Miracle-dz/UniFAR-FTUs huggingface dataset:
The U.S. Supreme Court's In Forma Pauperis Docket: A Descriptive Analysis

The proportion of the U.S. Supreme Court's docket composed of unpaid or in forma pauperis petitions, petitions filed by litigants who cannot afford the Court's filing fee, has consistently outstripped the percentage of cases granted review that originate on the IFP docket. Scholars and jurists alike attach little significance to this apparent disparity because they tend to write off categorically cases on the IFP docket as frivolous and unimportant. Yet given the large and growing number of IFP petitions filed with the Court, this class of cases requires some form of systematic consideration. This article compares a sample of the unpaid petitions for review filed with the U.S. Supreme Court from the 1976 through 1985 terms to a similar sample of paid petitions to determine whether and how the two dockets differ. Examination of the cases indicates that the IFP petitions are not categorically frivolous and unimportant and suggests, as a result, that these petitions require further consideration in the literature on the Supreme Court's agenda setting.
Multi-parts and multi-feature fusion in face verification

Information fusion of multi-biometrics has become a center of focus for biometrics based identification and verification, and there are two fusion categories: intra-modal fusion and multi-modal fusion. In this paper, an intra-modal fusion, that is, multi-parts and multi-feature fusion (MPMFF) for face verification is studied. Two face representations are exploited, including the gray-level intensity feature and Gabor feature. Different from most face recognition methods, the MPMFF method divides a face image into five parts: bare face, eyebrows, eyes, nose and mouth, and different features of the same face part are fused at feature level. Then at decision level, five matching results based on the combined-features of different parts are calculated into a final similar score according to the weighted sum rule. Experiment results on FERET face database and our own face database show that the multi-parts and multi-feature fusion method improves the face verification performance.
Rates of Viral Evolution Are Linked to Host Geography in Bat Rabies

Rates of evolution span orders of magnitude among RNA viruses with important implications for viral transmission and emergence. Although the tempo of viral evolution is often ascribed to viral features such as mutation rates and transmission mode, these factors alone cannot explain variation among closely related viruses, where host biology might operate more strongly on viral evolution. Here, we analyzed sequence data from hundreds of rabies viruses collected from bats throughout the Americas to describe dramatic variation in the speed of rabies virus evolution when circulating in ecologically distinct reservoir species. Integration of ecological and genetic data through a comparative Bayesian analysis revealed that viral evolutionary rates were labile following historical jumps between bat species and nearly four times faster in tropical and subtropical bats compared to temperate species. The association between geography and viral evolution could not be explained by host metabolism, phylogeny or variable selection pressures, and instead appeared to be a consequence of reduced seasonality in bat activity and virus transmission associated with climate. Our results demonstrate a key role for host ecology in shaping the tempo of evolution in multi-host viruses and highlight the power of comparative phylogenetic methods to identify the host and environmental features that influence transmission dynamics.
The Pathogenesis of Escherichia coli Urinary Tract Infection

Urinary tract infections (UTIs) are the commonest human bacterial infections and are responsible for substantial morbidity and mortality, resulting in increased healthcare costs. Most UTIs are caused by specialized Escherichia coli (E. coli) strains referred to as uropathogenic E. coli (UPEC). UPEC possess a variety of virulence factors (VFs), which the organism uses to attach, invade, and injure the host. These VFs include adhesins, toxins, iron acquisition factors, lipopolysacharide capsules, and other invasins. Most studies on UTI pathogenesis have targeted VFs. The source of UPEC is the host’s fecal flora. According to the pathogenicity theory, UPEC strains with special VFs move from the host’s fecal flora to the urogenital tract and cause UTI. However, another theory states that the numerically abundant strain is responsible for UTI. Effective UTI management is hampered by the recent rise in antibiotic resistance, specifically, the recent emergence of multidrug-resistant E. coli sequence type 131. The distribution of VFs and other bacterial characteristics among different patient groups and UTI syndromes, is crucial understanding UTI pathogenesis, which would guide clinical decision making. For ST131 clonal group, further epidemiological studies are needed to clarify transmission pathways, risk factors for spread, and reservoirs, so that effective control measures can be devised.
Body Site Is a More Determinant Factor than Human Population Diversity in the Healthy Skin Microbiome

We studied skin microbiota present in three skin sites (forearm, axilla, scalp) in men from six ethnic groups living in New York City. Methods. Samples were obtained at baseline and after four days following use of neutral soap and stopping regular hygiene products, including shampoos and deodorants. DNA was extracted using the MoBio Power Lyzer kit and 16S rRNA gene sequences determined on the IIlumina MiSeq platform, using QIIME for analysis. Results. Our analysis confirmed skin swabbing as a useful method for sampling different areas of the skin because DNA concentrations and number of sequences obtained across subject libraries were similar. We confirmed that skin location was the main factor determining the composition of bacterial communities. Alpha diversity, expressed as number of species observed, was greater in arm than on scalp or axilla in all studied groups. We observed an unexpected increase in α-diversity on arm, with similar tendency on scalp, in the South Asian group after subjects stopped using their regular shampoos and deodorants. Significant differences at phylum and genus levels were observed between subjects of the different ethnic origins at all skin sites. Conclusions. We conclude that ethnicity and particular soap and shampoo practices are secondary factors compared to the ecological zone of the human body in determining cutaneous microbiota composition.
Scent-evoked nostalgia

Can scents evoke nostalgia; what might be the psychological implications of such an evocation? Participants sampled 12 scents and rated the extent to which each scent was familiar, arousing and autobiographically relevant, as well as the extent to which each scent elicited nostalgia. Participants who were high (compared to low) in nostalgia proneness reported more scent-evoked nostalgia, and scents elicited greater nostalgia to the extent that they were arousing, familiar and autobiographically relevant. Scent-evoked nostalgia predicted higher levels of positive affect, self-esteem, self-continuity, optimism, social connectedness and meaning in life. In addition, scent-evoked nostalgia was characterised by more positive emotions than either non-nostalgic autobiographical memories or non-nostalgic non-autobiographical memories. Finally, scent-evoked nostalgia predicted in-the-moment feelings of personal (general or object-specific) nostalgia. The findings represent a foray into understanding the triggers and affective signature of scent-evoked nostalgia.
Connections of cat auditory cortex: II. Commissural system

The commissural projections between 13 areas of cat auditory cortex (AC) were studied using retrograde tracers. Areal and laminar origins were characterized as part of a larger study of thalamic input and cortical origins of projections to each area. Cholera toxin beta subunit (CTβ) and cholera toxin beta subunit gold‐conjugate (CTβG) were injected separately within an area or in different areas in an experiment. The areas were identified independently with SMI‐32, which revealed differences in neurofilament immunoreactivity in layers III, V, and VI. Each area received convergent AC input from 3 to 6 (mean, 5) contralateral areas. Most of the projections (>75%) were homotopic and from topographically organized loci in the corresponding area. Heterotopic projections (>1 mm beyond the main homotopic projection) constituted ≈25% of the input. Layers III and V contained >95% of the commissural neurons. Commissural projection neurons were clustered in all areas. Commissural divergence, assessed by double labeling, was less than 3% in each area. This sparse axonal branching is consistent with the essentially homotopic connectivity of the commissural system. The many heterotopic origins represent unexpected commissural influences converging on an area. Areas more dorsal on the cortical convexity have commissural projections originating in layers III and V; more ventral areas favor layer III at the expense of layer V, to its near‐total exclusion in some instances. Some areas have almost entirely layer III origins (temporal cortex and area AII), whereas others have a predominantly layer V input (anterior auditory field) or dual contributions from layers III and V (the dorsal auditory zone). A topographic distribution of commissural cells of origin is consistent with the order observed in thalamocortical and corticocortical projections, and which characterizes all extrinsic projection systems (commissural, corticocortical, and thalamocortical) in all AC areas. Thus, laminar as well as areal differences in projection origin distinguish the auditory cortical commissural system. J. Comp. Neurol. 507:1901–1919, 2008. © 2008 Wiley‐Liss, Inc.
Periodic Application of Concurrent Error Detection in Processor Array Architectures

Processor arrays can provide an attractive architecture for some applications. Featuring modularity, regular interconnection and high parallelism, such arrays are well-suited for VLSI/WSI implementations, and applications with high computational requirements, such as real-time signal processing. Preserving the integrity of results can be of paramount importance for certain applications. In these cases, fault tolerance should be used to ensure reliable delivery of a system's service. One aspect of fault tolerance is the detection of errors caused by faults. Concurrent error detection (CED) techniques offer the advantage that transient and intermittent faults may be detected with greater probability than with off-line diagnostic tests. Applying time-redundant CED techniques can reduce hardware redundancy costs. However, most time-redundant CED techniques degrade a system's performance.
Runahead Threads to improve SMT performance

In this paper, we propose runahead threads (RaT) as a valuable solution for both reducing resource contention and exploiting memory-level parallelism in simultaneous multithreaded (SMT) processors. Our technique converts a resource intensive memory-bound thread to a speculative light thread under long-latency blocking memory operations. These speculative threads prefetch data and instructions with minimal resources, reducing critical resource conflicts between threads. We compare an SMT architecture using RaT to both state-of-the-art static fetch policies and dynamic resource control policies. In terms of throughput and fairness, our results show that RaT performs better than any other policy. The proposed mechanism improves average throughput by 37% regarding previous static fetch policies and by 28% compared to previous dynamic resource scheduling mechanisms. RaT also improves fairness by 36% and 30% respectively. In addition, the proposed mechanism permits register file size reduction of up to 60% in a SMT processor without performance degradation.
Aerodynamic Characteristics of a Propeller-Powered High-Lift Semispan Wing

A small-scale semispan high-lift wing-flap system equipped under the wing with a turboprop engine assembly was tested in the Langley 14- by 22-Foot Subsonic Tunnel. Experimental data were obtained for various propeller rotational speeds, nacelle locations, and nacelle inclinations. To isolate the effects of the higfh-lift system, data were obtained with and without the flaps and leading-edge device. The effects of the propeller slipstream on the overall longitudinal aerodynamic characteristics of the wing-propeller assembly were examined. Test results indicated that the lift coefficient of the wing could be increased by the propeller slipstream when the rotational speed was increased and high-lift devices were deployed. Decreasing the nacelle inclination (increased pitch down) enhanced the lift performance of the system much more than varying the vertical or horizontal location of the nacelle. Furthermore, decreasing the nacelle inclination led to higher lift curve slope values, which indicated that the powered wing could sustain higher angles of attack near maximum lift performance. Any lift augmentation was accompanied by a drag penalty due to the increased wing lift.
On the geometry and algebra of the point and line correspondences between N images

We explore the geometric and algebraic relations that exist between correspondences of points and lines in an arbitrary number of images. We propose to use the formalism of the Grassmann-Cayley algebra as the simplest way to make both geometric and algebraic statements in a very synthetic and effective way (i.e. allowing actual computation if needed). We have a fairly complete picture of the situation in the case of points; there are only three types of algebraic relations which are satisfied by the coordinates of the images of a 3-D point: bilinear relations arising when we consider pairs of images among the N and which are the well-known epipolar constraints, trilinear relations arising when we consider triples of images among the N, and quadrilinear relations arising when we consider four-tuples of images among the N. In the case of lines, we show how the traditional perspective projection equation can be suitably generalized and that in the case of three images there exist two independent trilinear relations between the coordinates of the images of a 3-D line. <<ETX>>
Prevalence of Neuropsychiatric Symptoms across the Declining Memory Continuum: An Observational Study in a Memory Clinic Setting

Aims: The study aimed to compare the frequency of neuropsychiatric symptoms (NPS) across the declining memory continuum, from normal aging, subjective cognitive impairment (SCI), and mild cognitive impairment (MCI) to Alzheimer’s disease (AD), and to explore the clinical correlates of NPS. Method: In a memory clinic, 157 subjects (46 mild AD patients, 38 MCI individuals, 24 SCI subjects, and 49 normal controls) completed the neurobehavioral assessments with the Neuropsychiatric Inventory (NPI). The clinical significance of each NPI domain was defined as an item score ≥4. Result: Clinically significant depression was more common in the SCI than in the normal control group (p < 0.05). The frequency of NPS was significantly greater in the mild AD group compared to other groups. Clinically significant apathy and aberrant motor behavior were more common among the AD group than the MCI group (p < 0.05). The MMSE score (OR 4.84, 95% CI 1.92–12.16, p = 0.001) and apathy (OR 12.73, 95% CI 1.48–109.68, p = 0.021) significantly determined the diagnostic status as MCI or mild AD. Conclusion: Across the declining memory continuum, the frequency of NPS was highest among mild AD patients. Depression, apathy, and aberrant motor behavior deserve more attention. Presence of apathy might be an independent determinant for mild AD.
Genomic analysis of LexA binding reveals the permissive nature of the Escherichia coli genome and identifies unconventional target sites

data Supplementary http://www.genesdev. org/cgi/content/full/19/21/2619/DC1 "Supplemental Research Data" References http://www.genesdev. org/cgi/content/full/19/21/2619#References This article cites 48 articles, 14 of which can be accessed free at: service Email alerting click here top right corner of the article or Receive free email alerts when new articles cite this article sign up in the box at the
Journalistic performance in Latin America: A comparative study of professional roles in news content

Comparative research across the world has shown that nation-level variables are strong predictors of professional roles in journalism. There is, however, still insufficient comparative research about three key issues: cross-national comparison of journalistic role performance, exploration of how – or whether – organizational variables account for variation in role performance across countries, and the performance of specific journalistic roles that prevail in regions with post-authoritarian political trajectories. This article tackles these three issues by comparatively measuring journalistic performance in five Latin American countries. Based on a content analysis of 9841 news items from 18 newspapers, this article reports findings from Brazil, Chile, Cuba, Ecuador and Mexico, by analyzing the presence of the ‘interventionist’, ‘watchdog’, ‘loyal’, ‘service’, ‘infotainment’, and ‘civic’ roles. Results show that the region is far from homogeneous and that while ‘country’ is a strong predictor for most of the roles, other variables such as ‘media type’, ‘political orientation’, and ‘news topic’ are also significant predictors to varying levels.
Regulation of translation factors during hindlimb unloading and denervation of skeletal muscle in rats.

In the rat, denervation and hindlimb unloading are two commonly employed models used to study skeletal muscle atrophy. In these models, muscle atrophy is generally produced by a decrease in protein synthesis and an increase in protein degradation. The decrease in protein synthesis has been suggested to occur by an inhibition at the level of protein translation. To better characterize the regulation of protein translation, we investigated the changes that occur in various translation initiation and elongation factors. We demonstrated that both hindlimb unloading and denervation produce alterations in the phosphorylation and/or total amount of the 70-kDa ribosomal S6 kinase, eukaryotic initiation factor 2 alpha-subunit, and eukaryotic elongation factor 2. Our findings indicate that the regulation of these protein translation factors differs between the models of atrophy studied and between the muscles evaluated (e.g., soleus vs. extensor digitorum longus).
Inter-Relations of Core Language, Pragmatic Language, and Social Competence in Preschoolers

Abstract Language skills provide preschoolers with the foundational skills needed to socially interact, but little is known about the relationship between specific language skills and broad constructs of social competence. Sixteen preschoolers between 3-5 years with varying language abilities were recruited. Descriptive and correlational analyses were conducted to examine the relationships between language and social competence. The main finding of this study showed that early literacy skills and word knowledge and retrieval were significantly correlated with Social Independence and Social Interaction respectively. These findings support the notion that the content of preschoolers’ conversations rather than the accuracy of their speech or syntax is associated with success in social interaction and social independence.
Lag length selection in vector autoregressive models: symmetric and asymmetric lags

This study used Monte Carlo simulations to study the performance of alternative lag selection criterion for symmetric lag and asymmetric lag vector autoregressive models. Lag models with short lags and with long lags were considered. The alternative criteria considered were the AIC, SIC, Phillips' Posterior Information Criterion, and Keating's modification of the AIC and SIC. The alternative criteria were evaluated by computing the frequency distribution of lags selected, by computing the out-of-sample forecasting performance of models with lags selected using each criterion, and by comparing the ability of models with lags selected using each criterion to mimic the 'true' impulse response functions for the lag model.
Retrograde Axon Transport of Herpes Simplex Virus and Pseudorabies Virus: a Live-Cell Comparative Analysis

ABSTRACT Upon entry, neuroinvasive herpesviruses traffic from axon terminals to the nuclei of neurons resident in peripheral ganglia, where the viral DNA is deposited. A detailed analysis of herpes simplex virus type 1 (HSV-1) transport dynamics in axons following entry is currently lacking. Here, time lapse fluorescence microscopy was used to compare the postentry viral transport of two neurotropic herpesviruses: HSV-1 and pseudorabies virus (PRV). HSV-1 capsid transport dynamics were indistinguishable from those of PRV and did not differ in neurons of human, mouse, or avian origin. Simultaneous tracking of capsids and tegument proteins demonstrated that the composition of actively transporting HSV-1 is remarkably similar to that of PRV. This quantitative assessment of HSV-1 axon transport following entry demonstrates that HSV-1 and PRV share a conserved mechanism for postentry retrograde transport in axons and provides the foundation for further studies of the retrograde transport process.
Modeling Habitat Suitability of Migratory Birds from Remote Sensing Images Using Convolutional Neural Networks

Simple Summary The understanding of the spatio-temporal distribution of the species habitats would facilitate wildlife resource management and conservation efforts. Existing methods have poor performance due to the limited availability of training samples. More recently, location-aware sensors have been widely used to track animal movements. The aim of the study was to generate suitability maps of bar-head geese using movement data coupled with environmental parameters, such as remote sensing images and temperature data. Therefore, we modified a deep convolutional neural network for the multi-scale inputs. The results indicate that the proposed method can identify the areas with the dense goose species around Qinghai Lake. In addition, this approach might also be interesting for implementation in other species with different niche factors or in areas where biological survey data are scarce. Abstract With the application of various data acquisition devices, a large number of animal movement data can be used to label presence data in remote sensing images and predict species distribution. In this paper, a two-stage classification approach for combining movement data and moderate-resolution remote sensing images was proposed. First, we introduced a new density-based clustering method to identify stopovers from migratory birds’ movement data and generated classification samples based on the clustering result. We split the remote sensing images into 16 × 16 patches and labeled them as positive samples if they have overlap with stopovers. Second, a multi-convolution neural network model is proposed for extracting the features from temperature data and remote sensing images, respectively. Then a Support Vector Machines (SVM) model was used to combine the features together and predict classification results eventually. The experimental analysis was carried out on public Landsat 5 TM images and a GPS dataset was collected on 29 birds over three years. The results indicated that our proposed method outperforms the existing baseline methods and was able to achieve good performance in habitat suitability prediction.