نتایج جستجو برای: transportation sustainability

تعداد نتایج: 118871  

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
شهلا چوبچیان دانشجوی دکتری توسعۀ کشاورزی دانشکدۀ اقتصاد و توسعۀ کشاورزی خلیل کلانتری استاد دانشکدۀ اقتصاد و توسعۀ کشاورزی علی اسدی استاد دانشکدۀ اقتصاد و توسعۀ کشاورزی سید امین الله تقوی مطلق استادیار وزارت جهاد کشاورزی غلامحسین حسینی نیا استادیار دانشکدۀ کارآفرینی دانشگاه تهران

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...

Journal: :Transport Reviews 2021

The volume of urban transportation sustainability assessments in academic literature has steadily increased over the last two decades. This paper targets these studies through first systematic ...

2017
Ali Soltani Ehsan Sharifi

This paper investigates sustainability principles in the city of Curitiba, in Brazil, as a pioneer which has commenced its sustainability journey since the 1960s. Analyzing sustainability principles in Curitiba, the paper aims to study their applicability in the case of Shiraz in Iran. Considering the complexity of physical, social, cultural and environmental systems in urban planning, the rese...

2003
Jean-Paul Rodrigue

Logistics are an important function of modern transport systems. Contemporary technological and spatial developments have improved the cost, efficiency and reliability of freight and passenger transport systems. At the same time, the negative environmental impacts of transportation have gained wide recognition and are at the core of issues of sustainability, especially in urban areas. Since the...

2010
Doru A. Nicola Marc A. Rosen Cornelia A. Bulucea

The paper illustrates some aspects of energy conversion processes during underground electric train operation. Energy conversion processes are explained using exergy, in order to support transport system sustainability. Loss of exergy reflects a loss of potential of energy to do work. Following the notion that life in Nature demonstrates sustainable energy conversion, we approach the sustainabi...

This paper introduces a Travel Demand Management (TDM) model in order to decrease the transportation externalities by affecting on passengers’travel choices. Thus, a bi-objective bi-modal optimization model for road pricing is developed aiming to enhance environmental and social sustainability by considering to minimize the air pollution and maximize the social welfare as its objectives. This m...

2011
Daniel Golovin Andreas Krause Beth Gardner Sarah J. Converse Steve Morey

Consider the problem of protecting endangered species by selecting patches of land to be used for conservation purposes. Typically, the availability of patches changes over time, and recommendations must be made dynamically. This is a challenging prototypical example of a sequential optimization problem under uncertainty in computational sustainability. Existing techniques do not scale to probl...

2006
Ralph P. Hall Nicholas A. Ashford Joseph F. Coughlin Joseph M. Sussman Nick Ashford

This research demonstrates that sustainable development is a multidimensional conceptthat should be approached in a transdisciplinary manner. Its objective has been tosynthesize and integrate disparate and currently unconnected lines of thought that havenot yet been applied in a systematic way to promote sustainable development andsustainable transportation. The primary contribu...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید