Results 31 to 40 of about 842,482 (293)
Low-Cost PVD Shadow Masks with Submillimeter Resolution from Laser-Cut Paper
Micromachines, 2020 We characterize an affordable method of producing stencils for submillimeter physical vapor deposition (PVD) by using paper and a benchtop laser cutter. Patterning electrodes or similar features on top of organic or biological substrates is generally not
Farzad Elhami Nik +3 more
doaj +1 more source
Axis-aligned filtering for interactive sampled soft shadows [PDF]
ACM Transactions on Graphics, 2012 We develop a simple and efficient method for soft shadows from planar area light sources, based on explicit occlusion calculation by raytracing, followed by adaptive image-space filtering. Since the method is based on Monte Carlo sampling, it is accurate.
Soham Uday Mehta +2 more
openaire +2 more sources
IEEE AccessThis paper presents new low-power universal shadow filters based on an enhanced CMOS structure utilizing multiple-input differential difference current transconductance amplifiers (MI-DDTAs).
Montree Kumngern +3 more
doaj +1 more source
Improvement and Validation of NASA/MODIS NRT Global Flood Mapping
Remote Sensing, 2019 The remote-sensing based Flood Crop Loss Assessment Service System (RF-CLASS) is a web service based system developed and managed by the Center for Spatial Information Science and Systems (CSISS).
Li Lin +7 more
doaj +1 more source
Shadow filters – new family of second-order filters
Electronics Letters, 2010 A new family of second-order filters is introduced. When an external voltage amplifier is added to a second-order filter cell (passive or active), the characteristic frequency of the resulting filter can then be modified by acting only on the value of the gain of this amplifier. All the properties of these new filters are examined.
Y. Lakys, A. Fabre
openaire +1 more source
Introducing Adaptive filters Based on Shadow Concept for Speech Processing [PDF]
, 2014 This paper presents the new approach to introducing adaptive Filter with LMS Algorithm based on Shadow concept. Which is useful for the cancellation of the noise component overlap with Speech signal in the same frequency range, but fixed LMS algorithm ...
I. Santhi Prabha +3 more
core +1 more source
Design of Shadow Filter Using Low-Voltage Multiple-Input Operational Transconductance Amplifiers
Applied SciencesThis paper introduces shadow filters that employ multiple-input operational transconductance amplifiers (MI-OTAs) as the active component. Two configurations of shadow filters are proposed.
Montree Kumngern +3 more
doaj +1 more source
Shadow Information Spaces: Combinatorial Filters for Tracking Targets [PDF]
IEEE Transactions on Robotics, 2012 This paper introduces and solves a problem of maintaining the distribution of hidden targets that move outside the field of view while a sensor sweep is being performed, resulting in a generalization of the sensing aspect of visibility-based pursuit-evasion games. Our solution first applies information space concepts to significantly reduce the general
Jingjin Yu, Steven M. LaValle
openaire +2 more sources
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
FEBS Letters, EarlyView.The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source