Between chemistry,medicine and leisure: Antonio Casares and the study of mineral waters and Spanish spas in the nineteenth century

This article considers how chemical analyses were employed not only to study and describe mineral waters, but also to promote new spas, and to reinforce the scientific authority of experts. Scientists, jointly with bath owners, visitors and local authorities, created a significant spa market by transforming rural spaces into social and economic sites. The paper analyses the role developed by the chemist Antonio Casares in the commodification of mineral water in mid-19^th century Spain. His scientific publications and water analyses put a new economic value on some Spanish mineral waters and rural springs. First the paper explores the relationship between geographic factors, regulation, and spa development in 19^th century Spain, and considers how scientific work improved the economy of some rural areas. Then the transformation of numerous country springs into spas, and the commodification of baths as places between science and leisure is examined. Finally the location of spas across the borders of medicine and chemistry is shown, together with the complex field operations required to study mineral waters. This paper reveals an intense circulation of knowledge between the field, laboratories and scientific publications, as well as the essential role developed by experts like Casares, who not only contributed to the study of rural springs but also to their economic transformation.     

How Sweet It Is: Sugar,Science, and the State

Americans import large amounts of sugar, levy a stiff tariff on it, and base this tariff on the saccharine content of each sample, and thus the assessment of sugar quality for tax purposes was enormously important. It was also among the most difficult challenges of a scientific or technical nature facing the federal government in the nineteenth century, and the issues it raised would often recur as science-based quality control became an essential feature of industry.     

Human bodies as chemical sensors: A history of biomonitoring for environmental health and regulation

The testing of human blood and urine for signs of chemical exposure has become the “gold standard” of environmental public health, leading to ongoing population studies in the US and Europe. Such methods first emerged over a century ago in medical and occupational contexts, as a means to calibrate drug doses for patients and prevent injury to workers from chemical or radiation exposure. This paper analyzes how human bodies have come to serve as unconscious sensors of their environments: containers of chemical information determined by expert testers. As seen in the case of lead testing in the US, these bodily traces of contaminants can provide compelling evidence about dangerous exposures in everyday life, useful in achieving stronger regulation of industry. The use of genetic testing of workers by Dow Chemical provides an example of industry itself undertaking biomonitoring, though the company discontinued the program at the same time its studies indicated chromosomal damage in connection with occupational exposure to certain chemicals. In this case and others, biomonitoring raises complex questions about informing subjects, interpreting exposure in the many cases for which health effects at low doses are unknown, and who should take responsibility for protection, compensation, or remediation. Further, the history of biomonitoring complicates how we understand human ‘experience’ of the global environment by pointing to the role of non-sensory—yet detectable—bodily exposures.     

Food for thought?: the relations between the Royal Society Food Committee and government, 1915-19

This paper traces the relationship between the food committees of the Royal Society and government during the First World War, concentrating on the period up to the resignation of Lord Devonport as first Food Controller. It argues that, in the context of a radical public science discourse emanating from some sections of the scientific community and greatly increased contacts between scientists and the government, the food scientists of the committees were moved to press for a formalization of the committees' role in food policy. The members constantly manoeuvered to achieve this aim, but also used a network of alternative channels into the heart of the policy process to get their findings translated into hard policy. In doing so, they explicitly rehearsed characteristic 'public science' arguments. In the institutional blur of wartime state-science relations, scientists often got close to the policy-making process. Post-War, the state swiftly moved to clarify the position: science was to be given more money, but was to be specifically blocked by new administrative arrangements embodied in the Haldane Report on the Machinery of Government from having any say in the core areas of general policy, the expert domain of the generalist policy-maker.     

城市化背景下成都市水资源安全及可持续发展

成都市作为西部大开发重镇和长江中上游的重要中心城市，面临着总供水量不足、水质污染严重、用水格局改变、水旱灾害和水量年际波动大等水资源问题，涉及到21世纪成都市城市化进程中的水资源安全和城市的可持续发展。本文从水资源安全的角度，以可持续发展的观点为指导思想探讨了成都市现阶段在城市发展过程中对水资源开发利用和管理中存在的主要问题，提出了保障成都市城市用水安全，实现水资源可持续利用的途径。     

Book reviews

This paper traces the relationship between the food committees of the Royal Society and government during the First World War, concentrating on the period up to the resignation of Lord Devonport as first Food Controller. It argues that, in the context of a radical public science discourse emanating from some sections of the scientific community and greatly increased contacts between scientists and government, the food scientists of the committees were moved to press for a formalization of the committees' role in food policy. The members constantly manoeuvred to achieve this aim, but also used a network of alternative channels into the heart of the policy process to get their findings translated into hard policy. In doing so, they explicitly rehearsed characteristic 'public science' arguments. In the institutional blur of wartime state-science relations, scientists often got close to the policy-making process. Post-War, the state swiftly moved to clarify the position: science was to be given more money, but was to be specifically blocked by new administrative arrangements embodied in the Haldane Report on the Machinery of Government from having any say in the core areas of general policy, the expert domain of the generalist policy-maker.     

国内外从盐湖卤水中提锂工艺技术研究进展

金属锂及其化合物在能源和新材料方面具有重大应用前景,盐湖卤水提锂将成为21世纪锂盐生产的主攻方向。本文综合分析了国内外盐湖卤水提锂的工艺技术,提出了盐湖卤水提锂的发展趋势。     

The Eclipse,the Astronomer and his Audience: Frederico Oom and the Total Solar Eclipse of 28 May 1900 in Portugal

This study offers a detailed analysis of an episode of the popularization of astronomy which took place in Portugal, a peripheral country of Europe, and occurring in the early twentieth century. The episode was driven by the 28 May 1900 total solar eclipse which was seen on the Iberian Peninsula (Portugal and Spain). Instead of focusing on one of the ends of the popularization process, we analyze the circulation of knowledge among scientists and the public, contrast the aims of the various expeditions, professional and amateur, which took place on Portuguese soil, analyze their repercussions in the Portuguese astronomical landscape, and the different ways used by the Portuguese political elite and astronomical community to successfully appropriate this astronomical event to serve their varied agendas, political, social and scientific. In this episode of public enthusiasm for science, a central figure emerged in the network of the official commission, professional and amateur communities and the ‘general public’: Frederico Tomás Oom (1864–1930), an astronomer of the Lisbon Astronomical Observatory. This paper aims to illustrate the different layers of the circulation process, and at proving that the popularization of science was not a unidirectional process from scientists to lay people nor did it serve only a particular agenda, be it political, social or scientific.     

Benjamin Moore,Science, and Medical Planning in early Twentieth-Century Britain

Benjamin Moore (1867–1922), physiologist and biochemist, was an eminent member of the British scientific and medical community in the early twentieth century. As a founder and president of the State Medical Services Association (SMSA) from its establishment in 1912 until his untimely death in 1922, Moore was a prominent medical services activist and planner in a period of intense debate on health services reform. As a medical scientist, Moore was also a participant in the campaign by laboratory scientists to obtain a larger role in clinical education, research, and medicine in this period. This article examines the medical services activism and ideas of Benjamin Moore. In particular, it seeks to demonstrate how his health services proposals and those he influenced, including SMSA and Labour Party plans, sought to advance the interests of laboratory scientists.     

Scientists as experts: A distinct role?

The role of scientists as experts is crucial to public policymaking. However, the expert role is contested and unsettled in both public and scholarly discourse. In this paper, I provide a systematic account of the role of scientists as experts in policymaking by examining whether there are any normatively relevant differences between this role and the role of scientists as researchers. Two different interpretations can be given of how the two roles relate to each other. The separability view states that there is a normatively relevant difference between the two roles, whereas the inseparability view denies that there is such a difference. Based on a systematic analysis of the central aspects of the role of scientists as experts – that is, its aim, context, mode of output, and standards, I propose a moderate version of the separability view. Whereas the aim of scientific research is typically to produce new knowledge through the use of scientific method for evaluation and dissemination in internal settings, the aim of the expert is to provide policymakers and the public with relevant and applicable knowledge that can premise political reasoning and deliberation.     

Mathematics Sent Across the Channel and the Atlantic: British Mathematical Contributions to European and American Scientific Journals, 1835–1900

This paper will consider the range of British participation in mathematics internationally during the nineteenth century through an analysis of British mathematical contributions to scientific journals outside of Britain. Viewing scientific papers contained in journals as significant indicators of research, we consider scientists who authored or read and responded in print to papers in a given area within a given group of journals to constitute a publication community. The extent of publication by British mathematicians in these journals can help characterize the role of foreign publication in nineteenth-century British mathematics. Moreover, the isolation of educational, societal, and personal circumstances which motivated British mathematicians to present their work to foreign journals highlights limited but concentrated groups of mathematicians committed to developing and strengthening international mathematical ties with Britain.     

The double transfer of thermodynamics: From physics to chemistry and from Europe to America

The aim of this study is twofold: to explore, first, the influence of the intellectual and social conditions on the transfer of thermodynamics to chemistry and thereby the making of chemical thermodynamics, and second, the way that this knowledge was transferred from Europe to America. Consequently, it is of interest to examine the methodological approaches used by physicists and chemists to transfer thermodynamics to chemistry, to evaluate the potential of this science to offer solutions to existing chemical problems, and to discuss the attitude of the scientific community towards these new ideas. The development of chemical thermodynamics in America followed a different route compared to the European experience. Although it was transferred from Europe, it had distinctive characteristics imposed by a different traditional, intellectual and social milieu. This study focuses on the content of the transferred knowledge to America and the direction that this knowledge assumed by the American scientists. As a paradigm, the chemical thermodynamics of Gilbert Newton Lewis will be considered.     

William Hasledine Pepys FRS: A Life in Scientific Research,Learned Societies and Technical Enterprise

In a long and many-sided career, William Hasledine Pepys (1775-1856) contributed significantly to the advancement of the chemical and physical sciences during the first half of the nineteenth century. As an original investigator he determined, in collaboration with William Allen, the composition of carbon dioxide, and the density of ammonia, and elucidated the chemical phenomena of respiration in man, animals, and plants. The success of these researches was largely due to the use of ingenious apparatus of his own invention and design. In the field of experimental physics, he investigated several aspects of the recently discovered Voltaic electricity: his 'Voltaic coil', consisting of only two plates, but of very large dimensions, was particularly suited for investigating electromagnetic phenomena and was so used in Davy's researches. Pepys was one of the co-founders of the Mineralogical and Geological Societies, and was elected a Fellow of the Royal Society in 1808. As a prominent member of both the Royal and London Institutions, he held honorary office as Manager and Vice-President, contributing materially to the direction of the affairs of these bodies. Pepys was a friend of Humphry Davy and was acquainted with nearly all the leading scientists and medical men of the day. At the same time, he superintended a notable manufacture of surgical instruments in the City, and promoted by his active directorship the affairs of two public companies, both pioneers in their technological fields, namely the Imperial Continental Gas Association, which was active in introducing the new gas illumination to cities and towns across Europe, and the General Steam Navigation Company, which first maintained a regular passenger and cargo service to Continental ports by the exclusive use of steam-propelled vessels. Pepys' advice in scientific and technical matters was widely sought and freely given; he retained his mental powers to the end of his long life, fulfilling his professional commitments until a few days before his death.     

J. Jeans’ idealism about space and its influences on E.A. Milne at the dawn of modern cosmology

This paper deals with two important English scientists of the first half of the twentieth century: Edward Arthur Milne and James Hopwood Jeans. It examines the philosophical reasons that, in 1932, induced Milne to devote himself to the newborn modern cosmology. Among those reasons, it is argued that the most important ones were some of Jeans’ philosophical statements regarding the new relativistic view of the expanding universe. In particular, Milne reacted to some confusing idealist opinions expressed by Jeans in the London newspaper The Times, in May 1932, in a debate on the expansion of the universe. Actually, as it will be shown, Jeans received many criticisms about the philosophical reasonings present in all of his popularizing works.     

'Amicus Plato sed…': Fowler's New Mathematical Reconstruction of the Mathematics of Plato's Academy

A study of the metallurgy and manufacturing techniques of a group of eight astrolabes (seven from Lahore, one attributed to India) using non-destructive methods has produced the earliest evidence for systematic use of high-zinc (α?+?β) brass. To produce this alloy, the brass industry supplying the Lahore instrument makers must have co-melted metallic copper and zinc. This brass-making technology was previously believed to have been developed on an industrial scale in the nineteenth century in Europe. This work hypothesizes that this technology was used in Lahore on an industrial scale as early as ad 1601. In addition, this work hypothesizes that the α?+?β brass alloy was used specifically for its ease in manufacturing the thin sheet brass required for astrolabe-component manufacture.     

Disciplining cattle reproduction: Veterinary reproductive science,bull infertility,and the mid-twentieth century transformation of Swedish dairy cattle breeding

From the 1940s, reproductive physiology and livestock genetics transformed dairy cattle breeding and became, in conjunction with the new reproductive technology of artificial insemination, important drivers of agricultural modernization in most countries with significant dairying. While this is well known, we know less about the longer-term interplay between specifically veterinary interests in reproduction and the institutional development of cattle breeding. In the present paper, I therefore examine the veterinary disciplining of cattle reproduction—its constitution as a veterinary scientific discipline and the extension of veterinary control over it—in mid-twentieth century Sweden. I show how veterinary scientists derived legitimacy for their fledgling discipline by engaging with the problems of practical breeding, and that in doing so they also exercised influence over breeding’s development. By making bulls’ reproductive disturbances visible and framing them as hereditary, they undermined the conservative interests of commercial breeders. The development of veterinary reproductive science thereby played an important role in reshaping the culture, economy, and regulations of cattle breeding in Sweden as it shifted from a prewar regime dominated by elite breeders to a postwar regime that, ostensibly, served all dairy farmers in the country.     

(噁)唑硼烷的催化机理研究及应用进展

本文介绍了口恶唑硼烷特性,重点综述了口恶唑硼烷的催化机理的发展及其催化机理的研究进展,介绍了口恶唑硼烷的应用现状和进展,展望了口恶唑硼烷在实际应用中特别是在医药和食品工业上的前景。     

山西省高新技术产业发展的瓶颈分析及对策研究

进入21世纪，发展高新技术产业已经成为全球经济发展的主流。当前，山西省高新技术产业的发展与自身相比，增长很快，但整体发展水平明显落后。本文分析了制约山西省高新技术产业发展的主要因素，并提出了相应的对策措施。     

Galanin – 25 years with a multitalented neuropeptide

Galanin has diverse physiological functions, including nociception, arousal/sleep regulation, cognition, and many aspects of neuroendocrine activities that are associated with feeding, energy metabolism, thermoregulation, osmotic and water balance, and reproduction. This review will provide a brief overview of galanin actions in some major neuroendocrine processes. Most of the recent data are about the role of galanin in the central regulation of food intake and energy metabolism, and to some extent, in the regulation of reproduction. It seems that galanin plays a modulatory rather than regulatory role in the central and peripheral branches of the neuroendocrine systems. In the hypothalamus, it functions as a neurotransmitter/neuromodulator. In the pituitary and the peripheral endocrine glands, it acts via its receptors (GALRs) in a paracrine/autocrine fashion. The development of new, selective and potent antagonists of GALRs should keep advancing our knowledge not only in the physiology but also the pathophysiology of galanin as well.     

近现代中国水产养殖业发展回顾与展望

本文较为系统地回顾了近现代我国淡、海水养殖业发展的历史，重点总结了新中国成立以来水产养殖业成功的理论与关键技术，分析了制约水产养殖业持续发展的种质、病害与环境等关键问题，展望了新世纪我国水产养殖业发展的前景。新世纪我国水产养殖业的发展态势日趋明朗，即朝着生态养殖和工程养殖两个方向发展；其理论基础是运用现代生物学理论和生物与工程技术，协调养殖生物与养殖环境的关系，达到互为友好、持续高效；其总体目标是实现养殖生物良种化、养殖技术生态工程化、养殖产品优质高值化和养殖环境洁净化，最终实现水产养殖业的可持续发展。新世纪我国水产养殖业发展对策是实施生态工程养殖战略，促进水产养殖业的健康发展；立足基础研究。强化高新技术的应用；实施良种工程，不断推出养殖新良种；从平衡水域各产业的需求出发，调整现有养殖区养殖结构、规模与布局；集成现代生物和工程技术，实施陆地和潮上带工程化养殖；以养殖生态学理论和现代工程技术为基础，大力发展浅海离岸设施渔业；从改善我国人口营养结构出发，大力发展水产品加工业等。