Miracle-dz/UniFAR-FTUs huggingface dataset:
The “Saying Is Repeating” Effect: Dyadic Communication Can Generate Cultural Stereotypes

It has been long established that interpersonal communication underpins the existence of cultural stereotypes. However, research has either examined the formation of new or the maintenance of existing stereotypes. In a series of three studies, the present research bridges the gap between these phases by showing that newly formed stereotypes can spread through repeated dyadic communication with others. The stereotypic representation arose due to the audience tuning in to communication to a first audience. Further transmission to two types of subsequent audiences was simulated: a newcomer and an old-timer with an unknown attitude towards the target. A “saying-is-repeating” effect was obtained: the stereotypic representation was invariably transmitted to the newcomer, regardless of whether communicators personally believed in the bias; perceived group-level consensus moderated its transmission to the old-timer. These findings demonstrate that once a stereotypic representation is formed, it is likely to spread in a community and potentially become a cultural stereotype.
A software platform for secure applications based on CORBA

Shows an architecture for providing security services in a CORBA-based environment. We design it to follow the CORBA security specification and implement a prototype using a commercial product. The platform provides common security mechanisms such as authentication and access control for CORBA-based applications. It also has the security context management function, which is responsible for protecting the message contents. Applications can be established using the secure service interfaces on this platform. Therefore, this architecture gives us a base to deploy secure applications. This platform supports many secure characteristics, which are described in the specification, and it also provides a connection to external security services. We can deploy it in the information infrastructure.
Prospective randomized trial comparing anal function after hand sewn ileoanal anastomosis with mucosectomy versus stapled ileoanal anastomosis without mucosectomy in restorative proctocolectomy

A prospective randomized trial was performed to compare complications and function after hand sewn ileoanal anastomosis with mucosectomy (group A) with stapled ileoanal anastomosis without mucosectomy (group B) during restorative proctocolectomy. Thirty‐two age‐ and sex‐matched consecutive patients under the care of one surgeon were randomized. The median duration of anal dilatation while making the anastomosis was 19 min (range 14–33 min) and 1 min (range 0–39 min) in groups A and B respectively (P<0·005). The median level of the anastomosis was at the dentate line (range 0–0·5 cm) in group A and 2 cm above the dentate line (range 0·2–4·0 cm) in group B (P<0·005). Seven patients in group A and 11 in group B had at least one postoperative complication (n.s.). One patient in group A and four in group B developed an anastomotic stricture requiring dilatation (n.s.). One patient in group B had the reservoir removed. Function was assessed at a median of 11 months (range 7–15 months) after ileostomy closure in 14 patients in group A, and at a median of 12 months (range 5–17 months) in 14 patients in group B. Median frequency of defaecation per 24 h was 4 in both groups (group A, range 2–7; group B, range 2–10). Night evacuation (>once per week) occurred in seven patients in each group. All patients in both groups could delay the desire to defaecate by more than 30 min. Eleven patients in group A and 12 in group B had normal continence. Evidence to date favours a full mucosectomy. Function is not vitiated by this technique and surgical removal of the disease is more complete.
(1-(2,5-dimethoxy-4 iodophenyl)-2-aminopropane)-induced head-twitches in the rat are mediated by 5-hydroxytryptamine (5-HT) 2A receptors: modulation by novel 5-HT2A/2C antagonists, D1 antagonists and 5-HT1A agonists.

In this study, the involvement of serotonergic and dopaminergic receptors in the modulation of the head-twitch (HTW) response to the 5-hydroxytryptamine (5-HT)2A/5-HT2C agonist, 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane, was characterized in rats using novel and selective ligands at 5-HT2A, 5-HT2C, D1, D2 and 5-HT1A receptors. HTW were dose-dependently inhibited by the 5-HT2A/2C antagonists, ritanserin, metergoline, mesulergine, mianserin, ICI 169,369 and LY 58,537, by the preferential 5-HT2A antagonist, ketanserin and by the novel, selective 5-HT2A antagonist, SR 46349B. A further selective 5-HT2A antagonist, MDL 100,907, very potently abolished HTW (ED50 = 0.005 mg/kg). The order of relative potency correlated highly with their affinity at 5-HT2A (r = 0.83) but not 5-HT2C receptors (r = 0.06). In addition, the novel, selective 5-HT2C antagonist, SB 200,646A, failed to abolish HTW and the 5-HT2C agonists/5-HT2A antagonists, 1-(3-chlorophenyl)piperazine and 1-(3-trifluoromethylphenyl)piperazine, blocked, rather than elicited, HTW. The D1 antagonists, SCH 23390, NNC 112, NNC 756, SCH 39166 and A 69024, in this order of relative potency that correlated with their affinity at D1 receptors (r = 0.98), blocked HTW. The D2 antagonists, raclopride, eticlopride and haloperidol also blocked HTW. The 5-HT1A agonists, S 14671, S 14506, 8-hydroxy-2-(di-n-propylamino)tetralin, buspirone, ipsapirone and (+)-flesinoxan, abolished HTW. The action of 8-hydroxy-2-(di-n-propylamino)tetralin was blocked by (-)-tertatolol (ID50 = 4.5 mg/kg), a novel 5-HT1A receptor antagonist. Similarly, (-)-tertatolol attenuated the action of S 14506 and abolished that of S 14671, buspirone and ipsapirone. A role of postsynaptic 5-HT1A receptors in the action of 5-HT1A agonists was suggested by the finding that parachlorophenylalanine (3 x 300 mg/kg, i.p.), which depleted cerebral pools of 5-HT, did not modify the activity of ipsapirone. The present data demonstrate that 5-HT2A receptors mediate HTW in rats and that both D1 and D2 receptors as well as (postsynaptic) 5-HT1A receptors play a role in their expression.
Comparison of the Effects of Etomidate, Propofol, and Thiopental on Respiratory Resistance after Tracheal Intubation

Background Tracheal intubation frequently results in reversible bronchoconstriction. Propofol has been reported to minimize this response in healthy patients and in asthma patients, but may be unsuitable for hemodynamically unstable patients for whom etomidate may be preferable. The current study examined respiratory resistance after tracheal intubation after induction with either thiopental, etomidate, or propofol. A supratherapeutic dose of etomidate was used to test the hypothesis that the bronchoconstrictive response could be minimized by deep intravenous anesthesia. Methods Seventy‐seven studies were conducted in 75 patients. Anesthesia was induced with either 2.5 mg/kg propofol, 0.4 mg/kg etomidate, or 5 mg/kg thiopental. Respiratory resistance was measured at 2 min after induction. Results Respiratory resistance at 2 min was 8.1+/‐3.4 cmH sub 2 O *symbol* l sup ‐1 *symbol* s (mean+/‐SD) for patients receiving propofol versus 11.3+/‐5.3 for patients receiving etomidate and 12.3+/‐7.9 for patients receiving thiopental (P less than or equal to 0.05 for propofol vs. either etomidate or thiopental). Conclusions Respiratory resistance after tracheal intubation is lower after induction with propofol than after induction with thiopental or after induction with high‐dose etomidate.
Impact of drug-eluting stent generation on patient- and stent-related adverse events of diabetic patients treated by percutaneous coronary intervention.

AIM Aim of the present study was to assess stent- and patient-related outcomes of the first- vs. second-generation drug-eluting stents (DES) in diabetics, according to the insulin requirement status. METHODS Data were obtained from a prospective, single-center registry of 816 consecutive patients with diabetes mellitus (23% insulin-requiring) who underwent percutaneous coronary intervention (PCI) between April 2003 and May 2012 with first- (N.=534) or second-generation DES (N.=282) at our Institution, with at least 12 months of follow-up. We assessed the occurrence of stent-related outcome, including cardiac death, target vessel-related myocardial infarction and target lesion revascularization, versus patient-related outcome, including any cause death, any myocardial infarction and any coronary revascularization. RESULTS Patients treated with second-generation DES were older and had more complex lesions than patients treated with first-generation DES. Both among patients treated with first-generation DES and those treated with second generation DES, patient-related events were almost double than stent-related events. No interactions were observed between the DES generation type and insulin requirement status. CONCLUSION In this observational study, first- and second-generation DES were equally safe and efficacious in diabetic patients undergoing PCI, regardless of insulin requirements. The greater number of patient-related than stent-related events in patients with complex clinical and lesion characteristics emphasizes that the optimization of secondary prevention is at least as important as the selection of which new generation DES to implant in a specific lesion.
Effects of specific nutrients on periodontal disease onset, progression and treatment.

OBJECTIVES The aim of this paper is to review the available literature pertaining to the effects of specific nutritional elements (e.g. vitamin B-complex, vitamin C and dietary calcium) on general wound healing, periodontal disease status and response to periodontal therapy. METHODS Critical appraisal of various studies that have evaluated the effects of calcium, ascorbic acid and vitamin B-complex in wound healing and periodontal treatment. RESULTS Periodontal disease onset, progression and response to therapeutic interventions have been shown to be influenced by several systemic, local and environmental modifying factors. Nutritional supplementation has been suggested as a possible influencing factor on periodontal status and wound healing. Several studies have reported various degrees of association between nutritional elements/supplements and periodontal status, and others have reported possible positive influences of nutritional supplementation on periodontal therapeutic outcomes. Future research needs to more fully explore the presence and strength of association between nutrition and periodontal health. CONCLUSIONS Data collected from the literature suggests that nutrient supplementation causes minimal or no side effects. However, the efficacy of prophylactic nutrient supplementation for the prevention of the onset and progression of periodontal disease, or for the enhancement of periodontal wound healing, remains to be determined.
Suicidal behaviors in adult psychiatric outpatients, I: Description and prevalence.

OBJECTIVE Because the findings of previous studies of suicidal behaviors in psychiatric outpatients may not necessarily generalize to outpatients with a wide spectrum of psychiatric diagnoses, the authors evaluated the prevalence of suicidal behaviors in a large general psychiatric outpatient clinic whose patients represented a full spectrum of psychiatric illness. METHOD A total of 651 patients participated in the study between 1987 and 1989. These patients had sought treatment at the outpatient psychiatry department of a private nonprofit hospital. Before being interviewed for treatment, all patients were given a comprehensive self-rating survey packet that included the Harkavy Asnis Suicide Survey and the Hopkins Symptom Checklist-90. The Harkavy Asnis Suicide Survey is a self-report questionnaire that assesses demographic variables, current and past history of suicidal behaviors of the patient as well as family members and peers, and a detailed description of each previous attempt. RESULTS Fifty-five percent of the patients had a history of suicidal ideation, and 25% reported at least one previous suicide attempt. Approximately half of the suicide attempters reported multiple attempts. The predominant methods of attempt were overdose (53%), jumping (17%), and wrist cutting (17%). Suicidal behavior was prevalent in most diagnostic groups. The rates of suicidal ideation among patients with mood disorders (major depression, dysthymia, and bipolar disorder), adjustment disorders, and alcohol/substance abuse were significantly greater than that of the patients with generalized anxiety disorder. CONCLUSIONS The authors conclude that suicidal behavior is prevalent among patients who seek treatment in a general outpatient department.
A rigorous analysis of oscillator noise including orbital fluctuations

We discuss recent results leading to a full statistical characterization of the noise spectrum of a free running oscillator perturbed by white Gaussian noise sources, including the effect of orbital fluctuations and of their correlation with phase noise. This extends a previous theory based on the Floquet decomposition of the linearized oscillator equations originally applied to phase fluctuations only.
Soil invertebrate community change over fuel‐contaminated sites on a subantarctic island: An ecological field‐based line of evidence for site risk assessment

A number of fuel spills, of both recent and historic origins, have occurred on World Heritage‐listed subantarctic Macquarie Island. Sites contaminated by mainly diesel fuels are undergoing remediation by the Australian Antarctic Division. The risks posed by these sites are being managed using a “weight of evidence” approach, for which this study provides a preliminary line of evidence for the ecological assessment component of this site management decision framework. This knowledge is pertinent, given the absence of environmental guidelines for fuel contaminants in subantarctic ecosystems. We provide a field‐based, site‐specific ecological risk assessment for soil invertebrate communities across the fuel spill sites, before the commencement of in situ remediation activities. Springtails (Collembola) were the most abundant taxa. Springtail community patterns showed only limited correlations with the level of fuel contamination at the soil surface, even when elevated levels occurred in the substratum layers. Of the environmental variables measured, community patterns were most strongly correlated with vegetation cover. We identify a suite of 6 species that contribute most to the community dynamics across these sites. A subset of these we propose as useful candidates for future development of single‐species toxicity tests: Folsomotoma punctata, Cryptopygus caecus, Cryptopygus antarcticus and Parisotoma insularis. Findings from this study advance our understanding of soil invertebrate community dynamics within these contaminated sites, directly contributing to the improved management and restoration of the sites. Not only does this study provide an important line of evidence for the island's ecological risk assessment for fuel contaminants, it also enhances our understanding of the potential impact of fuels at other subantarctic islands. Integr Environ Assess Manag 2016;12:306–314. © 2015 SETAC
Unique Keratinocyte-Specific Effects of Interferon-γ that Protect Skin from Viruses, Identified Using Transcriptional Profiling

Interferon (IFN)-γ, is a multifunctional, immunomodulatory cytokine with cell type-specific antiviral activities, particularly important in skin, where it is implicated in many diseases ranging from warts to psoriasis and cancer. Since epidermis is our first line of defence against many viruses, we investigated the molecular processes regulated by IFN-γ in keratinocytes using DNA microarrays. We identified the IFN-γ-regulated keratinocyte-specific genes and antiviral processes. Exclusively in keratinocytes, IFN-γ-induced tight junction proteins, presumably to deny viruses paracellular routes of infection. Furthermore, differing from published data, we find that IFN-γ suppressed the expression of keratinocytes differentiation markers including desmosomal proteins, cornified envelope components and suprabasal cytokeratins. Inhibition of differentiation may interfere with the epidermal tropism of viruses that require differentiating cells for growth, for example, papillomaviruses. As in other cell types, IFN-γ induced HLA, cell adhesion and proteasome proteins, facilitating leukocyte attraction and antigen-presentation by keratinocytes. IFN-γ also induced chemokine/cytokines specific for mononuclear cells. IFN-γ suppressed the expression of over 100 genes responsible for cell cycle, DNA replication and RNA metabolism, thereby shutting down many nuclear processes and denying viruses a healthy cell in which to replicate. Thus, uniquely in keratinocytes, IFN-γ initiates a well-organized molecular programme boosting host antiviral defences, obstructing viral entry, suppressing cell proliferation and impeding differentiation.
Association of classroom ventilation with reduced illness absence: a prospective study in California elementary schools

Abstract Limited evidence associates inadequate classroom ventilation rates (VRs) with increased illness absence (IA). We investigated relationships between VRs and IA in California elementary schools over two school years in 162 3rd–5th‐grade classrooms in 28 schools in three school districts: South Coast (SC), Bay Area (BA), and Central Valley (CV). We estimated relationships between daily IA and VR (estimated from two year daily real‐time carbon dioxide in each classroom) in zero‐inflated negative binomial models. We also compared IA benefits and energy costs of increased VRs. All school districts had median VRs below the 7.1 l/s‐person California standard. For each additional 1 l/s‐person of VR, IA was reduced significantly (p<0.05) in models for combined districts (−1.6%) and for SC (−1.2%), and nonsignificantly for districts providing less data: BA (−1.5%) and CV (−1.0%). Assuming associations were causal and generalizable, increasing classroom VRs from the California average (4 l/s‐person) to the State standard would decrease IA by 3.4%, increase attendance‐linked funding to schools by $33 million annually, and increase costs by only $4 million. Further increasing VRs would provide additional benefits. These findings, while requiring confirmation, suggest that increasing classroom VRs above the State standard would substantially decrease illness absence and produce economic benefits.
Structured Sensory Therapy (SITCAP-ART) for Traumatized Adjudicated Adolescents in Residential Treatment

Summary This randomized controlled study assessed the efficacy of a structured group therapy for traumatized, adjudicated adolescents in residential treatment. Youth were randomly assigned to a trauma intervention (SITCAP-ART) or to a waitlist/comparison group. The intervention included both sensory and cognitive/behavioral components. Standardized trauma and mental health measures were used. Study participants demonstrated statistically significant reductions in trauma symptoms, depression, rule-breaking behaviors, aggressive behaviors, and other mental health problems.
18F-FDG PET findings in frontotemporal dementia: an SPM analysis of 29 patients.

UNLABELLED Frontotemporal dementia (FTD) is a common cause of presenile dementia. The aim of the current study was 2-fold: (a) to delineate the brain regions with reduction of glucose metabolism, and (b) to investigate the hemispheric asymmetry of glucose metabolism in FTD using (18)F-FDG PET. METHODS We compared the regional metabolic patterns on (18)F-FDG PET images obtained from 29 patients with FTD and 11 healthy subjects using a voxel-wise analysis (statistical parametric mapping [SPM]). The hemispheric asymmetry of glucose metabolism was computed based on 2 different measures: one (AI(ROI)) by counting the (18)F-FDG activity of each hemisphere on the normalized and spatially smoothed PET images and the other (AI(SPM)) by counting the number of voxels with significant hypometabolism based on SPM results. RESULTS Significant hypometabolism was identified in extensive prefrontal areas, cingulate gyri, anterior temporal regions, and the left inferior parietal lobule. Hypometabolism was also found in the bilateral insula and uncus, left putamen and globus pallidus, and medial thalamic structures. Frontal hypometabolism was more prominent in the left hemisphere than in the right. Twenty-six (90%) of the 29 patients with FTD had AI(ROI) values indicating significant lateralization of glucose metabolism; 18 patients had hypometabolism more severe on the left than right side, and only 8 patients had the opposite pattern. Results from AI(SPM) showed similar patterns. CONCLUSION The voxel-wise analysis of (18)F-FDG PET images of patients with FTD revealed hypometabolism in extensive cortical regions, such as frontal and anterior temporal areas, cingulate gyri, uncus, and insula and subcortical areas, including basal ganglia (putamen and globus pallidus) and medial thalamic regions. The hemispheric asymmetry of hypometabolism (more frequently lateralized to the left) was common in patients with FTD, which may be another metabolic feature that helps to differentiate FTD from Alzheimer's disease or other causes of dementia.
Carving out turf in a biodiversity hotspot: multiple, previously unrecognized shrew species co‐occur on Java Island, Indonesia

In theory, competition among species in a shared habitat results in niche separation. In the case of small recondite mammals such as shrews, little is known about their autecologies, leaving open questions regarding the degree to which closely related species co‐occur and how or whether ecological niches are partitioned. The extent to which species are able to coexist may depend on the degree to which they exploit different features of their habitat, which may in turn influence our ability to recognize them as species. We explored these issues in a biodiversity hotspot, by surveying shrew (genus Crocidura) diversity on the Indonesian island of Java. We sequenced portions of nine unlinked genes in 100–117 specimens of Javan shrews and incorporated homologous data from most known Crocidura species from other parts of island South‐East Asia. Current taxonomy recognizes four Crocidura species on Java, including two endemics. However, our phylogenetic, population genetic and species delimitation analyses identify five species on the island, and all are endemic to Java. While the individual ranges of these species may not overlap in their entirety, we found up to four species living syntopically and all five species co‐occurring on one mountain. Differences in species' body size, use of above ground‐level habitats by one species and habitat partitioning along ecological gradients may have facilitated species diversification and coexistence.