نتایج جستجو برای: without an specific trend
تعداد نتایج: 6605772 فیلتر نتایج به سال:
Stride is a language tailored for designing new digital musical instruments and interfaces. Stride enables designers to fine tune the sound and the interactivity of the instruments they wish to create. Stride code provides a high-level description of processes in a platform agnostic manner. The syntax used to define these processes can also be used to define low-level signal processing algorith...
We extend the random permutation model to obtain the best linear unbiased estimator of a finite population mean accounting for auxiliary variables under simple random sampling without replacement (SRS) or stratified SRS. The proposed method provides a systematic design-based justification for well-known results involving common estimators derived under minimal assumptions that do not require sp...
Diese Dissertation wurde selbstständig, ohne unerlaubte Hilfe erarbeitet. anchor for secondary structure analysis and crystallization.
Purpose: To investigate the in vitro differentiation process of cardiomyocyte-like cells derived from human bone marrow mesenchymal stem cells under the influence of 5-azacytidine (5-aza). Materials and Methods: After purification, human bone marrow mesenchymal stem cells were exposed to 5-aza at a concentration of 5 μmol for 5 weeks to induce cardiomyocyte differentiation. To induce differenti...
This chapter seeks to extend current knowledge relating to innovative methods in marketing. The authors consider the significance of SMS marketing amongst Small and Medium Enterprises (SMEs) within South Africa and aim to emphasise the various advantages of SMS marketing to SMEs within emerging economies. They look at how SMS marketing has emerged within the Western world and how it could be ju...
A field experiment was performed to investigate the effect of several variables on helping behavior, using the express trains of the New York 8th Avenue Independent Subway as a laboratory on wheels. Four teams of students, each one made up of a victim, model, and two observers, staged standard collapses in which type of victim (drunk or ill), race of victim (black or white) and presence or abse...
To increase the production level of heterologous proteins in plants, strategies such as choice of strongerpromoters, optimization of codon usage and specific localization of foreign proteins are of major concern.Calcitonin (CT), a 32 amino acid polypeptide is a powerful and specific inhibitor of bone resorption and isused to treat several human diseases. Calcitonin activity is...
BACKGROUND The purpose of this study was to evaluate the effects of benzalkonium (BAK)-free travoprost monotherapy administered for 3 years on intraocular pressure and visual field performance. METHODS The intraocular pressure of 76 patients with normal tension glaucoma was monitored every 1-3 months. A Humphrey visual field test was performed every 6 months after treatment and compared with ...
Background & Aims: Bladder cancer is the 11th most common cancer and the 14th leading cause of cancer deaths worldwide. Understanding the epidemiology of bladder cancer is very effective in the health planning of this cancer. According to lack of information in the field, the present study was carried out in order to investigate the epidemiology and trend of incidence of bladder cancer in Iran ...
Introduction: Self-directed learning development and promotion is one of the major goals of higher education. Since the students are expected to reach a level of individual competence at which they can detect and meet their educational needs without necessarily being in a special educational system and ultimately they can evaluate their learning. Methods: This research is a review on some art...
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