Sökresultat

Filtyp

Din sökning på "*" gav 528306 sökträffar

Lactate, lactate clearance and outcome after cardiac arrest : A post-hoc analysis of the TTM-Trial

Background: Admission lactate and lactate clearance are implemented for risk stratification in sepsis and trauma. In out-of-hospital cardiac arrest, results regarding outcome and lactate are conflicting. Methods: This is a post-hoc analysis of the Target Temperature Management trial in which 950 unconscious patents after out-of-hospital cardiac arrest were randomized to a temperature intervention

Gösta Werner och filmen som konst och propaganda

Gösta Werner (1908–2009) var en svensk filmpionjär som i rollen som redaktör, regissör och forskare gjorde starkt avtryck på den offentliga debatten om filmen som konstform. Genom att studera denna framträdande filmpersonlighets texter och filmer belyser avhandlingen ett antal viktiga kulturpolitiska strider inom den framväxande svenska konstfilmsinstitutionen, däribland om filmstudiets formering,

Intensive care doctors’ preferences for arterial oxygen tension levels in mechanically ventilated patients

Background: Oxygen is liberally administered in intensive care units (ICUs). Nevertheless, ICU doctors’ preferences for supplementing oxygen are inadequately described. The aim was to identify ICU doctors’ preferences for arterial oxygenation levels in mechanically ventilated adult ICU patients. Methods: In April to August 2016, an online multiple-choice 17-part-questionnaire was distributed to 10

Mineral and bone disorder management in hemodialysis patients : Comparing PTH control practices in Japan with Europe and North America: The Dialysis Outcomes and Practice Patterns Study (DOPPS) 11 Medical and Health Sciences 1103 Clinical Sciences

Background: High-circulating level of parathyroid hormone (PTH) is associated with elevated mortality in dialysis patients. The Japanese Society for Dialysis Therapy guideline suggests a lower PTH target than other international guidelines; thus, PTH control may differ in Japan compared with other regions, and be associated with mortality. Methods: We analyzed data from hemodialysis patients with

MOCCA-SURVEY Database I: Assessing GW kick retention fractions for BH-BH mergers in globular clusters

Anisotropy of gravitational wave (GW) emission results in a net momentum gained by the black hole (BH) merger product, leading to a recoil velocity up to ∼103 km s−1, which may kick it out of a globular cluster (GC). We estimate GW kick retention fractions of merger products assuming different models for BH spin magnitude and orientation. We check how they depend on BH–BH merger time and propertie

The origin of the first neutron star textendash neutron star merger

The first neutron star-neutron star (NS-NS) merger was discovered on August 17, 2017 through gravitational waves (GW170817) and followed with electromagnetic observations. This merger was detected in an old elliptical galaxy with no recent star formation. We perform a suite of numerical calculations to understand the formation mechanism of this merger. We probe three leading formation mechanisms o

MOCCA-Survey Database I: Galactic globular clusters harbouring a black hole subsystem

There have been increasing theoretical speculations and observational indications that certain globular clusters (GCs) could contain a sizeable population of stellar mass black holes (BHs). In this paper, we shortlist at least 29 Galactic GCs that could be hosting a subsystem of BHs (BHS). In a companion paper, we analysed results from a wide array of GC models (simulated with the MOCCA code for c

MOCCA-SURVEY Database. I. Eccentric Black Hole Mergers during Binary-Single Interactions in Globular Clusters

We estimate the population of eccentric gravitational wave (GW) binary black hole (BBH) mergers forming during binary–single interactions in globular clusters (GCs), using ~800 GC models that were evolved using the MOCCA code for star cluster simulations as part of the MOCCA-Survey Database I project. By re-simulating BH binary–single interactions extracted from this set of GC models using an N-bo

Synergism between a novel chimeric lysin and oxacillin protects against infection by methicillin-resistant Staphylococcus aureus

Staphylococcus aureus is the causative agent of several serious infectious diseases. The emergence of antibiotic-resistant S. aureus strains has resulted in significant treatment difficulties, intensifying the need for new antimicrobial agents. Toward this end, we have developed a novel chimeric bacteriophage (phage) lysin that is active against staphylococci, including methicillin-resistant S. au

Familial risks of ovarian cancer by age at diagnosis, proband type and histology

Ovarian cancer is a heterogeneous disease. Data regarding familial risks for specific proband, age at diagnosis and histology are limited. Such data can assist genetic counseling and help elucidate etiologic differences among various histologic types of ovarian malignancies. By using the Swedish Family-Cancer Database, we calculated relative risks (RRs) for detailed family histories using a two-wa

Exploitation of Host Signal Transduction Pathways Induced by Streptococcus pneumoniae

The induction of host signal transduction cascades by bacterial pathogens contributes directly to their virulence. In addition to the pore-forming cytolysin pneumolysin, several surface-exposed proteins of Streptococcus pneumoniae are also potent modulators of complex host signaling pathways. These pneumococcal surface proteins either directly mediate adhesion of pneumococci to specific cell surfa

Simultaneous saccharification and co-fermentation for bioethanol production using corncobs at lab, PDU and demo scales

The global CO2 emissions in 2010 from fossil energy use grew at the fastest rate since 1969. The year 2010 also witnessed that the global oil production did not match the rapid growth in consumption [1]. These recent data further intensify worldwide concerns about greenhouse gas emissions and energy security for a sustained economic development. For a reduced dependence on oil from fossil reserves

Neutrons and model membranes : Moving towards complexity

Cells, the basic units of living organisms, are well delineated and separated from the external environment by membranes. Capable of both enclosing the cellular constituents and allowing exchanges with the outside world, these membranes are only a few nanometers thick. All the membranes in a human body cover an area of a few hectares, but account for only a small part of our mass. To study the dyn

Temporal development of the gut microbiome in early childhood from the TEDDY study

The development of the microbiome from infancy to childhood is dependent on a range of factors, with microbial–immune crosstalk during this time thought to be involved in the pathobiology of later life diseases1–9 such as persistent islet autoimmunity and type 1 diabetes10–12. However, to our knowledge, no studies have performed extensive characterization of the microbiome in early life in a large

Interpretation of serological complement biomarkers in disease

Complement system aberrations have been identified as pathophysiological mechanisms in a number of diseases and pathological conditions either directly or indirectly. Examples of such conditions include infections, inflammation, autoimmune disease, as well as allogeneic and xenogenic transplantation. Both prospective and retrospective studies have demonstrated significant complementrelated differe

Filial Daughter? Filial Son? How China’s Young Urban Elite Negotiate Intergenerational Obligations

This article deploys narrative method to explore how young adults in China enrolled in higher education negotiate future intergenerational obligations. The study finds that the process through which filial piety is being renegotiated is complex and sometimes contradictory, and norms and values do not always align with practices, as intergenerational obligations need to be managed in tandem with ob

Organic Fraction of Municipal Solid Waste Recovery by Conversion into Added-Value Polyhydroxyalkanoates and Biogas

The integrated-multistage process proposed herein is a practical example of a biorefinery platform in which the organic fraction of municipal solid waste (OFMSW) is used as a valued source for polyhydroxyalkanoates (PHA) and biogas production. Technical and economical feasibilities of this approach have been demonstrated at pilot-scale, providing a possible upgrade to traditional biowaste manageme