Miracle-dz/UniFAR-FTUs huggingface dataset:
Characterization of Erysipelothrix rhusiopathiae Isolates from Diseased Pigs in 15 Chinese Provinces from 2012 to 2018

Erysipelothrix rhusiopathiae can cause erysipelas in animals and erysipeloid in humans. Since its recurrence in 2012, swine erysipelas has caused serious losses within the pig industry in China. The aim of this study was to perform multilocus sequence typing and understand the virulence and antimicrobial susceptibility of E. rhusiopathiae isolates in China. Multilocus sequence typing (MLST) of a total of 120 strains was performed, and as a result, three different sequence types were identified, of which ST48 was the main one. Five isolates of each MLST type were randomly selected to be used to challenge mice. ST48 was associated with a higher virulence. Antimicrobial susceptibility was tested using a microdilution technique and, to analyze the resistance mechanism, six strains were selected for genome sequencing. A comparison of the six genomes indicated the presence of a suspected macrolide resistance gene, namely, Erm(A)-like, in erythromycin-resistant strains, which increased the minimum inhibitory concentration (MIC) of erythromycin against E. coli C600 at least four-fold. In addition, three mutations (gyrA86T-I, gyrA90D-N, and parC81S-I) were observed in the quinolone resistance-determining regions (QRDRs) of gyrA and parC in quinolone-resistant strains. After the gyrA gene with the 86T-I mutation or the parC gene with the 81S-I mutation was transfected into E. coli C600, the MIC of enrofloxacin against this strain increased at least two-fold. Our findings provide a theoretical basis for developing antibacterial drugs and may contribute to the clinical prevention and control of E. rhusiopathiae.
Resting-state Functional Connectivity After Occipital Stroke

Background Resting-state functional magnetic resonance imaging (rsfMRI) reflects spontaneous activation of cortical networks. After stroke, these networks reorganize, both due to structural lesion and reorganization of functional connectivity (FC). Objective We studied FC in chronic phase occipital stroke patients with homonymous visual field defects before and after repetitive transorbital alternating current stimulation (rtACS). Methods This spin-off study, embedded in the randomized, sham-controlled REVIS trial, comprised 16 chronic occipital stroke patients with visual field defect and 12 healthy control subjects. The patients underwent rsfMRI at baseline, after two weeks of rtACS or sham treatment, and after two months of treatment-free follow-up, whereas the control subjects were measured once. We used a multivariate regression connectivity model to determine mutual prediction accuracy between 74 cortical regions of interest. Additionally, the model parameters were included into a graph to analyze average path length, centrality eigenvector, centrality degree, and clustering of the network. The patients and controls at baseline and the two treatment groups were compared with multilevel modeling. Results Before treatment, the patients and controls had similar whole-network prediction accuracy and network parameters, whereas centrality eigenvector differed in perilesional regions, indicating local modification in connectivity. In line with behavioral results, neither prediction accuracy nor any network parameter changed systematically as a result of rtACS rehabilitation compared to sham. Conclusions Whole-network FC showed no difference between occipital stroke patients and healthy population, congruent with the peripheral location of the visual network in relation to the high-density cortical core. rtACS treatment in the given setting did not affect FC.
A protocol of systematic review and meta-analysis

Background: Benign prostatic hyperplasia (BPH) is a non-malignant enlargement of the prostate gland that is common in older men. The clinical manifestations of BPH are frequent urination, urgency, incomplete dribbling of urine, and urinary retention. Moxibustion, as a convenient, safe and effective method, has been widely applied in the clinical treatment of BPH. The study aim to assess the efficacy and safety of moxibustion for BPH. Methods: The following electronic databases will be searched regardless of language and publication status: Pubmed, MEDLINE, EMBASE, China Biomedical Database, China National Knowledge Infrastructure, VIP Database, and Wanfang Database, to select studies that meet the requirements. The study will consist of a prospective randomised controlled clinical trials (RCTs) of moxibustion in the treatment of BPH, language of publication does not have barrier of blinding or restrictions, adverse events will be assessed and reported for safety assessment. Two reviewers will independently conduct and screen all included studies and the meta-analysis will be performed with RevMan V5.3. Results: The study will provide a high-quality convincing assessment of efficacy and safety of moxibustion for BPH. Conclusion:The conclusion of this study will provide the latest evidence for judging whether moxibustion is effective and safe in the treatment of BPH. Trial registration number: INPLASY2021120021. Abbreviations: BPH = Benign prostatic hyperplasia, LUTS = lower urinary tract symptoms, RevMan = reviewmanager software, TCM = traditional Chinese medicine.
Shared decision-making for youth psychotherapy: A preliminary randomized clinical trial on facilitating personalized treatment.

OBJECTIVE Engaging youth and caregivers as active collaborators in the treatment planning process is a patient-centered approach with the potential to facilitate the personalization of established evidence-based treatments. This study is the first randomized clinical trial to evaluate shared decision-making (SDM) to plan youth psychotherapy. METHOD Forty youth (7-15 years; 33% ethnic minority) were randomly assigned to psychosocial treatment planned using SDM (n = 20) or planned primarily by the clinician (n = 20). In the SDM condition, clinicians guided youth and caregivers through a collaborative treatment planning process that relies on research findings to inform three primary decisions: (a) treatment target problem(s), (b) treatment participants, and (c) treatment techniques. Assessments occurred at baseline, following treatment planning, midtreatment, and post-treatment. RESULTS Youth and caregivers in the SDM condition reported significantly greater involvement in the treatment planning process compared to their counterparts in the clinician-guided condition (U = 123.00, p = .037; U = 84.50, p = .014, respectively) and SDM caregivers reported significantly lower decisional conflict (U = 72.00, p = .004) and decisional regret (U = 73.50, p = .020). Supporting the feasibility of successful SDM implementation, there were no significant differences between conditions on treatment length, satisfaction with decisions, or engagement. There were no significant diagnostic or symptom differences between conditions. CONCLUSIONS Planning psychosocial treatments in collaboration with youth and caregivers is a promising way to support youth and caregiver autonomy and plan evidence-based treatments that are responsive to patient preferences, culture, and values. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
Ecological Characterization of Mosquitoes (Diptera: Culicidae) at the Southern Coast of Mar Chiquita Lake, Argentina

Abstract In the southern coast of Mar Chiquita Lake, central Argentina, mosquitoes affect public health and community livelihood, since they transmit pathogens to human beings causing diseases such as malaria, filariasis, encephalitis, yellow fever, and dengue, among others, and have a negative effect on cattle farming as well. To characterize the structure of the mosquito assemblage of the region, we determined the species composition and diversity, the temporal distribution of different species, and the patterns of species richness, abundance, and diversity across seasons. We collected adult mosquitoes over a two-year period (October 2004–September 2006) by means of CDC light traps baited with CO2 from 18:00 to 08:00 h during the warm season (October–April) and from 12:00 h to 18:00 h in the cold season (May–September). A total of 71,501 individuals from 30 species were collected, with Culex Linnaeus and Aedes Meigen genera representing more than 98% of collected specimens (61.5% and 37.3%, respectively). The higher values of richness and abundance of Culicidae were registered in warm seasons compared to cold seasons. Chao1 estimates suggested that more than 90% of the species were detected in all seasons. Mosquito abundance distribution fit the logarithmic series and log-normal models. Aedes albifasciatus (Macquart), Ae. scapularis (Rondani), Culex interfor Dyar, Cx. saltanensis Dyar, and Cx. dolosus (Lynch Arribálzaga), vectors incriminated in arbovirus transmission, were abundant year-round, with Cx. saltanensis and Cx. dolosus most prevalent in cold seasons. Further studies are needed to assess the role of these species in arbovirus transmission in this region of central Argentina.
Estimation of Discriminative Multimodal Brain Network Connectivity Using Message-Passing-Based Nonlinear Network Fusion

Effective estimation of brain network connectivity enables better unraveling of the extraordinary complexity interactions of brain regions and helps in auxiliary diagnosis of psychiatric disorders. Considering different modalities can provide comprehensive characterizations of brain connectivity, we propose the message-passing-based nonlinear network fusion (MP-NNF) algorithm to estimate multimodal brain network connectivity. In the proposed method, the initial functional and structural networks were computed from fMRI and DTI separately. Then, we update every unimodal network iteratively, making it more similar to the others in every iteration, and finally converge to one unified network. The estimated brain connectivities integrate complementary information from multiple modalities while preserving their original structure, by adding the strong connectivities present in unimodal brain networks and eliminating the weak connectivities. The effectiveness of the method was evaluated by applying the learned brain connectivity for the classification of major depressive disorder (MDD). Specifically, 82.18% classification accuracy was achieved even with the simple feature selection and classification pipeline, which significantly outperforms the competing methods. Exploration of brain connectivity contributed to MDD identification suggests that the proposed method not only improves the classification performance but also was sensitive to critical disease-related neuroimaging biomarkers.
Courtesy stigma of parents of children with Down syndrome: Adaptation process and transcendent stage

Courtesy stigma, which arises from close connections to people with stigmatized characteristics, negatively affects interpersonal relations. This study aimed to evaluate courtesy stigma and the adaptation process of parents of children with Down syndrome based on semi‐structured interviews with 23 Japanese parents. The interview themes were (a) negatively perceived interpersonal experiences and coping strategies; (b) information disclosure and others’ responses; and (c) positively perceived interpersonal experiences. The interview data were transcribed and analyzed based on a grounded theory approach. The results suggested that parents perceived and experienced multidimensional courtesy stigma, and they used various coping strategies categorized in combinations of passive–active and internal–external. All parents disclosed information about their child's diagnosis to others, and reverse disclosure (i.e., revealing own relations with people with disabilities) was characteristically observed thereafter. Through active interaction and reflection, the parents cultivated social relationships, compassion, world views, and community involvement, which led to the transcendent stage. However, internal conflict as a mediator between people with and without Down syndrome re‐emerged even after achieving the transcendent stage. These findings could help to develop interventions in genetic counseling for parents to deal with interpersonal relationship difficulties.
Three Novel Bacteria Associated with Two Centric Diatom Species from the Mediterranean Sea, Thalassiosira rotula and Skeletonema marinoi

Diatoms are a successful group of microalgae at the base of the marine food web. For hundreds of millions of years, they have shared common habitats with bacteria, which favored the onset of interactions at different levels, potentially driving the synthesis of biologically active molecules. To unveil their presence, we sequenced the genomes of bacteria associated with the centric diatom Thalassiosira rotula from the Gulf of Naples. Annotation of the metagenome and its analysis allowed the reconstruction of three bacterial genomes that belong to currently undescribed species. Their investigation showed the existence of novel gene clusters coding for new polyketide molecules, antibiotics, antibiotic-resistance genes and an ectoine production pathway. Real-time PCR was used to investigate the association of these bacteria with three different diatom clones and revealed their preference for T. rotula FE80 and Skeletonema marinoi FE7, but not S. marinoi FE60 from the North Adriatic Sea. Additionally, we demonstrate that although all three bacteria could be detected in the culture supernatant (free-living), their number is up to 45 times higher in the cell associated fraction, suggesting a close association between these bacteria and their host. We demonstrate that axenic cultures of T. rotula are unable to grow in medium with low salinity (<28 ppt NaCl) whereas xenic cultures can tolerate up to 40 ppt NaCl with concomitant ectoine production, likely by the associated bacteria.
A vision based on surveillance system using a wireless sensor network

The aim of this thesis project is to implement a vision based surveillance system in a wireless sensor network running the Contiki operating system.After a comparative review of experimental cameras the decision fell on the Cmucam3. Hardware and software to integrate the camera with a Tmote Sky mote were created. In this way, the camera can be controlled with the Contiki operation system and images can be transferred to the sensors memory for further processing and forwarding to other network nodes. Due to the lack of memory on the sensor nodes, the prospect of image compression was investigated.To save energy, the system uses an energy efficient onboard light sensor to detect ambivalent changes that would occur in the presence of, for instance, intruders or fire. When these sensors detect changes, the more energy consuming camera gets activated. The detection mechanism uses a Cusum algorithm which filters out irrelevant disturbances while maintaining high sensitivity to unexpected changes. An evaluation of the system using multiple motes running the energy efficient detection algorithm demonstrates rapid detection and transmission times of about 2 seconds.
Ionic-Liquid Gating in Two-Dimensional TMDs: The Operation Principles and Spectroscopic Capabilities

Ionic-liquid gating (ILG) is able to enhance carrier densities well above the achievable values in traditional field-effect transistors (FETs), revealing it to be a promising technique for exploring the electronic phases of materials in extreme doping regimes. Due to their chemical stability, transition metal dichalcogenides (TMDs) are ideal candidates to produce ionic-liquid-gated FETs. Furthermore, as recently discovered, ILG can be used to obtain the band gap of two-dimensional semiconductors directly from the simple transfer characteristics. In this work, we present an overview of the operation principles of ionic liquid gating in TMD-based transistors, establishing the importance of the reference voltage to obtain hysteresis-free transfer characteristics, and hence, precisely determine the band gap. We produced ILG-based bilayer WSe2 FETs and demonstrated their ambipolar behavior. We estimated the band gap directly from the transfer characteristics, demonstrating the potential of ILG as a spectroscopy technique.
Contrasting approaches for addressing non-adherence in randomized controlled trials: An illustration from the REFLUX trial

Background: In many randomized controlled trials, a substantial proportion of patients do not comply with the treatment protocol to which they have been randomly assigned. Randomized controlled trials are required to report results according to the intention-to-treat estimand, but recent methodological guidance recognizes the importance of estimating other causal quantities. Methods: This article outlines an analytical framework for randomized controlled trials with non-compliance. We apply the ICH E9 (R1) addendum and combine it with the potential outcomes framework to define key estimands, outline the major assumptions for identification of each estimand, and highlight the assumptions that cannot be verified from the randomized controlled trial data. We contrast the assumptions and estimates in a re-analysis of the REFLUX trial. We report alternative estimates for the effectiveness of receipt of laparoscopic surgery versus medical management for patients with gastro-intestinal reflux disease. Results: The article finds that adjusted as-treated and per-protocol estimates were similar in magnitude to those based intention-to-treat methods. Instrumental variable estimates of the complier average causal effect were larger, with wider confidence intervals. Conclusion: We recommend that in randomized controlled trials with non-compliance, studies should outline which estimand is most relevant to the study context, evaluate key assumptions, and present estimates from a range of methods as a sensitivity analysis.
Comparison of laparoscopic proximal gastrectomy with double-tract reconstruction and laparoscopic total gastrectomy for proximal gastric cancer with stage cT1–2

Abstract This study aimed to evaluate the feasibility and nutritional benefits of laparoscopic proximal gastrectomy (LPG) with double-tract reconstruction (DTR) in comparison with laparoscopic total gastrectomy (LTG). The demographic, clinical, and pathological data and postoperative nutritional status of patients undergoing LPG with DTR (n = 21) or LTG (n = 26) at Sir Run Run Shaw Hospital between January 2016 and January 2019 were retrospectively reviewed and compared. The operative time in the LPG group was slightly longer than that in the LTG group; however, the difference was not statistically significant. Blood loss was not significantly different between groups. The mean number of retrieved lymph nodes was higher in the LTG group than in the LPG group (P = .02). The time to first flatus, postoperative hospital stay, and postoperative complications were comparable between the groups. During the 3-year postoperative follow-up, a statistically significant decrease in hemoglobin level was observed in the LTG group. There were no differences between the two groups of patients before and after the operation regarding albumin levels. The mean vitamin B12 level was higher in the LPG group than in the LTG group from 12 to 18 months postoperatively. LPG with DTR is an acceptable procedure for patients with upper gastric cancer. LPG with DTR has numerous potential advantages in preserving the physiological and nutritional functions of the remnant stomach and the conservation of the gastric reservoir.
Benzimidazole Derivatives as New and Selective Inhibitors of Arginase from Leishmania mexicana with Biological Activity against Promastigotes and Amastigotes

Leishmaniasis is a disease caused by parasites of the Leishmania genus that affects 98 countries worldwide, 2 million of new cases occur each year and more than 350 million people are at risk. The use of the actual treatments is limited due to toxicity concerns and the apparition of resistance strains. Therefore, there is an urgent necessity to find new drugs for the treatment of this disease. In this context, enzymes from the polyamine biosynthesis pathway, such as arginase, have been considered a good target. In the present work, a chemical library of benzimidazole derivatives was studied performing computational, enzyme kinetics, biological activity, and cytotoxic effect characterization, as well as in silico ADME-Tox predictions, to find new inhibitors for arginase from Leishmania mexicana (LmARG). The results show that the two most potent inhibitors (compounds 1 and 2) have an I50 values of 52 μM and 82 μM, respectively. Moreover, assays with human arginase 1 (HsARG) show that both compounds are selective for LmARG. According to molecular dynamics simulation studies these inhibitors interact with important residues for enzyme catalysis. Biological activity assays demonstrate that both compounds have activity against promastigote and amastigote, and low cytotoxic effect in murine macrophages. Finally, in silico prediction of their ADME-Tox properties suggest that these inhibitors support the characteristics to be considered drug candidates. Altogether, the results reported in our study suggest that the benzimidazole derivatives are an excellent starting point for design new drugs against leishmanisis.
Measuring Accurately Single-Phase Sinusoidal and Non-Sinusoidal Power.

Abstract : The resulting effect of a significant increase in non-sinusoidal signals on power systems and equipment due to the application of new power electronic devices is a question yet to be answered. A subquestion in trying to determine the effects of non-sisinusoidal signals on power systems and equipment is how to accurately measure these signals. This thesis makes an attempt to answer not only the question of how to measure accurately single-phase sinusoidal and non-sinusoidal power but also the question of which types of power and energy meters are most accurate and are less affected by these non-sinusoidal power variations. This thesis compares the accuracy of various power measurements using two General Electric Type P-3 Electrodynamometer wattmeters, two Clarke-Hess Model 255 Digital Wattmeters and one General Electric Type VM-63-S Induction Watthour Meter. The experimental setup used to test the accuracy of the power and energy meters consisted of using a standard 120 V, 60 Hz single- phase source which feeds the power and energy meters. The power and energy meters were connected to the specific test source (either ac, half-wave rectified, or bidirectional thyristor-controlled) which was connected to the test load (high power-factor load, R-L load, or R-C load).
Novel Integrated Flow-Based Steam Distillation and Titration System for Determination of Volatile Acidity in Wines

Novel integrated flow-based steam distillation and titration system with spectrophotometric detection was developed for determination of volatile acidity in wines. Using the system, the distillation procedure was carried out in an automatic manner, starting with introducing into a heated steam distillation module a sample and subjecting it to steam distillation. Under selected conditions, all the analyte was transferred to the distillate; therefore, the system did not require calibration. The collected distillate and titrant were introduced into the next monosegments in varying proportions, in accordance with the developed titration procedure, and directed to the detection system to record the titration curve. The titration was stopped after reaching the end point of titration. Procedures for distillation and titration were developed and verified separately by distillation of acetic acid, acetic acid in the presence of tartaric acid as well as acetic acid, tartaric acid, and titratable acidity, with precision (relative standard deviation) and accuracy (relative error) for both procedures lower than 6.9 and 5.6%, respectively. The developed steam distillation and titration systems were used to determine volatile acidity in samples of white and rosé wines separately and as the integrated steam distillation and titration system, both with precision lower than 9.4% and accuracy better than 6.7%.