122,751 results match your criteria Dimensions of Critical Care Nursing - DCCN[Journal]
Invest Ophthalmol Vis Sci 2018 Dec;59(15):5932-5940
Department of Ophthalmology and Optometry, Medical University of Vienna, Vienna, Austria.
Purpose: To prospectively monitor microaneurysms (MAs) in three dimensions using adaptive optics optical coherence tomography (AOOCT).
Methods: Patients with diabetes mellitus and parafoveal MAs were included in this longitudinal study. At baseline, MAs were identified in standard fluorescein angiography (FA) and subsequently imaged with an AOOCT prototype, incorporated into an AO fundus camera (RTX1, Imagine Eyes) device. Read More
Ecotoxicol Environ Saf 2018 Dec 11;170:363-374. Epub 2018 Dec 11.
Department of Agricultural and Biological Engineering, University of Florida, Gainesville, FL 32611, United States; Department of Soil Science, University of Haripur, Haripur 22620, Khyber Pakhtunkhwa, Pakistan.
To evaluate the scavenging effect of functionalized biochar against the phytotoxicity of Pb, original biochar (O-B) was chemically oxidized with either HNO or KMnO to serve as biofilters (O-BF, HNO-BF and KMnO-BF) to hydroponically grown chicory (Cichorium intybus L. var. intybus). Read More
Heart Rhythm 2018 Dec 11. Epub 2018 Dec 11.
University Hospital Rangueil, Toulouse, France; Unité Inserm U 1048, Toulouse, France. Electronic address:
Background: relationships between hemodynamic consequences of premature ventricular contractions (PVCs) and development of PVC-induced cardiomyopathy (PVC-CM) have not been investigated so far.
Objective: to correlate concealed mechanical bradycardia and/or post-extrasystolic potentiation (PEP) to PVC-CM.
Methods: Invasive arterial pressure from 17 patients with PVC-CM and 16 controls with frequent PVCs were retrospectively analyzed. Read More
J Pediatr (Rio J) 2018 Dec 11. Epub 2018 Dec 11.
Universidade do Porto, Faculdade de Desporto, Porto, Portugal.
Objective: Children's differences in moderate-to-vigorous physical activity levels are not at random. This study investigates the relevance of individual- and school-level characteristics in explaining these differences.
Methods: In total, 307 children (154 girls) aged 5-10 years, from 19 Portuguese schools, were sampled. Read More
PLoS One 2018 14;13(12):e0209256. Epub 2018 Dec 14.
Cognitive Neuroimaging Unit, CEA DRF/I2BM, INSERM, Université Paris-Sud, Université Paris-Saclay, NeuroSpin Center, Gif-sur-Yvette, France.
Dyscalculia, a specific learning disability that impacts arithmetical skills, has previously been associated to a deficit in the precision of the system that estimates the approximate number of objects in visual scenes (the so called 'number sense' system). However, because in tasks involving numerosity comparisons dyscalculics' judgements appears disproportionally affected by continuous quantitative dimensions (such as the size of the items), an alternative view linked dyscalculia to a domain-general difficulty in inhibiting task-irrelevant responses. To arbitrate between these views, we evaluated the degree of reciprocal interference between numerical and non-numerical quantitative dimensions in adult dyscalculics and matched controls. Read More
PLoS One 2018 14;13(12):e0208186. Epub 2018 Dec 14.
Institute of Computational Perception, Johannes Kepler University Linz, Linz, Austria.
Music listening is an inherently cultural behavior, which may be shaped by users' backgrounds and contextual characteristics. Due to geographical, socio-economic, linguistic, and cultural factors as well as friendship networks, users in different countries may have different music preferences. Investigating cultural-socio-economic factors that might be associated with between-country differences in music preferences can facilitate music information retrieval, contribute to the prediction of users' music preferences, and improve music recommendation in cross-country contexts. Read More
J Nurs Care Qual 2018 Dec 12. Epub 2018 Dec 12.
Columbia University, School of Nursing, New York, New York (Dr Hessels); Ann May Center for Nursing and Allied Health, Hackensack Meridian Health, Neptune, New Jersey (Drs Hessels, Weaver, and Wurmser); Institute of Evidence-Based Care, Hackensack Meridian Health, Neptune, New Jersey (Ms Paliwal); and Medical Services Division, United Nations, New York, New York (Dr Siddiqui).
Background: A strong patient safety culture (PSC) may be associated with improved patient outcomes in hospitals. The mechanism that explains this relationship is underexplored; missed nursing care may be an important link.
Purpose: The purpose of this study was to describe relationships among PSC, missed nursing care, and 4 types of adverse patient events. Read More
J Pers Soc Psychol 2018 Dec 13. Epub 2018 Dec 13.
Department of Psychology.
Social impressions arise from characteristics of both perceivers and targets. However, empirical research in the domain of impression formation has yet to quantify the extent to which perceiver and target characteristics uniquely contribute to impressions across group boundaries (e.g. Read More
J Appl Psychol 2018 Dec 13. Epub 2018 Dec 13.
Department of Educational Psychology.
Growing evidence on the predictive validity of vocational interests for job performance calls for greater consideration of interest assessment in organizations. However, a consensus on the fundamental dimensions of interests that are aligned with the contemporary world of work is still lacking. In the current research, we developed an organizing framework of vocational interests and empirically validated an 8-dimension model (SETPOINT: Health Science, Creative xpression, echnology, eople, rganization, nfluence, ature, and hings). Read More
ACS Chem Neurosci 2018 Dec 14. Epub 2018 Dec 14.
In an increasingly complex information society, demands for cognitive functioning are growing steadily. In recent years, numerous strategies to augment brain function have been proposed. Evidence for their efficacy (or lack thereof) and side effects has prompted discussions about ethical, societal and medical implications. Read More
Salud Publica Mex 2018 Sep-Oct;60(5):528-538
Instituto Nacional de Salud Pública. México.
Objective: To adapt and validate an instrument to measure the context factors which favor quality improvement initiatives and accreditation of hospitals.
Materials And Methods: The model and questionnaire Model for Understanding Success in Quality (MUSIQ) is adapted and validated for application in Spanish-speaking countries and its specific use in hospital accreditation projects. The theoretical construct of its dimensions is assessed by confirmatory factor analysis (Bartlett test and Kaiser-Meyer-Olkim index) and internal consistency (Cronbach's a), in a study carried out in a sample of 54 hospitals of medium and high complexity in Colombia. Read More
J Ultrasound Med 2018 Dec 14. Epub 2018 Dec 14.
Infectious Diseases, Federal University of Triângulo Mineiro, Uberaba, Brazil.
Objectives: To evaluate whether abdominal ultrasound (US) with a gallbladder (GB) contractility study or motor function test can be used as a diagnostic tool in patients with dengue and warning signs in acute and recovery phases.
Methods: Fifty-one individuals in the acute phase of dengue presenting with warning signs (dengue group) and 49 healthy individuals without a history of dengue or hepatobiliary disease (control group) were studied with abdominal US and a GB contractility study.
Results: Statistical differences in US measurements of the liver (right lobe, P = . Read More
Scand J Immunol 2018 Dec 14:e12741. Epub 2018 Dec 14.
Laboratory of Translational Research & Immunomonitoring, Section for Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway.
Novel therapies to treat patients with solid cancers that have developed resistance to chemotherapy represent unmet needs of considerable dimensions. In the present review, we will address the attempts to develop Chimeric Antigen Receptor (CAR) targeted immunotherapy against osteosarcoma (OS). This aggressive cancer displays its peak incidence in children and young adults. Read More
Ther Apher Dial 2018 Dec 13. Epub 2018 Dec 13.
Medical Services, Ralph H. Johnson VA Medical Center, Charleston, SC, USA.
We read the recent article by Yoowannakul et al.  with great interest but we are at disagreement with some of their approach and conclusions. The Authors "found no association between overhydration and right ventricular volumes" using bioimpedance with the cardiac MRI, while they also "found that NT pro-BNP …was associated with left sided cardiac chamber sizes… but not right ventricular dimensions, which would suggest that NT-pro-BNP does not reflect plasma volume". Read More
Eur J Heart Fail 2018 Dec 13. Epub 2018 Dec 13.
Civil Hospital and University of Brescia, Brescia, Italy.
Aims: To explore whether left ventricular reverse remodelling (LVRR) is a predictor of outcomes in patients with functional mitral regurgitation (FMR) undergoing MitraClip procedure.
Methods And Results: We analysed 184 consecutive patients with FMR who underwent successful MitraClip procedure. LVRR was defined as a reduction in left ventricular end-systolic volume ≥ 10% from baseline to 6 months. Read More
Hum Brain Mapp 2018 Dec 13. Epub 2018 Dec 13.
School of Psychology, University of Auckland, Auckland, New Zealand.
The amygdala, an anatomical composite of several nuclei that have been grouped anatomically and functionally into three major subareas, has been reported to decrease in size with increasing age and to differ in size between male and female brains. However, findings are rather inconsistent across existing studies, possibly reflecting differences in the cohorts examined or the approaches chosen to define and measure the dimensions of the amygdala. Here, we investigated possible effects of age and sex on the amygdala as well as age-by-sex interactions in 100 healthy subjects (50 men/50 women) aged 18-69 years. Read More
Adv Mater 2018 Dec 14:e1805343. Epub 2018 Dec 14.
Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Yuseong-gu, Daejeon, 34141, Republic of Korea.
The development of complex nanostructures containing a homo- and heteromixture of two or more metals is a considerable challenge in nanotechnology. However, previous approaches are considerably limited to the number of combinations of metals depending on the compatibility of elements, and to the complex shape control of the nanostructure. In this study, a significant step is taken toward resolving these limitations via the utilization of a low-energy argon-ion bombardment. Read More
Vet Surg 2018 Dec 13. Epub 2018 Dec 13.
Department of Small Animal Clinical Sciences, Michigan State University, East Lansing, Michigan.
Objective: To characterize the torsional structural properties of the feline femur and design a bone model surrogate for mechanical testing of feline orthopedic implants.
Study Design: Experimental.
Sample Population: Paired feline femurs (n = 30) and bone models (8 materials, n = 4/group). Read More
Anat Rec (Hoboken) 2018 Dec 12. Epub 2018 Dec 12.
Dept. of Anthropology, University of Toronto Scarborough, Toronto, CANADA.
Exudativory, the consumption of gums, is an obligate or a facultative dietary niche for some primates and marsupials. Exudativory has been cited as a dietary niche that may have been present in early primates, so finding a dental signature for exudativory is highly desirable. The present study combines exudativorous lorisoids (galagos and lorises) into one sample to compare to closely related, non-exudativorous lorisoids to search for a consistent dental signature of exudativory. Read More
Anat Rec (Hoboken) 2018 Dec 13. Epub 2018 Dec 13.
Department of Anatomy and Neurobiology, Northeast Ohio Medical University, Rootstown, OH, 44272, USA.
Since their arrival approximately 200 years ago, the house mice (Mus musculus) on Gough Island (GI) rapidly increased in size to become the largest wild house mice on record. Along with this extreme increase in body size, GI mice adopted a predatory diet, consuming significant quantities of seabird chicks and eggs. We studied this natural experiment to determine how evolution of extreme size and a novel diet impacted masticatory apparatus performance and functional morphology in these mice. Read More
Adv Mater 2018 Dec 13:e1806272. Epub 2018 Dec 13.
Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
The structural and interfacial stabilities of metal oxides (MOs) are key issues while facing the volumetric variation and intensive interfacial polarization in electrochemical applications, including lithium-ion batteries (LIBs), supercapacitors, and catalysts. The growth of a seamless all-carbon interfacial layer on MOs with complex dimensions is not only a scientific problem, but also a practical challenge in these fields. Here, the growth of graphdiyne under ultramild condition is successfully implemented in situ for coating MOs of complex dimensions. Read More
Psychol Psychother 2018 Dec 12. Epub 2018 Dec 12.
School of Psychology, Deakin University, Burwood, Victoria, Australia.
Objectives: The aim of this study was to explore the importance of possessions as extensions of self-concept and connections to significant others for people that hoard.
Design: A total of 10 participants were recruited through hoarding group treatment programmes. Participants photographed significant possessions in their home and discussed these in semi-structured interviews. Read More
Echocardiography 2018 Dec 11. Epub 2018 Dec 11.
Department of Cardiology, Marmara University Medical Center, Istanbul, Turkey.
Introduction: Rheumatic mitral stenosis (MS) is an important health issue in developing countries. Assessment of the correct mitral valve area (MVA) is essential for the timing of intervention. Most of the parameters for the assessment of rheumatic MS are derived from Two-dimensional (2D) echocardiography. Read More
Small 2018 Dec 10:e1804326. Epub 2018 Dec 10.
Institute of Technical Chemistry, Leibniz University Hannover, Callinstraße 5, 30167, Hannover, Germany.
One of the basic operations in microfluidic systems for biological and chemical applications is the rapid mixing of different fluids. However, flow profiles in microfluidic systems are laminar, which means molecular diffusion is the only mixing effect. Therefore, mixing structures are crucial to enable more efficient mixing in shorter times. Read More
Anat Rec (Hoboken) 2018 Dec 8. Epub 2018 Dec 8.
School of Physical Therapy, Slippery Rock University, Slippery Rock, PA, 16057.
Functional studies of skeletal anatomy are predicated on the fundamental assumption that form will follow function. For instance, previous studies have shown that the femora of specialized leaping primates are more robust than those of more generalized primate quadrupeds. Are such differences solely a plastic response to differential loading patterns during postnatal life, or might they also reflect more canalized developmental mechanisms present at birth? Here, we show that perinatal Lemur catta, an arboreal/terrestrial quadruped, have absolutely and relatively weaker femora than perinatal Propithecus coquereli, a closely-related species specialized for vertical clinging and leaping (a highly unusual locomotor mode in which the hindlimbs are used to launch the animal between vertical tree trunks). Read More
Minerva Urol Nefrol 2018 Dec 14. Epub 2018 Dec 14.
Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy.
Background: Non-contrast CT scan (NCCT) is becoming the standard imaging modality in urinary stone disease. Radiation dose remains an issue, especially for those patients who may need to undergo several CT scans for this indication during their lifetime. Low-dose and ultra-low-dose protocols exist, but there is limited data on the relationship between the minimum radiation dose capable of detecting stone fragments and stone composition. Read More
Ugeskr Laeger 2018 Dec;180(50)
The taste buds seem to have a gatekeeper function to avoid uneatable or potentially toxic food and to be aware of dysfunctional sense of taste. However, taste has a wider function than avoiding illness. It is also the precondition for tastiness and pleasure, which is even as important in a health-promoting context. Read More
Public Underst Sci 2018 Dec 14:963662518814369. Epub 2018 Dec 14.
Imperial College London, UK.
'Public concern', a ubiquitous notion used in descriptive and explanatory modes by policy makers, academics and the media, is often presented as axiomatic. However, the variability with which it is deployed in different contexts, for example, as justification for policy attention or having equivalence with what is considered 'newsworthy', belies this status. This article presents an empirical analysis of emails and phone calls from the UK public to UK government agencies, reporting suspected cases of ash dieback disease - a tree health issue which attracted intense media and policy attention in the United Kingdom in 2012. Read More
Autism 2018 Dec 14:1362361318817716. Epub 2018 Dec 14.
1 Leiden University, The Netherlands.
Reduced empathy and alexithymic traits are common across the autism spectrum, but it is unknown whether this is also true for intellectually advanced adults with autism spectrum disorder. The aim of this study was to examine whether college students with autism spectrum disorder experience difficulties with empathy and alexithymia, and whether this is associated with their cognitive levels of executive functioning. In total, 53 college students with autism spectrum disorder were compared to a gender-matched group of 29 neurotypical students on cognitive and affective dimensions of empathy and alexithymia. Read More
Phys Rev Lett 2018 Nov;121(22):226601
Department of Physics and Astronomy, University of Utah, Salt Lake City, Utah 84112, USA.
We show that electrons undergoing a two-particle collision in a crystal experience a coordinate shift that depends on their single-particle Bloch wave functions and derive a gauge-invariant expression for such a shift, valid for arbitrary band structures and arbitrary two-particle interaction potentials. As an application of the theory, we consider two-particle coordinate shifts for Weyl fermions in space of three spatial dimensions. We demonstrate that such shifts in general contribute to the anomalous Hall conductivity of a clean electron liquid. Read More
Phys Rev Lett 2018 Nov;121(22):223201
Department of Physics and Astronomy, The University of Iowa, Iowa City, Iowa 52242, USA.
Lattice gauge theories are fundamental to our understanding of high-energy physics. Nevertheless, the search for suitable platforms for their quantum simulation has proven difficult. We show that the Abelian Higgs model in 1+1 dimensions is a prime candidate for an experimental quantum simulation of a lattice gauge theory. Read More
Anal Chem 2018 Dec 14. Epub 2018 Dec 14.
Siderophores are natural metal chelating agents that strongly control the biogeochemical metal cycles such as Fe in the environment. This article describes a new methodology to detect and quantify at the micromolar concentration the spatial distribution at millimetre scale of siderophores within the root's system. The "universal" CAS assay originally designed for bacterial siderophores detection and later designed for fungus was adapted here for diffusive equilibrium in thin film gel techniques (DET). Read More
Radiol Phys Technol 2018 Dec 13. Epub 2018 Dec 13.
Department of Physics, Iwate Medical University, 2-1-1 Nishitokuta, Yahaba, Iwate, 028-3694, Japan.
To measure integral doses in image-guided radiation therapy, we developed an integral condenser dosimeter comprising a disposable USB-A mini-substrate with a 0.1-µF condenser and a silicon X-ray diode (Si-XD), a microcomputer (mbed) dock, and a personal computer (PC). The Si-XD is a high-sensitivity photodiode selected for detecting X-rays. Read More
Atten Percept Psychophys 2018 Dec 13. Epub 2018 Dec 13.
Center for Language and Literature, Lund University, Lund, Sweden.
We report a series of 22 experiments in which the implicit associations test (IAT) was used to investigate cross-modal correspondences between visual (luminance, hue [R-G, B-Y], saturation) and acoustic (loudness, pitch, formants [F1, F2], spectral centroid, trill) dimensions. Colors were sampled from the perceptually accurate CIE-Lab space, and the complex, vowel-like sounds were created with a formant synthesizer capable of separately manipulating individual acoustic properties. In line with previous reports, the loudness and pitch of acoustic stimuli were associated with both luminance and saturation of the presented colors. Read More
Parasitol Res 2018 Dec 13. Epub 2018 Dec 13.
Department of Pathobiology, University of Guelph, Guelph, Ontario, N1G2W1, Canada.
Differentiating the Eimeria species causing cecal coccidiosis in turkeys is challenging. To obtain benchmark biological data for Eimeria gallopavonis Hawkins 1952 and Eimeria meleagridis Tyzzer 1929 and to support the stability of the species concept for each, genetically typed, single oocyst-derived lines of E. gallopavonis Weybridge strain and E. Read More
Int Orthop 2018 Dec 13. Epub 2018 Dec 13.
Department of Orthopedic and Trauma Surgery, University of Heidelberg, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany.
Purpose: The hypothesis of the present study was that degenerative fibro-ostosis (FO) of the ischial hamstring tendon insertion is a risk factor for heterotopic ossification (HO) following THA.
Methods: We followed 103 consecutive patients (43 males, 60 females, mean age 61 years) who underwent unilateral cementless THA for primary hip osteoarthritis and investigated the incidence of HO within the first 12 months after surgery. On pre-operative radiographs, a standardized evaluation for FO of the ischial hamstring tendon insertion concerning horizontal, vertical, and square dimensions was performed. Read More
Lab Chip 2018 Dec 14. Epub 2018 Dec 14.
Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55905, USA.
Oxygen tension is a central component of the cellular microenvironment and can serve as a trigger for changes in cell phenotype and function. There is a strong need to precisely control and modulate oxygen tension in cell culture systems in order to more accurately model the physiology and pathophysiology observed in vivo. The objective of this paper was to develop a simple, yet effective strategy for local control of oxygen tension in microfluidic cell cultures. Read More
Front Public Health 2018 28;6:338. Epub 2018 Nov 28.
Policy Studies Center of the College of Public Policy, University of Texas at San Antonio, San Antonio, TX, United States.
Menstruation poses particular challenges for women with intellectual disability (ID). In low-and middle-income countries, where these women do not have access to facilities and resources for adequate menstrual care, hysterectomy could be considered as an ethically acceptable procedure. We conducted the first systematic review to identify what constitutes best practice for menstrual hygiene in women with ID and explored the perspectives of actors involved in the hysterectomy decision. Read More
Beilstein J Nanotechnol 2018 19;9:2893-2905. Epub 2018 Nov 19.
Mechanical Engineering, Texas Tech University, Lubbock, TX 79409-1021, USA.
Many organisms rely on densely packed, tilted and curved fibers of various dimensions to attach to surfaces. While the high elastic modulus of these fibers enables an extremely large number of fibers per unit area, where each fiber stands freely without sticking to its neighbors, the tilt/curvature provides them with the compliance and the directional adhesion properties to attach strongly and efficiently to a surface. Recent studies have revealed that many of such organisms also feature materials with a graded elastic modulus that is tailored towards improving the contact area without sacrificing the fiber density. Read More
Psychol Violence 2018 Sep 19;8(5):570-579. Epub 2017 Oct 19.
Department of Psychology, University of Toledo, OH, U.S.A.
Objectives: The aims of the present study were to investigate latent classes of sexual victimization among young adult women based on characteristics of their victimization experiences (e.g., relationship with the perpetrator, nature of act, frequency), and examine differences in dimensions of emotion dysregulation across these classes and among non-victims. Read More
Dement Neuropsychol 2018 Oct-Dec;12(4):415-420
Young Researchers and Elite Club, Zahedan Branch, Islamic Azad University, Zahedan, Iran.
Traumatic brain injury (TBI) is one of main causes of death and disability among many young and old populations in different countries.
Objective: The aim of this study were to consider and predict the cognitive impairments according to different levels and causes of TBI, and education status.
Methods: The study was performed using the Mini-Mental State Examination (MMSE) to estimate cognitive impairment in patients at a trauma center in Zahedan city. Read More
Nanoethics 2018 1;12(3):269-281. Epub 2018 Nov 1.
4Department of Health and Social Sciences, UWE, Bristol, Coldharbour Lane, Bristol, BS16 1QY UK.
There is a growing recognition within cognitive enhancement and neuroethics debates of the need for greater emphasis on cognitive artefacts. This paper aims to contribute to this broadening and expansion of the cognitive-enhancement and neuroethics debates by focusing on a particular form of relation or coupling between humans and cognitive artefacts: interaction-dominance. We argue that interaction-dominance as an emergent property of some human-cognitive artefact relations has important implications for understanding the attribution and distribution of causal and other forms of responsibility as well as agency relating to the actions of human-cognitive artefact couplings. Read More
Front Psychol 2018 28;9:2306. Epub 2018 Nov 28.
Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Impulsivity is regarded as a multifaceted construct that comprises two dimensions: rapid-response impulsivity and reward-delay impulsivity. It is unclear, however, which aspects of trait impulsivity, as assessed by self-report measures are related to rapid-response impulsivity and/or to reward-delay impulsivity, as different results have been reported in studies using both self-report and cognitive measures. This study aimed to directly relate self-report measures of impulsivity to cognitive measures of impulsivity in individuals at low- or high-levels on two impulsivity dimensions, specifically rapid-response impulsivity and reward-delay impulsivity. Read More
Front Physiol 2018 28;9:1700. Epub 2018 Nov 28.
Human Performance and Health Research Laboratory, University of Guelph, Guelph, ON, Canada.
Sport-specific differences in the left ventricle (LV) of land-based athletes have been observed; however, comparisons to water-based athletes are sparse. The purpose of this study was to examine differences in LV structure and function in elite swimmers and runners. Sixteen elite swimmers [23 (2) years, 81% male, 69% white] and 16 age, sex, and race matched elite runners participated in the study. Read More
Science 2018 Dec;362(6420):1281-1285
MIT Media Lab, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Lithographic nanofabrication is often limited to successive fabrication of two-dimensional (2D) layers. We present a strategy for the direct assembly of 3D nanomaterials consisting of metals, semiconductors, and biomolecules arranged in virtually any 3D geometry. We used hydrogels as scaffolds for volumetric deposition of materials at defined points in space. Read More
Schizophr Res 2018 Dec 10. Epub 2018 Dec 10.
Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China; Department of Psychology, University of Chinese Academy of Sciences, Beijing, China; School of Applied Psychology and Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia. Electronic address:
The anhedonia paradox is consistently observed in individuals with schizophrenia. However, the underlying mechanism of the dissociation between trait and state hedonic capacity remains unclear. In the present study, we aimed to re-examine anhedonia in patients with schizophrenia (SCZ) and individuals with high schizotypy (HS) using the Monetary Incentive Delay (MID) task to assess different dimensions of anticipatory and consummatory pleasure. Read More
Acad Radiol 2018 Dec 10. Epub 2018 Dec 10.
Cancer Epidemiology Department, Moffitt Cancer Center & Research Institute, 12902 Bruce B Downs Blvd, Mail Stop: MRC Can/Cont, Tampa, FL 33612. Electronic address:
Rationale And Objectives: Mammographic density is an important risk factor for breast cancer, but translation to the clinic requires assurance that prior work based on mammography is applicable to current technologies. The purpose of this work is to evaluate whether a calibration methodology developed previously produces breast density metrics predictive of breast cancer risk when applied to a case-control study.
Materials And Methods: A matched case control study (n = 319 pairs) was used to evaluate two calibrated measures of breast density. Read More
Microbiome 2018 Dec 13;6(1):222. Epub 2018 Dec 13.
Guangdong Provincial Engineering Research Center for Urban Water Recycling and Environmental Safety, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China.
Background: Currently, the effect of the bacterial community on cast iron corrosion process does not reach consensus. Moreover, some studies have produced contrasting results, suggesting that bacteria can either accelerate or inhibit corrosion.
Results: The long-term effects of the bacterial community on cast iron corrosion in reclaimed wastewater distribution systems were investigated from both spatial (yellow layer vs. Read More
Cardiovasc Ultrasound 2018 Dec 13;16(1):32. Epub 2018 Dec 13.
Department of Echocardiography, Qingdao University Affiliated Hospital, No. 16 Jiangsu Road, Qingdao, 266001, China.
Background And Objectives: This study aimed to assess the changes of RA function in patients with obstructive sleep apnea syndrome (OSAS) using velocity vector imaging (VVI) and to evaluate the application of VVI technology.
Methods: According to the apnea-hypopnea index (AHI), 71 patients with OSAS were divided into three groups: mild, moderate, and severe. A total of 30 cases of healthy subjects were enrolled as the control group. Read More
Orv Hetil 2018 Dec;159(50):2129-2135
II. Belgyógyászati Klinika és Kardiológiai Központ, Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ Szeged, Semmelweis u. 8., 6725.
Introduction: Morphology and function of the mitral annulus (MA) shows alterations in different valvular (for instance in mitral regurgitation) and non-valvular disorders (for instance in certain cardiomyopathies, cardiac amyloidosis).
Aim: The aim of the present study was to examine the relationship between MA morphologic and functional properties and three-dimensional speckle-tracking echocardiography- (3DSTE) derived left ventricular (LV) ejection fraction (EF) in subjects with normal versus borderline LV-EF.
Method: The present study comprised 146 volunteers (mean age: 32. Read More