Lecture 1 ― INTRODUCTION INTO MICROBIOLOGY
... 1. Electron microscopy. 2. Light microscopy: Basic light microscopy. Immersion microscopy (most frequently use in bacteriology). Dark-field microscopy. Phase-contrast microscopy. Fluorescent (luminescent) microscopy. Principle of immersion microscopy: immersion oil is placed between the gl ...
... 1. Electron microscopy. 2. Light microscopy: Basic light microscopy. Immersion microscopy (most frequently use in bacteriology). Dark-field microscopy. Phase-contrast microscopy. Fluorescent (luminescent) microscopy. Principle of immersion microscopy: immersion oil is placed between the gl ...
Anterior pituitary
... A hormone is a chemical that is secreted into extracellular fluid and carried by the blood -Can therefore act at a distance from source -Only targets with receptor can respond Paracrine regulators do not travel in blood -Allow cells of organ to regulate each other Pheromones are chemicals released i ...
... A hormone is a chemical that is secreted into extracellular fluid and carried by the blood -Can therefore act at a distance from source -Only targets with receptor can respond Paracrine regulators do not travel in blood -Allow cells of organ to regulate each other Pheromones are chemicals released i ...
The Gram`s positive Bacilli
... is a Gram positive Cocci, one micrometer in diameter, arranged in clusters, non spore formers, and non-motile. ...
... is a Gram positive Cocci, one micrometer in diameter, arranged in clusters, non spore formers, and non-motile. ...
File - Mr. Greening`s Science
... 2. If the population of hawks in this area increases, their prey populations might decrease. Later, with fewer prey, the hawk population might decrease. The prey populations might then increase. This is an example of A) B) C) D) ...
... 2. If the population of hawks in this area increases, their prey populations might decrease. Later, with fewer prey, the hawk population might decrease. The prey populations might then increase. This is an example of A) B) C) D) ...
Development of Fungal Bioreactors for Water Related Treatment
... Wastewater, recycled irrigation water, and agricultural runoff can contain high levels of pathogenic bacteria, which pose a threat to human and ecosystem health. The use of a bioreactor containing mycelial mats of filamentous fungi is a novel treatment technology that incorporates physical, biologic ...
... Wastewater, recycled irrigation water, and agricultural runoff can contain high levels of pathogenic bacteria, which pose a threat to human and ecosystem health. The use of a bioreactor containing mycelial mats of filamentous fungi is a novel treatment technology that incorporates physical, biologic ...
The Endocrine System
... Steroids – made from cholesterol Prostaglandins – made from highly active lipids ...
... Steroids – made from cholesterol Prostaglandins – made from highly active lipids ...
5-Lactose Fermenters
... - Beta-lactam antibiotics are not recommended? 5. Hospital-acquired infections n Common cause ...
... - Beta-lactam antibiotics are not recommended? 5. Hospital-acquired infections n Common cause ...
Modification of the Hazard Communication Standard
... elements and safety data sheets. The GHS was negotiated in a multi-year process by hazard communication experts from many different countries, international organizations, and stakeholder groups. It is based on major existing systems around the world, including OSHA's Hazard Communication Standard a ...
... elements and safety data sheets. The GHS was negotiated in a multi-year process by hazard communication experts from many different countries, international organizations, and stakeholder groups. It is based on major existing systems around the world, including OSHA's Hazard Communication Standard a ...
1,2: Going to talk about anaerobic bacteria
... Often if you have a Staphylococcus infection of the arm it’s one organism, S. aureus. This is different, most of theses abscesses have multiple organisms in it and can include facultative organisms they don’t have to be strict anaerobes. 12. In people with poor peripheral circulation, like diabetics ...
... Often if you have a Staphylococcus infection of the arm it’s one organism, S. aureus. This is different, most of theses abscesses have multiple organisms in it and can include facultative organisms they don’t have to be strict anaerobes. 12. In people with poor peripheral circulation, like diabetics ...
Antibiotics
... coverage but has black box warning for increased mortality (?selection bias?). 4P’s of tigecycline (holes in activity spectrum): Providencia, Proteus, Pseudomonas, and Pee ...
... coverage but has black box warning for increased mortality (?selection bias?). 4P’s of tigecycline (holes in activity spectrum): Providencia, Proteus, Pseudomonas, and Pee ...
Endocrine functions of the pituitary and pineal glands 1/20
... • Hyperinsulinemia: overdose of replacement insulin causing hypoglycemia and neural tissue starvation. What would happen to your blood glucose if too much insulin was administered? Why do diabetics often “carry a candy bar”? ...
... • Hyperinsulinemia: overdose of replacement insulin causing hypoglycemia and neural tissue starvation. What would happen to your blood glucose if too much insulin was administered? Why do diabetics often “carry a candy bar”? ...
DETERMINATION OF HEAVY METALS IN RAZOR CLAM (SOLEN
... Razor clam (Solen sp.) was examined for concentration of heavy metals (Cd, Mn, Cr, Fe, and Hg) in two different parts, shells and tissues at Moyan and Serpan. The analysis of razor clams from both sampling sites showed wide distribution in concentration of heavy metals. Fe was recorded as the most a ...
... Razor clam (Solen sp.) was examined for concentration of heavy metals (Cd, Mn, Cr, Fe, and Hg) in two different parts, shells and tissues at Moyan and Serpan. The analysis of razor clams from both sampling sites showed wide distribution in concentration of heavy metals. Fe was recorded as the most a ...
1 Chapter 2: The Endocrine System Chemical Communication
... Really two distinct glands fused into one Anterior pituitary – derived from upper palate and connected to posterior via the pars intermedia o Receives neurohormones from hypothalamus via the hypothalamic hypophyseal portal system down the infundibulum ( direction of blood flow is primarily from hypo ...
... Really two distinct glands fused into one Anterior pituitary – derived from upper palate and connected to posterior via the pars intermedia o Receives neurohormones from hypothalamus via the hypothalamic hypophyseal portal system down the infundibulum ( direction of blood flow is primarily from hypo ...
Chapter 11 • The Endocrine System • What you absolutely need to
... Functions of hormones—help the body resist stress by intensifying and prolonging the effects of sympathetic stimulation; increased epinephrine secretion is the first endocrine response to stress ...
... Functions of hormones—help the body resist stress by intensifying and prolonging the effects of sympathetic stimulation; increased epinephrine secretion is the first endocrine response to stress ...
Defensive microbial symbionts in Hymenoptera Martin Kaltenpoth
... wasps engage in symbiotic interactions with bacteria that protect the adult host, the developing offspring, or the food resources against microbial infections. In the well-studied cases of ants and wasps, the protective activity is mediated by the production of antimicrobial secondary metabolites. I ...
... wasps engage in symbiotic interactions with bacteria that protect the adult host, the developing offspring, or the food resources against microbial infections. In the well-studied cases of ants and wasps, the protective activity is mediated by the production of antimicrobial secondary metabolites. I ...
bacterial investigations lab
... These substances include hydrogen sulfide (H2S), ammonia (NH3), and ferrous ions (Fe2+) among others. This nutritional mode is unique to prokaryotes. Photoheterotrophs use light to generate ATP but obtain their carbon in organic form. This mode is restricted to prokaryotes. Chemoheterotrophs must co ...
... These substances include hydrogen sulfide (H2S), ammonia (NH3), and ferrous ions (Fe2+) among others. This nutritional mode is unique to prokaryotes. Photoheterotrophs use light to generate ATP but obtain their carbon in organic form. This mode is restricted to prokaryotes. Chemoheterotrophs must co ...
Preliminary Examination of the Bacterial Diversity
... Arthropods are considered the most versatile and successful species on earth. One primary reason for this is that arthropods have the capacity to survive in a wide variety of ecological habitats. As a result, arthropods exercise a large impact on human society where they either help to support human ...
... Arthropods are considered the most versatile and successful species on earth. One primary reason for this is that arthropods have the capacity to survive in a wide variety of ecological habitats. As a result, arthropods exercise a large impact on human society where they either help to support human ...
Chapter 2 Environmental Science
... that can make its own food. A Consumer is an organism that obtains energy by feeding on other organisms. A Decomposer is an organism that breaks down wastes and dead organisms. ...
... that can make its own food. A Consumer is an organism that obtains energy by feeding on other organisms. A Decomposer is an organism that breaks down wastes and dead organisms. ...
Fluorine and its significance in stomatology
... These concentrations cannot play a significant part in cariostatic processes [8]. It was also observed that the fluoride content in plaque is higher than in saliva, which may be caused by slower of removal from plaque or absorbing them from other sources [7]. Moreover, the fluorine concentrations of ...
... These concentrations cannot play a significant part in cariostatic processes [8]. It was also observed that the fluoride content in plaque is higher than in saliva, which may be caused by slower of removal from plaque or absorbing them from other sources [7]. Moreover, the fluorine concentrations of ...
Introduction:
... transferring of genetic material from one bacterium to another. Some phages, temperate phages, enter the bacteria causing relatively negligible harm. These phages integrate their genetic material into the chromosomal DNA of the host bacterium. Although these phages can integrate their DNA, they are ...
... transferring of genetic material from one bacterium to another. Some phages, temperate phages, enter the bacteria causing relatively negligible harm. These phages integrate their genetic material into the chromosomal DNA of the host bacterium. Although these phages can integrate their DNA, they are ...
Bacterial and viral infection systems
... transcription factor positioned as the master regulator. While lasR up regulates known virulence factors such as proteases, lasR mutants are frequently isolated from infections, suggesting that lasR is selected against in certain clinical contexts. We investigated 101 PA keratitis isolates from the ...
... transcription factor positioned as the master regulator. While lasR up regulates known virulence factors such as proteases, lasR mutants are frequently isolated from infections, suggesting that lasR is selected against in certain clinical contexts. We investigated 101 PA keratitis isolates from the ...
Policy for the release of aquatic resources
... resources from one area to another. A diverse range of factors may affect the productivity of fish stocks in the marine, freshwater and estuarine environments. This includes natural changes in environmental conditions that influence breeding success, larval survival, recruitment, manmade habitat mod ...
... resources from one area to another. A diverse range of factors may affect the productivity of fish stocks in the marine, freshwater and estuarine environments. This includes natural changes in environmental conditions that influence breeding success, larval survival, recruitment, manmade habitat mod ...
Endocrine Glands 11
... hormones are regulated by a negative feedback system. As hormone levels rise, they cause target organ effects which inhibit further hormone release. ...
... hormones are regulated by a negative feedback system. As hormone levels rise, they cause target organ effects which inhibit further hormone release. ...
Assessment of Dairy Feeds for Heavy Metals
... through the food chain where metals are phytotoxic, and substantial yield reduction occurs before the crop would comprise risk during lifetime ingestion by livestock. The exception to this rule is Cd. Cadmium has the greatest potential for transmission through the food chain at levels that present r ...
... through the food chain where metals are phytotoxic, and substantial yield reduction occurs before the crop would comprise risk during lifetime ingestion by livestock. The exception to this rule is Cd. Cadmium has the greatest potential for transmission through the food chain at levels that present r ...
The Endocrine System
... tissues that use materials from the blood and lymph to make new compounds called hormones -also called ductless glands; the hormones are secreted directly into the blood stream 4.03 Remember the structures of the endocrine system ...
... tissues that use materials from the blood and lymph to make new compounds called hormones -also called ductless glands; the hormones are secreted directly into the blood stream 4.03 Remember the structures of the endocrine system ...
Triclocarban
Triclocarban is an antibacterial agent common in personal care products like soaps and lotions as well as in the medical field, for which it was originally developed. Studies on its antibacterial qualities and mechanisms are growing. Research suggests that it is similar in its mechanism to triclosan and is effective in fighting infections by targeting the growth of bacteria such as Staphylococcus aureus. Additional research seeks to understand its potential for causing antibacterial resistance and its effects on organismal and environmental health.