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Formation and growth of atmospheric nanoparticles in the eastern Mediterranean : Results from long-term measurements and process simulations

Atmospheric new particle formation (NPF) is a common phenomenon all over the world. In this study we present the longest time series of NPF records in the eastern Mediterranean region by analyzing 10 years of aerosol number size distribution data obtained with a mobility particle sizer. The measurements were performed at the Finokalia environmental research station on Crete, Greece, during the per

The (Im)Possibilities Of The Politics Of Solidarity: Human Rights Defenders Discourse, Humanitarian Aid Dynamics and Transmigrants Experiences In Mexico's Transit Assistance-Based Places.

Mexico has the most transited migratory corridor in the world . The complex migratory flows transiting the country—mainly Mexican, Central and South Amer- ican—have historically been perceived as economic and male . Scholars have not- ed as problematic the categorisation of the ‘labour migrant’ as being exclusive- ly voluntary. It has been demonstrated that framing agency through simplified unders

REgistry-based randomized controlled trial of treatment and Duration and mortality in long-term OXygen therapy (REDOX) study protocol 11 Medical and Health Sciences 1102 Cardiorespiratory Medicine and Haematology

Objective: Long-term oxygen therapy (LTOT) during 15 h/day or more prolongs survival in patients with chronic obstructive pulmonary disease (COPD) and severe hypoxemia. No randomized controlled trial has evaluated the net effects (benefits or harms) from LTOT 24 h/day compared with 15 h/day or the effect in conditions other than COPD. We describe a multicenter, national, phase IV, non-superiority,

Vancomycin elution from a biphasic ceramic bone substitute

Objectives: The aim of this study was to analyze drain fluid, blood, and urine simultaneously to follow the long-term release of vancomycin from a biphasic ceramic carrier in major hip surgery. Our hypothesis was that there would be high local vancomycin concentrations during the first week with safe low systemic trough levels and a complete antibiotic release during the first month.Methods: Nine

Some Cryptanalytic and Coding-Theoretic Applications of a Soft Stern Algorithm

Using the class of information set decoding algorithms is the best known way of decoding general codes, i.e. codes that admit no special structure, in the Hamming metric. The Stern algorithm is the origin of the most efficient algorithms in this class. We consider the same decoding problem but for a channel with soft information. We give a version of the Stern algorithm for a channel with soft inf

Towards a Theory of Pure Procedural Climate Justice

A challenge for the theorising of climate justice is that even when the agents whose actions are supposed to be regulated are cooperative and act in good faith, they may still disagree about how the burdens and benefits of dealing with climate change should be distributed. This article is a contribution to the formulation of a useful role for normative theorising in light of this bounded nature of

General Principles of Nanoemulsion Formation by High-Energy Mechanical Methods

Emulsion formation is a challenging task. Breaking a large drop into smaller fragments gives rise to an increase in the total interfacial area and, consequently, in the interfacial energy. External energy must, therefore, be supplied to form an emulsion. Nanoemulsion formation is even more challenging since small drops require even higher interfacial energy.The high-energy methods are designed to

Fabrication of Nanoemulsions by High-Pressure Valve Homogenization

High-pressure valve homogenization is a standard technique for nanoemulsion formation in low-viscosity formulations. It is applied extensively in industrial applications and in academic research. This chapter summarizes the scientific-based knowledge in terms of principal mechanisms of operation and practical applicability of the methodology. It is concluded that high-pressure valve homogenization

Scale-down failed – Dissimilarities between high-pressure homogenizers of different scales due to failed mechanistic matching

The high-pressure homogenizer (HPH) is used extensively in the processing of non-solid foods. Food researchers and producers use HPHs of different scales, from laboratory-scale (∼10 L/h) to the largest production-scale machines (∼50 000 L/h). Hence, the process design and interpretation of academic findings regarding industrial condition requires an understanding of differences between scales. Thi

Indoctrination or education? Intention of unqualified teachers to transfer consumption norms in home economics teaching

Almost two thirds of home economics (HE) teachers in Sweden are formally unqualified (FU). Historically, HE has focused more on fostering and prescribing the 'right' choices whereas the modern (2011-) curriculum focuses on teaching consequences of choices and giving students tools for assessing alternatives. Restraining from prescribing norms requires a high degree of professionalism. The objectiv

Intentions of formally qualified and unqualified teachers to transfer norms and values in home economics teaching

Historically, home economics (HE) in general, and the consumer education sections in particular, have been criticized for transferring norms and values of conservative elites to the masses. This is in stark contrast to contemporary theoretical views of a modern HE aimed at educating emancipated and critical citizens, and also to modern curricula that emphasize the consequences of consumption rathe

Has it become increasingly expensive to follow a nutritious diet? Insights from a new price index for nutritious diets in Sweden 1980-2012

Background: Health-related illnesses such as obesity and diabetes continue to increase, particularly in groups of low socioeconomic status. The increasing cost of nutritious food has been suggested as an explanation. Objective: To construct a price index describing the cost of a diet adhering to nutritional recommendations for a rational and knowledgeable consumer and, furthermore, to investigate

Humanitarian Reason in the Shadows. Transit Migration Politics and Human Rights Defenders in Mexico

Despite the high degree of complexity that marks the migratory flows transiting the country they have historically been perceived as labour and voluntary migrations and used in the production of “illegality”. “Illegality” demarcates and ‘invisibilises’ individuals eligible for protection. Incidents such as death, rape, kidnappings and other types of abuse faced by transit migratory flows across bo

Time-variant reliability of timber beams according to Eurocodes considering long-term deflections

In order to achieve a consistent level of failure probability, structural design codes are optimized using probabilistic methods. This optimization process traditionally focuses on the ultimate limit states (ULS). However, in the design of timber structures the performance of the structural members is often governed by the serviceability limit state (SLS) associated with different load levels than

The politics of fossil fuel subsidies and their reform : Implications for climate change mitigation

The production and consumption of fossil fuels need to decrease significantly to meet the 2015 Paris Agreement's ambitious climate change goals. However, fossil fuels continue to receive significant amounts of government support. Although reforming fossil fuel subsidies can yield climate change mitigation benefits, the specific international and domestic political context and political economy of

Effects of moisture dynamics on bryophyte carbon fluxes in a tropical cloud forest

Bryophytes play key roles in the ecological function of a number of major world biomes but remain understudied compared with vascular plants. Little is known about bryophyte responses to different aspects of predicted changes in moisture dynamics with climate change. In this study, CO 2 fluxes and photosynthetic light responses were measured within bryophyte mesocosms, being subjected to differe

Following Nature : Bioinspired Mediation Strategy for Gram-Positive Bacterial Cells

Employment of redox polymers as mediators is a promising concept to facilitate electron transfer (ET) and improve operational performance of bioelectrochemical systems. Materials science offers a broad range of mediation possibilities; however, their employment so far relies on a trial-and-error approach, since there is no comprehensive understanding of the nature of the ET between bacterial cells