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Orbital or mean motion resonance (MMR) occurs when the orbital period ratio between two planets is close to a ratio of small integers. MMR can protect planets from collisions and affects the overall final architecture of the system. Observations of exoplanets have shown that the survival rate of MMR-chains is low, and most systems are near and just wide of an exact MMR. The most common chains are
Hantering av PAH kontaminerad asfalt har i denna rapport studerats med syftet att utreda moment som berör hanteringen från de tidiga projekteringsfaserna fram till slutlig förvaring, destruktion eller återvinning av den kontaminerade asfalten. I rapporten följs denna tidslinje från litteraturstudien, där läsaren får med sig en allmän och fördjupad kunskap om det berörda ämnet, till konkreta metode
The commissioning phase is the last phase of a construction project when all subsystems come together to be tested as a whole, working as a single entity. This phase is often the most crucial and time-sensitive part of the project as the construction occupies space in the factory and inflicts down¬time in processes without adding value. Faults found in this phase can be time-consuming to correct a
Den här uppsatsen tar sin utgångspunkt i en översättning av andra kapitlet ur den populärvetenskapliga boken Dinner with Darwin av Jonathan Silvertown. Uppsatsen inleds med en källtextanalys och en redogörelse för den globala strategi som har använts vid översättningen. Därefter följer en översättningsanalys som behandlar översättningen av ett för källtexten typiskt pedagogiskt grepp som här benäm
This study’s purpose was to examine how 3 female managers subjectively thought about and related to femininity in relation to their leadership role. The emphasis was put on how the respondent viewed perceptions about leadership as a socially constructed concept, upon gender norms and a traditionally masculine leadership stereotype, and if, and how, they themselves consider this to have affected th
Denna artikel undersöker hur innebörden av ekonomisk ersättning kan omdefinieras över tid i svenska familjehemsföräldrars liv. Med utgångspunkt i fyrtio kvalitativa intervjuer visar jag att familjehemsföräldrar initialt kan tona ned eller bortse från de ekonomiska aspekterna av uppdraget, men senare komma att vara beroende av denna inkomst – inte nödvändigtvis av egenintresse, utan som ett sätt atThis article examines how the meaning of financial compensation may be redefined over time in the lives of Swedish foster parents. Drawing on forty qualitative interviews, I demonstrate that while foster parents may initially downplay or disregard the monetary aspects of fostering, they can later come to depend on this income, not necessarily out of self-interest, but as a means of deepening their
The Third Edition of the highly acclaimed Encyclopedia of Special Education offers a thoroughly revised, comprehensive A to Z compilation of authoritative information on the education of those with special needs. All articles are cross-referenced, and citations guiding you to related sources appear at the end of each entry.
Many models currently discussed in PR studies lack a supporting meta-theory of what managing communication is about, and consequently paint a simplistic picture of what communicating with publics or managing phenomena such as reputation actually means. While it is common to speak of “building” trust or “constructing” images, “cultivating” seems a more appropriate metaphor. Publics are complex, dyn
The identification of the BTK(Bruton's tyrosine kinase) gene defective in human immunoglobulin deficiency X-Iinked agammaglobulinaemia (XLA) and characterisation of BTK exon-intron boundaries has now allowed the analysis of mutations and polymorphisms at the level of genomic DNA, Using Southern blot analysis and the polymerase chain reaction single strand conformation polymorphism (PCR-SSCP) assay
Popular Abstract in Swedish Studie av Två-Fotons processer vid låg Q2 med hjälp av VSAT kalorimetern i DELPHI experimentet Den här studien är baserad på data som har insamlats med hjälp av LEP (Large Electron-Positron) acceleratorn under dess andra tidsperioden LEP II (1996-2000) då strålenergin uppgick till 103-104 GeV. Under den perioden insamlades vid DELPHI (DEtector with Lepton, PThe study is based on data collected at the LEP II accelerator during the second period of the Large Electron-Positron collider operations (1996-2000). During that time the DELPHI (DEtector with Lepton, Photon and Hadron Identification) experiment collected about 90 Gb of data on tape corresponding to 687-691 pb-1 of luminosity. The data obtained by the VSAT (Very Small Angle Tagger) e
Over the last years an expanding family of small non-coding RNAs (sRNA) has been identified in eukaryotic genomes which behave as sequence-specific triggers for mRNA degradation, translation repression, heterochromatin formation and genome stability. To achieve their effectors functions, sRNAs associate with members of the Argonaute protein family. Argonaute proteins are segregated into three para
The location of the red edge of the ZZ Ceti instability strip is definedobservationally as being the lowest temperature for which a white dwarfwith a H-rich atmosphere (DA) is known to exhibit periodic brightnessvariations. Whether this cut-off in flux variations is actually due to acessation of pulsation or merely due to the attenuation of anyvariations by the convection zone, rendering them invi
Although protein coding genes occupy only a small fraction of genomes in higher species, they are not randomly distributed within or between chromosomes. Clustering of genes with related function(s) and/or characteristics has been evident at several different levels. To study how common the clustering of functionally related genes is and what kind of functions the end products of these genes are i
Background: The occurrence of mosaicism in hemophilia A (HA) has been investigated in several studies using different detection methods.Objectives: To characterize and compare the ability of AmpliSeq/Ion Torrent sequencing and droplet digital polymerase chain reaction (ddPCR) for mosaic detection in HA.Methods: Ion Torrent sequencing and ddPCR were used to analyze 20 healthy males and 16 mothers o
In Classical Athens, being at war was more common than peace. The military expenditures were correspondingly large. The main puzzle, however, is notfinancial, but where the Athenians found the multitude of rowers needed for their ships. It was not until the end of the Peloponnesian War that there were good reasons to use slaves as rowers. The Spartan occupation of Decelea in 413 BCE had profound eIn Classical Athens, being at war was more common than peace. The military expenditures were correspondingly large. The main puzzle, however, is not financial, but where the Athenians found the multitude of rowers needed for their ships. It was not until the end of the Peloponnesian War that there were good reasons to use slaves as rowers. The Spartan occupation of Decelea in 413 BCE had profound
Context. We present the discovery of J22564-5910, a new type of hot subdwarf (sdB) which shows evidence of gas present in thesystem and it has shallow, multi-peaked hydrogen and helium lines which vary in shape over time. All observational evidence pointstowards J22564-5910 being observed very shortly after the merger phase that formed it.Aims. Using high-resolution, high signal-to-noise spectrosc
