keyword
MENU ▼
Read by QxMD icon Read
search

Mobility

keyword
https://www.readbyqxmd.com/read/29334633/fluorous-assisted-metal-chelate-affinity-extraction-for-nucleotides-followed-by-hilic-ms-ms-analysis
#1
Ena Kiyokawa, Tadashi Hayama, Hideyuki Yoshida, Masatoshi Yamaguchi, Hitoshi Nohta
We herein developed a selective method for the determination of nucleotides by fluorous-assisted metal chelate affinity extraction followed by hydrophilic interaction liquid chromatography (HILIC) combined with tandem mass spectrometric (MS/MS) analysis. In this study, the nucleotides were selectively chelated by Fe(III)-immobilized perfluoroalkyliminodiacetic acid, and the resulting chelates were subsequently extracted into a fluorous solvent. The nucleotides present in the fluorous solvent were then back-extracted into a non-fluorous solution, such as a solution of ammonia in aqueous acetonitrile...
January 3, 2018: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/29334479/correction-mobile-app-based-interventions-to-support-diabetes-self-management-a-systematic-review-of-randomized-controlled-trials-to-identify-functions-associated-with-glycemic-efficacy
#2
Yuan Wu, Xun Yao, Giacomo Vespasiani, Antonio Nicolucci, Yajie Dong, Joey Kwong, Ling Li, Xin Sun, Haoming Tian, Sheyu Li
No abstract text is available yet for this article.
January 15, 2018: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/29334407/chiral-separation-of-novel-iminonaringenin-derivatives
#3
Meriem Bouanini, Nasser Belboukhari, J Carlos Menéndez, Khaled Sekkoum, Abdelkarim Cheriti, Hassan Y Aboul-Enein
A series of 4-iminonaringenin derivatives 2-6 have been prepared in good overall yields from a condensation reaction between naringenin and primary amines. The structures of all products were confirmed by ultraviolet, infrared, proton nuclear magnetic resonance, and carbon-13 nuclear magnetic resonance spectroscopic techniques. These derivatives were analyzed by high-performance liquid chromatography using polysaccharide-based chiral stationary phases, namely, Chiralpak IB and Chiralcel OD, using various mobile phases...
January 15, 2018: Chirality
https://www.readbyqxmd.com/read/29334345/arm-crank-ergometry-improves-cardiovascular-disease-risk-factors-and-community-mobility-independent-of-body-composition-in-high-motor-complete-spinal-cord-injury
#4
James J Bresnahan, Gary J Farkas, Jody L Clasey, James W Yates, David R Gater
OBJECTIVE: Evaluate the effect of aerobic exercise using arm crank ergometry (ACE) in high motor complete (ISNCSCI A/B) spinal cord injury (SCI) as primarily related to cardiovascular disease (CVD) risk factors and functional mobility and secondarily to body composition and metabolic profiles. DESIGN: Longitudinal interventional study at an academic medical center. METHODS: Ten previously untrained participants (M8/F2, Age 36.7 y ± 10.1, BMI 24...
January 15, 2018: Journal of Spinal Cord Medicine
https://www.readbyqxmd.com/read/29334331/transport-mobility-5%C3%A2-years-after-stroke-in-an-urban-setting
#5
Hanna C Persson, Helena Selander
Background People after stroke may have residual problems with mobility that can affect their independence and mode of transport. However, there is limited knowledge about transport mobility several years after stroke. Objective The objective was to survey the outdoor mobility and transportation in an urban setting five years post-stroke. Method This cross-sectional study was based on a mail survey focusing on long-term consequences after stroke. The survey comprises a set of self-evaluated questionnaires and was sent to 457 persons, of whom 281 responded (61...
January 15, 2018: Topics in Stroke Rehabilitation
https://www.readbyqxmd.com/read/29334292/safety-and-effectiveness-of-fascial-therapy-in-adult-patients-with-hemophilic-arthropathy-a-pilot-study
#6
Elena Donoso-Úbeda, Javier Meroño-Gallut, José Antonio López-Pina, Rubén Cuesta-Barriuso
BACKGROUND: The primary clinical manifestations of hemophilia are muscle and joint bleeding. Recurrent bleeding leads to a degenerative process known as hemophilic arthropathy. Fascial therapy is one of the most used physiotherapy techniques today to improve joint dysfunctions and chronic pain. OBJECTIVE: To assess the safety and efficacy of fascial therapy treatment in patients with hemophilic arthropathy of ankle and knee. DESIGN: Non-randomized, controlled clinical trial...
January 15, 2018: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/29334273/the-barthel-index-and-the-cumulated-ambulation-score-are-superior-to-the-de-morton-mobility-index-for-the-early-assessment-of-outcome-in-patients-with-a-hip-fracture-admitted-to-an-acute-geriatric-ward
#7
Signe Hulsbæk, Rikke Faebo Larsen, Susanne Rosthøj, Morten Tange Kristensen
PURPOSE: To examine clinimetric properties of the de Morton Mobility Index (DEMMI) in patients with hip fracture in comparison with the modified Barthel Index (BI), Cumulated Ambulation Score (CAS), and 30-s Chair Stand Test (30-s CST). MATERIALS AND METHODS: Two hundred and twenty two patients with a hip fracture admitted to a geriatric ward following surgery were assessed on day 1 and at discharge (mean of 9 [SD 5.1] post-surgery days). RESULTS: Ninety eight percent and 89% of patients were not able to perform the 30-s CST at baseline and at discharge (large floor effect), respectively...
January 15, 2018: Disability and Rehabilitation
https://www.readbyqxmd.com/read/29334250/estimation-of-a-latent-variable-regression-growth-curve-model-for-individuals-cross-classified-by-clusters
#8
Audrey J Leroux, S Natasha Beretvas
The cross-classified multiple membership latent variable regression (CCMM-LVR) model is a recent extension to the three-level latent variable regression (HM3-LVR) model which can be utilized for longitudinal data that contains individuals who changed clusters over time (for instance, student mobility across schools). The HM3-LVR model can include the initial status on growth effect as varying across those clusters and allows testing of more flexible hypotheses about the influence of initial status on growth and of factors that might impact that relationship, but only in the presence of pure clustering of participants within higher-level units...
January 15, 2018: Multivariate Behavioral Research
https://www.readbyqxmd.com/read/29334178/factors-associated-with-perceived-accuracy-of-the-undetectable%C3%A2-%C3%A2-untransmittable-slogan-among-men-who-have-sex-with-men-implications-for-messaging-scale-up-and-implementation
#9
H Jonathon Rendina, Jeffrey T Parsons
INTRODUCTION: Recent research has shown high efficacy of HIV treatment for reducing the risk of HIV transmission to sexual partners. As the efficacy of treatment as prevention (TasP) has proliferated, a new messaging campaign, Undetectable = Untransmittable, has been gaining popularity. The purpose of this paper was to assess factors associated with the perceived accuracy of this TasP messaging strategy among a large and diverse sample of gay, bisexual, and other men who have sex with men (GBMSM) in order to inform subsequent efforts at large-scale and implementation of the HIV prevention message...
January 2018: Journal of the International AIDS Society
https://www.readbyqxmd.com/read/29334167/cross-linking-mass-spectrometry-for-studying-protein-structures-and-protein-protein-interactions-where-are-we-now-and-where-should-we-go-from-here
#10
Andrea Sinz
Structural mass spectrometry (MS) is gaining increasing importance in deriving valuable three-dimensional structural information on proteins and protein complexes and complements existing techniques, such as NMR spectroscopy and X-ray crystallography. Structural MS unites different MS-based techniques, i.e, hydrogen-deuterium exchange, native MS, ion-mobility MS, protein footprinting, and chemical cross-linking/MS, and allows fundamental questions in structural biology to be addressed. In this article, I will focus on the cross-linking/MS strategy...
January 15, 2018: Angewandte Chemie
https://www.readbyqxmd.com/read/29334151/fused-tris-thienothiophene-based-electron-acceptor-with-strong-near-infrared-absorption-for-high-performance-as-cast-solar-cells
#11
Tengfei Li, Shuixing Dai, Zhifan Ke, Langxuan Yang, Jiayu Wang, Cenqi Yan, Wei Ma, Xiaowei Zhan
A fused tris(thienothiophene) (3TT) building block is designed and synthesized with strong electron-donating and molecular packing properties, where three thienothiophene units are condensed with two cyclopentadienyl rings. Based on 3TT, a fused octacylic electron acceptor (FOIC) is designed and synthesized, using strong electron-withdrawing 2-(5/6-fluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)-malononitrile as end groups. FOIC exhibits absorption in 600-950 nm region peaked at 836 nm with extinction coefficient of up to 2 × 105 m-1 cm-1 , low bandgap of 1...
January 15, 2018: Advanced Materials
https://www.readbyqxmd.com/read/29334125/determination-of-isoorientin-levels-in-rat-plasma-after-oral-administration-of-vaccinum-bracteatum-thunb-methanol-extract-by-high-performance-liquid-chromatography-tandem-mass-spectrometry
#12
Min-Ji Kim, Seung-Hwan Kwon, Choon-Gon Jang, Han-Joo Maeng
A simple, sensitive and rapid liquid chromatography tandem mass spectrometry method (LC-MS/MS) was developed and validated for the determination of plasma isoorientin levels in rats. After simple protein precipitation using methanol, chromatographic analysis was performed using a Synergi 4μ polar-RP 80A column (150 mm × 2.0 mm, 4 μm) under isocratic conditions and a mobile phase consisting of 0.1% formic acid in water and methanol (80:20, v/v) at a flow rate of 0.2 mL/min. In positive electrospray ionization mode, the protonated precursor and product ion transitions of isoorientin (m/z 449...
January 15, 2018: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/29333866/offline-derivatization-lc-ms-ms-method-for-simultaneous-estimation-of-vanillin-and-vanillic-acid-in-guinea-pig-plasma
#13
Priyadeep Bhutani, Senthilkumar Murugesan, Anoop Kumar, Murali Subramanian, Koiram Rajanna Prabhakar
AIM: Vanillin used as a positive control substrate of aldehyde oxidase activity gets metabolized to vanillic acid. Low MW and low sensitivity in negative ion mode are challenges with these analytes. Our objective was to develop a simple offline derivatization LC-MS/MS method to address these challenges. METHODOLOGY/RESULTS: A simple dansyl chloride derivatization of the phenolic groups on vanillin and vanillic acid was adopted to enable easy ionization in commonly used acidic mobile phases...
January 15, 2018: Bioanalysis
https://www.readbyqxmd.com/read/29333801/efficacy-of-the-regent-suit-based-rehabilitation-on-gait-emg-patterns-in-hemiparetic-subjects-a-pilot-study
#14
Luigi Iuppariello, Giovanni D'Addio, Maria Romano, Paolo Bifulco, Nicola Pappone, Bernardo Lanzillo, Mario Cesarelli
BACKGROUND: The recovery of the functional limb mobility of patients with cerebral damages can take great benefit of the role offered by proprioceptive rehabilitation. Recently have been developed a special Regent Suit (RS) for rehabilitative applications. Actually, there are preliminary studies which describes the effects of RS on gait recovery of stroke patients in acute stage, but none in chronic stage. Moreover, it is known that motor recovery does not always reflect improvements of the muscle activity and coactivity...
January 11, 2018: European Journal of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/29333719/ion-mobility-enhanced-data-independent-acquisitions-enable-a-deep-proteomic-landscape-of-oligodendrocytes
#15
Juliana S Cassoli, Caroline Brandão-Teles, Aline G Santana, Gustavo H M F Souza, Daniel Martins-de-Souza
No abstract text is available yet for this article.
January 2018: Proteomics
https://www.readbyqxmd.com/read/29333683/mobility-engineering-in-vertical-field-effect-transistors-based-on-van-der-waals-heterostructures
#16
Yong Seon Shin, Kiyoung Lee, Young Rae Kim, Hyangsook Lee, I Min Lee, Won Tae Kang, Boo Heung Lee, Kunnyun Kim, Jinseong Heo, Seongjun Park, Young Hee Lee, Woo Jong Yu
Vertical integration of 2D layered materials to form van der Waals heterostructures (vdWHs) offers new functional electronic and optoelectronic devices. However, the mobility in vertical carrier transport in vdWHs of vertical field-effect transistor (VFET) is not yet investigated in spite of the importance of mobility for the successful application of VFETs in integrated circuits. Here, the mobility in VFET of vdWHs under different drain biases, gate biases, and metal work functions is first investigated and engineered...
January 15, 2018: Advanced Materials
https://www.readbyqxmd.com/read/29333328/learning-tree-structured-detection-cascades-for-heterogeneous-networks-of-embedded-devices
#17
Hamid Dadkhahi, Benjamin M Marlin
In this paper, we present a new approach to learning cascaded classifiers for use in computing environments that involve networks of heterogeneous and resource-constrained, low-power embedded compute and sensing nodes. We present a generalization of the classical linear detection cascade to the case of tree-structured cascades where different branches of the tree execute on different physical compute nodes in the network. Different nodes have access to different features, as well as access to potentially different computation and energy resources...
August 2017: KDD: Proceedings
https://www.readbyqxmd.com/read/29333223/development-of-practical-functional-electrical-stimulation-cycling-systems-based-on-an-electromyography-study-of-the-cybathlon-2016
#18
Jetsada Arnin, Traisak Yamsa-Ard, Preechapawan Triponyuwasin, Yodchanan Wongsawat
The purpose of this study was to develop a functional electrical stimulation (FES) system based on the motor driving concept for use by spinal cord injury patients participating in the FES Cycling competition at the Cybathlon 2016. The proposed FES system consists of a low-power control system, a precise processor unit, and a 4-channel stimulation unit. Self-adhesive carbon conductive electrodes were utilized for stimulation. A 26-year-old SCI patient was qualified to participate in the competition. The pilot patient underwent training for 16 months, which included experience with FES stimulation, performing FES cycling, and reducing spasticity, to practice using the FES system...
December 5, 2017: European Journal of Translational Myology
https://www.readbyqxmd.com/read/29333080/comparisons-of-traffic-related-ultrafine-particle-number-concentrations-measured-in-two-urban-areas-by-central-residential-and-mobile-monitoring
#19
Matthew C Simon, Neelakshi Hudda, Elena N Naumova, Jonathan I Levy, Doug Brugge, John L Durant
Traffic-related ultrafine particles (UFP; <100 nanometers diameter) are ubiquitous in urban air. While studies have shown that UFP are toxic, epidemiological evidence of health effects, which is needed to inform risk assessment at the population scale, is limited due to challenges of accurately estimating UFP exposures. Epidemiologic studies often use empirical models to estimate UFP exposures; however, the monitoring strategies upon which the models are based have varied between studies. Our study compares particle number concentrations (PNC; a proxy for UFP) measured by three different monitoring approaches (central-site, short-term residential-site, and mobile on-road monitoring) in two study areas in metropolitan Boston (MA, USA)...
November 2017: Atmospheric Environment
https://www.readbyqxmd.com/read/29333046/development-and-validation-of-high-performance-thin-layer-chromatography-method-for-simultaneous-determination-of-polyphenolic-compounds-in-medicinal-plants
#20
C V Jayachandran Nair, Sayeed Ahamad, Washim Khan, Varisha Anjum, Rajani Mathur
Context: Quantitative standardization of plant-based products is challenging albeit essential to maintain their quality. Aims: This study aims to develop and validate high-performance thin-layer chromatography (HPTLC) method for the simultaneous determination of rutin (Ru), quercetin (Qu), and gallic acid (Ga) from Psidium guajava Linn. (PG) and Aegle marmelos (L.) Correa. (AM) and correlate with antioxidant activity. Materials and Methods: The stock solution (1 mg/mL) of standard Ru, Qu, and Ga in methanol: Water (1:1) was serially diluted and spotted (5 μL) on slica gel 60 F254 thin-layer chromatography plates...
December 2017: Pharmacognosy Research
keyword
keyword
13662
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"