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COVID answers in Scientific Journals all over the world


68 Results       Page 1

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Hindawi Limited: Complexity
  original article Date Title Authors   Max. 6 Authors
1 [GO] 2026―May―18 Revisiting of the Role of CD8 + T-Cells in Vaccine-Induced Protection Against SARS-CoV-2 in Macaques via Mathematical Modeling Malik Muhammad Ibrahim, Jong Hyuk Byun, Malik Muhammad Naeem Mannan, Kwang Su Kim, Pramita Mishra
2 [GO] 2025―Oct―07 Analysis of the First Three Waves of COVID-19 in West Africa Using an Epidemic Model With Different Modes of Transmission Muhammad Said, Wasim Abbas, Yunil Roh, Il Hyo Jung, Tao Zhou
3 [GO] 2023―Oct―18 Retracted: Emergency Optimization Decision-Making with Incomplete Probabilistic Information under the Background of COVID-19 Complexity
4 [GO] 2023―Aug―16 Retracted: The Evolution Model of Public Risk Perception Based on Pandemic Spreading Theory under Perspective of COVID-19 Complexity
5 [GO] 2023―Jun―21 Research on the Distribution of Emergency Supplies during the COVID-19 Epidemic Jian-guo Zheng, Qing Yang, Shui-lin Chen, Wen-Long Shang
6 [GO] 2023―Apr―23 Communities Detection in Multiplex Networks Using Optimization: Study Case-Employment in Mexico during the COVID-19 Pandemic Edwin Montes-Orozco, Roman Anselmo Mora-Gutiérrez, Sergio Gerardo De-Los-Cobos-Silva, Roberto Bernal-Jaquez, Eric Alfredo Rincón-García, Miguel Angel Gutiérrez-Andrade, Pedro Lara-Velázquez, Zhen Zhang
7 [GO] 2023―Apr―15 Time-Frequency Analysis of COVID-19 Shocks and Energy Commodities Samuel Kwaku Agyei, Ahmed Bossman, Joseph Kofi Obeng Benchie, Oliver Asiamah, Emmanuel Yaw Arhin, Siew Ann Cheong
8 [GO] 2023―Apr―12 Supply Chain Management (SCM) Breakdowns and SCM Strategy Selection during the COVID-19 Pandemic Using the Novel Rough MCDM Model Željko Stević, Alptekin Ulutaş, Selçuk Korucuk, Salih Memiş, Ezgi Demir, Ayşe Topal, Çağlar Karamaşa, Atila Bueno
9 [GO] 2023―Mar―18 Research on Chinese Stock Market during COVID-19-Based on Random Matrix Theory Wu Yaojie, Fang Tianhui, M. De Aguiar
10 [GO] 2022―Dec―14 A Fuzzy Fractional Order Approach to SIDARTHE Epidemic Model for COVID-19 P. Chellamani, K. Julietraja, Ammar Alsinai, Hanan Ahmed, Toshikazu Kuniya
11 [GO] 2022―Dec―01 Potential Consequence of Interconnected Intervention against Systemic Risk (COVID-19) via a Model-Driven Network-Agent Dynamic Chulwook Park, Francesco Lo Iudice
12 [GO] 2022―Sep―28 Do Local and World COVID-19 Media Coverage Drive Stock Markets? Time-Frequency Analysis of BRICS Ahmed Bossman, Tamara Teplova, Zaghum Umar, Gang Jin Wang
13 [GO] 2022―Sep―27 Modeling and Dynamics of the Fractional Order SARS-CoV-2 Epidemiological Model Tahir Khan, Roman Ullah, Ali Yousef, Gul Zaman, Qasem M. Al-Mdallal, Yasser Alraey, M. De Aguiar
14 [GO] 2022―Aug―19 New Statistical Approaches for Modeling the COVID-19 Data Set: A Case Study in the Medical Sector Mohammed M. A. Almazah, Kalim Ullah, Eslam Hussam, Md. Moyazzem Hossain, Ramy Aldallal, Fathy H. Riad, Fathalla A. Rihan
15 [GO] 2022―Aug―09 Illiquidity, Uncertainty Indices, and COVID-19 Outbreak Conditions: Empirical Evidence from the US Financial Market Kais Tissaoui, Besma Hkiri, Taha Zaghdoudi, Jamel Azibi, Mariya Gubareva
16 [GO] 2022―Jun―24 Topological Models of Rough Sets and Decision Making of COVID-19 Mostafa A. El-Gayar, Abd El Fattah El Atik, Dan Selisteanu
17 [GO] 2022―Jun―07 Immunokinetic Model for COVID-19 Patients Y. Fadaei, F. A. Rihan, C. Rajivganthi, Ning Cai
18 [GO] 2022―Jun―07 Blockchain-Based Contact Tracing and Information Sharing Model for COVID-19 Pandemic Arwa Mashat, Aliaa M. Alabdali, Muhammad Ahmad
19 [GO] 2022―Jun―01 New Variant of SARS-CoV-2 Dynamics with Imperfect Vaccine Taye Samuel Faniran, Aatif Ali, Nawal E. Al-Hazmi, Joshua Kiddy K. Asamoah, Taher A. Nofal, Matthew O. Adewole, Dan Selişteanu
20 [GO] 2022―May―19 Impacts of COVID-19 on the Return and Volatility Nexus among Cryptocurrency Market Xin Sui, Guifen Shi, Guanchong Hou, Shaohan Huang, Yanshuang Li, Paulo Jorge Silveira Ferreira
21 [GO] 2022―May―12 Multi-Frequency Information Flows between Global Commodities and Uncertainties: Evidence from COVID-19 Pandemic Emmanuel Asafo-Adjei, Siaw Frimpong, Peterson Owusu Junior, Anokye Mohammed Adam, Ebenezer Boateng, Robert Ofori Abosompim, A. Dionisio
22 [GO] 2022―May―11 Dynamics of SCIR Modeling for COVID-19 with Immigration Haiyin Li, Yan Wu, Toshikazu Kuniya
23 [GO] 2022―Apr―30 COVID-19 Lockdown Unravels the Complex Interplay between Environmental Conditions and Human Activity Sebastian Raimondo, Barbara Benigni, Manlio De Domenico, Peter Giesl
24 [GO] 2022―Apr―27 Dynamics of a Stochastic Epidemic Model with Vaccination and Multiple Time-Delays for COVID-19 in the UAE H. J. Alsakaji, F. A. Rihan, A. Hashish, Georgi Georgiev
25 [GO] 2022―Apr―25 Economic Policy Uncertainty and Sectoral Trading Volume in the U.S. Stock Market: Evidence from the COVID-19 Crisis Dohyun Pak, Sun-Yong Choi, Sameh S. Askar
26 [GO] 2022―Apr―20 The Impact of COVID-19 Crisis on Stock Markets’ Statistical Complexity Bogdan Dima, Stefana Maria Dima, Roxana Ioan, M. De Aguiar
27 [GO] 2022―Apr―01 Connectedness between Gold and Cryptocurrencies in COVID-19 Pandemic: A Frequency-Dependent Asymmetric and Causality Analysis Zynobia Barson, Peterson Owusu Junior, Anokye M. Adam, Emmanuel Asafo-Adjei, Mariya Gubareva
28 [GO] 2022―Mar―24 Generalized Exponential Fuzzy Entropy Approach for Automatic Segmentation of Chest CT with COVID-19 Infection Saud S. Alotaibi, Ahmed Elaraby, Xiaoan Yan
29 [GO] 2022―Mar―18 Extraction of Psychological Effects of COVID-19 Pandemic through Topic-Level Sentiment Dynamics Abdul Razzaq, Touqeer Abbas, Sarfraz Hashim, Salman Qadri, Imran Mumtaz, Najia Saher, Muzammil Ul-Rehman, Faisal Shahzad, Syed Ali Nawaz, Hassan Zargarzadeh
30 [GO] 2022―Mar―16 A Corpus-Based Study of Public Attitudes towards Coronavirus Vaccines Ganlin Xia, Yiting Chen, Lijing Lu, Feng Li
31 [GO] 2022―Feb―23 Analysis and Characterization of the Spread of COVID-19 in Mexico through Complex Networks and Optimization Approaches Edwin Montes-Orozco, Roman-Anselmo Mora-Gutiérrez, Sergio-Gerardo de-los-Cobos-Silva, Eric A. Rincón-García, Miguel A. Gutiérrez-Andrade, Pedro Lara-Velázquez, Samuel V. Scarpino
32 [GO] 2022―Feb―08 The Impact of Intellectual Capital on Bank Profitability during COVID-19: A Comparison with China and Pakistan Jian Xu, Muhammad Haris, Muhammad Irfan, A. Dionisio
33 [GO] 2022―Feb―04 A Decision-Making Framework Using q-Rung Orthopair Probabilistic Hesitant Fuzzy Rough Aggregation Information for the Drug Selection to Treat COVID-19 Shahzaib Ashraf, Noor Rehman, Hussain AlSalman, Abdu H. Gumaei, Borna Abramović
34 [GO] 2022―Feb―02 Quantitative Analysis of COVID-19 Pandemic Responses Based on an Improved SEIR-SD Model Yang Liu, Bingrui Liu, Yi Deng, Jia Liu, Chenquan Gan
35 [GO] 2022―Feb―01 Chinese Stock Market’s Reaction to COVID-19 in the Short and Long Run Hongxia Wang, Zongzheng Yu, Qingyuan Zhu
36 [GO] 2022―Jan―31 Flights-to-and-from-Quality with Islamic and Conventional Bonds in the COVID-19 Pandemic Era: ICEEMDAN-Based Transfer Entropy Ahmed Bossman, Samuel Kwaku Agyei, Peterson Owusu Junior, Ellen Animah Agyei, Patrick Kwashie Akorsu, Edward Marfo-Yiadom, George Amfo-Antiri, Mariya Gubareva
37 [GO] 2021―Dec―31 Information Flow from COVID-19 Pandemic to Islamic and Conventional Equities: An ICEEMDAN-Induced Transfer Entropy Analysis Ahmed Bossman, Paulo Jorge Silveira Ferreira
38 [GO] 2021―Dec―25 The New Novel Discrete Distribution with Application on COVID-19 Mortality Numbers in Kingdom of Saudi Arabia and Latvia M. Nagy, Ehab M. Almetwally, Ahmed M. Gemeay, Heba S. Mohammed, Taghreed M. Jawa, Neveen Sayed-Ahmed, Abdisalam Hassan Muse, Sameh S. Askar
39 [GO] 2021―Dec―07 Impact of Weather Predictions on COVID-19 Infection Rate by Using Deep Learning Models Yogesh Gupta, Ghanshyam Raghuwanshi, Abdullah Ali H. Ahmadini, Utkarsh Sharma, Amit Kumar Mishra, Wali Khan Mashwani, Pinar Goktas, Shokrya S. Alshqaq, Oluwafemi Samson Balogun, Hiroki Sayama
40 [GO] 2021―Dec―01 Impact of the COVID-19 Pandemic on the US Credit Default Swap Market Kirill Romanyuk, Zakia Hammouch
41 [GO] 2021―Nov―29 The Evolution Model of Public Risk Perception Based on Pandemic Spreading Theory under Perspective of COVID-19 Yi-Cheng Zhang, Zhi Li, Guo-Bing Zhou, Nai-Ru Xu, Jia-Bao Liu, Wei Wang
42 [GO] 2021―Oct―31 Design of Multiple Dependent State Sampling Plan Application for COVID-19 Data Using Exponentiated Weibull Distribution Srinivasa Rao Gadde, Arnold K. Fulment, Josephat K. Peter, Tao Zhou
43 [GO] 2021―Oct―22 Information Flow between Global Equities and Cryptocurrencies: A VMD-Based Entropy Evaluating Shocks from COVID-19 Pandemic Emmanuel Asafo-Adjei, Peterson Owusu Junior, Anokye M. Adam, Paulo Jorge Silveira Ferreira
44 [GO] 2021―Oct―05 COVID-19 Detection Using Deep Convolutional Neural Networks and Binary Differential Algorithm-Based Feature Selection from X-Ray Images Mohammad Saber Iraji, Mohammad-Reza Feizi-Derakhshi, Jafar Tanha, Adil Mehmood Khan
45 [GO] 2021―Sep―13 The Role of Technology in COVID-19 Pandemic Management and Its Financial Impact Jin Zhao, Zubair Ahmad, Saima K. Khosa, M. Yusuf, Osama Abdulaziz Alamri, Mohamed S. Mohamed, Abdel-Haleem Abdel-Aty
46 [GO] 2021―Sep―13 Diagnosis of COVID-19 Using a Deep Learning Model in Various Radiology Domains Yousef Alhwaiti, Muhammad Hameed Siddiqi, Madallah Alruwaili, Ibrahim Alrashdi, Saad Alanazi, Muhammad Hasan Jamal, Muhammad Ahmad
47 [GO] 2021―Aug―05 A New Flexible Statistical Model: Simulating and Modeling the Survival Times of COVID-19 Patients in China Xiaofeng Liu, Zubair Ahmad, Saima K. Khosa, M. Yusuf, Osama Abdulaziz Alamri, Walid Emam, Ahmed Mostafa Khalil
48 [GO] 2021―Jul―24 Emergency Optimization Decision-Making with Incomplete Probabilistic Information under the Background of COVID-19 Ming Fu, Lifang Wang, Jiaming Zhu, Bingyun Zheng, M. Irfan Uddin
49 [GO] 2021―Jul―06 Ordered Variables and Their Concomitants under Extropy via COVID-19 Data Application Mohamed S. Mohamed, Alanazi Talal Abdulrahman, Zahra Almaspoor, M. Yusuf, Ning Cai
50 [GO] 2021―Jun―18 Long-Term Predictions of COVID-19 in Some Countries by the SIRD Model Lijun Pei, Mengyu Zhang, Toshikazu Kuniya
51 [GO] 2021―Jun―04 Selection of an Effective Hand Sanitizer to Reduce COVID-19 Effects and Extension of TOPSIS Technique Based on Correlation Coefficient under Neutrosophic Hypersoft Set Abdul Samad, Rana Muhammad Zulqarnain, Emre Sermutlu, Rifaqat Ali, Imran Siddique, Fahd Jarad, Thabet Abdeljawad, Ahmed Mostafa Khalil
52 [GO] 2021―May―22 A Heterogeneous Branching Process with Immigration Modeling for COVID-19 Spreading in Local Communities in China Lin Zhang, Haochen Wang, Zhongyang Liu, Xiao Fan Liu, Xin Feng, Ye Wu, Peter Giesl
53 [GO] 2021―May―18 An Efficient CNN Model for COVID-19 Disease Detection Based on X-Ray Image Classification Aijaz Ahmad Reshi, Furqan Rustam, Arif Mehmood, Abdulaziz Alhossan, Ziyad Alrabiah, Ajaz Ahmad, Hessa Alsuwailem, Gyu Sang Choi, Átila Madureira Bueno
54 [GO] 2021―May―12 Understanding the Anticontagion Process and Reopening of China during COVID-19 via Coevolution Network of Epidemic and Awareness Lingbo Li, Ying Fan, An Zeng, Zengru Di, Ning Cai
55 [GO] 2021―May―08 Decision Tree Ensembles to Predict Coronavirus Disease 2019 Infection: A Comparative Study Amir Ahmad, Ourooj Safi, Sharaf Malebary, Sami Alesawi, Entisar Alkayal, Atila Bueno
56 [GO] 2021―Mar―31 Assessing the Effectiveness of Mass Testing and Quarantine in the Spread of COVID-19 in Beijing and Xinjiang, 2020 Feng Li, Zhen Jin, Juan Zhang, xiaoke xu
57 [GO] 2021―Mar―18 Spatial Spillover Effect of Government Public Health Spending on Regional Economic Growth during the COVID-19 Pandemic: An Evidence from China Xiaofei Li, Fen Chen, Songbo Hu, Baogui Xin
58 [GO] 2021―Mar―17 Development of TOPSIS Technique under Pythagorean Fuzzy Hypersoft Environment Based on Correlation Coefficient and Its Application towards the Selection of Antivirus Mask in COVID-19 Pandemic Rana Muhammad Zulqarnain, Imran Siddique, Fahd Jarad, Rifaqat Ali, Thabet Abdeljawad, Ahmed Mostafa Khalil
59 [GO] 2021―Mar―04 Applying Deep Learning Methods on Time-Series Data for Forecasting COVID-19 in Egypt, Kuwait, and Saudi Arabia Nahla F. Omran, Sara F. Abd-el Ghany, Hager Saleh, Abdelmgeid A. Ali, Abdu Gumaei, Mabrook Al-Rakhami, Ahmed Mostafa Khalil
60 [GO] 2021―Feb―17 Transfer Learning and Semisupervised Adversarial Detection and Classification of COVID-19 in CT Images Ariyo Oluwasanmi, Muhammad Umar Aftab, Zhiguang Qin, Son Tung Ngo, Thang Van Doan, Son Ba Nguyen, Son Hoang Nguyen, Dan Selisteanu
61 [GO] 2021―Jan―20 Policy and Law Assessment of COVID-19 Based on Smooth Transition Autoregressive Model Jieqi Lei, Xuyuan Wang, Yiming Zhang, Lian Zhu, Lin Zhang, Xiaoke Xu
62 [GO] 2020―Dec―31 The Artificial University: Decision Support for Universities in the COVID-19 Era Wesley J. Wildman, Saikou Y. Diallo, George Hodulik, Andrew Page, Andreas Tolk, Neha Gondal, xiaoke xu
63 [GO] 2020―Dec―31 Set-Valued Control Approach Applied to a COVID-19 Model with Screening and Saturated Treatment Function Mohamed Elhia, Lahoucine Boujallal, Meryem Alkama, Omar Balatif, Mostafa Rachik, Chongyang Liu
64 [GO] 2020―Dec―23 Predicting Coronavirus Pandemic in Real-Time Using Machine Learning and Big Data Streaming System Xiongwei Zhang, Hager Saleh, Eman M. G. Younis, Radhya Sahal, Abdelmgeid A. Ali, Ahmed Mostafa Khalil
65 [GO] 2020―Nov―11 Random Network Transmission and Countermeasures in Containing Global Spread of COVID-19-Alike Pandemic: A Hybrid Modelling Approach Yimin Zhou, Jun Li, Lingjian Ye, Zuguo Chen, Qingsong Luo, Xiangdong Wu, Haiyang Ni, Dan Selişteanu
66 [GO] 2020―Nov―05 Evaluating the Real-Time Impact of COVID-19 on Cities: China as a Case Study Haimeng Liu, Chuanglin Fang, Qian Gao, Jun Yang
67 [GO] 2020―Jul―31 2019-nCoV Transmission in Hubei Province, China: Stochastic and Deterministic Analyses Zhiming Li, Zhidong Teng, Changxing Ma
68 [GO] 2020―Jul―20 Impact of COVID-19 on Forecasting Stock Prices: An Integration of Stationary Wavelet Transform and Bidirectional Long Short-Term Memory Daniel Štifanić, Jelena Musulin, Adrijana Miočević, Sandi Baressi Šegota, Roman Šubić, Zlatan Car
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