Resultado narrado por "Chris Monteiro" em Todas as categorias

Causal Inference provides a brief and nontechnical introduction to randomized experiments, propensity scores, natural experiments, instrumental variables, sensitivity analysis, and quasi-experimental devices. Ideas are illustrated with examples from medicine, epidemiology, economics and business, the social sciences, and public policy.

They began operations out of England in the spring of '43. They flew their Flying Fortresses almost daily against strategic targets in Europe in the name of freedom. Their astonishing courage and appalling losses earned them the name that resounds in the annals of aerial warfare and made the "Bloody Hundredth" a legend. Harry H. Crosby—soon to be portrayed by Anthony Boyle in the miniseries Masters of the Air developed by Tom Hanks and Steven Spielberg—arrived with the very first crews, and left with the very last.

In the shadow of the CME strike's aftermath, the heart of Lance's struggle lies in preserving his family's legacy—the farm, both their sanctuary and last hope of surviving the chaos. But when a ruthless corporation pushes the boundaries on how far they're willing to go to seize control of the land, Lance and his family are faced with an impossible choice: surrender the land or fight back.

Shane McDonald is working at the Sequoyah Nuclear Plant when a solar storm wipes out the grid. He's desperate to reach his family, but they're hundreds of miles away, and the world is falling apart around him. With a blind daughter to protect, finding his way back to his loved ones will be a dangerous journey, across treacherous terrain.

This is a detailed journey of three immigrants forced to flee their small farm town in Czechoslovakia and start all over in the land of opportunity, America. This exciting tale spans multiple decades laying out just how these three siblings changed the live music industry and drug trafficking world forever. Come inside this wild ride of good and evil found in each person as these immigrants search to unlock the key to riches where they believe happiness is found.

Pundits have long predicted the end of conventional warfare but for the foreseeable future, it is here to stay. Counterinsurgency, guerrilla warfare, terrorism, peace enforcement, policing. All these forms, like conventional warfare, are as old as mankind. Modern militaries claim to be professional bodies, responsible for the education, control, and discipline of their members. But at least one aspect of this claim is poorly executed: tactics are not taught to junior leaders, which is why this guide is essential for all junior leaders, officers, and NCOs alike.

Robert Forczyk covers the development of armored warfare in North Africa from the earliest Anglo-Italian engagements in 1940 to the British victory over the German Afrikakorps in Operation Crusader in 1941. The war in the North African desert was pure mechanized warfare, and in many respects the most technologically advanced theatre of World War II. It was also the only theatre where for three years British and Commonwealth, and later United States, troops were in constant contact with Axis forces.

Survival Rules is an apocalyptic survival thriller featuring a world breaking under societal collapse and the devastating force of coronal mass ejections. A disaster series perfect for fans of Kyla Stone, A.G. Riddle, Bobby Akart, Jack Hunt, and Ryan Schow. If you enjoy captivating characters and pulse-pounding, harrowing action, then you’ll love Survival Rules.

Hard Aground brings together three intertwined stories documenting the US Navy's strategic and materiel evolution from the end of Civil War through the First World War. The first story focuses on the reconstruction of the US Navy following the swift and near-total dismantling of the Union Navy infrastructure after the Civil War. Jampoler argues that the federal government discovered that the fleet requested by the navy, and paid for by Congress, was the wrong fleet.

Jodi McDonald and her family have escaped from the Helios cult. But their freedom has come at a heavy price. Now, grief-stricken and fractured, they are once again on the road. As they search for a new sanctuary, Jodi is driven by one need above all others: to protect her family at all costs. Every person has their breaking point, and Owen McDonald has reached his. To cope with unbearable loss, he fixates on finding a new home—a fresh start. But his obsession with reaching the coast could have deadly consequences.

Julie Cromwell is a selfish, manipulative, insecure woman, and those are her best qualities. She sets up a fake kidnapping to see if her husband will pay a million dollars for her safe return. Something goes wrong and she winds up dead. This is the first plot twist, but certainly not the last. Enter lead detective Karl Larkin and his partner, Ted Cramer. They are a team who refuses to let sleeping dogs lie.

The late Van Slayden trained on the PT-3 kite-like biplane in 1937, but he learned fighter pilot operations flying "by the seat of his pants," walking away from five crashes. Shortly after the invasion of Normandy, he landed on Utah Beach to help establish a US Army Air Forces' (AAF's) presence in Europe. He flew the P-47 Thunderbolt, a fighter-bomber, in combat over Northern France and commanded the 36th Fighter Group—the "Fightin' 36th"—at Batogne, St. Vith, the Bridgehead at Remagen, Operations Grenade, Clarion, Varsity and other missions.

Disaster has struck the McDonald family. Everything they’ve built since the fall of civilization has been destroyed by a devastating fire. They’ve lost their community, supplies, and even loved ones. The death of Mike and James hits hardest of all. The other survivors are scattered. There’s nothing left. All that remains is the indomitable will to survive. Jodi is lucky enough to have several family members survive the fire, as they take to the road to find their new home.

Richard Edward Carey came from a broken home. Enlisting in the Corps in 1946 he later earned a commission, fighting at Inchon and Chosin in Korea before becoming a pilot. During his thirty-eight-year military career he witnessed and participated in major historical events, though a high school wrestling injury would eliminate him from the Mercury-7 space program. As a second lieutenant, he tackled General Douglas MacArthur on the way to Seoul in 1950. Carey would provide critical intelligence decisions enabling the successful defense of the Chinese attack on Hagaru-ri at the Chosin Reservoir.

Regarded as the standard biography of World War II naval hero Adm. Raymond A. Spruance. Spruance, victor of the battles of Midway and the Philippine Sea and commander of the Fifth Fleet in the invasions of the Gilberts, the Marshalls, the Marianas, and Okinawa, is one of the towering figures in American naval history. Yet his reserved, cerebral personality did not make "good copy" for correspondents, and until the publication of The Quiet Warrior he remained an elusive figure.

A hard-won peace has been earned by the McDonald family’s Georgia settlement, Hickory Falls. The rural community offers shelter, food, and safety. At least for now…. But in the aftermath of the solar flare, and the fall of the old world, danger takes many forms. It begins with a drought that threatens crops. Then a flood of refugees arrives, driven from their homes by a raging wildfire. They’ve lost everything, and the inferno is spreading.

Con Thien was a United States Marine Corps firebase that was the scene of fierce combat for months on end during 1967. Staving off attacks and ambushes while suffering from ineffectual leadership from Washington as well as media onslaughts, courageous American Marines protected this crucial piece of land at all costs. They would hold Con Thien, but many paid the ultimate price. By the end of the war, more than 1,400 Marines had died and more than 9,000 sustained injuries.

Lance was just trying to get through his terrible day when his world came crashing down. As the blazing sun dipped below the horizon, Lance's heart pounded in his chest, each beat pushing him closer to the edge of desperation. Racing against time and a cosmic cataclysm, he must navigate a ravaged world after a monstrous CME strikes the Earth, plunging it into darkness. But this harrowing journey is not solely to survive the aftermath; it's a race to reach his injured father in distant Kansas, where a lonely farmhouse stands as their last beacon of hope.

Digital transformation is much more than building a digital infrastructure to gather and process data. It is about understanding how digital technologies enable the creation of innovative services and products. It is about identifying new competitive positions and business models and thinking critically about how to both create and capture value. Strategy in the Digital Age directly engages these concerns and provides a comprehensive roadmap for planning a successful digital strategy and executing a digital transformation in organizations.

Before the twentieth century ships when relied upon visual signaling, vessels beyond range of sight or a cannon shot, were blind, deaf, and dumb in the dark, making night battles at sea rare, and near always accidental. The introduction of certain technologies like the torpedo, the searchlight, radio, and then radar, transformed naval warfare by making night combat feasible and, in some cases, desirable. The process by which navies integrated these new tools of war and turned the dark into a medium for effective combat, however, was long and difficult.