Search results

Items from 1 to 20 out of 6,588 results

article

New, Rare and Slavonized Graecisms and Their Role in Localization of Church Slavonic Texts

Poznańskie Studia Slawistyczne > 2018 > 14

The paper provides overview of the destiny of some Old Church Slavonic/Church Slavonic manuscripts, as well as the issues related to their time and spatial localization. Special attention has been paid to the role of loanwords in localization of these texts, taking into consideration the different Slavonic and Non-Slavonic contact zones. In addition, the paper elaborates on some rare, new and Slavonized...

article

Glokalizacja a zarządzanie

Kazimierz Kuciński

Kwartalnik Nauk o Przedsiębiorstwie > 2015 > 36 > 3 > 9-19

Organizacja przestrzenna gospodarki jest wypadkową tendencji do koncentracji i tendencji do dekoncentracji. Choć globalizacja prowadzi do homogenizacji globalnej przestrzeni ekonomicznej, to jednocześnie prowadzi do koncentracji działalności gospodarczej i życia społecznego w relatywnie małej liczbie miejsc o szczególnej atrakcyjności lokalizacyjnej. Istotne zatem jest, aby pogodzić interes lokalny...

article

Distributed wireless sensor network localization based on weighted search

Yingbiao Yao, Nanlan Jiang, Y. Yao, N. Jiang

Computer Networks > 2015 > 86 > Complete > 57-75

Node localization is one of the key technologies of WSN applications. In this paper, we propose a distributed weighted search-based localization algorithm (WSLA) and its refinement algorithm (WSRA) for wireless sensor network (WSN). In real applications, WSLA + WSRA need to run iteratively to achieve localization and position refinement of nodes. In each iteration of WSLA, every node obtains the coordinate...

article

Localization and Location Verification in Non-Homogeneous One-Dimensional Wireless Ad-Hoc Networks

Mohammad R. Ataei, Thomas Kunz, Amir H. Banihashemi

IEEE Journal on Selected Areas in Communications > 2015 > 33 > 7 > 1304 - 1316

In this paper, we study the hop-count properties of one-dimensional wireless ad-hoc networks, where the nodes are placed independently and identically according to a Poisson distribution with an arbitrary density function. We derive exact equations to calculate the probability mass function of two hop-count random variables: the number of hops needed for a node located at an arbitrary location in...

article

Suppression of 3D mobility of carrier and superconductivity by Y+3 substitution in Cu0.5Tl0.5Ba2(Ca2−xYx)Cu3O10−δ samples

M. Mumtaz, Nawazish A. Khan, Saleem Abbas, Khurram Shehzad, more

Ceramics International > 2014 > 40 > 3 > 4187-4191

Bulk Cu _0.5 Tl _0.5 Ba ₂ (Ca _2−x Y _x )Cu ₃ O _10−δ superconductor ceramic samples were synthesized by the conventional solid-state method and characterized by X-ray diffraction, dc-resistivity, ac-susceptibility and Fourier Transform Infrared spectroscopy. The main purpose of this study was to investigate the role of charge carriers and the effect...

article

Micro–macro investigation of deformation and failure in closed-cell aluminum foams

J. Kadkhodapour, S. Raeisi, J. Kadkhodapour, S. Raeisi

Computational Materials Science > 2014 > 83 > Complete > 137-148

Macroscopic mechanical properties of metal foams originate from the deformation of forming cells which happens on a micro scale. In this sense, the geometry of cells as well as the thickness and property of cell walls play a role in determining overall mechanical properties. Using simulation methods combined with some experimental tests, the inter-relationship between the micro scale deformation and...

article

Image partitioning and illumination in image-based pose detection for teleoperated flexible endoscopes

Charreau S. Bell, Keith L. Obstein, Pietro Valdastri, C.S. Bell, more

Artificial Intelligence In Medicine > 2013 > 59 > 3 > 185-196

Objective: Colorectal cancer is one of the leading causes of cancer-related deaths in the world, although it can be effectively treated if detected early. Teleoperated flexible endoscopes are an emerging technology to ease patient apprehension about the procedure, and subsequently increase compliance. Essential to teleoperation is robust feedback reflecting the change in pose (i.e., position and orientation)...

chapter

SLAM of mobile robot in the indoor environment with Digital Magnetic Compass and Ultrasonic Sensors

Ho-Duck Kim, Sang-Wook Seo, In-hun Jang, Kwee-Bo Sim

2007 International Conference on Control, Automation and Systems > 87 - 90

2007 International Conference on Control, Automation and Systems - ICCAS '07

In the moving of the mobile robot, the mobile robot acquires a map of its environment while simultaneously localizing itself relative to the map. Simultaneous localization ad mapping (SLAM) problems arise when the robot does not have access to a map of the environment, nor does it know its own pose. In this paper, we study the SLAM of mobile robot in the indoor environment with Digital Magnetic Compass...

article

The IP3-sensitive calcium store of HIT cells is located in a surface-derived vesicle fraction

Klaus Lange, Ursula Brandt

FEBS Letters > 1993 > 320 > 3 > 183-188

Electron microscopic and biochemical techniques were used to study the cellular localization of the ATP-dependent, IP3-sensitive, Ca ² ⁺ store in the glucose- and phosphatidylinositol(PI) agonist-sensitive hamster insulinoma cell line HIT-T15. Scanning electron microscopy revealed conspicuous shape changes of the microvilli following stimulation of these cells with bombesin or thapsigargin...

article

Estimating the benefit of Doppler wind lidars for short‐term low‐level wind ensemble forecasts

Tatiana Nomokonova, Philipp J. Griewank, Ulrich Löhnert, Takemasa Miyoshi, more

Quarterly Journal of the Royal Meteorological Society > 149 > 750 > 192 - 210

This work focuses on the potential of a network of Doppler lidars for the improvement of short‐term forecasts of low‐level wind. For the impact assessment, we developed a new methodology that is based on ensemble sensitivity analysis (ESA). In contrast to preceding network design studies using ESA, we calculate the explicit sensitivity including the inverse of the background covariance

B

...

article

A Systematic Review of Localization in WSN: Machine Learning and Optimization‐Based approaches

Preeti Yadav, Subhash Chandra Sharma

International Journal of Communication Systems > 36 > 4 > n/a - n/a

In recent years, wireless sensor networks (WSNs) have been widely used in various applications. The localization problem has been identified as one of the biggest problems faced by WSNs. The traditional localization techniques may not be able to handle the issues during the scenario to estimate the location of sensor nodes due to anchor mobility, mobile WSNs, latency, energy harvesting, unfavorable...

article

Machine learning based asymptotic homogenization and localization: Predictions of key local behaviors of multiscale configurations bearing microstructural varieties

Zhengcheng Zhou, Yichao Zhu, Xu Guo

International Journal for Numerical Methods in Engineering > 124 > 3 > 639 - 669

In this article, a general framework is devised for reliable predictions over the local behaviors, such as the failure strength and stress intensity factor, of multiscale configurations bearing microstructural varieties. Methodologically, a mutually complementing use of asymptotic analysis and machine learning is addressed. On using asymptotic analysis, we manage to identify several key but implicit...

article

Tactics of evasion: strategies used by signallers to deter eavesdropping enemies from exploiting communication systems

Ximena E. Bernal, Rachel A. Page

Biological Reviews > 98 > 1 > 222 - 242

Eavesdropping predators, parasites and parasitoids exploit signals emitted by their prey and hosts for detection, assessment, localization and attack, and in the process impose strong selective pressures on the communication systems of the organisms they exploit. Signallers have evolved numerous anti‐eavesdropper strategies to mitigate the trade‐off between the costs imposed from signal exploitation...

article

A range‐free localization algorithm for IoT networks

Saeid Barshandeh, Mohammad Masdari, Gaurav Dhiman, Vahid Hosseini, more

International Journal of Intelligent Systems > 37 > 12 > 10336 - 10379

Internet of things (IoT) is a ubiquitous network that helps the system to monitor and organize the world through processing, collecting, and analyzing the data produced by IoT objects. The accurate localization of IoT objects is indispensable for most IoT applications, especially healthcare monitoring. Utilizing GPS as the positioning system is not cost‐efficient and does not apply to some environments...

article

A posteriori localization of many‐body excited states through simultaneous diagonalization

Ambre Blanc, Antonio Monari, Jean Christophe Tremblay

Journal of Computational Chemistry > 44 > 2 > 105 - 116

In this paper we propose a numerical method to localize many‐electron excited states. To characterize the electronic structure of the electronic excited states of a system, quantum chemistry methods typically yield a delocalized description of the excitations. Some a priori localization methods have been developed to provide an intuitive local picture of the excited states. They typically require...

article

Dynamics Reflect Gapless Edge Modes for Topological Superconductor

Xiaolong Zhao, Ming Li, Tianhui Qiu, Libo Chen, more

Annalen der Physik > 534 > 11 > n/a - n/a

The dynamical feature for a p‐wave superconductor model in different parameter regions in terms of the appearance of topologically gapless edge modes in reel geometry is investigated. First, the parameter region with gapless edge modes versus a parameter and quasi‐momentum is shown. The parameter diagram can be reflected by the expectations of Pauli matrices in global manners. In another view, the...

article

Expediting recovery of autonomous underwater vehicles in dynamic mission environments: A system‐of‐systems challenge for underwater warfare

James Keane, Keith F. Joiner, Sanjeev Arulampalam, Russ Webber

Journal of Field Robotics > 39 > 8 > 1323 - 1340

As autonomous underwater vehicle (AUV) adoption increases, operators demand advanced behaviors from commercial off‐the‐shelf systems. However, new behaviors can often only be deployed operationally once assured. This paper overviews research into expediting recovery to an operator's vessel through a custom homing behavior, demonstrating technology advancement in conjunction with test and evaluation...

article

Recursive filtering for mobile robot localization under an energy harvesting sensor

Yanyang Lu, Bo Shen, Yuxuan Shen

Asian Journal of Control > 24 > 5 > 2035 - 2048

In this paper, the localization problem of the mobile robot (MR) with an energy harvesting sensor (EHS) is studied. A specific situation is regarded, which is that the MR equips with an EHS who owns the capacity for absorbing the energy from the surroundings. When the sensor energy is sufficient, the sensor can send its measurement to the filter. Otherwise, the sensor energy‐induced measurement missing...

article

Regularization and tempering for a moment‐matching localized particle filter

Jonathan Poterjoy

Quarterly Journal of the Royal Meteorological Society > 148 > 747 > 2631 - 2651

Iterative ensemble filters and smoothers are now commonly used for geophysical models. Some of these methods rely on a factorization of the observation likelihood function to sample from a posterior density through a set of “tempered” transitions to ensemble members. For Gaussian‐based data assimilation methods, tangent linear versions of nonlinear operators can be relinearized between iterations,...

article

A neural network‐enhanced reproducing kernel particle method for modeling strain localization

Jonghyuk Baek, Jiun‐Shyan Chen, Kristen Susuki

International Journal for Numerical Methods in Engineering > 123 > 18 > 4422 - 4454

Modeling the localized intensive deformation in a damaged solid requires highly refined discretization for accurate prediction, which significantly increases the computational cost. Although adaptive model refinement can be employed for enhanced effectiveness, it is cumbersome for the traditional mesh‐based methods to perform while modeling the evolving localizations. In this work, neural network‐enhanced...

Publication date

Last 3 months (4)
Last year (25)
Last 3 years (67)

Close

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

From:

To:
Set your own date range

Content availability

Available (6,301)
None (287)

Publication type

article (3,870)
book (2,718)

Publication language

English (6,471)
Polish (102)
German (11)
French (9)
Czech (3)
Slovak (1)
Ukrainian (1)

Keywords

LOCALIZATION (6,588)
WIRELESS SENSOR NETWORKS (936)
ACCURACY (395)
ESTIMATION (390)
WIRELESS SENSOR NETWORK (335)
DISTANCE MEASUREMENT (307)
MOBILE ROBOTS (301)
SENSORS (260)
GLOBAL POSITIONING SYSTEM (241)
MATHEMATICAL MODEL (232)
MOBILE COMMUNICATION (230)
NAVIGATION (213)
WIRELESS COMMUNICATION (211)
ROBOT SENSING SYSTEMS (205)
MOBILE ROBOT (165)
RECEIVERS (155)
TRACKING (153)
ALGORITHM DESIGN AND ANALYSIS (149)
CAMERAS (144)
RSSI (134)
KALMAN FILTERS (132)
POSITIONING (126)
POSITION MEASUREMENT (125)
SENSOR NETWORKS (125)
SENSOR FUSION (123)
WSN (119)
MAPPING (118)
NOISE (118)
OPTIMIZATION (118)
RFID (116)
RADIOFREQUENCY IDENTIFICATION (114)
FEATURE EXTRACTION (110)
ROBOT KINEMATICS (108)
MOBILE COMPUTING (107)
SYNCHRONIZATION (106)
EQUATIONS (103)
LOKALIZACJA (102)
MONITORING (100)
AD HOC NETWORKS (98)
MAXIMUM LIKELIHOOD ESTIMATION (97)
PATH PLANNING (94)
DATA MINING (92)
ROBUSTNESS (92)
TARGET TRACKING (92)
KALMAN FILTER (85)
VEHICLES (85)
GPS (84)
ROBOTS (84)
ACOUSTICS (83)
ANTENNA MEASUREMENTS (82)
PARTICLE FILTER (81)
SLAM (81)
TDOA (79)
DETECTION (78)
CALIBRATION (75)
RECEIVED SIGNAL STRENGTH (75)
PROTOCOLS (74)
SIMULTANEOUS LOCALIZATION AND MAPPING (74)
COMPUTATIONAL MODELING (71)
NOISE MEASUREMENT (71)
UNCERTAINTY (71)
SIMULATION (69)
TRAJECTORY (67)
CONFERENCES (66)
RADIO FREQUENCY (66)
UWB (66)
VECTORS (66)
DATABASES (64)
RANGING (64)
TRAINING (64)
SIGNAL PROCESSING ALGORITHMS (63)
TIME-OF-ARRIVAL ESTIMATION (63)
MEASUREMENT UNCERTAINTY (62)
EXTENDED KALMAN FILTER (60)
SIGNAL PROCESSING (60)
ROBOT VISION (59)
ARRAYS (58)
SENSOR NETWORK (58)
THREE-DIMENSIONAL DISPLAYS (58)
VISUALIZATION (58)
HARDWARE (57)
BUILDINGS (56)
WIRELESS NETWORKS (56)
SIGNAL TO NOISE RATIO (55)
DIRECTION-OF-ARRIVAL ESTIMATION (54)
POSITION ESTIMATION (54)
ANTENNAS (51)
TOPOLOGY (51)
FINGERPRINTING (50)
RSS (50)
SERVERS (50)
CORRELATION (49)
MONTE CARLO METHODS (49)
RECEIVING ANTENNAS (49)
ROUTING (49)
TOA (49)
ENERGY CONSUMPTION (48)
TRANSMITTERS (48)
WIRELESS LAN (48)
MOBILE HANDSETS (47)
more

Data set

ieee (3,162)
Elsevier (1,769)
Springer (1,124)
Wiley (266)
BazTech (117)
Agro (105)
CEJSH (26)
PSJD (16)
DML (3)

INFONA - science communication portal

Search results

New, Rare and Slavonized Graecisms and Their Role in Localization of Church Slavonic Texts

Glokalizacja a zarządzanie

Distributed wireless sensor network localization based on weighted search

Localization and Location Verification in Non-Homogeneous One-Dimensional Wireless Ad-Hoc Networks

Suppression of 3D mobility of carrier and superconductivity by Y+3 substitution in Cu0.5Tl0.5Ba2(Ca2−xYx)Cu3O10−δ samples

Micro–macro investigation of deformation and failure in closed-cell aluminum foams

Image partitioning and illumination in image-based pose detection for teleoperated flexible endoscopes

SLAM of mobile robot in the indoor environment with Digital Magnetic Compass and Ultrasonic Sensors

The IP3-sensitive calcium store of HIT cells is located in a surface-derived vesicle fraction

Estimating the benefit of Doppler wind lidars for short‐term low‐level wind ensemble forecasts

A Systematic Review of Localization in WSN: Machine Learning and Optimization‐Based approaches

Machine learning based asymptotic homogenization and localization: Predictions of key local behaviors of multiscale configurations bearing microstructural varieties

Tactics of evasion: strategies used by signallers to deter eavesdropping enemies from exploiting communication systems

A range‐free localization algorithm for IoT networks

A posteriori localization of many‐body excited states through simultaneous diagonalization

Dynamics Reflect Gapless Edge Modes for Topological Superconductor

Expediting recovery of autonomous underwater vehicles in dynamic mission environments: A system‐of‐systems challenge for underwater warfare

Recursive filtering for mobile robot localization under an energy harvesting sensor

Regularization and tempering for a moment‐matching localized particle filter

A neural network‐enhanced reproducing kernel particle method for modeling strain localization

Filter options

Publication date

Content availability

Publication type

Publication language

Keywords

Data set

INFONA - science communication portal

Search results

Add recipient

Sending message cancelled

Are you sure you want to cancel sending this message?

Send message

Filter options

Publication date

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

Content availability

Publication type

Publication language

Keywords

Data set

Reporting an error / abuse

Sending the report failed

Accessibility options