scholarly journals Rapid development of a ventilator for use during the COVID-19 pandemic: Clinical, human factor & engineering considerations

2021 ◽  
pp. 175114372110077
Author(s):  
M Wittenberg ◽  
J Fabes ◽  
D Strange ◽  
M Griffin ◽  
D Lock ◽  
...  

The arrival of the COVID-19 pandemic in early 2020 threatened to overwhelm the NH ability to provide sufficient critical care support to patients in the UK. In response to a rapid rise in cases in March 2020, the UK Government issued a call to industry to rapidly design and develop additional ventilators to expand the UK’s capacity for mechanical ventilation. Three NHS consultants working in conjunction with TTP Plc (The Technology Partnership), were at the forefront, evolving the Government brief and developing a safe and effective ventilator, the CoVent™, in less than 5 weeks. The project demonstrates the ability of physicians to guide industry and pool knowledge and resources to rapidly develop and evolve technology in the face of a national emergency. This article discusses key aspects of the design process, highlights the unique human factors and engineering aspects of undertaking this amidst the coronavirus pandemic. Overall we demonstrated that when industry, healthcare and regulatory bodies collaborate and communicate efficiently, huge progress can be made in a fraction of the usual timescales.

2019 ◽  
Vol 250 ◽  
pp. R47-R53
Author(s):  
Tim Besley ◽  
Richard Davies

Executive SummaryAlongside the challenge of maintaining economic competitiveness in the face of great uncertainty, Brexit brings an opportunity for the government to set out a new industrial strategy. The case for doing so rests on the need to address areas of persistent structural weakness in the UK economy, including low productivity. But it is important that any new industrial strategy be based on appropriately granular data reflecting the real structure of the UK corporate sector: the overwhelmingly preponderant role of services as opposed to manufacturing, for example; the importance of young, fast-growing firms as opposed to SMEs; the relatively high failure rate of companies in the UK; and the relative lack of successful mid-sized firms. Such a data-driven approach might spawn an industrial strategy quite different from the piecemeal programmes of recent years.Internationally, the UK is a laggard in this area, and the recently-created Industrial Strategy Council does not look strong enough to change that position. To move forward, the government needs to make industrial strategy a central plank of economic policy, embedded at the heart of the administration with its own staff and funding, and operations based on a comprehensive review of the economic contribution and potential of various types of firm. Needless to say, it cannot be a substitute for a continuing commitment to competition and markets, or a stalking horse for protectionism: interventions should be justified by carefully-argued market failure arguments, be time-limited, and transparently evaluated.


2021 ◽  
pp. 136754942110309
Author(s):  
Jessica Martin

This article conceptualises home cook Jack Monroe as an ‘austerity celebrity’, a mediated figure who forged her public persona directly through articulations with austerity culture. Drawing on an intertextual analysis of her blogs, cookbooks, interviews, speeches and representations across the media, I argue that Monroe demonstrates the paradox of anti-austerity celebrity in becoming economically successful as the face of modern poverty. Monroe’s navigation of a dual identity of celebrity and activist manifests in her critique of the government, her middle-class precarity, her status as a mother and her queer identity which requires consistent ‘authenticity labour’. In Monroe’s case, this labour is visible as a constant and politicised struggle over the terms of her ‘authenticity’. While unable to manage her more complex middle-class, queer identity, which confronts the established grounds of ‘feckless mothers’, the UK tabloid media attempts to frame Monroe’s success as a rags-to-riches style narrative reinforcing hegemonic rhetorics of resilience and creativity as routes to overcoming adversity. This analysis of the struggles at work in Monroe’s mediated presence demonstrates how the moral imperatives for women to offer to resourcefully manage the ‘challenges’ of austerity cuts, arguably draws attention away from austerity as structurally and politically motivated.


2020 ◽  
Vol 5 (2) ◽  
pp. 472-478
Author(s):  
Yan Batara Putra Siringoringo ◽  
Esther Sorta Mauli Nababan ◽  
Asima Manurung ◽  
James Piter Marbun ◽  
Normalina Napitupulu ◽  
...  

Education is an attempt by the Government to increase the country's potential to be able to compete with other countries that are experiencing very rapid development. The development of education will have an influence on the life of the local community, that is, it can affect various aspects of life, be it social, economic, cultural, religious, language and also the environment. The extent of the influence of educational development on aspects of life can be studied independently. Besides that, education also plays a major role in expanding employment opportunities, encouraging activities of supporting industries, introducing natural and cultural beauty that is inseparable from a sense of increasing brotherhood in the national and international environment. This is because education itself creates multiple economic impacts, namely direct, indirect, and secondary impacts, which provide opportunities for the growth of businesses and the role of local communities in the education sector. This research will discuss about Active Learning Training with Mathematics Tools at SDS HKBP Pembangunan 3 Medan. The result achieved is that schools are able to provide effective services online in the face of changing times caused by Covid-19 and can provide more information regarding the location of tourist objects that will be traversed by local and foreign tourists.


Author(s):  
Thomas Hennessey

This chapter compares and contrasts the 1973 and 1998 Agreements that, on the face of it, are remarkably similar: both involve power-sharing and an institutional link between Northern Ireland and the Republic of Ireland. The phrase ‘Sunningdale for slow learners’, attributed to Seamus Mallon, masks a misunderstanding of the fundamental differences between the two Agreements. The former Agreement looked to establish a Council of Ireland with executive powers that had the potential to evolve into an embryonic all-Ireland government; the latter Agreement established a consultative North-South Ministerial Council with no executive powers that could not evolve into a united Ireland by incremental moves. This was the key to Unionist acceptance of the Good Friday Agreement (GFA) in comparison to Unionist rejection of the Sunningdale Agreement. In constitutional terms the GFA was a Unionist settlement that secured Northern Ireland’s position within the United Kingdom, recognised British sovereignty in Northern Ireland and established that a united Ireland could only be achieved on the basis of the principle of consent. In contrast the Sunningdale Agreement was, in constitutional terms, a Nationalist settlement that did not recognise Northern Ireland was part of the UK and attempted to bypass the principle of consent by establishing powerful North-South bodies. The chapter argues that the only thing the two Agreements has in common was a power-sharing element for the government of Northern Ireland.


2015 ◽  
Vol 19 (3) ◽  
pp. 295-306 ◽  
Author(s):  
Jan Kattein

In an attempt to make architectural education more relevant to professional architectural practice and as a response to increasing tuition fees, major changes to university curricula in the UK are afoot. This brings unprecedented opportunities to re-consider what and how universities teach - and to make architectural education more relevant to real-world challenges.Last year, undergraduate design unit UG3 at the Bartlett School of Architecture completed an innovative project. The unit teamed-up with educational charity Global Generation to design and build a series of small buildings for a real client on a real site in King’s Cross. The article ‘Made in Architecture: Education as collaborative practice’ evaluates the emerging tradition of the live project as a vehicle for teaching architecture students about teamwork, collaboration and engagement. These skills - although increasingly significant to architectural practice - have until now been largely side-lined by university curricula.Only if educators and practitioners together embrace new opportunities for architects to engage and empower communities can the profession reverse increasing marginalisation and re-define it’s remit in the face of new social and environmental challenges.


2020 ◽  
Vol 12 (2) ◽  
pp. 178-201
Author(s):  
Sam Perlo-Freeman

The Arms Trade Treaty is intended to prevent arms supplies likely to be used to violate International Humanitarian Law or human rights, or exacerbate conflict. Yet, some of the countries who most strongly championed the ATT have continued to supply arms in the face of clear evidence that they are being misused, most notably at present in the war in Yemen. This article addresses this apparent paradox in the case of the UK – the first major arms producing nation to publicly support the ATT. The article situates UK support for the ATT, under the government of Prime Minister Tony Blair, in the context of the domestic political considerations of the Blair Government; in particular, the desire to restore the UK’s image as a “force for good” in the world in the wake of the Iraq War. At the same time, the high dependence of the UK arms industry on exports, in particular to Saudi Arabia, drove the government to fail to robustly implement ATT commitments – as well as those from the earlier EU Common Position, and to allow UK arms companies to continue to engage in “war profiteering” in Yemen and elsewhere.


2021 ◽  
Vol 21 (2/2021) ◽  
pp. 159-173
Author(s):  
Zuzanna Ptaszynska

The United States and the United Kingdom have special political, economic, military and cultural relations. The new American administration is restoring priority to multilateralism and old alliances, and the British authorities have announced an expansion of international engagement. The effects of the COVID-19 pandemic, the fight against climate change, the growth of China’s influence, and threats to cybersecurity are the biggest international challenges in the view of both states. The US and the UK urge other states to jointly take responsibility and work out solutions to the world’s most crucial problems. The United Kingdom left the European Union in January 2020 and, in line with the rhetoric of the government, it regained a sovereign foreign policy. US-UK relations could deepen but new troubles appeared, for example the need to negotiate a new trade deal. However, the differences between Joe Biden and Boris Johnson are less important in the face of common interests, as evidenced by the signing of a new Atlantic Charter by both leaders in June 2021 or increasing joint engagement in the Indo-Pacific region.


Author(s):  
F. Monchoux ◽  
A. Rocher ◽  
J.L. Martin

Interphase sliding is an important phenomenon of high temperature plasticity. In order to study the microstructural changes associated with it, as well as its influence on the strain rate dependence on stress and temperature, plane boundaries were obtained by welding together two polycrystals of Cu-Zn alloys having the face centered cubic and body centered cubic structures respectively following the procedure described in (1). These specimens were then deformed in shear along the interface on a creep machine (2) at the same temperature as that of the diffusion treatment so as to avoid any precipitation. The present paper reports observations by conventional and high voltage electron microscopy of the microstructure of both phases, in the vicinity of the phase boundary, after different creep tests corresponding to various deformation conditions.Foils were cut by spark machining out of the bulk samples, 0.2 mm thick. They were then electropolished down to 0.1 mm, after which a hole with thin edges was made in an area including the boundary


2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Rahmawati Rahmawati ◽  
Trimayasari Trimayasari ◽  
Ghozali Akhmad Mustaqim ◽  
Wening Dwi Prastiwi ◽  
Emas Agus Prastyo Wibowo

AbstractSoap facial cleanser is needed to keep the facial skin to keep them clean and healthy. The purpose of this study to make soap cleanser with natural materials such as hard water deposits leri. This is because the use of leri water starch or starch granules of fine particles contained in water leri dansel dust can shed the dead skin on the face because of the essential amino acids contained can regenerate skin cells. In addition, water leri can brighten the face because the leri water oryzanol contain substances that can update the development and formation of the pigment melanin, which is effectively to ward off ultraviolet rays. The process of making soap using the principle of saponification reaction, namely the reaction between the oil and the KOH/NaOH. Facial cleansing soap made in this study is solid soap. Based on the results of quality test, soap solid leri water has a pH of 11.1, saponification number is 33, the water content of 46% as well as respondents to the test aspects of aroma and foam shows good results so this water leri treatment can be an alternative solution to prevent the use of soap facial cleansers that contain harmful chemicals. Keywords: air leri, soap cleanser, saponification  AbstrakSabun pembersih wajah sangat diperlukan untuk menjaga kulit wajah agar tetap bersih dan sehat. Tujuan dari penelitian ini untuk membuat sabun pembersih wajah dengan bahan alami berupa endapan air leri. Penggunaan air leri ini dikarenakan butiran partikel starch atau pati halus yang terdapat dalam air leri dapat merontokkan debu dansel kulit mati pada wajah karena asam amino esensial yang terkandung dapat meregenerasi sel-sel kulit. Selain itu, air leri dapat mencerahkan wajah karena air leri mengandung zat oryzanol yang dapat memperbarui perkembangan dan pembentukan pigmen melanin, yang efektif guna menangkal sinar ultraviolet. Proses pembuatan sabun menggunakan prinsip reaksi saponifikasi, yaitu reaksi antara minyak dan KOH/NaOH. Sabun pembersih wajah yang dibuat dalam penelitian ini ialah sabun padat. Berdasarkan hasil uji mutu, sabun air leri padat memiliki pH 11,1, angka penyabunan sebesar 33 kadar air 46 kadar air 46 % serta uji responden terhadap aspek aroma dan busa yang menunjukkan hasil cukup baik sehingga pengolahan air leri ini dapat menjadi solusi alternative untuk mencegah penggunaan sabun pembersih wajah yang mengandung bahan kimia berbahaya. Kata kunci: air leri, sabun pembersih wajah, saponifikasi 


2020 ◽  
Vol 15 (2) ◽  
Author(s):  
Alih Aji Nugroho

The world is entering a new phase of the digital era, including Indonesia. The unification of the real world and cyberspace is a sign, where the conditions of both can influence each other (Hyung Jun, 2018). The patterns of behavior and public relations in the virtual universe gave rise to new social interactions called the Digital Society. One part of Global Megatrends has also influenced public policy in Indonesia in recent years. Critical mass previously carried out conventionally is now a virtual movement. War of hashtags, petitions, and digital community comments are new tools and strategies for influencing policy. This paper attempts to analyze the extent of digital society's influence on public policy in Indonesia. As well as what public policy models are needed. Methodology used in this analysis is qualitative descriptive. Data collection through literature studies by critical mass digital recognition in Indonesia and trying to find a relationship between political participation through social media and democracy. By processing the pro and contra views regarding the selection of social media as a level of participation, this paper finds that there are overlapping interests that have the potential to distort the articulation of freedom of opinion and participation. - which is characteristic of a democratic state. The result is the rapid development of digital society which greatly influences the public policy process. Digital society imagines being able to participate formally in influencing policy in Indonesia. The democracy that developed in the digital society is cyberdemocracy. Public space in the digital world must be guaranteed security and its impact on the policies that will be determined. The recommendation given to the government is that a cyber data analyst is needed to oversee the issues that are developing in the digital world. Regulations related to the security of digital public spaces must be maximized. The government maximizes cooperation with related stakeholders.Keywords: Digital Society; Democracy; Public policy; Political Participation


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