نتایج جستجو برای: dn
تعداد نتایج: 7049 فیلتر نتایج به سال:
Bài viết này nghiên cứu ảnh hưởng của đổi mới đến kết quả hoạt động các doanh nghiệp (DN) trong lĩnh vực công tại TP Hồ Chí Minh (TP HCM). Đổi được đại diện bởi ba nhân tố là sản phẩm (3 biến quan sát), nghệ (8 sát) và tổ chức (6 sát). Kết đo lường bằng hai sát thu lợi nhuận. Phương pháp hồi quy OLS sử dụng với dữ liệu thập từ 806 DN 4 ngành HCM. ước lượng cho thấy, có tích cực DN. Từ cứu, một ...
We report the assessment of Dentate Nuclei (DN) R1 (1/T1) and R2* (1/T2*) values in a patient with relapsing-remitting Multiple Sclerosis, exposed to 22 standard (0.1 mmol/kg) doses of gadobutrol, who underwent eight relaxometric MR measurements within 2 years. DN R1 did not significantly increase nor correlated with cumulative gadobutrol administration, even after a total dose of 130 ml. Likew...
High nitrogen energetic materials with astonishing thermal behaviors and performances were synthesized by different metathesis reactions. Particularly the new compound triaminoguanidinium 1-methyl-5-nitriminotetrazolate (TAG-1-Me-AtNO2, 4) shows great explosion performance and may be an alternative to commonly used and toxic RDX. An improved synthesis for the promising energetic compound 4 is a...
Vulnerability assessment is one of the effective ways to prevent cascading failures a distribution network (DN). Aiming accurately identify vulnerable parts DN, comprehensive method based on Technique for Order Preference by Similarity Ideal Solution (TOPSIS) considering topological structure and operation status proposed. Considering radial topology structural vulnerability indices complex the...
Using in vitrotooth germ cultures and analysis by confocal microscopy, ameloblasts treated with sodium fluoride were found to have elevated amounts of filamentous actin. Because this response is reduced by inhibitors of the Rho/ROCK signaling pathway, we generated mice that express dominant negative RhoA (RhoA(DN)) in ameloblasts for in vivo analysis. Expression of the EGFP-RhoA(DN) fusion prot...
Diabetic nephropathy (DN) is one of the major microvascular diseases and most common in diabetic patient, finally results in kidney failure. The main features of DN are basement membrane thickening, microalbuminuria, proteinuria, glomerular, mesangial hypertrophy and ECM protein accumulation. Recent discoveries have been shown that numerous pathways are activated during the development of DN in...
Nowadays diabetic nephropathy (DN) is the most common cause of end-stage renal disease (ESRD). Recent studies have demonstrated that the myosin, heavy chain 9, non-muscle (MYH9) gene is associated with ESRD in African Americans. In this study, we tested the hypothesis that a common single nucleotide polymorphism rs16996677 in the MYH9 gene may contribute to the etiology of DN in type 2 diabetes...
Let α be an algebraic integer and define a sequence of rational integers dn(α) by the condition dn(α) = max{d ∈ Z : α ≡ 1 (mod d)}. We show that dn(α) is a strong divisibility sequence and that it satisfies log dn(α) = o(n) provided that no power of α is in Z and no power of α is a unit in a quadratic field. We completely analyze some of the exceptional cases by showing that dn(α) splits into s...
Diabetic nephropathy (DN) is one of the microvascular complications of both type 1 and type 2 diabetes, which is also associated with a poor life expectancy of diabetic patients. However, the pathogenesis of DN is still unclear. Thus, it is of great use to establish appropriate animal models of DN for doing research on pathogenesis and developing novel therapeutic strategies. Although a large n...
Recurrent de novo (DN) and likely gene-disruptive (LGD) mutations contribute significantly to autism spectrum disorders (ASDs) but have been primarily investigated in European cohorts. Here, we sequence 189 risk genes in 1,543 Chinese ASD probands (1,045 from trios). We report an 11-fold increase in the odds of DN LGD mutations compared with expectation under an exome-wide neutral model of muta...
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