Results 41 to 50 of about 1,656,498 (283)

Integrating Semilinear Wave Problems with Time-Dependent Boundary Values Using Arbitrarily High-Order Splitting Methods

Mathematics, 2021
The initial boundary-value problem associated to a semilinear wave equation with time-dependent boundary values was approximated by using the method of lines.
Isaías Alonso-Mallo, Ana M. Portillo
doaj   +1 more source

Exchange-correlation orbital functionals in current-density-functional theory: Application to a quantum dot in magnetic fields

, 2008
The description of interacting many-electron systems in external magnetic fields is considered in the framework of the optimized effective potential method extended to current-spin-density functional theory. As a case study, a two-dimensional quantum dot
D. R. Rohr, E. K. U. Gross, E. Räsänen, N. Helbig, S. Kurth, S. Pittalis, T. Grabo   +6 more
core   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

A novel multi-criteria sorting method based on the linguistic polyhedral hesitant fuzzy consensus-reaching model

Ain Shams Engineering Journal
This paper proposes FUCOMSort, a novel consensus-based multi-criteria sorting method that utilizes the Full COnsistency Method (FUCOM) to categorize alternatives into predefined categories.
Jiafu Su, Hongyu Liu, Yijun Chen, Lianxin Jiang, Na Zhang   +4 more
doaj   +1 more source

Survival Outcomes and Complications Among Canadian Children With Retinoblastoma: A Population‐Based Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine, Ofélie Trudeau‐Ferrin, Caroline Laverdière, Patrick Hamel, Rosanne Superstein, Bénédicte Koukoui, Carole Provost, Paul C. Nathan, Vijay Ramaswamy, Furqan Shaikh, Brenda Gallie, Ashwin Mallipatna, Stephanie Kletke, Helen Dimaras, Hallie Coltin   +14 more
wiley   +1 more source

Research on the risk assessment of the power grid enterprises’ agency power purchase business in China: A hybrid multi-attribute decision-making framework based on FUCOM-F and GRA-MARCOS

Frontiers in Energy Research
To steadily promote the reform of sales electricity prices, China has innovatively proposed to carry out grid enterprises’ agency power purchase business (GEAPPB) as a transitional scheme for industrial and commercial users to enter the power market in ...
Yue Gan, Chaofeng Zheng, Baoju Chu, Jianfang Li, Yuanyuan Zhang, Yixin Jia   +5 more
doaj   +1 more source

Positivity violations of the density operator in the Caldeira-Leggett master equation

, 2019
The Caldeira-Leggett master equation as an example of Markovian master equation without Lindblad form is investigated for mathematical consistency. We explore situations both analytically and numerically where the positivity violations of the density ...
Bernád, J. Z., Homa, G., Lisztes, L.
core   +1 more source

Optical Spectroscopy of Type Ia Supernovae [PDF]

, 2008
We present 432 low-dispersion optical spectra of 32 Type Ia supernovae (SNe Ia) that also have well-calibrated light curves. The coverage ranges from 6 epochs to 36 epochs of spectroscopy.
A. E. Bragg, A. Mahdavi, Antonini, Arbour, Arbour, Ayani, Ayani, B. J. Wilkes, Beckmann, Branch, Chornock, Colas, Cuadra, E. E. Falco, Filippenko, Filippenko, Filippenko, Friedman, Friedman, G. J. M. Graves, Garavini, Garnavich, Garnavich, Garnavich, Garnavich, Garnavich, Garnavich, Garnavich, Garnavich, Gerardy, Halderson, Hurst, Hurst, Hurst, Hurst, I. Song, J. A. Mader, J. Kuraszkiewicz, J. P. Huchra, Jha, Jha, Jha, Jha, Jha, Jha, Jha, Jha, Jha, Jha, Jha, Jha, K. Dendy Concannon, K. Rines, King, Krisciunas, Krisciunas, Li, Li, Li, M. L. Calkins, M. Phelps, Matheson, Matheson, Modjaz, Modjaz, Modjaz, N. Caldwell, Nakano, Nakano, P. Berlind, P. Challis, P. M. Garnavich, Papenkova, Papenkova, Papenkova, Patat, Phillips, Puckett, Qiao, Qiao, Qiu, Qiu, R. P. Kirshner, Riess, Riess, S. Blondin, S. Jha, Salvo, Schwartz, Stritzinger, Suntzeff, T. Matheson, Toth, Villi, Vinkó, Wei, Yu, Z. Balog   +97 more
core   +3 more sources

Personalized Selumetinib Dosing in Pediatric Neurofibromatosis Type 1: Insights From a Pilot Therapeutic Drug Monitoring Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács, Zoltán Köllő, Balázs Gellért Karvaly, Mahmoud Obeidat, Rita Nagy, Péter Hegyi, Brigitta Teutsch, Eszter Tuboly, Miklós Garami   +8 more
wiley   +1 more source

100 Picosecond/Sub-10⁻¹⁷ Level GPS Differential Precise Time and Frequency Transfer

Applied Sciences, 2023
A Global Navigation Satellite System (GNSS) is a high-precision method for comparing clocks and time transfer. The GNSS carrier phase can provide more precise observable information than pseudorange.
Wei Song, Fu Zheng, Haoyuan Wang, Chuang Shi   +3 more
doaj   +1 more source