Prices, Wages and Fertility in Pre-Industrial England

A two-sector Malthusian model is formulated in terms of a cointegrated vector autoregressive (CVAR) model on error correction form. The model allows for both agricultural product wages and relative prices to affect fertility. The model is estimated using new data for the pre-industrial period in England, and the analysis reveals a strong, positive effect of agricultural wages as well as a small and, surprisingly, positive effect of real agricultural prices on fertility. Furthermore, it is demonstrated that there is constant returns to scale with respect to labour in the manufacturing sector and strongly decreasing returns to scale in the agricultural sector.Malthus; cointegration; pre-industrial England

Douglas’s Palyce of Honour Re-edited

Review of: David J. Parkinson, ed. Gavin Douglas: “The Palyce of Honour.” 2nd edition. Kalamazoo, MI: Published for TEAMS (Teaching Association for Medieval Studies) in Association with the University of Rochester by Medieval Institute Publications, 2018. Judging the volume an impressive accomplishment, the review draws attention to Parkinson\u27s much expanded introduction, which provides both first-rate literary criticism and a comprehensive study of Douglas’s biography and the Palyce’s textual issues, language, and participation in the genre of the dream vision

‘Weill auchtyn eldris exemplis ws to steir’: Aeneas and the Narrator in the Prologues to Gavin Douglas’s Eneados

Discusses the translation of Virgil\u27s Aeneid into Middle Scots by Gavin Douglas (1474-1522), the first translation of a major classical work into either Scots or English, analyzing the role of the narrator/translator in the prologues Douglas wrote, and arguing that by blurring the boundary between his own prefatory material and the Virgil text he was translating, Douglas brought the two elements into relationship to form a unified epic masterpiece

Malthus in the bedroom : birth spacing as a preventive check mechanism in pre-modern England

The role of demography in long-run economic growth has been subject to increasing attention. This paper questions the received wisdom that marital birth control was absent before the nineteenth century. Using an extensive individual-level dataset covering 270,000 births from 80,000 families we show that higher national and sector-specific real wages reduced spacing between births in England over more than three centuries, from 1540-1850. This effect is present among both poor and rich families and is robust to a wide range of control variables accounting for external factors influencing a couple’s fertility such as malnutrition, climate shocks and the disease environment

Primary Sjogren's syndrome associated with inappropriate antidiuretic hormone secretion A case report

A patient in whom primary Sjogren's syndrome and inappropriate antiduretic hormone secretion were associated is reported. This is the first report of such an association. The possible pathophysiological mechanisms are discussed and vasculitis proposed as the underlying pathogenetic mechanism

TIME-SERIES ANALYSIS OF THE SOLOW GROWTH MODEL

Abstract. I generalise the Solow growth model JEL Codes: C32, C51, O10, O4

Lupus nephritis . Part ll. A clinicopathological correlation and study of outcome

A 5-year retrospective study of lupus nephritis at Tygerberg Hospital was performed in an attempt to document the clinical and histological spectrum of the disease and to study the outcome of the Illness. Activity and chronicity scores were used in addition to the World Health Organisation classification system. Of 55 biopsies from 51 patients reviewed, 6 were class 11,13 class Ill, 32 class IV and 4 class V. There were 19 deaths and in 15 of these the histological classification was IV. Renal failure and infections, often with uncommon pathogens, were the most important causes of death. Serum creatinine values and creatinine clearance at the time of biopsy or follow-up, and hypertension at follow-up showed a significant relationship with outcome. WHO class IV was associated with a poor outcome (P = 0,048) when compared with the other WHO classes combined. Activity scores showed a significant relationship to the outcome (P = 0,018). The anticardiolipin antibodies IgG and IgM were not associated with WHO class or outcome. The study revealed a spectrum of histological results similar to that of other studies, with a high mortality rate, particularly in class IV disease. Poor renal function, persistent hypertension, histological classification IV, and high activity scores were found to be important prognostic indicators

Lupus nephritis. Part II. A clinicopathological correlation and study of outcome

CITATION: Halland, A.-M. et al. 1991. Lupus nephritis. Part II. A clinicopathological correlation and study of outcome. South African Medical Journal, 79:260-264.The original publication is available at http://www.samj.org.zaA 5-year retrospective study of lupus nephritis at Tygerberg Hospital was performed in an attempt to document the clinical and histological spectrum of the disease and to study the outcome of the illness. Activity and chronicity scores were used in addition to the World Health Organisation classification system. Of 55 biopsies from 51 patients reviewed, 6 were class II, 13 class III, 32 class IV and 4 class V. There were 19 deaths and in 15 of these the histological classification was IV. Renal failure and infections, often with uncommon pathogens, were the most important causes of death. Serum creatinine values and creatinine clearance at the time of biopsy or follow-up, and hypertension at follow-up showed a significant relationship with outcome. WHO class IV was associated with a poor outcome (P= 0,048) when compared with the other WHO classes combined. Activity scores showed a significant relationship to the outcome (P = 0,018). The anticardiolipin antibodies IgG and IgM were not associated with WHO class or outcome. The study revealed a spectrum of histological results similar to that of other studies, with a high mortality rate, particularly in class IV disease. Poor renal function, persistent hypertension, histological classification IV, and high activity scores were found to be important prognostic indicators.Publisher’s versio

Developing a patient safety incident classification system for primary care. A literature review and Delphi-survey by the LINNEAUS collaboration on patient safety in primary care

This is the final version of the article. Available from Taylor & Francis via the DOI in this record.BACKGROUND: Despite awareness that comparative analysis of patient safety data from several data sources would promote risk reduction, there has been little effort to establish an incident classification system that is generally applicable to patient safety data in European primary care. OBJECTIVE: To describe the development of a patient safety incident classification system for primary care. METHODS: A systematic review was followed by an expert group discussion and a modified Delphi survey, to provide consensus statements. RESULTS: We developed a classification system providing a mechanism for classifying patient safety incidents across Europe, taking into account the varying organizational arrangements that exist for primary care. It takes into account organizational processes and outcomes related to patient safety incidents and can supplement existing classification systems. CONCLUSION: Classification systems are key tools in the analysis of patient safety incidents. A system that has relevance for primary care is now available.The research leading to these results has received funding from the European Community’s Seventh Framework Programme FP7/2008–2012 under grant agreement no. 223424

Interactions between downslope flows and a developing cold-air pool

A numerical model has been used to characterize the development of a region of enhanced cooling in an alpine valley with a width of order (Formula presented.) km, under decoupled stable conditions. The region of enhanced cooling develops largely as a region of relatively dry air which partitions the valley atmosphere dynamics into two volumes, with airflow partially trapped within the valley by a developing elevated inversion. Complex interactions between the region of enhanced cooling and the downslope flows are quantified. The cooling within the region of enhanced cooling and the elevated inversion is almost equally partitioned between radiative and dynamic effects. By the end of the simulation, the different valley atmospheric regions approach a state of thermal equilibrium with one another, though this cannot be said of the valley atmosphere and its external environment.Peer reviewe