s: Weak States: Rebel Governance and War Economies By feedproxy.google.com Published On :: Mon, 15 Apr 2019 00:00:00 +0100 Full Article
s: Undercurrents: Episode 31 - Re-imagining the Global Food System By feedproxy.google.com Published On :: Wed, 24 Apr 2019 00:00:00 +0100 Full Article
s: Undercurrents: Episode 32 - Protecting Health Workers in Conflict By feedproxy.google.com Published On :: Thu, 02 May 2019 00:00:00 +0100 Full Article
s: Undercurrents: Episode 33 - Chinese Millennials, and Attacks on Infrastructure in Gaza By feedproxy.google.com Published On :: Thu, 16 May 2019 00:00:00 +0100 Full Article
s: Undercurrents: Bonus Episode - How Technology is Changing International Affairs By feedproxy.google.com Published On :: Mon, 20 May 2019 00:00:00 +0100 Full Article
s: Undercurrents: Bonus Episode - Germany and the European Elections By feedproxy.google.com Published On :: Thu, 23 May 2019 00:00:00 +0100 Full Article
s: Undercurrents: Episode 34 - Protecting Children in Conflict By feedproxy.google.com Published On :: Thu, 30 May 2019 00:00:00 +0100 Full Article
s: Tectonic Politics: Navigating New Geopolitical Risks By feedproxy.google.com Published On :: Wed, 05 Jun 2019 00:00:00 +0100 Full Article
s: Undercurrents: Episode 35 - EU Elections, and Sustainable Development in Colombia By feedproxy.google.com Published On :: Fri, 14 Jun 2019 00:00:00 +0100 Full Article
s: Undercurrents: Episode 36 - The Online World of British Muslims By feedproxy.google.com Published On :: Thu, 27 Jun 2019 00:00:00 +0100 Full Article
s: Child Soldiers: Rethinking Reintegration By feedproxy.google.com Published On :: Wed, 03 Jul 2019 00:00:00 +0100 Full Article
s: Undercurrents: Episode 37 - Women in Leadership, and Europe's Ageing Population By feedproxy.google.com Published On :: Fri, 19 Jul 2019 00:00:00 +0100 Full Article
s: Undercurrents: Summer Special - Andrés Rozental on Mexican Politics By feedproxy.google.com Published On :: Thu, 01 Aug 2019 00:00:00 +0100 Full Article
s: Undercurrents: Summer Special - Allison Gardner on Artificial Intelligence By feedproxy.google.com Published On :: Thu, 08 Aug 2019 00:00:00 +0100 Full Article
s: Undercurrents: Episode 40 - Illicit Financial Flows, and Geopolitics in the Indo-Pacific By feedproxy.google.com Published On :: Thu, 14 Nov 2019 00:00:00 +0000 Full Article
s: Human Rights Priorities: An Agenda for Equality and Social Justice By feedproxy.google.com Published On :: Tue, 19 Nov 2019 00:00:00 +0000 Full Article
s: Undercurrents: Episode 41 - Personalized Political Advertising, and Climate Justice in Chile By feedproxy.google.com Published On :: Fri, 29 Nov 2019 00:00:00 +0000 Full Article
s: Undercurrents: Episode 42 - The US-China Tech War, and Spying in the Global South By feedproxy.google.com Published On :: Thu, 12 Dec 2019 00:00:00 +0000 Full Article
s: Undercurrents: Episode 43 - The UK Election, and Svyatoslav Vakarchuk on the Future of Ukraine By feedproxy.google.com Published On :: Thu, 19 Dec 2019 00:00:00 +0000 Full Article
s: Undercurrents: Episode 44 - The Iran Crisis, and Politics in Iraq By feedproxy.google.com Published On :: Thu, 23 Jan 2020 00:00:00 +0000 Full Article
s: Undercurrents: Episode 45 - Politics in Kazakhstan, and Youth Engagement in Politics By feedproxy.google.com Published On :: Mon, 10 Feb 2020 00:00:00 +0000 Full Article
s: Undercurrents: Episode 46 - Understanding Decolonization, and China’s Response to Coronavirus By feedproxy.google.com Published On :: Mon, 24 Feb 2020 00:00:00 +0000 Full Article
s: Undercurrents: Episode 47 - Pakistan's Blasphemy Laws By feedproxy.google.com Published On :: Thu, 05 Mar 2020 00:00:00 +0000 Full Article
s: Undercurrents: Episode 48 - UK Intelligence Agencies, and Paying for Climate Action By feedproxy.google.com Published On :: Fri, 20 Mar 2020 00:00:00 +0000 Full Article
s: Undercurrents: Episode 49 - EU Responses to COVID-19, and the Politics of Celebrity By feedproxy.google.com Published On :: Thu, 16 Apr 2020 00:00:00 +0100 Full Article
s: Undercurrents: Episode 50 - The Coronavirus Communications Crisis, and Justice in Myanmar By feedproxy.google.com Published On :: Thu, 23 Apr 2020 00:00:00 +0100 Full Article
s: Undercurrents: Episode 51 - Preparing for Pandemics, and Gandhi's Chatham House Speech By feedproxy.google.com Published On :: Thu, 30 Apr 2020 00:00:00 +0100 Full Article
s: Undercurrents: Episode 52 - Defining Pandemics, and Mikheil Saakashvili's Ukrainian Comeback By feedproxy.google.com Published On :: Thu, 07 May 2020 00:00:00 +0100 Full Article
s: China's ivory bans: enhancing soft power through wildlife conservation By feedproxy.google.com Published On :: Wed, 06 Nov 2019 09:20:21 +0000 6 November 2019 , Volume 95, Number 6 Jonas Gamso Read online China has been a major market for elephant ivory for centuries. However, the Chinese government recently enacted bans on imports and exports of ivory (2015) and on the domestic ivory trade (2017). These bans appear to have come in response to intensive influence campaigns and public shaming from domestic and foreign activists, who cited declining elephant populations and highlighted China's role. However, this shaming-narrative is at odds with conventional wisdom regarding Chinese policy-making: China typically resists international pressures and its authoritarian government is thought to be largely insulated from domestic efforts by civil society groups. This article reconciles Beijing's ivory policy with these conventional beliefs about policy-making in China. I argue that the Chinese government saw unique benefits to banning the ivory trade, under growing international scrutiny, as doing so enhanced Chinese soft power while having very little impact on its sovereignty or development. Non-government organizations (NGOs) operating both inside and outside of China played a role as well: NGOs in China helped to shift Chinese public opinion towards favouring the bans, while those operating abroad led public relations efforts to publicize Chinese demand for ivory to foreign audiences. Efforts by the latter group of NGOs intensified pressure on the Chinese government to rein in the ivory market, while increasing the soft power benefits that banning ivory would bring to Beijing. Full Article
s: COP26 Diplomatic Briefing Series: Outcomes of COP25 and What It Means for 2020 By feedproxy.google.com Published On :: Thu, 05 Dec 2019 16:15:01 +0000 Invitation Only Research Event 22 January 2020 - 4:30pm to 6:00pm Chatham House | 10 St James's Square | London | SW1Y 4LE Meeting summary pdf | 98.03 KB Event participants HE Raffaele Trombetta, Italian Ambassador to the UK, Co-Host, COP 26Archie Young, UK Lead Climate Negotiator, Cabinet Office Peter Betts, Associate Fellow, Energy, Environment and Resources Department, Chatham HouseChair: Professor Tim Benton, Research Director, Energy, Environment and Resources, Chatham House The UK will host the 26th Conference of the Parties (COP26) in November 2020 in Glasgow. In the run up, Chatham House is organizing a monthly briefing series targeted to:The diplomatic service based in London, in particular, staff of the London embassies who are reporting on climate change issues.Senior UK government civil servants, officials and politicians engaged in climate change.Academics, experts, business representatives and NGOs.The first briefing in the series focuses on the results from COP25 held in Madrid in December 2019 and what this means for 2020.This briefings series offer an opportunity to discuss, in an informal setting, the most pressing and complex climate issues of the day with UK and international government officials and experts. Event attributes Chatham House Rule Department/project Energy, Environment and Resources Programme, COP26 Diplomatic Briefing Series Johanna Tilkanen Project Manager, Energy, Environment and Resources Department Email Full Article
s: Iran Crisis: The Impact on Oil Markets By feedproxy.google.com Published On :: Tue, 14 Jan 2020 09:00:23 +0000 14 January 2020 Professor Paul Stevens Distinguished Fellow, Energy, Environment and Resources Programme The assassination of Qassem Soleimani has exacerbated the sensitivity of oil markets to political events and brought geopolitics back into global oil prices. 2020-01-14-Hormuz.jpg Satellite image of the Strait of Hormuz. Photo: Getty Images. The assassination of General Qassem Soleimani has created much speculation about the possible impact on oil markets and – although any impact will very much depend upon what happens next in terms of political and military responses – theoretically the potential exists for Iran to seriously destabilize oil markets, raising oil prices.Arguably, it would be in Iran’s interest to do so. It would certainly hurt Trump’s possibility of a second term if higher prices were to last for some time as the 2020 presidential election gets underway. And it would also help shore up Iran’s failing economy. The assassination did initially cause oil prices to rise by a few dollars before quickly falling back, and the missile attacks by Iran produced a similar response. However, direct action by Iran to raise prices – for example by trying to close the Strait of Hormuz – is unlikely.Around one-fifth of the world's oil supplies passes through the Strait of Hormuz, a narrow choke point between Iran and the Arabian Peninsula. Closing it would invite serious military action by the Americans and many of its allies who, so far, have been rather lukewarm over Trump’s actions. It would also possibly limit Iran’s own oil exports.Similarly, overt attacks on American allies in the region such as Saudi Arabia and the UAE would probably invite too heavy a reaction, although this is uncertain given the lack of response after the alleged Iranian attacks on Abqaiq and Khurais in mid-September.Indirect action by Iran to affect oil supplies is much more likely as they have many options by using their proxies to affect others’ oil production. This is especially true for Iraq, which is now an important source of global oil supply as Iraqi exports in 2019 averaged 3.53 million barrels per day (Mb/d), a significant amount.Iraq’s future production has already been damaged as international oil companies are withdrawing staff for safety reasons, anticipating potential attacks by both Iraqi and Iranian sources. It is now very unlikely that the crucial ‘common seawater supply project’ being run by Exxon – essential for expanding production capacity – will go ahead in the near future.However, one important consequence of the assassination that has attracted little attention is that it has almost fully restored the role of geopolitics into the determination of oil prices. Up to 2014, geopolitics played a key role in determining oil prices in the paper markets where perceptions and expectations ruled.Prices determined in these markets – NYMEX in New York, ICE in London and other lesser futures markets throughout the world – then influence wet barrel markets where real barrels of oil are traded. In 2014, the world was so oversupplied with real oil barrels that the oil price collapsed – the price of Brent crude fell from $110.72 on 23 May to $46.44 eight months later. Thereafter, little if any attention was given to geopolitical events, and geopolitics became marginalized in the determination of crude oil prices.This began to change in 2019. The market remained physically over-supplied but events in the Gulf began to attract attention. In June, there were a series of attacks on oil tankers close to the Gulf, followed by attacks on Saudi Arabia’s Abqaiq processing facility and the Khurais oil field in September.The Americans claimed these attacks were launched by Iran, but no convincing evidence for the claim was provided. Both attacks produced an initial price response but it was surprisingly limited and short-lived. However, it did suggest that geopolitics might be creeping back into influencing oil prices.This became ever more noticeable in the third and fourth quarters as rumours regarding the trade talks between China and US clearly began to affect price – talks going well meant higher oil demand, and prices rose; talks going badly meant lower oil demand, and prices fell.Meanwhile, the oil market showed signs of tightening towards the end of 2019. Although there was much cheating on the OPEC+ agreement that was trying to restrain production and protect prices, the OPEC meeting last December saw both Iraq and Nigeria agreeing to restrain production. US stock levels also began to fall in December and the futures markets began to price in a tightening market towards the end of 2020. Significantly, the tighter the market appears, the greater attention is paid to the level of spare producing capacity.Just before the attack on Abqaiq, the International Energy Agency (IEA) estimated there was 3.5 Mb/d spare capacity in OPEC which, historically, is quite comfortable. However, 2.5 of this was estimated to be in Saudi Arabia, so how much of this spare capacity still existed after the Abqaiq attack?The Saudis claimed the Abqaiq capacity was quickly restored but technical experts greeted this with considerable skepticism, not least because the Abqaiq equipment was highly specialized. If spare capacity is tight, this makes the oil price vulnerable to geopolitical scares and rumours, real or imagined. Although the assassination of General Soleimani has exacerbated the sensitivity of oil markets to geopolitical events, this becomes irrelevant if a serious shooting war starts in the region. Saudi Arabia, the UAE and Iraq’s oil infrastructure remains highly vulnerable to attack either directly by Iran or one of its many proxies, suggesting oil prices will become increasingly volatile but, at the same time, benefit from a rising geopolitical premium. Full Article
s: Maintaining Connections: How Might the UK Remain Engaged in the EU's Climate and Energy Strategies? By feedproxy.google.com Published On :: Thu, 23 Jan 2020 10:35:01 +0000 Invitation Only Research Event 3 March 2020 - 10:30am to 12:00pm Chatham House | 10 St James's Square | London | SW1Y 4LE As the UK leaves the EU and the formal negotiations on the future relationship begins, this workshop will discuss any immediate changes and review the short and medium term impacts of Brexit on the energy sector. The workshop will look to cover:The implications for UK business and system operations of the UK leaving the Internal Energy Market.Current and future investment trends in the UK energy system.The trade of electricity and gas over inter-connectors.The need for the development of a new EU-UK operational framework mechanism.The UK's EU withdrawal agreement and the operation of the Single Electricity Market (SEM) across Ireland. Options for the UK outside of the EU Emissions Trading System (ETS) and the impact on carbon prices.This workshop is part of a programme funded by the UK Energy Research Centre on Brexit and the UK’s Net Zero Energy Policy being run by the University of Warwick and Chatham House.Attendance at this event is by invitation only. Event attributes Chatham House Rule Department/project Energy, Environment and Resources Programme Chloé Prendleloup Email Full Article
s: Global aid and faith actors: the case for an actor-orientated approach to the ‘turn to religion’ By feedproxy.google.com Published On :: Wed, 04 Mar 2020 13:00:22 +0000 4 March 2020 , Volume 96, Number 2 Emma Tomalin Read Online In this article, drawing on the work of the development sociologist Norman Long, I make the case for an actor-oriented approach to understanding the ‘turn to religion’ by global aid actors over the past couple of decades. I ask, is the ‘turn to religion’ evidence of the emergence of post-secular partnerships or are faith actors being instrumentalized to serve neo-liberal development goals? I argue that neither option captures the whole story and advocate that the study of religion and development needs to move beyond a binary between the ‘turn to religion’ as either evidence of post-secular partnerships or of the ‘instrumentalization’ of religion by the secular global aid business, and instead to think about how faith actors themselves encounter and shape development discourses and frameworks, translate them into relevant formats and strategically employ them. Alongside the adoption of an actor-orientated approach, I build on the work of Lewis and Mosse, Olivier de Sardan and Bierschenk to view international faith-based organizations (IFBOs) as development brokers and translators. This approach allows me to articulate the distinctive role that many members of IFBOs report they play as intermediaries who shift register between the secular development language and the faith-inspired language of their local faith partners. I take the engagement of faith actors with the new Sustainable Development Goals framework as a case-study to explore this. Full Article
s: COP26 Diplomatic Briefing Series: Climate Change and National Security By feedproxy.google.com Published On :: Tue, 21 Apr 2020 13:25:01 +0000 Research Event 25 March 2020 - 9:00am to 10:30am Event participants Lieutenant General Richard Nugee, Departmental Lead for Climate Change and Sustainability in the UK Ministry of DefenceRear Admiral Neil Morisetti, Vice Dean (Public Policy) Engineering Sciences at the University College London and Associate Fellow at Chatham HouseDr. Patricia Lewis, Research Director for Conflict, Science and Technology, and Director of the International Security Programme at Chatham HouseProfessor Yacob Mulugetta, Professor of Energy and Development Policy at the University College LondonChair: Glada Lahn, Senior Research Fellow, Chatham House Extreme weather, rising sea levels and a melting Arctic - the effects of climate change are posing an increasingly large threat to national security worldwide. Although the issue has gained traction within the international community in recent years, including within the UN Security Council, it is urgent that governments act more decisively to mitigate and respond to the threat, not least given that climate change is happening faster and in a more powerful way than originally anticipated. The third event in the Chatham House COP26 Diplomatic Briefing Series – 'Climate Change and National Security' - will analyze how climate change acts as a threat multiplier, fuelling instability and endangering economic, social and political systems across the globe. The briefing will also provide recommendations of what governments and other stakeholders should do to develop effective responses. Department/project Energy, Environment and Resources Programme, COP26 Diplomatic Briefing Series Anna Aberg Research Analyst, Energy, Environment and Resources Programme 020 7314 3629 Email Full Article
s: Episode 37: The Hunger Games: Catching Fire & The Wolverine By feedproxy.google.com Published On :: Wed, 27 Nov 2013 06:36:00 +0000 The Hunger Games: Catching Fire reviewThe Wolverine ReviewsWhat We Watched: jOBS, Steve Jobs: The Lost Interview, WWE For All Mankind: Life and Career of Mick Foley and The Lakota 38You can download the episode here. (right click to save) You can subscribe to us on iTunes here. Full Article
s: Acting Early, Saving Lives: Prevention and Promotion By feedproxy.google.com Published On :: Fri, 05 Jul 2019 09:25:01 +0000 Invitation Only Research Event 9 September 2019 - 9:00am to 5:00pm Chatham House | 10 St James's Square | London | SW1Y 4LE Universal Health Coverage (UHC) is driving the global health agenda and is embedded in the Sustainable Development Goals (SDGs). According to the World Health Organization, universal health coverage means that ‘all people and communities can use the promotive, preventive, curative, rehabilitative and palliative health services they need, of sufficient quality to be effective, while also ensuring that the use of these services does not expose the user to financial hardship’.Despite this comprehensive starting point, it has been observed that UHC efforts to date have focused more on provision of treatment services than promotion and prevention strategies. Not only is this a missed opportunity from a financing perspective (public health interventions often offer better value for money than curative services), without robust health promotion and prevention efforts, UHC may not fulfil its potential towards reducing health inequity.Primary health care (PHC) is a whole-of-society approach to health that aims to ensure the highest possible level of health and well-being and equitable distribution. PHC has been described as the cornerstone of UHC. As set out in the recent World Health Assembly report by the Director-General Primary health care towards universal health coverage: ‘..with its emphasis on promotion and prevention, addressing determinants and a people-centred approach, primary health care has proven to be a highly effective and efficient way to address the main causes of, and risk factors for, poor health...UHC and the health-related Sustainable Development Goals can only be sustainably achieved with a stronger emphasis on primary health care.’The 2018 Declaration of Astana has sparked a renewed commitment to PHC. For NCD and mental health advocates there is an opportunity to now build on the foundations of PHC, to deliver more equitable, people-centred and sustainable UHC.This event sets out why promotive and preventive health services for NCDs and mental health disorders are such an important part of UHC. It will focus on two key dimensions: the role of health promotion and preventative services within UHC in delivering health for all, and sustainable financing through innovative fiscal policy.As one of the first high level events looking exclusively at prevention in the context of UHC, it will serve as an important reference for those going forward into the High Level Meeting on UHC as well as a unique opportunity for participants from a range of perspectives to discuss the barriers to progress.The event is convened by Chatham House and the UK Working Group on NCDs – a coalition of over 20 UK-based NGOs with an interest in the inclusion of NCDs as an international development priority.ObjectivesTo understand how NCD prevention and mental health promotion are a key aspect of universal health coverage.To explore the case for investment in NCD prevention and mental health promotion, for both governments and donors/global health actors.To share experiences of financing and delivering prevention and promotion services, and to reflect on the potential of PHC to support NCD and mental health goals.Attendance at this event is by invitation only. Department/project Global Health Programme Alexandra Squires McCarthy Programme Coordinator, Global Health Programme +44 (0)207 314 2789 Email Full Article
s: Coronavirus: Public Health Emergency or Pandemic – Does Timing Matter? By feedproxy.google.com Published On :: Fri, 01 May 2020 14:48:43 +0000 1 May 2020 Dr Charles Clift Senior Consulting Fellow, Global Health Programme @CliftWorks The World Health Organization (WHO) has been criticized for delaying its announcements of a public health emergency and a pandemic for COVID-19. But could earlier action have influenced the course of events? 2020-05-01-Tedros-WHO-COVID WHO director-general Dr Tedros Adhanom Ghebreyesus at the COVID-19 press briefing on March 11, 2020, the day the coronavirus outbreak was classed as a pandemic. Photo by FABRICE COFFRINI/AFP via Getty Images. The World Health Organization (WHO) declared the spread of COVID-19 to be a Public Health Emergency of International Concern (PHEIC) on January 30 this year and then characterized it as a pandemic on March 11.Declaring a PHEIC is the highest level of alert that WHO is obliged to declare, and is meant to send a powerful signal to countries of the need for urgent action to combat the spread of the disease, mobilize resources to help low- and middle-income countries in this effort and fund research and development on needed treatments, vaccines and diagnostics. It also obligates countries to share information with WHO.Once the PHEIC was declared, the virus continued to spread globally, and WHO began to be asked why it had not yet declared the disease a pandemic. But there is no widely accepted definition of a pandemic, generally it is just considered an epidemic which affects many countries globally.Potentially more deadlyThe term has hitherto been applied almost exclusively to new forms of flu, such as H1N1 in 2009 or Spanish flu in 1918, where the lack of population immunity and absence of a vaccine or effective treatments makes the outbreak potentially much more deadly than seasonal flu (which, although global, is not considered a pandemic).For COVID-19, WHO seemed reluctant to declare a pandemic despite the evidence of global spread. Partly this was because of its influenza origins — WHO’s emergency programme executive director said on March 9 that ‘if this was influenza, we would have called a pandemic ages ago’.He also expressed concern that the word traditionally meant moving — once there was widespread transmission — from trying to contain the disease by testing, isolating the sick and tracing and quarantining their contacts, to a mitigation approach, implying ‘the disease will spread uncontrolled’.WHO’s worry was that the world’s reaction to the word pandemic might be there was now nothing to be done to stop its spread, and so countries would effectively give up trying. WHO wanted to send the message that, unlike flu, it could still be pushed back and the spread slowed down.In announcing the pandemic two days later, WHO’s director-general Dr Tedros Adhanom Ghebreyesus reemphasised this point: ‘We cannot say this loudly enough, or clearly enough, or often enough: all countries can still change the course of this pandemic’ and that WHO was deeply concerned ‘by the alarming levels of inaction’.The evidence suggests that the correct message did in fact get through. On March 13, US president Donald Trump declared a national emergency, referring in passing to WHO’s announcement. On March 12, the UK launched its own strategy to combat the disease. And in the week following WHO’s announcements, at least 16 other countries announced lockdowns of varying rigour including Austria, Belgium, Canada, Czech Republic, Denmark, Finland, France, Germany, Hungary, Netherlands, Norway, Poland, Portugal, Serbia, Spain and Switzerland. Italy and Greece had both already instituted lockdowns prior to the WHO pandemic announcement.It is not possible to say for sure that WHO’s announcement precipitated these measures because, by then, the evidence of the rapid spread was all around for governments to see. It may be that Italy’s dramatic nationwide lockdown on March 9 reverberated around European capitals and elsewhere.But it is difficult to believe the announcement did not have an effect in stimulating government actions, as was intended by Dr Tedros. Considering the speed with which the virus was spreading from late February, might an earlier pandemic announcement by WHO have stimulated earlier aggressive actions by governments?Declaring a global health emergency — when appropriate — is a key part of WHO’s role in administering the International Health Regulations (IHR). Significantly, negotiations on revisions to the IHR, which had been ongoing in a desultory fashion in WHO since 1995, were accelerated by the experience of the first serious coronavirus outbreak — SARS — in 2002-2003, leading to their final agreement in 2005.Under the IHR, WHO’s director-general decides whether to declare an emergency based on a set of criteria and on the advice of an emergency committee. IHR defines an emergency as an ‘extraordinary event that constitutes a public health risk through the international spread of disease and potentially requires a coordinated international response’.In the case of COVID-19, the committee first met on January 22-23 but were unable to reach consensus on a declaration. Following the director-general’s trip to meet President Xi Jinping in Beijing, the committee reconvened on January 30 and this time advised declaring a PHEIC.But admittedly, public recognition of what a PHEIC means is extremely low. Only six have ever been declared, with the first being the H1N1 flu outbreak which fizzled out quickly, despite possibly causing 280,000 deaths globally. During the H1N1 outbreak, WHO declared a PHEIC in April 2009 and then a pandemic in June, only to rescind both in August as the outbreak was judged to have transitioned to behave like a seasonal flu.WHO was criticized afterwards for prematurely declaring a PHEIC and overreacting. This then may have impacted the delay in declaring the Ebola outbreak in West Africa as a PHEIC in 2014, long after it became a major crisis. WHO’s former legal counsel has suggested the PHEIC — and other aspects of the IHR framework — may not be effective in stimulating appropriate actions by governments and needs to be reconsidered.When the time is right to evaluate lessons about the response, it might be appropriate to consider the relative effectiveness of the PHEIC and pandemic announcements and their optimal timing in stimulating appropriate action by governments. The effectiveness of lockdowns in reducing the overall death toll also needs investigation. Full Article
s: The ins and outs of lipid rafts: functions in intracellular cholesterol homeostasis, microparticles, and cell membranes [Thematic Reviews] By feedproxy.google.com Published On :: 2020-05-01T00:05:27-07:00 Cellular membranes are not homogenous mixtures of proteins; rather, they are segregated into microdomains on the basis of preferential association between specific lipids and proteins. These microdomains, called lipid rafts, are well known for their role in receptor signaling on the plasma membrane (PM) and are essential to such cellular functions as signal transduction and spatial organization of the PM. A number of disease states, including atherosclerosis and other cardiovascular disorders, may be caused by dysfunctional maintenance of lipid rafts. Lipid rafts do not occur only in the PM but also have been found in intracellular membranes and extracellular vesicles (EVs). Here, we focus on discussing newly discovered functions of lipid rafts and microdomains in intracellular membranes, including lipid and protein trafficking from the ER, Golgi bodies, and endosomes to the PM, and we examine lipid raft involvement in the production and composition of EVs. Because lipid rafts are small and transient, visualization remains challenging. Future work with advanced techniques will continue to expand our knowledge about the roles of lipid rafts in cellular functioning. Full Article
s: Hematopoiesis is regulated by cholesterol efflux pathways and lipid rafts: connections with cardiovascular diseases [Thematic Reviews] By feedproxy.google.com Published On :: 2020-05-01T00:05:27-07:00 Lipid rafts are highly ordered regions of the plasma membrane that are enriched in cholesterol and sphingolipids and play important roles in many cells. In hematopoietic stem and progenitor cells (HSPCs), lipid rafts house receptors critical for normal hematopoiesis. Lipid rafts also can bind and sequester kinases that induce negative feedback pathways to limit proliferative cytokine receptor cycling back to the cell membrane. Modulation of lipid rafts occurs through an array of mechanisms, with optimal cholesterol efflux one of the major regulators. As such, cholesterol homeostasis also regulates hematopoiesis. Increased lipid raft content, which occurs in response to changes in cholesterol efflux in the membrane, can result in prolonged receptor occupancy in the cell membrane and enhanced signaling. In addition, certain diseases, like diabetes, may contribute to lipid raft formation and affect cholesterol retention in rafts. In this review, we explore the role of lipid raft-related mechanisms in hematopoiesis and CVD (specifically, atherosclerosis) and discuss how defective cholesterol efflux pathways in HSPCs contribute to expansion of lipid rafts, thereby promoting myelopoiesis and thrombopoiesis. We also discuss the utility of cholesterol acceptors in contributing to lipid raft regulation and disruption, and highlight the potential to manipulate these pathways for therapeutic gain in CVD as well as other disorders with aberrant hematopoiesis. Full Article
s: Lipid rafts in glial cells: role in neuroinflammation and pain processing [Thematic Reviews] By feedproxy.google.com Published On :: 2020-05-01T00:05:27-07:00 Activation of microglia and astrocytes secondary to inflammatory processes contributes to the development and perpetuation of pain with a neuropathic phenotype. This pain state presents as a chronic debilitating condition and affects a large population of patients with conditions like rheumatoid arthritis and diabetes, or after surgery, trauma, or chemotherapy. Here, we review the regulation of lipid rafts in glial cells and the role they play as a key component of neuroinflammatory sensitization of central pain signaling pathways. In this context, we introduce the concept of an inflammaraft (i-raft), enlarged lipid rafts harboring activated receptors and adaptor molecules and serving as an organizing platform to initiate inflammatory signaling and the cellular response. Characteristics of the inflammaraft include increased relative abundance of lipid rafts in inflammatory cells, increased content of cholesterol per raft, and increased levels of inflammatory receptors, such as toll-like receptor (TLR)4, adaptor molecules, ion channels, and enzymes in lipid rafts. This inflammaraft motif serves an important role in the membrane assembly of protein complexes, for example, TLR4 dimerization. Operating within this framework, we demonstrate the involvement of inflammatory receptors, redox molecules, and ion channels in the inflammaraft formation and the regulation of cholesterol and sphingolipid metabolism in the inflammaraft maintenance and disruption. Strategies for targeting inflammarafts, without affecting the integrity of lipid rafts in noninflammatory cells, may lead to developing novel therapies for neuropathic pain states and other neuroinflammatory conditions. Full Article
s: Lipid rafts and pathogens: the art of deception and exploitation [Thematic Reviews] By feedproxy.google.com Published On :: 2020-05-01T00:05:27-07:00 Lipid rafts, solid regions of the plasma membrane enriched in cholesterol and glycosphingolipids, are essential parts of a cell. Functionally, lipid rafts present a platform that facilitates interaction of cells with the outside world. However, the unique properties of lipid rafts required to fulfill this function at the same time make them susceptible to exploitation by pathogens. Many steps of pathogen interaction with host cells, and sometimes all steps within the entire lifecycle of various pathogens, rely on host lipid rafts. Such steps as binding of pathogens to the host cells, invasion of intracellular parasites into the cell, the intracellular dwelling of parasites, microbial assembly and exit from the host cell, and microbe transfer from one cell to another all involve lipid rafts. Interaction also includes modification of lipid rafts in host cells, inflicted by pathogens from both inside and outside the cell, through contact or remotely, to advance pathogen replication, to utilize cellular resources, and/or to mitigate immune response. Here, we provide a systematic overview of how and why pathogens interact with and exploit host lipid rafts, as well as the consequences of this interaction for the host, locally and systemically, and for the microbe. We also raise the possibility of modulation of lipid rafts as a therapeutic approach against a variety of infectious agents. Full Article
s: Biology of Lipid Rafts: Introduction to the Thematic Review Series [Thematic Reviews] By feedproxy.google.com Published On :: 2020-05-01T00:05:27-07:00 Lipid rafts are organized plasma membrane microdomains, which provide a distinct level of regulation of cellular metabolism and response to extracellular stimuli, affecting a diverse range of physiologic and pathologic processes. This Thematic Review Series focuses on Biology of Lipid Rafts rather than on their composition or structure. The aim is to provide an overview of ideas on how lipid rafts are involved in regulation of different pathways and how they interact with other layers of metabolic regulation. Articles in the series will review the involvement of lipid rafts in regulation of hematopoiesis, production of extracellular vesicles, host interaction with infection, and the development and progression of cancer, neuroinflammation, and neurodegeneration, as well as the current outlook on therapeutic targeting of lipid rafts. Full Article
s: Coronavirus: Why are we catching more diseases from animals? By feedproxy.google.com Published On :: Fri, 06 Mar 2020 16:27:22 +0000 Source BBC URL https://www.bbc.co.uk/news/health-51237225 Release date 28 January 2020 Expert Professor Tim Benton In the news type Op-ed Hide date on homepage Full Article
s: The recalibration of Chinese assertiveness: China's responses to the Indo-Pacific challenge By feedproxy.google.com Published On :: Wed, 08 Jan 2020 11:14:26 +0000 8 January 2020 , Volume 96, Number 1 Read online Feng Liu In response to the changing geopolitical landscape in Asia, both China and the United States attempt to alter the regional order in their own favour, both in the economic and security realms. This article shows how diverging views on future arrangements are leading to strategic shifts and increasing tension between these two Great Powers. As part of its quest for Great-Power status, China has been actively pushing its regional initiatives such as the Belt and Road Initiative (BRI) and the Asian Infrastructure Investment Bank (AIIB), as well as adopting assertive security policies towards its neighbours. In contrast, in order to counter China's growing influence America's regional strategy is undergoing a subtle shift from ‘rebalancing to Asia’ to focusing on the ‘Indo-Pacific’ region. However, amid an intensifying trade war and other challenges facing the region, China has chosen to moderate its proactive foreign policy-orientation in the past few years. In particular, China has made attempts to downplay its domestic rhetoric, rebuild strategic relationship with India and Japan, and to reassure ASEAN states in the South China Sea. In response to the Indo-Pacific strategy, it would be more effective for China to articulate a more inclusive regional vision and promote an institutional framework that also accommodates a US presence in the region. Full Article
s: Virtual Roundtable: Evaluating Outcomes in Fragile Contexts: Adapting Research Methods in the Time of COVID-19 By feedproxy.google.com Published On :: Mon, 04 May 2020 08:55:01 +0000 Invitation Only Research Event 5 May 2020 - 12:00pm to 1:00pm Agendapdf | 107.59 KB Event participants Rebecca Wolfe, Lecturer, Harris School for Public Policy and Associate, Pearson Institute for the Study and Resolution of Global Conflicts, University of ChicagoTom Gillhespy, Principal Consultant, ItadShodmon Hojibekov, Chief Executive Officer, Aga Khan Agency for Habitat (Afghanistan)Chair: Champa Patel, Director, Asia-Pacific Programme, Chatham House This virtual roundtable has been co-convened by Chatham House and the Aga Khan Foundation. While conducting research in fragile and conflict-affected contexts has always presented challenges, the outbreak of COVID-19 creates additional challenges including travel restrictions, ethical challenges, and disruptions to usual modes of working. This virtual roundtable will explore how organizations can adapt their research and monitoring and evaluation models in response to the coronavirus pandemic. This event aims to discuss the research methods being used to mitigate the impact of the COVID-19 crisis; the important role of technology; and ways to engage policy and decision-makers during this time. Event attributes Chatham House Rule Department/project Asia-Pacific Programme, Conflict, Peace and Stability, Geopolitics and Governance Lucy Ridout Programme Administrator, Asia-Pacific Programme +44 (0) 207 314 2761 Email Full Article
s: Finding Friends: Part 1 By www.ams.org Published On :: Mon, 1 Oct 2012 10:02:39 -0400 Facebook has over 700 million users with almost 70 billion connections. The hard part isn.t people making friends; rather it.s Facebook.s computers storing and accessing relevant data, including information about friends of friends. The latter is important for recommendations to users (People You May Know). Much of this work involves computer science, but mathematics also plays a significant role. Subjects such as linear programming and graph theory help cut in half the time needed to determine a person.s friends of friends and reduce network traffic on Facebook.s machines by about two-thirds. What.s not to like? The probability of people being friends tends to decrease as the distance between them increases. This makes sense in the physical world, but it.s true in the digital world as well. Yet, despite this, the enormous network of Facebook users is an example of a small-world network. The average distance between Facebook users the number of friend-links to connect people is less than five. And even though the collection of users and their connections may look chaotic, the network actually has a good deal of structure. For example, it.s searchable. That is, two people who are, say, five friend-links away, could likely navigate from one person to the other by knowing only the friends at each point (but not knowing anyone.s friends of friends). For More Information: Networks, Crowds, and Markets: Reasoning about a Highly Connected World, David Easley and Jon Kleinberg, 2010. Full Article
s: Getting Inside Your Head - The brain's communication pathways: Part 1 By www.ams.org Published On :: Wed, 18 Sep 2013 13:07:40 -0400 Van Wedeen talks about the geometry of the brain's communication pathways. Full Article
s: Unifying Diverse Cities: Part 1 By www.ams.org Published On :: Mon, 9 Dec 2013 13:49:34 -0500 Despite the considerable variety among cities, researchers have identified common mathematical properties that hold around the world, regardless of a city.s population, location or even time. Full Article
s: Thwarting Poachers: Part 2 By www.ams.org Published On :: Thu, 9 Jun 2016 14:55:20 -0400 Researcher: Thomas Snitch, University of Maryland Description: Thomas Snitch talks about nabbing poachers with math. Audio files: podcast-mom-poaching-1.mp3 and podcast-mom-poaching-2.mp3 Full Article
s: Dis-playing the Game of Thrones: Part 2 By www.ams.org Published On :: Thu, 9 Jun 2016 15:05:03 -0400 Researcher: Andrew Beveridge, Macalester College Moment Title: Dis-playing the Game of Thrones Description: Andrew Beveridge uses math to analyze Game of Thrones. Full Article