Research and effectiveness of anti-viral drugs against COVID-19; global public intervention to prevent coronavirus and to improve human health

Since the first case report on COVID-19, its transmission took place rapidly across the globe. Currently, it is reported to be spread into a total of 216 countries and territories. The suppression on industrial and gasoline burning activities accompanied after COVID-19 lock down favorably boosted the nature to restore its deteriorated sections such as in air with the improved Air quality index and in water bodies with the natural tone of purity. Increased use of anti-viral drugs along with herbal therapies has been observed at mass scale as global intervention to prevent the disease. The use of personal protective equipment and disinfection strategies for the control of pandemic has dramatically increased the pollution of plastic and medical waste. This article aims to forecast and highlight the evidence-based impact/changes (+ive and -ive) of coronavirus on the environment, global interventions to prevent the disease along with the levels of effectiveness of personal used protective equipment to stop the spread of coronavirus.     

Envenomation and the bite rate by venomous snakes in the kingdom of Saudi Arabia over the period (2015–2018)

Snakebite being medical emergency and known cause for increased mortality needs assessment and treatment on high-priority bases, even in patients of snakebite who appear fine initially. The current retrospective study presents the snake bites in Saudi Arabia from 2015 to 2018 reported by General Administration of Statistics and Information, Ministry of Health, Kingdom of Saudi Arabia. The data presented in the current study, was extracted, analyzed, and reported after getting ethical approval from institutional committee. Totally, 14,679 cases of snakebites were reported during the four-year study period, with a higher prevalence in males (80%) in their productive age. Most patients were within the age group between 25 and 44 followed by 44 to 64 years. The majority of snakebite affected inhabitants were reported from farms of the rural areas, commonly during night hours of spring and summer seasons when snakes are very active. Only 36 (0.24%) patients out of 14,679 were reported dead and 14,643 (99.63%) were discharged after the treatment. Awareness among the general public should be encouraged and early diagnosis and usage of proper snake antivenoms could be life-saving. The delay in appropriate treatment can lead to significant morbidity and mortality.     

Examining arts education policy development through policy frameworks

ABSTRACT

While policy formation frameworks are commonly used to understand public policy developments, scholars rarely have used them to reflect on arts education policies. Such analysis is important because it can assist both in identifying the genesis of past policies, including who the important actors are, how issues are framed and problematized, and how specific solutions are designed, as well as how to interpret unfolding policies. In this article, I review three prominent policy frameworks: Kingdon's “multiple streams framework,” Sabatier and Jenkins-Smith's “advocacy coalition framework,” and Baumgartner and Jones' “punctuated equilibrium framework.” After reviewing the frameworks, I address the following questions: (a) How would these conceptual frameworks predict arts education policy development to proceed? (b) How would these conceptual frameworks explain constituents and coalitions that affect the arts education policy sphere? (c) How would these conceptual frameworks illuminate precipitating events that drive the policy development process? I apply the frameworks to several instances of arts education policy development, including the formal designation of the arts as a core subjects under the Goals 2000: Educate America Act of 1994 (P.L. 103-227), the development of the 2014 National Core Arts Standards, and music's enumeration in the Every Student Succeeds Act of 2015. Because these three policy issues differ in important ways, they can help to illuminate the breadth of arts education policy.     

Five Minute Dog Feeder

In this article, the author explores music education counterforces, examining whether and how (a) federal and state education policies can better address the in-service needs of special area teachers, particularly music teachers, in the school setting; and (b) policy organizations in the music education profession (i.e., The National Association for Music Education, the National Association of Schools of Music, the College Music Society, the Society for Music Teacher Education, and the Music Education Research Council) might also address the inherent tensions between music education and schooling.     

Is the edTPA the Right Choice for Evaluating Teacher Readiness?

The purpose of this article is to describe and analyze the edTPA, a performance assessment created by the Stanford Center for Assessment, Learning, and Equity (SCALE) and administered by Pearson, Inc., to assess the professional readiness of student teachers. We challenge claims made in support of using this assessment, specifically within the context of arts teacher preparation programs, and we address areas of immediate critical concern to make alternative recommendations.     

Abstract Nature Forms

Abstract

This article is the introduction to the special issue about Evaluation, Educational Policy Reforms, and Their Implications for Arts Education. A summary of all the articles comprised in the special issue is reported, mainly featured, on the one hand, by a discussion about how the education policy reforms shape a particular approach to evaluation that ends up conforming education and arts education and, on the other hand, it shows some magnet examples of arts curriculum evaluation combining both standardized assessment with qualitative strategies pertinent to the nature of arts content and experiences. The article also discusses how it could be possible to move from the current scope of school arts education most of the authors depict to the development of another way of evaluation and curriculum development where the experiential process is taken into account. While these signals might be still scarce, for some other authors could be the opportunity to overcome at least partially the current demise of school arts curriculum.     

The MnSOD Ala16Val SNP: Relevance to human diseases and interaction with environmental factors

Abstract

The relevance of reactive oxygen species (ROS) production relies on the dual role shown by these molecules in aerobes. ROS are known to modulate several physiological phenomena, such as immune response and cell growth and differentiation; on the other hand, uncontrolled ROS production may cause important tissue and cell damage, such as deoxyribonucleic acid oxidation, lipid peroxidation, and protein carbonylation. The manganese superoxide dismutase (MnSOD) antioxidant enzyme affords the major defense against ROS within the mitochondria, which is considered the main ROS production locus in aerobes. Structural and/or functional single nucleotide polymorphisms (SNP) within the MnSOD encoding gene may be relevant for ROS detoxification. Specifically, the MnSOD Ala16Val SNP has been shown to alter the enzyme localization and mitochondrial transportation, affecting the redox status balance. Oxidative stress may contribute to the development of type 2 diabetes, cardiovascular diseases, various inflammatory conditions, or cancer. The Ala16Val MnSOD SNP has been associated with these and other chronic diseases; however, inconsistent findings between studies have made difficult drawing definitive conclusions. Environmental factors, such as dietary antioxidant intake and exercise have been shown to affect ROS metabolism through antioxidant enzyme regulation and may contribute to explain inconsistencies in the literature. Nevertheless, whether environmental factors may be associated to the Ala16Val genotypes in human diseases still needs to be clarified.     

Implementing Extended Producer Responsibility Legislation

The goal of this article is to contribute to the understanding of how the multiple, and sometimes conflicting, stakeholder perspectives and prevailing conditions (economic, geographic, etc.) in the implementation locality shape extended producer responsibility (EPR) “on the ground.” We provide an in‐depth examination of the implementation dimension of EPR in a specific case study by examining concrete activities at the operational front of the collection and recycling system, and probing the varying stakeholder preferences that have driven a specific system to its status quo. To this end, we conduct a detailed case study of the Washington State EPR implementation for electronic waste. We provide an overview of various stakeholder perspectives and their implications for the attainment of EPR policy objectives in practice. These findings shed light on the intrinsic complexity of EPR implementation. We conclude with recommendations on how to achieve effective and efficient EPR implementation, including improving design incentives, incorporating reuse and refurbishing, expanding product scope, managing downstream material flows, and promoting operational efficiency via fair cost allocation design.     

The Temporal Evolution of Anthropogenic Phosphorus Consumption in China and Its Environmental Implications

Modern human activities greatly disturb substance flows in nature and senselessly discard massive amounts of precious resources to natural waste reservoirs; phosphorus (P) is a good example of this. In this article, substance flow analysis is employed to quantify and explore the temporal evolution of China's P consumption in main metabolic nodes from 1984 to 2008, and then the environmental implications for P flows into both surface waters and natural soil are investigated. Results show that the metabolic nodes of human life and animal husbandry have demanded increasingly more P inputs, while disseminating more and more P wastes, with the waste recycling ratios of these processes dropping, respectively, from 65.9% and 66.1% in 1984 to 50.7% and 40.6% by 2008. These change traits were closely related to national polices including the Household Contract Responsibility System and the Shopping Basket Program, as well as the policy vacuum existing between China's agricultural and environmental administration departments. To achieve high crop yield, increasingly more inorganic P fertilizers have been utilized in China, but their use efficiency has decreased by 46.3%. From 2003 to 2008, the total P load into surface waters was stabilized at about 900.0 kilotons (kt), while the total P load into natural soil increased by more than 3.8 times to 3,131.3 kt P in 2008. City life and the intensive breeding of crops are identified as the main targets for further pollution control and nutrient recycling in China. Some suggestions for achieving environmentally sound practices and resource sustainability in China are proposed at the end of this article.     

Bioaccumulation of Key Metals and Other Contaminants by Seaweeds from the Egyptian Mediterranean Sea Coast in Relation to Human Health Risk

This study examined the bioaccumulation of key metals and other contaminants (SO₄, F, Na, K, Ca, Mg, P, Si, Fe, Mn, Zn, Ni, Co, Cu, and Cd) by seaweeds from the Egyptian Mediterranean Sea coast and their risk to human health. Bioaccumulation factor calculations indicated that S, F, Na, K, Zn, Cu, and Cd had high seaweed uptake and this referred to the potential pollution of the coastal area. Multivariate analysis of the studied contaminants confirmed the bioaccumulation factor results as well as the physiological processes in seaweeds. Human health risk assessment of F, Mn, Zn, Ni, Cu, and Cd was conducted using hazard quotient (HQ) and incremental lifetime cancer risk (ILCR) analyses. The carcinogenic assessment of sediments and ingestion of seaweeds using ILCR calculations revealed that Mn, Ni, and Cd in sediments and F and Zn in seaweeds require remedial action in order to reduce their human health risks. Additionally, HQ calculations for the contaminants in seaweeds and reference to toxicological references values from different agencies revealed that F and Co present high human health risk effects. Consequently, the potential public health risks from dietary exposure to hazardous contaminants in seaweeds must be continually subjected to research, regulation, and debate.