Organische Chemie

This book focuses on plastics process analysis, instrumentation for modern manufacturing in the plastics industry. Process analysis is the starting point since plastics processing is different from processing of metals, ceramics, and other materials. Plastics materials show unique behavior in terms of heat transfer, fluid flow, viscoelastic behavior, and a dependence of the previous time, temperature and shear history which determines how the material responds during processing and its end use. Many of the manufacturing processes are continuous or cyclical in nature. The systems are flow systems in which the process variables, such as time, temperature, position, melt and hydraulic pressure, must be controlled to achieve a satisfactory product which is typically specified by critical dimensions and physical properties which vary with the processing conditions.  Instrumentation has to be selected so that it survives the harsh manufacturing environment of high pressures, temperatures and shear rates, and yet it has to have a fast response to measure the process dynamics. At many times the measurements have to be in a non-contact mode so as not to disturb the melt or the finished product. Plastics resins are reactive systems. The resins will degrade if the process conditions are not controlled. Analysis of the process allows one to strategize how to minimize degradation and optimize end-use properties.

Create a sustainable revenue model that can propel your mission-driven organization into the future  Effective Fund Raising: The Trustee's Role and Beyond  is the result of author F. Warren McFarlan’s two decades of research at Harvard Business School, along with over forty years of active social enterprise board service. This book offers a depth of knowledge and insight that will prove invaluable for trustees, donors, and others related to and responsible for the success of social enterprise. Social enterprise organizations have played a vibrant and important role in the USA for the past century. And yet, the business of fundraising has not become any easier or more elegant. In this book, you will discover how to help raise the financial resources that your organization needs to perform its good deeds.  This book focuses on the steps and strategies you need to know to secure funding to fulfill your mission. Development is the lifeblood of most social enterprises, be they large or small. You’ll also discover how to harness the energies of the right people to ensure the long-term success of your development efforts.  Learn why an effective, sustainable revenue model is critical to the success of even the most exciting mission-driven organization  Understand the core elements of the revenue model, including governance, fees, the annual fund, capital fundraising campaigns, planned gifts, and more Develop a strong plan for sustaining your organization’s revenue, regardless of organization size Build the skill of asking for money and lead your organization to a revenue and philanthropy orientation Many social enterprise CEOs spend over half of their time on fundraising. Why? Simply put: without a sustainable revenue model, even the most exciting mission-driven organization will collapse. The dirty truth is that, with no fund raising, there is no social enterprise or enduring mission. This book will help you shoulder the burden of fundraising and ensure the long-term success of your venture.

El sello distintivo de este libro se puede resumir en la palabra Dise?o. No sacamos nada con evaluar bien malos proyectos (mal formulados), primero hay que dise?arlos bien, y luego nos dedicamos a hacer una evaluaci?n rigurosa.