Publisher: IRENA
This report briefly summarises the status and outlook for hydrogen in each G7 member, including analyses of technology, costs, strategy and stated policy support for each country, and presents recommendations for accelerating global hydrogen trade.
This book contains the following two titles: - The Planning Fallacy: The allure of optimism has been a driving force behind humanity’s greatest achievements. It propels innovation, inspires ambition, and fosters resilience in the face of adversity. Yet, this same optimism can lead us astray, particularly when it comes to planning and executing tasks. The belief that everything will unfold as envisioned, without significant setbacks or challenges, is an enticing illusion. This overconfidence, while comforting, often masks the reality of time and resource constraints, resulting in a phenomenon known as the planning fallacy. - The Representativeness Heuristic: The representativeness heuristic is one of the most influential concepts in cognitive psychology, profoundly shaping the way individuals make judgments and decisions. First introduced by psychologists Amos Tversky and Daniel Kahneman, this heuristic explains how people often assess probabilities and likelihoods based on how closely an event or object resembles a prototype or existing mental model. While this cognitive shortcut can be useful in navigating a complex world, it also introduces biases that distort reasoning and lead to systematic errors.Show book
Salmonella is a genus of bacteria that plays a major role in human and animal health, causing a wide range of infections with varying degrees of severity. It is responsible for one of the most common foodborne illnesses worldwide, with millions of people affected each year. While many may associate Salmonella solely with food poisoning, it is much more complex, comprising over 2,500 serotypes, each with its own specific characteristics and virulence factors. The discovery of Salmonella dates back to the late 19th century, when Theobald Smith, working under the guidance of American bacteriologist Daniel Elmer Salmon, first identified the bacterium. Since then, much has been learned about its biology, transmission, and impact on public health. Originally, the genus was named after Salmon, though today it is classified under the family Enterobacteriaceae, sharing common traits with other enteric bacteria. Despite the significant advances in understanding Salmonella, new challenges continue to emerge, particularly in the form of antibiotic resistance and emerging serotypes with more aggressive characteristics. Salmonella infections are typically categorized into two main types: gastrointestinal infections and systemic infections. The most common manifestation is gastroenteritis, which presents with symptoms such as diarrhea, fever, nausea, and abdominal cramps. These symptoms usually develop within 6 to 72 hours after exposure to the bacteria. Though often self-limiting, severe cases can lead to dehydration and, in rare instances, death. On the other hand, systemic infections like typhoid fever can cause more severe illness, potentially leading to complications such as intestinal perforation, septic shock, or organ failure. Typhoid fever remains a major health issue in many developing countries, while gastrointestinal Salmonella infections are more frequently encountered in industrialized nations.Show book
Two manuscripts in one audiobook:Metaverse for Beginners: The Ultimate Guide to Understanding and Investing in Web 3.0, NFTs, Crypto Gaming, and Virtual RealityNFT for Beginners: An Essential Guide to Understanding and Investing in Non-fungible Tokens and Crypto Art In part one of this audiobook, you will:Explore the history of the MetaverseUnderstand what a Metaverse is under its many definitionsLearn all about different technologies that can be used to create a MetaverseLearn about the benefits and risks of investing in the MetaverseDiscover how cryptocurrency and NFTs play into the MetaverseMaster how to make money in the MetaverseUnderstand how the Metaverse will affect your future In part two of this audiobook, you will:Learn what an NFT isDiscover the implications of non-fungibility and how you can take advantage of itLearn how the blockchain works and why it makes NFTs possibleUnderstand the importance of Ethereum to all things NFT relatedLearn how to create your very own NFTsUnderstand the dos and don’ts when it comes to making smart investment decisionsDiscover the best sites to list, buy, and sell your NFTSLearn all about these tokens’ real-world applications and how they’re revolutionizing industriesDiscover how smart contracts work to keep you safeLearn about the very real risks of trading NFTs and how to be safe with themDiscover the most successful Crypto artworks to inspire your next one or next investment Add this audiobook to your cart now to learn more about Metaverse and NFT!Show book
You need to hear the bad news first: the results of STEM outreach to girls haven’t improved in twenty years. The good news? This book will tell you why, and how to fix it. Currently, dated narratives push girls away in fear, and blind spots result in missed opportunities to pull them in. While efforts to increase diversity in science and mathematics have succeeded, outreach has largely ignored engineering—where there is still only one woman for every five men. This is especially troubling because engineering offers vastly more jobs than other STEM fields. Plus, girls are telling us they’re eager for the kind of work engineering offers—yet we fail to help them connect the dots. As a woman enjoying a career in STEM, author Julie Newman is committed to changing this. With extensive research and actionable steps, Pull, Don’t Push clarifies the challenges facing STEM outreach and will help you create a new framework for your efforts. Following the guidelines in this book could literally put a million women into STEM jobs within the next decade. Learn how to stop pushing girls away and instead pull them toward unexplored paths to fulfillment.Show book
Plasma, often referred to as the fourth state of matter, is a unique and dynamic state in which gas is ionized, allowing free electrons and ions to coexist. Unlike solids, liquids, and gases, plasma exhibits collective behavior due to long-range electromagnetic interactions among its charged particles. It is the most abundant form of matter in the universe, making up stars, the interstellar medium, and even artificial applications on Earth. The concept of plasma dates back to the late 19th and early 20th centuries when scientists first began studying ionized gases. The term "plasma" was coined in 1928 by Irving Langmuir while researching electrical discharges in gases. Since then, plasma physics has evolved into a vast field, influencing multiple scientific and technological disciplines, including astrophysics, nuclear fusion, space exploration, and industrial applications. One of the defining characteristics of plasma is its ability to conduct electricity and respond to magnetic fields. Unlike neutral gases, where collisions dominate particle interactions, plasmas are governed by electromagnetic forces, leading to complex behaviors such as waves, instabilities, and turbulence. This property allows plasmas to sustain structures like magnetospheres around planets and controlled fusion reactors designed for energy production.Show book
Fungi occupy a unique and essential place in the natural world, forming a biological kingdom distinct from plants, animals, and bacteria. Unlike plants, fungi do not rely on photosynthesis to produce energy, and unlike animals, they do not consume food through ingestion. Instead, they absorb nutrients externally by secreting powerful enzymes that break down organic material. This ability allows fungi to play a crucial role in ecosystems, particularly as decomposers that recycle nutrients back into the environment. The evolutionary origins of fungi date back over a billion years, with evidence suggesting they share a distant common ancestor with animals. As they evolved, fungi developed an incredible range of adaptations, enabling them to survive in nearly every habitat on Earth. From the depths of the ocean to arid deserts, fungi have found ways to thrive in extreme conditions. Some species form vast underground networks, facilitating communication between plants, while others exist as microscopic spores floating invisibly through the air. Classifying fungi has been a longstanding challenge due to their vast diversity and complex life cycles. Scientists traditionally grouped fungi based on physical traits and reproductive strategies, but advances in molecular biology have refined their classification. The major phyla of the fungal kingdom include Basidiomycota, which encompasses familiar mushrooms, Ascomycota, which includes yeasts and molds, Zygomycota, known for fast-growing molds, and Glomeromycota, which form essential symbiotic relationships with plant roots. These diverse groups showcase the wide-ranging forms and functions of fungi in nature.Show book
