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Exact cover is a non-deterministic polynomial time (NP)-complete problem that is central to optimization challenges such as airline fleet planning and allocation of cloud computing resources. Solving exact cover requires the exploration of a solution space that increases exponentially with cardinality. Hence, it is time- and energy consuming to solve large instances of exact cover by serial comput
Redox processes of oxide materials are fundamental in catalysis. These processes depend on the surface structure and stoichiometry of the oxide and are therefore expected to vary between surface facets. However, there is a lack of direct measurements of redox properties on the nanoscale for analysing the importance of such faceting effects in technical materials. Here, we address the facet-depende
Syftet med kapitel är att dels visa på potentialen i att studera även små till synes triviala detaljer i vardagliga objekt, dels att visa på betydelsen av det historiska sammanhanget för den semiotiska analysen. Detta har genomförts utifrån en analys av en för traditionell möbelproduktion vanligt förkommande teknik, nämligen sinkning, i tre olika historiska kontexter med såväl pre- som postindustr
The exploitation of ultrafast electron dynamics in quantum cascade lasers (QCLs) holds enormous potential forintense, compact mode-locked terahertz (THz) sources, squeezed THz light, frequency mixers, and comb-basedmetrology systems. Yet the important sub-cycle dynamics have been notoriously difficult to access in operationalTHz QCLs. Here, we employ high-field THz pulses to perform the first ultr
Markovian master equations provide a versatile tool for describing open quantum systems whenmemory effects of the environment may be neglected. As these equations are of an approximatenature, they often do not respect the laws of thermodynamics when no secular approximation isperformed in their derivation. Here we introduce a Markovian master equation that isthermodynamically consistent and provid
Background: Recent studies demonstrate that prothrombotic antiphospholipid antibodies (aPL) are overrepresented in patients with myocardial infarction (MI) due to coronary artery disease (MICAD). However, it is not known whether aPL differ between the two subsets of MI: MICAD and MI with nonobstructive coronary arteries (MINOCA). Objectives: To determine whether aPL are associated with MINOCA or M
The COVID-19 pandemic has disrupted scientific gatherings and conferences, opening up opportunities for virtual learning platforms. Realizing the potential of online academic exchanges, the World Psychiatric Association (WPA) also developed virtual avenues and information systems for capacity building of mental health professionals across the world. Among its first such initiatives, the WPA organi
We have determined the effect of seven serine- and arginine-rich (SR) proteins and 15 heterogenous nuclear ribonucleoproteins (hnRNPs) on human papillomavirus type 16 (HPV16) late gene expression. Of the seven SR proteins analyzed here, SRSF1, SRSF3, and SRSF9 induced HPV16 late gene expression, and five of the SR proteins affected HPV16 L1 mRNA splicing. Of the 15 hnRNP proteins analyzed here, hn
Ex vivo manufactured red blood cells (RBC) generated from immortalized erythroid cell lines which can continuously grow are expected to become a significant alternative in future transfusion therapies. The ectopic expression of human papilloma virus (HPV) E6/E7 gene has successfully been employed to establish these cell lines. To induce differentiation and maturation of the immortalized cell lines
Purpose: To assess score agreement between the Atroshi-Lyrén 6-item symptoms scale and the Boston 11-item symptom severity scale and compare their responsiveness in patients with carpal tunnel syndrome before and after carpal tunnel release surgery. Methods: This prospective cohort study included 3 cohorts that completed the A-L and Boston scales (conventional score 1–5) on the same occasion: a pr
Following Slavoj Žižek, critical marketing scholars have interrogated the ideological fantasies of mainstream marketing, de-romanticising markets and marketing. However, Žižek argues there is no ideology-free subject, so it stands to Žižekean reason that critical marketing scholars are also ideological fantasists. Our paper seeks to de-romanticise critical marketing theory by identifying the fanta
The severity of the COVID-19 pandemic confronts us with a global grand challenge representing an unprecedented crisis for health, economies, and societies. While digital champions are thriving, a large number of businesses and industries have been facing radical uncertainty, pushing some to the edge of collapse. This emergency calls for new ways to look at organizational ambidexterity and business
The “cultural turn” in memory studies acknowledges that collective memory has a distinctive social aspect reflected in the manner in which it is communicated orally from one individual or generation to another. However, the point of departure is the emphasis on the need to account for the fact that memory is, in equal measure, shaped and mediated by tangible channels such as texts, images, objects
