Counter-Current Extraction: An Introduction to the Design and Operation of Counter-Current Extractors provide useful conclusions and results pertaining to counter-current extraction. This book aims to present illustrations of the various mathematical techniques as tools as well as means to an end. Organized into eight chapters, this book begins with an overview of the various aspects of the transfer of a single solute between two immiscible phases in counter-current flow. This text then describes all possible factors and obtains their relationship to the extraction factor and number of stages or transfer units. Other chapters consider the flows and concentrations in counter-current forward and back extraction. This book discusses as well the optimization of forward and back extraction using counter-current flow in differential and stagewise extractors. The final chapter deals with further applications of counter-current extractions. Undergraduates and researchers involved in the design and operation of counter-current extractors will find this book useful.

Covering definitions, concepts, and applications, Countercurrent Chromatography recounts the developments in two types of liquid-liquid chromatography termed countercurrent-high-speed countercurrent chromatography (HSCCC) and centrifugal partition chromatography (CPC)-as well as the HSCCC-derived cross-axis CCC, a versatile technique for purification in biotechnology applications. The text investigates mechanisms for mixing liquid phases, particularly hydrostatic techniques for CPC and hydrodynamic for coil planet centrifuges. It also explores the use of countercurrent chromatography in inorganic analysis, chiral separation, and the separation of natural products.

Written by an experienced teacher of students, this book aims to motivate A-Level students. Questions are presented in two styles, 'Quick Check' and 'Food for Thought', to give opportunities to practise both recall and analytical skills. It includes colour illustrations and graduated questions to practise recall and analytical skills.

Part of the popular High-Yield™ Series, this new book features the essential concepts of human physiology presented in a concise, uncluttered fashion. High-Yield™ Physiology gives students what they need to prepare them for the physiology questions on USMLE Step 1. The information found in this text provides a comprehensive overview of physiology in a concentrated format and serves as a valuable resource for course and board review.

Now in its Third Edition, this text clearly and concisely presents the physiological principles that are essential to clinical medicine. Outstanding pedagogical features include Active Learning Objectives that emphasize problem-solving applications of basic principles; conceptual diagrams that help students visualize complex processes; case studies, Clinical Focus boxes, and From Bench to Bedside boxes; a comprehensive glossary; and online USMLE-style questions with answers and explanations. This edition features a new Immunology and Organ Function chapter and a completely rewritten and reorganized cardiovascular section. A companion Website will include the fully searchable text, an interactive question bank, case studies with practice questions, animations of complex processes, an image bank, and links for further study.

Soon after the inception of Buddhism in the sixth or fifth century B.C.E., the Buddha ordered his small band of monks to wander forth for the welfare and weal of the many, a command that initiated one of the greatest missionary movements in world religious history. But this account of a monolithic missionary movement spreading outward from the Buddhist homeland of India across the Asian continent is just one part of the story. The case of East Asian Buddhism suggests another tale, one in which the dominant eastward current of diffusion creates important eddies, or countercurrents, of influence that redound back toward the center. These countercurrents have had significant, even profound, impact on neighboring traditions. In East Asia perhaps the most important countercurrent of influence came from Korea, the focus of this volume. Chapters examine the role played by the Paekche kingdom in introducing Buddhist material culture (especially monastic architecture) to Japan and the impact of Korean scholiasts on the creation of several distinctive features that eventually came to characterize Japanese Pure Land Buddhism. The lives and intellectual importance of the monks Sungnang (fl. ca. 490) and Wonch’uk (613–696) are reassessed, bringing to light their role in the development of early intellectual schools within Chinese Buddhism. Later chapters discuss the influential teachings of the semi-legendary master Musang (684–762), the patriarch of two of the earliest schools of Ch’an; the work of a dozen or so Korean monks active in the Chinese T’ient’ai tradition; and the Huiyin monastery.

A study of comparative physiology that explains the ways in which specific bodily systems function in different species.

The first up-to-date summary and review for the fundamental principles and industrial practice of adsorption separation processes in more than 30 years. Emphasizes the understanding of adsorption column dynamics and the modeling of adsorption systems, as well as fundamental aspects of kinetics and equilibria.