Liquid Hydrogen Market
•
0 likes•4 views
Liquid hydrogen has potential applications as a fuel source due to its high energy content. It must be stored at extremely low temperatures to remain in liquid form, posing engineering challenges. It is commonly used as rocket fuel in space missions. Liquid hydrogen also shows promise as a fuel for hydrogen fuel cells and could help achieve a low-carbon economy. However, widespread adoption faces challenges regarding production costs and developing infrastructure to handle the low temperatures required.
Report
Share
Report
Share
Download to read offline
Recommended
Hydrogen fuel & its sustainable development
1. Hydrogen is a colorless, odorless gas that is highly flammable and can be produced through various methods such as electrolysis of water, thermochemical processes using heat, and from fossil fuels.
2. Hydrogen has advantages over fossil fuels as a fuel as it produces no carbon dioxide emissions and has additional potential uses, but current production methods from natural gas produce emissions. Sustainable production could come from renewable resources and water.
3. Key challenges to developing a hydrogen economy include reducing the costs of production, storage, fuel cells, and building out hydrogen infrastructure for delivery and distribution. Countries are working to address these challenges through research and development.
technology used for storage of liquid hydrogen
The document discusses liquid hydrogen (LH2) storage. LH2 must be cooled below -252.87°C to exist as a liquid and is used for hydrogen storage. It consists mainly of parahydrogen and can be used as fuel in vehicles. LH2 storage requires cryogenic tanks with insulation to prevent boil off. Current onboard hydrogen storage approaches include compressed gas tanks, liquid hydrogen tanks, and materials-based approaches like metal hydrides and sorbents. The document also discusses liquid organic hydrogen carriers (LOHC) which allow hydrogen to be stored by bonding it to a liquid organic compound and transported using existing diesel infrastructure.
Fuel cell presentation by vikas gupta
Fuel cell electric vehicles use hydrogen as a fuel to power electric motors, addressing issues with petroleum dependence, emissions, and air quality. However, developing light, affordable hydrogen storage onboard vehicles and building out hydrogen production and fueling infrastructure present hurdles. Current hydrogen storage options include compressed gas, liquid hydrogen, and reversible chemical storage in metal hydrides, with research focusing on meeting energy density and cost goals through new materials or multi-method "hybrid" storage approaches.
HYDROGEN AS AN ALTERNAIVE FUEL (1)[1560].pdf
This document discusses hydrogen as an alternative fuel to address climate change issues. It notes that hydrogen has the potential to help tackle issues of renewable energy intermittency by storing excess renewable energy as hydrogen. It can also help decarbonize industries like steel and cement manufacturing that are difficult to electrify. However, one challenge is that hydrogen has been difficult to store effectively and safely at scale. The document outlines some potential solutions to hydrogen storage challenges that researchers are exploring, such as high-pressure gas cylinders, cryogenic liquid storage tanks, and absorbing hydrogen onto high surface area materials. It concludes by stating the mission is to establish cost-effective hydrogen storage and the vision is to establish affordable fuel cell electric vehicles in India powered by
IRJET- Hydrogen Fuel Cell
The document discusses hydrogen fuel cells, including:
1) Hydrogen fuel cells convert chemical energy directly into electrical energy and can provide clean renewable energy for vehicles and stationary power applications.
2) The main methods for producing hydrogen include steam reforming of natural gas, coal gasification, and electrolysis of water. Hydrogen is then stored using compression, liquefaction, or solid-state storage before being delivered via pipelines or cryogenic tanks.
3) Hydrogen is used as fuel in various fuel cell types, with proton exchange membrane fuel cells being a major candidate for automotive use due to their high efficiency and low weight. However, hydrogen fuel cells still face challenges with costs and durability that need to be addressed
HYDROGEN POWERED CARS
Hydrogen has the potential to be a clean fuel for powering vehicles. It can be stored on vehicles as compressed gas or liquid. Hydrogen fuel cells generate electricity through electrochemical reactions between hydrogen and oxygen to power electric motors, with water as the only emission. Challenges include lack of hydrogen refueling infrastructure and high costs, but governments are working to build hydrogen highways. Hydrogen may help reduce dependence on fossil fuels and curb emissions if these challenges can be addressed.
Hydrogen Production & Storage.pdf
This document discusses the potential for a hydrogen economy. It outlines various methods for producing hydrogen, including from fossil fuels, nuclear energy, and renewable resources. The advantages and disadvantages of each production method are provided. The document also discusses challenges for hydrogen storage and some promising storage materials being researched like metal hydrides and carbon nanotubes. In conclusion, renewable hydrogen production has the most environmental benefits but also the greatest technical hurdles to widespread implementation.
URH2 Metal Hydride Low Pressure Fuel Cells and Bio Reforming 4
This document discusses URH2's total solution for fuel cells and renewable hydrogen generation. It describes URH2's proprietary metal hydride storage technology using low-pressure canisters, which provides cost advantages over high-pressure hydrogen storage. The document also outlines URH2's bio-reforming process that produces hydrogen from renewable fuels like biogas at costs below $5/kg, providing a renewable alternative to natural gas steam methane reforming. Finally, it mentions URH2's backup fuel cell power systems that can run on the hydride hydrogen canisters and work with the bio-reforming systems to provide packaged power solutions.
Recommended
Hydrogen fuel & its sustainable development
1. Hydrogen is a colorless, odorless gas that is highly flammable and can be produced through various methods such as electrolysis of water, thermochemical processes using heat, and from fossil fuels.
2. Hydrogen has advantages over fossil fuels as a fuel as it produces no carbon dioxide emissions and has additional potential uses, but current production methods from natural gas produce emissions. Sustainable production could come from renewable resources and water.
3. Key challenges to developing a hydrogen economy include reducing the costs of production, storage, fuel cells, and building out hydrogen infrastructure for delivery and distribution. Countries are working to address these challenges through research and development.
technology used for storage of liquid hydrogen
The document discusses liquid hydrogen (LH2) storage. LH2 must be cooled below -252.87°C to exist as a liquid and is used for hydrogen storage. It consists mainly of parahydrogen and can be used as fuel in vehicles. LH2 storage requires cryogenic tanks with insulation to prevent boil off. Current onboard hydrogen storage approaches include compressed gas tanks, liquid hydrogen tanks, and materials-based approaches like metal hydrides and sorbents. The document also discusses liquid organic hydrogen carriers (LOHC) which allow hydrogen to be stored by bonding it to a liquid organic compound and transported using existing diesel infrastructure.
Fuel cell presentation by vikas gupta
Fuel cell electric vehicles use hydrogen as a fuel to power electric motors, addressing issues with petroleum dependence, emissions, and air quality. However, developing light, affordable hydrogen storage onboard vehicles and building out hydrogen production and fueling infrastructure present hurdles. Current hydrogen storage options include compressed gas, liquid hydrogen, and reversible chemical storage in metal hydrides, with research focusing on meeting energy density and cost goals through new materials or multi-method "hybrid" storage approaches.
HYDROGEN AS AN ALTERNAIVE FUEL (1)[1560].pdf
This document discusses hydrogen as an alternative fuel to address climate change issues. It notes that hydrogen has the potential to help tackle issues of renewable energy intermittency by storing excess renewable energy as hydrogen. It can also help decarbonize industries like steel and cement manufacturing that are difficult to electrify. However, one challenge is that hydrogen has been difficult to store effectively and safely at scale. The document outlines some potential solutions to hydrogen storage challenges that researchers are exploring, such as high-pressure gas cylinders, cryogenic liquid storage tanks, and absorbing hydrogen onto high surface area materials. It concludes by stating the mission is to establish cost-effective hydrogen storage and the vision is to establish affordable fuel cell electric vehicles in India powered by
IRJET- Hydrogen Fuel Cell
The document discusses hydrogen fuel cells, including:
1) Hydrogen fuel cells convert chemical energy directly into electrical energy and can provide clean renewable energy for vehicles and stationary power applications.
2) The main methods for producing hydrogen include steam reforming of natural gas, coal gasification, and electrolysis of water. Hydrogen is then stored using compression, liquefaction, or solid-state storage before being delivered via pipelines or cryogenic tanks.
3) Hydrogen is used as fuel in various fuel cell types, with proton exchange membrane fuel cells being a major candidate for automotive use due to their high efficiency and low weight. However, hydrogen fuel cells still face challenges with costs and durability that need to be addressed
HYDROGEN POWERED CARS
Hydrogen has the potential to be a clean fuel for powering vehicles. It can be stored on vehicles as compressed gas or liquid. Hydrogen fuel cells generate electricity through electrochemical reactions between hydrogen and oxygen to power electric motors, with water as the only emission. Challenges include lack of hydrogen refueling infrastructure and high costs, but governments are working to build hydrogen highways. Hydrogen may help reduce dependence on fossil fuels and curb emissions if these challenges can be addressed.
Hydrogen Production & Storage.pdf
This document discusses the potential for a hydrogen economy. It outlines various methods for producing hydrogen, including from fossil fuels, nuclear energy, and renewable resources. The advantages and disadvantages of each production method are provided. The document also discusses challenges for hydrogen storage and some promising storage materials being researched like metal hydrides and carbon nanotubes. In conclusion, renewable hydrogen production has the most environmental benefits but also the greatest technical hurdles to widespread implementation.
URH2 Metal Hydride Low Pressure Fuel Cells and Bio Reforming 4
This document discusses URH2's total solution for fuel cells and renewable hydrogen generation. It describes URH2's proprietary metal hydride storage technology using low-pressure canisters, which provides cost advantages over high-pressure hydrogen storage. The document also outlines URH2's bio-reforming process that produces hydrogen from renewable fuels like biogas at costs below $5/kg, providing a renewable alternative to natural gas steam methane reforming. Finally, it mentions URH2's backup fuel cell power systems that can run on the hydride hydrogen canisters and work with the bio-reforming systems to provide packaged power solutions.
Global Hydrogen and Synfuel exchanges in an emission free energy system
This document summarizes a study on global hydrogen production and costs conducted with the ETSAP-TIAM energy system model. The study models a scenario to achieve the 1.5°C global warming target. The results show:
1) Global CO2 neutrality is possible by 2050 if carbon capture and storage is used to offset remaining industrial emissions.
2) Hydrogen will play a major role and account for 2.9% of final energy in 2050 and 5.8% in 2100, mostly in transport and industry.
3) The cheapest regions to produce hydrogen from renewable energy export it, with Africa exporting to Europe and Central/South America to North America. Import costs for Germany could
Catalysts for Hydrogen Storage.pdf
Catalysts play an important role in improving hydrogen storage through three main applications: (1) Catalysts can improve the dehydrogenation of solid hydrogen storage materials like NaAlH4 by lowering the decomposition temperature and reducing activation energy. (2) Catalysts are needed for the hydrogenation and dehydrogenation of liquid organic hydrogen storage materials. (3) Catalysts are also important for efficiently releasing hydrogen from hydrogen carriers like formic acid and alcohols, and for regenerating these materials from CO2 and hydrogen.
Hydrogen Technologies .pdf
Introduction:
Hydrogen technologies have come to light as a possible answer to the problems associated with climate change and the switch to clean energy in the pursuit of a sustainable future. The most common element in the universe, hydrogen, has the power to transform a number of sectors and act as a clean energy source. The main features of hydrogen technologies, their uses, and their part in creating a more sustainable world are all examined in this article.
Understanding Hydrogen:
One can obtain hydrogen, a versatile element, by a variety of techniques, including electrolysis, steam methane reforming, and biomass gasification. The ability of hydrogen to produce energy when it interacts with oxygen, producing heat and water as byproducts, is what makes it so alluring. Numerous applications involving hydrogen are centered around this process, which is called fuel cell technology.
Hydrogen Vehicle
This document discusses oxy-hydrogen as a fuel. It provides information on hydrogen properties, production methods, storage and delivery, use in internal combustion engines and fuel cells. Some key points are that hydrogen can be produced through various methods but is not naturally found on Earth, it has a high flame temperature but low density, and using it in engines and fuel cells reduces carbon emissions and air pollution compared to fossil fuels. However, hydrogen also has safety and storage challenges that require further research.
How hydrogen can make india a global energy
India has significant potential to become a global leader in hydrogen energy production due to its abundant resources. Hydrogen can be produced from various domestic sources like natural gas, biomass, and increasingly from renewable electricity via electrolysis. It is a clean-burning, high-efficiency fuel that could power vehicles and industries with zero emissions. The Indian government recently announced a green hydrogen mission to boost R&D, create demand, develop industrial applications, and build international partnerships in this area. This could help reduce India's energy import dependence and transition key sectors like steel and transportation to become more sustainable in the long run.
Hydrogen Fuel Cell vehicles.pptx
This document provides an overview of hydrogen fuel cell vehicles. It begins with an introduction and then covers the history of fuel cells dating back to 1839. It also discusses hydrogen as a fuel, explaining that hydrogen can be extracted from various sources and used as a clean fuel. The document outlines various hydrogen storage technologies as well as the principles and types of fuel cells, including proton exchange membrane, phosphoric acid, solid oxide, and alkaline fuel cells. It addresses hydrogen production methods and concludes by discussing the advantages of fuel cells in reducing emissions.
spe.pptx
Hydrogen has the potential to provide energy with little environmental impact. It is the most common element and is included in water and fossil fuels. Hydrogen can be extracted from molecules containing hydrogen and carbon, or from water using electricity in electrolysis. The goal is to produce "green" hydrogen without pollution by using electricity from renewable sources like dams, wind, solar, and nuclear. However, hydrogen storage presents challenges as it is very light and storing it compressed or liquefied requires significant energy. The production of green hydrogen has grown and its global market is expected to reach $300 billion by 2050, providing many jobs and replacing over 10 billion barrels of oil.
Hydrogen Transportation and application
The document discusses various aspects of hydrogen transportation and applications. It describes the most common means of transporting hydrogen as compressed gas cylinders, cryogenic liquid tankers, pipelines, blending with natural gas, and the solid form. It also discusses several applications of hydrogen including in fuel cells, turbines, ammonia production, industrial fields, fuel production, and the transportation sector. The transportation sector applications mentioned include aviation, maritime, trains, material handling vehicles, buses, and passenger cars. Electricity generation and domestic energy are also discussed as hydrogen applications.
HTF (1)
This document discusses heat transfer fluids used in concentrated solar power plants. It describes the main types of concentrated solar power plants including parabolic troughs, power towers, linear Fresnel technology, and dish Sterling systems. It then discusses ideal properties, types, and applications of commonly used heat transfer fluids. The main fluids discussed are water, hydrocarbons (oils), molten salts, glycol/water mixtures, and silicones. Ongoing research aims to develop heat transfer fluids with improved thermal stability at higher temperatures and lower freezing points.
Hydrogen Energy Technology pdf3.pdf
In the quest for sustainable and clean energy solutions, hydrogen has emerged as a promising candidate, offering a myriad of possibilities to reshape the global energy landscape. Hydrogen, the most abundant element in the universe, holds the potential to revolutionize the way we produce, store, and consume energy. This article explores the advancements in hydrogen energy technology and its role in fostering a more sustainable and greener future.
Radioactive waste management
Radioactive waste comes from nuclear power and technology and includes low, intermediate, high, and very low level waste. France manages radioactive waste through sorting, treatment, storage, and disposal. Sorting separates waste by properties and reduces volume. Treatment includes incineration, cementation, and vitrification to seal waste in containers. Storage facilities hold waste temporarily while disposal is the final placement without intention of retrieval. Vitrification immobilizes high level waste by incorporating it into glass, providing a durable solid form for long-term storage. Methods of radioactive waste disposal include above ground dry cask storage, geologic repositories hundreds of meters underground, reuse of some isotopes, and potential space disposal though this has disadvantages.
Hydrogen- Oxygen fuel cell fuel cell
The document discusses hydrogen-oxygen fuel cells. It defines a fuel cell as a device that produces electricity through a chemical reaction between a fuel and oxidant without combustion. Specifically, it describes how a hydrogen-oxygen fuel cell works by splitting hydrogen into protons and electrons at the anode, passing the protons through an electrolyte while the electrons generate electricity, and recombining the protons, electrons and oxygen to form water at the cathode. While fuel cells provide clean energy and were used in space missions, issues include high costs, inefficient hydrogen production and storage, and safe disposal of used cells.
World of Clean Oceans - NOAH19 London
Fireside Chat with Natalia Loboda, Co-Founder - Univastum and Marco Rodzynek, Founder & CEO of NOAH Advisors at the NOAH Conference London 2019, 30-31 October, Old Billingsgate.
Hydrogen Technologies .pdf
Explanation of Hydrogen Technologies
Technology and procedures related to the creation, distribution, storage, and use of hydrogen as an energy source are collectively referred to as hydrogen technologies. Energy needs can be met while reducing environmental impact by utilizing hydrogen, the most plentiful element in the universe, in a variety of forms.
hydrogenenergy-151008090050-lva1-app6892.pptx
Hydrogen can be produced through electrolysis of water or steam reforming of natural gas and biomass. Steam reforming, which produces 95% of the US's hydrogen, uses methane and produces greenhouse gases. Electrolysis does not emit pollution but is more expensive. Hydrogen fuel cells convert hydrogen and oxygen into water and electricity through a four-part process involving an anode, cathode, catalyst, and proton exchange membrane. Fuel cells power vehicles and off-grid areas efficiently but require hydrogen production from other sources and have high initial costs. While hydrogen does not pollute when used, its production may involve fossil fuels.
Fuel cell cars
This document discusses zero-emission fuel cell vehicles. It notes that while electric, solar, and hybrid vehicles are currently available, they have limitations. Fuel cell vehicles run on hydrogen and produce only water emissions, with no pollutants. Several automakers are developing fuel cell technology further. Issues include a lack of hydrogen infrastructure and high costs, but fuel cells are seen as a promising technology for sustainable transportation if these challenges can be addressed.
Hydrogen Technologies.pdf
WINNING IMPERATIVES: UNLEASHING THE POWER OF HYDROGEN TECHNOLOGIES FOR A SUSTAINABLE FUTURE
A flexible and clean energy source with many uses is hydrogen. The following list covers some of the most popular hydrogen technologies, along with a comparison of their benefits and drawbacks:
ECO-FRIENDLY RECYCLING OF LITHIUM-ION BATTERIES
The document describes Duesenfeld GmbH's patented process for ecofriendly recycling of lithium-ion batteries. The process involves mechanical processing and hydrometallurgy to efficiently recycle all materials to the highest quality. Key steps include deep discharge of batteries regardless of state of charge, vacuum drying to avoid hydrogen fluoride formation, and hydrometallurgical processing to recover electrolyte, copper, aluminum, cobalt, nickel, manganese, lithium, and graphite. The process enables recycling efficiencies up to 95% for valuable materials and is designed to meet increasing EU regulations for battery recycling rates and reductions in carbon footprint.
Hydrogen Economy -H2 production.pdf
Hydrogen can be produced through various methods such as steam reforming of natural gas, gasification of biomass/coal, and electrolysis of water. Steam reforming involves a reaction of methane and steam over a nickel catalyst to produce hydrogen and carbon monoxide. Gasification converts carbon sources through partial oxidation to produce syngas. Electrolysis uses electricity to split water into hydrogen and oxygen through redox reactions. Hydrogen has the highest energy density by mass of common fuels and can help enable a green energy economy when produced from renewable resources.
Hydrogen fuel cell Technology
This document discusses hydrogen fuel cells as an alternative fuel for automobiles. It describes how hydrogen has the highest energy content per unit mass of all fuels and can be produced from renewable sources. The document outlines the main properties of hydrogen, compares its performance to other fuels, and lists advantages like being renewable and emitting no CO2, as well as limitations like storage challenges and lack of infrastructure. It also explains how hydrogen fuel cells work to produce electricity from hydrogen and oxygen, and discusses types of fuel cells and possible large-scale applications.
Unified Threat Management Market Players Gaining Attractive Investments
UTM provides a centralized security solution that integrates firewall, intrusion detection, antivirus, VPN, content filtering, email filtering, web application firewall, and SIEM capabilities. This consolidated approach simplifies management of network security for small and medium businesses. The global UTM market report provides regional breakdowns of North America, Europe, Asia-Pacific, South America, and Middle East/Africa and forecasts market growth from 2023-2029. It is aimed at evaluating market risk and opportunities to support strategic decision making.
Apparel Retail Market Growth Improvement Highly Witness
Apparel retail refers to the business of selling clothing and accessories through various channels like stores, e-commerce, and mobile apps. Key aspects of apparel retail include responding to fashion trends, managing the global supply chain, operating through multiple sales channels, branding and marketing strategies, providing good customer experiences, adopting sustainable practices, and using technology. The apparel industry also experiences seasonal fluctuations and can be analyzed by geographic regions.
More Related Content
Similar to Liquid Hydrogen Market
Global Hydrogen and Synfuel exchanges in an emission free energy system
This document summarizes a study on global hydrogen production and costs conducted with the ETSAP-TIAM energy system model. The study models a scenario to achieve the 1.5°C global warming target. The results show:
1) Global CO2 neutrality is possible by 2050 if carbon capture and storage is used to offset remaining industrial emissions.
2) Hydrogen will play a major role and account for 2.9% of final energy in 2050 and 5.8% in 2100, mostly in transport and industry.
3) The cheapest regions to produce hydrogen from renewable energy export it, with Africa exporting to Europe and Central/South America to North America. Import costs for Germany could
Catalysts for Hydrogen Storage.pdf
Catalysts play an important role in improving hydrogen storage through three main applications: (1) Catalysts can improve the dehydrogenation of solid hydrogen storage materials like NaAlH4 by lowering the decomposition temperature and reducing activation energy. (2) Catalysts are needed for the hydrogenation and dehydrogenation of liquid organic hydrogen storage materials. (3) Catalysts are also important for efficiently releasing hydrogen from hydrogen carriers like formic acid and alcohols, and for regenerating these materials from CO2 and hydrogen.
Hydrogen Technologies .pdf
Introduction:
Hydrogen technologies have come to light as a possible answer to the problems associated with climate change and the switch to clean energy in the pursuit of a sustainable future. The most common element in the universe, hydrogen, has the power to transform a number of sectors and act as a clean energy source. The main features of hydrogen technologies, their uses, and their part in creating a more sustainable world are all examined in this article.
Understanding Hydrogen:
One can obtain hydrogen, a versatile element, by a variety of techniques, including electrolysis, steam methane reforming, and biomass gasification. The ability of hydrogen to produce energy when it interacts with oxygen, producing heat and water as byproducts, is what makes it so alluring. Numerous applications involving hydrogen are centered around this process, which is called fuel cell technology.
Hydrogen Vehicle
This document discusses oxy-hydrogen as a fuel. It provides information on hydrogen properties, production methods, storage and delivery, use in internal combustion engines and fuel cells. Some key points are that hydrogen can be produced through various methods but is not naturally found on Earth, it has a high flame temperature but low density, and using it in engines and fuel cells reduces carbon emissions and air pollution compared to fossil fuels. However, hydrogen also has safety and storage challenges that require further research.
How hydrogen can make india a global energy
India has significant potential to become a global leader in hydrogen energy production due to its abundant resources. Hydrogen can be produced from various domestic sources like natural gas, biomass, and increasingly from renewable electricity via electrolysis. It is a clean-burning, high-efficiency fuel that could power vehicles and industries with zero emissions. The Indian government recently announced a green hydrogen mission to boost R&D, create demand, develop industrial applications, and build international partnerships in this area. This could help reduce India's energy import dependence and transition key sectors like steel and transportation to become more sustainable in the long run.
Hydrogen Fuel Cell vehicles.pptx
This document provides an overview of hydrogen fuel cell vehicles. It begins with an introduction and then covers the history of fuel cells dating back to 1839. It also discusses hydrogen as a fuel, explaining that hydrogen can be extracted from various sources and used as a clean fuel. The document outlines various hydrogen storage technologies as well as the principles and types of fuel cells, including proton exchange membrane, phosphoric acid, solid oxide, and alkaline fuel cells. It addresses hydrogen production methods and concludes by discussing the advantages of fuel cells in reducing emissions.
spe.pptx
Hydrogen has the potential to provide energy with little environmental impact. It is the most common element and is included in water and fossil fuels. Hydrogen can be extracted from molecules containing hydrogen and carbon, or from water using electricity in electrolysis. The goal is to produce "green" hydrogen without pollution by using electricity from renewable sources like dams, wind, solar, and nuclear. However, hydrogen storage presents challenges as it is very light and storing it compressed or liquefied requires significant energy. The production of green hydrogen has grown and its global market is expected to reach $300 billion by 2050, providing many jobs and replacing over 10 billion barrels of oil.
Hydrogen Transportation and application
The document discusses various aspects of hydrogen transportation and applications. It describes the most common means of transporting hydrogen as compressed gas cylinders, cryogenic liquid tankers, pipelines, blending with natural gas, and the solid form. It also discusses several applications of hydrogen including in fuel cells, turbines, ammonia production, industrial fields, fuel production, and the transportation sector. The transportation sector applications mentioned include aviation, maritime, trains, material handling vehicles, buses, and passenger cars. Electricity generation and domestic energy are also discussed as hydrogen applications.
HTF (1)
This document discusses heat transfer fluids used in concentrated solar power plants. It describes the main types of concentrated solar power plants including parabolic troughs, power towers, linear Fresnel technology, and dish Sterling systems. It then discusses ideal properties, types, and applications of commonly used heat transfer fluids. The main fluids discussed are water, hydrocarbons (oils), molten salts, glycol/water mixtures, and silicones. Ongoing research aims to develop heat transfer fluids with improved thermal stability at higher temperatures and lower freezing points.
Hydrogen Energy Technology pdf3.pdf
In the quest for sustainable and clean energy solutions, hydrogen has emerged as a promising candidate, offering a myriad of possibilities to reshape the global energy landscape. Hydrogen, the most abundant element in the universe, holds the potential to revolutionize the way we produce, store, and consume energy. This article explores the advancements in hydrogen energy technology and its role in fostering a more sustainable and greener future.
Radioactive waste management
Radioactive waste comes from nuclear power and technology and includes low, intermediate, high, and very low level waste. France manages radioactive waste through sorting, treatment, storage, and disposal. Sorting separates waste by properties and reduces volume. Treatment includes incineration, cementation, and vitrification to seal waste in containers. Storage facilities hold waste temporarily while disposal is the final placement without intention of retrieval. Vitrification immobilizes high level waste by incorporating it into glass, providing a durable solid form for long-term storage. Methods of radioactive waste disposal include above ground dry cask storage, geologic repositories hundreds of meters underground, reuse of some isotopes, and potential space disposal though this has disadvantages.
Hydrogen- Oxygen fuel cell fuel cell
The document discusses hydrogen-oxygen fuel cells. It defines a fuel cell as a device that produces electricity through a chemical reaction between a fuel and oxidant without combustion. Specifically, it describes how a hydrogen-oxygen fuel cell works by splitting hydrogen into protons and electrons at the anode, passing the protons through an electrolyte while the electrons generate electricity, and recombining the protons, electrons and oxygen to form water at the cathode. While fuel cells provide clean energy and were used in space missions, issues include high costs, inefficient hydrogen production and storage, and safe disposal of used cells.
World of Clean Oceans - NOAH19 London
Fireside Chat with Natalia Loboda, Co-Founder - Univastum and Marco Rodzynek, Founder & CEO of NOAH Advisors at the NOAH Conference London 2019, 30-31 October, Old Billingsgate.
Hydrogen Technologies .pdf
Explanation of Hydrogen Technologies
Technology and procedures related to the creation, distribution, storage, and use of hydrogen as an energy source are collectively referred to as hydrogen technologies. Energy needs can be met while reducing environmental impact by utilizing hydrogen, the most plentiful element in the universe, in a variety of forms.
hydrogenenergy-151008090050-lva1-app6892.pptx
Hydrogen can be produced through electrolysis of water or steam reforming of natural gas and biomass. Steam reforming, which produces 95% of the US's hydrogen, uses methane and produces greenhouse gases. Electrolysis does not emit pollution but is more expensive. Hydrogen fuel cells convert hydrogen and oxygen into water and electricity through a four-part process involving an anode, cathode, catalyst, and proton exchange membrane. Fuel cells power vehicles and off-grid areas efficiently but require hydrogen production from other sources and have high initial costs. While hydrogen does not pollute when used, its production may involve fossil fuels.
Fuel cell cars
This document discusses zero-emission fuel cell vehicles. It notes that while electric, solar, and hybrid vehicles are currently available, they have limitations. Fuel cell vehicles run on hydrogen and produce only water emissions, with no pollutants. Several automakers are developing fuel cell technology further. Issues include a lack of hydrogen infrastructure and high costs, but fuel cells are seen as a promising technology for sustainable transportation if these challenges can be addressed.
Hydrogen Technologies.pdf
WINNING IMPERATIVES: UNLEASHING THE POWER OF HYDROGEN TECHNOLOGIES FOR A SUSTAINABLE FUTURE
A flexible and clean energy source with many uses is hydrogen. The following list covers some of the most popular hydrogen technologies, along with a comparison of their benefits and drawbacks:
ECO-FRIENDLY RECYCLING OF LITHIUM-ION BATTERIES
The document describes Duesenfeld GmbH's patented process for ecofriendly recycling of lithium-ion batteries. The process involves mechanical processing and hydrometallurgy to efficiently recycle all materials to the highest quality. Key steps include deep discharge of batteries regardless of state of charge, vacuum drying to avoid hydrogen fluoride formation, and hydrometallurgical processing to recover electrolyte, copper, aluminum, cobalt, nickel, manganese, lithium, and graphite. The process enables recycling efficiencies up to 95% for valuable materials and is designed to meet increasing EU regulations for battery recycling rates and reductions in carbon footprint.
Hydrogen Economy -H2 production.pdf
Hydrogen can be produced through various methods such as steam reforming of natural gas, gasification of biomass/coal, and electrolysis of water. Steam reforming involves a reaction of methane and steam over a nickel catalyst to produce hydrogen and carbon monoxide. Gasification converts carbon sources through partial oxidation to produce syngas. Electrolysis uses electricity to split water into hydrogen and oxygen through redox reactions. Hydrogen has the highest energy density by mass of common fuels and can help enable a green energy economy when produced from renewable resources.
Hydrogen fuel cell Technology
This document discusses hydrogen fuel cells as an alternative fuel for automobiles. It describes how hydrogen has the highest energy content per unit mass of all fuels and can be produced from renewable sources. The document outlines the main properties of hydrogen, compares its performance to other fuels, and lists advantages like being renewable and emitting no CO2, as well as limitations like storage challenges and lack of infrastructure. It also explains how hydrogen fuel cells work to produce electricity from hydrogen and oxygen, and discusses types of fuel cells and possible large-scale applications.
Similar to Liquid Hydrogen Market (20)
Global Hydrogen and Synfuel exchanges in an emission free energy system
Global Hydrogen and Synfuel exchanges in an emission free energy system
More from KaustubhBhandari6
Unified Threat Management Market Players Gaining Attractive Investments
UTM provides a centralized security solution that integrates firewall, intrusion detection, antivirus, VPN, content filtering, email filtering, web application firewall, and SIEM capabilities. This consolidated approach simplifies management of network security for small and medium businesses. The global UTM market report provides regional breakdowns of North America, Europe, Asia-Pacific, South America, and Middle East/Africa and forecasts market growth from 2023-2029. It is aimed at evaluating market risk and opportunities to support strategic decision making.
Apparel Retail Market Growth Improvement Highly Witness
Apparel retail refers to the business of selling clothing and accessories through various channels like stores, e-commerce, and mobile apps. Key aspects of apparel retail include responding to fashion trends, managing the global supply chain, operating through multiple sales channels, branding and marketing strategies, providing good customer experiences, adopting sustainable practices, and using technology. The apparel industry also experiences seasonal fluctuations and can be analyzed by geographic regions.
Sodium Nitrate Market
Sodium nitrate has several uses including as a food preservative, fertilizer, in pyrotechnics and fireworks, glass manufacturing, and as a heat transfer fluid. It provides benefits such as preventing bacterial growth in meats, supplying nitrogen as a plant nutrient, acting as an oxidizer in explosives and fireworks, lowering the melting temperature of glass, and storing thermal energy from the sun. Sodium nitrate is also used to produce soda-lime glass and was historically used in explosives like gunpowder by providing oxygen for combustion, though it has been replaced in modern applications by more stable compounds.
Spreadsheet Software Market
The document discusses spreadsheet software and the expanding market. Spreadsheet software allows users to organize and analyze tabular data using formulas and functions. Key features include grids, data entry, visualization, sorting, and collaboration. Popular examples are Microsoft Excel, Google Sheets, LibreOffice Calc, and Apple Numbers. The spreadsheet software market is segmented by region and is projected to grow robustly led by major players.
Foodtech Market
This document discusses the foodtech market and its continued potential for outperformance. It defines foodtech as the intersection of food and technology, using technology to improve various aspects of the food industry. Some key areas of foodtech discussed include using technology to enhance food production, processing, delivery, safety, waste reduction, nutrition, alternative proteins, smart kitchen appliances, and restaurant operations. The foodtech market aims to make the food system more efficient, sustainable, and consumer-friendly while addressing issues like food security, safety, and sustainability.
Soft Skills Training Market
Soft skills training refers to developing interpersonal attributes that enable effective work and relationships. It can benefit career and personal growth. Common soft skills include communication, emotional intelligence, teamwork, problem solving, adaptability, leadership, time management, conflict resolution, networking, and relationship building. Soft skills training involves workshops, courses, coaching and activities to practice these skills, important for teamwork, leadership and work outcomes. Investing in soft skills training supports personal and professional development.
Armored Vehicle Market
An armored vehicle is a motorized vehicle designed to withstand various threats through enhanced armor protection. These vehicles are used by militaries, law enforcement, and security firms to transport people and cargo through high-risk areas. Key features include ballistic armor, blast protection, weapons systems, run-flat tires, sealed windows, communication systems, and enhanced suspension to handle added weight. Armored vehicles play crucial roles in military operations, peacekeeping, VIP protection, and secure transport of goods in dangerous regions. The specific design and capabilities vary based on intended use and required protection level.
Helicopter Blades Market.pdf
Helicopter blades are key components that enable helicopters to fly. They generate lift and thrust by rotating. Main rotor blades lift the helicopter and provide maneuverability, while tail rotor blades control yaw. Blades are made of lightweight strong materials and precisely designed with airfoils, twist, and adjustable pitch for flight control. The rotor head attaches blades and allows flapping, lead-lag, and feathering movements. By tilting blades collectively or individually, pilots control lift, attitude, and direction. Regular maintenance is needed to ensure blade integrity and safety. The size and speed of blades determine a helicopter's lifting capacity and performance. The helicopter blades market is growing, with investors seeking segments like North America, Europe, and Asia
Optical Fiber Cable Market.pdf
The document discusses optical fiber cable, which transmits data in the form of light signals through thin strands of glass or plastic. It notes that fiber optic cable is critical to modern telecommunications and data infrastructure. Key points covered include the fiber optic core and cladding layer, how light is used for transmission instead of electrical signals, the types of fiber cables, and the benefits of high bandwidth, low latency, immunity to EMI, and security. Applications discussed include telecommunications, data centers, cable television, and military/aerospace. The document concludes that fiber optic cable offers advantages over copper and will continue playing a crucial role in supporting technologies like 5G and IoT due to the growing demand for high-speed data transmission.
Armored Vehicle Market
An armored vehicle is designed with enhanced protection to withstand attacks like bullets, explosives, or chemical agents. These vehicles are used by militaries, law enforcement, and security companies. Key features include ballistic armor, blast protection, weapons systems, run-flat tires, sealed windows, communication systems, and enhanced suspension. Armored vehicles play crucial roles in military operations, peacekeeping, VIP protection, and secure transportation in high-risk areas. Their design and capabilities vary based on intended use and required protection level.
Soft Skills Training Market
Soft skills training refers to developing interpersonal attributes like communication, emotional intelligence, teamwork, problem solving, and adaptability. These skills are important for career and personal success. Common skills trained are communication, emotional intelligence, teamwork, problem solving, leadership, time management, and conflict resolution. Soft skills training takes various forms like workshops, courses, and coaching. It is growing in importance as employers seek candidates with strong soft skills. Investing in soft skills can benefit personal and professional development.
Dehydration Monitoring Systems Market.pdf
Dehydration monitoring systems track an individual's hydration levels through wearable sensors, smart water bottles, fitness trackers, and other technologies. These systems are important for healthcare settings and those at risk of dehydration. Common monitoring methods include hydration sensors, smart water bottles, fitness trackers, urine color charts, bioimpedance analysis, remote patient monitoring systems, mobile apps, and smart hydration bottles. Dehydration monitoring helps maintain good health by keeping hydration levels in check and preventing issues ranging from mild discomfort to serious medical problems.
Data Historian Market.pdf
The document discusses the data historian market and how it is likely to boost future growth by 2030. It defines a data historian as specialized software that collects, stores, and manages time-series data from various sources. Key features of data historians include data collection, time-series data storage, high performance, compression and aggregation, tagging and annotation, and query and analysis capabilities. Popular data historian software includes OSIsoft PI System, Wonderware Historian, and GE Digital Historian. The data historian market is segmented by region and is projected to experience growth between 2023-2029.
Large Wind Turbine Market
Large wind turbines are a type of renewable energy technology used to generate significant amounts of electricity, typically for power grids or large-scale industrial operations. They can have rotor diameters up to 165 meters and tower heights over 100 meters. Key components include the tower, nacelle containing critical components like the generator and gearbox, and blades that efficiently capture wind energy. Large wind turbines can generate 2-8 MW of power or more, depending on wind speed and location, and are often installed offshore or in wind farms where winds are stronger and more consistent. They play an important role in transitioning to renewable energy and reducing reliance on fossil fuels.
Network Management Market.pdf
The document discusses network management, which refers to administering and maintaining a computer network infrastructure. It involves monitoring network devices, configuring settings, identifying and resolving issues, optimizing performance, implementing security measures, backing up configurations, documenting the network, managing changes, and allowing remote management. Effective network management requires technical skills, networking knowledge, and tools to maintain reliability, security, and performance of modern networks. The network management market report would analyze the market by regions including North America, Europe, Asia-Pacific, South America, and the Middle East and Africa.
Gps Trackers Market
The document discusses the GPS tracker market and its expected revolutionary growth. It describes how GPS trackers work by receiving satellite signals to determine precise location data. It then outlines several common applications of GPS trackers, including vehicle tracking, personal tracking, asset tracking, fitness/outdoor activities, child/elderly safety, and wildlife/environmental research. The document also mentions geofencing capabilities and use of GPS in aviation/navigation. It notes privacy considerations with individual tracking and varying laws by jurisdiction.
Baby diaper bag Market
This document discusses the key features and essential items commonly found in baby diaper bags. It notes that diaper bags come in various sizes and designs to hold diapers, wipes, bottles, snacks, and other baby essentials. The document also lists examples of items that parents typically pack, such as diapers, wipes, creams, clothes, toys, and sanitization products. Additionally, it recommends regularly checking and restocking the diaper bag based on the baby's needs and age.
Patient Lift Accessories
The patient lift accessories market focuses on developing, manufacturing, and distributing accessories that enhance safety and convenience when transferring patients with limited mobility. These accessories are used with patient lift systems and include slings, transfer belts, transfer boards, and scale systems. The global patient lift accessories market covers regions such as North America, Europe, Asia-Pacific, South America, and the Middle East and Africa.
Recycled Paper Market
The recycled paper market is expected to experience strong growth by 2030. Recycled paper is made from fibers that were previously used in other paper products. The recycling process involves collecting, sorting, shredding, cleaning, refining, and papermaking to transform used paper materials into new recycled paper sheets. Using recycled paper promotes sustainability and reduces the environmental impact of paper production compared to using only virgin fibers. The global recycled paper market covers major regions including North America, Europe, Asia-Pacific, South America, and the Middle East and Africa.
Bio Vanillin Market
Bio vanillin refers to vanillin produced through biological processes rather than chemical synthesis. There are two primary sources of bio vanillin: natural extraction from vanilla beans and bioconversion from other natural compounds like ferulic acid. Bio vanillin has gained popularity due to its natural origin and potentially more sustainable production methods compared to synthetic vanillin. As consumers increasingly demand natural and sustainable products, the bio vanillin market is expected to see continued growth in the coming years.
More from KaustubhBhandari6 (20)
Unified Threat Management Market Players Gaining Attractive Investments
Unified Threat Management Market Players Gaining Attractive Investments
Apparel Retail Market Growth Improvement Highly Witness
Apparel Retail Market Growth Improvement Highly Witness
Recently uploaded
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/
Mechanisms and Applications of Antiviral Neutralizing Antibodies - Creative B...
Neutralizing antibodies, pivotal in immune defense, specifically bind and inhibit viral pathogens, thereby playing a crucial role in protecting against and mitigating infectious diseases. In this slide, we will introduce what antibodies and neutralizing antibodies are, the production and regulation of neutralizing antibodies, their mechanisms of action, classification and applications, as well as the challenges they face.
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Context. The observation of several L-band emission sources in the S cluster has led to a rich discussion of their nature. However, a definitive answer to the classification of the dusty objects requires an explanation for the detection of compact Doppler-shifted Brγ emission. The ionized hydrogen in combination with the observation of mid-infrared L-band continuum emission suggests that most of these sources are embedded in a dusty envelope. These embedded sources are part of the S-cluster, and their relationship to the S-stars is still under debate. To date, the question of the origin of these two populations has been vague, although all explanations favor migration processes for the individual cluster members. Aims. This work revisits the S-cluster and its dusty members orbiting the supermassive black hole SgrA* on bound Keplerian orbits from a kinematic perspective. The aim is to explore the Keplerian parameters for patterns that might imply a nonrandom distribution of the sample. Additionally, various analytical aspects are considered to address the nature of the dusty sources. Methods. Based on the photometric analysis, we estimated the individual H−K and K−L colors for the source sample and compared the results to known cluster members. The classification revealed a noticeable contrast between the S-stars and the dusty sources. To fit the flux-density distribution, we utilized the radiative transfer code HYPERION and implemented a young stellar object Class I model. We obtained the position angle from the Keplerian fit results; additionally, we analyzed the distribution of the inclinations and the longitudes of the ascending node. Results. The colors of the dusty sources suggest a stellar nature consistent with the spectral energy distribution in the near and midinfrared domains. Furthermore, the evaporation timescales of dusty and gaseous clumps in the vicinity of SgrA* are much shorter ( 2yr) than the epochs covered by the observations (≈15yr). In addition to the strong evidence for the stellar classification of the D-sources, we also find a clear disk-like pattern following the arrangements of S-stars proposed in the literature. Furthermore, we find a global intrinsic inclination for all dusty sources of 60 ± 20◦, implying a common formation process. Conclusions. The pattern of the dusty sources manifested in the distribution of the position angles, inclinations, and longitudes of the ascending node strongly suggests two different scenarios: the main-sequence stars and the dusty stellar S-cluster sources share a common formation history or migrated with a similar formation channel in the vicinity of SgrA*. Alternatively, the gravitational influence of SgrA* in combination with a massive perturber, such as a putative intermediate mass black hole in the IRS 13 cluster, forces the dusty objects and S-stars to follow a particular orbital arrangement. Key words. stars: black holes– stars: formation– Galaxy: center– galaxies: star formation
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Ozturkcan, S., Berndt, A., & Angelakis, A. (2024). Mending clothing to support sustainable fashion. Presented at the 31st Annual Conference by the Consortium for International Marketing Research (CIMaR), 10-13 Jun 2024, University of Gävle, Sweden.
Direct Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart AgricultureInternational Food Policy Research Institute- South Asia Office
PPT on Direct Seeded Rice presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
SDSS1335+0728: The awakening of a ∼ 106M⊙ black hole⋆
Context. The early-type galaxy SDSS J133519.91+072807.4 (hereafter SDSS1335+0728), which had exhibited no prior optical variations during the preceding two decades, began showing significant nuclear variability in the Zwicky Transient Facility (ZTF) alert stream from December 2019 (as ZTF19acnskyy). This variability behaviour, coupled with the host-galaxy properties, suggests that SDSS1335+0728 hosts a ∼ 106M⊙ black hole (BH) that is currently in the process of ‘turning on’. Aims. We present a multi-wavelength photometric analysis and spectroscopic follow-up performed with the aim of better understanding the origin of the nuclear variations detected in SDSS1335+0728. Methods. We used archival photometry (from WISE, 2MASS, SDSS, GALEX, eROSITA) and spectroscopic data (from SDSS and LAMOST) to study the state of SDSS1335+0728 prior to December 2019, and new observations from Swift, SOAR/Goodman, VLT/X-shooter, and Keck/LRIS taken after its turn-on to characterise its current state. We analysed the variability of SDSS1335+0728 in the X-ray/UV/optical/mid-infrared range, modelled its spectral energy distribution prior to and after December 2019, and studied the evolution of its UV/optical spectra. Results. From our multi-wavelength photometric analysis, we find that: (a) since 2021, the UV flux (from Swift/UVOT observations) is four times brighter than the flux reported by GALEX in 2004; (b) since June 2022, the mid-infrared flux has risen more than two times, and the W1−W2 WISE colour has become redder; and (c) since February 2024, the source has begun showing X-ray emission. From our spectroscopic follow-up, we see that (i) the narrow emission line ratios are now consistent with a more energetic ionising continuum; (ii) broad emission lines are not detected; and (iii) the [OIII] line increased its flux ∼ 3.6 years after the first ZTF alert, which implies a relatively compact narrow-line-emitting region. Conclusions. We conclude that the variations observed in SDSS1335+0728 could be either explained by a ∼ 106M⊙ AGN that is just turning on or by an exotic tidal disruption event (TDE). If the former is true, SDSS1335+0728 is one of the strongest cases of an AGNobserved in the process of activating. If the latter were found to be the case, it would correspond to the longest and faintest TDE ever observed (or another class of still unknown nuclear transient). Future observations of SDSS1335+0728 are crucial to further understand its behaviour. Key words. galaxies: active– accretion, accretion discs– galaxies: individual: SDSS J133519.91+072807.4
Pests of Storage_Identification_Dr.UPR.pdf
InIndia-post-harvestlosses-unscientificstorage,insects,rodents,micro-organismsetc.,accountforabout10percentoftotalfoodgrains
Graininfestation
Directdamage
Indirectly
•theexuviae,skin,deadinsects
•theirexcretawhichmakefoodunfitforhumanconsumption
About600speciesofinsectshavebeenassociatedwithstoredgrainproducts
100speciesofinsectpestsofstoredproductscauseeconomiclosses
CLASS 12th CHEMISTRY SOLID STATE ppt (Animated)
Description:
Dive into the fascinating realm of solid-state physics with our meticulously crafted online PowerPoint presentation. This immersive educational resource offers a comprehensive exploration of the fundamental concepts, theories, and applications within the realm of solid-state physics.
From crystalline structures to semiconductor devices, this presentation delves into the intricate principles governing the behavior of solids, providing clear explanations and illustrative examples to enhance understanding. Whether you're a student delving into the subject for the first time or a seasoned researcher seeking to deepen your knowledge, our presentation offers valuable insights and in-depth analyses to cater to various levels of expertise.
Key topics covered include:
Crystal Structures: Unravel the mysteries of crystalline arrangements and their significance in determining material properties.
Band Theory: Explore the electronic band structure of solids and understand how it influences their conductive properties.
Semiconductor Physics: Delve into the behavior of semiconductors, including doping, carrier transport, and device applications.
Magnetic Properties: Investigate the magnetic behavior of solids, including ferromagnetism, antiferromagnetism, and ferrimagnetism.
Optical Properties: Examine the interaction of light with solids, including absorption, reflection, and transmission phenomena.
With visually engaging slides, informative content, and interactive elements, our online PowerPoint presentation serves as a valuable resource for students, educators, and enthusiasts alike, facilitating a deeper understanding of the captivating world of solid-state physics. Explore the intricacies of solid-state materials and unlock the secrets behind their remarkable properties with our comprehensive presentation.
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Current descriptions of immersive learning cases are often difficult or impossible to compare. This is due to a myriad of different options on what details to include, which aspects are relevant, and on the descriptive approaches employed. Also, these aspects often combine very specific details with more general guidelines or indicate intents and rationales without clarifying their implementation. In this paper we provide a method to describe immersive learning cases that is structured to enable comparisons, yet flexible enough to allow researchers and practitioners to decide which aspects to include. This method leverages a taxonomy that classifies educational aspects at three levels (uses, practices, and strategies) and then utilizes two frameworks, the Immersive Learning Brain and the Immersion Cube, to enable a structured description and interpretation of immersive learning cases. The method is then demonstrated on a published immersive learning case on training for wind turbine maintenance using virtual reality. Applying the method results in a structured artifact, the Immersive Learning Case Sheet, that tags the case with its proximal uses, practices, and strategies, and refines the free text case description to ensure that matching details are included. This contribution is thus a case description method in support of future comparative research of immersive learning cases. We then discuss how the resulting description and interpretation can be leveraged to change immersion learning cases, by enriching them (considering low-effort changes or additions) or innovating (exploring more challenging avenues of transformation). The method holds significant promise to support better-grounded research in immersive learning.
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
学校原件一模一样【微信：741003700 】《(UAM毕业证书)马德里自治大学毕业证学位证》【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
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...Scintica Instrumentation
Targeting Hsp90 and its pathogen Orthologs with Tethered Inhibitors as a Diagnostic and Therapeutic Strategy for cancer and infectious diseases with Dr. Timothy Haystead.Authoring a personal GPT for your research and practice: How we created the Q...
Thematic analysis in qualitative research is a time-consuming and systematic task, typically done using teams. Team members must ground their activities on common understandings of the major concepts underlying the thematic analysis, and define criteria for its development. However, conceptual misunderstandings, equivocations, and lack of adherence to criteria are challenges to the quality and speed of this process. Given the distributed and uncertain nature of this process, we wondered if the tasks in thematic analysis could be supported by readily available artificial intelligence chatbots. Our early efforts point to potential benefits: not just saving time in the coding process but better adherence to criteria and grounding, by increasing triangulation between humans and artificial intelligence. This tutorial will provide a description and demonstration of the process we followed, as two academic researchers, to develop a custom ChatGPT to assist with qualitative coding in the thematic data analysis process of immersive learning accounts in a survey of the academic literature: QUAL-E Immersive Learning Thematic Analysis Helper. In the hands-on time, participants will try out QUAL-E and develop their ideas for their own qualitative coding ChatGPT. Participants that have the paid ChatGPT Plus subscription can create a draft of their assistants. The organizers will provide course materials and slide deck that participants will be able to utilize to continue development of their custom GPT. The paid subscription to ChatGPT Plus is not required to participate in this workshop, just for trying out personal GPTs during it.
Recently uploaded (20)
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
Mechanisms and Applications of Antiviral Neutralizing Antibodies - Creative B...
Mechanisms and Applications of Antiviral Neutralizing Antibodies - Creative B...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
SDSS1335+0728: The awakening of a ∼ 106M⊙ black hole⋆
SDSS1335+0728: The awakening of a ∼ 106M⊙ black hole⋆
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
Liquid Hydrogen Market
- 1. Liquid Hydrogen Market Boosting the Growth Worldwide
- 2. • Liquid hydrogen (LH2) is the liquid form of hydrogen, which is the lightest and most abundant element in the universe. It is an essential element for various industries and has potential applications in space exploration, fuel cells, and other high- energy applications. • Here are some key properties and applications of liquid hydrogen: • Properties • State: At standard pressure and temperature, hydrogen exists as a gas.To convert it into a liquid state, it must be cooled to extremely low temperatures, below its boiling point of approximately -252.9 degrees Celsius (-423.2 degrees Fahrenheit). • Density: In its liquid state, hydrogen becomes much denser, about 70.8 kg/m³, making it easier to store and transport. • Energy content: Liquid hydrogen has a very high energy content per unit mass, making it a potent fuel source.
- 3. Storage andTransportation: Due to its extremely low boiling point, liquid hydrogen must be stored in well-insulated cryogenic containers to prevent it from boiling off rapidly. Transportation of liquid hydrogen requires special cryogenic vessels and careful handling to avoid energy loss. Fuel for Space Exploration: Liquid hydrogen is commonly used as a rocket propellant in combination with liquid oxygen (LOX) in space missions. It is favored for its high energy-to-weight ratio, which allows rockets to carry a significant payload. Hydrogen Fuel Cells: Liquid hydrogen is a potential fuel source for fuel cells, which convert hydrogen and oxygen into electricity and water, producing no harmful emissions. Fuel cell-powered vehicles and stationary power systems have been under development for clean and efficient energy generation.
- 4. • Challenges: • Handling: Dealing with extremely low temperatures and preventing hydrogen boil-off pose significant engineering challenges. • Storage:The low-density nature of hydrogen requires large and well-insulated tanks for storage, which can add weight and complexity to applications. • Potential Benefits: • Hydrogen is a clean energy carrier, and its combustion or use in fuel cells produces only water vapor as a byproduct, making it environmentally friendly. • Liquid hydrogen has the potential to play a crucial role in achieving a low-carbon economy and reducing greenhouse gas emissions. • Despite its promising characteristics, the widespread adoption of liquid hydrogen faces challenges, such as the cost of production, handling, and infrastructure development. As of my last update in September 2021, ongoing research and technological advancements continue to address these issues and unlock the full potential of this valuable resource.
- 5. Liquid Hydrogen Market By Regions • If opting for the Global version Liquid Hydrogen Market; then the below country analysis would be included: North America (the USA, Canada, and Mexico) Europe (Germany, France, the United Kingdom, Netherlands, Italy, Nordic Nations, Spain, Switzerland, and the Rest of Europe) Asia-Pacific (China, Japan, Australia, New Zealand, South Korea, India, Southeast Asia, and the Rest of APAC) South America (Brazil, Argentina, Chile, Colombia, the Rest of the countries, etc.)The Middle East and Africa (Saudi Arabia, United Arab Emirates, Israel, Egypt,Turkey, Nigeria, South Africa, Rest of MEA)
- 6. • Liquid Hydrogen Market Growth 2023-2029 is the latest research study released by HTF MI evaluating the market risk side analysis, highlighting opportunities, and leveraging with strategic and tactical decision-making support, • https://www.htfmarketintelligence.com/report/global-liquid- hydrogen-market
- 7. • Contact Us : Craig Francis (PR & Marketing Manager) HTF Market Intelligence Consulting Private Limited Phone: +1 434 322 0091 sales@htfmarketintelligence.com Connect with us at LinkedIn | Facebook |Twitter