rio 2024 'Consumer Curiosity Report' Explores Early Food Adopters’ Top Food Curiosities By www.preparedfoods.com Published On :: Thu, 11 Jul 2024 09:00:00 -0400 For the second year, respondents ranked “Easy (Under 30 Minutes) Meals” as their top curiosity for the year ahead, once again underscoring that even the most food-forward consumers are craving approachable, simple meal inspiration. Full Article
rio One-Third of US Consumers Prioritize Wellness in Food and Beverage Choices By www.preparedfoods.com Published On :: Mon, 14 Oct 2024 09:30:00 -0400 “Consumers are looking for wellness across every aspect of their lives, and food and beverages are playing a critical role in this transformation,” said Sally Lyons Wyatt, global executive vice president and chief advisor at Circana. Full Article
rio JAMBAR Introduces Tropical Trio Flavor By www.preparedfoods.com Published On :: Fri, 05 Apr 2024 09:45:00 -0400 Tropical Trio is JAMBAR’s fifth flavor, and its first new flavor since the company launched in late 2021. In addition to the three vegan fruit flavors, JAMBAR also offers two bars that contain whey protein – Chocolate Cha Cha and Malt Nut Melody. Full Article
rio New Beverages Prioritize Hydration for On-the-Go Consumers By www.preparedfoods.com Published On :: Tue, 15 Oct 2024 06:15:00 -0400 From electrolyte-packed drinks to sustainable hydration solutions, brands introduce innovative products designed to keep consumers refreshed and replenished. Full Article
rio Flooring & Interiors Market Fall 2024 Outlook By www.floortrendsmag.com Published On :: Thu, 19 Sep 2024 14:00:00 -0400 What's happening in the residential and commercial flooring markets? While the flooring and interiors market remained challenged in the first half of 2024, there are modest signs of an impending recovery. Full Article
rio Prioritizing Food Safety—Metal Detection in Milchwerke Schwaben’s Dairy Processing By www.foodengineeringmag.com Published On :: Thu, 22 Jun 2023 00:00:00 -0400 Milchwerke Schwaben’s presence in the dairy industry starts as early as 1922, dairy farmers in Ulm, Germany joined together to form a cooperative that would make it possible to produce dairy products with greater efficiency. This merger resulted in a company whose products meet the needs of consumers throughout Germany and abroad. Full Article
rio Bathroom Renovations Reflect Changing Homeowner Priorities By www.floortrendsmag.com Published On :: Mon, 21 Oct 2024 12:00:00 -0400 Homeowners are shifting their approach to bathroom renovations with personal comfort and long-term usability increasingly prioritized over resale value considerations. Full Article
rio Modular Spiral Belts Tailored for Various Applications By www.foodengineeringmag.com Published On :: Mon, 30 Sep 2024 12:28:57 -0400 This program includes a range of modular spiral belts tailored for various applications, including cooling, chilling, freezing, proofing and steaming. Full Article
rio Marion Process Solutions Debuts Chopper for Fast and Efficient Mixing By www.foodengineeringmag.com Published On :: Fri, 25 Oct 2024 09:34:52 -0400 Marion’s new chopper is designed to deliver increased throughput, easier maintenance and enhanced safety for processors across multiple industries. Full Article
rio Dainty Rice Expands Ontario Facility with Ready-to-Heat Rice Production Lines By www.foodengineeringmag.com Published On :: Wed, 16 Oct 2024 10:01:00 -0400 The production line is now fully operational, with the first ready-to-heat rice pouches rolling off the line and out to the retail market. Full Article
rio Superior Industrial Refrigeration Names Mike Hastings as CEO By www.foodengineeringmag.com Published On :: Wed, 09 Oct 2024 09:39:00 -0400 Hastings will lead the company's strategic growth initiatives, leveraging his expertise in finance, accounting and agricultural industry experience. Full Article
rio Intergenerational language practices, linguistic capital and place: the case of Greek-Cypriot Migrant Families in the UK. By ezproxy.scu.edu.au Published On :: Thu, 01 Dec 2022 00:00:00 -0500 Children's Geographies; 12/01/2022(AN 160715508); ISSN: 14733285Academic Search Premier Full Article UNITED Kingdom FOREIGN language education GREEK Cypriots IMMIGRANTS FAMILIES LANGUAGE ability ETHNICITY
rio States Prioritize Reserves as Fiscal Flexibility Declines By ifp.nyu.edu Published On :: Wed, 30 Oct 2024 20:33:19 +0000 The post States Prioritize Reserves as Fiscal Flexibility Declines was curated by information for practice. Full Article Infographics
rio These Playful 3D-Printed Lamps Take Sustainability Seriously By design-milk.com Published On :: Fri, 08 Nov 2024 15:00:07 +0000 With their unique forms, these 3D-printed lamps made from recycled plastic by Emil Robbrecht bring a playful element to your home. Full Article Home Furnishings Main 3D printed 3D printing Emil Robbrecht home furnishings lamp lamps lighting table lamp table lamps
rio IUJSOM Faculty/Guest Recital – James Ehnes, violin; Orion Weiss, piano By indianapublicmedia.org Published On :: 05 Dec 2024 01:00:00 GMT Auer Hall, Simon Music Center Wednesday, December 4, 2024, 8 – 10pm Violinist James Ehnes is professor of practice in violin at the Indiana University Jacobs School of Music. A Grammy Award winner, Ehnes has established himself as one of the most sought-after musicians on the international stage as a concert soloist, recitalist and chamber musician.One of the most sought-after soloists and chamber music collaborators of his generation, Orion Weiss is widely regarded as a “brilliant pianist” (The New York Times) with “powerful technique and exceptional insight” (The Washington Post). He has dazzled audiences with his passionate, lush sound and performed with dozens of orchestras in North America including the Chicago Symphony, Boston Symphony, Los Angeles Philharmonic, and New York Philharmonic. More info: events.iu.edu… Full Article 2024/12/04 (Wed)
rio Marcus Johnson Trio Offers A Musical Treat For TMM's Final Show By www.npr.org Published On :: Fri, 01 Aug 2014 12:46:00 -0400 Six years after playing at Tell Me More's first anniversary, the the jazz group performs as the show closes. Full Article
rio An Adorably Chilling Mashup of ‘Super Mario Bros.’ Combined With ‘The Shining’ By laughingsquid.com Published On :: Sun, 10 Nov 2024 17:57:56 +0000 Mark Cannataro created an adorably chilling mashup that places Super Mario Bros. into the halls of The Overlook Hotel from 'The Shining'. Full Article Blog
rio Millions of low-cost homes are deteriorating, making the U.S. housing shortage worse By www.mprnews.org Published On :: Thu, 31 Oct 2024 09:00:00 +0000 Older homes are the only ones many Americans can afford, but they are costly to fix and maintain, especially for seniors. A patchwork of programs to help are underfunded and have years-long waitlists. Full Article
rio 'Point of no return': 5 reactions to rioters hunting down, attacking Israelis in Amsterdam By www.christianpost.com Published On :: Sat, 09 Nov 2024 17:35:40 -0500 Rioters in the same city where Anne Frank hid during the Holocaust hunted down Israeli soccer fans, beating them and forcing them to say “Free Palestine” in an outbreak of violence that many have likened to Kristallnacht during the Nazi regime in Germany. Full Article
rio ‘Nefarious’ filmmaker: Trump-Rogan podcast has ‘more discipleship of next gen of male headship' than the Church By www.christianpost.com Published On :: Wed, 30 Oct 2024 00:42:06 -0400 While there’s been no shortage of reactions to the recent Joe Rogan interview with former President Donald Trump, filmmaker and Blaze TV host Steve Deace says he believes the podcast will prove to be nothing short of historic. Full Article
rio Travel: In the middle of nowhere on Lake Superior, a city defined by industry By www.christianpost.com Published On :: Sun, 04 Aug 2024 08:41:59 -0400 “Nobody really comes here,” the waiter at my hotel said. “People only stop when they’re driving through.” I heard that a lot during my recent three-night visit to Thunder Bay on the north shore of Lake Superior in Ontario, Canada. Full Article
rio The curious case of man in black Pavel Durov By english.pravda.ru Published On :: Wed, 17 Apr 2024 14:30:00 +0300 On April 16, Pavel Durov announced that he had given an interview to American journalist Tucker Carlson. He explained that he chose Carlson because of his conservative views. At the same time, Durov announced another interview that he was going to give to a journalist of liberal views. What Pavel Durov is known for Aside from creating Telegram and VK services, Pavel Durov is known for his intricate and mysterious behaviour. He has hardly given any interviews. In 2021, Forbes named Pavel Durov the richest person in the United Arab Emirates. At that time, his fortune was estimated at $17.2 billion. Full Article Society
rio Putin proposes new Defence Minister amid notorious arrest of Shoigu's deputy By english.pravda.ru Published On :: Mon, 13 May 2024 14:04:00 +0300 Andrei Belousov, who held the position of First Deputy Head of the Cabinet of Ministers, will now become Russia's new Defence Minister. The Federation Council will discuss his candidacy on May 13 and 14. Kremlin spokesman Dmitry Peskov said that it was important to integrate the economy of the power bloc into the country's economy so that it meets the dynamics of the current moment. "The one who is more open to innovation wins on the battlefield," Peskov said. "The Ministry of Defence must be absolutely open to innovation, to all advanced ideas the purpose of economic competitiveness. Apparently, this is why the president picked the candidacy of Andrei Removich Belousov," he noted. Full Article Russia
rio Cepheid variable star with record period of pulsation discovered in Milky Way By english.pravda.ru Published On :: Tue, 09 Apr 2024 15:19:00 +0300 Astronomers at the University of Warsaw in Poland discovered a new Cepheid variable star. The newly discovered star, designated OGLE-GD-CEP-1884, has the longest pulsation period known for any variable of its type in the Milky Way Galaxy, an article published on the arXiv preprint server says. Cepheids are yellow giant and supergiant stars that change their brightness over time as a result of regular stellar pulsations. Given that their pulsation periods are closely related to their luminosity, astronomers use these stars to measure interstellar and intergalactic distances. Classic Cepheids, also known as Type I Cepheids, pulsate with highly regular periods ranging from a few days to months. Full Article Science
rio Biggest priorities to follow after a car accident By english.pravda.ru Published On :: Tue, 07 Sep 2021 14:30:00 +0300 In the aftermath of a car accident, your actions count. Doing the 'right' things can increase your safety and the safety of the people around you, get you the medical attention you need, and increase your chances of winning compensation. Staying Calm Unfortunately, many people are overwhelmed by the emotional turmoil and trauma of a car accident, rendering them incapable of acting rationally. This is somewhat understandable; after a car accident, you may be in shock, your adrenaline might be surging, and you might be in a great deal of physical pain. However, it’s important to stay as calm and rational as possible. If you can, take a deep breath, focus on your next objective, and try not to overthink the situation. Full Article Opinion
rio The American Economy is Totally Fine…For Seriously, You Guise! By english.pravda.ru Published On :: Sun, 03 Nov 2024 16:00:00 +0300 The American stock market has approximately 250 trading days a year. Of which, there are around 60 trading days remaining. At present, the market has reached more than 45 "New All-Time Highs!” in 2024. Full Article Opinion
rio Moscow Patriot Park director and high-ranking defense official arrested for fraud By english.pravda.ru Published On :: Mon, 05 Aug 2024 16:29:00 +0300 Vyacheslav Akhmedov, director of Moscow's Patriot Park, was arrested as part of the investigation into fraudulent activities. Deputy head of the Main Directorate for Innovative Development of the Russian Ministry of Defense, Major General Vladimir Shesterov, was detained as well, the Investigative Committee of Russia said on its Telegram channel. The arrested individuals, together with their accomplices, are responsible for the theft of funds allocated for the operation of the Patriot Park. Army-2024 international military and technical forum was supposed to be held in the Patriot Park in August 2024. Now the event has been put into question. Full Article Russia
rio Russian Army General Pavel Popov plunders Patriot Park to enrich himself By english.pravda.ru Published On :: Thu, 29 Aug 2024 18:49:00 +0300 Army General Pavel Popov, former Deputy Minister of Defense of Russia, was detained. He appears on the fraud case related to Moscow's Patriot Park. General Popov is accused of fraud on an especially large scale. According to the investigation, in 2021-2024, while he was responsible for the development, maintenance, and operation of the Patriot Park, he enriched himself at the expense of this institution — he used building materials to build his own house in the Krasnogorsk District (Moscow region) and forced park employees to work at his three-hectare dacha for free. According to the Investigative Committee, the director of the park, Vyacheslav Akhmedov, and deputy head of the Main Directorate for Innovative Development of the Ministry of Defense, Vladimir Shesterov, were also involved in the fraudulent scheme. General Pavel Popov was detained based on their testimony. Akhmedov and Shesterov said that they received money following the general's orders and paid him about three million rubles. Full Article Russia
rio Russia faces serious problems because of Indian coronavirus strain By english.pravda.ru Published On :: Mon, 21 Jun 2021 19:14:00 +0300 The Indian coronavirus strain, known as the delta variant or B.1.617, has four dangerous new symptoms, Express reports with reference to Abdul Ghafur, an infectious disease doctor from the Indian city of Chennai. According to the doctor, the symptoms of the delta variant of COVID-19 are similar to those of common cold: an infected individual develops a headache, runny nose and sore throat. Four new symptoms of the disease have been identified to date: diarrhea, hearing impairment, severe stomach disorders and blood clots that may lead to gangrene. Doctors note the new variant of the virus is unpredictable and state that any of the above symptoms could indicate an infection. Full Article Health
rio Curious by Nature: Dr. Neil Johnson - Hate Groups After Elections By www.newswise.com Published On :: Fri, 08 Nov 2024 04:25:52 EST Dr. Neil Johnson, a physics professor at George Washington University, explores unconventional areas within physics, focusing on complex, "taboo" problems not traditionally tackled by physicists, like online hate networks. Full Article
rio Ministry: N. Korea Has Various Objectives in Test-Firing ICBM ahead of US Elecction By world.kbs.co.kr Published On :: Fri, 01 Nov 2024 14:50:54 +0900 [Inter-Korea] : South Korea's ministry in charge of inter-Korean affairs assessed that North Korea likely has various objectives behind its test launch of a new intercontinental ballistic missile(ICBM) days ahead of the U.S. presidential election. At a press briefing on Friday, unification ministry deputy ...[more...] Full Article Inter-Korea
rio BGS maps out priorities with five-year strategy - British Geological Survey By news.google.com Published On :: Thu, 11 May 2023 07:00:00 GMT BGS maps out priorities with five-year strategy British Geological Survey Full Article
rio GraphT–T (V1.0Beta), a program for embedding and visualizing periodic graphs in 3D Euclidean space By journals.iucr.org Published On :: 2024-04-29 Following the work of Day & Hawthorne [Acta Cryst. (2022), A78, 212–233] and Day et al. [Acta Cryst. (2024), A80, 258–281], the program GraphT–T has been developed to embed graphical representations of observed and hypothetical chains of (SiO4)4− tetrahedra into 2D and 3D Euclidean space. During embedding, the distance between linked vertices (T–T distances) and the distance between unlinked vertices (T⋯T separations) in the resultant unit-distance graph are restrained to the average observed distance between linked Si tetrahedra (3.06±0.15 Å) and the minimum separation between unlinked vertices is restrained to be equal to or greater than the minimum distance between unlinked Si tetrahedra (3.713 Å) in silicate minerals. The notional interactions between vertices are described by a 3D spring-force algorithm in which the attractive forces between linked vertices behave according to Hooke's law and the repulsive forces between unlinked vertices behave according to Coulomb's law. Embedding parameters (i.e. spring coefficient, k, and Coulomb's constant, K) are iteratively refined during embedding to determine if it is possible to embed a given graph to produce a unit-distance graph with T–T distances and T⋯T separations that are compatible with the observed T–T distances and T⋯T separations in crystal structures. The resultant unit-distance graphs are denoted as compatible and may form crystal structures if and only if all distances between linked vertices (T–T distances) agree with the average observed distance between linked Si tetrahedra (3.06±0.15 Å) and the minimum separation between unlinked vertices is equal to or greater than the minimum distance between unlinked Si tetrahedra (3.713 Å) in silicate minerals. If the unit-distance graph does not satisfy these conditions, it is considered incompatible and the corresponding chain of tetrahedra is unlikely to form crystal structures. Using GraphT–T, Day et al. [Acta Cryst. (2024), A80, 258–281] have shown that several topological properties of chain graphs influence the flexibility (and rigidity) of the corresponding chains of Si tetrahedra and may explain why particular compatible chain arrangements (and the minerals in which they occur) are more common than others and/or why incompatible chain arrangements do not occur in crystals despite being topologically possible. Full Article text
rio Structural and biochemical characterization of the M405S variant of Desulfovibrio vulgaris formate dehydrogenase By journals.iucr.org Published On :: 2024-05-01 Molybdenum- or tungsten-dependent formate dehydrogenases have emerged as significant catalysts for the chemical reduction of CO2 to formate, with biotechnological applications envisaged in climate-change mitigation. The role of Met405 in the active site of Desulfovibrio vulgaris formate dehydrogenase AB (DvFdhAB) has remained elusive. However, its proximity to the metal site and the conformational change that it undergoes between the resting and active forms suggests a functional role. In this work, the M405S variant was engineered, which allowed the active-site geometry in the absence of methionine Sδ interactions with the metal site to be revealed and the role of Met405 in catalysis to be probed. This variant displayed reduced activity in both formate oxidation and CO2 reduction, together with an increased sensitivity to oxygen inactivation. Full Article text
rio Periodic diffraction from an aperiodic monohedral tiling – the Spectre tiling. Addendum By journals.iucr.org Published On :: 2024-10-08 This article describes the diffraction pattern (2-periodic Fourier transform) from the vertices of a large patch of the recently discovered `Spectre' tiling – a strictly chiral aperiodic monotile. It was reported recently that the diffraction pattern of the related weakly chiral aperiodic `Hat' monotile was 2-periodic with chiral plane-group symmetry p6 [Kaplan et al. (2024). Acta Cryst. A80, 72–78]. The diffraction periodicity arises because the Hat tiling is a systematic aperiodic deletion of vertices from the 2-periodic hexagonal mta tiling. Despite the similarity of the Hat and Spectre tilings, the Spectre tiling is not aligned with a 2-periodic lattice, and its diffraction pattern is non-periodic with chiral point symmetry 6 about the origin. Full Article text
rio Investigation of structural and reflective characteristics of short-period Mo/B4C multilayer X-ray mirrors By journals.iucr.org Published On :: 2024-02-09 The results of a study of the structural and reflective characteristics of short-period multilayer X-ray mirrors based on Mo/B4C at wavelengths 1.54 Å, 9.89 Å and 17.59 Å are presented. The period of the samples varied in the range 8–35 Å. The average widths of the interfaces were ∼3.5 and 2.2 Å at one and the other boundaries, with a tendency for weak growth with any decrease in the period. The interlayer roughness was ∼1 Å. The research results indicate promising prospects for the use of multilayer Mo/B4C mirrors for synchrotron applications. Full Article text
rio Structure and absolute configuration of natural fungal product beauveriolide I, isolated from Cordyceps javanica, determined by 3D electron diffraction By journals.iucr.org Published On :: 2024-02-27 Beauveriolides, including the main beauveriolide I {systematic name: (3R,6S,9S,13S)-9-benzyl-13-[(2S)-hexan-2-yl]-6-methyl-3-(2-methylpropyl)-1-oxa-4,7,10-triazacyclotridecane-2,5,8,11-tetrone, C27H41N3O5}, are a series of cyclodepsipeptides that have shown promising results in the treatment of Alzheimer's disease and in the prevention of foam cell formation in atherosclerosis. Their crystal structure studies have been difficult due to their tiny crystal size and fibre-like morphology, until now. Recent developments in 3D electron diffraction methodology have made it possible to accurately study the crystal structures of submicron crystals by overcoming the problems of beam sensitivity and dynamical scattering. In this study, the absolute structure of beauveriolide I was determined by 3D electron diffraction. The cyclodepsipeptide crystallizes in the space group I2 with lattice parameters a = 40.2744 (4), b = 5.0976 (5), c = 27.698 (4) Å and β = 105.729 (6)°. After dynamical refinement, its absolute structure was determined by comparing the R factors and calculating the z-scores of the two possible enantiomorphs of beauveriolide I. Full Article text
rio Synthesis, spectroscopic and crystallographic characterization of various cymantrenyl thioethers [Mn{C5HxBry(SMe)z}(PPh3)(CO)2] By journals.iucr.org Published On :: 2024-07-05 Starting from [Mn(C5H4Br)(PPh3)(CO)2] (1a), the cymantrenyl thioethers [Mn(C5H4SMe)(PPh3)(CO)2] (1b) and [Mn{C5H4–nBr(SMe)n}(PPh3)(CO)2] (n = 1 for compound 2, n = 2 for 3 and n = 3 for 4) were obtained, using either n-butyllithium (n-BuLi), lithium diisopropylamide (LDA) or lithium tetramethylpiperidide (LiTMP) as base, followed by electrophilic quenching with MeSSMe. Stepwise consecutive reaction of [Mn(C5Br5)(PPh3)(CO)2] with n-BuLi and MeSSMe led finally to [Mn{C5(SMe)5}(PPh3)(CO)2] (11), only the fifth complex to be reported containing a perthiolated cyclopentadienyl ring. The molecular and crystal structures of 1b, 3, 4 and 11 were determined and were studied for the occurrence of S⋯S and S⋯Br interactions. It turned out that although some interactions of this type occurred, they were of minor importance for the arrangement of the molecules in the crystal. Full Article text
rio The curious case of proton migration under pressure in the malonic acid and 4,4'-bipyridine cocrystal By journals.iucr.org Published On :: 2024-01-13 In the search for new active pharmaceutical ingredients, the precise control of the chemistry of cocrystals becomes essential. One crucial step within this chemistry is proton migration between cocrystal coformers to form a salt, usually anticipated by the empirical ΔpKa rule. Due to the effective role it plays in modifying intermolecular distances and interactions, pressure adds a new dimension to the ΔpKa rule. Still, this variable has been scarcely applied to induce proton-transfer reactions within these systems. In our study, high-pressure X-ray diffraction and Raman spectroscopy experiments, supported by DFT calculations, reveal modifications to the protonation states of the 4,4'-bipyridine (BIPY) and malonic acid (MA) cocrystal (BIPYMA) that allow the conversion of the cocrystal phase into ionic salt polymorphs. On compression, neutral BIPYMA and monoprotonated (BIPYH+MA−) species coexist up to 3.1 GPa, where a phase transition to a structure of P21/c symmetry occurs, induced by a double proton-transfer reaction forming BIPYH22+MA2−. The low-pressure C2/c phase is recovered at 2.4 GPa on decompression, leading to a 0.7 GPa hysteresis pressure range. This is one of a few studies on proton transfer in multicomponent crystals that shows how susceptible the interconversion between differently charged species is to even slight pressure changes, and how the proton transfer can be a triggering factor leading to changes in the crystal symmetry. These new data, coupled with information from previous reports on proton-transfer reactions between coformers, extend the applicability of the ΔpKa rule incorporating the pressure required to induce salt formation. Full Article text
rio Unity gives strength: combining Bertaut's and Belov's concepts and the formalism of aperiodic crystals to solve magnetic structures of unprecedented complexity By journals.iucr.org Published On :: 2024-10-29 Full Article text
rio Crystal structure of the sodium salt of mesotrione: a triketone herbicide By journals.iucr.org Published On :: 2024-02-16 The crystal structure of the sodium salt of mesotrione, namely, catena-poly[[sodium-μ3-2-[(4-methanesulfonyl-2-nitrophenyl)carbonyl]-3-oxocyclohex-1-en-1-olato] ethanol monosolvate], {[Na(C14H12NO7S)]C2H5OH}n, is described. The X-ray structural analysis results reveal that the coordination sphere is established by two chelating O atoms, the O atom of the coordinated ethanol molecule, and an O atom from the methylsulfonyl group of a neighboring molecule. Simultaneously, an O atom of the cyclohexane fragment serves as a bridge to a neighboring sodium ion, forming a flat Na–O–Na–O quadrangle, thereby forming a mono-periodic polymer. The structure displays O—H⋯O hydrogen bonds and C—H⋯O short contacts. Thermogravimetric analysis (TGA) data indicate that the sodium salt of mesotrione decomposes in four stages. Full Article text
rio Neural network analysis of neutron and X-ray reflectivity data incorporating prior knowledge By journals.iucr.org Published On :: 2024-03-31 Due to the ambiguity related to the lack of phase information, determining the physical parameters of multilayer thin films from measured neutron and X-ray reflectivity curves is, on a fundamental level, an underdetermined inverse problem. This ambiguity poses limitations on standard neural networks, constraining the range and number of considered parameters in previous machine learning solutions. To overcome this challenge, a novel training procedure has been designed which incorporates dynamic prior boundaries for each physical parameter as additional inputs to the neural network. In this manner, the neural network can be trained simultaneously on all well-posed subintervals of a larger parameter space in which the inverse problem is underdetermined. During inference, users can flexibly input their own prior knowledge about the physical system to constrain the neural network prediction to distinct target subintervals in the parameter space. The effectiveness of the method is demonstrated in various scenarios, including multilayer structures with a box model parameterization and a physics-inspired special parameterization of the scattering length density profile for a multilayer structure. In contrast to previous methods, this approach scales favourably when increasing the complexity of the inverse problem, working properly even for a five-layer multilayer model and a periodic multilayer model with up to 17 open parameters. Full Article text
rio Subperiodic groups, line groups and their applications By journals.iucr.org Published On :: 2024-05-31 Understanding the symmetries described by subperiodic groups – frieze, rod and layer groups – has been instrumental in predicting various properties (band structures, optical absorption, Raman spectra, diffraction patterns, topological properties etc.) of `low-dimensional' crystals. This knowledge is crucial in the tailored design of materials for specific applications across electronics, photonics and materials engineering. However, there are materials that have the property of being periodic only in one direction and whose symmetry cannot be described by the subperiodic rod groups. Describing the symmetry of these materials necessitates the application of line group theory. This paper gives an overview of subperiodic groups while briefly introducing line groups in order to acquaint the crystallographic community with these symmetries and direct them to pertinent literature. Since line groups are generally not subperiodic, they have thus far remained outside the realm of symmetries traditionally considered in crystallography, although there are numerous `one-dimensional' crystals (i.e. monoperiodic structures) possessing line group symmetry. Full Article text
rio Periodic graphs with coincident edges: folding-ladder and related graphs By journals.iucr.org Published On :: We explore a special class of periodic graphs, ladder graphs, whose edges can coincide when embedded vertices are moved. Many of these exhibit additional non-crystallographic graph symmetries. Full Article text
rio The House Will Vote On A Select Committee To Investigate The Jan. 6 Riot By www.scpr.org Published On :: Wed, 30 Jun 2021 09:40:12 -0700 Supporters of Donald Trump try to break through a police barrier Jan. 6 at the U.S. Capitol. The House of Representatives is set to take up legislation Wednesday to create a select committee to investigate the insurrection.; Credit: Julio Cortez/AP Claudia Grisales | NPRThe House of Representatives is expected to take up legislation Wednesday to create a select committee to launch a new inquiry into the Jan. 6 attack on the U.S. Capitol, marking the latest turn in a partisan fight to investigate the riot. Senate Republicans blocked a move last month to vote on an outside commission, leaving Democratic leaders with plans to move forward with a House select committee instead. But some Republicans who supported the independent commission now say they'll oppose the select committee. Already, several congressional committees have launched their own inquiries into the riot, which have run parallel to criminal investigations by the FBI that have led to more than 500 arrests connected to the breach of the Capitol. "We hope to get to the truth, the whole truth and nothing but the truth with respect to the events of Jan. 6," said Rep. Hakeem Jeffries of New York, who chairs the House Democratic Caucus. The committee would look into "what happened that fateful day, why it happened and how do we prevent that type of violent assault on the Capitol, the Congress, and the Constitution from ever happening again." How the panel would work The panel will face challenges confronted by other previous select committees, including the one formed by Republicans to look into the 2012 terrorist attack in Benghazi, Libya. House Speaker Nancy Pelosi, D-Calif., has not yet named the chair of the panel or the Democratic lawmakers she plans to tap to be on it. The panel will have subpoena power and a total of 13 members, with eight selected by Pelosi and the remaining five by House Minority Leader Kevin McCarthy, R-Calif. But Pelosi has not ruled out a veto of McCarthy's selections since the panel's resolution directs those appointments to be made with her consultation. Pelosi has also signaled that she could use one of her eight picks to select a Republican. Quickly, Rep. Liz Cheney of Wyoming, who was recently ousted from her House leadership role by McCarthy and others, became a potential contender. Cheney hasn't ruled out the possibility, saying the final decision is Pelosi's. For now, House Republicans, like Democrats, aren't saying who could be on the committee, but they are quick to slam the plan. "If you look at the last vote (on the commission), it was overwhelmingly opposed by Republicans and what we've said is, look there are a lot of standing committees that have jurisdiction," House Minority Whip Steve Scalise, R-La., said. "Speaker Pelosi should be exercising that same ability — not going down a partisan route." But this time, Scalise and others could have more company to oppose the panel. Among them, Rep. John Katko of New York, the ranking Republican on the House Homeland Security Committee, who helped broker the deal on the bipartisan commission with the committee's top Democrat, Chairman Bennie Thompson of Mississippi. On Tuesday, Katko called the panel a "turbo-charged partisan exercise," arguing it would be skewed with Democratic picks, with all 13 members ultimately selected by Pelosi. As a result, Katko said he'll vote no on the select committee and can't envision a scenario where he would serve on it. "I led the charge to create a Jan. 6 commission that would be external, independent, bipartisan and equitable in membership and subpoena power," Katko said. "The select committee proposed by Speaker Pelosi is literally the exact opposite of that." How a bipartisan commission failed Pelosi announced the plans to move forward with the committee last week. It marked nearly a month after the Senate fell a few votes short to move forward with floor debate to take up bipartisan legislation to establish the independent commission to investigate the insurrection. Six Republicans joined Democrats to move to debate, with a final Senate tally of 54 to 35, that fell short of the 60 votes needed to proceed. Earlier in May, the House approved the commission plan by a 252-175 vote, with 35 Republicans joining Democrats. The legislation was modeled after the commission established in the wake of the 9/11 attacks, with a panel of commissioners divvied evenly between the parties and with bipartisan subpoena power. Ahead of the votes, former President Donald Trump blasted the plan and asked GOP leaders to reject it. Both McCarthy and Senate Minority Leader Mitch McConnell, R-Ky., followed suit, along with a majority of their party in both chambers. Pelosi and other Democrats have blasted Republicans for blocking the move. "They had an opportunity, and I don't think it should be lost on any of us that Mitch McConnell and Senate Republicans turned this opportunity away to have a bipartisan, even-split commission," said Rep. Pete Aguilar of California, the chief deputy whip for House Democrats. 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
rio High Confidence That Planet Is Warmest in 400 Years - Less Confidence in Temperature Reconstructions Prior to 1600 By Published On :: Thu, 22 Jun 2006 05:00:00 GMT There is sufficient evidence from tree rings, boreholes, retreating glaciers, and other proxies of past surface temperatures to say with a high level of confidence that the last few decades of the 20th century were warmer than any comparable period in the last 400 years, according to a new report from the National Research Council. Full Article
rio New Report Identifies Research Priorities for Most Pressing Gun Violence Problems in U.S. By Published On :: Wed, 05 Jun 2013 05:00:00 GMT A new report from the Institute of Medicine and National Research Council proposes priorities for a research agenda to improve understanding of the public health aspects of gun-related violence, including its causes, health burden, and possible interventions. Full Article
rio Young Adults Ages 18 to 26 Should Be Viewed as Separate Subpopulation - In ‘Critical Development Period,’ They Face Economic and Social Challenges While Brain Is Still Maturing, Says New Report By Published On :: Thu, 30 Oct 2014 05:00:00 GMT Young adults ages 18-26 should be viewed as a separate subpopulation in policy and research, because they are in a critical period of development when successes or failures could strongly affect the trajectories of their lives, says a new report from the Institute of Medicine and National Research Council. Full Article
rio New Report Says Bullying is a ‘Serious Public Health Problem,’ Calls for Development of Interventional Policies & Practices to Prevent Bullying & its Harm By Published On :: Tue, 10 May 2016 05:00:00 GMT Bullying is a serious public health problem, with significant short- and long-term psychological consequences for both the targets and perpetrators of such behavior, and requires a commitment to developing preventive and interventional policies and practices that could make a tangible difference in the lives of many children, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
rio Research Priorities for the Field of Atmospheric Chemistry – New Report By Published On :: Fri, 26 Aug 2016 05:00:00 GMT Increasing energy demands and expanding industrial and agricultural activities worldwide are changing the composition of the atmosphere and contributing to major global challenges like climate change and air pollution. The study of atmospheric chemistry plays a key role in understanding and responding to these challenges, and research in this field has been successful in guiding policies to improve air quality in urban areas and reduce acid rain and stratospheric ozone depletion. Full Article