Prudent use of antimicrobials
... Within the group of penicillins there is a clear distinction between penicillins that are only effective against Gram-positive bacteria and penicillins with a broad spectrum. This can partly be explained by the structure of the bacteria. In Gram-positive bacteria the peptidoglycan cell wall is situa ...
... Within the group of penicillins there is a clear distinction between penicillins that are only effective against Gram-positive bacteria and penicillins with a broad spectrum. This can partly be explained by the structure of the bacteria. In Gram-positive bacteria the peptidoglycan cell wall is situa ...
Survival of bacteria on wood and plastic particles: Dependence on
... hygienic and cleaner than those made of natural materials such as wood. In contrast, wood is well-known as a porous material that can absorb and retain bacteria, and thus it is regarded as impossible to be kept completely clean and decontaminated. Numerous scientific studies have evaluated the hygie ...
... hygienic and cleaner than those made of natural materials such as wood. In contrast, wood is well-known as a porous material that can absorb and retain bacteria, and thus it is regarded as impossible to be kept completely clean and decontaminated. Numerous scientific studies have evaluated the hygie ...
AMS Ocean Studies
... – Some are remnants of the formation of planets in the solar system. • Their unique composition make them readily recognizable in deep ocean sediment deposits. ...
... – Some are remnants of the formation of planets in the solar system. • Their unique composition make them readily recognizable in deep ocean sediment deposits. ...
Canini N. D., Metillo E. B., 2017 Temporal changes in the
... well as community composition (Winder & Sommer 2012). Significant changes in community composition due to climatic alterations are being observed in the ocean (Karl et al 2002). The disappearance of functional groups or individual species as forecasted in some worldwide change settings may have a dr ...
... well as community composition (Winder & Sommer 2012). Significant changes in community composition due to climatic alterations are being observed in the ocean (Karl et al 2002). The disappearance of functional groups or individual species as forecasted in some worldwide change settings may have a dr ...
Marine snow latitudinal distribution in the equatorial Pacific along 180°
... acting on the phytoplankton. While rapidly sinking dense fecal pellets can be quantified from sediment traps [Fowler and Knauer, 1986], this is not the case for the porous, marine snow like particles (MS). Direct in situ measurements of the standing stocks of MS particles are difficult because of th ...
... acting on the phytoplankton. While rapidly sinking dense fecal pellets can be quantified from sediment traps [Fowler and Knauer, 1986], this is not the case for the porous, marine snow like particles (MS). Direct in situ measurements of the standing stocks of MS particles are difficult because of th ...
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... A. Formation of oxygen by an oxygenic photosynthesis B. Formation of greenhouse gases C. Formation of soil D. Digestion of complex carbohydrates in animal diets E. Decomposition of dead matter and wastes 8. The microorganisms that recycle nutrients by breaking down dead matter and wastes are called ...
... A. Formation of oxygen by an oxygenic photosynthesis B. Formation of greenhouse gases C. Formation of soil D. Digestion of complex carbohydrates in animal diets E. Decomposition of dead matter and wastes 8. The microorganisms that recycle nutrients by breaking down dead matter and wastes are called ...
Past iGEM Projects: Case Studies
... • System: Arsenate/arsenite detector reporter (pH change) ...
... • System: Arsenate/arsenite detector reporter (pH change) ...
Antibiotics that affect the ribosome
... drug concentration; except for Tet(B) most of these determinants do not confer resistance to minocycline. All but Tet(Z) are confined to Gram-negative bacteria (3). The second mechanism results from ribosomal protection and confers resistance to tetracycline and minocycline. The ribosomal protection ...
... drug concentration; except for Tet(B) most of these determinants do not confer resistance to minocycline. All but Tet(Z) are confined to Gram-negative bacteria (3). The second mechanism results from ribosomal protection and confers resistance to tetracycline and minocycline. The ribosomal protection ...
Hilury_Ha_Case_1_Q2_Individual
... Chapter 98. Available from: http://www.ncbi.nlm.nih.gov/books/NBK8301/ Archaya, T. (2013, August 22). Blood Agar: Composition, Preparation, Uses and Types of Hemolysis – microbeonline. Retrieved January 17, 2016, from http://microbeonline.com/blood-agar-composition-preparation-uses-and-types-ofhemol ...
... Chapter 98. Available from: http://www.ncbi.nlm.nih.gov/books/NBK8301/ Archaya, T. (2013, August 22). Blood Agar: Composition, Preparation, Uses and Types of Hemolysis – microbeonline. Retrieved January 17, 2016, from http://microbeonline.com/blood-agar-composition-preparation-uses-and-types-ofhemol ...
Chapter 3
... and to keep track of growth and developmental changes. Because microbiologists cannot rely as much as other scientists on senses other than sight, they are confronted by some unique problems. First, most habitats (such as the soil and the human mouth) harbor microbes in complex associations. It is o ...
... and to keep track of growth and developmental changes. Because microbiologists cannot rely as much as other scientists on senses other than sight, they are confronted by some unique problems. First, most habitats (such as the soil and the human mouth) harbor microbes in complex associations. It is o ...
Preparing Unknown Cultures: Morphological Characteristics
... available to determine the correct species. Bergey's Manual of Systematic Bacteriology is the most comprehensive source of information concerning the characteristics, phylogeny (evolution), and identification of bacteria. This manual is divided into several volumes. The first edition of the Bergey’s ...
... available to determine the correct species. Bergey's Manual of Systematic Bacteriology is the most comprehensive source of information concerning the characteristics, phylogeny (evolution), and identification of bacteria. This manual is divided into several volumes. The first edition of the Bergey’s ...
Protection of the High Seas - Antarctic and Southern Ocean Coalition
... deeper parts of the ocean are actually teeming with life. It had been assumed that at depths where light never penetrated and plants could not grow, life would be restricted to a few peculiar animal species. In fact, structures on the deep-ocean floor play host to an amazing array of species compara ...
... deeper parts of the ocean are actually teeming with life. It had been assumed that at depths where light never penetrated and plants could not grow, life would be restricted to a few peculiar animal species. In fact, structures on the deep-ocean floor play host to an amazing array of species compara ...
Deep-Sea Ecosystems: Pristine Biodiversity Reservoir and
... THE DEEP SEA is the largest ecosystem on Earth, with approximately 50% of the surface of the Earth covered by ocean more than 3,000 metres deep. It supports one of the largest reservoirs of biodiversity on the planet, but remains one of the least studied ecosystems because of its remoteness and the ...
... THE DEEP SEA is the largest ecosystem on Earth, with approximately 50% of the surface of the Earth covered by ocean more than 3,000 metres deep. It supports one of the largest reservoirs of biodiversity on the planet, but remains one of the least studied ecosystems because of its remoteness and the ...
(2012) Marine microbial diversity and its role in ecosystem
... abundant photosynthetic organisms on Earth; • 1990: First cultivation-independent assessment of marine bacterial diversity through rRNA analysis shows that they are highly diverse and that most groups in the ocean were previously unknown; • 1990: First phylogenetic stains used for marine plankton; ...
... abundant photosynthetic organisms on Earth; • 1990: First cultivation-independent assessment of marine bacterial diversity through rRNA analysis shows that they are highly diverse and that most groups in the ocean were previously unknown; • 1990: First phylogenetic stains used for marine plankton; ...
STUDIES ON THE IDENTITY AND ... BACTERIA ON STORED BARLEY
... Dtlggeli (ibid) demonstrated the presence of an abundant and characteristic epiphytic bacterial flora on a wide variety of seeds and seedling leaves. ...
... Dtlggeli (ibid) demonstrated the presence of an abundant and characteristic epiphytic bacterial flora on a wide variety of seeds and seedling leaves. ...
WORLD OCEAN ASSESSMENT
... Conservation of Arctic Flora and Fauna (CAFF) (3 species), the North American Agreement on Environmental Cooperation (1 species), and the Convention on International Trade in Endangered Species of Wild Flora and Fauna (CITES) (6 species). Other MEAs that have this remit but are not yet active includ ...
... Conservation of Arctic Flora and Fauna (CAFF) (3 species), the North American Agreement on Environmental Cooperation (1 species), and the Convention on International Trade in Endangered Species of Wild Flora and Fauna (CITES) (6 species). Other MEAs that have this remit but are not yet active includ ...
PDF - Oxford Academic - Oxford University Press
... the upper 0–3 m layer (see Bp curve, Figure 3). Its main part was functionally inactive in the subsurface 0–1 m layer (compare the biomass curve Bp in the same figure with the Kp curve, which depicts the vertical distribution of active phototrophic plankton). The daytime M. rubrum maxima were record ...
... the upper 0–3 m layer (see Bp curve, Figure 3). Its main part was functionally inactive in the subsurface 0–1 m layer (compare the biomass curve Bp in the same figure with the Kp curve, which depicts the vertical distribution of active phototrophic plankton). The daytime M. rubrum maxima were record ...
Biofilms in the dairy industry
... Dunstall, G., Rowe, M. T., Wisdom, G. B., & Kilpatrick, D. (2005). Effect of quorum sensing agents o the growth kinetics of Pseudomonas spp. of raw milk origin. Journal of Dairy Research, 72, 276–280. Dykes, G. A., Sampathkumar, B., & Korber, D. R. (2003). Planktonic or biofilm growth affects surviv ...
... Dunstall, G., Rowe, M. T., Wisdom, G. B., & Kilpatrick, D. (2005). Effect of quorum sensing agents o the growth kinetics of Pseudomonas spp. of raw milk origin. Journal of Dairy Research, 72, 276–280. Dykes, G. A., Sampathkumar, B., & Korber, D. R. (2003). Planktonic or biofilm growth affects surviv ...
Initiates file download
... techniques. Specifically, the Consultation was requested to provide FAO, WHO and their Member Countries with scientific advice in relation to the safety assessment of GMMs in food. The Consultation agreed to the following definitions for the purposes of this Consultation: “Genetically modified micro ...
... techniques. Specifically, the Consultation was requested to provide FAO, WHO and their Member Countries with scientific advice in relation to the safety assessment of GMMs in food. The Consultation agreed to the following definitions for the purposes of this Consultation: “Genetically modified micro ...
Oceanography
... Explain plate tectonics as it relates to the formation of new ocean crust at hydrothermal vents and the recycling of older seafloor at subduction zones. Understand the theory that life arose in the deep ocean as molecules randomly collected and ultimately became capable of reproducing. Know that the ...
... Explain plate tectonics as it relates to the formation of new ocean crust at hydrothermal vents and the recycling of older seafloor at subduction zones. Understand the theory that life arose in the deep ocean as molecules randomly collected and ultimately became capable of reproducing. Know that the ...
Nerve activates contraction
... 1. They’re (almost) everywhere! An overview of prokaryotic life • Prokaryotes were the earliest organisms on Earth and evolved alone for 1.5 billion years. • Today, prokaryotes still dominate the biosphere. • Their collective biomass outweighs all eukaryotes combined by at least tenfold. • More pro ...
... 1. They’re (almost) everywhere! An overview of prokaryotic life • Prokaryotes were the earliest organisms on Earth and evolved alone for 1.5 billion years. • Today, prokaryotes still dominate the biosphere. • Their collective biomass outweighs all eukaryotes combined by at least tenfold. • More pro ...
Comparison of trophic control dynamics between two areas
... ecosystem science has historically been less developed it pushes the scientific community to establish some specific objectives. The main goal of this study has been focused on analysing the tendencies of different components of the trophic web as part of the biotic compartment of these two systems ...
... ecosystem science has historically been less developed it pushes the scientific community to establish some specific objectives. The main goal of this study has been focused on analysing the tendencies of different components of the trophic web as part of the biotic compartment of these two systems ...
Uses and Abuses of the Ocean
... ently accumulated in quiet basins where the oxygen supply was low and there were few bottom scavengers. The action of anaerobic bacteria converted the original tissues into simpler, relatively insoluble organic compounds that were probably buried—possibly first by turbidity currents, then later by ...
... ently accumulated in quiet basins where the oxygen supply was low and there were few bottom scavengers. The action of anaerobic bacteria converted the original tissues into simpler, relatively insoluble organic compounds that were probably buried—possibly first by turbidity currents, then later by ...