File
... Algae are abundant in fresh and salt water, in soil, and in association with plants. As photosynthesizers, algae need light, water, and carbon dioxide for food production and growth, but they do not generally require organic compounds from the environment. As a result of photosynthesis, algae produc ...
... Algae are abundant in fresh and salt water, in soil, and in association with plants. As photosynthesizers, algae need light, water, and carbon dioxide for food production and growth, but they do not generally require organic compounds from the environment. As a result of photosynthesis, algae produc ...
Test 1 Review
... b. Find the size of the bacterial population after 20 minutes. c. Find the size of the bacterial population after 7 hours. ...
... b. Find the size of the bacterial population after 20 minutes. c. Find the size of the bacterial population after 7 hours. ...
Information
... Hafnium isotopic compositions of terrestrial materials evolved differently depending on the relative rates of 176Hf production. Geologists can use calculated lutetium-hafnium ages and the initial isotope-amount ratio n(176Hf)/n(177Hf) along with other isotopic data from the oldest rocks in the Eart ...
... Hafnium isotopic compositions of terrestrial materials evolved differently depending on the relative rates of 176Hf production. Geologists can use calculated lutetium-hafnium ages and the initial isotope-amount ratio n(176Hf)/n(177Hf) along with other isotopic data from the oldest rocks in the Eart ...
Microbial physiology and biotechnology
... in biotechnology and bioremediation) or to combat them (e.g. in foods or industrial installations). During the last decade we have worked with many aspects of basic and applied microbiology such as: physiology and enzymology of extremophilic microorganism, microbial hydrolysis and fermentation of pl ...
... in biotechnology and bioremediation) or to combat them (e.g. in foods or industrial installations). During the last decade we have worked with many aspects of basic and applied microbiology such as: physiology and enzymology of extremophilic microorganism, microbial hydrolysis and fermentation of pl ...
A Systems Biology and Ecology Framework for POPs
... When a chemical compound is released into an ecosystem, its ecological impact on living organisms and environment is hard to predict. Due to their biochemical and biophysical characteristics, POPs (Persistent Organic Pollutants) enter protein pathways at the cell surface or inside organisms, in whic ...
... When a chemical compound is released into an ecosystem, its ecological impact on living organisms and environment is hard to predict. Due to their biochemical and biophysical characteristics, POPs (Persistent Organic Pollutants) enter protein pathways at the cell surface or inside organisms, in whic ...
Bioconservation of the marble base of the Pietà Rondanini by
... of cultural heritage made of stone. However, there has been growing evidence that they could be used to remediate the deterioration processes on historical objects of art, a process named bioconservation. Bioconservation of surfaces have some advantages over traditional cleaning methods. Chemicals a ...
... of cultural heritage made of stone. However, there has been growing evidence that they could be used to remediate the deterioration processes on historical objects of art, a process named bioconservation. Bioconservation of surfaces have some advantages over traditional cleaning methods. Chemicals a ...
Bacterial Growth Metabolism - King George`s Medical University
... Bacterial Nutrition • Autotrophs - photo /chemo • Heterotrophs – Need preformed organic compounds – Includes most pathogenic bacteria ...
... Bacterial Nutrition • Autotrophs - photo /chemo • Heterotrophs – Need preformed organic compounds – Includes most pathogenic bacteria ...
Nessun titolo diapositiva
... maximun bacterial exposition at the MIPSSZEOMET® = 2107UFC after 20’ aerozolitation at a rate of 0,1 ml/min. resulted in no bacterial leakage/carry over from the filter. This level of exposition far exceeds that normally expected in refrigerators and is actually comparable to the bacterial concentr ...
... maximun bacterial exposition at the MIPSSZEOMET® = 2107UFC after 20’ aerozolitation at a rate of 0,1 ml/min. resulted in no bacterial leakage/carry over from the filter. This level of exposition far exceeds that normally expected in refrigerators and is actually comparable to the bacterial concentr ...
Abstract
... The ability of anaerobic prokaryotes to employ different terminal electron acceptors for respiration permits these organisms to colonize and populate ecological niches in Earth’s subsurface. One such adaptation is the ability of anaerobes to respire selenium oxyanions in anoxic sediments. To date, n ...
... The ability of anaerobic prokaryotes to employ different terminal electron acceptors for respiration permits these organisms to colonize and populate ecological niches in Earth’s subsurface. One such adaptation is the ability of anaerobes to respire selenium oxyanions in anoxic sediments. To date, n ...
A16-6-Exponential_and_Log_Applications
... Exponential and Logarithmic Applications 1. The number of bacteria in a petri dish culture grows continuously and doubles every 3 hours. Initially there are 2500 bacteria present. a) Write an equation to model the continuous growth of the bacteria. ...
... Exponential and Logarithmic Applications 1. The number of bacteria in a petri dish culture grows continuously and doubles every 3 hours. Initially there are 2500 bacteria present. a) Write an equation to model the continuous growth of the bacteria. ...
Lecture 3
... From above we understand that there is enormous hollow space. This implies that we need a large number of neutrons for collisions to occur. ...
... From above we understand that there is enormous hollow space. This implies that we need a large number of neutrons for collisions to occur. ...
Uses of Radioisotopes
... technetium–99, which is taken up by damaged heart cells, but not by healthy ones. Radiation therapy employs the ability of radioisotopes to destroy cells, i.e. for the destruction of malignant cancer cells. Another application of this property is where the male insects are irradiated to destroy thei ...
... technetium–99, which is taken up by damaged heart cells, but not by healthy ones. Radiation therapy employs the ability of radioisotopes to destroy cells, i.e. for the destruction of malignant cancer cells. Another application of this property is where the male insects are irradiated to destroy thei ...
Environmental Biotech
... • Alternatively, select adapted species on site (indigenous species) to remediate similar damage. • Most sites are historically contaminated, as a results of the production, transport, storage or dumping of waste. They have different characteristics and requirements. • Those chemicals are persistent ...
... • Alternatively, select adapted species on site (indigenous species) to remediate similar damage. • Most sites are historically contaminated, as a results of the production, transport, storage or dumping of waste. They have different characteristics and requirements. • Those chemicals are persistent ...
Radio Isotopes - Radio Immuno Assay
... All elements with atomic numbers > 83 are radioisotopes Elements with atomic numbers < 83, have isotopes and most have at least one radioisotope. As a radioisotope tries to stabilize, it may transform into a new element in a process called transmutation. ...
... All elements with atomic numbers > 83 are radioisotopes Elements with atomic numbers < 83, have isotopes and most have at least one radioisotope. As a radioisotope tries to stabilize, it may transform into a new element in a process called transmutation. ...