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🔍 jonathan ullman 📄 Peer-Reviewed
Showing 141 results for "jonathan ullman" · Peer-Reviewed
Medicine & Health Peer-Reviewed PDF DOI

Energy requirements of long-term ventilated COVID-19 patients with resolved SARS-CoV-2 infection.

Janusz von Renesse, Simone von Bonin, Hanns-Christoph Held, Ralph Schneider, Adrian M Seifert, Lena Seifert, Peter Spieth, Jurgen Weitz, Thilo Welsch, Ronny Meisterfeld · 2021

Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can rapidly progress into acute respiratory distress syndrome accompanied by multi-…

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Computer Science Peer-Reviewed PDF DOI

Nonlinear control of infection spread based on a deterministic SEIR model.

Vinicius Piccirillo · 2021

In this study, a mathematical model (SEIR model) with a restriction parameter is used to explore the dynamic of the COVID-19 pandemic. This work presents a nonlinear and robust control algorithm based…

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Medicine & Health Peer-Reviewed PDF DOI

Comparison of eleven in vitro diagnostic assays for the detection of SARS-CoV-2 RNA.

William G Dundon, Tirumala B K Settypalli, Katharina Spiegel, Adi Steinrigl, Sandra Revilla-Fernandez, Friedrich Schmoll, Ivancho Naletoski, Charles E Lamien, Giovanni Cattoli · 2021

Transmission mitigation of SARS-CoV-2 requires the availability of accurate and sensitive detection methods. There are several commercial ad hoc molecular diagnostic kits currently on the market, many…

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Medicine & Health Peer-Reviewed PDF DOI

Methodology over metrics: current scientific standards are a disservice to patients and society.

Ben Van Calster, Laure Wynants, Richard D Riley, Maarten van Smeden, Gary S Collins · 2021

Covid-19 research made it painfully clear that the scandal of poor medical research, as denounced by Altman in 1994, persists today. The overall quality of medical research remains poor, despite longs…

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Medicine & Health Peer-Reviewed PDF DOI

Testing the accuracy of a novel digital peak flow meter aligned with a smartphone app compared to a lab spirometer: A pilot work.

Panagiotis Sakkatos, Andrew Williams · 2021

A new digital peak flow meter, known as Smart Peak Flow (SPF), has been developed to monitor asthma patients' peak expiratory flow (PEF) at home. It is connected wirelessly to any type of smartphone a…

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Medicine & Health Peer-Reviewed PDF DOI

Forecasting daily new infections, deaths and recovery cases due to COVID-19 in Pakistan by using Bayesian Dynamic Linear Models.

Firdos Khan, Shaukat Ali, Alia Saeed, Ramesh Kumar, Abdul Wali Khan · 2021

The COVID-19 has caused the deadliest pandemic around the globe, emerged from the city of Wuhan, China by the end of 2019 and affected all continents of the world, with severe health implications and …

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Medicine & Health Peer-Reviewed PDF DOI

Early prediction of lung lesion progression in COVID-19 patients with extended CT ventilation imaging.

Cheng Wang, Lu Huang, Sa Xiao, Zimeng Li, Chaohui Ye, Liming Xia, Xin Zhou · 2021

In the prediction of COVID-19 disease progression, a clear illustration and early determination of an area that will be affected by pneumonia remain great challenges. In this study, we aimed to predic…

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Medicine & Health Peer-Reviewed PDF DOI

Steady state Kalman filter design for cases and deaths prediction of Covid-19 in Greece.

N Assimakis, M Adam, A Ktena, C Manasis · 2021

In this work we study the applicability of the steady state Kalman filter in order to predict new cases and deaths of Covid-19. We use the actual observations of new cases and deaths. First, we deal w…

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Medicine & Health Peer-Reviewed PDF DOI

Comparing medication adherence using a smartphone application and electronic monitoring among patients with acute coronary syndrome.

Nicholas A Giordano, Kathryn A Riman, Rachel French, Marguerite Daus, Alisa J Stephens-Shields, Stephen E Kimmel, Barbara Riegel · 2021

The purpose of this study was to determine the extent of agreement between adherence measures obtained using two technological interventions, electronic monitoring (EM) and a smartphone application (A…

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Medicine & Health Peer-Reviewed PDF DOI

Validation and implementation of telephone-administered version of the Multidimensional Prognostic Index (TELE-MPI) for remote monitoring of community-dwelling older adults.

Carlo Custodero, Barbara Senesi, Alessandra Pinna, Annarosa Floris, Martina Vigo, Marcella Fama, Valeria Mastropierro, Carlo Sabba, Camilla Prete, Alberto Pilotto · 2021

During the recent lockdown measures adopted by national authorities to contain the COVID-19 pandemic, many vulnerable older patients with chronic conditions, normally followed in ambulatory setting, n…

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Medicine & Health Peer-Reviewed PDF DOI

The impacts of viral inactivating methods on quantitative RT-PCR for COVID-19.

Yueying Wang, Wei Song, Zuguo Zhao, Ping Chen, Jian Liu, Chende Li · 2021

This paper aims to explore the effect of four virus inactivation methods on the rapid detection results of COVID-19 nucleic acid. Collected samples of nasopharyngeal swabs from 2 patients diagnosed wi…

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Medicine & Health Peer-Reviewed PDF DOI

Maximum likelihood-based extended Kalman filter for COVID-19 prediction.

Jialu Song, Hujin Xie, Bingbing Gao, Yongmin Zhong, Chengfan Gu, Kup-Sze Choi · 2021

Prediction of COVID-19 spread plays a significant role in the epidemiology study and government battles against the epidemic. However, the existing studies on COVID-19 prediction are dominated by cons…

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Medicine & Health Peer-Reviewed PDF DOI

Absence of Relevant Clinical Effects of SARS-COV-2 on the Affinity of Hemoglobin for O in Patients with COVID-19.

Sergi Pascual-Guardia, Antoni Ferrer, Oscar Diaz, Antonio O Caguana, Elvira Tejedor, Salome Bellido-Calduch, Diego A Rodriguez-Chiaradia, Joaquim Gea · 2021

Pulmonary involvement in COVID-19 is frequently associated with alterations in oxygenation. The arterial partial pressure of oxygen (PaO 2 ) is the most clinically used variable to assess such oxygena…

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Medicine & Health Peer-Reviewed PDF DOI

Saliva for diagnosis of SARS-CoV-2: First report from India.

Debdutta Bhattacharya, Debaprasad Parai, Usha K Rout, Pujarini Dash, Rashmi R Nanda, Girish C Dash, Srikanta Kanungo, Subrata K Palo, Sidhartha Giri, Hari R Choudhary, Jaya S Kshatri, Jyotirmayee Turuk, Bijay K Mishra, Rajesh K Lenka, Saroj Dash, Sanghamitra Pati · 2021

There are very few studies in search of an alternate and convenient diagnostic tool which can substitute nasopharyngeal swab (NPS) specimen for detection of SARS-CoV-2. In the study we analyzed, the c…

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Medicine & Health Peer-Reviewed PDF DOI

Cardiac Magnetic Resonance Follow-Up of Children After Pediatric Inflammatory Multisystem Syndrome Temporally Associated With SARS-CoV-2 With Initial Cardiac Involvement.

Marta Bartoszek, Lukasz A Malek, Marzena Barczuk-Falecka, Michal Brzewski · 2021

Pediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 (PIMS-TS) is an inflammatory disease occurring in a small minority of children a few weeks after acute infection. Card…

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AI & Data Science Peer-Reviewed PDF DOI

Risk of a second wave of Covid-19 infections: using artificial intelligence to investigate stringency of physical distancing policies in North America.

Shashank Vaid, Aaron McAdie, Ran Kremer, Vikas Khanduja, Mohit Bhandari · 2021

Accurately forecasting the occurrence of future covid-19-related cases across relaxed (Sweden) and stringent (USA and Canada) policy contexts has a renewed sense of urgency. Moreover, there is a need …

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AI & Data Science Peer-Reviewed PDF DOI

Modeling the progression of COVID-19 deaths using Kalman Filter and AutoML.

Tao Han, Francisco Nauber Bernardo Gois, Ramses Oliveira, Luan Rocha Prates, Magda Moura de Almeida Porto · 2021

The COVID-19 pandemic continues to have a destructive effect on the health and well-being of the global population. A vital step in the battle against it is the successful screening of infected patien…

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Medicine & Health Peer-Reviewed PDF DOI

County-Level Social Distancing and Policy Impact in the United States: A Dynamical Systems Model.

Kevin L McKee, Ian C Crandell, Alexandra L Hanlon · 2021

Social distancing and public policy have been crucial for minimizing the spread of SARS-CoV-2 in the United States. Publicly available, county-level time series data on mobility are derived from indiv…

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Medicine & Health Peer-Reviewed PDF DOI

Short-term forecasts of the COVID-19 pandemic: a study case of Cameroon.

C Hameni Nkwayep, S Bowong, J J Tewa, J Kurths · 2021

In this paper, an Ensemble of Kalman filter (EnKf) approach is developed to estimate unmeasurable state variables and unknown parameters in a COVID-19 model. We first formulate a mathematical model fo…

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Computer Science Peer-Reviewed PDF DOI

Cardiac involvement in consecutive elite athletes recovered from Covid-19: A magnetic resonance study.

Lukasz A Malek, Magdalena Marczak, Barbara Milosz-Wieczorek, Marcin Konopka, Wojciech Braksator, Wojciech Drygas, Jaroslaw Krzywanski · 2021

Magnetic resonance (MR) studies suggested cardiac involvement post-Covid-19 in a significant subset of affected individuals, including athletes. This brings serious clinical concerns regarding the pot…

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