liza Sterilization process allows for safe reuse of N95 respirators, researchers say By www.safetyandhealthmagazine.com Published On :: Wed, 08 Apr 2020 00:00:00 -0400 Durham, NC — In an effort to preserve the supply of N95 filtering facepiece respirators used by health care workers during the COVID-19 pandemic, researchers at Duke Health say they have successfully tested a decontamination process that allows the masks to be reused safely. Full Article
liza Truckers: What’s your take on marijuana legalization? By www.safetyandhealthmagazine.com Published On :: Mon, 10 Apr 2023 00:00:00 -0400 Washington — The American Transportation Research Institute is asking truck drivers to take a survey on the impact of marijuana legalization on driving and industry operations. Full Article
liza Many truckers say marijuana legalization doesn’t impact safety: report By www.safetyandhealthmagazine.com Published On :: Sat, 10 Jun 2023 00:00:00 -0400 Washington — Although initial data suggests that marijuana legalization has “negatively impacted highway safety,” it’s still “too soon to calculate” an overall relationship between the two, according to a new report. Full Article
liza Risk visualizations in EHS technology By www.safetyandhealthmagazine.com Published On :: Wed, 04 Oct 2023 00:00:00 -0400 What are some specific examples of risk visualizations in EHS technology, and what role do they play in incident reduction? Full Article
liza Purely Elizabeth Adaptogenic Grain-Free Superfood Bars By www.preparedfoods.com Published On :: Tue, 06 Mar 2018 00:00:00 -0500 The bars are powered by Reishi - a known adaptogenic superfood that helps the body balance stress and supports healthy immune function, detoxification, and overall health - as well as nutrient-rich, elevated ingredients including cashew butter, coconut oil, hemp seeds, cashews, pumpkin seeds, almonds, and chia seeds. Full Article
liza J. Skinner Baking Partners with Stellex in Expansion-Focused Recapitalization By www.preparedfoods.com Published On :: Fri, 21 Jun 2024 10:30:00 -0400 Stellex’s partnership with J. Skinner will support investment into production capacity expansion, increased automation, and new product development. Full Article
liza Purely Elizabeth Cookie Granola By www.preparedfoods.com Published On :: Wed, 24 Jan 2024 08:00:00 -0500 The Cookie Granola marries the brand's granola with its cookie recipe for a snackable granola cluster that has the flavor and crispy texture of a cookie. Full Article
liza Personalization Drives Consumers to Independent Retail By www.floortrendsmag.com Published On :: Mon, 14 Jan 2019 15:31:00 -0500 Five hundred members of Flooring America, Flooring Canada and The Floor Trader learn the latest strategies to drive growth and market differentiation for independent flooring retailers. Full Article
liza Clinical, Quality of Life, and Health Care Utilization Outcomes of Switching the Administration Route of Antipsychotic Medications Among People With Schizophrenia Spectrum Disorder: A Systematic Review and Meta-Analysis By ifp.nyu.edu Published On :: Mon, 04 Nov 2024 17:34:51 +0000 Journal of the American Psychiatric Nurses Association, Ahead of Print. Background:Using long-acting injectable (LAI) antipsychotic medications can improve the outcomes of patients with schizophrenia, such as reducing symptom severity and hospitalization risk. However, the outcomes of switching from oral to LAI antipsychotic medications are unclear.Aims:The purpose of this review is to provide a summary of […] The post Clinical, Quality of Life, and Health Care Utilization Outcomes of Switching the Administration Route of Antipsychotic Medications Among People With Schizophrenia Spectrum Disorder: A Systematic Review and Meta-Analysis was curated by information for practice. Full Article Meta-analyses - Systematic Reviews
liza Cannabis legalization may hit a ‘red wall’ at the ballot box By ifp.nyu.edu Published On :: Mon, 04 Nov 2024 21:09:30 +0000 The results of these ballot measures obviously matter to residents of each state, but they also will be telling for the future of the cannabis legalization movement. That’s because these states are all so-called red states where Republicans dominate state politics. They are part of the legalization movement’s biggest obstacle – what I call the […] The post Cannabis legalization may hit a ‘red wall’ at the ballot box was curated by information for practice. Full Article News
liza Electroconvulsive therapy (ECT) and Psychiatric rehospitalization rates: a retrospective study By ifp.nyu.edu Published On :: Sat, 02 Nov 2024 14:01:29 +0000 Electroconvulsive therapy (ECT) induces a generalized seizure under anesthesia with an electrical current for treatment-resistant patients and may be underutilized. To our knowledge, no large-scale, American, … Read the full article › The post Electroconvulsive therapy (ECT) and Psychiatric rehospitalization rates: a retrospective study was curated by information for practice. Full Article Open Access Journal Articles
liza Healthcare utilization among foreign beneficiaries of the National Health Insurance program in Korea By ifp.nyu.edu Published On :: Sun, 03 Nov 2024 01:59:34 +0000 To explore the factors related to healthcare utilization (both inpatient and outpatient services) among foreign beneficiaries of the National Health Insurance (NHI) in Korea. Read the full article › The post Healthcare utilization among foreign beneficiaries of the National Health Insurance program in Korea was curated by information for practice. Full Article Open Access Journal Articles
liza Queen Elizabeth II, Boris Yeltsin, Vladimir Putin and Yuri Gagarin By english.pravda.ru Published On :: Fri, 09 Sep 2022 15:14:00 +0300 Queen Elizabeth II died peacefully in Scotland on September 8. The crown passed to her son, Prince Charles, who took the throne name Charles III. His name is translated into Russian as Karl III, which is due to historic peculiarities of name translations. Elizabeth II and Boris Yeltsin Despite the fact that Elizabeth II ascended the throne back in 1952, the Queen was in no hurry to pay an official visit to the Soviet Union and then Russia. Her historical trip to Russia took place only after the collapse of the USSR. On October 17, 1994, Elizabeth II landed in Moscow. First deputy chairman of the government, Oleg Soskovets, welcomed the Queen. Directly from the airport, they went to the Kremlin in a royal Rolls-Royce, where Russian President Boris Yeltsin was waiting for them. Full Article History traditions
liza Decentralization, corruption, negligence: Causes of humanitarian disaster in Spain By english.pravda.ru Published On :: Thu, 07 Nov 2024 17:46:00 +0300 The Spanish authorities allowed a humanitarian disaster to occur in Valencia when a catastrophic flood hit the region. The government of Spain pays first priority to Ukraine, rather to its own people. Humanitarian crisis in Valencia due to government inaction On October 29, torrential rains hit Valencia inundating dry riverbeds and ravines filled with dead wood and debris. Floodwaters went upstream under pressure trapping thousands of people. To date, 217 bodies have been identified. According to European satellite emergency assistance system Copernicus EMS, the floods affected 15,633 hectares of land, including 3,249 kilometers of streets and roads. Over 190,000 people were affected, 17,597 residential buildings were ruined or partially damaged. Hospitals of the region work in overdrive due to disrupted logistics. Full Article World
liza Health Care Provider Boot Camp Day 5: Preauthorization; Medical Necessity and Utilization Review By www.tdi.texas.gov Published On :: Wed, 19 Feb 2025 18:00:00 GMT Health Care Provider Boot Camp Day 5: Preauthorization; Medical Necessity and Utilization Review Full Article
liza Data Fabric in Retail: The Go-To Solution to Boost Customer Experience and Personalization By www.retailtechnologyreview.com Published On :: By Jack Pollard, freelance writer.Retail is one of the most competitive landscapes out there today. Consumption is at an all-time high, but the cost of living crisis means that brands need to fight harder than ever to convince consumers that their products are what they need. Full Article Data Capture EPoS Systems Internet Retailing
liza Perguntas e Respostas da Mayo Clinic: Utilizando radioterapia para tratar tumores cerebrais By www.newswise.com Published On :: Tue, 12 Nov 2024 13:25:18 EST A radioterapia tem sido usada para tratar o cancer desde o inicio do seculo 20. Este tipo de tratamento continua sendo um dos tratamentos mais eficazes para tumores cerebrais cancerigenos (malignos) e nao cancerigenos (benignos). A forma como ele e ministrado -- e a tecnologia utilizada -- continuou evoluindo e melhorando. Full Article
liza The Study Explores the Impact of Sterilization Methods on Aronia Juice Quality By www.newswise.com Published On :: Wed, 13 Nov 2024 02:10:18 EST A research team has conducted a comprehensive study on the effects of various sterilization methods on the quality of Aronia melanocarpa juice (AMJ). Full Article
liza The Study Explores the Impact of Sterilization Methods on Aronia Juice Quality By www.newswise.com Published On :: Wed, 13 Nov 2024 02:10:18 EST A research team has conducted a comprehensive study on the effects of various sterilization methods on the quality of Aronia melanocarpa juice (AMJ). Full Article
liza Expression, purification and crystallization of the photosensory module of phytochrome B (phyB) from Sorghum bicolor By journals.iucr.org Published On :: 2024-02-20 Sorghum, a short-day tropical plant, has been adapted for temperate grain production, in particular through the selection of variants at the MATURITY loci (Ma1–Ma6) that reduce photoperiod sensitivity. Ma3 encodes phytochrome B (phyB), a red/far-red photochromic biliprotein photoreceptor. The multi-domain gene product, comprising 1178 amino acids, autocatalytically binds the phytochromobilin chromophore to form the photoactive holophytochrome (Sb.phyB). This study describes the development of an efficient heterologous overproduction system which allows the production of large quantities of various holoprotein constructs, along with purification and crystallization procedures. Crystals of the Pr (red-light-absorbing) forms of NPGP, PGP and PG (residues 1–655, 114–655 and 114–458, respectively), each C-terminally tagged with His6, were successfully produced. While NPGP crystals did not diffract, those of PGP and PG diffracted to 6 and 2.1 Å resolution, respectively. Moving the tag to the N-terminus and replacing phytochromobilin with phycocyanobilin as the ligand produced PG crystals that diffracted to 1.8 Å resolution. These results demonstrate that the diffraction quality of challenging protein crystals can be improved by removing flexible regions, shifting fusion tags and altering small-molecule ligands. Full Article text
liza Non-invasive nanoscale imaging of protein micro- and nanocrystals for screening crystallization conditions By journals.iucr.org Published On :: The article presents a non-invasive nanoscale imaging technique that can be used in screening crystallization conditions for protein micro- and nanocrystals. Full Article text
liza Area normalization of HERFD-XANES spectra By journals.iucr.org Published On :: 2024-08-06 The normalization of X-ray absorption near-edge structure (XANES) spectra is required for comparing spectral features and extracting quantitative information in analytical techniques such as linear combination analysis, principal component analysis and multivariate curve resolution. Most published data are normalized to the edge-jump, but normalization to the spectral area has also been applied. The latter is particularly attractive if only a small energy range around the absorption can be recorded reliably. Here, the two normalization methods are compared at the L3-edge of Pt, Pd and Rh, and at the Ni K-edge using experimental and calculated spectra. Normalization to the spectral area is found to be a viable approach if the range for the area normalization is sufficiently large. Full Article text
liza A web-based dashboard for RELION metadata visualization By journals.iucr.org Published On :: 2024-01-24 Cryo-electron microscopy (cryo-EM) has witnessed radical progress in the past decade, driven by developments in hardware and software. While current software packages include processing pipelines that simplify the image-processing workflow, they do not prioritize the in-depth analysis of crucial metadata, limiting troubleshooting for challenging data sets. The widely used RELION software package lacks a graphical native representation of the underlying metadata. Here, two web-based tools are introduced: relion_live.py, which offers real-time feedback on data collection, aiding swift decision-making during data acquisition, and relion_analyse.py, a graphical interface to represent RELION projects by plotting essential metadata including interactive data filtration and analysis. A useful script for estimating ice thickness and data quality during movie pre-processing is also presented. These tools empower researchers to analyse data efficiently and allow informed decisions during data collection and processing. Full Article text
liza Efficient in situ screening of and data collection from microcrystals in crystallization plates By journals.iucr.org Published On :: 2024-03-15 A considerable bottleneck in serial crystallography at XFEL and synchrotron sources is the efficient production of large quantities of homogenous, well diffracting microcrystals. Efficient high-throughput screening of batch-grown microcrystals and the determination of ground-state structures from different conditions is thus of considerable value in the early stages of a project. Here, a highly sample-efficient methodology to measure serial crystallography data from microcrystals by raster scanning within standard in situ 96-well crystallization plates is described. Structures were determined from very small quantities of microcrystal suspension and the results were compared with those from other sample-delivery methods. The analysis of a two-dimensional batch crystallization screen using this method is also described as a useful guide for further optimization and the selection of appropriate conditions for scaling up microcrystallization. Full Article text
liza Surface-mutagenesis strategies to enable structural biology crystallization platforms By journals.iucr.org Published On :: 2024-08-29 A key prerequisite for the successful application of protein crystallography in drug discovery is to establish a robust crystallization system for a new drug-target protein fast enough to deliver crystal structures when the first inhibitors have been identified in the hit-finding campaign or, at the latest, in the subsequent hit-to-lead process. The first crucial step towards generating well folded proteins with a high likelihood of crystallizing is the identification of suitable truncation variants of the target protein. In some cases an optimal length variant alone is not sufficient to support crystallization and additional surface mutations need to be introduced to obtain suitable crystals. In this contribution, four case studies are presented in which rationally designed surface modifications were key to establishing crystallization conditions for the target proteins (the protein kinases Aurora-C, IRAK4 and BUB1, and the KRAS–SOS1 complex). The design process which led to well diffracting crystals is described and the crystal packing is analysed to understand retrospectively how the specific surface mutations promoted successful crystallization. The presented design approaches are routinely used in our team to support the establishment of robust crystallization systems which enable structure-guided inhibitor optimization for hit-to-lead and lead-optimization projects in pharmaceutical research. Full Article text
liza CHiMP: deep-learning tools trained on protein crystallization micrographs to enable automation of experiments By journals.iucr.org Published On :: 2024-10-01 A group of three deep-learning tools, referred to collectively as CHiMP (Crystal Hits in My Plate), were created for analysis of micrographs of protein crystallization experiments at the Diamond Light Source (DLS) synchrotron, UK. The first tool, a classification network, assigns images into categories relating to experimental outcomes. The other two tools are networks that perform both object detection and instance segmentation, resulting in masks of individual crystals in the first case and masks of crystallization droplets in addition to crystals in the second case, allowing the positions and sizes of these entities to be recorded. The creation of these tools used transfer learning, where weights from a pre-trained deep-learning network were used as a starting point and repurposed by further training on a relatively small set of data. Two of the tools are now integrated at the VMXi macromolecular crystallography beamline at DLS, where they have the potential to absolve the need for any user input, both for monitoring crystallization experiments and for triggering in situ data collections. The third is being integrated into the XChem fragment-based drug-discovery screening platform, also at DLS, to allow the automatic targeting of acoustic compound dispensing into crystallization droplets. Full Article text
liza The role of alkyl chain length in the melt and solution crystallization of paliperidone aliphatic prodrugs By journals.iucr.org Published On :: 2024-01-01 Fatty acid-derivative prodrugs have been utilized extensively to improve the physicochemical, biopharmaceutical and pharmacokinetic properties of active pharmaceutical ingredients. However, to our knowledge, the crystallization behavior of prodrugs modified with different fatty acids has not been explored. In the present work, a series of paliperidone aliphatic prodrugs with alkyl chain lengths ranging from C4 to C16 was investigated with respect to crystal structure, crystal morphology and crystallization kinetics. The paliperidone derivatives exhibited isostructural crystal packing, despite the different alkyl chain lengths, and crystallized with the dominant (100) face in both melt and solution. The rate of crystallization for paliperidone derivatives in the melt increases with alkyl chain length owing to greater molecular mobility. In contrast, the longer chains prolong the nucleation induction time and reduce the crystal growth kinetics in solution. The results show a correlation between difficulty of nucleation in solution and the interfacial energy. This work provides insight into the crystallization behavior of paliperidone aliphatic prodrugs and reveals that the role of alkyl chain length in the crystallization behavior has a strong dependence on the crystallization method. Full Article text
liza Bridging the microscopic divide: a comprehensive overview of micro-crystallization and in vivo crystallography By journals.iucr.org Published On :: 2024-06-27 A series of events underscoring the significant advancements in micro-crystallization and in vivo crystallography were held during the 26th IUCr Congress in Melbourne, positioning microcrystallography as a pivotal field within structural biology. Through collaborative discussions and the sharing of innovative methodologies, these sessions outlined frontier approaches in macromolecular crystallography. This review provides an overview of this rapidly moving field in light of the rich dialogues and forward-thinking proposals explored during the congress workshop and microsymposium. These advances in microcrystallography shed light on the potential to reshape current research paradigms and enhance our comprehension of biological mechanisms at the molecular scale. Full Article text
liza High-throughput nanoscale crystallization of dihydropyridine active pharmaceutical ingredients By journals.iucr.org Published On :: 2023-12-21 Single-crystal X-ray diffraction analysis of small molecule active pharmaceutical ingredients is a key technique in the confirmation of molecular connectivity, including absolute stereochemistry, as well as the solid-state form. However, accessing single crystals suitable for X-ray diffraction analysis of an active pharmaceutical ingredient can be experimentally laborious, especially considering the potential for multiple solid-state forms (solvates, hydrates and polymorphs). In recent years, methods for the exploration of experimental crystallization space of small molecules have undergone a `step-change', resulting in new high-throughput techniques becoming available. Here, the application of high-throughput encapsulated nanodroplet crystallization to a series of six dihydropyridines, calcium channel blockers used in the treatment of hypertension related diseases, is described. This approach allowed 288 individual crystallization experiments to be performed in parallel on each molecule, resulting in rapid access to crystals and subsequent crystal structures for all six dihydropyridines, as well as revealing a new solvate polymorph of nifedipine (1,4-dioxane solvate) and the first known solvate of nimodipine (DMSO solvate). This work further demonstrates the power of modern high-throughput crystallization methods in the exploration of the solid-state landscape of active pharmaceutical ingredients to facilitate crystal form discovery and structural analysis by single-crystal X-ray diffraction. Full Article text
liza Design and fabrication of 3D-printed in situ crystallization plates for probing microcrystals in an external electric field By journals.iucr.org Published On :: 2024-04-15 X-ray crystallography is an established tool to probe the structure of macromolecules with atomic resolution. Compared with alternative techniques such as single-particle cryo-electron microscopy and micro-electron diffraction, X-ray crystallography is uniquely suited to room-temperature studies and for obtaining a detailed picture of macromolecules subjected to an external electric field (EEF). The impact of an EEF on proteins has been extensively explored through single-crystal X-ray crystallography, which works well with larger high-quality protein crystals. This article introduces a novel design for a 3D-printed in situ crystallization plate that serves a dual purpose: fostering crystal growth and allowing the concurrent examination of the effects of an EEF on crystals of varying sizes. The plate's compatibility with established X-ray crystallography techniques is evaluated. Full Article text
liza Flow-Xl: a new facility for the analysis of crystallization in flow systems By journals.iucr.org Published On :: 2024-08-19 Characterization of crystallization processes in situ is of great importance to furthering knowledge of how nucleation and growth processes direct the assembly of organic and inorganic materials in solution and, critically, understanding the influence that these processes have on the final physico-chemical properties of the resulting solid form. With careful specification and design, as demonstrated here, it is now possible to bring combined X-ray diffraction and Raman spectroscopy, coupled to a range of fully integrated segmented and continuous flow platforms, to the laboratory environment for in situ data acquisition for timescales of the order of seconds. The facility used here (Flow-Xl) houses a diffractometer with a micro-focus Cu Kα rotating anode X-ray source and a 2D hybrid photon-counting detector, together with a Raman spectrometer with 532 and 785 nm lasers. An overview of the diffractometer and spectrometer setup is given, and current sample environments for flow crystallization are described. Commissioning experiments highlight the sensitivity of the two instruments for time-resolved in situ data collection of samples in flow. Finally, an example case study to monitor the batch crystallization of sodium sulfate from aqueous solution, by tracking both the solute and solution phase species as a function of time, highlights the applicability of such measurements in determining the kinetics associated with crystallization processes. This work illustrates that the Flow-Xl facility provides high-resolution time-resolved in situ structural phase information through diffraction data together with molecular-scale solution data through spectroscopy, which allows crystallization mechanisms and their associated kinetics to be analysed in a laboratory setting. Full Article text
liza Practical courses on advanced methods in macromolecular crystallization: 20 years of history and future perspectives By journals.iucr.org Published On :: 2024-08-30 The first Federation of European Biochemical Societies Advanced Course on macromolecular crystallization was launched in the Czech Republic in October 2004. Over the past two decades, the course has developed into a distinguished event, attracting students, early career postdoctoral researchers and lecturers. The course topics include protein purification, characterization and crystallization, covering the latest advances in the field of structural biology. The many hands-on practical exercises enable a close interaction between students and teachers and offer the opportunity for students to crystallize their own proteins. The course has a broad and lasting impact on the scientific community as participants return to their home laboratories and act as nuclei by communicating and implementing their newly acquired knowledge and skills. Full Article text
liza Energy-dispersive Laue diffraction analysis of the influence of statherin and histatin on the crystallographic texture during human dental enamel demineralization By journals.iucr.org Published On :: 2024-09-25 Energy-dispersive Laue diffraction (EDLD) is a powerful method to obtain position-resolved texture information in inhomogeneous biological samples without the need for sample rotation. This study employs EDLD texture scanning to investigate the impact of two salivary peptides, statherin (STN) and histatin-1 (HTN) 21 N-terminal peptides (STN21 and HTN21), on the crystallographic structure of dental enamel. These proteins are known to play crucial roles in dental caries progression. Three healthy incisors were randomly assigned to three groups: artificially demineralized, demineralized after HTN21 peptide pre-treatment and demineralized after STN21 peptide pre-treatment. To understand the micro-scale structure of the enamel, each specimen was scanned from the enamel surface to a depth of 250 µm using microbeam EDLD. Via the use of a white beam and a pixelated detector, where each pixel functions as a spectrometer, pole figures were obtained in a single exposure at each measurement point. The results revealed distinct orientations of hydroxyapatite crystallites and notable texture variation in the peptide-treated demineralized samples compared with the demineralized control. Specifically, the peptide-treated demineralized samples exhibited up to three orientation populations, in contrast to the demineralized control which displayed only a single orientation population. The texture index of the demineralized control (2.00 ± 0.21) was found to be lower than that of either the STN21 (2.32 ± 0.20) or the HTN21 (2.90 ± 0.46) treated samples. Hence, texture scanning with EDLD gives new insights into dental enamel crystallite orientation and links the present understanding of enamel demineralization to the underlying crystalline texture. For the first time, the feasibility of EDLD texture measurements for quantitative texture evaluation in demineralized dental enamel samples is demonstrated. Full Article text
liza In situ counter-diffusion crystallization and long-term crystal preservation in microfluidic fixed targets for serial crystallography By journals.iucr.org Published On :: 2024-09-25 Compared with batch and vapor diffusion methods, counter diffusion can generate larger and higher-quality protein crystals yielding improved diffraction data and higher-resolution structures. Typically, counter-diffusion experiments are conducted in elongated chambers, such as glass capillaries, and the crystals are either directly measured in the capillary or extracted and mounted at the X-ray beamline. Despite the advantages of counter-diffusion protein crystallization, there are few fixed-target devices that utilize counter diffusion for crystallization. In this article, different designs of user-friendly counter-diffusion chambers are presented which can be used to grow large protein crystals in a 2D polymer microfluidic fixed-target chip. Methods for rapid chip fabrication using commercially available thin-film materials such as Mylar, propylene and Kapton are also detailed. Rules of thumb are provided to tune the nucleation and crystal growth to meet users' needs while minimizing sample consumption. These designs provide a reliable approach to forming large crystals and maintaining their hydration for weeks and even months. This allows ample time to grow, select and preserve the best crystal batches before X-ray beam time. Importantly, the fixed-target microfluidic chip has a low background scatter and can be directly used at beamlines without any crystal handling, enabling crystal quality to be preserved. The approach is demonstrated with serial diffraction of photoactive yellow protein, yielding 1.32 Å resolution at room temperature. Fabrication of this standard microfluidic chip with commercially available thin films greatly simplifies fabrication and provides enhanced stability under vacuum. These advances will further broaden microfluidic fixed-target utilization by crystallographers. Full Article text
liza Free tools for crystallographic symmetry handling and visualization By journals.iucr.org Published On :: 2024-09-20 Online courses and innovative teaching methods have triggered a trend in education, where the integration of multimedia, online resources and interactive tools is reshaping the view of both virtual and traditional classrooms. The use of interactive tools extends beyond the boundaries of the physical classroom, offering students the flexibility to access materials at their own speed and convenience and enhancing their learning experience. In the field of crystallography, there are a wide variety of free online resources such as web pages, interactive applets, databases and programs that can be implemented in fundamental crystallography courses for different academic levels and curricula. This paper discusses a variety of resources that can be helpful for crystallographic symmetry handling and visualization, discussing four specific resources in detail: the Bilbao Crystallographic Server, the Cambridge Structural Database, VESTA and Jmol. The utility of these resources is explained and shown by several illustrative examples. Full Article text
liza Interview in the mausoleum with relics expert Elizabeth Harper By www.scpr.org Published On :: Wed, 21 Jun 2017 18:11:11 -0700 Elizabeth Harper, a relics expert, at Mountain View Cemetery in Altadena; Credit: John Rabe John Rabe | Off-Ramp® "Reach a certain moment in your life, and you discover that your days are spent as much with the dead as they are with the living." – Paul Auster This has been one of my favorite quotes for a long time. To me it means that when you get older and your friends, relatives, and heroes start dying, you have a choice. You can either stop thinking about them because they're dead, giving up, as it were, the pleasure of their company; or you can keep them in your life. To me, that's not denial; it's being realistic. So, it makes sense that I felt a kindred spirit with Elizabeth Harper, who keeps the website All the Saints You Should Know, when we met at a beautiful mausoleum at Mountain View Cemetery in Altadena to talk about the history of cemeteries, relics, castrated Italian avuncular mummies, and the best spots in Los Angeles to commune healthily with death. Elizabeth will be part of the team when Atlas Obscura leads tours of The Cathedral of Our Lady of the Angels on Saturday, July 1. It's billed as "A celebration of life, death, architecture, and the patron saint of Los Angeles." Here are some highlights of my mausoleum conversation with Elizabeth Harper: At first glance, she says, all of the tombs are very similar. And that was one of the things, when we started making modern cemeteries, outside the city lines, they wanted them to be regular and not so expressive and macabre. But people leave little things behind. On a lot of these (crypts), you can see a little emblem of something that was important to them. If they were a Mason or if they served in the Army. I like the (cremains) urns that are shaped like books. I have a friend who is a librarian and she was very taken with the idea of being in a book. Napoleon instituted the Edict of Saint-Cloud, which mandated that cemeteries must be outside city limits (for health reasons) and must be toned-down (for no good reason). People did not like the edict. There's a very famous poem called Sepulchers by Ugo Foscolo that was written in protest, that said, essentially, looking upon the graves of strong men strengthens the mind and the spirit. From Slate: Photographing the Real Bodies of Incorrupt Saints, by Elizabeth Harper Elizabeth often writes about cemeteries and tombs and sometimes posts photos of bodies, which causes a "certain segment" to assume she has no experience with death, or she wouldn't presume to do such a thing. What I want to put out there is that we have this pervasive idea that we grieve and move on, and this moving on is very important, and I think there are multiple ways to incorporate the idea of death in your life, to get used to the idea, without forgetting, that's more of a way of memorializing. When I take these pictures, I'm very aware that these are real people, and I think of myself, what I will be one day, and people I love, who are already there. Make sure to listen to our entire interview in the audio player to hear Elizabeth's 3 top spots in Los Angeles to consider the place of death in our lives, and to hear about poor old Uncle Vincent, a neutered naked mummy in a small town in Italy who has a large fan base. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
liza Gold Exploration Yields Promising Results, Extending Mineralization Over a Kilometer By www.streetwisereports.com Published On :: Wed, 06 Nov 2024 00:00:00 PST Source: Streetwise Reports 11/06/2024 Golden Cariboo Resources Ltd. (GCC:CSE; GCCFF:OTC; A0RLEP:WKN; 3TZ:FSE) has reported encouraging results from its 2024 field campaign. Read more about the significant gold mineralization uncovered and the extension of known deposits by one kilometer. Golden Cariboo Resources Ltd. (GCC:CSE; GCCFF:OTC; A0RLEP:WKN; 3TZ:FSE) has reported encouraging results from its 2024 field campaign. During the exploration, the company collected 16 rock samples from the Halo zone, North Hixon zone, and Pioneer area. These samples revealed promising gold mineralization in the region. Notable highlights from the Halo zone include grab samples from newly exposed outcrops, with assays reaching 8.47 g/t Au (grams per tonne, gold), 6.59 g/t Au, and 2.39 g/t Au. These samples were taken from altered andesite tuff with quartz-carbonate veins located approximately 101 meters northeast of the nearest drill collar. Sampling near the Pioneer showing, situated one-kilometer north-northwest of the Halo zone, also returned assays of 1.13 g/t Au and 0.40 g/t Au. The fieldwork's findings have significantly extended the strike length of known gold mineralization by one kilometer and expanded the surface footprint of mineralization to the northeast. Despite challenging glacial cover, Golden Cariboo's team continues to uncover significant gold-bearing outcrops. The report also underscored the strategic advantages of the property's location, infrastructure, and proximity to Highway 97, which reduces exploration and operational costs. Wortel detailed Golden Cariboo's drilling campaign, which includes results such as Hole QGQ24-013, which intersected 136.51 meters at 1.77 g/t gold, including a higher-grade interval of 23.89 meters at 3.32 g/t gold. Valuation metrics from the report included a projected fair value of CA$0.40 per share, representing a 74% potential upside from the current trading price of CA$0.23, and doesn't include the added value from recent, significant exploration success. Despite acknowledging the high risks associated with early-stage exploration projects, Couloir Capital emphasized the long-term value potential in a Tier 1 mining jurisdiction, reinforced by the company's experienced management team and promising geological trends. Frank Callaghan, President and CEO of Golden Cariboo, stated in the news release, "Although there is a lot of glacial cover on this project, our geologists still managed to find new gold-bearing outcrops in areas of great significance. We have now expanded the surface footprint of gold mineralization at the Halo zone to the northeast and increased the strike length of our gold trend. We're in a very large gold system that is being demonstrated by multiple, varied work programs." Mining and Metals Market On October 29, Kitco reported that gold prices had reached nearly US$2,800. This price represents a 35% increase for the year. The rise was attributed to multiple factors, including "geopolitical conflicts, Federal Reserve interest rate normalization, continued strong demand from global central banks, and uncertainties about the upcoming presidential election and potential fiscal stimulus." Analysts at Kitco described this combination of elements as a "perfect storm." They noted it had driven investor sentiment and reinforced gold's value as a hedge against economic turmoil. LiveMint, on October 30, highlighted the substantial returns seen in gold over the past year. Despite this impressive performance, some analysts expressed caution regarding gold's future trajectory. Ajay Kedia, Director of Kedia Advisory, suggested that while gold prices may see a short-term rally, "investors may have to remain cautious on the yellow metal in the second half of 2025." Kedia noted that gold prices could experience profit-taking and a slowdown if interest rate cuts by the Federal Reserve do not materialize as quickly as expected. Nonetheless, gold has continued to serve as a preferred asset for those seeking stability, especially in times of economic and political uncertainty. In a November 4 report, Egon von Greyerz, Founder and Chairman of Matterhorn Asset Management, provided a historical perspective on gold's role in preserving wealth. Von Greyerz discussed how gold had consistently retained value, even as fiat currencies depreciated over time. He emphasized, "Gold held in the investor's name in safe vaults and jurisdictions outside the financial system is the ultimate form of wealth preservation." Von Greyerz also pointed to gold's outperformance since the 1970s, stating that gold had increased 78 times since President Nixon ended the gold standard in 1971. He argued that gold's journey was "only starting now," citing the ongoing destruction of fiat money value through global debt expansion and monetary policies. Cariboo Catalysts According to Golden Cariboo Resources' Q1 2024 investor presentation, the company is advancing exploration on its 3,814-hectare Quesnelle Gold Quartz Mine property, located in British Columbia's historic Cariboo Mining District. The asset benefits from 160 years of mining history and is road-accessible, facilitating year-round exploration. The 2024 exploration program, including trenching and a proposed 2,500-5,000m Phase 2 drilling campaign, aims to delineate the gold system further and complete a National Instrument 43-101 compliant resource estimate. The property, encircled by Osisko Development Corp. on three sides, holds the potential for high-grade, multi-ounce gold targets. Management is focusing on a multi-phase exploration strategy. This includes trenching to assess shallow overburden and mapping and sampling to refine drill targets. The team's experience and the property's historical and geological significance position Golden Cariboo as a promising exploration venture. The proposed drilling and development efforts reflect a systematic approach to unlocking value in this underexplored yet historically significant gold camp as the company progresses toward realizing a resource estimate. Expert Analysis Golden Cariboo Resources Inc. received favorable coverage from Couloir Capital in a report released on September 3, 2024. Senior Mining Analyst Ron Wortel issued a Buy recommendation for the company, noting the significant potential for discovering a large gold resource at the Quesnelle Gold Quartz property. Wortel highlighted that the property, located in British Columbia's historic Cariboo Mining District, lies along the same geological trend as Osisko Development's projects, suggesting the possibility of tapping into similar high-grade mineralization systems. The report also underscored the strategic advantages of the property's location, infrastructure, and proximity to Highway 97, which reduces exploration and operational costs. Wortel detailed Golden Cariboo's drilling campaign, pointing out positive early results, such as Hole QGQ24-08, which intersected 263 meters at 0.29 g/t gold, including a higher-grade interval of 200 meters at 0.58 g/t gold. The analyst described these findings as indicative of "bulk-tonnage targets," with visible gold observed in several drill cores, bolstering the outlook for continued exploration success. [OWNERSHIP_CHART-11131] Valuation metrics from the report included a projected fair value of CA$0.40 per share, representing a 286% potential upside from the current trading price of CA$0.14. Despite acknowledging the high risks associated with early-stage exploration projects, Couloir Capital emphasized the long-term value potential in a Tier 1 mining jurisdiction, reinforced by the company's experienced management team and promising geological trends. Ownership and Share Structure According to Golden Cariboo, management and insiders own 30% of Golden Cariboo Resources. President and CEO Frank Callaghan owns 16.45% or 6.93 million shares; Elaine Callaghan has 0.97% or 0.41 million shares; Director Andrew Rees has 0.79% or 0.33 million shares; and Director Laurence Smoliak has 0.3% or 0.13 million shares. Retail investors hold the remaining. There are no institutional investors. The company said it has 50.3 million shares outstanding, 24.83 million warrants, and 3.8 million options. Its market cap is CA$9.7 million. Over the past 52 weeks, Golden Cariboo has traded between CA$0.08 and CA$0.36 per share. Sign up for our FREE newsletter at: www.streetwisereports.com/get-newsImportant Disclosures: Golden Cariboo Resources Ltd. has a consulting relationship with Street Smart an affiliate of Streetwise Reports. Street Smart Clients pay a monthly consulting fee between US$8,000 and US$20,000. As of the date of this article, officers and/or employees of Streetwise Reports LLC (including members of their household) own securities of Golden Cariboo Resources Ltd. James Guttman wrote this article for Streetwise Reports LLC and provides services to Streetwise Reports as an independent contractor. 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. ( Companies Mentioned: GCC:CSE; GCCFF:OTC; A0RLEP:WKN;3TZ:FSE, ) Full Article
liza 5 Reasons Why SMBs Can Now Adopt Virtualization By www.itsecurity.com Published On :: Fri, 11 Jun 2010 23:57:01 +0000 On-Demand Webinar > Watch Now!>> SPONSORED BY: VM6 SoftwareWatch this FREE on-demand webinar now and you’ll discover:Why virtualization is important How to achieve a scala... Full Article
liza ‘Carbon Utilization’ Technologies Could Reduce Emissions by Turning Greenhouse Gases Into Useful Products - New Report Identifies R&D to Make Technologies More Commercially Viable By Published On :: Thu, 18 Oct 2018 05:00:00 GMT A new report from the National Academies of Sciences, Engineering, and Medicine outlines a research agenda for improving the commercial viability of technologies that turn greenhouse gases from the burning of fossil fuels into useful products such as fuels, construction materials, and chemicals. Full Article
liza New Report Charts Path to Net-Zero Carbon Emissions by 2050, Recommends Near-Term Policies to Ensure Fair and Equitable Economic Transition and Revitalization of Manufacturing Industry By Published On :: Tue, 02 Feb 2021 05:00:00 GMT Achieving net-zero carbon emissions in the U.S. by 2050 is feasible and would not only help address climate change but also build a more competitive economy, increase high-quality jobs, and help address social injustice in the energy system, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
liza Industry and Government Should Begin Planning Carbon Dioxide Utilization in Circular Economy, Says New Report By Published On :: Thu, 01 Dec 2022 05:00:00 GMT As part of the shift to a net-zero carbon emissions economy, industry and government should begin planning for the deployment of carbon dioxide utilization systems to turn captured CO2 into useful products, such as aviation fuel and aggregates for construction. Full Article
liza Statistical visualization functions and “Open in MATLAB Online” By blogs.mathworks.com Published On :: Sat, 27 Jan 2024 16:27:05 +0000 Jiro's Pick this week is dabarplot, daviolinplot, daboxplot by Povilas Karvelis.Today, I'd like to highlight a couple of things in this post.Statistical visualization functions"Open in MATLAB Online"... read more >> Full Article Picks Utility
liza Celebrating Pi Day with cool visualizations By blogs.mathworks.com Published On :: Sat, 16 Mar 2024 03:40:54 +0000 Jiro's Pick this week is Happy Pi Day by Zhaoxu Liu / slandarer. I'm a couple of days late, but I wanted to highlight this set of cool visualizations by Zhaoxu for Pi Day. It's amazing to see so... read more >> Full Article Picks
liza Navigating data localization laws in an evolving business landscape By cio.economictimes.indiatimes.com Published On :: Wed, 29 Nov 2023 16:09:00 +0530 As the digital economy expands, so does the volume of data generated and stored within India. This presents an opportunity for the government to implement data localization policies to safeguard sensitive data, protect national security, and promote the growth of the domestic IT industry and related sectors. Full Article
liza Tips for truck fleet utilization and driver safety during COVID-19 pandemic By www.snackandbakery.com Published On :: Wed, 13 May 2020 09:49:00 -0400 The transport of food and health/sanitary items such as cleaning supplies and paper towels have placed significant strains on the supply chain. Food distributors have to scrutinize significant preventative measures needed to ensure the health and safety of customers, drivers, and everyone that is in contact with goods that are transported and delivered. Full Article
liza Podcast | Sustainability and digitalization trending at this year’s A+A By www.ishn.com Published On :: Thu, 20 Apr 2023 00:00:00 -0400 Lars Wismer, director of A+A, International Trade Fair for Safety, Security and Health at Work, talks to us about the world’s leading trade show for the occupational health and safety industry and what makes it stand apart from other events. Full Article
liza Reversing the normalization of performance deviations can be difficult By www.ishn.com Published On :: Thu, 03 Oct 2024 09:00:00 -0400 Many organizations suffer from performance deviation despite their best efforts. Full Article
liza Beverage warehouses tackle asset utilization issues By www.bevindustry.com Published On :: Thu, 16 Nov 2023 00:00:00 -0500 From an operations perspective, constant change syndrome has impacted how asset utilization is fulfilled in warehouses today, with engineers striving to keep the percentage high. Full Article
liza Ashlee Elizabeth Alicea Lauded for Excellence in First Nations Education By www.24-7pressrelease.com Published On :: Mon, 19 Feb 2024 08:00:00 GMT Ashlee Alicea published "Luka and Little Feather" in 2023 Full Article
liza Mary Elizabeth King, PhD Recognized for Her Study of History By www.24-7pressrelease.com Published On :: Thu, 05 Sep 2024 08:00:00 GMT Dr. King is renowned as the preeminent scholar on Mohandas K. Gandhi and Martin Luther King, Jr. Full Article