نتایج جستجو برای: lack of innovation
تعداد نتایج: 21179150 فیلتر نتایج به سال:
KEY CONCEPT Th t hibit ll b f EPOCH f t bl NASA’s Mission to “pioneer the future in space exploration, scientific discovery and aeronautics research” requires technological innovation; yet current performance is inadequate (fig 1). Although multiple innovation system have been tried (fig 2), there remains a fundamental lack of understanding of how innovation actually happens in institutions lik...
در این پایان نامه روش جدیدی برای پنهان نگاری داده در محیط های بلادرنگ تحت شبکه ارائه شده است. این فرآیند ترکیبی از روش های lsb وlack به نام (lasb) می باشد. با ترکیب این روش ها احتمال تشخیص داده ی پنهان شده به حداقل می رسد. برای فراهم آوردن محیط voip از پروتکل rtp استفاده شده و الگوریتم های lack ،lsb و lasb در محیط voip با استفاده از زبان برنامه نویسی c# پیاده سازی شده اند. برای پی بردن به کارای...
introduction: increase of environmental challenges inevitably changes our methods; challenges such as rapid change, diversity of workforce, globalization, evolution and transformation of business and family roles, lack of skills and emergence of service sector affect not only the organizational structure but also the nature and functional role of business. in response to these environmental cha...
جهت ایجاد روش های جدید و مفید برای درمان و پیشگیری بیماری لیشمانیوز در دهه های گذشته مطالعات زیادی در زمینه واکسن مناسب انجام شده است و اخیرا نقش il-22 در ایجاد حفاظت و مکانیسم دفاع ذاتی، در کنترل عفونت های باکتریال، ویرال، هموستازی و ترمیم بافت ثابت شده است. لذا در این تحقیق اثر سیتوکین il-12, il-22 به همراه پلاسمید کد کننده ژن tsaو lack لیشمانیاماژور در روند بیماری لیشمانیازیس در موش balb/c ب...
Advances in information technology (IT) have enabled firms to increasingly rely on open innovation. Although researchers and practitioners are interested in this phenomenon, there is a lack of theoretically driven research on how IT impacts organizational open innovation performance. Drawing on the strategic IT alignment perspective and related literature, we proposed a model to explain the per...
In order to develop an innovation, enterprises can collaborate either with academic institutions or other enterprises that would profit from its development. Collaboration is determined by various factors. The goal of this paper is to determine variables that are predictors of innovation collaboration in Croatian enterprises. The results of discriminant analysis suggest that the variables disti...
Innovation is a complex phenomenon and process involving translation of knowledge into new techniques, products, services. It is considered crucial for sustainable agriculture development and achievement of long-term food security. The review describes the diversity of innovation and relates it to agro-food sector. It also sheds light on different innovation models and explores their contributi...
Academic medical centers (AMCs) have the potential to be leaders in the era of healthcare delivery reform, but most have yet to display a commitment to delivery innovation on par with their commitment to basic research. Several institutional factors impede delivery innovation including the paucity of adequate training in design and implementation of new delivery models and the lack of establish...
The concept of open innovation has attracted great interest from the academic and industrial sectors alike. Despite the ongoing debate, we can see some lack of consistency of its principles. The purpose of this paper is to set out a conceptual reflection on the foundations of innovation and its process and discuss new proposals from the literature on open innovation. We question whether this co...
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