Search results for "House"
showing 10 items of 1116 documents
Data from: Strategic adjustments in sperm production within and between two island populations of house mice
2013
Sperm production is physiologically costly. Consequently, males are expected to be prudent in their sperm production, and tailor their expenditure according to prevailing social conditions. Differences in sperm production have been found across island populations of house mice that differ in the level of selection from sperm competition. Here, we determined the extent to which these differences represent phenotypic plasticity and/or population divergence in sperm production. We sourced individuals from two populations at the extreme levels of sperm competition, and raised them under common-garden conditions while manipulating the social experience of developing males. Males from the high-sp…
The Covid-19 containment effects of public health measures - A spatial difference-in-differences approach
2020
AbstractSince mid-March 2020 the Federal and state governments in Germany agreed on comprehensive public health measures to curb the spread of SARS-CoV-2 infections leading to the Covid-19 disease. We study the containment effects of these policy interventions on the progression of the pandemic in the first containment phase in spring 2020 before the easing of restrictions may become effective by the end of April. To exploit both the temporal and spatial dimension in the dissemination of the virus, we conduct a spatial panel data analysis for German NUTS-3 regions. Specifically, we employ a spatial difference-in-differences approach to identify the effects of six compound sets of public hea…
Disposal Behavior of Used Masks during the COVID-19 Pandemic in the Moroccan Community: Potential Environmental Impact.
2021
The spread of coronavirus disease-2019 (COVID-19) levied on the Moroccan authorities to increase their mask production capacity, which reached up to 12 million facemask units produced per day. This increase in personal protective equipment (PPE) production and consumption is an efficient tool to address the spread of COVID-19. However, this results in more plastic and microplastic debris being added into the land and marine environments, which will harm the ecosystem, wildlife, and public health. Such a situation needs deep individual behavior observation and tracking, as well as an assessment of the potential environmental impact of this new type of waste. For this reason, we assessed the …
Social research evolution in management accounting : reflection using Bunge’s theory
2004
Abstract Actually Management Accounting is considered for an important group of researchers as a social science. This is a consequence of an evolution from an economic view to social-oriented perspectives. Following Mario Bunge’s theory, we establish that break point in 1980s. Until 1980s, the accounting research was dominated by an economic analysis with both utilitarian and cognitive objectives. The scientific growth was in surface , without any relevant change in the foundations of Management Accounting. The development of new concerns regarding social implications promotes a growth in-depth in the 1980s. Socio-economic analysis, both in interpretative and critical research, is developed…
Non-pharmacological treatment of hypertension in primary health care: A comparative clinical trial of two education strategies in health and nutrition
2011
Abstract Background Poor adherence to non-pharmacological treatment of hypertension represents a serious challenge for public health policies in several countries. This study was conducted to compare two intervention strategies regarding the adherence of adult women to dietary changes recommended for the treatment of hypertension in a community covered by Primary Health Care Unit. Methods This study is a randomized controlled trial of a sample composed of 28 women with hypertension enrolled in the Primary Health Care Unit located in the urban area of southeastern Brazil. The participants were already undergoing treatment for hypertension but devoid of nutritional care; and were divided into…
Temporal profile of gene induction after venous ischemia accompanied by spreading depression as compared to spreading depression alone
2002
Abstract The occlusion of two adjacent cortical veins is followed by a widespread reduction of rCBF and the occurrence of small infarcts, which become larger if spreading depression (SD) occurs. The model appears to be useful for studying penumbra pathophysiology. Here, the time course of gene expression in the penumbra was compared to those induced by the SD alone. In an experiment involving rats, an occlusion of two cortical veins was induced by i.v. rose bengal and fiberoptic illumination. Ten SDs were induced at 7-min intervals. Changes of the gene expression after 2, 8, 24 and 72 h were analysed for 13 genes by RT-PCR. The housekeeping gene glyceraldehyde-3-phosphate dehydrogenase (GAP…
Mediterranean transcriptions in Sicily
2014
In Sicilia, terra di confronto e d’incontro tra culture, la migrazione e la mutazione si pongono come condizioni essenziali per la costruzione di quella sintesi espressa nello stupefacente palinsesto culturale offerto dall’orizzonte mediterraneo. Si tratta di una sintesi del tutto originale che, grazie all’attitudine all’ascolto, ha spesso fatto tesoro della compresenza di contrasti stridenti, ricomponendoli in inedite unità. I luoghi “mediterranei” di Sicilia, luoghi del paradosso per eccellenza, vivono di questi contrasti e ci mostrano la loro forza essenziale nel rivelare quella particolare circolarità temporale che li permea, che li ha strutturati nel tempo e nello spazio e che consente…
Biotic oxidation of methane in landfills in boreal climatic conditions
2010
This study focused on the biotic oxidation of methane in landfill covers as a technology for reducing greenhouse gas emissions from landfills, particularly those located in the boreal climatic zone. First, methane oxidation was studied in laboratory batch assays in a landfill cover soil consisting of a composted mixture of sewage sludge and chemical sludge which had been installed on the landfill surface 4-5 years earlier. Second, methane oxidation was studied using mechanically-biologically treated municipal solid waste (MBT residual) as a material for methane-oxidizing landfill covers both in continuously methane-sparged laboratory columns and in an outdoor pilot lysimeter. Finally, meth…
Analyse numérique MIGS 1re Année
2021
Il s'agit d'un cours d'analyse numérique qui a été dispensé à l'Université de Bourgogne en Master MIGS 1re Année (en 2019-2020, et 2020-2021). Il traite principalement de la résolution itérative de systèmes linéaires symétriques par gradient conjugué, et aussi de la résolution de systèmes linéaires mal posés par moindres carrés. Il vient en complément aux cours d'analyse numérique et d'optimisation que les étudiants ont suivi auparavant.
RÓŻNORODNOŚĆ GRZYBÓW STRZĘPKOWYCH W POWIETRZU I FRAKCJI OPADAJĄCEJ NA POWIERZCHNIĘ MAGAZYNÓW ZBOŻOWYCH ORAZ W PRZECHOWYWANYM ZIARNIE ZBÓŻ
2017
Magazynowanie zbóż jest jednym z najważniejszych etapów łańcucha produkcji żywności. Zanieczyszczenia mikrobiologiczne, a w szczególności grzybami strzępkowymi mogą obniżać jakość przechowywanego ziarna oraz pośrednio generować straty ekonomiczne i niekorzystnie oddziaływać na zdrowie ludzi. Celem przeprowadzanych badań była ocena różnorodności grzybów strzępkowych obecnych w powietrzu i frakcji opadającej na powierzchnię magazynów zbożowych oraz w przechowywanym ziarnie zbóż. Badania przeprowadzono w magazynach płaskich w czasie składowania zbóż. Ogólną liczbę grzybów strzępkowych w powietrzu magazynowym oznaczono metodą wolumetryczną przy użyciu aparatu MAS-100 firmy MERCK w siedmiu wyzna…