Being a member of the MPR News staff for a little over a year, and located outside of the St. Paul office, I’ve only had the privilege to observe the NewsCut magic as many readers have, with interactions through emails and reading Bob Collins’ words. But the one time I got to meet Bob in…

Since the start of the #MeToo movement, many accused abusers have filed defamation charges against their accusers in retaliation, advocates say. Law professor Victoria Burke wants to change that.

At his second official event since the Democratic presidential ticket lost to Republican Donald Trump, Gov. Tim Walz noted the nation’s democracy “is strong.”

President-elect Donald Trump made notable inroads with Latino voters this year, particularly among young men. One voter’s family history provides a window into Trump’s appeal.

Gov. Tim Walz relaxes his stay at home order

Six months after Gov. Tim Walz first declared the peacetime emergency, where is Minnesota in the response to the pandemic and what will the next few months bring? On this week’s Politics Friday, MPR News host Mike Mulcahy talked with Walz, discussing some of the pressing issues in Minnesota and taking listener questions from around the state. 

COVID-19 has been hard on just about every industry in New Hampshire, and renewable energy is no exception. People worried about money are putting off investing in solar panels, and health concerns have made home energy efficiency visits more complicated. But scientists say investments like these can lower energy costs, and remain a critical way to combat the other big crisis we’re facing – climate change. As part of NHPR’s new climate change reporting project, By Degrees , NHPR’s Annie Ropeik has been trying to find out what might be ahead for the renewable energy industry in the state. Morning Edition Host Rick Ganley spoke with her about what’s next.

A former “gender-care specialist” at Boston Children’s Hospital testified that her ex-employer slashed the time allotted for psychologists to assess minors expressing confusion about their sex before referring them for life-altering procedures. 

With bars, restaurants and venues closed down indefinitely, it's harder than ever to be a working musician. But that doesn't mean New Hampshire artists aren't performing. NHPR's Morning Edition Host Rick Ganley spoke with Campton musician Jim Tyrrell to ask what he's doing while he can't play on stage. You can watch Jim Tyrrell and other local New Hampshire musicians play live shows here . Jim Tyrrell: This is pretty unprecedented for me, certainly, and for a lot of people. You know, we're all just kind of adjusting on the fly, but that's true of any industry, I suppose. Rick Ganley: Yeah, you're part of a group of, I think, pretty tight musicians in central New Hampshire that play a lot of the same venues different nights of the week. What are you hearing from your friends and your fellow musicians? Jim Tyrrell: Oh, I think we're all -- it is a pretty tight community, as you mentioned, and we're all connected on social media. So we're very supportive of one another. And we're just

A day after urging sex abuse victims of current or former leaders of the embattled Gateway Church in Southlake, Texas, to report their abuse to elders, longtime elder at the megachurch, Tra Willbanks, revised his advice on Sunday urging them instead to “go to the police first.”

A historic African Methodist Episcopal church in Pennsylvania has been appointed its first woman pastor since the congregation was founded in the late 18th century.

Ohio State has sold the name of a building before. Actually, several times before. But the naming rights to a job title? That seems a bit different.

You may be wondering at this point, "Who is Bernie Stowe?" Usually when we talk about sports, we talk about players, or coaches. Maybe even the front office. Not this time.

Timur Ivanov, Russian Deputy Defence Minister, was arrested on April 23 in the case of bribery. He will remain in custody before June 2024. A Moscow court sent Deputy Defence Minister Timur Ivanov to a pre-trial detention centre. He was arrested for two months, until June 23. Ivanov was charged under Part 6 of Art. 290 of the Criminal Code (receiving a bribe on an especially large scale). According to investigators, Ivanov entered into a "criminal conspiracy with third parties to commit a crime and received a large bribe in the form of property services provided during contracting and subcontracting works for the needs of the Defence Ministry.”

Mos.ru photo A treasure of copper coins and part of wooden pavement of the XVIII century has been found on the Boulevard Ring in Moscow. Preparatory work for redevelopment under My Street project helped archeologists of the capital to find dozens of personal objects as well as remnants of the city infrastructure. The age is of 100-500 years. Everything was found on the Boulevard Ring while preparing trenches for further communications. There were found parts of the drainage systems, tram lines, as well as utility, and smaller household items. Remnants of the wooden pavement of the XVIII century were found on the Strastnoy Boulevard.

Vice-Presidential candidate Tim Walz has led a charmed life. This He-Man has been in more scrapes than a cheese grater and come out for the better. And while I might regale you with innumerable tales of his derring-do, we must stick to the highlight reel of that figure who no doubt would have been Head Coach of the Green Bay Packers had he not nobly sacrificed those ambitions to care for we urchins of a petrifying nation who needed him most.

Utimaco has released new consumer research that has found a low level of trust around Internet of Things (IoT) devices. This has highlighted the need for more education from industry into how smart devices are secured with the latest digital security solutions.

By Aviram Ganor, General Manager EMEA, Riskified.

Retailers have plenty to keep them awake at night, whether it’s enticing consumers to shop,  utdoing their competition or – most worrying of all – how to ensure their long-term survival in a rocky economy. Yet the latest insight from the British Retail Consortium offers some hope.

Gold prices rose to a record high on the Chicago Mercantile Exchange (CME) on April 1, RBC reports with reference to data from the trading platform. June contracts for the supply of gold rose in price by 2.14 percent, to $2,286 per ounce. The price neared the level of $2,300 and reached a new all-time high. Gold is rising in price amid expectations for the US Federal Reserve to cut the rate in June, Warren Patterson, head of commodity strategy at ING Groep NV said.

PervasID, provider of passive Radio Frequency Identification (RFID) reader systems for automating inventory and asset tracking, has launched a new advanced version of TrackMaster, claimed to provide greatly enhanced return on investment performance.

By Adrian Stokes, freelance writer.

In the fast-paced world of retail, simply offering quality products is no longer enough to stay competitive. To thrive, retailers must adopt a strategic approach to pricing. Price optimisation is not just a tool for boosting profits; it's a matter of survival and growth. Here are three reasons why retailers need to embrace price optimisation and the benefits of automating pricing operations.

A specialist logistics recruiter is celebrating, following its debut at industry trade show Multimodal. Innovate Freight Talent exhibited and also presented a key seminar on finding the best logistics talent for your business, at the UK’s leading supply chain conference and logistics expo at the NEC.

"The right time" for a telephone conversation with Russian President Vladimir Putin will come soon, German Chancellor Olaf Scholz said in an interview with ARD. Scholz and Purin last spoke on December 2, 2022. Subsequently, Scholz has repeatedly said that he will speak to the Russian leader only when the "right time" comes. During the interview, journalists asked the chancellor when this "right time" would come. "Soon," Scholz replied, Stern reports.

Friedrich Merz, candidate for Chancellor of Germany from the Christian Democratic Union (CDU), said that he would be ready to issue Russia a 24-hour ultimatum. He also said that he could talk to the Russian President Vladimir Putin. "If there is a reason for this and an agreement is reached among European and transatlantic partners, then, of course, yes, I will call him," Friedrich Merz said. According to Merz, he will demand hostilities in Ukraine to end. Moscow will be given 24 hours to do this. If the ultimatum is not fulfilled, Merz will transfer Taurus cruise missiles to Kyiv and lift the ban on long-range strikes deep into Russian territory.

Added February 17, 2006:

An American from California simultaneously contracted the coronavirus and monkeypox, reports NBC. Mitcho Thompson, from the town of Sebastopol, told the TV channel that he tested positive for COVID-19 at the end of June, and soon after noticed red spots on his back, legs, arms and neck. "The doctor was absolutely certain that I had monkeypox and that I had both," Thompson said.

[Sports] :
South Korea’s professional baseball league has passed the ten million mark in attendance for the first time ever.  According to the Korea Baseball Organization(KBO), cumulative attendance for the 2024 season came to ten million, 20-thousand-758 as of Sunday, with over 77-thousand tickets sold for four ...

[more...]

[Politics] :
The Navy flew a fixed-wing drone from one of its vessels for the first time as part of its efforts to advance technology for unmanned aerial vehicles. The Navy said a prototype of the Mojave drone, developed by the U.S. firm General Atomics Aeronautical Systems, took off Tuesday from the 14-thousand-ton ...

[more...]

[International] :
The price of Bitcoin surpassed the 80-thousand-dollar mark for the first time just days after Donald Trump’s reelection to the U.S. presidency.    According to the U.S. cryptocurrency exchange platform Coinbase, the world’s most popular cryptocurrency was worth 81-thousand-110 U.S. dollars at 1:25 a.m. ...

[more...]

Customer satisfaction is crucial for any business, and a route optimizer can help you enhance it. By optimizing your driving routes, you can provide more accurate estimated arrival times to your customers. This allows them to plan their day accordingly and reduces the chances of missed or delayed appointments. Moreover, by optimizing your routes and minimizing the time spent on the road, you can offer faster and more reliable service to your customers. This can lead to increased customer loyalty and positive reviews, boosting your business reputation.

A route planner app takes the guesswork out of your commute and helps you navigate through the chaos with ease. No more sitting in bumper-to-bumper traffic, feeling frustrated and stressed.

Unfortunately for drivers, we often see the highest gas prices during the summer, starting around Memorial Day. In May 2022, U.S. consumers paid an average of $1.50 per gallon more than they were at the same time in 2021, according to AAA.

[Economy] :
The Korea Development Institute(KDI) has recommended further easing of monetary policy tightening as it forecast that the slowdown in inflation will continue for the time being.  The state-run think tank made the recommendation in a report released on Monday that analyzed recent price fluctuation factors ...

[more...]

[Economy] :
South Korea’s benchmark Korea Composite Stock Price Index(KOSPI) slipped below the two-thousand-500 threshold on Tuesday for the first time since August’s “Black Monday.” The KOSPI dipped 49-point-09 points, or one-point-94 percent, on Tuesday to close at two-thousand-482-point-57. In the ...

[more...]

[Economy] :
South Korea’s tech-laden KOSDAQ fell below the 700 mark during trading for the first time in two months.  As of 10:12 a.m. Wednesday, the secondary KOSDAQ market stood at 697-point-94, down 12-point-58 points or one-point-77 percent from the previous day.  It marks the first time the KOSDAQ has ...

[more...]

Small earthquake recorded under Powys town  Powys County Times

A crystal structure with N atoms in its unit cell can be solved starting from a model with atoms 1 to j − 1 being located. To locate the next atom j, the method uses a modified definition of the traditional R1 factor where its dependencies on the locations of atoms j + 1 to N are removed. This modified R1 is called the single-atom R1 (sR1), because the locations of atoms 1 to j − 1 in sR1 are the known parameters, and only the location of atom j is unknown. Finding the correct position of atom j translates thus into the optimization of the sR1 function, with respect to its fractional coordinates, xj, yj, zj. Using experimental data, it has been verified that an sR1 has a hole near each missing atom. Further, it has been verified that an algorithm based on sR1, hereby called the sR1 method, can solve crystal structures (with up to 156 non-hydrogen atoms in the unit cell). The strategy to carry out this calculation has also been optimized. The main feature of the sR1 method is that, starting from a single arbitrarily positioned atom, the structure is gradually revealed. With the user's help to delete poorly determined parts of the structure, the sR1 method can build the model to a high final quality. Thus, sR1 is a viable and useful tool for solving crystal structures.

The growth quality of AlN single crystals was improved by optimizing the crucible structure for Al vapor transport with the help of finite element simulation.

The electric field responses of the average and local lattice strains and polar nanoregions of relaxor ferroelectric PMN-30PT single crystals were revealed by multi-scale and time-resolved X-ray diffraction under DC and AC electric fields.

This paper describes real-time statistical analysis of liquid jet images for SFX experiments at the European XFEL. This analysis forms one part of the automated jet re-alignment system for SFX experiments at the SPB/SFX instrument of European XFEL.

This study proposes an operation optimization framework for impurity-free recycling of spent lithium-ion batteries. Using a hybrid population balance equation integrated with a data-driven condition classifier, the study firstly identifies the optimal batch and semi-batch operation conditions that significantly reduce the operation time with 100% purity of product; detailed guidelines are given for industrial applications.

For the first time, a multimodal reconstruction of a magnetic thin-film structure has been found using polarised neutron reflectivity. This has been achieved by implementing the Bayesian approach in combination with error correction based on the maximum likelihood method and instrument function optimization.

In the conventional crucible structure for AlN crystal growth by physical vapor transport, owing to the long molecular transport path of Al vapor and the disruption of the gas flow by the presence of a deflector, the Al vapor easily forms polycrystals in the growth domain. The result is increased internal stress in the crystals and increased difficulty in growing large-sized crystals. On this basis, with the help of finite element simulations, a novel crucible structure is designed. This crucible not only optimizes the gas transport but also increases the radial gradient of the AlN crystal surface, making the enhanced growth rate in the central region more obvious. The thermal stresses between the deflector and the crystal are also reduced. High-quality AlN crystals with an FWHM of 79 arcsec were successfully grown with this structure, verifying the accuracy of finite element simulation of the growth of AlN crystals. Our work has important guiding significance for the growth of high-quality AlN crystals.

Lead-based relaxor ferroelectrics exhibit giant piezoelectric properties owing to their heterogeneous structures. The average and local structures measured by single-crystal X-ray diffraction under DC and AC electric fields are reviewed in this article. The position-dependent local lattice strain and the distribution of polar nanodomains and nanoregions show strong electric field dependence, which contributes to the giant piezoelectric properties.

To fully exploit ultra-short X-ray pulse durations routinely available at X-ray free-electron lasers to follow out-of-equilibrium dynamics, inherent arrival time fluctuations of the X-ray pulse with an external perturbing laser pulse need to be measured. In this work, two methods of arrival time measurement were compared to measure the arrival time jitter of hard X-ray pulses. The methods were photoelectron streaking by a THz field and a transient refractive index change of a semiconductor. The methods were validated by shot-to-shot correction of a pump–probe transient reflectivity measurement. An ultimate shot-to-shot full width at half-maximum error between the devices of 19.2 ± 0.1 fs was measured.

A method to optimize the thermal deformation of an indirectly cryo-cooled silicon crystal monochromator exposed to intense X-rays at a low-emittance diffraction-limited synchrotron radiation source is presented. The thermal-induced slope error of the monochromator crystal has been studied as a function of heat transfer efficiency, crystal temperature distribution and beam footprint size. A partial cooling method is proposed, which flattens the crystal surface profile within the beam footprint by modifying the cooling contact area to optimize the crystal peak temperature. The optimal temperature varies with different photon energies, which is investigated, and a proper cooling strategy is obtained to fulfil the thermal distortion requirements over the entire photon energy range. At an absorbed power up to 300 W with a maximum power density of 44.8 W mm−2 normal incidence beam from an in-vacuum undulator, the crystal thermal distortion does not exceed 0.3 µrad at 8.33 keV. This method will provide references for the monochromator design on diffraction-limited synchrotron radiation or free-electron laser light sources.

Alignment of each optical element at a synchrotron beamline takes days, even weeks, for each experiment costing valuable beam time. Evolutionary algorithms (EAs), efficient heuristic search methods based on Darwinian evolution, can be utilized for multi-objective optimization problems in different application areas. In this study, the flux and spot size of a synchrotron beam are optimized for two different experimental setups including optical elements such as lenses and mirrors. Calculations were carried out with the X-ray Tracer beamline simulator using swarm intelligence (SI) algorithms and for comparison the same setups were optimized with EAs. The EAs and SI algorithms used in this study for two different experimental setups are the Genetic Algorithm (GA), Non-dominated Sorting Genetic Algorithm II (NSGA-II), Particle Swarm Optimization (PSO) and Artificial Bee Colony (ABC). While one of the algorithms optimizes the lens position, the other focuses on optimizing the focal distances of Kirkpatrick–Baez mirrors. First, mono-objective evolutionary algorithms were used and the spot size or flux values checked separately. After comparison of mono-objective algorithms, the multi-objective evolutionary algorithm NSGA-II was run for both objectives – minimum spot size and maximum flux. Every algorithm configuration was run several times for Monte Carlo simulations since these processes generate random solutions and the simulator also produces solutions that are stochastic. The results show that the PSO algorithm gives the best values over all setups.

The ForMAX beamline at the MAX IV Laboratory provides multiscale and multimodal structural characterization of hierarchical materials in the nanometre to millimetre range by combining small- and wide-angle X-ray scattering with full-field microtomography. The modular design of the beamline is optimized for easy switching between different experimental modalities. The beamline has a special focus on the development of novel fibrous materials from forest resources, but it is also well suited for studies within, for example, food science and biomedical research.

This work presents a detailed analysis of the performance of X-ray magnetic circular dichroism photoemission electron microscopy (XMCD-PEEM) as a tool for vector reconstruction of magnetization. For this, 360° domain wall ring structures which form in a synthetic antiferromagnet are chosen as the model to conduct the quantitative analysis. An assessment is made of how the quality of the results is affected depending on the number of projections that are involved in the reconstruction process, as well as their angular distribution. For this a self-consistent error metric is developed which allows an estimation of the optimum azimuthal rotation angular range and number of projections. This work thus proposes XMCD-PEEM as a powerful tool for vector imaging of complex 3D magnetic structures.

Physical optics simulations for beamlines and experiments allow users to test experiment feasibility and optimize beamline settings ahead of beam time in order to optimize valuable beam time at synchrotron light sources like NSLS-II. Further, such simulations also help to develop and test experimental data processing methods and software in advance. The Synchrotron Radiation Workshop (SRW) software package supports such complex simulations. We demonstrate how recent developments in SRW significantly improve the efficiency of physical optics simulations, such as end-to-end simulations of time-dependent X-ray photon correlation spectroscopy experiments with partially coherent undulator radiation (UR). The molecular dynamics simulation code LAMMPS was chosen to model the sample: a solution of silica nanoparticles in water at room temperature. Real-space distributions of nanoparticles produced by LAMMPS were imported into SRW and used to simulate scattering patterns of partially coherent hard X-ray UR from such a sample at the detector. The partially coherent UR illuminating the sample can be represented by a set of orthogonal coherent modes obtained by simulation of emission and propagation of this radiation through the coherent hard X-ray (CHX) scattering beamline followed by a coherent-mode decomposition. GPU acceleration is added for several key functions of SRW used in propagation from sample to detector, further improving the speed of the calculations. The accuracy of this simulation is benchmarked by comparison with experimental data.