Miracle-dz/UniFAR-FTUs huggingface dataset:
Midbrain-Level Neural Correlates of Behavioral Tone-in-Noise Detection: Dependence on Energy and Envelope Cues

Hearing in noise is a problem often assumed to depend on encoding of energy level by channels tuned to target frequencies, but few studies have tested this hypothesis. The present study examined neural correlates of behavioral tone-in-noise (TIN) detection in budgerigars (Melopsittacus undulatus, either sex), a parakeet species with human-like behavioral sensitivity to many simple and complex sounds. Behavioral sensitivity to tones in band-limited noise was assessed using operant-conditioning procedures. Neural recordings were made in awake animals from midbrain-level neurons in the inferior colliculus, the first processing stage of the ascending auditory pathway with pronounced rate-based encoding of stimulus amplitude modulation. Budgerigar TIN detection thresholds were similar to human thresholds across the full range of frequencies (0.5–4 kHz) and noise levels (45–85 dB SPL) tested. Also as in humans, thresholds were minimally affected by a challenging roving-level condition with random variation in background-noise level. Many midbrain neurons showed a decreasing response rate as TIN signal-to-noise ratio (SNR) was increased by elevating the tone level, a pattern attributable to amplitude-modulation tuning in these cells and the fact that higher SNR tone-plus-noise stimuli have flatter amplitude envelopes. TIN thresholds of individual neurons were as sensitive as behavioral thresholds under most conditions, perhaps surprisingly even when the unit's characteristic frequency was tuned an octave or more away from the test frequency. A model that combined responses of two cell types enhanced TIN sensitivity in the roving-level condition. These results highlight the importance of midbrain-level envelope encoding and off-frequency neural channels for hearing in noise. SIGNIFICANCE STATEMENT Detection of target sounds in noise is often assumed to depend on energy-level encoding by neural processing channels tuned to the target frequency. In contrast, we found that tone-in-noise sensitivity in budgerigars was often greatest in midbrain neurons not tuned to the test frequency, underscoring the potential importance of off-frequency channels for perception. Furthermore, the results highlight the importance of envelope processing for hearing in noise, especially under challenging conditions with random variation in background noise level over time.
Endothelium-protective, histone-neutralizing properties of the polyanionic agent defibrotide

Neutrophil-mediated activation and injury of the endothelium play a role in the pathogenesis of diverse disease states ranging from autoimmunity to cancer to COVID-19. Neutralization of cationic proteins (such as neutrophil extracellular trap/NET-derived histones) with polyanionic compounds has been suggested as a potential strategy for protecting the endothelium from such insults. Here, we report that the FDA-approved polyanionic agent defibrotide (a pleotropic mixture of oligonucleotides) directly engages histones and thereby blocks their pathological effects on endothelium. In vitro, defibrotide counteracted endothelial cell activation and cell death, whether triggered by purified NETs, COVID-19 serum containing high levels of NETs, or recombinant histone H4. In vivo, defibrotide stabilized the endothelium and protected against histone-accelerated inferior vena cava thrombosis in mice. Mechanistically, defibrotide demonstrated direct and tight binding to histone H4 as detected by both electrophoretic mobility shift assay and surface plasmon resonance. Taken together, these data provide insights into the potential role of polyanionic compounds in protecting the endothelium from thromboinflammation with potential implications for myriad NET- and histone-accelerated disease states.
Optimization of carotenoids production from Paracoccus sp BOG006T

Carotenoids sources include plants, algae, and photosynthetic bacteria. A novel bacterium Paracoccus sp BOG 006 which was isolated from the outflow of Lake Bogoria hot spring has also been identified to secrete carotenoids. The main objective of the study was to optimize conditions for biomass production and to quantify the carotenoids secreted by Paracoccus sp BOG 0061. The effects of pH, NaCl concentration, temperature, carbonate addition and acetate addition on the cell biomass production were studied. This was followed by a study of the effect of optimized growth media on cell biomass and carotenoids production. The effect of solvent; acetone, hexane: ethyl acetate 1:1, acetone: hexane 2:1 and dichloromethane: methanol 4:1, and condition variation on the carotenoid extraction process was also investigated. The total carotenoids content was quantitatively evaluated spectrophotometrically and qualitatively using open column chromatography, thin layer chromatography and high pressure liquid chromatography. The set of conditions stimulating the highest biomass growth were identified as: pH 9.0, 1% NaCl at 37°C. Paracoccus sp BOG 0061 had a higher growth rate in Beef Infusion (BI) than in Luria Bertani (LB) medium. The cell biomass was 67.3% higher in BI medium compared to the optimized LB medium (LBopt medium). Total carotenoids and astaxanthin recovered from LBopt medium was 3719.7 pg/g and 413 pg/g respectively. Hence higher carotenoid yields were obtained from cells grown in LB medium than from the BI medium which gave a lower yield of 2087.7 pg/g and 231.8 pg/g total carotenoids and astaxanthin respectively.
Using cognitive work analysis to identify competencies for human factors and ergonomics practitioners

Abstract While several competency frameworks have been proposed for Human Factors and Ergonomics (HFE) practitioners, these are not commonly based on structured analyses. The aim of this research was to develop a sociotechnical systems model of the HFE practitioner role in Australia and identify the competencies required to fulfil the role. Study One applied the Work Domain Analysis phase of cognitive work analysis (CWA) to model the HFE practitioner role. Model refinement was undertaken with seven subject matter experts. In Study Two, the model was used to elicit the competencies (knowledge, skills, abilities, other characteristics) required for successful performance, via a survey of 28 HFE practitioners. Most competencies related to skills (i.e. communication skills) and knowledge (i.e. domain knowledge). Gaps in competencies were also identified, linked to a lack of HFE education pathways in Australia. The findings have practical utility for designing HFE practitioner roles and educational programs. Practitioner summary: Cognitive work analysis provided a structured analysis of the role of the Human Factors and Ergonomics (HFE) practitioner and to support the identification of competencies. The results suggest that HFE practitioners are generalists rather than specialists and have implications for the job design and education of HFE practitioners. Abbreviations: BCPE: board of certification in professional ergonomics; CIEHF: chartered institute of ergonomics and human factors; CWA: cognitive work analysis; HFE: human factors and ergonomics; HFESA: human factors and ergonomics society of Australia; IEA: International Ergonomics Association; KSAO: knowledge, skills, abilities and other characteristics; O*NET: occupation information network; SME: subject matter expert; SRK: skills, rules, knowledge; UK: United Kingdom; USA: United States of America; WDA: work domain analysis
A qualitative assessment of parental experiences with false‐positive newborn screening for Krabbe disease

Numerous US states have implemented newborn screening for Krabbe disease (Krabbe NBS) as a result of legislative state mandates. While healthcare provider opinions toward Krabbe NBS have been documented, few studies have explored parental experiences and opinions regarding Krabbe NBS. Eleven families, who received a false‐positive Krabbe NBS result and received genetic counseling at an institution in central Ohio, were consented to participate in semistructured interviews. Interviews explored parents’ experiences throughout the NBS process and ascertained their opinions regarding Krabbe NBS. Three major themes emerged from thematic analysis: (1) improved understanding of the NBS process from a parent perspective, (2) the role of healthcare provider communication, and (3) the value of Krabbe NBS. Parents saw value in Krabbe NBS, despite many disclosing emotional distress and uncertainty throughout the NBS process. Parent experiences throughout the NBS process varied widely. Due to the expressed emotional distress, further research assessing effective communication during the NBS process is warranted. The researchers suggest additional NBS education for non‐genetics healthcare providers (i.e., nurses or primary care physicians) and further participation of genetic counselors in the NBS process may benefit families with a positive Krabbe NBS result.
Thoracic spine thrust manipulation for individuals with cervicogenic headache: a crossover randomized clinical trial

ABSTRACT Objective To determine if thoracic spine manipulation (TSM) improves pain and disability in individuals with cervicogenic headache (CeH). Methods: A randomized controlled crossover trial was conducted on 48 participants (mean age: 34.4 years) with CeH symptoms. Participants were randomized to 6 sessions of TSM or no treatment (Hold) and after 4-weeks, groups crossed over. Outcomes were collected at 4, 8 and 12 weeks and included: headache disability inventory (HDI), neck disability index (NDI), and the global rating of change (GRC). Outcomes were analyzed using a linear mixed-effects model with Bonferroni correction. Odds of achieving the minimal clinically important difference (MCID) on the GRC of +4 or greater were also calculated. Scores at 4 weeks represent the only timepoint where 1 group is fully treated and other group has not received any treatment. Results: Comparing hold to active treatment, HDI were not significantly different between groups (mean difference = 7.39, 95 CI: −4.39 to 19.18; P = 0.214) at any timepoint; the NDI was significant (mean difference = 6.90, 95 CI: 0.05 to 13.75; P = 0.048) at 4 weeks. Odds of achieving the +4 MCID on the GRC (OR = 38.0, 95 CI: 6.6 to 220.0; p < 0.001) favored TSM at 4 weeks. Conclusion: TSM had no effect on headache-related disability but resulted in significant improvements in neck-related disability and participant reported perceived improvement. Future studies are needed to examine the long-term impact of TSM in this population.
Diagnostic value of puncture feeling combined with BRAF V600E mutation in repeat US-FNA biopsy of Bethesda III thyroid nodules.

Background The diagnosis and treatment of Bethesda III thyroid nodules has always been controversial. Our aim is to study the value of puncture feeling combined with BRAF V600E mutation detection in the diagnosis of Bethesda III thyroid nodules in repeat fine needle aspiration (FNA). Methods From January 1, 2017 to December 31, 2021, a total of 1,114 thyroid nodules were included, of which Bethesda III thyroid nodules accounted for 12.1%. We analyzed the correlation between puncture feeling and postoperative pathology. Then, the diagnostic value of puncture feeling in Bethesda III thyroid nodules and the mutation rate of BRAF V600E in repeated FNA and its correlation with puncture feeling were analyzed. Results The results showed that there was a significant correlation between puncture feeling and postoperative pathology in the 1114 thyroid nodules (P<0.001). Additionally, 93.4% (299/320) of the thyroid nodules with soft puncture feeling were benign, 89.0% (460/517) of the thyroid nodules with hard puncture feeling were malignant, and 93.1% (258/277) of the thyroid nodules with a puncture feeling of hard with grittiness were malignant. There was high consistency of puncture feelings among different operators (P<0.001). The distribution of puncture feeling between benign and malignant thyroid nodules was significantly different (P<0.001) in Bethesda III thyroid nodules. In the puncture feeling ROC curve of Bethesda III thyroid nodules based on pathology, the AUC was 0.895 (95% CI: 0.817-0.973, P<0.001). In repeat FNA, BRAF V600E was significantly correlated with puncture feeling (P<0.001). BRAF V600E mutation was found in 22 (68.8%) malignant nodules. Conclusions Puncture feelings of hard and hard with grittiness were malignant risk factors. Repeated FNA and BRAF V600 mutation detection should be performed for Bethesda III thyroid nodules with a hard or hard with grittiness puncture feeling.
The geometric attention-aware network for lane detection in complex road scenes

Lane detection in complex road scenes is still a challenging task due to poor lighting conditions, interference of irrelevant road markings or signs, etc. To solve the problem of lane detection in the various complex road scenes, we proposed a geometric attention-aware network (GAAN) for lane detection. The proposed GAAN adopted a multi-task branch architecture, and used the attention information propagation (AIP) module to perform communication between branches, then the geometric attention-aware (GAA) module was used to complete feature fusion. In order to verify the lane detection effect of the proposed model in this paper, the experiments were conducted on the CULane dataset, TuSimple dataset, and BDD100K dataset. The experimental results show that our method performs well compared with the current excellent lane line detection networks.
Accurate prediction of hydration free energies and solvation structures using molecular density functional theory with a simple bridge functional.

This paper assesses the ability of molecular density functional theory to predict efficiently and accurately the hydration free energies of molecular solutes and the surrounding microscopic water structure. A wide range of solutes were investigated, including hydrophobes, water as a solute, and the FreeSolv database containing 642 drug-like molecules having a variety of shapes and sizes. The usual second-order approximation of the theory is corrected by a third-order, angular-independent bridge functional. The overall functional is parameter-free in the sense that the only inputs are bulk water properties, independent of the solutes considered. These inputs are the direct correlation function, compressibility, liquid-gas surface tension, and excess chemical potential of the solvent. Compared to molecular simulations with the same force field and the same fixed solute geometries, the present theory is shown to describe accurately the solvation free energy and structure of both hydrophobic and hydrophilic solutes. Overall, the method yields a precision of order 0.5 kBT for the hydration free energies of the FreeSolv database, with a computer speedup of 3 orders of magnitude. The theory remains to be improved for a better description of the H-bonding structure and the hydration free energy of charged solutes.
Between sexual assault and compassion: The experience of living with a spouse’s dementia-related hypersexuality—A narrative case-study

Background Hypersexuality is one of the behavioral and psychological symptoms of dementia. This symptom can lead to poor quality of life for the person who lives with dementia, as well as for his or her caregiver, who might be exposed to sexual assault. Aim This study aimed to highlight the experience of an older woman living and coping with a spouse who exhibits dementia-related hypersexuality. Method A narrative case-study of a single case was designed, composed of four semi-structured interviews conducted over a 10-month period. The data were analyzed through thematic, structural, and performance analysis. Findings Four phases were revealed, depicting the experience of being a partner and caregiver of a spouse with dementia-related hypersexuality: a) “I need help”: A distress call; b) “It depends how long I agree to go on with it”: Living with the ambiguous reality of dementia-related hypersexual behavior within an ongoing intimate relationship; c) “It’s as if I’m hugging someone who’s no longer alive”: The transition from the previous couplehood identity to a new couplehood identity; and d) “I am just taking care of him as if he is a child”: A compassionate couplehood identity construction. Conclusions Living with a partner with dementia-related hypersexuality is a distressing experience for the caregiver-spouse. Yet, positive memories from a long intimate relationship can lead to the creation of a compassionate identity, which supports the caregiving process, and creates a sense of acceptance and meaning making. This, in turn, enables a positive aging experience. These finding have some practical implications for supporting and intervening in such cases.
Effect of Surface Moisture on Bur-cut Dentin on Bonding of HEMA-free and HEMA-containing Universal Adhesives with or without Methacrylamide Monomer.

PURPOSE The effect of surface moisture on bur-cut dentin on the microtensile bond strength (μTBS) of universal adhesives with various contents of 2-hydroxyethyl methacrylate (HEMA) and methacrylamide monomers was evaluated. MATERIALS AND METHODS Flat mid-coronal dentin surfaces of human molars were exposed, and a standardized smear layer was prepared using a fine-grit diamond bur. The surfaces were either left wet or air dried for 10 s before bonding with Clearfil Universal Bond Quick (UBQ), experimental UBQ without an amide monomer (UBQexp), Scotchbond Universal (SBU), Prime&Bond Universal (PBU), or BeautiBond Universal (BBU). The specimens were built up with resin composite, sectioned into sticks and subjected to the μTBS test after 24 h or 10,000 thermal cycles. The μTBS data were analyzed using three-way ANOVA followed by pairwise comparisons with Bonferroni's correction (α = 0.05). RESULTS The level of dentin moisture did not significantly affect μTBS of UBQ and BBU (p > 0.05). HEMA-containing UBQ, UBQexp, and SBU exhibited higher μTBS to dry dentin, while HEMA-free PBU and BBU showed higher μTBS to wet dentin. Thermocycling significantly decreased the μTBS of UBQexp (p < 0.01) and BBU (p < 0.001) irrespective of dentin moisture level, while SBU was significantly affected only on dry dentin (p < 0.001). Thermocycling had no significant effect on UBQ and PBU containing methacrylamide monomers (p > 0.05). CONCLUSION Dry surfaces enabled obtaining optimal bonding for HEMA-containing adhesives to bur-cut dentin, while wet surfaces enabled optimal bonding for HEMA-free adhesives. Methacrylamide monomers could contribute to the improvement of the initial and long-term bonding performance of universal adhesives to bur-cut dentin.
The Ideal Nasal Tip Projection and Rotation Angles in Chinese: A Preference Analysis of the General Population

Supplemental Digital Content is available in the text Abstract Rhinoplasty to reshape the nasal tip is increasingly popular among Chinese women. Aesthetic standards vary across different ethnic groups and it is key to identify preferences for the ideal nasal tip in China to set surgical goals. Therefore, we administered an online survey to plastic surgeons and the public through social media to rank nasal tip images by aesthetic preference. Images were created from a single photograph to show various dimensions of nasal tip projection to nasal dorsum length ratio (NTP/NDL) and nasal labial angle (NLA). Preferences were compared by age, sex, living area, ethnic background, occupation, and history of plastic procedures on respondents’ preferences. Overall, there were 703 respondents, including 441 (63%) women and 50 plastic surgeons. Nasal tip projection to nasal dorsum length ratio of 0.63 was ranked highest by all demographic groups, including women (47%), men (50%), and plastic surgeons (66%). Nasal labial angle of 106° was first choice overall and preferred by 34%, 34%, and 52%, respectively. Preferences followed a bell curve for NTP/NDL and NLA, with lower rates of preference as parameters diverged further from the first choice. The preference for NTP/NDL of 0.63 and NLA of 106° was conserved across surgeons, lay people, and all demographic groups. The authors suggest that these proportions could be used as reference for preoperative design in rhinoplasty.
The critical role of B4GALT4 in promoting microtubule spindle assembly in HCC through the regulation of PLK1 and RHAMM expression

Beta 1,4‐galactosyltransferase (B4GALT)‐family glycosyltransferases are involved in multiple biological processes promoting cancer progression, regulating the dynamic network of cancer cell proliferation and apoptosis, and are associated with metastasis. However, their roles in the dysregulation of expressions and functions in hepatocellular carcinoma (HCC) remain unclear. Herein, bioinformatic approaches have been applied to investigate their expression profiles, and to obtain correlations between gene expressions and clinicopathological parameters as well as downstream target genes in HCC. Multiple databases were used to screen the expressions of B4GALT family members in tumor tissues, and to evaluate their prognostic value among HCC patients in different aspects. Results indicated an overall upregulation of B4GALTs' transcription levels in tumor tissues and a strong correlation with poor prognosis. Through Gene Ontology analysis, gene set enrichment analysis, and verification of single‐cell RNA sequencing data, we established a connection between the B4GALT family and microtubule spindle assembly, which particularly highlighted the role of B4GALT4 in this phenomenon. B4GALT4 knockdown downregulated the production of lumican, and repressed the expressions of polo‐like kinase 1 and RHAMM by regulating the transforming growth factor‐beta pathway, thus suggesting that B4GALT4 is a critical promotor for HCC. We believe that these studies will provide valuable insight into the role of B4GALT family members in HCC and lead to the development of new strategies to improve the outcomes for patients with HCC.
Excessive endoplasmic reticulum stress drives aberrant mouse trophoblast differentiation and placental development leading to pregnancy loss

Endoplasmic reticulum (ER) stress promotes placental dysmorphogenesis and is associated with poor pregnancy outcomes. We show that unfolded protein response signalling pathways located in the ER drive differentiation of mouse trophoblast stem cells into trophoblast subtypes involved in development of the placental labyrinth zone and trophoblast invasion. In a mouse model of chronic ER stress (Eif2s1tm1RjK), higher ER stress in homozygous blastocysts is accompanied by reduced trophectoderm cell number and developmental delay and also is associated with an increased incidence of early pregnancy loss. Administration of the chemical chaperone, tauroursodeoxycholic acid, to Eif2s1+/tm1RjK heterozygous females during pregnancy alleviated ER stress in the mutant placenta, restored normal trophoblast populations and reduced the frequency of early pregnancy loss. Our results suggest that alleviation of intrauterine ER stress could provide a potential therapeutic target to improve pregnancy outcome in women with pre‐gestational metabolic or gynaecological conditions.