cell structure


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cell structure

see CELL.
References in periodicals archive ?
* Extremely light weight with high rigidity: Combining Cellmould with expanding molds (core-back method), can achieve extremely light moldings with a dense skin and uniform cell structure. Foamed material is injected into the cavity with a reduced wall thickness.
Because the foam is a closed cell structure, the core will not absorb water in a marine environment.
Lima-de-Faria (emeritus, molecular cytogenetics, Lund U., Sweden) presents a somewhat idiosyncratic tour of the field of cytology (the study of cell structure and function), particularly focusing on the chromosome, but also taking frequent detours into physics, evolution, art, and the nature of science.
Dabco DC4000 Surfactant (Publication #1409815) discusses benefits of the surfactant in a variety of polyester foam formulations, which are said to include excellent foam stability with improved cell openness; low fogging characteristics; a fine, regular cell structure; preblend stability; and absence of BHT.
The devices feature a two-layer poly-silicon NOR memory cell structure to offer higher reliability than multi-level designs.
When the particles were included in the foam formulations at 10 pbw on 100 parts of polyol, definite cell structure differences were observed.
Fraunhofer ISE has now created high-efficiency cell structure that evades the use of a costly silver contact grid on the back of the cell.This cell structure instead uses a mix of dielectric layers and localized contacts.
Written for undergraduate students, this atlas and text on human histology presents and explains drawings and photomicrographs from histological preparations of tissues and organs by organ system, from cell structure and general connective tissue to bone, muscle, and the cardiovascular system, along with description of concepts, structures, and functions.
The researcher said that further experiments on cell cultures showed Nef to cause a short-circuit of two cellular mechanisms, thus inhibiting the reorganization of the cell structure element actin and the cell's ability to move.
Previous research has illuminated the relationships between processing and cell structure. The unsolved problem is to correlate cell structure with foam mechanical properties.
Session 4 on foaming polyurethanes will include the following presentations: "HFC blowing agents for rigid insulation foams," Lotbar Zipfel and Christoph Meurer, Solvay Fluor, Germany; "Recent developments in the use of HFC-245fa blowing agent for rigid polyurethane foam," Saskia Walraedt, Honeywell, Belgium; "New developments in applications of methylal as blowing agent for rigid, flexible, integral skin and microcellular polyurethane foams," Michel Beaujean, Lambiotte & Cie, S.A., Belgium; "Pentane spray system: An effective and safe technology," Claudio Chittolini and Valentina Robles, Ediltec Srl, Italy; and "Cell structure and thermal conductivity of rigid polyurethane foams blown with cyclopentane in different molds," Aleksander Prociak, Cracow University of Technology, Poland.
The scientists then measured expression of several key genes involved in neurologic function, apoptosis, endocrine function, cell cycle regulation, cell structure, and metabolism.