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Increased Vegetation in Mountainous Headwaters Amplifies Water Stress During Dry Periods

The dynamics of blue and green water partitioning under vegetation and climate change, as well as their different interactions during wet and dry periods, are poorly understood in the literature. We analyzed the impact of vegetation changes on blue water generation in a central Spanish Pyrenees basin undergoing intense afforestation. We found that vegetation change is a key driver of large decreas

Mechanisms of therapy resistance in acute lymphoblastic leukemia

Acute lymphoblastic leukemia (ALL) is a highly aggressive pediatric cancer that can affect both B cells and T cells. The advent of new therapies has increased the cure rates for both B-ALL and T-ALL patients. However, some patients still experience relapse with a variable response to the treatment and display poor survival. Thus,identification of novel predictive biomarkers that can predict therap

Cubic, hexagonal and tetragonal FeGex phases (x = 1, 1.5, 2) : Raman spectroscopy and magnetic properties

There is currently an emerging drive towards computational materials design and fabrication of predicted novel materials. One of the keys to developing appropriate fabrication methods is determination of the composition and phase. Here we explore the FeGe system and establish reference Raman signatures for the distinction between FeGe hexagonal and cubic structures, as well as FeGe2and Fe2Ge3phase

Separating the Future: Socialism, Valuation, and Conflict

While social movement scholars have long recognized the importance of collective memory and shared pasts in the construction of collective identities, less attention has focused on the role of imagined futures. Based on a long-term ethnographic study of radical left-libertarian groups in Sweden, this paper explores the role of utopia in structuring, influencing, and evaluating actions and practice

Semiotics, psychotherapy and Levinas’s ethics of “The Other”

The aim of this chapter is to show how insights from semiotics cancontribute to psychotherapy, notably the one inspired by Emmanuel Levinas’sethics of the other. Important to this undertaking are Augusto Ponzio’ssemiotic analyses of the ethics of Levinas. Moreover, a study of the Peirceannotion of abduction has proved to be fruitful in the further understanding ofhow psychotherapy can benefit from

Social and Emotional Learning in Preschool Settings : A Systematic Map of Systematic Reviews

The preschool years presents an important opportunity to support children’s social and emotional development. Social and emotional learning (SEL) programs in early childhood education and care (ECEC) have gained an increased interest due to its potential to improve child health and educational outcomes. We aimed to identify existing systematic reviews on universal, curriculum-based SEL interventio

DIAGNOSTIC RELIABILITY OF MEASUREMENT OF PREMATURE VENTRICULAR COMPLEX FREQUENCY RELATED TO DURATION OF AMBULATORY MONITORING

Background Premature ventricular complexes (PVCs) are generally quantified using a 24h ECG recording, but the diagnostic accuracy is unknown. We aimed to determine the day-to-day variability and optimal monitoring duration for PVC measurements among patients with frequent PVCs. Methods We included all patients who underwent a clinical ambulatory ECG recording lasting 25-30 days, using the PocketEC

Enhanced orbital anisotropy through the proximity to a SrTi O3 layer in the perovskite iridate superlattices

We have used angle-dependent soft x-ray absorption spectroscopy (XAS) at the O K edge and first-principles calculations to investigate the electronic structures of iridate-based superlattices (SrIrO3)m/(SrTiO3) (m=1, 2, 3, and ∞). We focus on the pre-edge Ir 5d t2g-O 2p orbital hybridization feature in the XAS spectra. By varying the measurement geometry relative to the incident photon polarizatio

”En ineffektiv åtgärd i klimatarbetet”

Vi välkomnar repliken från Carbon Capture Companys vd. Vi, EU, Sveriges regering och Christoffer Bonde delar målet att främja ett starkt och lönsamt skogsbruk som bidrar till klimat­arbetet både genom upptag av växthus­gaser och minskade utsläpp. Vad vi ställer oss kritiska till är den klimat­kompensation som just nu lanseras av företag som Carbon Capture Company, eftersom vi anser att den är dyr,

Somatic mutation of immunoglobulin V genes in vitro

The molecular mechanism behind affinity maturation is the introduction of point mutations in immunoglobulin (Ig) V genes, followed by the selective proliferation of B cells expressing mutants with increased affinity for antigen. An in vitro culture system was developed in which somatic hypermutation of Ig V genes was sustained in primed B cells. Cognate T cell help and cross-linking of the surface

The effect of carrier and carrier priming on the kinetics and pattern of somatic mutation in the V chi Ox1 gene

Priming mice with a chicken gamma globulin (CGG) carrier protein significantly accelerated the onset of somatic mutation in the V chi Ox1 gene when the mice were subsequently immunized with 2-phenyl-5-oxazolone (phOx) coupled to CGG. The first mutations were already detected 7 days after immunization, while in the true primary response, they are not apparent until day 10. It was also found that co

Cell-cycle kinetics of proliferating mouse B lymphocytes in vitro

Resting mouse B lymphocytes were stimulated in vitro with lipopolysaccharide, Sepharose-coupled anti-kappa antibodies or a combination of the two. B lymphocytes stimulated with anti-kappa entered the cell-cycle with more rapid kinetics and at a higher frequency than did the corresponding cell population stimulated with lipopolysaccharide. Using cell cycle analysis after DNA staining combined with

T-cell receptor repertoire in human germinal centres

A search for an antigen-driven expansion of T lymphocytes in the inflamed joints in rheumatoid arthritis (RA) patients have been going on for decades. We here analyzed the human germinal centre T-cell receptor (TCR) Vbeta gene usage with polymerase chain reaction (PCR) combined with sequence analysis, to address the question of clonality in tonsils and synovial tissue from RA patients. Our data sh

Analysis of somatic mutation activity in multiple V kappa genes involved in the response to 2-phenyl-5-oxazolone

We have studied somatic mutation activity early in a response to 2-phenyl-5-oxazolone coupled to ovalbumin (phOx-OVA). Although the V kappa Ox1 gene rearranged to J kappa 5 is known to predominate in this response, other closely related V kappa genes are involved. We compared the introduction of point mutations into V kappa Ox1 genes and into a set of related V kappa genes rearranged to the same J

Change in the Th1/Th2 phenotype of memory T-cell clones from rheumatoid arthritis synovium

The stability of established memory T helper (Th)1/Th2 cells in chronic inflammatory diseases is not clear, and a shift of the cytokine balance could control chronic inflammation. In order to study the regulation of the Th phenotype of memory T cells, polyclonal T-cell lines and clones with a Th1, Th0 or Th2 phenotype were developed from rheumatoid synovial tissue. Th1 [interleukin (IL)-12 + anti-

Kinetics of somatic mutation in lymph node germinal centres

Somatic mutation activity in immunoglobulin V kappa genes during the response to the hapten 2-phenyl-5-oxazolone was measured in lymph node B-cell populations at various timepoints after footpad immunization. When the V kappa Ox1 genes rearranged to the J kappa 5 segment were amplified from genomic DNA using the polymerase chain reaction and sequenced, somatic mutations could be detected as early