Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

A key focus in recent years has been on sustainable development and promoting environmentally conscious practices. In today's rapidly evolving technological world, it is important to consider how technology can be applied to solve problems across disciplines and fields in these areas. Further study is needed in order to understand how technology can be applied to sustainability and the best practices, considerations, and challenges that follow. Futuristic Trends for Sustainable Development and Sustainable Ecosystems discusses recent advances and innovative research in the area of information and communication technology for sustainable development and covers practices in several artificial intelligence fields such as knowledge representation and reasoning, natural language processing, machine learning, and the semantic web. Covering topics such as blockchain, deep learning, and renewable energy, this reference work is ideal for computer scientists, industry professionals, researchers, academicians, scholars, instructors, and students.

Osage, a language of the Dhegiha branch of the Siouan family, was spoken until recently by tribal members in northeastern Oklahoma. No longer in daily use, it was in danger of extinction. Carolyn Quintero, a linguist raised in Osage County, worked with the last few fluent speakers of the language to preserve the sounds and textures of their complex speech. Compiled after painstaking work with these tribal elders, her Osage Dictionary is the definitive lexicon for that tongue, enhanced with thousands of phrases and sentences that illustrate fine points of usage.

Drawing on a collaboration with the late Robert Bristow, an amateur linguist who had compiled copious notes toward an Osage dictionary, Quintero interviewed more than a dozen Osage speakers to explore crucial aspects of their language. She has also integrated into the dictionary explications of relevant material from Francis La Flesche's 1932 dictionary of Osage and from James Owen Dorsey's nineteenth-century research.

The dictionary includes over three thousand main entries, each of which gives full grammatical information and notes variant pronunciations. The entries also provide English translations of copious examples of usage. The book's introductory sections provide a description of syntax, morphology, and phonology. Employing a simple Siouan adaptation of the International Phonetic Alphabet, Quintero's transcription of Osage sounds is more precise and accurate than that in any previous work on the language. An index provides Osage equivalents for more than five thousand English words and expressions, facilitating quick reference.

As the most comprehensive lexical record of the Osage language--the only one that will ever be possible, given the loss of fluent speakers--Quintero's dictionary is indispensable not only for linguists but also for Osage students seeking to relearn their language. It is a living monument to the elegance and complexity of a language nearly lost to time and stands as a major contribution to the study of North American Indians.

Compactness in topology and finite generation in algebra are nice properties to start with. However, the study of compact spaces leads naturally to non-compact spaces and infinitely generated chain complexes; a classical example is the theory of covering spaces. In handling non-compact spaces we must take into account the infinity behaviour of such spaces. This necessitates modifying the usual topological and algebraic cate gories to obtain "proper" categories in which objects are equipped with a "topologized infinity" and in which morphisms are compatible with the topology at infinity. The origins of proper (topological) category theory go back to 1923, when Kere kjart6 [VT] established the classification of non-compact surfaces by adding to orien tability and genus a new invariant, consisting of a set of "ideal points" at infinity. Later, Freudenthal [ETR] gave a rigorous treatment of the topology of "ideal points" by introducing the space of "ends" of a non-compact space. In spite of its early ap pearance, proper category theory was not recognized as a distinct area of topology until the late 1960's with the work of Siebenmann [OFB], [IS], [DES] on non-compact manifolds.

Including both narratives and visual texts by and about Latina women, Amador Gomez-Quintero and Perez Bustillo address the question of how women represent themselves. Utilizing paintings, novels, photographs, memoirs, and diaries this work examines the depiction of the female body in 20th-century creative expression. From writers such as Julia Alvarez and Christina Garcia to artists including Frida Kahlo and Ana Mendieta, it provides both a broad outline and a finely detailed exploration of how a largely overlooked community of creative women have seen, drawn, photographed, and written about their own experience.

The authors discuss women as both agent and subject of artistic representation often comparing both fictional and nonfictional versions of the same woman. Not only do they analyze Elena Poniatowska's "Dear Diego," which centers on artist Angelina Beloff, but they also analyze Beloff's own memoirs. Continuing in this style, they make further comparisons between Frida Kahlo's "Diary" and visual images of her body. Connections such as these are what make their work not merely an articulation of imagery but an explanation of ideas.

In the memoir Beyond the Mountain Road the author shares his compelling life story beginning with his birth in a city nestled in the Colombian Andes and continuing with the fascinating details of his journey through a life built on hope, faith, dreams, ambition, and love.

With a warm, narrative style, Francisco Quintero vividly describes the events that shaped his character and personality. He reminisces about his childhood and recounts the difficult years he suffered as a young student following the persecution and destruction of his family due to political reasons. As he advances chronologically through his life, Dr. Quintero offers insight into his adventures in medical school, his initial encounters with patients during his hospital training, his introduction to the love of his life, and the creation of his family. His anecdotes-some humorous, some tragic-include details of the family's eventual voyage to the United States, where they live the American dream.

Beyond the Mountain Road is the remarkable true story of a family that was able to overcome obstacles and hardship through courage and determination. Above all, it is a captivating love story.