This is the report of an American Paratrooper, Infantry, boots on the ground, in Viet Nam in the mid 1960s. It is not a romanticized, sanitized, fantasized Hollywood version of ground combat. It is a description of life on the ground for your military grandfathers, fathers, uncles and brothers. When they returned from Viet Nam, this is not what they talked about. It was too painful, too raw, too uncivilized and too inhuman. The accumulated fear and pain of a full years tour of duty was over-whelming, physically and as modern research shows, psychically. They didnt want to talk about it, they didnt want to think about it . This is a description of what they endured. Your grandfathers, fathers, sons, uncles and friends were pushed beyond any reasonable limits of human physical and mental endurance and it ultimately had a lifelong bad effect on their bodies and mind. They were called by their Country, as volunteers or as draftees, to be on the front lines in a war of ideas, in the middle of political debates wherein the good citizens had no idea of what was required of their young citizens and their families. This is my story but it is also the story of thousands of young citizens who answered their Countrys call. May God bless every one of you and your families who suffered along with you. All the Way.

June issues, 1941-44 and Nov. issue, 1945, include a buyers' guide section.

Until the 1970s gender had been invisible in analyses of social space and place in the androcentric discipline of geography. While recent contributions to feminist geography have challenged this, in India the engagement of geographers with gender, by being conservative in its choice of focus and orthodox in methodology, has been unable to destabilise the established disciplinary order. However, with younger scholars becoming increasingly interested in studying gender in geography, novel and innovative methods that include combinations of quantitative and qualitative analyses, visual sources and in-depth case studies are being tried out and accepted in geography despite its masculine legacy. This pioneering study brings together Indian geographers’ contributions to understanding gender, and through them, seeks to enrich the discipline of geography. It engages with the recent ‘spatial turn’ in the social sciences, which has reclaimed the explanatory power of space and place in social theory that had been nearly lost to deconstructive postmodernist scholarship. The volume draws entirely from the Indian scholarship, showcasing contextualised knowledge production, but hopes to initiate a a dialogue with scholars elsewhere working with feminist methodologies.

Introduction to Linear Control Systems is designed as a standard introduction to linear control systems for all those who one way or another deal with control systems. It can be used as a comprehensive up-to-date textbook for a one-semester 3-credit undergraduate course on linear control systems as the first course on this topic at university. This includes the faculties of electrical engineering, mechanical engineering, aerospace engineering, chemical and petroleum engineering, industrial engineering, civil engineering, bio-engineering, economics, mathematics, physics, management and social sciences, etc. The book covers foundations of linear control systems, their raison detre, different types, modelling, representations, computations, stability concepts, tools for time-domain and frequency-domain analysis and synthesis, and fundamental limitations, with an emphasis on frequency-domain methods. Every chapter includes a part on further readings where more advanced topics and pertinent references are introduced for further studies. The presentation is theoretically firm, contemporary, and self-contained. Appendices cover Laplace transform and differential equations, dynamics, MATLAB and SIMULINK, treatise on stability concepts and tools, treatise on Routh-Hurwitz method, random optimization techniques as well as convex and non-convex problems, and sample midterm and endterm exams. The book is divided to the sequel 3 parts plus appendices. PART I: In this part of the book, chapters 1-5, we present foundations of linear control systems. This includes: the introduction to control systems, their raison detre, their different types, modelling of control systems, different methods for their representation and fundamental computations, basic stability concepts and tools for both analysis and design, basic time domain analysis and design details, and the root locus as a stability analysis and synthesis tool. PART II: In this part of the book, Chapters 6-9, we present what is generally referred to as the frequency domain methods. This refers to the experiment of applying a sinusoidal input to the system and studying its output. There are basically three different methods for representation and studying of the data of the aforementioned frequency response experiment: these are the Nyquist plot, the Bode diagram, and the Krohn-Manger-Nichols chart. We study these methods in details. We learn that the output is also a sinusoid with the same frequency but generally with different phase and magnitude. By dividing the output by the input we obtain the so-called sinusoidal or frequency transfer function of the system which is the same as the transfer function when the Laplace variable s is substituted with . Finally we use the Bode diagram for the design process. PART III: In this part, Chapter 10, we introduce some miscellaneous advanced topics under the theme fundamental limitations which should be included in this undergraduate course at least in an introductory level. We make bridges between some seemingly disparate aspects of a control system and theoretically complement the previously studied subjects. Appendices: The book contains seven appendices. Appendix A is on the Laplace transform and differential equations. Appendix B is an introduction to dynamics. Appendix C is an introduction to MATLAB, including SIMULINK. Appendix D is a survey on stability concepts and tools. A glossary and road map of the available stability concepts and tests is provided which is missing even in the research literature. Appendix E is a survey on the Routh-Hurwitz method, also missing in the literature. Appendix F is an introduction to random optimization techniques and convex and non-convex problems. Finally, appendix G presents sample midterm and endterm exams, which are class-tested several times.

The Men of Alpha Company details the service, sacrifices and heroism of the paratroopers of the celebrated 173rd Airborne Brigade during a year of combat in South Vietnam, as seen by a man who led them as a rifle platoon leader and company executive officer.