378 Result(s)
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Article
Studie über ein Doppelmarkierungsverfahren zur Bestimmung von T-Lymphozytensubpopulationen
Um die Zelloberflächenmarker der peripheren Lymphozytensubpopulationen zu bestimmen, wurde ein Fluoreszenz-Rosetten-Doppelmarkierungsverfahren entwickelt. Dabei wurden gleichzeitig deutlich auf einer Zelle mit...
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Article
On Separating Bonding Strength From Film and Substrate Properties
Bonding strength is commonly measured by various kinds of single cycle tests such as scratch tests or indentation tests. These tests all reflect complex composite properties - both plastic and elastic properti...
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Chapter and Conference Paper
Egocentric Direction and the Visual Guidance of Robot Locomotion Background, Theory and Implementation
In this paper we describe the motivation, design and implementation of a system to visually guide a locomoting robot towards a target and around obstacles. The work was inspired by a recent suggestion that wal...
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Chapter and Conference Paper
A Linear Regression Model for Assessing the Ranking of Web Sites Based on Number of Visits
Many web sites are designed and established without sufficient professional skills and resources. The quality of these websites is often dubious. Therefore, how to evaluate the quality of a web site has become...
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Chapter and Conference Paper
Partitional Approach for Estimating Null Value in Relational Database
In this paper, we propose a partitional approach for estimating null value (1) Firstly, we utilize stepwise regression to select the important attributes from the database. (2) Secondly, we use a partitional a...
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Article
Determination of fatigue cracking direction in composite laminates
The interface plays the central role in the failure analysis of composite laminates, therefore, the interface material properties are taken as the independent parameters. A simple, universal and practicable cr...
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Chapter and Conference Paper
Fuzzy Clustering-Based on Aggregate Attribute Method
This paper, we propose a fuzzy clustering-based on aggregate attribute method for classification tasks, which comprises three phases: (1) Calculate the aggregate attribute values. (2) Apply fuzzy clustering to...
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Article
A new approach for estimating null value in relational database
In general, a database system will not operate properly if it exist some null values of attributes in the system. In this paper, we propose a new approach to estimate null values in relational database, which ...
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Article
Flexible fuzzy OWA querying method for hemodialysis database
The hemodialysis quality contains the subjective opinions of the physicians. However, the range of good/bad quality of one physician’s perspective usually differs from the others, so we use the fuzzy theory to...
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Article
Enhancement and selective production of avermectin B by recombinants of Streptomyces avermitilis via intraspecific protoplast fusion
Among eight components of avermectin, B1 fractions have the most effective antiparasitic activities and the lowest level of toxic side-effects and are used widely in veterinary and agricultural fields. Intrasp...
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Article
A novel blind deconvolution algorithm using single frequency bin
Former frequency-domain blind devolution algorithms need to consider a large number of frequency bins and recover the sources in different orders and with different amplitudes in each frequency bin, so they su...
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Article
An efficient method for estimating null values in relational databases
Generally, a database system containing null value attributes will not operate properly. This study proposes an efficient and systematic approach for estimating null values in a relational database which utili...
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Article
Adaptability of ESR dating of fault gouge in aseismic region: A case study on Hangzhou region, China
ESR dating has been widely used in seismic assessment. In this paper, we collected fault gouge samples system-atically for ESR (Electron Spin Resonance) dating, and sediment samples of overlying strata, and of...
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Article
Cloning and characterizations of the Serratia marcescens metK and pfs genes involved in AI-2-dependent quorum-sensing system
Serratia marcescens utilizes two types of quorum-sensing signal molecules: N-acyl homoserine lactones and furanosyl borate diester (AI-2). S-adenosylmethionine syn...
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Article
A novel quorum sensing system co-regulated by chromosome- and plasmid-encoded genes in Serratia marcescens H30
The key genes, SpnI and SpnR, involved in AI-1-quorum sensing system of Serratia marcescens strain H30 were cloned and localized using specific primers (5′-CTTGAACTGTTTGACGTCAGC-3′ and 5′-AGCGGCCAGGTAATAACTGA-3′,...
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Article
Formation of Zinc–Peptide Spherical Microparticles During Lyophilization from tert-Butyl Alcohol/Water Co-solvent System
To understand the mechanism of spherical microparticle formation during lyophilizing a tert-Butyl alcohol (TBA)/water solution of a zinc peptide adduct.
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Chapter and Conference Paper
Clinical System Design Considerations for Critical Handoffs
Change of shift report (CoSR) is a nurse-to-nurse communication event (handoff) that could potentially result in missed or incomplete information, time inefficiencies and patient errors. Although technology is...
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Article
Numerical Simulations of Water Wave Dynamics Based on SPH Methods
A numerical model was established for simulating water wave dynamic problems by adopting the Smoothed Particle Hydrodynamics (SPH) methods of iterative solution of Poisson’s equation for pressure field, and me...
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Chapter and Conference Paper
Weighted Fuzzy Time Series Forecasting Model
Traditional time series methods fail to forecast the problems with linguistic historical data. An alternative forecasting method such as fuzzy time series is needed to deal with these kinds of problems. This s...
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Chapter
A Fusion Approach for Multi-criteria Evaluation
Multi-Criteria Decision Making (MCDM) methods are famous approaches to structure information and decision evaluation in problems with multiple, conflicting goals. This paper proposes a fusion approach for solv...