Miracle-dz/UniFAR-FTUs huggingface dataset:
Key team physical and technical performance indicators indicative of team quality in the soccer Chinese super league

ABSTRACT The aim of this study was to identify the key physical and technical performance variables related to team quality in the Chinese Super League (CSL). Teams’ performance variables were collected from 240 matches and analysed via analysis of variance between end-of-season-ranked groups and multinomial logistic regression. Significant physical performance differences between groups were identified for sprinting (top-ranked group vs. upper-middle-ranked group) and total distance covered without possession (upper and upper-middle-ranked groups and lower-ranked group). For technical performance, teams in the top-ranked group exhibited a significantly greater amount of possession in opponent’s half, number of entry passes in the final 1/3 of the field and the Penalty Area, and 50–50 challenges than lower-ranked teams. Finally, time of possession increased the probability of a win compared with a draw. The current study identified key performance indicators that differentiated end-season team quality within the CSL.
Supporting Beacon and Event-Driven Messages in Vehicular Platoons through Token-Based Strategies

Timely and reliable inter-vehicle communications is a critical requirement to support traffic safety applications, such as vehicle platooning. Furthermore, low-delay communications allow the platoon to react quickly to unexpected events. In this scope, having a predictable and highly effective medium access control (MAC) method is of utmost importance. However, the currently available IEEE 802.11p technology is unable to adequately address these challenges. In this paper, we propose a MAC method especially adapted to platoons, able to transmit beacons within the required time constraints, but with a higher reliability level than IEEE 802.11p, while concurrently enabling efficient dissemination of event-driven messages. The protocol circulates the token within the platoon not in a round-robin fashion, but based on beacon data age, i.e., the time that has passed since the previous collection of status information, thereby automatically offering repeated beacon transmission opportunities for increased reliability. In addition, we propose three different methods for supporting event-driven messages co-existing with beacons. Analysis and simulation results in single and multi-hop scenarios showed that, by providing non-competitive channel access and frequent retransmission opportunities, our protocol can offer beacon delivery within one beacon generation interval while fulfilling the requirements on low-delay dissemination of event-driven messages for traffic safety applications.
Bone Is Not Essential for Osteoclast Activation

Background The mechanism whereby bone activates resorptive behavior in osteoclasts, the cells that resorb bone, is unknown. It is known that αvβ3 ligands are important, because blockade of αvβ3 receptor signaling inhibits bone resorption, but this might be through inhibition of adhesion or migration rather than resorption itself. Nor is it known whether αvβ3 ligands are sufficient for resorption the consensus is that bone mineral is essential for the recognition of bone as the substrate appropriate for resorption. Methodology/Principal Findings Vitronectin- but not fibronectin-coated coverslips induced murine osteoclasts to secrete tartrate-resistant acid phosphatase, as they do on bone. Osteoclasts incubated on vitronectin, unlike fibronectin, formed podosome belts on glass coverslips, and these were modulated by resorption-regulating cytokines. Podosome belts formed on vitronectin-coated surfaces whether the substrates were rough or smooth, rigid or flexible. We developed a novel approach whereby the substrate-apposed surface of cells can be visualized in the scanning electron microscope. With this approach, supported by transmission electron microscopy, we found that osteoclasts on vitronectin-coated surfaces show ruffled borders and clear zones characteristic of resorbing osteoclasts. Ruffles were obscured by a film if cells were incubated in the cathepsin inhibitor E64, suggesting that removal of the film represents substrate-degrading behavior. Analogously, osteoclasts formed resorption-like trails on vitronectin-coated substrates. Like bone resorption, these trails were dependent upon resorbogenic cytokines and were inhibited by E64. Bone mineral induced actin rings and surface excavation only if first coated with vitronectin. Fibronectin could not substitute in any of these activities, despite enabling adhesion and cell spreading. Conclusions/Significance Our results show that ligands αvβ3 are not only necessary but sufficient for the induction of resorptive behavior in osteoclasts; and suggest that bone is recognized through its affinity for these ligands, rather than by its mechanical or topographical attributes, or through a putative ‘mineral receptor’.
Hunting high and low: instruments to detect misconceptions related to algorithms and data structures

We present the result of assessing first-year students' misconceptions related to algorithms and data structures. Our study confirms findings from previous small-scale studies but additionally broadens the scope of the topics and methods investigated. The evaluation of our experiments sheds light on dependencies between active and passive knowledge as well as on the instruments used; in particular, we conclude that there is no "one size fits all" instrument but that instruments should be selected depending on the topic at hand.
Long non‐coding RNA NEAT1 mediates the toxic of Parkinson's disease induced by MPTP/MPP+ via regulation of gene expression

Parkinson's disease (PD) is a result of the loss of dopaminergic neurons in the substantia nigra and is expected to increase the economic burden on patients’ families and societies. NEAT1, a long non‐coding RNA, is known as a cancer‐related gene, however, the role of it in PD remains unclear. The aims of this study are to detect the NEAT1‐mediated effects in PD and explore the mechanism of NEAT1 in PD. One group (n = 6) of C57BL/6 model mice were intraperitoneal injected with 1‐Methyl‐4‐phenyl‐2, 3, 6‐tetrahydropyridine (MPTP), while another group (n = 6) was treated with saline and served as control. Human neuroblastoma cell line SH‐SY5Y was pretreated with 1‐Methyl‐4‐phenylpyridinium (MPP+). Cell viability and apoptosis, as well as gene expression with different treatments were examined. Up‐regulated NEAT1 was found in MPTP‐induced PD mice. Moreover, the NEAT1 expression was positively correlated with the concentration of MPP+. In SH‐SY5Y cells stimulated by MPP+, NEAT1 knockdown dramatically promoted cell viability and suppressed cell apoptosis. Additionally, down‐regulation of NEAT1 also decreased the ratio of Bax/Bcl‐2, the activity of caspase‐3, as well as the expression of α‐synuclein. Moreover, α‐synuclein overexpression could significantly reverse the increase in cell viability and the decrease in cell apoptosis induced by NEAT1 knockdown. The results suggested that the knockdown of NEAT1 will have a protective effect on MPTP‐induced PD mice. The mechanism may be related to the dysregulation of α‐synuclein.
Interactions of guanidinium ions with sodium channels in frog myelinated nerve fibre.

1. The effects of external guanidinium ions on fast and slow inactivating currents flowing through sodium channels of the frog myelinated nerve fibre (Benoit, Corbier & Dubois, 1985) were analysed under voltage‐clamp conditions. 2. When external sodium ions were partially replaced by guanidinium ions, the fast inactivating current was preferentially reduced and was absent in a solution containing guanidinium ions as the only external permeant cations. The inactivation time constants of both fast and slow currents were not significantly modified by the replacement of sodium ions by guanidinium ions. 3. Substitution of guanidinium ions for all sodium ions shifted the steady‐state inactivation curve of the slow inactivating current towards positive voltages. 4. The voltage dependence of the activation of fast and slow inactivating currents was shifted towards positive voltages by guanidinium ions. Moreover, the activation‐voltage curve of the slow inactivating current, which was biphasic under control conditions, was monophasic when guanidinium ions were substituted for all sodium ions. 5. Whereas the slow inactivating current could be carried by guanidinium ions, these cations were not only impermeant through the sodium channels which give rise to the fast inactivating current but also blocked this type of channel with an apparent dissociation constant of 49 mM. 6. It is concluded that guanidinium appears to be an efficient tool for further separating the two types of inactivating current and studying the properties of the slow inactivating current. These results are consistent with the suggestion that there are two types of sodium channels, fast and slow, with guanidinium ions being permeant only through the slow ones.
WRES: A Novel 3 DoF WRist ExoSkeleton With Tendon-Driven Differential Transmission for Neuro-Rehabilitation and Teleoperation

In this letter, the authors proposed a new wrist exoskeleton designed to provide kinesthetic feedback to the wrist user's joints for rehabilitative, teleoperation, and virtual environment interaction purposes. The design process focused on the need to use the interface as the end-effector of a whole bimanual upper limb exoskeleton system, composed of two exoskeleton arms with 7 DoF each and two hand exoskeletons for all the fingers. The guideline of the design pointed to reach a tradeoff between high transparency and low weight. In addition, both the compactness and mass distribution have played an important role in the design process due to the need to perform bimanual task and interaction. The proposed device was designed adopting a tendon-cable transmission for all the three joints. A differential transmission solution has been adopted to actuate the flexion/extension and radial/ulnar deviation joints, which allows to achieve lower inertia and higher compactness than a serial transmission. A first prototype has been build and characterized with several experimental tests showing its suitability for both teleoperation and rehabilitative therapy. Finally, the wrist device has been integrated with both the arm and the hand exoskeleton to prove the requirement observance.
Frequency and Factors Associated With Honorary Authorship in Indian Biomedical Journals: Analysis of Papers Published From 2012 to 2013

Honorary authorship is the inclusion of an author on an article whose contribution does not warrant authorship. We conducted an Internet-based survey among first authors publishing in Indian biomedical journals from 2012 to 2013 to study the frequency and factors associated with honorary authorship. The response rate was 27% (245/908) with the prevalence of perceived, International Committee of Medical Journal Editors (ICMJE)-defined, and unperceived honorary authorship of 20.9% (50/239), 60% (147/245), and 46.9% (115/245), respectively. Those residing in India were found to list more honorary authors. We hope to increase awareness of the ICMJE authorship guidelines and the general issue of honorary authorship among researchers in India and elsewhere.
Survival in Patients with Candida glabrata Bloodstream Infection Is Associated with Fluconazole Dose

ABSTRACT Robust pharmacodynamic indices that align fluconazole dose or exposure with outcomes in invasive candidiasis due to Candida glabrata remain elusive. The purpose of this retrospective multicenter study was to evaluate a cohort of 127 patients with C. glabrata fungemia treated with fluconazole, using adjusted analyses to identify risk factors for 28-day death. No significant correlations were found between fluconazole area under the curve (AUC), AUC/MIC ratio, or MIC and survival. In multivariate logistic regression analyses, however, higher average fluconazole dose (odds ratio [OR], 1.006 [95% confidence interval [CI], 1.001 to 1.010]; P = 0.008), average fluconazole dose of ≥400 mg (OR, 3.965 [95% CI, 1.509 to 10.418]; P = 0.005), and higher fluconazole dose on day 1 of therapy (OR, 1.007 [95% CI, 1.002 to 1.011]; P = 0.002) were found to be independent predictors of 28-day survival. Additionally, the presence of a central venous catheter at the time of infection was found to be a significant risk factor for death. In conclusion, we found fluconazole dose to be an independent predictor of 28-day survival for patients with C. glabrata fungemia, with doses of ≥400 mg/day being associated with 28-day survival rates approaching 90%. These data indicate the use and efficacy of fluconazole in the treatment of this serious infection. Aggressive dosing appears to be necessary when fluconazole is used for the treatment of C. glabrata fungemia, irrespective of MIC.
Acute Lymphoblastic Leukemia in Children

Extraordinary advances in the treatment outcome of childhood acute lymphoblastic leukemia (ALL) rank as one of the most successful stories in the history of oncology, with the current rate of approximately 80% of children being cured [1-5]. The improvements made have been mainly due to the development of intensive multiagent chemotherapy, identification of clinical and biologic variables predictive for outcome and their use in stratifying treatment, significant advances in supportive care, and development of large-scale, highly disciplined multiinstitutional national and international clinical trials [6,7]. In spite of this success, there remains place for improvement, including the development of better treatment for the minority of patients who relapse, the development of less toxic therapy, and focusing attention on screening and management of late effects that may potentially arise as a result of antileukemic treatment [8,9].
Language Technology for Language Communities : An Overview based on Our Experience

IXA is a research group that has been working on language technology, mainly on Basque, during the last 28 year. As a result of years of collaboration with the Basque community and communities related to other languages we conclude that Language Technology to be an important factor for language development, previously (or in parallel) an initial core work is needed: 1) standardization and 2) generation of open contents. Bearing in mind these requisites, we propose the definition of a BLARK (Basic Language Resource Kit) to identify a minimal set of basic resources, and then we suggest tools for their adaptation to different languages depending on the size of their speakers’ community and digital resources.
Cooperative role of the glucagon‐like peptide‐1 receptor and β3‐adrenergic‐mediated signalling on fat mass reduction through the downregulation of PKA/AKT/AMPK signalling in the adipose tissue and muscle of rats

To explore the cooperation of GLP‐1 receptor and β3‐adrenergic receptor (β3‐AR)‐mediated signalling in the control of fat mass/feeding behaviour by studying the effects of a combined therapy composed of the GLP‐1R agonist liraglutide and the β3‐AR agonist CL316243.
Which outcomes are most important to people with aphasia and their families? an international nominal group technique study framed within the ICF

Abstract Purpose: To identify important treatment outcomes from the perspective of people with aphasia and their families using the ICF as a frame of reference. Methods: The nominal group technique was used with people with aphasia and their family members in seven countries to identify and rank important treatment outcomes from aphasia rehabilitation. People with aphasia identified outcomes for themselves; and family members identified outcomes for themselves and for the person with aphasia. Outcomes were analysed using qualitative content analysis and ICF linking. Results: A total of 39 people with aphasia and 29 family members participated in one of 16 nominal groups. Inductive qualitative content analysis revealed the following six themes: (1) Improved communication; (2) Increased life participation; (3) Changed attitudes through increased awareness and education about aphasia; (4) Recovered normality; (5) Improved physical and emotional well-being; and (6) Improved health (and support) services. Prioritized outcomes for both participant groups linked to all ICF components; primary activity/participation (39%) and body functions (36%) for people with aphasia, and activity/participation (49%) and environmental factors (28%) for family members. Outcomes prioritized by family members relating to the person with aphasia, primarily linked to body functions (60%). Conclusions: People with aphasia and their families identified treatment outcomes which span all components of the ICF. This has implications for research outcome measurement and clinical service provision which currently focuses on the measurement of body function outcomes. The wide range of desired outcomes generated by both people with aphasia and their family members, highlights the importance of collaborative goal setting within a family-centred approach to rehabilitation. These results will be combined with other stakeholder perspectives to establish a core outcome set for aphasia treatment research. Implications for Rehabilitation Important outcomes for people with aphasia and their families span all components of the ICF. The relevancy and translation of research findings may be increased by measuring and reporting research outcomes which are important to people living with aphasia. The results of this study indicate that important treatment outcomes for people living with aphasia most frequently link to the activity/participation and body function components of the ICF. The outcomes identified in this study suggest a broad role for clinicians working in aphasia rehabilitation. The categories of identified outcomes may be used clinically as a starting point in goal-setting discussions with clients and their families.
Long non-coding RNA CTA sensitizes osteosarcoma cells to doxorubicin through inhibition of autophagy

Recently, several long non-coding RNAs (lncRNAs) have been implicated in osteosarcoma (OS). However, the regulatory roles of lncRNAs in chemotherapy resistance of OS still remain unclear. This study aimed to screen a novel lncRNA that contributes to chemotherapeutic resistance of OS, and to explore the underlying mechanisms. Our data showed that lncRNA CTA was markedly downregulated in OS tissues compared to their matched non-tumor tissues, and low expression of lncRNA CTA was significantly associated with the advanced clinical stage and tumor size. In addition, OS patients with low lncRNA CTA levels showed a worse prognosis when compared with those with high expression of lncRNA CTA. Furthermore, we report that lncRNA CTA has an inverse relationship with miR-210 expression in OS tissues. LncRNA CTA could be activated by doxorubicin (DOX), and could promote OS cell apoptosis by competitively binding miR-210, while inhibit cell autophagy. On the other hand, lncRNA CTA was downregulated in DOX-resistant OS cells. Overexpression of lncRNA CTA reduced autophagy and subsequently overcame DOX resistance of OS in vitro and in vivo. Therefore, we demonstrate that lncRNA CTA is an essential regulator in DOX-induced OS cell apoptosis, and the lncRNA CTA-miR-210 axis plays an important role in reducing OS chemoresistance.
Marital status and survival in epithelial ovarian cancer patients: a SEER-based study

Marital status has been proved to be correlated to the survival of patients in various cancer types, except for that in the large female population of epithelial ovarian cancer (EOC). In this study, we retrospectively extracted 10905 eligible EOC patients from the Surveillance, Epidemiology, and End Results (SEER) database in the period from 2004 to 2012. We categorized marital status as married, divorced/separated, widowed, and never married. Chi-square test was used to investigate the association between marital status and other variables. The Kaplan-Meier test was adopted to compare survival curves of different groups. Multivariate Cox regression analyses were conducted to estimate the effect of marital status on overall survival (OS) and epithelial ovarian cancer-specific survival (EOCSS). To explore how marital status affected patients diagnosed at the same stage, we further performed subgroup analyses according to TNM stage. The results showed that marital status was an independent predictor for OS and EOCSS. Subgroup analyses indicated that the relationship between marital status and prognosis varied according to different conditions. Widowed patients had poorer prognosis than the other groups in most conditions, while the never married group showed similar risk of mortality as the married ones.
Constraints on coastal dune invasion for a notorious plant invader

Nonnative invasive species can be highly problematic in some ecosystems, but much less so in others. For example, the grass Bromus tectorum is a notorious invader in western North America, but it remains virtually unstudied in the East where its overall impact has been lower. We examined fundamental ecological questions of the distribution and abundance of B. tectorum in a coastal dune system on Cape Cod and found annual population growth to be highly variable (e.g. capable of ‘booms’ and ‘busts’). However, our results suggest that limitations to disturbance and seed dispersal likely constrain invasion in this ecosystem.
Rotavirus Infection and Disease in a Multisite Birth Cohort: Results From the MAL-ED Study

Background In a multicountry birth cohort study, we describe rotavirus infection in the first 2 years of life in sites with and without rotavirus vaccination programs. Methods Children were recruited by 17 days of age and followed to 24 months with collection of monthly surveillance and diarrheal stools. Data on sociodemographics, feeding, and illness were collected at defined intervals. Stools were tested for rotavirus and sera for antirotavirus immunoglobulins by enzyme immunoassays. Results A total of 1737 children contributed 22646 surveillance and 7440 diarrheal specimens. Overall, rotavirus was detected in 5.5% (408/7440) of diarrheal stools, and 344 (19.8%) children ever had rotavirus gastroenteritis. Household overcrowding and a high pathogen load were consistent risk factors for infection and disease. Three prior infections conferred 74% (P < .001) protection against subsequent infection in sites not using vaccine. In Peru, incidence of rotavirus disease was relatively higher during the second year of life despite high vaccination coverage. Conclusions Rotavirus infection and disease were common, but with significant heterogeneity by site. Protection by vaccination may not be sustained in the second year of life in settings with high burdens of transmission and poor response to oral vaccines.