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CHEBYSHEV TYPE INEQUALITIES WITH FRACTIONAL DELTA AND NABLA H-SUM OPERATORS

Asliyuce, Serkan; Guvenilir, Ayse Feza (Ankara Univ, Fac Sci, 2021)

The aim of this study is to establish new discrete inequalities for synchronous functions using fractional order delta and nabla h-sum operators. We give examples to illustrate our results.

Chemical Composition and Antimicrobial Activity of the Essential Oil of Endemic Heracleum platytaenium Boiss. from Turkey

Akcin, Adnan; Seyis, Fatih; Akcin, Tulay Aytas; Cayci, Yeliz Tanriverdi; Coban, Ahmet Yilmaz (TAYLOR & FRANCIS LTD, 2013)

The compositions of the essential oil of Heracleum platytaenium Boiss. aerial parts, grown in Turkey were determined by GC-MS. Twenty-two compounds (95.24 %) were determined. The major compounds in the oil were found to ...

Chemical composition and insecticidal activity of Nepeta italica L. extracts against Sitophilus granarius (L. Linnaeus, 1758) (Coleoptera: Curculionidae) and Tribolium confusum Jacquelin du Val, 1863 (Coleoptera: Tenebrionidae)

Aker, Onur; Eser, Ferda; Yildirim, Cengiz (Springer Heidelberg, 2023)

This study was carried out to determine the insecticidal activities of Nepeta italica L. (Lamiaceae) extracts against Sitophilus granarius (Linnaeus, 1758) (Coleoptera: Curculionidae) and Tribolium confusum Jacquelin du ...

CHEMICAL COMPOSITIONS AND ANTIMICROBIAL ACTIVITIES OF SIX DIFFERENT TURKISH PROPOLIS SAMPLES

Yavuz, Ceren; Erturk, Omer (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2017)

The aim of this study was to evaluate the antimicrobial activity of six different propolis samples on different groups of microorganisms and compare between their chemical compositions. The antimicrobial activities of ...

Chemical Compositions, Antioxidant and Antimicrobial Activities of the Essential Oil and Extracts of Lamiaceae Family (Ocimum basilicum and Thymbra spicata) from Turkey

Omer Erturk; Guler Inci Tanrıkulu; Ceren Yavuz; Zehra Can; Hilal Ebru Cakır (2017)

Lamiaceae has numerous proven biological properties. Our aim was to investigate the antioxidant and antimicrobial activities and chemical composition of essential oil and extracts of Ocimum basilicum and Thymbra spicata. ...

Chemical profiling, in vitro biological activities and Pearson correlation between chemical profiling and anticancer activities of four Abies species from Turkey

Yaglioglu, Ayse Sahin; Yaglioglu, Muhammet Samil; Tosyalioglu, Nahide; Adem, Sevki; Demirtas, Ibrahim (Elsevier, 2022)

Abies species are known to have various bioactive compounds and pharmacological activities. In the manu-script, their bioactive components and anticancer activities of four unexamined Abies in Anatolia (Abies cili-cica ...

Chemical Senses in Cancer Patients

Altundag, Aytug; Cayonu, Melih (BENTHAM SCIENCE PUBL LTD, 2016)

Background. Cancer and its treatment therapies, such as chemotherapy and radiotherapy, have negative effects on taste and smell functions. It is easy to explain smell and taste dysfunctions when a cancer involves the ...

Chemistry teachers' levels of using teaching materials

Karamustafaoglu, Sevilay (SILA SCIENCE, 2010)

The purpose of this study is to determine how often the chemistry teachers use teaching materials in their courses. This study has been carried out by employing case study approach. Twenty-seven chemistry teachers working ...

Chemistry teachers' views of creativity

Akkanat C.; Gökdere M. (Asia-Pacific Forum on Science Learning and Teaching, 2015)

The purpose of this study was to determine chemistry teachers' views of creativity. In this study, phenomenology method, one of the qualitative research patterns, was used. The participants of this study were 13 chemistry ...

Childhood Non-verbal Communication Scale (CNCS): Turkish Adaptation and Psychometric Properties

Yaksi, Nese; Eroglu, Mehtap; Ozdemir, Mikail; Miniksar, Dilsad Yildiz; Kir, Taha; Kuru, Alperen; Karslioglu, Salih Zekeriya (Turkish Neuropsychiatry Assoc-Turk Noropsikiyatri Dernegi, 2023)

Introduction: Nonverbal communication (NC) skills develop dramatically during the first year of life. Especially in children with Autism Spectrum Disorder ( ASD), inadequacies in these skills in the early period negatively ...

Children in Need of Protection in the Field of Special Education in Turkey

Elmaci, Davut (Ankara Univ, Fac Educational Sciences, 2022)

Introduction: From a historical perspective, it can be claimed that children in need of protection and children with special educational needs are among the groups which should be supported by society. In this context, ...

Chinese Muslims And Their Education in The Ottoman Press in the 19th and 20th Centuries

Kurt, Songul Kececi (AHMET YESEVI UNIV, 2017)

While the relationships with Chinese civilization, who is one of the oldest neighbours of Turks in Central Asia and whose history consists of the dynasties of the families, continued for Easterns Turks, there were limited ...

Chinese muslims and their education in the ottoman press in the 19th and 20th centuries [XIX. Ve XX. Yüzyıllarda osmanlı basınında Çin müslümanları ve eğitimi]

Kurt S.K. (Ahmet Yesevi University, 2017)

While the relationships with Chinese civilization, who is one of the oldest neighbours of Turks in Central Asia and whose history consists of the dynasties of the families, continued for Easterns Turks, there were limited ...