Bio-products biofertiliser Prof A Kulasutriya
•Download as PPTX, PDF•
0 likes•234 views
Biofilm inoculants and rhizobial inoculants are types of biofertilizers that can replace chemical fertilizers for certain crops. Studies showed that biofilm biofertilizers can replace 50% of nitrogen, phosphorus, and potassium chemical fertilizers without reducing yields of various crops including tea, rice, maize, and strawberries. Rhizobial biofertilizers can replace 100% of chemical nitrogen fertilizers without impacting yields of legumes like soybeans, vegetable beans, cowpeas, and mung beans. The conclusions indicate that biofertilizers are effective alternatives to partially or fully substitute for chemical fertilizers.
Report
Share
Report
Share
Recommended
Response of major grain legumes to inoculation with rhizobia and application ...
Soybean plays roles in reducing soil erosion, in biological nitrogen fixation, in pests and disease management and is also an important source of plant proteins. However production remains low in Malawi because of several factors, including the limited use or non-use of rhizobial inoculants and phosphorus fertilizers. Studies were conducted in 2011/12 and 2012/13 growing seasons in central Malawi to test the response of soybean to inoculation with biofix and soil amendments with phosphorus (P) fertilizer. The research used two approaches of research designed-research managed (RDRM) and research designed-farmer managed (RDFM) on-farm trials. The RDRM trials were laid in split plots replicated three times whereas RDFM trials were laid out on randomly selected farmers’ plots and field book was used to capture data. Analysis of variance was performed using Genstat (16th Edition) and Micro Soft excel. Results showed that inoculation significantly increased biomass yield, grain yield and nodulation. P-fertilizer did not have significant impact on grain yield. The yield in RDFM trials were generally lower than RDRM. The implications of the findings in smallholder farming systems in Malawi are discussed.
Biofertilizer Production and Application
The document provides a manual on biofertilizer production and application, describing methods to evaluate microbial activity in soils, carriers for biofertilizers, inoculant production for rhizobia and other nitrogen-fixing bacteria, and quality control procedures. It was published by the Forum for Nuclear Cooperation in Asia to support the development and use of biofertilizers as an environmentally-friendly alternative to chemical fertilizers.
BIO FERTILIZER
This document discusses biofertilizers, which are substances containing living microorganisms that promote plant growth when applied to seeds, plant surfaces, or soil. It describes different types of biofertilizers including nitrogen-fixing, compost, and phosphate solubilizing biofertilizers. The document discusses the morphology, physiology, and recommended crops for specific nitrogen-fixing bacteria like Rhizobium, Azospirillum, and Azotobacter. It also outlines the process for making biofertilizers including selecting carrier materials, sterilizing, and inoculating seeds or soil. The advantages and potential of biofertilizers are that they can increase yields while protecting the environment and soil fertility compared to chemical
Biofertilizer
Biofertilizers contain living microorganisms that colonize plant roots and soil to promote plant growth. They do this through natural processes like nitrogen fixation, phosphorus solubilization, and stimulating plant growth with substances. There are several types of biofertilizers including bacterial (Rhizobium, Azotobacter), fungal (VAM), and algal biofertilizers. They help increase soil fertility and nutrient supply to plants, reducing the need for chemical fertilizers. Mass production of biofertilizers involves growing the microorganisms in large quantities and mixing them with a carrier for storage and application to soil and plants.
Notes on biofertilizer
This document provides an overview of biofertilizers from an Indian perspective. It defines biofertilizers as microbial inoculants supported on carriers that are designed to improve soil fertility and provide growth promoters. The document discusses various types of biofertilizers including Rhizobium, Azotobacter, Azospirillum, cyanobacteria, and phosphate solubilizing microorganisms. It also covers India's history with biofertilizers, factors affecting their performance, application methods, production process, constraints to the industry's growth, and marketing challenges.
Programme rennes workshop_july2014_final
Regions at work for the Bio-Economy:
How to help entrepreneurs convert bio-wastes into efficient fertilisers in a fair regulatory framework and a financially de-risked environment?
model ppt (1)
The document summarizes the phytochemical screening and antioxidant activity of a poly herbal formulation. It begins with an introduction to antioxidants and their importance. It then describes the objective to investigate the pharmacological screening of ethanol and aqueous extracts of the polyherbal drug to justify its use as an antioxidant. The document outlines the various materials, extraction methods, and assays used to evaluate the antioxidant activity including hydrogen peroxide scavenging, reducing power, nitric oxide scavenging, and DPPH free radical scavenging activities. The results of these assays on the ethanolic extract showed significant free radical scavenging and antioxidant activity. The conclusion states that the polyherbal formulation is a potential source of natural antioxidants that could
Soil BioTechnology
This document summarizes the work of Prof. H.S. Shankar of the Department of Chemical Engineering at IIT Bombay on soil biotechnology. Some key points:
1) Soil biotechnology uses microorganisms and biochemical processes to purify water, process solid wastes for agriculture, and enhance crop yields in a sustainable manner.
2) Experiments show that multi-stage water purification systems using microbial reactors can effectively treat sewage water.
3) Earthworms and other organisms play an important role in processing organic wastes in the soil and increasing nutrient availability for plant growth.
4) Studies of the carbon cycle, nitrogen fixation, photosynthesis, and other biochemical reactions
Recommended
Response of major grain legumes to inoculation with rhizobia and application ...
Soybean plays roles in reducing soil erosion, in biological nitrogen fixation, in pests and disease management and is also an important source of plant proteins. However production remains low in Malawi because of several factors, including the limited use or non-use of rhizobial inoculants and phosphorus fertilizers. Studies were conducted in 2011/12 and 2012/13 growing seasons in central Malawi to test the response of soybean to inoculation with biofix and soil amendments with phosphorus (P) fertilizer. The research used two approaches of research designed-research managed (RDRM) and research designed-farmer managed (RDFM) on-farm trials. The RDRM trials were laid in split plots replicated three times whereas RDFM trials were laid out on randomly selected farmers’ plots and field book was used to capture data. Analysis of variance was performed using Genstat (16th Edition) and Micro Soft excel. Results showed that inoculation significantly increased biomass yield, grain yield and nodulation. P-fertilizer did not have significant impact on grain yield. The yield in RDFM trials were generally lower than RDRM. The implications of the findings in smallholder farming systems in Malawi are discussed.
Biofertilizer Production and Application
The document provides a manual on biofertilizer production and application, describing methods to evaluate microbial activity in soils, carriers for biofertilizers, inoculant production for rhizobia and other nitrogen-fixing bacteria, and quality control procedures. It was published by the Forum for Nuclear Cooperation in Asia to support the development and use of biofertilizers as an environmentally-friendly alternative to chemical fertilizers.
BIO FERTILIZER
This document discusses biofertilizers, which are substances containing living microorganisms that promote plant growth when applied to seeds, plant surfaces, or soil. It describes different types of biofertilizers including nitrogen-fixing, compost, and phosphate solubilizing biofertilizers. The document discusses the morphology, physiology, and recommended crops for specific nitrogen-fixing bacteria like Rhizobium, Azospirillum, and Azotobacter. It also outlines the process for making biofertilizers including selecting carrier materials, sterilizing, and inoculating seeds or soil. The advantages and potential of biofertilizers are that they can increase yields while protecting the environment and soil fertility compared to chemical
Biofertilizer
Biofertilizers contain living microorganisms that colonize plant roots and soil to promote plant growth. They do this through natural processes like nitrogen fixation, phosphorus solubilization, and stimulating plant growth with substances. There are several types of biofertilizers including bacterial (Rhizobium, Azotobacter), fungal (VAM), and algal biofertilizers. They help increase soil fertility and nutrient supply to plants, reducing the need for chemical fertilizers. Mass production of biofertilizers involves growing the microorganisms in large quantities and mixing them with a carrier for storage and application to soil and plants.
Notes on biofertilizer
This document provides an overview of biofertilizers from an Indian perspective. It defines biofertilizers as microbial inoculants supported on carriers that are designed to improve soil fertility and provide growth promoters. The document discusses various types of biofertilizers including Rhizobium, Azotobacter, Azospirillum, cyanobacteria, and phosphate solubilizing microorganisms. It also covers India's history with biofertilizers, factors affecting their performance, application methods, production process, constraints to the industry's growth, and marketing challenges.
Programme rennes workshop_july2014_final
Regions at work for the Bio-Economy:
How to help entrepreneurs convert bio-wastes into efficient fertilisers in a fair regulatory framework and a financially de-risked environment?
model ppt (1)
The document summarizes the phytochemical screening and antioxidant activity of a poly herbal formulation. It begins with an introduction to antioxidants and their importance. It then describes the objective to investigate the pharmacological screening of ethanol and aqueous extracts of the polyherbal drug to justify its use as an antioxidant. The document outlines the various materials, extraction methods, and assays used to evaluate the antioxidant activity including hydrogen peroxide scavenging, reducing power, nitric oxide scavenging, and DPPH free radical scavenging activities. The results of these assays on the ethanolic extract showed significant free radical scavenging and antioxidant activity. The conclusion states that the polyherbal formulation is a potential source of natural antioxidants that could
Soil BioTechnology
This document summarizes the work of Prof. H.S. Shankar of the Department of Chemical Engineering at IIT Bombay on soil biotechnology. Some key points:
1) Soil biotechnology uses microorganisms and biochemical processes to purify water, process solid wastes for agriculture, and enhance crop yields in a sustainable manner.
2) Experiments show that multi-stage water purification systems using microbial reactors can effectively treat sewage water.
3) Earthworms and other organisms play an important role in processing organic wastes in the soil and increasing nutrient availability for plant growth.
4) Studies of the carbon cycle, nitrogen fixation, photosynthesis, and other biochemical reactions
Fertilizer and their use in india
1) India has a population of over 1.2 billion people as of the 2011 census, with over 800 million living in rural areas and over 260 million working in agriculture.
2) Fertilizer production and consumption in India is significant, with over 15 million tonnes produced and over 25 million tonnes consumed annually to support agriculture and food production.
3) However, fertilizer use efficiency is relatively low in India, at 30-50% for nitrogen and 15-20% for phosphorus, due to issues like soil nutrient imbalances, lack of awareness on balanced nutrition, and poor crop management practices.
Streptococcus mutans y las caries
Este caso describe una infección de rodilla causada por Streptococcus mutans en un paciente con diabetes e historia dental reciente. S. mutans se aisló del líquido articular y la sangre, pero mostró morfología de bacilo en la tinción de Gram, lo que llevó a confusión. La identificación por métodos automatizados y secuenciación del gen 16S confirmó que se trataba de S. mutans. El paciente respondió bien al tratamiento con antibióticos y cirugía. Este caso ilustra la capacidad de S. mutans
Streptococcus mutans cell
Streptococcus mutans is a bacterium that is the primary cause of tooth decay. It produces acids when metabolizing sugars that cause demineralization of tooth enamel over time. S. mutans adheres to tooth surfaces using enzymes that produce glucans from sucrose, forming dental plaque biofilms. Within biofilms, S. mutans is able to survive acidic conditions produced during acid production, leading to cavities if plaque is not removed. Regular brushing and the use of fluoride and dental sealants can help prevent tooth decay by disrupting biofilms and strengthening enamel.
Steptococus mutans
El documento describe una actividad de investigación que un grupo de estudiantes llevará a cabo sobre la bacteria Streptococcus mutans y su relación con la formación de caries. Los estudiantes han sido galardonados con un premio de investigación y deben presentar sus hallazgos a la comunidad científica. Se dividirán en grupos para investigar factores como la alimentación, la higiene dental y el uso de flúor, y cómo afectan al desarrollo de caries. Crearán documentos en Word y presentarán sus conclusiones.
Antioxidant analysis
This document discusses various methods for analyzing antioxidant capacity, including ORAC, HORAC, CUPRAC, DPPH, PFRAP, fluorometry, FRAP, and ABTS assays. The ORAC assay measures antioxidant scavenging against peroxyl radicals using fluorescein as a fluorescent probe. The HORAC assay similarly uses a fluorescent probe to measure protection against hydroxyl radicals. CUPRAC determines antioxidant capacity based on copper ion reduction. DPPH measures hydrogen or electron donation through color change. PFRAP analyzes reducing ability through complex formation. Fluorometry quantifies antioxidants in biodiesel. FRAP detects redox potentials below 0.7 V through color change.
Scp
Single-cell protein (SCP), specifically yeast, algae, fungi and bacteria, is being investigated as a solution to the global food problem. SCP shows promise as an alternative protein source for both human and animal consumption. Key benefits include its high protein content, ease and speed of production, and ability to use waste materials as a substrate. However, SCP also faces challenges such as potentially high nucleic acid content and production costs that must be addressed. Continued research is needed to optimize SCP nutritional profiles and develop products that are cost-competitive and similar to familiar foods.
Single cell protien
Single cell protein (SCP) refers to whole microbial cells grown for use as protein sources. Various microorganisms like bacteria, yeast, fungi and algae can be used to produce SCP using different carbon sources. Five commercial SCP production processes are described - the Bel Process uses whey and Kluyveromyces marxianus, the Symba Process uses potato waste and two yeasts, the Pekilo Process uses sulfite liquor waste and Paecilomyces variotii, the Bioprotein Process uses methane and Methylococcus capsulatus, and the Pruteen Process uses methanol and Methylophilus methylotrophus. SCP offers benefits like rapid growth, high
Single cell protein
This document discusses single cell protein (SCP), which refers to microbial cells or protein extracted from pure microbial cells that can be used as a protein supplement for humans and animals. SCP has several advantages over traditional protein sources, such as faster growth rates and the ability to use a wide range of raw materials. However, SCP also has some limitations, such as high nucleic acid content and potential for contamination. The document describes various methods of SCP production using different substrates like ethanol, molasses, and carbon dioxide. It provides examples of specific SCP products and their properties and applications for human and animal consumption.
Simgle cell protien
This document provides an introduction to single cell protein production. It discusses that single cell protein is a protein extracted from cultured microorganisms and used as a substitute for protein-rich foods, especially in animal feeds. It then goes on to describe the history of single cell protein, the microorganisms used for production such as yeasts, bacteria and algae, and the methods of cultivation including submerged and semisolid fermentation.
fertilizer
This presentation summarizes fertilizer demand and supply trends in India. It finds that while fertilizer demand is increasing steadily, production growth has not kept pace, leading to widening deficits of nitrogen, phosphate, and potash nutrients. Deficits are expected to increase through 2009-10 before declining in 2010-12. India meets shortfalls through imports, but seeks to boost domestic production through industry incentives and investments abroad. Biofertilizers also offer opportunities but policy uncertainties pose threats to the fertilizer industry.
Fertilizer in agriculture of india
As an input to soil for growth of high yield food crops, chemical fertilizer made a significant contribution; now environmental impact too has to be kept in mind while making careful use of this essential input.
Streptococcus mutans
El documento describe a Streptococcus mutans, la bacteria principal asociada con la producción de caries. S. mutans es un cocobacilo gram-positivo que se encuentra comúnmente en la placa dental. Produce ácido láctico al fermentar azúcares, lo que causa demineralización del esmalte dental y conduce a la caries. También puede causar endocarditis a través de la colonización de válvulas cardíacas dañadas. Las medidas preventivas incluyen una buena higiene oral y limitar el consumo de azúcar.
Streptococcus mutans
Streptococcus mutans es una bacteria que forma parte de la placa dental y produce ácidos que causan caries. Se alimenta de azúcares y los convierte en ácidos dañinos. Vive en la boca humana como parte de la ecología oral. Los factores de virulencia como la producción de ácidos y la capacidad de adherirse a los dientes causan caries. La investigación actual busca desarrollar una vacuna que prevenga estas funciones dañinas.
Scp
This document discusses single cell protein (SCP) as an alternative protein source. It provides information on the protein content and amino acid composition of various microorganisms used for SCP production, including yeasts, fungi, bacteria and algae. Key microorganisms discussed are spirulina, chlorella, and various yeasts and fungal species. The document also covers the history of SCP, advantages over conventional proteins, factors impacting usefulness for human consumption, production methods, and substrates used.
Organic fertilizers
This document discusses organic fertilizers. It defines organic fertilizers as soil amendments derived from natural sources that contain minimum percentages of nitrogen, phosphate and potash. Organic fertilizers include manures, composts, green manures and other plant and animal residues. They are used because they improve soil structure and fertility while protecting the environment. The document describes different types of organic fertilizers and how to prepare compost from various waste materials. It also discusses applying, storing and purchasing organic fertilizers in Pakistan.
Fertilizer ppt By Saheed vk
Fertilizers and pesticides are important for agriculture but can harm the environment if overused. Fertilizers such as nitrogen, phosphorus and potassium are either natural (leaves, manure) or artificial (ammonium sulfate, urea). While fertilizers increase crop yields, excessive use leads to water pollution from nutrient runoff and eutrophication. Pesticides are chemicals that kill insects, weeds and other pests, but can accumulate in animals and humans in toxic amounts. Their overuse also kills beneficial organisms and develops pest resistance. Biofertilizers from microorganisms are a more environmentally friendly alternative to supplement chemical fertilizers. Proper application of fertilizers and pesticides is
Biofertilizers-importance and uses
This document discusses biofertilizers, which are microorganisms that help plants grow by increasing nutrient availability. It describes how biofertilizers fix atmospheric nitrogen, solubilize phosphorus, and produce plant hormones. Specific microorganisms are identified for their roles in nitrogen fixation (rhizobia, cyanobacteria, azospirillum), phosphorus solubilization (pseudomonas, bacillus), and plant growth promotion (pseudomonas). The document concludes that biofertilizers improve soil health and crop yields in a sustainable way without residual effects like chemical fertilizers.
Soil Pollution
This document discusses soil pollution, its causes and effects. The main causes of soil pollution are acid rain, solid waste, excess fertilizers, and insecticides/herbicides. Soil pollution harms the environment and reduces crop yields by making the soil acidic or alkaline. Prevention methods include proper waste disposal through landfills, recycling, composting, and incineration.
Single cell protein
This document discusses single cell proteins (SCP), which are dried cells of microorganisms that can be used as a dietary protein supplement. SCPs are produced using biomass as a raw material and various microorganisms like fungi, algae, and bacteria that are cultured on the biomass. The production involves selecting suitable microorganism strains, fermenting them, harvesting the cells, and processing them for use as a protein supplement in foods. SCPs have advantages like being a renewable source of protein but also have disadvantages like potentially high nucleic acid content.
Fertiliser ppt
The document provides an overview of the fertilizer industry in India. It discusses that India is the 3rd largest producer and consumer of fertilizers globally. It outlines the history and development of the fertilizer industry in India. It also summarizes the current production, consumption, import trends and major players in the Indian fertilizer industry. Additionally, it discusses the key policies around subsidies and regulations governing the fertilizer industry in India.
Biochar and its importance in sustaining crop productivity & soil health
The document discusses biochar, a charcoal-like substance produced from biomass that can be used as a soil amendment. It defines biochar as a carbon-rich product resulting from pyrolysis of plant biomass at low oxygen levels. Common feedstocks include wood waste, crop residues, and manure. The document outlines biochar's characteristics, production methods, impacts on soil properties like cation exchange capacity and moisture retention, and factors influencing its benefits. In conclusion, biochar can improve soil quality, sequester carbon, reduce fertilizer needs and emissions, and help manage overall soil health.
INM in legumes
This document provides a summary of a seminar presentation on nutrient management in legume crops. It discusses the importance of legumes as a source of protein and their production globally and in India. It then summarizes the speaker's presentation which covered topics like essential plant nutrients, nutrient deficiency in legumes, principles of nutrient management, biological nitrogen fixation, integrated nutrient management, and the effects of fertilizer and organic amendments on the yield and quality of groundnuts. Tables of data from studies on groundnut are also summarized.
More Related Content
Viewers also liked
Fertilizer and their use in india
1) India has a population of over 1.2 billion people as of the 2011 census, with over 800 million living in rural areas and over 260 million working in agriculture.
2) Fertilizer production and consumption in India is significant, with over 15 million tonnes produced and over 25 million tonnes consumed annually to support agriculture and food production.
3) However, fertilizer use efficiency is relatively low in India, at 30-50% for nitrogen and 15-20% for phosphorus, due to issues like soil nutrient imbalances, lack of awareness on balanced nutrition, and poor crop management practices.
Streptococcus mutans y las caries
Este caso describe una infección de rodilla causada por Streptococcus mutans en un paciente con diabetes e historia dental reciente. S. mutans se aisló del líquido articular y la sangre, pero mostró morfología de bacilo en la tinción de Gram, lo que llevó a confusión. La identificación por métodos automatizados y secuenciación del gen 16S confirmó que se trataba de S. mutans. El paciente respondió bien al tratamiento con antibióticos y cirugía. Este caso ilustra la capacidad de S. mutans
Streptococcus mutans cell
Streptococcus mutans is a bacterium that is the primary cause of tooth decay. It produces acids when metabolizing sugars that cause demineralization of tooth enamel over time. S. mutans adheres to tooth surfaces using enzymes that produce glucans from sucrose, forming dental plaque biofilms. Within biofilms, S. mutans is able to survive acidic conditions produced during acid production, leading to cavities if plaque is not removed. Regular brushing and the use of fluoride and dental sealants can help prevent tooth decay by disrupting biofilms and strengthening enamel.
Steptococus mutans
El documento describe una actividad de investigación que un grupo de estudiantes llevará a cabo sobre la bacteria Streptococcus mutans y su relación con la formación de caries. Los estudiantes han sido galardonados con un premio de investigación y deben presentar sus hallazgos a la comunidad científica. Se dividirán en grupos para investigar factores como la alimentación, la higiene dental y el uso de flúor, y cómo afectan al desarrollo de caries. Crearán documentos en Word y presentarán sus conclusiones.
Antioxidant analysis
This document discusses various methods for analyzing antioxidant capacity, including ORAC, HORAC, CUPRAC, DPPH, PFRAP, fluorometry, FRAP, and ABTS assays. The ORAC assay measures antioxidant scavenging against peroxyl radicals using fluorescein as a fluorescent probe. The HORAC assay similarly uses a fluorescent probe to measure protection against hydroxyl radicals. CUPRAC determines antioxidant capacity based on copper ion reduction. DPPH measures hydrogen or electron donation through color change. PFRAP analyzes reducing ability through complex formation. Fluorometry quantifies antioxidants in biodiesel. FRAP detects redox potentials below 0.7 V through color change.
Scp
Single-cell protein (SCP), specifically yeast, algae, fungi and bacteria, is being investigated as a solution to the global food problem. SCP shows promise as an alternative protein source for both human and animal consumption. Key benefits include its high protein content, ease and speed of production, and ability to use waste materials as a substrate. However, SCP also faces challenges such as potentially high nucleic acid content and production costs that must be addressed. Continued research is needed to optimize SCP nutritional profiles and develop products that are cost-competitive and similar to familiar foods.
Single cell protien
Single cell protein (SCP) refers to whole microbial cells grown for use as protein sources. Various microorganisms like bacteria, yeast, fungi and algae can be used to produce SCP using different carbon sources. Five commercial SCP production processes are described - the Bel Process uses whey and Kluyveromyces marxianus, the Symba Process uses potato waste and two yeasts, the Pekilo Process uses sulfite liquor waste and Paecilomyces variotii, the Bioprotein Process uses methane and Methylococcus capsulatus, and the Pruteen Process uses methanol and Methylophilus methylotrophus. SCP offers benefits like rapid growth, high
Single cell protein
This document discusses single cell protein (SCP), which refers to microbial cells or protein extracted from pure microbial cells that can be used as a protein supplement for humans and animals. SCP has several advantages over traditional protein sources, such as faster growth rates and the ability to use a wide range of raw materials. However, SCP also has some limitations, such as high nucleic acid content and potential for contamination. The document describes various methods of SCP production using different substrates like ethanol, molasses, and carbon dioxide. It provides examples of specific SCP products and their properties and applications for human and animal consumption.
Simgle cell protien
This document provides an introduction to single cell protein production. It discusses that single cell protein is a protein extracted from cultured microorganisms and used as a substitute for protein-rich foods, especially in animal feeds. It then goes on to describe the history of single cell protein, the microorganisms used for production such as yeasts, bacteria and algae, and the methods of cultivation including submerged and semisolid fermentation.
fertilizer
This presentation summarizes fertilizer demand and supply trends in India. It finds that while fertilizer demand is increasing steadily, production growth has not kept pace, leading to widening deficits of nitrogen, phosphate, and potash nutrients. Deficits are expected to increase through 2009-10 before declining in 2010-12. India meets shortfalls through imports, but seeks to boost domestic production through industry incentives and investments abroad. Biofertilizers also offer opportunities but policy uncertainties pose threats to the fertilizer industry.
Fertilizer in agriculture of india
As an input to soil for growth of high yield food crops, chemical fertilizer made a significant contribution; now environmental impact too has to be kept in mind while making careful use of this essential input.
Streptococcus mutans
El documento describe a Streptococcus mutans, la bacteria principal asociada con la producción de caries. S. mutans es un cocobacilo gram-positivo que se encuentra comúnmente en la placa dental. Produce ácido láctico al fermentar azúcares, lo que causa demineralización del esmalte dental y conduce a la caries. También puede causar endocarditis a través de la colonización de válvulas cardíacas dañadas. Las medidas preventivas incluyen una buena higiene oral y limitar el consumo de azúcar.
Streptococcus mutans
Streptococcus mutans es una bacteria que forma parte de la placa dental y produce ácidos que causan caries. Se alimenta de azúcares y los convierte en ácidos dañinos. Vive en la boca humana como parte de la ecología oral. Los factores de virulencia como la producción de ácidos y la capacidad de adherirse a los dientes causan caries. La investigación actual busca desarrollar una vacuna que prevenga estas funciones dañinas.
Scp
This document discusses single cell protein (SCP) as an alternative protein source. It provides information on the protein content and amino acid composition of various microorganisms used for SCP production, including yeasts, fungi, bacteria and algae. Key microorganisms discussed are spirulina, chlorella, and various yeasts and fungal species. The document also covers the history of SCP, advantages over conventional proteins, factors impacting usefulness for human consumption, production methods, and substrates used.
Organic fertilizers
This document discusses organic fertilizers. It defines organic fertilizers as soil amendments derived from natural sources that contain minimum percentages of nitrogen, phosphate and potash. Organic fertilizers include manures, composts, green manures and other plant and animal residues. They are used because they improve soil structure and fertility while protecting the environment. The document describes different types of organic fertilizers and how to prepare compost from various waste materials. It also discusses applying, storing and purchasing organic fertilizers in Pakistan.
Fertilizer ppt By Saheed vk
Fertilizers and pesticides are important for agriculture but can harm the environment if overused. Fertilizers such as nitrogen, phosphorus and potassium are either natural (leaves, manure) or artificial (ammonium sulfate, urea). While fertilizers increase crop yields, excessive use leads to water pollution from nutrient runoff and eutrophication. Pesticides are chemicals that kill insects, weeds and other pests, but can accumulate in animals and humans in toxic amounts. Their overuse also kills beneficial organisms and develops pest resistance. Biofertilizers from microorganisms are a more environmentally friendly alternative to supplement chemical fertilizers. Proper application of fertilizers and pesticides is
Biofertilizers-importance and uses
This document discusses biofertilizers, which are microorganisms that help plants grow by increasing nutrient availability. It describes how biofertilizers fix atmospheric nitrogen, solubilize phosphorus, and produce plant hormones. Specific microorganisms are identified for their roles in nitrogen fixation (rhizobia, cyanobacteria, azospirillum), phosphorus solubilization (pseudomonas, bacillus), and plant growth promotion (pseudomonas). The document concludes that biofertilizers improve soil health and crop yields in a sustainable way without residual effects like chemical fertilizers.
Soil Pollution
This document discusses soil pollution, its causes and effects. The main causes of soil pollution are acid rain, solid waste, excess fertilizers, and insecticides/herbicides. Soil pollution harms the environment and reduces crop yields by making the soil acidic or alkaline. Prevention methods include proper waste disposal through landfills, recycling, composting, and incineration.
Single cell protein
This document discusses single cell proteins (SCP), which are dried cells of microorganisms that can be used as a dietary protein supplement. SCPs are produced using biomass as a raw material and various microorganisms like fungi, algae, and bacteria that are cultured on the biomass. The production involves selecting suitable microorganism strains, fermenting them, harvesting the cells, and processing them for use as a protein supplement in foods. SCPs have advantages like being a renewable source of protein but also have disadvantages like potentially high nucleic acid content.
Fertiliser ppt
The document provides an overview of the fertilizer industry in India. It discusses that India is the 3rd largest producer and consumer of fertilizers globally. It outlines the history and development of the fertilizer industry in India. It also summarizes the current production, consumption, import trends and major players in the Indian fertilizer industry. Additionally, it discusses the key policies around subsidies and regulations governing the fertilizer industry in India.
Viewers also liked (20)
Similar to Bio-products biofertiliser Prof A Kulasutriya
Biochar and its importance in sustaining crop productivity & soil health
The document discusses biochar, a charcoal-like substance produced from biomass that can be used as a soil amendment. It defines biochar as a carbon-rich product resulting from pyrolysis of plant biomass at low oxygen levels. Common feedstocks include wood waste, crop residues, and manure. The document outlines biochar's characteristics, production methods, impacts on soil properties like cation exchange capacity and moisture retention, and factors influencing its benefits. In conclusion, biochar can improve soil quality, sequester carbon, reduce fertilizer needs and emissions, and help manage overall soil health.
INM in legumes
This document provides a summary of a seminar presentation on nutrient management in legume crops. It discusses the importance of legumes as a source of protein and their production globally and in India. It then summarizes the speaker's presentation which covered topics like essential plant nutrients, nutrient deficiency in legumes, principles of nutrient management, biological nitrogen fixation, integrated nutrient management, and the effects of fertilizer and organic amendments on the yield and quality of groundnuts. Tables of data from studies on groundnut are also summarized.
Integrated Use of Organic Carbon, Plant Nutrients and Bio-Fertilizers is Key ...
This presentation was presented during the 2 Parallel session on Theme 3.3, Managing SOC in: Dryland soils, of the Global Symposium on Soil Organic Carbon that took place in Rome 21-23 March 2017. The presentation was made by Mr. Amanullah Khan, from University of Agriculture – Pakistan, in FAO Hq, Rome
Present and future phosphorus use in Europe: food system scenario analyses
Presenter: Kimo van Dijk, Researcher Nutrient Managment and Phosphorus Security, Wageningen University
Co-authors: Oene Oenema & Jan Peter Lesschen
Title: Present and future phosphorus use in Europe: food system scenario anaylyses
Location: Sustainable Phosphorus Summit 2014, Montpellier, France
Date: 1 September 2014
Personal website: http://kimovandijk.weebly.com
Countries:
Austria AT
Belgium BE
Bulgaria BG
Cyprus CY
Czech Republic CZ
Germany DE
Denmark DK
Estonia EE
Spain ES
Finland FI
France FR
Greece EL
Hungary HU
Ireland IE
Italy IT
Lithuania LT
Luxembourg LU
Latvia LV
Malta MT
Netherlands NL
Poland PL
Portugal PT
Romania RO
Sweden SE
Slovenia SI
Slovakia SK
United Kingdom UK
Switzerland CH
Phosphorus:
Fosfor
Fosfor
Fòsfòr
Фосфор
Fosfor
Фосфор
Fosfor
Fosfor
Фосфор
Фосфор
Fosforas
Fosfors
Fuosfuors
Fosfor
Ffуsfforws
Fosfar
Fosfaras
Fosfaar
Fosforus
Φωσφορος
Ֆոսֆոր
Fosfor
Fosfor
Фосфор
Фосфор
ফসফরাস
فسفر
ફૉસ્ફરસનો
फास्फोरस
Fosfor
Fosfori
Foszfor
Фосфор
Фосфор
Паликандур
Fosfor
Fosfor
Фосфор
Фосфор
Фосфор
Фосфор
Fosfor
فوسفور
Fosfor
Fosforoa
ფოსფორი
[fūsfūr]
זרחן
Fosfru
Lìn
リン
인
ฟอสฟอรัส
Photpho
磷
Posporo
Fosfor
Pūtūtae-whetū
Fosforus
ഫോസ്ഫറസ്
பொஸ்பரசு
Fosofo
Fosforase
Posfori
Fósforo
Phusphuru
Fosforimi
Fosforo
Fosforon
Pesticium
Crop residue utilisation by MUHAMMAD FAHAD ANSARI 12IEEM 14
Crop residues include stalks, cobs, and other plant parts left after harvest which are important for protecting soil from erosion, improving soil structure, and sequestering carbon; however, crop residues can also be used as a biomass feedstock for biofuels or electricity though this must be done judiciously to maintain soil quality. There are competing uses for crop residues between returning them to fields or removing them for fuel, fiber, or feed, and it is debated whether short-term economics or long-term sustainability should determine the best use of crop residues.
Biochar preparation and effect of biochars on corn growth, yield , nutrient ...
Biochar preparation and effect of biochars on corn growth, yield , nutrient ...Dr. Pavinchandra patel
Biochar is sterile, odorless, high carbon solid that can be produced from a variety of organic feedstock. Soil application of biochar can reduce the overall total BD of the soil which is desirable for most plant growth and increased WHC. Nutrient availability can be affected by increasing CEC, altering soil pH, or direct nutrient contributions from biochar. The soil fertility of course texture is poor, so biochar application improved soil fertility of sandy loam soils, especially soil having low O.C., CEC, available P, exchangeable K, Ca, Mg and increased nutrient uptake resulted in increased in crop yield.
• Application of corn stover biochar @ 10 t ha-1 along with RDF increased DM and CP yield, chlorophyll content and plant height (at 30 and 60 DAS) as compared to CB and PJ biochars and FYM.
• Nutrient uptake like P, K, Ca, Mg, S and Cu were significantly increased with the application of RDF+MS10 while in case of uptake of N and Mn were significantly increased in RDF+MS5.
• RDF+MS10 was found most effective in obtaining significantly higher DMY and CPY and larger removal of nutrients from the soil and found beneficial for built up nutrients in soil. It also showed significantly higher CEC and OC content in sandy loam soil.
• Application of RDF+MS5 significantly increased DMY and CPY content of forage corn crop which ultimately resulted in larger removals of nutrients from the soil.
Similar to Bio-products biofertiliser Prof A Kulasutriya (6)
Biochar and its importance in sustaining crop productivity & soil health
Biochar and its importance in sustaining crop productivity & soil health
Integrated Use of Organic Carbon, Plant Nutrients and Bio-Fertilizers is Key ...
Integrated Use of Organic Carbon, Plant Nutrients and Bio-Fertilizers is Key ...
Present and future phosphorus use in Europe: food system scenario analyses
Present and future phosphorus use in Europe: food system scenario analyses
Crop residue utilisation by MUHAMMAD FAHAD ANSARI 12IEEM 14
Crop residue utilisation by MUHAMMAD FAHAD ANSARI 12IEEM 14
Biochar preparation and effect of biochars on corn growth, yield , nutrient ...
Biochar preparation and effect of biochars on corn growth, yield , nutrient ...
More from costi2014
Nanotechnology and advanced materials Dr Abdul Kadir Bin Masrom
The document discusses policy and institutional frameworks to strengthen nanotechnology and advanced materials innovation systems. It begins by outlining the scenario of advising a policymaker on developing a nanotechnology initiative. It then discusses relevant considerations like the country's size, economic situation, workforce skills and more. The rest of the document outlines Malaysia's national nanotechnology agenda, including establishing a national nanotechnology roadmap supported by sectoral roadmaps. It discusses national sectoral focus areas and promoting commercialization through supporting relevant industries and public-private partnerships. Risk governance and safety are also highlighted as important considerations.
Modern biotechnology Dr Nataporn Chanvarasuth
The document discusses policy and institutional frameworks needed to support biotechnology innovation systems. It outlines that the 2030 bioeconomy will likely involve advanced biological knowledge, renewable biomass, and integration of biotechnology across sectors. Specific characteristics of the biotech business are described, such as its knowledge-based and long-term nature. The importance of innovation ecosystems and clusters in supporting commercialization is emphasized. Examples of policy approaches from different countries to provide suitable environments, expedite technology transfer, maintain biotech markets, and support science and innovation are given. Infrastructure and facilities to enable knowledge business are also summarized.
Emerging technology innovation systems: key considerations for policy making ...
This document outlines key considerations for policymaking and strategy development regarding emerging technologies. It discusses factors that influence high-tech innovation systems like limited commercial experience and access to venture capital. It also describes four paths of emerging technology innovation systems: science and technology push, entrepreneurial, system building, and market motors. The document then provides examples of country experiences with emerging technologies strategies, like Germany's focus on priority technologies and the UK's investments in seven high-potential technologies.
Approaches and strategies for measuring STI Mr. Mr N Srinivasan
This document summarizes approaches and strategies for measuring science, technology, and innovation (STI). It discusses current STI indicators and databases like the Global Innovation Index, which ranks countries based on enabling environments and innovation outputs. The presentation provides an overview of the Global Innovation Index and examines STI metrics like R&D expenditures, researchers, technicians, patents, and high-tech exports for countries like Sri Lanka, China, Korea, and India from 2006-2014. It finds that Asian countries have improved on indicators but still lag behind leaders like the US and Germany. The document advocates using a balanced set of STI indicators for evidence-based policymaking.
By request Mano materials Dr Athula Wijesinghe
The document discusses three projects being conducted by the National Institute of Fundamental Studies in Sri Lanka:
1) Developing advanced materials for rechargeable batteries including transition metal oxides and methods for battery material synthesis.
2) Developing Sri Lankan minerals like vein graphite for batteries by upgrading and modifying the graphite.
3) Investigating devising rechargeable batteries in Sri Lanka using locally developed materials.
Nano electronics and nano sensors Dr Shehan de Silva
National level support in Sri Lanka is best used to develop unique platform technologies that can then be commercialized in various forms by private enterprises. One such potential platform technology is electroactive porous materials, which could enable new devices for sensing, actuation, and electronic storage at the nanoscale. Applications of these materials could include hydrogen storage and recovery, breathable garments and buildings, water filtration, crop-specific sensors, and electronic drug delivery. A roadmap was presented for developing electroactive porous nanomaterials to help solve global challenges around food, water, and medicine.
Nanocomposites Dr Nilwala Kottegoda
Nanocomposites provide opportunities for low-cost value addition in Sri Lankan agriculture and polymer industries. The document discusses Sri Lanka's current status in nanocomposites, identifying five locally available nano material platforms - ilmenite, clay, magnetite, vein quartz, and vein graphite - that could be developed into nanoscale materials. It also lists potential areas for applying nanocomposites, including controlled release fertilizers and polymer value addition.
Energy and environment Prof C A N Fernando
Prof. C.A.N. Fernando discusses the applications of nano technology for energy and the environment. Some key applications discussed include using nano materials like graphene, titanium dioxide, and activated carbon in solar cells to increase efficiency and lower costs. Activated carbon produced from natural precursors like coconut shells, palm leaves, and bamboo can be used for water purification, air purification, and treating textile effluents. The document also briefly mentions using semi-conductors in ultrafast transistors, biosensors, solar cells, batteries, fuel cells, and super capacitors. It concludes with a short list of renewable and non-renewable energy sources as well as transportation and distributed generation.
Nano-bio Dr Nedra Karunaratne
This document discusses various applications of nanotechnology in biology and medicine, including fluorescent biological labels, MRI contrast enhancement, biodetection of pathogens, detection of proteins, separation and purification of biomolecules and cells, probing of DNA structure, tumour destruction via heating, tissue engineering, biosensors, biomineralization, and drug and gene delivery. Quantum dots are discussed as an example of fluorescent biological labels. Carbon nanotubes have potential uses as nanoelectrodes, in lab-on-a-chip applications, DNA sequencing, artificial muscles, and vision chips. Commercial exploration of nanotechnology includes uses in toothpaste, cell separation, luminescent biomarkers, MRI shielding, implants, and drug/gene delivery.
Nanomedicine Dr Nedra Karunaratne
This document discusses drug delivery mechanisms and encapsulation. It describes various nano-enabled carriers that can be used for encapsulation, including natural and synthetic polymers, lipids, nanoparticles, liposomes and dendrimers. Encapsulation involves producing polymeric particles that encapsulate a therapeutic agent within their matrix or adsorb/conjugate it to the surface. This provides advantages like improved cell penetration, bioavailability and reduced toxicity. The document also summarizes Sri Lankan research on using natural polymers, lipids and nanoparticles for drug delivery applications and discusses potential areas of investment and collaboration to further develop nanomedicine in Sri Lanka.
Smart Tyre Mr Sarath Kularatne
This document discusses the evolution of solid tires and future requirements. It summarizes that solid tires have come a long way from 1985 to 2015, with improvements in production efficiency, engine capacity, warehouse size, and port handling. However, future tires will need to have even shorter mixing and curing cycles, faster filler incorporation, faster curing, no failures under severe use, low heat buildup, and longer life. Advanced solid tires in 2020 may use advanced designs, sensors, and novel materials like nanoprene, nano silica, nano zinc oxide, and nano graphene to achieve improved performance requirements.
Mr Praveen Jayasuriya Smart Apperal
The document discusses the current state and future potential of smart apparel and wearable technology. It provides background on pioneers in the field and their contributions. Currently, most smart apparel focuses on basic activity and biometric tracking, but opportunities exist in new material sciences, electronic integration techniques, and advanced biochemical and biomechanical sensing to create apparel that can continuously monitor health metrics and provide real-time feedback. Realizing this future will require overcoming challenges in areas like durability, washability, manufacturing processes, and sensor development. The document envisions a future where apparel dynamically adapts to the environment and provides protection, insulation and an interface through changes in appearance and functionality.
Energy Dr Sanja Gunawardena
This document discusses various biochemical process options for biofuel production in Sri Lanka, including biomass, biogas, and bioethanol. It notes that municipal solid waste and sugar cane molasses are potential feedstocks for biogas and bioethanol production, respectively. Rubber seed oil and waste cooking oil are also identified as possible resources for biodiesel. The document recommends developing sugarcane varieties with improved yields and traits and exploring microalgae farming using wastewater to further develop biofuel opportunities in Sri Lanka.
Ms Maheeni Samarakoon Marine Biotechnology
This document discusses the potential of marine biotechnology in Sri Lanka. It outlines several applications of marine biotechnology including for human health through pharmaceuticals and cosmetics derived from marine species, sustainable food supply through aquaculture of shrimp, crabs, sea cucumbers and lobsters, industrial applications, and environmental protection. It also discusses using marine biotechnology for characterization and protection of Sri Lanka's marine genetic resources, identifying biosecurity threats, habitat restoration, monitoring algal blooms, and bioremediation. The document calls for Sri Lanka to develop a comprehensive roadmap to maximize benefits from the ocean while minimizing threats.
Cosmetics Dr Nimal Puyasiri
Natural cosmetic ingredients face challenges in production. Two new concepts could produce novel plant-based active ingredients. Researchers are exploring new ways to derive active ingredients from plants for use in natural cosmetics.
Seed Industry Dr Kumudini Gunasekera
This document discusses the national seed industry in Sri Lanka and opportunities for strengthening it through biotechnology and innovation. It notes that the seed industry faces issues like an uncontrolled market, lack of quality control, and ineffective intellectual property protection. It identifies several areas for potential intervention and investment, including varietal development, seed processing, packaging, storage, and developing human resources. The goal is to establish a value chain model based on quality assurance from seed production to end use.
Crop Improvement Dr Venura Herath
This document discusses various topics related to plant science including crop diversity, improved hybrid varieties, trait phenotyping, genome editing, genome analysis techniques like linkage mapping and GWAS, marker assisted selection, genome selection, gene regulation, functional genomics, gene stacking, molecular evolution, gene switching, bioinformatics, molecular markers, sequencing, high yielding crops, superior products, resource smart crops, tolerant genotypes, smart agriculture practices, processing and utilization. These topics are relevant to universities, research institutes, and industry working in plant science and agriculture.
Tissue engineering Dr Hemali Goonasekera
This document summarizes a presentation on tissue engineering given by Dr. Hemali Goonasekera. It discusses the main goal of tissue engineering as producing functional tissue substitutes to replace or improve failing tissues. It notes some key applications, including cancer and drug models and biorobotics. The main components of tissue engineering are mentioned as cells (such as stem cells), scaffolds, and biologically active molecules. Mesenchymal stem cells are discussed as a cell source, along with ethical issues and their potential for differentiation and tumor formation. Applications of tissue engineering for Sri Lanka are listed, including skin, bone, cartilage, vascular grafts and nerve regeneration. Developing stem cell and amniotic membrane banks in Sri Lanka is also
Vaccine and Antibody Prof Roshan Perera
This document summarizes Prof. Roshan Perera's presentation on emerging biotechnologies for developing antibodies, vaccines, and biosimilar products. It discusses active and passive immunity, types of vaccines and adjuvants, challenges in modern vaccinology. It also outlines a study showing that immunizing mice with a protein containing p-nitrophenylalanine generates neutralizing antibodies against wild-type TNF, protecting mice from LPS-induced lethality. This demonstrates a method for overcoming immune tolerance by incorporating unnatural amino acids. The presentation argues for establishing GMP facilities in Sri Lanka to produce monoclonal antibodies, vaccines, and conduct clinical trials to develop affordable treatments.
Genomic medicine and Bioinformatics Prof Vajira Dissanayake
This document discusses genomic medicine and bioinformatics in Sri Lanka. It notes that Sri Lanka has a population of 20.3 million people and provides good health outcomes with low investment, but needs to adopt new technologies to address future health problems. Some current challenges include an aging population and increases in non-communicable diseases like diabetes and cancer. Global trends involve genome sequencing, bioinformatics, and linking genetic information to electronic health records for personalized medicine. To prepare, Sri Lanka must expand genome sequencing facilities, the database of genetic variants, and training for scientists, bioinformaticians, and doctors in these technologies.
More from costi2014 (20)
Nanotechnology and advanced materials Dr Abdul Kadir Bin Masrom
Nanotechnology and advanced materials Dr Abdul Kadir Bin Masrom
Emerging technology innovation systems: key considerations for policy making ...
Emerging technology innovation systems: key considerations for policy making ...
Approaches and strategies for measuring STI Mr. Mr N Srinivasan
Approaches and strategies for measuring STI Mr. Mr N Srinivasan
Nano electronics and nano sensors Dr Shehan de Silva
Nano electronics and nano sensors Dr Shehan de Silva
Genomic medicine and Bioinformatics Prof Vajira Dissanayake
Genomic medicine and Bioinformatics Prof Vajira Dissanayake
Recently uploaded
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
The pygmy halfbeak Dermogenys colletei, is known for its viviparous nature, this presents an intriguing case of relatively low fecundity, raising questions about potential compensatory reproductive strategies employed by this species. Our study delves into the examination of fecundity and the Gonadosomatic Index (GSI) in the Pygmy Halfbeak, D. colletei (Meisner, 2001), an intriguing viviparous fish indigenous to Sarawak, Borneo. We hypothesize that the Pygmy halfbeak, D. colletei, may exhibit unique reproductive adaptations to offset its low fecundity, thus enhancing its survival and fitness. To address this, we conducted a comprehensive study utilizing 28 mature female specimens of D. colletei, carefully measuring fecundity and GSI to shed light on the reproductive adaptations of this species. Our findings reveal that D. colletei indeed exhibits low fecundity, with a mean of 16.76 ± 2.01, and a mean GSI of 12.83 ± 1.27, providing crucial insights into the reproductive mechanisms at play in this species. These results underscore the existence of unique reproductive strategies in D. colletei, enabling its adaptation and persistence in Borneo's diverse aquatic ecosystems, and call for further ecological research to elucidate these mechanisms. This study lends to a better understanding of viviparous fish in Borneo and contributes to the broader field of aquatic ecology, enhancing our knowledge of species adaptations to unique ecological challenges.
Randomised Optimisation Algorithms in DAPHNE
Slides from talk:
Aleš Zamuda: Randomised Optimisation Algorithms in DAPHNE .
Austrian-Slovenian HPC Meeting 2024 – ASHPC24, Seeblickhotel Grundlsee in Austria, 10–13 June 2024
https://ashpc.eu/
8.Isolation of pure cultures and preservation of cultures.pdf
Isolation of pure culture, its various method.
3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
3D Particle-In-Cell (PIC) algorithm,
Plasma expansion in the dipole magnetic field.
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
ESR spectroscopy in liquid food and beverages.pptx
With increasing population, people need to rely on packaged food stuffs. Packaging of food materials requires the preservation of food. There are various methods for the treatment of food to preserve them and irradiation treatment of food is one of them. It is the most common and the most harmless method for the food preservation as it does not alter the necessary micronutrients of food materials. Although irradiated food doesn’t cause any harm to the human health but still the quality assessment of food is required to provide consumers with necessary information about the food. ESR spectroscopy is the most sophisticated way to investigate the quality of the food and the free radicals induced during the processing of the food. ESR spin trapping technique is useful for the detection of highly unstable radicals in the food. The antioxidant capability of liquid food and beverages in mainly performed by spin trapping technique.
Deep Software Variability and Frictionless Reproducibility
Deep Software Variability and Frictionless ReproducibilityUniversity of Rennes, INSA Rennes, Inria/IRISA, CNRS
The ability to recreate computational results with minimal effort and actionable metrics provides a solid foundation for scientific research and software development. When people can replicate an analysis at the touch of a button using open-source software, open data, and methods to assess and compare proposals, it significantly eases verification of results, engagement with a diverse range of contributors, and progress. However, we have yet to fully achieve this; there are still many sociotechnical frictions.
Inspired by David Donoho's vision, this talk aims to revisit the three crucial pillars of frictionless reproducibility (data sharing, code sharing, and competitive challenges) with the perspective of deep software variability.
Our observation is that multiple layers — hardware, operating systems, third-party libraries, software versions, input data, compile-time options, and parameters — are subject to variability that exacerbates frictions but is also essential for achieving robust, generalizable results and fostering innovation. I will first review the literature, providing evidence of how the complex variability interactions across these layers affect qualitative and quantitative software properties, thereby complicating the reproduction and replication of scientific studies in various fields.
I will then present some software engineering and AI techniques that can support the strategic exploration of variability spaces. These include the use of abstractions and models (e.g., feature models), sampling strategies (e.g., uniform, random), cost-effective measurements (e.g., incremental build of software configurations), and dimensionality reduction methods (e.g., transfer learning, feature selection, software debloating).
I will finally argue that deep variability is both the problem and solution of frictionless reproducibility, calling the software science community to develop new methods and tools to manage variability and foster reproducibility in software systems.
Exposé invité Journées Nationales du GDR GPL 2024
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero WaterTexas Alliance of Groundwater Districts
Presented at June 6-7 Texas Alliance of Groundwater Districts Business MeetingTravis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills of Minnesota developed a method to convert waste into high-value dry fertilizer, significantly enriching soil quality. By providing farmers with a valuable resource derived from waste, Travis Hills helps enhance farm profitability while promoting environmental stewardship. Travis Hills' sustainable practices lead to cost savings and increased revenue for farmers by improving resource efficiency and reducing waste.
Thornton ESPP slides UK WW Network 4_6_24.pdf
ESPP presentation to EU Waste Water Network, 4th June 2024 “EU policies driving nutrient removal and recycling
and the revised UWWTD (Urban Waste Water Treatment Directive)”
Applied Science: Thermodynamics, Laws & Methodology.pdf
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
Bob Reedy - Nitrate in Texas Groundwater.pdf
Presented at June 6-7 Texas Alliance of Groundwater Districts Business Meeting
bordetella pertussis.................................ppt
Bordettela is a gram negative cocobacilli spread by air born drop let
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
Although Artemia has been known to man for centuries, its use as a food for the culture of larval organisms apparently began only in the 1930s, when several investigators found that it made an excellent food for newly hatched fish larvae (Litvinenko et al., 2023). As aquaculture developed in the 1960s and ‘70s, the use of Artemia also became more widespread, due both to its convenience and to its nutritional value for larval organisms (Arenas-Pardo et al., 2024). The fact that Artemia dormant cysts can be stored for long periods in cans, and then used as an off-the-shelf food requiring only 24 h of incubation makes them the most convenient, least labor-intensive, live food available for aquaculture (Sorgeloos & Roubach, 2021). The nutritional value of Artemia, especially for marine organisms, is not constant, but varies both geographically and temporally. During the last decade, however, both the causes of Artemia nutritional variability and methods to improve poorquality Artemia have been identified (Loufi et al., 2024).
Brine shrimp (Artemia spp.) are used in marine aquaculture worldwide. Annually, more than 2,000 metric tons of dry cysts are used for cultivation of fish, crustacean, and shellfish larva. Brine shrimp are important to aquaculture because newly hatched brine shrimp nauplii (larvae) provide a food source for many fish fry (Mozanzadeh et al., 2021). Culture and harvesting of brine shrimp eggs represents another aspect of the aquaculture industry. Nauplii and metanauplii of Artemia, commonly known as brine shrimp, play a crucial role in aquaculture due to their nutritional value and suitability as live feed for many aquatic species, particularly in larval stages (Sorgeloos & Roubach, 2021).
Recently uploaded (20)
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
8.Isolation of pure cultures and preservation of cultures.pdf
8.Isolation of pure cultures and preservation of cultures.pdf
3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
3D Hybrid PIC simulation of the plasma expansion (ISSS-14)
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
Deep Software Variability and Frictionless Reproducibility
Deep Software Variability and Frictionless Reproducibility
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
mô tả các thí nghiệm về đánh giá tác động dòng khí hóa sau đốt
mô tả các thí nghiệm về đánh giá tác động dòng khí hóa sau đốt
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Applied Science: Thermodynamics, Laws & Methodology.pdf
Applied Science: Thermodynamics, Laws & Methodology.pdf
bordetella pertussis.................................ppt
bordetella pertussis.................................ppt
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
Bio-products biofertiliser Prof A Kulasutriya
- 1. BIOFERTILIZER BIOTECHNOLOGY Biofilm inoculants & Rhizobial Inoculants S. A. Kulasooriya and Gamini Seneviratne National Institute of Fundamental Studies, Hantane Road, Kandy, Sri Lanka
- 4. Hanguranketha Rikillagaskada Doragala 0 2 4 6 8 10 12 14 16 18 20 (ii) Vegetable Bean- Fresh pod yield (kg/m2) 165 170 175 180 185 190 195 200 205 210 Con N -fert Strain-1 Strain-2 Slurry 14% 7% 140 145 150 155 160 165 170 175 180 FP RH BFBF 0 500 1000 1500 2000 2500 3000 3500 4000 N-Fertilizer Inoculant Cont (i) Soya bean Seed yield (Kg/ha)
- 5. CONCLUSIONS • Biofilm biofertilizers can replace 50% N, P & K chemical fertilizers without any reduction in yield of tea, rice, maize, potato, carrot, tomato, capsicum and straw berry. • Rhizobial biofertilizers can replace 100% chemical N-fertilizer without any reduction in yield of soybean, vegetable bean, cowpea, mung bean and the forage legume white clover.