Miracle-dz/UniFAR-FTUs huggingface dataset:
The Role of Language and Formal Structure in the Construction and Maintenance of Organizational Images

When members of organizations use expressions like "team," "business process reengineering," or "TQM" (Total Quality Management) as "the latest buzzword" or "the flavor of the month," what do they mean? And how do members of organizations respond when confronted with expectations from shareholders, customers, or higher-level managers to implement the latest buzzword? We will use such "buzzwords" to discuss organizational processes associated with the construction and maintenance of organizational images,1 by examining the role of language within the formal structure of organizations. In particular, we examine the following questions: 1. What is the process by which organizations construct and maintain positive organizational images for their key internal and external publics? 2. How does an organization's formal structure interact with language in order to contribute to the construction and maintenance of organizational images?
A novel metamaterial rectangular CSRR with pass band characteristics at 2.95 and 5.23 GHz

This paper presents a novel rectangular complementary split ring resonator (CSRR) for 2.95 and 5.23 GHz (WLAN) frequency bands. A rigorous literature review of different metamaterial structures is done to predict the proposed rectangular CSRR structure. The proposed structure is compact in size and occupies the volume only 9 × 8 × 1.6 mm3, which is less as compared to the most of the maetamaterial structures studied in the literature. Retrieval of medium parameters such as magnetic permeability (μ), permittivity (ε), refractive index (n) and impedance (z) through waveguide set up is discussed in detail. The upper split gap of the proposed CSRR plays an important role in determining the pass band characteristics at 2.95 and 5.23 GHz frequency bands. Frequency reconfigurability in the proposed design is achieved by opening (OFF state) and closing (ON state) of the upper split gap. The proposed design can be easily integrated with patch antenna and can be used for providing frequency reconfiguration phenomenon. The design is intended for WLAN application.
Expression of the Prion Protein Family Member Shadoo Causes Drug Hypersensitivity That Is Diminished by the Coexpression of the Wild Type Prion Protein*

The prion protein (PrP) seems to exert both neuroprotective and neurotoxic activities. The toxic activities are associated with the C-terminal globular parts in the absence of the flexible N terminus, specifically the hydrophobic domain (HD) or the central region (CR). The wild type prion protein (PrP-WT), having an intact flexible part, exhibits neuroprotective qualities by virtue of diminishing many of the cytotoxic effects of these mutant prion proteins (PrPΔHD and PrPΔCR) when coexpressed. The prion protein family member Doppel, which possesses a three-dimensional fold similar to the C-terminal part of PrP, is also harmful to neuronal and other cells in various models, a phenotype that can also be eliminated by the coexpression of PrP-WT. In contrast, another prion protein family member, Shadoo (Sho), a natively disordered protein possessing structural features similar to the flexible N-terminal tail of PrP, exhibits PrP-WT-like protective properties. Here, we report that, contrary to expectations, Sho expression in SH-SY5Y or HEK293 cells induces the same toxic phenotype of drug hypersensitivity as PrPΔCR. This effect is exhibited in a dose-dependent manner and is also counteracted by the coexpression of PrP-WT. The opposing effects of Shadoo in different model systems revealed here may be explored to help discern the relationship of the various toxic activities of mutant PrPs with each other and the neurotoxic effects seen in neurodegenerative diseases, such as transmissible spongiform encephalopathy and Alzheimer disease.
Dissecting delays in trauma care using corporate lean six sigma methodology.

OBJECTIVE The Institute of Medicine has identified trauma center overcrowding as a crisis. We applied corporate Lean Six Sigma methodology to reduce overcrowding by quantifying patient dwell times in trauma resuscitation units (TRU) and to identify opportunities for reducing them. METHODS TRU dwell time of all patients treated at a Level I trauma center were measured prospectively during a 3-month period (n = 1,184). Delays were defined as TRU dwell time >6 hours. Using personnel trained in corporate Lean Six Sigma methodology, we created a detailed process map of patient flow through our TRU and measured time spent at each step prospectively during a 24/7 week-long time study (n = 43). Patients with TRU dwell time below the median (3 hours) were compared with those with longer dwell times to identify opportunities for improvement. RESULTS TRU delays occurred in 183 of 1,184 trauma patients (15%), and peaked on days with >15 patients or with presence of five simultaneous patients. However, 135 delays (74%) occurred on days when </=15 patients were treated. Six Sigma mapping identified four processes that were related to TRU delays. Reduction of TRU dwell time by 1 hour per patient using interventions targeting these specific processes has the potential to improve our TRU capacity to care for more patients. CONCLUSION Application of corporate Lean Six Sigma methodology identified opportunities for reducing dwell times in our TRU. Such endeavors are vital to maximize operational efficiency and decrease overcrowding in busy trauma centers working at capacity.
Synthesis of direct torque and rotor flux control algorithms by means of sliding-mode theory

This paper is an attempt to synthesize the direct torque and rotor flux control (DTRFC) algorithms of induction motor using sliding-mode theory. The choice of the sliding-mode theory has been motivated by the presence of switches in the voltage-source inverter (VSI). Changes in the state of the switches cause the variation in the topology of the controlled system. In addition, this theory offers a mathematical process that allows rigorous procedures of analysis and synthesis. The developed voltage vector is generated by two methods: direct control of the VSI (hysteresis VSI control), and indirect control of the VSI using space-vector modulation. In addition, taking into account the complementarity of the advantages of each VSI control algorithm, the high dynamic performance of the direct control and the smoothness of the indirect control, the idea of the dynamic reconfiguration of DTRFC algorithms is proposed.
[Pulmonary complications in pediatric patients with primary immunodeficiency].

INTRODUCTION Primary immunodeficiencies comprise diseases that impair the immune system. Clinical manifestations are characterized by recurrent respiratory infections, which may be complicated by bronchiectasis, peribronchial thickening, abscesses, bullae, and pulmonary fibrosis. The aim of this study was to determine pulmonary complications in pediatric primary immunodeficiency by type. RESULTS. We included 65 patients, 28 patients with humoral immunodeficiency, four with cellular immunodeficiency, 13 with well-defined syndromes, and 20 with phagocytic defects. Patients with cellular immunodeficiency with symptoms began at an early age, and were diagnosed before one year of age (p = 0.01 ). Patients with humoral immunodeficiency had more frequent and early respiratory symptoms (p = 0.01 ). The most common respiratory diseases were acute suppurative otitis media, with sinusitis and pneumonia more common in humoral immunodeficiencies and phagocytic defects. The most common pulmonary complications were bronchiectasis and pulmonary fibrosis interstitial damage, with no statistical difference between primary immunodeficiency type. Pulmonary function tests showed greater impairment in patients with phagocyte defects, but no statistical difference (p = 0.28). The presence of pulmonary complications showed no difference when compared by type of immunodeficiency, agammaglobulinemia only (p = 0.02). CONCLUSIONS Cell immunodeficiencies are diagnosed as early as the onset of symptoms before the patient is one year old. Humoral immunodeficiencies present maximum upper and lower respiratory infections and increased risk of pulmonary complications, especially agammaglobulinemia.
Power and performance: Fiji rugby’s transition from amateurism to professionalism

This article shows how accounting and rugby have been used as tools of control. It compares the role of accounting in amateur and professional sport, initially analysing the Fiji Rugby Union’s (FRU) internal documents from the period when Fiji was a British colony and rugby was an amateur sport. During this period, the FRU practised rudimentary accounting since it relied primarily on internally-generated funds and therefore had virtually no public accountability. The FRU board emphasized rugby’s core values and downplayed the importance of money. However, in the professional period, donors require more sophisticated financial reporting and auditing to monitor usage of their grants and evaluate the impact of their investments. The FRU has encountered conflict with its donors due to repeated financial losses and alleged mismanagement. This article reveals that those losses originated in the amateur period through diseconomies of scale, inequitable arrangements for international matches and unsustainable funding models. Rather than helping the FRU to address these underlying problems, powerful stakeholders continue using financial resources and governance structures to control and exploit Fiji rugby.
Body + Power + Justice: Movement-Based Workshops for Critical Tutor Education

In this participatory article (with suggested activities, check-ins with the body, and freewriting), we use collaborative narrative inquiry to unpack considerations that underlie the planning, facilitation, and processing of a series of movement-based workshops. Critiquing liberal multiculturalist approaches in writing centers, we argue against the all-too-common flattening of differences and think through how embodiment helps us "work the hyphens" (Fine, 1998) or find "third ways" (Soja, 1996) that break open new possibilities for working and learning together toward equity and racial justice. In contrast to role-playing scenarios that characterize many tutor education practices, we suggest that centering the body through movement allows for an alternative and more generative way to interrogate and restructure racial power. In total, we argue for attention to the body and embodied practice to engage tutors (and all writing center staff, directors included) in developing critical praxis for racial justice. For us, praxis comes in the form we call "critical tutor education," which is essential for writing centers committed to more equitable relations and practices, as we continue to strive for the "ought to be" (Horton as cited in Branch, 2007). The Writing Center Journa134.2 1 Spring/Summer 2015 61
Monitoring and Modeling of the Reaction Dynamics in the Valine/Leucine Synthesis Pathway in Corynebacterium glutamicum

The intracellular concentrations of the valine and leucine pathway intermediates in a Corynebacterium glutamicum strain were measured during a transient state. The data were obtained by performing a glucose stimulus‐response experiment with the use of a rapid sampling device and advanced mass spectrometry. The glucose stimulus resulted in a 3‐fold increase in the intracellular pyruvate concentration within less than a second, demonstrating the very fast interactions in metabolic networks. The samples were taken at subsecond intervals for a time period of 25 s. The time courses of the metabolite concentrations formed the experimental basis of a mathematical model simulating the fluxes and concentrations in the valine/leucine pathway. The implementation of a model selection criterion based on the second law of thermodynamics is demonstrated to be essential for the identification of realistic and unique models. Large differences between the enzyme properties determined in vitro and those determined in vivo by the model were observed with the in vivo maximal rates being almost an order of magnitude larger than the in vitro maximal rates. The transamination of ketoisovalerate (KIV) to valine is carried out mainly by the transaminase B enzyme, with the transaminase C enzyme playing a minor role. The availability of the cofactors NADP and NADPH only has modest influence on the flux through the valine pathway, while the influence of NAD and NADH on the flux through the leucine pathway is negligible.
Halo vest immobilization in the elderly: a death sentence?

BACKGROUND Cervical spine fractures (CSFs) in elderly patients are increasingly common as the population ages. In many centers, halo vest immobilization (HVI) is the treatment of choice. Our anecdotal experience suggested that elderly patients treated with HVI have frequent bad outcomes. The purpose of this study was to compare the outcomes of elderly and younger CSF patients as related to treatment (HVI, surgery, or hard collar). METHODS Registry data from our Level I trauma center were reviewed to identify patients admitted with CSFs during an 80-month period. We excluded those with Glasgow Coma Scale (GCS) score of 3 at admission or death within 24 hours of admission. Patients were grouped as OLD (aged > or = 66 years) or YNG (aged 18-65 years). Data were compared using chi and Student's t test, with p < 0.05 considered statistically significant. RESULTS One hundred twenty-nine OLD (aged 79.7 +/- 0.7 years) and 289 YNG (aged 38.3 +/- 0.8 years) patients met study criteria. Injury Severity Score was higher in YNG (18.9 +/- 0.8 vs. 14.8 +/- 1.0, p < 0.05), and GCS score was the same (OLD, 13.7 +/- 0.2; YNG, 13.0 +/- 0.2; p = 0.06) in both, but mortality was higher in OLD patients (21% vs. 5%, p < 0.05). OLD HVI patients had higher mortality than YNG HVI (40% vs. 2%). Among OLD patients, age, Injury Severity Score, GCS, and number of comorbidities were the same for each treatment subgroup. Despite this, mortality for the HVI subgroup was higher than either the surgery or collar subgroup. Of the OLD HVI patients that died, 14 died with pneumonia and 10 had a cardiac or respiratory arrest that preceded death. CONCLUSION OLD patients with CSFs have higher mortality than YNG. HVI in OLD patients is associated with the worst outcomes, irrespective of injury severity, and should be considered a last resort. Further study is warranted to determine the optimal treatment for CSF in OLD patients.
A distributed throughput-maximal scheduling MAC protocol for Wi-Fi mesh networks

With a proliferation of IEEE 802.11 WLAN technology, Wi-Fi mesh networks (WMNs) have received a considerable attention as a promising solution to provide a cost-efficient high-bandwidth Internet access to nomadic stations, such as lap-top computers and smartphones. However, the capacity of a WMN is still limited due to the frame collisions in its contention-based MAC protocols. In this paper, we present a distributed throughput-maximal scheduling (D-TMS) MAC protocol which overlays the distributed link-activation (DLA) algorithm over the IEEE 802.11 MAC protocol. The DLA algorithm activates a set of collision-free links by exchanging the control frames between neighbor mesh routers only. With an adaptive data-transmission period, the D-TMS MAC protocol attains a better throughput-delay performance for a wide range of traffic condition. The simulation results show that the D-TMS MAC protocol achieves much higher throughput than the IEEE 802.11 MAC protocols.
Fine mapping of Xq11.1‐q21.33 and mutation screening of RPS6KA6, ZNF711, ACSL4, DLG3, and IL1RAPL2 for autism spectrum disorders (ASD)

About 80% of cases with autism express intellectual disability. Both in autism and in mental retardation without autism the majority of the cases are males, suggesting a X‐chromosomal effect. In fact, some molecular evidence has been obtained for a common genetic background for autism spectrum disorders (ASD) and X‐linked mental retardation (XLMR). In several genome‐wide scans (GWS), evidence for linkage at X‐chromosome has been reported including the GWS of Finnish ASD families with the highest multipoint lod score (MLS) of 2.75 obtained close to DXS7132 at Xq11.1. To further dissect the relationship between autism and genes implicated in XLMR, we have fine‐mapped Xq11.1‐q21.33 and analyzed five candidate genes in the region. We refined the region using 26 microsatellite markers and linkage analysis in 99 Finnish families with ASD. The most significant evidence for linkage was observed at DXS1225 on Xq21.1 with a nonparametric multipoint NPLall value of 3.43 (P = 0.0004). We sequenced the coding regions and splice sites of RPS6KA6 and ZNF711 residing at the peak region in 42 male patients from families contributing to the linkage. We also analyzed ACSL4 and DLG3, which have previously been known to cause XLMR and IL1RAPL2, a homologous gene for IL1RAPL1 that is mutated in autism and XLMR. A total of six novel and 11 known single nucleotide polymorphisms were identified. Further studies are warranted to analyze the candidate genes at Xq11.1‐q21.33. Autism Res 2011,4:228–233. © 2011 International Society for Autism Research, Wiley Periodicals, Inc.
Fabrication and characterization of piezoelectric cantilever array with nano-assembly carbon nanotube tips

Piezoelectric microcantilever transducers based on lead zirconate titanate (PZT) thin film have received considerable interest because of their wide potential applications in nanotechnology, biosensors and microelectromechanical systems. In this work a self-sensing and self-actuating PZT piezoelectric cantilever array is designed and fabricated for parallel dynamic Atomic Force Microscope (AFM) imaging. Carbon Nanotube (CNT) tips are assembled to the free end of the cantilever array by nano-handling to enhance the imaging resolution. Detailed fabrication process of the array and nano-assembly of CNT tips are reported and characterizations of mechanical properties of the array are carried out and presented in this paper.
Newswork, News Values, and Audience Considerations

Substantial research indicates that women’s sports and female athletes gain only a small fraction of sports media coverage worldwide. Research that has examined why this is the case suggested this can be attributed to three particular factors that govern sports newswork: the male-dominated sports newsroom, ingrained assumptions about readership, and the systematic, repetitive nature of sports news. This study sought to explore women’s sports coverage using a different perspective, exploring cases where women’s sports gained coverage. It identified Australian newspapers that published more articles on women’s sports, relative to their competitors, and conducted interviews with both journalists and editors at these newspapers. It found that small, subtle changes to the three newswork elements that had previously relegated the coverage of women’s sports now facilitated it. This research provides evidence that, at least in some newspapers in Australia, sports newswork has developed to include the coverage of women’s sports.
Selective activation of muscle groups in the feline hindlimb through electrical microstimulation of the ventral lumbo-sacral spinal cord.

Selective activation of muscle groups in the feline hindlimb by electrical stimulation of the ventral lumbo-sacral spinal cord was investigated. Spinal cord segments L5 to S1 were mapped using a penetrating tungsten needle electrode. Locations that produced isolated contraction of quadriceps, tibialis anterior or triceps surae/plantaris muscles when stimulated with a current of 40 microA or less, and in which spread of activity to other muscles was not detected after increasing the stimulus to at least twice the threshold level, were defined as belonging to the target muscle's "activation pool. " The quadriceps activation pool was found to extend from the beginning of L5 to the middle of L6. The tibialis anterior activation pool extended from the beginning of L6 to the middle of L7, and the triceps surae/plantaris activation pool extended from the caudal end of L6 to the beginning of S1. The three activation pools were located in Rexed motor lamina IX and their spatial organization was found to correspond well with that of the anatomically defined motor pools innervating the same muscles. The spatial and functional segregation of motor pools manifested at the spinal cord level can have direct applications in the areas of functional electrical stimulation and motor control.
Access to Care and Use of Preventive Services by Hispanics: State-Based Variations From 1991 to 2004

Background:State-level disparities in access to physicians and preventive services between Hispanics and whites may have changed over time. Objective:To assess state-based changes in Hispanics’ access to physicians and preventive services from 1991 to 2004. Methods:Using data from the Behavioral Risk Factor Surveillance System in the 10 states with the largest Hispanic populations, we examined 4 preventive services for eligible adults (mammography, Papanicolaou testing, colorectal cancer screening, and cholesterol testing) and 2 measures of access to physicians (obtaining routine checkup in prior 2 years and avoiding seeing physician when needed due to cost in prior year). In each state we assessed unadjusted and adjusted Hispanic-white access gaps and changes over time. Results:Hispanic-white access gaps persisted over time and varied widely by state. Disparities narrowed and became nonsignificant in 2 states (Arizona and California) for mammography and 3 states (Nevada, New Mexico, and New York) for Pap testing. Other disparities increased and became significant (mammography in Texas; colorectal cancer screening in California, Colorado, and Texas; cholesterol testing in Florida and Nevada; routine checkups in Arizona and New Mexico). Disparities in lacking doctor visits due to cost remained large and significant over time in all states. Insurance status and education were the main contributors to Hispanic-white disparities and their impact increased over time. Conclusions:Although use of preventive services and access to physicians improved for both whites and Hispanics nationally, access gaps varied widely among states. Therefore, efforts to monitor and eliminate disparities should be conducted at both the national and state levels.
Sulfated K5 Escherichia coli Polysaccharide Derivatives as Wide-Range Inhibitors of Genital Types of Human Papillomavirus

ABSTRACT Genital human papillomaviruses (HPV) represent the most common sexually transmitted agents and are classified into low or high risk by their propensity to cause genital warts or cervical cancer, respectively. Topical microbicides against HPV may be a useful adjunct to the newly licensed HPV vaccine. A main objective in the development of novel microbicides is to block HPV entry into epithelial cells through cell surface heparan sulfate proteoglycans. In this study, selective chemical modification of the Escherichia coli K5 capsular polysaccharide was integrated with innovative biochemical and biological assays to prepare a collection of sulfated K5 derivatives with a backbone structure resembling the heparin/heparan biosynthetic precursor and to test them for their anti-HPV activity. Surface plasmon resonance assays revealed that O-sulfated K5 with a high degree of sulfation [K5-OS(H)] and N,O-sulfated K5 with a high [K5-N,OS(H)] or low [K5-N,OS(L)] sulfation degree, but not unmodified K5, N-sulfated K5, and O-sulfated K5 with low levels of sulfation, prevented the interaction between HPV-16 pseudovirions and immobilized heparin. In cell-based assays, K5-OS(H), K5-N,OS(H), and K5-N,OS(L) inhibited HPV-16, HPV-18, and HPV-6 pseudovirion infection. Their 50% inhibitory concentration was between 0.1 and 0.9 μg/ml, without evidence of cytotoxicity. These findings provide insights into the design of novel, safe, and broad-spectrum microbicides against genital HPV infections.