system degraded by excess nutrients given that a suitable nutri-
... nitrogenase gene that allows nitrogen fixation to a biologically useful form and are abundant enough to play a major role in the oceanic nitrogen cycle (43), but their growth may be constrained by limited supply of the essential elements, phosphorus and iron. There are large differences, however, in ...
... nitrogenase gene that allows nitrogen fixation to a biologically useful form and are abundant enough to play a major role in the oceanic nitrogen cycle (43), but their growth may be constrained by limited supply of the essential elements, phosphorus and iron. There are large differences, however, in ...
marine education - the National Sea Grant Library
... nation’s Sea Grant programs and the staff of The Living Seas pavilion presented by United Technologies at EPCOT Center in Orlando, Florida. A compilation of the textbooks, curricula materials and other marine education resource materials developed by individual Sea Grant programs, the original publi ...
... nation’s Sea Grant programs and the staff of The Living Seas pavilion presented by United Technologies at EPCOT Center in Orlando, Florida. A compilation of the textbooks, curricula materials and other marine education resource materials developed by individual Sea Grant programs, the original publi ...
What is an E. Coli Infection? Escherichia coli commonly abbreviated
... pediatrician and bacteriologist Theodor Escherich in 1885, and classified as part of the Enterobacteriaceae family of gamma-proteobacteria ,it is commonly found in the lower intestine of warm-blooded organisms (endotherms). Most E. coli strains are harmless, but some serotypes can cause serious food ...
... pediatrician and bacteriologist Theodor Escherich in 1885, and classified as part of the Enterobacteriaceae family of gamma-proteobacteria ,it is commonly found in the lower intestine of warm-blooded organisms (endotherms). Most E. coli strains are harmless, but some serotypes can cause serious food ...
Macrozoobenthos
... Coastal waters and transitional waters In Lower Saxony, 9 stations in the sublittoral, and 3 stations (plus 1 TMAP transect) in the eulittoral of the coastal waters are sampled once or twice a year as part of macrozoobenthos surveillance monitoring. In addition, sampling in transitional waters (see ...
... Coastal waters and transitional waters In Lower Saxony, 9 stations in the sublittoral, and 3 stations (plus 1 TMAP transect) in the eulittoral of the coastal waters are sampled once or twice a year as part of macrozoobenthos surveillance monitoring. In addition, sampling in transitional waters (see ...
13. Clark B, McKendrick M. A review of viral gastroenteritis. Curr
... antibiotics are given in case of having cholera and dysentery [16]. Zinc is used to reduce the severity and duration of the disease and lower the incidence of diarrhoea in the following 2-3 months [17]. Now, it is recommended to use zinc as soon as possible for the treatment of diarrhoea [18]. Most ...
... antibiotics are given in case of having cholera and dysentery [16]. Zinc is used to reduce the severity and duration of the disease and lower the incidence of diarrhoea in the following 2-3 months [17]. Now, it is recommended to use zinc as soon as possible for the treatment of diarrhoea [18]. Most ...
magnetofossils, the magnetization of sediments, and
... metabolic use and have developed internal storage sites to provide a constant supply despite fluctuating availability. On the other hand, life probably evolved under moderately to strongly reducing conditions in the early Archean, where ferrous iron in solution would have been far more abundant. Evi ...
... metabolic use and have developed internal storage sites to provide a constant supply despite fluctuating availability. On the other hand, life probably evolved under moderately to strongly reducing conditions in the early Archean, where ferrous iron in solution would have been far more abundant. Evi ...
Lytic bacteriophages in Veterinary Medicine: a therapeutic option
... 0.65 PFU to 3x109 PFU/g, and in marine environments in quantities over 12x109 PFU/mL. In soils, concentrations of 0.7 to 2.7x108 PFU/g have been found (Gorski and Weber-Dabrowska 2004). Some bacteriophages are highly specific attacking only certain bacterial strains, while others are quite broad in ...
... 0.65 PFU to 3x109 PFU/g, and in marine environments in quantities over 12x109 PFU/mL. In soils, concentrations of 0.7 to 2.7x108 PFU/g have been found (Gorski and Weber-Dabrowska 2004). Some bacteriophages are highly specific attacking only certain bacterial strains, while others are quite broad in ...
Deep-Sea Life
... 34 questions, divided into three sections: i) access to full, up-to-date and accurate information; ii) public participation in decision-making; and iii) access to outcomes. Secretariats for all 11 RFMOs were contacted, and all responded, to correct and comment on initial findings and to share additi ...
... 34 questions, divided into three sections: i) access to full, up-to-date and accurate information; ii) public participation in decision-making; and iii) access to outcomes. Secretariats for all 11 RFMOs were contacted, and all responded, to correct and comment on initial findings and to share additi ...
Food-web mediated export of biogenic carbon in oceans
... flux of particulate organic carbon (POC) into deep waters. A simple model and data from the literature lead to the conclusions that: (1)the export characteristics of pelagic ecosystems are largely determined by the size structure of primary production and the matching (or, conversely, segregation) b ...
... flux of particulate organic carbon (POC) into deep waters. A simple model and data from the literature lead to the conclusions that: (1)the export characteristics of pelagic ecosystems are largely determined by the size structure of primary production and the matching (or, conversely, segregation) b ...
Molecular ecology of microbial mats
... time point and at one position will therefore only provide a ‘snapshot’ of the mat’s actual community composition and function and cannot be reproduced and any extrapolation of such data can be questioned. Currently, the best approach appears to be to collect several randomly chosen samples (the num ...
... time point and at one position will therefore only provide a ‘snapshot’ of the mat’s actual community composition and function and cannot be reproduced and any extrapolation of such data can be questioned. Currently, the best approach appears to be to collect several randomly chosen samples (the num ...
Literature Review - UoN Repository
... 1997). This is largely due to the fact that microbes have pH ranges in which they thrive. In addition, growth is not only dependent on pH but also nutrient availability, water activity, temperatures etc. Therefore the pH showing optimal growth will also depend on these other growth factors (Horikosh ...
... 1997). This is largely due to the fact that microbes have pH ranges in which they thrive. In addition, growth is not only dependent on pH but also nutrient availability, water activity, temperatures etc. Therefore the pH showing optimal growth will also depend on these other growth factors (Horikosh ...
isolation and identification of bacteria associated
... category, Lacerased wounds which may be produced in category, Lacerased wounds which may be produced in road accidents, by factory machinery. This type of wound is frequently contaminated and it supplies an excellent ...
... category, Lacerased wounds which may be produced in category, Lacerased wounds which may be produced in road accidents, by factory machinery. This type of wound is frequently contaminated and it supplies an excellent ...
microbial nitrogen cycling dynamics in coastal systems a
... laser tweezing to sequence the genome of a single microbial cell, thereby creating the potential for genomic sequencing of the ~99% of microbes found in nature that cannot be isolated. We demonstrated the feasibility of the method by sequencing the genome of single AOA cells, which proved to represe ...
... laser tweezing to sequence the genome of a single microbial cell, thereby creating the potential for genomic sequencing of the ~99% of microbes found in nature that cannot be isolated. We demonstrated the feasibility of the method by sequencing the genome of single AOA cells, which proved to represe ...
Water Microbiology. Bacterial Pathogens and Water
... V. cholerae non-O1 or O139 strains are common in the environment, especially in estuaries. They have been isolated from many estuarine animals such as birds, frogs, fishes and shellfish, and survive and multiply on the surface of phytoplankton and zooplankton cells [8,21]. V. cholerae O1 and O139 st ...
... V. cholerae non-O1 or O139 strains are common in the environment, especially in estuaries. They have been isolated from many estuarine animals such as birds, frogs, fishes and shellfish, and survive and multiply on the surface of phytoplankton and zooplankton cells [8,21]. V. cholerae O1 and O139 st ...
ROCKY SHORES - Durham Biodiversity
... Large numbers of wintering waders use the rocky shores along the coast of the DBAP area including golden plover and curlew. The stretches of rocky shores and their wildlife along the coast of the DBAP area enjoy statutory protection down to low water mark. Many parts of the coast are designated as S ...
... Large numbers of wintering waders use the rocky shores along the coast of the DBAP area including golden plover and curlew. The stretches of rocky shores and their wildlife along the coast of the DBAP area enjoy statutory protection down to low water mark. Many parts of the coast are designated as S ...
Harmful Algal Blooms and Climate Change
... The temperature-growth niche width for 150+ species and strains of dinoflagellates, raphidophytes and other diverse flagellates was evaluated to assess the potential effect of global warming on harmful algal blooms. The data collectively suggest the species in those phylogenies predominantly have su ...
... The temperature-growth niche width for 150+ species and strains of dinoflagellates, raphidophytes and other diverse flagellates was evaluated to assess the potential effect of global warming on harmful algal blooms. The data collectively suggest the species in those phylogenies predominantly have su ...
Unit 8: Oxygen Utilization - Central New Mexico Community College
... are damaged by the oxidizing effects of H202. For example, when DNA or phospholipids (in the cell membrane) are damaged, cells are stressed and may die. To help prevent these unwanted consequences, many organisms that perform aerobic metabolism produce the catalase enzyme to detoxify most of the int ...
... are damaged by the oxidizing effects of H202. For example, when DNA or phospholipids (in the cell membrane) are damaged, cells are stressed and may die. To help prevent these unwanted consequences, many organisms that perform aerobic metabolism produce the catalase enzyme to detoxify most of the int ...
(2) Microbiological diagonsis
... (1) Master characters of Class Arachnida (2) Master various developing stages of life cycle of ticks and the differences of hard ticks and soft ticks; the Ecology and harms to human of ticks (3) Master morphology life cycle, pathologic diagnosis, epidemiology, prevention and treatment of Sarcoptes s ...
... (1) Master characters of Class Arachnida (2) Master various developing stages of life cycle of ticks and the differences of hard ticks and soft ticks; the Ecology and harms to human of ticks (3) Master morphology life cycle, pathologic diagnosis, epidemiology, prevention and treatment of Sarcoptes s ...
Cellular Biology
... Inhibition of host cell DNA, RNA, or protein synthesis Disruption of lysosomal membranes Promotion of apoptosis Fusion of infected, adjacent host cells Alteration of antigenic properties Transformation of host cells into cancerous cells Promotion of secondary bacterial infections ...
... Inhibition of host cell DNA, RNA, or protein synthesis Disruption of lysosomal membranes Promotion of apoptosis Fusion of infected, adjacent host cells Alteration of antigenic properties Transformation of host cells into cancerous cells Promotion of secondary bacterial infections ...
Full text - terrapub
... The biogeochemcical reactions responsible for fossilized minerals preservation in ancient geological conditions are very often debatable, because little is known about the in situ processes at geo-historical period. In the present study, we describe the formation of iron ores collected in the intert ...
... The biogeochemcical reactions responsible for fossilized minerals preservation in ancient geological conditions are very often debatable, because little is known about the in situ processes at geo-historical period. In the present study, we describe the formation of iron ores collected in the intert ...
Identification and Genomic Analysis of Transcription Factors in
... 2006). However, relatively, little is known about TFs and the transcriptional regulatory networks controlled by them in archaeal genomes, despite the fact that they represent a large fraction of the phylogenetic diversity of organisms. Furthermore, archaea are well suited as model organisms for euka ...
... 2006). However, relatively, little is known about TFs and the transcriptional regulatory networks controlled by them in archaeal genomes, despite the fact that they represent a large fraction of the phylogenetic diversity of organisms. Furthermore, archaea are well suited as model organisms for euka ...
Main Article - Northumbria Research Link
... Many early molecular studies demonstrated differing abundances of bacteria in stool prior to NEC diagnosis, but were confounded by low and non-optimal sampling [5]. It is important to note that many studies of the gut microbiota present data where all NEC cases within an experimental cohort are pool ...
... Many early molecular studies demonstrated differing abundances of bacteria in stool prior to NEC diagnosis, but were confounded by low and non-optimal sampling [5]. It is important to note that many studies of the gut microbiota present data where all NEC cases within an experimental cohort are pool ...
Microbiology, Science and Society
... Internal Cell Structure Material contained may be divided into 1- the cytoplasmic area 2- the nuclear material or nucleoid (DNA) ...
... Internal Cell Structure Material contained may be divided into 1- the cytoplasmic area 2- the nuclear material or nucleoid (DNA) ...
Synthesis of metal nanoparticles
... route is not as energy intensive as the chemical method and is also environment friendly. The “biogenic” approach is further supported by the fact that the majority of the bacteria inhabit ambient conditions of varying temperature, pH, and pressure. The particles generated by these processes have hi ...
... route is not as energy intensive as the chemical method and is also environment friendly. The “biogenic” approach is further supported by the fact that the majority of the bacteria inhabit ambient conditions of varying temperature, pH, and pressure. The particles generated by these processes have hi ...