- Eklemek veya çıkarmak istediğiniz kriterleriniz için 'Dahil' / 'Hariç' seçeneğini kullanabilirsiniz. Sorgu satırları birbirine 'VE' bağlacı ile bağlıdır. - İptal tuşuna basarak normal aramaya dönebilirsiniz.
SAYIN, Serkan | YILDIZ, Hüseyin Bekir | EYMÜR, Serkan
Four different mercaptoalkyl-substituted calixarene derivatives (5,11,17, 23-tetra-tert-butyl-25,27-bis(3-mercaptopropoxyl)-26,28-dihydroxycalix [4]arene, 25,27-bis(3-mercaptopropoxyl)-26,28-dihydroxycalix[4]arene, 25,27-bis(5-mercaptopentanoxyl)-26,28-dihydroxycalix[4]areneand5,17di-tert-butyl-11,23-di-carboxyl-26,28-bis(3-mercaptopropoxyl)-25,27-dihydroxycalix[4]arene) were synthesized. Their structures were characterized by Fourier transform infrared spectroscopy (FTIR), 1H and 13C NMR spectroscopy, and elemental analysis techniques. Moreover, their extraction capabilities at different para ...Daha fazlası
Part of Speech (POS) Tagging can be applied by several tools and several programming languages. This work focuses on the Natural Language Toolkit (NLTK) library in the Python environment and the gold standard corpora installable. The corpora and tagging methods are analyzed and compared by using the Python language. Different taggers are analyzed according to their tagging accuracies with data from three different corpora. In this study, we have analyzed Brown, Penn Treebank and NPS Chat corpuses. The taggers we have used for the analysis are; default tagger, regex tagger, n-gram taggers. We h ...Daha fazlası
Abstract Objective: To investigate serum and follicular fluid (FF) HIF-1α levels in nonobese, nonhyperandrogenic patients with polycystic ovary syndrome (PCOS) undergoing in vitro fertilization (IVF), in addition to IVF outcomes. Materials and Methods: A prospective sequential cross-sectional study carried at a Research and Education Hospital. In total, 160 patients undergoing IVF treatment were included in the study: 80 patients diagnosed with PCOS according to the Rotterdam criteria (group I, study) and 80 patients with the etiology of male factor infertility (group II, control). Results: Th ...Daha fazlası
Introduction: Women have widespread breastfeeding problems in postpartum period. Emotional intelligence (EI) is thought to be important in problem-solving related to breastfeeding. Research Aims: The study was conducted to investigate the correlation between the EI and breastfeeding selfefficacy (BFSE) of women in the early postpartum period and the associated factors. Materials and Methods: A cross-sectional study was conducted in cesarean-postpartum service of a hospital in Erzurum between May 2015 and May 2016. The sample of the study consisted of 271 women. The dependent variables constitu ...Daha fazlası
COŞKUNER POTUR, Dilek | ONAT, Güliz | DOĞAN MERİH, Yeliz
In this descriptive study, our aim was to examine the relationship between violence exposure status and personality characteristics among infertile women. The researchers collected data from 315 infertile women at an in vitro fertilization unit of the Woman and Child Disease Training and Research Hospital in Istanbul, Turkey. An introductory information form, the Eysenck Personality Questionnaire Revised-Abbreviated Form (EPQR-A), and the Infertile Women’s Exposure to Violence Determination Scale (IWEVDS) were used as data collection tools. When the relationship between the IWEVDS and EPQR-A s ...Daha fazlası
Purpose: The inadequacy experienced in maintaining breastfeeding was tried to be understood within the framework of Meleis' theory, and its relationship with growth spurts and postpartum depression was attempted to be revealed. Design and Methods: The study was planned in a case‐control type web‐based descriptive research design. Mothers (n = 572), who thought that they experienced breastfeeding problems, constituted the case group of the study, and mothers (n = 524), who thought that they did not experience breastfeeding problems, constituted the control group. Findings: A statistically signi ...Daha fazlası
GOLDSTEIN, Gisèle Ruiz | GOLDSTEIN, Jerome Arthur | KÖMBE, İsmail | BAKIM, Sümeyye
The main goal of this paper is twofold. The first one is to investigate the nonexistence of positive solutions for the following nonlinear parabolic partial differential equation on a noncompact Riemannian manifold M, ⎧ ⎪⎨ ⎪⎩ ∂u ∂t = Δp,gu + V(x)u p−1 + λuq in Ω × (0, T ), u(x, 0) = u0(x) ≥ 0 in Ω, u(x, t) = 0 on ∂Ω × (0, T ), where 1 < p < 2, V ∈ L1 loc(Ω), q > 0, λ ∈ R, Ω is bounded and has a smooth boundary in M and Δp,g is the p-Laplacian on M. The second one is to obtain Hardy- and Leray-type inequalities with remainder terms on a Riemannian manifold M that provide us concrete potentials ...Daha fazlası
The aim of this study is to conduct validity and reliability study of the Environmental Awareness and Attitude Scale for Preschool Children .This study is conducted with 310 children who are having preschool education. At the end of the factor analysis results, there are three factors that explain 44.02% of the total variance in Environmental Attitude subscale. In the Environmental Awareness subscale, 3 factors that explain 40.94% of total variance were found. The correlation coefficients between the factors of the Environmental Awareness subscale were r =.80, .78 and .83 and for the Environme ...Daha fazlası
Making Modernism and Postmodernism a different sense of social life caused creation of different life and thinking styles. Modernism as a result of enlightening after the 18th century has taken its place in every area of the society. Post modern word has been defined as the further level of modernism. Every two kind of thinking styles have been effective at every point of life, also it affected education. Main elements of modern culture and postmodern education are combined and are being integrated with educational programs. The relationship of modernism and postmodernism is being examined sin ...Daha fazlası
Objective: Breast cancer (BC) is the most common female malignancy in the world and Turkey. Its prevalence and mortality are surprisingly increasing at a rapid rate. The objective of this study was to determine the effectiveness of training sessions on women’s knowledge of relevant risk factors of BC and screening methods, screening behaviors and health beliefs among of healthy women in Turkey. Materials and Methods: In this study, in order to establish the efficiency of BC training, a semi-empirical single group pre-test & post-test research model was used. The data were collected by using a ...Daha fazlası
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve cerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.