نتایج جستجو برای: تکنیک tie over
تعداد نتایج: 1170076 فیلتر نتایج به سال:
The effect of magnetic field on the liquid-liquid equilibrium of two ternary systems (water + acetic acid + butyl acetate and water + acetic acid + dimethyl succinate) at 298.15 K under atmospheric pressure was investigated. The results obtained show that the strength of the magnetic field (0.02 T) affects the solubility of acetic acid in the used organic solvents. Distribution coefficients and...
Recent studies on social network structures have focused on tie persistence as a distinct outcome in a tie life cycle. Tie persistence refers to continuity of a network tie across at least two consecutive time periods. We contribute to this body of knowledge by empirically comparing the influence of relational embeddedness and herding on tie persistence. We find that while both the mechanisms i...
Given data from an online friendship network (e.g., the Facebook social network) and its social reader (i.e., a reading application deployed on a social network), how can we e↵ectively capture the similarities between the reading behaviors of a user and her friends over time? Also, how can we e↵ectively summarize such similarities across users? For the first question, we are interested in measu...
Recently, messenger RNAs in eukaryotes have shown to associate with antisense (AS) transcript partners that are often referred to as long noncoding RNAs (lncRNAs) whose function is largely unknown. Here, we have identified a natural AS transcript for tyrosine kinase containing immunoglobulin and epidermal growth factor homology domain-1 (tie-1), tie-1AS lncRNA in zebrafish, mouse, and humans. I...
The main objective of this study is to propose the Strut-and-Tie method (STM) to predict the shear capacity of simply supported RC deep beams shear-strengthened with carbon fiber reinforced polymers (CFRP). It is assumed that, the total carried shear force by shear-strengthened RC deep beam provided by three independent resistance, namely diagonal concrete strut due to Strut-and-tie mechanism, ...
Several researches have shown that negative-pressure wound dressings can secure split-thickness skin grafts and improve graft survival. However, in anatomically difficult body regions such as the perineum it is questionable whether these dressings have similar beneficial effects. In this study, we evaluated the effects of negative-pressure wound dressings on split-thickness skin grafts in the p...
Reconstruction of any soft tissue defect is managed as per conventional reconstructive ladder. The options range from healing by secondary intention, primary closure, skin graft and flaps. Skin graft is one of the commonest methods of reconstruction. For proper take of skin graft, the graft needs to be adherent to the wound bed for first few days. The fixation should not allow any hematoma or s...
Tie-2 is a member of the receptor tyrosine kinase family and is required for vascular remodeling and maintenance of mammalian vessel integrity. A number of mutations in the human TIE2 gene have been identified in patients suffering from cutaneomucosal venous malformations and ventricular septal defects. How exactly Tie-2 signaling pathways play different roles in both vascular development and v...
زمینه و هدف: بررسی ابیراهی‌های سطح قدامی قرنیه با توجه به الگوی نرمال توپوگرافی قرنیه در افراد کاندید جراحی‌های انکساری، حایز اهمیت است. در این مطالعه ابیراهی‌های سطح قدامی قرنیه در چشم‌های دارای الگوی نرمال توپوگرافی قرنیه به‌طور مقایسه‌ای بررسی گردید. روش بررسی: دراین مطالعه مقایسه‌ای، 165 چشم از 97 بیمار (30-20 ساله) که دارای الگوی نرمال توپوگرافی قرنیه بودند، مورد ارزیابی قرار گرفت. برای ...
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