Ada

A #1 New York Times Bestseller A Wall Street Journal Bestseller A USA Today Bestseller The creators of the New York Times bestselling picture books Rosie Revere, Engineer and Iggy Peck, Architect are back with a story about the power of curiosity in the hands of a child who is on a mission to use science to understand her world. Ada Twist, Scientist, from powerhouse team Andrea Beaty and David Roberts, is a celebration of STEM, perseverance, and passion. Like her classmates, builder Iggy and inventor Rosie, scientist Ada, a character of color, has a boundless imagination and has always been hopelessly curious. Why are there pointy things stuck to a rose? Why are there hairs growing inside your nose? When her house fills with a horrific, toe-curling smell, Ada knows it’s up to her to find the source. What would you do with a problem like this? Not afraid of failure, Ada embarks on a fact-finding mission and conducts scientific experiments, all in the name of discovery. But, this time, her experiments lead to even more stink and get her into trouble! Inspired by real-life makers such as Ada Lovelace and Marie Curie, Ada Twist, Scientist champions girl power and women scientists, and brings welcome diversity to picture books about girls in science. Touching on themes of never giving up and problem solving, Ada comes to learn that her questions might not always lead to answers, but rather to more questions. She may never find the source of the stink, but with a supportive family and the space to figure it out, she’ll be able to feed her curiosity in the ways a young scientist should. Iggy Peck and Rosie Revere have earned their places among the most beloved children’s characters, and they have inspired countless kids and adults to follow their dreams and passions. Now in her own charming and witty picture book, determined Ada Twist, with her boundless curiosity for science and love of the question “Why?,” is destined to join these two favorites. The book is the perfect tool to remind both young girls and women that they have the intelligence and perseverance to achieve their dreams.

This the fifth issue of the annual publication organized by ADA UK. The intended audience includes managers (needing contact addresses and access to information about ADA products), software and systems engineers using ADA or those intending to use it, requiring detailed technical information about the language. Moreover, those readers new to ADA will be able to gain useful insights about the language and its evolution.

In 1961, at the height of the Cold War, the United States severed diplomatic relations with Cuba, where a momentous revolution had taken power three years earlier. For more than half a century, the stand-off continued--through the tenure of ten American presidents and the fifty-year rule of Fidel Castro. His death in 2016, and the retirement of his brother and successor Raúl Castro in 2021, have spurred questions about the country's future. Meanwhile, politics in Washington--Barack Obama's opening to the island, Donald Trump's reversal of that policy, and the election of Joe Biden--have made the relationship between the two nations a subject of debate once more. Now, award-winning historian Ada Ferrer delivers an ambitious chronicle written for an era that demands a new reckoning with the island's past. Spanning more than five centuries, Cuba: An American History reveals the evolution of the modern nation, with its dramatic record of conquest and colonization, of slavery and freedom, of independence and revolutions made and unmade. Along the way, Ferrer explores the influence of the United States on Cuba and the many ways the island has been a recurring presence in US affairs. This is a story that will give Americans unexpected insights into the history of their own nation and, in so doing, help them imagine a new relationship with Cuba. Filled with rousing stories and characters, and drawing on more than thirty years of research in Cuba, Spain, and the United States--as well as the author's own extensive travel to the island over the same period--this is a stunning and monumental account like no other. --

The name Ada Lovelace perhaps is not a name that you would automatically link to computer science but she was in fact the first person to create a computer algorithm. Working with the renowned scientist Charles Babbage, Lovelace translated a set of notes on Babbage’s new mechanical computer, The Analytical Engine and discovered that in fact it could be programed to do more than mere mathematical calculations. Lovelace may have been a mathematical genius but as the only legitimate child of the poet Lord Byron she was also a figure of great scrutiny. Abandoned by her father at just four weeks old, Ada endured a strict childhood in the care of her mother who was adamant that her daughter would not inherit the so-called Byron madness. She ensured Ada was denied all things that were considered exciting and was pushed more towards the logical subjects such as science and mathematics. Did this strict approach work? Or, did Ada Lovelace inherit more than her genius from her father? Ada was many things, a daughter, wife and mother but above all that she was an inspirational woman, one who defied Victorian ideals by entering the field of mathematical studies and by achieving greatness that is still recognized today.

Offers an illustrated telling of the story of Ada Byron Lovelace, from her early creative fascination with mathematics and science and her devastating bout with measles, to the ground-breaking algorithm she wrote for Charles Babbage's analytical engine.

The Fourth International Conference on Reliable Software Technologies, Ada- Europe’99, took place in Santander, Spain, from June 7 to 11, 1999. It was sponsored by Ada Europe, the European federation of national Ada societies, in cooperation with ACM SIGAda and Ada Spain, and it was organized by members of the University of Cantabria and the Technical University of Madrid, in Spain. This was the 19th consecutive year of Ada Europe conferences, which have always been the main Ada events in Europe, with their counterparts being the ACM SIGAda conferences in the USA (formerly Tri Ada). The conference is not just devoted to the Ada language, but rather to the more general area of reliable software technologies. In this sense, there are papers on formal methods, testing, software architectures and design, software engineering tools, etc. We believe that the role of reliable software technologies is becoming increasingly important, as computer applications control more and more of our everyday systems. The goal of our conference is to contribute to advancing the state of the art of all the technologies that help us in achieving better and more reliable software at a lower overall cost.