نتایج جستجو برای: polar cell systems and complex local natural circumstances

تعداد نتایج: 17475004  

Journal: :Current Biology 2015
Joshua B. Kelley Gauri Dixit Joshua B. Sheetz Sai Phanindra Venkatapurapu Timothy C. Elston Henrik G. Dohlman

BACKGROUND Septins are well known to form a boundary between mother and daughter cells in mitosis, but their role in other morphogenic states is poorly understood. RESULTS Using microfluidics and live-cell microscopy, coupled with new computational methods for image analysis, we investigated septin function during pheromone-dependent chemotropic growth in yeast. We show that septins colocaliz...

Azim Akbarzadeh, Shamsozoha Abolmaali, Zeynab Haj Mohammadi,

Background and objectives: Prostate cancer is the second leading cause of mortality among men worldwide, and the eighth cancer-related cause of death in Iran. Male sex hormones (androgens) are the main cause of prostate cancer cells. Triptorelin is considered a synthetic decapeptide analogue of gonadotropin-releasing hormone (GnRH) in the treatment of prostate cancer. This study aimed to evalua...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده حقوق 1392

abstract the problems caused by the traditional system of criminal justice (which are based on remuneration and rehabilitation) such as, lack of attention to victim’s rights and position and society, underlie the emergence of restorative justice which had the victim-centered perspective, with respect to the role of the offender and participation of civil society. meanwhile, criminal mediation ...

2007
William B. Rouse

This paper describes an effort to determine the rationale and content for a research agenda in complex systems. This effort included a workshop conducted with 50 thought leaders in complex engineered, organizational, and natural systems. The results of this workshop were subsequently presented to seven groups in academia and industry across the United States. In this way, additional comments, s...

In this paper, we propose a new framework for joint encryption encoding scheme based on polar codes, namely efficient and secure joint secret key encryption channel coding scheme. The issue of using new coding structure, i.e. polar codes in Rao-Nam (RN) like schemes is addressed. Cryptanalysis methods show that the proposed scheme has an acceptable level of security with a relatively smaller ke...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده مهندسی صنایع 1387

according to webster and wind (1972) and anderson et al (1987), “organizational buying is a complex process and involves many people from different functional areas, multiple goals and potentially conflicting decision criteria. moreover, the customers of today are also more knowledgeable and selective when making their purchasing decisions. since a key to organizational survival is the retentio...

The significant penetration rate of wind turbines in power systems made some challenges in the operation of the systems such as large-scale power fluctuations induced by wind farms. Gas-fired plants with fast starting ability and high ramping can better handle natural uncertainties of wind power compared to other traditional plants. Therefore, the integration of electrical and natural gas syste...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده هنر 1391

now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1390

abstract this study attempted to investigate the strategies used to translate clichés of emotions in dubbed movies in iranian dubbing context for home video companies. the corpus of the current study was parallel and comparable in nature, consisting of five original american movies and their dubbed versions in persian, and five original persian movies which served as a touchstone for judging n...

Journal: :Microbiology research 2023

The two polar clinical forms of leprosy, termed tuberculoid and lepromatous, have polarized cellular immune responses with complex immunological distinctions. predominance DCs in leprosy has been reported, while the lepromatous pattern illness is associated weak activation local populations DCs. TiO2 nanoparticles previously shown to induce maturation these cells, leading an inflammatory respon...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید