http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Ayse Ozcan (검색결과 6 건)
- 무료
- 기관 내 무료
- 유료
-
Validity and Reliability of Sun Protection Behavior Scale among Turkish Adolescent Population
Ozcan Aygun,Ayse Ergun 한국간호과학회 2015 Asian Nursing Research Vol.9 No.3
Purpose: The aim of this research was to adapt the Sun Protection Behavior Scale (SPBS) to Turkish and to perform validity and reliability analyses. Methods: The scale was administered to a total of 900 adolescents, the retest to 91 adolescents. The construct validity of the scale was evaluated using exploratory (EFA) and confirmatory factor analysis (CFA). The EFA and CFA were applied to sample groups of 449 and 451 people, respectively. Results: The Cronbach alpha coefficients for the Turkish form of the SPBS (a = .74) and its sunscreen (a = .88) and hat use (a = .70) subscales were found to be .70 while the sun avoidance subscale was calculated to be .67. The item-total score correlation between the scale and its subscales was .26 and the test-retest correlations were found to be .51. The CFA results verified the 8-item, 3-factor Turkish version of the SPBS. The confirmatory factor loadings for the scale were .45e.80 for sun avoidance, .72 e.93 for sunscreen use, and .66e.83 for hat use. In particular, SPBS and sunscreen use (p < .001) exhibited significantly high mean scores among girls and economically better backgrounds (p= .007, p < .001, respectively). In addition, SPBS (p = .004) and hat use (p < .001) revealed that the mean scores were significantly high in younger adolescents. Conclusions: The SPBS was found to be valid and reliable and its psychometric characteristics acceptable. The scale can be used to measure the behavior of Turkish adolescent populations with respect to sun protection.
-
Umit Yolcu,Ayse Ozcan Kucuk 대한구강악안면외과학회 2018 대한구강악안면외과학회지 Vol.44 No.5
Objectives: The aim of this study was to determine the rate of peer-reviewed publication of abstracts presented at the annual meetings of the Turkish Association of Oral and Maxillofacial Surgeons (TAOMS) and to identify the time to publication, subspecialty, and study design. Materials and Methods: All abstracts accepted for presentation at a TAOMS meeting between 2007 and 2009 were identified from a book of abstracts and were searched for publication using PubMed and Google Scholar. The following variables were evaluated: publication rate, type of presentation (oral or poster), time to publication, subspecialty, study design, and name of the journal in which the article was published. Results: A total of 478 abstracts were presented at the TAOMS meetings between 2007 and 2009. Of these, 140 abstracts (29.3%) were subsequently published in peer-reviewed journals, including 38.2% of oral presentations and 26.6% of poster presentations. The mean time from presentation to publication was 22 months. Regarding publication fields, research and emerging technologies presentations had the highest publication rate (100%). With regard to study type, animal study (70.0%) and basic research (55.0%) had the highest publication rates. Conclusion: Only 29.3% of abstracts presented at the TAOMS meeting were subsequently published as full-text articles. This rate was found to be similar to the previously reported publication rates in the field of oral and maxillofacial surgery.
-
Mehmet Musa Ozcan,Jean-Claude Chalchat,Derya Arslan,Ayse Ates,Ahmet Unver 한국식품영양과학회 2006 Journal of medicinal food Vol.9 No.4
The chemical composition of the flower and unripe and ripe fruits from fennel (bitter) (Foeniculum vulgaressp. piperitum) has been examined by gas chromatography and gas chromatography-mass spectrometry. The main identifiedcomponents of the flower and unripe and ripe fruit oils were estragole (53.08%, 56.11%, and 61.08%), fenchone (13.53%,19.18%, and 23.46%), and .-phellandrene (5.77%, 3.30%, and 0.72%), respectively. Minor qualitative and major quantita-tive variations for some compounds of essential oils were determined with respect to the different parts of F. vulgare. Theoils exerted varying levels of antifungal effects on the experimental mycelial growth of Alternaria alternata, Fusarium oxy-sporum, and Rhizoctonia solani. The 40 ppm concentrations of fennel oils showed inhibitory effect against mycelial growthof A. alternaria, whereas 10 ppm levels were ineffective. The analyses show that fennel oils exhibited different degrees offungistatic activity depending on the doses.
-
ON LIFTING OF STABLE RANGE ONE ELEMENTS
Altun-Ozarslan, Meltem,Ozcan, Ayse Cigdem Korean Mathematical Society 2020 대한수학회지 Vol.57 No.3
Stable range of rings is a unifying concept for problems related to the substitution and cancellation of modules. The newly appeared element-wise setting for the simplest case of stable range one is tempting to study the lifting property modulo ideals. We study the lifting of elements having (idempotent) stable range one from a quotient of a ring R modulo a two-sided ideal I by providing several examples and investigating the relations with other lifting properties, including lifting idempotents, lifting units, and lifting of von Neumann regular elements. In the case where the ring R is a left or a right duo ring, we show that stable range one elements lift modulo every two-sided ideal if and only if R is a ring with stable range one. Under a mild assumption, we further prove that the lifting of elements having idempotent stable range one implies the lifting of von Neumann regular elements.
-
On lifting of stable range one elements
Meltem Altun-Ozarslan,Ayse Cigdem Ozcan 대한수학회 2020 대한수학회지 Vol.57 No.3
Stable range of rings is a unifying concept for problems related to the substitution and cancellation of modules. The newly appeared element-wise setting for the simplest case of stable range one is tempting to study the lifting property modulo ideals. We study the lifting of elements having (idempotent) stable range one from a quotient of a ring R modulo a two-sided ideal I by providing several examples and investigating the relations with other lifting properties, including lifting idempotents, lifting units, and lifting of von Neumann regular elements. In the case where the ring R is a left or a right duo ring, we show that stable range one elements lift modulo every two-sided ideal if and only if R is a ring with stable range one. Under a mild assumption, we further prove that the lifting of elements having idempotent stable range one implies the lifting of von Neumann regular elements.
-
ScienceON
스콜라연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
