources for transmission ways of bartonellosis, clinical signs that it causes in humans and animals, diagnosis methods, treatment and control.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"200 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122529787","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 : 2021-11-25DOI: 10.38065/euroasiaorg.767
Hilal ARIOL ERBAŞ, Ayla Bozdağ
The study area includes Gazlıgöl (İhsaniye) and its surroundings located approximately 21 km north of Afyonkarahisar province. In this study, it is aimed to determine the hydrochemical properties of the water resources in the study area and their usability for different purposes. With this scope, pH, electrical conductivity (EC), main anion-cation and NO3 contents of a total of 19 groundwater samples in the region were determined. According to the results obtained, the pH values of the water resources in the region vary between 7.1 and 8.1 and the average is 7.7, which is basic water. The electrical conductivity values are between 110 and 1927 µS/cm, with an average of 461 µS/cm. The dominant water types in the region are Ca-Na-HCO3, Ca-Mg-HCO3, Ca-Mg-HCO3-SO4, Na-Ca-HCO3 and Na-Ca-HCO3-SO4. World Health Organization (WHO) and Turkish Standards Institute (TSE 266) standards were used to evaluate the usability of water resources in the study area as drinking water and it has been determined that only the samples H16 and H18 can be unfavorable to use as drinking water. Electrical conductivity, sodium percentage, sodium adsorption rate, residual sodium carbonate, Kelley index, permeability index parameters, Wilcox and US Salinity Laboratory Diagrams were used to evaluate the suitability of water resources as irrigation water. According to the results obtained, it was determined that all waters were suitable for irrigation water, except for samples HG16 and HG18. In addition, in terms of the industrial use properties of the water resources, HG1, HG11 and HG19 samples are in the "bubbling waters when boiling" class, while the HG16 and HG18 samples are in the "highly foaming waters when boiling" class. HG9, HG10, HG11, HG13, HG16, HG18 and HG19 samples in the class of “carbonate precipitations occur” and this type of water can cause rotting and calcification.
{"title":"QUALITY ASSESSMENT AND HYDROGEOCHEMICAL PROPERTIES OF GAZLIGÖL (İHSANIYE-AFYONKARAHISAR, TURKEY) WATER RESOURCES","authors":"Hilal ARIOL ERBAŞ, Ayla Bozdağ","doi":"10.38065/euroasiaorg.767","DOIUrl":"https://doi.org/10.38065/euroasiaorg.767","url":null,"abstract":"The study area includes Gazlıgöl (İhsaniye) and its surroundings located approximately 21 km north of Afyonkarahisar province. In this study, it is aimed to determine the hydrochemical properties of the water resources in the study area and their usability for different purposes. With this scope, pH, electrical conductivity (EC), main anion-cation and NO3 contents of a total of 19 groundwater samples in the region were determined. According to the results obtained, the pH values of the water resources in the region vary between 7.1 and 8.1 and the average is 7.7, which is basic water. The electrical conductivity values are between 110 and 1927 µS/cm, with an average of 461 µS/cm. The dominant water types in the region are Ca-Na-HCO3, Ca-Mg-HCO3, Ca-Mg-HCO3-SO4, Na-Ca-HCO3 and Na-Ca-HCO3-SO4. World Health Organization (WHO) and Turkish Standards Institute (TSE 266) standards were used to evaluate the usability of water resources in the study area as drinking water and it has been determined that only the samples H16 and H18 can be unfavorable to use as drinking water. Electrical conductivity, sodium percentage, sodium adsorption rate, residual sodium carbonate, Kelley index, permeability index parameters, Wilcox and US Salinity Laboratory Diagrams were used to evaluate the suitability of water resources as irrigation water. According to the results obtained, it was determined that all waters were suitable for irrigation water, except for samples HG16 and HG18. In addition, in terms of the industrial use properties of the water resources, HG1, HG11 and HG19 samples are in the \"bubbling waters when boiling\" class, while the HG16 and HG18 samples are in the \"highly foaming waters when boiling\" class. HG9, HG10, HG11, HG13, HG16, HG18 and HG19 samples in the class of “carbonate precipitations occur” and this type of water can cause rotting and calcification.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124125313","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 : 2021-11-25DOI: 10.38065/euroasiaorg.759
M. Ekim, H. Ekim
Livedo reticularis (LR) is a hyperpigmented discoloration of the skin characterized by a violet, reticulated cyanotic pattern, and is more common on the extremities and trunk. LR is in the form of intact circular networks. If the circular reticulated appearance is distorted and shows an irregular fracture pattern, it is defined as livedo racemosa (LRC). LR is a benign, primary disease that affects young and middle-aged women. LRC, on the other hand, is a secondary disease, pathological and permanent. In LR, the vivid cone discoloration is symmetrical, reversible, and uniform. In LRC, the vivid cone discoloration is irreversible, and fractured. Although it has been stated as a concept that the pathological livedoid form is LCR, there is no clear distinction between LR and LRC in clinical studies and generally 'livedo reticularis' is used to describe both. Our study includes eight patients diagnosed with livedo reticularis between January 2013 and May 2021. One of our patients was male and the other was female. Their ages ranged from 25 to 70 years and the mean age was 45.5±16.7 years. Although the main complaints were coldness, numbness and pain, aesthetic anxiety was prominent in all patients. On physical examination, violet-colored fishing net-like appearances were noted on the lower extremities of all patients. It was accompanied by venous insufficiency in six of the patients. As a result of the treatment we applied, there was improvement in venous insufficiency. However, as a result of the vasodilator treatment we applied for cosmological purposes, there was no obvious improvement in the reticulated appearances. Because of the risk of developing neurovascular and cardiovascular complications several years after the onset of livedoid vasculopathy, it is important to monitor these patients. Considering that LR may be seen before pulmonary symptoms during the COVID-19 pandemic period, necessary tests should be performed to rule out the diagnosis of COVID-19 in these cases.
{"title":"LIVEDO RETICULARIS: CLINICAL SIGNIFICANCE AND TREATMENT","authors":"M. Ekim, H. Ekim","doi":"10.38065/euroasiaorg.759","DOIUrl":"https://doi.org/10.38065/euroasiaorg.759","url":null,"abstract":"Livedo reticularis (LR) is a hyperpigmented discoloration of the skin characterized by a violet, reticulated cyanotic pattern, and is more common on the extremities and trunk. LR is in the form of intact circular networks. If the circular reticulated appearance is distorted and shows an irregular fracture pattern, it is defined as livedo racemosa (LRC). LR is a benign, primary disease that affects young and middle-aged women. LRC, on the other hand, is a secondary disease, pathological and permanent. In LR, the vivid cone discoloration is symmetrical, reversible, and uniform. In LRC, the vivid cone discoloration is irreversible, and fractured. Although it has been stated as a concept that the pathological livedoid form is LCR, there is no clear distinction between LR and LRC in clinical studies and generally 'livedo reticularis' is used to describe both. Our study includes eight patients diagnosed with livedo reticularis between January 2013 and May 2021. One of our patients was male and the other was female. Their ages ranged from 25 to 70 years and the mean age was 45.5±16.7 years. Although the main complaints were coldness, numbness and pain, aesthetic anxiety was prominent in all patients. On physical examination, violet-colored fishing net-like appearances were noted on the lower extremities of all patients. It was accompanied by venous insufficiency in six of the patients. As a result of the treatment we applied, there was improvement in venous insufficiency. However, as a result of the vasodilator treatment we applied for cosmological purposes, there was no obvious improvement in the reticulated appearances. Because of the risk of developing neurovascular and cardiovascular complications several years after the onset of livedoid vasculopathy, it is important to monitor these patients. Considering that LR may be seen before pulmonary symptoms during the COVID-19 pandemic period, necessary tests should be performed to rule out the diagnosis of COVID-19 in these cases.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122375323","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 : 2021-11-25DOI: 10.38065/euroasiaorg.750
M. Çolak, Tahsin Cetin, Serdar Ünaldi
Yacht and boat manufacturing industry is a sector that has a great added value, can provide employment and has a high export rate. This industry machinery, iron-steel, wood, paint, chemistry, electricity-electronics, textile, decoration, rubber-plastic etc. It is an industry branch that produces as a result of combining the products of many industrial branches in shipyards and receives service from various service sectors. In the world rankings, Turkey has shown a steady rise since 2007, especially in the construction of superyachts (24 m and above), and continued to be the third in total length in 2010 - 2017. Educational institutions that train personnel for the yacht building sector in our country are only at the level of vocational high schools. Students who graduate after high school cannot continue an education on yacht building, which is a continuation of high school education in vocational college or faculty programs. The results and suggestions to come out of this study are very important in order to maintain the success of the sector in the international platform and to move it to better points. Attention will be drawn to the training on Yacht Building and opinions will be taken about the necessity of the training, its problems and the dimension of the university. Within the scope of the study, the
{"title":"A RESEARCH ON VOCATIONAL EDUCATION AND YACHT BUILDING SECTOR IN BODRUM","authors":"M. Çolak, Tahsin Cetin, Serdar Ünaldi","doi":"10.38065/euroasiaorg.750","DOIUrl":"https://doi.org/10.38065/euroasiaorg.750","url":null,"abstract":"Yacht and boat manufacturing industry is a sector that has a great added value, can provide employment and has a high export rate. This industry machinery, iron-steel, wood, paint, chemistry, electricity-electronics, textile, decoration, rubber-plastic etc. It is an industry branch that produces as a result of combining the products of many industrial branches in shipyards and receives service from various service sectors. In the world rankings, Turkey has shown a steady rise since 2007, especially in the construction of superyachts (24 m and above), and continued to be the third in total length in 2010 - 2017. Educational institutions that train personnel for the yacht building sector in our country are only at the level of vocational high schools. Students who graduate after high school cannot continue an education on yacht building, which is a continuation of high school education in vocational college or faculty programs. The results and suggestions to come out of this study are very important in order to maintain the success of the sector in the international platform and to move it to better points. Attention will be drawn to the training on Yacht Building and opinions will be taken about the necessity of the training, its problems and the dimension of the university. Within the scope of the study, the","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122118164","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 : 2021-11-25DOI: 10.38065/euroasiaorg.730
G. Genç, Figen Beyhan
Although historical buildings are ecological with their construction systems and materials, they cannot provide necessary performance in today's comfort conditions and therefore they are abandoned and remain in a damaged or dysfunctional state. Energy efficient improvement works are carried out in historical buildings in order to bring the historical buildings today's conditions, re-use and ensure their sustainability. However, there are many limitations in these studies due to the heritage characteristics of historical buildings. With these limitations, the works to be done should be carried out with the least intervention without damaging the heritage values of the historical buildings. For this reason, it is necessary to specially select the applications to be realized within the scope of energy efficiency in historical buildings and scaling the physical effects of the applications relative to each other. In this context, in this study, it is aimed to reveal the appropriate improvement methods in order to reach the maximum energy efficiency with the least physical intervention, with the techniques suitable for the historical texture by preserving the original qualities in the historical buildings. Based on the Historic England intervention evaluation scale developed in this framework, 5 scenarios, including the current situation and 4 different design scenarios, including interventions from small to large impacts, were created on a sample historical residential building, and the data of each scenario in terms of energy consumption were obtained. Models created within the framework of the scenarios were evaluated with the Design Builder simulation program, and annual heating and cooling loads and the amount of energy consumed per total m² were obtained. Evaluations were made by comparing the energy efficiency of applications at different degrees with the graphics and tables prepared in the light of these data. As a result, suggestions have been developed regarding the interventions to be made to historical buildings according to the intervention effect sizes in the context of energy efficiency with the evaluations made.
{"title":"ENERGY EFFICIENT IMPROVEMENT OF HISTORIC BUILDINGS: A CASE STUDY IN SINOP","authors":"G. Genç, Figen Beyhan","doi":"10.38065/euroasiaorg.730","DOIUrl":"https://doi.org/10.38065/euroasiaorg.730","url":null,"abstract":"Although historical buildings are ecological with their construction systems and materials, they cannot provide necessary performance in today's comfort conditions and therefore they are abandoned and remain in a damaged or dysfunctional state. Energy efficient improvement works are carried out in historical buildings in order to bring the historical buildings today's conditions, re-use and ensure their sustainability. However, there are many limitations in these studies due to the heritage characteristics of historical buildings. With these limitations, the works to be done should be carried out with the least intervention without damaging the heritage values of the historical buildings. For this reason, it is necessary to specially select the applications to be realized within the scope of energy efficiency in historical buildings and scaling the physical effects of the applications relative to each other. In this context, in this study, it is aimed to reveal the appropriate improvement methods in order to reach the maximum energy efficiency with the least physical intervention, with the techniques suitable for the historical texture by preserving the original qualities in the historical buildings. Based on the Historic England intervention evaluation scale developed in this framework, 5 scenarios, including the current situation and 4 different design scenarios, including interventions from small to large impacts, were created on a sample historical residential building, and the data of each scenario in terms of energy consumption were obtained. Models created within the framework of the scenarios were evaluated with the Design Builder simulation program, and annual heating and cooling loads and the amount of energy consumed per total m² were obtained. Evaluations were made by comparing the energy efficiency of applications at different degrees with the graphics and tables prepared in the light of these data. As a result, suggestions have been developed regarding the interventions to be made to historical buildings according to the intervention effect sizes in the context of energy efficiency with the evaluations made.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115242088","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 : 2021-11-25DOI: 10.38065/euroasiaorg.760
Leyla Uslu
In the study, Porphyridium cruentum was cultured under laboratory conditions at 20±2°C, 16:8 (light:dark) photoperiod and continuous aeration to different salinity (20‰, 30‰, 40‰) and two different light intensities (37 µmol m-2s-1 photon and 110 µmol m-2s-1 photon) and growth was determined. Dry matter, optical density and chlorophyll a parameter were used to determine growth. The best growth was determined in culture with a salinity of 30‰ at 110 µmol m-2s-1 photon light intensity. In this group, the optical density (OD) was 1.504±0.003 and the dry matter amount was 1.327gl-1. In the case of 37µmol µmol m-2s-1 photon light intensity, the optical density values were found to be similar in groups with 30‰ and 50‰ salinity and were found to be 1.234±0.004 and 1.215±0.002, respectively. The amounts of dry matter were also similar; 1.168gl-1 and 1.159gl-1, respectively. While the lowest growth was in the culture at 37 µmol m-2s-1 photon light intensity and 20‰ salinity. The optical density obtained on the last day of this group was 1.165±0.004 and the dry matter amount was determined as 0.986gl-1. The amount of chlorophyll a was determined in the cultured groups at the best 37 µmol m-2s-1 photon light intensity.
{"title":"EFFECT OF DIFFERENT SALINITY AND LIGHT INTENSITY ON THE GROWTH OF PORPHYRIDIUM CRUENTUM","authors":"Leyla Uslu","doi":"10.38065/euroasiaorg.760","DOIUrl":"https://doi.org/10.38065/euroasiaorg.760","url":null,"abstract":"In the study, Porphyridium cruentum was cultured under laboratory conditions at 20±2°C, 16:8 (light:dark) photoperiod and continuous aeration to different salinity (20‰, 30‰, 40‰) and two different light intensities (37 µmol m-2s-1 photon and 110 µmol m-2s-1 photon) and growth was determined. Dry matter, optical density and chlorophyll a parameter were used to determine growth. The best growth was determined in culture with a salinity of 30‰ at 110 µmol m-2s-1 photon light intensity. In this group, the optical density (OD) was 1.504±0.003 and the dry matter amount was 1.327gl-1. In the case of 37µmol µmol m-2s-1 photon light intensity, the optical density values were found to be similar in groups with 30‰ and 50‰ salinity and were found to be 1.234±0.004 and 1.215±0.002, respectively. The amounts of dry matter were also similar; 1.168gl-1 and 1.159gl-1, respectively. While the lowest growth was in the culture at 37 µmol m-2s-1 photon light intensity and 20‰ salinity. The optical density obtained on the last day of this group was 1.165±0.004 and the dry matter amount was determined as 0.986gl-1. The amount of chlorophyll a was determined in the cultured groups at the best 37 µmol m-2s-1 photon light intensity.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132135819","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 : 2021-11-25DOI: 10.38065/euroasiaorg.762
Ahmet Çelik
People learn by examining, observing and researching their environment. They actually gains experience from what they have learned. By using the experience they have gained, they can adapt to the new situation they encounter and make decisions. People always make decisions by comparing their previous knowledge while describing objects and classifying them. Similarities and differences to previously learned objects are very effective in decision making. It has been shown in the studies that the experiential learning method can also be used on machines. Intelligent machines and devices that use machine learning methods in their structure are widely used in many areas. Machine learning can be performed using different algorithms. These algorithms use the attributes of the objects in the data set when making decisions. Similarities and differences in the attributes of objects are obtained by comparing them with previous experiences. As a result of the comparison, a decision is made and predictions are made about the classes of the objects. In this study, kNN machine learning algorithm, which is a supervised learning method, was used on the Zoo dataset. In this data set, there are attributes of common living things. By using these attributes, the classes of living things in the data set are determined. The “k” neighbor value and weight parameter selected in the kNN algorithm affect the learning success. In this study, the effect of two parameters used in the kNN algorithm on learning success is shown. According to the results obtained, the "k=1" neighbor value and the "Distance Weight" parameter were selected and the highest success result was obtained.
{"title":"DETERMINING LEARNING SUCCESS of kNN ALGORITHM on ZOO DATASET","authors":"Ahmet Çelik","doi":"10.38065/euroasiaorg.762","DOIUrl":"https://doi.org/10.38065/euroasiaorg.762","url":null,"abstract":"People learn by examining, observing and researching their environment. They actually gains experience from what they have learned. By using the experience they have gained, they can adapt to the new situation they encounter and make decisions. People always make decisions by comparing their previous knowledge while describing objects and classifying them. Similarities and differences to previously learned objects are very effective in decision making. It has been shown in the studies that the experiential learning method can also be used on machines. Intelligent machines and devices that use machine learning methods in their structure are widely used in many areas. Machine learning can be performed using different algorithms. These algorithms use the attributes of the objects in the data set when making decisions. Similarities and differences in the attributes of objects are obtained by comparing them with previous experiences. As a result of the comparison, a decision is made and predictions are made about the classes of the objects. In this study, kNN machine learning algorithm, which is a supervised learning method, was used on the Zoo dataset. In this data set, there are attributes of common living things. By using these attributes, the classes of living things in the data set are determined. The “k” neighbor value and weight parameter selected in the kNN algorithm affect the learning success. In this study, the effect of two parameters used in the kNN algorithm on learning success is shown. According to the results obtained, the \"k=1\" neighbor value and the \"Distance Weight\" parameter were selected and the highest success result was obtained.","PeriodicalId":396861,"journal":{"name":"Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126241038","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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