bluuebunny/crossref_metadata_2025_split huggingface dataset:
Management of Male and Female Neurogenic Stress Urinary Incontinence in Spinal Cord Injured (SCI) Patients Using Adjustable Continence Therapy
Authors: Ammirati Enrico , Manassero Alberto , Giammò Alessandro , Carone Roberto 
Published: May 2017

Introduction Artificial urinary sphincter (AUS) is an option for the treatment of neurogenic stress urinary incontinence (nSUI), but complications and re-operation rates are high, and there is no clear indication from guidelines ( 1 ). The aim of our study is to evaluate the effectiveness of a less invasive continence device in neurogenic population: Adjustable Continence Therapy ProACT/ACT®. Methods We retrospectively includedpatients with spinal cord injuries in this study, complaining of nSUI and treated at our Institution with Pro-ACT/ACT® implantation. Diagnosis of nSUI was achieved with clinical history data collection and video-urodynamic testing. Results We treated 13 males and 3 females by proACT/ACT device, mean age 47.5 years (range 27-71). Fifteen implantations were performed bilaterally under spinal anesthesia and under fluoroscopic control; in one male patient, only the right balloon was implanted. Mean refilling number was 2.8 (range 0-6), and mean final volume was 3.6 ml. No patient reported any perioperative complications according to Clavien-Dindo. Follow-up was 37 months (range 7-156). Five patients (31%) underwent device explantation for deflate in one case, erosion or migration in three cases (18%), and infection in one case. About 43.75% of patients were dry and 18.75% improved more than 50% their urine loss, 37.5% of patients improved less than 50%, and no one reported worsening of incontinence. Conclusions Implantation of proACT/ACT® device is safe and a minimally invasive procedure also in neurological patients, with a relative low rate of intra and postoperative complications. Efficacy is good, although slightly lower than the results in non-neurological patients.
Use of Health Belief Model to assess risk perception and practices of camel farm owners in Doha about MERS-COV, 2015
Authors: Makhlouf Mohamed M , Omer Sherif R , Elyamani Rowaida AA , Aabdien Mohamed H , Sharaf Mueen Q , El-Sayed Ahmed M , Farag Elmoubasher ABA , Alkubaisi Noora , Al-Hajri Mohammed M , Board Arab , Al-Romaihi Hamad E , Al-Thani Mohamed , Al-Marri Salih Ali , Selim Nagah A 
Published: May 2017

MERS-COV is an emerging zoonotic disease primarily originated in Arabian Peninsula, where camel industry and trade are part of the local culture and economy. Camels were proposed to be the possible reservoir. A convenient sample of 78 camel owners were interviewed through a structured questionnaire to assess their risk perception and practices. All were males, mean age of 42.5 ± 12.7 years. Most of camel owners were Qatari (94.9%), working with camels for 10 years or more (85.8%). Most of the owners are aware about the disease (93.6%), mostly from T.V (75.6%). However, only 37% of them know that the disease can be transmitted from camel to human or from human to human. The majority of owners (79.5%) had low to moderate knowledge score regarding MERS-COV. More than half of them had low perceived susceptibility to catch the disease. Perceived reasons for susceptibility were being in close contact with camels (82.2%) or exposure to camel products (76.7%). The majority (74%) feel to be protected from the disease, mostly because their farms are clean (78.1) or due to long history of working with camels without catching disease (69.9%). More than half of owners (54.8%) had high perceived severity score, and thought it can lead to hospitalization (86.3%) or death (69.9%). The most perceived protective measures were washing hands with soap and water (84.9%) and keeping away from sick people (78.1%). The most perceived barriers to using protective measures were being unavailable (56.2%), or unpractical (43.8%). Sixty percent of owners have high self -efficacy score, however, very low percentages were using protective measures (4–12%). Health education sessions should be conducted to camel owners in Qatar to increase their awareness and risk perception about MERS-COV.
High prevalence of hepatitis C and hepatitis B infection among pregnant women and their blood donors District Naushahro Feroze, Pakistan 2014
Authors: Ghanghro Akbar Ali , Ghanghro Lubna 
Published: May 2017

Background: Reports on burden of hepatitis C and hepatitis B virus (HCV/HBV) are a big challenge for district to minimize the transmission of associated risk factors. Study was conducted to know the prevalence of HCV/HBV infection in pregnant women and their blood donors attended a surgical referral clinic for cesarean delivery.

Objective: To determine the prevalence of HCV/HBV infection among pregnant women and their blood donors.

Methods: A cross-sectional analytical study (record review) of all pregnant women and their blood donors (family members) was conducted from 10th to 15th February 2015 at a private surgical clinic in district Naushahro Feroze. Data from 1st January to 31st December 2014 gathered on results of blood screening used by ELISA test.

Results: Of 175 women aged 15–52 years, 13% (n = 22) tested positive (13 HCV; 9 HBV) besides these a total of 656 blood donors aged 16–40 years reported for blood donations and were 22% (n = 145) tested positive (80 HCV; 65 HBV). The highest positivity rate was seen in women aged 25 years or less (26%) compared with those aged above 25 years (9%) OR = 3.02 (95% CI 1.03 to 9.98). Statistically significant difference was identified between ages of donors who were aged below 25 years were high positivity rate (30%) compared to above 25 years positive for hepatitis infection (24%) OR = 1.15. 02 (95% CI 1.01 to 2.34).

Conclusions: One in eight pregnant women attending surgical clinic for cesarean delivery and one in five blood donors who came to attend for bleed has evidence of HCV/HBV infection. These HCV/HBV positive mothers may be at increased risk of transmitting HCV/HBV infection to their unborn babies. We suggest that all pregnant women attending 1st antenatal care be tested for HCV/HBV infection; exposed babies need to receive HBV vaccines at birth. Further molecular studies on risk factors needed in these settings.
Genotype × environment interaction for fertility and milk yield traits in Canadian, Mexican and US Holstein cattle
Authors: Montaldo Hugo H. , Pelcastre-Cruz Alejandra , Castillo-Juárez Héctor , Ruiz-López Felipe J. , Miglior Filippo 
Published: May 2017

The objective of this study was to evaluate genotype × environment interaction (G×E) between Canada, the United States and Mexico for fertility and milk yield traits using genetic correlations between countries estimated from genetic evaluations of sires. Genetic correlation between Mexican and Canadian Holsteins for age at first calving was ≤ 0.48 and lower than the simulated value obtained accounting for data structure and selection effects. For calving interval, genetic correlation between Mexico and Canada ranged from 0.48 to 0.69. Genetic correlation between calving interval in Mexico (multiplied by -1) and daughter pregnancy rate in the United States ranged from 0.64 to 0.73, and was lower than simulated and actual Canada-United States values. Genetic correlations between Mexico and Canada and the United States for milk yield traits were ≥ 0.83, similar to simulated genetic correlations, but lower than Canada-United States values (≥ 0.93). Heritability estimates for age at first calving, calving interval, milk yield, fat yield, protein yield, fat content, and protein content for the Mexican Holstein population were 0.06, 0.03, 0.18, 0.20, 0.19, 0.46, and 0.49, respectively. G×E interaction effects between Canada and Mexico for age at first calving were high, whereas G×E interaction effects between Canada and Mexico for calving interval and between daughter pregnancy rate in the United States and calving interval in Mexico were moderate. G×E interaction effects for milk yield traits between Canada or the United States with Mexico in registered Holsteins were low.
Non-participatie in de doe-democratie
Authors: Broekhuizen Gideon , Michels Ank 
Published: May 2017

Non-participation in the ‘do-democracy’
Research into citizens’ initiatives usually focuses on those who already participate. In this article the central question is how those who do not participate yet can be motivated to take part in citizens’ initiatives. To investigate this the authors used vignettes in which four key motives for participation in citizens’ initiatives are linked to three types of citizens’ initiatives. The results of this research show that people are more likely to take part in an initiative if a call is made to altruism. Usually it is also in general easier for small-scale, more applied citizens’ initiatives to motivate people. Non-participants will be more inclined, certainly in the presence of a specific local problem and if they are asked, to respond in a positive manner to an invitation to take part. For more abstract citizens’ initiatives, like a citizens summit in which not one single specific problem is addressed, it is much more difficult to motivate people to take part. Participation in citizens’ initiatives indeed increases the quality of local democracy, but only if the (local) government doesn’t take over these initiatives. Also those who do not yet take part in citizens’ initiatives have a positive and constructive attitude towards them.
Shortcomings of global multilateral agrifood trade and a new food-dependency-based protagonism
Authors: Barbosa Junior Ricardo Cesar , Pfrimer Matheus Hoffmann 
Published: May 2017

<p>In this paper, we explore the relationship between agriculture and trade liberalisation, by discussing the dissident posture of High-income Food-dependent Countries (HIFDC) in the post 2008 food crises scenario. Indicating how these changes have led to the emergence of a new food-dependency-based protagonism where security has primacy over trade.</p>
Structure and characterization of a NAD(P)H‐dependent carbonyl reductase from Pseudomonas aeruginosa PAO1
Authors: Li Shanshan , Teng Xiaozhen , Su Li , Mao Guannan , Xu Yueyang , Li Tingting , Liu Riuhua , Zhang Qionglin , Wang Yingying , Bartlam Mark 
Published: May 2017

To investigate the function of the pa4079 gene from the opportunistic pathogen Pseudomonas aeruginosa PAO1, we determined its crystal structure and confirmed it to be a NAD(P)‐dependent short‐chain dehydrogenase/reductase. Structural similarity and activity for a broad range of substrates indicate that PA4079 functions as a carbonyl reductase. Comparison of apo‐ and holo‐PA4079 shows that NADP stabilizes the active site specificity loop, and small molecule binding induces rotation of the Tyr183 side chain by approximately 90° out of the active site. Quantitative real‐time PCR results show that pa4079 maintains high expression levels during antibiotic exposure. This work provides a starting point for understanding substrate recognition and selectivity by PA4079, as well as its possible reduction of antimicrobial drugs.DatabaseStructural data are available in the Protein Data Bank (PDB) under the following accession numbers: apo PA4079 (condition I), 5WQM; apo PA4079 (condition II), 5WQN; PA4079 + NADP (condition I), 5WQO; PA4079 + NADP (condition II), 5WQP.
Calibration and testing of wide‐field UV instruments
Authors: Frey H. U. , Mende S. B. , Loicq J. , Habraken S. 
Published: May 2017

AbstractAs with all optical systems the calibration of wide‐field ultraviolet (UV) systems includes three main areas: sensitivity, imaging quality, and imaging capability. The one thing that makes UV calibrations difficult is the need for working in vacuum substantially extending the required time and effort compared to visible systems. In theory a ray tracing and characterization of each individual component of the optical system (mirrors, windows, and grating) should provide the transmission efficiency of the combined system. However, potentially unknown effects (contamination, misalignment, and measurement errors) can make the final error too large and unacceptable for most applications. Therefore, it is desirable to test and measure the optical properties of the whole system in vacuum and compare the overall response to the response of a calibrated photon detector. A proper comparison then allows the quantification of individual sources of uncertainty and ensures that the whole instrument performance is within acceptable tolerances or pinpoints which parts fail to meet requirements. Based on the experience with the IMAGE Spectrographic Imager, the Wide‐band Imaging Camera, and the ICON Far Ultraviolet instruments, we discuss the steps and procedures for the proper radiometric sensitivity and passband calibration, spot size, imaging distortions, flatfield, and field of view determination.
Ionospheric response following the Mw 7.8 Gorkha earthquake on 25 April 2015
Authors: Liu Haitao , Ding Feng , Zhao Biqiang , Li Jianyong , Hu Lianhuan , Wan Weixing , Ning Baiqi 
Published: May 2017

AbstractA detailed observation of the coseismic ionospheric disturbances (CIDs) after the Mw 7.8 Gorkha earthquake has been carried out using total electron content (TEC) data from 333 GPS stations. This inland earthquake occurred on 25 April 2015, at a depth of ~15 km. Following the quake at 6:11 UT, groups of CIDs were observed from 06:18 to 07:00 UT. The CIDs we observed could be classified into three groups: CIDs related to gravity waves (GWs), CIDs related to acoustic waves (AWs), and CIDs related to seismic Rayleigh surface waves. The GW‐related CIDs traveled at a velocity of ~500 m/s. They were mainly observed to the south and north of the epicenter, within 600 km of the event, with a maximum amplitude of 0.18 total electron content unit (TECU; 1 TECU = 1016 el m−2). The AW‐related CIDs traveled at a velocity of ~700–1400 m/s. They could be observed for 1000 km in all directions from the epicenter, with an amplitude of ~0.3 TECU. The CIDs related to Rayleigh waves could be observed only to the east of the epicenter, at a maximum distance of 1800 km. They had an apparent velocity of ~2.0–2.3 km/s. Through comparing the seismogram data from Incorporated Research Institutions for Seismology to the TEC data, we found that the azimuthal characteristics of the ground vibrations agree with the directivity of the CIDs related to Rayleigh surface waves.
Energetic electron precipitation and auroral morphology at the substorm recovery phase
Authors: Oyama S. , Kero A. , Rodger C. J. , Clilverd M. A. , Miyoshi Y. , Partamies N. , Turunen E. , Raita T. , Verronen P. T. , Saito S. 
Published: May 2017

AbstractIt is well known that auroral patterns at the substorm recovery phase are characterized by diffuse or patch structures with intensity pulsation. According to satellite measurements and simulation studies, the precipitating electrons associated with these aurorae can reach or exceed energies of a few hundreds of keV through resonant wave‐particle interactions in the magnetosphere. However, because of difficulty of simultaneous measurements, the dependency of energetic electron precipitation (EEP) on auroral morphological changes in the mesoscale has not been investigated to date. In order to study this dependency, we have analyzed data from the European Incoherent Scatter (EISCAT) radar, the Kilpisjärvi Atmospheric Imaging Receiver Array (KAIRA) riometer, collocated cameras, ground‐based magnetometers, the Van Allen Probe satellites, Polar Operational Environmental Satellites (POES), and the Antarctic‐Arctic Radiation‐belt (Dynamic) Deposition‐VLF Atmospheric Research Konsortium (AARDDVARK). Here we undertake a detailed examination of two case studies. The selected two events suggest that the highest energy of EEP on those days occurred with auroral patch formation from postmidnight to dawn, coinciding with the substorm onset at local midnight. Measurements of the EISCAT radar showed ionization as low as 65 km altitude, corresponding to EEP with energies of about 500 keV.
P wave anisotropic tomography of the Alps
Authors: Hua Yuanyuan , Zhao Dapeng , Xu Yixian 
Published: May 2017

AbstractThe first tomographic images of P wave azimuthal and radial anisotropies in the crust and upper mantle beneath the Alps are determined by joint inversions of arrival time data of local earthquakes and teleseismic events. Our results show the south dipping European plate with a high‐velocity (high‐V) anomaly beneath the western central Alps and the north dipping Adriatic plate with a high‐V anomaly beneath the Eastern Alps, indicating that the subduction polarity changes along the strike of the Alps. The P wave azimuthal anisotropy is characterized by mountain chain‐parallel fast‐velocity directions (FVDs) in the western central Alps and NE‐SW FVDs in the Eastern Alps, which may be caused by mantle flow induced by the slab subductions. Our results reveal a negative radial anisotropy (i.e., Vph < Vpv) within the subducting slabs and a positive radial anisotropy (i.e., Vph > Vpv) in the low‐velocity mantle wedge, which may reflect the subvertical plate subduction and its induced mantle flow. The results of anisotropic tomography provide important new information on the complex mantle structure and dynamics of the Alps and adjacent regions.
Projected increases in daily to decadal variability of Asian‐Australian monsoon rainfall
Authors: Brown Josephine R. , Moise Aurel F. , Colman Robert A. 
Published: May 2017

AbstractChanges in rainfall variability in future climate will pose challenges for adaptation. To evaluate changes in Asian‐Australian monsoon wet season rainfall, daily data from historical and future (Representative Concentration Pathway “RCP8.5”) climate simulations are band pass‐filtered to isolate variability on near‐daily, weekly, monthly, intraseasonal, annual, interannual, and decadal time scales. This method is used to quantify changes in variability from 35 coupled climate models for each time scale over the Australian, South Asian, and East Asian monsoon domains. In nearly all cases, the median model change is positive, indicating increased rainfall variability, although with large model spread. The role of increased atmospheric moisture is examined by estimating the change due to an idealized thermodynamic enhancement. This enhancement produces increases in variability that are within the range of the simulated changes under the RCP8.5 scenario, indicating that thermodynamic responses provide a first‐order explanation for the increased daily to decadal monsoon rainfall variability.
On the direction of the Poynting flux associated with equatorial plasma depletions as derived from Swarm
Authors: Rodríguez‐Zuluaga J. , Stolle C. , Park J. 
Published: May 2017

AbstractMagnetic and electric field observations from the European Space Agency Swarm mission are used to report the direction of electromagnetic energy flux associated with equatorial plasma depletions. Contrary to expectations, the observations suggest a general interhemispheric Poynting flux rather than concurrent flows at both hemispheres toward or away from the equator. Of high interest is a particular behavior noticed over the region with the largest variation in the magnetic declination. This is a Poynting flux flowing mainly into the southern magnetic hemisphere about between 60°W and 30°E and into the northern magnetic hemisphere between 110°W and 60°W. The abrupt change in the flow direction at 60°W is suggested to be caused by an asymmetry between the hemispheres on the ionospheric conductivity, likely due to the influence of thermospheric winds and the presence of the South Atlantic Anomaly.
Electron impact study of the 100 eV emission cross section and lifetime of the Lyman‐Birge‐Hopfield band system of N2: Direct excitation and cascade
Authors: Ajello J. M. , Malone C. P. , Holsclaw G. M. , Hoskins A. C. , Eastes R. W. , McClintock W. E. , Johnson P. V. 
Published: May 2017

AbstractWe have measured the 100 eV emission cross section of the optically forbidden Lyman‐Birge‐Hopfield (LBH) band system (a1Πg → X1Σ+g) of N2 by electron‐impact‐induced fluorescence. Using a large (1.5 m diameter) vacuum chamber housing an electron gun system and the Mars Atmosphere and Volatile EvolutioN mission Imaging Ultraviolet Spectrograph optical engineering model, we have obtained calibrated spectral measurements of the LBH band system from 115 to 175 nm over a range of lines of sight to capture all of the optical emissions. These measurements represent the first experiment to directly isolate in the laboratory single‐scattering electron‐impact‐induced fluorescence from both direct excitation of the a1Πg state and cascading contributions to the a1Πg state (a′1Σ−u and w1Δu → a1Πg → X1Σ+g). The determination of the total LBH emission cross section is accomplished by measuring the entire cylindrical glow pattern of the metastable emission from electron impact by imaging lines of sight that measure the glow intensity from zero to ~400 mm radial distance and calculating the ratio of the integrated intensity from the LBH glow pattern to that of a simultaneously observed optically allowed transition with a well‐established cross section: Ni 120.0 nm. The “direct” emission cross section of the a1Πg state at 100 eV was determined to be σemdir = (6.41 ± 1.3) × 10−18 cm2. An important observation from the glow pattern behavior is that the total (direct + cascading) emission cross section is pressure dependent due to collision‐induced cascade transitions between close‐lying electronic states.
Hybrid simulations of coupled Farley‐Buneman/gradient drift instabilities in the equatorial E region ionosphere
Authors: Young Matthew A. , Oppenheim Meers M. , Dimant Yakov S. 
Published: May 2017

AbstractPlasma irregularities in the equatorial E region ionosphere are classified as Type I or Type II, based on coherent radar spectra. Type I irregularities are attributed to the Farley‐Buneman instability and Type II to the gradient drift instability that cascades to meter‐scale irregularities detected by radars. This work presents the first kinetic simulations of coupled Farley‐Buneman and gradient drift turbulence in the equatorial E region ionosphere for a range of zeroth‐order vertical electric fields, using a new approach to solving the electrostatic potential equation. The simulation models a collisional quasi‐neutral plasma with a warm, inertialess electron fluid and a distribution of NO+ ions. A 512 m wave with a maximum/minimum of ±0.25 of the background density perturbs the plasma. The density wave creates an electrostatic field that adds to the zeroth‐order vertical and ambipolar fields, and drives Farley‐Buneman turbulence even when these fields are below the instability threshold. Wave power spectra show that Type II irregularities develop in all simulation runs and that Type I irregularities with wavelengths of a few meters develop in the trough of the background wave in addition to Type II irregularities as the zeroth‐order electric field magnitude increases. Linear fluid theory predicts the growth of Type II irregularities reasonably well, but it does not fully capture the simultaneous growth of Type I irregularities in the region of peak total electric field. The growth of localized Type I irregularities represents a parametric instability in which the electric field of the large‐scale background wave drives pure Farley‐Buneman turbulence. These results help explain observations of meter‐scale irregularities advected by kilometer‐scale waves.