Ppt0000008
•Download as PPT, PDF•
0 likes•481 views
This document discusses the ecosystem of the Font Roja Natural Reserve. It notes that the biotic factors include existing plants and animals. Decomposer organisms break down organic matter and convert it into compounds that can be reused by producers. The document states that if one part of the ecosystem is affected, the entire ecosystem will be affected.
Report
Share
Report
Share
Recommended
Bioremediation and biodegradation
This document discusses bioremediation and biodegradation strategies for cleaning the environment. It defines bioremediation as using microorganisms like Pseudomonas, Flavobacterium, and Azotobacter to remove toxic pollutants. Biodegradation is the breakdown of substances by microbes through biochemical reactions. Examples of microbes that aid biodegradation in different environments are provided. Recent approaches discussed include using earthworms, deep sea bacteria, and genetically modified organisms to remediate contamination.
Enzymes and their roles in the bioremediation
This document discusses bioremediation and the enzymes used in the process. It begins with background information on bioremediation and enzymes. Major enzymes that aid in bioremediation are then outlined, including peroxidases, oxygenases, and dioxygenases. An example is given of lignin peroxidase and its effectiveness in bioremediating pollutants. The advantages of bioremediation include it being relatively inexpensive and allowing toxic waste to naturally break down. Limitations include difficulty controlling bacteria and potential to spread illness. In conclusion, bioremediation offers a safer, more cost-effective cleaning method for contaminated sites.
Bioremediation clean environment
Bioremediation uses microorganisms like bacteria and fungi to degrade contaminants in soil and water. It works by stimulating natural microbial activity to break down harmful pollutants into harmless substances. Various technologies can be used including treating excavated soil in biopiles or bioreactors, injecting nutrients and oxygen into contaminated groundwater and soil, and planting vegetation that helps remove toxins from the environment. The microbes metabolize the pollutants for food and energy through aerobic or anaerobic processes, transforming contaminants into less toxic or non-toxic forms.
Presentation
Saprotrophic nutrition is a mode of nutrition in which organisms obtain nutrients by secreting enzymes onto dead and decaying organic matter to break it down extracellularly. These breakdown products are then absorbed. Key aspects include organisms feeding on dead plant and animal matter through the secretion of digestive enzymes, optimal conditions including water, oxygen, pH and temperature, and the breakdown of proteins, lipids and starches into smaller components that can be absorbed. Saprotrophic plants are called saprotrophs and examples of conditions needed for their growth are also provided.
Biochem (Siegel)
The document discusses a student lab activity where teams of "alien explorers" investigate the biochemical process of photosynthesis by observing the growth of bean plants under different light sources. The activity aims to teach students that photosynthesis is essential for life as it converts sunlight into chemical energy that organisms use as food. The document also notes there are other important biochemical processes common to living things on Earth, like cellular respiration and enzymes, that the students need to further study before exploring life on other planets.
Xenobiotics a health hazard (extract)
This document discusses xenobiotics, which are artificial substances that pollute the environment and food chain. Some sources of xenobiotics are pharmaceutical industries, chemical industries, agriculture, and city waste. Xenobiotics accumulate as they move up the food chain and can contaminate crops, vegetables, fruit, and water sources. Both direct and indirect human contamination from xenobiotics is discussed. Indirect contamination can occur through consumption of contaminated plants, animals, or water. Direct contamination can happen from drinking polluted water. The risks of xenobiotics include abnormalities, infertility, cancer, and development of resistant bacteria strains. More research is still needed on the health and environmental effects.
current final envs ppt
Native fungi like oyster mushrooms can remediate hydrocarbon pollution through mycoremediation. Pleurotus fungi break down polycyclic aromatic hydrocarbons and other contaminants using extracellular enzymes. Mycoremediation projects around the world use oyster mushrooms and their mycelial networks to clean soils and waterways contaminated with pollutants from sources such as oil spills, industrial waste, and coal tar sealants. Citizen science and education opportunities exist for hands-on experience in mycoremediation techniques.
Micro organisms in the ecosystem
This document discusses the roles of micro-organisms in ecosystems. It describes how viruses, bacteria, algae, fungi, and protists help control nutrient cycling and biodiversity. Bacteria are important for decomposition, recycling nitrogen, and producing nutrients for plants. Fungi decompose dead organic matter. The document also discusses symbiotic relationships between organisms, including mutualism, parasitism, and commensalism. An example of mutualism is nitrogen-fixing bacteria providing nitrates to plants in exchange for food.
Recommended
Bioremediation and biodegradation
This document discusses bioremediation and biodegradation strategies for cleaning the environment. It defines bioremediation as using microorganisms like Pseudomonas, Flavobacterium, and Azotobacter to remove toxic pollutants. Biodegradation is the breakdown of substances by microbes through biochemical reactions. Examples of microbes that aid biodegradation in different environments are provided. Recent approaches discussed include using earthworms, deep sea bacteria, and genetically modified organisms to remediate contamination.
Enzymes and their roles in the bioremediation
This document discusses bioremediation and the enzymes used in the process. It begins with background information on bioremediation and enzymes. Major enzymes that aid in bioremediation are then outlined, including peroxidases, oxygenases, and dioxygenases. An example is given of lignin peroxidase and its effectiveness in bioremediating pollutants. The advantages of bioremediation include it being relatively inexpensive and allowing toxic waste to naturally break down. Limitations include difficulty controlling bacteria and potential to spread illness. In conclusion, bioremediation offers a safer, more cost-effective cleaning method for contaminated sites.
Bioremediation clean environment
Bioremediation uses microorganisms like bacteria and fungi to degrade contaminants in soil and water. It works by stimulating natural microbial activity to break down harmful pollutants into harmless substances. Various technologies can be used including treating excavated soil in biopiles or bioreactors, injecting nutrients and oxygen into contaminated groundwater and soil, and planting vegetation that helps remove toxins from the environment. The microbes metabolize the pollutants for food and energy through aerobic or anaerobic processes, transforming contaminants into less toxic or non-toxic forms.
Presentation
Saprotrophic nutrition is a mode of nutrition in which organisms obtain nutrients by secreting enzymes onto dead and decaying organic matter to break it down extracellularly. These breakdown products are then absorbed. Key aspects include organisms feeding on dead plant and animal matter through the secretion of digestive enzymes, optimal conditions including water, oxygen, pH and temperature, and the breakdown of proteins, lipids and starches into smaller components that can be absorbed. Saprotrophic plants are called saprotrophs and examples of conditions needed for their growth are also provided.
Biochem (Siegel)
The document discusses a student lab activity where teams of "alien explorers" investigate the biochemical process of photosynthesis by observing the growth of bean plants under different light sources. The activity aims to teach students that photosynthesis is essential for life as it converts sunlight into chemical energy that organisms use as food. The document also notes there are other important biochemical processes common to living things on Earth, like cellular respiration and enzymes, that the students need to further study before exploring life on other planets.
Xenobiotics a health hazard (extract)
This document discusses xenobiotics, which are artificial substances that pollute the environment and food chain. Some sources of xenobiotics are pharmaceutical industries, chemical industries, agriculture, and city waste. Xenobiotics accumulate as they move up the food chain and can contaminate crops, vegetables, fruit, and water sources. Both direct and indirect human contamination from xenobiotics is discussed. Indirect contamination can occur through consumption of contaminated plants, animals, or water. Direct contamination can happen from drinking polluted water. The risks of xenobiotics include abnormalities, infertility, cancer, and development of resistant bacteria strains. More research is still needed on the health and environmental effects.
current final envs ppt
Native fungi like oyster mushrooms can remediate hydrocarbon pollution through mycoremediation. Pleurotus fungi break down polycyclic aromatic hydrocarbons and other contaminants using extracellular enzymes. Mycoremediation projects around the world use oyster mushrooms and their mycelial networks to clean soils and waterways contaminated with pollutants from sources such as oil spills, industrial waste, and coal tar sealants. Citizen science and education opportunities exist for hands-on experience in mycoremediation techniques.
Micro organisms in the ecosystem
This document discusses the roles of micro-organisms in ecosystems. It describes how viruses, bacteria, algae, fungi, and protists help control nutrient cycling and biodiversity. Bacteria are important for decomposition, recycling nitrogen, and producing nutrients for plants. Fungi decompose dead organic matter. The document also discusses symbiotic relationships between organisms, including mutualism, parasitism, and commensalism. An example of mutualism is nitrogen-fixing bacteria providing nitrates to plants in exchange for food.
Biodegradation of pesticides
A pesticide can be defined as any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest.
Pesticides like insecticides, herbicides, fungicides, and various other substances are used to control or inhibit plant diseases and insect pests.
The positive aspect of application of pesticides renders enhanced crop/food productivity and drastic reduction of vector-borne diseases.
However excessive use of these chemicals leads to the microbial imbalance, environmental pollution and health hazards.
Due to these problems, development of technologies that guarantee their elimination in a safe, efficient and economical way is important.
Bioremediation using genetically modified organisms
This document discusses bioremediation and the use of microorganisms to degrade organic pollutants and remove contamination. It describes how bacteria, fungi and other microbes break down waste organic matter through metabolic processes. The document also discusses how genetic engineering can be used to design microorganisms capable of degrading specific contaminants more efficiently. Examples are provided of various bacteria and fungi that have been genetically modified or studied for their ability to break down pollutants like benzene, toluene, chlorobenzoate and heavy metals.
Soil Remediation
The document discusses soil pollution and remediation related to pharmaceuticals and biological agents. It covers topics such as the soil microbiome, antibiotics and lateral gene transfer, problems caused by antibiotic resistance in soil, and potential solutions. Papers are reviewed that examine the role of antibiotic use in agriculture as a major driver of antibiotic resistance worldwide and the risks posed by pathogens and resistant bacteria in animal waste that can spread to surrounding environments, foods, and communities.
Technical details of nature vel ww
This document discusses the use of NatureVel-WW for wastewater treatment. It notes that NatureVel-WW offers benefits over other products due to its higher microbial plate count and longer shelf life. Key benefits include meeting stringent water quality standards, reducing treatment costs, decreasing environmental liabilities, and massive sludge reduction. The document explains that NatureVel-WW introduces beneficial microbes that shift the microbial equilibrium in wastewater treatment systems to efficiently treat wastewater. The microbes work synergistically to break down pollutants like BOD and COD without using as much oxygen, lowering treatment costs.
Nutrition in plants
Plants are autotrophs that produce their own food through the process of photosynthesis using carbon dioxide, water, and sunlight. Photosynthesis produces carbohydrates from carbon dioxide and water and releases oxygen and water vapor as byproducts. Heterotrophs like animals and humans rely on autotrophs for food. Parasites feed on living hosts while saprotrophs feed on dead and decaying organic matter through extracellular digestion. Some organisms have symbiotic relationships where both partners benefit from living together, like lichen and rhizobium bacteria that lives in plant roots.
Metabolism of microbes circus
This document defines key terms related to autotrophs and heterotrophs, provides examples of each, compares their energy and carbon sources, diagrams a cyanobacterium, and summarizes how bacteria are used in bioremediation of soil and water. Specifically, it defines photoautotrophs, photoheterotrophs, chemoautotrophs, and chemoheterotrophs; uses cyanobacteria, Chloroflexus aurantiacus, Thiobacillus denitrificans, and Lactobacillus acidophilus as examples; and explains how bacteria can be used to control pests, treat sewage, and help clean up oil spills.
Super bug
This document summarizes a presentation about a genetically engineered microorganism called a "super bug" developed to degrade hydrocarbons in petroleum waste. The super bug was constructed by Anand Chakrabarty et al. in 1979 through conjugative transfer of plasmids containing genes from Pseudomonas putida strains that degrade various hydrocarbons like camphor, octane, xylene, and naphthalenes. This created a strain with three plasmids allowing it to break down multiple pollutants. The super bug was selected and mass cultured, then used to treat oil spills by applying inoculated straw to spread the bacteria and degrade the oil over time.
PHYTOTOXIC EFFECT OF TECTONA GRANDIS(L.f.) LEAF EXTRACTS ON GROWTH AND DEVELO...
PHYTOTOXIC EFFECT OF TECTONA GRANDIS(L.f.) LEAF EXTRACTS ON GROWTH AND DEVELO...International Educational Applied Scientific Research Journal (IEASRJ)
The present study investigates the growth and developmental changes of Pearlmillet [(Pennisetum glaucum (L.) R.Br.)] and Ragi [Eleusine coracana (Gaertn )] under pot culture experiments with different concentrations of aqueous leaf extracts (5, 10, 20, 30 and 50g/l) of Teak. Teak leaf extracts showed an inhibitory and stimulatory effects on germination, seedling length, biomass, pigments and biochemical constituents of pearl millet and ragi. The 5g/l concentration of extract stimulated the seed germination, seedling growth and biochemical constituents of pearl millet and ragi.. The higher concentrations (10, 20, 30and 50g/l) showed an inhibitory effects in all the parameters studied in the two economically important cereals. The degree of retardation was dependent on the concentration of the Teak leaf extracts. Root length, Shoot length, Biomass and Biochemical constituents of ragi seedlings were highly reduced at 50g/l concentrations of aqueous leaf
extracts of Teak. Between pearl millet and ragi seedlings, more allelopathic influence was observed in ragi than pearl millet seedlings.heterotrotropic nutrition
The presentation discusses different types of heterotrophic plants including parasitic, saprophytic, insectivorous, and symbiotic plants. Parasitic plants obtain nutrients from host plants, saprophytic plants absorb nutrients from dead organic matter, insectivorous plants trap and digest insects, and symbiotic plants have mutualistic relationships where both organisms benefit from the exchange of nutrients. Specific examples are provided for each plant type like mistletoe and cuscuta as parasitic plants, Indian pipe and coral root as saprophytic plants, pitcher plants and sundews as insectivorous plants, and lichens and legume root nodules as symbiotic associations.
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 5
1. Microorganisms are tiny organisms that can only be seen under a microscope and include bacteria, protozoa, algae, fungi and viruses.
2. Bacteria are unicellular organisms with cell walls made of peptidoglycan that can be spherical, rod-shaped, or spiral. Algae are photosynthetic eukaryotes with cell walls made of cellulose. Fungi are heterotrophic with cell walls made of chitin and feed by secreting enzymes.
3. The nitrogen cycle is mediated by microorganisms and involves nitrogen fixation by bacteria, ammonification of organic nitrogen by bacteria and fungi, nitrification of ammonia by Nitrosomonas and N
Nitrogen fixation
Carbon is the major constituent element in plants after water. It is found in important biomolecules like chlorophyll, cytochromes, alkaloids, and many vitamins. Nitrogen plays an important role in plant metabolism, growth, reproduction and heredity. Plants cannot utilize atmospheric nitrogen directly and require nitrogen-fixing bacteria to convert it into bioavailable forms like nitrates, nitrites and ammonia. Nitrogen fixation can occur through both biological and non-biological means, with biological nitrogen fixation involving symbiotic associations between plants and nitrogen-fixing microorganisms like Rhizobium bacteria.
Herbicides chemical properties and uses
Herbicides generally used to kill weeds or unwanted plants. They are beneficial to get rid of those weeds but are very toxic to other organisms present in that respective ecosystem. Toxicity of chemicals vary from chemical to chemical and also depend on the dosage of the herbicides and mode of application, time of application etc.
Organisms in an Ecosystem powerpoint
Producers are organisms like plants, flowers and trees that can produce their own food through photosynthesis. Consumers include animals that cannot produce their own food and must eat other organisms like plants or other animals. There are three types of consumers. Decomposers such as bacteria and fungi break down decaying matter from dead plants and animals, releasing nutrients back into the soil to be used by producers.
Bioremediation
This document provides an overview of bioremediation. Some key points:
- Bioremediation uses microorganisms like bacteria and fungi to remove or break down pollutants in the environment. It can be used to treat contamination in soil, water, and solid waste.
- There are different types of bioremediation including biostimulation, bioaugmentation, and intrinsic bioremediation. Genetically engineered microbes are also used.
- The microbes degrade pollutants through redox reactions and metabolic pathways. Bioremediation can be done on-site (in situ) or by removing contaminated material to another location (ex situ).
Botanical Insecticide Karamjeet 135021041
This document discusses various botanical insecticides, including their source, mode of action, and effectiveness against certain pests. It describes the 1st generation botanical insecticides such as nicotine, rotenone, ryania, and pyrethrum, and the 2nd generation including synthetic pyrethroids and neem products. It also outlines potential new botanicals like annonaceous acetogenins and sucrose esters. The document provides details on the extraction and application of each botanical insecticide and notes their advantages like being non-toxic and rapidly degrading, as well as disadvantages like lack of residual effect and need for multiple applications.
Use of Algae for waste water treatment
The document discusses the use of algae for organic waste management and water pollution treatment. It describes how algae are involved in water pollution through nutrient enrichment and how certain algae can help purify polluted waters. Algae are also effective bioindicators of pollution levels. The document then outlines how algal wastewater treatment systems work by using algae and bacteria in symbiosis to remove organic matter, nutrients, and pathogens from wastewater over time in facultative, high rate algal, and maturation ponds.
Dissertation ppt biostimulation- a potential practice for wastewater treaat...
Phycoremediation is a green technology that supports the direct use of living green microalgae for in situ, or in place removal, degradation, of contaminants in soils, sludge, sediments, surface water and ground waters by the mechanisms of bio-transformation, bio-accumulation, bio-concentration, bio-sparging.
It can be said by the current study that microalgae has a great potential for the treatment of industrial and municipal wastewaters as compared to the chemical treatments available commercially. Biological systems are much more efficient in cleaning the excess nutrients from the waste water followed by generation of valuable biomass which can be applied in the food, fertilizer, energy production as use of inorganic chemicals like lime and ferrous sulphate generates huge amount of sludge in textile industries, but on the other hand static anaerobic treatment using acclimatized MLSS gives better colour reduction with zero sludge generation. Microalgal cells can be used in free form to treat waste waters containing high C.O.D., high ammonical nitrogen and high TDS. It not only provides a better reduction of chemicals from wastewaters but it also helps to reduce the operational cost of ETP. Microalgaes not only helps to remediate industrial waste waters but also to treat sweage water and to restore natural water bodies like lakes and ponds. As they are active in remediating the chemicals but also it shows an antagonistic effect against some pathogenic germs like total coliforms and fecal coliforms.
These microalgal cells can also be combined with bacterial biomass of activated sludge process to develop an Algal-Bacterial consortium (ALBA) for better enhancement in the reduction of chemicals from the wastewaters as this symbiotic relation of algae and bacteria provides high satiability of the microalgae along with MLSS and faceable in terms of price and economy for instance the bacterial biomass provides carbon dioxide to algal cells for photosynthesis and in return the bacteria acquires oxygen from algae. The harvested biomass from the ETP’s can be used as bio-fertilizers as it consists of appropriate ratio of vital macro and micro nutrients like N,P,K etc. which enhance the growth of plantlets. It can also be used as aqua feeds for shrimps, fishes and molluscs. Furthermore these microlgal cells are non-toxic in the environment as it becomes a part of food chain and do not cause eutrophication. Therefore, micro-algal based treatment is most suitable for the treating the waste waters and restoring the natural water bodies as compared to other chemical treatments.
Jeany's assignment
Plants obtain nitrogen through various means. Some legumes form relationships with bacteria in their roots that take nitrogen from the air and convert it into a form the plant can absorb. Plants also absorb nitrogen dissolved in soil as ammonium or nitrates. Herbivores obtain nitrogen by eating plants, which have incorporated nitrogen into their tissues from the soil and atmosphere through various processes like nitrogen fixation. Decomposition returns nitrogen to the soil as organic matter breaks down, making it available again for plant uptake. A decrease in decomposition would reduce the amount of nitrogen returned to the soil and available in the ecosystem over time. Decomposers occupy the bottom of the food chain, breaking down dead organisms and recycling nutrients.
Soil remediation by biotechnology
This document discusses soil reclamation through biotechnology. It describes the key constituents and layers of soil, as well as common soil problems like salinity, erosion, and contamination. Biological treatment methods are proposed, including bioremediation using indigenous or modified microbes. Microbial treatment involves stimulating soil microbes or adding specific microorganisms to degrade pollutants. Genetic engineering can enhance plants and microbes used for phytoremediation and biostimulation. Overall, the document advocates using biotechnology to restore degraded soils in a sustainable manner.
Ppt0000007
The Atlantic forest is a biodiverse ecosystem along Brazil's coast that originally spanned over 1 million square kilometers. It contains a variety of forests, woodlands, and mangroves and is home to many endemic plant and animal species. The climate is moderated by the proximity to the sea, with high rainfall and humidity. Common tree species include chestnut, beech, and oak, and animals like brown bears, chamois, and wolves live in the forest. Human activities like uncontrolled fires, soil erosion, hunting and monoculture farming threaten the Atlantic forest and its species.
Ppt0000011
This document summarizes the biotic and abiotic factors of Mediterranean forests. It describes the main plant species as oak, pine, and deciduous trees along with herbs like thyme and ivy. The animal kingdom is diverse with rodents, rabbits, wild boars, foxes, badgers, reptiles, birds and arthropods. It then explains the trophic levels including primary producers, primary consumers, secondary consumers, tertiary consumers, and decomposers such as fungi and bacteria. Finally, it notes that human actions that alter the ecosystem could cause extinction of species.
23 de abril día del libro
El documento resume las actividades realizadas por el IES Lloixa para celebrar el Día Internacional del Libro, incluyendo un recital de poesía en varios idiomas acompañado de música, la inauguración de un club de lectura donde los estudiantes compartieron sus libros favoritos, y una charla sobre matemáticas y literatura. También hubo elaboración de carteles y marcapáginas por los estudiantes, una representación teatral protagonizada por grandes autores, y la grabación y publicación en blogs de las actividades.
More Related Content
What's hot
Biodegradation of pesticides
A pesticide can be defined as any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest.
Pesticides like insecticides, herbicides, fungicides, and various other substances are used to control or inhibit plant diseases and insect pests.
The positive aspect of application of pesticides renders enhanced crop/food productivity and drastic reduction of vector-borne diseases.
However excessive use of these chemicals leads to the microbial imbalance, environmental pollution and health hazards.
Due to these problems, development of technologies that guarantee their elimination in a safe, efficient and economical way is important.
Bioremediation using genetically modified organisms
This document discusses bioremediation and the use of microorganisms to degrade organic pollutants and remove contamination. It describes how bacteria, fungi and other microbes break down waste organic matter through metabolic processes. The document also discusses how genetic engineering can be used to design microorganisms capable of degrading specific contaminants more efficiently. Examples are provided of various bacteria and fungi that have been genetically modified or studied for their ability to break down pollutants like benzene, toluene, chlorobenzoate and heavy metals.
Soil Remediation
The document discusses soil pollution and remediation related to pharmaceuticals and biological agents. It covers topics such as the soil microbiome, antibiotics and lateral gene transfer, problems caused by antibiotic resistance in soil, and potential solutions. Papers are reviewed that examine the role of antibiotic use in agriculture as a major driver of antibiotic resistance worldwide and the risks posed by pathogens and resistant bacteria in animal waste that can spread to surrounding environments, foods, and communities.
Technical details of nature vel ww
This document discusses the use of NatureVel-WW for wastewater treatment. It notes that NatureVel-WW offers benefits over other products due to its higher microbial plate count and longer shelf life. Key benefits include meeting stringent water quality standards, reducing treatment costs, decreasing environmental liabilities, and massive sludge reduction. The document explains that NatureVel-WW introduces beneficial microbes that shift the microbial equilibrium in wastewater treatment systems to efficiently treat wastewater. The microbes work synergistically to break down pollutants like BOD and COD without using as much oxygen, lowering treatment costs.
Nutrition in plants
Plants are autotrophs that produce their own food through the process of photosynthesis using carbon dioxide, water, and sunlight. Photosynthesis produces carbohydrates from carbon dioxide and water and releases oxygen and water vapor as byproducts. Heterotrophs like animals and humans rely on autotrophs for food. Parasites feed on living hosts while saprotrophs feed on dead and decaying organic matter through extracellular digestion. Some organisms have symbiotic relationships where both partners benefit from living together, like lichen and rhizobium bacteria that lives in plant roots.
Metabolism of microbes circus
This document defines key terms related to autotrophs and heterotrophs, provides examples of each, compares their energy and carbon sources, diagrams a cyanobacterium, and summarizes how bacteria are used in bioremediation of soil and water. Specifically, it defines photoautotrophs, photoheterotrophs, chemoautotrophs, and chemoheterotrophs; uses cyanobacteria, Chloroflexus aurantiacus, Thiobacillus denitrificans, and Lactobacillus acidophilus as examples; and explains how bacteria can be used to control pests, treat sewage, and help clean up oil spills.
Super bug
This document summarizes a presentation about a genetically engineered microorganism called a "super bug" developed to degrade hydrocarbons in petroleum waste. The super bug was constructed by Anand Chakrabarty et al. in 1979 through conjugative transfer of plasmids containing genes from Pseudomonas putida strains that degrade various hydrocarbons like camphor, octane, xylene, and naphthalenes. This created a strain with three plasmids allowing it to break down multiple pollutants. The super bug was selected and mass cultured, then used to treat oil spills by applying inoculated straw to spread the bacteria and degrade the oil over time.
PHYTOTOXIC EFFECT OF TECTONA GRANDIS(L.f.) LEAF EXTRACTS ON GROWTH AND DEVELO...
PHYTOTOXIC EFFECT OF TECTONA GRANDIS(L.f.) LEAF EXTRACTS ON GROWTH AND DEVELO...International Educational Applied Scientific Research Journal (IEASRJ)
The present study investigates the growth and developmental changes of Pearlmillet [(Pennisetum glaucum (L.) R.Br.)] and Ragi [Eleusine coracana (Gaertn )] under pot culture experiments with different concentrations of aqueous leaf extracts (5, 10, 20, 30 and 50g/l) of Teak. Teak leaf extracts showed an inhibitory and stimulatory effects on germination, seedling length, biomass, pigments and biochemical constituents of pearl millet and ragi. The 5g/l concentration of extract stimulated the seed germination, seedling growth and biochemical constituents of pearl millet and ragi.. The higher concentrations (10, 20, 30and 50g/l) showed an inhibitory effects in all the parameters studied in the two economically important cereals. The degree of retardation was dependent on the concentration of the Teak leaf extracts. Root length, Shoot length, Biomass and Biochemical constituents of ragi seedlings were highly reduced at 50g/l concentrations of aqueous leaf
extracts of Teak. Between pearl millet and ragi seedlings, more allelopathic influence was observed in ragi than pearl millet seedlings.heterotrotropic nutrition
The presentation discusses different types of heterotrophic plants including parasitic, saprophytic, insectivorous, and symbiotic plants. Parasitic plants obtain nutrients from host plants, saprophytic plants absorb nutrients from dead organic matter, insectivorous plants trap and digest insects, and symbiotic plants have mutualistic relationships where both organisms benefit from the exchange of nutrients. Specific examples are provided for each plant type like mistletoe and cuscuta as parasitic plants, Indian pipe and coral root as saprophytic plants, pitcher plants and sundews as insectivorous plants, and lichens and legume root nodules as symbiotic associations.
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 5
1. Microorganisms are tiny organisms that can only be seen under a microscope and include bacteria, protozoa, algae, fungi and viruses.
2. Bacteria are unicellular organisms with cell walls made of peptidoglycan that can be spherical, rod-shaped, or spiral. Algae are photosynthetic eukaryotes with cell walls made of cellulose. Fungi are heterotrophic with cell walls made of chitin and feed by secreting enzymes.
3. The nitrogen cycle is mediated by microorganisms and involves nitrogen fixation by bacteria, ammonification of organic nitrogen by bacteria and fungi, nitrification of ammonia by Nitrosomonas and N
Nitrogen fixation
Carbon is the major constituent element in plants after water. It is found in important biomolecules like chlorophyll, cytochromes, alkaloids, and many vitamins. Nitrogen plays an important role in plant metabolism, growth, reproduction and heredity. Plants cannot utilize atmospheric nitrogen directly and require nitrogen-fixing bacteria to convert it into bioavailable forms like nitrates, nitrites and ammonia. Nitrogen fixation can occur through both biological and non-biological means, with biological nitrogen fixation involving symbiotic associations between plants and nitrogen-fixing microorganisms like Rhizobium bacteria.
Herbicides chemical properties and uses
Herbicides generally used to kill weeds or unwanted plants. They are beneficial to get rid of those weeds but are very toxic to other organisms present in that respective ecosystem. Toxicity of chemicals vary from chemical to chemical and also depend on the dosage of the herbicides and mode of application, time of application etc.
Organisms in an Ecosystem powerpoint
Producers are organisms like plants, flowers and trees that can produce their own food through photosynthesis. Consumers include animals that cannot produce their own food and must eat other organisms like plants or other animals. There are three types of consumers. Decomposers such as bacteria and fungi break down decaying matter from dead plants and animals, releasing nutrients back into the soil to be used by producers.
Bioremediation
This document provides an overview of bioremediation. Some key points:
- Bioremediation uses microorganisms like bacteria and fungi to remove or break down pollutants in the environment. It can be used to treat contamination in soil, water, and solid waste.
- There are different types of bioremediation including biostimulation, bioaugmentation, and intrinsic bioremediation. Genetically engineered microbes are also used.
- The microbes degrade pollutants through redox reactions and metabolic pathways. Bioremediation can be done on-site (in situ) or by removing contaminated material to another location (ex situ).
Botanical Insecticide Karamjeet 135021041
This document discusses various botanical insecticides, including their source, mode of action, and effectiveness against certain pests. It describes the 1st generation botanical insecticides such as nicotine, rotenone, ryania, and pyrethrum, and the 2nd generation including synthetic pyrethroids and neem products. It also outlines potential new botanicals like annonaceous acetogenins and sucrose esters. The document provides details on the extraction and application of each botanical insecticide and notes their advantages like being non-toxic and rapidly degrading, as well as disadvantages like lack of residual effect and need for multiple applications.
Use of Algae for waste water treatment
The document discusses the use of algae for organic waste management and water pollution treatment. It describes how algae are involved in water pollution through nutrient enrichment and how certain algae can help purify polluted waters. Algae are also effective bioindicators of pollution levels. The document then outlines how algal wastewater treatment systems work by using algae and bacteria in symbiosis to remove organic matter, nutrients, and pathogens from wastewater over time in facultative, high rate algal, and maturation ponds.
Dissertation ppt biostimulation- a potential practice for wastewater treaat...
Phycoremediation is a green technology that supports the direct use of living green microalgae for in situ, or in place removal, degradation, of contaminants in soils, sludge, sediments, surface water and ground waters by the mechanisms of bio-transformation, bio-accumulation, bio-concentration, bio-sparging.
It can be said by the current study that microalgae has a great potential for the treatment of industrial and municipal wastewaters as compared to the chemical treatments available commercially. Biological systems are much more efficient in cleaning the excess nutrients from the waste water followed by generation of valuable biomass which can be applied in the food, fertilizer, energy production as use of inorganic chemicals like lime and ferrous sulphate generates huge amount of sludge in textile industries, but on the other hand static anaerobic treatment using acclimatized MLSS gives better colour reduction with zero sludge generation. Microalgal cells can be used in free form to treat waste waters containing high C.O.D., high ammonical nitrogen and high TDS. It not only provides a better reduction of chemicals from wastewaters but it also helps to reduce the operational cost of ETP. Microalgaes not only helps to remediate industrial waste waters but also to treat sweage water and to restore natural water bodies like lakes and ponds. As they are active in remediating the chemicals but also it shows an antagonistic effect against some pathogenic germs like total coliforms and fecal coliforms.
These microalgal cells can also be combined with bacterial biomass of activated sludge process to develop an Algal-Bacterial consortium (ALBA) for better enhancement in the reduction of chemicals from the wastewaters as this symbiotic relation of algae and bacteria provides high satiability of the microalgae along with MLSS and faceable in terms of price and economy for instance the bacterial biomass provides carbon dioxide to algal cells for photosynthesis and in return the bacteria acquires oxygen from algae. The harvested biomass from the ETP’s can be used as bio-fertilizers as it consists of appropriate ratio of vital macro and micro nutrients like N,P,K etc. which enhance the growth of plantlets. It can also be used as aqua feeds for shrimps, fishes and molluscs. Furthermore these microlgal cells are non-toxic in the environment as it becomes a part of food chain and do not cause eutrophication. Therefore, micro-algal based treatment is most suitable for the treating the waste waters and restoring the natural water bodies as compared to other chemical treatments.
Jeany's assignment
Plants obtain nitrogen through various means. Some legumes form relationships with bacteria in their roots that take nitrogen from the air and convert it into a form the plant can absorb. Plants also absorb nitrogen dissolved in soil as ammonium or nitrates. Herbivores obtain nitrogen by eating plants, which have incorporated nitrogen into their tissues from the soil and atmosphere through various processes like nitrogen fixation. Decomposition returns nitrogen to the soil as organic matter breaks down, making it available again for plant uptake. A decrease in decomposition would reduce the amount of nitrogen returned to the soil and available in the ecosystem over time. Decomposers occupy the bottom of the food chain, breaking down dead organisms and recycling nutrients.
Soil remediation by biotechnology
This document discusses soil reclamation through biotechnology. It describes the key constituents and layers of soil, as well as common soil problems like salinity, erosion, and contamination. Biological treatment methods are proposed, including bioremediation using indigenous or modified microbes. Microbial treatment involves stimulating soil microbes or adding specific microorganisms to degrade pollutants. Genetic engineering can enhance plants and microbes used for phytoremediation and biostimulation. Overall, the document advocates using biotechnology to restore degraded soils in a sustainable manner.
What's hot (19)
Bioremediation using genetically modified organisms
Bioremediation using genetically modified organisms
PHYTOTOXIC EFFECT OF TECTONA GRANDIS(L.f.) LEAF EXTRACTS ON GROWTH AND DEVELO...
PHYTOTOXIC EFFECT OF TECTONA GRANDIS(L.f.) LEAF EXTRACTS ON GROWTH AND DEVELO...
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 5
BIOLOGY FORM 4 CHAPTER 8 - DYNAMIC ECOSYSTEM PART 5
Dissertation ppt biostimulation- a potential practice for wastewater treaat...
Dissertation ppt biostimulation- a potential practice for wastewater treaat...
Viewers also liked
Ppt0000007
The Atlantic forest is a biodiverse ecosystem along Brazil's coast that originally spanned over 1 million square kilometers. It contains a variety of forests, woodlands, and mangroves and is home to many endemic plant and animal species. The climate is moderated by the proximity to the sea, with high rainfall and humidity. Common tree species include chestnut, beech, and oak, and animals like brown bears, chamois, and wolves live in the forest. Human activities like uncontrolled fires, soil erosion, hunting and monoculture farming threaten the Atlantic forest and its species.
Ppt0000011
This document summarizes the biotic and abiotic factors of Mediterranean forests. It describes the main plant species as oak, pine, and deciduous trees along with herbs like thyme and ivy. The animal kingdom is diverse with rodents, rabbits, wild boars, foxes, badgers, reptiles, birds and arthropods. It then explains the trophic levels including primary producers, primary consumers, secondary consumers, tertiary consumers, and decomposers such as fungi and bacteria. Finally, it notes that human actions that alter the ecosystem could cause extinction of species.
23 de abril día del libro
El documento resume las actividades realizadas por el IES Lloixa para celebrar el Día Internacional del Libro, incluyendo un recital de poesía en varios idiomas acompañado de música, la inauguración de un club de lectura donde los estudiantes compartieron sus libros favoritos, y una charla sobre matemáticas y literatura. También hubo elaboración de carteles y marcapáginas por los estudiantes, una representación teatral protagonizada por grandes autores, y la grabación y publicación en blogs de las actividades.
Power motion
This document discusses key concepts in motion including forces, Newton's laws of motion, gravity, velocity, and acceleration. It explains that everything in the universe is moving, forces cause changes in motion, and gravity is an attractive force between any two masses. Newton's three laws of motion describe how objects interact, and velocity is an object's rate of motion in a specific direction while acceleration is a change in velocity.
Ppt0000009
The document discusses the biotic and abiotic factors of Mediterranean forests, including trees, bushes, thorns, weeds, rabbits, pigeons, dormice, vultures, eagles, water, air, earth, rain, sun and temperature. It describes the Mediterranean climate as typically having dry summers and rainy winters, and notes that this climate type is found not only around the Mediterranean Sea but also in parts of California, Australia, South Africa, and Chile. The vegetation of Mediterranean forests, woodlands, and scrub are defined as having dry summers and wet winters.
Arte
La Unión Europea ha acordado un paquete de sanciones contra Rusia por su invasión de Ucrania. Las sanciones incluyen restricciones a las importaciones de productos rusos de alta tecnología y a las exportaciones de bienes de lujo a Rusia. Además, se congelarán los activos de varios oligarcas rusos y se prohibirá el acceso de los bancos rusos a los mercados financieros de la UE.
Ppt0000010
An ecosystem is a community of interrelated living and non-living things. It includes biotic factors like plants and animals, and abiotic factors such as water, temperature, and sunlight. Organisms fill different trophic levels within an ecosystem, with producers, primary consumers, secondary consumers, tertiary consumers, and decomposers. Decomposers play an important role by breaking down animal and plant remains. If human activities like fishing, introducing exotic species, or dumping alter an ecosystem, it could eventually destroy the ecosystem.
Día contra la violencia de género
Los estudiantes colocaron corazones en la biblioteca con los nombres de víctimas de la violencia de género de 2012 y frases en contra de la violencia en varios idiomas para mostrar solidaridad con las víctimas como parte de un proyecto escolar contra la violencia de género.
Ppt0000006
The savanna ecosystem is dominated by grasses that grow during the rainy season in some areas near the equator. The climate is dry and wet. Primary consumers in the savanna include elephants, giraffes, deer, and zebras that feed on plants. Secondary consumers such as foxes, hyenas, and snakes feed on the herbivores. Lions, vultures, leopards, and crocodiles are the main tertiary consumers. Fungi and bacteria act as decomposers to break down organic matter into inorganic nutrients for producers. Unregulated hunting can disrupt the ecosystem by causing species extinction, which affects other species up the food chain.
Trabajo naturales
The document describes Mediterranean forest biomes. It notes that Mediterranean forests have biotic factors like various trees, bushes, small mammals, and birds. Abiotic factors include water, air, earth, rain, sun and temperature. Mediterranean forests are defined as having a climate with dry summers and rainy winters, and they can be found around the Mediterranean Sea as well as parts of California, Australia, South Africa, and Chile. The document also states that Mediterranean forest ecosystems are threatened by global change, deforestation, and human alterations to the natural distribution of plants and ecological conditions.
Power nicoleta
The document discusses the abiotic and biotic factors of the Mediterranean ecosystem. Abiotic factors include water, temperature, light, pH, soil moisture, and nutrients that determine the physical space inhabited by living things. Biotic factors refer to the flora and fauna of the region and their interactions. Decomposers, which are heterotrophic organisms that eat organic matter, play an important role in ecosystems by breaking down dead organic matter.
Ecosistema africano richard and victor
The African ecosystem has abiotic factors like seasonal precipitation and temperature that influence soil quality and biotic factors such as sparse plants and various mammal, bird, and insect species. Savannas are typically wet grasslands, like the famous Serengeti plains, and a trophic network exists where decomposers break down organic matter for producers. Disrupting the natural cycle could have apocalyptic effects on the ecosystem.
Berta, maria, silvia f
The document describes the ecosystem of a pond, including biotic factors like plants and animals, abiotic factors like water and climate, and how the ecosystem changes with the seasons. In summer the pond is filled with flora and fauna, in spring plants and animals are in full growth and pollination, in autumn leaves fall and dirty the water, and in winter most animals hibernate and the water may freeze. The passage also notes potential contamination from human waste.
Día internacional de la mujer en 2015
Actividad para celebrar el día de la mujer trabajadora . Lectura teatral de la casa de Bernarda Alba protagonizada por chicos
La entrevista.pdf
El documento presenta una introducción a las entrevistas, definiéndolas como una conversación entre dos personas donde una hace preguntas para obtener respuestas de la otra. Luego describe las partes básicas de una entrevista, los componentes que la integran y sus funciones principales, concluyendo con un ejemplo de entrevista entre un periodista y una cantante.
Textos epistolares
Este documento presenta una introducción al texto epistolar, incluyendo sus características y estructura. Explica que un texto epistolar es una forma de expresión escrita dirigida a uno o más destinatarios ausentes o distantes. Luego describe varios tipos de cartas como las amistosas, comerciales, divulgativas, familiares e informativas. Finalmente, detalla la estructura tradicional de una carta y provee un ejemplo.
Viewers also liked (16)
More from castellanocela
Video stimulus
The document contains 7 questions about a video that demonstrates stimulus-response reactions in animals. The questions ask how many steps are in a reflex action versus a learned reaction, what type of response chickens demonstrate when pressing a button in the video, what the stimulus is that causes a rooster to crow, what other stimuli cause responses in animals, and what strategy farmers use to stimulate egg laying in chickens.
Amazon
Decomposers play an important role in ecosystems by breaking down dead or decaying organisms and recycling nutrients back into the environment. Fungi and bacteria are common decomposers that use enzymes to break down dead leaves, trees, and animal waste. The nutrients released during decomposition are then available for use by plants and other organisms in the ecosystem.
Mediterranean revised - unknown names
The Mediterranean forest ecosystem relies on various biotic and abiotic factors. Producers include plants like madrone, oak, and cistus that support primary consumers like rabbits and deer. Secondary consumers such as snakes and lizards prey on primary consumers, while tertiary consumers like eagles and lynx consume secondary consumers. Decomposers break down organic matter. Any human-caused changes could disrupt this balance and endanger animal and plant species in both the short and long term.
Ppt0000009
The document discusses the biotic and abiotic factors, food web, climate, and vegetation of Mediterranean forests. Mediterranean forests are characterized by dry summers and rainy winters and contain trees, bushes, thorns, weeds, rabbits, pigeons, dormice, vultures, and eagles. The abiotic factors include water, air, earth, rain, sun, and temperature. This type of forest is found around the Mediterranean Sea as well as in parts of California, Australia, South Africa, and Chile.
Ppt0000007
The Atlantic forest is a biodiverse ecosystem along Brazil's coast that originally spanned over 1 million square kilometers. It contains a variety of forests, woodlands, and mangroves and is home to many endemic plant and animal species. The climate is moderated by the proximity to the sea, with high rainfall and humidity. Some representative species include brown bears, deer, wolves, and various birds and trees. The ecosystem also contains a complex trophic network of producers, primary consumers, and predators. However, human activities like uncontrolled fires, hunting and deforestation threaten the extinction of many Atlantic forest species.
Ppt0000006
The savanna ecosystem is dominated by grasses that grow during the rainy season. The climate is dry and wet. Primary consumers include elephants, giraffes, deer, and zebras that feed on plants. Secondary consumers such as foxes, hyenas, and snakes feed on herbivores. Tertiary consumers like lions, vultures, and leopards feed on carnivores and herbivores. Decomposers such as fungi and bacteria break down organic matter into inorganic nutrients for producers. Unregulated hunting can disrupt the ecosystem by causing species extinctions that ripple through the food chain.
Mediterranean revised - unknown names
The Mediterranean forest ecosystem relies on specific biotic and abiotic factors, including various plants, animals, water, earth, air, and temperatures. The trophic network of the forest contains different trophic levels such as producers like madrone, oak, and cistus trees, primary consumers like rabbits and deer, secondary consumers like snakes and lizards, and tertiary consumers like eagles and lynx. Decomposers also play a role in transforming organic matter. Any human-caused changes could disrupt this balance and imbalance plant and animal populations, causing short-term and long-term implications.
Castellano el reportaje2
Este documento presenta una introducción al concepto de reportaje periodístico, describiendo sus características principales como un género basado en testimonios directos sobre sucesos de interés público. Luego detalla los diferentes tipos de reportajes según su estructura, soporte, contenido y estilo de tratamiento de la información. Finalmente, incluye un ejemplo de reportaje sobre el trabajo de vigilantes que enfrentan a ladrones de mineral en una mina de estaño en Bolivia.
International cook
This document lists 10 countries - China, Japan, India, Spain, Italy, France, Morocco, Mexico, United States, and Russia - along with a brief description of an international cook who provides cooking videos and recipes from these countries on their YouTube channel. A link to one of their cooking demonstration videos is also included.
Día internacional de la mujer (1)
El documento resume la presencia de la mujer en la literatura y la música a través de los siglos. Describe poemas árabes y canciones medievales que celebran el amor. Explica cómo autores del siglo XIV como el Arcipreste de Hita describían a las mujeres en su obra y las preferían de pequeña estatura. Relata la historia de amor y muerte de Melibea en "La Celestina" y cómo las mujeres son capaces de amar profundamente.
Fotografiando
La exposición de fotografías del Proyecto PILOD presentará imágenes que documentan la vida cotidiana de personas con discapacidad intelectual. El proyecto busca promover una mayor conciencia e inclusión social de este grupo a través de retratar la belleza de lo cotidiano con enfoque en las personas más que en las discapacidades.
Los géneros periodísticos
Este documento define y describe varios tipos de contenido periodístico, incluyendo noticias, reportajes informativos, crónicas, entrevistas, editoriales y artículos. Las noticias son hechos recientes e interesantes para los lectores, mientras que los reportajes son noticias más ampliadas con estilo literario. Las crónicas relatan los acontecimientos en orden cronológico inverso. Las entrevistas presentan preguntas y respuestas de una conversación. Los editoriales definen la perspectiva de una publicación y los artí
Trabajo de lengua
El documento define las características de un artículo de opinión, indicando que es un escrito en el que un experto expresa su punto de vista sobre un tema de actualidad o noticia, analizando los hechos para orientar y influir en la opinión del público desde su propia perspectiva.
Actividades del pilod
Este documento presenta una lista de actividades realizadas por el IES Lloixa durante el curso 2011-2012, incluyendo un recital poético contra la violencia de género, un concierto de Navidad multilingüe, eventos para el Día de la Paz y el Día Internacional de la Mujer con poemas, música y arte sobre estas temáticas, y una exposición del Club de Idiomas sobre sostenibilidad y el Día del Libro.
More from castellanocela (14)
Recently uploaded
Full-RAG: A modern architecture for hyper-personalization
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
Introducing Milvus Lite: Easy-to-Install, Easy-to-Use vector database for you...
Join us to introduce Milvus Lite, a vector database that can run on notebooks and laptops, share the same API with Milvus, and integrate with every popular GenAI framework. This webinar is perfect for developers seeking easy-to-use, well-integrated vector databases for their GenAI apps.
UiPath Test Automation using UiPath Test Suite series, part 6
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
20240607 QFM018 Elixir Reading List May 2024
Everything I found interesting about the Elixir programming ecosystem in May 2024
Essentials of Automations: The Art of Triggers and Actions in FME
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Climate Impact of Software Testing at Nordic Testing Days
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Building RAG with self-deployed Milvus vector database and Snowpark Container...
This talk will give hands-on advice on building RAG applications with an open-source Milvus database deployed as a docker container. We will also introduce the integration of Milvus with Snowpark Container Services.
20240609 QFM020 Irresponsible AI Reading List May 2024
Everything I found interesting about the irresponsible use of machine intelligence in May 2024
20240605 QFM017 Machine Intelligence Reading List May 2024
Everything I found interesting about machines behaving intelligently during May 2024
20 Comprehensive Checklist of Designing and Developing a Website
Dive into the world of Website Designing and Developing with Pixlogix! Looking to create a stunning online presence? Look no further! Our comprehensive checklist covers everything you need to know to craft a website that stands out. From user-friendly design to seamless functionality, we've got you covered. Don't miss out on this invaluable resource! Check out our checklist now at Pixlogix and start your journey towards a captivating online presence today.
Mind map of terminologies used in context of Generative AI
Mind map of common terms used in context of Generative AI.
Artificial Intelligence for XMLDevelopment
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Removing Uninteresting Bytes in Software Fuzzing
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
Video Streaming: Then, Now, and in the Future
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
“I’m still / I’m still / Chaining from the Block”
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
TrustArc Webinar - 2024 Global Privacy Survey
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Recently uploaded (20)
Full-RAG: A modern architecture for hyper-personalization
Full-RAG: A modern architecture for hyper-personalization
Introducing Milvus Lite: Easy-to-Install, Easy-to-Use vector database for you...
Introducing Milvus Lite: Easy-to-Install, Easy-to-Use vector database for you...
UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6
Essentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FME
Climate Impact of Software Testing at Nordic Testing Days
Climate Impact of Software Testing at Nordic Testing Days
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
Building RAG with self-deployed Milvus vector database and Snowpark Container...
Building RAG with self-deployed Milvus vector database and Snowpark Container...
20240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 2024
20240605 QFM017 Machine Intelligence Reading List May 2024
20240605 QFM017 Machine Intelligence Reading List May 2024
20 Comprehensive Checklist of Designing and Developing a Website
20 Comprehensive Checklist of Designing and Developing a Website
Mind map of terminologies used in context of Generative AI
Mind map of terminologies used in context of Generative AI
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Ppt0000008
- 1. THE ECOSYSTEM OF THE FONT ROJA NATURAL RESERVE
- 2. The biotic factors are the existing plants, the existing animals…
- 4. Decomposers are heterotrophs ORGANISMS. Decomposers break down organic matter and convert it into compounds that can be reused by producers
- 5. ALL THE ECOSYSTEM WILL BE AFFECTED.
- 6. ALL THE ECOSYSTEM WILL BE AFFECTED.