keyword
MENU ▼
Read by QxMD icon Read
search

Time Replication

keyword
https://www.readbyqxmd.com/read/28239605/low-dimensional-synergistic-representation-of-bilateral-reaching-movements
#1
Martin K Burns, Vrajeshri Patel, Ionut Florescu, Kishore V Pochiraju, Ramana Vinjamuri
Kinematic and neuromuscular synergies have been found in numerous aspects of human motion. This study aims to determine how effectively kinematic synergies in bilateral upper arm movements can be used to replicate complex activities of daily living (ADL) tasks using a sparse optimization algorithm. Ten right-handed subjects executed 18 rapid and 11 natural-paced ADL tasks requiring bimanual coordination while sitting at a table. A position tracking system was used to track the subjects' arms in space, and angular velocities over time for shoulder abduction, shoulder flexion, shoulder internal rotation, and elbow flexion for each arm were computed...
2017: Frontiers in Bioengineering and Biotechnology
https://www.readbyqxmd.com/read/28239342/informative-cues-facilitate-saccadic-localization-in-blindsight-monkeys
#2
Masatoshi Yoshida, Ziad M Hafed, Tadashi Isa
Patients with damage to the primary visual cortex (V1) demonstrate residual visual performance during laboratory tasks despite denying having a conscious percept. The mechanisms behind such performance, often called blindsight, are not fully understood, but the use of surgically-induced unilateral V1 lesions in macaque monkeys provides a useful animal model for exploring such mechanisms. For example, V1-lesioned monkeys localize stimuli in a forced-choice condition while at the same time failing to report awareness of identical stimuli in a yes-no detection condition, similar to human patients...
2017: Frontiers in Systems Neuroscience
https://www.readbyqxmd.com/read/28238779/daily-activity-rhythms-and-the-stress-related-response-in-the-wedge-sole-dicologoglossa-cuneata-moreau-1881
#3
E De la Roca, B Sánchez, J M López, M A Herves, A Canalejo, M Herrera
To gain further insights on the wedge sole (Dicologoglossa cuneata Moreau, 1881) physiology and behavior, we evaluated its daily feeding and locomotor activity rhythms and compared three different feeding strategies: self-feeding (SF), diurnal feeding schedule (DS) and nocturnal feeding schedule (NS). 450 fish divided into three groups (three replicates each), were kept during 65days. SF had free access to self-feeders whereas DS and NS were fed four times a day. Physiological stress parameters as plasma cortisol, glucose, lactate, proteins and triglycerides were determined...
February 23, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28238618/metabolic-demands-and-replenishment-of-muscle-glycogen-after-a-rugby-league-match-simulation-protocol
#4
Warren J Bradley, Marcus P Hannon, Victoria Benford, James C Morehen, Craig Twist, Sam Shepherd, Matthew Cocks, Samuel G Impey, Robert G Cooper, James P Morton, Graeme L Close
OBJECTIVES: The metabolic requirements of a rugby league match simulation protocol and the timing of carbohydrate provision on glycogen re-synthesis in damaged muscle were examined. DESIGN: Fifteen (mean±SD: age 20.9±2.9 year, body-mass 87.3±14.1kg, height 177.4±6.0cm) rugby league (RL) players consumed a 6gkgday-1 CHO diet for 7-days, completed a time to exhaustion test (TTE) and a glycogen depletion protocol on day-3, a RL simulated-match protocol (RLMSP) on day-5 and a TTE on day-7...
February 15, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/28237943/kinome-profiling-identifies-druggable-targets-for-novel-hcmv-antivirals
#5
Kyle C Arend, Erik M Lenarcic, Heather A Vincent, Naim Rashid, Eric Lazear, Ian M MacDonald, Thomas S K Gilbert, Michael P East, Laura E Herring, Gary L Johnson, Lee Graves, Nathaniel J Moorman
Human cytomegalovirus (HCMV) is a significant cause of disease in immunecompromised adults and immune naive newborns. No vaccine exists to prevent HCMV infection, and current antiviral therapies have toxic side effects that limit the duration and intensity of their use. There is thus an urgent need for new strategies to treat HCMV infection. Repurposing existing drugs as antivirals is an attractive approach to limit the time and cost of new antiviral drug development. Virus-induced changes in infected cells are often driven by changes in cellular kinase activity, which led us to hypothesize that defining the complement of kinases (the kinome), whose abundance or expression is altered during infection would identify existing kinase inhibitors that could be repurposed as new antivirals...
February 25, 2017: Molecular & Cellular Proteomics: MCP
https://www.readbyqxmd.com/read/28237890/experimental-and-modeling-investigations-of-opisthorchis-viverrini-miracidia-transmission-over-time-and-across-temperatures-implications-for-control
#6
Pierre Echaubard, Tomas León, Kulwadee Suwanatrai, Jukkrid Chaiyos, Christina S Kim, Frank F Mallory, Sasithorn Kaewkes, Robert C Spear, Banchob Sripa
Transmissibility is a significant factor in parasite fitness. The rate and magnitude of parasite transmission affect prevalence and infection intensity in individual hosts and are influenced by environmental factors. In this context, the objectives of this study were: (i) to experimentally assess Opisthorchis viverrini miracidia survival and infectivity over time and across temperatures; and (ii) to combine these experimental results with environmental data to build a key component of a transmission model, identifying seasonal windows of transmission risk in hyper-endemic northeastern Thailand...
February 22, 2017: International Journal for Parasitology
https://www.readbyqxmd.com/read/28236326/human-es-cell-derived-hepatoblasts-are-an-optimal-lineage-stage-for-hcv-infection
#7
Fang Yan, Yi Wang, Wencheng Zhang, Mingyang Chang, Zhiying He, Jinbo Xu, Changzhen Shang, Tao Chen, Jiang Liu, Xin Wang, Xuetao Pei, Yunfang Wang
: Maturation of hepatic cells can be gradually acquired through multiple stages of hepatic lineage specification, while little is known if the dynamics of HCV infection are maturationally lineage dependent. We investigated the susceptibility to HCV at multiple stages comprising human embryonic stem cells (hESCs), definitive endodermal cells (hDECs), hepatic stem cells (hHpSCs), hepatoblasts (hHBs) and mature hepatocytes (hHeps). Susceptibility to infection occurred initially at the stage of hHpSC, however, hHBs proved to have the highest permissiveness and infectivity compared with all other stages...
February 25, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28235956/genomic-complexity-and-targeted-genes-in-anaplastic-thyroid-cancer-cell-lines
#8
Eleanor Louise Woodward, Andrea Biloglav, Naveen Ravi, Minjun Yang, Lars Ekblad, Johan Wennerberg, Kajsa Paulsson
Anaplastic thyroid cancer (ATC) is a highly malignant disease with very short median survival times. Few studies have addressed the underlying somatic mutations, and the genomic landscape of ATC thus remains largely unknown. In the present study, we have ascertained copy number aberrations, gene fusions, gene expression patterns, and mutations in early-passage cells from ten newly established ATC cell lines using single nucleotide polymorphism (SNP) array analysis, RNA-sequencing and whole exome sequencing...
February 24, 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28235820/workplace-social-capital-and-the-onset-of-major-depressive-episode-among-workers-in-japan-a-3-year-prospective-cohort-study
#9
Asuka Sakuraya, Kotaro Imamura, Akiomi Inoue, Akizumi Tsutsumi, Akihito Shimazu, Masaya Takahashi, Takafumi Totsuzaki, Norito Kawakami
BACKGROUND: This study examined the prospective association of workplace social capital (WSC) with major depressive episode (MDE) among Japanese employees. METHODS: A 3-year prospective cohort study was conducted among 1058 employees from a private think-tank company who participated in a baseline survey; after excluding those with MDE in the past 12 months, 929 were followed up. WSC at baseline was measured using a 3-item scale. MDE was assessed at baseline and at follow-up every year, by using a web-based, self-administered version of the WHO Composite International Diagnostic Interview (WHO-CIDI) 3...
February 24, 2017: Journal of Epidemiology and Community Health
https://www.readbyqxmd.com/read/28235432/why-we-need-evidence-based-community-wide-approaches-for-prevention-of-teen-pregnancy
#10
Wanda D Barfield, Lee Warner, Evelyn Kappeler
Teen pregnancy and childbearing have declined over the past two decades to historic lows. The most recent declines have occurred during a time of coordinated national efforts focused on teen pregnancy. This article highlights a federal partnership to reduce teen pregnancy through the implementation of innovative, evidence-based approaches in affected communities, with a focus on reaching African-American and Latino/Hispanic youth. This initiative has the potential to transform the design and implementation of future teen pregnancy prevention efforts and provide a model that can be replicated in communities across the nation...
March 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28235408/the-chinese-prescription-lianhuaqingwen-capsule-exerts-anti-influenza-activity-through-the-inhibition-of-viral-propagation-and-impacts-immune-function
#11
Yuewen Ding, Lijuan Zeng, Runfeng Li, Qiaoyan Chen, Beixian Zhou, Qiaolian Chen, Pui Leng Cheng, Wang Yutao, Jingping Zheng, Zifeng Yang, Fengxue Zhang
BACKGROUND: Lianhuaqingwen Capsule (LH-C) is a traditional Chinese medicine (TCM) formula used to treat respiratory tract infectious diseases in Chinese. The aim of this study was to determine the antiviral activity of LH-C and its immunomodulatory effects on viral infection. METHOD: The in vitro cytotoxicity and antiviral activity of LH-C was determined by MTT and Plaque reduction assays. Time course study under single-cycle virus growth conditions were used to determine which stage of viral replication was blocked...
February 24, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28231285/the-mother-s-autonomy-in-decision-making-madm-scale-patient-led-development-and-psychometric-testing-of-a-new-instrument-to-evaluate-experience-of-maternity-care
#12
Saraswathi Vedam, Kathrin Stoll, Kelsey Martin, Nicholas Rubashkin, Sarah Partridge, Dana Thordarson, Ganga Jolicoeur
OBJECTIVE: To develop and validate a new instrument that assesses women's autonomy and role in decision making during maternity care. DESIGN: Through a community-based participatory research process, service users designed, content validated, and administered a cross-sectional quantitative survey, including 31 items on the experience of decision-making. SETTING AND PARTICIPANTS: Pregnancy experiences (n = 2514) were reported by 1672 women who saw a single type of primary maternity care provider in British Columbia...
2017: PloS One
https://www.readbyqxmd.com/read/28230751/the-feasibility-of-embedding-data-collection-into-the-routine-service-delivery-of-a-multi-component-program-for-high-risk-young-people
#13
Alice Knight, Alys Havard, Anthony Shakeshaft, Myfanwy Maple, Mieke Snijder, Bernie Shakeshaft
BACKGROUND: There is little evidence about how to improve outcomes for high-risk young people, of whom Indigenous young people are disproportionately represented, due to few evaluation studies of interventions. One way to increase the evidence is to have researchers and service providers collaborate to embed evaluation into the routine delivery of services, so program delivery and evaluation occur simultaneously. This study aims to demonstrate the feasibility of integrating best-evidence measures into the routine data collection processes of a service for high-risk young people, and identify the number and nature of risk factors experienced by participants...
February 20, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28230656/role-of-nonneutralizing-antibodies-in-vaccines-and-or-hiv-infected-individuals
#14
Luzia Mayr, Bin Su, Christiane Moog
PURPOSE OF REVIEW: Increased body of evidence gathered over time indicate that antibodies are capable of many inhibitory mechanisms, virus neutralization being just one of them. Nonneutralizing antibodyactivities interfering with HIV replication can also lead to a decrease in viral load and even in-vivo protection. RECENT FINDINGS: It was previously believed that neutralizing antibodies can achieve sterilizing protection mainly by using their neutralization capacities against the infecting virus directly at the portal of virus entry...
February 21, 2017: Current Opinion in HIV and AIDS
https://www.readbyqxmd.com/read/28230528/biologically-plausible-learning-in-recurrent-neural-networks-reproduces-neural-dynamics-observed-during-cognitive-tasks
#15
Thomas Miconi
Neural activity during cognitive tasks exhibits complex dynamics that flexibly encode task-relevant variables. Chaotic recurrent networks, which spontaneously generate rich dynamics, have been proposed as a model of cortical computation during cognitive tasks. However, existing methods for training these networks are either biologically implausible, and/or require a continuous, real-time error signal to guide learning. Here we show that a biologically plausible learning rule can train such recurrent networks, guided solely by delayed, phasic rewards at the end of each trial...
February 23, 2017: ELife
https://www.readbyqxmd.com/read/28230414/the-effect-of-cognitive-behavioral-therapy-as-an-antidepressive-treatment-is-falling-reply-to-lj%C3%A3-tsson-et-al-2017-and-cristea-et-al-2017
#16
Oddgeir Friborg, Tom J Johnsen
This article critically reassesses the nonlinear reanalysis by Ljótsson, Hedman, Mattsson, and Andersson (2017) and reviews Cristea et al.'s (2017) extension of our original meta-analysis (Johnsen & Friborg, 2015) reporting a decline in the effects of cognitive-behavioral therapy (CBT) for treating unipolar depression. Ljótsson et al. fitted a piecewise meta-regression model to the data, indicating a halt in the decline from the year 1995 onward, hence concluding that CBT is not gradually losing its efficacy...
March 2017: Psychological Bulletin
https://www.readbyqxmd.com/read/28229986/executive-function-training-for-children-with-attention-deficit-hyperactivity-disorder
#17
Lan Shuai, David Daley, Yu-Feng Wang, Jin-Song Zhang, Yan-Ting Kong, Xin Tan, Ning Ji
BACKGROUND: Accumulating evidence indicates that attention deficit hyperactivity disorder (ADHD) is associated with core deficits in executive function (EF) which predicts poorer academic and occupational functioning. This makes early intervention targeting EF impairments important to prevent long-term negative outcomes. Cognitive training is a potential ADHD treatment target. The present study aimed to explore the efficacy, feasibility, and acceptability of a cognitive training program (targeting child's multiple EF components and involving parent support in daily life), as a nonpharmacological intervention for children with ADHD...
2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28229308/eeg-signatures-of-dynamic-functional-network-connectivity-states
#18
E A Allen, E Damaraju, T Eichele, L Wu, V D Calhoun
The human brain operates by dynamically modulating different neural populations to enable goal directed behavior. The synchrony or lack thereof between different brain regions is thought to correspond to observed functional connectivity dynamics in resting state brain imaging data. In a large sample of healthy human adult subjects and utilizing a sliding windowed correlation method on functional imaging data, earlier we demonstrated the presence of seven distinct functional connectivity states/patterns between different brain networks that reliably occur across time and subjects...
February 22, 2017: Brain Topography
https://www.readbyqxmd.com/read/28228921/scuttle-flies-diptera-phoridae-inhabiting-rabbit-carcasses-confined-to-plastic-waste-bins-in-malaysia-include-new-records-and-an-undescribed-species
#19
Raja M Zuha, See Huong-Wen, R Henry L Disney, Baharudin Omar
Scuttle flies (Diptera: Phoridae) are small-sized insects of forensic importance. They are well known for diversified species and habitats, but in the context of forensic entomology, scuttle flies' inhabitance of corpses remains inadequately explored. With recent reports indicating the existence of more scuttle fly species possibly inhabiting these environments, a decomposition study using animal carcasses in enclosed environments was conducted. The aim was to record the occurrence of scuttle flies on rabbit carcasses placed in sealed plastic waste bins for a 40-day period...
January 2017: Tropical Life Sciences Research
https://www.readbyqxmd.com/read/28228588/investigation-of-the-role-of-protein-kinase-d-in-human-rhinovirus-replication
#20
Anabel Guedán, Dawid Swieboda, Mark Charles, Marie Toussaint, Sebastian L Johnston, Amin Asfor, Anusha Panjwani, Tobias J Tuthill, Henry Danahay, Tony Raynham, Aurelie Mousnier, Roberto Solari
Picornavirus replication is known to cause extensive remodelling of Golgi and endoplasmic reticulum membranes and a number of the host proteins involved in the viral replication complex have been identified, including oxysterol binding protein (OSBP) and phosphatidylinositol 4-kinase III beta (PI4KB). Since both OSBP and PI4KB are substrates for protein kinase D (PKD) and PKD is known to be involved in the control of Golgi vesicular and lipid transport, we hypothesised that PKD played a role in viral replication...
February 22, 2017: Journal of Virology
keyword
keyword
7573
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"