Recent acidification and biological changes in Lilla Öresjön, southwest Sweden, and the relation to atmospheric pollution and land-use history

1990 ◽  
Vol 327 (1240) ◽  
pp. 391-396 ◽  
Keyword(s):  
Land Use ◽  
19Th Century ◽  
Atmospheric Pollutants ◽  
Spheroidal Carbonaceous Particles ◽  
Carbonaceous Particles ◽  
Airborne Pollutants ◽  
History Of ◽  
1960S And 1970S ◽  
The 1960S ◽  
The 19Th Century

Palaeolimnological techniques were used to study the recent acidification history of Lilia Oresjon in southwest Sweden, and its relation to the deposition of airborne pollutants and land-use. The sediment analyses suggest that water quality began to deteriorate at the beginning of the 20th century and resulted in an acute acidification phase in the 1960s. An indifferent (circumneutral) diatom flora with some planktonic taxa was replaced by a non-planktonic acidophilous and acidobiontic flora; diatom inferred pH decreased from 6.1 in the 19th century to the present value of about 4.6. The history of acidification and of major biological change in the lake is reinforced by the analyses of chrysophyte scales and cladocera and chironomid remains, which show that alterations of species composition and an impoverishment of faunal communities took place. There is close stratigraphic agreement between these biological changes and indicators of the deposition of atmospheric pollutants. The concentration of Pb, Zn, Cu and S increased from the beginning of the 19th century to peak values during the 1960s and 1970s. Spheroidal carbonaceous particles, polycyclic aromatic hydrocarbons (PAH) and ‘hard’ isothermal remanence, indicative of oil and coal combustion, peaked during the 1970s and 1980s, respectively. The increased deposition of airborne pollutants from fossil fuel combustion and industrial processes is suggested as the main cause of the acidification of the lake, although vegetation changes, such as a recent expansion of spruce-pine forest, have also occurred during the 200—300 year period studied.

scholarly journals The Typography of the Landfras Printing Works

2019 ◽  
Vol 63 (3-4) ◽  
pp. 71-80
Author(s):  
Jan Solpera
Keyword(s):  
19Th Century ◽  
Industrial Enterprise ◽  
Art Nouveau ◽  
Artistic Style ◽  
History Of ◽  
The Creation ◽  
The 1960S ◽  
The 19Th Century

The article focuses on the typefaces used in the Landfras printing works in Jindřichův Hradec throughout the 19th century. The production of this printing works reflected the transformation of the printing craft workshop into an industrial enterprise. In the history of the development of the typeface, the 19th century is the most interesting period. At its beginning, the transformation of the dynamic Renaissance Antiqua into the rational Classicist Antiqua was completed. In the next years, typographic font was used not only for education but more and more for advertisements. Roughly from the middle of the century, a period of historicism appeared in typography as well, involving virtually an eruption of all kinds of decorative letter shapes and ornaments. At the end of the 19th century, a new artistic style, Art Nouveau, emerged. This was the end of one epoch and the beginning of another in the history of this printing works. Concerning the typography of the 19th century, one can say that it is so ugly that it is beautiful. The same applies to the typefaces of the time. The interest in these highly emotional typefaces was revived again in the 1960s, when it led to the creation of a number of interesting products in the areas of book typography, cultural posters and record sleeves.

MASJID BESAR RAJA HAJI ABDUL GHANI PULAU BURU KEPULAUAN RIAU

2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Nurman Kholis
Keyword(s):  
Qualitative Research ◽  
Research Methods ◽  
19Th Century ◽  
Qualitative Research Methods ◽  
District Level ◽  
History Of ◽  
Chinese Buddhists ◽  
The Right ◽  
The 19Th Century ◽  
Level Government

Abstract. Many Muslims in the Riau Islands do not know the history of the development of Islamic theory from the center of power to spread to various corners. This is as the existence of the Great Mosque of Raja Haji Abdul Ghani (MBRHAG) on Buru Island, Karimun. Thus, to uncover the existence of this mosque, qualitative research methods are used so that history, architecture, and socio-religious functions can be known. Based on the results of the study it was concluded that the establishment of MBRHAG was initiated by Raja Haji Abdul Ghani. He was the first Amir (sub-district level government) of the kingdom of Riau-Lingga on Buru Island, in the 19th century. The architecture is a Chinese. Therefore, on the right side of this mosque is around 200 m, there is also the Sam Po Teng Temple and the Tri Dharma Dewa Bumi. Thus, the close location of the mosque with Chinese and Confucian worship houses's shows a harmonious relationship between Malay Muslims and Chinese Buddhists. In fact, in the continuation of this relationship there was information that a Chinese Buddhist had joined a Muslim friend to fast for half a month of Ramadan.Keywords: Mosque, Malay Muslims, Chinese Buddhists/Confucians, Harmonious RelationsAbstrak. Umat Islam di Kepulauan Riau banyak yang tidak mengenal sejarah perkembangan ajaran Islam dari pusat kekuasaan hingga tersebar ke berbagai pelosok. Hal ini sebagaimana keberadaan Masjid Besar Raja Haji Abdul Ghani (MBRHAG) di Pulau Buru, Karimun. Dengan demikian, untuk mengungkapkan keberadaan masjid ini digunakan metode penelitian kualitatif  agar dapat diketahui sejarah, arsitektur, dan fungsi sosial keagamaannya.  Berdasarkan hasil penelitian diperoleh kesimpulan bahwa pendirian MBRHAG diprakarsai oleh Raja Haji Abdul Ghani. Ia adalah Amir (pemerintah setingkat kecamatan) pertama kerajaan Riau-Lingga di Pulau Buru, pada abad ke-19. Adapun arsitekturnya adalah seorang Tionghoa. Karena itu, di sebelah kanan masjid ini sekitar 200 m juga terdapat Kelenteng Sam Po Teng dan cetya Tri Dharma Dewa Bumi. Dengan demikian, dekatnya lokasi masjid dengan rumah ibadah umat Tionghoa dan Khonghucu ini menunjukkan hubungan yang harmonis antara muslim Melayu dengan Budhis Tionghoa. Bahkan, dalam kelangsungan hubungan ini terdapat informasi seorang Buddhis Tionghoa pernah ikut temannya yang beragama muslim untuk berpuasa selama setengah bulan Ramadhan.Kata Kunci: Masjid, Muslim Melayu, Buddhis/Khonghucu Tionghoa, Hubungan Harmonis

MINING THE ARCHIVES: A POTTERY SEQUENCE FOR BORNO, NIGERIA

2003 ◽  
Vol 1 (1) ◽  
pp. 39-76 ◽  
Author(s):  
Graham Connah ◽  
S.G.H. Daniels
Keyword(s):  
Large Body ◽  
Archaeological Research ◽  
Independent Data ◽  
Frankfurt Am Main ◽  
Archaeological Pottery ◽  
New Findings ◽  
History Of ◽  
1960S And 1970S ◽  
The 1960S ◽  
Johann Wolfgang Goethe

New archaeological research in Borno by the Johann-Wolfgang-Goethe-Universität, Frankfurt am Main, Germany, has included the analysis of pottery excavated from several sites during the 1990s. This important investigation made us search through our old files for a statistical analysis of pottery from the same region, which although completed in 1981 was never published. The material came from approximately one hundred surface collections and seven excavated sites, spread over a wide area, and resulted from fieldwork in the 1960s and 1970s. Although old, the analysis remains relevant because it provides a broad geographical context for the more recent work, as well as a large body of independent data with which the new findings can be compared. It also indicates variations in both time and space that have implications for the human history of the area, hinting at the ongoing potential of broadscale pottery analysis in this part of West Africa and having wider implications of relevance to the study of archaeological pottery elsewhere.

On the nature of chemistry

2018 ◽  
Vol 10 (2) ◽  
pp. 74 ◽  
Author(s):  
Eric R. Scerri
Keyword(s):  
19Th Century ◽  
The Other ◽  
Recent History ◽  
History Of Chemistry ◽  
History Of ◽  
The One ◽  
Fundamental Unity ◽  
The 19Th Century

<span>The very nature of chemistry presents us with a tension. A tension between the exhilaration of diversity of substances and forms on the one hand and the safety of fundamental unity on the other. Even just the recent history of chemistry has been al1 about this tension, from the debates about Prout's hypothesis as to whether there is a primary matter in the 19th century to the more recent speculations as to whether computers will enable us to virtually dispense with experimental chemistry.</span>

Michel Foucault and Western Medicine

2019 ◽  
Vol 29 (2) ◽  
pp. 64-81
Keyword(s):  
Western Medicine ◽  
18Th Century ◽  
Medical Knowledge ◽  
Social Medicine ◽  
Western Society ◽  
1960S And 1970S ◽  
The Veil ◽  
The 1960S ◽  
The Individual ◽  
The 19Th Century

The article analyzes Michel Foucault’s philosophical ideas on Western medicine and delves into three main insights that the French philosopher developed to expose the presence of power behind the veil of the conventional experience of medicine. These insights probe the power-disciplining function of psychiatry, the administrative function of medical institutions, and the role of social medicine in the administrative and political system of Western society. Foucault arrived at theses insights by way of his intense interest in three elements of the medical system that arose almost simultaneously at the end of the 18th century - psychiatry as “medicine for mental illness”, the hospital as the First and most well-known type of medical institution, and social medicine as a type of medical knowledge focused more on the protection of society and far less on caring for the individual. All the issues Foucault wrote about stemmed from his personal and professional sensitivity to the problems of power and were a part of the “medical turn” in the social and human sciences that occurred in the West in the 1960s and 1970s and led to the emergence of medical humanities. The article argues that Foucault’s stories about the power of medical knowledge were philosophical stories about Western medicine. Foucault always used facts, dates, and names in an attempt to identify some of the general tendencies and patterns in the development of Western medicine and to reveal usually undisclosed mechanisms for managing individuals and populations. Those mechanisms underlie the practice of providing assistance, be it the “moral treatment” practiced by psychiatrists before the advent of effective medication, or treating patients as “clinical cases” in hospitals, or hospitalization campaigns that were considered an effective “technological safe-guard ” in the 18th and most of the 19th century.

Bonobos

2018 ◽  
Keyword(s):  
19Th Century ◽  
Historical Data ◽  
Line Drawings ◽  
History Of ◽  
The 19Th Century ◽  
First Time

This is a comprehensive, illustrated catalogue of the 200+ marine chronometers in the collections of Royal Museums Greenwich. Every chronometer has been completely dismantled, studied and recorded, and illustrations include especially commissioned line drawings as well as photographs. The collection is also used to illustrate a newly researched and up-to-date chapter describing the history of the marine chronometer, so the book is much more than simply a catalogue. The history chapter naturally includes the story of John Harrison’s pioneering work in creating the first practical marine timekeepers, all four of which are included in the catalogue, newly photographed and described in minute detail for the first time. In fact full technical and historical data are provided for all of the marine chronometers in the collection, to an extent never before attempted, including biographical details of every maker represented. A chapter describes how the 19th century English chronometer was manufactured, and another provides comprehensive and logically arranged information on how to assess and date a given marine chronometer, something collectors and dealers find particularly difficult. For further help in identification of chronometers, appendices include a pictorial record of the number punches used by specific makers to number their movements, and the maker’s punches used by the rough movement makers. There is also a close-up pictorial guide to the various compensation balances used in chronometers in the collection, a technical Glossary of terms used in the catalogue text and a concordance of the various inventory numbers used in the collection over the years.

A great inspiration for today's vaccination efforts: Biographical sketch of Francisco Xavier Balmis (1753–1819)

2021 ◽  
pp. 096777202110347
Author(s):  
Gabriel E Andrade
Keyword(s):  
History Of Medicine ◽  
19Th Century ◽  
Healthcare Workers ◽  
Health Workers ◽  
Western Hemisphere ◽  
Biographical Sketch ◽  
Spanish Colonial ◽  
Remote Areas ◽  
History Of ◽  
The 19Th Century

The management of the coronavirus disease 2019 pandemic will require huge worldwide vaccination efforts. In this endeavour, healthcare workers face the twofold challenge of reaching remote areas, and persuading people to take the vaccine shots. As it happens, this is nothing new in the history of medicine. Health workers can take inspiration from Francisco Xavier Balmis, a Spanish physician of the 19th century who realised the importance of Jenner's vaccine against smallpox, and led a big successful expedition to administer the vaccines in the Spanish colonial possessions of the Western hemisphere and Asia. This article presents a biographical sketch of Balmis, focusing on his expedition.

scholarly journals History of otorhinolaryngology in Germany before 1921

HNO ◽  
2021 ◽  
Vol 69 (5) ◽  
pp. 338-365
Author(s):  
Albert Mudry ◽  
Robert Mlynski ◽  
Burkhard Kramp
Keyword(s):  
Head And Neck ◽  
19Th Century ◽  
Neck Surgery ◽  
German Society ◽  
100Th Anniversary ◽  
Head And Neck Surgery ◽  
History Of ◽  
Academic Organization ◽  
The 19Th Century ◽  
Made In

AbstractIn 2021, the German Society of Otorhinolaryngology, Head and Neck Surgery is celebrating the 100th anniversary of its foundation. The aim of this article is to present the main inventions and progress made in Germany before 1921, the date the society was founded. Three chronological periods are discernible: the history of otorhinolaryngology (ORL) in Germany until the beginning of the 19th century, focusing mainly on the development of scattered knowledge; the birth of the sub-specialties otology, laryngology (pharyngo-laryngology and endoscopy), and rhinology in the 19th century, combining advances in knowledge and implementation of academic structures; and the creation of the ORL specialty at the turn of the 20th century, mainly concentrating on academic organization and expansion. This period was crucial and allowed for the foundation of the German Society of Otorhinolaryngology, Head and Neck Surgery on solid ground. Germany played an important role in the development and progress of ORL internationally in the 19th century with such great contributors as Anton von Tröltsch, Hermann Schwartze, Otto Körner, Rudolf Voltolini, and Gustav Killian to mention a few.

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