scholarly journals The Infodemic of COVID-19

2021 ◽  
Vol 11 (S1) ◽  
Author(s):  
Megan Lam
Keyword(s):  
North America ◽  
Herd Immunity ◽  
Early Response ◽  
Public Spaces ◽  
Medical System ◽  
Current Vaccine ◽  
Authority Figures ◽  
Widespread Acceptance ◽  
Pandemic Response ◽  
Made In

While the fight against the COVID-19 pandemic remains centered around the great strides made in fields of biotechnology and epidemiology, an epidemic of misinformation and growing skepticism of the scientific community rages beneath the surface. Almost understandably so, in an unprecedented time of change riddled with fear and a sense of loss, people turn to thoughts, emotions, and behaviours that sometimes do more to impede the return to normalcy that we all crave. Reports that were particularly prevalent during the early pandemic response, including those of individuals refusing to wear masks in public spaces or anti-lockdown rallies throughout North America, only spurred further confusion and divisive sentiments on both sides [1]. While these events may point towards a lack of clear communication and mixed messaging from authority figures in the early response, a culture of inherent skepticism, particularly on social media, continues to be pervasive. With hopes of a global re-opening riding on the current vaccine rollout, widespread acceptance of the COVID-19 vaccines remains essential to achieving herd immunity and ultimately curbing the spread of the virus. However, marginalized and underrepresented groups in North America that have been most heavily affected by the pandemic are also often those who are most distrustful of the medical system [2,3].

North America

2018 ◽  
Author(s):  
Gregory Shushan
Keyword(s):  
Native American ◽  
North America ◽  
Reciprocal Relationship ◽  
Native American Religions ◽  
Widespread Acceptance ◽  
Revitalization Movements ◽  
Per Se ◽  
High Level ◽  
Near Death Experiences ◽  
Afterlife Beliefs

Dozens of Native American near-death experiences (NDEs) from the late sixteenth to early twentieth centuries are presented, ranging from across the continent. Many were accompanied by indigenous claims that they were the source for local afterlife beliefs. There were also many afterlife-related myths, and shamanic practices with NDE-like afterlife themes. In addition, numerous religious/cultural revitalization movements were claimed to have been grounded in the NDEs of their founders, and were conceptually related to the phenomenon. Near-death experiences could thus be an empowering force on a socio-cultural-political level in response to the threat of European dominance. There was a widespread acceptance and valorization of NDEs and related phenomena, and a high level of interest in the afterlife per se. Native American religions often showed a clear reciprocal relationship between shamanism, afterlife beliefs, and NDEs.

Presence of Undeclared Peanut Protein in Chocolate Bars Imported from Europe

2003 ◽  
Vol 66 (10) ◽  
pp. 1932-1934 ◽  
Author(s):  
PETER VADAS ◽  
BORIS PERELMAN
Keyword(s):  
North America ◽  
North American ◽  
Western Europe ◽  
Peanut Protein ◽  
Common Cause ◽  
Low Concentrations ◽  
Peanut Allergens ◽  
Safety And Reliability ◽  
Fatal Anaphylaxis ◽  
Made In

Peanut allergens are both stable and potent and are capable of inducing anaphylactic reactions at low concentrations. Consequently, the consumption of peanuts remains the most common cause of food-induced anaphylactic death. Since accidental exposure to peanuts is a common cause of potentially fatal anaphylaxis in peanut-allergic individuals, we tested for the presence of peanut protein in chocolate bars produced in Europe and North America that did not list peanuts as an ingredient. Ninety-two chocolate bars, of which 32 were manufactured in North America and 60 were imported from Europe, were tested by the Veratox assay. None of the 32 North American chocolate products, including 19 with precautionary labeling, contained detectable peanut protein. In contrast, 30.8% of products from western Europe without precautionary labeling contained detectable levels of peanut protein. Sixty-two percent of products from eastern Europe without precautionary labeling contained detectable peanut protein at levels of up to 245 ppm. The absence of precautionary labeling and the absence of the declaration of “peanut” as an ingredient in chocolate bars made in eastern and central Europe were not found to guarantee that these products were actually free of contaminating peanut protein. In contrast, North American manufacturers have attained a consistent level of safety and reliability for peanut-allergic consumers.

scholarly journals Progression of Sugarberry (Celtis laevigata) Dieback and Mortality in the Southeastern United States

2021 ◽  
Author(s):  
Emilee M Poole ◽  
Michael D Ulyshen ◽  
Scott Horn ◽  
Patrick Anderson ◽  
Chip Bates ◽  
...  
Keyword(s):  
United States ◽  
North America ◽  
Invasive Plants ◽  
Southeastern United States ◽  
Public Spaces ◽  
Canopy Gaps ◽  
Leaf Fall ◽  
Affected Area ◽  
Celtis Laevigata ◽  
Branch Dieback

Abstract The southeastern United States has been experiencing unexplained sugarberry (Celtis laevigata) mortality for over a decade, representing one of the most severe and widespread Celtis mortality episodes ever reported from North America. Here we describe external symptoms, progression of mortality, and the known geographic extent of the problem. More than half of all trees monitored at one site within the affected area died over five years of observation. Although many trees died within a year of first exhibiting symptoms (e.g., small yellow leaves, branch dieback, premature leaf fall), many others continued living for years after becoming symptomatic. A preliminary insecticide trial found no improvements in survivorship among trees treated with insecticides, emamectin benzoate and imidacloprid, relative to control trees. Our findings suggest the problem will likely continue and become more widespread in the coming years. Study Implications Sugarberry mortality in urban and forested environments is an ongoing problem that has the potential to spread throughout the southeastern United States and perhaps more widely, depending on the susceptibility of other native Celtis species. Many trees die within a year of first showing external symptoms, whereas others can live for many years after appearing symptomatic. Declining trees in rights-of-way and public spaces are presenting costly hazards to cities, and canopy gaps in natural areas are likely to facilitate the establishment and spread of invasive plants. Studies aimed at determining the cause of this problem are urgently needed.

Development of the Sheraton hotel chainDevelopment of the Sheraton hotel chain

2021 ◽  
Vol 65 (04) ◽  
pp. 137-139
Author(s):  
Mehdi Elman oğlu Bağırov ◽  
Keyword(s):  
North America ◽  
South America ◽  
New Technologies ◽  
Hotel Industry ◽  
Sheraton Hotel ◽  
Hotel Chains ◽  
The Caribbean ◽  
Day By Day ◽  
Hotel Chain ◽  
Made In

The distribution of the world's hotel chains to more and more countries is also reflected in our country, and the development of this type of chain hotels is growing day by day. Along with the development of technology, the tourism infrastructure and its key element, the hotel industry, is also developing. Today, investments are being made in a planned way to modernize the hotel business, build new hotels, and introduce new technologies and forms of service. Sheraton Hotels and Resorts is an international hotel chain owned by Marriott International. Sheraton has 446 hotels with 155,617 rooms worldwide, including locations in North America, Africa, Asia, Central and South America, Europe, the Middle East and the Caribbean. Key words: hotel chains, investment, technology, hotel business, tourism infrastructure

scholarly journals The Quality of Life of Suburbanities: A Case Study of the Gdańsk Agglomeration

2010 ◽  
Vol 14 (14) ◽  
pp. 91-101
Author(s):  
Grzegorz Masik
Keyword(s):  
Quality Of Life ◽  
Local Government ◽  
Public Transport ◽  
Local Governments ◽  
Public Spaces ◽  
Relative Importance ◽  
Made In

The Quality of Life of Suburbanities: A Case Study of the Gdańsk Agglomeration The article explains the meaning of the concept of ‘quality of life’, placing emphasis on its subjective dimension. As the concept is more and more discussed in the literature, the author intends to examine the satisfaction within public spaces for which local government is responsible. According to research made in Canada it is worth measuring not only satisfaction as such but also the importance of its constituent dynamics. Therefore, a survey made in the suburbs of the Gdańsk agglomeration asked respondents about their satisfaction with public transport, roads, environment, etc., including questions about the relative importance of such issues. The combination of satisfaction and importance provide the overall quality of life. At the end of the paper the author considers if there is a chance to improve the quality of life through a brief analysis of local governments expenditure.

A NOTE ON THE OCCURRENCE OF COLEOPHORA FRISCHELLA (LEPIDOPTERA: COLEOPHORIDAE) IN NORTH AMERICA

1967 ◽  
Vol 99 (11) ◽  
pp. 1229-1229 ◽  
Author(s):  
P. G. Pilley ◽  
R. A. Trieselmann
Keyword(s):  
United States ◽  
North America ◽  
Personal Communication ◽  
First Record ◽  
The United States ◽  
Sweet Clover ◽  
Economic Significance ◽  
Melilotus Alba ◽  
St Lawrence River ◽  
Made In

The first record of the occurrence in North America of the white-tipped clover case-moth, Coleophora frischella L., was made in June 1966 when a single adult was taken by Heinemann on Picton Island, N.Y., in the St. Lawrence River (Freeman, personal communication). Independently, Trieselmann collected the larvae from white sweet-clover, Melilotus alba Desr., on 28 July through to 8 August 1966 at many points around Pembroke, Ont. Detailed examinations made at two of the collection points indicated that between 15 and 20% of sweetclover seeds were damaged. Because of its potential economic significance, the authors wish to make the presence of this species known to agricultural entomologists in Canada and the United States.

Current COVID-19 vaccine epidemiology and dentistry

Dental Update ◽  
2021 ◽  
Vol 48 (10) ◽  
pp. 881-886
Author(s):  
Lakshman Samaranayake
Keyword(s):  
Herd Immunity ◽  
Vaccine Recipient ◽  
Vaccine Hesitancy ◽  
Endogenous Factors ◽  
Societal Factors ◽  
The Public ◽  
New Information ◽  
Current Vaccine ◽  
Strain Type

The coronavirus disease 2019 (COVID-19) vaccine story is continuously unfolding. Since our previous COVID-19 commentaries, much new information has transpired on the subject, and here we revisit this topic, which has practical implications for all stakeholders in dentistry, as well as the public. This article, on current vaccine epidemiology, provides an account of why vaccines fail in general, and the particular concerns in relation to the new Delta variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and related ‘variants of concern’. Issues related to vaccine failure are fundamentally dichotomous in nature, appertaining either to the vaccine strain (type) per se, and/or the numerous endogenous factors of the vaccine recipient/vaccinee. Societal factors such as vaccine hesitancy and its impact on herd immunity appear to overarch the long-term goal of total or partial global suppression of SARS-CoV-2, and its eventual endemicity. CPD/Clinical Relevance: To describe the reasons for the failure of currently administered COVID-19 vaccines, particularly in relation to the advent of the SARS-CoV-2 ‘variants of concern’, and discuss implications for clinical dental practice.

scholarly journals Slender Moonwort, Botrychium lineare (Ophioglossaceae), Rediscovered in Quebec

2009 ◽  
Vol 123 (3) ◽  
pp. 255 ◽  
Author(s):  
Jacques Cayouette ◽  
Donald R. Farrar
Keyword(s):  
North America ◽  
Plant Species ◽  
Morphological Characters ◽  
Ongoing Study ◽  
Eastern North America ◽  
Allozyme Electrophoresis ◽  
Spore Size ◽  
Habitat Features ◽  
Gaspe Peninsula ◽  
Made In

Slender Moonwort (Botrychium lineare), described in 1994, is a very rare fern in eastern North America. It was known in Quebec, Canada, from only two sites in the Gaspé Peninsula but has not been relocated since its discovery at these sites in 1902 and 1942. An ongoing study of B. lineare and its recent discovery in northern Minnesota prompted a re-examination of a 1972 collection made in western Quebec, in Gatineau Park, previously identified under various names, including B. campestre. A recent visit (2008) to the Gatineau Park site disclosed continued presence of similar plants. Based on morphological characters, spore size, genotype (allozyme electrophoresis), and appropriate habitat features, we conclude that the newly discovered plants and those of the 1972 collection are B. lineare. B. lineare appears on the Quebec government list of plant species likely to be designated threatened or vulnerable.

scholarly journals Examining the Quasi-Public Spaces in Commercial Complexes

2020 ◽  
Vol 12 (5) ◽  
pp. 1830
Author(s):  
Noman Sahito ◽  
Haoying Han ◽  
Thuy Van Thi Nguyen ◽  
Insin Kim ◽  
Jinsoo Hwang ◽  
...  
Keyword(s):  
Questionnaire Survey ◽  
Empirical Studies ◽  
Public Spaces ◽  
Factor Analyses ◽  
Confirmatory Factor Analyses ◽  
Confirmatory Factor ◽  
Western City ◽  
And Function ◽  
Physical Features ◽  
Made In

Commercial complexes are steadily expanding in size and function and plying roles as quasi-public spaces. This study investigated quasi-public spaces in contemporary commercial complexes by posting two questions: the physical features of quasi-public spaces in commercial complexes and how these characteristics promote sociability in commercial complexes? To answers these questions, a questionnaire survey was administered, and various observations were made in Intime City, Wanda Plaza and Western City Square, three prominent commercial complexes in Hangzhou City (Zhejiang Province, China), to enrich the analysis. Confirmatory factor analyses were used to examine the collected data. The results show that commercial complexes are also used as quasi-public spaces: they provide a more secure and well-maintained environment, playful conversations take place freely and democratically, promote socialization, and also increase consumption. In the existing literature, there is a dearth of theoretical and empirical studies on the emergence of quasi-public spaces.

Radiocarbon and Protein Analyses Indicate an Early Holocene Age for the Osseous Rod from Grenfell, Saskatchewan, Canada

2014 ◽  
Vol 79 (4) ◽  
pp. 782-793 ◽  
Author(s):  
John W. Ives ◽  
Duane Froese ◽  
Matthew Collins ◽  
Fiona Brock
Keyword(s):  
Mass Spectrometry ◽  
North America ◽  
Accelerator Mass Spectrometry ◽  
Early Holocene ◽  
Raw Material ◽  
Long Bone ◽  
Data Sets ◽  
Additional Information ◽  
Made In ◽  
Do So

AbstractThe Grenfell bone rod resembles other instances of Clovis-era organic or osseous technology and has on a number of occasions been considered with other Clovis bone, antler, and ivory rods or beveled artifacts. It had been suspected of being constructed from proboscidean long bone. As an early discovery (made in 1883), the Grenfell artifact had somewhat obscure provenience details and a lengthy curatorial history. We describe accelerator mass spectrometry and zooarchaeology by mass spectrometry methods that allow rapid, minimally destructive determinations of both the age and the raw material composition of osseous artifacts. Our analysis reveals that the Grenfell artifact is actually a terminal Paleoindian-era manifestation made of bison bone. Similar methods could be more widely applied in North America in order to build more refined data sets for osseous technologies. These results also reveal the ease with which archaeologists can secure additional information from existing collections, highlighting our ethical obligations to do so.

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