keyword
MENU ▼
Read by QxMD icon Read
search

Commercial Drivers

keyword
https://www.readbyqxmd.com/read/28227676/initial-experiments-of-a-128-channel-fpga-and-pc-based-ultrasound-imaging-system-for-teaching-and-research-activities
#1
Amauri Amorin Assef, Joaquim Miguel Maia, Eduardo Tavares Costa, Amauri Amorin Assef, Joaquim Miguel Maia, Eduardo Tavares Costa, Amauri Amorin Assef, Joaquim Miguel Maia, Eduardo Tavares Costa
Although widely employed in medical diagnostic applications, most of the available commercial ultrasound (US) scanners do not always fit the needs of research users. Access to raw US data, portability, flexibility and advanced user control are essential features to explore alternative biomedical signal and imaging processing algorithms. In this paper, we present the initial results of a reconfigurable, cost-effective and modular 128-channel FPGA and PC-based US system, specifically designed for teaching and medical imaging research...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28219736/development-of-minimal-enzyme-cocktails-for-hydrolysis-of-sulfite-pulped-lignocellulosic-biomass
#2
Piotr Chylenski, Zarah Forsberg, Jerry Ståhlberg, Anikó Várnai, Martin Lersch, Oskar Bengtsson, Solve Sæbø, Svein Jarle Horn, Vincent G H Eijsink
Despite recent progress, saccharification of lignocellulosic biomass is still a major cost driver in biorefining. In this study, we present the development of minimal enzyme cocktails for hydrolysis of Norway spruce and sugarcane bagasse, which were pretreated using the so-called BALI™ process, which is based on sulfite pulping technology. Minimal enzyme cocktails were composed using several glycoside hydrolases purified from the industrially relevant filamentous fungus Trichoderma reesei and a purified commercial β-glucosidase from Aspergillus niger...
February 17, 2017: Journal of Biotechnology
https://www.readbyqxmd.com/read/28207172/drivers-of-redistribution-of-fishing-and-non-fishing-effort-after-the-implementation-of-a-marine-protected-area-network
#3
Reniel B Cabral, Steven D Gaines, Brett A Johnson, Tom W Bell, Crow White
Marine spatial planning (MSP) is increasingly utilized to sustainably manage ocean uses. Marine protected areas (MPAs), a form of spatial management in which parts of the ocean are regulated to fishing, are now a common tool in MSP for conserving marine biodiversity and managing fisheries. However, the use of MPAs in MSP often neglects, or simplifies, the redistribution of fishing and non-fishing activities inside and outside of MPAs following their implementation. This redistribution of effort can have important implications for effective MSP...
October 3, 2016: Ecological Applications: a Publication of the Ecological Society of America
https://www.readbyqxmd.com/read/28162916/investigation-on-occupant-injury-severity-in-rear-end-crashes-involving-trucks-as-the-front-vehicle-in-beijing-area-china
#4
Quan Yuan, Meng Lu, Athanasios Theofilatos, Yi-Bing Li
PURPOSE: Rear-end crashes attribute to a large portion of total crashes in China, which lead to many casualties and property damage, especially when involving commercial vehicles. This paper aims to investigate the critical factors for occupant injury severity in the specific rear-end crash type involving trucks as the front vehicle (FV). METHODS: This paper investigated crashes occurred from 2011 to 2013 in Beijing area, China and selected 100 qualified cases i...
November 9, 2016: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/28160807/evaluation-of-an-in-vehicle-monitoring-system-ivms-to-reduce-risky-driving-behaviors-in-commercial-drivers-comparison-of-in-cab-warning-lights-and-supervisory-coaching-with-videos-of-driving-behavior
#5
Jennifer L Bell, Matthew A Taylor, Guang-Xiang Chen, Rachel D Kirk, Erin R Leatherman
PROBLEM: Roadway incidents are the leading cause of work-related death in the United States. METHODS: The objective of this research was to evaluate whether two types of feedback from a commercially available in-vehicle monitoring system (IVMS) would reduce the incidence of risky driving behaviors in drivers from two companies. IVMS were installed in 315 vehicles representing the industries of local truck transportation and oil and gas support operations, and data were collected over an approximate two-year period in intervention and control groups...
February 2017: Journal of Safety Research
https://www.readbyqxmd.com/read/28147692/note-an-inexpensive-square-waveform-ion-funnel-driver
#6
Nathan M Hoffman, Bojana Opačić, Peter T A Reilly
An inexpensive frequency variable square waveform generator (WFG) was developed to use with existing sinusoidal waveform driven ion funnels. The developed WFG was constructed using readily available low voltage DC power supplies and discrete components placed in printed circuit boards. As applied to ion funnels, this WFG represents considerable cost savings over commercially available products without sacrificing performance. Operation of the constructed pulse generator has been demonstrated for a 1 nF ion funnel at an operating frequency of 1 MHz while switching 48 Vp-p...
January 2017: Review of Scientific Instruments
https://www.readbyqxmd.com/read/28146129/survey-on-ranging-sensors-and-cooperative-techniques-for-relative-positioning-of-vehicles
#7
REVIEW
Fabian de Ponte Müller
Future driver assistance systems will rely on accurate, reliable and continuous knowledge on the position of other road participants, including pedestrians, bicycles and other vehicles. The usual approach to tackle this requirement is to use on-board ranging sensors inside the vehicle. Radar, laser scanners or vision-based systems are able to detect objects in their line-of-sight. In contrast to these non-cooperative ranging sensors, cooperative approaches follow a strategy in which other road participants actively support the estimation of the relative position...
January 31, 2017: Sensors
https://www.readbyqxmd.com/read/28122323/topical-application-of-thc-containing-products-is-not-able-to-cause-positive-cannabinoid-finding-in-blood-or-urine
#8
C Hess, M Krämer, B Madea
A male driver was checked during a traffic stop. A blood sample was collected 35min later and contained 7.3ng/mL THC, 3.5ng/mL 11-hydroxy-THC and 44.6ng/mL 11-nor-9-carboxy-THC. The subject claimed to have used two commercially produced products topically that contained 1.7ng and 102ng THC per mg, respectively. In an experiment, three volunteers (25, 26 and 34 years) applied both types of salves over a period of 3days every 2-4h. The application was extensive (50-100cm(2)). Each volunteer applied the products to different parts of the body (neck, arm/leg and trunk, respectively)...
January 16, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28097071/the-fishing-and-natural-mortality-of-large-piscivorous-bull-trout-and-rainbow-trout-in-kootenay-lake-british-columbia-2008-2013
#9
Joseph L Thorley, Greg F Andrusak
BACKGROUND: Estimates of fishing and natural mortality are important for understanding, and ultimately managing, commercial and recreational fisheries. High reward tags with fixed station acoustic telemetry provides a promising approach to monitoring mortality rates in large lake recreational fisheries. Kootenay Lake is a large lake which supports an important recreational fishery for large Bull Trout and Rainbow Trout. METHODS: Between 2008 and 2013, 88 large (≥500 mm) Bull Trout and 149 large (≥500 mm) Rainbow Trout were marked with an acoustic transmitter and/or high reward ($100) anchor tags in Kootenay Lake...
2017: PeerJ
https://www.readbyqxmd.com/read/28088512/ros1-fusions-rarely-overlap-with-other-oncogenic-drivers-in-non-small-cell-lung-cancer
#10
Jessica J Lin, Lauren L Ritterhouse, Siraj M Ali, Mark Bailey, Alexa B Schrock, Justin F Gainor, Lorin A Ferris, Mari Mino-Kenudson, Vincent A Miller, Anthony J Iafrate, Jochen K Lennerz, Alice T Shaw
INTRODUCTION: Chromosomal rearrangements involving the gene ROS1 define a distinct molecular subset of NSCLCs with sensitivity to ROS1 inhibitors. Recent reports have suggested a significant overlap between ROS1 fusions and other oncogenic driver alterations, including mutations in EGFR and KRAS. METHODS: We identified patients at our institution with ROS1-rearranged NSCLC who had undergone testing for genetic alterations in additional oncogenes, including EGFR, KRAS, and anaplastic lymphoma receptor tyrosine kinase gene (ALK)...
January 11, 2017: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/28046595/tu-h-bra-06-characterization-of-a-linear-accelerator-operating-in-a-compact-mriguided-radiation-therapy-system
#11
O Green, S Mutic, D Low, H Li, T Chmielewski, G Fought, M Hernandez, I Kawrakow, A Sharma, S Shvartsman, J Dempsey
PURPOSE: To describe the performance of a linear accelerator operating in a compact MRI-guided radiation therapy system. METHODS: A commercial linear accelerator was placed in an MRI unit that is employed in a commercial MR-based image guided radiation therapy (IGRT) system. The linear accelerator components were placed within magnetic field-reducing hardware that provided magnetic fields of less than 40 G for the magnetron, gun driver, and port circulator, with 1 G for the linear accelerator...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28045421/cardiovascular-diseases-and-vehicle-driving-the-proposal-of-turkish-society-of-cardiology-2016
#12
Mahmut Şahin, Önder Öztürk, Metin Çoksevim
The rate of traffic accidents due to medical causes is unknown. Based on data from Canada and the United States, cardiovascular conditions account for less than 5% of commercial vehicle accidents. European data shows that about 0.1% of reportable road accidents maybe attributed to medical conditions, of which 10-25% is due to cardiac events. Driving guidelines and regulations in cardiovascular diseases are of importance, not only for protecting the health of the patients but also for protection of the community...
December 2016: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28027178/influence-of-two-types-of-connections-in-driver-retention-screw-assembly
#13
Magnus Sérgio Martins de Paiva, Samila Neres de Oliveira, Jéssyca Viviane Andrade Dias, Cypriano Galvão da Trindade Neto, José Renato Cavalcante de Queiroz, Erika Almeida de Oliveira, Amílcar Chagas Freitas Júnior
Rehabilitation with implant-supported prostheses has reached high success rates. However, mechanical failures are still reported, mainly in retention screws of abutments in single implant-supported crowns; which is designed to be the weakest structure and the first component to fail under overloading. In this sense, the aim of this in vitro study was to evaluate the influence of different joint designs (square or hexagonal) on resistance to deformation of driver-retention screw assembly of 3 commercial brands (Neodent, Singular, and Sin)...
December 23, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27990264/creating-a-driving-profile-for-older-adults-using-gps-devices-and-naturalistic-driving-methodology
#14
Ganesh M Babulal, Cindy M Traub, Mollie Webb, Sarah H Stout, Aaron Addison, David B Carr, Brian R Ott, John C Morris, Catherine M Roe
Background/Objectives: Road tests and driving simulators are most commonly used in research studies and clinical evaluations of older drivers. Our objective was to describe the process and associated challenges in adapting an existing, commercial, off-the-shelf (COTS), in-vehicle device for naturalistic, longitudinal research to better understand daily driving behavior in older drivers. Design: The Azuga G2 Tracking Device (TM) was installed in each participant's vehicle, and we collected data over 5 months (speed, latitude/longitude) every 30-seconds when the vehicle was driven...
2016: F1000Research
https://www.readbyqxmd.com/read/27923422/first-responders-and-prehospital-care-for-road-traffic-injuries-in-malawi
#15
Linda Chokotho, Wakisa Mulwafu, Isaac Singini, Yasin Njalale, Limbika Maliwichi-Senganimalunje, Kathryn H Jacobsen
: Introduction Road traffic collisions are a common cause of injuries and injury-related deaths in sub-Saharan Africa (SSA). Basic prehospital care can be the difference between life and death for injured drivers, passengers, and pedestrians. Problem This study examined the challenges associated with current first response practices in Malawi. METHODS: In April 2014, focus groups were conducted in two areas of Malawi: Karonga (in the Northern Region) and Blantyre (in the Southern Region; both are along the M1 highway), and a qualitative synthesis approach was used to identify themes...
February 2017: Prehospital and Disaster Medicine
https://www.readbyqxmd.com/read/27920381/harvest-induced-evolution-insights-from-aquatic-and-terrestrial-systems
#16
REVIEW
Anna Kuparinen, Marco Festa-Bianchet
Commercial and recreational harvests create selection pressures for fitness-related phenotypic traits that are partly under genetic control. Consequently, harvesting can drive evolution in targeted traits. However, the quantification of harvest-induced evolutionary life history and phenotypic changes is challenging, because both density-dependent feedback and environmental changes may also affect these changes through phenotypic plasticity. Here, we synthesize current knowledge and uncertainties on six key points: (i) whether or not harvest-induced evolution is happening, (ii) whether or not it is beneficial, (iii) how it shapes biological systems, (iv) how it could be avoided, (v) its importance relative to other drivers of phenotypic changes, and (vi) whether or not it should be explicitly accounted for in management...
January 19, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/27914203/multiple-processes-drive-genetic-structure-of-humpback-whale-megaptera-novaeangliae-populations-across-spatial-scales
#17
Francine Kershaw, Inês Carvalho, Jacqueline Loo, Cristina Pomilla, Peter B Best, Ken P Findlay, Salvatore Cerchio, Tim Collins, Marcia H Engel, Gianna Minton, Peter Ersts, Jaco Barendse, P G H Kotze, Yvette Razafindrakoto, Solange Ngouessono, Michael Meÿer, Meredith Thorton, Howard C Rosenbaum
Elucidating patterns of population structure for species with complex life histories, and disentangling the processes driving such patterns, remains a significant analytical challenge. Humpback whale (Megaptera novaeangliae) populations display complex genetic structures that have not been fully resolved at all spatial scales. We generated a data set of nuclear markers for 3575 samples spanning the seven breeding stocks and substocks found in the South Atlantic and western and northern Indian Oceans. For the total sample, and males and females separately, we assessed genetic diversity, tested for genetic differentiation between putative populations and isolation by distance, estimated the number of genetic clusters without a priori population information and estimated rates of gene flow using maximum-likelihood and Bayesian approaches...
December 3, 2016: Molecular Ecology
https://www.readbyqxmd.com/read/27907093/mangrove-crab-ucides-cordatus-removal-does-not-affect-sediment-parameters-and-stipule-production-in-a-one-year-experiment-in-northern-brazil
#18
Nathalie Pülmanns, Ulf Mehlig, Inga Nordhaus, Ulrich Saint-Paul, Karen Diele
Mangrove crabs influence ecosystem processes through bioturbation and/or litter feeding. In Brazilian mangroves, the abundant and commercially important crab Ucides cordatus is the main faunal modifier of microtopography establishing up to 2 m deep burrows. They process more than 70% of the leaf litter and propagule production, thus promoting microbial degradation of detritus and benefiting microbe-feeding fiddler crabs. The accelerated nutrient turn-over and increased sediment oxygenation mediated by U. cordatus may enhance mangrove tree growth...
2016: PloS One
https://www.readbyqxmd.com/read/27899687/reliability-and-validity-of-the-pittsburgh-sleep-quality-index-serbian-translation
#19
Martin B Popević, Aleksandar P S Milovanović, Srdjan Milovanović, Ljudmila Nagorni-Obradović, Dejan Nešić, Marija Velaga
The aim of this study was translating and exploring psychometric properties of Serbian Pittsburgh Sleep Quality Index (PSQI) in a sample of "good" and "bad" sleepers suffering from depression or obstructive sleep apnea (OSA). Formal translation and validation were performed on a sample of healthy controls, patients with untreated OSA, and with diagnosed major depressive disorder with evaluation of internal consistency, test-retest reliability, and construct and criterion validity. Controls and OSA subgroups were recruited from a larger sample of commercial drivers...
November 28, 2016: Evaluation & the Health Professions
https://www.readbyqxmd.com/read/27898549/hypertensive-crisis-during-norepinephrine-syringe-exchange
#20
Roland A Snijder, Johannes T A Knape, Toine C G Egberts, Annemoon M D E Timmerman
A 67-year critically ill patient suffered from a hypertensive crisis (200 mm Hg) because of a norepinephrine overdose. The overdose occurred when the clinician exchanged an almost-empty syringe and the syringe pump repeatedly reported an error. We hypothesized that an object between the plunger and the syringe driver may have caused the exertion of too much force on the syringe. Testing this hypothesis in vitro showed significant peak dosing errors (up to +572%) but moderate overdose (0.07 mL, +225%) if a clamp was used on the intravenous infusion line and a large overdose (0...
November 28, 2016: A & A Case Reports
keyword
keyword
110993
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"