260 research outputs found
Forty years of research trends in long-acting injectable antipsychotics: a bibliometric analysis
No full textMert, Alper/0000-0001-5944-9089Background Using long-acting injectable (LAI) antipsychotics is crucial for treating psychiatric illnesses, particularly those within the schizophrenia spectrum. Through bibliometric analysis, our study aimed to provide an understanding of the changes in research trends related to LAIs over the past 40 years.Methods We collected the publications from 1983 to 2023 related to research studies on LAIs included in the Web of Science database. Two thousand four hundred and twelve publications were selected based on specific criteria and analyzed using the VOSviewer software and the Biblioshiny app. We obtained and presented data on institutional analysis, country analysis, author and co-authorship analysis, journal analysis, funding agencies, and keyword citation numbers.Results From the period 1983-1992 to 2014-2023, the number of total publications showed a significant growth of 4.91. The majority (approximately 90%) of publications were produced in high-income countries. The private sector may play a significant role in research. The most crucial keywords were schizophrenia and risperidone.Conclusions The trend in LAI research is currently dynamic and ongoing. There seems to be an increasing connection between studies and LAIs that contain second-generation antipsychotics. The number of studies relating to the private sector is noteworthy
Meslek yüksekokulu öğrencilerinin kariyer planlarının motivasyon düzeylerine etkilerinin araştırılması
No full textAkdemir, Ali (Arel Author), Mert Karagöz, Aslı (Arel Author), Salihoğlu, Gülay (Arel Author), Adalı, Pınar (Arel Author), Koçyiğit, Erol (Arel Author), Zaimoğlu, Özlem (Arel Author).Bu araştırma Meslek Yüksekokulları ön lisans öğrencilerinin kariyer planlarının motivasyon düzeylerine etkisini cinsiyet, vakıf veya devlet üniversitesi olma, üniversiteye giriş şekli ve okunulan bölüm boyutlarıyla araştırmaktadır. Araştırmanın örneklem grubunu 2013-2014 eğitim öğretim dönemindeki İstanbul Arel Üniversitesi ve Kocaeli Üniversitesi Meslek Yüksekokulu öğrencileri oluşturmaktadır. Basit tesadüfî örnekleme yöntemi ile belirlenen 1514 öğrenciye anket uygulanmıştır. İstatistiksel analizlerde t testi, tek yönlü varyans analizi(one-way Anova), Kariyer Planları ve Motivasyon Düzeyleri arasındaki ilişkiyi ölçmek amacıyla Korelasyon analizi yapılmıştır. Kariyer ve motivasyon için yapılan geçerlilik ve güvenirlilik analizlerine göre kariyeri oluşturan soruların Cronbach Alfa katsayısı 0,798 ve Cronbach Alfa değeri 0,742 olarak bulunmuştur. Öğrencilerin eğitim gördükleri Üniversite, eğitim alanı ile kariyer planları ve motivasyon düzeyleri arasında anlamlı farklılıklar bulunmuştur. Kariyer ile motivasyon düzeyi arasında pozitif yönde bir ilişki vardır
Object tracking robot: smart transport system
No full textİleri, Fatih (Dogus Author) -- Kavaf, Hasan Mert (Dogus Author) -- Tükel, Dilek (Dogus Author) -- Conference full title: Elektrik Elektronik Mühendisliği Kongresi, EEMKON 2017: İstanbul, Türkiye, 16-18 Kasım 2017.Hızla gelişen teknoloji artık hayatlarımızın vazgeçilmez bir parçası haline gelmiş durumdadır. Özellikle tıp alanındaki
gelişmeler ve daha sonra ulaşım konuları hayati önem taşımaktadır. Günümüzde insanlar devamlı hareket halindedir
ve çok sık seyahat etmektedir. Bu proje de hayatımızı kolaylaştırmak amacıyla tasarlanmış bir projedir. Elle kontrol
olmadan, insanı takip eden bir platform tasarlanmıştır. Geliştirilen sistem havaalanları, marketler gibi düz ve sabit
bir ışık altında olan kapalı mekanlarda çalışabilmektedir.Every year the technology brings some innovations and life hacks to our lives. Also this project is designed for making the life easier. For that purpose, an object tracking platform is designed. In this project, a platform can track an object/human (with mounted object). Especially in the airports or shopping markets. It can be very useful to make the customer move freedomly. Airports and shopping markets are mentioned as especially because they are indoor places with constant brightness and plank surfaces
Routes And Harbour Archaeology: An attempt to Identify Some Ancient Toponyms on the Eastern Adriatic Coast
No full textAncient geographical works, from the Pseudo-Skylax’s Periplous to the Ravenna Cosmography, talk about several toponyms of the Eastern Adriatic coast, most of which concerning islands. concerning
islands. Some of these toponyms have been identified, usually paying attention to phylological more than
to archaeological data, whereas most of them have not yet been clearly identified. In recent years new archaeological
excavations concerning also harbour structures give us some information to draw the landing-places
map of the Eastern Adriatic coast. What’s more, recently were intestigated the shipwrecks and the ancient
sea routes, which are today the same in ancient times. So through an analysis of the port structures and of the
maritime routes he author tries to identify some toponyms mentioned by Pliny the Elder (Nat. 3. 140, 152) and
Claudius Ptolemaeus (Geog. 2. 16. 2). In particular about the first work, he suggests locating civitas Pasini on
the coast between Nin/None and Zara and correcting the usual identification of Portunata: in fact, he thinks it
should correspond to the modern islands of Ugliano/Ugljan or Pasman and not to the Isola Grossa/Dugi Otok.
About the second work, he identifies the ptolemaic city of Οὐολκέρα with the modern city of Cirquenizza/
Crikvenica, on the base of recent archaeological publications
Large strain cruciform biaxial testing for FLC detection
No full textSelection of proper test method, specimen design and analysis method are key issues for studying formability of sheet metals and detection of their forming limit curves (FLC). Materials with complex microstructures may need an additional micro-mechanical investigation and accurate modelling. Cruciform biaxial test stands as an alternative to standard tests as it achieves frictionless, in-plane, multi-axial stress states with a single sample geometry. In this study, we introduce a small-scale (less than 10 cm) cruciform sample allowing micro-mechanical investigation at stress states ranging from plane strain to equibiaxial. With successful specimen design and surface finish, large forming limit strains are obtained at the test region of the sample. The large forming limit strains obtained by experiments are compared to the values obtained from Marciniak-Kuczynski (M-K) local necking model and Cockroft-Latham damage model. This comparison shows that the experimental limiting strains are beyond the theoretical values, approaching to the fracture strain of the two test materials: Al-6061-T6 aluminum alloy and DC-04 high formability steel
An automated design and fabrication pipeline for improving the strength of 3D printed artifacts under tensile loading
No full textIn the scope of this study, an alternative automated method to the conventional design and fabrication pipeline of 3D printers is developed by using an integrated CAD/CAE/CAM approach. It increases the load carrying capacity of the parts by constructing heterogeneous infill structures. Traditional CAM software of Additive Manufacturing machinery starts with a design model in STL file format which only includes data about the outer boundary in the triangular mesh form. Depending on the given infill percentage, the algorithm running behind constructs the interior of the artifact by using homogeneous infill structures. As opposed to the current CAM software, the proposed method provides a way to construct heterogeneous infill structures with respect to the Von Misses stress field results obtained from a finite element analysis. Throughout the work, Rhinoceros3D is used for the design of the parts along with Grasshopper3D, an algorithmic design tool for Rhinoceros3D. In addition, finite element analyses are performed using Karamba3D, a plug-in for Grasshopper3D. According to the results of the tensile tests, the method offers an improvement of load carrying capacity about 50% compared to traditional slicing algorithms of 3D printing
Improving the strength of additively manufactured objects via modified interior structure
No full textThis thesis study provides an approach to improve the durability of additively manufactured parts via modified interior structures by considering the stress field results from tensile loading conditions. In other words, the study provides an automated method, i.e., implicit slicing method, which improves the strength of the parts with infill structures modified according to the quasi-static Finite Element Analysis (FEA) results under tensile loadings, automatically. The parts which are used throughout the work are designed by using Rhinoceros3D® which is Computer Aided Design (CAD) software by considering the ASTM D638 standard. In scope of this study, the interior structures of the designed parts are modified by using the developed algorithm in Grasshopper3D® , which provides the strength improvements by the help of heterogeneous infill structures. The quasi-static FEA is performed in Karamba3D® which works as a plug-in on Grasshopper3D® . Interior structures are constructed by using the stress field results and the first principal stress vector directions under the tensile loading conditions. The G-Code file which is required to manufacture the parts via 3D printing is also obtained inside the constructed Grasshopper3D® schema by using a Python scripting to be used for a DeltaWASP 3D printer. For the geometries, different methods were employed to construct the interior structures. Then, the method which gives the most durable parts was applied for different parts to prove the applicability of the approach. The tensile tests were performed by using the ASTM-D638 tensile testing standard. The first version of the developed method was a kind of manual method. By using the proposed manual algorithm, the durability of the standard part was increased by about 42%. Regarding the further steps of this thesis study, the method used to construct the infill structure was tried to be automated. In this automated method, the only input is the designed geometry. The method itself obtains the boundaries of the colored meshes, fills the interior of the regions according to their colors by using the lines which connect the first principal stress vectors and generates the G-code file to be submitted to an open source Fused Deposition Modeling (FDM) 3D printed for fabrication. By using this automated algorithm, the ultimate tensile strength of the parts was increased by about 50%. The maximum load per weight ratios of the more complex geometries are improved by about 85%
Yazar, şair ve çizer: Erol Büyükmeriç
No full textThis work is a student project of the Department of History, Faculty of Economics, Administrative and Social Sciences, İhsan Doğramacı Bilkent University.Ankara: İhsan Doğramacı Bilkent Üniversitesi İktisadi, İdari ve Sosyal Bilimler Fakültesi, Tarih Bölümü, 2021.The History of Turkey course (HIST200) is a requirement for all Bilkent undergraduates. It is designed to encourage students to work in groups on projects concerning any topic of their choice that relates to the history of Turkey. It is designed as an interactive course with an emphasis on research and the objective of investigating events, chronologically short historical periods, as well as historic representations. Students from all departments prepare and present final projects for examination by a committee, with 10 projects chosen to receive awards.Includes bibliographical references (page 19).26 Ocak 1942!de İstanbul!da dünyaya gelen Erol Büyükmeriç, Türk edebiyatında çocuk
ve gençlik edebiyatı alanında başarılı yazarlardan birisidir. İlk, ortaöğretimini İstanbul
Kadıköy!de tamamlamış ve sonrasında Ankara Demiryol Meslek Okulu yatılı sınavına girip
bu okulu kazanmıştır ve buradan da mezun olmuştur. Daha sonra bir süre memur olarak çalışan
Erol Büyükmeriç 1972 yılında Anadolu Üniversitesi Kimya Mühendisliği Fakültesi!ni kazanıp
bu kurumu da başarıyla bitirmiştir. Üniversite eğitimi bitince tekrar mezun olduğu Demiryol
Meslek lisesine bu sefer öğretmen olarak dönen yazar, burada aynı zamanda okulun
kitaplığını yönetmiştir. 1979 yılında TCDD Pratik Sanat Okulu Müdürlüğü’ne atanan Erol
Büyükmeriç bir sene sonra Eskişehir Lokomotif Motor Sanayii!ne (ELMS/ sonradan TÜ-
LOMSAŞ) mühendis olarak atanmış ve 1989!da buradan emekli olmuştur. Yazar 1966!da yazıp
1996!da yayımlanan "Yergök!#$yapıtıyla ünlenmiştir. Erol Büyükmeriç sonrasında, kendi
tanımıyla "yazarlığıma verilmiş onurlu bir armağan sayarım” dediği %Dünya Kitap Altın sayfa
Ödülü’nü, 2001 yılında başlayıp 2006 yılında bitirip aynı yıl kitaplaştırılan %Midas’ın Serçeparmağı’
eseriyle kazanmıştır. Bu eserler ve çeşitli sanat dallarında (şairlik, karikatüristlik)
daha bunlar gibi yazdığı ve çizdiği birçok yapıtla çocuk ve gençlik edebiyatında önemli bir
yer tutan Erol Büyükmeriç, günümüzde halen yazarlığa devam etmektedirBorn in Istanbul on January 26, 1942, Erol Büyükmeriç is one of the successful writers
in Turkish literature in the field of children's and youth literature. He completed his primary
and secondary education in Istanbul Kadıköy and then entered the Ankara Railway Vocational
School boarding exam and won this school and graduated from here. After working
as a civil servant for a while, Erol Büyükmeriç won the Faculty of Chemical Engineering at
Anadolu University in 1972 and successfully graduated from this institution. The author, who
returned to the Railway Vocational High School, which he graduated from after his university
education, this time as a teacher, also here he managed the school's library. Erol Büyükmeriç,
who was appointed as the Director of TCDD Practical Art School in 1979, was appointed to
Eskişehir Locomotive Engine Industry (ELMS / later TÜLOMSAŞ) as an engineer a year later
and retired from there in 1989. The author became famous with his work "Yergök", which
was written in 1966 and published in 1996. Erol Büyükmeriç later won the "World Book Golden
Page Award", which he described as "an honorable gift given to my authorship", with his
work "Midas’ın Serçeparmağı (Midas' Little Finger)", which was started in 2001 and finished
in 2006, and was published in the same year. Erol Büyükmeriç, who has an important place in
children's and youth literature with these works and many other works that he wrote and drew
in various branches of art (poetry, cartoonist), still continues his writing career today.by İbrahim Mert Öztürk
Political Image as the Substance of the Political Communication in the Era of Post-Politics
No full textGackowski T., Political Image as the Substance of the Political Communication in the Era of Post-Politics, “Online Journal of Communication and Media Technologies”, Volume III, Issue 4, October 2013, s. 40-63This paper presents the results of a research project which analyzed the commitments made by prime minister of Poland - Donald Tusk and his government in 2007 and 2008, and compares them with the content of articles published in “Rzeczpospolita” and “Gazeta Wyborcza” (the most opinion-forming newspapers in Poland) during the first 100 days as well as the first year of government. The author confronts two perspectives - classical, Schmittian sense of politics and the new one - post-politics (according to Z. Bauman, S. Žižek and J. Baudrillard). He proposes an aspectual definition of political communication which harmonizes with the idea of the Fourth Estate. Finally author assumes that the key term in the present era of post-politics is an image. What counts are the visions, hopes, dreams, desires, just the image (picture perfect, masking defects, emphazing the benefits), rather than facts, figures, statements and an electoral programmes. This seems to be one of the most important communication barriers in politics - in the present era of post-politics.TOMASZ GackowskiInstitute of Journalism, Warsaw Universit
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