Miracle-dz/UniFAR-FTUs huggingface dataset:
DIVERSIDADE GENÉTICA EM ACESSOS DE Stylosanthes spp. UTILIZANDO DESCRITORES MORFOAGRONÔMICOS

The great diversity of plants in the Brazilian Semiarid environment represents a vital natural resource for the human populations of these areas. Many of these plants have been subject to extractivism and among these, the species of the genus Stylosanthes, which have occurrence in this region, show great potential, however, studies on this topic are limited, and little is known about the existing variability among these plants. Therefore, further study is necessary, to facilitate the development of cultivars. This might reduce the scarcity of fodder supply in this region, but to commence a plant breeding programme, it is essential to identify genetic variability. Therefore, this study evaluated 25 accessions of Stylosanthes spp. , to identify the most suitable candidates to be parents in a plant breeding programme for the semiarid region of the state of Bahia. Two experiments were carried out in different sites in an experimental design of randomized blocks with four replicates, with a spacing of 3.0 × 8.0 m. A large amount of genetic diversity was observed among accessions and the genotypes BGF 08-007, BGF 08-016, BGF 08-015 and BGF 08-021 were the most divergent in the overall evaluation. For the structuring of segregating populations, it is recommended to combine the genotypes BGF 08-016, BGF 08-015, BGF 08-007 and BGF 08-006, and for the interspecific crosses, a hybrid from the accession BGF-024 with the accessions BGF 08-016 or BGF 08-015. This might generate superior individuals for mass descriptors, which are the most important for animal forage breeding.
Opioids combined with antidepressants or antiepileptic drugs for cancer pain: Systematic review and meta-analysis

Background: Combining antidepressant or antiepileptic drugs with opioids has resulted in increased pain relief when used for neuropathic pain in non-cancer conditions. However, evidence to support their effectiveness in cancer pain is lacking. Aim: To determine if there is additional benefit when opioids are combined with antidepressant or antiepileptic drugs for cancer pain. Design: Systematic review and meta-analysis. Randomised control trials comparing opioid analgesia in combination with antidepressant or antiepileptic drugs versus opioid monotherapy were sought. Data on pain and adverse events were extracted. Data were pooled using DerSimonian–Laird random-effects meta-analyses, and heterogeneity was assessed. Results: Seven randomised controlled trials that randomised 605 patients were included in the review. Patients’ pain was described as neuropathic cancer pain, cancer bone pain and non-specific cancer pain. Four randomised controlled trials were included in the meta-analysis in which opioid in combination with either gabapentin or pregabalin was compared with opioid monotherapy. The pooled standardised mean difference was 0.16 (95% confidence interval, −0.19, 0.51) showing no significant difference in pain relief between the groups. Adverse events were more frequent in the combination arms. Data on amitriptyline, fluvoxamine and phenytoin were inconclusive. Conclusion: Combining opioid analgesia with gabapentinoids did not significantly improve pain relief in patients with tumour-related cancer pain compared with opioid monotherapy. Due to the heterogeneity of patient samples, benefit in patients with definite neuropathic cancer pain cannot be excluded. Clinicians should balance the small likelihood of benefit in patients with tumour-related cancer pain against the increased risk of adverse effects of combination therapy.
Effects of graded pulsatile pressure on the reflex vasomotor responses elicited by changes of mean pressure in the perfused carotid sinus‐aortic arch regions of the dog

1. In the anaesthetized dog, the carotid sinuses and aortic arch were isolated from the circulation and separately perfused with blood by a method which enabled the mean pressure, pulse pressure and pulse frequency to be varied independently in each vasosensory area. The systemic circulation was perfused at constant blood flow by means of a pump and the systemic venous blood was oxygenated by an extracorporeal isolated pump‐perfused donor lung preparation.
MAPPing Residents' Perceptions of Health-Related Quality of Life and Community Needs in Southwest Virginia: An Exploratory Study

Purpose: The purpose of this qualitative study was to uncover the perceptions of health-related quality of life (HRQL) in relation to community characteristics among rural residents of six areas in Southwest Virginia (N = 90). Furthermore, the aim of the current study was to determine how various community characteristics (e.g., safety, access to health services) may impact residents' perception of HRQL. Methods: Utilizing an exploratory study approach, one of four assessments – the Community Themes and Strengths Assessment (CTSA) – of the health needs assessment tool, 'Mobilizing for Action through Planning and Partnerships' (MAPP), was implemented to provide insight into challenges and opportunities in the community. Semi-structured face-to-face interviews were the main source of data collection. Coding was performed via Atlas.ti, a qualitative data analysis software. Findings: Interviewees perceived a largely positive HRQL (e.g., ample green space, safe neighborhoods, good school system), with an urgent need for health care reform, affordable insurance premiums and co-payments, and transportation, particularly for after-hours medical care. Conclusions: The present study provides insight to the perceptions of HRQL and community characteristics among residents residing in six separate rural communities within one health district (New River Valley, Virginia). The findings suggest that community residents still perceive a good HRQL in their community, despite evidence of crime, lack of transportation, and inaccessible health care services. Lessons learned are also provided to help maximize community residents' HRQL. Keywords: health-related quality of life; community health; health assessment; rural health, qualitative research
A TL AN TA Learning , Adaptive Expectations , and Technology Shocks

This study explores the macroeconomic implications of adaptive expectations in a standard real business cycle model. When rational expectations are replaced by adaptive expectations, we show that the self-confirming equilibrium is the same as the steady-state rational expectations equilibrium for all admissible parameters but that dynamics around the steady state are substantially different between the two equilibria. The differences are driven mainly by the dampened wealth effect and the strengthened intertemporal substitution effect, not by the escapes emphasized by Williams (2003). As a result, adaptive expectations can be an important source of frictions that amplify and propagate technology shocks and seem promising for generating plausible labor market dynamics. JEL classification: E32
Architecture-Driven Verification of Concurrent Systems

This paper proposes a method to construct a set of proof obligations from the architectural specification of a concurrent system. The architectural specifications used express correctness requirements of a concurrent system at a high level without any reference to component functionality. Then the proof obligations derived from such specifications are discharged as model checking tasks in a suitable behavioral model where components are assigned their respective functionalities. An experimental extension to the SPIN tool is used as the model checker. The block diagram notation used to specify architectures allows interchangeable components with equivalent intended functionalities to be encapsulated within a representative module. A proof obligation of such a system is discharged as an equivalence checking task in the behavioral model chosen. It is shown how infeasible proof obligations can be decomposed by decomposing the architectural specification. Obligation decomposition relies on assume-guarantee conditions.
Streamline‐based dual‐porosity simulation of reactive transport and flow in fractured reservoirs

We present a streamline‐based formulation to model two processes: transport of a tracer undergoing rate‐limited sorption and two‐phase (water/oil or air/water) transport in fractured systems, using a dual‐porosity approach. We show that these two processes can be simulated using mathematically equivalent formulations. In both cases the system conceptually has two components: a flowing fraction connected to stagnant regions with transfer between the two domains. Streamlines capture movement through the flowing fraction. Fluid transfer between flowing and stagnant regions enters as a source/sink term in the one‐dimensional transport equations along a streamline. To model flow and transport in fractured systems, we develop a new formulation for the transfer function that matches experimental imbibition data. Then we illustrate the streamline approach with synthetic reservoir problems. We use a finely gridded (over one million grid blocks) three‐dimensional domain with a highly heterogeneous permeability field to study both fracture flow and tracer transport. We find breakthrough curves that are consistent with anomalous transport described by an exponent that characterizes the longtime tail of the transit time distribution. For fracture flow we demonstrate that the speed of fluid advance in the fractures is controlled by the imbibition rate. The run times for the simulations scale approximately linearly with system size, making the method appropriate for the simulation of large numerical models.
Modeling Spitzer Observations of VV Ser. I. The Circumstellar Disk of a UX Orionis Star

We present mid-infrared Spitzer IRS spectra of the UX Orionis star VV Ser, combined with interferometric and spectroscopic data from the literature covering UV to submillimeter wavelengths. The full set of data are modeled by an axisymmetric Monte Carlo radiative transfer code to test the prediction of Dullemond et al. that disks around UX Orionis stars are self-shadowed and seen nearly edge-on. Our model is consistent with all the available observational constraints, providing strong support for this interpretation. The mid-infrared SED is declining and exhibits weak silicate emission features, consistent with a self-shadowed geometry. MIPS imaging shows that the disk has a small grain dust mass as low as 0.8 × 10-7 M☉, which may be due to strong grain growth and settling. The grains in the upper layers of the puffed-up inner rim must be small (0.01-0.4 μm) to reproduce the colors (RV ~ 3.6) of the optical light curve, while the silicate emission features indicate that grains in the outer disk (>1-2 AU) are somewhat larger (0.3-3.0 μm). If grains in the inner disk are small, the location of the puffed-up inner rim is estimated to be at 0.7-0.8 AU. This is almost twice the rim radius estimated from near-infrared interferometry. Since larger (more gray) grains are able to penetrate closer to the star for the same dust sublimation temperature, we suggest a model in which large grains in the disk midplane reach to within 0.25 AU of the star, while small grains in the disk surface create a puffed-up rim at ~0.7-0.8 AU.
GUIDELINE MRI of the lung ( 1 / 3 ) : methods

Proton magnetic resonance imaging (MRI) has recently emerged as a clinical tool to image the lungs. This paper outlines the current technical aspects of MRI pulse sequences, radiofrequency (RF) coils and MRI system requirements needed for imaging the pulmonary parenchyma and vasculature. Lung MRI techniques are presented as a “technical toolkit”, from which MR protocols will be composed in the subsequent papers for comprehensive imaging of lung disease and function (parts 2 and 3). This paper is pitched at MR scientists, technicians and radiologists who are interested in understanding and establishing lung MRI methods. Images from a 1.5 T scanner are used for illustration of the sequences and methods that are highlighted. Main Messages • Outline of the hardware and pulse sequence requirements for proton lung MRI • Overview of pulse sequences for lung parenchyma, vascular and functional imaging with protons • Demonstration of the pulse-sequence building blocks for clinical lung MRI protocols
The Effect of Increasing Immigration Enforcement on the Labor Supply of High-Skilled Citizen Women

Recent decades have seen a surge in local interior immigration enforcement. In this paper we examine a little discussed, but potentially important, spillover effect of enforcement policies: changes in high-skilled citizen women's labor supply due to changes in the cost of outsourcing household production. Undocumented immigrants disproportionately supply household services - e.g. as maids, cooks, child care workers, and gardeners - so the price of outsourcing these services is expected to rise in response to enforcement. Combining data on the timing and location of these enforcement policies, with data on labor supply from the American Community Survey over 2005-2012, we implement a difference-in-difference approach with location and year fixed effects to take advantage of the staggered implementation of these policies. We find that an increase in intensity of immigration enforcement in a local area reduced the labor supply of citizen college- educated women with children. Several results suggest that changes in the price of outsourcing are driving these results: 1) we see an increase in time spent on household production tasks among mothers in the American Time Use Survey, 2) we confirm that there is an increase in the wages of household workers, and 3) we see no similar effects for high-skilled men or women without children. This indicates there are important unintended consequences of enforcement policies on high-skilled citizen mothers' ability to work.
The Effective Ambidextrous Organization: A Model of Integrative Strategy Making Processes

There is general consensus that coordination and integration are needed to achieve efficient outcomes while distributed decision power and autonomous actions are essential to develop innovative responses. These dual requirements for operational optimization and ongoing business innovation capture the essence of organizational ambidexterity as the means to sustain performance over time when environmental conditions change. This paper incorporates strategic management and organization theoretical rationales in a model that combines elements of integration and experimentation in the strategy making process and thereby extends the evolving literature on the ambidextrous organization. The performance relationships of the ambidextrous integrative strategy making model are investigated on the basis of a cross-sectional sample of 185 business entities operating in different manufacturing industries. Results of structural equation analyses indicate that superior performance in the ambidextrous organizations is associated with efficiencies derived from adherence to centralized strategic planning and effectiveness generated by decentralized innovative behavior through participation and autonomous actions. The study enhances our understanding of ambidexterity as the result of combined strategy making processes that balance the needs for economic efficiency and organizational adaptability.
Emerging Viruses in Transplantation: There Is More to Infection After Transplant Than CMV and EBV

Transplant physicians and surgeons are familiar with the risks, clinical behavior, and management of cytomegalovirus in transplant recipients. Donor-transmitted viral infections are uncommon but in recent years have brought to light the clinical manifestations of rabies, West Nile virus, and lymphocytic choriomeningitis virus in the early posttransplant period. Later posttransplant, infection with viruses circulating in the community can occur with a number of pathogens, including some vaccine-preventable illnesses such as measles and mumps. Recent advances in molecular microbiology have made it possible to diagnose a growing number of community-acquired viral pathogens infecting transplant recipients. This article reviews some of the emerging and reemerging viral pathogens infecting solid organ and hematopoietic stem-cell recipients, including adenovirus, bocavirus, coronavirus, human herpesvirus-6, lymphocytic choriomeningitis virus, measles, mumps, metapneumovirus, parainfluenza, rotavirus, respiratory syncytial virus, and West Nile virus.
Firm Size and Wages in Italy: Evidence from Exogenous Job Displacements

We use longitudinal data based on administrative archives from 1985 to 2002 to estimate the relationship between wages and firm size in Italy. By controlling for individual fixed effects, we find that larger firms pay significantly higher wages, although the individual unmeasured ability component accounts for about one half of the uncovered size–wage premium. To reduce potential self-selection problems arising from endogenous job changes, we focus on a sample of workers displaced by firm closures. By using this sample, we confirm that larger firms pay higher wages, in part for unmeasured workers' abilities and in part for firm size effects.
Brain‐behavior relationships in young traumatic brain injury patients: DTI metrics are highly correlated with postural control

Traumatic brain injury (TBI) is a major cause of impairment and functional disability in children and adolescents, including deterioration in fine as well as gross motor skills. The aim of this study was to assess deficits in sensory organization and postural ability in a young group of TBI patients versus controls by using quantitative force‐platform recordings, and to test whether balance deficits are related to variation in structural properties of the motor and sensory white matter pathways. Twelve patients with TBI and 14 controls (aged 8–20 years) performed the Sensory Organisation Test (SOT) protocol of the EquiTest® (Neurocom). All participants were scanned using Diffusion Tensor Imaging (DTI) along with standard anatomical scans. Quantitative comparisons of DTI parameters (fractional anisotropy, axial and radial diffusivity) between TBI patients and controls were performed. Correlations between DTI parameters and SOT balance scores were determined. Findings revealed that the TBI group scored generally lower than the control group on the SOT, indicative of deficits in postural control. In the TBI group, reductions in fractional anisotropy were noted in the cerebellum, posterior thalamic radiation, and corticospinal tract. Degree of white matter deterioration was highly correlated with balance deficits. This study supports the view that DTI is a valuable tool for assessing the integrity of white matter structures and for selectively predicting functional motor deficits in TBI patients. Hum Brain Mapp, 2010. © 2009 Wiley‐Liss, Inc.
The effects of age and level of education on the ability of adult native speakers of Dutch to segment speech into

Citation for published version (APA): Hulstijn, J. H. , & Andringa, S. (2014). The effects of age and level of education on the ability of adult native speakers of Dutch to segment speech into words. In J. Caspers, Y. Chen, W. Heeren, J. Pacilly, N. O. Schiller, & E. van Zanten (Eds.), Above and beyond the segments: experimental linguistics and phonetics (pp. 152-164). Amsterdam: John Benjamins. https://doi.org/10.1075/z.189
Maximum Achievable Sum Rate in Highly Dynamic Licensed Shared Access

In this paper, we propose a novel power allocation scheme that maximizes the sum spectral efficiency of the licensee in a dynamic Licensed Shared Access (LSA) system. In particular, our focus is on the time intervals in which the incumbent system is active in the spectrum. We derive an expression for the interference distribution of the licensee, e.g., a mobile network operator, utilizing a spectrum belonging to an airport incumbent under the LSA spectrum sharing. Formulating an optimization problem to maximize the sum spectrum efficiency subject to the interference threshold constraint at the licensee, we then show its convexity, and obtain its optimal solutions. We further investigate the impact of sum rate maximization on the fairness of network resource allocations. Simulation results show a significant gain in the achievable spectrum efficiency, especially during the intervals in which the incumbent system is active in the LSA band. This paper provides quantitative insights on the maximum achievable sum rate in an LSA system in which both the licensee and the incumbent systems are active at the same time.
Private Agricultural R&D in the United States

The objective of this study is to analyze the determinants of private agricultural R&D investment in the United States and the liaison between public and private R&D sectors. The empirical analysis employs U.S. agricultural data for the 1970-1996 period. The results show that federal R&D obligations for basic research, used as a proxy for the complementary role of public R&D, have a significant and positive impact on private agricultural R&D spending. In contrast, federal R&D obligations for applied research, used as a proxy for the substitute role of public R&D, are not found to have a significant impact.
Explaining Differences in Milk Quota Values: The Role of Economic Efficiency

This article explores the relationship between milk quota values and economic efficiency in order to analyze government interventions in quota allocations among producers. For this purpose, we estimate quota values using a panel of Spanish dairy farms. Quota values are then decomposed into economic efficiency, price, and scale effects in order to assess the relative influence of these factors. We find that efficiency is important in explaining quota values but is uncorrelated with observable farm characteristics. This casts doubts on the government's ability to allocate quotas to efficient farms.
- 1-Lateral interactions in peripheral vision vary between spatial and temporal forced-choice paradigms

Psychophysicists use spatial or temporal two-alternative forced-choice (2AFC) paradigms interchangeably. Thus, experiments with the same general goal are carried out using one or the other paradigm by distinct or even the same research groups. For example, this situation has occurred both in studies on visual sensitivity in dyslexia and in studies on lateral interactions in peripheral vision. Conflicting results in either field (e.g., whether or not dyslexics have a visual deficit and whether or not peripheral detection is facilitated by the presence of flankers) appear to be resolved on the surmise that spatial and temporal 2AFC paradigms indeed produce different results. We designed experiments in which peripheral detection thresholds for Gabor patches (in the presence or absence of suprathreshold flankers) could be measured using completely equivalent spatial and temporal 2AFC paradigms so that any resultant difference can be unequivocally attributed to the effect of the paradigms themselves. The results showed that spatial 2AFC renders significantly lower sensitivity than temporal 2AFC when the target is presented along with suprathreshold flankers, but about the same sensitivity as temporal 2AFC when the target is presented alone. In the end, this resulted in statistically significant facilitation in peripheral vision only when measured with temporal 2AFC. Separate experiments at each of several peripheral locations revealed that the presence and magnitude of facilitation varies not only with psychophysical paradigm but also with retinal locus.