Miracle-dz/UniFAR-FTUs huggingface dataset:
Women's Post-Marital Name Retention and the Communication of Identity

Abstract This study describes how identity is symbolically communicated through women's post-marital name retention by examining the factors influencing women's choices, the communication around the decision, and how the non-traditional last name is present (or not) in interaction. This study uses symbolic interactionism and critical feminism as orienting frameworks for the collection and analysis of data. Data was collected through twenty-three face-to-face interviews, and was analyzed using constant comparison and thematic analysis. Findings indicate that women who retain their names expect to do so, based upon identity-related concerns of ancestry, professional stature, and feminism. Additionally, women who engage in non-traditional marital naming engage in communication of their choices with others whose responses range from affirmation to confrontation. Findings indicate that a layered theoretical approach to the questions of naming and communication is warranted in order to generate understanding of decision-making, identity negotiation, meaning, and the use of names to communicate identity.
A Stepping On-Time Adjustment Method for Interleaved Multichannel PFC Converters

A simple and effective stepping on-time adjustment (SOTA) method with status judgment for interleaved multichannel critical mode (CRM) boost-type power factor correction (PFC) converters is proposed. The boost-type PFC converter with CRM operation is commonly used for ac-dc conversion because of its circuit simplicity and high efficiency. The interleaved multichannel PFC converter becomes the trend for high-power applications. However, conventional interleaved methods are complicated and difficult to implement when more than two channels are required. Also, noise disturbances or on-time mismatching can easily lead to continuous conduction mode operation which will increase current distortion, reduce power conversion efficiency, or even damage the converter. The proposed SOTA method with status judgment can greatly simplify the control complexity of the interleaved multichannel operation. A prototype 600-W three-channel interleaved CRM boost PFC converter is built to verify the performance of the proposed SOTA method.
The argument for increasing selenium intake

The essential trace mineral, Se, is of fundamental importance to human health. As a constituent of selenoproteins it plays both structural and enzymic roles, in the latter context being best known as an antioxidant and catalyst for the production of active thyroid hormone. While Se-deficiency diseases have been recognised for some time, evidence is mounting that less-overt deficiency can also cause adverse health effects and furthermore, that supra-nutritional levels of Se may give additional protection from disease. In the context of these effects, low or diminishing Se status in some parts of the world, notably in some European countries such as the UK, is giving cause for concern. While deficiency has an adverse effect on immunocompetence, Se supplementation appears to enhance the immune response. Se appears to be a key nutrient in counteracting certain viral infections; thus, in a Se-deficient host the benign coxsackie virus becomes virulent, causing heart damage, the influenza virus causes more serious lung pathology and HIV infection progresses more rapidly to AIDS. Long recognised as essential for successful animal reproduction, Se is required for human sperm maturation and sperm motility and may reduce the risk of miscarriage. Deficiency has been linked to adverse mood states. Findings have been equivocal in linking Se to cardiovascular disease risk, although other conditions involving oxidative stress and inflammation have shown some association with Se status. There is growing evidence that higher Se intakes are associated with reduced cancer risk. While persuasive evidence already exists to suggest that additional Se would be beneficial in some health conditions, results from intervention trials underway or planned have the potential to reinforce or refute the argument for increasing Se intake.
Adolescent Lifestyle Factors and Adult Breast Density in U.S. Chinese Immigrant Women

We examined recalled measures of adolescent diet, physical activity, and body size in relation to adult breast density in 201 U.S. Chinese immigrant women recruited in January 2002 to May 2003 from Philadelphia region screening programs. Mammographic images were classified into 1 of 4 categories ranging from “entirely fatty” to “extremely dense. ” Questionnaires assessed diet and physical activity between ages 12–17, relative weight and height at age 10, and weight at age 18. To estimate odds ratios (ORs), we conducted logistic regression analyses using proportional odds models for polychotomous outcomes. Higher adult breast density was significantly associated with adolescent red meat intake (adjusted 3rd vs. 1st tertile OR = 3.0, 95% confidence interval (CI) 1.5–6.4, trend P = 0.003) but not with other adolescent factors. For the association of adult acculturation with breast density, adjustment for adolescent red meat intake attenuated the OR for the highest vs. lowest level of acculturation from 2.5 (95% CI 1.2–5.3) to 1.9 (95% CI 0.9–4.0). Greater adolescent red meat intake may have increased adult breast density and partly accounted for the strong association between acculturation and breast density in this sample of immigrant Chinese women. If confirmed by further study, dietary prevention efforts for breast cancer should be considered earlier in life.
A proposed typology of online hate crime

Hate offenders and those convicted of ‘radical’ or ‘extremist’ terror-related offences have a well-established presence online, and hate incidents which occur in the real world are increasingly being linked to online ‘virtual’ activities (INCAH, 2010). Building on psychological research and theory, in particular McDevitt, Levin, and Bennett (2002), and Gerstenfeld, Grant, and Chang (2003), this study has developed an original typology of online hate offending, dividing it into four distinct types of user: Browsers, Commentators, Activists, and Leaders. In a partial test of this typology, an online search was conducted for hate incidents relating to a single London borough over seven months. The search uncovered a wide variety of online incidents. Content and thematic analysis supported the division of the typology into four distinct superordinate themes. Amendments to the typology and recommendations are then discussed.
Polysaccharides serve as scaffold of biofilms formed by mucoid Pseudomonas aeruginosa.

Chronic lung infection by mucoid Pseudomonas aeruginosa is one of the major pathologic features in patients with cystic fibrosis. Mucoid P. aeruginosa is notorious for its biofilm forming capability and resistance to immune attacks. In this study, the roles of extracellular polymeric substances from biofilms formed by mucoid P. aeruginosa were investigated. Alginate is not an essential structure component for mucoid P. aeruginosa biofilms. Genetic studies revealed that Pel and Psl polysaccharides serve as essential scaffold and mediate macrocolony formation in mucoid P. aeruginosa biofilms. The Psl polysaccharide is more important than Pel polysaccharide in mucoid P. aeruginosa biofilm structure maintenance and phagocytosis resistance. The polysaccharides were further found to protect mucoid P. aeruginosa strain from host immune clearance in a mouse model of acute lung infection.
The value of serum Cyfra21-1 as a biomarker in the diagnosis of patients with non-small cell lung cancer: a meta-analysis.

OBJECTIVE The serum level of Cyfra21-1 was always elevated in patients with nonsmall cell lung carcinoma. The aim of this meta-analysis was to evaluate the serum Cyfra21-1 as a biomarker in the diagnosis of nonsmall cell lung cancer (NSCLC). METHODS All the articles associated with serum Cyfra21-1 in the diagnosis of NSCLC were searched in the PubMed, Medline, and CNKI databases. The number of patients for true positive, false positive, false negative and true negative were extracted from each individual study. The pooled sensitivity, specificity, positive likely hood ratio (+lr), negative likely hood ratio (-lr), diagnosis odds ratio (dor) and summary receiver operating characteristic (sroc) curve were calculated by MetaDiSc 1.4 software. RESULTS After searching the databases, 17 studies with 4221 subjects were met the inclusion criteria and finally included in this meta-analysis. The pooled diagnosis sensitivity, specificity, +lr, -lr and dor were 0.72 (95% confidence interval [CI]: 0.70-0.73), 0.94 (95%CI: 0.93-0.95), 8.81 (95%CI: 6.36-12.22), 0.42 (95%CI: 0.32-0.55) and 22.57 (95%CI: 13.89-36.68) respectively. The area under the sroc curve was 0.95. And significant publication bias was found in this meta-analysis (P = 0.049). CONCLUSION With published data, the serum Cyfra21-1 was a useful biomarker for diagnosis of NSCLC. OBJECTIVE The serum level of Cyfra21-1 was always elevated in patients with nonsmall cell lung carcinoma. The aim of this meta-analysis was to evaluate the serum Cyfra21-1 as a biomarker in the diagnosis of nonsmall cell lung cancer (NSCLC). METHODS All the articles associated with serum Cyfra21-1 in the diagnosis of NSCLC were searched in the PubMed, Medline, and CNKI databases. The number of patients for true positive, false positive, false negative and true negative were extracted from each individual study. The pooled sensitivity, specificity, positive likely hood ratio (+lr), negative likely hood ratio (-lr), diagnosis odds ratio (dor) and summary receiver operating characteristic (sroc) curve were calculated by MetaDiSc 1.4 software. RESULTS After searching the databases, 17 studies with 4221 subjects were met the inclusion criteria and finally included in this meta-analysis. The pooled diagnosis sensitivity, specificity, +lr, -lr and dor were 0.72 (95% confidence interval [CI]: 0.70-0.73), 0.94 (95%CI: 0.93-0.95), 8.81 (95%CI: 6.36-12.22), 0.42 (95%CI: 0.32-0.55) and 22.57 (95%CI: 13.89-36.68) respectively. The area under the sroc curve was 0.95. And significant publication bias was found in this meta-analysis (P = 0.049). CONCLUSION With published data, the serum Cyfra21-1 was a useful biomarker for diagnosis of NSCLC.
Reflectivity in Research Practice

The article grounds on the assumption that researchers, in order to be not mere technicians but competent practitioners of research, should be able to reflect in a deep way. That means they should reflect not only on the practical acts of research but also on the mental experience which constructs the meaning about practice. Reflection is a very important mental activity, both in private and professional life. Learning the practice of reflection is fundamental because it allows people to engage into a thoughtful relationship with the world-life and thus gain an awake stance about one’s lived experience. Reflection is a crucial cognitive practice in the research field. Reflexivity is largely practiced in qualitative research, where it is used to legitimate and validate research procedures. This study introduces different perspectives of analysis by focusing the discourse on the main philosophical approaches to reflection: pragmatistic, critical, hermeneutic, and finally phenomenological. The thesis of this study is that the phenomenological theory makes possible to analyze in depth the reflective activity and just by that to support an adequate process of training of the researcher.
Co-change visualization applied to PostgreSQL and ArgoUML: (MSR challenge report)

Co-change visualization is a method to recover the subsystem structure of a software system from the version history, based on common changes and visual clustering. This paper presents the results of applying the tool CCVisu which implements co-change visualization, to the two open-source software systems PostgreSQL and ArgoUML The input of the method is the co-change graph, which can be easily extracted by CCVisu from a Cvs version repository. The output is a graph layout that places software artifacts that were often commonly changed at close positions, and artifacts that were rarely co-changed at distant positions. This property of the layout is due to the clustering property of the underlying energy model,which evaluates the quality of a produced layout. The layout can be displayed on the screen, or saved to a file in SVG or VRML format.
The vacuum: facilitating the manipulation of distant objects

We present the design and evaluation of the vacuum, a new interaction technique that enables quick access to items on areas of a large display that are difficult for a user to reach without significant physical movement. The vacuum is a circular widget with a user controllable arc of influence that is centered at the widget's point of invocation and spans out to the edges of the display. Far away objects residing inside this influence arc are brought closer to the widget's centre in the form of proxies that can be manipulated in lieu of the original. We conducted two experiments which compare the vacuum to direct picking and an existing technique called drag-and-pick [2]. Results show that the vacuum outperforms existing techniques when selecting multiple targets in a sequence, performs similarly to existing techniques when selecting single targets located moderately far away, and slightly worse with single targets located very far away in the presence of distracter targets along the path.
JAK2, Ras, and Raf Are Required for Activation of Extracellular Signal-regulated Kinase/Mitogen-activated Protein Kinase by Growth Hormone (*)

Protein-tyrosine kinases (PTKs) of the JAK family have been characterized on the basis of their ability to mediate the rapid induction of transcription of interferon-responsive genes through the stimulation of a class of latent cytoplasmic transcription factors known as signal transducers and activators of transcription (STATs). STAT activation, which has been described as being Ras-independent, requires tyrosine phosphorylation, but STAT transactivating activity is enhanced by phosphorylation on serine as well, probably by extracellular signal-regulated kinase/mitogen-activated protein kinase(s) (ERK/MAPK). STATs can be activated upon binding of ligands to receptor PTKs, to G-protein-linked receptors, and to cytokine receptors. Whether JAKs are required for the activation of signaling pathways other than that leading to STAT activation is not known. The binding of growth hormone (GH) to its receptor (GHR) activates JAK2 and STATs as well as ERK/MAP kinases. We have used a transient transfection system in 293 cells to evaluate the requirement for JAK2 in the activation of ERK2/MAPK by GH. We found that JAK2 is required for GH-stimulated activation of ERK2/MAPK. Employing the transient expression of dominant negative forms of H-Ras and Raf-1, we determined that the GHR/JAK2-mediated activation of ERK2/MAPK is dependent on both Ras and Raf. Thus, JAK protein-tyrosine kinases may represent a common component in the activation of the ERK2/MAPK and STAT signaling pathways, which appear to bifurcate upstream of Ras activation but converge with ERK/MAPK phosphorylation of STATs.
Graded expression of source memory revealed by analysis of gaze direction

During source memory studies, knowledge of some detail about the context of a previously experienced item or event is tested. Here, participants attended to different objects presented at different quadrants on a screen. In a later test phase, a single object was presented in all four quadrants, and participants verbally reported whether the object was new or previously seen (item recognition), and if it was previously seen, they indicated the original screen location (source memory). We combined this test with eye-tracking to determine whether attention to an object during encoding would correlate with later recognition of the object and memory of its source location, and whether eye movements at test can reveal attention to the correct source location in the absence of correct explicit verbal responses. The amount of time spent looking at an object during encoding was not related to later object recognition or source recollection. However, we found that eye movements at test reveal retention of source information about an object in the absence of accurate retrieval of source information as assessed by verbal response. When participants correctly recognized an object but incorrectly indicated the source information, significantly more time was spent looking at the correct source location than to incorrect, non-selected locations. Moreover, when participants correctly recognized an object but said they could not remember the source information, significantly more time was spent looking at the correct source location. These results are consistent with the hypothesis that eye movements are sensitive to attention or other graded mental processes which can underlie the retrieval of source memories that can then be expressed verbally in a thresholded manner.
Simple and Efficient Learning using Privileged Information

The Support Vector Machine using Privileged Information (SVM+) has been proposed to train a classifier to utilize the additional privileged information that is only available in the training phase but not available in the test phase. In this work, we propose an efficient solution for SVM+ by simply utilizing the squared hinge loss instead of the hinge loss as in the existing SVM+ formulation, which interestingly leads to a dual form with less variables and in the same form with the dual of the standard SVM. The proposed algorithm is utilized to leverage the additional web knowledge that is only available during training for the image categorization tasks. The extensive experimental results on both Caltech101 andWebQueries datasets show that our proposed method can achieve a factor of up to hundred times speedup with the comparable accuracy when compared with the existing SVM+ method.
Isolation of the anticomplementary protein from cobra venom and its mode of action on C3.

Cobra factor, a protein of the venom of Naja naja, was isolated. It was characterized as a glycoprotein with a molecular weight of 144,000 and an electrophoretic mobility of a β globulin at pH 8.6. Added to whole human serum it converted and inactivated C3. The effect on C3 was found to be dependent upon a non-complement plasma protein and on bivalent cations. To generate C3-directed enzymatic activity, cobra factor had to enter into a firm complex with the plasma protein, a 5S thermolabile β pseudoglobulin.
Formation of Phospho-SAPK/JNK Granules in the Hippocampus Is an Early Event in Alzheimer Disease

The mitogen-activated protein (MAP) kinase SAPK/JNK phosphorylates tau protein at many of its proline-directed serine/threonine residues in vitro and is a likely candidate kinase to phosphorylate the pathologically relevant S422 site on tau. Since phosphorylation of tau, particularly at S422, is a relatively early marker of AD and seems to precede tangle formation, it appears likely that an early form of activated SAPK/JNK might be detected by immunohistochemical means around the time that tau begins to aggregate into tangles. We report here that an antibody to phospho-SAPK/JNK (p-SAPK/JNK) reacts with several types of lesions including granular bodies in limbic areas; NFTs in limbic cortex and temporal neocortex; occasional neuritic plaques in temporal neocortex; and select axons in the hippocampus, entorhinal cortex, and inferior temporal cortex. In order to characterize the appearance of granular p-SAPK/JNK and determine if it appears early in disease, we employed an immunohistochemical study of postmortem limbic tissue from 20 cases ranging from Braak stages I-VI. By co-staining with anti-tau antibodies specific to different molecular events that occur during tangle evolution, we were able to identify the appearance of p-SAPK/JNK in early Braak stages with an increased elevation during the limbic stages of AD and during the early stages of the formation of individual hippocampal tangles.
Trial of Electrical Direct‐Current Therapy versus Escitalopram for Depression

BACKGROUND We compared transcranial direct‐current stimulation (tDCS) with a selective serotonin‐reuptake inhibitor for the treatment of depression. METHODS In a single‐center, double‐blind, noninferiority trial involving adults with unipolar depression, we randomly assigned patients to receive tDCS plus oral placebo, sham tDCS plus escitalopram, or sham tDCS plus oral placebo. The tDCS was administered in 30‐minute, 2‐mA prefrontal stimulation sessions for 15 consecutive weekdays, followed by 7 weekly treatments. Escitalopram was given at a dose of 10 mg per day for 3 weeks and 20 mg per day thereafter. The primary outcome measure was the change in the 17‐item Hamilton Depression Rating Scale (HDRS‐17) score (range, 0 to 52, with higher scores indicating more depression). Noninferiority of tDCS versus escitalopram was defined by a lower boundary of the confidence interval for the difference in the decreased score that was at least 50% of the difference in the scores with placebo versus escitalopram. RESULTS A total of 245 patients underwent randomization, with 91 being assigned to escitalopram, 94 to tDCS, and 60 to placebo. In the intention‐to‐treat analysis, the mean (±SD) decrease in the score from baseline was 11.3±6.5 points in the escitalopram group, 9.0±7.1 points in the tDCS group, and 5.8±7.9 points in the placebo group. The lower boundary of the confidence interval for the difference in the decrease for tDCS versus escitalopram (difference, ‐2.3 points; 95% confidence interval [CI], ‐4.3 to ‐0.4; P=0.69) was lower than the noninferiority margin of ‐2.75 (50% of placebo minus escitalopram), so noninferiority could not be claimed. Escitalopram and tDCS were both superior to placebo (difference vs. placebo, 5.5 points [95% CI, 3.1 to 7.8; P<0.001] and 3.2 points [95% CI, 0.7 to 5.5; P=0.01], respectively). Patients receiving tDCS had higher rates of skin redness, tinnitus, and nervousness than did those in the other two groups, and new‐onset mania developed in 2 patients in the tDCS group. Patients receiving escitalopram had more frequent sleepiness and obstipation than did those in the other two groups. CONCLUSIONS In a single‐center trial, tDCS for the treatment of depression did not show noninferiority to escitalopram over a 10‐week period and was associated with more adverse events. (Funded by Fundação de Amparo à Pesquisa do Estado de São Paulo and others; ELECT‐TDCS ClinicalTrials.gov number, NCT01894815.)
Combined effects of niacin and chromium treatment on heart of hyperlipidemic rats

The present study was undertaken to investigate the effects of the combination of niacin and chromium(III)-chloride on heart glutathione (GSH), lipid peroxidation (LPO) levels, serum paraoxonase (PON), gamma-glutamyl transferase (GGT) activities and protein carbonyl contents (PCC) of hyperlipidemic rats. In this study, female Swiss albino rats were used. They were divided into four groups. The animals of the first group (group I) were fed with pellet chow. The rats (group II) were fed with a lipogenic diet consisting of 2% cholesterol, 0.5% cholic acid and 20% sunflower oil added to the pellet chow, and given 3% alcoholic water for 60 days. The rats (group III) were fed with the same lipogenic diet and treated by gavage technique with CrCl3 6H2O to a dose of 250 µg/kg and 100 mg/kg niacin for 45 days, 15 days after experimental animals were done hyperlipidemic. Group IV was fed with pellet chow and treated with 250 µg/kg CrCl3 6H2O and 100 mg/kg niacin for 45 days. On the 60th day, the heart tissue and blood samples were taken from animals. As a result, heart LPO, serum GGT activity and serum PCC were increased; serum PON activity and heart GSH levels were decreased in hyperlipidemic rats. Treatment with combined niacin and chromium reversed these effects. In conclusion, the combined treatment with niacin and chromium might induce a protective effect on heart tissue.