Bilbao, Spain — Excessive workloads, conflicting demands and a lack of support from management are some of the psychosocial factors that can contribute to the development of musculoskeletal disorders in the workplace, according to a literature review conducted by the European Agency for Safety and Health at Work.

Kaadas signed three new distribution partners as select Kaadas Z-Wave-enabled smart lock models receive Alarm.com Certification.

According to the announcement, Lockly’s network of certified channel partners, along with new channel partners, will now be able to purchase their products from Scansource thus taking advantage of Scansource’s ability to rapidly fulfill orders.

Based in Houston, Texas, the CEP Distributing team reportedly brings over 20 years of channel expertise to the table and stocks a wide range of products in key categories including: AV, control, lighting, and security.

London, Ontario — Employers can help workers avert the harmful effects of prolonged sitting on the job by taking an active role in changing their sedentary habits, a recent study shows.

Quebec City — Work-related stress may heighten the risk of developing atrial fibrillation later in life, results of a recent study out of Canada indicate.

The new gummi features a rainbow array of unicorns in six flavors: Apple, Blue Raspberry, Berry Punch, Banana, and for the first time, Cotton Candy and Tangerine. 

A coating uniquely embodies all the key traits in a finished food product—texture, appearance, flavor, and even, in most cases, aroma. With the increased demand for clean-label nutritious foods, developers are leveraging food coatings as a way to take those attributes and build healthfulness into texture in products designed to meet such requirements.

Aleph Farms Ltd. and its research partner at the Faculty of Biomedical Engineering at the Technion – Israel Institute of Technology, cultivated a slaughter-free ribeye steak, using three-dimensional (3D) bioprinting technology and natural building blocks of meat – real cow cells, without genetic engineering and immortalization.

Fishman Flooring’s new president Shane Richmond discusses the benefit of Employee Stock Ownership Plans, succession planning and the future of flooring distribution. 

The Belknap White Group recently announced the brand merger of Belknap White, JJ Haines and Swiff Train under the UCX umbrella. Here, UCX CEO Ray Mancini discusses the merger and the future of distribution.   

Distribution remains a vital part of the floor covering trade, but distributors are facing increased competition from e-commerce sites and retailers who go direct to manufacturers to buy their flooring products.

Choosing and installing the correct commercial floor covering can be a detailed and complicated process that necessarily looks beyond aesthetic preference and examines every aspect of the installation, beginning with the substrate and its condition and ending with the required maintenance regimen once the flooring is installed.

Visual Components, developer of 3D simulation software, surveyed more than 300 manufacturing decision-makers in the U.S., UK and Germany.

The company said the new space will double the space dedicated to domestic inventory. 

The 2021 CTDA-NAFCD Financial Benchmarking Program will collect 2020 data to get a clear picture of how the channel performed during the last year.

PBNA tripled its local warehouse footprint with the relocation of its former downtown Nashville distribution warehouse facility.

Freelance 2024 facilitates enhanced connectivity, faster data transfer, more precise control and monitoring of data together with an improved network performance.

Henry Avocado Corp. has expanded its cold storage distribution center in Charlotte, N.C. through collaboration with design-build firm A M King.

The Brazilian Stone Tour aims to connect U.S. specifiers to the natural riches of Brazil through a series of informative lectures, taking place in Texas and California. 

Children's Geographies; 06/01/2022
(AN 156867993); ISSN: 14733285
Academic Search Premier

Volume 32, Issue 7, December 2023. Read the full article ›

The post ‘A very sensitive Rwandan woman’: sexual violence, history, and gendered narratives in the trial of Pauline Nyiramasuhuko at the international criminal tribunal for Rwanda, 2001-2011 was curated by information for practice.

Social reformer Katharine Bement Davis, right, wrote that she ‘had a good deal to do in the way of looking after other people’s husbands and children.’

The post ‘Childless cat ladies’ have long contributed to the welfare of American children − and the nation was curated by information for practice.

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.

20 Scotland-based designers reimagined bookends inspired by two pioneering female journalists’ global adventures at this year's Dundee Design Festival 2024.

The post Administration for Children and Families (ACF): Tribal Child Support Program Overview was curated by information for practice.

The post New York Child Care Subsidy Staff Describe How Policy Implementation Influences Latino Families’ Receipt of Subsidies was curated by information for practice.

Casa Emma, by HW Studio, blends light, natural materials, and cultural symbolism to create a deeply contemplative living space in Morelia, Mexico.

According to the research, 38,154 of the 68,593 heat-related deaths in the summer of 2022 would not have occurred without anthropogenic warming.

The post More than half of European heat-related deaths in summer 2022 attributed to anthropogenic warming was curated by information for practice.

Journal of the American Psychiatric Nurses Association, Ahead of Print. Background:Alcohol use disorder (AUD) is common and deadly. Naltrexone is a treatment for AUD. Previous research examined factors that predict Ohio Advanced Practice Registered Nurses’ (APRNs) utilization of naltrexone to treat AUD. Inclusion criteria included APRNs’ endorsing receipt of the X-waiver, a designation indicating providers’ […]

The post Analysis of Ohio Advanced Practice Registered Nurses’ Rate of Prescribing Naltrexone for Patients With Alcohol Use Disorder Since Elimination of the X-Waiver was curated by information for practice.

The Minnesota musician describes why it was time to put her story in print instead of in an album.

Back in 1967, Bobbie Gentry sang a haunting ode to young love and sad endings in the deep South called "Ode to Billie Joe." A year later, Gentry released a country-rock opera, "The Delta Sweete." It hardly sold at all — but has since become a cult classic.

Over 200,000 people canceled their subscriptions in the first few days following news that The Washington Post would not endorse any presidential candidate.

Late night comedy talk show host Jimmy Kimmel was reduced to tears Wednesday as he scolded the voters who elected President-elect Donald Trump to a second term.

Laila Mickelwait has fought against sex trafficking for decades, and her latest memoir recounts her efforts to expose Pornhub and also how her Christian faith filled her with the strength to take on Goliath. 

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

By nominating a civilian such as Andrei Belousov for the post of the Defence Minister, Vladimir Putin continued the tradition that had developed during his service. General Sergei Ivanov was the first minister appointed by Putin. Ivanov came from intelligence (he headed the military department from 2001 to 2007), and was replaced (under President Dmitry Medvedev) by the former chief tax officer Anatoly Serdyukov. Serdyukov served at the post for five years. Sergei Shoigu, a civil engineer by training and the founder of the Ministry of Emergency Situations, chaired the Defence Ministry in 2012 (he left the post of the Moscow region governor). Andrei Belousov is 65 years old. He has been associated with economics all his life. After graduating from the Department of Economics of the Moscow State University, he took up scientific activities — first at the Central Institute of Economics and Mathematics of the USSR Academy of Sciences, then at the Institute of Economics and Forecasting of Scientific and Technological Progress of the USSR Academy of Sciences. In 1990-2006, he served as a senior researcher and head of a laboratory at the Institute of Economic Forecasting of the Russian Academy of Sciences.

Former US President Bill Clinton offered Russian President Boris Yeltsin large investments in Russia in the 1990s in exchange for NATO's eastward expansion and Moscow's approval of that expansion. A number of declassified documents testifying to USA's plans to buy off Russia became available on the website of the US Presidential Library. According to the documents, Yeltsin responded to Clinton's suggestion by saying that such a measure was like a bribe in exchange for Russia's consent to NATO's expansion to the detriment of her own interests.

West African innovator and technology-telecommunications company owner Alain Capo has been announced the winner of the World Literacy Award for his outstanding contribution in the individual category.

Metatron, angel and mediator between God and humanity, is one of the most mysterious and powerful figures in angelology.

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

A novel automated high-throughput screening approach, ClusterFinder, is reported for finding candidate structures for atomic pair distribution function (PDF) structural refinements. Finding starting models for PDF refinements is notoriously difficult when the PDF originates from nanoclusters or small nanoparticles. The reported ClusterFinder algorithm can screen 104 to 105 candidate structures from structural databases such as the Inorganic Crystal Structure Database (ICSD) in minutes, using the crystal structures as templates in which it looks for atomic clusters that result in a PDF similar to the target measured PDF. The algorithm returns a rank-ordered list of clusters for further assessment by the user. The algorithm has performed well for simulated and measured PDFs of metal–oxido clusters such as Keggin clusters. This is therefore a powerful approach to finding structural cluster candidates in a modelling campaign for PDFs of nanoparticles and nanoclusters.

In Part I of this series, all topologically possible 1-periodic infinite graphs (chain graphs) representing chains of tetrahedra with up to 6–8 vertices (tetrahedra) per repeat unit were generated. This paper examines possible restraints on embedding these chain graphs into Euclidean space such that they are compatible with the metrics of chains of tetrahedra in observed crystal structures. Chain-silicate minerals with T = Si4+ (plus P5+, V5+, As5+, Al3+, Fe3+, B3+, Be2+, Zn2+ and Mg2+) have a grand nearest-neighbour 〈T–T〉 distance of 3.06±0.15 Å and a minimum T⋯T separation of 3.71 Å between non-nearest-neighbour tetrahedra, and in order for embedded chain graphs (called unit-distance graphs) to be possible atomic arrangements in crystals, they must conform to these metrics, a process termed equalization. It is shown that equalization of all acyclic chain graphs is possible in 2D and 3D, and that equalization of most cyclic chain graphs is possible in 3D but not necessarily in 2D. All unique ways in which non-isomorphic vertices may be moved are designated modes of geometric modification. If a mode (m) is applied to an equalized unit-distance graph such that a new geometrically distinct unit-distance graph is produced without changing the lengths of any edges, the mode is designated as valid (mv); if a new geometrically distinct unit-distance graph cannot be produced, the mode is invalid (mi). The parameters mv and mi are used to define ranges of rigidity of the unit-distance graphs, and are related to the edge-to-vertex ratio, e/n, of the parent chain graph. The program GraphT–T was developed to embed any chain graph into Euclidean space subject to the metric restraints on T–T and T⋯T. Embedding a selection of chain graphs with differing e/n ratios shows that the principal reason why many topologically possible chains cannot occur in crystal structures is due to violation of the requirement that T⋯T > 3.71 Å. Such a restraint becomes increasingly restrictive as e/n increases and indicates why chains with stoichiometry TO<2.5 do not occur in crystal structures.

The atomic pair distribution function (PDF) is a real-space representation of the structure of a material. Experimental PDFs are obtained using a Fourier transform from total scattering data which may or may not have Bragg diffraction peaks. The determination of Bragg peak resolution in scattering data from the fundamental physical parameters of the diffractometer used is well established, but after the Fourier transform from reciprocal to direct space, these contributions are harder to identify. Starting from an existing definition of the resolution function of large-area detectors for X-ray diffraction, this approach is expanded into direct space. The effect of instrumental parameters on PDF peak resolution is developed mathematically, then studied with modelling and comparison with experimental PDFs of LaB6 from measurements made in different-sized capillaries.

With the development of synchrotron radiation sources and high-frame-rate detectors, the amount of experimental data collected at synchrotron radiation beamlines has increased exponentially. As a result, data processing for synchrotron radiation experiments has entered the era of big data. It is becoming increasingly important for beamlines to have the capability to process large-scale data in parallel to keep up with the rapid growth of data. Currently, there is no set of data processing solutions based on the big data technology framework for beamlines. Apache Hadoop is a widely used distributed system architecture for solving the problem of massive data storage and computation. This paper presents a set of distributed data processing schemes for beamlines with experimental data using Hadoop. The Hadoop Distributed File System is utilized as the distributed file storage system, and Hadoop YARN serves as the resource scheduler for the distributed computing cluster. A distributed data processing pipeline that can carry out massively parallel computation is designed and developed using Hadoop Spark. The entire data processing platform adopts a distributed microservice architecture, which makes the system easy to expand, reduces module coupling and improves reliability.

The development of hard X-ray nanoprobe techniques has given rise to a number of experimental methods, like nano-XAS, nano-XRD, nano-XRF, ptychography and tomography. Each method has its own unique data processing algorithms. With the increase in data acquisition rate, the large amount of generated data is now a big challenge to these algorithms. In this work, an intuitive, user-friendly software system is introduced to integrate and manage these algorithms; by taking advantage of the loosely coupled, component-based design approach of the system, the data processing speed of the imaging algorithm is enhanced through optimization of the parallelism efficiency. This study provides meaningful solutions to tackle complexity challenges faced in synchrotron data processing.

As an important characterization method, pair distribution function (PDF) has been extensively used in structural analysis of nanomaterials, providing key insights into the degree of crystallinity, atomic structure, local disorder etc. The collection of scattering signals with good statistics is necessary for a reliable structural analysis. However, current conventional electron diffraction experiments using PDF (ePDF) are limited in their ability to acquire continuous diffraction rings for large nanoparticles. Herein, a new method – tilt-ePDF – is proposed to improve the data quality and compatibility of ePDF by a combination of electron diffraction and specimen tilting. In the present work, a tilt-series of electron diffraction patterns was collected from gold nanoparticles with three different sizes and a standard sample polycrystalline aluminium film for ePDF analysis. The results show that tilt-ePDF can not only enhance the continuity of diffraction rings, but can also improve the signal-to-noise ratio in the high scattering angle range. As a result, compared with conventional ePDF data, tilt-ePDF data provide structure parameters with a better accuracy and lower residual factors in the refinement against the crystal structure. This method provides a new way of utilizing ePDF to obtain accurate local structure information from nanoparticles.

Characterization of a material structure with pair distribution function (PDF) analysis typically involves refining a structure model against an experimental data set, but finding or constructing a suitable atomic model for PDF modelling can be an extremely labour-intensive task, requiring carefully browsing through large numbers of possible models. Presented here is POMFinder, a machine learning (ML) classifier that rapidly screens a database of structures, here polyoxometallate (POM) clusters, to identify candidate structures for PDF data modelling. The approach is shown to identify suitable POMs from experimental data, including in situ data collected with fast acquisition times. This automated approach has significant potential for identifying suitable models for structure refinement to extract quantitative structural parameters in materials chemistry research. POMFinder is open source and user friendly, making it accessible to those without prior ML knowledge. It is also demonstrated that POMFinder offers a promising modelling framework for combined modelling of multiple scattering techniques.

Hendrickson & Lattman [Acta Cryst. (1970), B26, 136–143] introduced a method for representing crystallographic phase probabilities defined on the unit circle. Their approach could model the bimodal phase probability distributions that can result from experimental phase determination procedures. It also provided simple and highly effective means to combine independent sources of phase information. The present work discusses the equivalence of the Hendrickson–Lattman distribution and the generalized von Mises distribution of order two, which has been studied in the statistical literature. Recognizing this connection allows the Hendrickson–Lattman distribution to be expressed in an alternative form which is easier to interpret, as it involves the location and concentration parameters of the component von Mises distributions. It also allows clarification of the conditions for bimodality and access to a simplified analytical method for evaluating the trigonometric moments of the distribution, the first of which is required for computing the best Fourier synthesis in the presence of phase, but not amplitude, uncertainty.

This article describes a correction procedure for the removal of indirect background contributions to measured small-angle X-ray scattering patterns. The high scattering power of a sample in the ultra-small-angle region may serve as a secondary source for a window placed in front of the detector. The resulting secondary scattering appears as a sample-dependent background in the measured pattern that cannot be directly subtracted. This is an intricate problem in measurements at ultra-low angles, which can significantly reduce the useful dynamic range of detection. Two different procedures are presented to retrieve the real scattering profile of the sample.