نتایج جستجو برای: wood and paper industry

تعداد نتایج: 16921138  

2013
Andreas Teske Jennifer F. Biddle Virginia P. Edgcomb Axel Schippers

1 Department of Marine Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA 2 School of Marine Science and Policy, College of Earth, Ocean, and the Environment, University of Delaware, Lewes, DE, USA 3 220 McLean Laboratory, Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA, USA 4 Department of Resource Geochemistry, Federal Instit...

Journal: :Applications of Structural Fire Engineering 2016

Journal: :Journal of Life Cycle Assessment, Japan 2005

Journal: :Journal of Geography 1917

Journal: :Journal of the Fuel Society of Japan 1962

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

a novel silver (ag) nanocomposite electrode was proposed that fabricated from metal nanostructures and ionic liquids. the combined application of unique properties of nanomaterials and ionic liquids in the design of this ag nanocomposite results in electrodes with interesting advantages compared to the conventional metal disk electrode. in the first part of this thesis, the elecrocatalytic eff...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت دبیر شهید رجایی - دانشکده علوم انسانی 1390

with the growth of more humanistic approaches towards teaching foreign languages, more emphasis has been put on learners’ feelings, emotions and individual differences. one of the issues in teaching and learning english as a foreign language is demotivation. the purpose of this study was to investigate the relationship between the components of language learning strategies, optimism, duration o...

1999
P. Carvalho H. Araújo A. Dourado

Wood quality assessment is an important issue in the pulp and paper industry. In this paper an automatic visual inspection system for wood structural quality measurement is described. To improve statistical image segmentation a new logarithm based global contrast enhancement technique is described. Region identification and reconstruction is performed based on local morphological operators with...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده فنی 1393

a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1388

based on the latest records of typhlops vermicularis merrem, 1820 from iran, this species is distributed in the northern and southern regions of the country. in this study, new records of typhlops vermicularis are presented and it is shown that distribution range of this species is extended towards the eastern and western iran, and according to the new distribution map, it can be assumed that t...

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