Author by Tânia Aparecida Tardelli Gomes
Genre : Science
Publisher : Frontiers Media SA
ISBN : 9782889667970
Type : PDF & Epub
Views : 224 Page
Download Book
Some of our suggestions for "The Host" book searches. Get the complete book FREE for you, please register your account. We are happy to welcome you. Easy and Fast.
This book explores the relations between physical parameters of extrasolar planets and their respective parent stars. Planetary parameters are often directly dependent upon their stellar counterparts. In addition, the star is almost always the only visible component of the system and contains most of the system mass. Consequently, the parent star heavily influences every aspect of planetary physics and astrophysics. Drs. Kaspar von Braun and Tabetha Boyajian use direct methods to characterize exoplanet host starts that minimize the number of assumptions needed to be made in the process. The book provides a background on interferometric techniques for stellar diameter measurements, illustrates the authors' approach on using additional data to fully characterize the stars, provides a comprehensive update on the current state of the field, and examines in detail a number of historically significant and well-studied exoplanetary systems.
In light of the rapidity increasing incidence rate of bacterial and fungal infections with multi-resistant pathogens, the metabolic changes associated with host-pathogen interactions offer one of the most promising starting points for developing novel antibiotics. . Part one of this comprehensive guide describes the metabolic adaptation of pathogenic microbes in humans, while part two points to routes for the development of novel antibiotics. This is volume six of the book series on drug discovery in infectious diseases by Paul Selzer.
Recent ideas and experimental studies suggest that the relationship between parasitism and host behaviour has been a powerful shaping force in the evolution not only of behaviour patterns themselves but, through them, of morphology and population and community dynamics. This book brings together recent work across the disciplines of parasitology an
The scientific and practical interest in coronands (crown ethers), cryptands, podands as complexing agents for cations as well as for anions and neutral low molecular species is undeniable 1,2). The chemistry of crown compounds is steadily increasing. About 250 original papers dealing with crown chemistry appeared only in 1980. New molecules· with crown ether properties are constantly synthesized and new applications discov,?red. Owing to lack of space, only a small number of the original publications is men tioned here. Thus, in the literature compilation only some, but relevant works are selected for each chapter. Whenever possible, reference is made to reviews or review-like articles alone by means of which origin,al works can be consulted. The reviews given under ref. 1) are considered to be the most relevant. The formulae presented in the figures should be understood as representative structures outlining a specific field. 2 Classification of Oligo-/Multidentate Neutral Ligands and of their Complexes Today, a distinction is made between the classical ring oligoethers (crown ethers) and monocyclic coronands, oligocyclic spherical cryptands and the acyclic podands with respect to topological aspects 3). This classification and the topology are illustrated in Fig. 1, each figure representing the minimum number of donor atoms and chain segments characteristic of each class of compounds. Multidentate mono cyclic ligands with any type of donor atoms are called coronands ("crown compounds"), while the term crown ether should be reserved for cyclic oligoethers exclusively containing oxygen as donor atom.
Consolidated Treaties and International Agreements is the only up-to-date publication available that offers the full-text coverage of all new treaties and international agreements to which the United States is a party. Treaties that have been formally ratified but not officially published, aswell as those pending ratification, are included to guarantee the most comprehensive treaty information available. Executive agreements that have been made available by the Department of State in the previous year are also included. A unique and thorough indexing system, with indices appearing ineach volume, provides readers with quick and easy access to treaties.
The last decade of intensive research in the field of infectious diseases has resulted in a better conceptual understanding of the molecular mechanisms behind the host-parasite interactions that lead to establishment and progression of the disease. However, with the discovery of an increasing number of species-specific virulence mechanisms and novel host defense strategies, the picture is becoming more and more complex. This volume of the book series Contributions to Microbiology presents a number of selected articles dealing with bacterial and viral pathogens and the resulting host response to infection with these microorganisms. As novel therapeutic anti-bacterial and anti-viral strategies are primarily focused on significant pathophysiological mechanisms, this publication will not only attract the interest of scientific and medical professionals, but will also be of importance for students in the field of microbiology, infectious diseases, cell biology and immunology.
There are over four million Airbnb hosts in the United States. This book gives these hosts the tax knowledge they need now more than ever. The new edition has full coverage of all the tax changes brought about by coronavirus relief legislation, including sick leave and family leave tax credits for self-employed hosts, employee retention credit, and tax-free treatment of landlord Paycheck Protection Program loans. These tax breaks can save hosts thousands of dollars.