نتایج جستجو برای: what type of services does ecosystems

تعداد نتایج: 21375124  

Journal: :international journal of information science and management 0
m. keshtgary ph.d. , department of computer engineering shiraz university of technology, shiraz a. h. jahangir ph.d. , department of computer engineering sharif university of technology, tehran

society is growing increasingly dependent upon large-scale, highly distributed systems that operate in unbounded open network environments. unless safeguards are incorporated in the system, a failure of even a single component, e.g. a link or a node, can significantly impact the network performance and can cause highly expensive damages. the discipline of survivability attempts to ensure that n...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده زبانهای خارجی 1389

the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...

Journal: :The Journal of Physiology 2012

2017
Åse Johannessen Christine Wamsler

Disasters and climate change impacts, as well as increased water demand, pose serious risks to the provision of sustainable urban water services, e.g., drinking water, sanitation, and safe drainage, especially in cities. These challenges call for a transition toward improved water management, including considerations of “resilience.” However, because the resilience concept has multidisciplinary...

Journal: :Journal of environmental management 2013
Izaskun Casado-Arzuaga Iosu Madariaga Miren Onaindia

Peri-urban ecosystems are often managed as recreation areas or to enhance aesthetic value on the urban fringe. Scholars and land-use practitioners lack a current understanding of the supply of and the demands for these peri-urban ecosystem services (ES). In this study, we analysed the perceptions of 500 users and interest groups regarding the ES provided by the Bilbao Metropolitan Greenbelt (BM...

Bahareh Behmanesh Mohammad Reza Shahraki Mohsen Sharafatmandrad, Naghmeh Gholami Baghi

Rangelands are the main sources of forage for livestock feeding by localpeople. Beside forage production, rangeland ecosystems provide many other goods andservices such as medicinal plants, recreation, soil and water conservation, wildlife habitat,fishing, hunting, hiking, etc. Nevertheless, there are no much information about the waythat local communities think about the rangelands goods and s...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده برق و کامپیوتر 1390

one of the most important goals for increasing recognition and treatment revenue is transmitting vital data to medical care team, more quickly. nowadays, use of new technologies for transmitting data will deploy more and more daily. in this article, for transmitting electrocardiogram, first we code the signal into a suite of codes, then we will use bluetooth technology to transmit data from off...

Journal: :Ices Journal of Marine Science 2022

Abstract The comment qualitatively suggests that seaweed ecosystems are global carbon sinks. This was in contradiction to the article showed on average measurably sources within canopy. Furthermore, this amplified by remineralization of a large fraction exported production, as estimated from published parameters. It appeared comments’ conclusion mistaken two standpoints. First, view did not con...

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