نتایج جستجو برای: natural image of sustainability
تعداد نتایج: 21245939 فیلتر نتایج به سال:
Introduction In recent years, increase in demand as a result of world population and industrialization lead to demand for the use of natural resources. This issue causes environmental problems and challenges. Therefore, sustainable development is considered by different researchers. Sustainable development has various dimensions such as economic, social, cultural, political and environmental...
this thesis basically deals with the well-known notion of the bear-invariant of groups, which is the generalization of the schur multiplier of groups. in chapter two, section 2.1, we present an explicit formula for the bear-invariant of a direct product of cyclic groups with respect to nc, c>1. also in section 2.2, we caculate the baer-invatiant of a nilpotent product of cyclic groups wuth resp...
It is becoming increasingly important that students develop an awareness and understanding of sustainability issues: that they develop their ‘sustainability literacy’. For the past few years we have included some explicit coverage of this for computing students. Computing students tend to be very strategically-orientated and reject material which seems to them to be of no direct relevance to th...
the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...
fishing as one of the most important agricultural sectors has an important role in providing the protein for people. pareh cooperatives despite of having a long history, are faced with problems such as loss of fishing catch compare with previous years, the high cost of purchasing tools and equipments to catch and transportation and location of fishing become unfavorable due to natural and human...
36 AI MAGAZINE It might be thought that artificial intelligence techniques or other types of computational methods are irrelevant in countries with few technological resources. As just one example of the possibilities, however, take road traffic in cities. The chaotic and spectacular road congestion that is characteristic of developing-world cities is a microcosm of opportunities for applying A...
one of the main reasons of unsustainability of city development in iran is that planners and mayors have not almost been able to create connections between different dimensions of a city. sustainability indicators are evaluation tools of cities operation applicable in living environmental, economical, and social aspects. the purpose of this paper is to offer a framework including the descriptio...
drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...
ecological destruction in human-dominated landscapes has significant impacts on environment sustainability internationally. landscape planning can play a role in mitigating the effects of human-related activities. one element of landscape planning involves the analysis of the biological, spatial and social arrangement of areas in an urban environment and identifying characteristics that are und...
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