keyword
MENU ▼
Read by QxMD icon Read
search

Bike

keyword
https://www.readbyqxmd.com/read/29034144/exercise-treatments-for-psychosis-a-review
#1
Vijay A Mittal, Teresa Vargas, K Juston Osborne, Derek Dean, Tina Gupta, Ivanka Ristanovic, Christine I Hooker, Stewart A Shankman
Schizophrenia is a devastating mental illness that has profound effects on a person's health and quality of life. Exercise represents a promising new treatment option that may supplement current psychosocial and pharmacological interventions for psychosis. A large body of work suggests that exercise can improve cardio-metabolic and health behavior and facilitate neurogenesis in areas of the brain that are notably impacted by psychosis. Recent efforts to incorporate exercise as either stand-alone or adjunctive treatment for individuals with schizophrenia range from yoga and light stretching to moderately intense walking, bike riding, or team sports...
June 2017: Current Treatment Options in Psychiatry
https://www.readbyqxmd.com/read/29031468/gunslingers-poker-players-and-chickens-1-decision-making-under-physical-performance-pressure-in-elite-athletes
#2
Beth L Parkin, Katie Warriner, Vincent Walsh
BACKGROUND: The cognitive skills required during sport are highly demanding; accurate decisions based on the processing of dynamic environments are made in a fraction of a second (Walsh, 2014). Optimal decision-making abilities are crucial for success in sporting competition (Bar-Eli et al., 2011; Kaya, 2014). Moreover, for the elite athlete, decision making is required under conditions of intense mental and physical pressure (Anshel and Wells, 2000), yet much of the work in this area has largely ignored the highly stressful context in which athletes operate...
2017: Progress in Brain Research
https://www.readbyqxmd.com/read/29028551/exploring-the-safety-in-numbers-effect-for-vulnerable-road-users-on-a-macroscopic-scale
#3
Ivana Tasic, Rune Elvik, Simon Brewer
A "Safety in Numbers" effect for a certain group of road users is present if the number of crashes increases at a lower rate than the number of road users. The existence of this effect has been invoked to justify investments in multimodal transportation improvements in order to create more sustainable urban transportation systems by encouraging walking, biking, and transit ridership. The goal of this paper is to explore safety in numbers effect for cyclists and pedestrians in areas with different levels of access to multimodal infrastructure...
October 10, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/29026684/combined-multi-distance-frequency-domain-and-diffuse-correlation-spectroscopy-system-with-simultaneous-data-acquisition-and-real-time-analysis
#4
Stefan A Carp, Parisa Farzam, Norin Redes, Dennis M Hueber, Maria Angela Franceschini
Frequency domain near infrared spectroscopy (FD-NIRS) and diffuse correlation spectroscopy (DCS) have emerged as synergistic techniques for the non-invasive assessment of tissue health. Combining FD-NIRS oximetry with DCS measures of blood flow, the tissue oxygen metabolic rate can be quantified, a parameter more closely linked to underlying physiology and pathology than either NIRS or DCS estimates alone. Here we describe the first commercially available integrated instrument, called the "MetaOx", designed to enable simultaneous FD-NIRS and DCS measurements at rates of 10 + Hz, and offering real-time data evaluation...
September 1, 2017: Biomedical Optics Express
https://www.readbyqxmd.com/read/29021913/exergaming-can-be-an-innovative-way-of-enjoyable-high-intensity-interval-training
#5
Trine Moholdt, Stian Weie, Konstantinos Chorianopoulos, Alf Inge Wang, Kristoffer Hagen
OBJECTIVES: Exergames can replace sedentary time spent on computer gaming with physical activity. Previous research has found exergaming to elicit light-to-moderate exercise intensity. Our primary aim was to examine the exercise intensity of a newly developed biking exergame. METHODS: Eight males (23.9±0.6 years) played the exergame (PLAY) and walked (WALK) on three separate occasions, with the condition counterbalanced and in random sequence within each day. They were asked to PLAY and WALK for a minimum of 15 min and then continue for as long as they wanted...
2017: BMJ Open Sport & Exercise Medicine
https://www.readbyqxmd.com/read/28993707/effects-of-active-commuting-and-leisure-time-exercise-on-fat-loss-in-women-and-men-with-overweight-and-obesity-a-randomized-controlled-trial
#6
J S Quist, M Rosenkilde, M B Petersen, A S Gram, A Sjödin, B Stallknecht
BACKGROUND: Aerobic exercise is recommended for weight management but energy balance is often less negative than predicted from exercise energy expenditure (ExEE). OBJECTIVE: To examine effects of active commuting and leisure-time exercise on fat loss in women and men with overweight and obesity. METHODS: We randomized 130 younger, physically inactive women and men with overweight and obesity (body mass index: 25-35 kg/m(2)) to 6 months of habitual lifestyle (CON, n=18), active commuting (BIKE, n=35), or leisure-time exercise of moderate (MOD, 50% VO2peak reserve, n=39) or vigorous intensity (VIG, 70% VO2peak reserve, n=38)...
October 10, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28985750/childhood-diarrheal-morbidity-and-sanitation-predictors-in-a-nomadic-community
#7
Bikes Destaw Bitew, Wondwoson Woldu, Zemichael Gizaw
BACKGROUND: Diarrhea remains a leading killer of young children on the globe despite the availability of simple and effective solutions to prevent and control it. The disease is more prevalent among under - five children (U5C) in the developing world due to lack of sanitation. A child dies every 15 s from diarrheal disease caused largely by poor sanitation. Nearly 90% of diarrheal disease is attributed to inadequate sanitation. Even though, the health burden of diarrheal disease is widely recognized at global level, its prevalence and sanitation predictors among a nomadic population of Ethiopia are not researched...
October 6, 2017: Italian Journal of Pediatrics
https://www.readbyqxmd.com/read/28975231/death-and-cardiac-arrest-in-u-s-triathlon-participants-1985-to-2016-a-case-series
#8
Kevin M Harris, Lawrence L Creswell, Tammy S Haas, Taylor Thomas, Monica Tung, Erin Isaacson, Ross F Garberich, Barry J Maron
Background: Reports of race-related triathlon fatalities have raised questions regarding athlete safety. Objective: To describe death and cardiac arrest among triathlon participants. Design: Case series. Setting: United States. Participants: Participants in U.S. triathlon races from 1985 to 2016. Measurements: Data on deaths and cardiac arrests were assembled from such sources as the U...
September 19, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28959200/open-and-closed-skill-exercise-interventions-produce-different-neurocognitive-effects-on-executive-functions-in-the-elderly-a-6-month-randomized-controlled-trial
#9
Chia-Liang Tsai, Chien-Yu Pan, Fu-Chen Chen, Yu-Ting Tseng
This study aimed to explore the effects of open- and closed-skill exercise interventions on the neurocognitive performance of executive functions in the elderly. Sixty-four healthy elderly males were randomly assigned to either a closed-skill (bike riding or brisk walking/jogging, n = 22), open-skill (table tennis, n = 21), or control (n = 21) group. Various neuropsychological [e.g., accuracy rates (AR) and reaction time (RT)] and electrophysiological [e.g., event-related potential (ERP) P3 component] measures were assessed during a variant of the task-switching paradigm, as well as an N-back task at baseline and after either a 6-month exercise intervention or control period...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28953091/the-effects-of-exercise-fatigue-on-prefrontal-and-motor-activations-as-measured-by-near-infrared-spectroscopy
#10
Jun Wu, Tao Liu, Jianpeng Huang, Wenmin Han
This study aimed to examine the effects of active task-related fatigue induced by maximal exercise on human cognitive and motor systems. To achieve the goal, we measured participants' activation changes in their prefrontal and motor cortices while performing an incremental cycling task using near-infrared spectroscopy (NIRS). The participant's task was to ride a test bike to maximal exertion twice within 2 days in a low-load and a high-load condition, respectively. The behavioral data showed longer cycling time in the low-load condition than that in the high-load condition...
September 25, 2017: Neuroreport
https://www.readbyqxmd.com/read/28934321/identifying-the-factors-affecting-bike-sharing-usage-and-degree-of-satisfaction-in-ningbo-china
#11
Yanyong Guo, Jibiao Zhou, Yao Wu, Zhibin Li
The boom in bike-sharing is receiving growing attention as societies become more aware of the importance of active non-motorized traffic modes. However, the low usage of this transport mode in China raises concerns. The primary objective of this study is to explore factors affecting bike-sharing usage and satisfaction degree of bike-sharing among the bike-sharing user population in China. Data were collected by a questionnaire survey in Ningbo. A bivariate ordered probit (BOP) model was developed to examine simultaneously those factors associated with both bike-sharing usage and satisfaction degree of bike-sharing among users...
2017: PloS One
https://www.readbyqxmd.com/read/28930862/an-innovative-ergometer-to-measure-neuromuscular-fatigue-immediately-after-cycling
#12
Douglas Doyle-Baker, John Temesi, Mary E Medysky, Robert J Holash, Guillaume Y Millet
PURPOSE: When assessing neuromuscular fatigue (NMF) from dynamic exercise using large muscle mass (e.g. cycling), most studies have delayed measurement for 1-3 min after task failure. This study aimed to determine the reliability of an innovative cycling ergometer permitting the start of fatigue measurement within 1 s after cycling. METHODS: Twelve subjects participated in two experimental sessions. Knee-extensor NMF was assessed by electrical nerve and transcranial magnetic stimulation with both a traditional chair set-up (PRE and POST-Chair, 2 min post-exercise) and the new cycling ergometer (PRE, every 3 min during incremental exercise and POST-Bike, at task failure)...
September 19, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28923517/bicycle-helmet-use-patterns-in-italy-a-description-and-analysis-of-survey-data-from-an-italian-friends-of-cycling-association
#13
Ioana Popa, Ottavia E Ferraro, Chiara Orsi, Anna Morandi, Cristina Montomoli
Cycling is becoming one of the most popular forms of recreation and transport the world over, but cyclists still have a high level of vulnerability. A bicycle helmet is an important safety device available to cyclists, but little is known regarding possible determinants of helmet use among adults. This study aims at providing information on helmet usage patterns in Italy and identifying the factors associated with bicycle helmet use. Data on 2072 bicycle riders from an Italian friends of cycling association aged 18 years or older who had ridden a bicycle in the last month were collected using an ad-hoc questionnaire via the web...
November 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/28900350/influence-of-physical-activity-and-interest-for-food-and-sciences-versus-weight-disorders-in-children-aged-8-to-18-years
#14
REVIEW
A Faik, E Vanderhulst, I Rossem, D Devroey
INTRODUCTION: Being overweight and obesity are a growing problem and are often related to a lack of physical activity among younger people. This study aims to describe the prevalence of weight disorders in Belgian schoolchildren. Secondly, this study examines the association between physical activity, weight disorders and the interest in food and sciences. METHODS: We examined 525 children aged between 8 and 18 years old, who attended the Brussels Food Fair or the Belgian Science Day in 2013...
June 2017: Journal of Preventive Medicine and Hygiene
https://www.readbyqxmd.com/read/28898969/job-specific-mandatory-medical-examinations-for-the-police-force
#15
J S Boschman, C T J Hulshof, M H W Frings-Dresen, J K Sluiter
Background: Mandatory medical examinations (MMEs) of workers should be based on the health and safety requirements that are needed for effectively performing the relevant work. For police personnel in the Netherlands, no job-specific MME exists that takes the specific tasks and duties into account. Aims: To provide the Dutch National Police with a knowledge base for job-specific MMEs for police personnel that will lead to equitable decisions from an occupational health perspective about who can perform police duties...
August 1, 2017: Occupational Medicine
https://www.readbyqxmd.com/read/28885550/methods-for-real-time-prediction-of-the-mode-of-travel-using-smartphone-based-gps-and-accelerometer-data
#16
Bryan D Martin, Vittorio Addona, Julian Wolfson, Gediminas Adomavicius, Yingling Fan
We propose and compare combinations of several methods for classifying transportation activity data from smartphone GPS and accelerometer sensors. We have two main objectives. First, we aim to classify our data as accurately as possible. Second, we aim to reduce the dimensionality of the data as much as possible in order to reduce the computational burden of the classification. We combine dimension reduction and classification algorithms and compare them with a metric that balances accuracy and dimensionality...
September 8, 2017: Sensors
https://www.readbyqxmd.com/read/28883046/case-studies-in-physiology-skeletal-muscle-mitochondrial-protein-synthesis-and-respiration-in-response-to-the-energetic-stress-of-an-ultra-endurance-race
#17
Adam R Konopka, William M Castor, Christopher A Wolff, Robert V Musci, Justin J Reid, Jaime L Laurin, Zackary J Valenti, Karyn L Hamilton, Benjamin F Miller
The 2016 Colorado Trail Race (CTR) was an ultra-endurance mountain bike race where competitors cycled for up to 24 hrs/day between altitudes of 1675 to 4025 meters to complete 800 kilometers and 21,000 meters of elevation gain. In one athlete, we had the unique opportunity to characterize skeletal muscle protein synthesis and mitochondrial respiration in response to a normal activity control period (CON) and the CTR. We hypothesized that mitochondrial protein synthesis would be elevated and mitochondrial respiration would be maintained during the extreme stresses of the CTR...
September 7, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/28882429/natural-killer-cells-unleashed-checkpoint-receptor-blockade-and-bike-trike-utilization-in-nk-mediated-anti-tumor-immunotherapy
#18
REVIEW
Zachary B Davis, Daniel A Vallera, Jeffrey S Miller, Martin Felices
Natural killer (NK) cells have long been known to mediate anti-tumor responses without prior sensitization or recognition of specific tumor antigens. However, the tumor microenvironment can suppress NK cell function resulting in tumor escape and disease progression. Despite recent advances in cytokine therapy and NK cell adoptive transfer, tumor expression of ligands to NK - expressed checkpoint receptors can still suppress NK mediated tumor lysis. This review will explore many of the checkpoint receptors tumors utilize to manipulate the NK cell response as well as some of the current and upcoming pharmacological solutions to limit tumor suppression of NK cell function...
June 2017: Seminars in Immunology
https://www.readbyqxmd.com/read/28882076/assessing-health-promotion-interventions-limitations-of-traditional-research-methods-in-community-based-studies
#19
Anne Dressel, Robert Schneider, Melissa DeNomie, Jennifer Kusch, Whitney Welch, Mirtha Sosa, Sally Yeldell, Tatiana Maida, Jessica Wineberg, Keith Holt, Rebecca Bernstein
Most low-income Americans fail to meet physical activity recommendations. Inactivity and poor diet contribute to obesity, a risk factor for multiple chronic diseases. Health promotion activities have the potential to improve health outcomes for low-income populations. Measuring the effectiveness of these activities, however, can be challenging in community settings. A "Biking for Health" study tested the impact of a bicycling intervention on overweight or obese low-income Latino and African American adults to reduce barriers to cycling and increase physical activity and fitness...
September 1, 2017: Health Promotion Practice
https://www.readbyqxmd.com/read/28879069/biking-practices-and-preferences-in-a-lower-income-primarily-minority-neighborhood-learning-what-residents-want
#20
Anne C Lusk, Albert Anastasio, Nicholas Shaffer, Juan Wu, Yanping Li
This paper examines if, in a lower-income minority neighborhood, bicycling practices and bicycle-environment preferences of Blacks and Hispanics were different from Whites. During the summer of 2014, surveys were mailed to 1537 households near a proposed cycle track on Malcolm X Boulevard in Roxbury, MA. On the Boulevard, intercept surveys were distributed to cyclists and observations noted about passing cyclist's characteristics. Data were analyzed from 252 returned-mailed surveys, 120 intercept surveys, and 709 bicyclists...
September 2017: Preventive Medicine Reports
keyword
keyword
3302
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"