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Nocturnal bees as crop pollinators
Bees are typically diurnal but around 1% of described species have nocturnal activity. Nocturnal bees are still poorly studied due to bias towards studying diurnal insects. However, knowledge concerning their biology and role as crop pollinators has increased. We review the literature on nocturnal bees’ traits and their host plants, and assess the crop pollination effectiveness of this neglected g
Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members : III. Constraints from a subgiant
Context. Models of stellar structure and evolution can be constrained using accurate measurements of the parameters of eclipsing binary members of open clusters. Multiple binary stars provide the means to tighten the constraints and, in turn, to improve the precision and accuracy of the age estimate of the host cluster. In the previous two papers of this series, we have demonstrated the use of mea
Rank-Frequency Distributions for Phonemes
Measurement of beauty and charm production in pp collisions at √s = 5.02 TeV via non-prompt and prompt D mesons
The pT-differential production cross sections of prompt and non-prompt (produced in beauty-hadron decays) D mesons were measured by the ALICE experiment at midrapidity (|y|< 0.5) in proton-proton collisions at s = 5.02 TeV. The data sample used in the analysis corresponds to an integrated luminosity of (19.3 ± 0.4) nb−1. D mesons were reconstructed from their decays D0→ K−π+, D+→ K−π+π+, and Ds+→ϕ
Preliminary Studies in the Development of Techniques for Testing Overall Second Language Proficiency
Search for new phenomena in final states with b-jets and missing transverse momentum in √s = 13 TeV pp collisions with the ATLAS detector
The results of a search for new phenomena in final states with b-jets and missing transverse momentum using 139 fb−1 of proton-proton data collected at a centre-of-mass energy s = 13 TeV by the ATLAS detector at the LHC are reported. The analysis targets final states produced by the decay of a pair-produced supersymmetric bottom squark into a bottom quark and a stable neutralino. The analysis also
Characterization of spatial dynamics of Fmri data in white matter using diffusion-informed white matter harmonics
In this work, we leverage the Laplacian eigenbasis of voxelwise white matter (WM) graphs derived from diffusionweighted MRI data, dubbed WM harmonics, to characterize the spatial structure of WM fMRI data. Our motivation for such a characterization is based on studies that show WM fMRI data exhibit a spatial correlational anisotropy that coincides with underlying fiber patterns. By quantifying the
Supplier involvement in product development : Challenges and mitigating mechanisms from a supplier perspective
This article explores challenges that suppliers experience when being involved in customers’ product development projects, and how these challenges can be mitigated. It presents a framework of supplier involvement in product development involving four dimensions: People-Process-Tools/Technology-Interaction. The framework consists of 24 challenges and associated mitigating mechanisms. The article c
Long-term survival after self-expanding metallic stent or stoma decompression as bridge to surgery in acute malignant large bowel obstruction
AIM: Self-expanding metallic stents (SEMS) as bridge to surgery have been questioned due to the fear of perforation and tumour spread. This study aimed to compare SEMS and stoma as bridge to surgery in acute malignant large bowel obstruction in the Swedish population. METHOD: Medical records of patients identified via the Swedish Colorectal Cancer Register 2007-2009 were collected and scrutinized.
The Status of ng,ch, and sh in Swedish
Dynamic visual noise promotes social attraction, but does not affect group size preference, in a shoaling fish
Gathering information from the environment allows animals to make informed behavioural decisions, with individuals sampling information either privately or via social cues from group members. Environmental noise, however, may disrupt the ability of animals to gather information in their environment. Therefore, social interactions could be disrupted by environmental noise, or adapted to mitigate th
Laser-induced incandescence (2λ and 2C) for estimating absorption efficiency of differently matured soot
Two-wavelength and two-color laser-induced incandescence (2λ–2C-LII) was used to study the absorption properties of three types of cold soot of different maturity from a mini-CAST soot generator. LII fluence curve analysis allowed for estimating absorption wavelength dependence in terms of dispersion coefficients ξ by the use of two excitation wavelengths (532 and 1064 nm). The estimated ξ (based
The Phonemic Principle and Transformational Grammar
A novel multi-source data fusion method based on Bayesian inference for accurate estimation of chlorophyll-a concentration over eutrophic lakes
A novel multi-source data fusion method based on Bayesian inference (BIF) was proposed in this study to blend the advantages of in-situ observations and remote sensing estimations for obtaining accurate chlorophyll-a (Chla) concentration in Lake Taihu (China). Two error models (additive and multiplicative) were adopted to construct the likelihood function in BIF; the BIF method was also compared w
Maximum Rate and Minimal Duration of Repeated Syllables
Among the interesting questions related to tongue-twisters is the question how fast syllables of different types can be repeated. A simple pilot experiment with strings of open syllables such as [tatata...], [stastasta...], [strastrastra ...] was carried out. Differences in the results are interpreted as being due to individual differences in motor skills and to differences in the phonetic materia
Flexortenotomi med kanyl i tå vid diabetes - Enkelt och säkert
Biomarkers for neurodegenerative diseases
Biomarkers for neurodegenerative diseases are needed to improve the diagnostic workup in the clinic but also to facilitate the development and monitoring of effective disease-modifying therapies. Positron emission tomography methods detecting amyloid-β and tau pathology in Alzheimer’s disease have been increasingly used to improve the design of clinical trials and observational studies. In recent
Occupational allergic contact dermatitis to dibutyl maleate and dibutyl fumarate present in a safety shoe : A reason for concern?
Sex Differences, Sleep Disturbance and Risk of Persistent Pain Associated With Groin Hernia Surgery : A Nationwide Register-Based Cohort Study
Persistent pain after groin hernia repair is a major health problem. Sleep disturbance is associated with heightened pain sensitivity. The main objective of this study was to examine the role of sleep disturbance in the development and long-term maintenance of chronic postherniorrhaphy inguinal pain (CPIP), with exploration of sex differences. From 2012 to 2017, a national cohort of patients with
