Miracle-dz/UniFAR-FTUs huggingface dataset:
Generalizable Adversarial Training via Spectral Normalization

Deep neural networks (DNNs) have set benchmarks on a wide array of supervised learning tasks. Trained DNNs, however, often lack robustness to minor adversarial perturbations to the input, which undermines their true practicality. Recent works have increased the robustness of DNNs by fitting networks using adversarially-perturbed training samples, but the improved performance can still be far below the performance seen in non-adversarial settings. A significant portion of this gap can be attributed to the decrease in generalization performance due to adversarial training. In this work, we extend the notion of margin loss to adversarial settings and bound the generalization error for DNNs trained under several well-known gradient-based attack schemes, motivating an effective regularization scheme based on spectral normalization of the DNN's weight matrices. We also provide a computationally-efficient method for normalizing the spectral norm of convolutional layers with arbitrary stride and padding schemes in deep convolutional networks. We evaluate the power of spectral normalization extensively on combinations of datasets, network architectures, and adversarial training schemes. The code is available at this https URL.
Molecular Characterization, Expression and Functional Analysis of Chicken STING

Innate immunity is an essential line of defense against pathogen invasion which is gained at birth, and the mechanism involved is mainly to identify pathogen-associated molecular patterns through pattern recognition receptors. STING (stimulator of interferon genes) is a signal junction molecule that hosts the perception of viral nucleic acids and produces type I interferon response, which plays a crucial role in innate immunity. However, relatively few studies have investigated the molecular characterization, tissue distribution, and potential function of STING in chickens. In this study, we cloned the full-length cDNA of chicken STING that is composed of 1341 bp. Sequence analyses revealed that STING contains a 1140-bp open-reading frame that probably encodes a 379-amino acid protein. Multiple sequence alignments showed that the similarity of the chicken STING gene to other birds is higher than that of mammals. Real-time polymerase chain reaction (PCR) assays revealed that STING is highly expressed in the spleen, thymus and bursa of fabricious in chickens. Furthermore, we observed that STING expression was significantly upregulated both in vitro and in vivo following infection with Newcastle disease virus (NDV). STING expression was also significantly upregulated in chicken embryo fibroblasts upon stimulation with poly(I:C) or poly(dA:dT). Taken together, these findings suggest that STING plays an important role in antiviral signaling pathways in chickens.
Psychological Work Environment and Suicidal Ideation Among Nurses in Taiwan

PURPOSE Nurses are exposed to a poor psychological work environment; this may cause poor mental health, which is a risk factor for suicidal ideation. We investigated the association between psychological work environment and suicidal ideation among hospital nurses in Taiwan. DESIGN We conducted a cross-sectional survey in Taiwan female nurses using stratified sampling by region (north, central, south, and east) to select representative centers for this study. METHODS A self-report questionnaire including items on demographic data, the psychological work environment, and suicidal ideation was sent to nurses working in hospitals. Multiple logistic regression and population attributable risk analyses were performed to assess the effect of the psychological work environment on suicidal ideation. FINDINGS A total of 2,734 eligible questionnaires (76.8%) were returned. The prevalence of suicidal ideation was 18.3%, and higher risk was found to be associated with the educational level of junior college or below, higher personal burnout, higher client-related burnout, and always feeling stressed at work. Estimation of population attributable risk showed that higher personal burnout, client-related burnout, and always feeling stressed at work were the most crucial factors among nurses, accounting for 19.4%, 8.6%, and 10.5% of suicidal ideation, respectively. CONCLUSIONS A considerable proportion of nurses developed suicidal ideation. A poor psychological work environment was a relevant factor for suicidal ideation. CLINICAL EVIDENCE This study provides relevant knowledge for nursing management levels in preventing the development of suicidal ideation among nurses. Not only for nurses' mental health, but for patient safety and care quality, further studies in improving nurses' psychological work environment are warranted.
Sow environment during gestation: part I. Influence on maternal physiology and lacteal secretions in relation with neonatal survival.

In pig husbandry, pregnant females are often exposed to stressful conditions, and their outcomes on maternal and offspring health have not been well evaluated. The present study aimed at testing whether improving the welfare of gestating sows could be associated with a better maternal health during gestation, changes in the composition of lacteal secretions and improvement in piglet survival. Two contrasted group-housing systems for gestating sows were used, that is, a French conventional system on slatted floor (C, 49 sows) and an enriched system using larger pens on deep straw (E, 57 sows). On the 105th days of gestation (DG105), sows were transferred into identical farrowing crates on slatted floor. Saliva was collected from all sows on DG35, DG105 and DG107. Blood samples were collected on DG105 from all sows and on the 1st day of lactation (DL1) from a subset of them (C, n=18; E, n=19). Colostrum and milk samples were collected from this subset of sows at farrowing (DL0) and DL4. Saliva concentration of cortisol was greater in C than in E sows at DG35 and DG105, and dropped to concentrations comparable to E sows after transfer into farrowing crates (DG107). On DG105, plasma concentrations of haptoglobin, immunoglobulins G (IgG) and A (IgA), blood lymphocyte counts and plasma antioxidant potential did not differ between groups (P > 0.10), whereas blood granulocyte count, and plasma hydroperoxide concentration were lower in E than in C sows (P < 0.05). Concentrations of IgG and IgA in colostrum and milk did not differ between the two groups. The number of cells did not differ in colostrum but was greater in milk from E than C sows (P < 0.05). Pre-weaning mortality rates were lower in E than C piglets (16.7% v. 25.8%, P < 0.001), and especially between 12 and 72 h postpartum (P < 0.001). Plasma concentration of IgG was similar in E and C piglets on DL4. In conclusion, differences in salivary cortisol, blood granulocyte count and oxidative stress markers between groups suggested improved welfare and reduced immune solicitation during late gestation in sows of the E compared with the C system. However, the better survival observed for neonates in the E environment could not be explained by variations in colostrum composition.
Outcome after new generation single‐layer polytetrafluoroethylene‐covered stent implantation for the treatment of coronary artery perforation

Coronary artery perforation (CAP) is a rare but severe complication during percutaneous coronary intervention (PCI). Implantation of covered stents (CS) represents a potentially life‐saving treatment. Concerns exist regarding limited efficacy and high stent thrombosis (ST) rates related to early generation CS. The aim of this study was to evaluate angiographic and clinical outcomes of patients with CAP treated with a new generation single‐layer polytetrafluoroethylene (PTFE)‐CS.
Understanding Scheduler Workload on Non-Hyperscale Cloud Platform

Until now, research in cloud computing has mainly focused on hyperscale platforms. However, mid-size platforms represent 20%-40% of the worldwide public cloud market, and their usage under the form of on-premise cloud solutions is increasing. This popularity requires a better understanding of mid-size platforms' workloads, in order to optimize the way schedulers allocate resources. In this work, we study the scheduled workload of a mid-size platform and show it has different patterns than that of a hyperscale cloud.
Treatment continuation and satisfaction in women using combined oral contraception with nomegestrol acetate and oestradiol: a multicentre, prospective cohort study (BOLERO)

Abstract Objective: The aim of the study was to examine treatment continuation and satisfaction over 1 year among women receiving nomegestrol acetate (NOMAC)/oestradiol (E2) combined oral contraception (COC) in real-world clinical practice. Methods: The 17β-Estradiol and Nomegestrol Acetate (BOLERO) Study is an observational, non-interventional, prospective, multicentre cohort study of premenopausal women (aged 18–50 years) who received prescription NOMAC/E2 (2.5 mg/1.5 mg) for contraception during routine clinical practice. Assessments were carried out at enrolment and at 3, 6 and 12 months. Probability of treatment continuation through 12 months (primary outcome) was examined using Kaplan–Meier survival analysis. Secondary outcomes included treatment satisfaction, menstrual cycle-related symptoms, libido and adverse events (AEs). Results: Of 298 enrolled women, 292 were evaluable. The probability of NOMAC/E2 continuation through 12 months was 73.7% (95% confidence interval [CI] 68.0%, 78.5%). Satisfaction with NOMAC/E2 increased from 56.9% (37/65) of women at initial evaluation to 89.2% (58/65) of women at 12 months. Physician ratings at 12 months showed satisfactory to very satisfactory in 84.0% (168/200) of women. Libido was not affected. Menstrual cycle-related symptoms significantly declined from enrolment (6.04 ± 4.32) to 3 months (3.25 ± 3.05) and 12 months (2.62 ± 2.74; p < .0001). Treatment-related AEs were reported by 38.7% (113/292) of women. Conclusion: The real-world experience of women receiving NOMAC/E2 indicated very good treatment continuation, high satisfaction and significantly improved menstrual cycle-related symptoms.
Memory of Love Towards Parents Questionnaire: Development and Psychometric Evaluation

We document the development of the Memory of Love towards Parents Questionnaire—for use in multiple areas of psychology. It is designed to measure current feelings of and memory of love towards a specific parent during important time periods in childhood. In all samples (total N = 1527), we consistently found high internal reliability. We report the basic psychometrics of the 28-item subscale version in both undergraduate and US nonclinical adult samples and identified 10-item and 4-item subscale versions. The Memory of Love towards Parents Questionnaire has eight subscales: assessing mother and father separately during first, sixth, and ninth grade, as well as current feelings. We found a pattern of correlations that one would expect between existing attachment scales and the Memory of Love towards Parents Questionnaire. A factor analysis demonstrated that Memory of Love towards Parents Questionnaire items capture something different from the factors in established attachment measures. We found that the order of the subscales can be presented in a fixed order (mother-first and chronologically) without large order effects. The Memory of Love towards Parents Questionnaire demonstrated a single factor within subscales, reliability, and validity. The Memory of Love towards Parents Questionnaire can be used in clinical, social, developmental, and cognitive psychology.
Reconstruction of feminine identity: the strategies of women with breast cancer to cope with body image altered

Background Body image altered is the most important psychosocial concern associated with breast cancer. Yet, there is a paucity of information regarding strategies for coping with this problem. This study aimed to explore Iranian breast cancer women’s strategies for coping with body image altered. Methods This qualitative study was conducted in 2016–2017. A purposive sample of 36 women with breast cancer was selected with maximum variation from three health care centers in Alborz Province, Iran. Data were collected by semi-structured interviews and analyzed by performing conventional qualitative content analysis. Results The main theme of the study was “reconstruction of feminine identity” with the six main categories of physical appearance improvement, active information seeking, self-care for managing limits, psychological self-empowerment, maintaining maternal role, and maintaining wife role. Conclusion Iranian breast cancer women’s strategies for coping with body image altered are multidimensional and are mainly based on personal resources. Breast cancer women use these strategies to reconstruction of their feminine identity. Health policy-makers can use the findings of the present study to develop interventions and programs for improving breast cancer women’s body image care.
The causative organisms of bacterial meningitis and their antimicrobial resistance profiles in Iranian children in 2011-2016.

OBJECTIVES To describe the identity and antimicrobial resistance patterns of the causative agents of bacterial meningitis in children referred to Children's Medical Center (CMC) Hospital, Tehran, Iran. METHODS This retrospective study was performed at CMC Hospital during a six year period from 2011 to 2016. The microbiological information of the patients with a diagnosis of bacterial meningitis was collected and the following data were obtained: patients' age, sex, hospital ward, the results of CSF and blood cultures, and the antibiotic susceptibility profiles of isolated organisms. RESULTS A total of 118 patients with bacterial meningitis were admitted to CMC hospital. Sixty-two percent (n=73) of the patients were male. The median age of the patients was 10 months (interquartile range [IQR]: 2 months-2 years) and the majority of them (n=92, 80%) were younger than 2 years of age. The highest number of patients (n=47, 40%) were admitted to the surgery department. Streptococcus epidermidis was the most frequent isolated bacteria, accounted for 21% of pathogens (n=27/127), followed by Klebsiella pneumoniae (n=20/127, 16%), and Staphylococcus aureus (n=16/127, 12.5%). Blood culture was positive in 28% (n=33/118) of patients. Ampicillin-sulbactam and imipenem were the most effective antibiotics against Gram-negative bacteria isolated from CSF cultures. In the case of Gram-positive organisms, ampicillin-sulbactam, vancomycin, and linezolid were the best choices. Imipenem was the most active drug against Gram-negative blood pathogens. Also, ampicillin and vancomycin had the best effect on Gram-positive bacteria isolated from blood cultures. CONCLUSION Results of this study provide important information about the antibiotic resistance profiles of the etiologic agents of childhood meningitis, which can be used for prescription of more effective empirical therapies. Regarding the variable nature of causative agents of bacterial meningitis and their antibiotic resistance patterns, continuous updating of information on the most common pathogens responsible for meningitis in children and their drug resistance patterns in each region is highly recommended.
Behavior change techniques for increasing physical activity in cancer survivors: a systematic review and meta-analysis of randomized controlled trials

Purpose The purpose of this systematic review and meta-analysis is to investigate how physical activity (PA) can be effectively promoted in cancer survivors. The effect of PA-promoting interventions in general, behavior change techniques (BCTs), and further variables as moderators in particular are evaluated. Methods This study included randomized controlled trials of lifestyle interventions aiming at an increase in PA that can be carried out independently at home, published by December 2016, for adults diagnosed with cancer after completion of the main treatment. Primary outcomes were subjective and objective measures of PA prior to and immediately after the intervention. Meta-analysis and meta-regression were used to estimate effect sizes (ES) in terms of standardized mean differences, variation between ES in terms of heterogeneity indices (I2), and moderator effects in terms of regression coefficients. Results This study included 30 studies containing 45 ES with an overall significant small positive effect size of 0.28 (95% confidence interval=0.18–0.37) on PA, and I2=54.29%. The BCTs Prompts, Reduce prompts, Graded tasks, Non-specific reward, and Social reward were significantly related to larger effects, while Information about health consequences and Information about emotional consequences, as well as Social comparison were related to smaller ES. The number of BCTs per intervention did not predict PA effects. Interventions based on the Theory of Planned Behavior were associated with smaller ES, and interventions with a home-based setting component were associated with larger ES. Neither the duration of the intervention nor the methodological quality explained differences in ES. Conclusion Certain BCTs were associated with an increase of PA in cancer survivors. Interventions relying on BCTs congruent with (social) learning theory such as using prompts and rewards could be especially successful in this target group. However, large parts of between-study heterogeneity in ES remained unexplained. Further primary studies should directly compare specific BCTs and their combinations.
Memory Decline and Depression Onset in U.S. and European Older Adults

Objectives: We explore the association between different patterns of change in depressive symptoms and memory trajectories in US and European Mediterranean (Spain, France, Italy, and Israel) and non-Mediterranean (Sweden, Denmark, Netherlands, Germany, Belgium, Switzerland, and Austria) older adults. Methods: Samples consisted of 3,466 participants from the Health Retirement Study (HRS) and 3,940 participants from the Survey of Health, Aging and Retirement (SHARE). Individuals were grouped as follows: non-case depression (NO DEP), persistent depression (DEP), depression onset (ONSET), depression recovery (RECOV), and fluctuating (FLUCT). Memory was measured using immediate and delayed recall tests. Linear mixed models were used. Results: DEP and RECOV had significantly lower baseline memory scores compared to NO DEP, at intercept level. At slope level, ONSET had a significantly faster decline in both tasks compared to NO DEP. Discussion: Cross-cohort robust and consistent new empirical evidence on the association between depression onset and faster decline in memory scores is provided.
Scaffold Structural Microenvironmental Cues to Guide Tissue Regeneration in Bone Tissue Applications

In the process of bone regeneration, new bone formation is largely affected by physico-chemical cues in the surrounding microenvironment. Tissue cells reside in a complex scaffold physiological microenvironment. The scaffold should provide certain circumstance full of structural cues to enhance multipotent mesenchymal stem cell (MSC) differentiation, osteoblast growth, extracellular matrix (ECM) deposition, and subsequent new bone formation. This article reviewed advances in fabrication technology that enable the creation of biomaterials with well-defined pore structure and surface topography, which can be sensed by host tissue cells (esp., stem cells) and subsequently determine cell fates during differentiation. Three important cues, including scaffold pore structure (i.e., porosity and pore size), grain size, and surface topography were studied. These findings improve our understanding of how the mechanism scaffold microenvironmental cues guide bone tissue regeneration.
Use of immunohistochemical analysis of CK5/6, CK14, and CK34betaE12 in the differential diagnosis of solid papillary carcinoma in situ from intraductal papilloma with usual ductal hyperplasia of the breast

Objectives: The aim of this study was to use immunohistochemistry to differentiate solid papillary carcinoma in situ from intraductal papilloma with usual ductal hyperplasia (IPUDH). Three types of high-molecular-weight cytokeratins (CKs) – CK5/6, CK14, and CK34betaE12 – were targeted. Methods: We studied 17 patients with solid papillary carcinoma in situ and 18 patients with IPUDH diagnosed by at least two pathologists. Immunohistochemical analyses used antibodies to CK5/6, CK14, and CK34betaE12 to make the differential diagnosis of solid papillary carcinoma in situ versus IPUDH. Immunohistochemical staining was scored as 0–5 using Allred score. Results: Immunohistochemistry with CK5/6 and CK14 antibodies produced scores of 0–3 in all patients with solid papillary carcinoma in situ and 2–5 in all patients with IPUDH. Immunohistochemical staining with CK34betaE12 antibody produced scores of 1–3 in all patients with solid papillary carcinoma and 3–5 in all patients with IPUDH. In tissues from patients with IPUDH, significantly more cells were stained with CK34betaE12 than CK5/6 (p < 0.05) or CK14 (p < 0.05). Conclusion: The immunoreactivity of CK5/6, CK14, and CK34betaE12 antibodies was useful to differentiate solid papillary carcinoma in situ from IPUDH. CK34betaE12 is especially useful for distinguishing solid papillary carcinoma from IPUDH.
Factors Affecting Self-Care Performance in Adolescents with Type I Diabetes According to the PEN-3 Cultural Model

Background Adolescence is the most difficult period to control and manage type 1 diabetes (T1D), and various perceptions, enablers, and nurturers influence self-care behaviors in these patients. Objectives The purpose of this study was to identify factors affecting self-care performance in adolescents with T1D, according to the PEN-3 cultural model. Methods In this study, in-depth interviews were conducted initially with 26 participants, and one group discussion was held with 13 participants. Assessment domains of the PEN-3 model (key influence on health behaviors and impact of behavior on health) guided the analysis of qualitative study and focus group data. Finally, the data were classified to a 3 × 3 table, based on the PEN-3 model. Results The most common positive PEN included awareness of self-care behaviors, attitude towards the disease, impact of spirituality on self-care, easy access to needed medical services, and maternal support. The negative PEN included attitude of patients and parents towards reasons of becoming sick (why me), awareness about the disease and its causes, low self-efficacy, limited training, high cost of blood glucose test strips, lack of educational therapeutic curricula based on spirituality, ignoring the role of spirituality in treatment and self-care, and conflict between parents and patients. Conclusions The results of this study can be used to guide the development of cultural group therapy interventions aimed at increasing adherence to self-care behaviors among Iranian adolescents with T1D.