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Showing 1 to 12 of 83 entries
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Microscopic approach to second harmonic generation in quantum cascade lasers.

Optics express

Winge DO, Lindskog M, Wacker A.
PMID: 25089458
Opt Express. 2014 Jul 28;22(15):18389-400. doi: 10.1364/OE.22.018389.

Second harmonic generation is analyzed from a microscopical point of view using a non-equilibrium Green's function formalism. Through this approach the complete on-state of the laser can be modeled and results are compared to experiment with good agreement. In...

Are there rapid feedback effects on Approximate Number System acuity?.

Frontiers in human neuroscience

Lindskog M, Winman A, Juslin P.
PMID: 23781191
Front Hum Neurosci. 2013 Jun 12;7:270. doi: 10.3389/fnhum.2013.00270. eCollection 2013.

Humans are believed to be equipped with an Approximate Number System (ANS) that supports non-symbolic representations of numerical magnitude. Correlations between individual measures of the precision of the ANS and mathematical ability have raised the question of whether the...

Social scientific knowledge in times of crisis: What climate change can learn from coronavirus (and vice versa).

Wiley interdisciplinary reviews. Climate change

Hulme M, Lidskog R, White JM, Standring A.
PMID: 32837539
Wiley Interdiscip Rev Clim Change. 2020 May 28;e656. doi: 10.1002/wcc.656. Epub 2020 May 28.

No abstract available.

Therapist-guided online metacognitive intervention for excessive worry: a randomized controlled trial with mediation analysis.

Cognitive behaviour therapy

Wahlund T, Hesser H, Perrin S, Johansson S, Huhn V, Sörhus S, Lindskog S, Serlachius E, Hedman-Lagerlöf E, Ljótsson B, Andersson E.
PMID: 34283004
Cogn Behav Ther. 2021 Jul 20;1-21. doi: 10.1080/16506073.2021.1937695. Epub 2021 Jul 20.

Previous studies have found an association between excessive worrying and negative beliefs about worry. It is unclear if change in these beliefs mediate worry reduction. This study aimed to examine (1) if a simplified online metacognitive intervention can reduce...

High levels of 27-hydroxycholesterol results in synaptic plasticity alterations in the hippocampus.

Scientific reports

Loera-Valencia R, Vazquez-Juarez E, Muñoz A, Gerenu G, Gómez-Galán M, Lindskog M, DeFelipe J, Cedazo-Minguez A, Merino-Serrais P.
PMID: 33580102
Sci Rep. 2021 Feb 12;11(1):3736. doi: 10.1038/s41598-021-83008-3.

Alterations in brain cholesterol homeostasis in midlife are correlated with a higher risk of developing Alzheimer's disease (AD). However, global cholesterol-lowering therapies have yielded mixed results when it comes to slowing down or preventing cognitive decline in AD. We...

Obstetric anal sphincter injury by maternal origin and length of residence: a nationwide cohort study.

BJOG : an international journal of obstetrics and gynaecology

Sørbye IK, Bains S, Vangen S, Sundby J, Lindskog B, Owe KM.
PMID: 34710268
BJOG. 2021 Oct 28; doi: 10.1111/1471-0528.16985. Epub 2021 Oct 28.

OBJECTIVE: To estimate the association between maternal origin and obstetric anal sphincter injury (OASI), and assess if associations differed by length of residence.DESIGN: Population-based cohort study.SETTING: The Medical Birth Registry of Norway.POPULATION: Primiparous women with vaginal livebirth of a...

A Diffusion-like Process Accommodates New Crypts During Clonal Expansion in Human Colonic Epithelium.

Gastroenterology

Olpe C, Khamis D, Chukanova M, Skoufou-Papoutsaki N, Kemp R, Marks K, Tatton C, Lindskog C, Nicholson A, Brunton-Sim R, Malhotra S, Ten Hoopen R, Stanley R, Winton DJ, Morrissey E.
PMID: 33895166
Gastroenterology. 2021 Aug;161(2):548-559.e23. doi: 10.1053/j.gastro.2021.04.035. Epub 2021 Apr 22.

BACKGROUND & AIMS: Colorectal cancer (CRC) is thought to arise when the cumulative mutational burden within colonic crypts exceeds a certain threshold that leads to clonal expansion and ultimately neoplastic transformation. Therefore, quantification of the fixation and subsequent expansion...

Maternal childhood trauma and perinatal distress are related to infants' focused attention from 6 to 18 months.

Scientific reports

Tu HF, Skalkidou A, Lindskog M, Gredebäck G.
PMID: 34921204
Sci Rep. 2021 Dec 17;11(1):24190. doi: 10.1038/s41598-021-03568-2.

Maternal distress is repeatedly reported to have negative impacts on the cognitive development in children and is linked to neurodevelopmental disorders (e.g. attention-deficit/hyperactivity disorder and autism spectrum disorder). However, studies examining the associations between maternal distress and the development...

Developmental relations between mathematics anxiety, symbolic numerical magnitude processing and arithmetic skills from first to second grade.

Cognition & emotion

Mononen R, Niemivirta M, Korhonen J, Lindskog M, Tapola A.
PMID: 34915812
Cogn Emot. 2021 Dec 16;1-21. doi: 10.1080/02699931.2021.2015296. Epub 2021 Dec 16.

We investigated the levels of and changes in mathematics anxiety (MA), symbolic numerical magnitude processing (SNMP) and arithmetic skills, and how those changes are linked to each other. Children's (

High quality social environment buffers infants' cognitive development from poor maternal mental health: Evidence from a study in Bhutan.

Developmental science

Juvrud J, Haas SA, Lindskog M, Astor K, Namgyel SC, Wangmo T, Wangmo W, Dorjee S, Tshering KP, Gredebäck G.
PMID: 34897908
Dev Sci. 2021 Dec 13; doi: 10.1111/desc.13203. Epub 2021 Dec 13.

Poor maternal mental health negatively impacts cognitive development from infancy to childhood, affecting both behavior and brain architecture. In a non-western context (Thimphu, Bhutan), we demonstrate that culturally-moderated factors such as family, community social support, and enrichment may buffer...

Retroperitoneal Approach for Excision of Wear-Debris Pseudotumor: A Case Report.

JBJS case connector

Bellamkonda KS, Tonnessen BH, Molho DA, Lindskog D, Wiznia D.
PMID: 33730003
JBJS Case Connect. 2021 Feb 23;11(1). doi: 10.2106/JBJS.CC.20.00166.

CASE: Pelvic pseudotumors may occur as a reaction to wear-debris after hip arthroplasty and are rarely treated with surgery. We describe an instance in which a pelvic pseudotumor along the iliopsoas muscle tendon sheath was debulked using a retroperitoneal...

Reconstruction of columella and nasal vestibuli by bilateral nasolabial flaps - A case report.

International journal of surgery case reports

Krogerus C, Demant M, Lindskow T, Hesselfeldt J.
PMID: 34973630
Int J Surg Case Rep. 2021 Dec 18;90:106694. doi: 10.1016/j.ijscr.2021.106694. Epub 2021 Dec 18.

INTRODUCTION AND IMPORTANCE: The nose is a common location for non-melanoma skin cancers. Resection of such cancers can result in large, multilayer defects that are challenging to reconstruct. The surgical approach is determined by multiple factors and the main...

Showing 1 to 12 of 83 entries