Miracle-dz/UniFAR-FTUs huggingface dataset:
A Pretouch Sensing System for a Robot Grasper Using Magnetic and Capacitive Sensors

Pretouch sensors are capable to classify objects and estimate their position prior to touching and thus close the gap between vision- and contact-based sensing. This will be particularly useful for robotics applications not only just for manipulation of objects but also with respect to safety. As robots will more and more operate in “open environments” where there is little prior knowledge, it will be important to gather as much information on the environment as possible. However, although there are many measurement principles that might be applied, only a few can cope with the requirements, e.g., limitations with respect to spatial dimensions, weight, and power consumption. In this paper, we investigate a measurement system for two types of materials. Dielectric and ferromagnetic materials, which are common in many industrial applications, can be located and distinguished in the vicinity of a robot grasper. Inspired by magnetic field tomography, we use a permanent magnet and apply giant magnetic resistor sensors to measure the magnetic field deformation caused by ferromagnetic objects. Furthermore, we use an electrical capacitance tomography approach to measure the change of the electric field by dielectric objects. Based on the measurement results, we solve an inverse problem with respect to the object position and spatial permittivity distribution. We present experimental results for a prototype implementation and provide a description of the calibration method.
Understanding processes of path renewal and creation in thick specialized regional innovation systems. Evidence from two textile districts in Italy and Sweden

ABSTRACT The type of regional innovation system (RIS) strongly affects possibilities of paths of industrial transformation. This paper argues that traditional manufacturing districts, corresponding to specialized RISs and characterized by various nuclei of specialization and know-how, may foster different trajectories in combination with extra-regional networks. In particular, the paper analyses the interplay between regional and national innovation systems, providing an overview of the effect that different multilevel dynamics have on local trajectories. The cases of the textile districts in Prato (Italy) and Borås (Sweden) show SRISs can display not only path extension but also path renewal and creation strategies.
Benefits of Well-Being Training in Healthy Older Adults.

INTRODUCTION Several studies have shown that psychological well-being (PWB) can be promoted through positive psychological interventions (PPIs). Although these interventions have shown promising results in clinical settings, only a few studies have investigated their effectiveness in older adults, and they have rarely considered an active control group. In addition, generalisation effects of the PWB training to quality of life (QoL) and to untrained cognitive abilities have never been considered. OBJECTIVE In this study, we evaluated the effectiveness of a six-session PWB intervention aiming specifically to improve PWB, and sought any transfer effects on an aspect related to PWB, QoL. Transfer effects on a high-level cognitive process, working memory (WM), were also investigated. METHODS Thirty-two older adults (61-82 years old) volunteered to take part in the study and were randomly assigned to either a training group or an active control group. RESULTS Only the trained group, once controlled for variability, reported larger gains in PWB and in WM performance after the training. CONCLUSIONS This pilot study suggests that PWB training can be effective in older adults, with a positive generalisation effect on cognition (WM). The discussion focuses on the need to develop PPIs tailored to older adults' needs and resources.
A modified Abrams needle biopsy technique.

STUDY OBJECTIVE To compare the diagnostic sensitivity of a modified Abrams needle pleural biopsy technique (A1) with the standard Abrams (A2) and Cope needle biopsy methods. The modified Abrams pleural biopsy technique consisted of suctioning each tissue sample into a syringe without removing the needle completely from the chest until the completion of the entire procedure. Both the standard Abrams and Cope needle techniques required needle removal from the chest after each pleural biopsy. DESIGN Retrospective chart analysis. SETTING Community teaching hospital affiliated with Stanford University. PATIENTS Forty-seven patients (30 men and 17 women) with a mean age 44.5 years (range, 19 to 81 years) who were referred to a pulmonary consultation service for pleural biopsy. INTERVENTIONS Two of us (C. M. K. and F. T. K.) used the modified Abrams technique and two of us (W. A. J. and A. C. C.) used the standard Abrams technique. The Cope needle was used as originally described. MEASUREMENTS We recorded the type of pleural biopsy needle and technique used in each patient. Biopsy specimen diameter and number of tissue samples obtained, final diagnoses, and complications were recorded. RESULTS The diagnostic sensitivity for tuberculous pleurisy was 82% for the modified Abrams method, 71% for the standard Abrams method, and 88% for the standard Cope technique (p > or = 0.3). There was no difference in size of tissue sample obtained (A1 vs A2), number of biopsies, or complications among the three methods of pleural biopsy. CONCLUSIONS The modified method of Abrams needle biopsy demonstrates a diagnostic sensitivity for pleural tuberculosis (82%) that is equivalent to that for the standard Abrams or Cope methods.
Labour Migration in the Middle Hills of Nepal: Consequences on Land Management Strategies

Labour migration in Nepal is having profound effects on land management. We take two examples from the hills of Nepal where the increasing trend in outmigration continues unabated and explore its consequences. The purpose of this study is to understand the impacts of the subsequent labour shortage on land management and how it affects households. We used data from two surveys and assessed land use change and degradation with a qualitative mapping method. The findings show that the local context leads to very different strategies in terms of land management. In one study area, land was left to lie fallow without any use, leading to overgrowth and forest recovery due to favourable climate conditions. In the other, land was no longer used as cropland but turned into grazing land with consequences such as land degradation. This study provides strong empirical data and also contributes to the mountain research community by shedding light on the effects of outmigration on land management in the hills of Nepal. We suggest that these effects, including the labour shortage and the increasingly important role of remittances, should be addressed in an integrative but differentiated way that takes into account the regional context.
Aerobic exercise training as a potential source of natural antibodies protective against human immunodeficiency virus‐1

Despite the effectiveness of HAART in controlling HIV‐1 replication, the emergence of drug‐resistant viruses in infected patients and the severe side effects caused by the currently used drug regimens and the lack of an effective vaccine necessitate the continued search for new therapeutic strategies for prevention and therapy of HIV disease. Previously we reported that natural autoantibodies, recognizing peptide FTDNAKTI (peptide NTM1) derived from the C2 domain of HIV‐1 gp120, contribute to the control of HIV disease. Here we demonstrated that sera from well‐trained athletic (HIV‐negative) subjects showed high reactivity with peptide NTM1. This result confirms that aerobic exercise training stimulates production of natural autoantibodies, which recognize peptide NTM1. Bioinformatics analysis indicates that these natural autoantibodies could slow down disease progression by blocking the superantigenic site on HIV‐1 gp120. The results suggest that aerobic exercise training may be a promising non‐toxic and inexpensive adjunctive anti‐HIV therapy.
Cell Clones Selected from the Huh7 Human Hepatoma Cell Line Support Efficient Replication of a Subgenomic GB Virus B Replicon

ABSTRACT Tamarins (Saguinus species) infected by GB virus B (GBV-B) have recently been proposed as an acceptable surrogate model for hepatitis C virus (HCV) infection. The availability of infectious genomic molecular clones of both viruses will permit chimeric constructs to be tested for viability in animals. Studies in cells with parental and chimeric constructs would also be very useful for both basic research and drug discovery. For this purpose, a convenient host cell type supporting replication of in vitro-transcribed GBV-B RNA should be identified. We constructed a GBV-B subgenomic selectable replicon based on the sequence of a genomic molecular clone proved to sustain infection in tamarins. The corresponding in vitro-transcribed RNA was used to transfect the Huh7 human hepatoma cell line, and intracellular replication of transfected RNA was shown to occur, even though in a small percentage of transfected cells, giving rise to antibiotic-resistant clones. Sequence analysis of GBV-B RNA from some of those clones showed no adaptive mutations with respect to the input sequence, whereas the host cells sustained higher GBV-B RNA replication than the original Huh7 cells. The enhancement of replication depending on host cell was shown to be a feature common to the majority of clones selected. The replication of GBV-B subgenomic RNA was susceptible to inhibition by known inhibitors of HCV to a level similar to that of HCV subgenomic RNA.
Conceptions and practices of an integrative treatment for substance use disorders involving Amazonian medicine: traditional healers’ perspectives

Objective: The harmful use of psychoactive substances represents one of today’s largest public health problems. Yet, in spite of its global relevance, current treatment for substance use disorders (SUDs) is still not entirely successful. The purpose of this study was to investigate alternative treatments and conceptions from traditional Amazonian medicine adapted to SUDs. Methods: We conducted semi-structured interviews with 13 practicing experts at a well-established addiction treatment center in the Peruvian Amazon and performed qualitative content analysis on the collected data. Main categories were deductively defined and corresponding subcategories inductively developed. Results: Our findings revealed characteristic features and consequences, causes and antecedents, and treatment methods of SUDs as the main categories. Overall, concepts of disease etiology bore resemblance with contemporary biopsychosocial models of SUDs. The Amazonian therapeutic means however differed markedly from current Western ones. The main methods involved dietary retreats, healing ceremonies, and purging rituals. The integral application of Amazonian methods, as well as their traditional implementation according to prescribed ritual protocols, were emphasized by the experts as crucial for efficacy and safety of treatment delivery. Conclusion: We suggest further scientific attention to these therapies, including clinical studies, for which our results provide conceptual underpinnings. Findings from this research expand the cross-cultural understanding of SUDs and, in the long run, may enhance its treatment options.
Mechanisms of non-fatal stent-related myocardial infarction late following coronary stenting with drug-eluting stents and bare metal stents. Insights from optical coherence tomography.

BACKGROUND A prospective observational study using optical coherence tomography (OCT) of patients with myocardial infarction (MI), late following drug-eluting (DES) or bare metal stent (BMS) implantation, when the stented segment was considered culprit. METHODS AND RESULTS Seventeen patients (58.9±8.3 years; 7 DES, 10 BMS) with MI at 50 (3-180) months post-stenting. Patients with BMS sustained a MI later than patients with DES (95 (3-180) vs. 8 (3-62) months, P=0.01]; 5 (71.4%) of the DES patients demonstrated binary angiographic restenosis, in contrast to 8 (80%) with BMS (P=1.0). DES had significantly less thickness of the neointimal hyperplasia compared with BMS (0.08±0.04 vs. 0.36±0.2mm, P=0.003). None of the DES was totally covered with neointimal tissue. The overall percentage of uncovered and malapposed struts (ANCOVA), was significantly higher in DES than BMS (1.96, 95% confidence interval (CI) 1.5-2.4 vs. 0.25, 95%CI 0.1-0.6, P<0.001, and 0.66, 95%CI 0.29-1.03 vs. 0.11, 95%CI 0.19-0.4, P=0.03, respectively). OCT features of atherosclerosis (lipid, neovascularization, or calcification) and possible neointimal rupture were found only in patients with BMS. Thrombus detection was not different between the 2 groups. CONCLUSIONS Stent-related, non-fatal, late acute MI following stent implantation occurs later in patients with a BMS compared with those with a DES, and the mechanism includes delayed healing (mainly DES), and neointimal hyperplasia with atherosclerotic transformation and subsequent rupture (mainly BMS).
Grief experiences of parents whose children suffer from mental illness.

OBJECTIVE To examine the grief experience of parents of adult children with a mental illness and its relationship to parental health and well-being and parent child attachment and affective relationship. METHODS Participants were recruited from a variety of organizations throughout Australia that provide support services for sufferers of mental illness and/or for their families. Seventy-one participants (62 mothers and nine fathers) all of whom had a child diagnosed with mental illness volunteered to take part in the study. All completed measures of grief, health status and parent-child relationship. RESULTS Parents reported experiencing grief in relation to their child's illness as evidenced by intrusive thoughts and feelings and avoidance of behaviour as well as difficulties adapting to and distress associated with reminders of the illness. Parental grief appears to reduce over time, but only in some aspects of grief and after an extended period. Increased parental grief was related to lowered psychological well-being and health status and associated with an anxious/ambivalent and a negative affective parent-child relationship. CONCLUSION The study provides important insights into the grief experiences of parents following their child's diagnosis with mental illness. The significant relationship between parental grief and parental psychological well-being and health status as well as to parent-child relationship has important implications for health professionals. Foremost amongst these are the need to validate the distress and grief of parents and to better understand how to provide interventions that promote grief work and family bonds while reducing emotional distress and life disruption.
Effects of standing position on spontaneous uterine contractility and other aspects of labor

The aim of this paper has been to compare the uterine contractility, pain produced by contractions and comfort of the patients between standing and supine position. The study has been performed in twenty normal nulliparae who were changed from supine to standing position and viceversa at intervals of approximately thirty minutes. Intrauterine pressure and fetal heart rate were continuously monitored. Cervial dilatation was evaluated every thirty minutes. No medication was given to the patients. They were asked to assess the pain produced by uterine contractions in each one of both positions and which was the more comfortable. It has been found: 1. That the intensity of contractions was significantly higher in fifteen out of the twenty patients in standing position. 2. Frequency of contractions diminished significantly in one third of the patients. 3. Uterine activity increased significantly in half of them. 4. Consistently, less pain accompanied uterine contractions in standing position. 5. Patients reported more comfort in this position. The average duration of labor was 3 hrs 55 min. This duration is short, compared with standard clinical experience and with published data. No complications occurred, by the use of standing position during labor, on the mother or fetus. The physiological mechanisms responsible for the above mentioned effects of standing position are unknown. It is condluced that there are no clear arguments against the use of standing position during labor and that this position should be used more frequently in clinical obstetrics, provided obstetrical conditions are similar to those reported in this paper.
Clinician/Patient Connections in Ethnoculturally Nonconcordant Encounters With Political-Asylum Seekers: A Comparison of Physicians and Nurses

The article compares the ability of nurses and physicians to connect with patients in ethnoculturally nonconcordant clinical encounters with 41 randomly selected political-asylum seekers (PAS) residing at five Finnish reception centers in summer 2002. Doctors and nurses were equally unlikely to draw congruent assessments of the patient’s past and present health condition, mixed use of biomedical/ethnocultural practices, adherence with medication and eat/drink instructions, (dis)satisfaction, and future confidence in recommended biomedical and ethnocultural approaches. Nurses were considerably more likely to hold views that were congruent with the patient’s reported health care effectiveness in Finland. The findings suggest that doctors should request and place special weight on the insights of the principal attending nurse when assessing the potential contributions of personal, family, and host-society health care assets and inhibitors to a migrant patient’s overall health plan. The results also suggest that culturally sensitive health care training offers specific advantages to nurses who attend to PAS.
Evaluation of anamnestic criteria for the identification of patients with acute community onset viral gastroenteritis in the emergency department—A prospective observational study

Abstract Background: To our knowledge no clinical criteria for the identification of community onset viral gastroenteritis in individual patients have been evaluated systematically with modern PCR-based diagnostic assays as gold standard. Objective: The aim of this study was to identify factors independently associated with the detection of virus by PCR in rectal swab samples from patients with acute community onset gastroenteritis. Methods: A prospective observational study was conducted from December 2010 through March 2011 at the emergency department (ED) of a large teaching hospital. All patients who reported vomiting and/or diarrhoea up to 48 h prior to their visit to the ED were asked to participate. A rectal swab sample was obtained from each patient. Symptoms, date of onset, and epidemiological data were recorded. Samples were analysed with a multiple real-time PCR targeting 6 viral agents (astrovirus, adenovirus, rotavirus, sapovirus, and norovirus GI and GII). Results: Two hundred and five patients fulfilled the inclusion criteria, of whom 66 agreed to participate; their median (IQR) age was 65 (38–84) y and 43 (65%) were females. Thirty-one (47%) were positive by PCR for at least 1 of the agents examined (26 norovirus, 2 sapovirus, 2 rotavirus, and 1 adenovirus). Diarrhoea and a short duration of symptoms (≤ 2 days) were independently associated with a positive rectal swab sample, with odds ratios of 7.5 (95% confidence interval (CI) 2.0–28) and 10.4 (95% CI 1.9–56), respectively (p < 0.01 for both). A multivariate model including these 2 variables had a sensitivity of 81% (25/31) and a specificity of 69% (24/35). Conclusions: Diarrhoea and a short duration of symptoms were the only anamnestic criteria independently associated with acute community onset viral gastroenteritis confirmed by PCR.
How migration policies moderate the diffusion of terrorism

There is an ongoing debate among practitioners and scholars about the security consequences of transnational migration. Yet, existing work has not yet fully taken into account the policy instruments states have at their disposal to mitigate these, and we lack reliable evidence for the effectiveness of such measures. The following research addresses both shortcomings as we analyze whether and to what extent national migration policies affect the diffusion of terrorism via population movements. Spatial analyses report robust support for a moderating influence of states’ policies: while larger migration populations can be a vehicle for the diffusion of terrorism from one state to another, this only applies to target countries with extremely open controls and lax regulations. This research sheds new light on the security implications of population movements, and it crucially adds to our understanding of governments’ instruments for addressing migration challenges as well as their effectiveness.
The Paradox of Managerial Ownership and Financial Decisions of the Textile Sector: An Asian Market Perspective

The managerial ownership and its impact on financial decisions such as cash holding, and capital structure have been the subject of debate of corporate governance literature. The main objective of this study is to investigate the impact managerial ownership places on financing and cash holding decisions. In addition to that, the currents study is also offering an interesting insight on the issue of simultaneity of financing and cash holding decisions and also will discuss that how the interdependence changes as the level of managerial ownership changes. This study examines the data of 60 companies listed on Pakistan Stock Exchange over the period from 2013 to 2017. To trace the endogeneity, we have employed the Wu Hausman test. It evident from the results that the p-value of both models is significant, which confirms the endogeneity between cash holdings and capital structure decisions. In both models, the managerial the leverage and cash holdings are in positive relation. The MO appears in a non-linear relationship with both cash holding and capital structure decisions of textile firms. The results of the study are also providing support to agency theory, pecking order theory and signaling theory.
Clinical Experience With Gore‐Tex for Vocal Fold Medialization

Objectives/Hypothesis: Present clinical experience with vocal fold medialization under local anesthesia using a Gore‐Tex implant. The procedure consists of placing the implant into a pocket formed by dissection of the inner perichondrium of the thyroid cartilage through a small window made in the thyroid ala. Study Design: During 2 years, we used this technique preferentially in 13 of the 16 cases of vocal fold medialization (three patients underwent Teflon injection because of a contraindication to local anesthesia). Follow‐up was longer than 3 months in 11 cases (mean, 13 mo). Methods: Vocal result was analyzed by the means of perceptual analysis and by the measurement of jitter factor. Glottal leakage was evaluated perceptually using videolaryngoscopy, and oral airflow was measured during the production of a vowel. In cases with preoperative aspiration, videofluoroscopy was performed. Results: Implantation was successful in all but one patient in whom extrusion of the implant material occurred. In the latter case, the implant was removed and the patient recuperated his preoperative voice without any other complication. In the 10 other cases, voice improvement assessed by perceptual and objective evaluation was satisfactory. Conclusions: Results compare favorably with those of endoscopic techniques using Teflon or collagen and laryngeal frame surgery techniques using silicone or cartilage. We conclude that Gore‐Tex implantation is a simple, reproducible, and minimally invasive procedure for management of selected cases of vocal fold unilateral paralysis in the abductory position.