Results 41 to 50 of about 3,172 (202)

Optimization of Phenolic and Flavonoid Extraction From Bee Bread Using Response Surface Methodology and Central Composite Design, and Evaluation of Antimicrobial Activity

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
This study successfully optimized the extraction parameters for Turkish bee bread using Response Surface Methodology (RSM) with a Central Composite Design (CCD). Under optimized conditions (30°C, 40 mL/g ratio, 66.7% ethanol, 20 h), the recovery of total phenolics (26.86 mg GAE/g) and flavonoids was maximized.
Nilay Keyvan   +6 more
wiley   +1 more source

Birinci Dünya Savaşı’nda Çoruh Cephesi-1915

open access: yesYüzüncü Yıl Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2020
Osmanlı Devleti, Birinci Dünya Savaşı’na girmeden önce, Teşkilât-ı Mahsusa kuruldu. Teşkilatın Trabzon, Erzurum ve Van’da Teşkilât-ı Mahsusa’nın istasyonları faaliyete başladı. Hudut bölgelerindeki faaliyetleri için gönüllüler toplandı.
Mehmet Bilgin
doaj  

Popularity bias reduction in multi-criteria recommender systems: the RelPref and PriRelPref approaches [PDF]

open access: yesPeerJ Computer Science
Popularity bias represents a critical challenge in multi-criteria recommender systems, as collective trends may dominate individual preferences during personalization, thereby complicating the accurate modeling of users’ multi-dimensional preference ...
Nilüfer Ballı, Tugba Turkoglu Kaya
doaj   +2 more sources

Investigation of Nurses' Assertiveness and Leadership Characteristics

open access: yesNursing Open, Volume 13, Issue 4, April 2026.
ABSTRACT Aim This study aimed to examine the assertiveness levels and leadership characteristics of nurses. Design This study employed a descriptive and cross‐sectional design. Methods It was conducted in three hospitals within a province. The sample consisted of 367 nurses who voluntarily agreed to participate in the study.
Aybüke Çelik, Nazike Duruk
wiley   +1 more source

Արդահանի խնդիրը հայ-վրացական հարաբերություններում (1920 թ. հունվար-օգոստոս)

open access: yesYSU Journal of International Affairs, 2014
In the period of the existence of the First Republic of Armenia one of the factors distorting the Armenian-Georgian relations, was the dispute around Ardahan. This was a new phenomenon in the history of the Armenian-Georgian territorial disputes and was
Շիրակ Թորոսյան
doaj  

TÜRKİYE’DE ÇOCUKLAR KALKINMA POLİTİKALARININ NERESİNDE? ÇOCUK HAKLARI AÇISINDAN BİR ANALİZ

open access: yesKAÜ-İİBF Dergisi, 2020
Kalkınma kavramı ekonomik göstergeler üzerinden zenginleşmeyi ifade etmek için kullanılmıştır. Fakat ilerleyen dönemlerde, ekonomik göstergelerdeki iyileşmelerin insanların geneline yansımadığı görülmüştür.
Yasemin Işıkçı, Özlem Eştürk
doaj   +1 more source

A comparison of TOPSIS, grey relational analysis and COPRAS methods for machine selection problem in the food industry of Turkey

open access: yesInternational Journal of Production Management and Engineering, 2021
The paper aims to compare the results of the selection/choice of cream separators by using multi-criteria decision-making methods in an integrated manner for an enterprise with a dairy processing capacity of 80 to 100 tons per day operating in the ...
Sami Özcan, Ali Kemal Çelik
doaj   +1 more source

Ardahan-Çıldır Şeytan Kalesi Korunma Sorunları ve Çözüm Önerileri

open access: yesPalmet Dergisi
Ardahan İli, Çıldır İlçesi, Yıldırımtepe Köyü sınırlarında yer alan Şeytan Kalesi bölgenin Eskiçağ dönemlerine kadar uzanan taşınmaz kültür varlıklarından birisidir.
Ebru Karakoç, Yusuf Çetin
doaj   +1 more source

Court Registries of Bakhchisaray Kadylyk of the 17th–19th centuries: Language and Structure of the Documents of “Qısmet-i mevaris” (“Share of the Heirs”). [PDF]

open access: yesЗолотоордынское обозрение, 2016
Research objective: to study the language and structure of documents of “Qısmet-i mevaris”. Research materials: Despite the publication of individual articles and even two books in one way or another thematically related to the consideration of the ...
O.D. Rustemov
doaj   +1 more source

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