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Nucleation and growth of SBA-15 silica nanostructured particles with well-defined morphologies has been followed with time by small-angle X-ray scattering (SAXS) and ultrasmall-angle X-ray scattering (USAXS), using synchrotron radiation. Three different morphologies have been compared: platelets, toroids, and rods. SEM observations of the particles confirm that two key physical parameters control

Lenalidomide is a highly effective treatment for myelodysplastic syndrome (MDS) with deletion of chromosome 5q (del(5q)). Here, we demonstrate that lenalidomide induces the ubiquitination of casein kinase 1A1 (CK1α) by the E3 ubiquitin ligase CUL4-RBX1-DDB1-CRBN (known as CRL4CRBN), resulting in CK1α degradation. CK1α is encoded by a gene within the common deleted region for del(5q) MDS and haploi

This work introduces a type of CdS/CuxS quantum dots (QDs) as sensitizers in quantum dot sensitized solar cells by in-situ cationic exchange reaction method where CdS photoanode is directly immersed in CuCl2 methanol solution to replace Cd2+ by Cu2+. The p-type CuxS layer on the surface of the CdS QDs can be considered as hole transport material, which not only enhances the light harvesting of pho

Chronic myeloid leukemia (CML) is currently treated with tyrosine kinase inhibitors, but these do not effectively eliminate the CML stem cells. As a consequence, CML stem cells persist and cause relapse in most patients upon drug discontinuation. Furthermore, no effective therapy exists for the advanced stages of the disease. Interleukin-1 receptor accessory protein (IL1RAP; IL1R3) is a coreceptor

We have developed the Yeast Pathway Kit (YPK) for rational and random metabolic pathway assembly in Saccharomyces cerevisiae using reusable and redistributable genetic elements. Genetic elements are cloned in a suicide vector in a rapid process that omits PCR product purification. Single-gene expression cassettes are assembled in vivo using genetic elements that are both promoters and terminators

In orthopedic surgery, large amount of diseased or injured bone routinely needs to be replaced. Autografts are mainly used but their availability is limited. Commercially available bone substitutes allow bone ingrowth but lack the capacity to induce bone formation. Thus, off-the-shelf osteoinductive bone substitutes that can replace bone grafts are required. We tested the carrier properties of a b

The phrase per clerum et populum (“by clergy and people”) was traditionally usedto describe how the election of a bishop had been or should be undertaken. Over the course of the twelfth century this changed. Ecclesiastical legislation was step by step revised and codified. The aim of the reformers was to safeguard the autonomy of the Church and to reduce lay influence. The purposes of this articleThe phrase per clerum et populum (“by clergy and people”) was traditionally used to describe how the election of a bishop had been or should be undertaken. Over the course of the twelfth century this changed. Ecclesiastical legislation was step by step revised and codified. The aim of the reformers was to safeguard the autonomy of the Church and to reduce lay influence. The purposes of this articl

The particle number size distribution is an important parameter to characterize the atmospheric aerosol and its influence on the Earth's climate. Here we describe a new optical particle size spectrometer (OPSS) for measurements of the accumulation mode particle number size distribution in the tropopause region on board a passenger aircraft (IAGOS-CARIBIC observatory: In-service Aircraft for a Glob

Kraven på historisk rättvisa har intensifierats under de senaste decennierna. Sanningskommissioner, officiella ursäkter och ekonomiska ersättningar är nu vanliga sätt att bemöta människors vittnesmål om oförrätter i det förflutna. Tidigare forskning har fokuserat på uppgörelser med krig och kolonialism. I denna avhandling studeras gottgörelse för kränkningar i samband med sociala interventioner.I In 1999 the Swedish Parliament decided to provide economic compensation to victims of involuntary sterilization, and in 2012 a similar law was enacted to redress neglect and abuse in foster homes and orphanages. This study explores the dilemmas that arise with reparations for past injustices, focusing on the process leading up to the reparation laws. Four themes are investigated: [1] state redress

This article is an analysis of two sound art performances that took place June 2015 in outdoor public spaces in the social housing area Urbanplanen in Copenhagen, Denmark. The two performances were On the production of a poor acoustics by Brandon LaBelle and Green Interactive Biofeedback Environments (GIBE) by Jeremy Woodruff. In order to investigate the complex situation that arises when sound ar

The αβ T-cell coreceptor CD4 enhances immune responses more than 1 million-fold in some assays, and yet the affinity of CD4 for its ligand, peptide-major histocompatibility class II (pMHC II) on antigen-presenting cells, is so weak that it was previously unquantifiable. Here, we report that a soluble form of CD4 failed to bind detectably to pMHC II in surface plasmon resonance-based assays, establ

This book is the first to explore the history of the Swedish electronic music studio EMS. EMS was established in 1964 with the intent to create an international center for research in sound and sound perception, and to build one of the world’s most advanced hybrid studios. The principal creators of the studio were rooted in Swedish modernism, and had the EMS-project shaped in accordance to the soc

Superantigens are toxins produced by Staphylococcus aureus, called staphylococcal enterotoxins (abbreviated SEA to SEU). They can cross-link the T cell receptor (TCR) and major histocompatibility complex class II, triggering a massive T cell activation and hence disease. Due to high stability and toxicity, superantigens are potential agents of bioterrorism. Hence, antagonists may not only be usefu