bluuebunny/crossref_metadata_2025_split huggingface dataset:
Percutaneous Ultrasound‐Guided Arterial Angiography for Transarterial Coil Placement in Anesthetized and Standing Horses
Authors: Maninchedda Ugo , Lepage Olivier M. , Gangl Monika , Benredouane Kossay 
Published: October 2014

ObjectiveTo (1) describe ultrasound‐guided percutaneous introduction of a transarterial angiographic catheter into the common carotid artery (CCA); (2) investigate the feasibility of using angiography of the carotid arteries in the guttural pouch region and assess transarterial coil (TAC) placement into the internal carotid artery (ICA).Study DesignExperimental study.AnimalsHealthy Standardbred horses (n = 6), aged 5–8 years.MethodsSix horses had ultrasound‐guided percutaneous CCA catheterization and angiography under general anesthesia. Catheterization sites were ultrasonographically evaluated postoperatively. Ten weeks later using the same horses sedated and standing, the same procedure was combined with placement of a TAC in the ICA.ResultsAgitated contrast ultrasonography confirmed successful catheterization of the CCA. Needle puncture and introducer‐set penetration of the CCA were the main technical difficulties. Radiography and fluoroscopy confirmed successful angiography and TAC placement. Mild hematoma formation was recorded in 4 of 12 procedures.ConclusionAngiography and TCA placement in the ICA can be safely performed using a percutaneous approach to the CCA under ultrasound guidance, in standing or anesthetized horses. This approach might be used for TAC embolization procedure; however, technical difficulties and hematoma formation can impair the procedure.
Ischiectomy With Limb Preservation for a Dog With Ischial Chondrosarcoma: Case Report and Surgical Technique
Authors: Oblak Michelle L. , Boston Sarah E. 
Published: October 2014

ObjectiveTo describe the surgical technique for ischiectomy in the dog and to report the procedure in a case.Study DesignCase report.AnimalAn 11‐year‐old spayed female mixed breed dog with chondrosarcoma of the ischium.MethodsThe dog presented for hindlimb lameness and evaluation after a radiographic finding of a lytic lesion confined to the left ischium. Following staging and confirmation of stage 1 disease, an ischiectomy with preservation of the hindlimb was performed.ResultsThe dog recovered from surgery and was initially moderately lame on the hindlimb. Over time, the dog regained satisfactory hindlimb use and was alive >500 days postoperative with no evidence of local recurrence or metastatic disease.ConclusionsIschiectomy with hindlimb preservation is a technically straight‐forward procedure and in this case, resulted in good hindlimb function postoperatively. The procedure should be considered for the treatment of dogs with bone tumors confined to the ischium.
Nanodomain Engineered (K, Na)NbO3 Lead‐Free Piezoceramics: Enhanced Thermal and Cycling Reliabilities
Authors: Yao Fang‐Zhou , Wang Ke , Cheng Li‐Qian , Zhang Xiaodan , Zhang Wei , Zhu Fangyuan , Li Jing‐Feng 
Published: October 2014

The growing environmental concerns have been pushing the development of viable green alternatives for lead‐based piezoceramics to be one of the priorities in functional ceramic materials. A polymorphic phase transition has been utilized to enhance piezoelectric properties of lead‐free (K, Na)NbO3‐based materials, accepting the drawbacks of high temperature and cycling instabilities. Here, we present that CaZrO3‐modified (K, Na)NbO3 piezoceramics not only possess excellent performance at ambient conditions benefiting from nanodomain engineering, but also exhibit superior stability against temperature fluctuation and electrical fatigue cycling. It was found that the piezoelectric coefficient d33 is temperature independent under 4 kV/mm, which can be attributed to enhanced thermal stability of electric field engineered domain configuration; whereas the electric field induced strain exhibits excellent fatigue resistance up to 107 sesquipolar cycles. These findings render the current material an unprecedented opportunity for actuator applications demanding improved thermal and cycling reliabilities.
Emotional Resistance Building: how family members of loved ones undergoing chemotherapy treatment process their fear of emotional collapse
Authors: McCarthy Bridie , Andrews Tom , Hegarty Josephine 
Published: October 2014

AbstractAimsTo explore family members’ experiences when their loved one is undergoing chemotherapy treatment as an outpatient for newly diagnosed colorectal cancer and to develop an explanatory theory of how they process their main concern.BackgroundMost individuals with cancer are now treated as outpatients and cared for by family members. International research highlights the many side effects of chemotherapy, which in the absence of specific information and/or experience can be difficult for family members to deal with. Unmet needs can have an impact on the health of both patients and family members.DesignClassic grounded theory methodology was used for this study.MethodUsing classic grounded theory methodology, family members (n = 35) of patients undergoing chemotherapy treatment for cancer were interviewed (June 2010–July 2011). Data were analysed using the concurrent processes of constant comparative analysis, data collection, theoretical sampling and memo writing.FindingsThe main concern that emerged for participants was fear of emotional collapse. This fear was dealt with through a process conceptualized as ‘Emotional Resistance Building’. This is a basic social process with three phases: ‘Figuring out’, ‘Getting on with it’ and ‘Uncertainty adjustment’. The phases are not linear, but interrelated as participants can be in any one or more of the phases at any one time.ConclusionThis theory has the potential to be used by healthcare professionals working in oncology to support family members of patients undergoing chemotherapy. New ways of supporting family members through this most difficult and challenging period are articulated within this theory.
Research Review: Functional brain connectivity and child psychopathology – overview and methodological considerations for investigators new to the field
Authors: Matthews Marguerite , Fair Damien A. 
Published: October 2014

BackgroundFunctional connectivity MRI is an emerging technique that can be used to investigate typical and atypical brain function in developing and aging populations. Despite some of the current confounds in the field of functional connectivity MRI, the translational potential of the technique available to investigators may eventually be used to improve diagnosis, early disease detection, and therapy monitoring.Method and ScopeBased on a comprehensive survey of the literature, this review offers an introduction of resting‐state functional connectivity for new investigators to the field of resting‐state functional connectivity. We discuss a brief history of the technique, various methods of analysis, the relationship of functional networks to behavior, as well as the translational potential of functional connectivity MRI to investigate neuropsychiatric disorders. We also address some considerations and limitations with data analysis and interpretation.ConclusionsThe information provided in this review should serve as a foundation for investigators new to the field of resting‐state functional connectivity. The discussion provides a means to better understand functional connectivity and its application to typical and atypical brain function.
The pisiform growth plate is lost in humans and supports a role for Hox in growth plate formation
Authors: Kjosness Kelsey M. , Hines Jasmine E. , Lovejoy C. Owen , Reno Philip L. 
Published: October 2014

AbstractThe human pisiform is a small, nodular, although functionally significant, bone of the wrist. In most other mammals, including apes and Australopithecus afarensis, pisiforms are elongate. An underappreciated fact is that the typical mammalian pisiform forms from two ossification centers. We hypothesize that: (i) the presence of a secondary ossification center in mammalian pisiforms indicates the existence of a growth plate; and (ii) human pisiform reduction results from growth plate loss. To address these hypotheses, we surveyed African ape pisiform ossification and confirmed the presence of a late‐forming secondary ossification center in chimpanzees and gorillas. Identification of the initial ossification center occurs substantially earlier in apes relative to humans, raising questions concerning the homology of the human pisiform and the two mammalian ossification centers. Second, we conducted histological and immunohistochemical analyses of pisiform ossification in mice. We confirm the presence of two ossification centers separated by organized columnar and hypertrophic chondrocyte zones. Flattened chondrocytes were highly mitotic, indicating the presence of a growth plate. Hox genes have been proposed to play a fundamental role in growth plate patterning. The existence of a pisiform growth plate presents an interesting test case for the association between Hox expression and growth plate formation, and could explain the severe effects on the pisiform observed in Hoxa11 and Hoxd11 knockout mice. Consistent with this hypothesis, we show that Hoxd11 is expressed adjacent to the pisiform in late‐stage embryonic mouse limbs supporting a role for Hox genes in growth plate specification. This raises questions concerning the mechanisms regulating Hox expression in the developing carpus.
A case study approach to the examination of a telephone‐based health coaching intervention in facilitating behaviour change for adults with Type 2 diabetes
Authors: McGloin Helen , Timmins Fiona , Coates Vivien , Boore Jennifer 
Published: October 2014

Aims and objectivesThis study aims to examine the effectiveness of the use of telephone empowerment‐based health coaching as a cost‐effective alternative to changing health behaviours of adults with Type 2 diabetes.BackgroundGuidelines regarding lifestyle management to reduce the risk of complications in diabetes include changing patterns of eating, physical activity and smoking cessation. Traditional education/behavioural methods of support for behaviour change reveal mixed and mainly short‐term effects.DesignA mixed method case study approach was used (n = 10).MethodsData were collected by means of physiological measurements survey and focus group interview both before and after telephone a coaching intervention.ResultsParticipants took greater responsibility for health and revealed high self‐efficacy scores. Short‐term benefits were seen in physiological variables at three months but these deteriorated with the cessation of the intervention indicating the need for continuous support.ConclusionTelephone coaching is a cost‐effective approach to supporting health behaviour change for those with diabetes. It embraces the principles of empowerment and warrants further evaluation in supporting long‐term behavioural changes. As such coaching emerges as a suitable proposition for this cohort.Relevance to clinical practiceHealth coaching has a positive impact on health behaviours for those with diabetes. Health coaching facilitates an increase in personal control of health and builds confidence in self‐managing diabetes. Patients feel really supported and become motivated towards self‐care.
Effect of turning vs. supine position under phototherapy on neonates with hyperbilirubinemia: a systematic review
Authors: Lee Wan Fei Shalin , Abdullah Khatijah L 
Published: October 2014

Aims and objectivesTo determine the most effective position jaundiced neonates should assume during phototherapy from appraised randomised controlled trials.BackgroundMany local hospitals still alternate positions of jaundiced neonates receiving phototherapy despite the safe infant sleeping protocol of placing them supine.DesignA systematic review was conducted.MethodsDatabases that included Cumulative Index to Nursing and Allied Health Literature, ScienceDirect, Embase and The Cochrane Library were used. Randomized controlled trials published in English language that evaluate the best position for healthy jaundiced neonates aged day 1 to 14 under phototherapy were searched. In addition, any positioning done every 2–3 hours during phototherapy with the outcome measures being bilirubin reduction and duration of phototherapy were also searched and included (n = 5). Physiotherapy Evidence Database scale was adopted for quality assessment. All processes were conducted by both reviewers independently. Discrepancies were resolved by a third reviewer. Preferred Reporting Items for Systematic Reviews and Meta‐Analyses Guideline were utilised. Out of 20 papers, five were included for qualitative synthesis. Data extraction was based on the template (participants, study designs etcetera) agreed by both authors.ResultsAll five studies possessed external validity. One paper scored 7, three scored 5 while one scored 3. Four of these studies reported no difference in bilirubin reduction and duration of phototherapy. Only one study reported a significant drop in serum bilirubin and shorter duration of phototherapy in the supine group.ConclusionIt has been proved that keeping the jaundiced newborns in the supine position throughout phototherapy is as effective as turning them periodically based on the appraised studies.Relevance to clinical practiceIt is unnecessary to alternate positions of the jaundiced neonates when conventional phototherapy is delivered to lighten nurses' workload.
Changing Routine: Reframing Performance Management within a Multinational
Authors: Stiles Philip , Trevor Jonathan , Farndale Elaine , Morris Shad S. , Paauwe Jaap , Stahl Günter K. , Wright Patrick 
Published: October 2014

AbstractThis paper seeks to extend the literature on how change occurs in organizational routines by examining the link between routines and schemata and showing the cognitive and motivational factors involved. Using an in‐depth analysis of a Japanese multinational, we develop an account of how a newly‐implemented centralized performance management routine is interpreted by managers at two subsidiaries. We show how different performances of subroutines emerge into a new ostensive pattern of a routine, and how the cognitive and motivational aspects of individual agency are manifested in this process and how they affect the espoused organizational schema.
Organizing Race
Authors: Lloyd Vincent 
Published: October 2014

AbstractFaith‐based community organizing is receiving an increasing amount of attention from scholars of religious ethics. This essay is motivated by the worry that accounts of such organizing depend on a problematic embrace of multiculturalism, an embrace characteristic of our neoliberal era. Like the powers that they purport to challenge, organizing efforts often embrace difference (racial, gender, and religious) only when it is carefully managed. This is being challenged by theological accounts of organizing that take the religious dimension of such efforts seriously, as well as by feminist critiques of community organizing. This essay probes how race might be taken just as seriously by religious ethicists who study community organizing. Drawing on the civil rights movement's legacy of faith‐based community mobilization as well as traditions of Black theological reflection, this essay challenges the easy embrace of multi‐racial coalitions in faith‐based organizing.
Crotalaria spectabilis and Raphanus sativus as Previous Crops Show Promise for the Control of Bacterial Wilt of Tomato Without Reducing Bacterial Populations
Authors: Deberdt Péninna , Gozé Eric , Coranson‐Beaudu Régine , Perrin Benjamin , Fernandes Paula , Lucas Philippe , Ratnadass Alain 
Published: October 2014

AbstractRalstonia solanacearum is responsible for bacterial wilt affecting many crops worldwide. The emergent population of R. solanacearum (phylotype IIB/4NPB) wilts previously resistant varieties and has rapidly spread throughout Martinique. No conventional method is known to control it. In this study, previous crops used as sanitizing crops were investigated as an environmentally safe alternative method of control. The ability of the emergent population of R. solanacearum to persist in planta and in the rhizosphere of Brassicaceae, Asteraceae and Fabaceae grown as previous crops was evaluated in controlled conditions, and the incidence of bacterial wilt was assessed in the following tomato crop. Results showed that all species carried R. solanacearum latently. Among Brassicaceae and Asteraceae, the highest density of R. solanacearum was found in planta and in the rhizosphere of Tagetes erecta. The density of the R. solanacearum population in the rhizosphere of Raphanus sativus cv. Karacter was significantly higher than that in Raphanus sativus cv. Melody. In Fabaceae, the density of R. solanacearum population in planta was statistically similar in all species. The density of the R. solanacearum population in the rhizosphere of Crotalaria juncea was significantly higher than that in Crotalaria spectabilis. This study showed for the first time that Crotalaria spectabilis and Raphanus sativus cv. Melody grown as previous crops improve the performance of the following tomato with similar effects on R. solanacearum populations in the soil as bare soil. The incidence of the disease in tomato decreased by 86% and 60%, after R. sativus cv. Melody and C. spectabilis, respectively, and the proportion of infected plants also decreased. These results suggest that C. spectabilis and R. sativus cv. Melody can be used as previous crops to help bacterial wilt control in ecological management strategies without drastic suppression of R. solanacearum population in stem tissues and in the rhizosphere.
Petrography and geochemistry of ejecta from the Sudbury impact event
Authors: Huber Matthew S. , McDonald Iain , Koeberl Christian 
Published: October 2014

AbstractEjecta from the Connors Creek site in Michigan (500 km from the Sudbury Igneous Complex [SIC]), the Pine River site in western Ontario (650 km from the SIC), and the Coleraine site in Minnesota (980 km from the SIC) were petrographically and geochemically analyzed. Connors Creek was found to have approximately 2 m of ejecta, including shocked quartz, melt droplets, and accretionary lapilli; Pine River has similar deposits about 1 m in thickness, although with smaller lapilli; Coleraine contains only impact spherules in a 20 cm‐thick layer (impact spherules being similar to microkrystites or microtektites). The ejecta transition from chaotic deposits of massively bedded impactoclastic material with locally derived detritus at Connors Creek to a deposit with apparently very little detrital material that is primarily composed of melt droplets at Pine River to a deposit that is almost entirely composed of melt spherules at Coleraine. The major and trace element compositions of the ejecta confirm the previously observed similarity of the ejecta deposits to the Onaping Formation in the SIC. Platinum‐group element (PGE) concentrations from each of the sites were also measured, revealing significantly elevated PGE contents in the spherule samples compared with background values. PGE abundances in samples from the Pine River site can be reproduced by addition of approximately 0.2 wt% CI chondrite to the background composition of the underlying sediments in the core. PGE interelement ratios indicate that the Sudbury impact event was probably caused by a chondritic impactor.
Volume and mass distribution in selected asteroid families
Authors: Włodarczyk I. , Leliwa‐Kopystyński J. 
Published: October 2014

AbstractThe main focus of this paper is calculation of the diameters of asteroids belonging to five families (Vesta, Eos, Eunomia, Koronis, and Themis). To do that, we used the HCM algorithm applied for a data set containing 292,003 numbered asteroids, and a numerical procedure for choosing the crucial parameter of the HCM, called “the cutting velocity” vcut. It was established with a precision as high as 1 m s−1. Thereafter, we used the WISE (Wide‐field Infrared Survey Explorer) catalog to set a range of albedo for the largest members of each family considered. The albedo data were supported by the data concerning color classification (SDSS MOC4). The asteroids with albedo out of this range were classified as interlopers and were therefore disqualified as family members. Sizes were calculated for the asteroids with albedo within the acceptable range. For the other asteroids (those chosen by means of the HCM, but with albedo not listed in the WISE), the value of albedo of the largest member of the family was adopted. Results are given in a set of figures showing the families on the planes (a, e), (a, i), (e, i). Diameters and volumes of the asteroids that are the individual members of a family were calculated on the basis of their known or assumed albedo and on their absolute magnitude. Volumes of the parent bodies of the families were found on the basis of the cumulative volume distribution of these families. We also studied the secular resonances of the family members. We have shown that the locations of members of the considered asteroid families are related to the lines of secular resonances z1, z2, and z3 with Saturn.
Nasonia vitripennis venom causes targeted gene expression changes in its fly host
Authors: Martinson Ellen O. , Wheeler David , Wright Jeremy , Mrinalini  , Siebert Aisha L. , Werren John H. 
Published: October 2014

AbstractParasitoid wasps are diverse and ecologically important insects that use venom to modify their host's metabolism for the benefit of the parasitoid's offspring. Thus, the effects of venom can be considered an ‘extended phenotype’ of the wasp. The model parasitoid wasp Nasonia vitripennis has approximately 100 venom proteins, 23 of which do not have sequence similarity to known proteins. Envenomation by N. vitripennis has previously been shown to induce developmental arrest, selective apoptosis and alterations in lipid metabolism in flesh fly hosts. However, the full effects of Nasonia venom are still largely unknown. In this study, we used high throughput RNA sequencing (RNA‐Seq) to characterize global changes in Sarcophaga bullata (Diptera) gene expression in response to envenomation by N. vitripennis. Surprisingly, we show that Nasonia venom targets a small subset of S. bullata loci, with ~2% genes being differentially expressed in response to envenomation. Strong upregulation of enhancer of split complex genes provides a potential molecular mechanism that could explain the observed neural cell death and developmental arrest in envenomated hosts. Significant increases in antimicrobial peptides and their corresponding regulatory genes provide evidence that venom could be selectively activating certain immune responses of the hosts. Further, we found differential expression of genes in several metabolic pathways, including glycolysis and gluconeogenesis that may be responsible for the decrease in pyruvate levels found in envenomated hosts. The targeting of Nasonia venom effects to a specific and limited set of genes provides insight into the interaction between the ectoparasitoid wasp and its host.