 Using a Science Literary Lens to Conceptualize Anxiety Around COVID-19: Strategies for Human Services Professionals

2021 ◽  
Vol 40 (1) ◽  
pp. 48-63
Author(s):  
Heather Dahl ◽  
Tina Vo ◽  
Margarita Huerta
Keyword(s):  
Human Services ◽  
Science Literacy ◽  
Funds Of Knowledge ◽  
Ecological Systems ◽  
Natural Phenomenon ◽  
Global Pandemic ◽  
New Phenomena ◽  
Human Services Professionals ◽  
Crosscutting Concepts

Amid the COVID-19 global pandemic, Human Services Professionals (HSPs) are faced with clients experiencing increased anxiety. HSPs again must broaden their scope of competency to approach this novel, natural phenomenon. Science literacy is the understanding and application of scientific knowledge toward decisions and sensemaking. Although science literacy has many facets, one area, Crosscutting Concepts (CCCs), prioritizes individuals’ funds of knowledge to engage with new phenomena such as COVID-19. This paper describes the role of HSPs responding to COVID-19; provides a conceptual framework through the Ecological Systems Theory, which centers on clients and science literacy; and proposes an integration of science concepts with HSPs’ work. Finally, this paper ends with a vignette collection offering CCCs and resource pathways HSPs can utilize with their clients.

scholarly journals Characterization of swelling behavior of carbon nano-filler modified polydimethylsiloxane composites

2021 ◽  
pp. 009524432110061
Author(s):  
Bo Yang ◽  
Balakrishnan Nagarajan ◽  
Pierre Mertiny
Keyword(s):  
Digital Image Analysis ◽  
Swelling Behavior ◽  
Optical Measurements ◽  
Natural Phenomenon ◽  
Cross Linking ◽  
Dimensional Changes ◽  
Experimental Findings ◽  
Carbon Based

Polymers may absorb fluids from their surroundings via the natural phenomenon of swelling. Dimensional changes due to swelling can affect the function of polymer components, such as in the case of seals, microfluidic components and electromechanical sensors. An understanding of the swelling behavior of polymers and means for controlling it can improve the design of polymer components, for example, for the previously mentioned applications. Carbon-based fillers have risen in popularity to be used for the property enhancement of resulting polymer composites. The present investigation focuses on the effects of three carbon-based nano-fillers (graphene nano-platelets, carbon black, and graphene nano-scrolls) on the dimensional changes of polydimethylsiloxane composites due to swelling when immersed in certain organic solvents. For this study, a facile and expedient methodology comprised of optical measurements in conjunction with digital image analysis was developed as the primary experimental technique to quantify swelling dimensional changes of the prepared composites. Other experimental techniques assessed polymer cross-linking densities and elastic mechanical properties of the various materials. The study revealed that the addition of certain carbon-based nano-fillers increased the overall swelling of the composites. The extent of swelling further depended on the organic solvent in which the composites were immersed in. Experimental findings are contrasted with published models for swelling prediction, and the role of filler morphology on swelling behavior is discussed.

scholarly journals Invasion landscapes as social‐ecological systems: Role of social factors in invasive plant species control

2021 ◽  
Author(s):  
Johanna Yletyinen ◽  
George L. W. Perry ◽  
Olivia R. Burge ◽  
Norman W. H. Mason ◽  
Philip Stahlmann‐Brown
Keyword(s):  
Plant Species ◽  
Social Factors ◽  
Invasive Plant ◽  
Ecological Systems ◽  
Invasive Plant Species ◽  
Social Ecological Systems ◽  
Social Ecological

scholarly journals COVID-19 related mortality in post-operative cardiac surgical patients

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Azhar Hussain ◽  
Amina Khalil ◽  
Priyanka Kolvekar ◽  
Prity Gupta ◽  
Shyamsunder Kolvekar
Keyword(s):  
Cardiac Surgery ◽  
Long Term Outcomes ◽  
Case Presentation ◽  
Elective Cardiac Surgery ◽  
The United Kingdom ◽  
Global Pandemic ◽  
Cardiac Operations ◽  
Related Mortality

Abstract Background COVID-19 has caused a global pandemic of unprecedented proportions. Elective cardiac surgery has been universally postponed with only urgent and emergency cardiac operations being performed. The National Health Service in the United Kingdom introduced national measures to conserve intensive care beds and significantly limit elective activity shortly after lockdown. Case presentation We report two cases of early post-operative mortality secondary to COVID-19 infection immediately prior to the implementation of these widespread measures. Conclusion The role of cardiac surgery in the presence of COVID-19 is still very unpredictable and further studies on both short term and long term outcomes are warranted.

scholarly journals COVID-19 Pathogenesis: From Molecular Pathway to Vaccine Administration

Biomedicines ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 903
Author(s):  
Francesco Nappi ◽  
Adelaide Iervolino ◽  
Sanjeet Singh Avtaar Singh
Keyword(s):  
Hospital Setting ◽  
Pathophysiological Mechanism ◽  
Systemic Response ◽  
Respiratory Complications ◽  
Thrombotic Risk ◽  
Global Pandemic ◽  
The Impact ◽  
Multiple Variants ◽  
Roll Out

The Coronavirus 2 (SARS-CoV-2) infection is a global pandemic that has affected millions of people worldwide. The advent of vaccines has permitted some restitution. Aside from the respiratory complications of the infection, there is also a thrombotic risk attributed to both the disease and the vaccine. There are no reliable data for the risk of thromboembolism in SARS-CoV-2 infection in patients managed out of the hospital setting. A literature review was performed to identify the pathophysiological mechanism of thrombosis from the SARS-CoV-2 infection including the role of Angiotensin-Converting Enzyme receptors. The impact of the vaccine and likely mechanisms of thrombosis following vaccination were also clarified. Finally, the utility of the vaccines available against the multiple variants is also highlighted. The systemic response to SARS-CoV-2 infection is still relatively poorly understood, but several risk factors have been identified. The roll-out of the vaccines worldwide has also allowed the lifting of lockdown measures and a reduction in the spread of the disease. The experience of the SARS-CoV-2 infection, however, has highlighted the crucial role of epidemiological research and the need for ongoing studies within this field.

scholarly journals What matters? The role of values in transformations toward sustainability: a case study of coffee production in Burundi

2021 ◽  
Author(s):  
Milda Nordbø Rosenberg
Keyword(s):  
Vital Role ◽  
Ecological Systems ◽  
New Materialism ◽  
Discursive Practices ◽  
Coffee Production ◽  
Ethnographic Fieldwork ◽  
Dynamic Relations ◽  
Participatory Observation

AbstractThis paper examines the role of values in transformations toward sustainability. Values, generally defined as what people deem to matter, are increasingly gaining interest in and outside of academia. For example, sustainability aligns with specific values such as dignity, equality, safety, and harmony for people and nature. However, current approaches to values are mind-matter dualistic, and therefore failing to honor the inherently dynamic relations of socio-ecological systems. Drawing on new materialism, I explore values as part of the relations that make this world and propose to consider values as material-discursive practices. Ethnographic fieldwork was done in 2017 with coffee producers in Burundi who aimed to transform production by caring for the coffee and people that grow it. Based on interviews and participatory observation, I present how values were integral to transforming the relational aspects of coffee production. In this study, values of togetherness, care, dignity, and faith were dominant and were found to reconfigure the socio-ecological system of coffee production. I argue that values are inseparable from, and hence co-productive of, the material world that we experience and play a vital role in sustainability transformations.

scholarly journals Harnessing SmartPhones to Personalize Nutrition in a Time of Global Pandemic

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 422
Author(s):  
Niv Zmora ◽  
Eran Elinav
Keyword(s):  
Modern Technology ◽  
Machine Learning Algorithms ◽  
Medical Attention ◽  
Nutritional Interventions ◽  
Healthcare Facilities ◽  
Global Pandemic ◽  
Healthy Nutrition ◽  
Food Diaries ◽  
Physical Interactions

The soar in COVID-19 cases around the globe has forced many to adapt to social distancing and self-isolation. In order to reduce contact with healthcare facilities and other patients, the CDC has advocated the use of telemedicine, i.e., electronic information and telecommunication technology. While these changes may disrupt normal behaviors and routines and induce anxiety, resulting in decreased vigilance to healthy diet and physical activity and reluctance to seek medical attention, they may just as well be circumvented using modern technology. Indeed, as the beginning of the pandemic a plethora of alternatives to conventional physical interactions were introduced. In this Perspective, we portray the role of SmartPhone applications (apps) in monitoring healthy nutrition, from their basic functionality as food diaries required for simple decision-making and nutritional interventions, through more advanced purposes, such as multi-dimensional data-mining and development of machine learning algorithms. Finally, we will delineate the emerging field of personalized nutrition and introduce pioneering technologies and concepts yet to be incorporated in SmartPhone-based dietary surveillance.

COVID-19 and nutritional deficiency: a review of existing knowledge

2021 ◽  
Vol 42 (1) ◽  
pp. 77-85
Author(s):  
Meghana Muthuvattur Pallath ◽  
Ashok Kumar Ahirwar ◽  
Satyendra Chandra Tripathi ◽  
Priyanka Asia ◽  
Apurva Sakarde ◽  
...  
Keyword(s):  
Immune Responses ◽  
Viral Infection ◽  
Close Contact ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Antibody Affinity ◽  
Global Pandemic ◽  
Underlying Diseases ◽  
Pro Inflammatory Cytokines

Abstract COVID-19 has resulted in an ongoing global pandemic, which spread largely among people who have had close contact with the infected person. The immunopathology of the SARS-CoV-2 virus includes the production of an excess amount of pro-inflammatory cytokines “a cytokine-storm”. The respiratory system (main), cardiovascular system and the gastrointestinal tract are the most affected body systems during viral infection. It has been found that most of the patients who require admission to hospital are elderly or have chronic underlying diseases. Higher cases of malnutrition and co-morbidities like diabetes mellitus and cardiovascular diseases are reported in elderly patients due to which, the immune system weakens and hence, the response to the virus is diminished in magnitude. A deficiency of micronutrients results in impaired immune responses leading to improper secretion of cytokines, alterations in secretory antibody response and antibody affinity which increases susceptibility to viral infection. The deficiency of various micronutrients in COVID-19 patient can be treated by appropriate nutritional supplements, prescribed after evaluating the patients’ nutritional status. Here we aim to highlight the role of a few particular nutrients namely Vitamin D, Vitamin C, Omega-3 fatty acids, Zinc and Magnesium along with the synergistic roles they play in enhancing immunity and thus, maintaining homeostasis.

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