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Αποτελέσματα 12078-12097 από 49724
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Low Cycle Fatigue Behavior of Plastically Pre-Strained HSLA S355MC and S460MC Steels
(2022)Cold roll forming used in the manufacturing of lightweight steel profiles for racking storage systems is associated with localized, non-uniform plastic deformations in the corner sections of the profiles, which act as ... -
Low cycle fatigue tests and simulations on steel elbows
(2013)In this paper the low cycle fatigue behaviour of steel elbows under strong cyclic loading conditions (in-plane and out-of-plane) is examined. The investigation is conducted through advanced finite element analysis tools, ... -
Low expression of p27 protein combined with altered p53 and Rb/p16 expression status is associated with increased expression of cyclin A and cyclin B1 in diffuse large B-cell lymphomas
(2001)The expression of the cyclin-dependent kinase inhibitor (CDKI) p27 protein was investigated in relation to (1) the expression of the cell cycle regulators p53, Rb and p16 and (2) the proliferation profile as determined by ... -
Low fodmap diet for functional gastrointestinal symptoms in quiescent inflammatory bowel disease: A systematic review of randomized controlled trials
(2020)A low FODMAP diet (LFD) has been hypothesized to relieve symptoms of functional gastrointestinal disorders (FGD) in patients with inflammatory bowel disease (IBD). The aim of the study was to systematically review the ... -
Low genetic diversity of the intrinsic OXA-51-like class D carbapenemases among Acinetobacter baumannii clinical isolates in Greece
(2007)This study examined the geographical distribution and diversity of the intrinsic OXA-51-like class D carbapenemases among Acinetobacter baumannii clones recovered in three major Greek regions from 2000 to 2005. The bla(OXA-66) ... -
Low glucose level and low pH alter the electrochemical function of human parietal pleura
(2007)The aim of the present study was to investigate whether low glucose and pH level, which are usually measured in complicated pleural effusions, alter the electrochemical function of healthy human parietal pleura. Parietal ... -
Low levels of p27 in association with deregulated p53-pRb protein status enhance tumor proliferation and chromosomal instability in non-small cell lung carcinomas
(2001)Background: Down-regulation or overexpression of the cyclin-dependent kinase inhibitor p27 have been observed in a range of malignancies, including lung cancer. To further elucidate the role of the molecule in tumor growth ... -
Low load resistance training with blood flow restriction decreases anterior knee pain more than resistance training alone. A pilot randomised controlled trial
(2018)Objectives: To evaluate if application of blood flow restriction (BFR) combined with low-load resistance training (LLRT) would induce significant anterior knee pain (AKP) reduction compared to LLRT alone. Design: Randomised ... -
Low Morning Serum Cortisol Levels in Children with Tonsillar Hypertrophy and Moderate-to-Severe OSA
(2013)Background: Hypertrophic tonsillar tissue in children with obstructive sleep apnea (OSA) has enhanced expression of glucocorticoid receptors, which may reflect low endogenous cortisol levels. We have evaluated the effect ... -
Low Oxygen Tension Enhances Hepatitis C Virus Replication
(2013)Low oxygen tension exerts a significant effect on the replication of several DNA and RNA viruses in cultured cells. In vitro propagation of hepatitis C virus (HCV) has thus far been studied under atmospheric oxygen levels ... -
Low Power EEG Data Encoding for Brain Neurostimulation Implants
(2022)Neurostimulation devices applied for the treatment of epilepsy that collect, encode, temporarily store, and transfer electroencephalographic (EEG) signals recorded intracranially from epileptic patients, suffer from short ... -
Low power general purpose loop acceleration for NDP applications
(2020)Modern processor architectures face a throughput scaling problem as the performance bottleneck shifts from the core pipeline to the data transfer operations between the dynamic random access memory (DRAM) and the processor ... -
Low power monolithic 3D IC design of asynchronous AES core
(2015)In this paper, we demonstrate, for the first time, that a monolithic 3D implementation of an asynchronous AES encryption core can achieve up to 50.3% footprint reduction, 25.7% improvement in power, 34.3% shorter wirelength ... -
Low prevalence of HCV, HIV, and HTLV-I/II infection markers in northwestern Greece: Results of a 3-year prospective donor study (1995-1997)
(2003)Background: The risk of infection with transfusion-transmitted viruses has been reduced remarkably. A zero-risk blood supply, however, remains a popular goal. A 3-year prospective donor study was conducted in the Epirus ... -
Low Prevalence of TERT Promoter, BRAF and RAS Mutations in Papillary Thyroid Cancer in the Greek Population
(2020)Thyroid cancer is a common endocrine malignancy and displays a variety of histological patterns ranging from adenoma to malignant tumors. Molecular diagnostics have given significant insights into the genetic basis of ... -
Low RLS prevalence and awareness in central Greece: an epidemiological survey
(2007)Restless legs syndrome (RLS) is a sensorimotor disorder with a general population prevalence of 3-10%. A single, previous epidemiological study performed in southeast Europe reported the lowest prevalence rate amongst ... -
Low seropositivity for SARS-CoV-2 antibodies among healthcare workers after the first COVID-19 pandemic wave in Greece
(2021)Objectives: To estimate the prevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seropositivity among healthcare workers (HCWs) in Greece and to identify high-risk groups in healthcare facilities. ... -
Low Serum Hepcidin in Patients with Autoimmune Liver Diseases
(2015)Hepcidin, a liver hormone, is important for both innate immunity and iron metabolism regulation. As dysfunction of the hepcidin pathway may contribute to liver pathology, we analysed liver hepcidin mRNA and serum hepcidin ... -
Low temperature-induced changes in the relative amounts of ribosomal RNAs in potato mitochondria
(2003)Field-harvested tubers of the potato cultivars Russet Burbank, Kennebec and ND 651-9, were stored at low (3 degrees C) or at higher (18 degrees C) temperature for three weeks. Intact mitochondria were isolated from the ... -
Low vitamin C values are linked with decreased physical performance and increased oxidative stress: reversal by vitamin C supplementation
(2014)Purpose: It has been suggested that part of the failure of antioxidant supplementation to reduce oxidative stress and promote health is that it has been administered in humans with normal levels of antioxidants. Methods: ...