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THE AGORA HIGH-RESOLUTION GALAXY SIMULATIONS COMPARISON PROJECT. II. ISOLATED DISK TEST

Using an isolated Milky Way-mass galaxy simulation, we compare results from nine state-of-the-art gravito-hydrodynamics codes widely used in the numerical community. We utilize the infrastructure we have built for the AGORA High-resolution Galaxy Simulations Comparison Project. This includes the common disk initial conditions, common physics models (e.g., radiative cooling and UV background by the

Past forest composition, structures and processes – How paleoecology can contribute to forest conservation

The importance of long-term historical information derived from paleoecological studies has long been recognized as a fundamental aspect of effective conservation. However, there remains some uncertainty regarding the extent to which paleoecology can inform on specific issues of high conservation priority, at the scale for which conservation policy decisions often take place. Here we review to whaThe importance of long-term historical information derived from paleoecological studies has long been recognized as a fundamental aspect of effective conservation. However, there remains some uncertainty regarding the extent to which paleoecology can inform on specific issues of high conservation priority, at the scale for which conservation policy decisions often take place. Here we review to wha

Determinants of Falls and Fear of Falling in Ambulatory Persons With Late Effects of Polio

Background: Falls and fear of falling (FOF) are common in persons with late effects of polio, but there is limited knowledge of associated factors. Objective: To determine how knee muscle strength, dynamic balance, and gait performance (adjusted for gender, age, and body mass index) are associated with falls and FOF in persons with late effects of polio. Design: A cross-sectional study. Setting: A

An Experimental Data-Set on Pre-school Children Evacuation

This study presents an experimental data-set describing movement and behaviours of pre-school children. Data is presented together with detailed information about the evacuation procedure and the data collection methods, in order to enable a comprehensive interpretation of the results and to enhance the understanding of pre-school children evacuation. Data was collected during two semi-announced e

Cystatin C peptidomimetic derivative with antimicrobial properties as a potential compound against wound infections

A peptidomimetic called A20 (Cystapep 1) structurally based upon the N-terminal fragment of human cystatin C is known to have strong antibacterial properties. A20 is characterized by high activity against several bacterial strains often isolated from infected wounds, including methicillin-resistant S. aureus (MRSA). In this work we wanted to explore the therapeutic potential of A20 in the treatmen

När datamaskinerna tar över : datorerna och framtiden i Sveriges Television, 1979–1980

Idag tillhör persondatorerna våra käraste prylar, men så har det inte alltid varit. Kring 1980, då persondatorerna slog igenom i Sverige, sågs "datafrågorna" istället tillhöra samhällets stora utmaningar, tillsammans med bland annat energiförsörjningen och miljöfrågorna. Dessa datafrågor debatterades häftigt, och i fackpressen kritiserades särskilt Sveriges Television för att ge en alldeles för dy

An Internet Camera Server for USB Cameras

Universal Serial Bus (USB) is a new interface standard for connecting peripheral devices to personal computers. A USB system consists of a host (typically a PC) and a number of peripherals with USB interfaces.In this thesis, we have investigated an alternative approach to the PC based system. We have developed a camera server which connects a USB camera directly to Ethernet. The server is an indep

Familial Associations Between Prostate Cancer and Other Cancers

Prostate cancer (PCa) has a large familial component, but understanding of its genetic basis is fragmentary. Breast cancers may be associated with PCa, but whether this is true for other tumor types is poorly established. We used a novel approach to study familial associations of any type of cancer with PCa. We assessed the relative risk (RR) for all types of tumors as a function of the number of

Anti-factor VIII antibodies in brothers with haemophilia A share similar characteristics

Introduction: The development of neutralizing antibodies (inhibitors) against coagulation factor VIII (FVIII) is currently the most serious complication for patients with haemophilia A undergoing FVIII replacement therapy. Several genetic factors have been acknowledged as risk factors for inhibitor development. Aim: To analyze the influence of genetic factors on the nature of the humoral immune re

Body temperature regulation in hot environments

Organisms in hot environments will not be able to passively dissipate metabolically generated heat. Instead, they have to revert to evaporative cooling, a process that is energetically expensive and promotes excessive water loss. To alleviate these costs, birds in captivity let their body temperature increase, thereby entering a state of hyperthermia. Here we explore the use of hyperthermia in wil

How smart is specialisation? An analysis of specialisation patterns in knowledge production

To understand how the specialisation patterns of cities differ among scientific fields, we study patterns of knowledge production in Astrophysics, Biotechnology, Nanotechnology and Organic Chemistry in the period 1996-2012. Using keywords from journal publications, we find systematic differences across scientific fields, but remarkable similarities across cities within each field. Biotechnology sh