bluuebunny/crossref_metadata_2025_split huggingface dataset:
Long-term impact of infantile short bowel syndrome on nutritional status and growth
Authors: Olieman Joanne F. , Penning Corine , Spoel Marjolein , IJsselstijn Hanneke , van den Hoonaard Thelma L. , Escher Johanna C. , Bax Nikolaas M. A. , Tibboel Dick 
Published: September 2011

Short-term bowel adaptation has been documented, but data on long-term effects are scarce. The aim of the present study was to evaluate the long-term consequences of infantile short bowel syndrome (SBS). A cross-sectional assessment (2005–7) of growth, nutritional status, defecation pattern and health status in individuals with a history of infantile SBS, born between 1975 and 2002, were performed. Data were compared with reference values of healthy controls and presented as means and standard deviations or median and ranges. A total of forty subjects (sixteen male and twenty-four female; mean age 14·8 (sd 6·8) years) had received parenteral nutrition during a median of 110 (range 43–2345) d, following small bowel resection. The mean standard deviation scores (SDS) for weight for height and target height (TH) of the children were normal; mean SDS for height for age was − 0·9 (sd 1·3). The median BMI adults was 19·9 (range 17–26) kg/m2; mean SDS for height for age was − 1·0 (range − 2·5 to 1·5). Height in general was significantly shorter than TH, and 53 % of children and 78 % of adults were below TH range. Most subjects had normal body fat percentage (%BF). SDS for total body bone mineral density were generally normal. The SDS for bone mineral content (BMC) of the children were − 1·0 (sd 1·1). Mean energy intake was 91 % of the estimated average requirements. The frequencies of defecation and bowel complaints of the subjects were significantly higher than in healthy controls. In conclusion, infantile SBS results in shorter stature than was expected from their calculated TH. BMC was lower than reference values, but the subjects had normal weight for height and %BF.
The coordinated motion planning of a dual-arm space robot for target capturing
Authors: Xu Wenfu , Liu Yu , Xu Yangsheng 
Published: September 2011

SUMMARYIn this paper, autonomous motion control approaches to generate the coordinated motion of a dual-arm space robot for target capturing are presented. Two typical cases are studied: (a) The coordinated dual-arm capturing of a moving target when the base is free-floating; (b) one arm is used for target capturing, and the other for keeping the base fixed inertially. Instead of solving all the variables in a unified differential equation, the solution equation of the first case is simplified into two sub-equations and practical methods are used to solve them. Therefore, the computation loads are largely reduced, and feasible trajectories can be determined. For the second case, we propose to deal with the linear and angular momentums of the system separately. The linear momentum conservation equation is used to design the configuration and the mounted pose of a balance arm to keep the inertial position of the base's center of mass, and the angular momentum conservation equation is used to estimate the desired momentum generated by the reaction wheels for maintaining the inertial attitude of the base. Finally, two typical tasks are simulated. Simulation results verify the corresponding approaches.
Recursive field estimation and tracking for autonomous manipulation
Authors: Jeon Soo 
Published: September 2011

SUMMARYAutonomous operation of mechanical systems often requires the ability to detect and locate a particular phenomenon occurring in the surrounding environment. Being implemented to articulated manipulation, such a capability may realize a wide range of applications in autonomous maintenance and repair. This paper presents the sensor-driven task space control of an end-effector that combines the field estimation and the target tracking in an unknown spatial field of interest. The radial basis function network is adopted to model spatial distribution of an environmental phenomenon as a scalar field. Their weight parameters are estimated by a recursive least square method using collective measurements from the on-board sensors mounted to the manipulator. Then the asymptotic source tracking has been achieved by the control law based on the gradient of the estimated field. A new singularity tolerant scheme has been suggested to command the task space control law despite singular configurations. Simulation results using the three-link planar robot and the 6-revolute elbow manipulator are presented to validate the main ideas.
Inferior-type caval vein defect – echocardiographic and surgical description of a large series of patients
Authors: Tomar Munesh , Radhakrishnan Sitaraman , Kaushal Sunil K. , Dagar Kulbhushan S. , Iyer Krishna S. , Shrivastava Savitri 
Published: September 2011

AbstractAimThis study was carried out to define the anatomical criteria for the diagnosis of inferior-type caval vein defect and compare the echocardiographic findings with surgical findings.MethodsThe records of 19 patients – 13 male and six female patients in the age group of 18 months to 27 years, who were diagnosed as inferior-type caval vein defect with or without anomalous drainage of right pulmonary vein(s) on echocardiography – were retrospectively reviewed and compared with surgical findings.ResultsSurgical diagnosis of inferior-type caval vein defect was confirmed in 17 of the 19 patients. In two patients, the surgical diagnosis was that of a large fossa ovalis atrial septal defect – confluent defect and fossa ovalis atrial septal defect with deficient inferior rim in one patient each. Surgical diagnosis of anomalous drainage of pulmonary vein(s) was based on the course of the superior rim of the defect in relation to the pulmonary veins. Our echocardiographic impression of the pulmonary veins appearing in its normal position but showing abnormal drainage to right atrium was in agreement with the surgical notes. Discrepancy was found in the number of pulmonary veins draining anomalously. The discordance was related to overdiagnosis of anomalous drainage in all except one, that is, three out of four. In one, only the right lower pulmonary vein was diagnosed to be anomalous, whereas both right upper and lower pulmonary veins were found to be anomalous.ConclusionsEchocardiography provides definite diagnosis of inferior-type caval vein defect. Inferior caval vein straddling and an intact fossa ovalis are prerequisites for diagnosis. Anomalous pulmonary venous drainage of the right pulmonary veins is very common in our series, although accurate diagnosis of the number of pulmonary veins was not possible in all cases. Multiple views on transthoracic echocardiography starting from the subxiphoid views delineate the morphology accurately. Transoesophageal echocardiography is required only in patients in whom the windows, especially the subxiphoid, are not adequate.
Novel developments in SBGN-ED and applications
Authors: Czauderna Tobias , Grafahrend-Belau Eva , Junker Astrid , Hartmann Anja , Klapperstück Matthias , Schreiber Falk 
Published: September 2011

AbstractSystems Biology Graphical Notation (SBGN, http://sbgn.org) [1] is an emerging standard for graphical representations of biochemical and cellular processes studied in systems biology. Three different views (Process Description, Entity Relationship, and Activity Flow) cover several aspects of the represented processes in different levels of detail. SBGN helps to communicate biological knowledge more efficient and accurate between different research communities in the life sciences. However, to support SBGN, methods and tools for editing, validating, and translating of SBGN maps are necessary.We present methods for these tasks and novel developments in SBGN-ED (www.sbgn-ed.org) [2], a tool which allows to create all three types of SBGN maps from scratch, to validate these maps for syntactical and semantical correctness, to translate maps from the KEGG database into SBGN, and to export SBGN maps into several file and image formats. SBGN-ED is based on VANTED (Visualization and Analysis of NeTworks containing Experimental Data, http://www.vanted.org) [3].As applications of SBGN and SBGN-ED we present furthermore MetaCrop (http://metacrop.ipk-gatersleben.de) [4], a database that summarizes diverse information about metabolic pathways in crop plants, and RIMAS (Regulatory Interaction Maps of Arabidopsis Seed Development, http://rimas.ipk-gatersleben.de) [5], an information portal that provides a comprehensive overview of regulatory pathways and genetic interactions during Arabidopsis embryo and seed development.[1] Le Novère, N. et al. (2009) The Systems Biology Graphical Notation. Nature Biotechnology, 27, 735-741.[2] Czauderna, T., Klukas, C., Schreiber, F. (2010) Editing, validating, and translating of SBGN maps. Bioinformatics, 26 (18), 2340-2341.[3] Junker, B.H., Klukas, C., Schreiber, F. (2006) VANTED: A system for advanced data analysis and visualization in the context of biological networks. BMC Bioinformatics, 7, 109+.[4] Grafahrend-Belau, E., Weise, S., Koschützki, D., Scholz, U., Junker, B.H., Schreiber, F. (2008) MetaCrop - A detailed database of crop plant metabolism. Nucleic Acids Research, 36, D954-D958.[5] Junker, A., Hartmann, A., Schreiber, F., Bäumlein, H. (2010) An engineer's view on regulation of seed development. Trends in Plant Science, 15(6), 303-307.
Genome reversion process of endopolyploidy confers chromosome instability on the descendent diploid cells
Authors: Walen Kirsten H. 
Published: September 2011

AbstractEndotetraploidy with 4‐chromatid chromosomes divides by a bipolar, 2‐step meiotic‐like division back to diploidy (subcells), which is chiefly achieved by co‐segregation of whole genomes uncoupled from spindle participation. This study shows diploid subcell inheritance of endopolyploid‐division traits: perpendicular division relative to the cytoskeleton axis, dysfunctional centromere/kinetochore regions and whole genomic separations from co‐segregation. The assimilation of these traits into the innate mitotic machinery of the subcells resulted in diploid mitotic divisions that tolerated mild disturbances in cycling progression and in chromosomal distributions. The data were interpreted as demonstrating a blending together of endopolyploid and mitotic division traits with result of an endo‐modified mitosis in subcell propagation. Additionally, chromosomal stickiness caused breakage in anaphase/telophase. The observations are discussed in regard to a potential for slowly developing aneuploidy with increasing genomic complexity, which is widely accepted to be the basic route in tumorigenesis.
Sport, Health, and the Iranian Middle Class in the 1920s and 1930s
Authors: Schayegh Cyrus 
Published: September 2011

In the spring of 1939, Tehran's recently Constructed Amjadieh stadium hosted a part of the public celebration of the wedding ceremony of crown prince Mohammad Reza and Princess Fawzieh of Egypt. Several thousand spectators, mostly men and women well-clad in ‘international’ dress, enjoyed a spectacle featuring short presentations of over a dozen so-called ‘new’ and ‘old’ sports such as soccer, acrobatics, andzūrkhānahexercises. Wearing his Boy Scout uniform, Mohammad Reza was present(ed) as the energetic leader of these sportsmen and women and reflectedin personathe hope for a healthy productive nation, while the athletes on the ground below were proving to the Egyptian guests that not only the husband-to-be of Fawzieh, but also many of his countrymen were imbued with the spirit of modern sport and a healthy life.It was not the first time that the Pahlavis had placed sport at the center of a public celebration. After the crown prince's return from schooling in Switzerland, similar spectacles—although on a smaller scale—had been organized on his birthdays, and he often appeared in public as the leader of the Boy Scout movement, too.
Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii
Authors: Doo Steve S. , Dworjanyn Symon A. , Foo Shawna A. , Soars Natalie A. , Byrne Maria 
Published: September 2011

AbstractDoo, S. S., Dworjanyn, S. A., Foo, S. A., Soars, N. A., and Byrne, M. 2012. Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii. – ICES Journal of Marine Science, 69: 460–464. The effects of near-future ocean acidification/hypercapnia on larval development were investigated in the sea urchin Centrostephanus rodgersii, a habitat-modifying species from eastern Australia. Decreased pH (−0.3 to −0.5 pH units) or increased pCO2 significantly reduced the percentage of normal larvae. Larval growth was negatively impacted with smaller larvae in the pH 7.6/1800 ppm treatments. The impact of acidification on development was similar on days 3 and 5, indicating deleterious effects early in development. On day 3, increased abnormalities in the pH 7.6/1600 ppm treatment were seen in aberrant prism stage larvae and arrested/dead embryos. By day 5, echinoplutei in this treatment had smaller arm rods. Observations of smaller larvae in C. rodgersii have significant implications for this species because larval success may be a potential bottleneck for persistence in a changing ocean.
DSM criteria for tobacco use disorder and tobacco withdrawal: a critique and proposed revisions for DSM‐5*
Authors: Baker Timothy B. , Breslau Naomi , Covey Lirio , Shiffman Saul 
Published: September 2011

ABSTRACTAims  This paper aims to identify appropriate criteria for tobacco dependence assessment, evaluate relevant research and suggest revisions that may be incorporated into DSM‐5.Methods  Desirable conceptual and psychometric features of tobacco dependence assessments were identified, including the types of outcomes against which such assessment should be validated. DSM‐IV criteria were matched against these criteria and compared with other dependence measures.Results  DSM‐IV criteria were found to be ambiguous, little used in tobacco research, and have relatively low predictive validity. Other dependence measures were found to have greater validity in the prediction of important dependence features such as relapse likelihood. Strength of urges to smoke on typical smoking days and during abstinence, markers of nicotine intake or frequency of smoking and latency to smoke soon after waking were found to be useful dependence measures.Conclusion  The use and utility of DSM‐5 will be enhanced by eliminating most DSM‐IV criteria and adding new ones based on smoking pattern, smoking heaviness, and the severity of craving during periods of smoking and withdrawal.
Centromere mapping in the Pacific abalone (Haliotis discus hannai) through half‐tetrad analysis in gynogenetic diploid families
Authors: Nie H. , Li Q. , Kong L. 
Published: September 2011

SummaryCentromere mapping is an essential prerequisite for our understanding of the composition and structure of genomes. For centromere mapping, in two meiogynogenetic families of the Pacific abalone (Haliotis discus hannai), we screened 97 microsatellite markers that cover all linkage groups from a currently available abalone linkage map. Microsatellite analysis showed that no unique paternal allele was found in all gynogenetic progeny, which confirmed 100% success of induction of gynogenesis. In the control crosses, all 97 microsatellite loci were compatible with Mendelian inheritance, while in meiogynogenetic progeny, 5.2% of the microsatellite loci showed segregation distortions from an expected 1:1 ratio of two homozygote classes. The second division segregation frequency of the microsatellites ranged from 0.037 to 0.950 with a mean of 0.399, indicating the existence of interference. Heterogeneity among linkage groups in the crossover distribution was observed. Centromere location was mostly in accordance with the abalone karyotype, but differences in marker order between linkage and centromere maps occurred. Information on the positions of centromeres in relation to the microsatellite loci will represent a contribution towards assembly of genetic maps in the commercially important abalone species.
Matching parenting support needs to service provision in a universal 13‐month child health surveillance visit
Authors: Wilson C. , Thompson L. , McConnachie A. , Wilson P. 
Published: September 2011

AbstractBackground  The Glasgow Parenting Support Framework is an intervention to support families with preschool children. It provides structured support through universal and targeted interventions. Two routine family visits by health visitors have been piloted, one involving a home assessment when the child is 13 months old.Aims  To establish the need for parenting support in the population at 13 months and whether or not the home assessment improved the match of service provision to need.Methods  Health visitors were asked to collect data on existing problems and service provision to families, the mental state of the child's principal carer, an observation of the parent–child relationship and details of management plans. Data from the Child Health Surveillance System were also used.Results  Data were obtained for 549 families. Nine families were noted to have problems in the parent–child relationship. Carers in these families had poorer mental health. In all, 20% of families had a revisit scheduled: they were also more likely to have poor mental health. All families with possible problems in the relationship had a revisit scheduled. Depression scores measured during the pilot were a significant predictor of revisiting and referral, with an odds ratio of 1.37 for every one point increase in score on the Adult Wellbeing Scale depression subscale.Conclusions  Current service provision matches need to some extent but routine visits focused on parenting difficulties at 13 months, particularly parental depression, may help to identify families needing support who would not otherwise have received it.
Optimizing specimen collection and laboratory procedures reduces the non‐diagnostic rate for endoscopic ultrasound‐guided fine‐needle aspiration of solid lesions of the pancreas
Authors: Weynand B. , Borbath I. , Galant C. , Piessevaux H. , Deprez P. H. 
Published: September 2011

Objectives:  Endoscopic ultrasound‐guided fine‐needle aspiration (EUS‐FNA) is a routine technique to assess solid pancreatic lesions. The aim of this study was to analyse the effect of optimizing laboratory procedures for specimen preparation on the rate and accuracy of the procedure.Methods:  All EUS‐FNAs of solid pancreatic lesions performed during the year 2000 (Period 1) and from May 2003 to May 2004 (Period 2) were analysed. During Period 1, one experienced gastroenterologist performed all EUS‐FNAs, making direct smears and retrieving small fragments if present on the smear for histology. In Period 2, two endoscopists performed the EUS‐FNAs and all the material was emptied into a vial containing a fixative. Slide preparation was carried out in the pathology laboratory: one slide was processed using cytocentrifugation and cell blocks were made from left‐over material. Neither period utilized rapid on‐site evaluation.Results:  During the two periods, 67 and 102 FNAs were analysed and showed significantly different (P < 0.001) non‐diagnostic rates of 22.8% and 4.2%, respectively. The increased diagnostic yield can be explained by the modified laboratory procedures and to a lesser extent by the increased experience of the gastroenterologists. Sensitivity, specificity, PPV, NPV and accuracy in the second time period were, respectively, 90.6%, 100%, 100%, 81.8% and 93.4%, not significantly different from the first time period.Conclusion:  This study shows that accurate EUS‐FNA results may be obtained with a low non‐diagnostic rate comparable to those reported for rapid on‐site evaluation by optimizing laboratory specimen processing in a setting of solid pancreatic lesions.
Personalized medicine for lung cancer: new challenges for pathology
Authors: Kerr Keith M 
Published: September 2011

Kerr K M  (2011) Histopathology 60, 531–546 Personalized medicine for lung cancer: new challenges for pathologyRecent advances in non‐small‐cell lung cancer (NSCLC) therapy mean the relatively simple discrimination between small‐cell and ‘non‐small‐cell’ carcinoma is insufficient to determine the best treatment for individual patients. Safety, efficacy and prescribing requirements mandate more specific subtyping of NSCLC for several new drugs: practice made difficult by the tumour heterogeneity combined with the paucity of tissue in most diagnostic samples. Immunohistochemical approaches have emerged as accurate predictors of probable tumour histotype. P63 and/or cytokeratins 5 and 6 and thyroid transcription factor 1 (TTF1) are among the best predictors, respectively, of squamous and adenocarcinoma histology. Molecular characteristics may predict response to both newer molecular targeted agents and traditional cytotoxic agents. Specific mutations in the epidermal growth factor receptor (EGFR) gene as predictors of response to EGFR tyrosine kinase inhibitors (erlotinib, gefitinib) is the first example of markers which predict response to targeted agents. Actual drug targets [e.g. thymidilate synthase (TS) – pemetrexed] or markers of the tumour’s ability to repair cytotoxic drug‐induced damage [e.g. excision repair cross‐complementation group 1 (ERCC1) – cisplatin] may well also complement NSCLC diagnosis. This extended diagnostic requirement from increasingly limited material provided by minimally invasive biopsy techniques poses major challenges for pathology.
Understanding the role of behavioural integration in ISD teams: an extension of transactive memory systems concept
Authors: Lin Tung‐Ching , Hsu Jack Shih‐Chieh , Cheng Kuang‐Ting , Wu Sheng 
Published: September 2011

AbstractThe transactive memory system (TMS) has been considered as one critical element for effective teamwork. However, viewing TMS as a second‐order construct that mixes cognitive (specialty and credibility) and behavioural (coordination) components leads to confusion and increases the difficulty in interpreting study results. This study follows the concept proposed by one recent study and attempts to distinguish between behavioural and cognitive components. Furthermore, drawing on the need for diverse members to be integrated behaviourally, we also attempt to extend the TMS research stream by proposing a more comprehensive behavioural component of TMS. We argue that to obtain better teamwork outcomes, information system development (ISD) team members need to integrate the expertise possessed by each individual, make decisions jointly and interlink all individual actions. In light of this, our study aims to replace coordination with team behavioural integration, a more comprehensive behavioural consequence of cognition and explore the critical role of behavioural integration in ISD teams by understanding its impact on ISD teamwork project team performance. The study result, based on data collected from 205 information system project managers, supports our hypotheses that expertise specialty, credibility and their interaction positively affect team behavioural integration. This, in turn, leads to enhanced project team performance.