Nanotechnology has to potential to revolutionize the US energy system. From fuel cells, to cell phone batteries, to space equipment, and everywhere in between nanotechnology can be utilized.
But, there is still a lot of research to be done and many hurdles to cross to make this technology commercially practicable.
Nanotechnology has to potential to revolutionize the US energy system. From fuel cells, to cell phone batteries, to space equipment, and everywhere in between nanotechnology can be utilized.
But, there is still a lot of research to be done and many hurdles to cross to make this technology commercially practicable.
The terms atomic battery, nuclear battery, tritium battery and radioisotope generator are used to describe a device which uses energy from the decay of a radioactive isotope to generate electricity. Like nuclear reactors they generate electricity from atomic energy, but differ in that they do not use a chain reaction.
What is energy harvesting?
What are some of its applications?
Can we make that at home?
#WikiCourses
https://wikicourses.wikispaces.com/XTopic+Energy+Harvesting
A supercapacitor or ultra capacitor is an electrochemical capacitor that has an unusually high energy density when compared to common capacitors. They are of particular interest in automotive applications for hybrid vehicles and as supplementary storage for battery electric vehicles.
this is the ppt on nano technology.
made by harshid panchal and dhrumil patel.
this take lots of time..thanx for dhrumil for time.
i think this is helpful to all.
education
Nanoelectronics refer to the use of nanotechnology in electronic components. The term covers a diverse set of devices and materials, with the common characteristic that they are so small that inter-atomic interactions and quantum mechanical properties need to be studied extensively.
This ppt is based on nano technology used in fuel cell. Description of fuel cell and its type is also mention. In addition, carbon nanotube is also described.
Space transportation system .
The space elevator was first proposed in the 1960’s as a method of getting into space. The initial studies of a space elevator outlined the basic concept of a cable strung between Earth and space but concluded that no materials available at the time had the required properties to feasibly construct such a cable. With the discovery of carbon nano tubes in 1991 it is now possible to realistically discuss the construction of a space elevator. Although currently produced only in small quantities, carbon nano tubes appear to have the strength to mass ratio required for this effort. However, fabrication of the cable required is only one of the challenges in construction of a space elevator. Powering the climbers, surviving micro meteor impacts, lightning strikes and low-Earth-orbit debris collisions are some of the problems that are now as important to consider as the production of the carbon nanotube cable. We consider various aspects of a space elevator and find each of the problems that these efforts will encounter can be solved with current or near-future technology.
hi every body this ppt is atmost best ppt up to my knowledge which will gives a idea of "what is wire less electricity"(ln med voltage range)
if you need this ppt ,just mail to "gopalsai77@gamil.com"
The terms atomic battery, nuclear battery, tritium battery and radioisotope generator are used to describe a device which uses energy from the decay of a radioactive isotope to generate electricity. Like nuclear reactors they generate electricity from atomic energy, but differ in that they do not use a chain reaction.
What is energy harvesting?
What are some of its applications?
Can we make that at home?
#WikiCourses
https://wikicourses.wikispaces.com/XTopic+Energy+Harvesting
A supercapacitor or ultra capacitor is an electrochemical capacitor that has an unusually high energy density when compared to common capacitors. They are of particular interest in automotive applications for hybrid vehicles and as supplementary storage for battery electric vehicles.
this is the ppt on nano technology.
made by harshid panchal and dhrumil patel.
this take lots of time..thanx for dhrumil for time.
i think this is helpful to all.
education
Nanoelectronics refer to the use of nanotechnology in electronic components. The term covers a diverse set of devices and materials, with the common characteristic that they are so small that inter-atomic interactions and quantum mechanical properties need to be studied extensively.
This ppt is based on nano technology used in fuel cell. Description of fuel cell and its type is also mention. In addition, carbon nanotube is also described.
Space transportation system .
The space elevator was first proposed in the 1960’s as a method of getting into space. The initial studies of a space elevator outlined the basic concept of a cable strung between Earth and space but concluded that no materials available at the time had the required properties to feasibly construct such a cable. With the discovery of carbon nano tubes in 1991 it is now possible to realistically discuss the construction of a space elevator. Although currently produced only in small quantities, carbon nano tubes appear to have the strength to mass ratio required for this effort. However, fabrication of the cable required is only one of the challenges in construction of a space elevator. Powering the climbers, surviving micro meteor impacts, lightning strikes and low-Earth-orbit debris collisions are some of the problems that are now as important to consider as the production of the carbon nanotube cable. We consider various aspects of a space elevator and find each of the problems that these efforts will encounter can be solved with current or near-future technology.
hi every body this ppt is atmost best ppt up to my knowledge which will gives a idea of "what is wire less electricity"(ln med voltage range)
if you need this ppt ,just mail to "gopalsai77@gamil.com"
Carbon nanotube is an allotrope of carbon and it is widely used in many Research and Development companies. The presentation will help students to get some idea on this topic.
Application of Nanotechnologies in the Energy SectorBasiony Shehata
Applications of nanotechnology for increasing efficiency of generated power at low cost and the other hand,increasing efficiency of storage energy and transmission power.
The emergence of nanotechnology in th1980’s was caused by convergence of experimental advances such as the invention of the scanning tunneling microscope in 1981 and the discovery of fullerenes in 1985. Now the nanotechnology products are used in various fields such as medical, material science, automobile etc. In this topic the various applications of nanotechnology in the renewable energy sources exploitation have been discussed.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Connector Corner: Automate dynamic content and events by pushing a button
Carbon nanotubes in solar panel technology
1. By:-R. J. S. kasyap
EEE
Carbon nanotubes in solar panel technology
2. INTRODUCTION
As the rate of population is increasing rapidly day-by-
day, the rate of consumption of power has also been
increased. Even the techniques of generating power is
also making a new steps every day. And the most
successful and efficient technique among all is the
generation through solar energy, which is by using solar
panels.
3. Due to the increasing energy needs and the
demand for green source of energy, there
has been a surge of interest in finding
solutions for crossing the efficiency barriers
of solar cells. Ranging from traditional Si-
based solar cells, dye-sensitized solar cells
(DSSC) and other organic cells have a
theoretical limit on the efficiency of 30%.
This paper provides an in-depth exposure to
the new technological advancements in the
field of solar cells, especially using Carbon
Nanotubes (CNTs). The use of a possible
combination of CNT films and diffraction
grating is proposed as a probable step to
increasing solar cell efficiency above the
theoretical limit.
5. Due to the increasing energy needs and the
demand for green source of energy, there
has been a surge of interest in finding
solutions for crossing the efficiency barriers
of solar cells. Ranging from traditional Si-
based solar cells, dye-sensitized solar cells
(DSSC) and other organic cells have a
theoretical limit on the efficiency of 30%.
This paper provides an in-depth exposure to
the new technological advancements in the
field of solar cells, especially using Carbon
Nanotubes (CNTs). The use of a possible
combination of CNT films and diffraction
grating is proposed as a probable step to
increasing solar cell efficiency above the
theoretical limit.
6. Highlighting points
• They’re cheaper, lighter, flexible and easy to dispose.
• Low-temperature processing (means that CNT-based
solar cells are cheaper to make compared with their
silicon counterparts).
• Although carbon nanotubes offer intriguing physical
properties, the power-conversion efficiencies (PCE)
remain short of the values achieved by inorganic solar
cells.
8. Strength
Carbon nanotubes are the strongest and stiffest
materials yet discovered in terms of tensile strength
and elastic modulus respectively. This strength results
from the covalent sp² bonds formed between the
individual carbon atoms. In 2000, a multi-walled carbon
nanotube was tested to have a tensile strength of 63
giga pascals (GPa). This translates into the ability to
endure tension of a weight equivalent to 6422 kg on a
cable with cross-section of 1 mm2.
9. Hardness
Diamond is considered to be the hardest material, and
it is well known that graphite transforms into diamond
under conditions of high temperature and high
pressure. One study succeeded in the synthesis of a
super-hard material by compressing SWNTs to above
24 Gpa at room temperature. The hardness of this
material was measured with a nano indenter as 62–
152 GPa. The hardness of reference diamond and
boron nitride samples was 150 and 62 Gpa,
respectively.
10. kinetic
Multi-walled nanotubes, multiple concentric
nanotubes precisely nested within one another, exhibit
a striking telescoping property whereby an inner
nanotube core may slide, almost without friction,
within its outer nanotube shell thus creating an
atomically perfect linear or rotational bearing. This is
one of the first true examples of molecular
nanotechnology, the precise positioning of atoms to
create useful machines. Already this property has been
utilized to create the world's smallest rotational motor.
11. Electrical
Because of the symmetry and unique electronic
structure of graphene, the structure of a nanotube
strongly affects its electrical properties. They function
as semiconductors. Multi walled carbon nanotubes
with interconnected inner shells show
superconductivity with a relatively high transition
temperature Tc = 12 K. In contrast, the Tc value is an
order of magnitude lower for ropes of single-walled
carbon nanotubes or for MWNTs with usual, non
interconnected shells.