Miracle-dz/UniFAR-FTUs huggingface dataset:
Progress on IEC 60034-18-42 for Qualification of Stator Insulation for Medium-Voltage Inverter Duty Applications

There is an industry need for suitable methods to qualify medium-and high-voltage stator insulation systems for inverter duty applications. Technical Specification (TS) IEC 60034-18-42 is being written to address the unique requirements of form-wound micaceous systems to withstand inverter pulses, characterized by elevated voltage, fast rise times, and high frequency impulse repetition rates. These machines do not operate under the same ageing conditions as those supplied by sinusoidal power or as random windings supplied by pulse-width modulated (PWM) drives. Depending on the specific waveform characteristics observed at the machine terminals, the ground wall insulation, turn insulation, corona suppression and end winding voltage grading systems are significantly affected by ageing factors such as partial discharge (PD) and elevated temperature. The TS offers technically sound guidelines to manufacturers and users describing test procedures to prove the electrical and thermal reliability of these components. Like IEC 60034-18-41 (for low voltage systems) it will significantly impact construction and testing of NEMA motors. This paper describes the theoretical and practical considerations of the specification.
Central corneal thickness in normal, glaucomatous, and ocular hypertensive eyes.

OBJECTIVE To determine the relationship between central corneal thickness (CCT) and applanation intraocular pressure (IOP) in normal, glaucomatous, and ocular hypertensive eyes. METHODS One hundred nine subjects (184 eyes) were studied. Forty-eight patients (74 eyes) had glaucoma, 28 patients (51 eyes) had ocular hypertension, and 33 patients (59 eyes) were normal. Intraocular pressure as measured by applanation tonometry, refractive status, CCT, and axial length were measured for all subjects. RESULTS The CCT (mean +/- SD) of eyes with ocular hypertension was significantly greater (0.606 +/- 0.041 mm) than that of glaucomatous eyes (0.554 +/- 0.022 mm) (P < .001) or of normal controls (0.561 +/- 0.026 mm) (P < .001). There was no significant difference in CCT between normal and glaucomatous eyes (P = .40). The axial length (mean +/- SD) of eyes with ocular hypertension (23.54 +/- 1.34 mm) was not different compared with glaucomatous eyes (23.93 +/- 0.96 mm) (P = .13) or normal eyes (23.62 +/- 1.21 mm) (P = .83). There was no significant difference between the axial length for glaucomatous eyes compared with normal eyes (P = .18). Those eyes with glaucoma being treated with topical dorzolamide hydrochloride had a significantly increased CCT (0.560 +/- 0.025 mm) compared with those eyes with glaucoma not being treated with dorzolamide (0.551 +/- 0.20 mm) (P = .02). CONCLUSIONS The mean CCT is increased in eyes with ocular hypertension when compared with normal or glaucomatous eyes, which confirms the findings of other investigators. Increased CCT may give an artificially high IOP measurement by applanation tonometry. The CCT must be considered when developing a treatment approach for patients with ocular hypertension.
Estimating heat stress from climate-based indicators: present-day biases and future spreads in the CMIP5 global climate model ensemble

The increased exposure of human populations to heat stress is one of the likely consequences of global warming, and it has detrimental effects on health and labor capacity. Here, we consider the evolution of heat stress under climate change using 21 general circulation models (GCMs). Three heat stress indicators, based on both temperature and humidity conditions, are used to investigate present-day model biases and spreads in future climate projections. Present day estimates of heat stress indicators from observational data shows that humid tropical areas tend to experience more frequent heat stress than other regions do, with a total frequency of heat stress 250–300 d yr−1. The most severe heat stress is found in the Sahel and south India. Present-day GCM simulations tend to underestimate heat stress over the tropics due to dry and cold model biases. The model based estimates are in better agreement with observation in mid to high latitudes, but this is due to compensating errors in humidity and temperature. The severity of heat stress is projected to increase by the end of the century under climate change scenario RCP8.5, reaching unprecedented levels in some regions compared with observations. An analysis of the different factors contributing to the total spread of projected heat stress shows that spread is primarily driven by the choice of GCMs rather than the choice of indicators, even when the simulated indicators are bias-corrected. This supports the utility of the multi-model ensemble approach to assess the impacts of climate change on heat stress.
The global integration of diversity management: a longitudinal case study

Whilst the extant diversity management literature has provided a comprehensive array of theoretical frameworks and empirical studies on how organizations can and have approached the management of a diverse workforce, the same cannot be said about the literature on diversity in an international setting. Indeed, from a diversity management perspective we know surprisingly little about how multinational firms are responding to the increasing globalization of their workforce. This study seeks to contribute to this under-researched area through an in-depth longitudinal case study of TRANSCO, a well-known European MNC, which has been attempting to integrate diversity management globally throughout its worldwide operations. Adopting a Finnish host-country perspective, the study investigates what TRANSCO has been integrating, how it has tried to facilitate this and the challenges that have arisen throughout the process. The results indicate that TRANSCO has committed a considerable amount of resources to the global diversity management integration process, reflected in the myriad of integration mechanisms utilized. In terms of their integration strategy, it was evident that TRANSCO was able to achieve global consistency at the level of diversity philosophy, but was forced to rely on a more multi-domestic approach to implementing diversity policies and practices. The challenges encountered served to highlight the demographic, cultural and institutional embeddedness of diversity management when transferred into a non-Anglo-Saxon host context.
Click clack: examining the strategic and entrepreneurial brand vision of Under Armour

Using non-traditional brand strategy and innovative techniques, Under Armour quickly established a dominant presence in the sport performance apparel market as a newcomer in its product category. It established strong brand equity among consumers through its messaging and authentic relationship with target consumers. Utilising marketing and brand management theories, this study analysed the entrepreneurial strategies implemented by Under Armour in establishing the company's current positioning in the sport performance apparel marketplace. Using Aaker's (2005) strategic market management theory and Porter's (1980) competitive forces model as a framework, this study analysed the different marketing methods utilised to develop, maintain, and sustain the Under Armour brand.
Gender differences in the association between internalizing symptoms and craving in methamphetamine users

Objectives—Methamphetamine (MA) users often have substantial psychiatric comorbidities, with nearly a third reporting lifetime mood disorders and over a quarter reporting lifetime anxiety disorders. Female MA users are more likely to endorse depression and anxiety symptoms compared to men. Craving has been related to mood/anxiety symptoms in MA users. To extend the literature on gender differences in MA use disorder, the present study examines the role of gender as a moderator of the relationship between mood/anxiety symptoms and MA craving. Methods—Participants (N = 203) were non-treatment seeking, current MA users, recruited from the Los Angeles community for enrollment in a larger pharmacotherapy trial. At the assessment visit, participants completed multiple measures including the Methamphetamine Urge Questionnaire, the Beck Depression Inventory, and the Beck Anxiety Inventory. Results—The relationship between depression symptomatology and MA craving was moderated by gender (F = 6.18, p = 0.01), such that the relationship was positive and significant for men (p < 0.001) but was not significant for women. Similarly, gender significantly moderated the relationship between anxiety and MA craving (F = 5.99, p = 0.02), such that the relationship was also positive and significant in men but not in women (p < 0.001). Conclusions—These results suggest that men may be more sensitive to the effects of internalizing symptoms on MA craving than women. Given craving's propensity to predict relapse, these initial findings indicate the necessity of treating comorbid psychiatric problems in male MA users, which may in turn assist in the attenuation of craving.
Adherence and plasma HIV RNA response to antiretroviral therapy among HIV-seropositive injection drug users in a Canadian setting

Abstract HIV-positive individuals who use injection drugs (IDU) may have lower rates of adherence to highly active antiretroviral therapy (ART). However, previous studies of factors associated with adherence to ART among IDU have been limited primarily to samples drawn from clinical settings and in areas with financial barriers to healthcare.We evaluated patterns of ART adherence and rates of plasma HIV RNA response among a Canadian cohort of community-recruited IDU. Using data from a community-recruited cohort of antiretroviral-naive HIV-infected IDU, we investigated ART adherence patterns based on prescription refill compliance and factors associated with time to plasma HIV-1 RNA suppression (<500 copies/mL) using Cox proportional hazards regression in a setting with universal health care, including free ART. Between 1996 and 2008, 267 antiretroviral-naive HIV-infected IDU initiated ART and had a median of 51 months (inter-quartile range: 17–95 months) of follow-up. Overall, 81 (30.3%) were ≥95% adherent during the first year of HAART and 187 (70.0%) achieved HIV RNA suppression at least once over the study period, for an incidence-density of 34.5 (95% confidence interval [CI]: 29.8–39.9) per 100 person-years. The Kaplan-Meier cumulative plasma HIV RNA suppression rates at 12 months after the initiation of ART were 80.8% (95% CI: 71.2–88.7) for adherent and 28.9% (95% CI: 22.8–36.1) for non-adherent participants. While several socio-demographic characteristics and drug-using behaviours were identified as barriers to successful treatment in unadjusted analyses, the factor most strongly associated with time to HIV RNA suppression in multivariate analysis was adherence to ART of at least 95% (adjusted hazard ratio [AHR] = 6.0, 95% CI: 4.2–8.6, p<0.001). These results demonstrate low rates of adherence to ART among a community-recruited cohort of IDU and reinforce the importance of adherence as the key determinant of successful virological response to antiretroviral therapy.
Changes of experimental allergic encephalomyelitis by methionine-enkephalin injected into lateral ventricles of the rat brain.

Our previous investigations have shown that the opioid peptide methionine-enkephalin (Met-Enk) modulates in vivo a variety of humoral and cell-mediated immune performances. In this study, rats bearing polyethylene cannulae permanently inserted into the lateral ventricles of the brain were used. Experimental allergic encephalomyelitis (EAE) was induced with guinea pig spinal cord in complete Freund's adjuvant injected into the left hind foot pad. The following groups of cannulated rats were tested: nontreated with Met-Enk or saline, intracerebroventricularly (i.c.v.) injected with saline, and i.c. v. treated with low (1 microgram/kg) dose of Met-Enk and high (1 mg/kg) dose of Met-Enk. Intact noncannulated rats sensitized for EAE served as an additional control. The results showed that i.c. v. treatment with 1 microgram/kg of Met-Enk significantly increased the incidence and severity of EAE. In contrast, injections of 1 mg/kg of Met-Enk produced a moderate decline of clinical EAE, but marked diminution of inflammatory lesions in the brain. Interestingly, histopathology of EAE was more pronounced in control rats treated i.c. v. with saline. On the other hand, control cannulated rats noninjected with saline exhibited a striking decrease of neurological and histopathological signs of the disease, thus indicating a suppressive effect of stress (surgical procedure) on EAE. In conclusion, the present study showing the central effect of Met-Enk on EAE when peptide was applied in the cerebral cavity, and earlier studies which revealed the peripheral effect on EAE when Met-Enk was administered intraperitoneally, suggests that Met-Enk exerts its immunomodulatory action both centrally and peripherally.
Tertiary Education Quality and Standards Agency Act 2011

In accordance with item 28 of Part 6 of Schedule 3 of the Tertiary Education Quality and Standards Agency (Consequential Amendments and Transitional Provisions) Act (the Transitional Provisions Act), the Threshold Standards are a subset of the Higher Education Standards Framework specified under subsection 58(1) of the Act. The following Threshold Standards are made, respectively, under paragraphs 58(1)(a) to (d), inclusive:
A Re-Examination of the Purchasing Power Parity Using Non-Stationary Dynamic Panel Methods: A Comparative Approach for Developing and Developed Countries

The aim of this paper is to apply recent advances in the econometrics of non-stationary dynamic panel methods to examine the robustness of the PPP concept for a sample of 73 developed and developing countries. Our investigations indicate that the strong PPP is verified for OECD and MENA countries. However in Africa, Asia, Latin America and the PECO, PPP does not seem relevant to characterize the long-run behavior of the real exchange rate. A widening of our analysis field shows that the nature of the exchange rate regime doesn? t condition the validity of the PPP and that the PPP is more easily accepted in countries with high inflation than with low one.
Identification of Lead User Characteristics Driving the Quality of Service Innovation Ideas

Research indicates that creative ideas provide the seed for successful service innovations. However, little attention has been paid to understanding idea creation, especially for service innovations. Lead user analysis has been shown to provide the highest potential to create attractive innovation ideas. But which characteristics in lead users are important in this regard is still under-researched. In the realm of an idea contest, we examine the impact of specific lead user characteristics in driving the quality of service innovation ideas. Our study broadens the understanding of which customers are suitable and should be activated for service innovation idea contests. Using the data of 120 ideas resulting from an idea contest for new online services of soccer clubs, our findings demonstrate that specific lead user characteristics affect the quality of service ideas generated. We find that dissatisfaction with existing services has the highest impact on idea quality. Thus, companies should make use of their complaint management database to invite dissatisfied users to participate in idea contests. The results also show that highly experienced users provide ideas of higher quality. Our findings imply that companies should design closed-membership idea contests so that only people who show specific characteristics can be admitted.
Journeys for Experiences: Japanese Independent Travelers in Scotland

Summary This paper reviews the motives of Japanese independent travelers and offers a conceptualization-Journeys for Experiences. A desegregation of the independent traveler market is broken down into the three effected segments: Careerists, Collectors andMainstreamers. These segments are compared to generic segments of the Japanese market, and the effectiveness of Japanese tourism policy reviewed in terms of this segmentation. Also identified is the need for target marketing and image differentiation in promotion, in order to match the differential importance of motives by each segment toward the product offered both in terms of perceived and consumed experiences.
MEAN‐VARIANCE POLICY FOR DISCRETE‐TIME CONE‐CONSTRAINED MARKETS: TIME CONSISTENCY IN EFFICIENCY AND THE MINIMUM‐VARIANCE SIGNED SUPERMARTINGALE MEASURE

The discrete‐time mean‐variance portfolio selection formulation, which is a representative of general dynamic mean‐risk portfolio selection problems, typically does not satisfy time consistency in efficiency (TCIE), i.e., a truncated precommitted efficient policy may become inefficient for the corresponding truncated problem. In this paper, we analytically investigate the effect of portfolio constraints on the TCIE of convex cone‐constrained markets. More specifically, we derive semi‐analytical expressions for the precommitted efficient mean‐variance policy and the minimum‐variance signed supermartingale measure (VSSM) and examine their relationship. Our analysis shows that the precommitted discrete‐time efficient mean‐variance policy satisfies TCIE if and only if the conditional expectation of the density of the VSSM (with respect to the original probability measure) is nonnegative, or once the conditional expectation becomes negative, it remains at the same negative value until the terminal time. Our finding indicates that the TCIE property depends only on the basic market setting, including portfolio constraints. This motivates us to establish a general procedure for constructing TCIE dynamic portfolio selection problems by introducing suitable portfolio constraints.
New DPC Look-Up Table Methods for Three-Level AC/DC Converter

This paper presents new look-up table methods for a three-level ac/dc converter supplied from the grid. The nonlinear direct power control (DPC) method, by reason of its drawbacks resulting from the omission of grid inductance voltage drop, has been improved in the DPC-δ 5 × 2 method by rotating the orientation of coordinates by angle δ, i.e., the angle between grid voltage vector and set converter voltage vector. The other proposed development involves further improvement of the DPC-δ 5 × 2, into which a new optimal division of the current error plane is introduced. The new optimal voltage vector assignment allows us to choose a converter voltage vector using the modified error current vector. The proposed look-up table methods have been tested and compared applying the following criteria: current error, total harmonic distortion (THD) of input current, average transistor switching frequency, and response time on step changes of set current. The experimental results validate the proposed control schemes and show good system performances that were verified according to above criteria.
Semiautomatic Landmark-Based Two-Dimensional—Three-Dimensional Image Fusion in Living Mice: Correlation of Near-Infrared Fluorescence Imaging of Cy5.5-Labeled Antibodies with Flat-Panel Volume Computed Tomography

Connecting fluorescence signals with anatomic structures enhances our ability to monitor biologic processes in mice. Here, we present a semiautomated approach to correlate two-dimensional (2D) noninvasive near-infrared fluorescence (NIRF) imaging with three-dimensional (3D), high-resolution, flat-panel volume computed tomography (fpVCT). We developed an algorithm to colocalize fluorescence signals of NIRF-labeled antibodies directed against matriptase and urokinase plasminogen activator receptor (uPAR) to orthotopic carcinomas in mice visualized by fpVCT. For this purpose, mice were anesthetized and fixed on a multimodality animal bed containing fiducial markers filled with iodine-containing contrast agent and fluorescent dye. After intravenous administration of contrast agent and Cy5.5-labeled antibodies, NIRF and fpVCT images were obtained, without repositioning the mice. Binding of Cy5.5-labeled matriptase-specific antibody to pancreatic tumors and Cy5.5-labeled uPAR-specific antibody to mammary carcinomas was assessed by time-domain NIRF imaging measuring the location of fluorescence intensity and its lifetime. In summary, we developed a novel 2D-3D registration technique for image fusion with NIRF imaging and fpVCT to provide complementary information in tumor models on the in vivo association of functional information with anatomic structures. The combination of fpVCT with NIRF imaging will now allow targeted and effective monitoring of preclinical tumor therapies.
Diffraction-Limited Fundamental Mode Operation of Core-Pumped Very-Large-Mode-Area Er Fiber Amplifiers

Diffraction-limited fundamental mode amplification is demonstrated in Er-doped fibers with mode areas ranging from 900 to 1800 mum2. The amplifiers are core-pumped with Raman fiber lasers with both signal and pump selectively launched into the fundamental mode. This scheme results in differential gain for the fundamental mode and stabilizes it against mode mixing caused by perturbations in the core. Gains that are greater than 30 dB are demonstrated from a single stage without significant amplified spontaneous emission. The low nonlinearity of the large mode areas enables amplification to high peak powers without resorting to unconventional microstructured or higher order mode fibers.
Structure of the N-terminal Ankyrin Repeat Domain of the TRPV2 Ion Channel*

The TRPV ion channels mediate responses to many sensory stimuli including heat, low pH, neuropeptides, and chemical ligands. All TRPV subfamily members contain an intracellular N-terminal ankyrin repeat domain (ARD), a prevalent protein interaction motif. The 1.6-Å crystal structure of the TRPV2-ARD, with six ankyrin repeats, reveals several atypical structural features. Repeats one through three display unusually long and flexible fingers with a large number of exposed aromatic residues, whereas repeats five and six have unusually long outer helices. Furthermore, a large counterclockwise twist observed in the stacking of repeats four and five breaks the regularity of the domain, altering the shape of surfaces available for interactions with proteins or other cellular ligands. Both solution studies and crystal packing interactions indicate that the TRPV2-ARD does not form homo-oligomers, suggesting that the ARD of TRPV ion channels may be used for interactions with regulatory factors rather than in promoting tetrameric assembly of the ion channels.
Technical analysis profitability when exchange rates are pegged: A note

Abstract This note extends earlier results which concluded that generally technical analysis trading rules were profitable when applied to several US dollar exchange rates. These results were linked to the presence of long swings in the dollar series, and here, it is tested whether they still hold in a different setting, with a quasi-fixed exchange rate system. Applying non-parametric and parametric tests to the main European currencies does not allow to confirm, in this case, the profitability of these rules. These results strengthen the likelihood of the hypothesis of a causal link from the exchange rate DGP to the profitability of technical analysis trading rules, as already highlighted in several articles.