The story of nitrogen

2022 ◽  
Vol 0 (0) ◽  
Author(s):  
David Consiglio
Keyword(s):  
Twentieth Century ◽  
Nitrogen Fertilizer ◽  
Fossil Fuels ◽  
Crop Yields ◽  
First Century ◽  
Bird Droppings ◽  
Twenty First Century

Abstract For centuries, farmers have needed fertilizers rich in nitrogen to increase crop yields. This need led to one of the most unusual wars in history: a war over fossilized bird droppings. Twentieth century chemists solved the problem of mass-producing nitrogen fertilizer, but their solution required enormous amounts of energy. Twenty-first century chemists now face the challenge of producing nitrogen fertilizer without the need for energy provided by fossil fuels.

scholarly journals Corporate headquarters in the twenty-first century: an organization design perspective

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Sven Kunisch ◽  
Markus Menz ◽  
David Collis
Keyword(s):  
Twentieth Century ◽  
Organization Design ◽  
Business Environment ◽  
First Century ◽  
Future Research ◽  
Corporate Headquarters ◽  
Special Collection ◽  
Design Perspective ◽  
Twenty First Century

Abstract The corporate headquarters (CHQ) of the multi-business enterprise, which emerged as the dominant organizational form for the conduct of business in the twentieth century, has attracted considerable scholarly attention. As the business environment undergoes a fundamental transition in the twenty-first century, we believe that understanding the evolving role of the CHQ from an organization design perspective will offer unique insights into the nature of business activity in the future. The purpose of this article, in keeping with the theme of the Journal of Organization Design Special Collection, is thus to invigorate research into the CHQ. We begin by explicating four canonical questions related to the design of the CHQ. We then survey fundamental changes in the business environment occurring in the twenty-first century, and discuss their potential implications for CHQ design. When suitable here we also refer to the contributions published in our Special Collection. Finally, we put forward recommendations for advancements and new directions for future research to foster a deeper and broader understanding of the topic. We believe that we are on the cusp of a change in the CHQ as radical as that which saw its initial emergence in the late nineteenth/early twentieth century. Exactly what form that change will take remains for practitioners and researchers to inform.

‘A Heap of Broken Images’? Reviving Austro-German Debates over Musical Meaning, 1900–36

2013 ◽  
Vol 138 (1) ◽  
pp. 129-174 ◽  
Author(s):  
Matthew Pritchard
Keyword(s):  
Twentieth Century ◽  
Educational Theory ◽  
First Century ◽  
Critical Hermeneutics ◽  
Musical Meaning ◽  
Force And Motion ◽  
The Status ◽  
Musical Interpretation ◽  
Twenty First Century

AbstractThis article examines a range of writings on the status of musical interpretation in Austria and Germany during the early decades of the twentieth century, and argues their relevance to current debates. While the division outlined by recent research between popular-critical hermeneutics and analytical ‘energetics’ at this time remains important, hitherto neglected contemporary reflections by Paul Bekker and Kurt Westphal demonstrate that the success of energetics was not due to any straightforward intellectual victory. Rather, the images of force and motion promoted by 1920s analysis were carried by historical currents in the philosophy, educational theory and arts of the time, revealing a culturally situated source for twenty-first-century analysis's preoccupations with motion and embodiment. The cultural relativization of such images may serve as a retrospective counteraction to the analytical rationalizing processes that culminated specifically in Heinrich Schenker's later work, and more generally in the privileging of graphic and notational imagery over poetic paraphrase.

scholarly journals Evaluation of flood damage reduction throughout Japan from adaptation measures taken under a range of emissions mitigation scenarios

2021 ◽  
Vol 165 (3-4) ◽  
Author(s):  
Tao Yamamoto ◽  
So Kazama ◽  
Yoshiya Touge ◽  
Hayata Yanagihara ◽  
Tsuyoshi Tada ◽  
...  
Keyword(s):  
Twentieth Century ◽  
Flood Damage ◽  
First Century ◽  
Mitigation Measures ◽  
Damage Cost ◽  
Adaptation Measures ◽  
Inundation Depth ◽  
Late Twentieth ◽  
Twenty First Century ◽  
Late Twentieth Century

AbstractThis study aimed to evaluate the impact of climate change on flood damage and the effects of mitigation measures and combinations of multiple adaptation measures in reducing flood damage. The inundation depth was calculated using a two-dimensional unsteady flow model. The flood damage cost was estimated from the unit evaluation value set for each land use and prefectures and the calculated inundation depth distribution. To estimate the flood damage in the near future and the late twenty-first century, five global climate models were used. These models provided daily precipitation, and the change of the extreme precipitation was calculated. In addition to the assessment of the impacts of climate change, certain adaptation measures (land-use control, piloti building, and improvement of flood control level) were discussed, and their effects on flood damage cost reduction were evaluated. In the case of the representative concentration pathway (RCP) 8.5 scenario, the damage cost in the late twenty-first century will increase to 57% of that in the late twentieth century. However, if mitigation measures were to be undertaken according to RCP2.6 standards, the increase of the flood damage cost will stop, and the increase of the flood damage cost will be 28% of that in the late twentieth century. By implementing adaptation measures in combination rather than individually, it is possible to keep the damage cost in the future period even below that in the late twentieth century. By implementing both mitigation and adaptation measures, it is possible to reduce the flood damage cost in the late twenty-first century to 69% of that in the late twentieth century.

Out of the box, onto the web: Digitizing images in the Tuzin Archive for Melanesian Anthropology

2020 ◽  
Vol 8 (2) ◽  
pp. 251-268 ◽  
Author(s):  
Cristela Garcia-Spitz ◽  
Kathryn Creely
Keyword(s):  
Twentieth Century ◽  
San Diego ◽  
New Technologies ◽  
First Century ◽  
University Of California ◽  
Online Access ◽  
Twenty First Century ◽  
The University ◽  
Archival Practices ◽  
The Web

How are ethnographic photographs from the twentieth century accessed and represented in the twenty-first century? This report from the Tuzin Archive for Melanesian Anthropology at the University of California San Diego Library provides an overview of the photographic materials, arrangements and types of documentation in the archive, followed by summaries of specific digitization projects of the photographs from physician Sylvester Lambert and anthropologists Roger Keesing and Harold Scheffler, among others. Through the process of digitization and online access, ethnographic photographs are transformed and may be discovered and contextualized in new ways. Utilizing new technologies and forming broad collaborations, these digitization projects incorporate both anthropological and archival practices and also raise ethical questions. This is an in-depth look at what is digitized and how it is described to re/create meaning and context and to bring new life to these images.

James Baldwin

2021 ◽  
Keyword(s):  
Twentieth Century ◽  
Short Stories ◽  
Civil Rights ◽  
Civil Rights Movement ◽  
American History ◽  
James Baldwin ◽  
First Century ◽  
Black Lives Matter ◽  
Twenty First Century

The book is devoted to the works of James Baldwin, one of the most compelling writers of the twentieth century. The authors examine his most important contributions – including novels, essays, short stories, poetry, and media appearances – in the wider context of American history. They demonstrate the lasting importance of his oeuvre, which was central to the Civil Rights Movement and continues to be relevant at the dawn of the twenty-first century and the Black Lives Matter era.

The Conquest of Memory in the Book of Joshua

2015 ◽  
Author(s):  
Ovidiu Creangă
Keyword(s):  
Twentieth Century ◽  
Cultural Sensitivity ◽  
Spatial Theory ◽  
First Century ◽  
Land Acquisition ◽  
Biblical Scholarship ◽  
Narrative Studies ◽  
Twenty First Century ◽  
Literary Methods ◽  
Reading Approaches

This chapter tracks the shift in reading approaches to the book of Joshua, from the more traditional criticisms of source and form during the twentieth century to the “new” literary methods that have characterized the transition to the twenty-first century in biblical scholarship. The poetics stance that gradually emerged within the field of Joshua scholarship opened up the book to constructivist as well as deconstructivist readings. The narrative studies mentioned in the chapter exhibit not only remarkable literary depth, but also a strong social and cultural sensitivity that trouble the book’s colonial and androcentric outlook. Using the lens of postmodern spatial theory (“Thirdspace”), the reading of Joshua’s conquest at the end of the chapter decenters the book’s core construction of Israel’s identity around violence, land acquisition, and memorialization of the conquest. The critique “from the margin” gives way to a more compassionate “center.”

Dust to Dust: An Age Beyond Extremes

2018 ◽  
pp. 17-37
Author(s):  
Hannah Holleman
Keyword(s):  
Twentieth Century ◽  
Social Inequality ◽  
First Century ◽  
Dust Bowl ◽  
Global Commons ◽  
Freshwater Systems ◽  
Salient Features ◽  
Twenty First Century

This chapter presents the salient features of the Epoch of Ecological Extremes contributing to the development of Dust Bowl conditions today. The twentieth century was deemed “the Age of Extremes.” It is clear, however, that the twenty-first century is poised to surpass the twentieth to become the Epoch of Ecological Extremes. Today the interconnected issues precipitating the new Dust Bowl era are the culmination of increasingly extreme exploitation—in terms of scale and technique—of the land, of the planet's hydrocarbon repositories, and of freshwater systems. As with the 1930s Dust Bowl, this extreme abuse of the global commons is mirrored in the extreme politics required to make such destruction possible. Also like the 1930s, these developments are associated with high levels of expropriation, social inequality, oppression, and dislocation.

Buddhist Constitutionalism in Thailand: When Rājadhammā Supersedes the Constitution

2018 ◽  
Vol 13 (2) ◽  
pp. 283-305 ◽  
Author(s):  
Eugénie MÉRIEAU
Keyword(s):  
Twentieth Century ◽  
First Century ◽  
Early Twenty ◽  
Functional Equivalent ◽  
Twenty First Century ◽  
Constitutional Thought ◽  
Classical Account

AbstractThis article adds nuance to the classical account depicting Thailand as a secularized country by documenting how Buddhism informs constitutional thought and practices in contemporary Thailand. Throughout the twentieth century, Buddhist discourses have been used to bypass constitutional provisions in the name of ‘dhamma’ through the reliance on the rediscovery of the doctrine of thedhammarāja(the righteous King). In the early twenty-first century, a second rebirth of the discourse of thedhammarājaled to a further devaluation of the constitution as the supreme norm. The principles of a righteous King (totsapitrājadhammā)were reconceptualized as a functional equivalent to constitutionalism – as constraining the King’s power. This article first examines how modern lawyers used Buddhism as the vehicle to import Western constitutional ideas into the Siamese polity while reconstructing them as part of a royal legacy through the doctrine of the Ten Royal Virtues. It then turns to an analysis of the ever-increasing enshrinement of Buddhism in successive Thai constitutions since 1932. It concludes with an account of the politicization of the righteous King doctrine and its impact on constitutional practices.

scholarly journals Status gazety „Politika” w Jugosławii Karađorđeviciów (1918–1941)

2014 ◽  
pp. 106-124
Author(s):  
Konrad Sebastian Morawski
Keyword(s):  
Twentieth Century ◽  
Strong Influence ◽  
Political Authority ◽  
First Century ◽  
Royal Court ◽  
The Balkans ◽  
Early Twenty ◽  
The Status ◽  
Twenty First Century

Status of the newspaper “Politika” in Karađorđevićs’ Yugoslavia (1918-1941)The newspaper Politika was founded on 25 January 1904 by Vladislav F. Ribnikar. Since that time the Serbian Press market has begun to develop, and the Politika permanently has taken the important role up to this day. The newspaper witnessed important events in the Balkans in the twentieth century and the early twenty-first century but at the same time it was also under strong influence of Serbian centers of political authority. One example of such an influence was the status of the Politika in the period during the reign of Karađorđević dynasty in Yugoslavia, in 1918-1941. The newspaper then served a propaganda function for the royal court, particularly in 1929-1934. Then king Aleksander ruled in an authoritarian way and Politika played an important part in the country. The mechanism of functioning of the newspaper in the period of the royal authoritarianism, as well as in the remaining years of the interwar Yugoslavia was thus discussed in the article to help clarify the status of Politika under the rule of Karađorđevićs. Status gazety „Politika” w Jugosławii Karađorđeviciów (1918–1941)Gazeta pod nazwą „Politika” została założona 25 stycznia 1904 roku przez Vladislava F. Ribnikara. Od tego czasu zaczął kształtować się serbski rynek prasowy, w którym „Politika” trwale zajmuje istotne miejsce do dzisiejszego dnia. Gazeta była świadkiem ważnych i doniosłych wydarzeń na Bałkanach w XX wieku i na początku XXI wieku, ale zarazem znajdowała się również w strefie ścisłych wpływów politycznych serbskich ośrodków władzy. Jednym z przykładów takiego wpływu był status „Politiki” w okresie panowania dynastii Karađorđeviciów w Jugosławii w latach 1918–1941. Gazeta pełniła wtedy funkcję propagandową dworu królewskiego, co dało się szczególnie zauważyć w latach 1929–1934. Wtedy bowiem król Aleksander I sprawował autorytarne rządy w państwie, których ważną częścią stała się „Politika”. Mechanizm funkcjonowania gazety zarówno w okresie autorytaryzmu królewskiego, jak i w pozostałych latach międzywojennej Jugosławii został więc poddany omówieniu, które umożliwiło wyjaśnienie statusu „Politiki” pod panowaniem Karađorđeviciów.

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