How Love and Lust Change People’s Perception of Partners and Relationships

Because love is related to thoughts in the distant future and sex triggers thoughts related to the present, based on construal level theory, we propose a link between love and a global processing style as well as a link between lust and a local processing style. These processing styles should further expand to partnership evaluations, partially explaining halo phenomena. In Study 1, college students and senior participants were primed by either imagining a walk with a person they were in love with, or a one-night stand. In Study 2, love and lust were primed subliminally. In all studies, love priming enhanced global, holistic processing and halos, whereas lust priming enhanced local, detail oriented processing and reduced halos. Moreover, in Study 1, temporal distance mediated the effects. Implications for research of moods on processing styles, partner perception, and the distinction between love and lust are discussed

Motion artefact detection in structured illumination microscopy for live cell imaging

The reconstruction process of structured illumination microscopy (SIM) creates substantial artefacts if the specimen has moved during the acquisition. This reduces the applicability of SIM for live cell imaging, because these artefacts cannot always be recognized as such in the final image. A movement is not necessarily visible in the raw data, due to the varying excitation patterns and the photon noise. We present a method to detect motion by extracting and comparing two independent 3D wide-field images out of the standard SIM raw data without needing additional images. Their difference reveals moving objects overlaid with noise, which are distinguished by a probability theory-based analysis. Our algorithm tags motion-artefacts in the final high-resolution image for the first time, preventing the end-user from misinterpreting the data. We show and explain different types of artefacts and demonstrate our algorithm on a living cell

ZuS - Zukunftsstrategie Lehrer*innenbildung Köln (Teilprojekt Qualitätssicherung). Skalendokumentation zum Fragebogen des hochschulweiten Bildungsmonitorings, Messzeitpunkt 1, Teil A.

Die vorliegende Dokumentation ist Teil eines Bildungsmonitorings, das im Rahmen des an der Universität zu Köln durchgeführten Projekts „Zukunftsstrategie Lehrer*innenbildung Köln – Heterogenität und Inklusion gestalten“ (ZuS) im Teilprojekt Qualitätssicherung (QS) während des Sommersemesters 2016 durchgeführt wurde. Das Bildungsmonitoring soll auf einer Makroebene Einblick geben in Prozesse des Kompetenzerwerbs während des Lehramtsstudiums und dazu beitragen, Merkmale der Ausbildung zu erkennen, die dabei von Bedeutung sind. Drei wesentliche Maßnahmen werden im Bildungsmonitoring ergriffen: Die Erfassung der Kompetenzentwicklung von Lehramtsstudierenden, die angebotenen und genutzten Lerngelegenheiten als Bedingungen der Kompetenzentwicklung und die Prüfung des Einflusses der Lerngelegenheiten auf die Kompetenzentwicklung. Verwendet wird ein Mehr-Kohorten-Längsschnitt-Design. Primäre Zielgruppe sind Bachelor- und Masterstudierende, die sich im Sommersemester 2016 im zweiten Fachsemester befanden. Geplant ist, diese beiden Kohorten über die kommenden zwei Jahren (2017, 2018) wissenschaftlich zu begleiten, um während der Projektlaufzeit ein umfassendes Bild über den Kompetenzerwerb während der gesamten Lehramtsausbildung an der Universität zu Köln zu erhalten. Die hier abgebildete Skalendokumentation umfasst den allgemeinen Teil des Bildungsmonitorings 2016. Sie informiert über die verwendeten Variablen, Items und Skalen, die bei der Befragung der Studierenden eingesetzt wurden. Zusätzlich werden technische Variablen berichtet, die bei der Datenerhebung und -aufbereitung relevant waren

The CO2 SINK Boreholes for Geological Storage Testing

Europe’s first onshore scientific carbon dioxide storage testing project CO2SINK (CO2 Storage by Injection into a Natural saline aquifer at Ketzin) is performed in a saline aquifer in NE Germany. The major objectives of CO2SINK are the advancement of the science and practical processes for underground storage of carbon dioxide, and the provision of operational field results to aid in the development of standards for CO2 geological storage. Three boreholes (one injection well and two observation wells) have been drilled in2007, each to a depth of about 800 m. The wells are completed as “smart” wells containing a variety of permanent downhole sensing equipment, which has proven its functionality during its baseline surveys. The injection of CO2 is scheduled for spring 2008 and is intended to last up to two years to allow for monitoring of migration and fate of the injected gas through a combination of downhole monitoring with surface geophysical surveys. This report summarizeswell design, drilling, coring, and completion operations

Intensivtransport Neugeborener mit respiratorischem Versagen

<jats:title>Zusammenfassung</jats:title><jats:sec> <jats:title>Hintergrund und Ziel der Studie</jats:title> <jats:p>Der Transport von Früh und Neugeborenen mit respiratorischem Versagen ist mit einem hohen Transportrisiko assoziiert und stellt höchste Anforderungen an medizinisches Personal und technische Ausrüstung. Eine kontinuierliche Überprüfung der Qualität ist daher unumgänglich. Ziel dieser monozentrischen retrospektiven Analyse ist es, die Mortalität transportierter Neugeborener mit respiratorischem Versagen mithilfe eines Outcomescores, Transport Risk index of Physiologic Stability, Version II, (TRIPS-II-Score) und im Vergleich zu bereits publizierter Literatur zu analysieren.</jats:p> </jats:sec><jats:sec> <jats:title>Methodik</jats:title> <jats:p>Es wurden 79 Intensivtransporte von Früh- und Neugeborenen mit hochgradigem respiratorischem Versagen retrospektiv analysiert. Zur Einschätzung des Transportrisikos und der Transportqualität wurde der TRIPS-II-Score erhoben und mit der Literatur verglichen.</jats:p> </jats:sec><jats:sec> <jats:title>Ergebnisse</jats:title> <jats:p>Insgesamt wurden 77 Patienten luft- (<jats:italic>n</jats:italic> = 56, 73 %) oder bodengebunden (<jats:italic>n</jats:italic> = 21, 27 %) transportiert. Zwei Patienten verstarben vor dem Transport. Kein Patient verstarb während des Transports. Alle Patienten mussten invasiv beatmet werden, davon 22 (29 %) mit Hochfrequenzoszillation (HFOV) und 55 (71 %) erhielten inhalatives Stickoxid (iNO). Der mittlere Oxygenierungsindex (OI) betrug 33 [4-100, min.-max.] Insgesamt mussten 24 Patienten (31 %) nach Aufnahme einer ECMO-Therapie unterzogen werden. Insgesamt verstarben 20 (26 %) Neugeborene, 7 davon in der ECMO-Therapie-Gruppe.</jats:p> </jats:sec><jats:sec> <jats:title>Schlussfolgerung</jats:title> <jats:p>Transporte von Neugeborenen mit schwerem Lungenversagen können durch den Einsatz eines spezialisierten Teams mit Sonderequipment meist komplikationslos durchgeführt werden. Die scheinbar sehr hohe Mortalität ist mit Daten der internationalen Literatur vergleichbar.</jats:p> </jats:sec&gt

Gas exchange mechanisms in preterm infants on HFOV - a computational approach

High-frequency oscillatory ventilation (HFOV) is a commonly used therapy applied to neonates requiring ventilatory support during their first weeks of life. Despite its wide application, the underlying gas exchange mechanisms promoting the success of HVOF in neonatal care are not fully understood until today. In this work, a highly resolved computational lung model, derived from Magnetic Resonance Imaging (MRI) and Infant Lung Function Testing (ILFT), is used to reveal the reason for highly efficient gas exchange during HFOV, in the preterm infant. In total we detected six mechanisms that facilitate gas exchange during HFOV: (i) turbulent vortices in large airways;(ii) asymmetric in-and expiratory flow profiles;(iii) radial mixing in main bronchi;(iv) laminar flow in higher generations of the respiratory tract;(v) pendelluft;(vi) direct ventilation of central alveoli. The illustration of six specific gas transport phenomena during HFOV in preterm infants advances general knowledge on protective ventilation in neonatal care and can support decisions on various modes of ventilatory therapy at high frequencies

Skyrmion Hall Effect Revealed by Direct Time-Resolved X-Ray Microscopy

Magnetic skyrmions are highly promising candidates for future spintronic applications such as skyrmion racetrack memories and logic devices. They exhibit exotic and complex dynamics governed by topology and are less influenced by defects, such as edge roughness, than conventionally used domain walls. In particular, their finite topological charge leads to a predicted "skyrmion Hall effect", in which current-driven skyrmions acquire a transverse velocity component analogous to charged particles in the conventional Hall effect. Here, we present nanoscale pump-probe imaging that for the first time reveals the real-time dynamics of skyrmions driven by current-induced spin orbit torque (SOT). We find that skyrmions move at a well-defined angle {\Theta}_{SH} that can exceed 30{\deg} with respect to the current flow, but in contrast to theoretical expectations, {\Theta}_{SH} increases linearly with velocity up to at least 100 m/s. We explain our observation based on internal mode excitations in combination with a field-like SOT, showing that one must go beyond the usual rigid skyrmion description to unravel the dynamics.Comment: pdf document arxiv_v1.1. 24 pages (incl. 9 figures and supplementary information

The Epoch of Disk Settling: z~1 to Now

We present evidence from a sample of 544 galaxies from the DEEP2 Survey for evolution of the internal kinematics of blue galaxies with stellar masses ranging 8.0 < log M* (M_Sun) < 10.7 over 0.2<z<1.2. DEEP2 provides galaxy spectra and Hubble imaging from which we measure emission-line kinematics and galaxy inclinations, respectively. Our large sample allows us to overcome scatter intrinsic to galaxy properties in order to examine trends in kinematics. We find that at a fixed stellar mass galaxies systematically decrease in disordered motions and increase in rotation velocity and potential well depth with time. Massive galaxies are the most well-ordered at all times examined, with higher rotation velocities and less disordered motions than less massive galaxies. We quantify disordered motions with an integrated gas velocity dispersion corrected for beam smearing (sigma_g). It is unlike the typical pressure-supported velocity dispersion measured for early type galaxies and galaxy bulges. Because both seeing and the width of our spectral slits comprise a significant fraction of the galaxy sizes, sigma_g integrates over velocity gradients on large scales which can correspond to non-ordered gas kinematics. We compile measurements of galaxy kinematics from the literature over 1.2<z<3.8 and do not find any trends with redshift, likely for the most part because these datasets are biased toward the most highly star-forming systems. In summary, over the last ~8 billion years since z=1.2, blue galaxies evolve from disordered to ordered systems as they settle to become the rotation-dominated disk galaxies observed in the Universe today, with the most massive galaxies being the most evolved at any time.Comment: submitted to ApJ and responded to referee repor