Results 31 to 40 of about 1,008,669 (307)

Power Efficient Subcarrier Modulation for Intensity Modulated Channels

Optics Express, 2010
We compare formats for optical intensity modulation limited by thermal noise with the assumption of having ideal devices. At the same bitrate and bandwidth, a hitherto unknown format turns out to be more power efficient than known formats. This new modulation, which is a hybrid between on-off keying and phase-shift keying, belongs to the subcarrier ...
Johnny, Karout, Erik, Agrell, Magnus, Karlsson   +2 more
openaire   +2 more sources

Feasibility and Preliminary Efficacy of Integrative Neuromuscular Training for Childhood Cancer Survivors: A Pilot Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of childhood acute lymphoblastic leukemia (ALL) often exhibit early deficits in muscle and movement competence, which can compromise long‐term health. Integrative neuromuscular training (INT), a multifaceted approach combining fundamental movement activities with strength exercises, may help address these deficits during ...
Anna Maria Markarian, Robert U. Newton, Dennis R. Taaffe, Nicholas G. Gottardo, Santosh Valvi, Carolyn J. Peddle‐McIntyre, Jodie Cochrane Wilkie, Daniel A. Galvão   +7 more
wiley   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Phase substitution of spare converter for a failed one of parallel phase staggered converters [PDF]

, 1977
Failure detection and substitution of a spare module is provided in a system having a plurality of phase staggered modules connected in parallel to deliver regulated voltage from an unregulated source.
Mclyman, W. T., Wester, G. W.
core   +1 more source

Magnetic Near-Field Strength Prediction of a Power Module by Measurement-Independent Modeling of Its Structure

IEEE Access, 2020
This paper presents a simulation scheme based on the S-parameters for simultaneously predicting the circuit operation of a power module (PM) and its consequent magnetic near-field (NF) strength.
Junichi Kashiwagi, Hiroyuki Sakairi, Hirotaka Otake, Yusuke Nakakohara, Ken Nakahara   +4 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

High Power, High Efficiency, Continuous-Wave Supercontinuum Generation using Standard Telecom Fibers

, 2018
We demonstrate a simple module for octave spanning continuous-wave supercontinuum generation using standard telecom fiber. This module can accept any high power Ytterbium-doped fiber laser as input.
Arun, S, Balaswamy, V, Choudhury, Vishal, Prakash, Roopa, Supradeepa, V R   +4 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Effect of Electron Energy Distribution Function on Power Deposition and Plasma Density in an Inductively Coupled Discharge at Very Low Pressures

, 2002
A self-consistent 1-D model was developed to study the effect of the electron energy distribution function (EEDF) on power deposition and plasma density profiles in a planar inductively coupled plasma (ICP) in the non-local regime (pressure < 10 mTorr ...
Badri Ramamurthi, Berezhnoi S V, Berezhnoi S V, Blevin H A, Blevin H A, Cohen R H, Demetre J Economou, Demirkhanov R A, Dikman S M, Godyak V A, Godyak V A, Godyak V A, Godyak V A, Hopwood J, Igor D Kaganovich, Kaganovich I D, Kaganovich I D, Kaganovich I D, Kaganovich I D, Keller J H, Kolobov V I, Kolobov V I, Kortshagen U, Liberman M A, Lymberopoulos D P, Paranjpe A P, Piejak R B, Ramamurthi B, Schweigert V A, Shaing K C, Surendra M, Turner M M, Ventzek P L G, Weibel E S, Yoon N S, Yu M Aliev   +35 more
core   +1 more source

High-performance flexible energy storage and harvesting system for wearable electronics. [PDF]

, 2016
This paper reports on the design and operation of a flexible power source integrating a lithium ion battery and amorphous silicon solar module, optimized to supply power to a wearable health monitoring device.
Arias, Ana, Gaikwad, Abhinav, Khan, Yasser, Ostfeld, Aminy   +3 more
core   +2 more sources