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Optimal conjunctive use of surface water and groundwater resources : a systematic state-of-the-art review with potential application in arid and semi-arid regions
We reviewed papers on optimal conjunctive use of surface and groundwater (GW) with application in dry regions. Selected papers from the last 25-year period were reviewed using the PRISMA method. We show that with increasing scarcity of water, objectives of models developed for optimal conjunctive use have become more environmentally and socially oriented. About two-thirds of the studies are dedica
Ethnic and religious differences in female labor force participation : evidence from Syrian census data
This paper investigates the magnitude and drivers of ethnic and religious disparities in Female Labor Force Participation (FLFP) in Syria. Using census data and the Gelbach decomposition method, the analysis reveals substantial FLFP gaps across groups, reaching up to 18 percentage points. To understand the factors underlying these gaps, the analysis exploits the heterogeneity in economic developme
Advancing Time-Resolved Photoemission Electron Microscopy for Imaging Ultrafast Dynamics
By combining ultrashort laser pulses with PEEM, time-resolved photoemission electron microscopy (TRPEEM) provides a powerful approach for investigating ultrafast charge carrier dynamics with simultaneous femtosecond temporal resolution and nanometer spatial precision. It has evolved into a versatile methodto study a wide range of phenomena, including charge carrier dynamics, surface plasmons, scat
Motivation i Moderna språk : En presentation av ett praktiknära forskningsprojekt
Har du som lärare funderat på vad motivationen betyder för elevernas språkinlärning? Har du funderat på om olika aktiviteter i klassrummet kan skapa eller öka elevernas motivation för att lära sig språk? Detta är ett område som inte beforskats så mycket som man kanske tror, trots att skolämnet moderna språk brottas med avhopp och bristande motivation. Vi beskriver här ett forskningsprojekt som und
Hallmarks of primary headache : part 3 - cluster headache
BACKGROUND: Cluster headache (CH) is a rare primary headache disorder characterized by recurrent episodes of strictly unilateral excruciating pain accompanied by trigemino-autonomic signs, which significantly impacts the quality of life, social interactions, and occupational functioning of those who are affected. To promote a better understanding of this disabling condition and to foster research
Konsumtion i kristider - effekter av stigande livsmedelspriser
Under 2022 och 2023 ökade livsmedelspriserna kraftigt. Även energipriserna steg kraftigt under 2022. För att motverka den stigande inflationen höjde Riksbanken styrräntan. Sammantaget medförde det betydande kostnadsökningar för de svenska hushållen. I detta projekt har vi studerat hur prisökningarna har påverkat livsmedelsförsäljningen inom detaljhandeln och kostintaget på befolkningsnivå. Analyse
Myeloperoxidase expressing tumor associated neutrophils are associated with worse prognosis in metastatic breast cancer patients
Tumor associated neutrophils (TANs) exert dual and opposing functions in tumors, acting pro-tumorigenic and anti-tumorigenic, depending on tumor progression, polarization state and subtype. Consequently, the prognostic impact of TANs in breast cancer is also contradictory. Since neutrophils are critically needed to fight infections in cancer patients, the mediators leading to tumor progression nee
Oxy-ethane combustion : Measurements of the laminar burning velocities and kinetic insights into CO2 effects
Oxy-fuel combustion is regarded as an underpinning technology for carbon capture and utilization. Ethane (C2H6) is the primary non-methane component in natural gas and a fundamental C2 fuel. In this work, laminar burning velocities (LBV) of C2H6/O2/CO2 mixtures were measured using the heat flux method at atmospheric pressure, spanning initial temperatures of 308–348 K, equivalence ratios of 0.6–1.
Stairway to heaven via the highway to hell : a qualitative study on patients’ experience of knee joint replacement surgery
Background: Knee replacement (KR) is the most common osteoarthritis (OA) related surgery. Studies suggest that there are major international and national disparities in pre-operative information, support and access to rehabilitation which have a substantial impact on patients’ perceived outcomes of the KR. The aim of this qualitative study was to explore experiences and perceptions of the care pat
High tumor expression of CTLA4 identifies lymph node-negative basal-like breast cancer patients with excellent prognosis
Background: Tumor immune cell infiltration is a favorable prognostic factor in triple-negative breast cancer. Most triple-negative tumors belong to the aggressive basal-like subtype. We hypothesized that immune gene expression may identify low-risk patients for whom adjuvant chemotherapy can be de-escalated. Methods: The expression of 753 immune-related genes was analyzed in tumor biopsies from 45
The disease course in microscopic colitis may be influenced by hormonal factors
Background: Microscopic colitis (MC) is characterized by non-bloody, watery diarrhea predominantly in elderly women. Known risk factors are smoking, medication with NSAIDs, PPIs or SSRIs, while data on hormonal factors is sparse. The aim of the present study was to investigate whether hormonal factors that disrupt the sex hormonal balance could have an impact on the disease course in MC. Methods:
Neural networks with personalized training for improved MOLLI T1 mapping
Background: The aim of this study was to develop a method for personalized training of Deep Neural Networks by means of an MRI simulator to improve MOLLI native T1 estimates relative to conventional fitting methods. Methods: The proposed Personalized Training Neural Network (PTNN) for T1 mapping was based on a neural network which was trained with simulated MOLLI signals generated for each individ
No effect of novel exploration on the consolidation of extinction learning in human context conditioning
Animal research show that a novel exploration task performed shortly before a learning episode can strengthen hippocampal memory consolidation through behavioural tagging mechanisms. The aim of the present study was to conceptually translate behavioural tagging results to humans using a novel exploration task in virtual reality. Mimicking conditions for animal research, sixty participants underwen
Doublet decoding of tRNASer3 demonstrates plasticity of ribosomal decoding center
Frameshifts can be caused by specific combinations of tRNA and mRNA. The wildtype AGC-decoding E. coli tRNASer3GCU has been shown to induce −1 ribosomal frameshifting on GCA alanine codons, and proposed to read a two-base codon instead of a canonical triplet. However, it has remained unclear whether this type of non-cognate decoding can be accommodated by the ribosome. Here, we perform single-part
Sedation and analgesia in post-cardiac arrest care : a post hoc analysis of the TTM2 trial
Background: The routine use of sedation and analgesia during post-cardiac arrest care and its association with clinical outcomes remain unclear. This study aimed to describe the use of sedatives and analgesics in post-cardiac arrest care, and evaluate associations with good functional outcome, survival, clinical seizures, and late awakening. Methods: This was a post hoc analysis of the TTM2-trial,
A cross-correlator-based timing tool for FemtoMAX
We report on the commissioning of an ultrafast timing diagnostic for measuring a time-offset signal between two different synchronized ultrashort light pulses. The method is based on sum-frequency generation in a nonlinear crystal. The setup is similar to an auto/cross-correlator setup. In this case, one of the beams is a relatively weak diagnostic beam of visible light from a bending magnet at Fe
Josephson vortices and persistent current in a double-ring supersolid system
We theoretically investigate the properties of ultracold dipolar atoms in radially coupled, concentric annular traps created by a potential barrier. The nonrotating ground-state phases are investigated across the superfluid-supersolid phase transition, revealing a particle imbalance between the two rings and a preferential density modulation in the outer ring in the absence of rotation. Near the p
IDAC-Dose 2.2, an internal dosimetry software for diagnostic nuclear medicine based on the latest ICRP adult and paediatric reference computational phantoms
Background: For patients investigated with radiopharmaceuticals, it is important to be able to perform valid calculations of the absorbed dose in organs and tissues. An internal dosimetry computer program, IDAC-Dose2.1, has been updated to be based on the ICRP specific absorbed fractions and computational framework of internal dose assessment for 12 adult and paediatric reference individuals given
CEASA : Dominant spatial autocorrelation in dual-constraint calibration as the game-changer for hydrological modeling with high-uncertainty remotely sensed evaporation: Application to the Meichuan basin
Accurate evapotranspiration (ET) estimation is vital for hydrological modeling, yet remotely sensed ET (RS-ET) products are often limited by algorithmic uncertainties and sensor biases. To mitigate error propagation and better capture spatial patterns, this study introduces the Composite Efficiency of Absolute ET and Spatial Autocorrelation (CEASA) —a dual-constraint framework that integrates abso
