Results 31 to 40 of about 622,330 (261)

Predictive models for health outcomes due to SARS-CoV-2, including the effect of vaccination: a systematic review

Systematic Reviews
Background The interaction between modelers and policymakers is becoming more common due to the increase in computing speed seen in recent decades. The recent pandemic caused by the SARS-CoV-2 virus was no exception. Thus, this study aims to identify and
Oscar Espinosa, Laura Mora, Cristian Sanabria, Antonio Ramos, Duván Rincón, Valeria Bejarano, Jhonathan Rodríguez, Nicolás Barrera, Carlos Álvarez-Moreno, Jorge Cortés, Carlos Saavedra, Adriana Robayo, Oscar H. Franco   +12 more
doaj   +1 more source

On the Use of Gaussian Approximation in Analyzing the Performance of Optical Receivers

IEEE Photonics Journal, 2014
The analytical calculation of the bit error rate (BER) of digital optical receivers that employ avalanche photodiodes (APDs) is challenging due to 1) the stochastic nature of the avalanche photodiode's impulse-response function and 2) the presence of ...
G. El-Howayek, C. Zhang, Y. Li, J. S. Ng, J. P. R. David, M. M. Hayat   +5 more
doaj   +1 more source

Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids

Pediatric Blood &Cancer, EarlyView.
ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz, Se Whee Sammy Park, Aironas Los, Ernest Liu, Nona Struyf, Tom Erkers, Sören Lehmann, Jan J. Molenaar, Jakob Stenman, Olli Kallioniemi, Päivi Östling, Brinton Seashore‐Ludlow, Kasper Karlsson   +12 more
wiley   +1 more source

Methodology for Assessing the Effects of Combined Cycle Plant Characteristics on the Quality of Generated Electrical Power

Scientific Journal of Gdynia Maritime University, 2019
This paper deals with the assessment methodology for the impact of combined cycle plant characteristics on the quality of the produced electrical power. The aim of this work is to develop the assessment methodology with the use of an algorithm based on a
Antonio Chinhenha, Janusz Mindykowski
doaj   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

A Review of the Methods Used in the Study of Creep Behavior of Fiber-Reinforced Composites and Future Developments

Applied Sciences
This paper presents the main methods for analyzing the creep of fiber-reinforced composite materials used by researchers. Creep is a characteristic property of composites made of a fiber-reinforced matrix and determines the acceptability of some ...
Mostafa Katouzian, Sorin Vlase
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

New Analytical Models for determining Text Comprehensibility Standards in Mass-Media Communication [PDF]

In Medias Res, 2018
In this paper we are focused on the comprehensibility of mass-media texts within the theoretical context of media literacy and media competence, in order to determine the elements of standards for their comprehensibility.
Artur Šilić, Slobodan Hadžić
doaj  

Constant Current Models of Brushless DC Motor

Electrical, Control and Communication Engineering, 2013
Two constant current models of Permanent Magnet Brushless Direct Current Motor (PM BLDC) are presented in the paper. In the first part of the paper principle of operation, basic properties and mathematical equations describing PM BLDC models are given ...
Krzysztof Krykowski, Janusz Hetmańczyk
doaj   +1 more source

On the analytical model for jitter

Frontiers in Communications and Networks
Jitter in Internet Protocol (IP) networks refers to the variation in packet arrival times, which can cause delays or disruptions in real-time communications like voice or video calls. Managing jitter is crucial for applications requiring consistent data flow, such as voice over internet protocol, online gaming, and video conferencing, to maintain ...
Saralees Nadarajah, Alassane Ba
openaire   +2 more sources