Results 71 to 80 of about 10,510,063 (301)
We report flat, broadband supercontinuum generation at low pump pulse energies (69pJ 740fs pulses at 1540nm) in a lead-silicate fibre providing a unique combination of high nonlinearity (820W-1km-1) and a flat near-zero dispersion ...
Horak, P. +13 more
core +2 more sources
Dissipative Kerr cavity solitons (CSs) are persisting pulses of light that manifest themselves in driven optical resonators and that have attracted significant attention over the last decade.
Zongda Li +6 more
doaj +1 more source
ABSTRACT Background Graft‐versus‐host disease (GvHD) remains one of the most significant complications of hematopoietic stem cell transplantation (HSCT). Abatacept, a selective T‐cell costimulation modulator, is a relatively novel prophylactic agent, though pediatric data remain limited.
Matthijs D. Kruizinga +3 more
wiley +1 more source
Composite quantile regression approach to batch effect correction in microbiome data
BackgroundBatch effects refer to data variations that arise from non-biological factors such as experimental conditions, equipment, and external factors.
Jiwon Park, Taesung Park
doaj +1 more source
Ordinal regression models for zero-inflated and/or over-dispersed count data [PDF]
AbstractCount data commonly arise in natural sciences but adequately modeling these data is challenging due to zero-inflation and over-dispersion. While multiple parametric modeling approaches have been proposed, unfortunately there is no consensus regarding how to choose the best model.
Denis Valle +3 more
openaire +2 more sources
ABSTRACT Background and Aims Infant bone and soft tissue neoplasms present distinct clinical challenges and lack large‐scale data to inform treatment decisions. This study aims to characterize bone and soft tissue neoplasms in infants in Canada and to compare their outcomes with those of older pediatric patients.
Samuel Sassine +21 more
wiley +1 more source
Computational modelling of environment flows featuring gas dispersion [PDF]
This study particularly aims at understanding flow and pollutant dispersion when flat terrain, single hill and hill with obstacles are present. The emissions of ethylene from a point source are located in eight different positions.
Gerousi, Loukia
core +3 more sources
Wind tunnel studies of gas dispersion over complex terrain
Wind tunnel studies of gas dispersion over complex terrain model were performed in VZLU Prague. The terrain model with a ground-level emission source was mounted in a boundary layer wind tunnel. Flow and concentration field behind the source was measured.
Michálek Petr, Zacho David
doaj +1 more source
Burst-by-burst adaptive wireless video telephony over dispersive channels [PDF]
The video performance benefits of burst-by-burst adaptive modulation are studied, employing a higher-order modulation mode, when the channel is favourable, in order to increase the system's bits per symbol throughput and conversely, invoking a more robust, lower-order modulation mode, when the channel exhibits inferior channel quality. It is shown that
Wong, C.H., Cherriman, P.J., Hanzo, L.
openaire +2 more sources
ABSTRACT Background Outcomes in relapsed or refractory pediatric and AYA bone sarcomas remain poor, and the impact of early referral to specialized sarcoma centers on survival is unclear. Early centralization of care may improve local and systemic treatment quality, but evidence in this population is limited.
Justyna Antoniuk‐Majchrzak +9 more
wiley +1 more source

