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Is your firm’s board creating value—or destroying it? Change is coming. Leadership at the top is being redefined as boards take a more active role in decisions that once belonged solely to the CEO. But for all the advantages of increased board engagement, it can create debilitating questions of authority and dangerous meddling in day-to-day operations. Directors need a new road map—for when to lead, when to partner, and when to stay out of the way. Boardroom veterans Ram Charan, Dennis Carey, and Michael Useem advocate this new governance model—a sharp departure from what has been demanded by governance activists, raters, and regulators—and reveal the emerging practices that are de...
The battle for the United Planets hits a fever pitch as the galactic conqueror Mongul beats some of the rulers of the galaxy to death and then heads for Earth! The only thing standing in his way? Superman! Meanwhile, back on Earth, the truth that Clark Kent is Superman continues to spiral out all over the world, and now the Daily Planet’s competition is gunning for his wife, Lois Lane!
This book provides a roadmap for early-career scholars who seek to produce quality research that has a significant impact, within their chosen field and beyond.
In the world of Facebook, Twitter and Yelp, water-cooler conversations with co-workers and backyard small talk with neighbors have moved from the physical world to the digital arena. In this new landscape, organizations ranging from Fortune 500 companies to government agencies to political campaigns continuously monitor online opinions in an effort to guide their actions. Are consumers satisfied with our product? How are our policies perceived? Do voters agree with our platform? Measuring online opinion is more complex than just reading a few posted reviews. Social media is replete with noise and chatter that can contaminate monitoring efforts. By knowing what shapes online opinions, organizations can better uncover the valuable insights hidden in the social media chatter and better inform strategy. This book can help anyone facing the challenge of making sense of social media data to move beyond the current practice of social media monitoring to a more comprehensive use of social media intelligence.
Hypertension remains the leading cause of cardiovascular morbidity and mortality in spite of current medical therapies. It has been estimated that 50% of Western civilization has hypertension and approximately 20% of patients have resistant hypertension. Renal denervation (RDN) is a minimally invasive, endovascular catheter based procedure using radiofrequency ablation aimed at treating resistant hypertension. Early studies show a high degree of effectiveness in renal denervation to treat hypertension. This book examines renal pathophysiology and the rationale for renal denervation, as well as possible long term benefits and risks of this new therapy. The myriad of devices involved in the evolution of this therapy are discussed and the book concludes with analyses of the cost effectiveness and future applications.
Percutaneous left atrial appendage (LAA) closure is an emerging technology for thromboembolic prevention in patients with atrial fibrillation (AF). The first human implantation of an LAA device occurred in 2001, and since then four devices have received CE mark approval. These devices are being widely used in Europe for LAA closure in patients who are poor candidates for long-term oral anticoagulation. In the US, the WATCHMAN device (Boston Scientific) is anticipated to receive FDA approval imminently for AF patients who are warfarin-eligible. This approval is projected to significantly expand the indications for LAA closures worldwide. Thus, the volume of procedures is anticipated to escala...
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This best selling book has become the standard reference to TTL devices. It tells what they are, how they work, and how to use them. TTL Cookbook is filled with typical circuits and practical applications to aid the user who wants to learn about and use TTL. Book jacket.