نتایج جستجو برای: configure the eco

تعداد نتایج: 16058000  

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...

2005
Xiaoqing Shi Jingzhu Zhao Ouyang Zhiyun Lester R. Brown

Ecological security is an important basis of the entire human security system, the cornerstone for human survival. Knowing the status of ecological security is crucial for making decisions to avoid ecological disaster. Existing research, both the basic research on ecological security mechanism and information service systems, is still primitive in their abilities to resolve eco-security problem...

2017
Xiaoping Qiu Yiping Fang Xueting Yang Fubiao Zhu

As an emerging field of eco-efficiency, tourism eco-efficiency is becoming an important way to measure the sustainable development of tourism. This study calculated and decomposed tourism CO2 emissions in China, explored its evolution and distribution characteristics by using the ratio method of tourism eco-efficiency, and analyzed the influencing factors by adopting a regression model. The res...

Journal: :Ecology and evolution 2016
John P DeLong Jean P Gibert

Heritable trait variation is a central and necessary ingredient of evolution. Trait variation also directly affects ecological processes, generating a clear link between evolutionary and ecological dynamics. Despite the changes in variation that occur through selection, drift, mutation, and recombination, current eco-evolutionary models usually fail to track how variation changes through time. ...

Journal: :international journal of nano dimension 0
g. narasimha applied microbiology laboratory, department of virology, sri venkateswara university, tirupati- 517502 andhra pradesh, india. a. janardhan applied microbiology laboratory, department of virology, sri venkateswara university, tirupati- 517502 andhra pradesh, india. m. alzohairy department of medical laboratories, college of applied medical sciences, qassim university, qassim, po box 6699, kingdom of saudi arabia. h. khadri department of medical laboratories, college of applied medical sciences, qassim university, qassim, po box 6699, kingdom of saudi arabia. k. mallikarjuna department of physics, sri venkateswara university, tirupati-517502 andhra pradesh, india.

the development of the eco friendly procedures makes nanoparticles as the rapidly growing field of nanotechnology. amongst, the silver nanoparticles have become prominent in the field of medicine to their peculiar antimicrobial properties. in the present study we suggest an eco friendly procedure of extracellular synthesis of silver nanoparticles with an average sizes of 5-50nm using an actinom...

ارشادی, احمد, روستا, حمیدرضا, سجادی‌نیا, عبدالرضا,

Aquaponics is one of the recirculating aquaculture systems in which plant grows without soil. Considering the lack of information about aquaponic culture for main crops like pepper and the absence of comparison of plant conditions in soilless culture, in this experiment eco-physiological characteristics of pepper in hydroponics and aquaponics were investigated. After starting the plants to flow...

2009
Tomohiko Sakao

Design of products permits to yield goods and services to produce satisfaction on customers, which is measured as value. However, it is at this stage in which most of the environmental impact, from a lifecycle perspective, is added to the product. Eco-design aims at increasing value of products while reducing the burdens on the environment by means conscious design towards efficient use of reso...

2017
Benjamin Van Durme Pushpendre Rastogi Adam Poliak M. Patrick Martin

We propose ECO: a new way to generate embeddings for phrases that is Efficient, Compositional, and Order-sensitive. Our method creates decompositional embeddings for words offline and combines them to create new embeddings for phrases in real time. Unlike other approaches, ECO can create embeddings for phrases not seen during training. We evaluate ECO on supervised and unsupervised tasks and de...

Journal: :international journal of environmental research 2011
m.v. segarra-oña a. peiró-signes j. albors-garrigós p. miret-pastor

innovation and sustainable development have been considered fundamental elements in the competitive positioning of companies. the synergies between both concepts, known as eco-innovation, must be considered when designing company policies. the aim of this paper is to analyse which moderating factors determine how innovative companies perform when implementing a sustainable proactive approach...

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه پلیمر و پتروشیمی ایران - پژوهشکده فرایند 1393

در این تحقیق ترموپلاستیک الاستومر های بر پایه pa6 / eco و نیز نانو کامپوزیت ترموپلاستیک الاستومر های بر پایه pa6 / eco مطابق روش اختلاط مذاب دو مرحله ای تهیه و خواص آن موردمطالعه قرارگرفته است. درصدهای متفاوتی از pa6 و eco (حداکثر 60 درصد وزنی فاز لاستیکی) برای تهیه ترموپلاستیک الاستومر به کار گرفته شد. از نانولوله های کربنی چند دیواره عامل دار و بدون عامل برای تقویت نانو کامپوزیت ها استفاده شد...

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