Cilia are microtubule-based organelles that are present on most cells and are required for normal tissue development and function. Defective cilia cause complex syndromes with multiple organ manifestations termed ciliopathies. A crucial step during ciliogenesis in multiciliated cells (MCCs) is the association of future basal bodies with the apical plasma membrane, followed by their correct spac...

Even though SQL has become widely accepted as a language for implementing relational database schemas and querying data, there are cases where its users experience the need for new language abstractions which would allow them to express data modeling and querying solutions in a clearer and simpler manner. This paper describes the idea of language extensions to SQL:1999 that come in form of inde...

Knowledge sharing behavior in virtual communities has long been an important area of research. Prior related research has primarily focused on relational virtual community (RVC) where knowledge sharing is regarded as a social exchange behavior, heavily depending on the social concerns such as reciprocity, identification and norms. The objective of our study is to investigate knowledge contribut...

Akut solunum sıkıntısı sendromu (ARDS) doğrudan ve dolaylı akciğer hasarını içeren birçok klinik bozuklukla ilişkili ani bir solunum yetmezliği sendromudur. Vasküler cerrahi geçiren hastalar ARDS açısından risk altındadır. Yirmi üç yaşındaki erkek hasta epidural anestezi altında bir saat süren varikosel operasyonundan hemen sonra ani olarak gelişen nefes darlığı, siyanoz ve ajitasyon şikayetler...

Excess weight gain during pregnancy and post-partum weight retention are risk factors for obesity. While many studies report average weight retained from pregnancy is only 0.5–3.0 kg; between 14 and 20% of women are 5 kg heavier at 6–18 months post-partum than they were before pregnancy. Among normal-weight women, lactation usually promotes weight loss to a moderate extent, but not among those ...

Volume 29, Number 4, July/August 1997 better index of acceptability than does the former, they are constrained by the bias of selecting only those women willing to try the device. Selectivity, small sample size and data collection restrictions in previous research have inhibited attempts to differentiate among women unwilling to try the device, those willing to do so and those using the female ...

Materials used in the exterior of buildings and in construction are routinely exposed to solar UV radiation. Especially in the case of wood and plastic building materials, the service life is determined by their weather-induced deterioration. Any further increase in ground-level solar UV radiation, UV-B radiation in particular, will therefore reduce the outdoor service life of these products. A...

As oestrogen deficiency is the main cause in the pathogenesis of osteoporosis hormonereplacement therapy remains the mainstay for prevention. However, prophylaxis by hormonereplacement therapy is limited. Phyto-oestrogens, which are weakly-oestrogenic compounds present in plants, deserve particular mention because emerging data support the suggestion that they may prevent bone loss associated w...

To develop an approach to utilizing continuous statistical information within the Dempster- Shafer framework, we combine methods proposed by Strat and by Shafero We first derive continuous possibility and mass functions from probability-density functions. Then we propose a rule for combining such evidence that is simpler and more efficiently computed than Dempster's rule. We discuss the relatio...