keyword
MENU ▼
Read by QxMD icon Read
search

Agility

keyword
https://www.readbyqxmd.com/read/29044187/tuneable-dielectric-and-optical-characteristics-of-tailor-made-inorganic-electro-chromic-materials
#1
S Bulja, R Kopf, K Nolan, R Lundy, A Tate, T C Hu, M Norooziarab, R Cahill, W Templ
Electro-chromic materials (EC) are a new class of electronically reconfigurable thin films that have the ability to reversibly change optical properties by electric charge insertion/extraction. Since their discovery by Deb, they have been employed in applications related to display technology, such as smart windows and mirrors and active optical filters. In this sense, a variety of studies related to the tuneable optical characteristics of EC materials have recently been reported, however, their microwave tuneable dielectric characteristics have been left somewhat unexplored...
October 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29041530/experimental-demonstration-of-fronthaul-flexibility-for-enhanced-comp-service-in-5g-radio-and-optical-access-networks
#2
Jiawei Zhang, Yuefeng Ji, Hao Yu, Xingang Huang, Han Li
The RAN architecture towards mobile 5G and beyond is undergoing a fundamental evolution, which brings optics into the radio world. Fronthaul is a new segment that leverages on the advantages of optical communication for RAN transport. However, the current fronthaul architecture shows a fixed connection between an RRH and a BBU, which leads to inefficient resource utilization. In this paper, we focus on the fronthaul flexibility that allows "any-RRH to any-BBU" connection. In particular, we consider a CoMP service and discuss how flexible optical fronthaul helps to improve its performance...
September 4, 2017: Optics Express
https://www.readbyqxmd.com/read/29040609/improving-patient-safety-and-efficiency-of-medication-reconciliation-through-the-development-and-adoption-of-a-computer-assisted-tool-with-automated-electronic-integration-of-population-based-community-drug-data-the-rightrx-project
#3
Robyn Tamblyn, Nancy Winslade, Todd C Lee, Aude Motulsky, Ari Meguerditchian, Melissa Bustillo, Sarah Elsayed, David L Buckeridge, Isabelle Couture, Christina J Qian, Teresa Moraga, Allen Huang
Background and Objective: Many countries require hospitals to implement medication reconciliation for accreditation, but the process is resource-intensive, thus adherence is poor. We report on the impact of prepopulating and aligning community and hospital drug lists with data from population-based and hospital-based drug information systems to reduce workload and enhance adoption and use of an e-medication reconciliation application, RightRx. Methods: The prototype e-medical reconciliation web-based software was developed for a cluster-randomized trial at the McGill University Health Centre...
October 11, 2017: Journal of the American Medical Informatics Association: JAMIA
https://www.readbyqxmd.com/read/29040498/genome-stability-of-bovine-in-vivo-conceived-cleavage-stage-embryos-is-higher-compared-to-invitro-produced-embryos
#4
Olga Tšuiko, Maaike Catteeuw, Masoud Zamani Esteki, Aspasia Destouni, Osvaldo Bogado Pascottini, Urban Besenfelder, Vitezslav Havlicek, Katrien Smits, Ants Kurg, Andres Salumets, Thomas D'Hooghe, Thierry Voet, Ann Van Soom, Joris Robert Vermeesch
STUDY QUESTION: Is the rate and nature of chromosome instability (CIN) similar between bovine in vivo-derived and in vitro-cultured cleavage-stage embryos? SUMMARY ANSWER: There is a major difference regarding chromosome stability of in vivo-derived and in vitro-cultured embryos, as CIN is significantly lower in in vivo-derived cleavage-stage embryos compared to in vitro-cultured embryos. WHAT IS KNOWN ALREADY: CIN is common during in vitro embryogenesis and is associated with early embryonic loss in humans, but the stability of in vivo-conceived cleavage-stage embryos remains largely unknown...
September 23, 2017: Human Reproduction
https://www.readbyqxmd.com/read/29039763/design-of-a-wireless-sensor-system-with-the-algorithms-of-heart-rate-and-agility-index-for-athlete-evaluation
#5
Meina Li, Youn Tae Kim
Athlete evaluation systems can effectively monitor daily training and boost performance to reduce injuries. Conventional heart-rate measurement systems can be easily affected by artifact movement, especially in the case of athletes. Significant noise can be generated owing to high-intensity activities. To improve the comfort for athletes and the accuracy of monitoring, we have proposed to combine robust heart rate and agility index monitoring algorithms into a small, light, and single node. A band-pass-filter-based R-wave detection algorithm was developed...
October 17, 2017: Sensors
https://www.readbyqxmd.com/read/29035350/asymmetric-dual-band-tracking-technique-for-optimal-joint-processing-of-bds-b1i-and-b1c-signals
#6
Chuhan Wang, Xiaowei Cui, Tianyi Ma, Sihao Zhao, Mingquan Lu
Along with the rapid development of the Global Navigation Satellite System (GNSS), satellite navigation signals have become more diversified, complex, and agile in adapting to increasing market demands. Various techniques have been developed for processing multiple navigation signals to achieve better performance in terms of accuracy, sensitivity, and robustness. This paper focuses on a technique for processing two signals with separate but adjacent center frequencies, such as B1I and B1C signals in the BeiDou global system...
October 16, 2017: Sensors
https://www.readbyqxmd.com/read/29035042/nmrml-a-community-supported-open-data-standard-for-the-description-storage-and-exchange-of-nmr-data
#7
Daniel Schober, Daniel Jacob, Michael Wilson, Joseph A Cruz, Ana Marcu, Jason R Grant, Annick Moing, Catherine Deborde, Luis F de Figueiredo, Kenneth Haug, Philippe Rocca-Serra, John M Easton, Timothy M D Ebbels, Jie Hao, Christian Ludwig, Ulrich L Günther, Antonio Rosato, Matthias S Klein, Ian Lewis, Claudio Luchinat, Andrew R Jones, Arturas Grauslys, Martin Larralde, Masashi Yokochi, Naohiro Kobayashi, Andrea Porzel, Julian Griffin, Mark R Viant, David S Wishart, Christoph Steinbeck, Reza M Salek, Steffen Neumann
NMR is a widely used analytical technique with a growing number of repositories available. As a result, demands for a vendor-agnostic, open data format for long-term archiving of NMR data have emerged with the aim to ease and encourage sharing, comparison and reuse of NMR data. Here we present nmrML, an open XML-based exchange and storage format for NMR spectral data. The nmrML format is intended to be fully compatible with existing NMR data for chemical, biochemical and metabolomics experiments. nmrML can capture raw NMR data, spectral data acquisition parameters and, where available, spectral metadata such as chemical structures associated with spectral assignments...
October 16, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/29031643/physical-fitness-and-psychological-health-in-overweight-obese-children-a-cross-sectional-study-from-the-activebrains-project
#8
M Rodriguez-Ayllon, C Cadenas-Sanchez, I Esteban-Cornejo, J H Migueles, J Mora-Gonzalez, P Henriksson, M Martín-Matillas, A Mena-Molina, P Molina-García, F Estévez-López, G M Enriquez, J C Perales, J R Ruiz, A Catena, F B Ortega
OBJECTIVES: To examine the associations of physical fitness (i.e. cardiorespiratory fitness, muscular strength, and speed/agility) with psychological distress and psychological well-being in overweight/obese pre-adolescent children. DESIGN: 110 overweight/obese children (10.0±1.1years old, 61 boys) from the ActiveBrains project (http://profith.ugr.es/activebrains) participated in this cross-sectional study. METHODS: Physical fitness was evaluated by the ALPHA battery test...
October 4, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/29030497/flanking-the-fenestration-circumferential-limb-to-limb-stent-assisted-coiling-of-a-basilar-artery-fenestration-aneurysm
#9
Joseph Morrison, Matthew David Alexander, Christopher F Dowd, Daniel L Cooke
A man aged 61 years with a history of a ruptured basilar fenestration aneurysm underwent unassisted coiling in 1997 and repeat intervention for a recurrence at the aneurysm mouth in 2011. At repeat intervention, the decision was made to intentionally leave some filling at the base to preserve the parent vessels. Stent-assisted coil embolization, although technically feasible, was not pursued given the relative risks of the procedure. In 2017, the patient returned for repeat surveillance and further coil compaction was found at the aneurysm base...
October 13, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/29029556/wheelchair-shuttle-test-for-assessing-aerobic-fitness-in-youth-with-spina-bifida-validity-and-reliability
#10
Manon A T Bloemen, Janke F de Groot, Frank J G Backx, Joyce Benner, Cas L J J Kruitwagen, Tim Takken
Background: Testing aerobic fitness in youth is important because of expected relationships with health. Objective: The purpose of the study was to estimate the validity and reliability of the Shuttle Ride Test in youth who have spina bifida and use a wheelchair for mobility and sport. Design: Ths study is a validity and reliability study. Methods: The Shuttle Ride Test, Graded Wheelchair Propulsion Test, and skill-related fitness tests were administered to 33 participants for the validity study (age = 14...
October 1, 2017: Physical Therapy
https://www.readbyqxmd.com/read/29026848/drug-induced-sialorrhea-and-microfluidic-chip-electrophoretic-analysis-of-engorged-adult-female-tick-saliva-of-haemaphysalis-longicornis-acari-ixodidae
#11
Mohammad Saiful Islam, Myung Jo You
BACKGROUND: The aim of the present study was to induce salivation in Haemaphysalis longicornis to increase saliva production and to characterize the collection of proteins present in the collected saliva using on-chip-electrophoresis. METHODS: Saliva of adult female engorged H. longicornis was collected by treatment with 0.2% dopamine hydrochloride. All protein samples were characterized by SDS-PAGE electrophoresis using a microfluidic High Sensitivity Protein Assay 250 kit by 2100 Bioanalyzer (Agilent Technologies, USA) under non-reducing conditions...
March 2017: Journal of Arthropod-borne Diseases
https://www.readbyqxmd.com/read/29023331/effects-of-plyometric-training-on-components-of-physical-fitness-in-prepuberal-male-soccer-athletes-the-role-of-surface-instability
#12
Yassine Negra, Helmi Chaabene, Senda Sammoud, Raja Bouguezzi, Bessem Mkaouer, Younés Hachana, Urs Granacher
Negra, Y, Chaabene, H, Sammoud, S, Bouguezzi, R, Mkaouer, B, Hachana, Y, and Granacher, U. Effects of plyometric training on components of physical fitness in prepuberal male soccer athletes: the role of surface instability. J Strength Cond Res XX(X): 000-000, 2017-Previous studies contrasted the effects of plyometric training (PT) conducted on stable vs. unstable surfaces on components of physical fitness in child and adolescent soccer players. Depending on the training modality (stable vs. unstable), specific performance improvements were found for jump (stable PT) and balance performances (unstable PT)...
October 10, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29019743/injury-prevention-in-male-youth-soccer-current-practices-and-perceptions-of-practitioners-working-at-elite-english-academies
#13
Paul J Read, Pablo Jimenez, Jon L Oliver, Rhodri S Lloyd
Forty-one practitioners inclusive of physiotherapists, sports scientists and strength and conditioning coaches from the academies of elite soccer clubs in the United Kingdom completed an on-line questionnaire which examined their: (1) background information; (2) perceptions of injury occurrence and risk factors; (3) screening and return to play; and (4) approach to designing and delivering injury prevention programmes with a response rate of 55% (41/75). Contact injuries were the most common mechanism reported and players between 13-16 years of age were perceived to be at the greatest risk...
October 11, 2017: Journal of Sports Sciences
https://www.readbyqxmd.com/read/29019345/suspect-screening-of-maternal-serum-to-identify-new-environmental-chemical-biomonitoring-targets-using-liquid-chromatography-quadrupole-time-of-flight-mass-spectrometry
#14
Roy R Gerona, Jackie M Schwartz, Janet Pan, Matthew M Friesen, Thomas Lin, Tracey J Woodruff
The use and advantages of high-resolution mass spectrometry (MS) as a discovery tool for environmental chemical monitoring has been demonstrated for environmental samples but not for biological samples. We developed a method using liquid chromatography-quadrupole time-of-flight MS (LC-QTOF/MS) for discovery of previously unmeasured environmental chemicals in human serum. Using non-targeted data acquisition (full scan MS analysis) we were able to screen for environmental organic acids (EOAs) in 20 serum samples from second trimester pregnant women...
October 11, 2017: Journal of Exposure Science & Environmental Epidemiology
https://www.readbyqxmd.com/read/29016479/the-effects-of-foam-rolling-as-a-recovery-tool-in-professional-soccer-players
#15
Ezequiel Rey, Alexis Padrón-Cabo, Pablo B Costa, Roberto Barcala-Furelos
Foam rolling (FR) is a common strategy used after training and competition by players. However, no previous studies have assessed the effectiveness of FR as recovery tool in sports populations. The aim of this study was to examine the effectiveness of FR (20 minutes of foam rolling exercises on quadriceps, hamstrings, adductors, gluteals, and gastrocnemius) and passive recovery (20 minutes sit on a bench) interventions performed immediately after a training session on Total Quality Recovery (TQR), perceived muscle soreness, jump performance, agility, sprint, and flexibility 24 hours after the training...
October 7, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29016476/effects-of-in-season-circuit-training-on-physical-abilities-in-male-handball-players
#16
Souhail Hermassi, Rainer Wollny, René Schwesig, Roy J Shephard, Mohamed Souhaiel Chelly
This study analyzed the effects of a resistance-type circuit training program (RCT) (30-35 minutes, performed twice a week for 10 weeks) on male handball players. Twenty-two males were divided into experimental (E; age 20.3 ± 0.5 years) and control groups (C; age 20.1± 0.5 years). Measures before and after RCT included squat (SJ) and countermovement jumps (CMJ), one repetition maximum (1-RM) ofbench press, pull-over and back half-squats, throwing velocity (a 3-step throw with run (RT), and a jump throw (JT)), repeated-sprint ability (six 2 x 15-m shuttle sprints with recording of best time for a single trial), anthropometric estimates of leg and thigh muscle volumes and mean thigh cross-sectional area (CSA), and a test of agility...
October 7, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28994537/-simultaneous-determination-of-eleven-components-in-ginkgo-biloba-leaves-by-high-performance-liquid-chromatography-method
#17
Jin-Li Lv, Biao Yang, Meng-Xuan Li, Zhao-Qing Meng, Shi-Ping Ma, Zhen-Zhong Wang, Gang Ding, Wen-Zhe Huang, Wei Xiao
To study Ginkgo biloba leaves in different producing area, we establish an HPLC method for the simultaneously determination of seven flavonoids glycosides and four biflavonoids in G. biloba leaves. The analysis was performed on an Agilent ZORBAX SB-C₁₈ column(4.6 mm×250 mm, 5 μm) wich acetonitrile, and 0.4% phosphoric acid as mobile phase at flow rate of 1 mL•min⁻¹ in a gradient edution, and the detection was carried out at 254 nm.The calibration curves of the seven flavonoids glycosides and four biflavonoids had a good linearitiy with good recoveries...
March 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28992580/efficacy-and-outcomes-of-a-mobile-app-targeting-alcohol-use-in-young-people
#18
Leanne Hides, Catherine Quinn, Wendell Cockshaw, Stoyan Stoyanov, Oksana Zelenko, Daniel Johnson, Dian Tjondronegoro, Lake-Hui Quek, David J Kavanagh
Mobile apps provide a highly accessible way of reducing alcohol use in young people. This paper determines the 1-month efficacy and 2, 3 and 6month outcomes of the Ray's Night Out app, which aims to increase alcohol knowledge and reduce alcohol use in young people. User-experience design and agile development processes, informed by the Information-Motivation-Behavioral skills model and evidence-based motivational interviewing treatment approaches guided app development. A randomized controlled trial comparing immediate versus 1-month delayed access to the app was conducted in 197 young people (16 to 25years) who drank alcohol in the previous month...
September 29, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28987935/in-situ-measurements-of-mitochondrial-matrix-enzyme-activities-using-plasma-and-mitochondrial-membrane-permeabilization-agents
#19
Ajit S Divakaruni, Alexander Y Andreyev, George W Rogers, Anne N Murphy
Activities of enzymes localized to the mitochondrial matrix of mammalian cells are often critical regulatory steps in cellular metabolism. As such, measurement of matrix enzyme activities in response to genetic modifications or drug interventions is often desired. However, measurements in intact cells are often hampered by the presence of other isozymes in the cytoplasm as well as the inability to deliver enzyme substrates across cellular membranes. Classic approaches to liberate matrix enzymes utilize harsh treatments that disrupt intracellular architecture or require significant starting material to allow mitochondrial isolation prior to sample extraction...
October 4, 2017: Analytical Biochemistry
https://www.readbyqxmd.com/read/28987101/conjugating-precision-and-acquisition-time-in-a-doppler-broadening-regime-by-interleaved-frequency-agile-rapid-scanning-cavity-ring-down-spectroscopy
#20
Riccardo Gotti, Davide Gatti, Piotr Masłowski, Marco Lamperti, Michele Belmonte, Paolo Laporta, Marco Marangoni
We propose a novel approach to cavity-ring-down-spectroscopy (CRDS) in which spectra acquired with a frequency-agile rapid-scanning (FARS) scheme, i.e., with a laser sideband stepped across the modes of a high-finesse cavity, are interleaved with one another by a sub-millisecond readjustment of the cavity length. This brings to time acquisitions below 20 s for few-GHz-wide spectra composed of a very high number of spectral points, typically 3200. Thanks to the signal-to-noise ratio easily in excess of 10 000, each FARS-CRDS spectrum is shown to be sufficient to determine the line-centre frequency of a Doppler broadened line with a precision of 2 parts over 10(11), thus very close to that of sub-Doppler regimes and in a few-seconds time scale...
October 7, 2017: Journal of Chemical Physics
keyword
keyword
17725
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"