Nexi, the European PayTech, now enables merchants in Italy to accept in-person contactless payments seamlessly and securely with Tap to Pay on iPhone, and will continue to expand the availability of Tap to Pay on iPhone to its customers in Europe where the service is available.

PayPoint and Teya have entered into a partnership that has led to the launch of a new service for Teya Business Account holders at PayPoint stores nationwide.

The peak season is renowned for Christmas cheer, retail opportunity, in store shopping, bustling shopping centres and queues. Additionally, shoppers and restaurant clientele are busy. They detest queues. Their time is precious. They have places to go and people to see.

This Earth Day, Brother International Europe is celebrating 15 years since first joining forces with the rainforest conservation charity, becoming their longest-serving commercial partner.

BIXOLON Europe GmbH, a subsidiary of BIXOLON, a global leader in advanced receipt, label and mobile printers, has partnered with G Rigging & Lighting Ltd, an independent event specialist based in the UK.

PPDS, the exclusive global provider of Philips Professional Displays and complementary hardware and software solutions, has announced the latest evolution of its multi-award-winning ePaper with Android SoC signage range, launching the new 13” Philips Tableaux 4150 at InfoComm 2024. 

Avantra, provider of AIOps and automation solutions for SAP environments, was a prominent participant at the recent SAP Sapphire events held in Orlando and Barcelona. The company unveiled its latest AI capabilities and highlighted its pivotal role in enabling organizations to transition from manual operations to advanced automation.

PPDS is participating at EquipHotel 2024 (3-7 November), with the latest innovations in its portfolio of hospitality display solutions, plus the launch of a brand new ‘all inclusive’ streaming partnership for Philips MediaSuite TVs.

As the peak festive sales season approaches, retailers face greater cybersecurity risk during the fourth quarter than any other time of year. Last year the average cost of a data breach jumped up 10% between 2023 and 2024. For retailers the cost has increased beyond the global annual average and sits at an 18% YoY increase ($2.96m).

AI-Media - the global provider of audiovisual encoding technology and AI-driven transcription and translation solutions, and Speechmatics - the provider of speech recognition technology, have announced a strategic expansion of their multi-year partnership to deliver new and better AI-driven products to market.

Laysan Utyasheva, a famous gymnast, shared the recipe for a miraculous drink that she swears by. She only learned the recipe for this drink at the beginning of 2022, and since then she has been drinking it every morning to wake up quickly. Utyasheva claims that this drink helps her wake up better than five cups of coffee. In an interview on the YouTube show "Daring Cooking," Laysan Utyasheva explained that one morning, when she was going on a desert excursion, she really needed to wake up quickly, but five cups of coffee didn't do the trick. That's when she tried the new drink, which woke her up much better. The recipe for this drink is simple: add a pinch of turmeric, cinnamon, and lemon to warm water. This drink helps reduce swelling and boost immunity. However, Laysan Utyasheva warned that the taste of the drink is not very pleasant, but it is very effective.

Case Western Reserve University has a new offer for the 25 to 30 students each year who are named finalists for the prestigious Hertz Fellowship but are not ultimately selected as Hertz Fellows: matriculate at CWRU and receive full financial benefits.

Barbara Brizuela, who has been named dean of the School of Arts and Sciences, is a big believer in interdisciplinary research. "Knowledge-seeking has no disciplinary boundaries," says Brizuela. "We're going to need broad and connected perspectives to be able to solve the world's biggest problems." The dean of the Graduate School of Arts and Sciences (GSAS) and professor of education served as the school's dean ad interim since July. Her appointment to lead the School of Arts and Sciences builds on a long and distinguished career as a teacher, mentor, researcher, and administrator.

[Inter-Korea] :
North Korea’s foreign minister, Choe Son Hui, has reportedly left Pyongyang to visit Russia amid international criticism over the North’s participation in the war between Russia and Ukraine.  According to the North’s state-run Korean Central News Agency(KCNA) on Tuesday, a delegation led by Choe ...

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[Inter-Korea] :
North Korea fired multiple short-range ballistic missiles toward the East Sea on Tuesday morning, just hours before the start of the U.S. presidential election.   South Korea’s Joint Chiefs of Staff(JCS) said it detected the launches around 7:30 a.m. from the Sariwon area in North Hwanghae ...

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[Inter-Korea] :
North Korea is presumed to have used its KN-25 600-millimeter multiple rocket launch system to fire off short-range ballistic missiles into the East Sea on Tuesday ahead of the U.S. presidential election. According to South Korea's Joint Chiefs of Staff(JCS), the missiles appeared to have reached ...

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[Inter-Korea] :
North Korea has reportedly ratified a treaty to establish a strategic partnership with Russia that includes a defense provision. The North’s state-run Korean Central News Agency(KCNA) said Tuesday that the treaty was ratified as a decree of the president of the state affairs of North Korea, which refers ...

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[Sports] :
South Korean golfer An Byeong-hun claimed his first DP World Tour victory in nine years, defeating compatriot Kim Joo-hyung on Sunday in a playoff on home soil.  At Jack Nicklaus Golf Club Korea in Incheon, during the final round of the 2024 Genesis Championship, An secured his second career win on the DP ...

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[Sports] :
South Korean golfer Kim A-lim won the Lotte Championship on Saturday for her second LPGA Tour title. Kim clinched the title at Hoakalei Country Club in Hawaii, closing with a four-under 68 for a two-stroke victory over Nataliya Guseva from Russia. With the first victory in nearly four years since the ...

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[International] :
The operator of Japan’s Fukushima Daiichi nuclear power plant said it retrieved a small amount of melted fuel from one of the reactors for the first time since a major earthquake and tsunami crippled the nuclear facility in 2011. According to Japanese media outlets on Thursday, the Tokyo Electric Power ...

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[International] :
Ukraine's top military commander, Oleksandr Syrskyi, reportedly said that his country has numerous reports of North Korean soldiers preparing to participate in combat operations alongside Russian forces. Reuters said on Sunday that Syrskyi made the remarks in a Facebook post on Saturday. In the ...

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You're driving out of a parking lot when you suddenly feel that you're having problems with the power steering. Learn about how to diagnose power steering problems in this article.

Though they may be cute, if chipmunks get into your garden you'll have to get rid of them before they cause damage. Learn about how to get rid of chipmunks in this article.

On the morning of November 1, at Yeoido KBS HallKBS WORLD Radio filmed K-pop stars making their way to attend rehearsals for Music Bank.

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The ability to unlock your iPhone means that you can use it with different carriers. To unlock your iPhone, use these steps.

Explore Leo and Pisces compatibility, uncovering their strengths, weaknesses, and whether these zodiac signs can make their relationship work.

Is Gemini and Capricorn compatibility strong? Discover the unique dynamics, strengths, and challenges that Gemini and Capricorn face in love, friendship, and beyond.

[Economy] :
The benchmark Korea Composite Stock Price Index shed three-point-48 points, or zero-point-14 percent, on Friday to close at two-thousand-561-point-15. The tech-heavy KOSDAQ gained nine-point-86 points, or one-point-34 percent, to close at 743-point-38.

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[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] :
Prime Minister Han Duck-soo says the government will consult with the justice ministry and consider expanding the scope of the E-7 visa for professional workers, if the shipbuilding industry deems it necessary.  Han made the remark during a news conference on Wednesday when asked how the government plans ...

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Crystal structure and topology of two new thiosulfates formed with mono- and diprotonated species of 1-methylpiperazine is reported.

The crystal structure of calcium atorvastatin trihydrate was redetermined from previously published synchrotron powder diffraction data to give a much-improved agreement with two independent density-functional theory calculations.

With ever-improving quantum-mechanical computational methods, the accuracy requirements for experimental crystal structures increase. The crystal structure of calcium atorvastatin trihydrate, which has 56 degrees of freedom when determined with a real-space algorithm, was determined from powder diffraction data by Hodge et al. [Powder Diffr. (2020), 35, 136–143]. The crystal structure was a good fit to the experimental data, indicating that the electron density had been captured essentially correctly, but two independent quantum-mechanical calculations disagreed with the experimental structure and with each other. Using the same experimental data, the crystal structure was redetermined from scratch and it was shown that it can be reproduced within a root-mean-square Cartesian displacement of 0.1 Å by two independent quantum-mechanical calculations. The consequences for the calculated energies and solubilities are described.

The seventh blind test of crystal structure prediction (CSP) methods substantially increased the level of complexity of the target compounds relative to the previous tests organized by the Cambridge Crystallographic Data Centre. In this work, the performance of density-functional methods is assessed using numerical atomic orbitals and the exchange-hole dipole moment dispersion correction (XDM) for the energy-ranking phase of the seventh blind test. Overall, excellent performance was seen for the two rigid molecules (XXVII, XXVIII) and for the organic salt (XXXIII). However, for the agrochemical (XXXI) and pharmaceutical (XXXII) targets, the experimental polymorphs were ranked fairly high in energy amongst the provided candidate structures and inclusion of thermal free-energy corrections from the lattice vibrations was found to be essential for compound XXXI. Based on these results, it is proposed that the importance of vibrational free-energy corrections increases with the number of rotatable bonds.

Hydraulic fracking exposes shale plays to acidic hydraulic fracking fluid (HFF), releasing toxic uranium (U) along with the desired oil and gas. With no existing methods to ensure U remains sequestered in the shale, this study sought to add organic ligands to HFF to explore potential U retention in shale plays. To test this possibility, incubations were set up in which uranyl acetate and one organic bipyridine ligand (either 2,2'-, 2,3'-, 2,4'-, or 4,4'-bipyridine) were added to pristine HFF as the crystallization medium. After several months and complete evaporation of all volatiles, bulk yellow crystalline material was obtained from the incubations, three of which yielded crystals suitable for single-crystal analysis, resulting in two novel structures and a high-quality structure of a previously described compound. The UO2VI acetate complexes bis(acetato-κ2O,O')(2,2'-bipyridine-κ2N,N')dioxidouranium(VI), [U(C2H3O2)2O2(C10H8N2)2] or [2,2'-bipyridine]UVIO2(CH3CO2)2, (I), and bis(acetato-κ2O,O')(2,4'-bipyridine-κN1')dioxidouranium(VI), [U(C2H3O2)2O2(C10H8N2)2] or [2,4'-bipyridine]2UVIO2(CH3CO2)2, (III), contain eight-coordinate UVI in a pseudo-hexagonal bipyramidal coordination geometry and are molecular, packing via weak C—H...O/N interactions, whereas catena-poly[bis(2,3'-bipyridinium) [di-μ-acetato-μ3-hydroxido-μ-hydroxido-di-μ3-oxido-hexaoxidotriuranium(VI)]–2,3'-bipyridine–water (1/1/1)], (C10H9N2)2[U3(C2H3O2)2O8(OH)2]·C10H8N2·H2O or {[2,3'-bipyridinium]2[2,3'-bipyridine][(UVIO2)3(O)2(OH)2(CH3CO2)2·H2O]}n, (II), forms an ionic one-dimensional polymer with seven-coordinate pentagonal bipyramidal UVI centers and hydrogen-bonding interactions within each chain. The formation of these crystals could indicate the potential for bipyridine to bind with U in shale during fracking, which will be explored in a future study via ICP-MS (inductively coupled plasma mass spectrometry) analyses of U concentration in HFF/bipyridine/shale incubations. The variation seen here between the molecular structures may indicate variance in the ability of bipyridine isomers to form complexes with U, which could impact their ability to retain U within shale in the context of fracking.

Preparation of biomacromolecules for structural biology studies is a complex and time-consuming process. The goal is to produce a highly concentrated, highly pure product that is often shipped to large facilities with tools to prepare the samples for crystallization trials or for measurements at synchrotrons and cryoEM centers. The aim of this article is to provide guidance and to discuss general considerations for shipping biomacromolecular samples. Details are also provided about shipping samples for specific experiment types, including solution- and cryogenic-based techniques. These guidelines are provided with the hope that the time and energy invested in sample preparation is not lost due to shipping logistics.

Rotations of small- and wide-angle X-ray scattering samples during acquisition are shown to give a drastic improvement in the reliability of the characterization of anisotropic precipitates in metallic alloys.

This study examines the quality of charge density obtained by fitting the multipole model to wavefunctions in different basis sets. The complex analysis reveals that changing the basis set quality from double- to triple-zeta can notably improve the charge density related properties of a multipole model.

This article describes the implementation of GRIP as a module of GRASP, enabling the fully three-dimensional visualization and analysis of data collected on small-angle neutron scattering instruments.

A chiral nickel(II) Schiff base complex derived from 2-hy­droxy­benzo­phenone and (1S,2S)-1,2-di­phenyl­ethyl­enedi­amine shows a λ conformation of the central di­amine chelate ring. The substituents on the C&z-dbnd;N carbon atoms significantly affect the circular dichroism spectra.

Nanometric precipitates in metallic alloys often have highly anisotropic shapes. Given the large grain size and non-random texture typical of these alloys, performing small- and wide-angle X-ray scattering (SAXS/WAXS) measurements on such samples for determining their characteristics (typically size and volume fraction) results in highly anisotropic and irreproducible data. Rotations of flat samples during SAXS/WAXS acquisitions are presented here as a solution to these anisotropy issues. Two aluminium alloys containing anisotropic precipitates are used as examples to validate the approach with a −45°/45° angular range. Clear improvements can be seen on the SAXS I(q) fitting and the consistency between the different SAXS/WAXS measurements. This methodology results in more reliable measurements of the precipitate's characteristics, and thus allows for time- and space-resolved measurements with higher accuracy.

In electron microscopy the principle of reciprocity is often used to imply time reversal symmetry. While this is true for elastic scattering, its applicability to inelastic scattering is less well established. From the second law of thermodynamics, the entropy for a thermally isolated system must be constant for any reversible process. Using entropy and statistical fluctuation arguments, it is shown that, while reversibility is possible at the microscopic level, it becomes statistically less likely for higher energy transfers. The implications for reciprocal imaging modes, including energy loss and energy gain measurements, as well as Kainuma's reciprocal wave model are also discussed.

The title compound, [Ni(C40H30N2O2)] (1), with an optically active Schiff base ligand derived from 2-hydroxybenzophenone and (1S,2S)-1,2-diphenylethylenediamine, was crystallized as the solvent-free and ethanol solvate forms (1 and 1·2C2H5OH). In both structures, the two phenyl groups on the stereogenic centers of the O,N,N,O-tetradentate ligand are axially oriented, and the conformation of the central diamine chelate ring is λ. The circular dichroism (CD) spectra of 1 and the analogous nickel(II) complex [Ni(C30H26N2O2)] (2) in solution show partially similar patterns in the 350–450 nm range, but are mirror images in the longer wavelength region (450–650 nm). In the latter region, the sign of CD for these complexes is sensitive to the substituents on the C=N carbon atoms (phenyl for 1 and methyl for 2) rather than the diamine chelate ring conformation.

During X-ray diffraction experiments on single crystals, the diffracted beam intensities may be affected by multiple-beam X-ray diffraction (MBD). This effect is particularly frequent at higher X-ray energies and for larger unit cells. The appearance of this so-called Renninger effect often impairs the interpretation of diffracted intensities. This applies in particular to energy spectra analysed in resonant experiments, since during scans of the incident photon energy these conditions are necessarily met for specific X-ray energies. This effect can be addressed by carefully avoiding multiple-beam reflection conditions at a given X-ray energy and a given position in reciprocal space. However, areas which are (nearly) free of MBD are not always available. This article presents a universal concept of data acquisition and post-processing for resonant X-ray diffraction experiments. Our concept facilitates the reliable determination of kinematic (MBD-free) resonant diffraction intensities even at relatively high energies which, in turn, enables the study of higher absorption edges. This way, the applicability of resonant diffraction, e.g. to reveal the local atomic and electronic structure or chemical environment, is extended for a vast majority of crystalline materials. The potential of this approach compared with conventional data reduction is demonstrated by the measurements of the Ta L3 edge of well studied lithium tantalate LiTaO3.

X-ray diffraction imaging (XDI) is utilized for visualizing the structures of non-crystalline particles in material sciences and biology. In the structural analysis, phase-retrieval (PR) algorithms are applied to the diffraction amplitude data alone to reconstruct the electron density map of a specimen particle projected along the direction of the incident X-rays. However, PR calculations may not lead to good convergence because of a lack of diffraction patterns in small-angle regions and Poisson noise in X-ray detection. Therefore, the PR calculation is still a bottleneck for the efficient application of XDI in the structural analyses of non-crystalline particles. For screening maps from hundreds of trial PR calculations, we have been using a score and measuring the similarity between a pair of retrieved maps. Empirically, probable maps approximating the particle structures gave a score smaller than a threshold value, but the reasons for the effectiveness of the score are still unclear. In this study, the score is characterized in terms of the phase differences between the structure factors of the retrieved maps, the usefulness of the score in screening the maps retrieved from experimental diffraction patterns is demonstrated, and the effective resolution of similarity-score-selected maps is discussed.