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Correction of static and non-common path aberrations in an adaptive optics system using inherent calibration data

For low-order adaptive optics systems, a method that is able to correct for system aberrations in the final focal plane is presented. The paper presents a novel figure of merit, corresponding to the integrated non-normalized tip-tilt-free optical transfer function. The inherent singular value decomposition modal content of the interaction matrix is used to optimize this figure of merit. The method

Scanning Compton X-ray microscopy

X-ray microscopy offers the opportunity to image biological and radiosensitive materials without special sample preparations, bridging optical and electron microscopy capabilities. However, the performance of such microscopes, when imaging radiosensitive samples, is not limited by their intrinsic resolution, but by the radiation damage induced on such samples. Here, we demonstrate a novel, to the

Increased risk for developing gambling disorder under the treatment with pramipexole, ropinirole, and aripiprazole : A nationwide register study in Sweden

Gambling Disorder (GD) has recently been reclassified from an impulse-control disorder to a behavioural addiction and, as in other addictive disorders, the dopaminergic reward system is involved. According to neuroimaging studies, alterations within the striatal dopaminergic signalling can occur in GD. However, the findings to date are controversial and there has been no agreement yet on how the r

Catastrophic expenditure and impoverishment after caesarean section in Sierra Leone : An evaluation of the free health care initiative

Background Utilizing surgical services, including caesarean sections, can result in catastrophic expenditure and impoverishment. In 2010, Sierra Leone introduced the Free Health Care Initiative (FHCI), a national financial risk protection program for the most vulnerable groups. Aim of this study was to investigate catastrophic expenditure and impoverishment related to caesarean section in Sierra L

Mitotic spindle as therapeutic target for tetraploid cancer cells

Tetraploidy constitutes a genomically metastable state that drives oncogenesis by leading aneuploidy. Tetraploid sub-population is frequently found in pre-neoplastic lesions. This particular population is relatively more resistant against DNA damaging agents and in consequence, it is important to selectively target tetraploid cancer cells. Here, we listed all the studies that targeted preferential

Effect of High-Risk Obstructive Sleep Apnea on Clinical Outcomes in Adults with Coronavirus Disease 2019

Rationale: Coronavirus disease (COVID-19) is an ongoing pandemic, in which obesity, hypertension, and diabetes have been linked to poor outcomes. Obstructive sleep apnea (OSA) is associated with these conditions and may influence the prognosis of adults with COVID-19. Objectives: To determine the effect of OSA on clinical outcomes in patients with COVID-19. Methods: The current prospective observa

Total Number of Sets as a Training Volume Quantification Method for Muscle Hypertrophy : A Systematic Review

ABSTRACT: Baz-Valle, E, Fontes-Villalba, M, and Santos-Concejero, J. Total number of sets as a training volume quantification method for muscle hypertrophy: A systematic review. J Strength Cond Res 35(3): 870-878, 2021-This review aimed to determine whether assessing the total number of sets is a valid method to quantify training volume in the context of hypertrophy training. A literature search o

Left-right side-specific neuropeptide mechanism mediates contralateral responses to a unilateral brain injury

Neuropeptides are implicated in control of lateralized processes in the brain. A unilateral brain injury (UBI) causes the contralesional sensorimotor deficits. To examine whether opioid neuropeptides mediate UBI induced asymmetric processes we compared effects of opioid antagonists on the contralesional and ipsile-sional hindlimb responses to the left-sided and right-sided injury in rats. UBI indu

The entrepreneurial orientation in the transformation of universities

Universities are a relevant and little-explored context to the study of strategic action, considering their need to adapt to environmental dynamics and establish a closer relationship with society. This study contributes to shedding light on how the changing process from a traditional university model to a more entrepreneurial model takes place. Thus, this study aims to analyze the role played by

Parameter study of laminar flow and heat transfer in an interrupted microchannel heat sink with ribs

The enhanced heat transfer mechanism and parameter optimization of an interrupted microchannel heat sink with rectangular ribs (IMCHS-R) was numerically studied for Reynolds number ranging from 100 to 900, using ANSYS Fluent. Interrupted microchannel heat sinks with different kinds of rectangular ribs having different width, length, and locations were compared with a straight microchannel and micr

Apolipoprotein m promotes growth and inhibits apoptosis of colorectal cancer cells through upregulation of ribosomal protein s27a

Colorectal cancer (CRC) is one of the frequent malignant tumors and has a high mortality-to-incidence ratio. Apolipoprotein M (ApoM), a lipoprotein superfamily member, is primarily bound to high-density lipoprotein (HDL) particles. Our previous studies opined that ApoM crucially modulates CRC progression, but its role in CRC has not been elucidated. Here, lentivirus infection technology was used t

Plasma Proneurotensin and Prediction of Cause-Specific Mortality in a Middle-aged Cohort During Long-term Follow-up

CONTEXT: Neurotensin is associated with cardiometabolic diseases but its role with mortality risk in humans is unknown.OBJECTIVE: This work aims to examine the prediction of proneurotensin (Pro-NT) with respect to total and cause-specific mortality in a middle-aged cohort.METHODS: In the population-based middle-aged cohort (n = 4632; mean age, 57 years) of the Malmö Diet and Cancer Study, Pro-NT w

Perceptions, experiences and barriers to lifestyle modifications in first-generation Middle Eastern immigrants to Sweden : A qualitative study

Objective The prevalence of type 2 diabetes (T2D) among Iraqi immigrants to Sweden is high and partly related to sedentary physical activity and calorie dense food. The aim of the present study was to explore perceptions, experiences and barriers concerning lifestyle modifications (LSM) in Iraqi immigrants to Sweden at risk for T2D. Design A qualitative thematic analysis was conducted on data coll

Collective and Individual Social Capital and the Impact on Incubator Tenants’ Graduation

Incubator tenants usually lack established business relationships and legitimacy. Incubators, therefore, aim to aid tenants in forming meaningful relationships that will contribute to their development. The literature on incubator tenants, including their development, naturally focuses naturally on when they are in an incubator. Valuable insights have been made on how network-based incubation infl

Diabetic hand : prevalence and incidence of diabetic hand problems using data from 1.1 million inhabitants in southern Sweden

INTRODUCTION: 'The diabetic hand' has traditionally referred to hand complications due to diabetes mellitus (DM), including trigger finger (TF) and Dupuytren's disease (DD). Recent publications have also proposed DM as a risk factor for carpal tunnel syndrome (CTS), ulnar nerve entrapment (UNE), and possibly osteoarthritis (OA) of the first carpometacarpal (CMC-1) joint. This study aimed to explor

Dödligheten förändras hos immigranter med diabetes

Non-western immigrants have a higher prevalence of type 2 diabetes and earlier onset than non-immigrant Swedes. In this 10-year follow-up including all people in Sweden diagnosed with type 2 diabetes from 2006 onwards (i.e. prescribed glucose lowering medication for type 2 diabetes), the total and cause-specific mortality of first-generation immigrants with type 2 diabetes is lower than in non-imm

Dubbelt så hög risk för diabetes typ 2 hos svenskar födda i Irak

The MEDIM study reports that Immigrants from the Middle East to Sweden – independently of other diabetes related risk factors – have a twice as high type 2 diabetes risk as compared to non-immigrated Swedes. Diabetes onset occurs 6 years earlier in this group and is partly explained by family history and/or obesity. But the MEDIM study has identified that Middle Eastern background per se is an ind