Miracle-dz/UniFAR-FTUs huggingface dataset:
Attitudes of healthcare professionals involved in cardiology practice towards key points of contemporary guidelines on resuscitation.

INTRODUCTION Cardiopulmonary resuscitation (CPR) is not always executed in compliance with contemporary guidelines and the quality of CPR may differ among hospitals within the same country or among categories of healthcare providers and medical specialties. The aim of this study was to assess attitudes of cardiology healthcare professionals towards CPR guidelines. METHODS An anonymous questionnaire was posted online during 2009. Responders were asked about their age, gender, occupation, and training/experience in CPR. Responders' attitudes towards CPR were assessed using 7 questions regarding the accuracy of their opinions about the automated external defibrillator, public defibrillation programs, CPR performance, and therapeutic hypothermia. A score (0 to 7) was formed by assigning grade 1 to answers that accorded with European Resuscitation Council (ERC) guidelines and grade 0 to all other answers. The reliability analysis for this score yielded a Cronbach's alpha of 0.78. RESULTS There were 544 responders (158 females), median age 34 years (30, 40). Median score was 5 (3, 6). Attending an ERC resuscitation course (beta=0.33, SE beta=0.05, p<0.001), age (beta=-0.15 SE beta=0.05, p=0.002), involvement in >10 CPRs /year (beta=0.19, SE beta=0.05, p<0.001), and being a physician (beta=0.17, SE beta=0.05, p=0.001) were all independent predictors of score. Attendance at an ERC course (OR: 2.7 [1.5 to 4.7]), being a physician (OR: 2 [1.3 to 5]) and involvement in >10 CPRs /year (OR: 1.7 [1.1 to 2.7]) were also independent predictors for attitudes that accorded with contemporary guidelines regarding therapeutic hypothermia. CONCLUSIONS Attending an ERC resuscitation course, frequent involvement in CPR attempts, younger age, and being a physician were all independent predictors for more positive attitudes towards the guidelines. These factors, with the exception of age, were also associated with positive attitudes towards the implementation of therapeutic hypothermia.
Integrated Genomic and Transcriptomic Analysis of Ductal Carcinoma In situ of the Breast

Purpose: To gain insight into genomic and trancriptomic subtypes of ductal carcinomas in situ of the breast (DCIS). Experimental Design: We did a combined phenotypic and genomic analysis of a series of 57 DCIS integrated with gene expression profile analysis for 26 of the 57 cases. Results: Thirty-two DCIS exhibited a luminal phenotype; 21 were ERBB2 positive, and 4 were ERBB2/estrogen receptor (ER) negative with 1 harboring a bona fide basal-like phenotype. Based on a CGH analysis, genomic types were identified in this series of DCIS with the 1q gain/16q loss combination observed in 3 luminal DCIS, the mixed amplifier pattern including all ERBB2, 12 luminal and 2 ERBB2-/ER- DCIS, and the complex copy number alteration profile encompassing 14 luminal and 1 ERBB2-/ER- DCIS. Eight cases (8 of 57; 14%) presented a TP53 mutation, all being amplifiers. Unsupervised analysis of gene expression profiles of 26 of the 57 DCIS showed that luminal and ERBB2-amplified, ER-negative cases clustered separately. We further investigated the effect of high and low copy number changes on gene expression. Strikingly, amplicons but also low copy number changes especially on 1q, 8q, and 16q in DCIS regulated the expression of a subset of genes in a very similar way to that recently described in invasive ductal carcinomas. Conclusions: These combined approaches show that the molecular heterogeneity of breast ductal carcinomas exists already in in situ lesions and further indicate that DCIS and invasive ductal carcinomas share genomic alterations with a similar effect on gene expression profile.
Defect Tolerant and Energy Economized DSP Plane of a 3-D Heterogeneous SoC

This paper discusses a defect tolerant and energy economized computing array for the DSP plane of a 3D heterogeneous system on a chip. We present the J-platform, which employs coarse-grain VLSI cells with high functionality, performance, and reconfigurability. The advantages of this approach are high performance, small area and low power compared to FPGAs, and greater flexibility over ASICs. Moreover, many of the advanced algorithms, including the independent component analysis, can be systolically mapped to it. The paper discusses these coarse-grain cells in light of a new concept, namely multi-granularity, which simultaneously facilitates defect tolerance and reconfigurability. In particular, it is shown that the multipliers in these J-platform cells can benefit from an innovative block. Called multiplier building block (MBB), it can be used for defect tolerance as well as for configuring larger multipliers, thereby enhancing the yield and computational flexibility. An application example relating to defect tolerant visible sensors is described. We also discuss energy economization through the use of sleep transistor networks and multi-hop communication. The ultimate goal is to build such 3D heterogeneous sensor nodes with integrated processing and communications capability, and with provision for defect tolerance on the sensor plane as well as the multiple processing planes
Motor tics evoked by striatal disinhibition in the rat

Motor tics are sudden, brief, repetitive movements that constitute the main symptom of Tourette syndrome (TS). Multiple lines of evidence suggest the involvement of the cortico-basal ganglia system, and in particular the basal ganglia input structure—the striatum in tic formation. The striatum receives somatotopically organized cortical projections and contains an internal GABAergic network of interneurons and projection neurons' collaterals. Disruption of local striatal GABAergic connectivity has been associated with TS and was found to induce abnormal movements in model animals. We have previously described the behavioral and neurophysiological characteristics of motor tics induced in monkeys by local striatal microinjections of the GABAA antagonist bicuculline. In the current study we explored the abnormal movements induced by a similar manipulation in freely moving rats. We targeted microinjections to different parts of the dorsal striatum, and examined the effects of this manipulation on the induced tic properties, such as latency, duration, and somatic localization. Tics induced by striatal disinhibition in monkeys and rats shared multiple properties: tics began within several minutes after microinjection, were expressed solely in the contralateral side, and waxed and waned around a mean inter-tic interval of 1–4 s. A clear somatotopic organization was observed only in rats, where injections to the anterior or posterior striatum led to tics in the forelimb or hindlimb areas, respectively. These results suggest that striatal disinhibition in the rat may be used to model motor tics such as observed in TS. Establishing this reliable and accessible animal model could facilitate the study of the neural mechanisms underlying motor tics, and the testing of potential therapies for tic disorders.
Supplementary Figure S3

the conserved features inherent in motif 5, a sequence Logo was constructed for the motif 5 sequences from each of the 13 (of 14) classes of barrel-domains shown in Figure 5. Some subtle differences are evident between the classes, but the general motif can be written with single letter code for the amino acid residues as: G/A-x-x-G-x-R/G-Y/W-x-F (where “x” represents a nonconserved residue). In each case, the height of the letter representing each amino acid residue is proportional to how well conserved that residue is across the collection of sequences. Amino acid residues are colored according to chemical properties (basic = blue; acidic = red; hydroxyl = green, relatively hydrophobic = black). AT beta-barrel subgroup Motif Logo
Photoreceptor sectral sensitivities in terrestrial animals: adaptations for luminance and colour vision

This review outlines how eyes of terrestrial vertebrates and insects meet the competing requirements of coding both spatial and spectral information. There is no unique solution to this problem. Thus, mammals and honeybees use their long-wavelength receptors for both achromatic (luminance) and colour vision, whereas flies and birds probably use separate sets of photoreceptors for the two purposes. In particular, we look at spectral tuning and diversification among ‘long-wavelength’ receptors (sensitivity maxima at greater than 500 nm), which play a primary role in luminance vision. Data on spectral sensitivities and phylogeny of visual photopigments can be incorporated into theoretical models to suggest how eyes are adapted to coding natural stimuli. Models indicate, for example, that animal colour vision—involving five or fewer broadly tuned receptors—is well matched to most natural spectra. We can also predict that the particular objects of interest and signal-to-noise ratios will affect the optimal eye design. Nonetheless, it remains difficult to account for the adaptive significance of features such as co-expression of photopigments in single receptors, variation in spectral sensitivities of mammalian L-cone pigments and the diversification of long-wavelength receptors that has occurred in several terrestrial lineages.
Accidental Torsional Response of a Large-Scale Three-Story Framed-Masonry Structure

In designing structures for earthquake resistance, EN1998-1:2005 requires regularity in plan and elevation to limit torsional motion. A regular, 1/2.5 scale three-story masonry infilled reinforced concrete frame structure was built and tested on a unidirectional shaking table. The structure was designed in compliance with EN1992-11:2004 and EN1998-1:2005 provisions as a moment-resisting frame by considering the medium ductility form of seismic construction detailing. Interacting masonry infill walls had door openings in the ground story walls and window openings in upper story walls. The 1979 Herceg Novi scaled record was used as seismic action in the longitudinal direction of the structure. The structure was tested under sequences of simulated ground motions in two series. In the Series 1, hollow clay block masonry infill walls were used. After completion of this first series, the masonry infill walls in the first and second story were replaced by solid brick masonry including reinforced concrete confining elements along vertical opening edges. The tests were repeated in the same sequence in Series 2. Torsional response was twice as large in the structure in Series 1 (with hollow clay block masonry walls) as in Series 2 (with solid clay brick masonry walls) as a result of non-uniform structural damage.
Spatio-temporal monitoring of vegetation phenology in the dry sub-humid region of Nigeria using time series of AVHRR NDVI and TAMSAT datasets

Abstract Time series data are of great importance for monitoring vegetation phenology in the dry sub-humid regions where change in land cover has influence on biomass productivity. However few studies have inquired into examining the impact of rainfall and land cover change on vegetation phenology. This study explores Seasonal Trend Analysis (STA) approach in order to investigate overall greenness, peak of annual greenness and timing of annual greenness in the seasonal NDVI cycle. Phenological pattern for the start of season (SOS) and end of season (EOS) was also examined across different land cover types in four selected locations. A significant increase in overall greenness (amplitude 0) and a significant decrease in other greenness trend maps (amplitude 1 and phase 1) was observed over the study period. Moreover significant positive trends in overall annual rainfall (amplitude 0) was found which follows similar pattern with vegetation trend. Variation in the timing of peak of greenness (phase 1) was seen in the four selected locations, this indicate a change in phenological trend. Additionally, strong relationship was revealed by the result of the pixel-wise regression between NDVI and rainfall. Change in vegetation phenology in the study area is attributed to climatic variability than anthropogenic activities.
Effectiveness of source documents for identifying fatal occupational injuries: a synthesis of studies.

BACKGROUND The complete and accurate identification of fatal occupational injuries among the US work force is an important first step in developing work injury prevention efforts. Numerous sources of information, such as death certificates, Workers' Compensation files, Occupational Safety and Health Administration (OSHA) files, medical examiner records, state health and labor department reports, and various combinations of these, have been used to identify cases of work-related fatal injuries. Recent studies have questioned the effectiveness of these sources for identifying such cases. METHODS At least 10 studies have used multiple sources to define the universe of fatal work injuries within a state and to determine the capture rates, or proportion of the universe identified, by each source. Results of these studies, which are not all available in published literature, are summarized here in a format that allows researchers to readily compare the ascertainment capabilities of the sources. RESULTS The overall average capture rates of sources were as follows: death certificates, 81%; medical examiner records, 61%; Workers' Compensation reports, 57%; and OSHA reports 32%. Variations by state and value added through the use of multiple sources are presented and discussed. CONCLUSIONS This meta-analysis of 10 state-based studies summarizes the effectiveness of various source documents for capturing cases of fatal occupational injuries to help researchers make informed decisions when designing occupational injury surveillance systems.
Pin assignment for multi-FPGA systems

There is currently great interest in using systems of FPGAs for logic emulators, custom computing devices, and software accelerators. An important step in making these technologies more generally useful is to develop completely automatic mapping tools from high-level specifications to FPGA programming files. We examine one step in this automatic mapping process, the selection of FPGA pins to use for routing inter-FPGA signals. We present an algorithm that greatly increases mapping speed while also improving mapping quality. <<ETX>>
Cooling, exhumation, and kinematics of the Kanchenjunga Himal, far east Nepal

New single crystal 40Ar/39Ar and apatite fission track ages from the Kanchenjunga region of far east Nepal yield insight into the timing of assembly of the Himalayan midcrust and the mechanisms that controlled its exhumation. The 40Ar/39Ar data are compared with new U(Th)/Pb zircon and monazite intrusive crystallization ages and existing metamorphic monazite ages from across the study area to test for internal consistency and potential excess Ar contributions. This new data set, which significantly enhances the density and spatial coverage available from the region, shows that inferred thrust‐sense discontinuities within the now‐exhumed former midcrustal rocks exposed therein must have ceased motion by ~12 Ma. Furthermore, the spatial distribution of ages across the Kanchenjunga region, older ages (~12–16 Ma) to the south and north and younger ages (~8 Ma) in the middle portion of the transect, is compatible with simulations of tectonic‐enhanced exhumation above a developing duplex system in nearby Bhutan.
Quantification of c-erbB-2 gene expression in breast cancer by competitive RT-PCR.

We adapted competitive reverse transcription-polymerase chain reaction (RT-PCR) for quantitative evaluation of c-erbB-2 expression in breast cancer. A fixed amount of cDNA target was coamplified with dilutions of a nonhomologous DNA sequence used as an internal standard (IS). The IS and the target shared the same primer sequences but yielded PCR products of different sizes (348 and 340 bp, respectively). A fluorescent sense primer was used so that the PCR products separated on denaturing polyacrylamide gels could be quantified with an automated DNA sequencer. In human breast cancer cell lines, c-erbB-2 expression was found to range from 0.151 to 652 zmol/microgram total RNA (i.e., 91 to 391,200 molecules/microgram total RNA; 1 zmol = 10(-3) amol), with the two highest values corresponding to the c-erbB-2 overexpressing cell lines MDA-MB-453 and SK-BR-3. In a series of 39 breast cancer biopsies, the concentrations ranged from 0.117 zmol/micrograms to 1.15 amol/microgram total RNA (i.e., 70 to 690,000 molecules/microgram total RNA). The c-erbB-2 oncoprotein (p185) was determined in 30 samples by an enzyme immunoassay. A close correlation was found between c-erbB-2 gene and oncoprotein expression (P = 0.0067). Thus, this competitive RT-PCR method appears to be a reliable way to evaluate the expression of c-erbB-2 in small tumor samples.
Telemental health for children and adolescents

Abstract Most children and adolescents across the USA fail to receive adequate mental health services, especially in rural or underserved communities. The supply of child and adolescent psychiatrists is insufficient for the number of children in need of services and is not anticipated to grow. This calls for novel approaches to mental health care. Telemental health (TMH) offers one approach to increase access. TMH programmes serving young people are developing rapidly and available studies demonstrate that these services are feasible, acceptable, sustainable and likely as effective as in-person services. TMH services are utilized in clinical settings to provide direct care and consultation to primary care providers (PCPs), as well as in non-traditional settings, such as schools, correctional facilities and the home. Delivery of services to young people through TMH requires several adjustments to practice with adults regarding the model of care, cultural values, participating adults, rapport-building, pharmacotherapy and psychotherapy. Additional infrastructure accommodations at the patient site include space and staffing to conduct developmentally appropriate evaluations and treatment planning with parents, other providers, and community services. For TMH to optimally impact young people’s access to mental health care, collaborative models of care are needed to support PCPs as frontline mental health-care providers, thereby effectively expanding the child and adolescent mental health workforce.
Milkability of Murciano–Granadina dairy goats. Milk partitioning and flow rate during machine milking according to parity, prolificacy and mode of suckling

Summary A total of 78 lactations (25 primiparous and 53 multiparous) in a herd of Murciano–Granadina dairy goats were studied over 3 years. Animals were allocated to two experimental groups: suckling (S) goats were milked once daily until weaning (week 7) and thereafter twice daily; milking (M) goats were milked twice daily from 2 d after parturition. Milk partitioning during milking (machine and machine stripping milk fractions) was recorded every week and the residual milk every 2 weeks. Milk flow rate was studied in 63 lactations on three consecutive days during week 12 or 13. Average machine and machine stripping milk fractions over 210 d were 1·09 and 0·23 1/d for the S and 1·23 and 0·28 1/d for the M group respectively. Machine milk volume and percentage were smaller in the S group during the first 7 weeks of lactation, while the machine stripping fraction was unaffected by group, indicating that this fraction was constant. The average residual milk was 11·1 and 9·2% of total milk in the S and M groups. Goats in their third lactation had the least residual milk (8·9%). Milk flow and total machine milk volume (but not milking time) were affected by parity, second and third lactation goats having higher values. Positive correlations were found between daily milk yield and milk flow characteristics. Residual milk was positively correlated with the machine stripping but not with the machine milk fraction. The results indicated that Murciano–Granadina goats can readily be machine milked, since > 80% of the milk can be obtained without massage or stripping.
Role of Procalcitonin in Evaluation of the Severity of Acute Cholecystitis.

OBJECTIVE The aim of this study is to investigate the relationship between procalcitonin (PCT) level and the severity of acute cholecystitis. MATERIALS AND METHODS This study included 200 patients diagnosed with acute cholecystitis. To diagnose and assess the severity of acute cholecystitis; physical examination and abdominal ultrasound findings were evaluated and blood samples were taken to determine white blood cell (WBC) count, erythrocyte sedimentation rate (ESR), and levels of coagulation factors, blood gas, C-reactive protein (CRP) and PCT. Patients were classified into three stages, namely, mild, moderate, and severe, according to the severity of acute cholecystitis using the Tokyo guidelines. The role of PCT level in the assessment of severity of acute cholecystitis and the correlation between the stages and PCT level were statistically analyzed. RESULTS Among patients with acute cholecystitis, 110 (55%) were classified as mild, 61 (30.5%) as moderate, and 29 (14.5%) as severe. Leukocytosis or leukopenia was positive in 48.5%, ESR elevation was found in 72.5%, CRP positivity in 55.5%, PCT elevation in 27%, and positive findings of ultrasonographic imaging in 54.5% of the patients. Serum WBC count, ESR, and CRP and PCT levels increased as the severity of disease increased (p<0.05). PCT could discriminate grade I from grade II-III with 95.45% sensitivity and 46.67% specificity at the best cut-off value of ≤0.52 (p<0.001). PCT could also discriminate grade III from grade I-II with 72.4% sensitivity and 90.06% specificity at the best cut-off value of >0.8 (p<0.001). CONCLUSION PCT level may be considered to be a parameter that could be added to the assessment of the severity of acute cholecystitis in the Tokyo guidelines, although further studies are needed to support our findings.
Structural Insights into Substrate Recognition by Clostridium difficile Sortase

Sortases function as cysteine transpeptidases that catalyze the covalent attachment of virulence-associated surface proteins into the cell wall peptidoglycan in Gram-positive bacteria. The substrate proteins targeted by sortase enzymes have a cell wall sorting signal (CWSS) located at the C-terminus. Up to date, it is still not well understood how sortases with structural resemblance among different classes and diverse species of bacteria achieve substrate specificity. In this study, we focus on elucidating the molecular basis for specific recognition of peptide substrate PPKTG by Clostridium difficile sortase B (Cd-SrtB). Combining structural studies, biochemical assays and molecular dynamics simulations, we have constructed a computational model of Cd-SrtBΔN26–PPKTG complex and have validated the model by site-directed mutagensis studies and fluorescence resonance energy transfer (FRET)-based assay. Furthermore, we have revealed that the fourth amino acid in the N-terminal direction from cleavage site of PPKTG forms specific interaction with Cd-SrtB and plays an essential role in configuring the peptide to allow more efficient substrate-specific cleavage by Cd-SrtB.