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Natural History Collections in the Science of the 21st Century
Natural history collections have recently acquired an unprecedented place of importance in scientific research. Originally created in the context of systematics and taxonomy, they are now proving to be fundamental for answering various scientific and societal questions that are as significant as they are current. Natural History Collections in the Science of the 21st Century presents a wide range of questions and answers raised by the study of collections. The billions of specimens that have been collected from all around the world over more than two centuries provide us with information that is vital in our quest for knowledge about the Earth, the universe, the diversity of life and the history of humankind. These collections also provide valuable reference points from the past to help us understand the nature and dynamics of global change today. Their physical permanence is the best guarantee we have of a return to data and to information sources in the context of open science.
Descobrindo as algas de água doce
Os autores deste livro, pesquisadores especialistas, nos levam com uma excelente didática, experiência e entusiasmo ao universo das algas, especialmente as de água doce. Temos diante de nós um trabalho essencial, que nos introduz no mundo fascinante destes organismos que ocupam diferentes habitats de nosso planeta, destinado e indispensável ao ensino secundário e a todos que querem descobrir, passo a passo, o maravilhoso universo das algas.
Les collections naturalistes dans la science du XXIe siècle
Les collections naturalistes ont désormais acquis une place inédite dans la recherche scientifique. Constituées à l’origine par la systématique et la taxonomie, elles se révèlent aujourd’hui fondamentales pour répondre à diverses questions scientifiques et sociétales, aussi importantes qu’actuelles. Les collections naturalistes dans la science du XXIe siècle présente un vaste échantillon de questions et de réponses suscitées par l’étude des différentes collections. Les milliards de spécimens récoltés pendant plus de deux siècles sur l’ensemble de la planète nous offrent des informations capitales pour notre quête de connaissances sur la Terre, l’Univers, la diversité du vivant et l’histoire de l’humanité. Les collections apportent également de précieux points de référence dans le passé pour comprendre la nature et la dynamique des changements globaux d’aujourd’hui. Leur permanence matérielle est la meilleure garantie de retour aux données et aux sources des informations dans le cadre de la science ouverte.
Direitos fundamentais e mineração
Com grande satisfação, no ano de 2019, ocorreu o primeiro Congresso Nacional de Direitos Fundamentais e Mineração – CNDFM, ocorrido na Pontifícia Universidade Católica de Minas Gerais – PUCMINAS, em Belo Horizonte. O Congresso Nacional ocorreu em período singular, potencializado pelo fatídico pós-sinistro do rompimento da Barragem B1, no Complexo Paraopeba, na Mina Córrego do Feijão, no Município de Brumadinho, em Minas Gerais, ocorrido em 25 de janeiro de 2019. Tal ruptura foi caracterizada como o maior acidente da história nacional, em números de vítimas humanas. Frente a tamanha importância acadêmica e prática, o CNDFM contou com diversos painéis ao longo de três d...
Algologie
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Chlorophyll a Fluorescence in Aquatic Sciences: Methods and Applications
Measurements of variable chlorophyll fluorescence have revolutionised global research of photosynthetic bacteria, algae and plants and in turn assessment of the status of aquatic ecosystems, a success that has partly been facilitated by the widespread commercialisation of a suite of chlorophyll fluorometers designed for almost every application in lakes, rivers and oceans. Numerous publications have been produced as researchers and assessors have simultaneously sought to optimise protocols and practices for key organisms or water bodies; however, such parallel efforts have led to difficulties in reconciling processes and patterns across the aquatic sciences. This book follows on from the first international conference on “chlorophyll fluorescence in the aquatic sciences” (AQUAFLUO 2007): to bridge the gaps between the concept, measurement and application of chlorophyll fluorescence through the synthesis and integration of current knowledge from leading researchers and assessors as well as instrument manufacturers.
Microbial Symbioses
Plants and animals have evolved ever since their appearance in a largely microbial world. Their own cells are less numerous than the microorganisms that they host and with whom they interact closely. The study of these interactions, termed microbial symbioses, has benefited from the development of new conceptual and technical tools. We are gaining an increasing understanding of the functioning, evolution and central importance of symbiosis in the biosphere. Since the origin of eukaryotic cells, microscopic organisms of our planet have integrated our very existence into their ways of life. The interaction between host and symbiont brings into question the notion of the individual and the trad...
Handbook of Cyanobacterial Monitoring and Cyanotoxin Analysis
A valuable handbook containing reviews, practical methods and standard operating procedures. A valuable and practical working handbook containing introductory and specialist content that tackles a major and growing field of environmental, microbiological and ecotoxicological monitoring and analysis Includes introductory reviews, practical analytical chapters and a comprehensive listing of almost thirty Standard Operating Procedures (SOPs) For use in the laboratory, in academic and government institutions and industrial settings Those readers will appreciate the research that validates and updates cyanotoxin monitoring and analysis plus adding to approaches for setting standard methods that can be applied worldwide. Wayne Carmichael, Analytical and Bioanalytical Chemistry (2018).
