Used in the plastics industry, thermoplastic injection molding machines “produce molded plastic parts by converting plastic pellets into molten material, injecting the molten plastic into a mold and cooling the plastic material,” OSHA says. Industries that use these machines include toy, medical device and beverage container manufacturers.

Nail guns are helpful tools, but they also have the potential to cause injury. NIOSH notes that nail gun injuries result in an estimated 37,000 emergency department visits every year, with 68 percent of these visits involving workers.

Washington – A group of safety advocates is calling for forward collision avoidance and mitigation braking systems, or F-CAM, to be required in all trucks and buses to help prevent deadly rear-end crashes.

Severed fingers and toes are injuries commonly associated with using truck liftgates. So are crushed feet.

Anyone working outdoors is at risk of exposure to poisonous plants, including poison ivy, poison oak and poison sumac.

Outdoor workers occasionally encounter animals when they’re on the job. The Humane Society and U.S. Postal Service provide guidelines on how to avoid dog attacks and bites.

Outdoor workers are unique in that they regularly share their workspaces with wasps, bees, hornets and other stinging insects. It’s important for workers to know how to respond to and treat stings, especially because some people may be allergic.

Download a new white paper featuring valuable tips and insights from J. J. Keller’s experts to ensure your OSHA training program is effective and compliant. Learn how to identify your training needs, avoid common missteps and more.

As winter approaches, one thing outdoor workers should know about is the “cold stress equation.” According to OSHA, low temperatures plus wind speed and wetness equals injuries and illnesses.

You may not know the name for it, but if you drive at night, you’ve probably experienced situational night blindness. It can occur “when you are temporarily blinded by a bright light such as an oncoming car’s headlights,” the Texas Department of Insurance says.

Shift work may be a fact of life for many U.S. workers, but the Ohio Bureau of Workers’ Compensation warns that such work can have serious repercussions.

From the blare of a forklift-collision warning to the wail of an ambulance siren, noise can make us aware of hazards our eyes haven’t yet seen. But not all noise is helpful.

More than 51,000 luggage-related injuries were treated in doctors’ offices, clinics and emergency rooms in 2005, according to the American Academy of Orthopaedic Surgeons

Exposure to vibration or being required to make repetitive motions can lead to significant wear and tear on the body. The resulting injuries are known as cumulative trauma disorders.

Frequently using a computer may cause ergonomics issues, warns the Rosemont, IL-based American Academy of Orthopaedic Surgeons.

Musculoskeletal disorders such as carpal tunnel syndrome, tendinitis, muscle strains and lower back injuries affect the muscles, nerves, blood vessels, ligaments and tendons, according to OSHA. But practicing good ergonomics can help prevent workers from acquiring MSDs.

Bilbao, Spain — Promoting good musculoskeletal health among remote workers and their employers is the goal of a new fact sheet from the European Agency for Safety and Health at Work, also known as EU-OSHA.

One way to prevent becoming ill with the influenza virus is to avoid crowded settings and exposure to others who may be infected.

Advanced is a proven telematics system to help fleet owners manage access to equipment via radio-frequency identification or a personal identification number. Only trained operators can log in to the equipment. Once logged in, a safety checklist is presented and must be completed to use the equipment.

Although there may be a pandemic-related slowdown, there’s no stopping new product development targeted at the commercial and non-commercial foodservice sectors. To better help its readers with new product development strategy, Prepared Foods asked Jeff Miller, founder and CEO of Cutting Edge Innovation, to create a thought leadership series connecting R&D strategy to foodservice sales. Cutting Edge Innovation advises on foodservice strategy, sales, business development, and innovation and Miller also created an online course, “Turbocharge Your Foodservice Sales.” 

A wide variety of machines can help ensure that foreign matter doesn't slip into your product.

Proper water management can help avoid failure with the installation of tile or natural stone on an exterior roof deck or balcony.

Publication date: October 2024 Source: Journal of Contextual Behavioral Science, Volume 34 Author(s): Sunkyung Yoon, Sooyeon Kim, Sinhae Cho, Hyewon Choi Read the full article ›

The post Avoiding the unwanted: A cross-cultural comprehensive analysis of experiential avoidance and a meta-analysis was curated by information for practice.

Scam artists often follow a large storm or disaster. The Texas Department of Insurance (TDI) has tips to help recognize and avoid common contracting scams.

Temu, the ultra-affordable online marketplace taking social media by storm, is having a huge moment. But while it’s become the go-to spot for incredible deals, the retail site is also a magnet for scammers looking to cash in on the buzz.

Radiation damage remains one of the major impediments to accurate structure solution in macromolecular crystallography. The artefacts of radiation damage can manifest as structural changes that result in incorrect biological interpretations being drawn from a model, they can reduce the resolution to which data can be collected and they can even prevent structure solution entirely. In this article, we discuss how to identify and mitigate against the effects of radiation damage at each stage in the macromolecular crystal structure-solution pipeline.

The title compound, C16H17N3O3, is racemic as it crystallizes in a centrosymmetric space group (Poverline{1}), although the trans disposition of substituents about the central C—C bond is established. The five- and six-membered rings are oriented at a dihedral angle of 75.88 (8)°. In the crystal, N—H⋯N hydrogen bonds form chains of mol­ecules extending along the c-axis direction that are connected by inversion-related pairs of O—H⋯N into ribbons. The ribbons are linked by C—H⋯π(ring) inter­actions, forming layers parallel to the ab plane. A Hirshfeld surface analysis indicates that the most important contributions for the crystal packing are from H⋯H (45.9%), H⋯N/N⋯H (23.3%), H⋯C/C⋯H (16.2%) and H⋯O/O⋯H (12.3%) inter­actions. Hydrogen bonding and van der Waals inter­actions are the dominant inter­actions in the crystal packing. The volume of the crystal voids and the percentage of free space were calculated to be 100.94 Å3 and 13.20%, showing that there is no large cavity in the crystal packing. Evaluation of the electrostatic, dispersion and total energy frameworks indicates that the stabilization is dominated by the electrostatic energy contributions in the title compound. Moreover, the DFT-optimized structure at the B3LYP/6–311 G(d,p) level is compared with the experimentally determined mol­ecular structure in the solid state. The HOMO–LUMO behaviour was elucidated to determine the energy gap.

The in­do­line portion of the title mol­ecule, C16H13NO2, is planar. In the crystal, a layer structure is generated by C—H⋯O hydrogen bonds and C—H⋯π(ring), π-stacking and C=O⋯π(ring) inter­actions. The Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (43.0%), H⋯C/C⋯H (25.0%) and H⋯O/O⋯H (22.8%) inter­actions. Hydrogen bonding and van der Waals inter­actions are the dominant inter­actions in the crystal packing. The volume of the crystal voids and the percentage of free space were calculated to be 120.52 Å3 and 9.64%, respectively, showing that there is no large cavity in the crystal packing. Evaluation of the electrostatic, dispersion and total energy frameworks indicate that the stabilization is dominated by the dispersion energy contributions in the title compound. Moreover, the DFT-optimized structure at the B3LYP/6-311G(d,p) level is compared with the experimentally determined mol­ecular structure in the solid state.

In the title mol­ecule, C21H23N3O3, the imidazolidine ring slightly deviates from planarity and the morpholine ring exhibits the chair conformation. In the crystal, N—H⋯O and C—H⋯O hydrogen bonds form helical chains of mol­ecules extending parallel to the c axis that are connected by C—H⋯π(ring) inter­actions. A Hirshfeld surface analysis reveals that the most important contributions for the crystal packing are from H⋯H (55.2%), H⋯C/C⋯H (22.6%) and H⋯O/O⋯H (20.5%) inter­actions. The volume of the crystal voids and the percentage of free space were calculated to be 236.78 Å3 and 12.71%, respectively. Evaluation of the electrostatic, dispersion and total energy frameworks indicates that the stabilization is dominated by the nearly equal electrostatic and dispersion energy contributions. The DFT-optimized mol­ecular structure at the B3LYP/6-311 G(d,p) level is compared with the experimentally determined mol­ecular structure in the solid state. Moreover, the HOMO–LUMO behaviour was elucidated to determine the energy gap.

The pyrazolo­pyrimidine moiety in the title mol­ecule, C13H12N4S, is planar with the methyl­sulfanyl substituent lying essentially in the same plane. The benzyl group is rotated well out of this plane by 73.64 (6)°, giving the mol­ecule an approximate L shape. In the crystal, C—H⋯π(ring) inter­actions and C—H⋯S hydrogen bonds form tubes extending along the a axis. Furthermore, there are π–π inter­actions between parallel phenyl rings with centroid-to-centroid distances of 3.8418 (12) Å. A Hirshfeld surface analysis of the crystal structure indicates that the most important contributions to the crystal packing are from H⋯H (47.0%), H⋯N/N⋯H (17.6%) and H⋯C/C⋯H (17.0%) inter­actions. The volume of the crystal voids and the percentage of free space were calculated to be 76.45 Å3 and 6.39%, showing that there is no large cavity in the crystal packing. Evaluation of the electrostatic, dispersion and total energy frameworks indicate that the cohesion of the crystal structure is dominated by the dispersion energy contributions.

The title mol­ecule, C25H23BrN2O2, adopts a cup shaped conformation with the distinctly ruffled imidazolidine ring as the base. In the crystal, weak C—H⋯O hydrogen bonds and C—H⋯π(ring) inter­actions form helical chains of mol­ecules extending along the b-axis direction that are linked by additional weak C—H⋯π(ring) inter­actions across inversion centres. The Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (51.0%), C⋯H/H⋯C (21.3%), Br⋯H/H⋯Br (12.8%) and O⋯H/H⋯O (12.4%) inter­actions. The volume of the crystal voids and the percentage of free space were calculated to be 251.24 Å3 and 11.71%, respectively, showing that there is no large cavity in the crystal packing. Evaluation of the electrostatic, dispersion and total energy frameworks indicate that the stabilization is dominated by the dispersion energy.

Using a 5 µm-diameter X-ray beam, we collected scanning X-ray microdiffraction in both the small-angle (SAXS) and the wide-angle (WAXS) regimes from thin sections of fixed human brain tissue from Alzheimer's subjects. The intensity of scattering in the SAXS regime of these patterns exhibits essentially no correlation with the observed intensity in the WAXS regime, indicating that the structures responsible for these two portions of the diffraction patterns, which reflect different length scales, are distinct. SAXS scattering exhibits a power-law behavior in which the log of intensity decreases linearly with the log of the scattering angle. The slope of the log–log curve is roughly proportional to the intensity in the SAXS regime and, surprisingly, inversely proportional to the intensity in the WAXS regime. We interpret these observations as being due to the presence of sub-micrometre-sized voids formed during dehydration of the fixed tissue. The SAXS intensity is due largely to scattering from these voids, while the WAXS intensity derives from the secondary structures of macromolecular material surrounding the voids. The ability to detect and map the presence of voids within thin sections of fixed tissue has the potential to provide novel information on the degradation of human brain tissue in neurodegenerative diseases.

More targeted aircraft testing and simulation should be conducted to uncover design characteristics in new flight control systems that -- in rare circumstances -- may mislead pilots and result in unstable or dangerous flight conditions, says a new report by a National Research Council committee.

Most Americans and Canadians up to age 70 need no more than 600 international units (IUs) of vitamin D per day to maintain health, and those 71 and older may need as much as 800 IUs, says a new report from the Institute of Medicine.

Despite the importance of eyesight, millions of people grapple with undiagnosed or untreated vision impairments — ranging from mild conditions to total blindness — and eye and vision health remain relatively absent from national health priority lists, says a new report from the National Academies of Sciences, Engineering, and Medicine.

As it drafts its next decadal strategic plan, the U.S. Global Change Research Program (USGCRP) should shift its focus to providing insights that help society prepare for and avoid the worst potential consequences of climate change, while protecting the most vulnerable, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Watch out for schemes where fraudsters trick people into sharing verification codes so they can gain access to their phone numbers

This tool tip made my co-worker and our customer so happy that he made one and wrote my name on it. 

When property owners need restroom or kitchen facilities in areas without existing plumbing, they often face the challenge of expensive and disruptive work to create below-floor drainage that usually requires breaking through concrete, which is messy, noisy, and costly. This high cost may lead clients to reconsider their projects altogether. For trade professionals, navigating concrete obstacles is just another day at the office. Yet, for others, it might be less welcome.

A ‘differentiation standard’ can help you stand out from the rest as a top contractor.

Not every ad is for leads, and your message is more important than you think.

The need for a comprehensive and accurate evaluation of prospective employees has never been more crucial. The use of a Post-Offer Employment Test (POET) has increasingly become a critical component of many organizations' hiring processes.  

GoCredit.me offers better data security, more advantages for the borrower

The US Drug Watchdog says, "If a person orders 'Ozempic' from an offshore online pharmacy, there is a very-very good chance the medication will not work-and in the worst-case scenario the drug might be fatal-or cause extremely severe side effects."

Renowned as a keynote speaker, trainer, and Forbes Contributor, Romanella founded 3SIXTY Management Services, LLC. With 40+ years in leadership, he served as CEO and Director at UniTek Global Services after a 36-year UPS career.

Eco-shell™ can reduce reduce plastic by up to 50%, carbon by up to 70%, and makes 100% recyclable packaging. Patented, fully certified, and ready to go.

Lacking The Vision And Hope America and the World Needs

Fails To Tackle Dangers Facing Americans

Jaime Bejar, CEO of Automate My Cash Flow, Shares Insights on Managing E-Commerce Cash Flow for End of Year and Avoiding Scams