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At high temperatures, pentaethylene glycol monododecyl ether (C12E5) in D2O forms a swollen lamellar phase. This letter reports the shear induced multilamellar vesicle (MLV) formation in a sample that contains 40 wt % C12E5 dissolved in D2O at 55 degrees C. This transition has been investigated by time-resolved rheo-nuclear magnetic resonance, rheo small angle neutron scattering, and rheometry. Th
Active micromixers with rotating elements are attractive microfluidic actuators in many applications because of their mixing ability at a short distance. However, miniaturising the impeller design poses technical challenges including the fabrication and driving means. As a possible solution inspired by macro magnetic bar-stirrers, this study proposes the use of tethered, rotating bacteria as mixin
The chapter reviews evidence for the bodily mimesis hypothesis, which states that the evolution of language was preceded by an adaptation for improved volitional control of the body, giving our ancestors advantages in the domains of imitation, empathy, and gestural communication. Much of this evidence is also shared by other gesture-first theories of language origins, but they face the problem of
Background: Earlier analyses within the EPIC study showed that dietary fibre intake was inversely associated with colorectal cancer risk, but results from some large cohort studies do not support this finding. We explored whether the association remained after longer follow-up with a near threefold increase in colorectal cancer cases, and if the association varied by gender and tumour location. Me
Consider a process of events on a line L, where, for the most part, the events occur randomly in both time and location. A scatterplot of the pair that represents position on the line, and occurrence time, will resemble a bivariate stochastic point process in a plane, P say. If, however, some of the points on L arise through a more regular phenomenon which travels along the line at an approximatel
The aim of the current retrospective study was to investigate the subjective experience of momentum and the presence of momentum in performance. Earlier studies have focused on studying individuals and novices in fictive situations. We decided to study the phenomenon on a team level. A case study was conducted on ten female elite handball players who were asked to carry out a survey where the aim
This paper set out to examines United States growing use of drones in order to counter terrorism. In recent years the amount of drone strikes has increased dramatically primary because of the unique capabilities which allows the state to wage war without the loss of human soldiers. Drones offer a low cost and a low risk solution which has grown very popular within military circles. This paper focu
Polyaminanaloger – nytt botemedel mot cancer? Prostatacancer är den vanligaste cancerformen hos män i Sverige. Idag behandlas sjukdomen med hjälp av kirurgi, strålning eller genom att sänka nivån av androgener, de manliga könshormonen, då prostatacancercellerna oftast är beroende av dessa för tillväxt. Så länge tumören endast är lokaliserad i prostatan är behandlingen oftast effektiv. Dock kan meAbstract One of many new targets when looking for anti-cancer treatment is the polyamine pathway, which is essential in cell proliferation, gene regulation and cell death. A way to intervene with this pathway is to use compounds called polyamine analogues. Depletion in the intracellular polyamine pools results in decrease in cell proliferation, something that is desirable in cancer treatment. In
To create an environmentally friendly road transport system is one of the main policy goals of the Swedish National Road Administration (Vägverket). In order to achieve this goal Environmental Impact Assessment (EIA) has been introduced at all levels of road planning process at Vägverket. The role of EIA is to provide decision-makers with information about the possible consequences of a planned fa
This paper presents and discusses a method using a range of techniques for assessing sensorial perception of product design and interaction. Collectively denoted ‘Five Senses Testing’, the purpose of the method is to facilitate the assessment of sensory experience related to product design and product use. Furthermore, the outcomes of using the techniques inform product design development by conne
This paper introduces a special issue of The History of the Family on sanitation and urban mortality. The special issue contains papers which focus on the impact of sanitary reforms on mortality change in Australia, Switzerland, Finland, Sweden, and England and Wales. The current paper outlines the main features of the debate over the causes of mortality change and the role played by sanitary refo
The project examines how grassroots organizations and networks providing urban critical services in informal settlements contribute to improve the quality of life of urban dwellers and to more inclusive forms of urban governance, constructing the city from below.The project is informed by the study of Kisumu’s informal settlements’ Resident Associations, the Water Delegated Management Model, and t
In spontaneous, stimulus-evoked, and eye-movement evoked EEG, the oscillatory signal shows large scale, dynamically organized patterns of phase. We investigated eye-movement evoked patterns in free-viewing conditions. Participants viewed photographs of natural scenes in anticipation of a memory test. From 200 ms intervals following saccades, we estimated the EEG phase gradient over the entire scal
This paper presents an age–depth model based on an ultra-high-resolution, 80-m-thick sedimentary succession from a marine continental shelf basin, the Kattegat. This is an area of dynamic deglaciation of the Fennoscandian Ice Sheet during the Late Pleistocene. The Kattegat is also a transitional area between the saline North Sea and the brackish Baltic Sea. As such, it records general development
This chapter explores current and prospective reproductive technologies and some of their likely implications for reproductive and family ethics and policymaking. The technologies discussed include uterus transplants, mitochondrial transfer, ectogenesis, the development of in vitro gametes, and solo reproduction. The chapter considers the impact of these developments on the content of concepts suc
