Planarians and the History of Animal Regeneration: Paradigm Shifts and Key Concepts in Biology

Author(s):  
Sarah A. Elliott ◽  
Alejandro Sánchez Alvarado
Author(s):  
Marybeth Lorbiecki

For anyone interested in wildlife, birds, wilderness areas, parks, ecology, conservation, environmental literature, and ethics, the name Aldo Leopold is sure to pop up. Since first publication, Aldo Leopold: A Fierce Green Fire has remained the classic short, inspiring biography of Leopold--the perfect companion to reading his ever popular A Sand County Almanac. Winning numerous awards, this comprehensive account of his life story is dynamic and readable, written in the context of the history of American conservation and illustrated with historic photographs. Marybeth Lorbiecki has now enriched A Fierce Green Fire in a way no other biography on Leopold has, adding numerous chapters on the ripple effects of his ideas, books, ecological vision, land ethic, and Shack, as well as of the ecological contributions of his children, graduate students, contemporary scholars, and organizations--and the wilderness lands he helped preserve. Lorbiecki weaves these stories and factual information into the biography in a compelling way that keeps both lay and academic readers engaged. In the introduction to this edition, Lorbiecki makes it clear how much better our lives are because Leopold lived and why today we so radically need what he left us to bring about paradigm shifts in our ethical, economic, and cultural thinking. Instead of losing relevance, Leopold's legacy has gained ever more necessity and traction in the face of contemporary national and world challenges, such as species loss and climate change. Even the phenological studies he started at as a hobby are proving valuable, showing the climatic shifts that have occurred at the Shack lands since the 1930s, recognized by the plants and animals.


2020 ◽  
Vol 53 (4) ◽  
pp. 735-754
Author(s):  
Barbara Arneil

AbstractIn this address, I examine the lexical, geographic, temporal and philosophical origins of two key concepts in modern political thought: colonies and statistics. Beginning with the Latin word colonia, I argue that the modern ideology of settler colonialism is anchored in the claim of “improvement” of both people and land via agrarian labour in John Locke's labour theory of property in seventeenth-century America, through which he sought to provide an ideological justification for both the assimilation and dispossession of Indigenous peoples. This same ideology of colonialism was turned inward a century later by Sir John Sinclair to justify domestic colonies on “waste” land in Scotland—specifically Caithness (the county within which my own grandparents were tenant farmers). Domestic colonialism understood as “improvement” of people (the “idle” poor and mentally ill and disabled) through engagement in agrarian labour on waste land inside explicitly named colonies within the borders of one's own country was first championed not only by Sinclair but also his famous correspondent, Jeremy Bentham, in England. Sinclair simultaneously coined the word statistics and was the first to use it in the English language. He defined it as the scientific gathering of mass survey data to shape state policies. Bentham embraced statistics as well. In both cases, statistics were developed and deployed to support their domestic colony schemes by creating a benchmark and roadmap for the improvement of people and land as well as a tool to measure the colony's capacity to achieve both over time. I conclude that settler colonialism along with the intertwined origins of domestic colonies and statistics have important implications for the study of political science in Canada, the history of colonialism as distinct from imperialism in modern political thought and the role played by intersecting colonialisms in the Canadian polity.


2011 ◽  
Vol 18 ◽  
pp. 1-22 ◽  
Author(s):  
Simón Yampara Huarachi

En este trabajo se discuten conceptos claves para la comprensión de la epistemología aymara como parte de un proceso de descolonización que afecta en igual medida a la cultura, la política, la economía y la historia de Bolivia.  El marco en que se realiza la discusión de estas materias (un evento académico en Estados Unidos) obliga además a debatir la naturaleza epistemológica de las relaciones Sur-Norte.This work discusses key concepts for the understanding of an Aymara epistemology as part of a decolonization process that equally affects the culture, politics, economy and the history of Bolivia. The frame in which the discussion of these matters takes place (an academic event in the United States) opens up a  debate on the epistemological nature of the relations South-North. 


Author(s):  
Yana I. Amelina ◽  
Keyword(s):  

The article is a foreword to the translation of the chapter of the book The Struc­ture of Metaphysics of the Spanish thinker Xavier Zubiri, which was published in 2016. The foreword gives a brief excursion into the publication of this book, which includes both lectures on the structure of metaphysics in 1969 and the philosopher’s manuscript with the same name written a decade later. The struc­ture of metaphysics is fundamentally important for understanding the evolution of Zubiri’s ideas, and it will also be useful to everyone is interested in the history of Western metaphysics, which Zubiri skillfully expounds here from Aristotle to Hegel with an emphasis on the concept of the transcendental. The foreword also gives a short explication of the key concepts of Xavier Zubiri’s philosophy such as: reality, intelligence, essence, time and other concepts, which are necessary to understand the personal position of the philosopher.


2020 ◽  
Vol 13 (1) ◽  
pp. 77-99
Author(s):  
Sima Hassandokht Firooz ◽  
AmirAli Nojoumian ◽  
Negar Davari Ardakani
Keyword(s):  

2007 ◽  
Vol 12 (1) ◽  
pp. 75-89 ◽  
Author(s):  
Stephen Whittle ◽  
Lewis Turner

Gender transformations are normatively understood as somatic, based on surgical reassignment, where the sexed body is aligned with the gender identity of the individual through genital surgery – hence the common lexicon ‘sex change surgery’. We suggest that the UK Gender Recognition Act 2004 challenges what constitutes a ‘sex change’ through the Act's definitions and also the conditions within which legal ‘recognition’ is permitted. The sex/gender distinction, (where sex normatively refers to the sexed body, and gender, to social identity) is demobilised both literally and legally. This paper discusses the history of medico-socio-legal definitions of sex have been developed through decision making processes when courts have been faced with people with gender variance and, in particular, the implications of the Gender Recognition Act for our contemporary legal understanding of sex. We ask, and attempt to answer, has ‘sex’ changed?


Problemos ◽  
2010 ◽  
pp. 18-27
Author(s):  
Gintaras Kabelka

Straipsnyje nagrinėjami Romano Plečkaičio filosofijos istorijos tyrimų metodologijos svarbiausi elementai: filosofijos istorijos kaip problemų sprendimų kaitos samprata – filosofiją sudaro nuolat kintantys problemų sprendimai; problema yra ir tyrimo prieiga, tyrimo medžiagą konceptualiai struktūruojantis veiksnys; probleminės situacijos (istoriniu momentu susiklosčiusi teorinių elementų konsteliacija, lemianti naujos teorijos sukūrimą) istorinė rekonstrukcija; objektyvaus istorinio supratimo prieiga, kuri filosofiją traktuoja kaip objektyviai ir visuotinai galiojančių žinojimo elementų visumą. Plečkaitis kuria filosofijos pažangios raidos vaizdinį, kurį papildo paradigmų kaitos elementais: radikalus problemų sprendimų pokytis vaizduojamas kaip visiškai naujos probleminės situacijos susiformavimas. Ši traktuojama kaip paradigminė, lemianti visus kitus problemų sprendimo būdus.Pagrindiniai žodžiai: Plečkaitis, problemų istorijos metodologija, probleminė situacija, objektyvus istorinis supratimas.R. Plečkaitis’ Methodology of Historical-Philosophical ResearchGintaras Kabelka SummaryThe article analyzes the methodology of Romanas Plečkaitis’ research, in which the most important ele-ments are: the conception of the history of philosophy as a process of transformation of philosophical problems, which initiates the historical study and provides the material and structures of the interpreta-tion of results; the historical reconstruction of the problematic situation as a constellation of theoretical elements motivating the creation of a new theory; the objective historical understanding, which treats philosophy as the totality of objectively and universally functioning cognitional elements and excludes from the interpretation of the history of philosophy all subjective and metaphysical factors. The picture of progress of philosophy presented in the works of Plečkaitis involves the elements of paradigm shifts. He presents the radical modification of the solution of problems as the formation of a new problematic situation, which is regarded as paradigmatic for the solution of other remaining problems. Keywords: Plečkaitis, methodology of history of problems, problematic situation, objective historical understanding   ine-height: 18px;"> 


2017 ◽  
Vol 91 (3) ◽  
pp. 511-535 ◽  
Author(s):  
Marten Boon

Transnational history emerged strongly as globalization intensified in the 1990s, questioning national historiographies and creating new research agendas. Business history has not been part of this, but recent calls within the field to engage more visibly and authoritatively with debates on the history of globalization warrant a closer inspection of transnational history. The article draws on key concepts from transnational history and discusses their application in the work of, among others, Sven Beckert, Jessica Lepler, Stephanie Decker, Ray Stokes, and Michael Miller. The article argues that transnational history provides opportunities to increase business history's engagement with the history of globalization.


Author(s):  
Cynthia Juliana Celestin ◽  
Lynette G. Tyson-Noel

This chapter addresses the situation where the traditional approach to education involves using foreign concepts and practices to the exclusion of authentic indigenous ideas. The history of Trinidad and Tobago and many islands of the Caribbean includes the rich cultural experiences of the original inhabitants. The authors propose that these cultural artifacts are genuine sources that can be used effectively as instructional approaches in multidisciplinary contexts. To further develop this argument, the researchers explore the concept of indigenous education as opposed to traditional education exemplified by apprenticeship, mentorship, and internship. They cite examples from educators in the Caribbean, New Zealand, and Australia, where indigenous practices are implemented and valued. Key concepts of inclusion, international collaboration, and multidisciplinary perspectives enhanced by digital technologies, underscore this innovative thrust in education. To balance their argument, the authors discuss relevant challenges and suggest ways for minimizing them. The formulation of the Innovative Initiative is framed by the theories and works of Bethel, Bronfenbrenner, Chesney and Bristol, Fullan, Gay, Ladson-Billings, Smith, Vygotsky, and Caribbean researchers such as Craig and Joseph. The chapter concludes with a call for the sustainability of indigenous educational practices as an important thrust in 21st century education and development.


2019 ◽  
pp. 16-42
Author(s):  
Dónal Hassett

This chapter explores the history of military service in Algeria and across the colonial world before and during the Great War. It introduces the reader to key concepts from the fields of colonial history and First World War studies that are crucial to understanding the political legacies of the entanglement of the colonies and, especially, Algeria with the Great War. Taking a comparative approach, it explains the range of legal categories that underpinned colonial rule within the different empires and considers how the rights and responsibilities they implied were connected to and altered by military service. The chapter also examines the variety of attitudes toward the use of colonial soldiers in the different imperial polities and asks how these influenced the expectations of post-war reform in the colonies.


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