scholarly journals The birth of the electric machines: a commentary on Faraday (1832) ‘Experimental researches in electricity’

Author(s):  
Jim Al-Khalili

The history of science is filled with examples of key discoveries and breakthroughs that have been published as landmark texts or journal papers, and to which one can trace the origins of whole disciplines. Such paradigm-shifting publications include Copernicus' De revolutionibus orbium coelestium (1543), Isaac Newton's Philosophiæ Naturalis Principia Mathematica (1687) and Albert Einstein's papers on relativity (1905 and 1915). Michael Faraday's 1832 paper on electromagnetic induction sits proudly among these works and in a sense can be regarded as having an almost immediate effect in transforming our world in a very real sense more than any of the others listed. Here we review the status of the subject—the relationship between magnetism and electricity both before and after Faraday's paper and delve into the details of the key experiments he carried out at the Royal Institution outlining clearly how he discovered the process of electromagnetic induction, whereby an electric current could be induced to flow through a conductor that experiences a changing magnetic field. His ideas would not only enable Maxwell's later development of his theory of classical electromagnetism, but would directly lead to the development of the electric dynamo and electric motor, two technological advances that are the very foundations of the modern world. This commentary was written to celebrate the 350th anniversary of the journal Philosophical Transactions of the Royal Society .

2012 ◽  
Vol 23 (4) ◽  
pp. 404-418 ◽  
Author(s):  
Waltraud Ernst

This article presents a case study of institutional trends in a psychiatric institution in British India during the early twentieth century. It focuses on mortality statistics and long-term confinement rates as well as causes of death. The intention is two-fold: first, to provide new material that potentially lends itself to comparison with the few existing institutional case studies that have explored this particular period; second, to highlight some of the problems inherent in the status of the statistics and the conceptual categories used, and to consider the challenges these pose for any intended comparative and transnational assessment. Furthermore, it is suggested that historians working on the history of western institutions ought to look beyond the confining rim of Eurocentric self-containment and relate their research to other institutions around the world. It is important for social historians to abstain from uncritically reproducing hegemonic histories of the modern world in which western cultures and nations are posited by default as the centre or metropolis and the rest as peripheries whose social and scientific developments may be seen to be of exotic interest, but merely derivative and peripheral.


Author(s):  
Noreen Tuross ◽  
Michael G. Campana

This chapter examines how ancient DNA (aDNA) analysis has helped reconstruct ancient history. It focuses in particular on cases investigating Roman history. History leaves traces in the human genome as well as those of pathogens and domesticates. While much can be gleaned from the genetic fossils preserved in extant genomes, genomes are palimpsests, with more recent events overwriting previous ones in part. The study of aDNA—DNA preserved in archaeological, paleontological, and museum sources—permits investigations into the genome before and after historic events and observations into how it evolves in real time. The field of aDNA also has a palimpsestic nature in which older results are not only extended and revised, but totally discarded due to rapid technological advances. The chapter briefly describes biochemistry of ancient DNA and the history of its research. Through several key case studies, it shows the potential for aDNA research to clarify the course of ancient history, and also highlights some of its weaknesses and limitations.


2014 ◽  
Vol 66 (3-4) ◽  
pp. 395-422
Author(s):  
Dragan Djukanovic

The history of Montenegro in the 20th and the early 21st century shows that the divisions were very prominent, these including the moment when the Kingdom of Montenegro had been created (after 1918), the period during World War II (1941-1945) as well as the time when its state and legal position was to be resolved. Similar lines of divisions in the Montenegrin society became dominant again during the dissolution of former SFR Yugoslavia (1991-1999) as well as immediately before and after the referendum on the status of the state in 2006 concerning primarily the set of the so-called identity issues. Those issues include the images and contents of Montenegro?s state symbols, the official language (the Montenegrin language since 2007) and the status of the canonically unrecognised Montenegrin Orthodox Church. At the same time, the author points to the disagreements of political actors in Montenegro regarding its membership in the NATO. This prevents the possibility of achieving as broad as possible consensus on the foreign policy identity and orientation of this country. Finally, the author concludes that it is necessary to achieve a broad internal consensus and make a compromise in Montenegro concerning the set of identity issues mentioned above in order to prevent the traditional division in the society.


enadakultura ◽  
2021 ◽  
Author(s):  
Elene Chirakadze

If we look at the modern world, we can clearly see how big problem it is to achieve gender equality. Women still have to fight for their rights. Gender research has become particularly relevant in the 21st century. Special institutions, faculties, organizations and movements have been established which are actively working on this problem, including in Georgia. It should also be noted that the issue of women's participation in politics has become especially relevant in the world today, which has defined our interest in the history of gender. Since the XXth century, we have been actively witnessing the establishment of gender sciences in various educational institutions. For historians, gender issues are very interesting in the context of studying political, economic or social history, it is interesting how the role and function of women was seen at different stages of history, according to countries with different levels of development or type of government.This paper presents one specific section of the huge prism of the struggle for women’s rights that followed the existence of the Francoist dictatorship in Spain.The paper focuses on the anti-fascist movement of Spanish women and their activities during the Francoist dictatorship in Spain. It also gives a brief history of the pre-period status of women's rights in the country and how it changed before and after the civil war.It is noteworthy that Europe in the second half of the twentieth century was completely different from Spain in the territory of Western Europe, where there was discriminatory rule on the basis of gender.


Author(s):  
Robert Pool

We have long recognized technology as a driving force behind much historical and cultural change. The invention of the printing press initiated the Reformation. The development of the compass ushered in the Age of Exploration and the discovery of the New World. The cotton gin created the conditions that led to the Civil War. Now, in Beyond Engineering, science writer Robert Pool turns the question around to examine how society shapes technology. Drawing on such disparate fields as history, economics, risk analysis, management science, sociology, and psychology, Pool illuminates the complex, often fascinating interplay between machines and society, in a book that will revolutionize how we think about technology. We tend to think that reason guides technological development, that engineering expertise alone determines the final form an invention takes. But if you look closely enough at the history of any invention, says Pool, you will find that factors unrelated to engineering seem to have an almost equal impact. In his wide-ranging volume, he traces developments in nuclear energy, automobiles, light bulbs, commercial electricity, and personal computers, to reveal that the ultimate shape of a technology often has as much to do with outside and unforeseen forces. For instance, Pool explores the reasons why steam-powered cars lost out to internal combustion engines. He shows that the Stanley Steamer was in many ways superior to the Model T--it set a land speed record in 1906 of more than 127 miles per hour, it had no transmission (and no transmission headaches), and it was simpler (one Stanley engine had only twenty-two moving parts) and quieter than a gas engine--but the steamers were killed off by factors that had little or nothing to do with their engineering merits, including the Stanley twins' lack of business acumen and an outbreak of hoof-and-mouth disease. Pool illuminates other aspects of technology as well. He traces how seemingly minor decisions made early along the path of development can have profound consequences further down the road, and perhaps most important, he argues that with the increasing complexity of our technological advances--from nuclear reactors to genetic engineering--the number of things that can go wrong multiplies, making it increasingly difficult to engineer risk out of the equation. Citing such catastrophes as Bhopal, Three Mile Island, the Exxon Valdez, the Challenger, and Chernobyl, he argues that is it time to rethink our approach to technology. The days are gone when machines were solely a product of larger-than-life inventors and hard-working engineers. Increasingly, technology will be a joint effort, with its design shaped not only by engineers and executives but also psychologists, political scientists, management theorists, risk specialists, regulators and courts, and the general public. Whether discussing bovine growth hormone, molten-salt reactors, or baboon-to-human transplants, Beyond Engineering is an engaging look at modern technology and an illuminating account of how technology and the modern world shape each other.


2021 ◽  
Author(s):  
A.S. Tregubova ◽  

In the modern world, where technological advances are taking violence to a new level, new ways of offending, humiliating, and harassing have emerged. This article examines one of the main threats that teenagers may face in the Internet space- "cyberbullying": the history of its appearance, the methodology of research, possible measures to counteract and prevent it.


2020 ◽  
Vol 2 (1) ◽  
pp. 21-33
Author(s):  
Ивица Живковић

Christian pedagogy is based in a specific pedagogical approach which, through all the historical periods, represents more than same possible new doctrine, new pedagogical theory or system of pedagogical comprehensions in the world. In this article we review Christian education by several most general principles, among which the most important are: the starting point of the faith in God, the specific relationship of love for child and the awareness of human sin. Furthermore we explore the opinion of some relevant researchers who claimed that the significance attributed to child in the history of pedagogical thought is related to the more profound penetration of Christian religion into the customs and perceptions of the Western world. The influence of Christianity is also apparent in the emancipatory tendencies of pedagogical classics, first of all in the attitudes of Maria Montessori, whose interpretation of Christ’s words on children may be quoted as one of the greatest challenges for the contemporary understanding about the child issue. The status of child and grown-ups in the modern world imposes certain perplexities, and Christian pedagogy can propose some material contribution to their resolution.


2018 ◽  
Vol 15 (1) ◽  
pp. 55-72
Author(s):  
Herlin Hamimi ◽  
Abdul Ghafar Ismail ◽  
Muhammad Hasbi Zaenal

Zakat is one of the five pillars of Islam which has a function of faith, social and economic functions. Muslims who can pay zakat are required to give at least 2.5 per cent of their wealth. The problem of poverty prevalent in disadvantaged regions because of the difficulty of access to information and communication led to a gap that is so high in wealth and resources. The instrument of zakat provides a paradigm in the achievement of equitable wealth distribution and healthy circulation. Zakat potentially offers a better life and improves the quality of human being. There is a human quality improvement not only in economic terms but also in spiritual terms such as improving religiousity. This study aims to examine the role of zakat to alleviate humanitarian issues in disadvantaged regions such as Sijunjung, one of zakat beneficiaries and impoverished areas in Indonesia. The researcher attempted a Cibest method to capture the impact of zakat beneficiaries before and after becoming a member of Zakat Community Development (ZCD) Program in material and spiritual value. The overall analysis shows that zakat has a positive impact on disadvantaged regions development and enhance the quality of life of the community. There is an improvement in the average of mustahik household incomes after becoming a member of ZCD Program. Cibest model demonstrates that material, spiritual, and absolute poverty index decreased by 10, 5, and 6 per cent. Meanwhile, the welfare index is increased by 21 per cent. These findings have significant implications for developing the quality of life in disadvantaged regions in Sijunjung. Therefore, zakat is one of the instruments to change the status of disadvantaged areas to be equivalent to other areas.


1997 ◽  
Vol 24 (3) ◽  
pp. 397-421 ◽  
Author(s):  
JOHN C. YALDWYN ◽  
GARRY J. TEE ◽  
ALAN P. MASON

A worn Iguanodon tooth from Cuckfield, Sussex, illustrated by Mantell in 1827, 1839, 1848 and 1851, was labelled by Mantell as the first tooth sent to Baron Cuvier in 1823 and acknowledged as such by Sir Charles Lyell. The labelled tooth was taken to New Zealand by Gideon's son Walter in 1859. It was deposited in a forerunner of the Museum of New Zealand, Wellington in 1865 and is still in the Museum, mounted on a card bearing annotations by both Gideon Mantell and Lyell. The history of the Gideon and Walter Mantell collection in the Museum of New Zealand is outlined, and the Iguanodon tooth and its labels are described and illustrated. This is the very tooth which Baron Cuvier first identified as a rhinoceros incisor on the evening of 28 June 1823.


Author(s):  
Chris Himsworth

The first critical study of the 1985 international treaty that guarantees the status of local self-government (local autonomy). Chris Himsworth analyses the text of the 1985 European Charter of Local Self-Government and its Additional Protocol; traces the Charter’s historical emergence; and explains how it has been applied and interpreted, especially in a process of monitoring/treaty enforcement by the Congress of Local and Regional Authorities but also in domestic courts, throughout Europe. Locating the Charter’s own history within the broader recent history of the Council of Europe and the European Union, the book closes with an assessment of the Charter’s future prospects.


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