نتایج جستجو برای: sustainable size

تعداد نتایج: 674954  

Journal: :Energies 2021

This study determines the relationship between increase in size of dry bulk carriers and container ships changes sustainable shipping performance. It measures elasticities costs for ships. Using regression, it derives functions daily unit with respect to The estimated cost models reveal significant but diversified impacts vessel on its components, other operating capital, fuel costs. Findings: ...

2013
Scott C. Brown Volodymyr Boyko Greg Meyers Matthias Voetz Wendel Wohlleben

BACKGROUND A movement among international agencies and policy makers to classify industrial materials by their number content of sub-100-nm particles could have broad implications for the development of sustainable nanotechnologies. OBJECTIVES Here we highlight current particle size metrology challenges faced by the chemical industry due to these emerging number percent content thresholds, pr...

Journal: :Games and Economic Behavior 2013
Sam Aflaki

A Working Paper is the author's intellectual property. It is intended as a means to promote research to interested readers. Its content should not be copied or hosted on any server without written permission from publications. We model a common pool resource game under environmental uncertainty. A symmetric group of individuals face the dilemma of sharing a common resource: each player chooses ...

2014
Noél Michael André Holmgren Niclas Norrström Robert Aps Sakari Kuikka

Stochastic variability of biological processes and uncertainty of stock properties compel fisheries managers to look for tools to improve control over the stock. Inspired by animals exploiting hidden prey, we have taken a biomimetic approach combining catch and effort in a concept of Bayesian regulation (BR). The BR provides a real-time Bayesian stock estimate, and can operate without separate ...

Journal: :Journal of environmental management 2014
Eli S Sagor Dennis R Becker

Personal networks affect the flow information and behavior through social groups. We investigated the role of personal relationships in the flow of information and adoption of sustainable forest management behavior by private forest landowners. Among the 1767 owners of 20 or more acres of Minnesota forest land surveyed, 90% have received forestry information from at least one source including 6...

Sustainability is observed in many aspects and elements of traditional Iranian architecture, plannerand landscape architecture, and this method was used to solve many problems for many countries. The aim of thisarticle is to achieve a sustainable approach in planning urban renewal projects to identify the relationship betweenurban design considerations and the sustainable development objectives...

Abdulazeez Muhammad-Lawal Adekola Olabisi Fatimat Adekunle Dayo Omotesho Kemi Funmi

The study carried out an assessment of agricultural land management practices in food crops production among small scale farmers in Kwara Sate, Nigeria. Specifically, the study determined the socio economic characteristics of crop farmers in Kwara State; ascertained the cropping patterns common among them; highlighted the soil conservation methods adopted by the farmers; examined the relationsh...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده علوم انسانی 1390

in solvo-hydrothermal method, xrd pattern was indicated presence of intermediate of ammonium octatmolybdate and ammonium tetramolybdate, which were changed to stble phase of ?-moo3 annealing. sem images were indicated nanoparticle with semispheical morphology and tem image was demonstrated nanoparticles with a diameter size of 25nm. also in impregnate method. the xrd pattern was shown high crys...

Journal: :international journal of advanced biological and biomedical research 2015
aynalem gebre bizuayehu tesfaye beemnet mengesha kassahun

taro (colocasiaesculental. schott) is a perennial root crop that belongs to araceace family. it is widely cultivated as a staple food in africa, asia and pacific islands. despite its importance, there is limited information on many aspects of the crop. in order to obtain data that can support improved and sustainable taro production, a field trial was conducted to study the effects of corm size...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
هستی فتوتی دانش آموخته کارشناسی ارشد، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان مسعود برادران عضو هیات علمی دانشگاه کشاورزی و منابع طبیعی رامین خوزستان سیروس سلمانزاده استاد بازنشسته دانشگاه کشاورزی و منابع طبیعی رامین خوزستان منصور غنیان عضو هیات علمی دانشگاه کشاورزی و منابع طبیعی رامین خوزستان

nowadays, women's participation in rural sustainable development is not considered as an optional issue, but a necessity. the societies downgrading the need for women's participation have faced failures, cuausing delay in sustainable development and the meeting of social security as well as social welfare. this applied research was aimed at clarifying the role of rural women's pa...

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