Boeing overcharged the Air Force nearly $1 million for spare parts on C-17 cargo planes, including an 8,000 percent markup for simple lavatory soap dispensers, according to the Pentagon’s inspector general.

Kent McLellan, a 32-year-old American neo-Nazi who fought in the Donbass as part of the Nazi Right Sector* movement, who then joined Azov Battalion* after Russia launched the special operation in Ukraine, returned to Florida and started sharing his experience with media outlets. Some of his interviews do not fit into the framework of what American propaganda says about the Ukrainian conflict. In a conversation with Juan Sinmiedo, Ken "Boneface" McLellan busted myths about the coup on the Maidan, about today's Ukraine, and about how many neo-fascists Ukraine has actually sheltered.

The voter turnout in the Russian presidential election set a new record as it amounted to 77.44 percent, Ella Pamfilova, the chairwoman of the Central Election Commission said. More than 87.113 million voters took part in the Russian presidential election. "Precinct election commissions across the country have completed their work. 99.74 percent of ballots have been entered into the state automated system, so we can fully summarise the results of the presidential election,” she said.

The Bulava sea-based intercontinental ballistic missile was put into service. The works on the missile started in the late 1990s. Several test launches of the Bulava ballistic missile ended with a failure. The Russian Armed Forces have adopted the sea-based intercontinental ballistic missile Bulava, Yuri Solomonov, the General Designer of the Moscow Institute of Thermal Engineering said, TASS reports. "On May 7 of this year, a decree was signed to bring the Bulava missile system into service,” he said.

By Arun Rasika Karunakaran, Retail Product Manager & Consultant,Tata Consultancy Services.

Over the last decade, the number of online sales has skyrocketed. The most recent statistics show that 19.4% of normal retail sales around the world were made online. That has led to some retailers thinking that it might be time to shift most of their focus to e-retail and their online storefronts.

TrueCommerce, provider of supply chain and trading partner connectivity, integration and omnichannel solutions, has been selected by Costa Coffee, The European coffee chain, to spearhead their global EDI expansion.

By Luke Alexander, freelance writer.

In today's digital landscape, social media has become a pivotal tool for eCommerce businesses looking to thrive in a competitive market. With 5.17 billion active users, social media is essential for businesses aiming to grow and sustain their presence.

DHL eCommerce UK has made two new appointments to its management team, drawing on experience from the retail industry to further align DHL’s services to the evolving eCommerce market.

By Jo Bradley, Business Development Manager at Sparck Technologies.

Companies can be schizophrenic about packaging and its costs. On the one hand, product packaging is closely scrutinised – a battleground between buyers seeking to drive costs down and marketers looking for ever greater impact and ‘shelf appeal’.

Checkout finance provider, Divido, has launched two new product capabilities ‘Divido Analytics’ and ‘Split Capability’, allowing merchants to have greater understanding and flexibility over their checkout finance experience.

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.

The UK's largest eCommerce and marketing event, eCommerce Expo & Technology for Marketing, will take place on 18-19 September 2024, at ExCeL, London. 

With e-commerce leaders such as Alibaba, Amazon, eBay, and TikTok on hand to share insights at the China (Shenzhen) Cross Border E-commerce Fair (CCBEC) from 11 – 13 September 2024, the show will welcome nearly 1,500 exhibitors from around the globe.

The International Safe Transit Association (ISTA), the industry developer of pre-shipment performance testing standards for packaged products, has announced programming for its annual European Packaging Symposium, which will be held 8-9 October at the Le Méridien Frankfurt in Frankfurt, Germany.

London is gearing up for one of the most significant events for all things eCommerce. Scheduled for September 18-19, the eCommerce Expo 2024 is set to welcome over 12,000 participants, key industry speakers and more than 300 technology providers.

Building on the theme, ‘Make the impossible, possible’, Manhattan Associates has opened its annual EMEA Exchange event to an audience of more than 300 customers and press, with keynotes that introduced the European market to Manhattan Active Supply Chain Planning and Generative AI solutions; Manhattan Active Maven and Manhattan Assist.

Paysend and Mastercard have partnered to launch Paysend Libre in Mexico in a move to drive financial inclusion in a region where the majority of the population is still underbanked or unbanked.

Merchants, payment service providers (PSPs) and third-party providers (TPPs) recognise the potential of Commercial Variable Recurring Payments (CVRP, in the UK) and Dynamic Recurring Payments (DRP, in Europe) to deliver better payment experiences, more choice and lower processing costs. There are real concerns, however, that lack of bank support is impeding their delivery.

By Franklin Carpenter, freelance writer.

The importance of customer data in retail continues to grow, pushing businesses to seek efficient management strategies. Cloud computing has proven to be a powerful resource for tackling customer data challenges, enabling retailers to streamline their processes.

[Politics] :
President Yoon Suk Yeol pledged efforts to overcome polarization in South Korean society, as he passes the halfway point of his five-year presidency. According to presidential spokesperson Jeong Hye-jeon on Monday, Yoon, during a meeting with his aides, called for forward-looking efforts to resolve ...

[more...]

[Science] :
Overcast skies are forecast nationwide Monday, with showers expected in the south of the country and parts of the central region. According to the Korea Meteorological Administration, overcast conditions and rain are to continue Tuesday. The southernmost island of Jeju is expected to see about 120 ...

[more...]

[Politics] :
Anchor: South Korea, the United States and Japan are conducting their second trilateral multidomain exercise in international waters south of South Korea’s Jeju Island. The U.S. Navy’s USS George Washington aircraft carrier, South Korea’s ROKS Seoae Ryu Seong-ryong destroyer and Japan’s JS Haguro ...

[more...]

[International] :
Russian President Vladimir Putin has suggested that Russia could hold military drills with North Korea.  According to Reuters and the Russian state news agency TASS, Putin mentioned the possibility during a plenary session of the annual meeting of the Valdai International Discussion Club in ...

[more...]

[International] :
The Ukrainian military has revealed what it claims are intercepted radio communications between North Korean soldiers in the Russian territory of Kursk. The audio file, shared by the Defence Intelligence of Ukraine, features a male voice saying Korean words such as “wait” and “Seal two, one, ...

[more...]

[International] :
South Korea, the United States and Japan are set to hold their trilateral multidomain Freedom Edge exercise this week.  According to South Korea’s Joint Chiefs of Staff(JCS), this year’s second Freedom Edge exercise runs Wednesday to Friday in international waters south of Jeju Island.  The three ...

[more...]

The roof of a house is not just a protective covering; it's a defining element that contributes to the overall aesthetics, functionality and energy efficiency of a structure.

Mycobacterium tuberculosis can reside and persist in deep tissues; latent tuberculosis can evade immune detection and has a unique mechanism to convert it into active disease through reactivation. M. tuberculosis Rv1421 (MtRv1421) is a hypothetical protein that has been proposed to be involved in nucleotide binding-related metabolism in cell-growth and cell-division processes. However, due to a lack of structural information, the detailed function of MtRv1421 remains unclear. In this study, a truncated N-terminal domain (NTD) of MtRv1421, which contains a Walker A/B-like motif, was purified and crystallized using PEG 400 as a precipitant. The crystal of MtRv1421-NTD diffracted to a resolution of 1.7 Å and was considered to belong to either the C-centered monoclinic space group C2 or the I-centered orthorhombic space group I222, with unit-cell parameters a = 124.01, b = 58.55, c = 84.87 Å, β = 133.12° or a = 58.53, b = 84.86, c = 90.52 Å, respectively. The asymmetric units of the C2 or I222 crystals contained two or one monomers, respectively. In terms of the binding ability of MtRv1421-NTD to various ligands, uridine diphosphate (UDP) and UDP-N-acetylglucosamine significantly increased the melting temperature of MtRv1421-NTD, which indicates structural stabilization through the binding of these ligands. Altogether, the results reveal that a UDP moiety may be required for the interaction of MtRv1421-NTD as a nucleotide-binding protein with its ligand.

N-terminally hexahistidine-tagged O. volvulus macrophage migration inhibitory factor-1 has a unique jellyfish-like structure with the prototypical macrophage migration inhibitory factor trimer as the `head' and a C-terminal extension as the `tail'.

Bone material contains a hierarchical network of micro- and nano-cavities and channels, known as the lacuna-canalicular network (LCN), that is thought to play an important role in mechanobiology and turnover. The LCN comprises micrometer-sized lacunae, voids that house osteocytes, and submicrometer-sized canaliculi that connect bone cells. Characterization of this network in three dimensions is crucial for many bone studies. To quantify X-ray Zernike phase-contrast nanotomography data, deep learning is used to isolate and assess porosity in artifact-laden tomographies of zebrafish bones. A technical solution is proposed to overcome the halo and shade-off domains in order to reliably obtain the distribution and morphology of the LCN in the tomographic data. Convolutional neural network (CNN) models are utilized with increasing numbers of images, repeatedly validated by `error loss' and `accuracy' metrics. U-Net and Sensor3D CNN models were trained on data obtained from two different synchrotron Zernike phase-contrast transmission X-ray microscopes, the ANATOMIX beamline at SOLEIL (Paris, France) and the P05 beamline at PETRA III (Hamburg, Germany). The Sensor3D CNN model with a smaller batch size of 32 and a training data size of 70 images showed the best performance (accuracy 0.983 and error loss 0.032). The analysis procedures, validated by comparison with human-identified ground-truth images, correctly identified the voids within the bone matrix. This proposed approach may have further application to classify structures in volumetric images that contain non-linear artifacts that degrade image quality and hinder feature identification.

Superconducting undulators (SCUs) can offer a much higher on-axis undulator field than state-of-the-art cryogenic permanent-magnet undulators with the same period and vacuum gap. The development of shorter-period and high-field SCUs would allow the free-electron laser and synchrotron radiation source community to reduce both the length of undulators and the dimensions of the accelerator. Magnetic measurements are essential for characterizing the magnetic field quality of undulators for operation in a modern light source. Hall probe scanning is so far the most mature technique for local field characterization of undulators. This article focuses on the systematic error caused by thermal contraction that influences Hall probe measurements carried out in a liquid helium cryostat. A novel procedure, based on the redundant measurement of the magnetic field using multiple Hall probes at known relative distance, is introduced for the correction of such systematic error.

The title compound, [Ag(C15H9N3S2)2]ClO4·2CH3OH, is monoclinic. The AgI atom is coordinated by pyrido N atoms and is two-coordinate; however, the AgI atom has nearby O atoms that can be assumed to be weakly bonded – one from the perchlorate anion and one from the methanol solvate molecule. One of the thienyl groups on a 2,3-bis­(thio­phen-2-yl)pyrido[3,4-b]pyrazine is flipped disordered and was refined to occupancies of 68.4 (6) and 31.6 (6)%.

In the structure of the title complex, [Zn(C4H2FN2O2)(C10H24N4)]ClO4, the zinc(II) ion forms coordination bonds with the four nitro­gen atoms of cyclam (1,4,8,11-tetra­aza­cyclo­tetra­decane or [14]aneN4) as well as with the nitro­gen atom of a deprotonated 5-fluoro­uracil ion (FU−). Cyclam adopts a trans-I type conformation within this structure. The coordination structure of the zinc(II) ion is a square pyramid with a distorted base plane formed by the four nitro­gen atoms of the cyclam. FU− engages in inter­molecular hydrogen bonding with neighboring FU− mol­ecules and with the cyclam mol­ecule.

The Mycobacterium tuberculosis trifunctional enzyme (MtTFE) is an α2β2 tetrameric enzyme in which the α-chain harbors the 2E-enoyl-CoA hydratase (ECH) and 3S-hydroxyacyl-CoA dehydrogenase (HAD) active sites, and the β-chain provides the 3-ketoacyl-CoA thiolase (KAT) active site. Linear, medium-chain and long-chain 2E-enoyl-CoA molecules are the preferred substrates of MtTFE. Previous crystallographic binding and modeling studies identified binding sites for the acyl-CoA substrates at the three active sites, as well as the NAD binding pocket at the HAD active site. These studies also identified three additional CoA binding sites on the surface of MtTFE that are different from the active sites. It has been proposed that one of these additional sites could be of functional relevance for the substrate channeling (by surface crawling) of reaction intermediates between the three active sites. Here, 226 fragments were screened in a crystallographic fragment-binding study of MtTFE crystals, resulting in the structures of 16 MtTFE–fragment complexes. Analysis of the 121 fragment-binding events shows that the ECH active site is the `binding hotspot' for the tested fragments, with 41 binding events. The mode of binding of the fragments bound at the active sites provides additional insight into how the long-chain acyl moiety of the substrates can be accommodated at their proposed binding pockets. In addition, the 20 fragment-binding events between the active sites identify potential transient binding sites of reaction intermediates relevant to the possible channeling of substrates between these active sites. These results provide a basis for further studies to understand the functional relevance of the latter binding sites and to identify substrates for which channeling is crucial.

In the course of an investigation of the supramolecular behaviour of copper(II) complexes with the 5-phenyl­imidazole/perchlorate ligand system (`blend') remarkable solvatomorphism has been observed. By employing a variety of crystallization solvents (polar protic, polar/non-polar aprotic), a series of 12 crystalline solvatomorphs with the general formula [Cu(ClO4)2(LH)4]·x(solvent) have been obtained [LH = 5-phenyl­imidazole, x(solvent) = 3.3(H2O) (1), 2(methanol) (2), 2(ethanol) (3), 2(1-propanol) (4), 2(2-propanol) (5), 2(2-butanol) (6), 2(di­methyl­formamide) (7), 2(acetone) (8), 2(tetra­hydro­furane) (9), 2(1,4-dioxane) (10), 2(ethyl acetate) (11) and 1(di­ethyl ether) (12)]. The structures have been solved using single-crystal X-ray diffraction and the complexes were characterized by thermal analysis and infrared spectroscopy. The solvatomorphs are isostructural (triclinic, P1), with the exception of compound 9 (monoclinic, P21/n). The supramolecular structures and the role of the various solvents is discussed. All potential hydrogen-bond functionalities, both of the [Cu(ClO4)2(LH)4] units and of the solvents, are utilized in the course of the crystallization process. The supramolecular assembly in all structures is directed by strong recurring Nimidazole–H⋯Operchlorate motifs leading to robust scaffolds composed of the [Cu(ClO4)2(LH)4] host complexes. The solvents are located in channels and, with the exception of the disordered waters in 1 and the di­ethyl ether in 12, participate in hydrogen-bonding formation with the [Cu(ClO4)2(LH)4] complexes, serving as both hydrogen-bond acceptors and donors (for the polar protic solvents in 2–6), or solely as hydrogen-bond acceptors (for the polar/non-polar aprotic solvents in 7–11), linking the complexes and contributing to the stability of the crystalline compounds.

Onchocerca volvulus causes blindness, onchocerciasis, skin infections and devastating neurological diseases such as nodding syndrome. New treatments are needed because the currently used drug, ivermectin, is contraindicated in pregnant women and those co-infected with Loa loa. The Seattle Structural Genomics Center for Infectious Disease (SSGCID) produced, crystallized and determined the apo structure of N-terminally hexahistidine-tagged O. volvulus macrophage migration inhibitory factor-1 (His-OvMIF-1). OvMIF-1 is a possible drug target. His-OvMIF-1 has a unique jellyfish-like structure with a prototypical macrophage migration inhibitory factor (MIF) trimer as the `head' and a unique C-terminal `tail'. Deleting the N-terminal tag reveals an OvMIF-1 structure with a larger cavity than that observed in human MIF that can be targeted for drug repurposing and discovery. Removal of the tag will be necessary to determine the actual biological oligomer of OvMIF-1 because size-exclusion chomatographic analysis of His-OvMIF-1 suggests a monomer, while PISA analysis suggests a hexamer stabilized by the unique C-terminal tails.

The title compound, systematic name tris­(μ2-perfluoro-o-phenyl­ene)(μ2-3-phenyl-4H-chromen-4-one)-triangulo-trimercury, [Hg3(C6F4)3(C15H10O2)], crystallizes in the monoclinic P21/n space group with one flavone (FLA) and one cyclic trimeric perfluoro-o-phenyl­enemercury (TPPM) mol­ecule per asymmetric unit. The FLA mol­ecule is located on one face of the TPPM acceptor and is linked in an asymmetric coordination of its carbonyl oxygen atom with two Hg centers of the TPPM macrocycle. The angular-shaped complexes pack in zigzag chains where they stack via two alternating TPPM–TPPM and FLA–FLA stacking patterns. The distance between the mean planes of the neighboring TPPM macrocycles in the stack is 3.445 (2) Å, and that between the benzo-γ-pyrone moieties of FLA is 3.328 (2) Å. The neighboring stacks are inter­digitated through the shortened F⋯F, CH⋯F and CH⋯π contacts, forming a dense crystal structure.

The reaction of Zn(ClO4)2·6H2O with Na3SbS4·9H2O in a water/aceto­nitrile mixture leads to the formation of the title compound, (μ-tetra­thio­anti­monato-κ2S:S')bis­[(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ4N)zinc(II)] perchlorate 0.8-hydrate, [Zn2(SbS4)(C10H24N4)2]ClO4·0.8H2O or [(Zn-cyclam)2(SbS4)]+[ClO4]−·0.8H2O. The asymmetric unit consists of two crystallographically independent [SbS4]3– anions, two independent perchlorate anions and two independent water mol­ecules as well as four crystallographically independent Zn(cyclam)2+ cations that are located in general positions. Both perchlorate anions and one cyclam ligand are disordered and were refined with a split mode using restraints. The water mol­ecules are partially occupied. Two Zn(cyclam)2+ cations are linked via the [SbS4]3– anions into [Zn2(cyclam)2SbS4]+ cations that are charged-balanced by the [ClO4]− anions. The water mol­ecules of crystallization are hydrogen bonded to the [SbS4]3– anions. The cations, anions and water mol­ecules are linked by N—H⋯O, N—H⋯S and O—H⋯S hydrogen bonds into a three-dimensional network. Powder X-ray diffraction proves that a pure sample had been obtained that was additionally investigated for its spectroscopic properties.

The mercury(II) halide complex [1,3-di-tert-butyl-2,4-bis­(tert-butyl­amino)-1,3,2λ5,4λ5-di­aza­diphosphetidine-2,4-diselone-κ2Se,Se']di­iodido­mercury(II) N,N-di­methyl­formamide monosolvate, [HgI2(C16H38N4P2Se2)]·C3H7NO or (1)HgI2, 2, containing cis-[(tBuNH)(Se)P(μ-NtBu)2P(Se)(NHtBu)] (1) was synthesized and structurally characterized. The crystal structure of 2 confirms the chelation of chalcogen donors to HgI2 with a natural bite angle of 112.95 (2)°. The coordination geometry around mercury is distorted tetra­hedral as indicated by the τ4 geometry index parameter (τ4 = 0.90). In the mercury complex, the exocyclic tert-butyl­amido substituents are arranged in an (endo, endo) fashion, whereas in the free ligand (1), the exocyclic substituents are arranged in an (exo, endo) pattern. Compound 2 displays non-classical N—H⋯O hydrogen-bonding inter­actions with the solvent N,N-di­methyl­formamide. These inter­actions may introduce geometrical distortion and deviation from an ideal geometry. An isostructural HgBr2 analogue containing cis-[(tBuNH)(S)P(μ-NtBu)2P(S)(NHtBu)] was also synthesized and structurally characterized, CIF data for the compound being presented as supporting information.

The 6th edition of the Fraud Prevention in Ecommerce Report provides a thorough overview of the global fraud ecosystem.

Canada-based fintech firm Nuvei has partnered with

Mastercard has launched the Mastercard Move Commercial...

Yuno, a provider of payment orchestration, has...

Mastercard has joined

FOMO Pay, a payment institution based in Singapore, has...

Premier Bank, in partnership with

Mastercard has expanded its US...

Emirates NBD and...

US-based fintech Felix Pago has announced a partnership...