Assessment of Potential Accumulation of Trifluoroacetate in Terminal Lakes.

Trifluoroacetate (TFA) is the anionic form of the shortest perfluorocarboxylic acid (PFCA) and is ubiquitous in the environment at concentrations that are typically much higher than those of other PFCAs. As a stable and nonvolatile anion, it is expected to accumulate in terminal lakes in endorheic basins. This research sampled eight terminal lakes in the Western United States to determine the degree to which TFA is concentrating in these lakes and compare the data to samples collected from three of these lakes 25 years ago.

Influence of COVID-19 on the emergence of stone-tool use behavior in a population of common long-tailed macaques (Macaca fascicularis fascicularis) in Thailand.

Stone tool use is a rare behavior across nonhuman primates. Here we report the first population of common long-tailed macaques (Macaca fascicularis fascicularis) who customarily used stone tools to open rock oysters (Saccostrea forskali) on a small island along the Thai Gulf in Koh Ped (KPE), eastern Thailand. We observed this population several times during the past 10 years, but no stone-tool use behavior was observed until our survey during the coronavirus disease 2019 (COVID-19) pandemic in July 2022.

Rhesus macaque social functioning is paternally, but not maternally, inherited by sons: potential implications for autism.

Background: Quantitative autistic traits are common, heritable, and continuously distributed across the general human population. Patterns of autistic traits within families suggest that more complex mechanisms than simple Mendelian inheritance-in particular, parent of origin effects-may be involved. The ideal strategy for ascertaining parent of origin effects is by half-sibling analysis, where half-siblings share one, but not both, parents and each individual belongs to a unique combination of paternal and maternal half-siblings.

Assessing Shared Reading in Families at Risk: Does Quantity Predict Quality?

Purpose: Quantity and quality of early at-home reading shape literacy outcomes. At-home reading frequency is a common outcome measure in interventions. This single measure may not fully capture the quality of early reading interactions, such as parent and child references to print, an important contributor to language and literacy outcomes.

Increases in Trifluoroacetate Concentrations in Surface Waters over Two Decades.

Trifluoroacetate (TFA) is a persistent perfluorinated alkanoic acid anion that has many anthropogenic sources, with fluorocarbon refrigerants being a major one. After an initial burst of research in the late 1990s and early 2000s, research on this ubiquitous pollutant declined as atmospheric emissions of the precursor compounds grew rapidly. Thus, there is little contemporaneous information about the concentrations of TFA in the environment and how they have changed over time.

Ecdysteroid responses to urban heat island conditions during development of the western black widow spider (Latrodectus hesperus).

The steroid hormone 20-hydroxyecdysone (20E) controls molting in arthropods. The timing of 20E production, and subsequent developmental transitions, is influenced by a variety of environmental factors including nutrition, photoperiod, and temperature, which is particularly relevant in the face of climate change. Environmental changes, combined with rapid urbanization, and the increasing prevalence of urban heat islands (UHI) have contributed to an overall decrease in biodiversity making it critical to understand how organisms respond to elevating global temperatures.

Rexinoids Modulate Effector T Cell Expression of Mucosal Homing Markers CCR9 and α4β7 Integrin and Direct Their Migration .

Altering T cell trafficking to mucosal regions can enhance immune responses towards pathogenic infections and cancers at these sites, leading to better outcomes. All--retinoic acid (ATRA) promotes T cell migration to mucosal surfaces by inducing transcription of the mucosal-homing receptors CCR9 and α4β7 binding to retinoic acid receptors (RARs), which heterodimerize with retinoid X receptors (RXRs) to function. However, the unstable nature and toxicity of ATRA limit its use as a widespread treatment modality for mucosal diseases.

Gene flow from rhesus (Macaca mulatta) to cynomolgus macaques (M. fascicularis) and effects of introgressive hybridization on reproduction in two biomedically relevant non-human primate species.

Background: We compared the reproductive patterns of wild Indochinese and Sundaic cynomolgus macaques (Mf) exhibiting different levels of genetic admixture with rhesus macaques (Mm).

Methods: Ten adult females from each Indochinese (WHM) and Sundaic (KN/KTK) Mf populations, which exhibited 50% and 15% of Mm autosomal SNPs, were selected as focal animals. Animals were observed for 12 months, and the frequencies of sexual proceptivity, attractivity and receptivity, number of newborns, and changes in sex skin were recorded.

Population Structure of Macaca fascicularis aurea, and their Genetic Relationships with M. f. fascicularis and M. mulatta Determined by 868 RADseq-Derived Autosomal SNPs-A consideration for biomedical research.

Background: This study examined the population structure of Macaca fascicularis aurea and their genetic relationships with M. f. fascicularis and M.

Testing how different narrative perspectives achieve communication objectives and goals in online natural science videos.

Communication of science through online media has become a primary means of disseminating and connecting science with a public audience. However, online media can come in many forms and stories of scientific discovery can be told by many individuals. We tested whether the relationship of a spokesperson to the science story being told (i.

Regulatory Status of Pesticide Residues in Cannabis: Implications to Medical Use in Neurological Diseases.

Medical cannabis represents a potential route of pesticide exposure to susceptible populations. We compared the qualifying conditions for medical use and pesticide testing requirements of cannabis in 33 states and Washington, D.C.

Data assimilation of synthetic data as a novel strategy for predicting disease progression in alopecia areata.

The goal of patient-specific treatment of diseases requires a connection between clinical observations with models that are able to accurately predict the disease progression. Even when realistic models are available, it is very difficult to parameterize them and often parameter estimates that are made using early time course data prove to be highly inaccurate. Inaccuracies can cause different predictions, especially when the progression depends sensitively on the parameters.

Xenobiotic metabolism and transport in .

has emerged as a major model in biomedical and environmental toxicology. Numerous papers on toxicology and pharmacology in have been published, and this species has now been adopted by investigators in academic toxicology, pharmacology, and drug discovery labs. has also attracted the interest of governmental regulatory agencies charged with evaluating the safety of chemicals.

Secondary contact and genomic admixture between rhesus and long-tailed macaques in the Indochina Peninsula.

Understanding the process and consequences of hybridization is one of the major challenges in evolutionary biology. A growing body of literature has reported evidence of ancient hybridization events or natural hybrid zones in primates, including humans; however, we still have relatively limited knowledge about the pattern and history of admixture because there have been little studies that simultaneously achieved genome-scale analysis and a geographically wide sampling of wild populations. Our study applied double-digest restriction site-associated DNA sequencing to samples from the six localities in and around the provisional hybrid zone of rhesus and long-tailed macaques and evaluated population structure, phylogenetic relationships, demographic history, and geographic clines of morphology and allele frequencies.

An Analysis of Forensically Important Insects Associated with Human Remains in Indiana, U.S.A.

Research documenting insect colonization of human remains is limited in North America, and currently nonexistent for the American Midwest. Such research is essential for forensic entomologists to identify species of research interest in a region. In this study, we collected insects from human remains in 24 cases across Indiana from June 2016 through September 2018.

A Small Population Study on Friction Skin Ridges: Differences in Ridge Widths Between Latent and Inked Fingerprints.

Morphological changes in the width of latent fingermark ridges occur naturally over time. This could be used to examine the aging process of latents and eventually estimate time of deposition. In a crime context, it is common practice to compare a questioned (aged) fingermark with a database of known (inked) prints.

Antiviral activity of metal chelates of caffeic acid and similar compounds towards herpes simplex, VSV-Ebola pseudotyped and vaccinia viruses.

Organic compounds with a caffeoyl moiety (e.g. caffeic acid, rosmarinic acid, chicoric acid, etc.

Genetic analysis of samples from wild populations opens new perspectives on hybridization between long-tailed (Macaca fascicularis) and rhesus macaques (Macaca mulatta).

In the past decade, many researchers have published papers about hybridization between long-tailed and rhesus macaques. These previous works have proposed unidirectional gene flow with the Isthmus of Kra as the zoogeographical barrier of hybridization. However, these reports analyzed specimens of unknown origin and/or did not include specimens from Thailand, the center of the proposed area of hybridization.

Forensic intelligence applied to questioned document analysis: A model and its application against organized crime.

The capability of forensic sciences to fight crime, especially against organized criminal groups, becomes relevant in the recent economic downturn and the war on terrorism. In view of these societal challenges, the methods of combating crime should experience critical changes in order to improve the effectiveness and efficiency of the current resources available. It is obvious that authorities have serious difficulties combating criminal groups of transnational nature.

Understanding the relationships between water quality, recreational fishing practices, and human health in Phoenix, Arizona.

Across the United States, recreational freshwater fisheries are not only an important leisure activity, but can also provide a relatively inexpensive source of protein in local diets. However, recreational freshwater fisheries are generally not well-monitored in terms of fish consumption vs. catch and release, nor are all recreational surface waters regularly monitored for the presence of potentially harmful contaminants in water or fishes.

Atmospheric concentrations of polybrominated diphenyl ethers at near-source sites.

Concentrations of polybrominated diphenyl ethers (PBDEs) were determined in air samples from near suspected sources, namely an indoors computer laboratory, indoors and outdoors at an electronics recycling facility, and outdoors at an automotive shredding and metal recycling facility. The results showed that (1) PBDE concentrations in the computer laboratorywere higherwith computers on compared with the computers off, (2) indoor concentrations at an electronics recycling facility were as high as 650,000 pg/m3 for decabromodiphenyl ether (PBDE 209), and (3) PBDE 209 concentrations were up to 1900 pg/m3 at the downwind fenceline at an automotive shredding/metal recycling facility. The inhalation exposure estimates for all the sites were typically below 110 pg/kg/day with the exception of the indoor air samples adjacent to the electronics shredding equipment, which gave exposure estimates upward of 40,000 pg/kg/day.

Social justice and people of faith: a transnational perspective.

There is a paucity, of literature in social work on the intersection between social justice and religion, even though the profession's code of ethics articulates the need to advocate for social justice and eliminate religious discrimination. Therefore, this article helps equip social workers to challenge social injustice on behalf of people of faith around the world. Toward this end, the author developed a human rights-based social justice ethic based on the United Nations' (1948) Universal Declaration of Human Rights.

Spiritually modified cognitive therapy: a review of the literature.

A paucity of research exists on the effectiveness of spiritual interventions, despite their wide use by practitioners and the acknowledged importance of evidence-based practice. To assist practitioners in their selection of spiritual interventions, the author reviewed research on the effectiveness of spiritually modified cognitive therapy. The results indicate that this approach has been used in diverse settings with a variety of faith groups to address a wide array of problems.

Speech-recognizing computers: a written-communication tool for students with learning disabilities?

Students with specific learning disabilities (LD) in written composition may experience difficulties that restrict their ability to demonstrate in writing what they know and can communicate orally. Voice-input technology now allows users to speak into a microphone and have their words appear on a computer screen in a word processing format, ready for revision and editing. This exploratory study reports the efforts of one sixth-grade student to learn to use this technology to assist written communication.