Results 241 to 250 of about 112,424 (310)
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Journal of Nanoscience and Nanotechnology, 2005
The development of low cost hierarchical porous materials based upon the zeolitisation of diatomaceous earth for fluid waste benification is described. Two preparative approaches invole: first, using the diatom as a support for zeolite nanocrystals; second, direct pseudomorphic transformation of the diatom into a zeolite.
Anderson, M. W. +4 more
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The development of low cost hierarchical porous materials based upon the zeolitisation of diatomaceous earth for fluid waste benification is described. Two preparative approaches invole: first, using the diatom as a support for zeolite nanocrystals; second, direct pseudomorphic transformation of the diatom into a zeolite.
Anderson, M. W. +4 more
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Chitosan/Diatom‐Biosilica Aerogel with Controlled Porous Structure for Rapid Hemostasis
Advanced Healthcare Materials, 2020Uncontrolled hemorrhage is the main reason of possible preventable death after accidental injury. It is necessary to develop a hemostatic agent with rapid hemostatic performance and good biocompatibility.
Jing Li +9 more
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A Guide to the Diatom Literature for Diatom Nanotechnologists
Journal of Nanoscience and Nanotechnology, 2005Richard Gordon,1 Hedy J. Kling,2 and Frithjof A. S. Sterrenburg3 1Departments of Radiology and Electrical & Computer Engineering, University of Manitoba, Room GA216, Health Sciences Centre, 820 Sherbrook Street, Winnipeg, MB R3A 1R9 Canada 2Freshwater Institute, Room 156, 501 University Crescent, Winnipeg, MB, R3T 2N6 Canada 3Research Associate ...
Richard, Gordon +2 more
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Chitosan-Coated Diatom Silica as Hemostatic Agent for Hemorrhage Control
ACS Applied Materials & Interfaces, 2016Chao Feng, Ming Kong, Xiao Jie Cheng
exaly +2 more sources
Diatomics: Toward Diatom Functional Genomics
Journal of Nanoscience and Nanotechnology, 2005For diatom biologists one of the most interesting research areas over the next years will be in linking mathematical models for pattern formation with information derived from molecular genetic, biochemical, and physiological studies. A major goal of this research is to exploit diatom proficiency in biogenic silica formation to develop strategies for ...
Anton, Montsant +3 more
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Zeitschrift f�r Rechtsmedizin, 1988
An examination is made of the applicability of quantitative and qualitative diatom analysis to the diagnosis of death by drowning, definition of the environment in which drowning occurred, and delimitation of the area where it occurred. the material comprises 107 bodies of subjects known or suspected to have died by drowning together with a control ...
A, Auer, M, Möttönen
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An examination is made of the applicability of quantitative and qualitative diatom analysis to the diagnosis of death by drowning, definition of the environment in which drowning occurred, and delimitation of the area where it occurred. the material comprises 107 bodies of subjects known or suspected to have died by drowning together with a control ...
A, Auer, M, Möttönen
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Benthic Diatom Based Indices for Water Quality Assessment in Two Subtropical Streams
Frontiers in Microbiology, 2017 Benthic diatoms have been universally used as indicators to assess water quality in lotic ecosystems. However, most diatom-based indices developed in Europe have not been widely used or tested in other continents such as Asia or Oceania.
Xiang Tan +2 more
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2003
Diatoms are among the most diverse groups of eukaryotic microorganisms and there are probably well in excess of 100,000 species (Mann and Droop 1996).The beauty and unbelievable variation of their intricately shaped and ornamented silica cell wall, called the frustule, have attracted taxonomists and naturalists alike (Round et al. 1990). More recently,
Wiebe H, Kooistra +3 more
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Diatoms are among the most diverse groups of eukaryotic microorganisms and there are probably well in excess of 100,000 species (Mann and Droop 1996).The beauty and unbelievable variation of their intricately shaped and ornamented silica cell wall, called the frustule, have attracted taxonomists and naturalists alike (Round et al. 1990). More recently,
Wiebe H, Kooistra +3 more
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Rotational transfer in diatom–diatom collisions
Chemical Physics Letters, 2001Abstract We present a kinematic hard ellipsoid model of rotational transfer in diatom–diatom collisions. The model extends the principles of the angular momentum (AM) model of rotational transfer (RT) developed for atom–diatom collisions and the hard ellipsoid model of the repulsive potential.
R.J. Marsh, A.J. McCaffery
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Diatom Silica for Biomedical Applications: Recent Progress and Advances
Advanced Healthcare Materials, 2018Diatoms are unicellular photosynthetic algae enclosed in porous 3D nanopatterned silica enclosures called “frustules.” The diatom frustules are made from biosilica self‐assembled into intricate porous shells that feature unique properties including high ...
Shaheer Maher +3 more
semanticscholar +1 more source