62 research outputs found
INVESTIGATING HOW PARENTS, WHO GUIDE THEIR PRESCHOOL CHILDREN TOWARDS SPORTS, PERCEIVE SPORTS ACTIVITIES
Objectives: The aim of this study was to investigate parents’ expectations about general sport activities for their pre-school children. It is well documented that the awareness of sports knowledge of the parents are essential for the development of healthy life and acquiring a social dimension with a growth of healthy generations. Method: We administrated the ‘’Parents' Expectations of Their Children Questionnaire’’ developed by Keskin (2006). The questionnaire was a Likert type scale from ‘’totally agree’’ to ‘’totally disagree’’ and validity and reliability studies were reported by Keskin as Cronbach’s alpha was 0,86. A total of 125 participants (male; N = 39, Mage=35, 24 ± 5,48 , female; N = 86 and Mage=37,92 ± 6,65) were voluntarily participated from 10 different kinder gardens in Bursa province. The evaluation of the data was analysed with the Chi Square Test. Result: Our results revealed a statistical differences (p < .05) according to the sex groups of parents ‘’I believe my child will gain good eating habits by getting involved with sports activities’’ and age groups of parents; ‘’I believe by getting involved with sport activities, my child will stay away from psychological stress’’. Conclusion: According to parents’ belief and their expectations, attending sports activities for children provides physical, cognitive and social development for them. Developing countries (as well as developed ones) that are aware of the role of the parents on development of human being via sport and exercise activities should take into account their expectations especially in terms of sports policies. Article visualizations
Multiwavelength observations of the black hole transient Swift J1745-26 during the outburst decay
We characterized the broad-band X-ray spectra of Swift J1745-26 during the
decay of the 2013 outburst using INTEGRAL ISGRI, JEM-X and Swift XRT. The X-ray
evolution is compared to the evolution in optical and radio. We fit the X- ray
spectra with phenomenological and Comptonization models. We discuss possible
scenarios for the physical origin of a ~50 day flare observed both in optical
and X- rays ~170 days after the peak of the outburst. We conclude that it is a
result of enhanced mass accretion in response to an earlier heating event. We
characterized the evolution in the hard X-ray band and showed that for the
joint ISGRI-XRT fits, the e-folding energy decreased from 350 keV to 130 keV,
while the energy where the exponential cut-off starts increased from 75 keV to
112 keV as the decay progressed.We investigated the claim that high energy
cut-offs disappear with the compact jet turning on during outburst decays, and
showed that spectra taken with HEXTE on RXTE provide insufficient quality to
characterize cut-offs during the decay for typical hard X-ray fluxes. Long
INTEGRAL monitoring observations are required to understand the relation
between the compact jet formation and hard X-ray behavior. We found that for
the entire decay (including the flare), the X-ray spectra are consistent with
thermal Comptonization, but a jet synchrotron origin cannot be ruled out.Comment: Accepted for publication by MNRA
Soft X-ray emission lines in the X-ray binary Swift J1858.6-0814 observed with XMM-Newton-RGS: disc atmosphere or wind?
We find soft X-ray emission lines from the X-ray binary Swift J1858.6-0814 in
data from XMM-Newton-RGS: N VII, O VII and O VIII, as well as notable residuals
short of a detection at Ne IX and other higher ionisation transitions. These
could be associated with the disc atmosphere, as in accretion disc corona
sources, or with a wind, as has been detected in Swift J1858.6-0814 in emission
lines at optical wavelengths. Indeed, the N VII line is redshifted, consistent
with being the emitting component of a P-Cygni profile. We find that the
emitting plasma has an ionisation parameter and a
density cm. From this, we infer that the emitting
plasma must be within cm of the ionising source,
for a neutron star, and from the
line width that it is at least away
( cm). We compare this with known classes of
emission line regions in other X-ray binaries and active galactic nuclei.Comment: 10 pages, 7 figures, MNRAS accepte
Dips and eclipses in the X-ray binary Swift J1858.6-0814 observed with NICER
© 2023 The Author(s). Published by Oxford University Press on behalf of Royal Astronomical Society. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/).We present the discovery of eclipses in the X-ray light curves of the X-ray binary Swift J1858.6-0814. From these, we find an orbital period of s ( hours) and an eclipse duration of s ( hours). We also find several absorption dips during the pre-eclipse phase. From the eclipse duration to orbital period ratio, the inclination of the binary orbit is constrained to . The most likely range for the companion mass suggests that the inclination is likely to be closer to this value than . The eclipses are also consistent with earlier data, in which strong variability ('flares') and the long orbital period prevent clear detection of the period or eclipses. We also find that the bright flares occurred preferentially in the post-eclipse phase of the orbit, likely due to increased thickness at the disc-accretion stream interface preventing flares being visible during the pre-eclipse phase. This supports the notion that variable obscuration is responsible for the unusually strong variability in Swift J1858.6-0814.Peer reviewe
Age- and region-specific hepatitis B prevalence in Turkey estimated using generalized linear mixed models: a systematic review
Toy M, Önder FO, Wörmann T, et al. Age- and region-specific hepatitis B prevalence in Turkey estimated using generalized linear mixed models: a systematic review. BMC infectious diseases. 2011;11(1): 337.BACKGROUND: To provide a clear picture of the current hepatitis B situation, the authors performed a systematic review to estimate the age- and region-specific prevalence of chronic hepatitis B (CHB) in Turkey. METHODS: A total of 339 studies with original data on the prevalence of hepatitis B surface antigen (HBsAg) in Turkey and published between 1999 and 2009 were identified through a search of electronic databases, by reviewing citations, and by writing to authors. After a critical assessment, the authors included 129 studies, divided into categories: 'age-specific'; 'region-specific'; and 'specific population group'. To account for the differences among the studies, a generalized linear mixed model was used to estimate the overall prevalence across all age groups and regions. For specific population groups, the authors calculated the weighted mean prevalence. RESULTS: The estimated overall population prevalence was 4.57, 95% confidence interval (CI): 3.58, 5.76, and the estimated total number of CHB cases was about 3.3 million. The outcomes of the age-specific groups varied from 2.84, (95% CI: 2.60, 3.10) for the 0-14-year olds to 6.36 (95% CI: 5.83, 6.90) in the 25-34-year-old group. CONCLUSION: There are large age-group and regional differences in CHB prevalence in Turkey, where CHB remains a serious health problem
Türkiye'de psikiyatri hastanelerinde çalışan hemşirelerin adli psikiyatri hastalarına yönelik tutumlarını etkileyen faktörler
Objective: To determine the attitudes nurses working at psychiatric hospitals in Turkey have towards forensic psychiatric patients and the associated factors. Materials and Methods: This cross-sectional study included 620 nurses working at 8 psychiatric hospitals in Turkey that completed ;#8805;80% of the Nurses’ Attitudes Towards Forensic Psychiatric Patients Scale (NAFPPS). Data were evaluated based on number-percentage distribution, and the relationship between variables was examined via t-test, variance analysis, and correlation analysis. Results: Mean age of the nurses was 34.37 ± 7.48 years and 79.4% were female. Mean NAFPPS total and subscale scores were as follows: Xtotal = 69.07 ± 12.46 (max: 125); Xfeelingthreatened = 15.98 ± 3.61 (max: 30); Xtrust = 20.49 ± 5.24 (max: 20); Xsocialdistance = 10.45 ± 3.33 (max: 20); Xwillingnesstoprovidecare = 22.31 ± 4.25 (max: 40). Gender, place of employment, method of obtaining current position, employment status, level of satisfaction working as a psychiatric nurse, history of providing treatment to forensic psychiatric patients, having knowledge of Turkish laws regarding the treatment of forensic psychiatric patients, and thinking that nurses should treat forensic psychiatric patients were correlated with the nurses’ attitudes towards forensic psychiatric patients, whereas age, marital status, place of longest residence, level of education, duration of working in the profession, and duration at current hospital were not. Conclusion: Despite the fact that the nurses working at 8 psychiatric hospitals in Turkey considered forensic psychiatric patients threatening, didn’t trust them, and had a tendency to be socially distant with them, they had a moderate level of willingness to provide them proper care.Amaç: Bu çalışma ruh sağlığı ve hastalıkları hastanelerinde çalışan hem- şirelerin, adli psikiyatri hastalarına yönelik tutumlarını ve bunu etkile- yen faktörleri belirlemek amacıyla yapılmıştır. Yöntem: Kesitsel tipteki araştırma, Türkiye’deki 8 ruh sağlığı ve hasta- lıkları hastanesinde çalışan (s =910), araştırmaya katılmayı kabul eden ve Adli Psikiyatri Hastalarına Yönelik Hemşire Tutum Ölçeği’nin (APH- HTÖ) %80’ini dolduran 620 hemşire ile yürütülmüştür. Verilerin de- ğerlendirmesinde, sayı-yüzde dağılımları yapılmış ve değişkenler arasın- daki ilişki t-testi, varyans analizi ve korelasyon analiziyle incelenmiştir. Bulgular: Hemşirelerin %79,4’ü kadın ve yaş ortalamaları 34,37±7,48’dir. Hemşirelerin APHHTÖ toplam ve alt ölçek puan ortalamaları sırasıyla, xtoplam= 69,07±12,46 (en çok:125); Xtehlikeligörme =15,98±3,61 (en çok:30); Xgüven =20,49±5,24 (en çok:20); xsosyalmesafe = 10,45±3,33 (en çok:20) ve Xbakımvermedeisteklilik = 22,3 ±4,25 (en çok:40) bu- lunmuştur. Hemşirelerin cinsiyeti, çalıştıkları hastane, göreve başlama şekli, kadro durumu, görevi, psikiyatri hastanesinde çalışmaktan mem- nun olma durumu, adli psikiyatri hastasına bakım verme durumu ve süresi, adli psikiyatri hastasını etkileyen yasal süreci bilme durumu ve adli psikiyatri biriminde hemşire çalışmasına ilişkin görüşleri adli psiki- yatri hastalarına yönelik tutumlarını etkilerken (p 0,05); yaşı, medeni durumu, en uzun süre yaşadığı yerleşim birimi, eğitim durumu, mesleki ve kurumdaki toplam çalışma süresi adli psikiyatri hastasına yönelik tu- tumlarını etkilememektedir (p >0,05). Sonuç: Ülkemizde bölge ruh sağlığı hastanelerinde çalışan hemşirelerin, adli psikiyatri hastalarını tehlikeli olarak gördüğü, onlara güvenmedi- ği ve sosyal olarak mesafeli davranma eğilimi gösterirken; bu hastaların bakımını yürütme konusunda orta düzeyde istekli olduğu saptanmıştır
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