Exterior Wall
Mostrando 1-12 de 15 artigos, teses e dissertações.
-
1. Metodologia para desenvolvimento de projeto de fachacas leves. / Methodology to develop lightweight facade design.
The facades are considered one of the most relevant building subsystems, contributing both to building valuation and its performance, and has a great importance concerning the sustainability. In addition, its execution and maintenance costs are expressive when compared to others subsystems. Because of its economical and technical importance, the façade tech
Publicado em: 2009
-
2. Structure of Methylosinus trichosporium exospores.
Methylosinus trichosporium exospores did not display a well-defined cortex or an exosporium. A thick, electron-dense exospore wall was characteristic of the exospores. Located on the exterior of the exospore wall was a cell wall to which a well-defined capsule was attached. An extensive lamellar intracytoplasmic membrane system characteristic of the kind in
-
3. Comparison of cell wall proteins of Saccharomyces cerevisiae as anchors for cell surface expression of heterologous proteins.
The carboxyl-terminal regions of five cell wall proteins (Cwp1p, Cwp2p, Ag alpha 1p, Tip1p, and Flo1p) and three potential cell wall proteins (Sed1p, YCR89w, and Tir1p) all proved capable of immobilizing alpha-galactosidase in the cell wall of Saccharomyces cerevisiae. The fraction of the total amount of fusion protein that was localized to the cell wall var
-
4. INTERNAL STRUCTURES OF A EUBACTERIUM SP. DEMONSTRATED BY THE NEGATIVE STAINING TECHNIQUE
Bladen, Howard A. (National Institute of Dental Research, Bethesda, Md.), Marie U. Nylen, and Robert J. Fitzgerald. Internal structures of a Eubacterium sp. demonstrated by the negative staining technique. J. Bacteriol. 88:763–770. 1964.—Thin sections as well as negatively stained whole cells of a Eubacterium sp. isolated from the rat cecum were examined
-
5. Distribution and conformation of crystalline nigeran in hyphal walls of Aspergillus niger and Aspergillus awamori.
Hyphal walls of Aspergillus awamori containing increased amount of the alpha-glucan, nigeran, became correspondingly more opaque when viewed in the electron microscope as shadowed preparations. However, increased polymer deposition was not accompanied by any significant change in wall thickness. The nigeran of both A. awamori and Aspergillus niger occurred i
-
6. Incidence and Diversity of Microorganisms within the Walls of an Active Deep-Sea Sulfide Chimney
A large, intact sulfide chimney, designated Finn, was recovered from the Mothra Vent Field on the Juan de Fuca Ridge in 1998. Finn was venting 302°C fluids on the seafloor and contained complex mineralogical zones surrounding a large open central conduit. Examination of microorganisms within these zones, followed by community analysis with oligonucleotide p
American Society for Microbiology.
-
7. Ethanol Production by Saccharomyces cerevisiae Immobilized in Hollow-Fiber Membrane Bioreactors
Saccharomyces cerevisiae ATCC 4126 was grown within the macroporous matrix of asymmetric-walled polysulfone hollow-fiber membranes and on the exterior surfaces of isotropic-walled polypropylene hollow-fiber membranes. Nutrients were supplied and products were removed by single-pass perfusion of the fiber lumens. Growth of yeast cells within the macrovoids of
-
8. Cell Wall and Membrane-Associated Exo-β-d-Glucanases from Developing Maize Seedlings1
A β-d-glucan exohydrolase was purified from the cell walls of developing maize (Zea mays L.) shoots. The cell wall enzyme preferentially hydrolyzes the non-reducing terminal glucosyl residue from (1→3)-β-d-glucans, but also hydrolyzes (1→2)-, (1→6)-, and (1→4)-β-d-glucosyl units in decreasing order of activity. Polyclonal antisera raised against t
American Society of Plant Physiologists.
-
9. Lactobacillus plantarum Bacteriophage LP65: a New Member of the SPO1-Like Genus of the Family Myoviridae
The virulent Lactobacillus plantarum myophage LP65 was isolated from industrial meat fermentation. Tail contraction led to reorganization of the tail sheath and the baseplate; a tail tube was extruded. In ultrathin section the phage adsorbed via its baseplate to the exterior of the cell, while the tail tube tunneled through the thick bacterial cell wall. Con
American Society for Microbiology.
-
10. Appendage Development in Clostridium bifermentans
The appendages of Clostridium bifermentans UK-A 1003 spores were shown to originate from a substance located just exterior to the outer forespore membrane. The dense spore coat develops along the periphery of this material, and, as the appendages develop in the cytoplasm, the coalescing spore coat intervenes between the appendages and their origin. Freeze et
-
11. Mucor dimorphism.
Mucor dimorphism has interested microbiologists since the time of Pasteur. When deprived of oxygen, these fungi grow as spherical, multipolar budding yeasts. In the presence of oxygen, they propagate as branching coenocytic hyphae. The ease with which these morphologies can be manipulated in the laboratory, the diverse array of morphopoietic agents available
-
12. Composition and Ultrastructure of Streptomyces venezuelae
Streptomyces venezuelae is a filamentous bacterium with branching vegetative hyphae embedded in the substrate and aerial hyphae bearing spores. The exterior of the spore is inlaid with myriads of tiny rods which can be removed with xylene. The spore wall is approximately 30 nanometers thick. Occasionally, it can be seen that the plasma membrane and the membr