scholarly journals Can Radar Remote Life Sensing Technology Help Combat COVID-19?

2021 ◽  
Author(s):  
Shekh Md Mahmudul Islam
Keyword(s):  
Identity Authentication ◽  
Sensor Technology ◽  
Future Research ◽  
Research Directions ◽  
Global Pandemic ◽  
Sensing Technology ◽  
Occupancy Detection ◽  
Potential Applications ◽  
Contact Sensor ◽  
Future Research Directions

COVID-19, caused by SARS-CoV-2, is now a global pandemic disease. This outbreak has affected every aspect of life from work, leisure, and interaction with technology. Governments around the world have issued orders for travel bans, social distancing, and lockdown to control the spread of the virus and prevent strain on hospitals. This paper explores potential applications for radar-based non-contact remote respiration sensing technology that may help to combat the COVID-19 pandemic and outlines potential advantages that may also help to reduce the spread of the virus. Based on the state of the art engineering technologies, several emerging applications related to COVID-19 monitoring/or protection will be discussed with their technical implications. These applications include remote breathing rate monitoring, continuous identity authentication, occupancy detection, and hand gesture recognition. The paper also highlights future research directions that must be explored further to bring this innovative non-contact sensor technology into real-world implementation.<br>

scholarly journals Can Radar Remote Life Sensing Technology Help Combat COVID-19?

2021 ◽  
Vol 2 ◽  
Author(s):  
Shekh M. M. Islam ◽  
Francesco Fioranelli ◽  
Victor M. Lubecke
Keyword(s):  
Sensor Technology ◽  
Future Research ◽  
Processing Technologies ◽  
Global Pandemic ◽  
Sensing Technology ◽  
Occupancy Detection ◽  
Recent Developments ◽  
Potential Applications ◽  
Contact Sensor ◽  
Future Research Directions

COVID-19, caused by SARS-CoV-2, is now a global pandemic disease. This outbreak has affected every aspect of life including work, leisure, and interaction with technology. Governments around the world have issued orders for travel bans, social distancing, and lockdown to control the spread of the virus and prevent strain on hospitals. This paper explores potential applications for radar-based non-contact remote respiration sensing technology that may help to combat the COVID-19 pandemic, and outlines potential advantages that may also help to reduce the spread of the virus. Applications arising from recent developments in the state of the art for transceiver and signal processing technologies will be discussed along associated technical implications. These applications include remote breathing rate monitoring, continuous identity authentication, occupancy detection, and hand gesture recognition. This paper also highlights future research directions that must be explored further to bring this innovative non-contact sensor technology into real-world implementation.

Electrochemical polymerization for two-dimensional conjugated polymers

2018 ◽  
Vol 6 (40) ◽  
pp. 10672-10686 ◽  
Author(s):  
Qing Zhang ◽  
Huanli Dong ◽  
Wenping Hu
Keyword(s):  
Conjugated Polymers ◽  
Electrochemical Polymerization ◽  
Research Progress ◽  
Future Research ◽  
Special Focus ◽  
Two Dimensional ◽  
Research Directions ◽  
Potential Applications ◽  
Future Research Directions ◽  
Recent Research Progress

This article places special focus on the recent research progress of the EP method in synthesizing CPs. In particular, their potential applications as 2D CPs are summarized, with a basic introduction of the EP method, its use in synthesizing CPs as well as the promising applications of the obtained CPs in different fields. Discussions of current challenges in this field and future research directions are also given.

Person–Environment Fit and Work Satisfaction: Exploring the Conditional Effects of Age

2019 ◽  
Author(s):  
Rachel S Rauvola ◽  
Cort W Rudolph ◽  
Lena K Ebbert ◽  
Hannes Zacher
Keyword(s):  
Work Satisfaction ◽  
Work Outcomes ◽  
Future Research ◽  
Older Individuals ◽  
Research Directions ◽  
Socioemotional Selectivity ◽  
Conditional Effects ◽  
Person Environment Fit ◽  
Potential Applications ◽  
Future Research Directions

Abstract Person–environment (PE) fit, a broad constellation of constructs related to an individual’s congruence with their work environment, is of great interest to research and practice given its implications for positive work outcomes and sustainable employment. Informed by a life-span perspective, particularly socioemotional selectivity theory, the present studies investigated potential age-conditional effects of PE fit types (person–job [PJ], person–group [PG], and person–organization [PO] fit) on work satisfaction. In two studies, a policy-capturing approach was used in which participants read a series of work scenario vignettes and then rated their hypothetical work satisfaction in these scenarios. In Study 1, these cues varied by fit type and levels of fit (i.e., low, medium, high), while in Study 2, they varied by fit type and level in addition to goal type (i.e., socioemotional, instrumental). It was expected that PJ fit would be more important for work satisfaction of relatively younger participants and PO fit would be more important for relatively older participants; potential age-conditional PG effects were explored as well. Findings provided support for the assumption that PO fit is more important for older individuals’ work satisfaction, while PJ and PG fit manifested mixed results; moreover, we did not find significant effects of goal type as anticipated in Study 2. These results are interpreted in light of existing theory, and future research directions and potential applications are discussed.

scholarly journals A Review of the State of the Art in Non-Contact Sensing for COVID-19

Sensors ◽  
2020 ◽  
Vol 20 (19) ◽  
pp. 5665
Author(s):  
William Taylor ◽  
Qammer H. Abbasi ◽  
Kia Dashtipour ◽  
Shuja Ansari ◽  
Syed Aziz Shah ◽  
...  
Keyword(s):  
Healthcare Workers ◽  
State Of The Art ◽  
Future Research ◽  
Research Directions ◽  
Advantages And Disadvantages ◽  
Non Invasive ◽  
Current State ◽  
Global Pandemic ◽  
Future Research Directions ◽  
Contact Sensing

COVID-19, caused by SARS-CoV-2, has resulted in a global pandemic recently. With no approved vaccination or treatment, governments around the world have issued guidance to their citizens to remain at home in efforts to control the spread of the disease. The goal of controlling the spread of the virus is to prevent strain on hospitals. In this paper, we focus on how non-invasive methods are being used to detect COVID-19 and assist healthcare workers in caring for COVID-19 patients. Early detection of COVID-19 can allow for early isolation to prevent further spread. This study outlines the advantages and disadvantages and a breakdown of the methods applied in the current state-of-the-art approaches. In addition, the paper highlights some future research directions, which need to be explored further to produce innovative technologies to control this pandemic.

Polymeric nanocomposites reinforced with nanowhiskers: Design, development, and emerging applications

2020 ◽  
Vol 36 (3) ◽  
pp. 312-333
Author(s):  
Ayesha Kausar
Keyword(s):  
Antibacterial Agents ◽  
Water Resistance ◽  
Material Design ◽  
Future Research ◽  
Polymeric Nanocomposites ◽  
Design Development ◽  
Research Directions ◽  
Potential Applications ◽  
Future Research Directions ◽  
Processing Techniques

This article provides insights into nanowhisker nanofiller particles, different categories of polymer/nanowhisker nanocomposites, and broad span of applications. Nanowhiskers are hierarchical needle-like elementary crystallites, often used as nanofillers in polymers. Cellulose, chitin, zinc oxide, fullerene, and aluminum nitride-based nanowhiskers have been employed in matrices. Inclusion of organic and inorganic nanowhiskers in polymers has enhanced thermal conductivity, electrical conductivity, thermal stability, water resistance, and other physical properties of nanocomposites. Polymer/nanowhisker nanocomposites have found technical applications in supercapacitors, sensors, anticorrosion agents, antibacterial agents, and drug delivery systems. Future research directions for potential applications rely on material design, nanowhisker functionalization, better dispersion, better reinforcement, and better processing techniques.

scholarly journals Sensor-Based Control for Collaborative Robots: Fundamentals, Challenges, and Opportunities

2021 ◽  
Vol 14 ◽  
Author(s):  
Andrea Cherubini ◽  
David Navarro-Alarcon
Keyword(s):  
Integration Method ◽  
Control Level ◽  
Direct Interaction ◽  
Future Research ◽  
Open Problems ◽  
Research Directions ◽  
Heterogeneous Sensors ◽  
Challenges And Opportunities ◽  
Potential Applications ◽  
Future Research Directions

The objective of this paper is to present a systematic review of existing sensor-based control methodologies for applications that involve direct interaction between humans and robots, in the form of either physical collaboration or safe coexistence. To this end, we first introduce the basic formulation of the sensor-servo problem, and then, present its most common approaches: vision-based, touch-based, audio-based, and distance-based control. Afterwards, we discuss and formalize the methods that integrate heterogeneous sensors at the control level. The surveyed body of literature is classified according to various factors such as: sensor type, sensor integration method, and application domain. Finally, we discuss open problems, potential applications, and future research directions.

scholarly journals Topological phases in ring resonators: recent progress and future prospects

Nanophotonics ◽  
2020 ◽  
Vol 9 (15) ◽  
pp. 4473-4487 ◽  
Author(s):  
Daniel Leykam ◽  
Luqi Yuan
Keyword(s):  
Ring Resonator ◽  
Ring Resonators ◽  
Future Research ◽  
Device Performance ◽  
Open Problems ◽  
Research Directions ◽  
Optical Isolation ◽  
Potential Applications ◽  
Future Research Directions ◽  
Light Generation

AbstractTopological photonics has emerged as a novel paradigm for the design of electromagnetic systems from microwaves to nanophotonics. Studies to date have largely focused on the demonstration of fundamental concepts, such as nonreciprocity and waveguiding protected against fabrication disorder. Moving forward, there is a pressing need to identify applications where topological designs can lead to useful improvements in device performance. Here, we review applications of topological photonics to ring resonator–based systems, including one- and two-dimensional resonator arrays, and dynamically modulated resonators. We evaluate potential applications such as quantum light generation, disorder-robust delay lines, and optical isolation, as well as future research directions and open problems that need to be addressed.

Circular RNAs emerge as important regulators with great potential for clinical application in gastric cancer

2021 ◽  
Vol 15 (1) ◽  
pp. 69-82
Author(s):  
Mei Wang ◽  
Zheng Gong ◽  
Xinxin Zhao ◽  
Wanjun Yu ◽  
Feng Huang ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Noncoding Rna ◽  
Molecular Mechanisms ◽  
Basic Knowledge ◽  
Research Progress ◽  
Future Research ◽  
Circular Rnas ◽  
Research Directions ◽  
Potential Applications ◽  
Future Research Directions

Gastric cancer (GC) is a common digestive malignancy with a high-ranking morbidity and mortality. Therefore, it is urgent to identify novel indicators and develop new strategies for clinical diagnosis and treatment of GC. As a type of noncoding RNA, circular RNAs (circRNAs) have received increased attention in GC during recent years. To more comprehensively understand current research progress on circRNAs in GC, in this review, we introduce basic knowledge of circRNAs, summarize abnormally expressed circRNAs and discuss their functions and regulatory molecular mechanisms in GC. Then, we review potential applications of circRNAs for GC diagnosis, prognosis and treatment. Finally, we conclude by highlighting major advancements of circRNAs in GC research, and we discuss existing challenges and possible future research directions of GC-associated circRNAs.

scholarly journals Flavonoids: an overview

2016 ◽  
Vol 5 ◽  
Author(s):  
A. N. Panche ◽  
A. D. Diwan ◽  
S. R. Chandra
Keyword(s):  
Research And Development ◽  
Future Research ◽  
Research Directions ◽  
Beneficial Effects ◽  
Natural Substances ◽  
Current Trends ◽  
Potential Applications ◽  
Future Research Directions ◽  
Derivatives Of ◽  
Working Mechanisms

AbstractFlavonoids, a group of natural substances with variable phenolic structures, are found in fruits, vegetables, grains, bark, roots, stems, flowers, tea and wine. These natural products are well known for their beneficial effects on health and efforts are being made to isolate the ingredients so called flavonoids. Flavonoids are now considered as an indispensable component in a variety of nutraceutical, pharmaceutical, medicinal and cosmetic applications. This is attributed to their anti-oxidative, anti-inflammatory, anti-mutagenic and anti-carcinogenic properties coupled with their capacity to modulate key cellular enzyme function. Research on flavonoids received an added impulse with the discovery of the low cardiovascular mortality rate and also prevention of CHD. Information on the working mechanisms of flavonoids is still not understood properly. However, it has widely been known for centuries that derivatives of plant origin possess a broad spectrum of biological activity. Current trends of research and development activities on flavonoids relate to isolation, identification, characterisation and functions of flavonoids and finally their applications on health benefits. Molecular docking and knowledge of bioinformatics are also being used to predict potential applications and manufacturing by industry. In the present review, attempts have been made to discuss the current trends of research and development on flavonoids, working mechanisms of flavonoids, flavonoid functions and applications, prediction of flavonoids as potential drugs in preventing chronic diseases and future research directions.

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