Miracle-dz/UniFAR-FTUs huggingface dataset:
sEMG Signal Acquisition Strategy towards Hand FES Control

Due to damage of the nervous system, patients experience impediments in their daily life: severe fatigue, tremor or impaired hand dexterity, hemiparesis, or hemiplegia. Surface electromyography (sEMG) signal analysis is used to identify motion; however, standardization of electrode placement and classification of sEMG patterns are major challenges. This paper describes a technique used to acquire sEMG signals for five hand motion patterns from six able-bodied subjects using an array of recording and stimulation electrodes placed on the forearm and its effects over functional electrical stimulation (FES) and volitional sEMG combinations, in order to eventually control a sEMG-driven FES neuroprosthesis for upper limb rehabilitation. A two-part protocol was performed. First, personalized templates to place eight sEMG bipolar channels were designed; with these data, a universal template, called forearm electrode set (FELT), was built. Second, volitional and evoked movements were recorded during FES application. 95% classification accuracy was achieved using two sessions per movement. With the FELT, it was possible to perform FES and sEMG recordings simultaneously. Also, it was possible to extract the volitional and evoked sEMG from the raw signal, which is highly important for closed-loop FES control.
Materializing Strategy: The Role of Comprehensiveness and Management Controls in Strategy Formation in Volatile Environments

Drawing on the Mintzbergian perspective of strategy formation and strategy as practice literature we explore management controls (MCs) and comprehensiveness as antecedents to how strategy materializes in volatile environments. We focus on middle managers (MMs) since their role in strategy formation is well acknowledged. We contribute to the literature by arguing that MCs are central to strategy formation due to their role in shaping emergence of strategy and supporting implementation of deliberate strategies, with formal (process and output) and informal (professional) controls being salient micro‐mechanisms in how strategy materializes in volatile environments. Specifically we argue that process control may hamper the materialization of strategy but that output and professional control aid it. We also develop the literature by arguing that comprehensiveness embeds both formally planned and emergent aspects in strategy formation, the latter enabled by top management championing and information availability which shapes MMs' predisposition to strategizing. With a quantitative study we test our hypotheses regarding championing, information availability and comprehensiveness; and comprehensiveness, and MCs and implementation performance. Our results show that comprehensiveness, output and professional controls positively influence MMs' implementation performance and, together, our antecedents reinforce each other in the materialization of strategy, hence providing an empirical contribution to the literature.
Women Workers and perceptions of the National Rural Employment Guarantee Act, India

The National Rural Employment Guarantee Act, which entitles rural households to 100 days of casual employment on public works at the statutory minimum wage, contains special provisions to ensure full participation of women. This paper, based on fieldwork in six states in 2008, examines the socio-economic consequences of the NREGA for women workers. In spite of the drawbacks in the implementation of the legislation, significant benefits have already started accruing to women through better access to local employment, at minimum wages, with relatively decent and safe work conditions. The paper also discusses barriers to women’s participation.
Downstream of Homeotic Genes: In the Heart of Hox function

A functional organ is constituted of diverse cell types. Each one occupies a distinct position and is associated to specific morphological and physiological functions. The identification of the genetic programs controlling these elaborated and highly precise features of organogenesis is crucial to understand how a mature organ works under normal conditions, and how pathologies can develop. Recently, a number of studies have reported a critical role for Hox genes in one example of organogenesis: cardiogenesis in Drosophila. Beyond the interest in understanding the molecular basis of functional cardiogenesis, this system might provide a model for proposing new paradigms of how Hox genes achieve their action throughout development.
Sacred Places: War Memorials in the Australian Landscape

Memorials to Australian participation in wars abound in our landscape. From Melbourne's huge Shrine of Remembrance to the modest marble soldier, obelisk or memorial hall in suburb and country town, they mourn and honour Australians who have served and died for their country. Surprisingly, they have largely escaped scrutiny. Ken Inglis argues that the imagery, rituals and rhetoric generated around memorials constitute a civil religion, a cult of ANZAC. Sacred Places traces three elements which converged to create the cult: the special place of war in the European mind when nationalism was at its zenith; the colonial condition; and the death of so many young men in distant battle, which impelled the bereaved to make substitutes for the graves of which history had deprived them. The 'war memorial movement' attracted conflict as well as commitment. Inglis looks at uneasy acceptance, even rejection, of the cult by socialists, pacifists, feminists and some Christians, and at its virtual exclusion of Aborigines. He suggests that between 1918 and 1939 the making, dedication and use of memorials enhanced the power of the right in Australian public life. Finally, he examines a paradox. Why, as Australia's wars recede in public and private memory, and as a once British Australia becomes multicultural, have the memorials and what they stand for become more cherished than ever? Sacred Places spans war, religion, politics, language and the visual arts. Ken Inglis has distilled new cultural understandings from a familiar landscape.
CRIME, DETERRENCE AND UNEMPLOYMENT IN ENGLAND AND WALES: AN EMPIRICAL ANALYSIS*

This paper uses aggregate data from 42 police-force areas over 12 years to test predictions of Becker's economic model of crime. The effects of measures for deterrence on the incidence of three types of acquisitive criminal activity (burglary, theft, robbery) in England and Wales are explored. Mixed support for the Becker model emerges. The growth in unemployment is seen to impact positively on two of the three types of criminal activity examined. Per capita household income is seen to have a negative effect on the recorded rates of burglary and theft, but there is some evidence that the income variable is a proxy for the effects of unemployment. Poor housing conditions and the relative youth of the population were also found to play a role in the determination of criminal activity.
Automatic picking of snore events from overnight breath sound recordings

Snoring is one of the earliest symptoms of Obstructive Sleep Apnea (OSA). However, the unavailability of an objective snore definition is a major obstacle in developing automated snore analysis system for OSA screening. The objectives of this paper is to develop a method to identify and extract snore sounds from a continuous sound recording following an objective definition of snore that is independent of snore loudness. Nocturnal sounds from 34 subjects were recorded using a non-contact microphone and computerized data-acquisition system. Sound data were divided into non-overlapping training (n = 21) and testing (n = 13) datasets. Using training dataset an Artificial Neural Network (ANN) classifier were trained for snore and non-snore classification. Snore sounds were defined based on the key observation that sounds perceived as ‘snores’ by human are characterized by repetitive packets of energy that are responsible for creating the vibratory sound peculiar to snorers. On the testing dataset, the accuracy of ANN classifier ranged between 86 – 89%. Our results indicate that it is possible to define snoring using loudness independent, objective criteria, and develop automated snore identification and extraction algorithms.
Provincial Disparities in Post-Reform China

Using conventional and novel techniques, the present paper analyzes the main characteristics of Chinese provincial disparities during the reform period, specifically between 1978 and 2007. After dismissing the presence of spatial dependence, three main results are obtained: first, provincial inequalities have basically followed a “V” trend; second, grouping China into three large regions shows that inequality mainly lies within each region, particularly in coastal areas; and third, the analysis of intra-distribution dynamics reveals that, although there was some significant mobility in provincial relative income, particularly until 1990, the whole period persistence in the ranking of income levels is a major feature. This might provoke some changes in the policy approach to dealing with spatial disparities.
Structure and properties of strontium-doped phosphate-based glasses

Owing to similarity in both ionic size and polarity, strontium (Sr2+) is known to behave in a comparable way to calcium (Ca2+), and its role in bone metabolism has been well documented as both anti-resorptive and bone forming. In this study, novel quaternary strontium-doped phosphate-based glasses, containing 1, 3 and 5 mol% SrO, were synthesized and characterized. 31P magic angle spinning (MAS) nuclear magnetic resonance results showed that, as the Sr2+ content is increased in the glasses, there is a slight increase in disproportionation of Q2 phosphorus environments into Q1 and Q3 environments. Moreover, shortening and strengthening of the phosphorus to bridging oxygen distance occurred as obtained from FTIR. The general broadening of the spectral features with Sr2+ content is most probably due to the increased variation of the phosphate–cation bonding interactions caused by the introduction of the third cation. This increased disorder may be the cause of the increased degradation of the Sr-containing glasses relative to the Sr-free glass. As confirmed from elemental analysis, all Sr-containing glasses showed higher Na2O than expected and this also could be accounted for by the higher degradation of these glasses compared with Sr-free glasses. Measurements of surface free energy (SFE) showed that incorporation of strontium had no effect on SFE, and samples had relatively higher fractional polarity, which is not expected to promote high cell activity. From viability studies, however, the incorporation of Sr2+ showed better cellular response than Sr2+-free glasses, but still lower than the positive control. This unfavourable cellular response could be due to the high degradation nature of these glasses and not due to the presence of Sr2+.
Further Evidence on Empirical Relationships Between Earnings and Cash Flows

: Recently in Australia, regulations have been proclaimed requiring companies to make cashflow disclosures in addition to earnings disclosures from 30 June 1992. This paper provides evidence on relationships between earnings and cash flow measures and in so doing examines the external validity of a U.S.A. study of these relationships by Bowen, Burgstahler and Daley [1986]. We also extend their study through an industry analysis of the relationships. Evidence is presented first that shows low correlations between traditional cash flow measures (i.e., net income plus depreciation and amortisation; and working capital from operations) and a more refined cash flow measure (with additional adjustments for changes in non-cash current assets and current liabilities). Second, traditional cash flow measures exhibit high correlations with earnings, while the more refined cash flow measure has a lower correlation with earnings. Finally, traditional cash flow measures better predict future cash flows than models based on earnings or a more refined cash flow measure. The industry evidence, albeit on small sample sizes, shows that the results on the first two issues, but not the latter issue, are generalisable across industry categories.
Shifting the HIV Paradigm from Care to Cure: Proceedings from the Caribbean Expert Summit in Barbados, August 2017

Abstract The CCAS EXPERT SUMMIT convened an array of international experts in Barbados on August 27–31, 2017 under the theme “From Care to Cure–Shifting the HIV Paradigm. ” The Caribbean Cytometry & Analytical Society (CCAS) partnered with the Joint United Nations Programme on HIV/AIDS (UNAIDS) to deliver a program that reviewed the advances in antiretroviral therapy and the public health benefits accruing from treatment as prevention. Particular emphasis was placed on reexamining stigma and discrimination through a critical appraisal of whether public health messaging and advocacy had kept pace with the advances in medicine. Persistent fear of HIV driving discriminatory behavior was widely reported in different regions and sectors, including the healthcare profession itself; continued fear of the disease was starkly misaligned with the successes of new medical treatments and progress toward the UNAIDS 90-90-90 targets. The summit therefore adopted the mantra “Test-Treat-Defeat” to help engage with the public in a spirit of optimism aimed at creating a more conducive environment for persons to be tested and treated and, thereby, help reduce HIV disease and stigma at the individual and community levels.
A Controlled Reception Pattern Antenna Array With Dual-Mode Circular Microstrip Antenna Elements for Increased Angular Availability

Planar-controlled reception pattern antenna (CRPA) arrays suffer from low null resolution at low elevation angles, which results in a diminished angular space available for reception. The null resolution becomes even worse as the array aperture size is shrunk in modern compact CRPAs. Nonplanar arrays have been used to address this issue, but they are high profile and bulky. A novel planar solution, specifically suited for compact arrays, is proposed in this communication. We show that by utilizing concentric dual-mode TM11–TM21 circular microstrip antenna elements in an array, an angular availability similar to a spherical array can be achieved. This is demonstrated by studying the array nulling performance in many Monte Carlo trials with randomly polarized interferers, where the adapted array patterns are computed using a simple null-steering algorithm.
Cerebral Blood Volume During Neonatal Transition in Term and Preterm Infants With and Without Respiratory Support

Background: Recently, we demonstrated that in healthy newborn infants cerebral blood volume (CBV) was decreasing continuously after birth. We hypothesized that this was due to the increase in oxygen delivery to the brain during neonatal transition. Thus delayed cerebral oxygen delivery in infants in need for respiratory support (RS) during postnatal stabilization might influence changes in CBV. Objective: Aim of the study was to evaluate transitional changes in CBV immediately after birth in term and preterm infants with and without need of RS. Methods: We performed a post-hoc analysis of data collected as primary and secondary outcome parameters in prospective observational studies and randomized controlled trials at the Medical University of Graz (Austria). NIRS measurements by using “NIRO 200-NX” (Hamamatsu, Japan) were carried out over the first 15 min after birth in term and preterm infants delivered by cesarean section with and without requirement for RS. Results: In 204 neonates, we observed a significant decrease in CBV within the first 15 min after birth (p < 0.001) with a trend toward smaller ΔCBV in neonates receiving RS (p = 0.097) compared to neonates without RS. Differences of ΔCBV between groups reached statistically significance (p < 0.05) at minutes 2, 6, and 7, and showed a trend (p < 0.1) at minutes 3, 4, and 5. After adjusting for gestational age, these differences became smaller and failed to reach significance. Conclusions: We observed a significant decrease of CBV in term and preterm infants with and without RS. Interestingly, ΔCBV was smaller in the first 7 min in neonates with RS reaching statistically significance (p < 0.05) at minutes 2, 6, and 7. This study cannot differentiate, whether RS itself or the condition leading to requirement for RS is responsible for the observed CBV behavior.
Non-Parametric Outliers Detection in Multiple Time Series A Case Study: Power Grid Data Analysis

In this study we consider the problem of outlier detection with multiple co-evolving time series data. To capture both the temporal dependence and the inter-series relatedness, a multi-task non-parametric model is proposed, which can be extended to data with a broader exponential family distribution by adopting the notion of Bregman divergence. Albeit convex, the learning problem can be hard as the time series accumulate. In this regards, an efficient randomized block coordinate descent (RBCD) algorithm is proposed. The model and the algorithm is tested with a real-world application, involving outlier detection and event analysis in power distribution networks with high resolution multi-stream measurements. It is shown that the incorporation of inter-series relatedness enables the detection of system level events which would otherwise be unobservable with traditional methods.
New Bioinformatics Resources For Metabolomics

We recently developed two databases and a laboratory information system as resources for the metabolomics community. These tools are freely available and are intended to ease data analysis in both MS and NMR based metabolomics studies. The first database is a metabolomics extension to the BioMagResBank (BMRB, http://www.bmrb.wisc.edu), which currently contains experimental spectral data on over 270 pure compounds. Each small molecule entry consists of five or six one- and two-dimensional NMR data sets, along with information about the source of the compound, solution conditions, data collection protocol and the NMR pulse sequences. Users have free access to peak lists, spectra, and original time-domain data. The BMRB database can be queried by name, monoisotopic mass and chemical shift. We are currently developing a deposition tool that will enable people in the community to add their own data to this resource. Our second database, the Madison Metabolomics Consortium Database (MMCD, available from http://mmcd.nmrfam.wisc.edu/), is a hub for information on over 10,000 metabolites. These data were collected from a variety of sites with an emphasis on metabolites found in Arabidopsis. The MMC database supports extensive search functions and allows users to make bulk queries using experimental MS and/or NMR data. In addition to these databases, we have developed a new module for the Sesame laboratory information management system (http://www.sesame.wisc.edu) that captures all of the experimental protocols, background information, and experimental data associated with metabolomics samples. Sesame was designed to help coordinate research efforts in laboratories with high sample throughput and multiple investigators and to track all of the actions that have taken place in a particular study.
Public Versus Private Funding of Nonprofit Organizations: Implications for Collaboration

The ability and inclination of nonprofit organizations to engage in collaborative service arrangements depends on the organizational incentives shaped by their financial stakeholders. We anticipate that nonprofit organizations that rely primarily on private funding will avoid the costs of collaboration and, thus, be less likely to engage in service collaborations. Based on data derived from a national survey of nonprofit organizations, we statistically estimate the effect of reliance on public and private funding sources for the organizational choice to engage in interagency service collaboration. Consistent with our expectations, we find that nonprofits mainly supported by private funding sources are less likely to collaborate than publicly funded nonprofits.
Cardiac and Glycemic Benefits of Troglitazone Treatment in NIDDM

Troglitazone is a thiazolidinedione under development for the treatment of NIDDM and potentially other insulin-resistant disease states. Treatment with troglitazone is associated with an improvement in hyperglycemia, hyperinsulinemia, and insulin-mediated glucose disposal. No significant side effects have been observed in humans. Because of reported cardiac changes in animals treated with drugs of this class, this multicenter 48-week study was conducted to evaluate whether NIDDM patients treated with troglitazone develop any cardiac mass increase or functional impairment. A total of 154 NIDDM patients were randomized to receive troglitazone 800 mg q.d. or glyburide titrated to achieve glycemic control (≤20 mg b.i.d. or q.d.). Twodimensional echocardiography and pulsed Doppler were used to measure left ventricular mass index (LVMI), cardiac index (CI), and stroke volume index (SVI). All echocardiograms were performed at each center (baseline, 12, 24, 36, and 48 weeks), recorded on videotape, and forwarded to a blinded central echocardiographic interpreter for analysis. The results showed that LVMI of patients treated with troglitazone was not statistically or clinically different from baseline after 24 or 48 weeks. Statistically significant increases in SVI and CI and a statistically significant decrease in diastolic pressure and estimated peripheral resistance were observed in troglitazone-treated patients. These results were not sex-specific. Glycemic benefits of troglitazone treatment were observed as evidenced by long-term improvement of HbA1c and C-peptide levels. Furthermore, triglycerides were significantly lower, and HDL was significantly higher at weeks 24 and 48. In conclusion, NIDDM patients treated with troglitazone do not show any cardiac mass increase or cardiac function impairment. Conversely, patients on troglitazone benefited from enhanced cardiac output and stroke volume, possibly as a result of decreased peripheral resistance. Treatment with troglitazone appears to have a favorable impact on known cardiovascular risk factors and could potentially lower cardiovascular morbidity in NIDDM patients.