IQOS Marketing Strategies and Expenditures in the United States From Market Entrance in 2019 to Withdrawal in 2021.

Introduction: IQOS entered the U.S. market in October 2019, then received the Food and Drug Administration (FDA)'s modified risk tobacco product authorization (MRTPA) allowing use of "reduced exposure" claims in marketing in July 2020.

A review of social media platform policies that address cannabis promotion, marketing and sales.

Background: Cannabis marketing exposure via social media may impact use in youth and young adults. Most states with recreational cannabis lack policies regarding social media-based marketing. Thus, we examined such policies among prominent platforms, particularly those popular among youth and young adults.

Operational Ontology for Oncology (O3): A Professional Society-Based, Multistakeholder, Consensus-Driven Informatics Standard Supporting Clinical and Research Use of Real-World Data From Patients Treated for Cancer.

Purpose: The ongoing lack of data standardization severely undermines the potential for automated learning from the vast amount of information routinely archived in electronic health records (EHRs), radiation oncology information systems, treatment planning systems, and other cancer care and outcomes databases. We sought to create a standardized ontology for clinical data, social determinants of health, and other radiation oncology concepts and interrelationships.

Methods And Materials: The American Association of Physicists in Medicine's Big Data Science Committee was initiated in July 2019 to explore common ground from the stakeholders' collective experience of issues that typically compromise the formation of large inter- and intra-institutional databases from EHRs.

Characterization of membrane vesicles in indicates potential roles in their copiotrophic lifestyle.

Bacterial membrane vesicles (MVs) are abundant in the oceans, but their potential functional roles remain unclear. In this study we characterized MV production and protein content of six strains of , a cosmopolitan marine bacterium. strains varied in their MV production rates, with some releasing up to 30 MVs per cell per generation.

ChillsDB: A Gold Standard for Aesthetic Chills Stimuli.

We introduce ChillsDB the first validated database of audiovisual stimuli eliciting aesthetic chills (goosebumps, psychogenic shivers) in a US population. To discover chills stimuli "in the wild", we devised a bottom-up, ecologically-valid method consisting in searching for mentions of the emotion' somatic markers in user comments throughout social media platforms (YouTube and Reddit). We successfully captured 204 chills-eliciting videos of three categories: music, film, and speech.

Large language models improve annotation of viral proteins.

Viral sequences are poorly annotated in environmental samples, a major roadblock to understanding how viruses influence microbial community structure. Current annotation approaches rely on alignment-based sequence ho-mology methods, which are limited by available viral sequences and sequence divergence in viral proteins. Here, we show that protein language model representations capture viral protein function beyond the limits of remote sequence homology by targeting two axes of viral sequence annotation: systematic labeling of protein families and function identification for biologic discovery.

Environmental and Taxonomic Drivers of Bacterial Extracellular Vesicle Production in Marine Ecosystems.

Extracellular vesicles are small (approximately 50 to 250 nm in diameter), membrane-bound structures that are released by cells into their surrounding environment. Heterogeneous populations of vesicles are abundant in the global oceans, and they likely play a number of ecological roles in these microbially dominated ecosystems. Here, we examine how vesicle production and size vary among different strains of cultivated marine microbes as well as explore the degree to which this is influenced by key environmental variables.

Prevalence and Correlates of Adverse Mental Health Outcomes among Male and Female Black Emerging Adults with a History of Exposure (Direct versus Indirect) to Police Use of Force.

Anxiety, depression, and psychological distress are public health concerns for Black emerging adults ages 18-29, given their prevalence in this population. However, we have scant empirical research investigating the prevalence and correlates of negative mental outcomes among Black emerging adults with a history of exposure to police use of force. Thus, the current study examined the prevalence and correlates of depression, anxiety, and psychological well-being and how they vary among a sample of Black emerging adults with a history of direct or indirect exposure to police use of force.

Climate-mediated population dynamics of a migratory songbird differ between the trailing edge and range core.

Understanding the demographic drivers of range contractions is important for predicting species' responses to climate change; however, few studies have examined the effects of climate change on survival and recruitment across species' ranges. We show that climate change can drive trailing edge range contractions through the effects on apparent survival, and potentially recruitment, in a migratory songbird. We assessed the demographic drivers of trailing edge range contractions using a long-term demography dataset for the black-throated blue warbler () collected across elevational climate gradients at the trailing edge and core of the breeding range.

Role of human milk oligosaccharide metabolizing bacteria in the development of atopic dermatitis/eczema.

Despite affecting up to 20% of infants in the United States, there is no cure for atopic dermatitis (AD), also known as eczema. Atopy usually manifests during the first six months of an infant's life and is one predictor of later allergic health problems. A diet of human milk may offer protection against developing atopic dermatitis.

Tracing development of song memory with fMRI in zebra finches after a second tutoring experience.

Sensory experiences in early development shape higher cognitive functions such as language acquisition in humans and song learning in birds. Zebra finches (Taeniopygia guttata) sequentially exposed to two different song 'tutors' during the sensitive period in development are able to learn from their second tutor and eventually imitate aspects of his song, but the neural substrate involved in learning a second song is unknown. We used fMRI to examine neural activity associated with learning two songs sequentially.

Learning a Sign Language Does Not Hinder Acquisition of a Spoken Language.

Purpose: The purpose of this study is to determine whether and how learning American Sign Language (ASL) is associated with spoken English skills in a sample of ASL-English bilingual deaf and hard of hearing (DHH) children.

Method: This cross-sectional study of vocabulary size included 56 DHH children between 8 and 60 months of age who were learning both ASL and spoken English and had hearing parents. English and ASL vocabulary were independently assessed via parent report checklists.

Estradiol-mediated protection against high-fat diet induced anxiety and obesity is associated with changes in the gut microbiota in female mice.

Decreased estrogens during menopause are associated with increased risk of anxiety, depression, type 2 diabetes and obesity. Similarly, depleting estrogens in rodents by ovariectomy, combined with a high-fat diet (HFD), increases anxiety and adiposity. How estrogens and diet interact to affect anxiety and metabolism is poorly understood.

AFM Force Mapping Elucidates Pilus Deployment and Key Lifestyle-Dependent Surface Properties in .

is known for predation of a wide variety of Gram-negative bacteria, making it of interest as an alternative or supplement to chemical antibiotics. However, a fraction of follows a nonpredatory, "host-independent" (HI) life cycle. In this study, live predatory and HI were captured on a surface and examined, in buffer, by collecting force maps using atomic force microscopy (AFM).

transcriptome assembly from a compendium of RNA-seq data sets.

Owing to the complexities of bacterial RNA biology, the transcriptomes of even the best studied bacteria are not fully understood. To help elucidate the transcriptional landscape of , we compiled a compendium of 3,376 RNA-seq data sets composed of more than 7 trillion sequenced bases, which we evaluate with a transcript assembly pipeline. We report expression profiles for all annotated genes as well as 5,071 other transcripts.

Toy stories: Children's use of gender stereotypes in making social judgments.

Young children tend to categorize people and objects to understand their environments, but under certain circumstances, they can also appreciate individual differences. Three studies investigated how young children use categorical and individuating information to make social judgments. In Study 1, 3- to 5-year-old children (N = 33; 18 boys, 15 girls) predicted hypothetical peers' preferences for toys along a spectrum from highly stereotyped for girls to neutral to highly stereotyped for boys.

Dehydrated track a water plume in tethered flight.

Perception of sensory stimuli can be modulated by changes in internal state to drive contextually appropriate behavior. For example, dehydration is a threat to terrestrial animals, especially to due to their large surface area to volume ratio, particularly under the energy demands of flight. While hydrated avoid water cues, while walking, dehydration leads to water-seeking behavior.

What is the prevalence of developmental prosopagnosia? An empirical assessment of different diagnostic cutoffs.

The prevalence of developmental prosopagnosia (DP), lifelong face recognition deficits, is widely reported to be 2-2.5%. However, DP has been diagnosed in different ways across studies, resulting in differing prevalence rates.

Grammatical Perspective-Taking in Comprehension and Production.

Language use in conversation requires conversation partners to consider each other's points-of-view, or perspectives. A large body of work has explored how conversation partners take into account differences in knowledge states when choosing referring expressions. This paper explores how well findings from perspective-taking in reference generalize to a relatively understudied domain of perspective: the processing of grammatical perspectival expressions like the motion verbs and in English.

Microclimate is a strong predictor of the native and invasive plant-associated soil microbiome on San Cristóbal Island, Galápagos archipelago.

Understanding the drivers that affect soil bacterial and fungal communities is essential to understanding and mitigating the impacts of human activity on vulnerable ecosystems like those on the Galápagos Islands. The volcanic slopes of these Islands lead to steep elevation gradients that generate distinct microclimates across small spatial scales. Although much is known about the impacts of invasive plant species on the above-ground biodiversity of the Galápagos Islands, little is known about their resident soil microbial communities and the factors shaping them.

Dissolved gases in the deep North Atlantic track ocean ventilation processes.

Gas exchange between the atmosphere and ocean interior profoundly impacts global climate and biogeochemistry. However, our understanding of the relevant physical processes remains limited by a scarcity of direct observations. Dissolved noble gases in the deep ocean are powerful tracers of physical air-sea interaction due to their chemical and biological inertness, yet their isotope ratios have remained underexplored.