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Failure in wood is commonly considered as a sign of properly chosen adhesive for wood adhesive joints. It is argued that as the adhesive is stronger than the surrounding wood material, no concern has to be given to the adhesive properties in joint design. However, by means of theoretical arguments in combination with experimental experience in the present study, it is stated that local bond line p
Streams of event weights in particle-level Monte Carlo event generators are a convenient and immensely CPU-efficient approach to express systematic uncertainties in phenomenology calculations, providing systematic variations on the nominal prediction within a single event sample. But the lack of a common standard for labelling these variation streams across different tools has proven to be a major
Aggrecan (ACAN) is localized in the intervertebral disc (IVD) in unique compartment-specific patterns where it contributes to the tissue structure and mechanical function together with collagens. The extracellular matrix (ECM) of the IVD undergoes degenerative changes during aging, misuse or trauma, which inevitably alter the biochemical and biomechanical properties of the tissue. A deeper underst
Context. Although thousands of exoplanets have been discovered to date, far fewer have been fully characterised, in particular super-Earths. The KESPRINT consortium identified K2-216 as a planetary candidate host star in the K2 space mission Campaign 8 field with a transiting super-Earth. The planet has recently been validated as well. Aims. Our aim was to confirm the detection and derive the main
We present a study of high-order-harmonic generation (HHG) assisted by extreme ultraviolet (XUV) attosecond pulses, which can lead to the excitation of inner-shell electrons and the generation of a second HHG plateau. With the treatment of a one-dimensional model of krypton, based on time-dependent configuration interaction singles (TDCIS) of an effective two-electron system, we show that the XUV-
In this letter, the fading statistics of wireless channels in high-speed railway cutting scenarios are characterized based on measurements. A multiple scattering model called second-order scattering fading (SOSF) is used to model the small-scale fading considering the influence of cuttings and bridges. The SOSF model can offer the possibility of analytical estimation for different fading severitie
Diagnostic reference levels are the main and the most effective tools of optimization of the radiation protection of patients from medical exposure. Diagnostic reference levels should be established based on theresults of dedicated dose surveys, allowing evaluating typical patient dose distributions in a selected dose quantity for the selected X-ray examinations. The aim of the current study was t
The state-of-the-art in development tools today provides users with a large number of both syntactic and semantic services, such as syntax highlighting, name completions and refactorings. Preferably, every language should have sophisticated tool support, but unfortunately, the manual task of tool development is both time-consuming and error-prone, making it too costly for small language communitie
A 14.5 GHz Injection Locked Oscillator (ILO) with digital output phase control has been implemented in a 90 nm CMOS process. It is intended for LO signal generation in integrated phased array transceivers. The chip, measuring 360x530 μm2 including pads, was characterized using on-wafer probing. It consumes 9.4 mA from a 1.2 V supply and has a 1.4 GHz frequency range where full 3600 phase range is
This study was undertaken to evaluate the role of internalization in the action of the peptide autacoid bradykinin (BK). At 4°C [3H]BK binds to an apparently single class of B2 kinin receptors on DDT1 MF-2 smooth muscle cells (C. M. Munoz, S. Cotecchia, and L. M. F. Leeb-Lundberg, manuscript submitted). At this temperature the [3H]BK binding was confined exclusively to the cell surface. On the oth
Identification of prostate gold fiducial markers in magnetic resonance imaging (MRI) images is challenging when CT images are not available, due to misclassifications from intra-prostatic calcifications. It is also a time consuming task and automated identification methods have been suggested as an improvement for both objectives. Multi-echo gradient echo (MEGRE) images have been utilized for manu
In the last couple of decades, countries have enacted new laws concerning environmental pollution caused by heavy-duty commercial and passenger vehicles. This is done mainly in an effort to reduce smog and health impacts caused by the different pollutions. One of the legislated pollutions, among a wide range of regulated pollutions, is nitrogen oxides (commonly abbreviated as NOx). The SCR (SelectIn the last couple of decades, countries have enacted new laws concerning environmental pollution caused by heavy-duty commercial and passenger vehicles. This is done mainly in an effort to reduce smog and health impacts caused by the different pollutions. One of the legislated pollutions, among a wide range of regulated pollutions, is nitrogen oxides (commonly abbreviated as NOx). The SCR (Select
The objective of this paper is to present the main results of an engineering-research project dealing with model-based evaluation of waste streams treatment from a biotech company. This has been extensively done in domestic treatment systems, but is equally important, and with different challenges in industrial wastewater treatment. A new set of biological (activated sludge, anaerobic digestion),
In the prevailing retail climate sustainability has become an important factor of competition actualizing questions about why we buy green products, how we buy them and how they are marketed. These questions touches upon the contextualization of green products, they need to be made meaningful and functional to consumers. It is therefore interesting to study the processes involved in the production
Financial crises are recurring phenomena and studying how economic parameters affect outcome and recovery processes will most likely remain an area of intense research also in the years to come. The scope of this paper circulates around the causes and effects of two crises in the period 1985-2013 and their separate effects on the economies of Denmark, Sweden and Finland. Moreover, the main variabl
I dagens samhälle ställs allt högre krav på organisationer och dess förmåga att vara flexibla och anpassningsbara. Torts det slutar inte sällan förändringsarbeten i ett misslyckande. Forskningen kring kommunikation i organisationsförändringar har påvisat viktiga faktorer men är trots det fortfarande ett relativt outforskat område. Genom sju kvalitativa intervjuer och en netnografisk studie har vi In today's society there are increasing demands on organizations and its ability to be flexible and adaptable. However, many changes ends in failure. Research on communication in organizational changes has proven to be important factors, but is still a relatively unexplored area. Through seven qualitative interviews and a online ethnography, we have done a study that investigates employees exp
När föräldrar väljer att separera från varandra aktualiseras många rättsliga frågor som berör barnet. Föräldrar kan befinna sig i en konfliktfylld situation. Ibland kan konflikten mellan föräldrarna vara så djup att de inte kan komma överens om vem som ska ha vårdnaden om barnen, var barnen ska bo eller hur umgänget med en av föräldrarna ska se ut. De flesta föräldrar kan komma överens om frågornaWhen parents decide to separate from each other many legal issues concerning their child arises. Parents can find themselves in a very contentious situation. Sometimes the conflict can be so deep that the parents cannot agree on who should have custody of the child, where the child will live or how one parents visitation rights should be formed. Most parents can reach an agreement on their own, bu
NGEM01 VT18 NGEM01 (spring 2018) Answer Count: 12 Do you think that the aims, as given in the syllabus and copied above, has been reached well in this course?(1= not at all, 5=very well) Do you think that the aims, as given in the syllabus and copied above, has been reached well in this course? (1= not at all, 5=very well) Number of Responses 1 0 (0.0%) 2 0 (0.0%) 3 0 (0.0%) 4 6 (50.0%) 5 6 (
https://www.nateko.lu.se/sv/sites/nateko.lu.se.sv/files/ngem01_vt18.pdf - 2026-06-22
System Theory FYS244 Lectures by Lars Gislén spring 2004 Contents 1 On systems 1 1.1 Some kinds of systems 1.2 Linear autonomous systems 1.3 Linearization 1.4 Models for input and output signals 2 The Laplace transformation 7 2.1 An important theorem 2.2 Partial fraction partition 2.3 Harmonic input signal 2.4 Stability and trajectories 3 Continuous population models 13 3.1 Time-lag models 3.2 Abo
https://www.particle-nuclear.lu.se/sites/particle-nuclear.lu.se/files/2025-01/system-theory.pdf - 2026-06-22
