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A gas flowmeter for measuring low flow rate has been widely used in the field of medical, health, environmental protection, energy industry, aerospace, etc. To against Covid-2019, the requirement on the low flow rate has been increasing dramatically. At present, the typical standard devices for calibrating low gas flowmeter mainly include standard bell provers of gas flow, standard piston provers of low gas flow and standard laminar of low gas flow. Different measuring principles are adopted among these typical standard devices. To ensure the consistency of these typical standard devices, a comparison test is performed. The standard devices used in the comparison are of the same accuracy grade, with an extended uncertainty of 0.2%(k=2). The piston-type gas flow calibrator of grade 1.0 is selected as the transfer standard, and three flow points with high flow rate, medium flow rate and low flow rate are selected for test. The consistency of measurement results is evaluated by normalized deviation En. The comparison results are acceptable which show that three typical standard devices are accurate and reliable. © FLOMEKO 2022.All rights reserved
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PurposeMotivated by the growing and urgent demands for a unified set of internationally accepted, and high-quality environmental, social and governance (hereafter ESG) disclosure standards, this exploratory study aims to propose a roadmap for setting out the proper technical groundwork for global ESG disclosure standards. Design/methodology/approachAn exploratory study is conducted to gain initial understanding and insights into establishing a worldwide set of standards for reporting on sustainability, as this topic has not been extensively studied. This study examines the viewpoints of various stakeholders, including sustainability practitioners, academics and organizations focused on ESG issues, to generate knowledge that is more solid than knowledge produced when one group of stakeholders work alone. FindingsThe results revealed that there is an ongoing and incompatible debate regarding several conceptual and practical challenges for setting a unified set of ESG disclosure standards. Practical implicationsThe study results provide multidimensional insights for regulatory parties and standard-setters to develop a high-quality package of global ESG reporting standards. This, in turn, enables different groups of stakeholders to understand the firm's impact on the environment, society and economy. Originality/valueResearch into this timely and relevant global issue is considered an appealing area of study and deserves significant attention. Thereby, working on this topic merits remarkable attention. Furthermore, this exploratory article provides valuable and informative suggestions for creating a unified and high-quality set of internationally accepted sustainability reporting standards.
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This report uses Spring 2022 data from nationally representative surveys of principals and math teachers in kindergarten through grade 12 (K-12) to explore students' opportunities to prepare for and take advanced math. The authors found that small high schools, high schools in rural areas, and high schools that predominantly serve students from historically marginalized communities tend to offer fewer advanced math courses (e.g., precalculus, Advanced Placement math courses) and that uneven access to advanced math begins in middle school. K-12 teachers who work in schools that predominately serve students living in poverty are more likely to report skipping standards-aligned content and replacing the skipped content with concepts from previous grade levels. Also, more than half of K-12 math teachers said they need additional support for delivering high-quality math instruction, especially teachers who work in schools that serve predominantly high-poverty students. In the wake of the disproportionate impacts of the COVID-19 pandemic on students living in poverty and students of color, these results highlight a critical need for resources to support teachers and to increase student access to advanced courses. [For technical information about the surveys and analysis in this report, see "Learn Together Surveys. 2022 Technical Documentation and Survey Results. Research Report. RR-A827-9" (ED626092).]
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Statistical literacy is key in this heavily polarized information age for an informed and critical citizenry to make sense of arguments in the media and society. The responsibility of developing statistical literacy is often left to the K-12 mathematics curriculum. In this article, we discuss our investigation of K-8 students' current opportunities to learn statistics created by state mathematics standards. We analyze the standards for alignment to the Guidelines for the Assessment and Instruction in Statistics Education (GAISE II) PreK-12 report and summarize the conceptual themes that emerged. We found that while states provide K-8 students opportunities to analyze and interpret data, they do not offer many opportunities for students to engage in formulating questions and collecting/considering data. We discuss the implications of the findings for policy makers and researchers and provide recommendations for policy makers and standards writers.
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Because of the Covid-19 pandemic, urgent surging demand for healthcare products such as personal protective equipment (PPE) has caused significant challenges for multi-tier supply chain management. Although a given firm may predominantly focus on an arms-length solution by targeting the first-tier supplier, the firm can still struggle with extended multi-tier suppliers it cannot choose which use unsustainable practices. One key goal is compliance across various dimensions with production, environmental and labour standards across the multi-tier supply chain, a goal that blockchain technology can be applied to manage. Based on a comprehensive literature review, this research develops a system architecture of blockchain-based multi-tier sustainable supply chain management in the PPE industry designed to identify and coordinate standards in production and social and environmental sustainability in multi-tier PPE supply chains. The architecture was validated by theoretical basis, expert opinions and technical solutions. We conclude with managerial implications for implementing blockchain technology to advance sustainable multi-tier supply chain practices.
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Following the elaboration of a Tunnel Safety Documentation for the T4 tunnel, several deviations from the European and national Standards were identified. Moreover, due the tunnels' special characteristics and its ageing equipment, the rehabilitation plan had not only to upgrade the level of safety to "Category A” as per the ADR agreement, but also to perform heavy maintenance works and provide sustainable solutions for the tunnel operations and the local community. The construction methodology poses significant challenges in the operation and the construction. Therefore, special provisions, technical and operational, were required in order for the transport of heavy and dangerous goods vehicles to be allowed in the tunnel during construction. The Covid pandemic and the geopolitical conditions (Ukraine war), seem to negatively affect the projects' duration and financing. With a budget of more than €20M, it is the first tunnel upgrade project of this magnitude and complexity in Greece, that sets the basis as refence for future tunnel upgrades. © 2023 The Author(s).
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A revised series of standards from the International Organization for Standardization (ISO), the identification of medicinal products (IDMP), were formulated for the creation of an integrated global data source for medicinal products (1). From an International Council for Harmonization (ICH) perspective, the standardized product identification would be able to support multiple processes, but in the EU, new legislation came into force in 2016 concerning data submission on authorized medicines, to primarily optimize connection of pharmacovigilance (PV) signals to products. ingredients, batches, and so on, using standardized data, replacing the existing Article 57 database. XEVMPD provides for more limited data fields than are required for IDMP submissions, but it has paved the way for data exchange as a means of product information delivery and discovery, reducing reliance on static documents. Making a fundamental change to regulatory information management approaches now, then, is likely to pay dividends in the long run-once multiple documents can be built from one definitive data set based on agreed international standards.
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Objectives: The outbreak of SARS-CoV-2 resulted in a global pandemic. Vaccine mandates were implemented in several countries, including in Taiwan, and often targeted health-care workers in particular. This study investigated attitudes among Taiwanese physicians toward such policies and how ethical beliefs and logic influenced attitudes. Methods: A total of 16 physicians were recruited by using the snowball method from hospitals in northern Taiwan. Data were collected through semi-structured interviews. Results: Physicians tended not to support mandatory vaccination. Five themes emerged: (1) Individual rights, including violation of autonomy and labor rights;(2) vaccine performance, including safety and efficacy;(3) institutional norms, including the degree of relevancy of the policy-issuing unit and the employment relationship between physicians and institutions;(4) social and workplace stigma resulting from coercive policies in different job categories or departments;and (5) professional ethics of physicians. Conclusions: Autonomy and professional ethics among physicians influence attitudes toward vaccine mandates. Vaccine performance, institutional norms, and stigma also influence attitudes toward vaccine mandates and decision-making. Even with high ethical awareness, the study participants tended not to support vaccine mandates. The government should formulate mandatory vaccination policy means for healthcare workers that can be used by hospitals. Each hospital should assess their unique risks and implement policies that best suit their needs. (Taiwan J Public Health. 2023;42(1):75-87)
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The COVID-19 pandemic put a large burden on many healthcare systems, causing fears about resource scarcity and triage. Several COVID-19 guidelines included age as an explicit factor and practices of both triage and 'anticipatory triage' likely limited access to hospital care for elderly patients, especially those in care homes. To ensure the legitimacy of triage guidelines, which affect the public, it is important to engage the public's moral intuitions. Our study aimed to explore general public views in the UK on the role of age, and related factors like frailty and quality of life, in triage during the COVID-19 pandemic. We held online deliberative workshops with members of the general public (n = 22). Participants were guided through a deliberative process to maximise eliciting informed and considered preferences. Participants generally accepted the need for triage but strongly rejected 'fair innings' and 'life projects' principles as justifications for age-based allocation. They were also wary of the 'maximise life-years' principle, preferring to maximise the number of lives rather than life years saved. Although they did not arrive at a unified recommendation of one principle, a concern for three core principles and values eventually emerged: equality, efficiency and vulnerability. While these remain difficult to fully respect at once, they captured a considered, multifaceted consensus: utilitarian considerations of efficiency should be tempered with a concern for equality and vulnerability. This 'triad' of ethical principles may be a useful structure to guide ethical deliberation as societies negotiate the conflicting ethical demands of triage. (PsycInfo Database Record (c) 2023 APA, all rights reserved)
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PurposeThe ongoing pandemic has gravely affected different facets of society and economic trades worldwide. During the outbreak, most manufacturing and service sectors were closed across the globe except for essential commodities such as food and medicines. Consequently, recent literature has focused on studying supply chain resilience and sustainability in different pandemic contexts. This study aims to add to the existing literature by exploring the economic, environmental and societal aspects affecting the food supply chain and assessing the impact of COVID-19 on food sustainability.Design/methodology/approachA survey method has been adopted with a questionnaire instrument investigating the role of technology, government policies, geopolitics and intermediaries on sustainable organisational management. A five-point Likert scale (i.e. 1 = strongly disagree;5 = strongly agree) is used to evaluate the responses. The findings are based on 131 responses from entry-level workers and senior executives of different food supply chains across Asia and Europe. The data has been analysed to derive insights into the impacts of this pandemic.FindingsThe survey concludes with the significant impact of COVID-19 on the three pillars of sustainability, i.e. economic, social and environmental dimensions. The empirical analysis shows digitalisation and its applications help mitigate the negative effect of COVID-19 on sustainability. In addition, the supportive government policies and intermediatory interventions were helpful in improving sustainability at each level.Research limitations/implicationsThe findings have implications for businesses and policymakers. Companies can learn from the advantages of digitalisation to counter the challenges imposed by the pandemic or similar situations in the future in maintaining the sustainability of their supply chains. Managers can also learn the importance of effective organisational management in driving sustainability. Finally, policymakers can devise policies to support businesses in adopting sustainable practices in their supply chains.Originality/valueThis study adds to the limited literature exploring the impact of COVID-19 on food supply chain sustainability through the triple bottom line lens. To the best of the authors' knowledge, this is also one of the first empirical studies to examine the effect of technology, government and organisational management practices on the sustainability of food supply chains.
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Context‘Growing Compassion' is a regional system wide initiative led by the NHS England (NHSE) System Improvement and Professional standards (SIPS) team in the Northwest (NW) of England.The target audience were Medical directors (MDs) who fulfil the statutory Responsible officer(RO) functions as per the RO regulations in England across primary, secondary and independent care sectors and key external stakeholders (General Medical Council-GMC, Health Education England NW(HEENW), NHS Resolution(NHSR)).Issue/ChallengeThis was launched in response to the impact on healthcare professionals by Covid19 pandemic and the inequities it unveiled.NHSENW challenge and vision were to enable and grow, compassionate collective leadership in the management of professional standards concerns regarding doctors while ensuring governance and reducing inequities., outlines early outcomes of one of the projects within the range of regional series of initiatives on ‘growing compassion' to nurture a compassionate and inclusive culture.Assessment of issue and analysis of its causesStakeholder engagement event was held in September2021.Exploratory intervention through ‘humble inquiry and compassionate listening' to realise the NHSENW vision through Safe space conversations were facilitated through 10small focus groups over RO network events in April/May2022, attended by 71key leaders comprising MD/ROs(90%) and other stakeholders(10%).Talk on Compassionate leadership by NHSENW/GMC/NHSR teams preceded focus groups, aligned all in the definition of compassion and its integral components1 and set the scene for the expectation on collective leadership(2) with, co-created, strategic system solutions, as outcome from focus groups.ImpactEach focus group had a single moderator and 7-9 participants. Two key questions were shared, and outcomes collated.What resources do you have in your organisations to enable a compassionate approach to managing concerns regarding doctors?What can be done collectively to enhance compassionate leadership?InterventionFocus group suggested interventions to enhance compassionate approaches collectively yielded 135 responses categorised under 4key themes.Visible leadership to influence cultures(n=42)Reviewing Systems/processes to embed compassion(n=56)Compassionate language in policies(n=11)Supportive resources: education/training(n=26)Involvement of stakeholders, such as patients, carers or family members:All 71 key audience were NHS users as patients.Key MessagesNHSENW succeeded in demonstrating 6 key effective leadership outcomes achieved at this phase of the project.Effectively transformed compassionate listening into demonstrable co–created, strategic system solutions, for compassionate actions fulfilling fundamentals of compassionate leadership1Effectively laid the foundational elements of collective leadership through setting direction with clear vision, enabling alignment with values and commitment for prioritising/progressing compassionate leadership collectively as regional network of leaders (2,3).Developed a kindness/compassionate pledge and effectively demonstrated how user views can be powerful for value alignment as guiding principles.Compassionate leaders don’t have all the answers and don’t simply tell people what to do, instead they engage with the people they work with to find shared solutions to problems (3)When a leader as NHSENW launches an initiative to realise the vision of ‘Growing Compassion', it paves the way for other organisations/leaders to follow with peer support.System leadership encourages leaders to embrace uncertainty and to get started with initiatives from where you are, with what you have even if whole path is not charteredLessons learntInvestments on qualitative approaches with additional moderator and Patient representation for future.Measurement of improvementNHSENW succeeded to collectively translate ‘compassionate listening to action' and the outcome was a series of co-created strategic system solutions developed in readiness for regiona launch in November 2022.Compassion/kindness pledge as a set of value aligned guiding principles.Compassionate tool kit for supporting doctors/governance/HR teamsEducation/training package for compassionate conversations in challenging situations when managing complex performance concerns by NHSR with NHSENW input.Compassionate Policy updates with people focus more than process focus.Prioritising compassionate leadership &Sharing good practice to spread compassionate ripple furtherOnboarding support package for new International Medical Graduate Doctors awaited from HEENW.NHSENW risk assessment template for objective assessment on thresholds for formal investigation to reduce bias/enable consistency/transparency shared.(4)NHSENW investigation closure template updated to capture system/contributory factors/organisational learning to ensure a compassionate approach beyond human factors and shared.Strategy for improvementAll co-created strategic system solutions developed as outcome from focus groups is to be launched regionally at the RO/MD network event in November2022.These outcomes from initial phase form the interventions for next phase of cycle. NHSENW will continue to monitor impact, through Quality Improvement methodologies including further focus groups in autumn2023, leaders interviews &next PDSA cycle (Plan-Do-See-Act).
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FDA also explained that system designs and controls should allow for detecting errors, omissions, and unusual results-outcomes that cannot be easily identified with paper-based processes. Because the guidance requirements for record retention and review don't differ between paper or electronic, this update supports the shift to a digital model. Using paper to check and mark things off is a normal practice in life sciences, even if it is not a very good process for error detection, data collection, or metrics, says Bryony Borneo, quality assurance director at global contract research organization (CRO) Emmes. Building a solid data foundation and gaining more experience with remote ways of working are driving positive change and making it easier for quality teams to remain compliant with regulations. According to Sanjeev Kumar, senior director, data integrity and technology at Vertex Pharmaceuticals, there is greater awareness of data standardization to identify developing trends and insights from information.
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This paper addresses the just distribution of vaccines against the SARS-CoV- 2 virus and sets forth an ethical framework that prioritises frontline and essential workers, people at high risk of severe disease or death, and people at high risk of infection. Section I makes the case that vaccine distribution should occur at a global level in order to accelerate development and fair, efficient vaccine allocation. Section II puts forth ethical values to guide vaccine distribution including helping people with the greatest need, reducing health disparity, saving the most lives and promoting narrow social utility. It also responds to objections which claim that earlier years have more value than later years. Section III puts forth a practical ethical framework to aid decision-makers and compares it with alternatives. (PsycInfo Database Record (c) 2023 APA, all rights reserved)
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[...]the sheer volume of developers working in the space across a range of modalities (including recombinant viral vectors, live attenuated vaccines, recombinant proteins, and nucleic acids), using different methods of data collection and evaluation, made comparison of immune responses to find the most effective candidates extremely challenging. [...]this includes an assay overview to ensure that everyone involved in the analyses is aligned with how each assay is being performed in the reference labs and understands the limitations of the assays. [...]a laboratory comparison assessment and an assay performance evaluation at the recipient labs were completed to ensure that the quality of the assays was not impacted by the transfer. Since the arrival of the wild-type SARS-CoV-2 virus in 2019, the COVID-19 global landscape has continued to evolve with the emergence of new variants of concern.
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[...]SCHOTT, which operates a global validated production network with 20 plants and more than 600 production lines for pharma glass and packaging, already has delivered millions of glass vials to SARS-CoV-2 programmes including supplying three out of every four COVID-19 vaccine projects undergoing Phase I, II, and III testing (3). Since we produce the pharmaceutical glass tubing for the packaging ourselves, we are also able to adjust the capacities for glass production in advance, which also benefits packaging manufacturers who do not have their own glass production facilities." "Since our sites are already validated by the authorities and by major pharma companies, our expansion is happening at a very fast pace," reports Stöcker. Per the agreement ... with BARDA [Biomedical Advanced Research and Development Authority, part of the US Department of Health and Human Services' Office of the Assistant Secretary for Preparedness and Response], Corning will provide priority access to designated BARDA vaccine and drug development partners."
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In this paper we report two applications of a subcategory of air cleaning devices based on soft ionization that do not cause molecular fragmentation. A system that includes two unipolar ionizing modules has been used to simultaneously produce positive and negative ions in the air. In one set of experiments a large chamber (28 m3) was used to study the effect of ions on reducing PM1.0 particles produced by a research grade calibrated cigarette. The data presented in this paper were obtained using a carbon-brush-based bipolar ionizer and a MERV 10 filter with electret media in a recirculating HVAC system. Significant improvement in removal rate of fine and ultrafine particles was achieved when using the bipolar ionizer in conjunction with the MERV 10 filter. The second set of experiments were conducted using a 36 m3 chamber, following BSL-3 standards, to study the effect of ions on aerosolized SARS-CoV-2. Results of these investigations reveal the inactivation rate of SARS-CoV-2 are enhanced when ions are introduced in the air;inactivation rates were increased by more than 60%and 90%for ion densities of 10,000/cc and 18,000/cc. IEEE
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The COVID-19 pandemic dramatically affected public transit systems around the globe. Because transit systems typically move many people closely together on buses and trains, public health guidance demanded that riders should keep a distance of about two meters to others changed the definition of "crowding” on transit in 2020. Accordingly, this research examines how U.S. public transit agencies responded to public health guidance that directly conflicted with their business model. To do this, we examined published crowding standards before the COVID-19 pandemic for a representative sample of 200 transit systems, including whether they started or changed their published standards during the pandemic, as well as the reasons whether agencies publicize such standards at all. We present both descriptive statistics and regression model results to shed light on the factors associated with agency crowding standards. We find that 56% of the agencies surveyed published crowding standards before the pandemic, while only 46% published COVID-19-specific crowding standards. Regression analyses suggest that larger agencies were more likely to publish crowding standards before and during the COVID-19 pandemic, likely because they are more apt to experience crowding. Pandemic-specific crowding standards, by contrast, were associated with a more complex set of factors. We conclude that the relative lack of pandemic standards reflects the uncertainty and fluidity of the public health crisis, inconsistent and at times conflicting with the guidance from public health officials, and, in the U.S., a lack national or transit industry consensus on appropriate crowding standards during the first year of the pandemic.
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In this concluding chapter, we draw together the various contributions presented in this volume, discuss the broader implications of our findings, and reflect on how this builds upon Willy Brown's work. The chapter examines how the patchwork of rules has been altered by new and emerging challenges, such as the COVID-19 pandemic, the rise of global supply chains and new forms of business. We return to the central objective of this volume of identifying and analysing the viability of various institutions for addressing these challenges and discuss how these might form the basis of a new web of rules for protecting labour standards in the future. © 2023 by Emerald Publishing Limited. All rights reserved.
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PurposeThis paper aims to find a suitable structure for a practitioner's handbook that addresses the structural elements of the business continuity (BC) practice.Design/methodology/approachThe case study using the mixed method, quantitative with a questionnaire and conceptual research approach was what has been chosen. The four steps to the research process are outlined: one, choosing the topic, two, collecting relevant literature, three, identifying specific variables and four, generating a structure. The design brought on by years of experience, should be put into an organised system and handbook that can be reused, without having to reinvent the wheel.FindingsA BC handbook should be as relevant to the executives and management as to their employees. By adopting a BC practice in a government department, state-owned entity, agency or municipality. Assurance will be ascertained for reliable, improved service delivery and reputation with much less interruption. Therefore a handbook with a "cradle to the grave” BC approach should outline, with examples of standards, awareness, policy, BC programme plan, BC structures, business impact and risk analysis, strategy, budgets, scorecards, monitoring and evaluation, recovery and BC plans, together with the audit and an International Standards Organization (ISO) 22301 certification process.Research limitations/implicationsThe research was limited to literature, questionnaires and identified variables pertaining to BC management (BCM) in the South African Government.Practical implicationsThe implications of the case study is that out of the variables identified and the relevant literature and standards, a structure for a relevant post-COVID-19 government practitioner's handbook could be made available.Social implicationsThe use of a BCM handbook for government would assist in the continuation of services through manmade and natural disasters. The service to the citizen, including but not limited to water, electricity, sanitation, medical and health services, and the food supply chain are just a few areas that can be positively impacted upon by good BCM. By implication the reliance of government structure are treated most in time of disasters as experienced through the two year period of the COVID-19 pandemic.Originality/valueThe government departments in South Africa do not have or have not implemented BCM due to the lack of clear guidelines. The COVID-19 pandemic however had accelerated the requirement for a top down BCM approach. To ensure that the scope of BCM is not limited, the possibility of having a set handbook for the government practitioner will ensure that service quality remains intact. Such a handbook related to government BCM practice is long outstanding.