Manu Tuilagi may well end his international career away from England.

West Brom sign Keith Andrews on a free transfer from Blackburn for the remainder of the season.

Dune HD announces a new partnership with Qarva designed to enhance the IPTV experience. The integration of Qarva’s FastSwitch technology into Dune HD’s digital media players and set-top boxes will give IPTV subscribers improved interaction and higher quality through faster channel changing and the elimination of packet loss. The joint solution will be demonstrated by Dune HD on stand 17 at TV Connect MENA 2012.

An enhanced, high quality experience is proven to increase subscriber loyalty and is central to operators reducing churn and growing revenues. FastSwitch improves the viewing experience by dramatically reducing the lag associated with controlling IPTV services, bringing response times down from 5 seconds to less than half a second - in line with the speeds achieved through traditional TV broadcast channels. Through its integral Packet Loss Recovery technology, FastSwitch also eliminates IPTV issues such as picture freezing and blocking, delivering an improved viewing performance.

How would you like to switch AirPods between iPhone, iPad, and Mac? Or what if you’d like to switch AirPods from iPhone to Apple Watch or even Apple TV? If you have a pair of AirPods and multiple Apple devices, you can easily switch AirPods and AirPods Pro between any of your other Apple products, ... Read More

We continue to look at how the coronavirus outbreak is impacting mobile apps; that big app crash caused by Facebook; new app releases from Facebook and Google; and Apple's plans to move WWDC online.

The following article, Chicago Inmate Switches Identities While Wearing Mask…Is Released from Jail, was first published on 100PercentFedUp.com.

A Cook County, Chicago inmate, was able to switch identities with another inmate allowing the wrong inmate to be released. How did they carry that off without anyone catching them? The inmate was wearing a mask when he was released, so it wasn’t as easy to identify him. Last Saturday, Quintin Henderson (pictured below), 28, […]

Continue reading: Chicago Inmate Switches Identities While Wearing Mask…Is Released from Jail ...

The redox-based modifications of cysteine residues in proteins regulate their function in many biological processes. The gas molecule H₂S has been shown to persulfidate redox sensitive cysteine residues resulting in an H₂S-modified proteome known as the sulfhydrome. Tandem Mass Tags (TMT) multiplexing strategies for large-scale proteomic analyses have become increasingly prevalent in detecting cysteine modifications. Here we developed a TMT-based proteomics approach for selectively trapping and tagging cysteine persulfides in the cellular proteomes. We revealed the natural protein sulfhydrome of two human cell lines, and identified insulin as a novel substrate in pancreatic beta cells. Moreover, we showed that under oxidative stress conditions, increased H₂S can target enzymes involved in energy metabolism by switching specific cysteine modifications to persulfides. Specifically, we discovered a Redox Thiol Switch, from protein S-glutathioinylation to S-persulfidation (RTS^GS). We propose that the RTS^GS from S-glutathioinylation to S-persulfidation is a potential mechanism to fine tune cellular energy metabolism in response to different levels of oxidative stress.

The digital challenger bank is now the most switched to bank in the UK as Nationwide Building Society loses its long-held top spot

(College of Engineering, Carnegie Mellon University) Carnegie Mellon University's Maarten de Boer and Gianluca Piazza are developing reliable, mechanical switches the size of a DNA molecule, thanks to a $2M LEAP-HI grant from the National Science Foundation.

Xing-Huang Gao
May 1, 2020; 19:852-870
Research

The redox-based modifications of cysteine residues in proteins regulate their function in many biological processes. The gas molecule H₂S has been shown to persulfidate redox sensitive cysteine residues resulting in an H₂S-modified proteome known as the sulfhydrome. Tandem Mass Tags (TMT) multiplexing strategies for large-scale proteomic analyses have become increasingly prevalent in detecting cysteine modifications. Here we developed a TMT-based proteomics approach for selectively trapping and tagging cysteine persulfides in the cellular proteomes. We revealed the natural protein sulfhydrome of two human cell lines, and identified insulin as a novel substrate in pancreatic beta cells. Moreover, we showed that under oxidative stress conditions, increased H₂S can target enzymes involved in energy metabolism by switching specific cysteine modifications to persulfides. Specifically, we discovered a Redox Thiol Switch, from protein S-glutathioinylation to S-persulfidation (RTS^GS). We propose that the RTS^GS from S-glutathioinylation to S-persulfidation is a potential mechanism to fine tune cellular energy metabolism in response to different levels of oxidative stress.

Host Matt Egan clips us round the ear and tells us to listen up as we chat yet more tech and then some other stuff about tech. Consumer tech editor at PC Advisor Chris Martin lays down his definitive opinion after he went hands on with the Nintendo Switch this week, and why the company really should have had their star plumber ready in time for launch. Tamlin Magee, Online Editor at Computerworld UK then takes us through the odd goings on at Davos, and whether or not the elite can identify with what tech actually means to real working people. To round us up, Acting Macworld UK Editor David Price explains why app prices are going up in the UK for iOS users, and why it might - might - not be UKIP's fault. Sort of.  

See acast.com/privacy for privacy and opt-out information.

The big story of the week is Wikileaks' CIA data dump, and we sandwich that topic between Apple's upcoming event and Nintendo Switch hardware issues. Lewis Painter kicks things off with Apple's (fingers crossed) late March event where we hope to see iPads, iMacs and get our six monthly fix of Jony Ive product videos. Then (13 minutes) Tamlin Magee tackles Vault 7 and the CIA's apparent ability to take control of iPhones and TVs, bypassing encryption. Will continuous leaks change anything? Finally (26 minutes) Dom Preston talks about his time over the last few weeks playing Zelda on the Nintendo Switch and why we should be a bit concerned about dodgy controllers.  

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Australia's World Cup qualifier against Thailand next week has been moved to another stadium in Bangkok because of flooding in the city, Football Federation Australia said.

Two rural North Dakota school districts will switch to a four-day school week to save costs and improve student and teacher morale.

Given a response $Y$ and a vector $X = (X^1, dots, X^d)$ of $d$ predictors, we investigate the problem of inferring direct causes of $Y$ among the vector $X$. Models for $Y$ that use all of its causal covariates as predictors enjoy the property of being invariant across different environments or interventional settings. Given data from such environments, this property has been exploited for causal discovery. Here, we extend this inference principle to situations in which some (discrete-valued) direct causes of $ Y $ are unobserved. Such cases naturally give rise to switching regression models. We provide sufficient conditions for the existence, consistency and asymptotic normality of the MLE in linear switching regression models with Gaussian noise, and construct a test for the equality of such models. These results allow us to prove that the proposed causal discovery method obtains asymptotic false discovery control under mild conditions. We provide an algorithm, make available code, and test our method on simulated data. It is robust against model violations and outperforms state-of-the-art approaches. We further apply our method to a real data set, where we show that it does not only output causal predictors, but also a process-based clustering of data points, which could be of additional interest to practitioners.

Ahmed Aziz Ezzat, Mikyoung Jun, Yu Ding.

Source: The Annals of Applied Statistics, Volume 13, Number 3, 1484--1510.

Abstract:
Accurate short-term forecasts are indispensable for the integration of wind energy in power grids. On a wind farm, local wind conditions exhibit sizeable variations at a fine temporal resolution. Existing statistical models may capture the in-sample variations in wind behavior, but are often shortsighted to those occurring in the near future, that is, in the forecast horizon. The calibrated regime-switching method proposed in this paper introduces an action of regime dependent calibration on the predictand (here the wind speed variable), which helps correct the bias resulting from out-of-sample variations in wind behavior. This is achieved by modeling the calibration as a function of two elements: the wind regime at the time of the forecast (and the calibration is therefore regime dependent), and the runlength, which is the time elapsed since the last observed regime change. In addition to regime-switching dynamics, the proposed model also accounts for other features of wind fields: spatio-temporal dependencies, transport effect of wind and nonstationarity. Using one year of turbine-specific wind data, we show that the calibrated regime-switching method can offer a wide margin of improvement over existing forecasting methods in terms of both wind speed and power.

Lekha Patel, Nils Gustafsson, Yu Lin, Raimund Ober, Ricardo Henriques, Edward Cohen.

Source: The Annals of Applied Statistics, Volume 13, Number 3, 1397--1429.

Abstract:
Fluorescing molecules (fluorophores) that stochastically switch between photon-emitting and dark states underpin some of the most celebrated advancements in super-resolution microscopy. While this stochastic behavior has been heavily exploited, full characterization of the underlying models can potentially drive forward further imaging methodologies. Under the assumption that fluorophores move between fluorescing and dark states as continuous time Markov processes, the goal is to use a sequence of images to select a model and estimate the transition rates. We use a hidden Markov model to relate the observed discrete time signal to the hidden continuous time process. With imaging involving several repeat exposures of the fluorophore, we show the observed signal depends on both the current and past states of the hidden process, producing emission probabilities that depend on the transition rate parameters to be estimated. To tackle this unusual coupling of the transition and emission probabilities, we conceive transmission (transition-emission) matrices that capture all dependencies of the model. We provide a scheme of computing these matrices and adapt the forward-backward algorithm to compute a likelihood which is readily optimized to provide rate estimates. When confronted with several model proposals, combining this procedure with the Bayesian Information Criterion provides accurate model selection.

In today's evolving business environment, every operational decision is critical -- and that includes best practices for managing the customer journey. The CRM platform is an integral part of the process. In fact, 91 percent of companies with more than 11 employees use a CRM system. Because of the time it saves and the structure CRM delivers, it can seem daunting for businesses to make a switch.

We can adapt flexibly to environment changes and search for the most appropriate rule to a context. The orbital prefrontal cortex (PFo) has been associated with decision making, rule generation and maintenance, and more generally has been considered important for behavioral flexibility. To better understand the neural mechanisms underlying the flexible behavior, we studied the ability to generate a switching signal in monkey PFo when a strategy is changed. In the strategy task, we used a visual cue to instruct two male rhesus monkeys either to repeat their most recent choice (i.e., stay strategy) or to change it (i.e., shift strategy). To identify the strategy switching-related signal, we compared nonswitch and switch trials, which cued the same or a different strategy from the previous trial, respectively. We found that the switching-related signal emerged during the cue presentation and it was combined with the strategy signal in a subpopulation of cells. Moreover, the error analysis showed that the activity of the switch-related cells reflected whether the monkeys erroneously switched or not the strategy, rather than what was required for that trial. The function of the switching signal could be to prompt the use of different strategies when older strategies are no longer appropriate, conferring the ability to adapt flexibly to environmental changes. In our task, the switching signal might contribute to the implementation of the strategy cued, overcoming potential interference effects from the strategy previously cued. Our results support the idea that ascribes to PFo an important role for behavioral flexibility.

SIGNIFICANCE STATEMENT We can flexibly adapt our behavior to a changing environment. One of the prefrontal areas traditionally associated with the ability to adapt to new contingencies is the orbital prefrontal cortex (PFo). We analyzed the switching related activity using a strategy task in which two rhesus monkeys were instructed by a visual cue either to repeat or change their most recent choice, respectively using a stay or a shift strategy. We found that PFo neurons were modulated by the strategy switching signal, pointing to the importance of PFo in behavioral flexibility by generating control over the switching of strategies.

In what could herald a course reversal for the UK's National Health Service, health officials in that country have reportedly asked a team of developers to "investigate" switching its contact tracing app to a cross-platform API provided by Apple and Google.

Pursuant to Clearing Advisory 20-152 that was published on April 8th, the clearing house will switch the options pricing and valuation model to Bachelier to accommodate negative prices in the underlying futures and allow for listing of option contracts with negative strikes for the set of products specified in the link below. The switch will be effective for the margin cycle run at the end of trading tomorrow April 22, 2020 and will remain in place until further notice.

Click here for the full text of the advisory

20-170

Staying home can save you money. You won't be spending your cash on your commute, on eating out or going to the pub whilst in lockdown, but that's not all. There are other ways you can be savvy with your spending and find ways to save.

Objectives. The aim of this study was to assess the safety of early oral switch (EOS) prior to 14 days for low-risk Staphylococcus aureus bacteremia (LR-SAB), which is the primary treatment strategy employed at our institution. Usually recommended therapy is 14 days of intravenous (IV) antibiotics.

Methods. All patients with SAB at our hospital were identified between 1 January 2014 and 31 December 2018. Those meeting low-risk criteria (healthcare-associated, no evidence of deep infection or demonstrated involvement of prosthetic material, and no further positive blood cultures after 72-hours) were included in the study. The primary outcome was occurrence of a SAB-related complication within 90 days.

Results. There were 469 SAB episodes during the study period, 100 (21%) of whom met inclusion criteria. EOS was performed in 84 patients. In this group, line infection was the source in 79%, methicillin-susceptible S. aureus caused 95% of SABs and 74% of patients received IV flucloxacillin. The median duration of IV and oral antibiotics in the EOS group was 5 (IQR 4-6) and 10 days (IQR 9-14), respectively. Seventy-one percent of patients received flucloxacillin as their EOS agent. Overall, 86% of oral step-down therapy was with beta-lactams. One patient (1%) undergoing EOS had SAB relapse within 90 days. No deaths attributable to SAB occurred within 90 days.

Conclusions. In this low MRSA prevalence LR-SAB cohort, EOS was associated with a low incidence of SAB-related complications. This was achieved with oral beta-lactam therapy in most patients. Larger prospective studies are needed to confirm these findings.

Today you can save $120 on the Lenovo Flex 14 2-in-1 laptop. Also, the 24-inch Dell S2419HGF 1080p monitor dropped is now just $149.99. Finally, the new Nintendo Switch, featuring improved battery life, is now available.

Save on the second-generation Apple AirPods with the wireless charging case, Logitech gaming gear, Dell laptops, the Nintendo Switch, and more today.

Amazon is offering up to 34 percent off Samsung monitors and tablets today. Plus, you can save on the Dell XPS 15 and pre-order Nintendo Switch Animal Crossing: New Horizons Edition.

The SA market is losing favour among international investors.

Roombas, Echo and Ring Alarm devices, and the Apple Watch Series 5 are all still discounted. There's also a great Nintendo Switch deal that includes $20 in Nintendo eShop credit.

Gold ETFs investors can exit only by selling to secondary market participants on the stock exchange.

  Recently I was low on battery and needed to conserve it. So I decided to switch to 2G instead of 3G to save some precious minutes of battery. Also, I wanted to limit the data packets being sent and re...

There have been Latest developments for H-1B visa holders in the US in the matter of switching jobs. It deals with the issue of obtaining a new job similar to the old which requires similar skills.Specialty Occupation Clause The US Citizenship and…

This Metasploit module uses the FreeSWITCH event socket interface to execute system commands using the system API command. The event socket service is enabled by default and listens on TCP port 8021 on the local network interface. This module has been tested successfully on FreeSWITCH versions: 1.6.10-17-726448d~44bit on FreeSWITCH-Deb8-TechPreview virtual machine; 1.8.4~64bit on Ubuntu 19.04 (x64); and 1.10.1~64bit on Windows 7 SP1 (EN) (x64).

EON SE is now supplying all of its 3.3 million residential customers in Britain with 100% renewable electricity, the first of the U.K.’s “Big Six” utilities to do so.

A significant step to develop the first megawatt from the marine hydrokinetic (MHK) Sotenas Wave Energy Plant off of Sweden’s west coast took place earlier this month when a 120-ton subsea generator switchgear was deployed and connected to the Swedish national power grid via a 10-km-long subsea cable.
 

When Ballarat-based Gekko Systems heard the local medical community was worried about access to ventilators needed to respond to the COVID-19 crisis, the company sprang into action.

(MENAFN - CDN Newswire) The currently appended report by MarketsandResearch.biz with the title Global Mechanical Time Switches Market 2020 by Manufa... ......

The Nintendo Switch is out of stock everywhere, but the Switch Lite is much easier to find availability. Should you get a Switch Lite if you can't find the main model? It depends. ......

Game-maker sold 21 million of the console units in the year ended March, beating its own estimate and expectations of roughly 20 million.

KSZ8873MLLJ - Integrated 3-Port 10/100 Managed Switch with PHYs

ATA663431/54 LIN SBC including LIN Transceiver, FranVoltage Regulator, Window Watchdog and High-Side Switch