15 results on '"I. erdoğdu"'
Search Results
2. Taxonomic Studies on Rhodocybe asyae Specimens Discovered in a New Location.
- Author
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AKATA, Ilgaz, EDİŞ, Gülce, KUMRU, Eda, ACAR, İsmail, and ŞAHİN, Ergin
- Subjects
RHODOCYBE ,ENTOLOMATACEAE ,PHYLOGENY ,DNA sequencing ,MICROSCOPY - Abstract
Copyright of Journal of Agriculture & Nature / Kahramanmaraş Sütçü İmam Üniversitesi Tarım & Doğa Dergisi is the property of Kahramanmaras Sutcu Imam Universitesi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
3. Initial Report of Inocybe costinitii in Türkiye with Morphological and Molecular Data.
- Author
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AKATA, Ilgaz, EDİŞ, Gülce, KUMRU, Eda, ACAR, İsmail, and ŞAHİN, Ergin
- Subjects
INOCYBE ,FUNGAL morphology ,SCANNING electron microscopes ,HABITATS - Abstract
Copyright of Journal of Agriculture & Nature / Kahramanmaraş Sütçü İmam Üniversitesi Tarım & Doğa Dergisi is the property of Kahramanmaras Sutcu Imam Universitesi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
4. Prediction of breath‐holding spells based on electrocardiographic parameters using machine‐learning model.
- Author
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Khalilian, Mohammad Reza, Tofighi, Saeed, Attar, Elham Zohur, Nikkhah, Ali, Hajipour, Mahmoud, Ghazavi, Mohammad, and Samimi, Sahar
- Abstract
Background: Breath‐holding spells (BHS) are common in infancy and early childhood and may appear like seizures. Factors such as autonomic dysfunction and iron deficiency anemia are thought to contribute to the incidence of BHS. In this study, electrocardiographic (ECG) parameters of patients with BHS were compared to those of healthy, normal children. Logistic regression and machine‐learning (ML) models were then created to predict these spells based on ECG characteristics. Methods: In this case–control study, 52 BHS children have included as the case and 150 healthy children as the control group. ECG was taken from all children along with clinical examinations. Multivariate logistic regression model was used to predict BHS occurrence based on ECG parameters. ML model was trained and validated using the Gradient‐Boosting algorithm, in the R programming language. Results: In BHS and control groups, the average age was 11.90 ± 6.63 and 11.33 ± 6.17 months, respectively (p =.58). Mean heart rate, PR interval, and QRS interval on ECGs did not differ significantly between the two groups. BHS patients had significantly higher QTc, QTd, TpTe, and TpTe/QT (all p‐values <.001). Evaluation of the ML model for prediction of BHS, fitting on the testing data showed AUC, specificity, and sensitivity of 0.94, 0.90, and 0.94 respectively. Conclusion: There are repolarization changes in patients with BHS, as the QTc, QTd, TpTe, and TpTe/QT ratio were significantly higher in these patients, which might be noticeable for future arrhythmia occurrence. In this regard, we developed a successful ML model to predict the possibility of BHS in suspected subjects. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
5. INVESTIGATION OF INVESTOR SENTIMENT THROUGH CONFIDENCE AND EXPECTATION INDICES: A BEHAVIORAL APPROACH.
- Author
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TAYAR, Tunahan and AKTAŞ, Ramazan
- Subjects
DEVELOPING countries ,MARKET sentiment ,CONSUMER Confidence Index ,MARKET volatility ,STOCK price indexes ,INDEPENDENT variables - Abstract
Copyright of Journal of Marmara University Social Sciences Institute / Öneri is the property of Marmara University, Institute of Social Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
6. Assessment of vegetation change using NDVI, LST, and carbon analyses in Çankırı Karatekin University, Turkey.
- Author
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Şahin Körmeçli P and Seçkin Gündoğan G
- Subjects
- Humans, Turkey, Universities, Environmental Monitoring methods, Trees, Ecosystem, Carbon
- Abstract
Due to a rising population and urbanization, the green areas have been decreasing in cities, with a negative impact on air pollution, human health, and ecosystem. As part of the urban environment, university campuses contribute to urban ecosystem with their vegetation. This study aims to (1) assess the change of vegetative land cover of the Çankırı Karatekin University in Turkey and (2) evaluate its benefits to the ecosystem in terms of carbon sequestration, storage, and improvement of air quality by means of a simulation. In the study, the density and vegetation change were assessed with NDVI and LST analyses in ArcGIS; carbon emissions and air pollution benefits were estimated in i-Tree Canopy tool. The study showed that the healthy vegetation consisting of trees/shrubs and grass/herbaceous, which was 32.2% (28 ha) in 2000, increased to 85% (74 ha) in 2020 NDVI maps, and the surface temperature also increased between 2000 and 2020 in LST maps.The rise in vegetation as grass/herbaceous areas instead of trees/shrubs and the use of impervious buildings/roads on the land surface increased the land surface temperature. As a result of the analyses in the i-Tree-Canopy tool, it was estimated that the trees/shrubs and grass/herbaceous vegetation canopy covering 31.42% of the study area removed a total of 512,845.65 g of pollutant gas and particles from the air, 20.79 tonnes of carbon sequestered annually, and 522.01 tonnes of carbon stored by vegetative land cover. In the simulation, where 32.62% soil/bare ground areas were converted to trees/shrubs in order to improve vegetation cover in the area, it was determined that it contributed 5 times more to the ecosystem service value for removing pollutants from the air, carbon storage, and improving the ecosystem. It was revealed that the vegetative land cover formed by tree/shrub species should be increased in the campus in the future. The study method model serves as a tool for planning and designing eco-friendly urban environment., (© 2024. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)
- Published
- 2024
- Full Text
- View/download PDF
7. First report of Rutstroemia elatina (Ascomycota) from Turkey.
- Author
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AKATA, Ilgaz and ERDOĞDU, Makbule
- Subjects
ASCOMYCETES ,MICROSCOPY ,MOLECULAR biology ,FUNGI - Abstract
Copyright of Journal of Agriculture & Nature / Kahramanmaraş Sütçü İmam Üniversitesi Tarım & Doğa Dergisi is the property of Kahramanmaras Sutcu Imam Universitesi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
- Full Text
- View/download PDF
8. DETERMINATION OF VEGETATION AND SOIL PROPERTIES OF THE FLOODPLAIN RANGELAND IN THE CONTINENTAL CLIMATE ZONE OF TURKEY.
- Author
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DEMIRHAN, E. and ÖZYAZICI, M. A.
- Subjects
FLOODPLAINS ,PLANTS ,CALCAREOUS soils ,INTRODUCED species ,SOILS ,CLIMATOLOGY - Abstract
This study was conducted in May 2017 to investigate vegetation and soil properties of a floodplain rangeland, which is located in the continental climate zone of Turkey. In the study, vegetation surveys were performed in the rangeland areas with two different slope degrees (0-1% and 2-5%), and the Modified Wheel Point method with loop was used in vegetation measurements. A total of 23 different species belonging to 20 genera from 9 families, were identified in the rangeland where vegetation surveys were conducted. It was determined that 2 of the identified species were decreaser, 2 of them were increaser, and 19 of them were invasive species. The plant cover ratio of the studied rangeland area where the study was conducted covered with the plant was 76.87%. In general, the ratio of the Poaceae in the botanical composition of the examined rangeland was 35.32%, the ratio of legumes was 28.60%, and the ratio of other families was 36.08%. The examined rangeland soils had medium structure, mild alkaline character, and no salinity problem. It was determined that organic matter, available phosphorus and potassium content of the rangeland's moderately calcareous soils were higher in the base areas than in the slightly inclined areas. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
9. Parathyroid Gland Disorders : Controversies and Debates
- Author
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Mahmoud F. Sakr and Mahmoud F. Sakr
- Subjects
- Otorhinolaryngology, Endocrinology, Oncology, Mouth—Surgery
- Abstract
The book offers a comprehensive overview of all parathyroid gland disorders both, benign and malignant. It emphases established concepts, presents the ongoing controversies, challenges and debates on diagnosis and treatment of different parathyroid gland disorders, with a view of clarifying some uncertainties, making suggestions to resolve others, and establishing strategies to reach therapeutic success.In addition to general information on parathyroid gland embryology, surgical anatomy, histology and physiology, the chapters explore hyperparathyroidism, osteitis fibrosa cystica, hypoparathyroidism, hungry bone syndrome, the importance of calcium in the human body and differential diagnosis of hypercalcemia. The last chapters investigate post-thyroidectomy hypocalcemia, thyroid cancer, recent intra-operative localizing tools, and illustrate new techniques of parathyroidectomy, as well as parathyroid transplantation. The book will be an invaluable and indispensable source of knowledge and reference for all specialists and trainees entrusted with the care of patients suffering from parathyroid disease.
- Published
- 2022
10. Financial Strategies in Competitive Markets : Multidimensional Approaches to Financial Policies for Local Companies
- Author
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Hasan Dinçer, Serhat Yüksel, Hasan Dinçer, and Serhat Yüksel
- Subjects
- Institutional investments, Small business--Finance, Investments, Foreign
- Abstract
As globalization continues to rapidly evolve, economic borders between countries have practically disappeared. One effect is that nowadays companies can access new markets by investing in other countries. This offers an important advantage especially for international and large-scale companies. However, one result is the increased market competition. Small-scale local firms and SMEs have to compete with international firms and corporations that have significantly more resources. This competitive environment jeopardizes the sustainability of the smaller companies, which often are driven out of business by the more powerful global players. This book discusses financial strategies for small and middle size companies to increase their competitiveness in the global markets.
- Published
- 2021
11. Corrosion of Steel in Concrete Structures
- Author
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Amir Poursaee and Amir Poursaee
- Subjects
- Reinforced concrete--Corrosion, Reinforcing bars--Corrosion
- Abstract
Essential reading for researchers, practitioners, and engineers, this book covers not only all the important aspects in the field of corrosion of steel reinforced concrete but also discusses new topics and future trends. Theoretical concepts of corrosion of steel in concrete structures, the variety of reinforcing materials and concrete, including stainless steel and galvanized steel, measurements and evaluations, such as electrochemical techniques and acoustic emission, protection and maintenance methods, and modelling, latest developments, and future trends in the field are discussed. - Comprehensive coverage of the corrosion of steel bars in concrete, investigating the range of reinforcing materials, and types of concrete - Introduces the latest measuring methods, data collection, and advanced modeling techniques - Second edition covers a range of new, emerging topics such as the concept of chloride threshold value, concrete permeability and chloride diffusion, the role of steel microstructure, and innovations in corrosion detection devices
- Published
- 2021
12. Thyroid Disease : Challenges and Debates
- Author
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Mahmoud F. Sakr and Mahmoud F. Sakr
- Subjects
- Thyroid gland--Diseases
- Abstract
This volume presents and analyses the ongoing arguments, controversies, challenges and debates on thyroid disease with a view to clarifying some uncertainties, and to making suggestions that will help resolve others.Issues such as thyroid disease during pregnancy, Hashimoto's disease, Hurthle cell lesions, solitary thyroid nodules, retrosternal goiter, thyroid cancer, recurrent thyroid disease, thyroidectomy techniques, post-thyroidectomy hypocalcemia, and thyroid auto-transplantation are thoroughly explored. Richly illustrated, the book offers an invaluable tool for all specialists and trainees entrusted with the care of patients suffering from thyroid disease.
- Published
- 2020
13. Corrosion of Steel in Concrete Structures
- Author
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Amir Poursaee and Amir Poursaee
- Subjects
- Reinforcing bars--Corrosion, Reinforced concrete--Corrosion
- Abstract
Corrosion of reinforcing steel is now recognized as the major cause of degradation of concrete structures in many parts of the world. Despite this, infrastructure expenditure is being unreasonably decreased by sequestration and the incredible shrinking discretionary budget. All components of our infrastructure including highways, airports, water supply, waste treatment, energy supply, and power generation require significant investment and are subjected to degradation by corrosion, which significantly reduces the service life, reliability, functionality of structures and equipment, and safety. Corrosion of Steel in Concrete Structures provides a comprehensive review of the subject, in addition to recent advances in research and technological developments, from reinforcing materials to measurement techniques and modelling. This book contains not only all the important aspects in the field of corrosion of steel reinforced concrete but also discusses new topics and future trends. Part One of the book tackles theoretical concepts of corrosion of steel in concrete structures. The second part moves on to analyse the variety of reinforcing materials and concrete, including stainless steel and galvanized steel. Part Three covers measurements and evaluations, such as electrochemical techniques and acoustic emission. Part Four reviews protection and maintenance methods, whilst the final section analyses modelling, latest developments and future trends in the field. The book is essential reading for researchers, practitioners and engineers who are involved in materials characterisation and corrosion of steel in concrete structures. - Provides comprehensive coverage on a broad range of topics related to the corrosion of steel bars in concrete - Discusses the latest measuring methods and advanced modeling techniques - Reviews the range of reinforcing materials and types of concrete
- Published
- 2016
14. Advances in Nutrition and Cancer
- Author
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Vincenzo Zappia, Salvatore Panico, Gian Luigi Russo, Alfredo Budillon, Fulvio Della Ragione, Vincenzo Zappia, Salvatore Panico, Gian Luigi Russo, Alfredo Budillon, and Fulvio Della Ragione
- Subjects
- Food habits, Cancer--Nutritional aspects--Congresses
- Abstract
This book comprises proceedings from the Third International Conference on Advances in Nutrition and Cancer, held in Naples in May 2012. This highly multidisciplinary meeting analyzed “nutrition and cancer” from different perspectives and on the basis of distinct and up-to-date experimental approaches. Knowledge on the relation between lifestyle, diet, and cancer is explored in a number of contributions, and the role of dietary intervention in cancer patients is discussed. Issues of vital interest to the research community, such as epidemiological and experimental oncology (genetics, epigenetics, and the mechanisms of action of natural compounds in the diet), receive detailed consideration. A further key topic is the emerging molecular technologies (the “omics”) that can cast light on the interplay between nutrition and human malignancies. Chapters take the form of reviews that include sections presenting expert opinions.
- Published
- 2014
15. Dunk Your Biscuit Horizontally : 106 Quirky Scientific Curiosities
- Author
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Rik Kuiper, Tonie Mudde, Rik Kuiper, and Tonie Mudde
- Subjects
- Science--Miscellanea
- Abstract
A collection of quirky facts and tips, all backed by genuine academic researchAlways dunk your biscuit horizontally Drinking beer is good for the environment A wig is safer than a cycling helmet Based on international scientific research but presented in a tongue-in-cheek style, this book reveals startling truths guaranteed to change your life—or at least make you popular at dinner parties. Fascinating and often hilarious, it will open your eyes to the quirky science behind the everyday. Discover the best time of day to be operated on, how kissing is good for hay fever, how to appear more intelligent effortlessly, and many other tips for work and home, for eating and drinking, and for a better love life.
- Published
- 2010
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