scholarly journals Colour and form

Author(s):  
Camilla Gåfvels

This article investigates how expressions of vocational knowing regarding colour and form changed in Swedish upper secondary floristry education between 1990 and 2015. An analytical approach is used which falls within the framework of a sociocultural interpretation of educational activity. During the period studied, subject matter related to colour and form became increasingly formalised. Empirical data was obtained from multiple sources, including two interviews with an experienced senior teacher, which helped to reveal the local history of a leading Swedish floristry school. The findings of the article are as follows: (i) conceptualisation, verbal analysis and reflection have gained prominence in Swedish floristry education since the 1990s, and (ii) these tools have increasingly served to help participants in education make and express aesthetic judgements. Through a discussion of various aspects of contemporary Swedish floristry education, the article illuminates the complexity of long-term changes in vocational knowing.

1984 ◽  
Vol 16 (5-7) ◽  
pp. 359-373 ◽  
Author(s):  
Anne R Henderson

The sublittoral macrobenthic invertebrate populations of the Upper Clyde Estuary are described. The estuary has a long history of organic pollution. The long term changes in species composition, faunal density and dominance patterns between 1974 and 1980 are presented. The fauna is dominated by brackish, pollution tolerant oligochaetes and polychaetes. Fluctuations in populations can be related to both seasonal variation in environmental conditions and long term improvements in water quality through a reduction in pollution loading to the estuary.


Histories ◽  
2021 ◽  
Vol 1 (3) ◽  
pp. 108-121
Author(s):  
Satoshi Murayama ◽  
Hiroko Nakamura

Jan de Vries revised Akira Hayami’s original theory of the “Industrious Revolution” to make the idea more applicable to early modern commercialization in Europe, showcasing the development of the rural proletariat and especially the consumer revolution and women’s emancipation on the way toward an “Industrial Revolution.” However, Japanese villages followed a different path from the Western trajectory of the “Industrious Revolution,” which is recognized as the first step to industrialization. This article will explore how a different form of “industriousness” developed in Japan, covering medieval, early modern, and modern times. It will first describe why the communal village system was established in Japan and how this unique institution, the self-reliance system of a village, affected commercialization and industrialization and was sustained until modern times. Then, the local history of Kuta Village in Kyô-Otagi, a former county located close to Kyoto, is considered over the long term, from medieval through modern times. Kuta was not directly affected by the siting of new industrial production bases and the changes brought to villages located nearer to Kyoto. A variety of diligent interactions with living spaces is introduced to demonstrate that the industriousness of local women was characterized by conscience-driven perseverance.


Author(s):  
P. E. P. Norton

SynopsisThis is a brief review intended to supply bases for prediction of future changes in the North Sea Benthos. It surveys long-term changes which are affecting the benthos. Any prediction must take into account change in temperature, depth, bottom type, tidal patterns, current patterns and zoogeography of the sea and the history of these is briefly touched on from late Tertiary times up to the present. From a prediction of changes in the benthos, certain information concerning the pelagic and planktonic biota could also be derived.


Neuroscience ◽  
2020 ◽  
Vol 443 ◽  
pp. 93-109
Author(s):  
Peter U. Hámor ◽  
Mariola J. Edelmann ◽  
Christina Gobin ◽  
Marek Schwendt

2020 ◽  
Author(s):  
Faye Cleary ◽  
David Prieto-Merino ◽  
Sally Hull ◽  
Ben Caplin ◽  
Dorothea Nitsch

Abstract Background Knowledge about the nature of long-term changes in kidney function in the general population is sparse. We aim to identify whether primary care electronic healthcare records capture sufficient information to study the natural history of kidney disease. Methods The National Chronic Kidney Disease Audit database covers ∼14% of the population of England and Wales. Availability of repeat serum creatinine tests was evaluated by risk factors for chronic kidney disease (CKD) and individual changes over time in estimated glomerular filtration rate (eGFR) were estimated using linear regression. Sensitivity of estimation to method of evaluation of eGFR compared laboratory-reported eGFR and recalculated eGFR (using laboratory-reported creatinine), to uncover any impact of historical creatinine calibration issues on slope estimation. Results Twenty-five per cent of all adults, 92% of diabetics and 96% of those with confirmed CKD had at least three creatinine tests, spanning a median of 5.7 years, 6.2 years and 6.1 years, respectively. Median changes in laboratory-reported eGFR (mL/min/1.73 m2/year) were −1.32 (CKD) and −0.60 (diabetes). Median changes in recalculated eGFR were −0.98 (CKD) and −0.11 (diabetes), underestimating decline. Magnitude of underestimation (and between-patient variation in magnitude) decreased with deteriorating eGFR. For CKD Stages 3, 4 and 5 (at latest eGFR), median slopes were −1.27, −2.49 and -3.87 for laboratory-reported eGFR and −0.89, −2.26 and −3.75 for recalculated eGFR. Conclusions Evaluation of long-term changes in renal function will be possible in those at greatest risk if methods are identified to overcome creatinine calibration problems. Bias will be reduced by focussing on patients with confirmed CKD.


2009 ◽  
Vol 19 (01n02) ◽  
pp. 17-27 ◽  
Author(s):  
K. SERA ◽  
K. TERASAKI ◽  
T. SASAKI ◽  
S. GOTOH ◽  
Y. SAITOH ◽  
...  

We established and reported two years ago the original methods for evaluating daily changes of elemental concentration in a body by means of a standard-free method for powdered beard samples daily taken with electric shaver. It was found that the method is quite useful for investigating short- and long-term changes of elemental concentration in a body. However, the method for beard analysis is applicable only to men. In order to estimate daily changes of elemental concentration in a body for women and children, a new method which allows us to quantitatively analyze hair samples cut into 1 mm pieces has been developed and applied to three long hair samples taken from three persons. It is found that the method enables us to estimate both long- and short-term changes in elemental concentration in a body as well as beard analysis. It is found that sulfur keeps almost constant over a long period, and arsenic shows very rapid changes with a few days' period, while mercury shows only long-term changes with the period of a few months. These behaviors are almost the same as those observed in beard analyses. On the other hand, bromine shows a certain seasonal changes; its concentration shows a certain trend of increasing in summer and decreasing in winter. Lead and calcium show very long-term changes, and the behavior of strontium is quite similar to that of calcium. The method is expected to give us information about history of changes in elemental concentration in a human body over a few or more years. It is expected that the behavior of arsenic showing rapid elevation within a few days can be explained as a response to intakes of arsenic-rich foods. It is expected that the method gives us a clue to the identification of the main pathways of human exposure to certain toxic elements.


2012 ◽  
Vol 2 (40) ◽  
pp. 52-59
Author(s):  
L. Kurhanevych ◽  
M. Shipka

The analysis of water regime of the Poltva River system has been carried out. History of hydrological investigations, hydrological regime parameters, trends of the long-term changes of hydrological regime in XX-XXI centuries have been characterized. Natural conditions and man-made factors of the river water regime forming have been analyzed. Key words: water regime, hydrological post, water discharge, water level.


Author(s):  
Shane Doyle

This chapter considers the role of long-term changes in patterns of fertility, mortality, and STDs in the emergence and control of HIV in this region. It emphasizes that in order to explain the rapidity with which HIV became a mass epidemic in a largely rural context, it is necessary to examine the long history of changes in marriage, adolescent sexuality, leisure, materialism, and perceptions of risk. Equally, the remarkable success of AIDS control programmes in both southern Uganda and Buhaya can only be understood through an analysis of the series of campaigns aimed at improving public morality beginning in the early twentieth century, which helped legitimize sex as a topic of serious debate. Finally, the chapter also examines in detail the intimate relationship between fertility and mortality in Africa.


Although the primary subject of the Symposium was continental drift, this is only one aspect of a larger problem. Eventually, consideration of changes in magmatic, metamorphic and tectonic activity through the history of the crust should enable us to put forward a hypothesis to account for the behaviour of the upper parts of the Earth through geological time. As had been pointed out, most geophysical methods provided information about the current state of the Earth and part of the great value of palaeomagnetic studies lay in the fact that they produced information about the past. Some information about the behaviour of possible convection cells during continental drift could be obtained from other long-term changes in the crust. The incidence of magmatic and metamorphic activity gave some indication as to the distribution of regions where there had been an unusually high accession of heat in the past.


ILR Review ◽  
1998 ◽  
Vol 51 (3) ◽  
pp. 424-444 ◽  
Author(s):  
Kerstin Hamann

Using empirical data drawn from multiple sources, including interview material, the author examines Spanish trade unions' responses to the reorganization of Spain's economy and changes in the structure of industrial production in the 1980s and 1990s. She argues that Spanish unions, though not in a strong position compared to unions in other Western European countries, avoided a crisis situation by designing flexible strategies and redefining some aspects of Spain's industrial relations institutions. This quick adjustment was possible, the author argues, because the organizations, institutions, and strategies requiring change were not deeply ingrained, given the short history of democratic politics in Spain.


Sign in / Sign up

Export Citation Format

Share Document