Representing, arguably, the greatest breakthroughs in aircraft technology, the Harrier was the first VSTOL-capable (vertical/short takeoff and landing) jet in the ...
This document provides details about a self storage facility located at 689 Gifford St in Falmouth, including that it was built in 2010, has a total area of 38,500 square feet with 19,600 square feet in the basement, and features protected non-combustible construction with sprinklers. It also notes the fire department pre-plan and locations of the fire department connections and gas meter.
Two purpose-built optic fibre jointer trucks have been delivered to Telstra’s Network Construction team.
A total of five will be delivered by the end of this year and all will have been equipped to enter and perform work on mine sites.
This document provides biographical information on four famous inventors: Thomas Edison who invented the light bulb, Henry Ford who invented the Model T automobile, Alexander Graham Bell who invented the telephone, and the Wright Brothers who invented the airplane. It lists their names, birth years and places, death years, nationalities, and their most famous inventions that changed the modern world.
The Wright brothers, Wilbur and Orville Wright, were two American inventors who created the world's first successful airplane. On December 17, 1903, the brothers flew the first fixed-wing aircraft they had developed near Kitty Hawk, North Carolina. Their invention started the aviation industry and they later founded the Wright Company to produce more airplanes.
Interchangeable parts were introduced by Eli Whitney in 1798 when he demonstrated to Congress how he could break down 10 muskets and rebuild them quickly using identical parts. This innovation revolutionized mass production and allowed for machinery to be built where individual parts were interchangeable, making production more efficient. The timing was important as it allowed America to mass produce muskets needed for the upcoming War of 1812 against Great Britain.
Interchangeable parts are nearly identical machine parts that are mass produced to be easily interchangeable, allowing products to be produced more quickly and cheaply. While the concept originated earlier, interchangeable parts became popular during the Industrial Revolution when Eli Whitney used them to assemble muskets in the early 19th century. Whitney's use of interchangeable parts revolutionized manufacturing by allowing unskilled workers to efficiently produce large numbers of weapons and other goods through division of labor and precision manufacturing equipment.
This document provides an overview of several European airlines discussed in a case. It describes how post-WW2, small airlines in Europe converted to national flag carriers and focused on international routes. Regulations like IATA fixed fares and pooling agreements divided capacity and revenues between flag carriers. Deregulation in the US and Europe in the 1970s-80s led to more competition from low-cost carriers. British Airways privatized and cut costs in the 1980s. Aer Lingus diversified beyond its initial Ireland-UK routes. Ryanair was innovative by leasing excess capacity and offering very low fares on Dublin-London routes.
The document summarizes the evolution of cars from their origins to modern electric vehicles. It describes the first car built by Nicholas Joseph Cugnot in 1769, the first gas-powered car invented by Karl Benz in 1885, and Henry Ford's improvements to the assembly line which made cars more affordable. It also outlines key developments such as the integration of steel bodies in 1914, radios in the 1920s, and air conditioning in 1939. The document concludes by discussing the rise of electric vehicles as gas prices have increased and government support for next generation electric cars.
This document provides details about a self storage facility located at 689 Gifford St in Falmouth, including that it was built in 2010, has a total area of 38,500 square feet with 19,600 square feet in the basement, and features protected non-combustible construction with sprinklers. It also notes the fire department pre-plan and locations of the fire department connections and gas meter.
Two purpose-built optic fibre jointer trucks have been delivered to Telstra’s Network Construction team.
A total of five will be delivered by the end of this year and all will have been equipped to enter and perform work on mine sites.
This document provides biographical information on four famous inventors: Thomas Edison who invented the light bulb, Henry Ford who invented the Model T automobile, Alexander Graham Bell who invented the telephone, and the Wright Brothers who invented the airplane. It lists their names, birth years and places, death years, nationalities, and their most famous inventions that changed the modern world.
The Wright brothers, Wilbur and Orville Wright, were two American inventors who created the world's first successful airplane. On December 17, 1903, the brothers flew the first fixed-wing aircraft they had developed near Kitty Hawk, North Carolina. Their invention started the aviation industry and they later founded the Wright Company to produce more airplanes.
Interchangeable parts were introduced by Eli Whitney in 1798 when he demonstrated to Congress how he could break down 10 muskets and rebuild them quickly using identical parts. This innovation revolutionized mass production and allowed for machinery to be built where individual parts were interchangeable, making production more efficient. The timing was important as it allowed America to mass produce muskets needed for the upcoming War of 1812 against Great Britain.
Interchangeable parts are nearly identical machine parts that are mass produced to be easily interchangeable, allowing products to be produced more quickly and cheaply. While the concept originated earlier, interchangeable parts became popular during the Industrial Revolution when Eli Whitney used them to assemble muskets in the early 19th century. Whitney's use of interchangeable parts revolutionized manufacturing by allowing unskilled workers to efficiently produce large numbers of weapons and other goods through division of labor and precision manufacturing equipment.
This document provides an overview of several European airlines discussed in a case. It describes how post-WW2, small airlines in Europe converted to national flag carriers and focused on international routes. Regulations like IATA fixed fares and pooling agreements divided capacity and revenues between flag carriers. Deregulation in the US and Europe in the 1970s-80s led to more competition from low-cost carriers. British Airways privatized and cut costs in the 1980s. Aer Lingus diversified beyond its initial Ireland-UK routes. Ryanair was innovative by leasing excess capacity and offering very low fares on Dublin-London routes.
The document summarizes the evolution of cars from their origins to modern electric vehicles. It describes the first car built by Nicholas Joseph Cugnot in 1769, the first gas-powered car invented by Karl Benz in 1885, and Henry Ford's improvements to the assembly line which made cars more affordable. It also outlines key developments such as the integration of steel bodies in 1914, radios in the 1920s, and air conditioning in 1939. The document concludes by discussing the rise of electric vehicles as gas prices have increased and government support for next generation electric cars.
The RC-12 Huron is a series of twin-engine turboprop aircraft used by several United States military branches for transport and surveillance missions. The first C-12A models entered service with the U.S. Army in 1974 as liaison aircraft based on the Beechcraft Super King Air 200. A U.S. Air Force variant called the MC-12 Liberty is used for surveillance, primarily over Afghanistan and Iraq, and has exceeded 300,000 combat flying hours. To carry larger groups, the U.S. Army also uses six C-12J aircraft based on the Beechcraft 1900C commuter airliner. The RC-12 Huron is operated by the U.S. Air Force,
VCR technology became available to the public in the late 1970s and grew rapidly in popularity. The first home video cassette recorder was a Phillips model introduced in England in 1972. In 1977, JVC introduced the first VHS VCR, and by 1999 the first HD-compatible digital VCR was on the US market. Before VCRs, large reel-to-reel video tape recorders were used for broadcast, with the first commercial model created by Ampex in 1956. VCRs made home video viewing and recording easier and more accessible. By 2004, over 100 million US households had VCRs, though DVD players and sales surpassed VCRs by 2005.
The document summarizes the evolution of cars from early designs in the 1300s to modern times. It describes key developments like the first internal combustion engine in the 1800s, the first vehicle to move under its own power in 1769, early experiments with fuels like gunpowder and coal gas, and innovations like the gasoline engine, hybrid vehicles, fuel injection, catalytic converters, and fuel cells. It traces the transition from steam and gas power to gasoline and highlights early pioneers and models like the Model T that helped popularize automobiles.
Daimler designed the first four-wheeled automobile in the late 1800s. Karl Benz is credited with building the first automobile powered by an internal combustion engine in 1885. Throughout the early 20th century, automobiles continued to evolve with improvements like synchronized transmissions, braking systems, and new materials. By the late 20th century, computer technology began to be used more in automobiles to control systems like anti-lock brakes and GPS navigation. Today's cars are increasingly computerized and made with lightweight but strong materials.
The Supreme Court Of The United States: A Brief ChronicleBirdMaster
The Supreme Court of the United States did not have its own building until 1935, instead meeting in the US Capitol Building. In the 1920s, Chief Justice William Howard Taft pushed for the Court to have its own space, which led Congress to form a commission in 1928. This commission hired architect Cass Gilbert in 1929 to design the new building, with construction starting after the cornerstone was laid by President Hoover in 1932. The building was completed in 1935 for $9.4 million, slightly under budget.
The 1950s saw the rise of science fiction horror films as the post-WW2 audience wanted more entertaining films than just those with human villains. Many of these early sci-fi horror films were low-budget black-and-white B-movies that played before color features. While the genre began to focus more on sci-fi themes involving aliens and invaders from space, traditional monster movies about creatures from Earth remained popular as well.
The document introduces STOLENID, an automated analysis tool for STOL scripts developed by the NASA Applied Technology Lab in partnership with West Virginia University. STOLENID allows users to browse, test, and analyze STOL scripts and associated log files. It is built on the Eclipse platform and provides features like syntax highlighting, synchronized viewing of scripts and logs, and metrics to improve testing of STOL-based systems. The tool is currently available for evaluation and has been applied to various NASA and IV&V projects.
Emerging technology by s m yousuf qasimYousuf Qasim
The document discusses emerging technologies and provides examples in several categories. It describes 3D printing as a process that creates 3D objects by laying down successive layers of material using additive processes. It also discusses artificial blood as an emerging biotech area, with various products in clinical trials but none widely available yet. Emotion tracker is presented as a cognitive technology that aims to develop individuals' ability to recognize emotions in more detail. LI-FI is highlighted as an emerging digital connectivity technology that can transmit data using visible light at speeds over 200 gigabits per second. Enhanced organs are proposed as a future human area, with the potential to create new organs beyond existing ones to augment human functionality. Drones are
Amii Capabilities For Flight Control Surfaces & Airframecompositesjoe
AMII provides capabilities for flight control of aircraft surfaces and structures. The company offers solutions for controlling flight surfaces like wings and stabilizers. It also has technologies for monitoring the health of airframe components during flight.
The air brake system uses compressed air to apply pressure to brake pads to stop large heavy vehicles. It has several main components including a brake valve to control air flow, governors to regulate air pressure, air tanks to store compressed air, air compressors to fill the tanks, brake chambers that use air pressure to engage the brakes, and slack adjusters to ensure proper brake clearance.
The document provides an overview of the Airbus aircraft family, including the A300, A310, A318, A319, A320, A321, A330, A340, A350. For each aircraft type, it lists the role, manufacturer, first flight, introduction date, primary users, production dates, number built, unit cost, and variants. It also includes cabin layout diagrams for some of the aircraft.
This document contains a collection of quotes and sayings from various military manuals and personnel related to flying aircraft and combat situations. Some of the quotes provide humorous advice about not drawing enemy fire, keeping fuel levels high, and what to do in emergency situations. Others offer more serious words of caution about the dangers of combat and the importance of careful planning missions. The quotes reflect both the serious risks and attempts at gallows humor within the military.
vertical takeoff and landing(VTOL) aircraftkavya ulli
The document defines and describes several types of VTOL aircraft including helicopters, autogyros, gyrodyne, cyclogyro, convertiplane, tiltrotor, tiltwing, and tail-sitter. It notes that VTOL aircraft can hover, take off and land vertically, while some like helicopters can only operate through VTOL. The key attributes and differences between different VTOL aircraft types are outlined. Fundamental design problems for VTOL aircraft mentioned are balance and matching thrust requirements.
Cipet is a premier national institute devoted to supporting the growth of plastic and allied industries in India. It has 15 centers with state-of-the-art facilities for design, CAD/CAM, tooling, plastic processing, testing, and quality control. The plastic processing department has conventional and advanced machinery for academic and industry needs, including mold proving and job work. It offers facilities like hot air welding, recycling, thermoforming, compression molding, and electric injection molding. Air brake testing includes continuity, leakage, minimum service, service, emergency, alarm, and releasing tests to ensure safe brake application. Air brakes are designed to automatically apply in cases of failure like closed angle cocks or hoses to
The document defines and describes various types of aircraft engines and propulsion systems:
1) It defines engine intakes, nozzles, lift fans, nacelles, piston engines, propellers, propfans, ramjet engines, rocket engines, scramjet engines, short takeoff and landing (STOL), short takeoff vertical landing (STOVL), turbine engines, turbofan engines, turbojet engines, vectored thrust, and vertical takeoff and landing (VTOL).
2) It explains things like how piston engines work via reciprocating motion, how propellers and fans function to provide thrust or lift, and how different jet engine types like ramjets and scramjets operate at superson
1. The document provides an agenda for an aviation industry presentation covering topics like aviation history, key aircraft makers, Airbus SAS overview, and its strategy map and balanced scorecard.
2. Airbus SAS is a European aircraft manufacturing company headquartered in Toulouse, France. It has over 57,000 employees and shareholders include EADS and BAE Systems.
3. The presentation will provide an overview of Airbus SAS, its business strategies around supply chain management, customer support and innovation. It will also discuss Airbus' knowledge management strategies and sharing of operational documents.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
The RC-12 Huron is a series of twin-engine turboprop aircraft used by several United States military branches for transport and surveillance missions. The first C-12A models entered service with the U.S. Army in 1974 as liaison aircraft based on the Beechcraft Super King Air 200. A U.S. Air Force variant called the MC-12 Liberty is used for surveillance, primarily over Afghanistan and Iraq, and has exceeded 300,000 combat flying hours. To carry larger groups, the U.S. Army also uses six C-12J aircraft based on the Beechcraft 1900C commuter airliner. The RC-12 Huron is operated by the U.S. Air Force,
VCR technology became available to the public in the late 1970s and grew rapidly in popularity. The first home video cassette recorder was a Phillips model introduced in England in 1972. In 1977, JVC introduced the first VHS VCR, and by 1999 the first HD-compatible digital VCR was on the US market. Before VCRs, large reel-to-reel video tape recorders were used for broadcast, with the first commercial model created by Ampex in 1956. VCRs made home video viewing and recording easier and more accessible. By 2004, over 100 million US households had VCRs, though DVD players and sales surpassed VCRs by 2005.
The document summarizes the evolution of cars from early designs in the 1300s to modern times. It describes key developments like the first internal combustion engine in the 1800s, the first vehicle to move under its own power in 1769, early experiments with fuels like gunpowder and coal gas, and innovations like the gasoline engine, hybrid vehicles, fuel injection, catalytic converters, and fuel cells. It traces the transition from steam and gas power to gasoline and highlights early pioneers and models like the Model T that helped popularize automobiles.
Daimler designed the first four-wheeled automobile in the late 1800s. Karl Benz is credited with building the first automobile powered by an internal combustion engine in 1885. Throughout the early 20th century, automobiles continued to evolve with improvements like synchronized transmissions, braking systems, and new materials. By the late 20th century, computer technology began to be used more in automobiles to control systems like anti-lock brakes and GPS navigation. Today's cars are increasingly computerized and made with lightweight but strong materials.
The Supreme Court Of The United States: A Brief ChronicleBirdMaster
The Supreme Court of the United States did not have its own building until 1935, instead meeting in the US Capitol Building. In the 1920s, Chief Justice William Howard Taft pushed for the Court to have its own space, which led Congress to form a commission in 1928. This commission hired architect Cass Gilbert in 1929 to design the new building, with construction starting after the cornerstone was laid by President Hoover in 1932. The building was completed in 1935 for $9.4 million, slightly under budget.
The 1950s saw the rise of science fiction horror films as the post-WW2 audience wanted more entertaining films than just those with human villains. Many of these early sci-fi horror films were low-budget black-and-white B-movies that played before color features. While the genre began to focus more on sci-fi themes involving aliens and invaders from space, traditional monster movies about creatures from Earth remained popular as well.
The document introduces STOLENID, an automated analysis tool for STOL scripts developed by the NASA Applied Technology Lab in partnership with West Virginia University. STOLENID allows users to browse, test, and analyze STOL scripts and associated log files. It is built on the Eclipse platform and provides features like syntax highlighting, synchronized viewing of scripts and logs, and metrics to improve testing of STOL-based systems. The tool is currently available for evaluation and has been applied to various NASA and IV&V projects.
Emerging technology by s m yousuf qasimYousuf Qasim
The document discusses emerging technologies and provides examples in several categories. It describes 3D printing as a process that creates 3D objects by laying down successive layers of material using additive processes. It also discusses artificial blood as an emerging biotech area, with various products in clinical trials but none widely available yet. Emotion tracker is presented as a cognitive technology that aims to develop individuals' ability to recognize emotions in more detail. LI-FI is highlighted as an emerging digital connectivity technology that can transmit data using visible light at speeds over 200 gigabits per second. Enhanced organs are proposed as a future human area, with the potential to create new organs beyond existing ones to augment human functionality. Drones are
Amii Capabilities For Flight Control Surfaces & Airframecompositesjoe
AMII provides capabilities for flight control of aircraft surfaces and structures. The company offers solutions for controlling flight surfaces like wings and stabilizers. It also has technologies for monitoring the health of airframe components during flight.
The air brake system uses compressed air to apply pressure to brake pads to stop large heavy vehicles. It has several main components including a brake valve to control air flow, governors to regulate air pressure, air tanks to store compressed air, air compressors to fill the tanks, brake chambers that use air pressure to engage the brakes, and slack adjusters to ensure proper brake clearance.
The document provides an overview of the Airbus aircraft family, including the A300, A310, A318, A319, A320, A321, A330, A340, A350. For each aircraft type, it lists the role, manufacturer, first flight, introduction date, primary users, production dates, number built, unit cost, and variants. It also includes cabin layout diagrams for some of the aircraft.
This document contains a collection of quotes and sayings from various military manuals and personnel related to flying aircraft and combat situations. Some of the quotes provide humorous advice about not drawing enemy fire, keeping fuel levels high, and what to do in emergency situations. Others offer more serious words of caution about the dangers of combat and the importance of careful planning missions. The quotes reflect both the serious risks and attempts at gallows humor within the military.
vertical takeoff and landing(VTOL) aircraftkavya ulli
The document defines and describes several types of VTOL aircraft including helicopters, autogyros, gyrodyne, cyclogyro, convertiplane, tiltrotor, tiltwing, and tail-sitter. It notes that VTOL aircraft can hover, take off and land vertically, while some like helicopters can only operate through VTOL. The key attributes and differences between different VTOL aircraft types are outlined. Fundamental design problems for VTOL aircraft mentioned are balance and matching thrust requirements.
Cipet is a premier national institute devoted to supporting the growth of plastic and allied industries in India. It has 15 centers with state-of-the-art facilities for design, CAD/CAM, tooling, plastic processing, testing, and quality control. The plastic processing department has conventional and advanced machinery for academic and industry needs, including mold proving and job work. It offers facilities like hot air welding, recycling, thermoforming, compression molding, and electric injection molding. Air brake testing includes continuity, leakage, minimum service, service, emergency, alarm, and releasing tests to ensure safe brake application. Air brakes are designed to automatically apply in cases of failure like closed angle cocks or hoses to
The document defines and describes various types of aircraft engines and propulsion systems:
1) It defines engine intakes, nozzles, lift fans, nacelles, piston engines, propellers, propfans, ramjet engines, rocket engines, scramjet engines, short takeoff and landing (STOL), short takeoff vertical landing (STOVL), turbine engines, turbofan engines, turbojet engines, vectored thrust, and vertical takeoff and landing (VTOL).
2) It explains things like how piston engines work via reciprocating motion, how propellers and fans function to provide thrust or lift, and how different jet engine types like ramjets and scramjets operate at superson
1. The document provides an agenda for an aviation industry presentation covering topics like aviation history, key aircraft makers, Airbus SAS overview, and its strategy map and balanced scorecard.
2. Airbus SAS is a European aircraft manufacturing company headquartered in Toulouse, France. It has over 57,000 employees and shareholders include EADS and BAE Systems.
3. The presentation will provide an overview of Airbus SAS, its business strategies around supply chain management, customer support and innovation. It will also discuss Airbus' knowledge management strategies and sharing of operational documents.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
VARIABLE FREQUENCY DRIVE. VFDs are widely used in industrial applications for...PIMR BHOPAL
Variable frequency drive .A Variable Frequency Drive (VFD) is an electronic device used to control the speed and torque of an electric motor by varying the frequency and voltage of its power supply. VFDs are widely used in industrial applications for motor control, providing significant energy savings and precise motor operation.
Software Engineering and Project Management - Software Testing + Agile Method...Prakhyath Rai
Software Testing: A Strategic Approach to Software Testing, Strategic Issues, Test Strategies for Conventional Software, Test Strategies for Object -Oriented Software, Validation Testing, System Testing, The Art of Debugging.
Agile Methodology: Before Agile – Waterfall, Agile Development.
Build the Next Generation of Apps with the Einstein 1 Platform.
Rejoignez Philippe Ozil pour une session de workshops qui vous guidera à travers les détails de la plateforme Einstein 1, l'importance des données pour la création d'applications d'intelligence artificielle et les différents outils et technologies que Salesforce propose pour vous apporter tous les bénéfices de l'IA.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
Digital Twins Computer Networking Paper Presentation.pptxaryanpankaj78
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
2. Harrier
Role V/STOL ground-attack aircraft
Nation origin United Kingdom
Manufacturer Hawker Siddeley
First flight 28 December 1967 (Harrier)
Introduction 1 April 1969
Status Retired
Primary users Royal Air Force, US Marine Corps
Spanish Navy Royal Thai Navy
Produced 1967-1970
Number built 278
Developed into British Aerospace Sea Harrier
3. AV-8B Harrier II
• Role V/STOL ground-attack aircraft
• National origin United States / United Kingdom
• Manufacturer McDonnell Douglas / British Aerospace Boeing /
BAE Systems
• First flight YAV-8B: 9 November 1978AV-8B: November 5,
1981
• Introduction January 1985
• Status In service
• Primary users United States Marine Corps Italian Navy Spanish Navy
• Produced 1981– 2003
• Number built AV-8B: 337
• Program cost US$6.5 billion (1987)
• Unit cost US$24–30 million (1996)
• Developed from Hawker Siddeley Harrier
• Variants British Aerospace Harrier II
4. Capability
• Vertical takeoff and landing (VTOL) aircraft
are a subset of V/STOL craft that do not
require runways at all
• AV-8B HARRIER II 22000 pounds of thrust
allow the Harrier II to both hover like a
helicopter and blast forward like a jet at near-
supersonic speeds. With the ability to attack
anywhere, the Harrier forces the enemy to
defend everywhere.