Marine Science - USF Office of Graduate Studies
... Chemical Oceanography Chemical oceanographers seek to understand the ways in which various chemical forms are cycled within the oceans, and the reactions that influence biogeochemical cycles. Ocean chemists improve our understanding of the basic conditions under which ocean life thrives in seawater, ...
... Chemical Oceanography Chemical oceanographers seek to understand the ways in which various chemical forms are cycled within the oceans, and the reactions that influence biogeochemical cycles. Ocean chemists improve our understanding of the basic conditions under which ocean life thrives in seawater, ...
Chapter 2. Introducing parameters for the assessment of drinking
... lactose at 35-37ºC with the production of acid, gas, and aldehyde within 24-48 hours. These definitions presume the use of cultural methods for identification and enumeration. There has recently been a move towards a genotypic definition based on the recognition that in order to ferment lactose, org ...
... lactose at 35-37ºC with the production of acid, gas, and aldehyde within 24-48 hours. These definitions presume the use of cultural methods for identification and enumeration. There has recently been a move towards a genotypic definition based on the recognition that in order to ferment lactose, org ...
Transatlantic Arctic and Marine Research Initiative
... Excused: Beatriz Morales Nin (CSIC Spain), Geoffrey O'Sullivan (Marine Institute, Ireland). General Comments Marine ecosystems, their biogeochemistry and related services are influenced by many stressors. Whilst some of these stressors are directly linked to human activities (e.g. fishing), for othe ...
... Excused: Beatriz Morales Nin (CSIC Spain), Geoffrey O'Sullivan (Marine Institute, Ireland). General Comments Marine ecosystems, their biogeochemistry and related services are influenced by many stressors. Whilst some of these stressors are directly linked to human activities (e.g. fishing), for othe ...
Printing - Philosophical Transactions of the Royal Society B
... The variation of life has predominantly been studied on land and in water, but this focus is changing. There is a resurging interest in the distribution of life in the atmosphere and the processes that underlie patterns in this distribution. Here, we review our current state of knowledge about the b ...
... The variation of life has predominantly been studied on land and in water, but this focus is changing. There is a resurging interest in the distribution of life in the atmosphere and the processes that underlie patterns in this distribution. Here, we review our current state of knowledge about the b ...
2c Types of Stains
... A. ENDOSPORE STAIN: When the environment becomes too harsh to survive, some bacteria have the ability to eliminate all their cytoplasm and condense all their essential DNA and organelles into a highly resistant structure called an endospore, which is metabolically inactive. It is resistant to chemic ...
... A. ENDOSPORE STAIN: When the environment becomes too harsh to survive, some bacteria have the ability to eliminate all their cytoplasm and condense all their essential DNA and organelles into a highly resistant structure called an endospore, which is metabolically inactive. It is resistant to chemic ...
Coagulase-negative Staphylococcus Species Information Sheet
... are subclinical and the clinical cases are normally mild and transient. SCCs will elevate to no more than 500,000 cells/ml and rarely impact milk production. However, there are some species of CNS that can be more pathogenic and can cause a decrease in milk production. Since CNS are part of the norm ...
... are subclinical and the clinical cases are normally mild and transient. SCCs will elevate to no more than 500,000 cells/ml and rarely impact milk production. However, there are some species of CNS that can be more pathogenic and can cause a decrease in milk production. Since CNS are part of the norm ...
Large-scale fluctuations in Precambrian atmospheric and oceanic
... Editor: G. Henderson Available online 25 April 2013 ...
... Editor: G. Henderson Available online 25 April 2013 ...
Membrane composition and ion‐permeability in extremophiles
... kinds of molecules would freely move between the inside and the outside of the cell, and stable, selfregulating systems would become impossible. On the other hand, when the barrier function would be too high, molecular movement across the membrane would become very difficult, and cells would not be ...
... kinds of molecules would freely move between the inside and the outside of the cell, and stable, selfregulating systems would become impossible. On the other hand, when the barrier function would be too high, molecular movement across the membrane would become very difficult, and cells would not be ...
MARINE CADASTRE
... coastal zones by ensuring that the environment and landscapes are taken into account in harmony with economic, social and cultural development; (b) preserve coastal zones for the benefit of current and future generations; (c) ensure the sustainable use of natural resources, particularly with regard ...
... coastal zones by ensuring that the environment and landscapes are taken into account in harmony with economic, social and cultural development; (b) preserve coastal zones for the benefit of current and future generations; (c) ensure the sustainable use of natural resources, particularly with regard ...
Diversity, Sources, and Detection of Human Bacterial Pathogens in
... for the presence of pathogen populations. In particular, surveys of environmental microbial communities based on 16S ribosomal RNA (rRNA) gene sequence diversity have revealed a large number of organisms closely related to human pathogens; however, the public health risk of many of these pathogen-li ...
... for the presence of pathogen populations. In particular, surveys of environmental microbial communities based on 16S ribosomal RNA (rRNA) gene sequence diversity have revealed a large number of organisms closely related to human pathogens; however, the public health risk of many of these pathogen-li ...
Fulltext: english,
... dangerous and toxic to marine environment contribute to global security as well – preserving marine environment healthy is one of key elements of the present national and international security. The challenge that not only Croatia stands before, but many other EU countries as well, is how to fix the ...
... dangerous and toxic to marine environment contribute to global security as well – preserving marine environment healthy is one of key elements of the present national and international security. The challenge that not only Croatia stands before, but many other EU countries as well, is how to fix the ...
Determination of the Gram Type Using the Reaction
... bacteria in tissues (Gram, 1884). It was won established that this method divided bacteria into two groups: those which retained the stain (Gram-positive) and those which could be decolorized with alcohol (Gram-negative). Several variations have been published which should lead to more reliable stai ...
... bacteria in tissues (Gram, 1884). It was won established that this method divided bacteria into two groups: those which retained the stain (Gram-positive) and those which could be decolorized with alcohol (Gram-negative). Several variations have been published which should lead to more reliable stai ...
SWI protocols
... Alexander Fleming is credited for having discovered the first naturally produced and clinically successful antibiotic that humans came across with, penicillin. What he did on a whim back in 1928 is what many microbiologists do systematically today to find antibiotic producers. *He noticed that a mol ...
... Alexander Fleming is credited for having discovered the first naturally produced and clinically successful antibiotic that humans came across with, penicillin. What he did on a whim back in 1928 is what many microbiologists do systematically today to find antibiotic producers. *He noticed that a mol ...
to promotional sheet
... MicroShield® technology, a silver-based antimicrobial coating designed to stem the spread of germs and bacteria. MicroShield® is a registered trademark of Yale Security Inc., an ASSA ABLOY Group company. The Agion antimicrobial is not intended as a substitute for good hygiene. Coated products must s ...
... MicroShield® technology, a silver-based antimicrobial coating designed to stem the spread of germs and bacteria. MicroShield® is a registered trademark of Yale Security Inc., an ASSA ABLOY Group company. The Agion antimicrobial is not intended as a substitute for good hygiene. Coated products must s ...
Vibrionaceae - Cal State LA
... Colonization factors – fimbrial (hemagglutinin) and nonfimbrial (outer membrane proteins, including the LPS) are involved in attachment to intestinal mucosa cells. Motility – help V. cholera reach the intestinal mucosa ...
... Colonization factors – fimbrial (hemagglutinin) and nonfimbrial (outer membrane proteins, including the LPS) are involved in attachment to intestinal mucosa cells. Motility – help V. cholera reach the intestinal mucosa ...
Determination of the Gram Type Using the Reaction Between
... bacteria in tissues (Gram, 1884). It was won established that this method divided bacteria into two groups: those which retained the stain (Gram-positive) and those which could be decolorized with alcohol (Gram-negative). Several variations have been published which should lead to more reliable stai ...
... bacteria in tissues (Gram, 1884). It was won established that this method divided bacteria into two groups: those which retained the stain (Gram-positive) and those which could be decolorized with alcohol (Gram-negative). Several variations have been published which should lead to more reliable stai ...
Mimicking the oxygen minimum zones: stimulating interaction of
... marine microbial nitrogen cycle, dinitrogen gas is converted to ammonium by nitrogen-fixing microbes, thereby supplying phytoplankton with nitrogen for biomass production. Surplus ammonium is oxidized by nitrifying microorganisms to nitrite and further to nitrate in the presence of oxygen. In the pr ...
... marine microbial nitrogen cycle, dinitrogen gas is converted to ammonium by nitrogen-fixing microbes, thereby supplying phytoplankton with nitrogen for biomass production. Surplus ammonium is oxidized by nitrifying microorganisms to nitrite and further to nitrate in the presence of oxygen. In the pr ...
Dr. RAJENDRAN`S INSTITUTE OF MEDICAL
... minute. There is a fast forward stroke and a slower backward recovery. Ciliary motion is coordinated so that each wave is propagated toward the oropharynx. The cilia are covered by a liquid film that is 5 to 10 um thick. It is composed of two layers. The outer layer (or gel layer) is viscous. It tra ...
... minute. There is a fast forward stroke and a slower backward recovery. Ciliary motion is coordinated so that each wave is propagated toward the oropharynx. The cilia are covered by a liquid film that is 5 to 10 um thick. It is composed of two layers. The outer layer (or gel layer) is viscous. It tra ...
Applied and Environmental Microbiology
... Terminal restriction fragments (T-RFs) between 35 and 500 bp long with heights of ⱖ50 fluorescence units were included in the analysis. Profiles were normalized according to the method of Dunbar et al. (13). Small-subunit rDNA clone libraries. 16S rRNA gene clone libraries were generated from total ...
... Terminal restriction fragments (T-RFs) between 35 and 500 bp long with heights of ⱖ50 fluorescence units were included in the analysis. Profiles were normalized according to the method of Dunbar et al. (13). Small-subunit rDNA clone libraries. 16S rRNA gene clone libraries were generated from total ...
Correlations Between Bacterial Ecology and
... Despite their highly reduced genomes, obligate intracellular bacteria that host switch could have a greater propensity for experiencing diverse gene pools because they can move between different hosts, often have the genetic repertoire to facilitate recombination of mobile elements, and tend not to ...
... Despite their highly reduced genomes, obligate intracellular bacteria that host switch could have a greater propensity for experiencing diverse gene pools because they can move between different hosts, often have the genetic repertoire to facilitate recombination of mobile elements, and tend not to ...
Annual report 2007
... a new ridge segment for multidisciplinary research in deep-sea geodynamics and life in extreme environments. Furthermore whale carcases have been sunk along the coast of Norway to establish a series of accessible natural laboratories for chemosynthetic life. Finally, the centre has participated in t ...
... a new ridge segment for multidisciplinary research in deep-sea geodynamics and life in extreme environments. Furthermore whale carcases have been sunk along the coast of Norway to establish a series of accessible natural laboratories for chemosynthetic life. Finally, the centre has participated in t ...
Elsevier Editorial System(tm) for Marine Environmental Research
... environments may also have important beneficial impacts on wellbeing (Bowen et al 2006; Fleming et al ...
... environments may also have important beneficial impacts on wellbeing (Bowen et al 2006; Fleming et al ...
Continental erosion and the Cenozoic rise of marine diatoms
... exhausted, diatom blooms collapse and a large fraction sinks rapidly out of the surface layer to the ocean interior (Fig. 1). Over geological time, this phenomenon is thought to have decreased the concentration of H4SiO4 in the surface waters of the oceans to unprecedented levels in the history of E ...
... exhausted, diatom blooms collapse and a large fraction sinks rapidly out of the surface layer to the ocean interior (Fig. 1). Over geological time, this phenomenon is thought to have decreased the concentration of H4SiO4 in the surface waters of the oceans to unprecedented levels in the history of E ...
Marine Research Infrastructures updated overview - SEAS-ERA
... The multitude of fixed and mobile platforms, of automated systems allowing mostly the quasi real-time data transmission, summarized in the pictures below and detailed in annexe D6.4_3 for Atlantic region, does not masked the fact that all these recent developments rely on a small number of parameter ...
... The multitude of fixed and mobile platforms, of automated systems allowing mostly the quasi real-time data transmission, summarized in the pictures below and detailed in annexe D6.4_3 for Atlantic region, does not masked the fact that all these recent developments rely on a small number of parameter ...
Biology - Dux Private Tutoring
... Pasteur developed a weakened strain of the bacterium, thereby producing the first vaccine. 25 sheep were vaccinated and 25 sheep were used as controls. All 50 sheep were then given lethal doses of the anthrax disease. The results were that the vaccinated sheep survived and the controls all died. Alt ...
... Pasteur developed a weakened strain of the bacterium, thereby producing the first vaccine. 25 sheep were vaccinated and 25 sheep were used as controls. All 50 sheep were then given lethal doses of the anthrax disease. The results were that the vaccinated sheep survived and the controls all died. Alt ...