This document discusses vibration from an aviation medicine perspective. It begins by defining vibration and providing examples of natural vibration sources. It then covers principles of vibration, measuring vibration, and the biomechanical and physiological effects of vibration on the body. Specific topics covered include the effects of vibration on vision, the cardiovascular and respiratory systems, and neuromuscular control. Whole-body vibration and infrasonic vibration are also discussed. The document aims to educate about vibration exposure and impacts in aviation environments.
The document discusses medical air transport and considerations for patients. It covers the history of improved mortality rates from World War 2 to Vietnam due to faster transport times. Physiological concepts like Boyle's and Charles' laws that are important to understand for pilots, medical staff and patients are reviewed. Types of aircraft like helicopters and airplanes used for medical transport are described. Equipment, safety, landing zones and clinical concepts/patient care are also discussed. In conclusion, medical air transport has improved trauma and cardiac patient outcomes with more research still needed on other conditions.
Emergency ejection system in military aircraft reportLahiru Dilshan
Safety is a major concern in the aircraft industry both in commercial and military services. In the fighter jets, there are several unique mechanisms used other than the commercial airliner. Pilots in the fighter jects can abandon the ship in case of an emergency but the other types of aircraft cannot use that kind of mechanism because the passengers are boarded.
Applications of Nanotechnology in Drug Delivery Aniket Shishupal
Drug delivery involves transporting pharmaceutical compounds in the body to safely achieve their desired effects using technologies and systems. It concerns both the quantity and duration of drug presence. For example, protein drugs must be delivered via injection or nano-needles. Nanoparticles like liposomes, dendrimers, fullerenes, nanoshells, quantum dots, and nanorobots can provide targeted drug delivery, improved solubility, constant drug release rates, and increased stability.
The document discusses the physiology of balance and vestibular functions. It describes the major functions of the vestibular system which includes maintaining equilibrium, sensing motion and spatial orientation, and helping to stabilize eye movements and posture. It then discusses the specific structures involved, including the semicircular canals and otolith organs, and how they detect rotational and linear acceleration to provide sensory input about head movement and orientation. It concludes by discussing some of the reflexes and pathways involved in integrating vestibular information and maintaining balance and eye movements.
This document discusses neck pain and disorders in occupational medicine. It covers the epidemiology of neck and upper limb disorders, including common conditions like tendinitis and nerve entrapments. It discusses risk factors to consider like force, posture, repetition, and contact stress. It also discusses approaches to risk assessment, screening, and surveillance of musculoskeletal disorders in the workplace. The goal is to identify risks, target high-risk jobs, and track trends over time to implement preventative controls and ergonomic changes.
This document discusses the aeromedical transfer of critically ill patients. It covers the composition of the transfer team, necessary equipment including ventilators, monitors, pumps and analysis tools. It then discusses potential issues during flight like changes in altitude, and special considerations for patients with trauma, surgery, or neurological, respiratory or circulatory conditions. The checklist, therapeutic regimens and staffing for transfers are also outlined.
1. This document discusses laser illumination events and the risks lasers pose to aircraft and pilots. It provides statistics on laser incidents aimed at aircraft from 2012.
2. The document outlines the risks of lasers to vision, including potential eye damage depending on the laser's wavelength and power. Studies with pilots in flight simulators showed lasers can be distracting, cause glare, and flash blindness.
3. The document recommends safety measures like designating laser-free zones around airports, following aviation laser safety standards, requiring laser incident reporting, and providing protective eyewear in aircraft.
The document discusses medical air transport and considerations for patients. It covers the history of improved mortality rates from World War 2 to Vietnam due to faster transport times. Physiological concepts like Boyle's and Charles' laws that are important to understand for pilots, medical staff and patients are reviewed. Types of aircraft like helicopters and airplanes used for medical transport are described. Equipment, safety, landing zones and clinical concepts/patient care are also discussed. In conclusion, medical air transport has improved trauma and cardiac patient outcomes with more research still needed on other conditions.
Emergency ejection system in military aircraft reportLahiru Dilshan
Safety is a major concern in the aircraft industry both in commercial and military services. In the fighter jets, there are several unique mechanisms used other than the commercial airliner. Pilots in the fighter jects can abandon the ship in case of an emergency but the other types of aircraft cannot use that kind of mechanism because the passengers are boarded.
Applications of Nanotechnology in Drug Delivery Aniket Shishupal
Drug delivery involves transporting pharmaceutical compounds in the body to safely achieve their desired effects using technologies and systems. It concerns both the quantity and duration of drug presence. For example, protein drugs must be delivered via injection or nano-needles. Nanoparticles like liposomes, dendrimers, fullerenes, nanoshells, quantum dots, and nanorobots can provide targeted drug delivery, improved solubility, constant drug release rates, and increased stability.
The document discusses the physiology of balance and vestibular functions. It describes the major functions of the vestibular system which includes maintaining equilibrium, sensing motion and spatial orientation, and helping to stabilize eye movements and posture. It then discusses the specific structures involved, including the semicircular canals and otolith organs, and how they detect rotational and linear acceleration to provide sensory input about head movement and orientation. It concludes by discussing some of the reflexes and pathways involved in integrating vestibular information and maintaining balance and eye movements.
This document discusses neck pain and disorders in occupational medicine. It covers the epidemiology of neck and upper limb disorders, including common conditions like tendinitis and nerve entrapments. It discusses risk factors to consider like force, posture, repetition, and contact stress. It also discusses approaches to risk assessment, screening, and surveillance of musculoskeletal disorders in the workplace. The goal is to identify risks, target high-risk jobs, and track trends over time to implement preventative controls and ergonomic changes.
This document discusses the aeromedical transfer of critically ill patients. It covers the composition of the transfer team, necessary equipment including ventilators, monitors, pumps and analysis tools. It then discusses potential issues during flight like changes in altitude, and special considerations for patients with trauma, surgery, or neurological, respiratory or circulatory conditions. The checklist, therapeutic regimens and staffing for transfers are also outlined.
1. This document discusses laser illumination events and the risks lasers pose to aircraft and pilots. It provides statistics on laser incidents aimed at aircraft from 2012.
2. The document outlines the risks of lasers to vision, including potential eye damage depending on the laser's wavelength and power. Studies with pilots in flight simulators showed lasers can be distracting, cause glare, and flash blindness.
3. The document recommends safety measures like designating laser-free zones around airports, following aviation laser safety standards, requiring laser incident reporting, and providing protective eyewear in aircraft.
Dive into this presentation and learn about the ways in which you can buy an engagement ring. This guide will help you choose the perfect engagement rings for women.
HR search is critical to a company's success because it ensures the correct people are in place. HR search integrates workforce capabilities with company goals by painstakingly identifying, screening, and employing qualified candidates, supporting innovation, productivity, and growth. Efficient talent acquisition improves teamwork while encouraging collaboration. Also, it reduces turnover, saves money, and ensures consistency. Furthermore, HR search discovers and develops leadership potential, resulting in a strong pipeline of future leaders. Finally, this strategic approach to recruitment enables businesses to respond to market changes, beat competitors, and achieve long-term success.
The Steadfast and Reliable Bull: Taurus Zodiac Signmy Pandit
Explore the steadfast and reliable nature of the Taurus Zodiac Sign. Discover the personality traits, key dates, and horoscope insights that define the determined and practical Taurus, and learn how their grounded nature makes them the anchor of the zodiac.
Garments ERP Software in Bangladesh _ Pridesys IT Ltd.pdfPridesys IT Ltd.
Pridesys Garments ERP is one of the leading ERP solution provider, especially for Garments industries which is integrated with
different modules that cover all the aspects of your Garments Business. This solution supports multi-currency and multi-location
based operations. It aims at keeping track of all the activities including receiving an order from buyer, costing of order, resource
planning, procurement of raw materials, production management, inventory management, import-export process, order
reconciliation process etc. It’s also integrated with other modules of Pridesys ERP including finance, accounts, HR, supply-chain etc.
With this automated solution you can easily track your business activities and entire operations of your garments manufacturing
proces
Best Competitive Marble Pricing in Dubai - ☎ 9928909666Stone Art Hub
Stone Art Hub offers the best competitive Marble Pricing in Dubai, ensuring affordability without compromising quality. With a wide range of exquisite marble options to choose from, you can enhance your spaces with elegance and sophistication. For inquiries or orders, contact us at ☎ 9928909666. Experience luxury at unbeatable prices.
Anny Serafina Love - Letter of Recommendation by Kellen Harkins, MS.AnnySerafinaLove
This letter, written by Kellen Harkins, Course Director at Full Sail University, commends Anny Love's exemplary performance in the Video Sharing Platforms class. It highlights her dedication, willingness to challenge herself, and exceptional skills in production, editing, and marketing across various video platforms like YouTube, TikTok, and Instagram.
The Most Inspiring Entrepreneurs to Follow in 2024.pdfthesiliconleaders
In a world where the potential of youth innovation remains vastly untouched, there emerges a guiding light in the form of Norm Goldstein, the Founder and CEO of EduNetwork Partners. His dedication to this cause has earned him recognition as a Congressional Leadership Award recipient.
The Genesis of BriansClub.cm Famous Dark WEb PlatformSabaaSudozai
BriansClub.cm, a famous platform on the dark web, has become one of the most infamous carding marketplaces, specializing in the sale of stolen credit card data.
Digital Marketing with a Focus on Sustainabilitysssourabhsharma
Digital Marketing best practices including influencer marketing, content creators, and omnichannel marketing for Sustainable Brands at the Sustainable Cosmetics Summit 2024 in New York
𝐔𝐧𝐯𝐞𝐢𝐥 𝐭𝐡𝐞 𝐅𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐄𝐧𝐞𝐫𝐠𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐰𝐢𝐭𝐡 𝐍𝐄𝐖𝐍𝐓𝐈𝐃𝐄’𝐬 𝐋𝐚𝐭𝐞𝐬𝐭 𝐎𝐟𝐟𝐞𝐫𝐢𝐧𝐠𝐬
Explore the details in our newly released product manual, which showcases NEWNTIDE's advanced heat pump technologies. Delve into our energy-efficient and eco-friendly solutions tailored for diverse global markets.
IMPACT Silver is a pure silver zinc producer with over $260 million in revenue since 2008 and a large 100% owned 210km Mexico land package - 2024 catalysts includes new 14% grade zinc Plomosas mine and 20,000m of fully funded exploration drilling.
4 Benefits of Partnering with an OnlyFans Agency for Content Creators.pdfonlyfansmanagedau
In the competitive world of content creation, standing out and maximising revenue on platforms like OnlyFans can be challenging. This is where partnering with an OnlyFans agency can make a significant difference. Here are five key benefits for content creators considering this option:
[To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations]
This PowerPoint compilation offers a comprehensive overview of 20 leading innovation management frameworks and methodologies, selected for their broad applicability across various industries and organizational contexts. These frameworks are valuable resources for a wide range of users, including business professionals, educators, and consultants.
Each framework is presented with visually engaging diagrams and templates, ensuring the content is both informative and appealing. While this compilation is thorough, please note that the slides are intended as supplementary resources and may not be sufficient for standalone instructional purposes.
This compilation is ideal for anyone looking to enhance their understanding of innovation management and drive meaningful change within their organization. Whether you aim to improve product development processes, enhance customer experiences, or drive digital transformation, these frameworks offer valuable insights and tools to help you achieve your goals.
INCLUDED FRAMEWORKS/MODELS:
1. Stanford’s Design Thinking
2. IDEO’s Human-Centered Design
3. Strategyzer’s Business Model Innovation
4. Lean Startup Methodology
5. Agile Innovation Framework
6. Doblin’s Ten Types of Innovation
7. McKinsey’s Three Horizons of Growth
8. Customer Journey Map
9. Christensen’s Disruptive Innovation Theory
10. Blue Ocean Strategy
11. Strategyn’s Jobs-To-Be-Done (JTBD) Framework with Job Map
12. Design Sprint Framework
13. The Double Diamond
14. Lean Six Sigma DMAIC
15. TRIZ Problem-Solving Framework
16. Edward de Bono’s Six Thinking Hats
17. Stage-Gate Model
18. Toyota’s Six Steps of Kaizen
19. Microsoft’s Digital Transformation Framework
20. Design for Six Sigma (DFSS)
To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations
[To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations]
This presentation is a curated compilation of PowerPoint diagrams and templates designed to illustrate 20 different digital transformation frameworks and models. These frameworks are based on recent industry trends and best practices, ensuring that the content remains relevant and up-to-date.
Key highlights include Microsoft's Digital Transformation Framework, which focuses on driving innovation and efficiency, and McKinsey's Ten Guiding Principles, which provide strategic insights for successful digital transformation. Additionally, Forrester's framework emphasizes enhancing customer experiences and modernizing IT infrastructure, while IDC's MaturityScape helps assess and develop organizational digital maturity. MIT's framework explores cutting-edge strategies for achieving digital success.
These materials are perfect for enhancing your business or classroom presentations, offering visual aids to supplement your insights. Please note that while comprehensive, these slides are intended as supplementary resources and may not be complete for standalone instructional purposes.
Frameworks/Models included:
Microsoft’s Digital Transformation Framework
McKinsey’s Ten Guiding Principles of Digital Transformation
Forrester’s Digital Transformation Framework
IDC’s Digital Transformation MaturityScape
MIT’s Digital Transformation Framework
Gartner’s Digital Transformation Framework
Accenture’s Digital Strategy & Enterprise Frameworks
Deloitte’s Digital Industrial Transformation Framework
Capgemini’s Digital Transformation Framework
PwC’s Digital Transformation Framework
Cisco’s Digital Transformation Framework
Cognizant’s Digital Transformation Framework
DXC Technology’s Digital Transformation Framework
The BCG Strategy Palette
McKinsey’s Digital Transformation Framework
Digital Transformation Compass
Four Levels of Digital Maturity
Design Thinking Framework
Business Model Canvas
Customer Journey Map
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Final ank Satta Matka Dpbos Final ank Satta Matta Matka 143 Kalyan Matka Guessing Final Matka Final ank Today Matka 420 Satta Batta Satta 143 Kalyan Chart Main Bazar Chart vip Matka Guessing Dpboss 143 Guessing Kalyan night
How are Lilac French Bulldogs Beauty Charming the World and Capturing Hearts....Lacey Max
“After being the most listed dog breed in the United States for 31
years in a row, the Labrador Retriever has dropped to second place
in the American Kennel Club's annual survey of the country's most
popular canines. The French Bulldog is the new top dog in the
United States as of 2022. The stylish puppy has ascended the
rankings in rapid time despite having health concerns and limited
color choices.”
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Dive into this presentation and learn about the ways in which you can buy an engagement ring. This guide will help you choose the perfect engagement rings for women.
HR search is critical to a company's success because it ensures the correct people are in place. HR search integrates workforce capabilities with company goals by painstakingly identifying, screening, and employing qualified candidates, supporting innovation, productivity, and growth. Efficient talent acquisition improves teamwork while encouraging collaboration. Also, it reduces turnover, saves money, and ensures consistency. Furthermore, HR search discovers and develops leadership potential, resulting in a strong pipeline of future leaders. Finally, this strategic approach to recruitment enables businesses to respond to market changes, beat competitors, and achieve long-term success.
The Steadfast and Reliable Bull: Taurus Zodiac Signmy Pandit
Explore the steadfast and reliable nature of the Taurus Zodiac Sign. Discover the personality traits, key dates, and horoscope insights that define the determined and practical Taurus, and learn how their grounded nature makes them the anchor of the zodiac.
Garments ERP Software in Bangladesh _ Pridesys IT Ltd.pdfPridesys IT Ltd.
Pridesys Garments ERP is one of the leading ERP solution provider, especially for Garments industries which is integrated with
different modules that cover all the aspects of your Garments Business. This solution supports multi-currency and multi-location
based operations. It aims at keeping track of all the activities including receiving an order from buyer, costing of order, resource
planning, procurement of raw materials, production management, inventory management, import-export process, order
reconciliation process etc. It’s also integrated with other modules of Pridesys ERP including finance, accounts, HR, supply-chain etc.
With this automated solution you can easily track your business activities and entire operations of your garments manufacturing
proces
Best Competitive Marble Pricing in Dubai - ☎ 9928909666Stone Art Hub
Stone Art Hub offers the best competitive Marble Pricing in Dubai, ensuring affordability without compromising quality. With a wide range of exquisite marble options to choose from, you can enhance your spaces with elegance and sophistication. For inquiries or orders, contact us at ☎ 9928909666. Experience luxury at unbeatable prices.
Anny Serafina Love - Letter of Recommendation by Kellen Harkins, MS.AnnySerafinaLove
This letter, written by Kellen Harkins, Course Director at Full Sail University, commends Anny Love's exemplary performance in the Video Sharing Platforms class. It highlights her dedication, willingness to challenge herself, and exceptional skills in production, editing, and marketing across various video platforms like YouTube, TikTok, and Instagram.
The Most Inspiring Entrepreneurs to Follow in 2024.pdfthesiliconleaders
In a world where the potential of youth innovation remains vastly untouched, there emerges a guiding light in the form of Norm Goldstein, the Founder and CEO of EduNetwork Partners. His dedication to this cause has earned him recognition as a Congressional Leadership Award recipient.
The Genesis of BriansClub.cm Famous Dark WEb PlatformSabaaSudozai
BriansClub.cm, a famous platform on the dark web, has become one of the most infamous carding marketplaces, specializing in the sale of stolen credit card data.
Digital Marketing with a Focus on Sustainabilitysssourabhsharma
Digital Marketing best practices including influencer marketing, content creators, and omnichannel marketing for Sustainable Brands at the Sustainable Cosmetics Summit 2024 in New York
𝐔𝐧𝐯𝐞𝐢𝐥 𝐭𝐡𝐞 𝐅𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐄𝐧𝐞𝐫𝐠𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐰𝐢𝐭𝐡 𝐍𝐄𝐖𝐍𝐓𝐈𝐃𝐄’𝐬 𝐋𝐚𝐭𝐞𝐬𝐭 𝐎𝐟𝐟𝐞𝐫𝐢𝐧𝐠𝐬
Explore the details in our newly released product manual, which showcases NEWNTIDE's advanced heat pump technologies. Delve into our energy-efficient and eco-friendly solutions tailored for diverse global markets.
IMPACT Silver is a pure silver zinc producer with over $260 million in revenue since 2008 and a large 100% owned 210km Mexico land package - 2024 catalysts includes new 14% grade zinc Plomosas mine and 20,000m of fully funded exploration drilling.
4 Benefits of Partnering with an OnlyFans Agency for Content Creators.pdfonlyfansmanagedau
In the competitive world of content creation, standing out and maximising revenue on platforms like OnlyFans can be challenging. This is where partnering with an OnlyFans agency can make a significant difference. Here are five key benefits for content creators considering this option:
[To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations]
This PowerPoint compilation offers a comprehensive overview of 20 leading innovation management frameworks and methodologies, selected for their broad applicability across various industries and organizational contexts. These frameworks are valuable resources for a wide range of users, including business professionals, educators, and consultants.
Each framework is presented with visually engaging diagrams and templates, ensuring the content is both informative and appealing. While this compilation is thorough, please note that the slides are intended as supplementary resources and may not be sufficient for standalone instructional purposes.
This compilation is ideal for anyone looking to enhance their understanding of innovation management and drive meaningful change within their organization. Whether you aim to improve product development processes, enhance customer experiences, or drive digital transformation, these frameworks offer valuable insights and tools to help you achieve your goals.
INCLUDED FRAMEWORKS/MODELS:
1. Stanford’s Design Thinking
2. IDEO’s Human-Centered Design
3. Strategyzer’s Business Model Innovation
4. Lean Startup Methodology
5. Agile Innovation Framework
6. Doblin’s Ten Types of Innovation
7. McKinsey’s Three Horizons of Growth
8. Customer Journey Map
9. Christensen’s Disruptive Innovation Theory
10. Blue Ocean Strategy
11. Strategyn’s Jobs-To-Be-Done (JTBD) Framework with Job Map
12. Design Sprint Framework
13. The Double Diamond
14. Lean Six Sigma DMAIC
15. TRIZ Problem-Solving Framework
16. Edward de Bono’s Six Thinking Hats
17. Stage-Gate Model
18. Toyota’s Six Steps of Kaizen
19. Microsoft’s Digital Transformation Framework
20. Design for Six Sigma (DFSS)
To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations
[To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations]
This presentation is a curated compilation of PowerPoint diagrams and templates designed to illustrate 20 different digital transformation frameworks and models. These frameworks are based on recent industry trends and best practices, ensuring that the content remains relevant and up-to-date.
Key highlights include Microsoft's Digital Transformation Framework, which focuses on driving innovation and efficiency, and McKinsey's Ten Guiding Principles, which provide strategic insights for successful digital transformation. Additionally, Forrester's framework emphasizes enhancing customer experiences and modernizing IT infrastructure, while IDC's MaturityScape helps assess and develop organizational digital maturity. MIT's framework explores cutting-edge strategies for achieving digital success.
These materials are perfect for enhancing your business or classroom presentations, offering visual aids to supplement your insights. Please note that while comprehensive, these slides are intended as supplementary resources and may not be complete for standalone instructional purposes.
Frameworks/Models included:
Microsoft’s Digital Transformation Framework
McKinsey’s Ten Guiding Principles of Digital Transformation
Forrester’s Digital Transformation Framework
IDC’s Digital Transformation MaturityScape
MIT’s Digital Transformation Framework
Gartner’s Digital Transformation Framework
Accenture’s Digital Strategy & Enterprise Frameworks
Deloitte’s Digital Industrial Transformation Framework
Capgemini’s Digital Transformation Framework
PwC’s Digital Transformation Framework
Cisco’s Digital Transformation Framework
Cognizant’s Digital Transformation Framework
DXC Technology’s Digital Transformation Framework
The BCG Strategy Palette
McKinsey’s Digital Transformation Framework
Digital Transformation Compass
Four Levels of Digital Maturity
Design Thinking Framework
Business Model Canvas
Customer Journey Map
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Final ank Satta Matka Dpbos Final ank Satta Matta Matka 143 Kalyan Matka Guessing Final Matka Final ank Today Matka 420 Satta Batta Satta 143 Kalyan Chart Main Bazar Chart vip Matka Guessing Dpboss 143 Guessing Kalyan night
How are Lilac French Bulldogs Beauty Charming the World and Capturing Hearts....Lacey Max
“After being the most listed dog breed in the United States for 31
years in a row, the Labrador Retriever has dropped to second place
in the American Kennel Club's annual survey of the country's most
popular canines. The French Bulldog is the new top dog in the
United States as of 2022. The stylish puppy has ascended the
rankings in rapid time despite having health concerns and limited
color choices.”
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
Creative operations teams expect increased AI use in 2024. Currently, over half of tasks are not AI-enabled, but this is expected to decrease in the coming year. ChatGPT is the most popular AI tool currently. Business leaders are more actively exploring AI benefits than individual contributors. Most respondents do not believe AI will impact workforce size in 2024. However, some inhibitions still exist around AI accuracy and lack of understanding. Creatives primarily want to use AI to save time on mundane tasks and boost productivity.
Organizational culture includes values, norms, systems, symbols, language, assumptions, beliefs, and habits that influence employee behaviors and how people interpret those behaviors. It is important because culture can help or hinder a company's success. Some key aspects of Netflix's culture that help it achieve results include hiring smartly so every position has stars, focusing on attitude over just aptitude, and having a strict policy against peacocks, whiners, and jerks.
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
PepsiCo provided a safe harbor statement noting that any forward-looking statements are based on currently available information and are subject to risks and uncertainties. It also provided information on non-GAAP measures and directing readers to its website for disclosure and reconciliation. The document then discussed PepsiCo's business overview, including that it is a global beverage and convenient food company with iconic brands, $91 billion in net revenue in 2023, and nearly $14 billion in core operating profit. It operates through a divisional structure with a focus on local consumers.
Content Methodology: A Best Practices Report (Webinar)contently
This document provides an overview of content methodology best practices. It defines content methodology as establishing objectives, KPIs, and a culture of continuous learning and iteration. An effective methodology focuses on connecting with audiences, creating optimal content, and optimizing processes. It also discusses why a methodology is needed due to the competitive landscape, proliferation of channels, and opportunities for improvement. Components of an effective methodology include defining objectives and KPIs, audience analysis, identifying opportunities, and evaluating resources. The document concludes with recommendations around creating a content plan, testing and optimizing content over 90 days.
How to Prepare For a Successful Job Search for 2024Albert Qian
The document provides guidance on preparing a job search for 2024. It discusses the state of the job market, focusing on growth in AI and healthcare but also continued layoffs. It recommends figuring out what you want to do by researching interests and skills, then conducting informational interviews. The job search should involve building a personal brand on LinkedIn, actively applying to jobs, tailoring resumes and interviews, maintaining job hunting as a habit, and continuing self-improvement. Once hired, the document advises setting new goals and keeping skills and networking active in case of future opportunities.
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
The document provides career advice for getting into the tech field, including:
- Doing projects and internships in college to build a portfolio.
- Learning about different roles and technologies through industry research.
- Contributing to open source projects to build experience and network.
- Developing a personal brand through a website and social media presence.
- Networking through events, communities, and finding a mentor.
- Practicing interviews through mock interviews and whiteboarding coding questions.
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
1. Core updates from Google periodically change how its algorithms assess and rank websites and pages. This can impact rankings through shifts in user intent, site quality issues being caught up to, world events influencing queries, and overhauls to search like the E-A-T framework.
2. There are many possible user intents beyond just transactional, navigational and informational. Identifying intent shifts is important during core updates. Sites may need to optimize for new intents through different content types and sections.
3. Responding effectively to core updates requires analyzing "before and after" data to understand changes, identifying new intents or page types, and ensuring content matches appropriate intents across video, images, knowledge graphs and more.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Vibration
1. IN THE NAME OF GOD
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
2. AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
VIBRATION
SECTION-14
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
3. AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
F22 fighter
4. INTRUDUCTION
Definition:Motion repeatedly alternates in direction
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
Examples:Tides & Ocean waves-Earthquakes-Pistons-Turbulent air-Travelling
uneven terrain-Helicopters-Low level flight(fixed-wing)-High speed sea-craft
Transmission:Direct contact-Air-Water-Soil conduction
Significance:Impair visual acuity-Lead to fatigue-Interfere with neuromascular
control&speech-
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
5. INTRUDUCTION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
6. PRINCIPLES OF VIBRATION
1-Natural vibration
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
-Mass hanging by a spring(Normal mass spring system)
-Repeated interchange of energy(mass: Gravitational& spring:In Extention)
-Air resistance for mass & Heat production for spring
-Sinusoidal graph:Mass Frequency(C/S-Hz)&Spring Amplitude(Meter)
-Damping:Spring heat production-Damper:Piston in an oil-filled cylinder Forced Vibration)
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
7. PRINCIPLES OF VIBRATION
1-Natural vibration
Representation of the Measures of
Vibration Exposure
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
8. PRINCIPLES OF VIBRATION
2- Forced vibration
Mass spring damper system
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
9. MECANICAL PROPERTIES OF
BIOLOGICAL TISSUES
-Spring:Springiness-Uniform stiffness-Non biological effect
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
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Tendon& Muscle:Elasticity_Non-uniform stiffness-Biological effect
(Muscle tension & contraction)
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
10. VIBRATION SOURCES
1- Engine
3600rpm(60Hz)
2-Environment:Land travelling-Flying-Sailing
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
11. VIBRATION SOURCES
-Low frequency& High amplitude vibration(number of rotor
blades&speed-<100Hz)
-Three axes motion(vertical-lateral-backward&forward)
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
12. VIBRATION SOURCES Comparison
-Propeller-driven aircraft 6000 rpm-100Hz
-Fixed-wing jet aircraft:8000 rpm-130Hz
-High-pressure(Dual –stage)turbine:13000rpm-230Hz
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
13. VIBRATION SOURCES:Remarkable
1-Atmospheric turbulence
2-Storm-cloud penetration
3-High-speed low level flight
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
14. VIBRATION SOURCES Modified
1-Pilot control
2-aerodynamic charactristics
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
15. MEASURMENT AND ANALYSIS OF
VIBRATION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
-Accelerometer: High acceleration impact or below the threshold
of human perception
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
16. MEASURMENT AND ANALYSIS OF
VIBRATION
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
17. MEASURMENT AND ANALYSIS OF
VIBRATION
Vibration wave form:
1-Periodic wave:Machinery
2- aperiodic wave:Atmospheric turbulence
3-Vibration spectrum:Amplitude–frequance plot
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
18. BIOMECANICAL EFFECTS OF VIBRATION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
1-Mecanical impedance of the body
2-Body resonances
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
19. BIOMECANICAL EFFECTS OF VIBRATION
1-Mecanical impedance of the body
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
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Definition:Force-Vibration Response(Peak oscillatory force/Peak velocity of vibration)
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
20. BIOMECANICAL EFFECTS OF VIBRATION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
Body resonances
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
21. Body resonances
Effects:
4-5Hz:Shoulder vibration
5-8Hz:Difficulty in controlling tasks
14-15Hz:Head vibration
15-20Hz:Facial tissues vibration
20-40Hz:Visual Acuity impairment
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
22. EFFECTS OF VIBRATION ON VISION
1- Focus in image formation
AVIATION MEDICIN SERIES
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FOURTH EDITION-2006
VIBRATION-SECTION14
2- Directed on the fovea without motion (Vestibulo-ocular-R+Pursuit-R)
3-VOR Decreased:Angular velocity >40 degrees/S(outside inviornment)
4- Pursuit-R Decreased:Oscillation>1Hz/S(pilot&instruments>1-2Hz/S)
5-Other factors :Size-Line width-Colour-Brightness-Contrast
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
23. EFFECTS OF VIBRATION ON VISION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
24. EFFECTS OF VIBRATION ON VISION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
(HMDS) made by Vision
Systems International, LLC
(VSI) recently flew for the first
time on an F-35 Joint Strike
Fighter aircraft. The HMDS
provides the pilot video with
imagery in day or night
conditions combined with
precision symbology to give the
pilot situational awareness and
tactical capability. The HMDS
has been in development for five
years and recently completed all
required safety of flight tests
toward full certification.
Helmet-Mounted Display Systems
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
25. EFFECTS OF VIBRATION ON VISION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
26. CARDIOVASCULAR EFFECTS OF VIBRATION
1-An increase in PR at the start of vibration
2-An increase in BP 1-2h afterward vibration
3-Pripheral vasoconstriction
4-Transient arrhythmia
5- Fatal dysrhythmias
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
27. RESPIRATORY EFFECTS OF VIBRATION
1-An increase in RR
2-Oscillatory airflow in 3-4Hz-Gz
vibration(effects on gas exchange)
3-Hyperventilation&Hypocapnia
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
28. RESPIRATORY EFFECTS OF VIBRATION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
29. NEUROMASCULAR EFFECTS OF VIBRATION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
1- Reflex contraction(20-100Hz-in directly vibration)
2- Reflex inhibition(in whole body vibration)
3-Neck muscle vibration :Illusion of forward flexion
4- Rectus abdominis vibration :Illusion of extension of the upper trunk
5-Stop vibration :Transient illusion of motion in the opposite direction
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
30. VIBRATION AND MOTION SICKNESS
-Whole body vibration:0.2-0.7Hz in seated
-Prevention:Supine posture
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
subjects(Gx>Gz)
31. INFRASONIC VIBRATION
-F<25Hz(if High intensity)
-Feeling of ear fullness or pressure-nausea-imbalance-Chest
tightness-Tiredness- Vascular injection-Vertical nystagmus-low concentration
-Psychological stressor effects
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
32. HUMAN TOLERANCE TO VIBRATION
-15 well-motivated volunteers
-Tolerance:4-8 Hz vibration
-Main symptoms :Precordial & central abdominal pain
-Difficulty in breathing:1-3 Hz
-Nodal tachycardia
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
33. HUMAN TOLERANCE TO VIBRATION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
34. PROTECTION AGAINST VIBRATION
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
1- Attention to the source of vibration(engine design)
2-Modification of the transmission pathway(dynamic vibration absorbersConnecting the seat-pan and backrest to the body - seat-Active vibration
absorption )
3- Alteration of the dynamic properties of the body
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
35. OCCUPATIONAL HAZARDS OF VIBRATION
AVIATION MEDICIN SERIES
-VIBRATION WHITE FINGER:
ERNSTING S AVIATION MEDICIN
-Hand-held vibrating tools
FOURTH EDITION-2006
-20-200Hz-after months or years
VIBRATION-SECTION14
-Tingling or numbness in the finger-Attacks of finger blanching(cold)-Touch &
temprethre sensation impaired-Dusky cyanosis-Finger pulps atrophy(skin necrosis)
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
36. OCCUPATIONAL HAZARDS OF VIBRATION
-WHOLE-BODY VIBRATION
-4Hz(vertical-fore-aft-rotational)
-Disorders of the lumbar spine-stomach-related disorders
-Drivers of tractors-earth-moving vehicles and trucks
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
37. AVIATION MEDICIN SERIES
ERNSTING S AVIATION MEDICIN
FOURTH EDITION-2006
VIBRATION-SECTION14
DR.EBADI.A –FACULTY OF AEROSPACE & DIVING MEDICIN
ARMY UNIVERSITY OF MEDICAL SCIENCE
F35 fighter