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New infrared LEDs from Osram provide breakthrough optical efficiency, enabling long-range illumination and enhanced performance for security systems.
Year: 2014
Region / City: Sunnyvale, CA
Theme: Infrared LED Technology, Security Applications
Document Type: Press Release
Organization: OSRAM Opto Semiconductors
Author: Kate Cleveland
Target Audience: Industry Professionals, Security Technology Experts
Period of Application: Not specified
Approval Date: Not specified
Modification Date: Not specified
Price: 8 / 10 USD
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Question 1: Consider this information from the World Bank (2021) and then answer the question that follows. The past year has been one of the toughest in recent history, due to the harsh health, economic, and social impacts of the COVID-19 crisis. The impacts have been felt everywhere, with no country spared. Yet, they have not been felt the same way by everyone.One of the most unfortunate and potentially most damaging effects of this crisis will only be visible in the longer run: The impacts of the widespread and unprecedented disruption in learning. As schools around the world closed to contain the spread of the virus, a whopping 1.6 billion children saw their education disrupted. The disruptions have been most severe in countries with the lowest Human Capital Index* to begin with, widening the gap with richer countries.* Human Capital Index — a measure of the knowledge, skills, and health that people accumulate over their lives. Human capital is a central driver of sustainable growth and poverty reduction. Using the information provided and your knowledge of characteristics of various income groups, explain why the impacts of COVID-19 ‘have not been felt the same way by everyone’.
Question 3: Briefly explain how the World Bank classifies countries as high-, middle- or low-income.
Question 4: The following graph shows the rate of DALY per 100 000 (‘000s). Source: Adapted form IHME, 2021. Using data, outline one similarity and one difference between high- and low-income countries as shown in the graph. 2 marks Similarity: Difference: Using your own knowledge, identify one other similarity and one other difference in health status between high- and low-income countries. 2 marks What is meant by poverty? 1 mark Explain two ways that poverty contributes to the difference identified in part b. 4 marks
Question 5: The marketing of tobacco in low- and middle-income countries has increased over time. Briefly explain how the marketing of tobacco contributes to burden of disease in low- and middle-income countries.
Year: 2021
Region / City: Global
Theme: COVID-19 impact on education, discrimination based on sexual orientation, and health outcomes
Document type: Educational resource
Author: World Bank
Target Audience: Students, educators, policy makers
Period of validity: Ongoing
Approval date: Not specified
Date of changes: Not specified
US expects an unprecedented “gas war” between Russia and Belarus
Year: 2009
Region / city: Belarus, Russia
Topic: Energy, Politics
Document type: Report
Organization / institution: ESAI (Energy Security Analysis)
Author: Not specified
Target audience: Not specified
Effective period: 2009
Approval date: 31 July 2009
Date of changes: Not specified
Course Catalog Description: Introduction to Arduino and its development environment. Electronics and programming fundamentals for Arduino. Interfacing Arduino with electronic devices such as LEDs, motors, and sensors. Analyze and troubleshoot problems in Arduino programs and projects.
Year: Not specified
Region / City: Not specified
Topic: Arduino programming, electronics
Document Type: Course syllabus
Institution: Not specified
Author: Not specified
Target Audience: Students interested in Arduino programming and electronics
Period of Action: Not specified
Approval Date: Not specified
Modification Date: Not specified
Cabin mood lighting: Using colour-changing LEDs for mood lighting within an aircraft cabin
Year: Not specified
Region / city: Not specified
Topic: Design and Technology, Engineering
Document Type: Educational resource
Organization / institution: Not specified
Author: Not specified
Target audience: Learners, students (age group not specified)
Duration: 45-60 minutes
Date of approval: Not specified
Date of amendments: Not specified
Digital Clock using LED’s and 89C51 from scratch
Year: 2023
Region / City: N/A
Subject: Electronics, Microcontrollers
Document Type: Instructable
Organization / Institution: N/A
Author: N/A
Target Audience: DIY enthusiasts, hobbyists
Validity Period: N/A
Approval Date: N/A
Modification Date: N/A
Topics: Osram unprecedented LEDs