Results 91 to 100 of about 22,763 (260)

A Multiband Excited Waveform-Interpolated 2.35-kbps Speech Codec for Bandlimited Channels

, 2000
Following a brief portrayal of the activities in 2.4-kbps speech coding, a wavelet-based pitch detector is invoked, which reduces the complexity of conventional autocorrelation-based pitch detectors, while ensuring smooth pitch trajectory evolution. This
Brooks, F.C.A., Hanzo, L.
core  

A quad‐cistronic fluorescent biosensor system for real‐time detection of subcellular Ca2+ signals

British Journal of Pharmacology, EarlyView.
Background and Purpose The calcium ion (Ca2+) is a versatile cellular messenger regulating a variety of biological processes. Compounds modulating subcellular Ca2+ signals hold substantial pharmacological potential. Advances in fluorescent biosensors have revolutionised Ca2+ imaging.
Anna Lischnig, Yusuf C. Erdoğan, Benjamin Gottschalk, Michael Gruber, Andrea Groselj‐Strele, Sandra Burgstaller, Wolfgang F. Graier, Roland Malli   +7 more
wiley   +1 more source

Planar Inverted-F Antennas (PIFA) for multiband wireless applications

, 2010
This is a post-print version of the article - Copyright @ 2010 IEEEA compact reconfigurable four bands Planar Inverted-F Antenna (PIFA) is presented for Digital Video Broadcasting – Handheld (DVB-H), Universal Mobile Telecommunications System (UMTS ...
AbuTarboush, HF, Nilavalan, R, Peter, T
core  

A multiband THz bandpass filter based on multiple-resonance excitation of a composite metamaterial

, 2015
We present a systematic numerical study on a metal-dielectric-metal (MDM) sandwich structure for multiple resonance transmission in terahertz (THz) region.
Fan, Wen-Hui, Chen, Xu, Wen-Hui Fan
core   +1 more source

Directionality of longitudinal associations between frontostriatal structural connectivity and depressive symptoms in adolescent girls

Journal of Child Psychology and Psychiatry, EarlyView.
Background Individual differences in the structure and function of the frontostriatal reward network have been related to depression. However, there is a strong need for prospective, longitudinal studies aiming to understand the role of frontostriatal networks in depression in a developmental context.
Marjolein E.A. Barendse, Chris J. Machle, Rogier Kievit, Jennifer H. Pfeifer   +3 more
wiley   +1 more source

Performance of MB-OFDM UWB and WiMAX IEEE 802.16e converged radio-over-fiber in PON

, 2009
Experimental results about the performance of converged radio-over- fiber transmission including multiband- OFDM UWB and WiMAX 802.16e wireless over a passive optical network are reported in this paper. The experimental study indicates that UWB and WiMAX
Morant, Maria, Llorente, Roberto, Beltran, Marta, Perez Soler, Joaquin   +3 more
core  

Multiband Matching Network Design via Transformation based Real Frequency Approach

, 2021
In this paper, a new method is presented for multiband matching network design. Low pass to band pass (LP-BP) frequency transformation is incorporated with the parametric Real Frequency Technique (RFT) for creating multiband network functions. In the new
Yildiz, Serkan, Aksen, Ahmet, Yarman, Siddik Binboga   +2 more
core   +1 more source

Simultaneous Multi-Slice Acceleration for Free-Breathing Motion Corrected Late Gadolinium Enhancement Imaging. [PDF]

Magn Reson Med
ABSTRACT Purpose The objective of this study was to develop and evaluate an accelerated free‐breathing motion corrected and averaged late gadolinium enhancement MRI (FB PSIR‐MoCo LGE) protocols. Methods Simultaneous multi‐slice (SMS) bSSFP imaging with GC‐LOLA correction and a multiband factor of two was implemented into a FB PSIR‐MoCo LGE sequence ...
Kowalik GT, Kunze KP, Bosio F, Speier P, Staeb D, Neji R, Domenech-Ximenos B, Tyler A, Razavi R, Nazir MS, Chiribiri A, Roujol S.   +11 more
europepmc   +2 more sources

Unmanned aerial vehicle–based spatiotemporal phenotyping and growth modeling for forecasting potato yield

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Monitoring spatial variations in plant growth and forecasting yield before harvest provides valuable insights for optimizing agronomic decision‐making in potato (Solanum tuberosum L.) cultivation. Although unmanned aerial vehicle (UAV)‐based remote sensing has recently enabled the development of tuber fresh weight (TW) estimation models, their
Yuto Imachi, Kunihiro Tanaka, Minato Miyauchi, Kyosuke Miyamoto, Masahiro Okada, Pieter M. Blok, Wei Guo, Hiroyoshi Iwata   +7 more
wiley   +1 more source

Multiband Filter Design Using Generalized Mapping Functions and Synthesis with Lumped Resonators [PDF]

Radioengineering, 2020
In this paper, a new multiband frequency mapping function is proposed to design multiband filter. The presented mapping function is a generalized form of the sequential low pass to band pass (LPtoBP) transformation.
S. Yildiz, A. Aksen, S. Kilinc, S. B. Yarman   +3 more
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