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Distinct Serotypes of Streptococcal M Proteins Mediate Fibrinogen-Dependent Platelet Activation and Proinflammatory Effects

Sepsis is a life-threatening complication of infection that is characterised by a dysregulated inflammatory state and disturbed hemostasis. Platelets are the main regulators of hemostasis, and they also respond to inflammation. The human pathogen Streptococcus pyogenes can cause local infection that may progress to sepsis. There are more than 200 different serotypes of S. pyogenes defined accordin

Water assessment in transboundary river basins : the case of the Medjerda River Basin

Water resources in the Middle East and North Africa (MENA region) face over-exploitation and over-pollution due to population growth, climate change and the lack of advanced water governance approaches. These challenges become more serious in transboundary river basins and may lead to conflict between riparian countries. The main objective of this paper is to assess water resources and needs at th

Assessing combined object and mutual shading on the performance of a solar field

To make well-informed decisions on the implementation of solar energy on roofs within the urban environment, a new method was developed and described that could support such decision-making. This method takes both the mutual shading and shading from external objects into account. The method consists of the following six steps: 1) construction of the scene, 2) performance of annual solar irradiatio

Tools and methods for solar building design : Results of IEA Task 41 international survey

As part of the IEA-SHC Task 41 'Solar Energy and Architecture' an international survey was carried out. This paper presents its results for Subtask B which especially focuses on methods and tools for solar design applied by architects. Building professionals, mainly architects, were contacted via email and asked to participate in a web-based questionnaire about their use of methods and tools for s

Efficient reversible CO/CO2 conversion in solid oxide cells with a phase-transformed fuel electrode

The reversible solid oxide cell (RSOC) is an attractive technology to mutually convert power and chemicals at elevated temperatures. However, its development has been hindered mainly due to the absence of a highly active and durable fuel electrode. Here, we report a phase-transformed CoFe-Sr3Fe1.25Mo0.75O7−δ (CoFe-SFM) fuel electrode consisting of CoFe nanoparticles and Ruddlesden-Popper-layered S

Solar Energy in the Nordic Built Environment: Challenges, Opportunities and Barriers

Within the framework Solar Heating and Cooling Programme of the International Energy Agency Task 51 “Solar Energy in Urban Planning”, case studies from Norway, Sweden, and Denmark were collected and analyzed through a comparative approach. The cases were first classified based on their urban characterization (existing and new urban areas) and then compared within the same country or in a cross-cou

Potential antidiabetic phytochemicals in plant roots : a review of in vivo studies

Background: Medicinal plants are used to treat various disorders, including diabetes, globally in a range of formulations. While attention has mainly been on the aerial plant parts, there are only a few review studies to date that are focused on the natural constituents present in the plant roots with health benefits. Thus, the present study was performed to review in vivo studies investigating th