scholarly journals Arthur John Birch. 3 August 1915 — 8 December 1995

2007 ◽  
Vol 53 ◽  
pp. 21-44 ◽  
Author(s):  
Rodney W. Rickards ◽  
John Cornforth
Keyword(s):  
Organic Chemistry ◽  
Twentieth Century ◽  
Natural Products ◽  
Organometallic Chemistry ◽  
Oral Contraceptives ◽  
Aromatic Compounds ◽  
Liquid Ammonia ◽  
Wide Range ◽  
National Science ◽  
The Subject

Arthur John Birch AC CMG FAA FRS was one of the great masters of organic chemistry of the twentieth century. His extraordinary creativity left its imprint across the breadth of the subject in its broadest sense, from synthesis to biochemistry to organometallic chemistry. He remains best known for the reaction that bears his name, the Birch reduction of aromatic compounds by solutions of sodium and ethanol in liquid ammonia. This process has wide application, most notably in the commercial synthesis of oral contraceptives, giving rise to his being called ‘the father of the pill’, although he himself preferred the more remote ‘grandfather’ relationship. His polyketide theory, which accounts for the biosynthetic origins of a wide range of natural products, is less widely acknowledged today simply because it has become absorbed into the accepted knowledge base of the subject. His final researches on the use of diene iron tricarbonyl derivatives in synthesis are equally distinguished and have prompted others to extend their application. During his career he was involved in the design of three new university chemistry buildings, one of which now bears his name, and contributed influential advice to governments on national science policies.

Arthur John Birch 1915 - 1995

2007 ◽  
Vol 18 (2) ◽  
pp. 243 ◽  
Author(s):  
Rodney W. Rickards ◽  
Sir John Cornforth
Keyword(s):  
Twentieth Century ◽  
Natural Products ◽  
Aromatic Compounds ◽  
Royal Society ◽  
Liquid Ammonia ◽  
Birch Reduction ◽  
National University ◽  
Iron Tricarbonyl ◽  
Australian Academy ◽  
Royal Society Of London

Arthur John Birch AC CMG FRS FAA was one of the great organic chemists of the twentieth century. He held chairs at the Universities of Sydney and Manchester and at the Australian National University in Canberra, and was President of the Australian Academy of Science from 1982 to 1986. His outstanding research contributions include the Birch reduction of aromatic compounds by sodium and ethanol in liquid ammonia, his polyketide theory of the biosynthesis of natural products, and his studies of synthetic applications of diene iron tricarbonyl complexes. *This memoir is also published in Biographical Memoirs of Fellows of the Royal Society of London, 2007.

scholarly journals Modern Synthetic Methods for the Stereoselective Construction of 1,3-Dienes

Molecules ◽  
2021 ◽  
Vol 26 (2) ◽  
pp. 249
Author(s):  
Raquel G. Soengas ◽  
Humberto Rodríguez-Solla
Keyword(s):  
Organic Chemistry ◽  
Natural Products ◽  
Functional Group ◽  
Biological Activities ◽  
Synthetic Methods ◽  
Bond Forming ◽  
Drug Candidates ◽  
The Past ◽  
Wide Range

The 1,3-butadiene motif is widely found in many natural products and drug candidates with relevant biological activities. Moreover, dienes are important targets for synthetic chemists, due to their ability to give access to a wide range of functional group transformations, including a broad range of C-C bond-forming processes. Therefore, the stereoselective preparation of dienes have attracted much attention over the past decades, and the search for new synthetic protocols continues unabated. The aim of this review is to give an overview of the diverse methodologies that have emerged in the last decade, with a focus on the synthetic processes that meet the requirements of efficiency and sustainability of modern organic chemistry.

scholarly journals Consumer Neuroscience as a Tool to Monitor the Impact of Aromas on Consumer Emotions When Buying Food

2021 ◽  
Vol 11 (15) ◽  
pp. 6692
Author(s):  
Jakub Berčík ◽  
Katarína Neomániová ◽  
Jana Gálová ◽  
Anna Mravcová
Keyword(s):  
Aromatic Compounds ◽  
Competitive Environment ◽  
Retail Operations ◽  
Consumer Neuroscience ◽  
Wide Range ◽  
Consumer Emotions ◽  
Affective Processes ◽  
Effective Selection ◽  
The Subject ◽  
The Impact

Building a unique USP sales argument (unique selling proposition) through various forms of in-store communication comes to the fore in a challenging competitive environment. Scent as a means to influence the purchase of goods or services has a long history, however, aromachology as field of in-store communication is a matter of the present. This new trend, the importance and use of which has grown in recent years, is the subject of a wide range of research. In order to increase the efficiency of these elements, it is necessary to familiarise ourselves with the factors that affect the customer, whether that be consciously or unconsciously. Consumer neuroscience is addressed in this area. This paper deals with the comprehensive interdisciplinary investigation of the impact of selected aromatic compounds on consumer cognitive and affective processes as well as assessing the effectiveness of their implementation in food retail operations. At the end of the paper, we recommend options for the effective selection and implementation of aromatisation of different premises, by which the retailer can achieve not only a successful form of in-store communication, but also an increase the retail turnover of the store.

scholarly journals Robertson at the City: Portrait of a Cemetery Superintendent

Genealogy ◽  
2018 ◽  
Vol 2 (3) ◽  
pp. 31
Author(s):  
Brian Parsons
Keyword(s):  
Nineteenth Century ◽  
Twentieth Century ◽  
National Association ◽  
Customer Focus ◽  
Professional Recognition ◽  
Wide Range ◽  
The Subject ◽  
City Of London ◽  
The City ◽  
Burial Grounds

Since the nineteenth century the management of burial grounds has been the function of the cemetery superintendent. Responsible as he or she is for maintenance of the site, grave preparation, burial procedures, administration and staffing, the superintendent’s remit has gained complexity in the twentieth century through bureaucratization, legislation and more recently from ‘customer focus’. The shifting preference towards cremation has further widened the scope of the work. Little, however, has been written about the occupation. Focusing on the career of John Robertson, superintendent of the City of London Cemetery and Crematorium between 1913 and 1936, this paper draws from his contributions to The Undertakers’ Journal (TUJ), and in particular a series of articles concerning the design and management of cemeteries that forms the largest collection of literature on the subject published in the twentieth century. The paper also examines his involvement with the National Association of Cemetery Superintendents (NACS), an organization founded to support the occupation’s quest for professional recognition. From a genealogical perspective this article underlines the importance of surveying a wide range of sources when conducting genealogical researching.

Sight Readings: Photographers and American Jazz, 1900-1960

2021 ◽  
Author(s):  
Alan John Ainsworth
Keyword(s):  
Twentieth Century ◽  
African American ◽  
Archival Research ◽  
Early Twentieth Century ◽  
Wide Range ◽  
Different Types ◽  
The Subject ◽  
The Way

This book explores the work of a wide range of American photographers attracted to jazz during the period 1900–60. It includes discussions of jazz as a visual subject, its attraction to different types of photographers and offers analysis of why and how they approached the subject in the way they did. While some of these photographers are widely recognized for their work, many African American photojournalists, studio photographers, early twentieth-century émigrés, the Jewish exiles of the 1930s and vernacular snapshots are frequently overlooked. Drawing on ideas from contemporary photographic theory backed up by extensive archival research, this book allows the reader to explore and understand twentieth-century jazz photography in both an engaging and comprehensive fashion.

Typologization of security regulation

2020 ◽  
pp. 20-27
Author(s):  
Denis Tikhomirov
Keyword(s):  
Social Relations ◽  
Scientific Literature ◽  
Legal Regulation ◽  
Procedural Understanding ◽  
Limited Ability ◽  
Methodological Basis ◽  
Wide Range ◽  
The Subject ◽  
Definition Of ◽  
Legal Understanding

The purpose of the article is to typologize terminological definitions of security, to find out the general, to identify the originality of their interpretations depending on the subject of legal regulation. The methodological basis of the study is the methods that made it possible to obtain valid conclusions, in particular, the method of comparison, through which it became possible to correlate different interpretations of the term "security"; method of hermeneutics, which allowed to elaborate texts of normative legal acts of Ukraine, method of typologization, which made it possible to create typologization groups of variants of understanding of the term "security". Scientific novelty. The article analyzes the understanding of the term "security" in various regulatory acts in force in Ukraine. Typological groups were understood to understand the term "security". Conclusions. The analysis of the legal material makes it possible to confirm that the issues of security are within the scope of both legislative regulation and various specialized by-laws. However, today there is no single conception on how to interpret security terminology. This is due both to the wide range of social relations that are the subject of legal regulation and to the relativity of the notion of security itself and the lack of coherence of views on its definition in legal acts and in the scientific literature. The multiplicity of definitions is explained by combinations of material and procedural understanding, static - dynamic, and conditioned by the peculiarities of a particular branch of legal regulation, limited ability to use methods of one or another branch, the inter-branch nature of some variations of security, etc. Separation, common and different in the definition of "security" can be used to further standardize, in fact, the regulatory legal understanding of security to more effectively implement the legal regulation of the security direction.

Nine Centuries of Man

2017 ◽  
Keyword(s):  
Twentieth Century ◽  
Diverse Range ◽  
Gender Expectations ◽  
Court Records ◽  
The Past ◽  
Wide Range ◽  
Police Reports ◽  
Late Twentieth ◽  
Scottish History ◽  
Late Twentieth Century

What did it mean to be a man in Scotland over the past nine centuries? Scotland, with its stereotypes of the kilted warrior and the industrial ‘hard man’, has long been characterised in masculine terms, but there has been little historical exploration of masculinity in a wider context. This interdisciplinary collection examines a diverse range of the multiple and changing forms of masculinities from the late eleventh to the late twentieth century, exploring the ways in which Scottish society through the ages defined expectations for men and their behaviour. How men reacted to those expectations is examined through sources such as documentary materials, medieval seals, romances, poetry, begging letters, police reports and court records, charity records, oral histories and personal correspondence. Focusing upon the wide range of activities and roles undertaken by men – work, fatherhood and play, violence and war, sex and commerce – the book also illustrates the range of masculinities that affected or were internalised by men. Together, the chapters illustrate some of the ways Scotland’s gender expectations have changed over the centuries and how, more generally, masculinities have informed the path of Scottish history

Cloud, Precinct of the Theological-Historical

2018 ◽  
Vol 20 (3) ◽  
pp. 277-291 ◽  
Author(s):  
Joan Copjec
Keyword(s):  
Twentieth Century ◽  
German Idealism ◽  
Islamic Philosophy ◽  
Switch Point ◽  
Late Work ◽  
The Subject ◽  
Imaginal World ◽  
Unity Of God

Regarded by many as the pre-eminent Islamicist of the twentieth century, Henry Corbin is also the subject of much criticism, aimed primarily at his supposed overemphasis on the mythological aspects of Islamic philosophy and his idiosyncratic privileging of the concept of the imaginal world. Taking seriously an unusual claim made by Steven Wasserstrom in Religion after Religion that the redeployment of Schelling's concept of tautegory by Corbin reveals all that is wrong with his work, this essay seeks to defend both the concept and Corbin's use of it. Developed by Schelling in his late work on mythology, the concept of tautegory turns out to be, for historical and theoretical reasons, a revelatory switch point. Not only does it make clear why the imaginal ‘locus’ is key to understanding the unity of God – the oneness of his apophatic and revealed dimensions – it also gives us profound insights into the links connecting Islamic philosophy, German Idealism, and psychoanalysis, which all take their bearings from the esoteric or mystical idea of an unconscious abyss.

History of the Study of Apocrypha in Early Medieval England

2020 ◽  
Vol 48 (3-4) ◽  
pp. 13-26
Author(s):  
Brandon W. Hawk
Keyword(s):  
Old Testament ◽  
Medieval England ◽  
Medieval Period ◽  
Early Medieval ◽  
Future Directions ◽  
Early Judaism ◽  
Wide Range ◽  
History Of ◽  
The Subject ◽  
Early English

Literature written in England between about 500 and 1100 CE attests to a wide range of traditions, although it is clear that Christian sources were the most influential. Biblical apocrypha feature prominently across this corpus of literature, as early English authors clearly relied on a range of extra-biblical texts and traditions related to works under the umbrella of what have been called “Old Testament Pseudepigrapha” and “New Testament/Christian Apocrypha." While scholars of pseudepigrapha and apocrypha have long trained their eyes upon literature from the first few centuries of early Judaism and early Christianity, the medieval period has much to offer. This article presents a survey of significant developments and key threads in the history of scholarship on apocrypha in early medieval England. My purpose is not to offer a comprehensive bibliography, but to highlight major studies that have focused on the transmission of specific apocrypha, contributed to knowledge about medieval uses of apocrypha, and shaped the field from the nineteenth century up to the present. Bringing together major publications on the subject presents a striking picture of the state of the field as well as future directions.

Museum Preserves in the Sphere of “Cultural Tourism”: Through the Example of the Cultural Preserves of Tatarstan

2019 ◽  
Vol 9 (4) ◽  
pp. 193-198
Author(s):  
Lyudmila S. Timofeeva ◽  
Albina R. Akhmetova ◽  
Liliya R. Galimzyanova ◽  
Roman R. Nizaev ◽  
Svetlana E. Nikitina
Keyword(s):  
19Th Century ◽  
Art Museum ◽  
Medium Size ◽  
Business Elite ◽  
Wide Range ◽  
The Subject ◽  
Tourist Center ◽  
Regional Authorities ◽  
The 19Th Century ◽  
The City

Abstract The article studies the existence experience of historical cities as centers of tourism development as in the case of Elabuga. The city of Elabuga is among the historical cities of Russia. The major role in the development of the city as a tourist center is played by the Elabuga State Historical-Architectural and Art Museum-Reserve. The object of the research in the article is Elabuga as a medium-size historical city. The subject of the research is the activity of the museum-reserve which contributes to the preservation and development of the historical look of Elabuga and increases its attractiveness to tourists. The tourism attractiveness of Elabuga is obtained primarily through the presence of the perfectly preserved historical center of the city with the blocks of integral buildings of the 19th century. The Elabuga State Historical-Architectural and Art Museum-Reserve, which emerged in 1989, is currently an object of historical and cultural heritage of federal importance. Museum-reserves with their significant territories and rich historical, cultural and natural heritage have unique resources for the implementation of large partnership projects. Such projects are not only aimed at attracting a wide range of tourists, but also stimulate interest in the reserve from the business elite, municipal and regional authorities. The most famous example is the Spasskaya Fair which revived in 2008 in Elabuga. It was held in the city since the second half of the 19th century, and was widely known throughout Russia. The process of the revival and successful development of the fair can be viewed as the creation of a special tourist event contributing to the formation of new and currently important tourism products.

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