keyword
MENU ▼
Read by QxMD icon Read
search

Layout

keyword
https://www.readbyqxmd.com/read/27916911/a-multipurpose-cmos-platform-for-nanosensing
#1
Alberto Bonanno, Alessandro Sanginario, Simone L Marasso, Beatrice Miccoli, Katarzyna Bejtka, Simone Benetto, Danilo Demarchi
This paper presents a customizable sensing system based on functionalized nanowires (NWs) assembled onto complementary metal oxide semiconductor (CMOS) technology. The Micro-for-Nano (M4N) chip integrates on top of the electronics an array of aluminum microelectrodes covered with gold by means of a customized electroless plating process. The NW assembly process is driven by an array of on-chip dielectrophoresis (DEP) generators, enabling a custom layout of different nanosensors on the same microelectrode array...
November 30, 2016: Sensors
https://www.readbyqxmd.com/read/27914398/the-acoustic-environment-of-inpatient-hospital-wards-in-the-united-kingdom
#2
Bridget Shield, Nicola Shiers, Rosemary Glanville
Many hospital noise surveys have shown that patients are subject to high levels of noise, in excess of current World Health Organization guidelines. Much of the previous research has focused on areas perceived to be noisy, such as intensive care units and operating theatres. This paper presents the results of a comprehensive noise survey of five general inpatient hospital wards in the UK. The survey involved continuous noise monitoring over several days, including identification of noise sources, in 31 locations representing a range of typical patient accommodations including single rooms and multi-bed bays, and nurse stations...
September 2016: Journal of the Acoustical Society of America
https://www.readbyqxmd.com/read/27913352/towards-zero-waste-furniture-design
#3
Bongjin Koo, Jean Hergel, Sylvain Lefebvre, Niloy Mitra
In traditional design, shapes are first conceived, and then fabricated. While this decoupling simplifies the design process, it can result in unwanted material wastage, especially where off-cut pieces are hard to reuse. In absence of explicit feedback on material usage, the designer remains helpless to effectively adapt the design - even when design variabilities exist.We investigate waste minimizing furniture design wherein based on the current design, the user is presented with design variations that result in less wastage of materials...
December 1, 2016: IEEE Transactions on Visualization and Computer Graphics
https://www.readbyqxmd.com/read/27913329/2-d-ultrasound-sparse-arrays-multidepth-radiation-optimization-using-simulated-annealing-and-spiral-array-inspired-energy-functions
#4
Emmanuel Roux, Alessandro Ramalli, Piero Tortoli, Christian Cachard, Marc C Robini, Herve Liebgott
Full matrix arrays are excellent tools for 3-D ultrasound imaging, but the required number of active elements is too high to be individually controlled by an equal number of scanner channels. The number of active elements is significantly reduced by the sparse array techniques, but the position of the remaining elements must be carefully optimized. This issue is faced here by introducing novel energy functions in the simulated annealing (SA) algorithm. At each iteration step of the optimization process, one element is freely translated and the associated radiated pattern is simulated...
December 2016: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
https://www.readbyqxmd.com/read/27910628/final-design-of-thermal-diagnostic-system-in-spider-ion-source
#5
M Brombin, M Dalla Palma, R Pasqualotto, N Pomaro
The prototype radio frequency source of the ITER heating neutral beams will be first tested in SPIDER test facility to optimize H(-) production, cesium dynamics, and overall plasma characteristics. Several diagnostics will allow to fully characterise the beam in terms of uniformity and divergence and the source, besides supporting a safe and controlled operation. In particular, thermal measurements will be used for beam monitoring and system protection. SPIDER will be instrumented with mineral insulated cable thermocouples, both on the grids, on other components of the beam source, and on the rear side of the beam dump water cooled elements...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910590/electromagnetic-interference-reduction-design-of-alternating-integrator-for-east
#6
D M Liu, B N Wan, J Li, Y Wang, B Shen, X Z Gong, Y G He
An alternating integrator has been designed for the Experimental Advanced Superconducting Tokamak that is intended for long pulse operation of up to 1000 s. The electromagnetic operating environment for the device is so complex that it could affect the performance of the integrator. The new integrator system is carefully designed and actualized based on specific reduced electromagnetic interference requirements, which were formulated based on consideration of processing of the input signals, the isolation properties, and the circuit board layout and grounding...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910536/experimental-study-on-the-fluorescence-spectrum-in-the-near-ultraviolet-and-visible-regions-of-a-carbon-dioxide-gas-cerenkov-medium
#7
Xingyin Guan, Huasi Hu, Zhaohui Song, Hetong Han
We investigated the faint fluorescence spectrum of carbon dioxide in the near-ultraviolet and visible regions using an intense relativistic electron beam accelerator with an energy of 0.2-0.3 MeV. Monte Carlo simulations were carried out in advance to maximize the signal-to-noise ratio and a self-normalization pulse experimental layout was designed to overcome the shot-to-shot fluctuations in different pulses of the accelerator. Ultimately, the relative proportion sequences in the near-ultraviolet and visible regions of a carbon dioxide fluorescence spectrum were successfully obtained for the first time...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910385/advances-in-the-ftu-collective-thomson-scattering-system
#8
W Bin, A Bruschi, O D'Arcangelo, G Grosso, L Lubiako, E Alessi, C Castaldo, C Centioli, M De Angeli, L Figini, C Galperti, S Garavaglia, G Granucci, M Lontano, S Magagnino, V Mellera, D Minelli, A Moro, A Muraro, A Nardone, F Orsitto, A Simonetto, U Tartari
The new collective Thomson scattering diagnostic installed on the Frascati Tokamak Upgrade device started its first operations in 2014. The ongoing experiments investigate the presence of signals synchronous with rotating tearing mode islands, possibly due to parametric decay processes, and phenomena affecting electron cyclotron beam absorption or scattering measurements. The radiometric system, diagnostic layout, and data acquisition system were improved accordingly. The present status and near-term developments of the diagnostic are presented...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910376/measurement-and-simulation-of-the-response-function-of-time-of-flight-enhanced-diagnostics-neutron-spectrometer-for-beam-ion-studies-at-east-tokamak
#9
X Y Peng, Z J Chen, X Zhang, T F Du, Z M Hu, L J Ge, Y M Zhang, J Q Sun, G Gorini, M Nocente, M Tardocchi, L Q Hu, G Q Zhong, N Pu, S Y Lin, B N Wan, X Q Li, G H Zhang, J X Chen, T S Fan
The 2.5 MeV TOFED (Time-Of-Flight Enhanced Diagnostics) neutron spectrometer with a double-ring structure has been installed at Experimental Advanced Superconducting Tokamak (EAST) to perform advanced neutron emission spectroscopy diagnosis of deuterium plasmas. This work describes the response function of the TOFED spectrometer, which is evaluated for the fully assembled instrument in its final layout. Results from Monte Carlo simulations and dedicated experiments with pulsed light sources are presented and used to determine properties of light transport from the scintillator...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27906382/laser-patterned-functionalized-cvd-graphene-as-highly-transparent-conductive-electrodes-for-polymer-solar-cells
#10
Luca La Notte, Enrica Villari, Alessandro Lorenzo Palma, Alberto Sacchetti, Maria Michela Giangregorio, Giovanni Bruno, Aldo Di Carlo, Giuseppe Valerio Bianco, Andrea Reale
A five-layer (5L) graphene on a glass substrate has been demonstrated as a transparent conductive electrode to replace indium tin oxide (ITO) in organic photovoltaic devices. The required low sheet resistance, while maintaining high transparency, and the need of a wettable surface are the main issues. To overcome these, two strategies have been applied: (i) the p-doping of the multilayer graphene, thus reaching 25 Ω □(-1) or (ii) the O2-plasma oxidation of the last layer of the 5L graphene that results in a contact angle of 58° and a sheet resistance of 134 Ω □(-1)...
December 1, 2016: Nanoscale
https://www.readbyqxmd.com/read/27906353/achieving-flexible-low-scattering-metasurface-based-on-randomly-distribution-of-meta-elements
#11
Junming Zhao, Boyu Sima, Nan Jia, Cheng Wang, Bo Zhu, Tian Jiang, Yijun Feng
In the paper, a flexible low-scattering metasurface is proposed and realized. The layout is composed of similar "#" shaped elements with variable sizes which are randomly distributed along the surface. The various dimensions of the meta-elements lead to different reflection phases for the meta-elements with respect to the incident plane wave, resulting a diffuse reflection surface and exhibiting a broadband backward low-scattering property. In consideration of the flexibility, metasurfaces composed of printed metallic element films attaching with flexible substrate are designed, fabricated and measured in microwave domain...
November 28, 2016: Optics Express
https://www.readbyqxmd.com/read/27903266/environmental-determinants-of-malaria-transmission-in-african-villages
#12
Noriko Endo, Elfatih A B Eltahir
BACKGROUND: Malaria transmission is complex, involving a range of hydroclimatological, biological, and environmental processes. The high degree of non-linearity in these processes makes it difficult to predict and intervene against malaria. This study seeks both to define a minimal number of malaria transmission determinants, and to provide a theoretical basis for sustainable environmental manipulation to prevent malaria transmission. METHODS: Using a field-tested mechanistic malaria model, HYDREMATS, a theoretical study was conducted under hypothetical conditions...
December 1, 2016: Malaria Journal
https://www.readbyqxmd.com/read/27903005/vanishing-point-attracts-gaze-in-free-viewing-and-visual-search-tasks
#13
Ali Borji, Mengyang Feng, Huchuan Lu
Several structural scene cues such as gist, layout, horizontal line, openness, and depth have been shown to guide scene perception (e.g., Oliva & Torralba, 2001); Ross & Oliva, 2009). Here, to investigate whether vanishing point (VP) plays a significant role in gaze guidance, we ran two experiments. In the first one, we recorded fixations of 10 observers (six male, four female; mean age 22; SD = 0.84) freely viewing 532 images, out of which 319 had a VP (shuffled presentation; each image for 4 s). We found that the average number of fixations at a local region (80 × 80 pixels) centered at the VP is significantly higher than the average fixations at random locations (t test; n = 319; p < 0...
November 1, 2016: Journal of Vision
https://www.readbyqxmd.com/read/27899905/effects-of-individual-differences-in-working-memory-on-plan-presentational-choices
#14
Nava Tintarev, Judith Masthoff
This paper addresses research questions that are central to the area of visualization interfaces for decision support: (RQ1) whether individual user differences in working memory should be considered when choosing how to present visualizations; (RQ2) how to present the visualization to support effective decision making and processing; and (RQ3) how to evaluate the effectiveness of presentational choices. These questions are addressed in the context of presenting plans, or sequences of actions, to users. The experiments are conducted in several domains, and the findings are relevant to applications such as semi-autonomous systems in logistics...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27899440/the-elimination-of-transfer-distances-is-an-important-part-of-hospital-design
#15
Sauli Karvonen, Isto Nordback, Jussi Elo, Jouni Havulinna, Heikki-Jussi Laine
OBJECTIVE: The objective of the present study was to describe how a specific patient flow analysis with from-to charts can be used in hospital design and layout planning. BACKGROUND: As part of a large renewal project at a university hospital, a detailed patient flow analysis was applied to planning the musculoskeletal surgery unit (orthopedics and traumatology, hand surgery, and plastic surgery). METHOD: First, the main activities of the unit were determined...
November 29, 2016: HERD
https://www.readbyqxmd.com/read/27898889/accuracies-of-genomic-prediction-of-feed-efficiency-traits-using-different-prediction-and-validation-methods-in-an-experimental-nelore-cattle-population
#16
R M O Silva, B O Fragomeni, D A L Lourenco, A F B Magalhães, N Irano, R Carvalheiro, R C Canesin, M E Z Mercadante, A A Boligon, F S Baldi, I Misztal, L G Albuquerque
Animal feeding is the most important economic component of beef production systems. Selection for feed efficiency has not been effective mainly due to difficult and high costs to obtain the phenotypes. The application of genomic selection using SNP can decrease the cost of animal evaluation as well as the generation interval. The objective of this study was to compare methods for genomic evaluation of feed efficiency traits using different cross-validation layouts in an experimental beef cattle population genotyped for a high-density SNP panel (BovineHD BeadChip assay 700k, Illumina Inc...
September 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27898834/the-triticeae-toolbox-combining-phenotype-and-genotype-data-to-advance-small-grains-breeding
#17
Victoria C Blake, Clay Birkett, David E Matthews, David L Hane, Peter Bradbury, Jean-Luc Jannink
The Triticeae Toolbox (; T3) is the database schema enabling plant breeders and researchers to combine, visualize, and interrogate the wealth of phenotype and genotype data generated by the Triticeae Coordinated Agricultural Project (TCAP). T3 enables users to define specific data sets for download in formats compatible with the external tools TASSEL, Flapjack, and R; or to use by software residing on the T3 server for operations such as Genome Wide Association and Genomic Prediction. New T3 tools to assist plant breeders include a Selection Index Generator, analytical tools to compare phenotype trials using common or user-defined indices, and a histogram generator for nursery reports, with applications using the Android OS, and a Field Plot Layout Designer in development...
July 2016: Plant Genome
https://www.readbyqxmd.com/read/27897985/a-novel-lighting-oled-panel-design
#18
Enyang Zhang, Weigao Xia, Xiaojian Yan
A novel OLED (organic light emitting diode) lighting panel, which uses a special layout design, can reduce the photolithography cycles and process costs and is more reliable. It only needs two steps of photolithography cycles, which include an ITO (InSnO compound transparent oxide) pattern and insulator pattern. There is no need for the metal bus pattern of the ordinary design. The OLED device structure is a type of red-green-blue (RGB)-stacked emitting layer that has a good color index and greater adjustability, which improves the performance of the device...
November 25, 2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/27893077/a-general-account-of-peripheral-encoding-also-predicts-scene-perception-performance
#19
Krista A Ehinger, Ruth Rosenholtz
People are good at rapidly extracting the "gist" of a scene at a glance, meaning with a single fixation. It is generally presumed that this performance cannot be mediated by the same encoding that underlies tasks such as visual search, for which researchers have suggested that selective attention may be necessary to bind features from multiple preattentively computed feature maps. This has led to the suggestion that scenes might be special, perhaps utilizing an unlimited capacity channel, perhaps due to brain regions dedicated to this processing...
January 1, 2016: Journal of Vision
https://www.readbyqxmd.com/read/27890155/factors-influencing-experience-in-crowds-the-participant-perspective
#20
Victoria Filingeri, Ken Eason, Patrick Waterson, Roger Haslam
Humans encounter crowd situations on a daily basis, resulting in both negative and positive experiences. Understanding how to optimise the participant experience of crowds is important. In the study presented in this paper, 5 focus groups were conducted (35 participants, age range: 21-71 years) and 55 crowd situations observed (e.g. transport hubs, sport events, retail situations). Influences on participant experience in crowds identified by the focus groups and observations included: physical design of crowd space and facilities (layout, queuing strategies), crowd movement (monitoring capacity, pedestrian flow), communication and information (signage, wayfinding), comfort and welfare (provision of facilities, environmental comfort), and public order...
March 2017: Applied Ergonomics
keyword
keyword
66687
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"