eva Case Study: Atlas Concorde Floor Tiles Elevate Dubai Mall's Expansion with Italian Elegance By www.floortrendsmag.com Published On :: Tue, 03 Sep 2024 06:00:00 -0400 Atlas Concorde's porcelain tiles were chosen for a recent expansion of the China Town segment of the Dubai Mall. The resin-effect Prism collection and concrete-effect Boost collection add Italian elegance to the world's largest shopping center. Full Article
eva Bolthouse Fresh Foods Revamps Corporate Logo, Debuts New Consumer Brand By www.foodengineeringmag.com Published On :: Wed, 14 Aug 2024 09:14:00 -0400 Beyond its refreshed corporate logo, Bolthouse Fresh Foods is revealing its new consumer brand, Bolthouse Fresh, and packaging for its consumer-facing portfolio of fresh carrots and on-the-go snacking solutions. Full Article
eva Bob Evans Launches New Queso Macaroni & Cheese By www.foodengineeringmag.com Published On :: Wed, 23 Oct 2024 10:02:06 -0400 The new variety is made with real cheese, milk and peppers, and comes in a heat-and-eat 20-oz. package so it can be microwave ready in five minutes. Full Article
eva Happy Birthday, ElevatorEnthusiast, from yours truly, ElevatorEnthusiast! By www.flyertalk.com Published On :: Wed, 13 Nov 2024 09:22:43 GMT May your year be marked with a reduction in these darn gray hairs and an abundance of pizza and macarons! Full Article CommunityBuzz
eva Cheval Blanc Seychelles By www.flyertalk.com Published On :: Wed, 16 Oct 2024 00:05:57 GMT Looks to be opening on Dec 1, but limited intel on the property and limited pics at the moment. Seems like rates start around ~$2k a night. Full Article Luxury Hotels and Travel
eva Evaluating mixed reality technology for architectural design and construction layout By academicjournals.org Published On :: Thu, 30 Apr 2020 00:00:00 +0100 Mixed reality (MR) technology has attracted increasing interest in the architecture and construction industry since the commercial availability of head-mounted MR devices in 2016. With its ability of overlaying digital building models in real construction sites, building owners, architects, engineers, and contractors have quickly recognized the value of MR technology in on-site architectural... Full Article
eva Evaluation and selection of the quality of internal doors for buildings using building information modeling building information modeling (BIM) By academicjournals.org Published On :: Sun, 31 Jan 2021 00:00:00 +0100 The selection of building materials from various available alternatives is a critical process affected by many complicated factors. Every single element in a building has a specific function to perform. This necessitates a proper selection of material from the various available alternatives, which generally differ in their quality, performance, and cost. To make the most practical choice, th... Full Article
eva Developing an integrated approach to the evaluation of outdoor play settings: rethinking the position of play value. By ezproxy.scu.edu.au Published On :: Tue, 01 Feb 2022 00:00:00 -0500 Children's Geographies; 02/01/2022(AN 154441553); ISSN: 14733285Academic Search Premier Full Article BUILT environment SURFACE finishing REVISION (Writing process)
eva Estimation of the prevalence of anxiety during the COVID-19 pandemic: A meta-analysis of meta-analyses By ifp.nyu.edu Published On :: Mon, 28 Oct 2024 14:36:21 +0000 The post Estimation of the prevalence of anxiety during the COVID-19 pandemic: A meta-analysis of meta-analyses was curated by information for practice. Full Article Meta-analyses - Systematic Reviews
eva The Use of Contribution Analysis in Evaluating Health Interventions: A Scoping Review By ifp.nyu.edu Published On :: Tue, 29 Oct 2024 02:32:33 +0000 Evaluation &the Health Professions, Ahead of Print. Contribution Analysis (CA) is a promising theory-based evaluation approach for complex interventions, yet its application in health interventions remains largely unexplored. To bridge this gap, we conducted a scoping review to examine the extent of such applications and the methodologies, strengths, and limitations of this approach in health […] The post The Use of Contribution Analysis in Evaluating Health Interventions: A Scoping Review was curated by information for practice. Full Article Meta-analyses - Systematic Reviews
eva To scope or not to scope? The benefits and challenges of integrating scoping studies in rapid qualitative research and evaluation By ifp.nyu.edu Published On :: Thu, 31 Oct 2024 05:41:13 +0000 Publication date: February 2025 Source: Evaluation and Program Planning, Volume 108 Author(s): Syka Iqbal, Macarena Chepo, Marc Hébert, Cecilia Vindrola-Padros Read the full article › The post To scope or not to scope? The benefits and challenges of integrating scoping studies in rapid qualitative research and evaluation was curated by information for practice. Full Article Meta-analyses - Systematic Reviews
eva An Introduction to Metascience The Discipline of Evaluating the Creation and Dissemination of Research By ifp.nyu.edu Published On :: Thu, 31 Oct 2024 16:12:32 +0000 The post An Introduction to Metascience The Discipline of Evaluating the Creation and Dissemination of Research was curated by information for practice. Full Article Monographs & Edited Collections
eva Past year prevalence of major depressive episode among US adults (2021) By ifp.nyu.edu Published On :: Mon, 21 Oct 2024 20:11:26 +0000 The post Past year prevalence of major depressive episode among US adults (2021) was curated by information for practice. Full Article Infographics
eva CfP: Emerging Societal Relevance of African Higher Education (Deadline: 15 Jan) By ifp.nyu.edu Published On :: Tue, 22 Oct 2024 23:07:57 +0000 The post CfP: Emerging Societal Relevance of African Higher Education (Deadline: 15 Jan) was curated by information for practice. Full Article Calls & Consultations
eva Bernadotte & Kylberg Elevate Nature With the Eriksberg Collection By design-milk.com Published On :: Tue, 05 Nov 2024 15:00:02 +0000 Three new pieces from Swedish studio Bernadotte & Kylberg bring a luxurious serenity to the Eriksberg Hotel & Nature Reserve. Full Article Home Furnishings Main bar cabinet Bernadotte & Kylberg Bernadotte and Kylberg cabinet chair desk furniture home furnishings Nordic design seating Swedish Swedish design table tabletop
eva ‘Momentum has shifted toward Trump, but Evangelical turnout is critical': Trump pollster By www.christianpost.com Published On :: Mon, 04 Nov 2024 09:19:49 -0500 Pollster John McLaughlin says Evangelical turnout is critical in the presidential election. Full Article
eva 'Disaster for our country': Evangelical Trump critics lament election outcome By www.christianpost.com Published On :: Fri, 08 Nov 2024 15:55:02 -0500 One of the creators of a Christian nonprofit effort aimed at “better Christian politics” claims President-elect Donald Trump’s victory in the 2024 election is a “disaster” for the United States. Full Article
eva The conflation of race and sexuality — why it matters for Evangelical America By www.christianpost.com Published On :: Sun, 29 Sep 2024 08:05:49 -0400 If American Evangelical Christians want any moral legs to stand on in the sexuality debate, we must own up to our sordid racial past. Full Article
eva El Departamento de Seguros de Texas anuncia la nueva división de Relaciones Externas y al nuevo Comisionado Adjunto By www.tdi.texas.gov Published On :: Fri, 9 Sep 2022 00:00:00 CDT El Departamento de Seguros de Texas (TDI, por su nombre y siglas en inglés) anunció a Dan Paschal como el Comisionado Adjunto de la recién creada división de Relaciones Externas. Esta división incluirá Comunicaciones (actualmente Asuntos Públicos) y Relaciones Gubernamentales (actualmente Asuntos de la Agencia). Full Article
eva Kamila Valieva's doping test still remains a mystery to all By english.pravda.ru Published On :: Wed, 16 Feb 2022 14:46:00 +0300 Kamila Valieva's doping test revealed the presence of three substances to improve the heart function, the US Anti-Doping Agency (USADA) said. According to The New York Times, these drugs can be aimed at increasing endurance, if used in combination. According to USADA's chief Travis Tygart, Kamila Valieva's doping test revealed the presence of trimetazidine, L-carnitine and hypoxen. Of these three drugs, it is only trimetazidine that is included in the list of drugs prohibited for athletes. "It's a trifecta of substances — two of which are allowed, and one that is not allowed. The benefits of such a combination "seem to be aimed at increasing endurance, reducing fatigue and promoting greater efficiency in using oxygen," Travis Tygart said. Full Article Sport
eva Drama on ice: Kamila Valieva fails, Alexandra Trusova breaks down By english.pravda.ru Published On :: Thu, 17 Feb 2022 19:44:00 +0300 Kamila Valieva, Russian figure skating phenomenon, failed her performance and was ranked fourth in the free skating program at the 2022 Olympic Games in Beijing. When Kamila finished her performance, Tutberidze asked her why she stopped fighting during the performance. "Well, why did you let go of everything? Well, explain, you let go somewhere after the axel,” said the coach to her 15-year-old athlete. Full Article Sport
eva WADA wants to bury Kamila Valieva alive and punish her coach By english.pravda.ru Published On :: Fri, 18 Feb 2022 13:17:00 +0300 The World Anti-Doping Agency (WADA) has announced its stance on the case of Russian figure skater Kamila Valieva. The text is available on the website of the agency. WADA believes that the decision of the Court of Arbitration for Sport (CAS), which allowed 15-year-old Valiyeva to participate in the individual tournament at the Beijing Olympics, was made contrary to the Code of the agency. This will have consequences and may lead to the recurrence of similar cases in the future, WADA said. The WADA statement stressed out that CAS had rewritten the Code of the agency, when it decided to allow Valieva to participate in the individual tournament. Full Article Sport
eva Kamila Valieva says she is emotionally exhausted because of doping scandal By english.pravda.ru Published On :: Mon, 14 Feb 2022 19:55:00 +0300 Russian figure skater Kamila Valieva said that she was emotionally tired of the doping scandal, in which she found herself at the Beijing Olympics. "These days have been very hard for me, there are not enough emotions. I am happy, but I am emotionally tired. There are tears of happiness and grief a little. But, of course, I am happy to be at the Olympics. I will try to represent our country and I hope that I will be as motivated as possible to show a good result,” said Valieva. According to the athlete, she saw all the good wishes, and even banners in her support in the streets of Moscow. Full Article Sport
eva Russia develops new cargo drone that can be used to evacuate people By english.pravda.ru Published On :: Wed, 25 Sep 2024 16:33:00 +0300 Russian specialists designed the Buran cargo drone that can be used to deliver cargo to the front line, developer company Kotlin-Novator told the Izvestia newspaper. The UAV weighs about 80 kilograms and can reach speeds of up to 70 kilometers per hour. If unloaded, the drone can stay airborne for 45 minutes. The six rotor hexacopter can deliver up to 80 kilograms of ammunition, water, and other cargo to supply troops on the front line. Full Article Science
eva Think Tank launches new SMART formats to help brands elevate their packaging design By www.retailtechnologyreview.com Published On :: Think Tank, the UK bespoke packaging design agency, is launching new SMART packaging formats designed to help brands elevate their packaging design and boost their commercial reach. Full Article Retail Supply Chain
eva German Lillevali and tumbled pyramids of grand strategists By english.pravda.ru Published On :: Wed, 15 Sep 2021 20:55:00 +0300 How do famous film directors and athletes become baits for pyramid schemes? How are such prominent figures as Anatoly Karpov, Nikita Mikhalkov and other renowned personalities in Russia involved with the scammers from Anchor-Invest? Scarcely ever it is possible to catch and put into jail big-time operators of financial pyramids how it happened with Mavrodi, the famous "financier of Russia". Apart from Mavrodi, a variety of pyramids existed and continue to operate in Russia that have the same backbone; to take your money. Full Article Business
eva PacSun elevates shopping experience with Manhattan Active Point of Sale By www.retailtechnologyreview.com Published On :: Manhattan Associates Inc has announced that PacSun, the specialty retailer of emerging youth brands and trending fashion, has selected Manhattan Active Point of Sale to enhance its omnichannel sales strategy and deliver a seamless, unified customer shopping experience. Full Article EPoS Systems
eva Ukrainian secret service kills captain of Russian Black Sea Fleet in Sevastopol By english.pravda.ru Published On :: Wed, 13 Nov 2024 14:01:00 +0300 A car exploded on Taras Shevchenko Street in Sevastopol, Crimea. The driver, a Russian serviceman, died from his injuries. The victim is believed to be captain of the first rank of the Black Sea Fleet of the Russian Navy. The car exploded as a result of the detonation of an improvised bomb that was attached to the bottom of the vehicle. Full Article Incidents
eva Smoking vapes develops EVALI, cancer and dental problems By english.pravda.ru Published On :: Thu, 29 Aug 2024 17:58:00 +0300 Smoking vapes and electronic cigarettes may lead to the development of a new lung disease that was dubbed as EVALI (E-cigarette and Vaping use-Associated Lung Injury). Research works to study EVALI slowed down with the onset of the coronavirus pandemic due to the similarity of symptoms, whereas the detection rate stopped growing, the Russian Health Ministry said. Symptoms of EVALI similar to those of COVID-19 Symptoms of the new disease are in many ways similar to symptoms of COVID-19. They include: Full Article Health
eva Protocol using similarity score and improved shrink-wrap algorithm for better convergence of phase-retrieval calculation in X-ray diffraction imaging By journals.iucr.org Published On :: 2024-01-01 In X-ray diffraction imaging (XDI), electron density maps of a targeted particle are reconstructed computationally from the diffraction pattern alone using phase-retrieval (PR) algorithms. However, the PR calculations sometimes fail to yield realistic electron density maps that approximate the structure of the particle. This occurs due to the absence of structure amplitudes at and near the zero-scattering angle and the presence of Poisson noise in weak diffraction patterns. Consequently, the PR calculation becomes a bottleneck for XDI structure analyses. Here, a protocol to efficiently yield realistic maps is proposed. The protocol is based on the empirical observation that realistic maps tend to yield low similarity scores, as suggested in our prior study [Sekiguchi et al. (2017), J. Synchrotron Rad. 24, 1024–1038]. Among independently and concurrently executed PR calculations, the protocol modifies all maps using the electron-density maps exhibiting low similarity scores. This approach, along with a new protocol for estimating particle shape, improved the probability of obtaining realistic maps for diffraction patterns from various aggregates of colloidal gold particles, as compared with PR calculations performed without the protocol. Consequently, the protocol has the potential to reduce computational costs in PR calculations and enable efficient XDI structure analysis of non-crystalline particles using synchrotron X-rays and X-ray free-electron laser pulses. Full Article text
eva Evaluation of the X-ray/EUV Nanolithography Facility at AS through wavefront propagation simulations By journals.iucr.org Published On :: 2024-04-17 Synchrotron light sources can provide the required spatial coherence, stability and control to support the development of advanced lithography at the extreme ultraviolet and soft X-ray wavelengths that are relevant to current and future fabricating technologies. Here an evaluation of the optical performance of the soft X-ray (SXR) beamline of the Australian Synchrotron (AS) and its suitability for developing interference lithography using radiation in the 91.8 eV (13.5 nm) to 300 eV (4.13 nm) range are presented. A comprehensive physical optics model of the APPLE-II undulator source and SXR beamline was constructed to simulate the properties of the illumination at the proposed location of a photomask, as a function of photon energy, collimation and monochromator parameters. The model is validated using a combination of experimental measurements of the photon intensity distribution of the undulator harmonics. It is shown that the undulator harmonics intensity ratio can be accurately measured using an imaging detector and controlled using beamline optics. Finally, the photomask geometric constraints and achievable performance for the limiting case of fully spatially coherent illumination are evaluated. Full Article text
eva Synthesis, crystal structure and in-silico evaluation of arylsulfonamide Schiff bases for potential activity against colon cancer By journals.iucr.org Published On :: 2024-03-28 This report presents a comprehensive investigation into the synthesis and characterization of Schiff base compounds derived from benzenesulfonamide. The synthesis process, involved the reaction between N-cycloamino-2-sulfanilamide and various substituted o-salicylaldehydes, resulted in a set of compounds that were subjected to rigorous characterization using advanced spectral techniques, including 1H NMR, 13C NMR and FT–IR spectroscopy, and single-crystal X-ray diffraction. Furthermore, an in-depth assessment of the synthesized compounds was conducted through Absorption, Distribution, Metabolism, Excretion and Toxicity (ADMET) analysis, in conjunction with docking studies, to elucidate their pharmacokinetic profiles and potential. Impressively, the ADMET analysis showcased encouraging drug-likeness properties of the newly synthesized Schiff bases. These computational findings were substantiated by molecular properties derived from density functional theory (DFT) calculations using the B3LYP/6-31G* method within the Jaguar Module of Schrödinger 2023-2 from Maestro (Schrodinger LLC, New York, USA). The exploration of frontier molecular orbitals (HOMO and LUMO) enabled the computation of global reactivity descriptors (GRDs), encompassing charge separation (Egap) and global softness (S). Notably, within this analysis, one Schiff base, namely, 4-bromo-2-{N-[2-(pyrrolidine-1-sulfonyl)phenyl]carboximidoyl}phenol, 20, emerged with the smallest charge separation (ΔEgap = 3.5780 eV), signifying heightened potential for biological properties. Conversely, 4-bromo-2-{N-[2-(piperidine-1-sulfonyl)phenyl]carboximidoyl}phenol, 17, exhibited the largest charge separation (ΔEgap = 4.9242 eV), implying a relatively lower propensity for biological activity. Moreover, the synthesized Schiff bases displayed remarkeable inhibition of tankyrase poly(ADP-ribose) polymerase enzymes, integral in colon cancer, surpassing the efficacy of a standard drug used for the same purpose. Additionally, their bioavailability scores aligned closely with established medications such as trifluridine and 5-fluorouracil. The exploration of molecular electrostatic potential through colour mapping delved into the electronic behaviour and reactivity tendencies intrinsic to this diverse range of molecules. Full Article text
eva Further evaluation of the shape of atomic Hirshfeld surfaces: M⋯H contacts and homoatomic bonds By journals.iucr.org Published On :: 2024-08-08 It is well known that Hirshfeld surfaces provide an easy and straightforward way of analysing intermolecular interactions in the crystal environment. The use of atomic Hirshfeld surfaces has also demonstrated that such surfaces carry information related to chemical bonds which allow a deeper evaluation of the structures. Here we briefly summarize the approach of atomic Hirshfeld surfaces while further evaluating the kind of information that can be retrieved from them. We show that the analysis of the metal-centre Hirshfeld surfaces from structures refined via Hirshfeld Atom Refinement (HAR) allow accurate evaluation of contacts of type M⋯H, and that such contacts can be related to the overall shape of the surfaces. The compounds analysed were tetraaquabis(3-carboxypropionato)metal(II), [M(C4H3O4)2(H2O)4], for metal(II)/M = manganese/Mn, cobalt/Co, nickel/Ni and zinc/Zn. We also evaluate the sensitivity of the surfaces by an investigation of seemingly flat surfaces through analysis of the curvature functions in the direction of C—C bonds. The obtained values not only demonstrate variations in curvature but also show a correlation with the hybridization of the C atoms involved in the bond. Full Article text
eva Characterization of novel mevalonate kinases from the tardigrade Ramazzottius varieornatus and the psychrophilic archaeon Methanococcoides burtonii By journals.iucr.org Published On :: 2024-02-27 Mevalonate kinase is central to the isoprenoid biosynthesis pathway. Here, high-resolution X-ray crystal structures of two mevalonate kinases are presented: a eukaryotic protein from Ramazzottius varieornatus and an archaeal protein from Methanococcoides burtonii. Both enzymes possess the highly conserved motifs of the GHMP enzyme superfamily, with notable differences between the two enzymes in the N-terminal part of the structures. Biochemical characterization of the two enzymes revealed major differences in their sensitivity to geranyl pyrophosphate and farnesyl pyrophosphate, and in their thermal stabilities. This work adds to the understanding of the structural basis of enzyme inhibition and thermostability in mevalonate kinases. Full Article text
eva Analysis of crystallographic phase retrieval using iterative projection algorithms By journals.iucr.org Published On :: 2024-10-23 For protein crystals in which more than two thirds of the volume is occupied by solvent, the featureless nature of the solvent region often generates a constraint that is powerful enough to allow direct phasing of X-ray diffraction data. Practical implementation relies on the use of iterative projection algorithms with good global convergence properties to solve the difficult nonconvex phase-retrieval problem. In this paper, some aspects of phase retrieval using iterative projection algorithms are systematically explored, where the diffraction data and density-value distributions in the protein and solvent regions provide the sole constraints. The analysis is based on the addition of random error to the phases of previously determined protein crystal structures, followed by evaluation of the ability to recover the correct phase set as the distance from the solution increases. The properties of the difference-map (DM), relaxed–reflect–reflect (RRR) and relaxed averaged alternating reflectors (RAAR) algorithms are compared. All of these algorithms prove to be effective for crystallographic phase retrieval, and the useful ranges of the adjustable parameter which controls their behavior are established. When these algorithms converge to the solution, the algorithm trajectory becomes stationary; however, the density function continues to fluctuate significantly around its mean position. It is shown that averaging over the algorithm trajectory in the stationary region, following convergence, improves the density estimate, with this procedure outperforming previous approaches for phase or density refinement. Full Article text
eva Dynamic X-ray speckle-tracking imaging with high-accuracy phase retrieval based on deep learning By journals.iucr.org Published On :: 2024-01-01 Speckle-tracking X-ray imaging is an attractive candidate for dynamic X-ray imaging owing to its flexible setup and simultaneous yields of phase, transmission and scattering images. However, traditional speckle-tracking imaging methods suffer from phase distortion at locations with abrupt changes in density, which is always the case for real samples, limiting the applications of the speckle-tracking X-ray imaging method. In this paper, we report a deep-learning based method which can achieve dynamic X-ray speckle-tracking imaging with high-accuracy phase retrieval. The calibration results of a phantom show that the profile of the retrieved phase is highly consistent with the theoretical one. Experiments of polyurethane foaming demonstrated that the proposed method revealed the evolution of the complicated microstructure of the bubbles accurately. The proposed method is a promising solution for dynamic X-ray imaging with high-accuracy phase retrieval, and has extensive applications in metrology and quantitative analysis of dynamics in material science, physics, chemistry and biomedicine. Full Article text
eva Transferable Hirshfeld atom model for rapid evaluation of aspherical atomic form factors By journals.iucr.org Published On :: 2024-03-01 Form factors based on aspherical models of atomic electron density have brought great improvement in the accuracies of hydrogen atom parameters derived from X-ray crystal structure refinement. Today, two main groups of such models are available, the banks of transferable atomic densities parametrized using the Hansen–Coppens multipole model which allows for rapid evaluation of atomic form factors and Hirshfeld atom refinement (HAR)-related methods which are usually more accurate but also slower. In this work, a model that combines the ideas utilized in the two approaches is tested. It uses atomic electron densities based on Hirshfeld partitions of electron densities, which are precalculated and stored in a databank. This model was also applied during the refinement of the structures of five small molecules. A comparison of the resulting hydrogen atom parameters with those derived from neutron diffraction data indicates that they are more accurate than those obtained with the Hansen–Coppens based databank, and only slightly less accurate than those obtained with a version of HAR that neglects the crystal environment. The advantage of using HAR becomes more noticeable when the effects of the environment are included. To speed up calculations, atomic densities were represented by multipole expansion with spherical harmonics up to l = 7, which used numerical radial functions (a different approach to that applied in the Hansen–Coppens model). Calculations of atomic form factors for the small protein crambin (at 0.73 Å resolution) took only 68 s using 12 CPU cores. Full Article text
eva A modified phase-retrieval algorithm to facilitate automatic de novo macromolecular structure determination in single-wavelength anomalous diffraction By journals.iucr.org Published On :: 2024-06-21 The success of experimental phasing in macromolecular crystallography relies primarily on the accurate locations of heavy atoms bound to the target crystal. To improve the process of substructure determination, a modified phase-retrieval algorithm built on the framework of the relaxed alternating averaged reflection (RAAR) algorithm has been developed. Importantly, the proposed algorithm features a combination of the π-half phase perturbation for weak reflections and enforces the direct-method-based tangent formula for strong reflections in reciprocal space. The proposed algorithm is extensively demonstrated on a total of 100 single-wavelength anomalous diffraction (SAD) experimental datasets, comprising both protein and nucleic acid structures of different qualities. Compared with the standard RAAR algorithm, the modified phase-retrieval algorithm exhibits significantly improved effectiveness and accuracy in SAD substructure determination, highlighting the importance of additional constraints for algorithmic performance. Furthermore, the proposed algorithm can be performed without human intervention under most conditions owing to the self-adaptive property of the input parameters, thus making it convenient to be integrated into the structural determination pipeline. In conjunction with the IPCAS software suite, we demonstrated experimentally that automatic de novo structure determination is possible on the basis of our proposed algorithm. Full Article text
eva Crystal structure and antimycobacterial evaluation of 2-(cyclohexylmethyl)-7-nitro-5-(trifluoromethyl)benzo[d]isothiazol-3(2H)-one By journals.iucr.org Published On :: 2023-11-30 The title compound, C15H15F3N2O3S, crystallizes in the monoclinic system, space group I2/a, with Z = 8. As expected, the nine-membered heterobicyclic system is virtually planar and the cyclohexyl group adopts a chair conformation. There is structural evidence for intramolecular N—S⋯O chalcogen bonding between the benzisothiazolinone S atom and one O atom of the nitro group, approximately aligned along the extension of the covalent N—S bond [N—S⋯O = 162.7 (1)°]. In the crystal, the molecules form centrosymmetric dimers through C—H⋯O weak hydrogen bonding between a C—H group of the electron-deficient benzene ring and the benzothiazolinone carbonyl O atom with an R22(10) motif. In contrast to the previously described N-acyl 7-nitro-5-(trifluoromethyl)benzo[d]isothiazol-3(2H)-ones, the title N-cyclohexylmethyl analogue does not inhibit growth of Mycobacterium aurum and Mycobacterium smegmatis in vitro. Full Article text
eva Subgradient-projection-based stable phase-retrieval algorithm for X-ray ptychography By journals.iucr.org Published On :: 2024-07-04 X-ray ptychography is a lensless imaging technique that visualizes the nanostructure of a thick specimen which cannot be observed with an electron microscope. It reconstructs a complex-valued refractive index of the specimen from observed diffraction patterns. This reconstruction problem is called phase retrieval (PR). For further improvement in the imaging capability, including expansion of the depth of field, various PR algorithms have been proposed. Since a high-quality PR method is built upon a base PR algorithm such as ePIE, developing a well performing base PR algorithm is important. This paper proposes an improved iterative algorithm named CRISP. It exploits subgradient projection which allows adaptive step size and can be expected to avoid yielding a poor image. The proposed algorithm was compared with ePIE, which is a simple and fast-convergence algorithm, and its modified algorithm, rPIE. The experiments confirmed that the proposed method improved the reconstruction performance for both simulation and real data. Full Article text
eva Ptychographic phase retrieval via a deep-learning-assisted iterative algorithm By journals.iucr.org Published On :: 2024-08-19 Ptychography is a powerful computational imaging technique with microscopic imaging capability and adaptability to various specimens. To obtain an imaging result, it requires a phase-retrieval algorithm whose performance directly determines the imaging quality. Recently, deep neural network (DNN)-based phase retrieval has been proposed to improve the imaging quality from the ordinary model-based iterative algorithms. However, the DNN-based methods have some limitations because of the sensitivity to changes in experimental conditions and the difficulty of collecting enough measured specimen images for training the DNN. To overcome these limitations, a ptychographic phase-retrieval algorithm that combines model-based and DNN-based approaches is proposed. This method exploits a DNN-based denoiser to assist an iterative algorithm like ePIE in finding better reconstruction images. This combination of DNN and iterative algorithms allows the measurement model to be explicitly incorporated into the DNN-based approach, improving its robustness to changes in experimental conditions. Furthermore, to circumvent the difficulty of collecting the training data, it is proposed that the DNN-based denoiser be trained without using actual measured specimen images but using a formula-driven supervised approach that systemically generates synthetic images. In experiments using simulation based on a hard X-ray ptychographic measurement system, the imaging capability of the proposed method was evaluated by comparing it with ePIE and rPIE. These results demonstrated that the proposed method was able to reconstruct higher-spatial-resolution images with half the number of iterations required by ePIE and rPIE, even for data with low illumination intensity. Also, the proposed method was shown to be robust to its hyperparameters. In addition, the proposed method was applied to ptychographic datasets of a Simens star chart and ink toner particles measured at SPring-8 BL24XU, which confirmed that it can successfully reconstruct images from measurement scans with a lower overlap ratio of the illumination regions than is required by ePIE and rPIE. Full Article text
eva Strategic Lithium-Boron Acquisition Expands Exploration Footprint in Nevada By www.streetwisereports.com Published On :: Tue, 22 Oct 2024 00:00:00 PST Source: Streetwise Reports 10/22/2024 Canter Resources Corp. (CRC:CSE; CNRCF:OTC; 601:FRA) has completed its acquisition of the Railroad Valley lithium-boron claims (RV project). Read why the company CEO says this aligns with Canter's long-term growth strategy.Canter Resources Corp. (CRC:CSE; CNRCF:OTC; 601:FRA) has completed its acquisition of the Railroad Valley lithium-boron claims (RV project). The RV project claim block shares a common border with land controlled by 3 Proton Lithium (3PL), a private critical mineral explorer in Railroad Valley. Canter intends to complete follow-up sampling at the project in the fourth quarter of 2024, 164 kilometers from their exploration base in Tonopah, Nevada. In the company news release, Joness Lang, CEO of Canter Resources, commented on the acquisition, stating, "We are excited to have expanded our lithium-boron exploration footprint in Nevada with this strategic acquisition in a highly prospective, yet underexplored area. While our primary focus remains on advancing our flagship Columbus project, we see value in adding low-cost, high-potential projects that strengthen our portfolio and align with our long-term growth strategy." Lithium-Boron Market Trends and Opportunities Visual Capitalist reported on September 29 that cobalt, a critical mineral used in battery production, had "gained significant attention in recent years due to its wide range of commercial, industrial, and military applications." The growing demand for cobalt in the electric vehicle (EV) sector was highlighted, with "the EV sector accounting for 40% of the global cobalt market," reinforcing its importance in the global transition to electrification. Additionally, 87% of China's cobalt consumption was "dedicated to the lithium-ion battery industry." On October 1, Ahead of the Herd emphasized a favorable environment for risk assets, noting, "The combination of interest-rate cuts from the Federal Reserve, resilient economic growth, and the un-inversion of the yield curve" as contributing factors. The S&P/TSX Global Mining Index gained 14% since September 6, marking its biggest jump of the year, with central banks cutting interest rates and the U.S. signaling more battery metal funding. Ahead of the Herd also stated that "majors, mid-tiers, and juniors all looked ripe for a rebound" in this risk-tolerant environment. On October 8, Forbes reported that "a 50% rise in the price of a downtrodden lithium producer has boosted investor hopes that a revival in the battery metal is possible" after two difficult years of oversupply and low prices. Lithium was "once the hottest metal in the commodity sector" and had begun showing "signs of recovery as investor interest picks up again." Despite the downturn, the long-term outlook for lithium remained strong, with Forbes emphasizing its essential role "for the future of electric vehicles and battery technology." According to Barry Dawes of Martin Place Securities that same day, "the lithium market is showing strong signs of upturn," with the possibility of "lithium shortages post-2027," highlighting the sector's future growth potential. Canter's Catalysts Driving Growth As outlined in their investor presentation, Canter Resources' Railroad Valley acquisition aligns with the company's strategy of expanding its critical minerals portfolio at a low cost while leveraging geological similarities to proven lithium-producing regions. The Railroad Valley project holds promise due to its favorable geological features, such as volcanic calderas and closed-basin characteristics, which are known to enhance lithium and boron concentration. According to the company's investor presentation, this acquisition bolsters Canter's portfolio as it continues to focus on the Columbus project. The upcoming follow-up sampling and the planned Q4 2024 exploration at the Railroad Valley site further demonstrate the company's commitment to expanding its exploration activities. Canter's continued exploration efforts are expected to provide the data necessary to identify lithium-boron deposits across its portfolio, enhancing long-term growth potential. Analysts On Canter *According to Technical Analyst Clive Maund, who issued an opinion on October 16, Canter Resources Corp. was viewed as an "Immediate Strong Buy." Maund pointed out that the company's stock was priced at "some 8% of its price at its late 2023 peak," making it a highly favorable entry point. He emphasized that despite the severe bear market in lithium, Canter had made "considerable progress" on its projects, which positioned the company to benefit as lithium prices stabilized. Maund highlighted that Canter's Columbus Basin Project, located in a region with favorable geology, "looks set to provide a 'kicker' for the stock," especially following positive Phase II drilling results. On October 15, Jeff Clark from The Gold Advisor also shared a positive assessment of Canter Resources. Clark noted that the company had reported "significant findings from its Phase II Geoprobe drilling program" at the Columbus Project, including the highest boron concentration to date and consistent lithium values. He highlighted Canter's potential to make a major discovery at Columbus, particularly due to the structural similarities between this project and other successful lithium-boron operations in the region. Clark added that Canter's "low-cost shallow drilling" had laid the foundation for a deeper and more extensive exploration phase. He affirmed that Canter's market cap of CA$3.85M represented an "incredible bargain" considering the company's potential. In What is Chen Buying? What is Chen Selling?, published on October 16, analyst Chen Lin provided a positive outlook on Canter Resources' drilling results. He highlighted that Phase II drilling at the Columbus Lithium-Boron Project returned "the highest dissolved boron concentration to date," which further underscored the project's potential. Lin emphasized the promising geochemical similarities between Canter's Columbus Basin and other major lithium-boron-producing regions, stating that these results "bolster the company’s hypothesis" and position Canter as a key player in the critical minerals market. [OWNERSHIP_CHART-10988] Ownership and Share Structure According to the company, managers and insiders own about 9.6% of Canter Resources, and strategic investors (including the founding group and Michael Gentile & Advisors) own about 12%. The investors with the largest stake are all insiders. They are CEO and Director Joness Lang with 3.38%, Director and Strategic Adviser Warwick Smith with 2.14%, Director and Technical Adviser Kenneth Cunningham with 1.95%, Chief Financial Officer Alnesh Mohan with 0.97%, and Director and Technical Adviser Eric Saderholm with 0.58%, and Gentile, who owns about 4% personally. Four institutions or funds, including Euro Pacific Asset Management, collectively hold 3%. Retail investors own the remaining. The Canadian explorer has 51.29 million outstanding shares, 46.41 million free float traded shares with a CA$4.11 million market cap. Over the past 52 weeks, Canter has traded between CA$0.07 and CA$0.99 per share. Sign up for our FREE newsletter at: www.streetwisereports.com/get-newsImportant Disclosures: As of the date of this article, officers and/or employees of Streetwise Reports LLC (including members of their household) own securities of Canter Resources Corp. James Guttman wrote this article for Streetwise Reports LLC and provides services to Streetwise Reports as an employee. This article does not constitute investment advice and is not a solicitation for any investment. Streetwise Reports does not render general or specific investment advice and the information on Streetwise Reports should not be considered a recommendation to buy or sell any security. Each reader is encouraged to consult with his or her personal financial adviser and perform their own comprehensive investment research. By opening this page, each reader accepts and agrees to Streetwise Reports' terms of use and full legal disclaimer. Streetwise Reports does not endorse or recommend the business, products, services or securities of any company. For additional disclosures, please click here. * Disclosure for the quote from the Clive Maund article published on October 16, 2024 For the quoted article (published on October 16, 2024), the Company has paid Street Smart, an affiliate of Streetwise Reports, US$2,500. Author Certification and Compensation: [Clive Maund of clivemaund.com] is being compensated as an independent contractor by Street Smart, an affiliate of Streetwise Reports, for writing the article quoted. Maund received his UK Technical Analysts’ Diploma in 1989. The recommendations and opinions expressed in the article accurately reflect the personal, independent, and objective views of the author regarding any and all of the designated securities discussed. No part of the compensation received by the author was, is, or will be directly or indirectly related to the specific recommendations or views expressed Clivemaund.com Disclosures The quoted article represents the opinion and analysis of Mr. Maund, based on data available to him, at the time of writing. Mr. Maund's opinions are his own, and are not a recommendation or an offer to buy or sell securities. As trading and investing in any financial markets may involve serious risk of loss, Mr. Maund recommends that you consult with a qualified investment advisor, one licensed by appropriate regulatory agencies in your legal jurisdiction and do your own due diligence and research when making any kind of a transaction with financial ramifications. Although a qualified and experienced stock market analyst, Clive Maund is not a Registered Securities Advisor. Therefore Mr. Maund's opinions on the market and stocks cannot be only be construed as a recommendation or solicitation to buy and sell securities. ( Companies Mentioned: CRC:CSE; CNRCF:OTC; 601:FRA, ) Full Article
eva He Inherited A Devastating Disease. A CRISPR Gene-Editing Breakthrough Stopped It By www.scpr.org Published On :: Sat, 26 Jun 2021 10:20:08 -0700 Patrick Doherty volunteered for a new medical intervention of gene-editor infusions for the treatment of genetically-based diseases.; Credit: /Patrick Doherty Rob Stein | NPRPatrick Doherty had always been very active. He trekked the Himalayas and hiked trails in Spain. But about a year and a half ago, he noticed pins and needles in his fingers and toes. His feet got cold. And then he started getting out of breath any time he walked his dog up the hills of County Donegal in Ireland where he lives. "I noticed on some of the larger hill climbs I was getting a bit breathless," says Doherty, 65. "So I realized something was wrong." Doherty found out he had a rare, but devastating inherited disease — known as transthyretin amyloidosis — that had killed his father. A misshapen protein was building up in his body, destroying important tissues, such as nerves in his hands and feet and his heart. Doherty had watched others get crippled and die difficult deaths from amyloidosis. "It's terrible prognosis," Doherty says. "This is a condition that deteriorates very rapidly. It's just dreadful." So Doherty was thrilled when he found out that doctors were testing a new way to try to treat amyloidosis. The approach used a revolutionary gene-editing technique called CRISPR, which allows scientists to make very precise changes in DNA. "I thought: Fantastic. I jumped at the opportunity," Doherty says. On Saturday, researchers reported the first data indicating that the experimental treatment worked, causing levels of the destructive protein to plummet in Doherty's body and the bodies of five other patients treated with the approach. "I feel fantastic," Doherty says. "It's just phenomenal." The advance is being hailed not just for amyloidosis patients but also as a proof-of-concept that CRISPR could be used to treat many other, much more common diseases. It's a new way of using the innovative technology. "This is a major milestone for patients," says Jennifer Doudna of the University of California, Berkeley, who shared a Nobel Prize for her work helping develop CRISPR. "While these are early data, they show us that we can overcome one of the biggest challenges with applying CRISPR clinically so far, which is being able to deliver it systemically and get it to the right place," Doudna says. CRISPR has already been shown to help patients suffering from the devastating blood disorders sickle cell disease and beta thalassemia. And doctors are trying to use it to treat cancer and to restore vision to people blinded by a rare genetic disorder. But those experiments involve taking cells out of the body, editing them in the lab, and infusing them back in or injecting CRISPR directly into cells that need fixing. The study Doherty volunteered for is the first in which doctors are simply infusing the gene-editor directly into patients and letting it find its own way to the right gene in the right cells. In this case, it's cells in the liver making the destructive protein. "This is the first example in which CRISPR-Cas9 is injected directly into the bloodstream — in other words systemic administration — where we use it as a way to reach a tissue that's far away from the site of injection and very specifically use it to edit disease-causing genes," says John Leonard, the CEO of Intellia Therapeutics, which is sponsoring the study. Doctors infused billions of microscopic structures known as nanoparticles carrying genetic instructions for the CRISPR gene-editor into four patients in London and two in New Zealand. The nanoparticles were absorbed by their livers, where they unleashed armies of CRISPR gene-editors. The CRISPR editor honed in on the target gene in the liver and sliced it, disabling production of the destructive protein. Within weeks, the levels of protein causing the disease plummeted. Researchers reported at the Peripheral Nerve Society Annual Meeting and in a paper published in The New England Journal of Medicine. "It really is exciting," says Dr. Julian Gillmore, who is leading the study at the University College London, Royal Free Hospital. "This has the potential to completely revolutionize the outcome for these patients who have lived with this disease in their family for many generations. It's decimated some families that I've been looking after. So this is amazing," Gillmore says. The patients will have to be followed longer, and more patients will have to be treated, to make sure the treatment's safe, and determine how much it's helping, Gillmore stresses. But the approach could help those struck by amyloidosis that isn't inherited, which is a far more common version of the disease, he says. Moreover, the promising results potentially open the door for using the same approach to treatment of many other, more common diseases for which taking cells out of the body or directly injecting CRISPR isn't realistic, including heart disease, muscular dystrophy and brain diseases such as Alzheimer's. "This is really opening a new era as we think about gene-editing where we can begin to think about accessing all kinds of different tissue in the body via systemic administration," Leonard says. Other scientists who are not involved in the research agree. "This is a wonderful day for the future of gene-editing as a medicine," agree Fyodor Urnov, a professor of genetics at the University of California, Berkeley. "We as a species are watching this remarkable new show called: our gene-edited future." Doherty says he started feeling better within weeks of the treatment and has continued to improve in the weeks since then. "I definitely feel better," he told NPR. "I'm speaking to you from upstairs in our house. I climbed stairs to get up here. I would have been feeling breathless. I'm thrilled." Copyright 2021 NPR. To see more, visit https://www.npr.org. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
eva Exploration Expansion Targets High-Grade Copper Potential in Nevada By www.streetwisereports.com Published On :: Tue, 05 Nov 2024 00:00:00 PST Giant Mining Corp. (CSE: BFG; OTC:BFGFF; FWB:YW5) announced the expansion of its surface exploration program at the Majuba Hill copper-silver deposit in Pershing County, Nevada. Read more to learn about the promising high-grade copper findings and the project's potential impact on the EV and renewable energy sectors. Full Article CSE: BFG;OTC:BFGFF;FWB:YW5
eva Strategic Lithium-Boron Acquisition Expands Exploration Footprint in Nevada By www.streetwisereports.com Published On :: Tue, 22 Oct 2024 00:00:00 PST Canter Resources Corp. (CRC:CSE; CNRCF:OTC; 601:FRA) has completed its acquisition of the Railroad Valley lithium-boron claims (RV project). Read why the company CEO says this aligns with Canter's long-term growth strategy. Full Article
eva Gold Co. Says Assays Point to Resource Expansion Potential in Nevada By www.streetwisereports.com Published On :: Mon, 11 Nov 2024 00:00:00 PST Western Exploration Inc. (WEX:TSX.V; WEXPF:OTC) announces more high-grade results from its drilling program at its fully owned Aura gold-silver project in Nevada. Find out why one analyst thinks the company is aligned for M&A attention. Full Article WEX:TSX.V;WEXPF:OTC
eva 2021 Miss Nevada Will Be The First Openly Transgender Miss USA Contestant By www.scpr.org Published On :: Sat, 03 Jul 2021 07:00:04 -0700 Josie Fischels and Sarah McCammon | NPRWearing a rainbow sequin gown she designed herself in honor of Pride Month, Kataluna Enriquez made history last weekend when she was crowned Miss Nevada USA — the win will make her the first openly transgender contestant to compete in the upcoming Miss USA pageant this fall. "My win is our win," she posted afterward on her Instagram in a message to the LGBTQ community. "We just made history. Happy pride." Enriquez, who was also Miss Nevada USA's first trans contestant, beat out 21 other women for the top spot. She will represent the Silver State at the 2021 Miss USA pageant that will be held on Nov. 29 in Tulsa, Okla., where she will have a chance to be crowned Miss USA and advance to the Miss Universe pageant. If crowned Miss USA, Enriquez will become the second trans contestant to compete for Miss Universe, after Angela Ponce, who represented Spain in the 2018 Miss Universe pageant. The pageant began allowing transgender contestants in 2012. Enriquez began competing in pageants in 2015. Unable to afford custom designer gowns that fit her body at the time, she began designing her own to wear for competitions and eventually started her own line, Kataluna Kouture (@katalunakouture). In March, Enriquez became the first trans woman to win Miss Nevada's preliminary pageant, Miss Silver State USA. The journey has not been easy, and Enriquez has faced discrimination. While competing in a pageant outside of Nevada, she had not been given a roommate when pageant organizers learned she was trans. A doctor had also been sent to certify that she was a woman before she could continue. But Enriquez told NPR's Weekend All Things Considered that her determination to make history was what motivated her to keep competing. "I had a purpose and I had a dream," she said. "I wanted to compete on the Miss USA stage. When I was young, I always wanted to see someone on the Miss USA stage — someone like me. And it just happened to be that I was the person that I needed to make history." As she prepares for the Miss USA pageant, Enriquez said she plans to advocate for equality and mental health. "My win is not just a win for the trans community," she said. "It's a win for all women to be represented." Kalyani Saxena and Tinbete Ermyas produced and edited the audio version of this story. Josie Fischels produced for the web. Josie Fischels is an intern on NPR's News Desk. Copyright 2021 NPR. To see more, visit https://www.npr.org. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
eva Important milestones begin in 2011 property revaluation in Catawba County By www.catawbacountync.gov Published On :: Tue, 7 Sep 2010 12:58:00 EST The final stages of the 2011 property revaluation process in Catawba County have begun with the presentation of the proposed 2011 Schedule of Values to the Board of Commissioners, and will continue into November, when property owners will receive notice of the new value of their property, and into December and early 2011 when the appeal process begins. Full Article News Release FYI Public Notice
eva The Evaluation of Forensic DNA Evidence By Published On :: Thu, 02 May 1996 04:00:00 GMT While confirming that the science behind DNA forensics is valid, a new report from a committee of the National Research Council recommends new ways of interpreting DNA evidence to help answer a key question for jurors -- how likely it is that two matching samples came from different people. Full Article
eva Relationships, Rigor, and Relevance - The Three Rs of Engaging Students in Urban High Schools By Published On :: Tue, 02 Dec 2003 06:00:00 GMT High schools that successfully engage students in learning have many things in common. Full Article