Long-term trends in sunshine duration and its association with schizophrenia birth rates and age at first registration — data from Australia and the Netherlands

2002 ◽  
Vol 54 (3) ◽  
pp. 199-212 ◽  
Author(s):  
J McGrath
Keyword(s):  
The Netherlands ◽  
Sunshine Duration ◽  
Birth Rates ◽  
Registration Data ◽  
Long Term Trends

LONG-TERM TRENDS IN MARITAL STATUS MORTALITY DIFFERENCES IN THE NETHERLANDS 1850–1970

2001 ◽  
Vol 33 (2) ◽  
pp. 279-303 ◽  
Author(s):  
FRANS VAN POPPEL ◽  
INEZ JOUNG
Keyword(s):  
World War Ii ◽  
The Netherlands ◽  
Marital Status ◽  
Cause Of Death ◽  
Relative Increase ◽  
World War ◽  
Men And Women ◽  
Married Men ◽  
Long Term Trends

This article describes the long-term trends in marital status mortality differences in the Netherlands using a unique dataset relating to the period 1850–1970. Poisson regression analysis was applied to calculate relative mortality risks by marital status. For two periods, cause-of-death by marital status could be used. Clear differences in mortality by marital status were observed, with strongly increasing advantages for married men and women and a relative increase in the mortality of widowed compared with non-married people. Excess mortality among single and formerly married men and women was visible in many cause-of-death categories, and this became more widespread during the last decades of the nineteenth century. Hypotheses are formulated that might explain why married men and women underwent a stronger decrease in mortality up until the end of World War II.

scholarly journals Long-term trends in wild-capture and population dynamics point to an uncertain future for captive elephants

2019 ◽  
Vol 286 (1899) ◽  
pp. 20182810 ◽  
Author(s):  
John Jackson ◽  
Dylan Z. Childs ◽  
Khyne U. Mar ◽  
Win Htut ◽  
Virpi Lummaa
Keyword(s):  
Population Dynamics ◽  
Wild Populations ◽  
Birth Rates ◽  
As Species ◽  
In Captivity ◽  
Elephant Population ◽  
Long Term Trends ◽  
Uncertain Future ◽  
Primary Focus

Maintaining sustainable populations in captivity without supplementation through wild-capture is a major challenge in conservation that zoos and aquaria are working towards. However, the capture of wild animals continues for many purposes where conservation is not the primary focus. Wild-capture hinders long-term conservation goals by reducing remaining wild populations, but the direct and long-term indirect consequences of wild-capture for captive population viability are rarely addressed using longitudinal data. We explored the implications of changes in wild-capture on population dynamics in captivity over 54 years using a multi-generational studbook of working Asian elephants ( Elephas maximus ) from Myanmar, the largest remaining captive elephant population. Here we show that population growth and birth rates declined between 1960 and 2014 with declines in wild-capture. Importantly, wild-caught females had reduced birth rates and a higher mortality risk. However, despite the disadvantages of wild-capture, the population may not be sustainable without it, with immediate declines owing to an unstable age-structure that may last for 50 years. Our results highlight the need to assess the long-term demographic consequences of wild-capture to ensure the sustainability of captive and wild populations as species are increasingly managed and conserved in altered or novel environments.

scholarly journals Long term trends in oral antidiabetic drug use among children and adolescents in the Netherlands

2015 ◽  
Vol 80 (2) ◽  
pp. 294-303 ◽  
Author(s):  
S. Fazeli Farsani ◽  
P. C. Souverein ◽  
J. A. Overbeek ◽  
M. M. J. van der Vorst ◽  
C. A. J. Knibbe ◽  
...  
Keyword(s):  
Drug Use ◽  
The Netherlands ◽  
Children And Adolescents ◽  
Antidiabetic Drug ◽  
Oral Antidiabetic Drug ◽  
Oral Antidiabetic ◽  
Long Term Trends

scholarly journals Zooplankton in the Schelde estuary, Belgium and the Netherlands: long-term trends in spring populations

Hydrobiologia ◽  
2005 ◽  
Vol 540 (1-3) ◽  
pp. 275-278 ◽  
Author(s):  
Micky Tackx ◽  
Frédéric Azémar ◽  
Stéphanie Boulêtreau ◽  
Niels De Pauw ◽  
Kees Bakker ◽  
...  
Keyword(s):  
The Netherlands ◽  
Long Term Trends ◽  
Schelde Estuary

scholarly journals Long-term trends in solar radiation and the associated climatic factors over China for 1961-2000

2005 ◽  
Vol 23 (7) ◽  
pp. 2425-2432 ◽  
Author(s):  
F. Liang ◽  
X. A. Xia
Keyword(s):  
Solar Radiation ◽  
Climatic Factors ◽  
Sunshine Duration ◽  
Cloud Amount ◽  
Atmospheric Composition ◽  
Abrupt Decrease ◽  
Radiative Processes ◽  
Aerosol Loading ◽  
Long Term Trends

Abstract. Long-term trends in downwelling solar irradiance and associated climatic factors over China are studied in the paper. Decreasing trends in global and direct radiation are observed over much of China. The largest decrease occurs in South and East China (east of about 100° E and south of about 40° N). The spatial pattern of observed trends in diffuse irradiance is complex and inhomogeneous. An intriguing aspect of trends in global and direct irradiance is the rather abrupt decrease in annual and seasonal mean values from 1978 onward. The decreasing trends in solar radiation in China did not persist into the 1990s. The spatial and temporal patterns of trends in sunshine duration are consistent with that of global and direct irradiance. A decreasing trend in rainy days is observed over much of China, which is in agreement with the secular trend in cloud amount. The fact that trends in cloud amount and solar radiation are quite similar suggests that the cloud amount is not the primary cause for the decrease in solar radiation. Visibility in the eastern part of China has deteriorated heavily as a result of the rapid increase in aerosol loading. The statistical analysis showed that atmospheric transmission under clear conditions decreased rapidly. These facts suggest that the rapid increase in aerosol loading should be one of the principle causes for the decrease in solar radiation. The observed diurnal temperature range decreases remarkably in China, which is closely related to the increase in aerosols. The effects of anthropogenic air pollutants on climate should be further studied and included in the simulation of climate and projection of climate scenario. Keywords. Atmospheric composition and structure (Aerosol and particles; General or miscellaneous) – Meteorology and atmospheric dynamics (Radiative processes)

scholarly journals Two decades of flask observations of atmospheric δO<sub>2</sub>/N<sub>2</sub>, CO<sub>2</sub>, and APO at stations Lutjewad (the Netherlands) and Mace Head (Ireland) plus 3 years from Halley station (Antarctica)

2021 ◽  
Author(s):  
Linh N. T. Nguyen ◽  
Harro A. J. Meijer ◽  
Charlotte van Leeuwen ◽  
Bert A. M. Kers ◽  
Bert A. Scheeren ◽  
...  
Keyword(s):  
The Netherlands ◽  
North Atlantic Ocean ◽  
Calibration Procedure ◽  
Global Ocean ◽  
East Anglia ◽  
The North ◽  
Long Term Trends ◽  
The University ◽  
Gas Cylinders

Abstract. We present 20-year flask sample records of atmospheric CO2, δO2/N2 and APO from the stations Lutjewad (the Netherlands) and Mace Head (Ireland) and a 3-year record from Halley station (Antarctica), including details of the extensive calibration procedure and its stability over time. The results of our inter-comparison involving gas cylinders from various research laboratories worldwide also show that our calibration is of high quality and compatible with the internationally recognised Scripps scale. The measurement records from Lutjewad and Mace Head show similar long-term trends during the period 2002–2018 of 2.31 ± 0.07 ppm yr−1 for CO2 and −21.2 ± 0.8 per meg yr−1 for δO2/N2 at Lutjewad, and 2.22 ± 0.04 ppm yr−1 for CO2 and −21.3 ± 0.9 per meg yr−1 for δO2/N2 at Mace Head. They also show a similar δO2/N2 seasonal cycle with an amplitude of 54 ± 4 per meg at Lutjewad and 61 ± 5 per meg at Mace Head, while CO2 seasonal amplitude at Lutjewad (16.8 ± 0.5 ppm) is slightly higher than that at Mace Head (14.8 ± 0.3 ppm). We show that the observed trends and seasonal cycles are compatible with the measurements from various stations, especially the measurements from Weybourne Atmospheric Observatory (United Kingdom). However, there are remarkable differences in the progression of annual trends between the Mace Head and Lutjewad records for δO2/N2 and APO, which might in part be caused by sampling differences, but also by environmental effects, such as the North Atlantic Ocean oxygen ventilation changes to which Mace Head is more sensitive. The Halley record shows clear trends and seasonality in δO2/N2 and APO, where especially APO agrees well with the continuous measurements at Halley by the University of East Anglia, while CO2 and δO2/N2 present slight disagreements, most likely caused by small leakages during sampling. From our 2002–2018 records, we find good agreement for the global ocean sink: 2.0 ± 0.8 PgC yr−1 and 2.2 ± 0.9 PgC yr−1, based on Lutjewad and Mace Head, respectively. The data presented in this work are available at https://doi.org/10.18160/qq7d-t060 (Nguyen et al., 2021).

Long-term trends in the fiscal history of the Netherlands, 1515–1913

2012 ◽  
pp. 39-66 ◽  
Author(s):  
Wantje Fritschy ◽  
Marjolein ’t Hart ◽  
Edwin Horlings
Keyword(s):  
The Netherlands ◽  
History Of ◽  
Long Term Trends

Time Trends in Social Class Mortality Differentials in the Netherlands, 1820–1920

2009 ◽  
Vol 33 (2) ◽  
pp. 119-153
Author(s):  
Frans van Poppel ◽  
Roel Jennissen ◽  
Kees Mandemakers
Keyword(s):  
Social Class ◽  
The Netherlands ◽  
Adult Mortality ◽  
Living Standards ◽  
Theoretical Issue ◽  
Historical Period ◽  
The Past ◽  
Long Term Trends ◽  
Using Data

The question whether socioeconomic status gradients in adult mortality have changed over a broad historical period has become an important political and theoretical issue but is hard to test. In this article we study long-term trends in social inequality in adult mortality by using data for 2 (of the 11) provinces of the Netherlands for the period 1812–1922. We apply indirect estimation techniques, which have been developed for the analysis of mortality patterns in countries with deficient data. Our article shows that indeed there was a clear social class gradient in mortality, with the elite having higher survival chances between ages 35 and 55 than the middle class and farmers. Differences were even more apparent in comparison with workers. Over time there was a strong convergence among social classes in mortality levels. The implications of our results for the dominant views on the change in living standards in the past are discussed.

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