نتایج جستجو برای: sem scale

تعداد نتایج: 638942  

Journal: :Molecules 2021

Carbonized elastomer-based composites (CECs) possess a number of attractive features in terms thermomechanical and electromechanical performance, durability aggressive media facile net-shape formability, but their relatively low ductility strength limit suitability for structural engineering applications. Prospective applications such as elements micro-electro-mechanical systems MEMS can be env...

2017
Charlotta Hamre Pernille Botolfsen Gro Gujord Tangen Jorunn L Helbostad

BACKGROUND The Balance Evaluation Systems Test (BESTest) was developed to assess underlying systems for balance control in order to be able to individually tailor rehabilitation interventions to people with balance disorders. A short form, the Mini-BESTest, was developed as a screening test. The study aimed to assess interrater and test-retest reliability of the Norwegian version of the BESTest...

2014
Paul G. Allison Rogie I. Rodriguez Robert D. Moser Brett A. Williams Aimee R. Poda Jennifer M. Seiter Brandon J. Lafferty Alan J. Kennedy Mei Q. Chandler

The hierarchical architecture of protective biological materials such as mineralized fish scales, gastropod shells, ram's horn, antlers, and turtle shells provides unique design principles with potentials for guiding the design of protective materials and systems in the future. Understanding the structure-property relationships for these material systems at the microscale and nanoscale where fa...

2018
Eko Prasetyo Kuncoro Thin Soedarti Trisnadi Widyaleksono Catur Putranto Handoko Darmokoesoemo Nanda Rizki Abadi Heri Septya Kusuma

The usage of wastes of algae would be admirable from environmental and solid waste management point of view. Thus, herein, this data set present a facile method for providing an adsorbent from mixture of algae waste-bentonite. The prepared adsorbent was applied to remove Pb2+ from aqueous solution. The characterization data of the adsorbent were analyzed using FTIR and SEM-EDX methods. The FTIR...

H. R. Esmaeili, Z. Gholami

The normal and lateral line cycloid scales of a cyprinid fish Rutilus frisii kutum Kamenskii, 1901 have been subjected to scanning electron microscopy technique to study their detailed structure. The scales have the general morphological characteristics of the cycloid scales. In the normal scale located below the dorsal fin, the focus lies on the anterior region with few mucous pores. There is ...

2015
Madhura Parikh

Through this project, we will explore Semantic Textual Similarity a shared task in Sem Eval 2012. The problem involves comparing a pair of sentences for semantic equivalence, reporting the equivalence on a scale of 0 5 with 0 meaning no equivalence and 5 meaning semantically equivalent. This task is more challenging than determining if the two sentences are paraphrases (a simple yes/no answer),...

Journal: :Asian Pacific journal of tropical biomedicine 2011
K S Mukunthan E K Elumalai Trupti N Patel V Ramachandra Murty

OBJECTIVE To develop a simple rapid procedure for bioreduction of silver nanoparticles (AgNPs) using aqueous leaves extracts of Catharanthus roseus (C. roseus). METHODS Characterization were determined by using UV-Vis spectrophotometry, scanning electron microscopy (SEM), energy dispersive X-ray and X-ray diffraction. RESULTS SEM showed the formation of silver nanoparticles with an average ...

2017
MELTEM SEZEN FERAY BAKAN

Polymers are nowadays actively used in numerous applications owing their low cost and optimized structural properties. Besides, the miniaturization of the novel materials down to nano and even atomic scale needs the use of Electron Microscopy techniques both for imaging and structuring abilities. When used for surface modification, electrons and ions allow altering the surface properties toward...

2004
Li Yang Naphtali Rishe

XML query translation is an inevitable step involved in using non-XML databases storing XML data. In this paper, we address the XQuery to Sem-SQL translation issue, part of the XML storage and retrieval using the Semantic Binary Object-Oriented Database System (Sem-ODB) project, by providing a high-level description of the translation scheme between XQuery and Sem-SQL. Our translation scheme ut...

Journal: :Ecology letters 2007
James B Grace T Michael Anderson Melinda D Smith Eric Seabloom Sandy J Andelman Gayna Meche Evan Weiher Larry K Allain Heli Jutila Mahesh Sankaran Johannes Knops Mark Ritchie Michael R Willig

Theoretical analyses and experimental studies of synthesized assemblages indicate that under particular circumstances species diversity can enhance community productivity through niche complementarity. It remains unclear whether this process has important effects in mature natural ecosystems where competitive feedbacks and complex environmental influences affect diversity-productivity relations...

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