Results 51 to 60 of about 3,418 (151)

Enhancing Buck-Boost Converter Efficiency and Dynamic Responses with Sliding Mode Control Technique

open access: yesJournal of Techniques
DC-DC converters are an important class of power electronics due to their wide use in various applications as sources of efficient power supplies.
Salah Hilo Mohammed Al-Attwani   +4 more
doaj   +1 more source

Çankırı Fountains

open access: yes, 2022
Bu çalışma Çankırı ilçeleri ve köylerinde inşa edilmiş çeşmeleri konu almaktadır. Çalışmamız “Giriş”, “Çankırı Çeşmeleri”, “Günümüze Bir Bölümü Ulaşan Çeşmeler”, “Günümüze Ulaşamayan Çeşmeler”, “Değerlendirme ve Karşılaştırma” ve “Sonuç” bölümleri ...
Demirtaş, Melike
core  

Encapsulation of Rosehip (Rosa canina L.) Seed Polyphenols in Polysaccharide‐Based Carriers: Process Optimization, Characterization, and In Vitro Release

open access: yesFood Science &Nutrition, Volume 13, Issue 12, December 2025.
Rosehip seed polyphenols were encapsulated by optimized spray‐drying using polysaccharide carriers. The microparticles showed strong antioxidant properties and higher release in the intestinal phase. Their incorporation improved the oxidative stability of sunflower and corn oils.
İrem Toprakçı   +4 more
wiley   +1 more source

Phytochemical Analysis of Endemic Klasea bornmuelleri (Azn.) Greuter & Wagenitz Extracts and Evaluation of Insecticidal and Enzyme Inhibitory Activities

open access: yesISPEC Journal of Agricultural Sciences
This study investigates the phytochemical constituents of Klasea bornmuelleri extracts and evaluates their insecticidal and enzyme inhibitory activities.
Hana HASSAN AHMED   +4 more
doaj   +1 more source

A new species of Hypericum section Taeniocarpium (Hypericaceae) from Türkiye

open access: yesNordic Journal of Botany, Volume 2025, Issue 12, December 2025.
A new species, Hypericum aladaglariense, is described and illustrated from Yahyalı, Kayseri Province in Türkiye. The new species belongs to Hypericum sect. Taeniocarpium. It is related to H. linarioides, H. armenum, and H. theodori, which differs by its leaves, bract, bracteole, sepal, and petal features.
Hayri Duman   +3 more
wiley   +1 more source

Çankırı türbeleri

open access: yes, 2007
Çalışmada amaçlanan bölge halkının türbe inancına bakış açısının ve ildeki türbeler etrafında oluşan yaygın uygulamaların değerlendirmesini yapmaktır. Çalışma, iki bölümden oluşmaktadır.
BENGİSU KOLCU
core   +1 more source

A forgotten tradition in Çankırı: Laundries

open access: yes, 2019
Çamaşırhaneler; toplumların kimliğini oluşturan, sosyal bağ kurulmasına vesile olan, ortak kültür unsurlarındandır. Toplu yerleşim alanlarından çamaşırhaneler; özellikle de köy ve kasabalarda iş yapma ve dayanışmanın yaşandığı, komşu komşunun külüne ...
Kaya, Rukiye, Begiç, Hacer Nurgül
core  

Smart pH‐Sensitive Indicator Films Based on Gellan Gum/Starch/Xanthan Gum With Aronia Extract: Real‐Time Tracking of Chicken Freshness

open access: yesPackaging Technology and Science, Volume 38, Issue 12, Page 937-952, December 2025.
Intelligent indicators were composed of gellan gum, starch and xanthan gum, incorporated with anthocyanins extracted from aronia based on the solvent‐casting method. The films demonstrated remarkable antibacterial activity against Staphylococcus aureus and Escherichia coli. The aronia‐added films were sensitive at varying pHs.
Tayyibe Yağmur Eker   +2 more
wiley   +1 more source

Coparenting and mindful parenting partially mediate the relationship between mothers' stress and parental burnout

open access: yesFamily Relations, Volume 74, Issue 5, Page 2411-2431, December 2025.
Abstract Objective This study explored the relationship between perceived stress and parental burnout in mothers of children aged 4 to 6 years, with a focus on the roles of coparenting and mindful parenting. Background Coparenting and mindful parenting are two strategies that may buffer the impact of stress, yet their specific roles in mitigating ...
Ezgi Taştekin   +5 more
wiley   +1 more source

Dr. Rıfkı Kâmil Urga Çankırı Araştırmaları Merkezi Tarihi Belgeler Müzesi’nde Bulunan 1790 Kayıt No’lu Satır Arası Kur’an-ı Kerim’in Mevcut Korunma Durum Tespiti

open access: yesYüzüncü Yıl Üniversitesi Sosyal Bilimler Enstitüsü Dergisi
Dünyada bilinen tüm uygarlıklarda tarih, din, kültür, sanat, teknoloji vb. olguların anlaşılması, geliştirilmesi ve gelecek kuşaklara aktarılması için kritik öneme sahip materyaller, yazılı kayıtlar olmuştur.
Mine Dilber   +2 more
doaj   +1 more source

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