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Bulunan: 264 Adet 0.003 sn
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Erişime Açık

Construction Of Novel Cyanobacteria-Based Biological Photovoltaic Solar Cells: Hydrogen And Photocurrent Generated Via Both Photosynthesis And Respiratory System

Carbas Bezgin, Buket | Güler, Mensure | Yücel, Kamile | Yildiz, Hüseyin Bekir

Biological photovoltaic (BPV) cells use biological organisms in order to produce clean electrical power by capturing solar energy. In this study, a cyanobacteria based BPV cell was constructed and it generated H2 gas and photocurrent via photosynthesis and respiratory system. This kind of BPV cell was constructed in which the cathode and photoanode are gold electrodes coated with different conjugated polymers and these polymers are combined to Pt or Au nanoparticles with oligoaniline bonds. Unlike the cathode electrode, a kind of cyanobacteria (Leptolyngbia sp.) was used in the design of photo ...Daha fazlası

Süresiz Ambargo

Attractiveness of Clean Energy Stocks in Europe: The Importance of Shocks in Oil and Gas Prices

UÇKUN ÖZKAN, Ayşegül | SANIN, Maria Eugenia

Europe is heavily dependent on both oil and gas imports. This article identifies supply and demand shocks in the oil and gas market using monthly data (from January 2008 to December 2021) and explores their impact on clean energy stock returns in Europe. Our results show that a negative gas supply shock positively affects clean energy stocks, while a negative shock in global oil supply does not have a significant effect on clean energy stocks throughout the period studied. Moreover, both oil-specific demand shocks and gas-specific demand shocks positively affect the stock returns of clean ener ...Daha fazlası

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Evaluation Of Calcium / Magnesium Ratio İn Patients With Type 2 Diabetes Mellitus

Yücel, Kamile | Gürbüz, Ali Fuat

magnesium (Ca/Mg) ratio in patients diagnosed with type 2 diabetes mellitus (T2DM). Methods: This study is a retrospective cross-sectional study. Mg levels were determined by measuring the total serum Mg levels. Magnesium was measured by colorimetric method and HbA1c was measured by turbidimetric inhibition immunoassay method. Subject were divided into two groups (

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Tekirdağ İli Süleymanpaşa İlçesi Kumbağ Bölgesinin Geoteknik Açıdan İncelenmesi ve Bölgenin Geoteknik Açıdan Değerlendirilmesi

AKDAĞ, Aykut

Tüm dünyada olduğu gibi son yıllarda ülkemizde de hızla artan yapılaşma, yapılaşma alanlarına olan talebin de artmasına sebebiyet vermektedir. Bu talep ile birlikte yapılaşma alanları, zemin dayanımı olarak cevap vermeyebilir. Yakın tarihlerde yaşanan büyük depremler göstermiştir ki üst yapının dayanımı yüksek olması yapılarda hasar meydana gelmesini önlememektedir. Bu nedenle zemin incelemesinin daha detaylı yapılması ve uygulamanın önemi ön plana çıkmaktadır. Hem laboratuvarlarda hem de arazide yapılan etütlerin gerektiği gibi değerlendirilmemesi ve raporu oluşturacak kaynaklarımızın yeterli ...Daha fazlası

Süresiz Ambargo

Okul Öncesi Eğitim Kurumlarına Devam Eden 60-72 Aylık Çocukların Yaratıcılık Becerileri İle Çalışma Belleği Arasındaki İlişkinin İncelenmesi

ÖZDENGÜLSÜN, Saadet

Bu araştırmanın amacı okul öncesi eğitim kurumlarına devam eden 60-72 aylık çocukların yaratıcılık becerileri ve çalışma belleklerinin; okul türüne, cinsiyete ve okul öncesi eğitim süresine göre arasındaki ilişkinin incelenmesidir. Bu araştırma genel tarama modellerinden ilişkisel tarama modelindedir. Araştırmanın çalışma grubunu 2022-2023 eğitim öğretim yılında Konya ili ve ilçelerindeki Millî Eğitim Bakanlığı (MEB)'na bağlı resmi anaokullarına, resmi anasınıflarına, özel anaokullarına ve özel anasınıflarına devam eden 60-72 aylar arasında normal gelişim gösteren, ebeveynlerinden onam alınan ...Daha fazlası

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Akran Zorbalığının Çocuk Gelişimi Üzerindeki Etkileri

ERDOĞAN, Şeyda Nur

Although many studies have been conducted on peer bullying from the past to the present, it is still considered as a current research topic today. Peer bullying is defined as the victimization of a person who is perceived as weaker than himself by engaging in behaviors that will disturb him. Although there is no specific age group in peer bullying, it can be seen from early childhood to adulthood. Although it is seen in different ways in every age group, it is seen that the damage to the victim is the same. The psychological and social development of the bullied person is negatively affected. ...Daha fazlası

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Yabancı Dil Öğretiminde Yaratıcı Drama

BAKTEMUR, Zeynep

Since prehistoric times, individuals have entered the process of developing various communication techniques. Despite human's ability to think, the effort to communicate with language has made it possible to create various languages and to communicate. Moreover, man has not only been contented with the people around him who use the same communication language, but has also tried to communicate with people who speak different languages. As a result of this situation, individuals have succeeded in learning different languages. In our rapidly globalizing world, there are no borders as a result of ...Daha fazlası

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Oyun ve Oyuncakların Çocuk Gelişimi Üzerindeki Etkileri

SÖZBİR, Esra

This study aims to examine the effect of games and toys on children's development. In the introduction, the aim and importance of the study are emphasized. In the second part, the definition and history of the game are discussed. Different classifications of the game and its contributions to the child are emphasized. In the third chapter, information about the definition and selection of the toy is given. In order to better understand the effects of games and toys on the development of the child, physical, psychological, emotional, social, linguistic and cognitive development are discussed in ...Daha fazlası

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Okul Öncesi Dönemde Sosyal Duygusal Gelişim

AY, Selda

Preschool period is a life stage in which development is the fastest and children acquire basic skills. The pre-school period is of great importance in order to establish a solid foundation for the social and emotional development of the child. Social emotional development is defined as interrelated skills that are built on each other to enable children to understand their own and others' emotions, regulate their behavior, have goals, show empathy and socialize with their peers. Social emotional development is affected by factors such as family, friends, teachers, academic education and techno ...Daha fazlası

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Erken Çocukluk Döneminde Duyu Bütünleme Çalışmalarının Çocuğun Özbakım Becerilerine ve Sosyal Duygusal Gelişimine Etkisi

ERKAN, Elif

The purpose of this study; To examine the effects of sensory integration on self-care skills and social emotional development in early childhood. Early childhood is considered the magical years of life. Developmental characteristics affect life in the period between 0-6 years of age. The importance of development at these ages has increased and research on early childhood has also increased. The World Health Organization accepts the age of 0-18 as childhood. Early childhood experiences, from birth to age 6, lay the foundation for all future learning, behavior and health. A strong foundation in ...Daha fazlası

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Dijital Cihazların Eğitim Uygulamalarında Kullanımı ve Dijital Cihazların İlkokul Dönemindeki Çocukların Gelişim Alanlarına Yönelik Matthew Etkisi

TAN, Gülşen

The use of digital devices is very effective and necessary for children to access information on every subject. However, it is very important to take into account the risks that may occur to children's physical and mental health, especially from early childhood, as habits are permanent once they are acquired. Children can form a permanent habit of using digital devices starting from early childhood. Excessive screen exposure at an early age increases the likelihood of overuse later in life. The frequency of social media use increases especially during adolescence. Generally, children and young ...Daha fazlası

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Fiziksel Hareket İçeren Oyunlar İle Dijital Oyunların Çocuklara Etkilerinin İncelenmesi Ve Öğretmen Tutumlarının Aracı Rolü

İVGEN, Birsen

By playing, children also learn the skills they need for study, work and relationships. Getting children active with some physical activities is one of the most important parental attitudes for today's society, which is accustomed to a sedentary lifestyle. Activities that provide physical activity for children should include both indoor and outdoor activities. Education about the benefits of exercise and how to incorporate daily movement into our lives is crucial to creating a healthy lifestyle. Incorporating physical activity into early childhood play is the most qualified tool to aid a child ...Daha fazlası

6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve cerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.

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