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Masterworks To Feature Nicola Muirhead’s Work

Masterworks Museum of Bermuda Art will be showcasing the work of award-winning Bermudian documentary photographer and visual storyteller, Nicola Muirhead, in the next Rick Faries Gallery exhibition entitled ‘Descendants of Summer: A Preview,’ which will be opening on Friday, October 4. A spokesperson said, “This exhibition showcases a sample of Muirhead’s ongoing documentary series Descendants […]




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How Did Supermassive Black Holes Get So Big, So Early? They Might Have Had a Head Start

Supermassive Black Holes (SMBHs) can have billions of solar masses, and observational evidence suggests that all large galaxies have one at their centres. However, the JWST has revealed a foundational cosmic mystery. The powerful space telescope, with its ability to observe ancient galaxies in the first billion years after the Big Bang, has shown us …

The post How Did Supermassive Black Holes Get So Big, So Early? They Might Have Had a Head Start appeared first on Universe Today.




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Head or Tail?




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Apple TV+ Shares 'Silo' Recap Video Ahead of Season 2 Starting Friday

Apple TV+ today shared a recap video for the first season of "Silo. The hit series returns for a second season starting later this week.

Warning: The video contains major spoilers, obviously.


"Silo" follows the last 10,000 people on Earth, all of whom live in a massive underground bunker to escape the seemingly toxic and deadly world outside. The people are unaware of why the silo was built, and those who seek the truth face deadly consequences. Rebecca Ferguson stars as Juliette Nichols, an engineer who attempts to unravel the mysteries surrounding the silo following a loved one's murder. The sci-fi series is based on Hugh Howey's best-selling book trilogy "Wool." Ferguson and Howey both serve as executive producers.

The 10-episode second season of "Silo" begins this Friday, November 15, and one new episode will follow every Friday through January 17.

Apple TV+ costs $9.99 per month or $99 per year in the U.S., and the streaming service is also included in all Apple One subscription bundles.
This article, "Apple TV+ Shares 'Silo' Recap Video Ahead of Season 2 Starting Friday" first appeared on MacRumors.com

Discuss this article in our forums



  • Apple TV Plus
  • Apple TV Shows

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Apple’s Vision Pro headset is a hobby. Why won’t Tim Cook say that?

I’ve been following the press and social media coverage of Apple’s pricey new Vision Pro Augmented Reality headset, which now totals hundreds of stories and thousands of comments and I’ve noticed one idea missing from all of them: what would Steve (Jobs) say?  Steve would call the Vision Pro a “hobby,” just as he did with the original Apple TV. You know I’m correct about this. And the fact that Apple hasn’t gone for the H-word and no other writers are suggesting it is the topic of this column, not the Vision Pro, itself. It would appear that nobody at Apple has the balls to call the Vision Pro a hobby, which is to say it is not expected to make a profit for the […]

The post Apple’s Vision Pro headset is a hobby. Why won’t Tim Cook say that? first appeared on I, Cringely.






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found a guys head

Today on Married To The Sea: found a guys head


This RSS feed is brought to you by Drew and Natalie's podcast Garbage Brain University. Our new series Everything Is Real explores the world of cryptids, aliens, quantum physics, the occult, and more. If you use this RSS feed, please consider supporting us by becoming a patron. Patronage includes membership to our private Discord server and other bonus material non-patrons never see!




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Buckethead's Ready To Roll

You do realize you have a perfectly functional (?) helmet sitting right in front of you. Right?




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Christian Pulisic & Tim Weah headline USMNT November roster drop | SOTU

Alexi Lalas and David Mosse reacted to the second United States Men's National Team roster release of the Mauricio Pochettino era, with Christian Pulisic, Tim Weah, and Weston McKennie headlining the squad.




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Why investors should stick with stocks despite warnings of a ‘lost decade’ ahead




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Shopify stock skyrockets ahead of the holiday season




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European markets head for higher open; U.S. inflation data in focus

European stocks are expected to open positive territory Wednesday, with global markets focused on upcoming U.S. inflation data. The U.K.'s FTSE 100 index is expected to open 36 points higher at 8,056, Germany's DAX up 38 points at 19,081, France's CAC up 11 points at 7,356 and Italy's FTSE MIB up…




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Trump appoints SpaceX's Elon Musk to help head regulation-slashing 'Department of Government Efficiency'

President-elect Donald Trump has tapped Elon Musk and Vivek Ramaswamy to lead the new Department of Government Efficiency, which aims to 'dismantle government bureaucracy.'




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Lee Zeldin To Head EPA Under Trump

Another insurrectionist election denier now has a prominent job in Trump's administration. Former Congressman Lee Zeldin was tapped to oversee the Environmental Protection Agency.

God help us.

Fox News host Martha McCallum claimed the EPA is the enemy to big business, which is a joke. Without rules and regulations trying to keep in check massive corporations, multitudes of Americans would be dead, diseased, infected or damaged in some way.

ZELDIN: Through the EPA, we have the ability to pursue energy dominance, to be able to make the United States the artificial intelligence capital of the world, to bring back American jobs to the auto industry, and so much more.

President Trump cares about conserving the environment.

As you just mentioned in that statement from him, his desire to ensure access to clean air, clean water, it was a top priority.

Trump has repeatedly claimed there's no point getting chemicals out of our air since China doesn't care about it.

Environmental protects are out the window. And thanks to the kangaroo Supreme Court for gutting the EPA and their task of curbing greenhouse gas emissions from power plants.

Say goodbye to any climate change regulations and any effort to ensure the air that we breath and safe drinking water.

read more




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Work Ahead: Cones, Vests, and Masks

A few years ago, I bought two orange traffic cones at a hardware store for twenty bucks. It was one of the best, most stress-relieving purchases I made. Parking space is scarce in big cities. In our car-centered culture, the rare days you absolutely need a large truck in a precise place can be a […]




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GOP Senate Majority Leader-Hopefuls Scramble To Address Trump Demands Ahead Of Inauguration

By Julianna Frieman Republican senators competing for the majority leader position vowed Sunday to address President-elect Donald Trump’s demands ahead of his inauguration. Trump revealed Sunday that the Senate leader of his GOP majority must support recess appointments to assure his Cabinet positions be confirmed expeditiously and unobstructed. The three senators contending for the leadership […]

The post GOP Senate Majority Leader-Hopefuls Scramble To Address Trump Demands Ahead Of Inauguration appeared first on Liberty Unyielding.



  • Law and Government

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The junior doctors' strikes may be over. But is trouble ahead?

The end of the pay dispute sounded too good to be true. And now some are wondering if it might be.




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Piastri on Sao Paulo sprint pole ahead of Norris

Oscar Piastri leads Lando Norris to a McLaren one-two in sprint qualifying at the Sao Paulo Grand Prix.





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News24 | Mozambique deploys soldiers ahead of planned protests

Soldiers and police were patrolling Mozambique's capital Maputo early on Thursday ahead of a planned protest against election results seen by the opposition as fraudulent.





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News24 | Ronald Lamola denies ANC is protecting 'its friend Frelimo' ahead of more protests in Mozambique

International Relations and Cooperation Minister Ronald Lamola threw diplomacy out the window on Tuesday and responded angrily when he was asked whether South Africa and the ANC were "protecting its friend" Frelimo in troubled Mozambique.




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News24 | Higher education minister clashes with NSFAS head over 'unexplained' suspension of 2 officials

A formal disciplinary process, or lack thereof, around the suspensions of two high-ranking officials at the National Student Financial Aid Scheme (NSFAS) has pitted Higher Education and Training Minister Nobuhle Pamela Nkabane against NSFAS administrator Freeman Nomvalo.




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Bluetooth speaker inside a mannequin head

A Boring Day's DIY head speaker is a one-of-a-kind speaker straight out of the uncanny valley. It's fantastic. 

The speaker is built inside of a plastic mannequin head, with exposed wires that look like the mannequin's hairdo. The sound comes out of the mannequins eye holes which look like bug eyes.To — Read the rest

The post Bluetooth speaker inside a mannequin head appeared first on Boing Boing.




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A.F. Branco Cartoon – Headless In D.C.

A.F. Branco’s Cartoon – The Legend of the Headless President, has seeded its place in American history. Biden is now..




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Sport | Sri Lanka hires McKenzie as consultant coach ahead of Proteas Test tour

Sri Lanka's cricket board named former South African batsman Neil McKenzie as a consultant coach ahead of their Test tour of South Africa.




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Looking ahead to the 2024 US Presidential Election

Looking ahead to the 2024 US Presidential Election 2 October 2024 — 6:00PM TO 7:00PM Anonymous (not verified) Chatham House and Online

This panel explores the state of the US presidential election following the vice presidential debate.

With only weeks to go, this panel looks at the state of the 2024 US presidential election.

Harris and Trump are campaigning to drive up voter enthusiasm and bring undecided voters to their side.

What are the key issues shaping voter’s preferences and how may this impact voter turnout? What can we expect in the weeks ahead?




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Nancy Pelosi in Taiwan: What lies ahead for China and the US?

Nancy Pelosi in Taiwan: What lies ahead for China and the US? Expert comment GBhardwaj 3 August 2022

Chatham House experts examine the implications for Taiwan, China and the United States of Nancy Pelosi’s visit to the island.

China’s fading ties with Washington?

Dr Yu Jie

US House Speaker, Nancy Pelosi’s, visit to Taiwan has plunged China-US relations into a new low as the reservoir of trust forged between the two sides over the last 40 years appears to be almost exhausted.

However, her move will likely not result in the full-scale crisis across the Taiwan strait that some hawkish voices in both Beijing and Washington believe. Instead, Beijing will most likely offer a combination of military posturing toward the US navy and economic sanctions on Taiwanese agricultural and manufacturing products in order to send a clear bellwether to any future potential visits by high-level Western political figures.

China will be careful not to stumble into an accidental conflict. 

Neither Beijing nor Washington has declared a willingness to change the current status quo as the present impasse benefits both governments – but for different reasons. For China, the best approach is to reach a military and economic capability that prevents US engagement with Taiwan without the use of force. For the US, the strategic ambiguity under the Taiwan Relations Act remains an effective card to counter China’s growing military influence in the Indo-Pacific and keep itself relevant within the region as a security guarantor. Yet, both sides have decided to kick the issue of Taiwan’s status down the road, believing that time is ultimately on their side.

Despite a chorus of nationalistic rhetoric, China will be careful not to stumble into an accidental conflict which risks colossal damage on all fronts. Chinese President, Xi Jinping, must weigh all of the options before him as Beijing cannot afford to be perceived as unilaterally seeking to change what it agreed with the US back in 1979 when ties were re-established. If that happens, it will provoke the US political establishment to reach a unanimous agreement to change its ‘One China Policy’ and, ahead of the 20th Communist Party Congress where Xi is expected to be crowned for a historic third term, the last thing he wants is an unnecessary conflict with Taiwan.

The road to escalation?

Dr Bill Hayton

Beijing has chosen to take issue over Nancy Pelosi’s visit to Taiwan in a way that it did not do for other recent US Congressional visits to the island. Several high-ranking US senators visited in April and May this year yet none of these visits triggered the prospect of a cross-strait crisis. So why has Beijing chosen to turn Pelosi’s visit into a stand-off?

Pelosi’s visit is part of a performance in which both actors – the US and China – are playing primarily for their domestic audiences. This comes at a time when ruling circles in Beijing are preparing for the five-yearly Communist Party Congress. Amid a slowing economy and successive COVID-19 variants, Xi Jinping cannot afford to look weak as he prepares the ground for his third term of office. Meanwhile, the US, represented either by President Joe Biden or House Speaker Pelosi, cannot back down at this point without looking weak itself.

The impact on a world economy already suffering major disruption because of the Russian invasion of Ukraine and the lingering effects of COVID-19 would be stark.

Both sides have moved military assets into strategic positions near Taiwan to demonstrate their resolve. Neither side wants confrontation yet neither wishes to be humiliated. Currently, Pelosi’s visit, amid posturing by China, will make the US appear strong, but the consequences are likely to play out over a longer period. Xi Jinping will need to appear to have recaptured the initiative between now and the congress in the autumn when the risk of an incident will be at its greatest.

Taiwan controls several isolated islands that could be pressured by Chinese forces in the event of a future crisis. The Kinmen and Matsu archipelagos lie just a few miles off the coast of the mainland and have been at the centre of previous confrontations. There are also two other points of concern. Pratas Island – known as Dongsha – sits halfway between Taiwan and Hong Kong. Itu Aba – known as Taiping – is the largest of the Spratly Islands in the centre of the South China Sea. All would be vulnerable to an attack by the People’s Liberation Army, the principal military force of China, and the armed wing of the Chinese Communist Party.

A military confrontation between China and the US over Taiwan, or further south in the South China Sea, would have major impacts on regional and global trade. An estimated $300 billion worth of trade passes through the area every month. Japan and South Korea depend heavily on flows of oil and gas through the sea. Exports from Vietnam, Malaysia, Indonesia and the Philippines would also be heavily affected by disruptions to shipping, increased insurance costs and interruptions in inflows of raw materials. The impact on a world economy already suffering major disruption because of the Russian invasion of Ukraine and the lingering effects of COVID-19 would indeed be stark.

Is a shift in US policy on the cards?

Dr Leslie Vinjamuri

Nancy Pelosi’s visit to Taiwan will undoubtedly be seen as a provocation by Beijing – even if it should not be. Pelosi’s trip to the Indo-Pacific, which also includes visits to Singapore, Malaysia, South Korea and Japan, comes at a time of growing tension between the US and China in the region.

It also comes at a time when the divide among Washington’s foreign policy elite is growing, with some arguing that it is time to abandon the country’s policy of ‘strategic ambiguity’, where it refrains from stating how it would react were China to openly and deliberately attack Taiwan. Indeed, recent statements by President Joe Biden have raised questions about whether the US is set to make a policy change. But, since both its ‘One China Policy’ and policy of strategic ambiguity have been largely successful, it would be wise for the US to maintain them.

It would be a mistake for the US to signal a major policy change away from strategic ambiguity and towards strategic clarity on Taiwan’s status.

During her visit, Pelosi is likely to reaffirm the US’ high regard for Taiwan’s democracy and embrace the language of shared values. She has embraced Biden’s framing of international relations as a contest between democracies and autocracies. This alone will continue to exacerbate tensions. It would be a mistake, though, to signal a major policy change away from strategic ambiguity and towards strategic clarity on Taiwan’s status. Even if the US decides later to embrace a policy shift of this size, such a message should be carefully considered and communicated clearly, and not by chance.

Congress has an important role to play but President Joe Biden and his national security team should make the final decision on US policy towards Taiwan. Getting the signals right in international politics is a key part of deterrence and, especially in East Asia, deterring both China and Taiwan’s ambitions is essential. 

Increasing insecurity in the region?

Dr John Nilsson-Wright and Ben Bland

Nancy Pelosi’s visit to Taiwan has provoked mixed responses from US allies across Asia.

For Japanese policymakers, the Taiwan issue is connected to the wider issue of regional security. Fears that a military conflict over the island will inevitably draw Japanese self-defense forces into a shooting war with China – a development that is neither formally mandated under the terms of the US-Japan Mutual Security Treaty nor necessarily constitutionally sanctioned – explains the concerns in Tokyo.

While the Japanese government of Prime Minister Fumio Kishida is increasingly worried about China’s growing military presence in the East and South China Seas, Japan’s heavy trade dependence on China and the country’s economic and security vulnerabilities make it imperative to avoid any further escalation of tensions.

Given Tokyo’s non-recognition policy towards Taiwan, Japanese ties with Taipei are handled informally by politicians of the governing Liberal Democratic Party (LDP), rather than at cabinet or foreign ministry level, and in recent weeks and months there has been an increase in visits by cross party delegations from Japan.

Though most Asian governments are keen to see the US constructively engaged in the region they also want to see stable China-US relations.

The death of former Prime Minister Shinzo Abe as removed from public life a vocal advocate in support of enhanced ties between Tokyo and Taipei, but with public opinion in Japan increasingly tilting in an anti-Chinese direction, and with younger politicians favouring a more combative approach towards Beijing, there is a risk that the government will face pressure at home to toughen its language on Taiwan. Bolstering deterrence through increased military cooperation among allies, along with a graduated increase in defence spending, is the best way of limiting risk over Taiwan.

Nevertheless, privately, many officials in Tokyo are likely to have viewed the Pelosi visit as an unhelpful intervention and will be puzzled and perhaps frustrated by the apparent inability of the Biden administration to persuade the US Speaker of the House of Representatives to cancel her visit.

In South Korea, the government of President Yoon Suk-yeol, faces similar pressures to Japan, given the heavy dependence of the South Korean economy on China for trade and investment opportunities.

Pelosi’s visit to the region will strikingly not include meetings with either the president or Foreign Minister Park Jin. With Yoon on vacation and Park attending the ASEAN Regional Forum meeting in Cambodia, the absence of high profile engagements for Pelosi might seem to be a purely practical matter, but Seoul may also be seeking to avoid antagonizing Beijing at a time when the Chinese government is seeking to pressure South Korea not to enhance alliance coordination with the United States and Japan or to expand its commitment to the controversial Terminal High Altitude Area Defence (THAAD) missile defence system.

As in Japan, public opinion in South Korea is increasingly anti-Chinese, but the logic of regional economic and security uncertainty, requires the Yoon government to avoid getting trapped in a worsening stand-off with Beijing.




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Independent Thinking: Western tanks head for Ukraine

Independent Thinking: Western tanks head for Ukraine Audio NCapeling 26 January 2023

Episode 12 of our weekly podcast analyses the deployment of international battle tanks to Ukraine and the contentious diplomacy putting pressure on Germany.

The panel examines what kind of capabilities will new weapons give to Ukraine amid fears of a new Russian offensive looming in the spring, and the intense pressure Olaf Scholz’s German government has been under since the invasion of Ukraine started.

How has Germany’s standing changed over the past 12 months, and what are the challenges facing the country in its relations with Russia as a long and cold winter sets in?   

Joining Bronwen Maddox this week from Chatham House are Orysia Lutsevych, head of the Ukraine Forum, and Marion Messmer, senior research fellow in the International Security programme, along with Jeremy Cliffe, writer-at-large for The New Statesman magazine, and Ed Arnold, research fellow for European security at the Royal United Services Institute (RUSI).

About Independent Thinking

A weekly podcast hosted by Chatham House director Bronwen Maddox, in conversation with leading policymakers, journalists, and Chatham House experts providing insight on the latest international issues.




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Where is Georgia now heading?

Where is Georgia now heading? 28 October 2024 — 2:30PM TO 3:30PM Anonymous (not verified) Online

After pivotal elections, experts discuss what the declared results and reactions mean for Georgia.

Following a year marked by protests over the controversial ‘Foreign Agents’ bill and broader concerns over democratic backsliding, Georgia faces pivotal parliamentary elections on 26 October. Regardless of the outcome, the results are expected to be contested as well as consequential.

In the wake of the election, experts will discuss the immediate and longer-term consequences.

Key questions:

  • These were the first fully-proportional elections in Georgia. How much difference did it make
  • What will the election results, as we currently understand them, mean for Georgia’s path to European integration? How will they affect Georgia’s foreign policy priorities?
  • What role should the EU play? Is Georgia a test case for the EU as an aspiring geopolitical power?
  • Is the oligarchic grip likely to be tightened or loosened? What role for undue influence now?
  • Has Russia done all it can for now in Georgia? Or is there more it can do?




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Yemen in 2019: A Look Ahead




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Chatham House appoints Rob Yates as the new head of the Centre on Global Health Security

Chatham House appoints Rob Yates as the new head of the Centre on Global Health Security News Release sysadmin 27 June 2019

Chatham House is pleased to announce that Rob Yates has been appointed as head of the Centre on Global Health Security.




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This powerful, quiet, exhaust-free generator is almost 55% off ahead of Black Friday




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Climate migration: Ways ahead from the next generation

Climate migration: Ways ahead from the next generation The World Today rsoppelsa.drupal 25 May 2022

Ella Dennis and Mike Higgins talk to young activists seeking solutions as global warming wreaks havoc in sub-Saharan Africa

Africa has the lowest carbon emissions per capita yet the highest rate of temperature increase in the world. Rising levels of desertification, drought and flooding are already forcing millions of Africans to relocate to find more stable livelihoods. 

The continent’s youth will bear the brunt of this climate migration problem. It is estimated that by 2050, Africa will be home to 86 million internal climate migrants.

How is climate migration already affecting sub-Saharan Africa and what frameworks could tackle it? To begin to answer those questions, five young activists from across the region, who are members of Chatham House’s Common Futures Conversations, took part in a panel discussion at the world’s first youth-led Conference on Climate Migration, convened in April by the Alliance for Citizen Engagement, a nonpartisan think tank based in the US. 

[Farmer-herder] conflicts will pose even larger security concerns as climate migration intensifies

Laura Mukhwana, Kenyan PhD candidate

The conversation and follow-up discussions focused on a common problem – climate migration brings people into conflict and puts pressure on infrastructure. 

In Kenya, droughts have left 3.5 million people hungry and the chronic flooding of several lakes in the Rift Valley has displaced hundreds of thousands, said Gerald Muchiri, 29, a social scientist from Kenya. One result has been outbreaks of violence between pastoralists such as the Orma people and the farmers of the Pokomo community, said Laura Mukhwana, 33, a PhD student in Kenya. She believes this violence is likely to worsen. ‘Inter-group conflicts will pose even larger security concerns for surrounding communities as climate migration intensifies,’ she said.

Suleman Nuhu, 24, a farmer and veterinary student from Nigeria, said farmer-herder conflicts were his country’s most significant climate-migration issue. The movement of nomadic tribes from the north had affected him personally: ‘Nomads have trespassed on [my family’s] farms many times while moving with their livestock, destroying our crops.’ 

Changes in climate also force people to move from rural to urban areas. Nigeria, for instance, struggles with the so-called ‘Lagos problem’, said Temiloluwa Lawal, 25, a lawyer and researcher from Nigeria. An estimated 22 million people, a number that is rising fast, are crammed into a city smaller than Greater London. While not on the same scale, Zimbabwe experiences comparable challenges, said Tinotenda Dube, 29, a Zimbabwean finance director. Thanks to drought, unemployed rural migrants arriving in cities ‘put excessive pressure on service delivery against a low tax base,’ he said. ‘People, including close family members of mine, are crowded in dilapidated homes because they cannot afford to pay rent for decent housing.’ 

But there is hope, say the activists. Dube believes that affordable housing is an ‘integral component of [tackling] the climate migration crisis’. 

In Zimbabwe, he has developed a low-cost home finance model that, he said, has helped more than 250 low-income households find good-quality accommodation. Alongside this initiative, Dube has co-founded a property and construction company, Solinfra Zimbabwe Private Ltd, to provide low-cost housing. 

Muchiri is taking action in Kenya, founding an NGO called Social Assistance Welfare to tackle public health issues, he said: ‘As climate migration becomes more intense, I expect preventable health issues to increase throughout the region, and thus see Social Assistance Welfare as an important mitigation.’

To mitigate food security problems, we must reduce reliance on rain-fed agriculture through irrigation schemes

Suleman Nuhu, farmer and veterinary student from Nigeria

In Nigeria, Nuhu noted that to help reduce conflict between farmers and herders social-media campaigns are encouraging pastoralists to move from nomadic livestock farming to more efficient intensive systems, using ranching and grazing reserves. ‘As for food security problems, the best mitigation is to reduce reliance on rain-fed agriculture through irrigation schemes,’ he said. 

All five agreed that, in their experience, the youth of sub-Saharan Africa could be better informed about climate migration. But they took encouragement from the fact the young are passionate about tackling issues arising from the broader climate crisis. 

In Kenya, Mukhwana pointed to successful youth projects around agro-forestry and tree-planting. She added that there is ‘a growing movement of urban youth who are advocating for climate justice, such as the Kenyan Youth Environmental Network and Fridays for the Future Kenya’. It was pleasing too, she said, that when the Kenyan government revised its contributions to the Paris Climate Accords it staged a week-long youth conference to include their opinions.

‘Overall, I am quite hopeful about how the youth are mobilizing themselves in Kenya,’ she added.

Find out more about Chatham House’s Common Futures Conversations
 




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Head-to-Head Comparison of [68Ga]Ga-NOTA-RM26 and [18F]FDG PET/CT in Patients with Gastrointestinal Stromal Tumors: A Prospective Study

Visual Abstract




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Re: Scandal of “newborn gang” that put profits ahead of babies’ lives rocks Turkey’s health system




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Re: Scandal of “newborn gang” that put profits ahead of babies’ lives rocks Turkey’s health system




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Re: Scandal of “newborn gang” that put profits ahead of babies’ lives rocks Turkey’s health system




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Re: Scandal of “newborn gang” that put profits ahead of babies’ lives rocks Turkey’s health system




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A kinetic dissection of the fast and superprocessive kinesin-3 KIF1A reveals a predominant one-head-bound state during its chemomechanical cycle [Molecular Biophysics]

The kinesin-3 family contains the fastest and most processive motors of the three neuronal transport kinesin families, yet the sequence of states and rates of kinetic transitions that comprise the chemomechanical cycle and give rise to their unique properties are poorly understood. We used stopped-flow fluorescence spectroscopy and single-molecule motility assays to delineate the chemomechanical cycle of the kinesin-3, KIF1A. Our bacterially expressed KIF1A construct, dimerized via a kinesin-1 coiled-coil, exhibits fast velocity and superprocessivity behavior similar to WT KIF1A. We established that the KIF1A forward step is triggered by hydrolysis of ATP and not by ATP binding, meaning that KIF1A follows the same chemomechanical cycle as established for kinesin-1 and -2. The ATP-triggered half-site release rate of KIF1A was similar to the stepping rate, indicating that during stepping, rear-head detachment is an order of magnitude faster than in kinesin-1 and kinesin-2. Thus, KIF1A spends the majority of its hydrolysis cycle in a one-head-bound state. Both the ADP off-rate and the ATP on-rate at physiological ATP concentration were fast, eliminating these steps as possible rate-limiting transitions. Based on the measured run length and the relatively slow off-rate in ADP, we conclude that attachment of the tethered head is the rate-limiting transition in the KIF1A stepping cycle. Thus, KIF1A's activity can be explained by a fast rear-head detachment rate, a rate-limiting step of tethered-head attachment that follows ATP hydrolysis, and a relatively strong electrostatic interaction with the microtubule in the weakly bound post-hydrolysis state.




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Politicians are failing to prepare for next pandemic, warns head of European health agency




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Mugabe’s Departure Ushers in a Heady New Era for Zimbabwe

Mugabe’s Departure Ushers in a Heady New Era for Zimbabwe Expert comment sysadmin 23 November 2017

The country is experiencing an almost unprecedented convergence, with traditional political, economic and social fault lines bridged as Zimbabweans make common cause for change.

People celebrate Mugabe’s resignation in Harare. Photo: Getty Images.

The ecstatic scenes said it all – Zimbabweans around the world are celebrating the resignation of Robert Mugabe as president. In January 1980, hundreds of thousands of Zimbabweans thronged Zimbabwe Grounds stadium in Highfields township, Harare, to welcome Mugabe back from exile. In March 1980, with reggae icon Bob Marley and Britain’s Prince Charles in attendance, thousands filled Rufaro Stadium to witness the handover from Rhodesia to the new nation of Zimbabwe. Thirty-seven years later, the largest crowds Harare has ever witnessed flooded the streets once again; not to welcome Mugabe in, but to see him out. One simple, taut phrase summed up the day’s events: ‘This is our second independence day.’

How did it come to this?

History has been put on fast-forward, and left Zimbabwe – and the world – shaken. Just two weeks ago, it seemed to be the height of folly to think that Mugabe would leave office on any but his own terms. Emmerson Mnangagwa had been sacked as vice president, and his followers had been purged. Grace Mugabe, with ringing endorsements from the women’s and youth leagues, looked set to be elevated to the vice presidency at the ZANU-PF congress in less than a month’s time.

Mugabe was expected to stay until the 2018 elections, after which he would hand over the presidency to his wife. It was the prospect of Grace Mugabe becoming Zimbabwe’s next president which brought in the military. Aware that they had three weeks or less to prevent a dynastic succession and a looming purge of the military itself, Zimbabwe’s military chose, not the audacity of hope, but the hope of audacity, and launched Operation Restore Legacy to stop the rot.

What has happened in Zimbabwe is not a people’s revolution in the traditional sense. The Bourbons in France, the Romanov dynasty in Russia, the Shah of Iran, and the autocrats of north Africa’s Arab Spring were all felled by continuous street protests which ultimately received the support of the military.

In Zimbabwe it has been the military who have been the drivers of revolutionary change. What has happened is that an internal party-factional power struggle has inadvertently led to a military-guided popular revolution and the ousting of the Mugabes. Zimbabwe’s military, often seen as the guardians of the state, became instead the guardians of the people. They are seen, for now at least, as liberators, and national heroes. This has been a very Zimbabwean revolution.

So what next?

These are heady days. Zimbabwe is experiencing an almost unprecedented national convergence, with traditional political, economic and social fault lines bridged as Zimbabweans make common cause for change. It is not quite a ‘Zimbabwe Spring’, but it is perhaps a ‘Zimbabwe Sunrise’.

Parliament, which on Tuesday had met to impeach Robert Mugabe, is now installing, through constitutional procedures, Emmerson Mnangagwa as president, who will be given the mandate to form an interim government. Mnangagwa will be further ratified at the ZANU-PF Congress in December where he will be named and acclaimed as ZANU-PF’s candidate for the next general elections, which constitutionally are due by mid-2018 (although it is unclear whether this will indeed be the case).

Mnangagwa has a full in-tray. He needs to form a government quickly and has to balance the need for inclusivity and consultation, with the undoubted pressure to reward his followers. With Zimbabwe’s economy nearing paralysis, Zimbabwe’s new president will be under pressure to deliver. Although many are nervous about his history as Mugabe’s ally and his reputation for toughness, Mnangagwa is also an astute political survivor, and has been pro-business and supportive of Zimbabwe’s ongoing re-engagement with the global community.

Zimbabwe has become a cashless society not by design, but by default; with formal unemployment at 80 per cent and with a largely informalized economy in which much of Zimbabwe’s citizenry have been reduced to penury and classic short-termism, there is plenty for Zimbabwe’s next president to think about. Activists wonder whether he will try to introduce systemic change, or merely go through the motions. He may well face a binary choice between government or governance.

And yet there are also positives. Zimbabwe’s institutions have proven to be resilient, and there is still a reservoir of dedicated and competent professionals in both public and private sectors. Although still laggardly, Zimbabwe had begun to progress in ‘ease of doing business’ indices. There is a large diaspora who have continued to engage with Zimbabwe; and Zimbabwe’s recent ‘Look East’ and de facto ‘Look West’ re-engagement policies can be built upon.

Many are urging caution and saying that Zimbabwe needs a second, truly democratic revolution. Perhaps. But right now, Mnangagwa should be given a chance. Farai, a friend of mine in Harare, said this: ‘Yes we know this euphoria may be short-lived. But even if it turns out that we were only happy for a day, let’s make it a brilliant day. Rega tifare nhasi (Let us be happy today).’

A version of this article was first published by the Guardian.




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Zimbabwe Ahead of the Elections: Political and Economic Challenges

Zimbabwe Ahead of the Elections: Political and Economic Challenges 8 May 2018 — 10:00AM TO 11:00AM Anonymous (not verified) 3 May 2018 Chatham House, London

The upcoming elections in Zimbabwe will be the first since 2000 in which former president Robert Mugabe and long-time opposition leader Morgan Tsvangirai are not on the ballot paper. A key electoral issue for many voters will be the economy: recent years have been marked by high unemployment rates, chronic cash shortages and mounting public debt. Although this has traditionally been a strong campaigning issue for the opposition, President Emmerson Mnangagwa has fast-tracked comprehensive economic reforms.

At this event, Nelson Chamisa, MDC Alliance presidential candidate, will discuss his efforts to build a united opposition coalition with a strong message, the steps needed to ensure a free and fair election can take place, and the role that international partners can play in Zimbabwe’s democratic process.




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Limited expectations as Scholz heads to Kyiv and Moscow

Limited expectations as Scholz heads to Kyiv and Moscow Expert comment NCapeling 14 February 2022

After heavy criticism for an initially timid response, the approach of Germany’s new government to the Ukraine crisis is improving as its position on Russia evolves.

Olaf Scholz is a famously quiet and cautious communicator and, as concerns mounted in Washington and London about the possibility of a Russian invasion of Ukraine, the new German chancellor remained silent.

This time his silence reflected the fact that his government was unprepared for its first major foreign policy test, with marked divisions between the SPD and the Greens on how to manage a rapidly deteriorating relationship with Russia.

When he did speak, Scholz caused dismay in several NATO capitals by defending the controversial Nord Stream 2 pipeline. He called it ‘a purely private economic project’ even though the company building the pipeline is a subsidiary of Russia’s state-owned Gazprom.

Scholz has prepared the ground carefully for his visits to Kyiv and Moscow, extensively coordinating with NATO allies, such as France and Poland – as part of the Weimar Triangle – and the three Baltic states

The absence of crisis management from Berlin was a stark reminder of the gap left by Angela Merkel. Her knowledge of Russia and Ukraine, and her personal experience of dealing with Vladimir Putin, were key assets in 2014 in developing a unified western response to Russia’s annexation of Crimea and its destabilization of south-eastern Ukraine.

Germany has coordinated with its allies

Scholz has prepared the ground carefully for his visits to Kyiv and Moscow, extensively coordinating with NATO allies, such as France and Poland – as part of the Weimar Triangle – and the three Baltic states. His inaugural visit to Washington helped align positions on US-EU efforts to develop an economic deterrent against further Russian intervention in Ukraine.

Scholz has also repeated Merkel’s language from 2014 to signal to Moscow that Germany and its partners are ‘united and determined’ to stand their ground. And he has spoken of Germany’s continuing double strategy of ‘clear announcements’ to Moscow of the price it would pay for further aggression accompanied by a readiness to use all possible channels of dialogue to preserve peace.

The continuation of Germany’s established policy will not surprise Moscow. But under the surface Germany’s discourse on Russia is evolving as the political class internalizes the fact that the current Russian leadership is openly threatening to use military force to impose its will on Ukraine and re-configure Europe’s security arrangements.

Despite deep concerns about Germany’s dependence on Russian gas – more than half of the gas it consumes comes from Russia – there is broad acceptance that Nord Stream 2 cannot go ahead if Russia invades Ukraine. But typically, Scholz has not yet said as much publicly, limiting himself to stating ‘all options are on the table.’

Despite its mantra that there is no alternative to the Minsk Agreements, Berlin now admits these currently offer no prospect of resolving the war in Donbas

Robert Habeck, Germany’s vice-chancellor as well as economic affairs and climate action minister, says the ‘geopolitical situation’ requires Germany to diversify its gas supplies and infrastructure for importing gas. For years, a strong pro-Russian gas lobby has dominated the thinking of the Economics Ministry and one consequence is the complete absence of facilities to import liquefied natural gas.

The German debate on Russia is shifting

A public debate has also started about weapons deliveries to Ukraine, even though this runs counter to deeply embedded pacifist tendencies in German society. Some MPs, former diplomats, and experts have begun to make the case for Germany to supply weapons to Ukraine so it can exercise its right to self-defence and deter military attack.

Christoph Heusgen, a former long-standing foreign policy adviser in the Federal Chancellery, says Berlin’s decision not to deliver arms to Ukraine to avoid endangering the Minsk peace process requires revision now Moscow has abandoned the path of negotiation.

Despite its mantra that there is no alternative to the Minsk Agreements, Berlin now admits these currently offer no prospect of resolving the war in Donbas because Russia is not prepared to implement them properly.

Other taboos are also being broken inside Germany. Heavyweight left-of-centre Die Zeit published the first results of its investigation into the SPD’s links with Russia and their place in Russia’s channels of influence in Germany. And even the SPD’s Sigmar Gabriel, an outspoken champion of Nord Stream 2 during his time as a government minister, has raised the question of Germany terminating energy imports from Russia if there is a drastic deterioration of the security situation.




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Diagnostic Accuracy of [18F]FDG PET/MRI in Head and Neck Squamous Cell Carcinoma: A Systematic Review and Metaanalysis

This study evaluates the diagnostic utility of PET/MRI for primary, locoregional, and nodal head and neck squamous cell carcinoma (HNSCC) through systematic review and metaanalysis. Methods: A systematic search was conducted using PubMed and Scopus to identify studies on the diagnostic accuracy of PET/MRI for HNSCC. The search included specific terms and excluded nonhybrid PET/MRI studies, and those with a sample size of fewer than 10 patients were excluded. Results: In total, 15 studies encompassing 638 patients were found addressing the diagnostic test accuracy for PET/MRI within the chosen subject domain. Squamous cell carcinoma of the nasopharynx was the most observed HNSCC subtype (n = 198). The metaanalysis included 12 studies, with pooled sensitivity and specificity values of 93% and 95% per patient for primary disease evaluation, 93% and 96% for locoregional evaluation, and 89% and 98% per lesion for nodal disease detection, respectively. An examination of a subset of studies comparing PET/MRI against PET/CT or MRI alone for evaluating nodal and locoregional HNSCC found that PET/MRI may offer slightly higher accuracy than other modalities. However, this difference was not statistically significant. Conclusion: PET/MRI has excellent potential for identifying primary, locoregional, and nodal HNSCC.




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Turkey in 2020 and Beyond: What Lies Ahead for Turkish Politics?

Turkey in 2020 and Beyond: What Lies Ahead for Turkish Politics? 25 November 2019 — 12:30PM TO 1:30PM Anonymous (not verified) 6 November 2019 Chatham House | 10 St James's Square | London | SW1Y 4LE

Turkey witnessed some major developments over the last year. In August 2018, the dramatic Lira devaluation caused the Turkish economy to go into recession. In the 2019 local elections, which took place during the economic downturn, the Republican Peoples’ Party (CHP) mayoral candidates took control of Ankara and Istanbul after 25 years of dominance by the ruling Justice and Development Party (AKP).

The election results might lead to a rethink of the AKP leadership and consequences on Turkish politics will depend on Erdoğan’s interpretation of this reversal of his political fortune.

Will this affect the long-standing alliance between AKP and MHP that has characterised Turkish foreign policy for the past few years? What impact will this have on both the domestic and international level? Finally, will Turkey’s recent incursion into Syria have lasting effect on the country’s alliances with other powers and its standing?

In this context, the speaker will analyse the significance of these changes and the future trajectory of Turkish politics, economics and foreign policy.




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Google Cloud and Oracle Veteran Amit Zavery to Spearhead Product and Engineering at ServiceNow

SANTA CLARA, Calif., Oct. 25, 2024 — ServiceNow has announced that enterprise software industry veteran Amit Zavery will join the company as president, chief product officer (CPO), and chief operating officer […]

The post Google Cloud and Oracle Veteran Amit Zavery to Spearhead Product and Engineering at ServiceNow appeared first on HPCwire.




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Look: Coyote rescued from plastic jug stuck over its head in Illinois

A coyote that had a plastic jug stuck over its head for at least a week was rescued by members of the public in Illinois and is now recovering at a wildlife rescue.




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USS John S. McCain headed to new U.S. home port after 24 years in Japan

The USS John S. McCain on Friday headed to its new homeport in Naval Station Everett, Wash., after 24 years in Yokosuka, Japan, the Navy said.




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Army tests MK-22 Precision Sniper Rifle at Fort Bragg ahead of fielding

The Army has successfully tested the MK-22 Precision Sniper Rifle to clear it for fielding.