نتایج جستجو برای: landscape change

تعداد نتایج: 652549  

2004
L. Navrátil

A contribution presents a view about the current landscape of the central part of the Nízký Jeseník Mountains. This region was afflicted not only by the activity of volcanoes, but also by the activity of human. The construction of the Slezská Harta Water Reservoir was the last huge change in the landscape.

Journal: :محیط شناسی 0
ایمان سعیدی مربی گروه مهندسی فضای سبز، دانشکدۀ کشاورزی، دانشگاه ملایر حسن دارابی استادیار گروه مهندسی طراحی محیط، دانشکدۀ محیط زیست، دانشگاه تهران

introduction: water shortage is a crucial challenge that threatens future of landscape development in iran. naturally it intensifies by climate change that will be led to water stress of ecosystems. the water stress have confronted universities campus landscape with serious challenges especially those that located in arid and semi-arid areas such as center of iran. malayer university has had se...

Journal: :محیط زیست طبیعی 0
فاطمه باطنی دانشجوی دکتری سیما فاخران اصفهانی هیات علمی گروه محیط زیست دانشکده منابع طبیعی دانشگاه صنعتی اصفهان علیرضا سفیانیان هیات علمی گروه محیط زیست دانشکده منابع طبیعی دانشگاه صنعتی اصفهان نوراله میرغفاری هیات علمی گروه محیط زیست دانشکده منابع طبیعی دانشگاه صنعتی اصفهان

landscape characteristics and land use patterns of watershed demonstrate extension, distribution, density and abundance of human interference. these factors can affect water quality of adjacent aquatic systems within a watershed. land use changes have caused various environmental problems for zayandehroud river,turned it as a sink of pollutant. therefore this is investigated that how would land...

Journal: :Organization Science 2014
Amit Jain Bruce Kogut

Many organizational theories are not sanguine over the chances of organizations to adapt and evolve, even if they should learn from the past through memory. Innovative search in the adaptive biology tradition leads quickly to dead ends. However, memory is useful for rendering innovative search more efficient. The concept from evolutionary biology of neutrality and drift along neutral pathways i...

2004
J. C. Fox T. J. Regan S. A. Bekessy B. A. Wintle M. J. Brown J. M. Meggs K. Bonham R. Mesibov M. A. McCarthy S. A. Munks P. Wells R. Brereton K. Graham J. Hickey P. Turner M. Jones W. E. Brown Mooney N S. Grove K. Yamada M. A. Burgman

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