Addressing the demand for high stability of beamline instruments at the SHINE facility, a high stability mirror regulating mechanism has been developed for mirror adjustments. Active mass damping was adopted to attenuate pitch angle vibrations of mirrors caused by structural vibrations. An internal absolute velocity feedback was used to reduce the negative impact of spillover effects and to improve performance. The experiment was conducted on a prototype structure of a mirror regulating mechanism, and results showed that the vibration RMS of the pitch angle was effectively attenuated from 47 nrad to 27 nrad above 1 Hz.

Phenuiviridae nucleoprotein is the main structural and functional component of the viral cycle, protecting the viral RNA and mediating the essential replication/transcription processes. The nucleoprotein (N) binds the RNA using its globular core and polymerizes through the N-terminus, which is presented as a highly flexible arm, as demonstrated in this article. The nucleoprotein exists in an `open' or a `closed' conformation. In the case of the closed conformation the flexible N-terminal arm folds over the RNA-binding cleft, preventing RNA adsorption. In the open conformation the arm is extended in such a way that both RNA adsorption and N polymerization are possible. In this article, single-crystal X-ray diffraction and small-angle X-ray scattering were used to study the N protein of Toscana virus complexed with a single-chain camelid antibody (VHH) and it is shown that in the presence of the antibody the nucleoprotein is unable to achieve a functional assembly to form a ribonucleoprotein complex.

Pollution from plastics is a global problem that threatens the biosphere for a host of reasons, including the time scale that it takes for most plastics to degrade. Biodegradation is an ideal solution for remediating bioplastic waste as it does not require the high temperatures necessary for thermal degradation and does not introduce additional pollutants into the environment. Numerous organisms can scavenge for bioplastics, such as polylactic acid (PLA) or poly-(R)-hydroxybutyrate (PHB), which they can use as an energy source. Recently, a promiscuous PHBase from the thermophilic soil bacterium Lihuaxuella thermophila (LtPHBase) was identified. LtPHBase can accommodate many substrates, including PHB granules and films and PHB block copolymers, as well as the unrelated polymers polylactic acid (PLA) and polycaprolactone (PCL). LtPHBase uses the expected Ser–His–Asp catalytic triad for hydrolysis at an optimal enzyme activity near 70°C. Here, the 1.75 Å resolution crystal structure of apo LtPHBase is presented and its chemical stability is profiled. Knowledge of its substrate preferences was extended to different-sized PHB granules. It is shown that LtPHBase is highly resistant to unfolding, with barriers typical for thermophilic enzymes, and shows a preference for low-molecular-mass PHB granules. These insights have implications for the long-term potential of LtPHBase as an industrial PHB hydrolase and shed light on the evolutionary role that this enzyme plays in bacterial metabolism.

Interoperability of crystallographic data with other disciplines is essential for the smooth and rapid progress of structure-based science in the computer age. Within crystallography and closely related subject areas, there is already a high level of conformance to the generally accepted FAIR principles (that data be findable, accessible, interoperable and reusable) through the adoption of common information exchange protocols by databases, publishers, instrument vendors, experimental facilities and software authors. Driven by the success within these domains, the IUCr has worked closely with CODATA (the Committee on Data of the International Science Council) to help develop the latter's commitment to cross-domain integration of discipline-specific data. The IUCr has, in particular, emphasized the need for standards relating to data quality and completeness as an adjunct to the FAIR data landscape. This can ensure definitive reusable data, which in turn can aid interoperability across domains. A microsymposium at the IUCr 2023 Congress provided an up-to-date survey of data interoperability within and outside of crystallography, expounded using a broad range of examples.

Density functional theory methods are applied to crystal structures and stabilities of phases from the aleksite homologous series, PbnBi4Te4Sn+2 (n = homologue number). The seven phases investigated correspond to n = 0 (tetradymite), 2 (aleksite-21R and -42R), 4 (saddlebackite-9H and -18H), 6 (unnamed Pb6Bi4Te4S8), 8 (unnamed Pb8Bi4Te4S10), 10 (hitachiite) and 12 (unnamed Pb12Bi4Te4S14). These seven phases correspond to nine single- or double-module structures, each comprising an odd number of atom layers, 5, 7, (5.9), 9, (7.11), 11, 13, 15 and 17, expressed by the formula: S(MpXp+1)·L(Mp+1Xp+2), where M = Pb, Bi and X = Te, S, p ≥ 2, and S and L = number of short and long modules, respectively. Relaxed structures show a and c values within 1.5% of experimental data; a and the interlayer distance dsub decrease with increasing PbS content. Variable Pb—S bond lengths contrast with constant Pb—S bond lengths in galena. All phases are n-fold superstructures of a rhombohedral subcell with c/3 = dsub*. Electron diffraction patterns show two brightest reflections at the centre of dsub*, described by the modulation vector qF = (i/N) · dsub*, i = S + L. A second modulation vector, q = γ · csub*, shows a decrease in γ, from 1.8 to 1.588, across the n = 0 to n = 12 interval. The linear relationship between γ and dsub allows the prediction of any theoretical phases beyond the studied compositional range. The upper PbS-rich limit of the series is postulated as n = 398 (Pb398Bi4Te4S400), a phase with dsub (1.726 Å) identical to that of trigonal PbS within experimental error. The aleksite series is a prime example of mixed layer compounds built with accretional homology principles.

Synthesis experiments were conducted in the quaternary system K2O–Na2O–CaO–SiO2, resulting in the formation of a previously unknown compound with the composition K0.72Na1.71Ca5.79Si6O19. Single crystals of sufficient size and quality were recovered from a starting mixture with a K2O:Na2O:CaO:SiO2 molar ratio of 1.5:0.5:2:3. The mixture was confined in a closed platinum tube and slowly cooled from 1150°C at a rate of 0.1°C min−1 to 700°C before being finally quenched in air. The structure has tetragonal symmetry and belongs to space group P4122 (No. 91), with a = 7.3659 (2), c = 32.2318 (18) Å, V = 1748.78 (12) Å3, and Z = 4. The silicate anion consists of highly puckered, unbranched six-membered oligomers with the composition [Si6O19] and point group symmetry 2 (C2). Although several thousands of natural and synthetic oxosilicates have been structurally characterized, this compound is the first representative of a catena-hexasilicate anion, to the best of our knowledge. Structural investigations were completed using Raman spectroscopy. The spectroscopic data was interpreted and the bands were assigned to certain vibrational species with the support of density functional theory at the HSEsol level of theory. To determine the stability properties of the novel oligosilicate compared to those of the chemically and structurally similar cyclo­silicate combeite, we calculated the electronegativity of the respective structures using the electronegativity equalization method. The results showed that the molecular electronegativity of the cyclo­silicate was significantly higher than that of the oligostructure due to the different connectivities of the oxygen atoms within the molecular units.

The embedded call to a special version of the web-based Bilbao Crystallographic Server tool k-SUBGROUPSMAG from within GSAS-II to form a list of all possible commensurate magnetic subgroups of a parent magnetic grey group is described. It facilitates the selection and refinement of the best commensurate magnetic structure model by having all the analysis tools including Rietveld refinement in one place as part of GSAS-II. It also provides the chosen magnetic space group as one of the 1421 possible standard Belov–Neronova–Smirnova forms or equivalent non-standard versions.

JUAMI, the joint undertaking for an African materials institute, is a project to build collaborations and materials research capabilities between PhD researchers in Africa, the United States, and the world. Focusing on research-active universities in the East African countries of Kenya, Ethiopia, Tanzania and Uganda, the effort has run a series of schools focused on materials for sustainable energy and materials for sustainable development. These bring together early-career researchers from Africa, the US, and beyond, for two weeks in a close-knit environment. The program includes lectures on cutting-edge research from internationally renowned speakers, highly interactive tutorial lectures on the science behind the research, also from internationally known researchers, and hands-on practicals and team-building exercises that culminate in group proposals from self-formed student teams. The schools have benefited more than 300 early-career students and led to proposals that have received funding and have led to research collaborations and educational non-profits. JUAMI continues and has an ongoing community of alumni who share resources and expertise, and is open to like-minded people who want to join and develop contacts and collaborations internationally.

The title complex, (1,4,7,10,13,16-hexa­oxa­cyclo­octa­decane-1κ6O)(μ-oxalato-1κ2O1,O2:2κ2O1',O2')triphenyl-2κ3C-potassium(I)tin(IV), [KSn(C6H5)3(C2O4)(C12H24O6)] or K[18-Crown-6][(C6H5)3SnO4C2], was synthesized. The complex consists of a potassium cation coordinated to the six oxygen atoms of a crown ether mol­ecule and the two oxygen atoms of the oxalatotri­phenyl­stannate anion. It crystallizes in the monoclinic crystal system within the space group P21. The tin atom is coordinated by one chelating oxalate ligand and three phenyl groups, forming a cis-trigonal–bipyramidal geometry around the tin atom. The cations and anions form ion pairs, linked through carbonyl coordination to the potassium atoms. The crystal structure features C—H⋯O hydrogen bonds between the oxygen atoms of the oxalate group and the hydrogen atoms of the phenyl groups, resulting in an infinite chain structure extending along a-axis direction. The primary inter-chain inter­actions are van der Waals forces.

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.

With the emergence of ultrafast X-ray sources, interest in following fast processes in small molecules and macromolecules has increased. Most of the current research into ultrafast structural dynamics of macromolecules uses X-ray free-electron lasers. In parallel, small-scale laboratory-based laser-driven ultrafast X-ray sources are emerging. Continuous development of these sources is underway, and as a result many exciting applications are being reported. However, because of their low flux, such sources are not commonly used to study the structural dynamics of macromolecules. This article examines the feasibility of time-resolved powder diffraction of macromolecular microcrystals using a laboratory-scale laser-driven ultrafast X-ray source.

This article presents a web-based framework to build a database without in-depth programming knowledge given a set of CIF dictionaries and a collection of CIFs. The framework consists of two main elements: the public site that displays the information contained in the CIFs in an ordered manner, and the restricted administrative site which defines how that information is stored, processed and, eventually, displayed. Thus, the web application allows users to easily explore, filter and access the data, download the original CIFs, and visualize the structures via JSmol. The modulated structures open database B-IncStrDB, the official International Union of Crystallography repository for this type of material and available through the Bilbao Crystallographic Server, has been re-implemented following the proposed framework.

SUBGROUPS is a free online program at the Bilbao Crystallographic Server (https://www.cryst.ehu.es/). It permits the exploration of all possible symmetries resulting from the distortion of a higher-symmetry parent structure, provided that the relation between the lattices of the distorted and parent structures is known. The program calculates all the subgroups of the parent space group which comply with this relation. The required minimal input is the space-group information of the parent structure and the relation of the unit cell of the distorted or pseudo-symmetric structure with that of the parent structure. Alternatively, the wavevector(s) observed in the diffraction data characterizing the distortion can be introduced. Additional conditions can be added, including filters related to space-group representations. The program provides very detailed information on all the subgroups, including group–subgroup hierarchy graphs. If a Crystallographic Information Framework (CIF) file of the parent high-symmetry structure is uploaded, the program generates CIF files of the parent structure described under each of the chosen lower symmetries. These CIF files may then be used as starting points for the refinement of the distorted structure under these possible symmetries. They can also be used for density functional theory calculations or for any other type of analysis. The power and efficiency of the program are illustrated with a few examples.

A novel in situ/operando method is introduced to measure the photon beam stability of synchrotron radiation based on orthogonal diffraction imaging of a Laue crystal/analyzer, which can decouple the energy/wavelength and Bragg angle of the photon beam using the dispersion effect in the diffraction process. The method was used to measure the energy jitter and drift of the photon beam on BL09B and BL16U at the Shanghai Synchrotron Radiation Facility. The experimental results show that this method can provide a fast way to measure the beam stability of different light sources including bending magnet and undulator with meV-level energy resolution and ms-level time response.

 ‘The Road Ahead: Towards Seamless Payments Interoperability’, an eBook from Thunes, Visa, and The Paypers, explores how payments interoperability is reshaping the future of cross-border transactions.

TerraPay, a global money movement company,...

Thunes has announced that its proprietary Direct Global Network...

Bill Cosby exits the Montgomery County Courthouse in Norristown, Pa., Saturday, June 17, 2017. ; Credit: Matt Rourke/AP

Pennsylvania’s highest court overturned. Bill Cosby’s sex assault conviction Wednesday after finding an agreement with a previous prosecutor prevented him from being charged in the case.

Cosby has served more than two years of a three- to 10-year sentence at a state prison near Philadelphia. He had vowed to serve all 10 years rather than acknowledge any remorse over the 2004 encounter with accuser Andrea Constand.

We dive into how this all happened, through the lens of law, celebrity and the MeToo movement. 

With files from the Associated Press

Guests: 

Ambrosio Rodriguez, former prosecutor; he is currently a criminal defense attorney at The Rodriguez Law Group in Los Angeles; he led the sex crimes team and was in the homicide unit in the Riverside D.A.’s office; he tweets at @aer_attorney

Laurie L. Levenson, professor of criminal law at Loyola Law School in Los Angeles and former federal prosecutor

This content is from Southern California Public Radio. View the original story at SCPR.org.

WHEN: Wed, November 18Time: 10am PT / 1pm ET  Join Now!SPONSORED BY: Nortel and AT&TJoin leading mobility experts to hear why only the mobile enterprise will survive! Join Now!Why the mobile ...

Amazon has made a deal to purchase MGM for $8.5 billion.; Credit: /SOPA Images/LightRocket via Getty Images

Editor's note: Amazon is among NPR's financial supporters.

Amazon has made a deal to buy Hollywood studio MGM for almost $8.5 billion. It's the second-largest acquisition for the company after purchasing Whole Foods.

The tech company already runs a film studio, Prime Video streaming service, and video game streaming site Twitch. But the MGM deal is its biggest move into entertainment. Amazon will get the rights to the Golden Age studio's film and television library.

The announcement was made Wednesday morning by the two companies. In a statement, Amazon's senior vice president of Prime Video and Amazon Studios, Mike Hopkins, emphasized the intellectual property value of MGM's vast holdings, which go back to the 1920s. "The real financial value behind this deal," Hopkins said, "is the treasure trove of IP in the deep catalog that we plan to reimagine and develop together with MGM's talented team."

With its mascot lion roaring logo, MGM made such movie classics as Singin' In the Rain and 2001: A Space Odyssey. MGM also owns the EPIX cable channel and runs a TV studio that produced The Handmaid's Tale and Fargo.

MGM also splits the highly lucrative James Bond movie franchise with a family that holds creative control of the 007 movies. According to Variety, as of 2020 the 24 films released so far in the series have generated $16.3 billion in global ticket sales, adjusted for inflation.

In all, MGM's catalog includes more than 4,000 films — including such pop-culture staples as Moonstruck, Legally Blonde, Rocky, The Pink Panther, The Silence of the Lambs and Poltergeist — and 17,000 television shows. Access to those movies and shows will certainly augment Amazon's Prime Video offerings, particularly at a time when other studios and networks have created their own platforms to reach consumers, such as HBO Max, Paramount+ and Disney+. As of last month, there were more than 200 million Amazon Prime account holders worldwide, Amazon founder Jeff Bezos told Variety.

The Wall Street Journal reported on Wednesday that the deal for $8.45 billion includes taking on MGM's current debts. The deal has not yet closed, an Amazon spokesperson noted to NPR, and is subject to regulatory approvals. The company is already facing antitrust inquiries in both the U.S. and Europe.

This content is from Southern California Public Radio. View the original story at SCPR.org.

A rollercoaster that once sat on the Funtown Pier in Seaside Heights, N.J., rests in the ocean on Wednesday, Oct. 31, 2012 after the pier was washed away by superstorm Sandy.; Credit: Julio Cortez/AP

When Hurricane Sandy swept up the eastern seaboard in 2012, it left a trail of damage from Florida to Maine. Subways were inundated in New York City. Hurricane-force winds tore across New Jersey. Blizzard conditions walloped Appalachia.

The hurricane — also known as Superstorm Sandy — caused an estimated $70 billion in damages in the U.S., mostly from flooding. And while scientists have long believed that some of the carnage was attributable to a warming climate, it's been unclear just how much of a role human-caused warming played in the storm's impacts. New research, published Tuesday in the journal Nature Communications, puts a dollar amount on some of those damages and it's a startling figure.

Using flood maps and sea-level rise measurements, researchers found that human-induced sea-level rise caused an estimated $8 billion in excess flooding damage during Hurricane Sandy and affected an additional 70,000 people.

"I often hear people say when we're trying to help them adapt to increasing coastal flooding, 'Well, it's not going to happen in my lifetime, the sea-level rise won't happen in my lifetime,'" said Philip Orton, a co-author of the study from the Stevens Institute of Technology in New Jersey. "But it's already happening to people. It's already here."

Sea levels at the tip of Manhattan have risen about 8 inches since 1950, according to the National Oceanic and Atmospheric Administration. Estimates range for how much additional sea-level rise is likely to occur, but on average, the expectation is that by mid-century water levels could rise by more than a foot in New York City, compared to the year 2000.

In worst case scenarios, in which humanity does not significantly cut its climate-warming greenhouse gas emissions and the world's ice sheets rapidly melt, sea levels could rise by more than 6 feet by the end of the century, putting hundreds of millions of people at risk worldwide.

Higher water levels mean more areas are susceptible to flooding, storm surge and other problems associated with hurricanes, as well as more chronic flooding from high tides.

The Biden administration has made addressing climate change one of its top priorities. It's proposed a major reconfiguration of the nation's energy and transportation sectors to cut the country's outsized contribution to global warming, with the goal of making the U.S. carbon neutral by the year 2050. Accomplishing that feat will require major federal investments and likely bipartisan support. It's unclear if the administration will be able to procure the latter.

The new study, which joins a growing body of broader attribution science, aims to quantify the cost of inaction and business as usual. Similar studies found that climate change fueled the strength of Hurricane Harvey, increased the risk of Australia's recent unprecedented fire season and contributed to a record-breaking heatwave in Europe.

Scientists have debated whether Hurricane Sandy was made more intense by a warming climate, but it's difficult to know. Generally, there's agreement in the scientific community that hotter global temperatures and warmer ocean waters will lead to more rapid intensification of hurricanes.

Quantifying exactly how much those climatic differences affected a storm like Sandy is difficult. That's why Orton and the team of researchers focused their efforts on sea-level rise, where there's a bevvy of good data. They used that data to model the impacts of Hurricane Sandy in a world without climate change and found the estimated $8 billion difference.

"Increasingly we have the tools to simulate these events and study and quantify the impact of climate change on people's lives," Orton said. "People's lives were dramatically changed by Hurricane Sandy and a lot of them don't realize it had to do with climate change at all."

This content is from Southern California Public Radio. View the original story at SCPR.org.

Are you a self- directed, organized individual who would thrive multi-tasking in a fast paced office environment?  Do you desire to help others who cannot afford the cost of healthcare?   Catawba County Social Services is recruiting for several Eligibility Specialists II roles in Adult and Family Medicaid.  
 
ADDITIONAL INFORMATION:

• Salary is negotiable for applicants who are fully qualified.  (1 year or more of Income Maintenance experience in Medicaid or Food and Nutrition Services eligibility)
• Applicants must possess one year of experience in income maintenance eligibility in a Department of Social Services in order to be fully qualified. However, trainees may be accepted.   Trainee pay is $39,729.10 per year.  

Bill Cosby gestures outside his home in Elkins Park, Pa., on June 30, 2021, after being released from prison when the Pennsylvania's supreme court overturned his sexual assault conviction. Cosby expressed support for former TV co-star Phylicia Rashad's freedom of speech after she defended him in a tweet.; Credit: Matt Rourke/AP

Bill Cosby called on Howard University to support former co-star Phylicia Rashad's freedom of speech after she expressed support for him when his sexual assault conviction was overturned.

In a statement, Cosby also lashed out at the media, comparing journalists to the rioters who stormed the Capitol in January.

"Howard University you must support ones Freedom of Speech (Ms. Rashad), which is taught or suppose to be taught everyday at that renowned law school, which resides on your campus," Cosby said in a statement provided to NPR by his spokesman Andrew Wyatt.

"This mainstream media has become the Insurrectionists, who stormed the Capitol," Cosby continued in his statement. "Those same Media Insurrectionists are trying to demolish the Constitution of these United State of America on this Independence Day."

Cosby concluded by saying, "WE THE PEOPLE STAND IN SUPPORT OF MS. PHYLICIA RASHAD" in all caps.

Cosby's support of Rashad comes after the actress, who played his TV wife in The Cosby Show, defended the comedian in a tweet. Cosby was released from prison last week when the Pennsylvania Supreme Court vacated his sexual assault conviction on the grounds that his due process rights were violated.

"FINALLY!!!! A terrible wrong is being righted- a miscarriage of justice is corrected!" Rashad said last week.

The tweet has since been removed and Rashad later backpedaled, writing that she "fully support survivors of sexual assault coming forward." She also sent a letter of apology to Howard students

Many Howard alumni had expressed disappointment at the remarks. Howard University responded with its own tweet, stating that Dean Rashad's "initial tweet lacked sensitivity towards survivors of sexual assault."

Rashad was recently named Dean of Howard University's Chadwick Boseman College of Fine Arts.

Rashad, an acclaimed stage and screen artist, graduated from Howard magna cum laude in 1970 with a bachelor's in fine arts. She returned as a guest lecturer and adjunct faculty member.

In a statement announcing her appointment in May, Provost Anthony K. Wutoh said Rashad's "passion for the arts and student success makes her a perfect fit for this role."

One of the students Rashad mentored at Howard was the late actor Chadwick Boseman, for whom the school's College of Fine Arts is named.

This content is from Southern California Public Radio. View the original story at SCPR.org.

Sonata Software announced that its Unified Enterprise Mobility Platform, Halosys, has been enhanced with additional features that boost optimization and usability

Micromax forays in the race of in-house mobile launcher driven by Machine Learning and AI to enhance the user experience.

"The Commission made binding commitments offered by T-Mobile CZ, CETIN and O2 CZ that will keep the benefits of network sharing whilst removing technical and financial disincentives to unilateral deployments and limiting information exchange, all to the benefit of Czech mobile user," Commission Vice-President Margrethe Vestager said in a statement.

Panelists in a discussion on ‘Mobility Megatrends 2050’, highlighted that in the next decade, with electrification, autonomous driving, smart and connected infrastructure, modal diversity, and mobility that is integrated, resilient, shared, and sustainable – powered by disruptive business models, will transform and shape up of the automotive industry. The industry is racing towards a new world, driven by sustainability and changing consumer behaviour, encompassing electric vehicles, autonomous cars, mobility fleet sharing, and always connected.

The fresh capital infusion takes the total fund raised by the company to Rs 275 crore, with as much as Rs 95 crore mopped up in various rounds earlier including from Indian-American philanthropist and serial entrepreneur Kiran Patel.

Reliance Jio Infocomm is set to sign a $1.7bn deal with Nokia this week to purchase 5G network equipment. This follows the $2.1bn worth of equipment ordered by the Indian telecom operator from Ericsson in its attempt to roll out 5G across India this year. The company has already purchased 5G spectrum and plans to invest $25bn in 5G infrastructure, making its standalone mode the sole holder of the 700 MHz band in the country.

Microsoft-owned OpenAI has announced the general availability of its latest text-generating model GPT-4, through its API.

Anyone accessing My Catawba County will be able to choose from a selection of informational links and County applications. The application was developed for mobile devices with a web browser such as iPad, iPhone, Android phones and tablets.

The value of what the United States loses because of the poorer health and earlier death experienced by the 41 million Americans who lack health insurance is estimated to be $65 billion to $130 billion every year, according to a first-ever economic analysis of the costs of uninsurance for society overall.

Good morning. I am Richard Bonnie, chair of the Committee on Developing a Strategy to Reduce and Prevent Underage Drinking.

The high rate of premature births in the United States constitutes a public health concern that costs society at least $26 billion a year, according to a new report from the Institute of Medicine of the National Academies.

Medication errors are among the most common medical errors, harming at least 1.5 million people every year, says a new report from the Institute of Medicine of the National Academies.

A congressionally mandated report from the National Research Council finds serious deficiencies in the nations forensic science system and calls for major reforms and new research.

The increase in the number of children from low-income families who are receiving federal disability benefits for speech and language disorders over the past decade parallels the rise in the prevalence of these disorders among all U.S. children, says a new report by the National Academies of Sciences, Engineering, and Medicine.

A new report from the National Academies of Sciences, Engineering, and Medicine offers a road map and recommendations to help U.S. cities work toward sustainability, measurably improving their residents’ economic, social, and environmental well-being.

Assistive products and technologies – such as wheelchairs, upper-limb prostheses, and hearing and speech devices – hold promise for partially or fully mitigating the effects of impairments and enabling people with disabilities to work, but in some cases environmental and personal factors create additional barriers to employment, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Given the possible security vulnerabilities related to developments in synthetic biology – a field that uses technologies to modify or create organisms or biological components – a new report by the National Academies of Sciences, Engineering, and Medicine proposes a framework to identify and prioritize potential areas of concern associated with the field.

A new report from the National Academies of Sciences, Engineering, and Medicine examines to what extent and in which ways health care utilization -- such as in-patient hospitalizations, emergency department use, and hospital readmission -- reflects disease severity, disability, and ability to perform gainful activity.

While a variety of services and programs exist to support the needs of children with disabilities and their families, a focus on achieving specific near- and long-term goals that help prepare for adulthood and coordination of care within and across service sectors are integral to encouraging healthy growth and development, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Synthetic biology expands the possibilities for creating new weapons — including making existing bacteria and viruses more harmful — while decreasing the time required to engineer such organisms, concludes a new report by the National Academies of Sciences, Engineering, and Medicine.

The U.S. Coast Guard has safety regulatory oversight pertaining to vessel stability with standards that should respond to and improve with technological advances.

While health care has made great strides in recent years with the proliferation of electronic health records (EHRs), establishment of regional health information exchanges, and development of data exchange standards and interfaces, interoperability among health care technologies remains very limited, says a new National Academy of Medicine (NAM) special publication.

While computational reproducibility in scientific research is generally expected when the original data and code are available, lack of ability to replicate a previous study -- or obtain consistent results looking at the same scientific question but with different data -- is more nuanced and occasionally can aid in the process of scientific discovery, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine.

The U.S. Department of Veterans Affairs (VA) should expand the requirement in its disability compensation process regarding who can diagnose traumatic brain injury (TBI) to include any health care professional with pertinent and ongoing brain injury training and experience, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine.

Assessments of a person’s ability to function at work provide important information for disability determinations, and many validated tests are available to assess work-related physical and mental functions.

The United Nations’ 2030 Agenda for Sustainable Development lays out a range of ambitious goals for global development, from achieving food security to combating climate change to making the world’s cities sustainable.

Imagine giving one recipe to 10 different chefs and getting 10 completely different results. This inconsistency could be due to any number of factors — variables that cannot be controlled, omission of details, or shortcomings in design and execution.