Search results for "kl"
showing 10 items of 5772 documents
Risk of hypertension in women with polycystic ovary syndrome: a systematic review, meta-analysis and meta-regression
2019
Abstract Background A limited number of publications have assessed the prevalence of hypertension (HTN) in polycystic ovary syndrome (PCOS) patients with inconclusive results. Since in general populations the occurrence of hypertension is related to age per se, we investigated the prevalence (P) / relative risk (RR) of HTN in pooled patients with PCOS, vs control population among reproductive age women with PCOS, compared to menopause/aging patients. Methods PubMed, Scopus, ScienceDirect, web of science, and Google scholar were systematically searched for retrieving observational studies published from inception to April 2019 investigating the HTN in patients with PCOS. The primary outcome …
Long-term use of high-heeled shoes alters the neuromechanics of human walking
2012
Human movement requires an ongoing, finely tuned interaction between muscular and tendinous tissues, so changes in the properties of either tissue could have important functional consequences. One condition that alters the functional demands placed on lower limb muscle-tendon units is the use of high-heeled shoes (HH), which force the foot into a plantarflexed position. Long-term HH use has been found to shorten medial gastrocnemius muscle fascicles and increase Achilles tendon stiffness, but the consequences of these changes for locomotor muscle-tendon function are unknown. This study examined the effects of habitual HH use on the neuromechanical behavior of triceps surae muscles during w…
Viktor Sklovskij na Belomorkanale: literator kak razvedcik
2017
Viktor Shklovskii actively participated in the infamous collective volume about the White Sea-Baltic canal (1934). He did not, however, take part in the writers’ excursion organized by the OGPU: he had travelled to the lager alone well before that, looking for his convicted brother. This is, at least, the version the writer was trying to spread in his senior years, clearly trying to diminish his responsibility for a book glorifying slave labour in the Soviet camps in the eyes of the progressive intelligentsia. In the post-Stalin years, a new role-model for writers emerged, offering an alternative to the previous forced choice between “general” and “martyr”: we could call this third option t…
Pieni matkakertomus Afrikasta
2013
Haaveilin koululaisena, että teen uskomattomia seikkailuja kaukaisiin maailmankolkkiin. Uudemman kerran olin lähdössä päätä pahkaa maailmalle, kun aloitin uskontotieteen opinnot Turun yliopistossa 1990-luvun alussa. Muistan, kuinka silloista professoria huvitti, kun uusien opiskelijoiden esittelytilaisuudessa kerroin haluavani Markku Lehmuskallion jalanjäljille dokumentaristiksi Siperiaan. Maailma oli minulle silloin niin avoin, että en ymmärtänyt, että laadukkaassa dokumenttielokuvassa kuvataan muutakin kuin puhuvia päitä ja eksoottisia rituaaleja. En tiennyt, että alaa opiskellaan usein muualla kuin tiedeyliopistossa. Loppujen lopuksi minusta tuli ihan hyvä etnologi: olen kuluneiden 20 vu…
Biopolitika Mišela Fuko un Džordžo Agambena skatījumā: kopīgas perspektīvas meklējumi
2017
Šajā darbā tiek apskatītas Mišela Fuko un Džordžo Agambena izpratnes par biopolitikas problemātiku, meklējot kopīgu perspektīvu šo abu autoru skatījumā par to, kas ir biopolitika un kādas ir tās varas attiecības un tehnikas, kas tiek realizētas biopolitikas kontekstā. Šīs kopīgās perspektīvas iezīmēšana balstās Džordžo Agambena un Mišela Fuko darbu interpretācijā, norādot uz līdzīgo, kas atklājas koncentrācijas nometnes, Panoptikona, populācijas pārvaldības un izņēmuma stāvokļa analīzē. Abu autoru biopolitikas koncepciju atklātie kopīgie aspekti ir aktuāli arī mūsdienu kontekstā, tādējādi norādot ne tikai uz vēsturiskā analīzes produktīvajiem aspektiem, bet arī paverot ceļu jaunām perspektī…
Stabilizing lateral ankle instability by suture tape - a cadaver study.
2019
Abstract Background Suture tape is a recent development to augment a Brostrom repair at least during the healing phase of the native tissues used for stabilization of the lateral ankle ligaments. The purpose of this study was to evaluate whether suture tape is an effective mechanical stabilizer against anterior talar drawer in a cadaver experiment when tested with a validated arthrometer. Methods Different stability conditions were created in 14 cadaveric foot and leg specimens. Following anterior talofibular ligament (ATFL) dissection, isolated suture tape ATFL reconstruction was compared to the unaltered specimens, to the condition with ATFL cut, to the ATFL plus calcaneofibular ligament …
Bidirectional within- and between-person relations between physical activity and cognitive function
2022
Abstract Objectives To examine bidirectional within- and between-person relations between physical activity and cognitive function across 15 years. Methods Participants (N = 1,722, age range 40–85 years, 55% women) were drawn from the Betula prospective cohort study. We included 4 waves of data. Bivariate latent curve models with structured residuals were estimated to examine bidirectional within- and between-person relations between physical activity and cognitive function (episodic memory recall, verbal fluency, visuospatial ability). Results We observed no statistically significant bidirectional within-person relations over time. Higher levels of physical activity at baseline were relate…
The involvement of ankle muscles in maintaining balance in the upright posture is higher in elderly fallers
2016
International audience; The purpose of this study was to determine whether the mechanical contribution of ankle muscles in the upright stance differed among young adults (YA) (n = 10, age: similar to 24.3), elderly non-fallers (ENF) (n = 12, age: similar to 77.3) and elderly fallers (EF) (n = 20, age: similar to 80.7). Torque and electromyographic (EMG) activity were recorded on the triceps surae and tibialis anterior during maximum and submaximum contractions in the seated position. EMG activity was also recorded in subjects standing still. Plantar flexor (PF) and dorsal flexor (DF) torques generated in the upright posture were estimated from the torque-EMG relationship obtained during sub…
The age and well-being “paradox”: a longitudinal and multidimensional reconsideration
2022
This paper explores qualifcations to the much-discussed paradox that although aging is associated with multiple physical and social losses, subjective well-being (SWB) is stable or increasing in later life. We explore age-related changes in cognitive, afective, and eudaimonic dimensions in three waves of data spanning up to 15 years from the Norwegian NorLAG study (N=4,944, age 40−95). We employ fxed-efect models to examine the nature and predictors of aging efects on SWB. Results indicate a general pattern of stability well into older age, but negative changes in advanced age across well-being measures. Declines in SWB are less pronounced and with a later onset for the cognitive compared w…
Reliability of genomic variants across different next-generation sequencing platforms and bioinformatic processing pipelines
2021
Abstract Background Next Generation Sequencing (NGS) is the fundament of various studies, providing insights into questions from biology and medicine. Nevertheless, integrating data from different experimental backgrounds can introduce strong biases. In order to methodically investigate the magnitude of systematic errors in single nucleotide variant calls, we performed a cross-sectional observational study on a genomic cohort of 99 subjects each sequenced via (i) Illumina HiSeq X, (ii) Illumina HiSeq, and (iii) Complete Genomics and processed with the respective bioinformatic pipeline. We also repeated variant calling for the Illumina cohorts with GATK, which allowed us to investigate the e…