Results 11 to 20 of about 93,551 (211)

The Introduction of Bismarck's Social Security System and its Effects on Marriage and Fertility in Prussia

open access: yesPopulation and Development Review, 2021
Economists have long argued that introducing social insurance will reduce fertility. The hypothesis relies on standard models: if children are desirable in part because they provide security in case of disability or old age, then State programs that ...
T. Guinnane, Jochen Streb
semanticscholar   +1 more source

Central composite design optimization of Bismarck Dye oxidation from textile effluent with Fenton’s reagent

open access: yesApplied Water Science, 2020
Coloured wastewater is discharged in a huge amount from textile industry as a result of using synthetic dyes that causes threat water pollution. A simple sol–gel technique was used to synthesis haematite nanocrystals as a source of photo-Fenton’s reagent.
M. Tony
semanticscholar   +1 more source

Chemical functionalization graphene oxide for the adsorption behavior of Bismarck Brown dye from aqueous solutions

open access: yes, 2020
The adsorption behaviour of cationic dye Bismarck brown BB onto graphene oxide GO, graphene oxide derivatives 3,3ˊ-Diaminobenzidine GODAB, and Ethylene diamine tetraacetic acid-modified graphene oxide GODABE as adsorbents from aqueous solutions were ...
A. A. Mizhir   +2 more
semanticscholar   +1 more source

Industrial Biomass Waste as Economically Potential Adsorbents for Removing Bismarck Brown R Dye and Zinc Metal Ions from Effluents

open access: yesEnvironmental Science: Advances
In this research, the effective Activated carbon (AC) is prepared from date seed (DS) biomass using the chemical activation method for removal of Bismarck Brown R (BBR) dye and Zinc...
Sivamani Sivalingam, A. Sowmiya
semanticscholar   +1 more source

Bismarck's Health Insurance and the Mortality Decline

open access: yesJournal of the European Economic Association, 2017
We study the impact of social health insurance on mortality. Using the introduction of compulsory health insurance in the German Empire in 1884 as a natural experiment, we estimate difference-in-differences and regional fixed effects models exploiting ...
Stefan Bauernschuster   +2 more
semanticscholar   +1 more source

Mallard response to experimental human disturbance on sanctuary areas is mediated by hunting

open access: yesWildlife Biology, EarlyView.
Wildlife managers often provide spatial sanctuaries for wildlife to escape both lethal (e.g. hunting) and non‐lethal (e.g. non‐consumptive recreation) human disturbance. However, as societal interest in outdoor recreation continues to climb, many areas face added pressure to allow recreation, yet studies increasingly demonstrate negative effects of ...
Abigail G. Blake‐Bradshaw   +6 more
wiley   +1 more source

Drone‐based radiotelemetry and imagery systems provide an advantage over traditional techniques for estimating survival of dependent juveniles

open access: yesWildlife Society Bulletin, EarlyView.
We used drone‐based radiotelemetry and multispectral imagery to estimate detection and survival probabilities of blue‐winged teal broods in Saskatchewan, Canada. Weekly brood survival probabilities, estimated via Cormack‐Jolly‐Seber models, increased with age and were comparable between drone methods.
Grant A. Rhodes   +5 more
wiley   +1 more source

Where's the beef? The feminisation of weight‐loss dieting in Britain and Scandinavia c.1890–1925

open access: yesGender &History, EarlyView.
Abstract Representations of the slim body have traditionally been at the centre of scholarly interest in dieting culture, whereas food often remains a shadowy presence compared with more persistent themes of body discipline, slenderness and anti‐fat messages.
Emma Hilborn
wiley   +1 more source

M. E. Grant Duff, Philosophic Liberalism and the Global Liberal Cause

open access: yesHistory, EarlyView.
Abstract Historians disagree about how best to conceptualize nineteenth‐century British Liberalism in relation to its international contexts. This article argues that we can better understand the patterns involved by interrogating individuals who bridged the worlds of partisan politics and elaborated thought.
Alex Middleton
wiley   +1 more source

Churchill and Germany: A ‘Special’ Relationship

open access: yesHistory, EarlyView.
Abstract No other country defined the trajectory of Churchill's political career more than Germany, a country of which he had little direct knowledge but which he either sought to emulate, accommodate or oppose throughout his time in politics. This article traces Churchill's relationship with Germany from his entry into politics at the beginning of the
T. G. Otte
wiley   +1 more source

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