Results 211 to 220 of about 419,411 (248)
Biochimica Et Biophysica Acta - Biomembranes, 2013 Mechanical wounding of cell walls occurring in plants under the impact of pathogens or herbivores can be mimicked by cell wall incision with a glass micropipette. Measurements of pH at the surface of Chara corallina internodes following microperforation of cell wall revealed a rapid (10-30s) localized alkalinization of the apoplast after a lag period ...
Alexander A Bulychev, Anna V Alova
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International Journal of Radiation Oncology Biology Physics, 1997
Brachytherapy performed in patients with posterior pharyngeal wall carcinoma in a previously irradiated area is evaluated in terms of local control, survival, and complications.Between January 1982 and July 1993, 14 patients were treated with interstitial low dose rate brachytherapy alone for posterior pharyngeal wall squamous cell carcinoma in a ...
P Pommier, Christian Carrie
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Brachytherapy performed in patients with posterior pharyngeal wall carcinoma in a previously irradiated area is evaluated in terms of local control, survival, and complications.Between January 1982 and July 1993, 14 patients were treated with interstitial low dose rate brachytherapy alone for posterior pharyngeal wall squamous cell carcinoma in a ...
P Pommier, Christian Carrie
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Journal of Agricultural and Food Chemistry, 2023
Lignin-carbohydrate complexes (LCCs) are regarded as a barrier for lignocellulosic biomass refinery. Here, confocal Raman microspectroscopy has been used to visualize the dissolution of hydroxycinnamates (HCMs) incorporated into LCCs by ether and ester bonds for energy crops Miscanthus sinensis cv. during successive NaOH (2.5% w/w) treatment.
Zhi Jin +4 more
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Lignin-carbohydrate complexes (LCCs) are regarded as a barrier for lignocellulosic biomass refinery. Here, confocal Raman microspectroscopy has been used to visualize the dissolution of hydroxycinnamates (HCMs) incorporated into LCCs by ether and ester bonds for energy crops Miscanthus sinensis cv. during successive NaOH (2.5% w/w) treatment.
Zhi Jin +4 more
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The role of cell walls and pectins in cation exchange and surface area of plant roots
Journal of Plant Physiology, 2017We aimed to assess role of cell walls in formation of cation exchange capacity, surface charge, surface acidity, specific surface, water adsorption energy and surface charge density of plant roots, and to find the input of the cell wall pectins to the above properties.
A. Szatanik-Kloc +2 more
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Cell wall porosity and available surface area of wheat straw and wheat grain fractions
Journal of the Science of Food and Agriculture, 1997Interactions between polymers define many of the physical properties of plant cell walls. The most important of these are available surface area and the related measures of pore size and distribution. Gas adsorption and mercury porosimetry methods for the measurement of these parameters in wheat straw, whole wheat grain and grain fractions were ...
Andrew Chesson +2 more
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Journal of the Science of Food and Agriculture, 1999
Cell walls, prepared from the stems of wheat, maize, lucerne and rape and from timothy grass, were degraded using a commercial cellulase enzyme preparation. Timothy and lucerne were extensively degraded (60–70% loss of dry matter) while dry matter losses from the more lignified maize, rape and wheat samples were substantially less (30–40%).
Peter T Gardner +3 more
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Cell walls, prepared from the stems of wheat, maize, lucerne and rape and from timothy grass, were degraded using a commercial cellulase enzyme preparation. Timothy and lucerne were extensively degraded (60–70% loss of dry matter) while dry matter losses from the more lignified maize, rape and wheat samples were substantially less (30–40%).
Peter T Gardner +3 more
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Area Expansivity Moduli of Regenerating Plant Protoplast Cell Walls Exposed to Shear Flows
Japanese Journal of Applied Physics, 2005To control the elasticity of the plant cell wall, protoplasts isolated from cultured Catharanthus roseus cells were regenerated in shear flows of 115 s-1 (high shear) and 19.2 s-1 (low shear, as a control). The surface area expansivity modulus and the surface breaking strength of these regenerating protoplasts were measured by a micropipette ...
Yuu Fujimura +2 more
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IGARSS 2025 - 2025 IEEE International Geoscience and Remote Sensing Symposium
Dong Fan, Fuli Luo
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Dong Fan, Fuli Luo
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INCREASE IN CELL WALL SURFACE AREA DURING ENLARGEMENT OF CAMBIAL DERIVATIVES IN ABIES CONCOLOR
American Journal of Botany, 1963W ilson , B rayton F. (U. California, Berkeley). Increase in cell wall surface area during enlargement of cambial derivatives in Abies eoncolor . Amer. Jour. Bot. 50(1): 95–102. Illus.
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Textile Research Journal, 1981
A study of the cross-sections of single cotton fibers revealed that perimeter, cell-wall thickness, and cell-wall area are normally distributed, and that the parameters of the normal, or Gaussian, distribution can be used to describe these physical . characteristics of single cotton fibers.
R.S. Chauhan, N.M. Shah, N.E. Dweltz
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A study of the cross-sections of single cotton fibers revealed that perimeter, cell-wall thickness, and cell-wall area are normally distributed, and that the parameters of the normal, or Gaussian, distribution can be used to describe these physical . characteristics of single cotton fibers.
R.S. Chauhan, N.M. Shah, N.E. Dweltz
openaire +1 more source