argon serengeti
... investigating a phenomenon known as the Great Calcite Belt. It appears in satellite images as a vast milky-white band in the ocean encircling Antarctica. Its color comes from the rich concentrations of the mineral calcite in the waters near the surface. Scientists hypothesize that these high calcite ...
... investigating a phenomenon known as the Great Calcite Belt. It appears in satellite images as a vast milky-white band in the ocean encircling Antarctica. Its color comes from the rich concentrations of the mineral calcite in the waters near the surface. Scientists hypothesize that these high calcite ...
Penicillins
... Betalactamase enzymes that act directly on penicillin are known as “PENICILLINASES” Betalactamase enzymes that act on other antibiotic classes (cephalosporins) are known as “BETALACTAMASES” ...
... Betalactamase enzymes that act directly on penicillin are known as “PENICILLINASES” Betalactamase enzymes that act on other antibiotic classes (cephalosporins) are known as “BETALACTAMASES” ...
Medical Microbiology Microscopic slides and media
... Etest, Epsilometer test (MIC – minimal inhibitory concentration); MIC = 0,125 ...
... Etest, Epsilometer test (MIC – minimal inhibitory concentration); MIC = 0,125 ...
Aquatic and Marine Biomes
... calcium carbonate that forms their characteristic ocean homes. Bathed in warm tropical waters, the coral animals and their symbiotic protist partners evolved to survive at the upper limit of ocean water temperature. Together, climate change and human activity pose dual threats to the long-term survi ...
... calcium carbonate that forms their characteristic ocean homes. Bathed in warm tropical waters, the coral animals and their symbiotic protist partners evolved to survive at the upper limit of ocean water temperature. Together, climate change and human activity pose dual threats to the long-term survi ...
Amoxicillin - Mar Vista Animal Medical Center
... Thanks to work by Alexander Fleming (1881-1955), Howard Florey ( 1898-1968) and Ernst Chain (1906-1979), penicillin was first produced on a large scale for human use in 1943. At this time, the development of a pill that could reliably kill bacteria was a remarkable development and many lives were sa ...
... Thanks to work by Alexander Fleming (1881-1955), Howard Florey ( 1898-1968) and Ernst Chain (1906-1979), penicillin was first produced on a large scale for human use in 1943. At this time, the development of a pill that could reliably kill bacteria was a remarkable development and many lives were sa ...
Individual-based Models in microbiology Chapter 2 2.1 Interest and background
... bacterial growth in bio lms (Kreft et al., 2001). It considered spherical bacteria in a continuous space, and the spreading occured by shoving of cells to minimize overlap between them. The substrate and product diusion and reaction were modelled. The bacteria of the inoculum were put on a solid su ...
... bacterial growth in bio lms (Kreft et al., 2001). It considered spherical bacteria in a continuous space, and the spreading occured by shoving of cells to minimize overlap between them. The substrate and product diusion and reaction were modelled. The bacteria of the inoculum were put on a solid su ...
Oxygen-Requirement
... carbondioxide. E.g. Plasmodium (Malarial parasite). However, some aerobic protozoa avoid oxygen tensions above a certain level. ...
... carbondioxide. E.g. Plasmodium (Malarial parasite). However, some aerobic protozoa avoid oxygen tensions above a certain level. ...
Intestinal microbiota and metabolites—Implications for broiler
... majority of the 129 species in the genus Clostridium. Therefore, the generic term clostridia should not be automatically associated with poor health and performance in broiler chickens. In fact, all the existing evidence suggests that the great majority of the bacteria belonging to the bacterial cla ...
... majority of the 129 species in the genus Clostridium. Therefore, the generic term clostridia should not be automatically associated with poor health and performance in broiler chickens. In fact, all the existing evidence suggests that the great majority of the bacteria belonging to the bacterial cla ...
What`s Wrong With Factory Farming?
... from contact with other animals, especially domesticated birds and pigs in Asia (Crawford, 2000: 95). The advent of animal agriculture brought a steady supply of protein to people, but it also increased the transmission of viruses carried by animals, and spurred the evolution of existing viruses. Th ...
... from contact with other animals, especially domesticated birds and pigs in Asia (Crawford, 2000: 95). The advent of animal agriculture brought a steady supply of protein to people, but it also increased the transmission of viruses carried by animals, and spurred the evolution of existing viruses. Th ...
Coral Bleaching
... Zooxanthellae are dinoflagellate algae of the genus Symbiodinium, and live in coral tissue. They provide nutrients such as sugars and oxygen that are essential for the production of calcium carbonate (coral reef skeleton). Provide coral with beautiful coloration (without them corals are clear or whi ...
... Zooxanthellae are dinoflagellate algae of the genus Symbiodinium, and live in coral tissue. They provide nutrients such as sugars and oxygen that are essential for the production of calcium carbonate (coral reef skeleton). Provide coral with beautiful coloration (without them corals are clear or whi ...
the ultrastructure of prokaryotic
... until recently this method has not been applied to the study of prokaryotic-eukaryotic cell junctions. The hindgut of the wood-eating roach, Cryptocercus, and lower termites is a good place to investigate prokaryotic-eukaryotic cell junctions. This environment harbours numerous kinds of associations ...
... until recently this method has not been applied to the study of prokaryotic-eukaryotic cell junctions. The hindgut of the wood-eating roach, Cryptocercus, and lower termites is a good place to investigate prokaryotic-eukaryotic cell junctions. This environment harbours numerous kinds of associations ...
Our Australia - One Place, Many Stories: Oceans
... kilometres along a pathway less than 300 metres deep and 100 kilometres wide. Like the East Australian Current, the strength and speed of the Leeuwin Current varies during the year – but in the opposite way. It’s strongest in winter, and weakest in summer, when it barely reaches the Great Australian ...
... kilometres along a pathway less than 300 metres deep and 100 kilometres wide. Like the East Australian Current, the strength and speed of the Leeuwin Current varies during the year – but in the opposite way. It’s strongest in winter, and weakest in summer, when it barely reaches the Great Australian ...
Bacteria and Viruses
... are very different, bacteria obtain food in various ways. Some bacteria take in food and break it down and obtain energy. Many of these bacteria feed on dead organisms or organic waste, as shown in Figure 3. Others take in their nutrients from living hosts. For example, bacteria that cause tooth dec ...
... are very different, bacteria obtain food in various ways. Some bacteria take in food and break it down and obtain energy. Many of these bacteria feed on dead organisms or organic waste, as shown in Figure 3. Others take in their nutrients from living hosts. For example, bacteria that cause tooth dec ...
Oligotrophy and pelagic marine bacteria: facts and
... indigenous marine bacteria on standard laboratory media has still not been resolved. Unfortunately, the physiology of such cells is difficult to investigate as long as high cell density cultures cannot be obtained. An extensive evaluation of experiments relating to oligotrophy and the cultivation of ...
... indigenous marine bacteria on standard laboratory media has still not been resolved. Unfortunately, the physiology of such cells is difficult to investigate as long as high cell density cultures cannot be obtained. An extensive evaluation of experiments relating to oligotrophy and the cultivation of ...
NRDC: Cabo Pulmo - Protecting Baja California`s Thriving Coral
... estate complex comparable in size to Cancun. If completed, the project would consist of 15 large hotels with more than 30,000 hotel rooms, two 27-hole golf courses, a 490-slip marina, desalination and water treatment plants, a private jet strip and other infrastructure, all on the property adjacent ...
... estate complex comparable in size to Cancun. If completed, the project would consist of 15 large hotels with more than 30,000 hotel rooms, two 27-hole golf courses, a 490-slip marina, desalination and water treatment plants, a private jet strip and other infrastructure, all on the property adjacent ...
MASTER SYLLABUS
... 25-1.describe the physical characteristics of the tropic seas and relate these properties to biological adaptations for survival; 25-2.explain the relationship between hermatypiccoral polyps and their symbiotic algae in terms of mutual benefits; 25-3.describe the coral animal and how it initiates r ...
... 25-1.describe the physical characteristics of the tropic seas and relate these properties to biological adaptations for survival; 25-2.explain the relationship between hermatypiccoral polyps and their symbiotic algae in terms of mutual benefits; 25-3.describe the coral animal and how it initiates r ...
Diapositive 1
... antibiotic resistance among bacterial pathogens. This resistance is partly due to the poor structural diversity of ...
... antibiotic resistance among bacterial pathogens. This resistance is partly due to the poor structural diversity of ...
Metagenomic 16s rRNA investigation of microbial communities in
... All estuarine samples were characterized by a relatively high presence of Planctomycetes. This phylum includes all known Anaerobic Ammonium Oxidizing bacteria (Anammox bacteria) that are more typically found in sediments than as free living organisms in surface waters. This data coincides with studi ...
... All estuarine samples were characterized by a relatively high presence of Planctomycetes. This phylum includes all known Anaerobic Ammonium Oxidizing bacteria (Anammox bacteria) that are more typically found in sediments than as free living organisms in surface waters. This data coincides with studi ...
Factors Affecting the Toxicity of Oxygen Towards
... and the signals were greatly enhanced when the freeze-dried bacteria were exposed to oxygen, presumably because paramagnetic molecules such as oxygen react readily with free radicals to form peroxyradicals. Such events probably occur when bacteria are sprayed into air at low RH values. The peroxyrad ...
... and the signals were greatly enhanced when the freeze-dried bacteria were exposed to oxygen, presumably because paramagnetic molecules such as oxygen react readily with free radicals to form peroxyradicals. Such events probably occur when bacteria are sprayed into air at low RH values. The peroxyrad ...
Chapter 2 Even a superficial examination of the microbial world
... bacilli). Bacillus megaterium is a typical example of a bacterium with a rod shape. Bacilli differ considerably in their length-towidth ratio, the coccobacilli being so short and wide that they resemble cocci. The shape of the rod’s end often varies between species and may be flat, rounded, cigar-s ...
... bacilli). Bacillus megaterium is a typical example of a bacterium with a rod shape. Bacilli differ considerably in their length-towidth ratio, the coccobacilli being so short and wide that they resemble cocci. The shape of the rod’s end often varies between species and may be flat, rounded, cigar-s ...
1 1. Introduction Quorum is a Greek word. In the ancient
... not too important bacterial features. Nowadays, this has completely changed. As more and more QS systems have been discovered, it has become clear that bacterial communication does not occur in only a few isolated cases. QS is an essential part of bacterial life. The bacterium, with its QS system, h ...
... not too important bacterial features. Nowadays, this has completely changed. As more and more QS systems have been discovered, it has become clear that bacterial communication does not occur in only a few isolated cases. QS is an essential part of bacterial life. The bacterium, with its QS system, h ...
INFO - Andalusian Stories
... been able to solve for decades: why are bacteria becoming more resistant to antibiotics? According to this scientist, the abuse of this medicine makes non resistant bacteria copy the DNA of those who are resistant. VTR: VTR They are our great ally against many diseases but always under doctor’s care ...
... been able to solve for decades: why are bacteria becoming more resistant to antibiotics? According to this scientist, the abuse of this medicine makes non resistant bacteria copy the DNA of those who are resistant. VTR: VTR They are our great ally against many diseases but always under doctor’s care ...
Direct and indirect diagnostic methods in
... highly selective media should be incubated at 42° C in a microaerophilic atmosphere. • Chlamydia, an important bacterium responsible for sexually transmitted diseases, is an obligate intracellular pathogen that must be grown in living cells. ...
... highly selective media should be incubated at 42° C in a microaerophilic atmosphere. • Chlamydia, an important bacterium responsible for sexually transmitted diseases, is an obligate intracellular pathogen that must be grown in living cells. ...
Effects of increasing atmospheric CO on phytoplankton communities
... the diatoms. Progressively lower values occur in coccolithophorids, green algae, dinoflagellates, and the most ancient phytoplankton, the cyanobacteria. Recent studies further indicate that dominant phytoplankton species differ in their CO2 requirement. Whereas some species preferably use CO2 as a ...
... the diatoms. Progressively lower values occur in coccolithophorids, green algae, dinoflagellates, and the most ancient phytoplankton, the cyanobacteria. Recent studies further indicate that dominant phytoplankton species differ in their CO2 requirement. Whereas some species preferably use CO2 as a ...