Search results

Filter

Filetype

Your search for "*" yielded 530654 hits

Modeling and simulation of the mechanical response from nanoindentation test of DNA-filled viral capsids

Viruses can be described as biological objects composed mainly of two parts: a stiff protein shell called a capsid, and a core inside the capsid containing the nucleic acid and liquid. In many double-stranded DNA bacterial viruses (aka phage), the volume ratio between the liquid and the encapsidated DNA is approximately 1:1. Due to the dominant DNA hydration force, water strongly mediates the inte

Genetic adaptation to soil acidification: experimental evidence from four grass species

Anthropogenic acidification has reduced soil pH and released potentially toxic aluminium (Al) ions in many regions. This investigation examines whether increased acidity has caused genetic adaptation to acidic conditions within the grass species Elymus caninus, Poa nemoralis, Deschampsia cespitosa and D. flexuosa. We sampled tussocks (genets) of each species in two regions of southern Sweden, diff

Analytic Parameterization of Stabilizing Controllers for the Surge Subsystem of the Moore-Greitzer Compressor Model

This paper is based on a new procedure for dynamic output feedback design for systems with nonlinearities satisfying quadratic constraints. The new procedure is motivated by the challenges of output feedback control design for the 3-state Moore-Greitzer compressor model. First, we use conditions for stability of a transformed system and the associated matching conditions to find the data of the st

Mirrors in Russian Women’s Autobiographical Writing : The Self Reflected in Works by Alla Demidova and Vera Luknitskaia

In autobiographical writing, the mirror is not only a privileged metaphor for the genre as a whole; it also functions as a primary administrator of boundaries, demarcating the space of the self from the foreign, the chaotic, the unknown. The mirror metaphor is not a gender neutral one: in Western elite culture the mirror has served to reinforce the patriarchal dichotomy between man/mind and woman/

Comparisons of weight change, eating habits and physical activity between women in Northern Sweden and Rural New York State-results from a longitudinal study

Background: Previous research has focused exclusively on weight loss or weight maintenance following weight loss, i.e. secondary weight maintenance (SWM). The long-term results of SWM have been modest, suggesting that preventing initial weight gain among normal weight or overweight individuals, i.e. primary weight maintenance (PWM), may be more successful. The aim of this study was to compare the

The Impact of Learning Orientation on NSD and Hotel Performance: Evidence from the Hotel Industry in Iran

Purpose – Although the significance of the learning organization concept is recognised in innovation management, there are only a few studies on the way in which a learning orientation affects new service development (NSD) in the hotel industry in Iran. This paper aims to fill that gap. Design/methodology/approach – A questionnaire is designed to ask hotel managers and owners for their thoughts o

Fostering Automatic Control Students to Become Innovators

Today, innovation is a key word for many universities, as it constitutes an important part of most universities’ public and scientific outreach task. Many universities are striving to increase the number of innovations generated at the university. A common method is to provide various support for research projects e.g.; providing researchers with information about international patent rights (IPR)

Control: A perspective

Feedback is an ancient idea, but feedback control is a young field. Nature long ago discovered feedback since it is essential for homeostasis and life. It was the key for harnessing power in the industrial revolution and is today found everywhere around us. Its development as a field involved contributions from engineers, mathematicians, economists and physicists. It is the first systems disciplin

Sexual Health as a Part of Physiotherapy: The Voices of Physiotherapy Students

The aim of the project was to explore and describe the views of physiotherapy students concerning sexual health as a part of physiotherapy education, and to enable them in their future profession as physiotherapists to be able to discuss sexual health matters with patients in an informed, sensitive and relaxed way. A qualitative interview study with data collection through focus group interviews w

Direct advection measurements do not help to solve the night-time CO2 closure problem: Evidence from three different forests

The ADVEX project involved conducting extensive advection measurements at three sites, each with a different topography. One goal of the project was to measure the [CO2] balance under night-time conditions, in an attempt to improve NEE estimates. Four towers were arranged in a square around a main tower, with the sides of the square about 100 m long. Equipped with 16 sonic anemometers and [CO2] sa

The Nordic Housing Enabler: Inter-rater reliability in cross-Nordic occupational therapy practice

This study addresses development of a content-valid cross-Nordic version of the Housing Enabler and investigation of its inter-rater reliability when used in occupational therapy rating situations, involving occupational therapists, clients, and their home environments. The instrument was translated from the original Swedish version of the Housing Enabler, and adapted according to accessibility no

Quality requirements in industrial practice - an extended interview study at eleven companies

Abstract in UndeterminedIn order to create a successful software product and assure its quality, it is not enough to fulfill the functional requirements, it is also crucial to find the right balance among competing quality requirements (QR). An extended, previously piloted, interview study was performed to identify specific challenges associated with the selection, tradeoff, and management of QR i

European renewable energy policy at crossroads-Focus on electricity support mechanisms

The European Union has adopted targets for the expanded use of renewable energies (REs) as one mean to achieve improved energy security, reduced greenhouse gas (GHG) emissions, and improved competitiveness of the European economies. Realising that rapid expansion of RE will not happen in the energy market place, as it now exists, various support mechanisms are under consideration, most prominently

Labraunda 2012-2013

This article is divided into two parts. In the first part, preliminary reports on the archaeological work conducted at the sanctuary during the years 2012 and 2013 is presented, and in the second part, two conservation projects are discussed. The first part includes a description of the excavations at the Split Rock by Lars Karlsson, an account of the excavations on the slope of the Monumental Tom

Single scattering detection in turbid media using single-phase structured illumination filtering

This work shows a unique possibility of visualizing the exponential intensity decay due to light extinction, when laser radiation propagates through a homogeneous scattering medium. This observation implies that the extracted intensity mostly originates from single scattering events. The filtering of this single light scattering intensity is performed by means of a single-phase structured illumina