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How Does Online Professional Development Program Enriched with Collaborative Discussion Develop Teachers' Noticing Skills?
No full textIt is known that teacher noticing skills improve through different interventions such as video clubs, lesson study, and short-term professional development programs. However, it is not known whether this improvement is permanent and whether teachers can transfer their noticing skills into the classroom. It is extremely important to provide an enduring change in teacher noticing skills. Rather than short-term programs, implementing long-running professional development programs, which last almost 2 years, enables teachers to maintain their noticing skills. At this point, the current study aims to develop in-service middle school mathematics teachers' professional noticing of students' mathematical thinking on pattern generalization during their involvement in a 2-year online professional development program enriched with collaborative discussion. Accordingly, the study was built on the professional noticing of children's mathematical thinking framework, including three noticing skills: attending, interpreting, and deciding how to respond. Participants comprised 31 in-service middle school mathematics teachers with up to 15 years of professional experience working in public schools in seven different provinces of Turkiye. The teachers participated in the online PDP, including scenarios involving student strategies of particular mathematics content. The analysis of the data gathered from the pre-test and post-test let us conclude that the three noticing skills of the in-service middle school teachers exhibited incredible progress through their involvement in collaborative discussion in a long-running online PDP. Based on this result, the characteristics of the online PDP are put forth to develop teachers' noticing skills.Scientific and Technological Research Council (TUBITAK), Turkiye [218K508]This research has been supported by the Scientific and Technological Research Council (TUBITAK), Turkiye. Project number 218K508
Türkiye ve Türki Cumhuriyetlerde Sürdürülebilir Kalkınma Performansının CRITIC-LOPCOW ve CoCoSo Yöntemleriyle İncelenmesi
No full textSürdürülebilir kalkınma, toplumların iktisadi büyüme hedefine ek olarak, gelecek nesilleri düşünerek, çevre ve yaşam kalitesini de göz önüne aldıkları bir kavramdır. Sürdürülebilir kalkınma, iktisadi, sosyal ve çevresel olmak üzere üç boyuttan oluşmaktadır. Çalışmada, iktisadi boyut; makroekonomik performans endeksi (MEPE), sosyal boyut; sosyal ilerleme endeksi (SİE) ve çevresel boyut; ekolojik ayak izi aracılığıyla temsil edilmiştir. Türkiye ve Türki cumhuriyetlere ilişkin 2022 yılı sürdürülebilir kalkınma performansı bu endekslerden elde edilen 12 kriter aracılığıyla hesaplanmıştır. İlgili hesaplamada iktisadi dört, sosyal üç ve çevresel beş değişken kriter olarak alınmıştır. Kriter ağırlıkları CRITIC-LOPCOW yöntemlerinin IDOCRIW yöntem formülü benzeri bir formülle bayes yaklaşımı kullanılarak birleştirilmesi sonucunda elde edilmiştir. Ülkelerin sürdürülebilir kalkınma performansları, CoCoSo yöntemiyle belirlenmiştir. Sürdürülebilir kalkınma üzerinde en etkili kriterler sırasıyla, büyüme oranı, deniz alanları ekolojik ayak izi, işsizlik oranı iken en etkisiz kriterler sırasıyla, otlatma alanları, ekilebilir arazi ve CO2 olmuştur. Sürdürülebilir kalkınma performansı en yüksek ülkeler sırasıyla, Özbekistan, Kırgızistan ve Kazakistan olurken; performansı en düşük ülkeler sırasıyla, Türkiye, Özbekistan ve Tacikistan olmuştur. Sürdürülebilir kalkınmanın bu kriterler aracılığıyla hesaplanıyor olması, Türkiye ve Türki cumhuriyetler üzerine bu konuda çalışma yapılması ve bu yöntemler bütünüyle sürdürülebilir kalkınma performansının ilk kez hesaplanması çalışma aracılığıyla literatüre yapılmış katkılardır
9 March 1971 coup attempt
No full textSosyal Bilimler Enstitüsü, Siyaset Bilimi ve Kamu Yönetimi Ana Bilim DalıBu çalışmada, 9 Mart 1971 darbe teşebbüsü ve bu teşebbüsün ardındaki ideolojik altyapı incelenmektedir. 1960 darbesi Demokrat Parti'nin otoriterleştiğini ileri süren düşük rütbeli subaylar tarafından gerçekleştirilmiştir. Darbe sonrası kurulan yeni rejimde askerî vesayet, Millî Güvenlik Kurulu aracılığıyla siyasete dâhil edilmiştir. 1960'ların ilk yarısında Talat Aydemir'in öncülüğünde iki başarısız darbe girişimi gerçekleşmiş, ancak ordudaki cuntacılık faaliyetleri devam etmiştir. 1960'lı yıllardaki seçimlerde Demokrat Parti'nin haleflerinin başarı göstermesi, sol aydınların parlamenter demokrasiyi sorgulamalarına ve orduyu müdahaleye çağırmalarına neden olmuştur. Bu dönemde Doğan Avcıoğlu ve Emekli Korgeneral Cemal Madanoğlu'nun öncülüğündeki Yön-Devrim çevresi, kalıcı bir sosyalist tek partili rejim kurma hedefiyle cunta kurmuştur. Bu çalışmada, Yön hareketine dair detaylı inceleme, bu dönemde yayımlanan dergilerdeki makaleler, yazılar ve bildiriler gibi birincil kaynakların sistematik analizi ile yapılmıştır. İçerik analizi yöntemi kullanılarak Yön dergisinin ideolojik temelleri, Kemalizm, demokrasi, sosyalizm, milliyetçilik, kalkınma, siyasi partiler, ordu-siyaset ilişkisi ve Üçüncü Dünya'daki askerî sosyalist rejim örnekleri gibi konular hakkındaki görüşleri değerlendirilmiştir. Ardından, Yön-Devrim çevresinin temas kurduğu Madanoğlu cuntasının sivil ve askerî personel içinde teşkilatlanması ve cunta faaliyetlerinde iki kuvvet komutanı Faruk Gürler ve Muhsin Batur'un rolleri incelenmiştir. Sivil-asker karışımı bir cunta tarafından planlanmış ve azmettirici tarafı siviller olan ve kalıcı bir askerî rejim ve sosyalist tek parti diktatörlüğü öngören 9 Mart 1971 darbe teşebbüsü, ideolojik altyapısı güçlü ve radikal bir kalkışma olarak tarihimizdeki diğer askerî darbelerden ayrışmaktadır. Sonuç olarak, 9 Mart 1971 darbe teşebbüsünde giden süreç incelendiğinde, 1965-1971 döneminde barışçıl sol hareketlerin yerini darbe ve silahlı mücadele yanlısı grupların aldığı, bu süreçte sol hareketlerin demokratik süreçleri ve parlamenter yöntemleri değersizleştirerek Türkiye demokrasisine zarar verdiği görülmektedir.This study examines the March 9, 1971 coup attempt and the ideological foundations behind it. The 1960 coup was carried out by junior officers who claimed that the Democratic Party had become authoritarian. In the new regime established after the coup, military tutelage was included in politics through the National Security Council. In the early 1960s, there were two unsuccessful coup attempts led by Talat Aydemir, but the junta activities within the military continued. The success of the Democratic Party's successors in the elections of the 1960s led leftist intellectuals to question parliamentary democracy and call for military intervention. During this period, the Yön-Devrim movement, led by Doğan Avcıoğlu and Retired Lieutenant General Cemal Madanoğlu, aimed to establish a permanent socialist one-party regime through a junta. This study provides a detailed examination of the Yön movement through a systematic analysis of primary sources such as articles, writings, and manifestos published in journals of the period. Using content analysis, the ideological foundations of Yön magazine, its views on Kemalism, democracy, socialism, nationalism, development, political parties, civil-military relations, and examples of military socialist regimes in the Third World were evaluated. Subsequently, the organization of the Madanoğlu junta within civilian and military personnel with whom the Yön-Devrim movement had contact, and the roles of two force commanders, Faruk Gürler and Muhsin Batur, in the junta activities were examined. The March 9, 1971 coup attempt, planned by a civilian-military mixed junta and incited by civilians, envisioned a permanent military regime and socialist one-party dictatorship. It stands out from other military coups in our history with its strong ideological foundation and radical nature. In conclusion, an examination of the process leading to the March 9, 1971 coup attempt reveals that between 1965 and 1971, peaceful leftist movements were replaced by groups advocating coups and armed struggle, devaluing democratic processes and parliamentary methods, thereby harming Turkish democracy
VERİ TAŞINABİLİRLİĞİNİN REKABET HUKUKU AÇISINDAN DEĞERLENDİRİLMESİ
No full textData portability, which may be expressed as a concrete appearance of the right to control personal data, might also be of equal importance in terms of protecting competition within competitive free market relations. Therefore, it shall evaluated that only technical requirements and competencies or rights, authorities and obligations regarding personal data or a competition law review which does not contain personal data regulations shall not be sufficient when mentioning data portability. Herein this feature, these factors shall be considered together and the concretization of personal data in terms of the sustainability of competition conditions shall be examined, especially within the concept of data portability, theoretical and practical world applications at international and national level and Turkish law information shall be included and the relationship between the data portability - inter operability and market competition circumstances, national and international competition regulations and practices shall be correlated. Also the intersection of the issue in terms of the protection of personal data and competition shall be evaluated.Kişisel verileri kontrol hakkının somut bir görünümü olarak ifade edilebilecek olan veri taşınabilirliği, serbest piyasa ekonomisinde rekabetin korunması açısından da aynı düzeyde önem arz edebilmektedir. Bu nedenle veri taşınabilirliği konusu çalışılırken yalnızca teknik gereklilik ve yeterliliklerin ya da sadece kişisel veri ile ilgili hak, yetki ve yükümlülüklerin veyahut kişisel veri düzenlemelerinden arındırılmış bir rekabet hukuku incelemesinin yeterli olmayacağı değerlendirilmektedir. İşbu çalışma içerisinde, sayılan bu unsurlar bir arada ele alınarak kişisel verinin rekabet koşullarının sürdürülebilirliği açısından somutlaşması, bilhassa veri taşınabilirliği üzerinden incelenecektir. Teorik ve pratik düzeyde uluslararası ve ulusal düzeyde uygulamalar ile Türk hukuku bilgilerine yer verilecek, konunun rekabet düzenleme ve uygulamaları ile ilişkisi kurulacak; konunun kişisel verilerin ve rekabetin korunması açısından ortaya çıkan alan kesişmesi incelenecektir
Evaluation of diffusion characteristics of parotid and submandibular glands in the neck MRİ
No full textTıp Fakültesi, Kulak Burun Boğaz Ana Bilim DalıBu çalışmada boyun magnetik rezonans inceleme (MR) görüntülemesinde, parotis ve submandibular glandın difüzyon özellikleri, sinyal karakteristikleri ve boyut incelenmesinin yapılması hedeflenmiştir. Çalışma, 40 erkek 40 kadın olmak üzere toplamda 80 hastanın boyun MR görüntüleri incelenerek yapılmıştır. MR görüntülerinde bilateral parotis ve submandibular glandın alan ve 'Apparent Diffusion Coefficient' (Görünür Difüzyon Katsayısı) (ADC) ölçümleri yapıldı. 18-50 yaş ve 51-80 yaş olmak üzere iki yaş grubu oluşturuldu ve tüm yaş gruplarında parametreler karşılaştırıldı. Submandibular gland ADC ölçümlerinde, Hastaların cinsiyetlerine göre submandibular gland ölçümlerinin dağılımına baktığımızda erkeklerde sol submandibular alan ölçümlerinin (394.4±107.1 mm2), istatiktiksel açısından anlamlı şekilde kadınlara (330.1±89.8 mm2) göre daha büyük olduğu bulunmuştur.(p0.05). Sonuç olarak hastaların yaşı arttıkça bezdeki heterojenitenin arttığı görülmüştür. Tükürük bezi hastalıklarının tanısında boyun MR günümüzde sıklıkla kullanılmakta olup yaşla beraber tükürük bezindeki heterojenitenin tanı basamaklarında yardımcı olabileceği düşünülmüştür.In this study, it was aimed to examine the diffusion properties, signal characteristics and size of the parotid and submandibular glands in the neck MRI imaging. The study was conducted by examining the neck MRI images of a total of 80 patients, 40 males and 40 females. Area and Apparent diffusion coefficient (ADC) measurements of the bilateral parotid and submandibular glands were performed in the T1-weighted MRI images. Two age groups were created, 18-50 years and 51-80 years, and parameters were compared in all age groups. In submandibular gland ADC measurements, when we evaluated at the distribution according to the gender , it was found that the left submandibular area measurements in males (394.4±107.1 mm2) were statistically significantly larger than those in the females (330.1±89.8 mm2) (p0.05). As a result, it was observed that the heterogenity of in the gland increased as the age of the patients increased. Neck MRI is frequently used currently in the diagnosis of salivary gland diseases, and it is thought that heterogenity in the salivary gland with age may be helpful in the diagnostic steps
Universal Basic Income Attitude in Türkiye: Evidence from Multinomial Logistic Regression Analysis
No full textUniversal basic income, which emerged as an alternative social welfare programme, is a policy proposal that envisages that all members of the society should be paid at regular intervals, without any conditions, at a level sufficient for individuals to maintain their lives at a minimum level. The aim of the study prepared within this framework is to elaborate on universal basic income and to reveal the view of universal basic income in Turkey and the factors affecting this view by multinominal logistic regression analysis. The results show that gender, marital status, status of the job/workplace and age are determinant factors among socio-demographic characteristics in the view of universal basic income. These findings are important in terms of shedding light on the development of effective policies in the design and implementation of universal basic income and similar social assistance policies
Design and Experimental Verification of a Posture Correction System: Development of an Artificial Neural Network to Predict the Effectiveness of the Developed System to Correct Poor Posture
No full textThis research aims to address designing an experiment to evaluate the impact of a developed posture correction system. Also, the correct posture learning habits of users can be estimated with an artificial neural network (ANN) structure that predicts the poor posture count (PPC) in the last session of the experiment using the information received from the users and the developed system. The developed system aims to collect data from different individuals about their sitting posture information. An ANN analysis tool is developed to predict the individuals' habits of learning the correct posture. This setup is based on a flex sensor and has the capability of collecting posture information data and warning the user when the posture is not correct. A three-session experiment was conducted on 12 healthy participants to investigate his/her posture habits. The data was analyzed to determine the average PPC value. It was observed that PPC decreased by 56.27% from session one to session three, and the average improvement evaluation (IE) value after each session was found to be positive. In addition to experimental analysis, the collected posture data was used to train and validate an ANN architecture capable of predicting PPC values. The developed device is effective in improving posture habits and has the potential to predict PPC values with the ANN architecture
High Entropy Materials for CO2 Conversion
No full textMetal-based oxides, ceramics, and composite catalysts are commonly used for CO2 conversion. To increase the efficiency of these catalysts, strategies such as heterostructure, defect engineering, nanolayers, mesoporous structure development, and oxygen vacancy engineering are used. In recent years, highly stable high entropy alloys (HEAs), which include at least five different elements in equimolar or nearly equimolar ratios, have recently come to be recognized as promising CO2 conversion catalysts. Their unique properties enable enhanced reactivity and selectivity, making them highly valuable in addressing CO2 emissions and climate change challenges. When several elements are included in a catalyst, surface microstructures with different atomic configurations and active catalytic sites are produced. As a result, different adsorption modes arise for reactants and intermediates. In addition, the mixing of metal elements in varying atomic ratios causes changes in the electronic structure of metals. The distinct catalytic characteristics of HEAs are a result of modifications to their electronic structure brought on by lattice stretching, distortion, and compositional alterations. © 2024 Anuj Kumar and Ram K. Gupta
KAMUSAL MEKÂN VE KAMUSALLIĞIN DÖNÜŞÜMÜ
No full textAlthough the public sphere and public space have often been the subject of academic studies, they remain topical and continue to be encountered in different contexts. The rise of right-wing conservative ideology, the economic burden on the lower and middle classes, and finally the practice of lockdown caused by the global pandemic are very important and effective factors for the revival of the concept of publicness. These factors have a direct impact on the existence of individuals in public spheres and spaces, and on the self-construction of individuals through interactions in space. Public spaces also function as stages where desirable behaviours are exhibited in times when interaction is essential, when life also flows in the streets, and even when this flow would be effective in creating bonds between the citizens of the country. For example, the streets and national gardens connected to the squares in the zoning plans of the last period of the Ottoman Empire, the wide squares, parks and both public and private buildings constructed in Ankara during the early years of the Republic aim to build 'togetherness' and 'mutuality'. This study aims to analyse the concept of public space from such perspectives.Kamusal alan ve mekân, akademik çalışmalara defalarca konu olmasına rağmen güncelliğini korumakta ve farklı bağlamlarda karşımıza çıkmaya devam etmektedir. Kamusallık kavramının tekrar önem kazanmasında sağ muhafazakâr ideolojinin yükselişi, alt ve orta sınıf üzerinde etkili olan ekonomik baskı ve son olarak küresel salgın nedeniyle yaşanan kapanma pratiği oldukça önemli ve etkin etmenlerdir. Söz konusu etmenler, bireylerin kamusal alan ve mekanlardaki varlıklarını, mekandaki etkileşimler üzerinden kendilerini inşa etmelerini doğrudan etkilemektedir. Etkileşimin önemli olduğu, hayatın sokakta da aktığı hatta akmasının o ülke yurttaşları arasındaki bağların kurulmasında etkili olacağı zamanlarda kamusal mekanlar makbul davranışların sergilendiği performans alanları olarak da işlev kazanırlar. Örneğin Osmanlı İmparatorluğu son döneminde yapılan imar planları ile meydana bağlanan sokaklar ve millet bahçeleri, Genç Cumhuriyet yıllarında Ankara’da inşa edilen geniş meydanlar, parklar ve gerek kamusal gerekse özel binalar “birliktelik” ve “karşılıklılık” inşa etmek amacındadır. Bu çalışmada kamusal mekân kavramına bu açılardan yaklaşılması hedeflenmiştir
Investigation of immunomodulatory and cytotoxic effects of shed snake skin (Elaphe sauromates) extract
No full textIntroduction: Shed snake skin (SSS) is commonly used empirically in ethnomedicine to treat psoriasis, acne, warts, eczema, scabies, open wounds, hemorrhoids, and glaucoma. Although a few studies exist, SSS extracts' in vitro immunological effects have yet to be well described. Therefore, we aimed to investigate the immunomodulatory effects of SSS extract on murine lymphocytes and T cells. Methods: Hexane, methanol, and chloroform extractions were conducted in collected SSS samples. Protein concentrations in the SSS extract were measured. The cytotoxic and anticancer activities were measured using L929 Fibroblast and SK MEL 30 Cell Lines via MTT assay as described in TS EN ISO 10993-5. Immunomodulatory activities of SSS extract on total lymphocytes or enriched CD4(+) T cell cultures, their cell-specific pro-inflammatory cytokines (IL-6, IL-1 beta. IL-12p40, IL-23p19, TNF-alpha, IL-17A, IFN-gamma, IL-10, TGF beta 1) levels were measured via FACS ARIA III analysis and related gene expression with Real-Time Quantitative Polymerase Chain Reaction (Rt-qPCR). Results: Hexane, methanol, and chloroform-extracted SSS were tested on SK-MEL-30 cells via MTT and revealed a superior anti-proliferative effect for hexane extract of SSS at low concentrations. SSS treatment of murine lymphocytes augmented Tnf-alpha and IFN-gamma levels produced by CD3(+) T cells when lymphocytes were activated with anti-CD3/CD28 or LPS stimulation. This effect required the presence of non-T cells, possibly antigen-presenting cells, and was not observed on purified CD4(+) T cells. Additionally, SSS significantly blocked suppressive cytokine Tgfb gene expression (but not Il10) without altering in vitro Treg generation/or expansion. Discussion: This is the first in vitro study investigating SSS's anti-tumor and immunomodulatory effects. Our data provide evidence for SSS's anti-proliferative activity on SK-MEL-30 cells and its pro-inflammatory role on murine lymphocytes, which warrants further investigation of the potential use of SSS extract with in vivo disease models