Academic literature on the topic 'Includes bibliographical references (p. [163])'

BackgroundpMCTD is a rare disorder that includes features of systemic lupus erythematosus, polymyositis/dermatomyositis, juvenile idiopathic arthritis, and systemic sclerosis. Fifty years have passed since Sharp identified MCTD in 1972, and diagnosis of this disorder remains challenging.ObjectivesThe aim of this review is to identify any clinical features at the diagnosis of pMCTD and manifestations that are not currently part of the available diagnostic criteria.MethodsA systematic literature review was performed in accordance with PRISMA guidelines using electronic bibliographic databases: MEDLINE via PubMed and EMBASE. Data obtained were extracted using a dedicated database containing clinical data that best categorize patient characteristics. Criteria for inclusion: studies including patients with a pMCTD diagnosis with onset before 18 years of age and reporting a description of initial clinical features.ResultsThe search returned a total of 1372 results: 409 articles were excluded as duplicates and 790 based on title/abstract, 133 because of publication type (n = 4) or because the full text was not available (n = 65) or not in English (n = 64). One (n=1) eligible article resulted from manual screening of references cited in the selected publications and in the reviews. Finally, 41 articles were included: 23 case reports, 9 case series, 5 prospective, and 4 retrospective studies from 1973 to 2019, with a total number of 218 patients. They were predominantly female (81.56%, n=167), and the mean age at onset was 147 months (median 126 months, 10.5 years). When indicated, the most commonly used criteria for diagnosis were Kasukawa criteria (50%, 11 studies), then Alarcon-Segovia criteria (31%, 7 studies), then Sharp criteria (23%, 5 studies); no Khan criteria were used.Clinical features are listed in Figure 1.Figure 1.Number of patients for clinical feature at onset.Joint involvement, Raynaud’s phenomenon, myositis, and swollen fingers/hands are the most common clinical features at diagnosis according to the data reported in the literature, although with slightly lower percentages than in other reviews. Dermatologic signs are very heterogeneous, but were found to be a very present feature at disease onset, affecting 1/3 of patients. Fever, not covered by any of the diagnostic criteria, was noted in 1/4 of cases. Pulmonary and esophageal involvement are reported in a lower percentage at the onset of the disease, indicating a more developmental nature of these conditions.ConclusionThe data from this systematic review suggest greater clinical heterogeneity of the disease in the pediatric population, for which there are no validated diagnostic criteria. Typical features appear to be less common when case reports are included, suggesting a less characteristic initial presentation than an advanced stage; therefore, the absence of typical features at baseline should not preclude a diagnosis of pMCTD. Fever often occurs early in the disease and is not included in the diagnostic criteria. This systematic review may provide useful insights for future research to better assess the clinical features of pMCTD and the potential development of scores/algorithms for diagnosis in the pediatric population.References[1] Sharp GC, Irvin WS, Tan EM, Gould RG, Holman HR (1972) Mixed connective tissue disease–an apparently distinct rheumatic disease syndrome associated with a specific antibody to an extractable nuclear antigen (ENA). Am J Med 52(2):148–159[2] Singsen BH, Swanson VL, Kornreich HK, et al. Mixed connective tissue disease in childhood: a clinical and serologic survey. J Pediatr 1977;90:893– 900.[3] Fraga A, Gudino J, Ramos-Niembro F, et al. Mixed connective tissue disease in childhood. Am J Dis Child 1978;132:263– 5.[4] Kahn MF, Appelboom T. In: Kahn MF, Peltier AP, Meyer O, editors. Les Maladies Systemiques. Paris: Flammarion; 1991. p. 545–56.[5] Sharp GC, Kasukawa R, Alarcon-Segovia D, Villarreal M. In: Kasukawa R, Sharp GC, editors. Mixed connective tissue diseases and anti-nuclear antibodies. Amsterdam: Excerpta Medica; 1987. p. 23–48.Acknowledgements:NIL.Disclosure of InterestsNone Declared.

Boxwood (Buxus spp.) includes several species of popular ornamental shrubs used in traditional and contemporary gardening. In March of 2008, a gradual and irreversible decline was observed on 6-year-old Buxus rotundifolia plants in a garden in central Italy. Of 150 boxwood plants, 70% were symptomatic, and among them, approximately 25% were completely wilted. Aboveground symptoms included stunting, necrotic bark lesions at the base of the stem, reduced growth, and leaf chlorosis. Leaves at first appeared light green, then turned yellow, bronze, or straw colored. Foliar symptoms were restricted to a few branches or extended to the whole crown. Immunological field tests (Pocket Diagnostic, CSL Diagnostics, Milan, Italy) on necrotic rootlets and bark tissues suggested the risk of the presence of Phytophthora spp. One species was consistently isolated on PARHP (2) from necrotic tissues of three symptomatic plants. Recovered isolates were heterothallic and produced aerial mycelium. Star-like compact growth was also observed on potato dextrose agar. Cultures on carrot agar submerged in saline solution (2) developed papillate, noncaducous, and sympodially branched sporangia of different shapes ranging from ovoid to obturbinate. Sporangia were 37.5 to 65.0 × 22.5 to 35.0 μm (average 49.0 × 31.0 μm); L/W ratio from 1.1 to 2.1 (average 1.6). On the basis of morphological features, these isolates belong to P. citrophthora (R.E. Sm. & E.H. Sm.) Leonian (2). The identity was confirmed by sequencing of the internal transcribed spacer region of the rDNA (NCBI Accession No. FJ874794). Inoculum for two isolates of P. citrophthora (3BO and 4BO) was produced for pathogenicity testing on 100 g of autoclaved millet grains moistened with 70 ml of V8 juice. Two, 2-liter aliquots of potting media were each amended with the infested grains (1:20 vol/vol) and five 3-year-old plants of B. rotundifolia per isolate were transplanted into the media. Plants were maintained in a growth chamber at 18 to 22°C, with relative humidity of 80%, and a 12-h photoperiod. Sterile millet grains were used to inoculate five boxwood plants for the control. After 2 months, control plants remained healthy while inoculated plants displayed root necroses and foliar symptoms similar to those observed in the field. The pathogen, consistently reisolated from roots of infected plants, reduced the root weight by an average of 25%. Root rot of boxwood plants is reported to be caused by P. citricola in Poland (4), P. parasitica in Virginia (3), and P. citrophthora in North Carolina (1). To our knowledge, this is the first report of P. citrophthora on B. rotundifolia in Europe. References: (1) Z. G. Abad et al. Plant Dis. 78:830, 1994. (2) D. C. Erwin and O. K. Ribeiro. Page 562 in: Phytophthora Diseases Worldwide. The American Phytopathological Society. St. Paul, MN, 1996. (3) M. A. Hansen. Plant Dis. Fact Sheets. 450-614W, 2000. (4) L. B. Orlikowski. J. Plant Prot. Res. 46:163, 2006.

Objective – This study sought to determine the characteristics of research materials used by history students in preparing their master’s theses. Of which information resources formats did such students make use, and in what proportions? What was the age distribution of resources used? What was the dispersal over journal titles and over subject classification, i.e., the degree of interdisciplinarity? To what extent did the master’s students make use of non-English-language materials? To what extent did their institution’s library hold the resources in question? The investigator was especially interested in finding quantitative support for what he terms two “hypotheses.” The first of these is that historical research depends to a high degree on monographs, journal articles being far less important to it than they are to research in, especially, the natural sciences and technology. The second is that the age distribution of resources important to historical research is much flatter and longer than that of resources upon which researchers in the natural sciences and technology rely. Design – Citation analysis, supplemented with comprehensive catalogue searches. Setting – Southern Connecticut State University (SCSU), a mid-sized public university located in New Haven, Connecticut, U.S.A. Subjects – MA and MS theses (N=47) successfully submitted to the Department of History over the period from academic year 1998/1999 through academic year 2007/2008, inclusive. Methods – The investigator initially identified the theses through a search of the online catalogue (“Consuls”) of the Connecticut State University system, and retrieved all of them in either electronic or hard-copy form. He then subjected all citations (N=3,498) listed in the references sections of these theses to an examination in order to identify for each cited resource the format, the age, the language, and, in the case of scholarly journal articles, the journal of publication. He carried out bibliographic searches in order to rectify any citations which he had noted to be faulty or incomplete. The study took no account of possible additional citations in footnotes or endnotes or in the text, and did not measure citation intensity (whether, for instance, a thesis referred only once, or perhaps many times, to a given resource). Duplicates “were ignored.” He furthermore performed systematic searches in Consuls and in the Library of Congress (LC) online catalogue in order to establish, insofar as possible, into which assigned LC Classification class each resource fell, and whether it belonged to the holdings of the SCSU library. “Holdings,” as used here, includes physical resources owned, as well as those resources to which the library has licensed access. Not marked as either “held” or “not held” were: resources available online without restriction or charge, items not identified in either Consuls or the LC catalogue, and all government documents. Ages of cited resources were calculated based on the edition or version date actually given in a student’s citation, without any consideration of a possible earlier date of the original version of the publication or document concerned. Main Results – Format, age distribution, and journal frequency. The local citation analysis found that 53.2% of all cited resources were monographs, 7.8% were scholarly articles, 5.3% were contributed chapters in books, and 0.6% were dissertations or theses. Non-scholarly periodicals accounted for 15.7%, government documents for 6.7%, and freely available web documents for 4.1%. The remainder, approximately 6.5%, comprised archival papers, judicial documents, directories, interviews, posters, audiovisual materials, and 13 other formats. Cited resources, measured back from the date of acceptance of the citing thesis, ranged from 0 to 479 years old; the mode was 3 years, but the median was “25” (p. 170) or “26” (p. 177) years. Just over 70% (i.e., 2,500 cited resources) were more than ten years old. Almost one thousand of the cited resources were fifty or more years old. The 274 scholarly journal articles included in the references sections were spread over 153 distinct journal titles, of which 105 titles made only one appearance, and 136 titles three or fewer appearances. The mean was 1.8 appearances. Subject dispersal and language. Of the 2,084 cited resources for which LC classification was locatable, 51.5% had a classification other than history, i.e., other than class C, D, E, or F. Nearly two thirds (66.0%) of the cited scholarly journal articles had appeared in journals with a focus other than history. (Note: table 4 is incorrect, precisely reversing the actual ratio.) Of all cited items, 98.5% were in the English language. Half (27) of the non-English-language resources cited were in Korean, all cited in the same thesis. Books (i.e., monographs plus compilations from which contributed chapters were cited) accounted for 87.0% of foreign-language citations. More than four fifths of the examined theses (83.0%) cited not a single non-English-language resource. Local holdings. Of all 3,498 cited items, 3,022 could be coded as either “held” or “not held” by the SCSU library. Of the items so coded (not, as indicated on p. 180, of all cited items), scarcely two fifths (41.0%) belonged to the library’s holdings. The holdings percentage was highest (72.6%) for the 274 scholarly journal articles cited, followed by the 186 contributed chapters (50.0%), the 550 non-scholarly periodical items (49.5%), and the 1,861 monographs (46.8%). For other cited formats, the percentage was much lower, and in some cases, e.g., for the 55 archival and the 44 judicial documents, it was 0.0%. Of the 54 foreign-language resources cited, the institution’s library held only two. Conclusion – The investigator concludes that his study’s findings do indeed lend quantitative support to his two “hypotheses.” This outcome will surprise few, if any, librarians; it is in accord with what Koenig (1978) long ago saw as a matter of “intuition” and “all conventional wisdom,” something that many subsequent studies have confirmed. Sherriff accordingly recommends, firstly, that collections which strive to support historical research should, in matters of acquisition policy and budget allocation, take serious account of that field’s relatively strong dependence on monographs. Secondly, the data on age distribution carry obvious implications for librarians’ decision-making on matters such as de-accessioning and weeding, relegation to remote storage, and retrospective acquisitions. This finding should also be considered, for instance, in connection with preservation policy and the maintaining of special collections. He even suggests that librarians “need to teach students the value of reviewing literature historically and showing them how to do so effectively” (p. 177). Sherriff considers a number of further (tentative) conclusions to be warranted or suggested by the results of this study. First of all, that historical research is now characteristically an interdisciplinary matter, in the sense that it requires extensive access to information resources, including journals, which libraries have traditionally not classified as belonging to the discipline of history itself. For a library supporting such research, this phenomenon “has implications for matters including collection budgets, reference work, bibliographic instruction, and the location of collections and departmental libraries” (p. 168). It also means “that librarians working with history students and history collections need to be aware of the relevant resources in other disciplines. This can improve reference work, research assistance, and bibliographic instruction; it may also help the coordination of acquisitions across departmental lines” (p. 179). Secondly, one may conclude that “there is no ‘core’ collection of journals for history” (p. 178) which will be able to satisfy a large proportion of master’s students’ research needs. Thirdly, the fact that a library such as SCSU’s holds significantly less than half of what master’s students require for preparing their theses “may exercise a narrowing effect on students’ awareness of the existing literature on their topics” (p. 180), “increases the importance of departmental faculty, reference librarians, and subject specialist librarians drawing students’ attention to resources beyond the library’s catalogues and collections” (p. 180), and requires that the library give serious attention to effective document delivery arrangements. Finally, this study’s finding that only a small percentage of master’s students in history made use of non-English-language materials, but then in certain cases used them rather extensively (27 Korean items cited in one thesis, ten Italian in another, nine Spanish in yet another), suggests that acquisition, or at least proactive acquisition, of such materials needn’t be a priority, as long as, once again, the students concerned have easy access to efficient and affordable document delivery services. Sherriff does concede, however, that his finding could indicate “that students are unaware of relevant resources in other languages or are aware of them but lack the language skills necessary to use them” (p. 179).

Recently published by the Madrid publishing house Sequitur, La Escuela Universalista Española del siglo XVIII is an introductory work to a study of the so-called Universalist School. Its author, Pedro Aullón de Haro from the University of Alicante, Spain, and Head of the Research Group “Humanism-Europe” since 1994, has coordinated various volumes whose main objective is the historical reconstruction of the Late Spanish Enlightenment Period, which was truncated by Charles III of Spain’s expulsion of the Jesuits, affecting a great many of its members. This Enlightenment Period, in contrast to the victorious French Enlightenment, offered not a political, but a scientific and humanistic view of knowledge, taking a comparative and universalist approach, but, due to the aforementioned expulsion of the Jesuits, the authors dispersed, leaving their work unfinished; and it is only now, under the label of the Universalist School, coined by Prof. Aullón de Haro, that they have been gathered together furthering the possibility of recovering their meaning and systematic cohesion. This volume serves as an introduction to the publications that the author has announced for 2018, in which the detailed study of the main authors within this scientific community will be undertaken following an encyclopaedic structure, which will finally give recognition to the Universalist School movement, and whose stand out authors include: Juan Andrés, creator of the Universal History of the Humanities and Sciences; Lorenzo Hervás y Panduro, creator of Universal and Comparative Linguistics; and Antonio Eximeno, creator of a universal aesthetic concept of music as language and expression.The common thread of the School is precisely the "universalist ideation" that assumes the unity of knowledge in a harmonious integration of experimental sciences, fine arts and human sciences within a humanistic epistemological framework, and consequently, comparativism as a methodology of study, based on the unity of its object: the destiny of man, with his knowledge integrated into a unitary vision of the universe and the world. All this is ultimately based on the work of Dionysius of Halicarnassus, historically rooted in the process of Greco-Roman cultural parallels, and with the main figures of Macrobius, Scaliger and Morhof.Furthermore, 2017 is the second centenary of the death of Juan Andrés, commemorated by an international Congress held at the Complutense University of Madrid and featuring an important bibliographical exhibition in the History Library of this Madrid University, titled "Juan Andres y la Escuela Universalista Española" (2017).The great scientific and thematic scope of the School means that it is possible to discern several sectors or "sub-schools", although the authors often practice several disciplines: the linguistic sub-school (Hervás and his extensive circle of collaborators), bibliographical (Miguel de Casiri, Diosdado Caballero…), botanical-naturalist (Antonio José Cavanilles, Pedro Franco Dávila, Juan José Ruperto de Cuéllar, José Celestino Mutis, Eduardo Romeo…), musicological (Antonio Eximeno, Josef Pintado, Vicente Requeno, Buenaventura Prats, Joaquín Millás…), Americanist-Mexicanist (Francisco Javier Clavijero, Juan Bautista Muñoz, Miguel del Barco González, José Lino Fábregas, Juan Nuix y Perpiñá…), on the Philippines (Juan de la Concepción, Antonio de Tornos, Bernardo Bruno de la Fuente…), meteorology (Andrés, Viñes, Faura…), studies on translation (Carlos Andrés, Juan Bautista Colomés, Pedro Cantón…) etc.The work is divided into three sections: "Teoría general", "Textos de y sobre autores de la Escuela", and "Bibliografía fundamental y selecta".The first section begins with an introductory chapter in which the conceptual principles of the School are explained in relation to the particularity of the Hispanic cultural history, where both its antecedents and theoretical limits are determined. Next comes a description of the sequence of milestones, historical circumstances and accidents that resulted in the formation of the School, as well as an in-depth explanation of the concept of "universalist ideation". Finally, "La ideación del primer programa epistemológico", is a necessary exposition of the important and almost inaccessible Prospectus Philosophiae Universae, a work that was written and directed by Juan Andrés. It is a general and pluridisciplinary programmatic text published in 1773 in Ferrara, and access to it for consultation is hard to come by. That is, it is a kind of program that intends to carry out a radical overcoming of the culture and thought of the Baroque era, through the integration of empiricist science and philosophy with classical humanism and its evolution through a historically founded and revisable concept of progress. The fourth chapter, entitled "La Ilustración universalista: creación de la Comparatística moderna y Literatura Universal", lists the conceptual keys to understanding the particularity of this late Spanish age of Enlightenment of Hispanic-Italian roots, Christian, integrative, international, intercontinental, founded on a unitary vision of the universe and the world. The fifth chapter, "La clasificación de las ciencias, la universalidad tematológica y la estética de la expresión", analyses the variables of the Enlightenment Period, the various types of European illustrations and their internal conceptual sectors, in an attempt to bring to light the lack of historical and intellectual homogeneity of a process of great relevance, and analyses the universalistic classification of scientific disciplines by comparison with the classification of the French illustration, showing the flagrant reduction of the French classification, and also includes a revealing study on the concept of "expression" elaborated by Antonio Eximeno, which was later also recovered by Benedetto Croce, although without him acknowledging the precedence of Eximeno’s work.The second part, "Textos de y sobre autores de la Escuela", presents a series of documents as a critical support of the School and its authors. This is especially true of the textual references from the three main authors with respect to the other members of the School, which provides an account of the indisputable existence of a productive and active scientific community.The last part records essential bibliographical sources and information intended to enable a continuation of the study by the authors of this School, a bibliographic selection of the most important works of all the members of the School, and another selection of general and monographic studies on relevant theoretical, historical and cultural issues.In short, this work succeeds in refuting one of the most important historical and intellectual fallacies of our time: the absence of a Spanish Enlightenment Period, and consequently, proves the existence of an original and consistent modern Hispanic thought. In this way, it opens up a field of study that demands new research that will bring to light better-informed reinterpretations of both Spanish and Hispanic America pasts in general, which will lead to a search for unity, not in political and economic terms, as seems to be the objective of economic globalization, but on the basis of the concept of universality. For this purpose, the Research Group Humanismo-Europa has affiliated itself with the Instituto Juan Andrés de Comparatística y Globalización, as well created links to its online network Biblioteca HumanismoEuropa, where all the information about the authors of the School and their texts has been gathered and made available to the general public.

A Review of: Mulvaney, Shelagh A., Leonard Bickman, Nunzia B. Giuse, Warren E. Lambert, Nila A. Sathe, and Rebecca N. Jerome." A Randomized Effectiveness Trial of a Clinical Informatics Consult Service: Impact on Evidence-based Decision-making and Knowledge Implementation." Journal of the American Medical Informatics Association 15.2 (2008): 203-11. Objective – To determine whether the provision of synthesized research evidence provided by the Clinical Informatics Consult Service (CICS) affects the clinical decision-making of clinicians working in intensive care units (ICUs). Design – Non-blinded randomized control effectiveness trial. Setting – ICUs in United States-based 658 bed university hospital providing tertiary care for adults and children. Subjects – Clinical staff working within one of four ICUs who submitted a request for clinical information during the study period. Methods – Valid requests submitted by clinical staff from the four clinical ICUs (medical, paediatric, trauma, or neonatal) were randomly allocated to receive information from the CICS (CICS provided) or no information (no CICS provided). Pre-consult forms, completed at the time of the request, examined reasons for the request and the clinical actions clinicians thought might be influenced by the search results. Requestors could opt out of the no CICS provided group either before or after the randomization of their request. Responses to requests, supplied within 0.5 to 7 days as agreed with the requestor, included a search strategy and bibliographic references, a targeted list of full-text articles, and a written synthesis and critique of the relevant research. Clinicians within both groups were free to conduct their own searches and reviews. An online evaluation form, emailed to recipients, was used to assess the impact of the information supplied. The evaluation form asked clinicians to record the time spent on their own searches, sources of information consulted including colleagues, the immediate and future impact of the information provided (either from the CICS or their own searches), what influence the information had on their clinical actions, whether there were any barriers to using the information, and quality and overall satisfaction with the results provided by the CICS. Data was analyzed according to the randomized group assignment using standard intention-to-treat analysis for the main outcomes between the two groups. Statistical adjustments were made to control for possible clustering of responses or multiple ratings from individual clinicians. The data was also analyzed on an efficacy basis depending on who provided the search results. The groups were Clinician only, CICS librarian-only, or Both Clinician and CICS librarian. Results from the Clinician only search group were used as a comparison to the remaining groups. This assessment did not take account of the randomization and therefore constitutes a cohort analysis. Results were analysed by one of two methods using statistical software SAS Proc Mixed (v9) for multi-level quantitative data analysis, e.g., analysis of variance, and SPSS (v14) for all other quantitative data analysis, including descriptive statistics. Main Results – The study period was conducted over 19 months: August 2004 to March 2006. During this time, 299 valid requests were received and 226 post consult evaluation forms were returned giving a response rate of 76%. Post consult forms were returned for 108/146 of the CICS provided group and 118/153 of the no CICS provided group. The 24% of requests that had no post consult evaluation were excluded from further analysis. Statistical tests, conducted to check for potential bias relating to missing data, suggested that the missing data had little impact on the findings. Medical and neonatal ICUs accounted for the majority of completed forms (40.3% and 38.1% respectively). The majority of opt-outs (10.2% overall) were from the medical ICU. No significant difference in outcome variables was found between opt-out and other requests when tested using analysis of variance (ANOVA). Evaluation forms were completed by 89 unique clinicians and over half (49) submitted more than one request. The average requests per clinician was 2.96, SD 3.17, range 1-15, and the average number of requests per clinician who submitted more than one request was 4.57, SD 3.55, range 2-15. Total number of responses, mean, standard deviation, and Cohen’s d effect size were reported for the outcome variables based on intention to treat analysis. Results showed no significant difference between the groups on the immediate impact of the information provided, the number of articles read or the frequency with which clinicians consulted colleagues, either formally or informally. The potential future impact of the information was rated higher in the CICS group (p=

The Butler-Volmer equation is a fundamental equation extensively used to describe electrochemical kinetics and relates the reaction current at an electrode interface to the voltage. Newman and coworkers suggested an equation (Fig. 1a) for the exchange current density, which includes the state of charge (SoC) dependence of Li-ion batteries as well as theory-based anodic and cathodic transfer coefficients. This description of interface kinetics, part of the commonly used Newman model, is widely used for battery modeling.1,2 Because of the lack of experimental data, several assumptions were made in the derivations,3 such as assuming the intercalation reaction to be a first order reaction, and assuming the transfer coefficients to be 0.5. As new battery materials emerge, it is important to validate whether these assumptions are applicable, or whether the model needs to be extended. In this work, we compare experimentally obtained interface resistances from different cathode materials with the theoretical behavior of the interface kinetics predicted from the Newman model as well as experimental characterizations published in the research literature. The experimental data for the interface resistance is determined using electrochemical impedance spectroscopy,4 where the electrodes are built into a three-electrode cell setup, using a gold wire reference electrode, which allows studying the cathode impedance separately.5 As anode, we use graphite that is prelithiated to ~20% to make sure there is enough lithium in the cell to be able to relithiate the cathode completely. The loading of the electrodes is low to ensure negligible pore resistance contributions, so that the semicircle in the Nyquist-plot originates from kinetics only. The obtained charge transfer resistance is analyzed as a function of Li-content to show how the kinetics of the cathode depend on the degree of lithiation. From the Newman model, it is expected that the interface resistance shows a U-shape over the degree of lithiation with a minimum at 50% SoC with a drastic increase in charge transfer resistance for the first and last 10%. This is because the kinetics are slower when the cathode is completely empty and completely full, which can be seen from the equation in Fig. 1a. When c=c max or c=0, i 0 becomes 0. Fig. 1b. shows the theoretical behavior based on the Newman model, the experimental results found in this study, and experimental results found in the literature for NMC1116. Figure 1: a) Exchange current density suggested by Newman and coworkers. i 0 is the exchange current density, F is the Faraday constant, k a and k c are reaction rate constants for the anodic and cathodic reactions, α a and α c are the anodic and cathodic transfer coefficients, c max is the maximum lithium concentration in the material, c is the lithium concentration in the material, and c l is the salt concentration in the electrolyte. b) Charge transfer resistance vs. Li-content for ~0.5 mAh/cm² NMC111 (Gelon Lib) with prelithiated graphite (Sigma Aldrich) anode, gold wire reference electrode with a core diameter of 50 µm coated with a 7 µm polyimide insulation (Goodfellow), 80 µl 1 M LiPF6 in EC:EMC (3:7) (Gotion), two glass fiber separators (260 µm, VWR) at 25 °C determined from semi-circle width of cathode impedance (100 kHz to 10 mHz, 10 mV amplitude) using a potentiostat (VMP3, BioLogic) recorded in three electrode Swagelok cell (average of 3 measurements) is represented by dark grey points. The red points show theory according to Eq. 1 with, and the light brown points show NMC111 from Ref. 6. The lines between the points are drawn to enhance the features of the figure. Comparison of experimental data and the theoretical framework shows pronounced discrepancies, which cannot be resolved if the transfer coefficients are kept at 0.5. Similar measurements are conducted for a wide range of active materials and changed environmental conditions to further elaborate validity and/or necessity to modify the commonly used description of the interface kinetics relation. This will help to better understand interface resistance in battery cells and thereby allow optimization of material properties by, e.g., surface modification. References M. Ecker et al., J. Electrochem. Soc., 162, A1836 (2015). T. F. Fuller, M. Doyle, and J. Newman, J. Electrochem. Soc., 141, 1–10 (1994). M. Doyle, T. F. Fuller, and J. Newman, J. Electrochem. Soc., 140, 1526–1533 (1993). A. Lasia, in Electrochemical Impedance Spectroscopy and its Applications, A. Lasia, Editor, p. 203–250, Springer, New York, NY (2014). S. Solchenbach, D. Pritzl, E. J. Y. Kong, J. Landesfeind, and H. A. Gasteiger, J. Electrochem. Soc., 163, A2265–A2272 (2016). R. Morasch, H. A. Gasteiger, and B. Suthar, J. Electrochem. Soc., 170, 080522 (2023). Figure 1

Background: Although sleep has been identified as an important modifiable risk factor for sports injury, the effect of decreased sleep on sports injuries in adolescents is poorly studied. Purpose: To systematically review published literature to examine if a lack of sleep is associated with sports injuries in adolescents and to delineate the effects of chronic versus acute lack of sleep. Methods: PubMed and EMBASE databases were systematically searched for studies reporting statistics regarding the relationship between sleep and sports injury in adolescents aged <19 years published between 1/1/1997 and 12/21/2017. From included studies, the following information was extracted: bibliographic and demographic information, reported outcomes related to injury and sleep, and definitions of injury and decreased sleep. Additionally, a NOS (Newcastle-Ottawa Scale) assessment and an evaluation of the OCEM (Oxford Center for Evidence-Based Medicine) level of evidence for each study was conducted to assess each study’s individual risk of bias, and the risk of bias across all studies. Results: Of 907 identified articles, 7 met inclusion criteria. Five studies reported that adolescents who chronically slept poorly were at a significantly increased likelihood of experiencing a sports or musculoskeletal injury. Two studies reported on acute sleep behaviors. One reported a significant positive correlation between acutely poor sleep and injury, while the other study reported no significant correlation. In our random effects model, adolescents who chronically slept poorly were more likely to be injured than those who slept well (OR 1.58, 95% CI 1.05 to 2.37, p = 0.03). OCEM criteria assessment showed that all but one study (a case-series) were of 2b level of evidence—which is the highest level of evidence possible for studies which were not randomized control trials or systematic reviews. NOS assessment was conducted for all six cohort studies to investigate each study’s individual risk of bias. Five out of six of these studies received between 4 to 6 stars, categorizing them as having a moderate risk of bias. One study received 7 stars, categorizing it as having a low risk of bias. NOS assessment revealed that the most consistent source of bias was in ascertainment of exposure: all studies relied on self-reported data regarding sleep hours rather than a medical or lab record of sleep hours. Conclusions: Chronic lack of sleep in adolescents is associated with greater risk of sports and musculoskeletal injuries. Current evidence cannot yet definitively determine the effect of acute lack of sleep on injury rates. Our results thus suggest that adolescents who either chronically sleep less than 8 hours per night, or have frequent night time awakenings, are more likely to experience sports or musculoskeletal injuries. [Figure: see text][Figure: see text][Table: see text][Table: see text][Table: see text] References used in tables and full manuscript Barber Foss KD, Myer GD, Hewett TE. Epidemiology of basketball, soccer, and volleyball injuries in middle-school female athletes. Phys Sportsmed. 2014;42(2):146-153. Adirim TA, Cheng TL. Overview of injuries in the young athlete. Sports Med. 2003;33(1):75-81. Valovich McLeod TC, Decoster LC, Loud KJ, et al. National Athletic Trainers’ Association position statement: prevention of pediatric overuse injuries. J Athl Train. 2011;46(2):206-220. Milewski MD, Skaggs DL, Bishop GA, et al. Chronic lack of sleep is associated with increased sports injuries in adolescent athletes. J Pediatr Orthop. 2014;34(2):129-133. Wheaton AG, Olsen EO, Miller GF, Croft JB. 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The objective of the study is to build an instrument that allows to know the acceptance of the population towards a technology for the removal of human excreta by propulsion adapted to the dry toilet instead of the conventional system. The sample consisted of 200 lower-middle class residents. The study was quantitative; a survey was applied based on the Likert scale. The respective validation was carried out applying the methodology of exploratory factor analysis through the method of estimating maximum likelihood factors with reliability estimation and measurement bias analysis. The final questionnaire is made up of 6 dimensions, a factorial structure that includes 14 items and its consistency shows an α of 0.81. The instrument was appropriate for psychometric measurement. It is concluded that the acceptance of the technology is conditioned to factors of functionality, aesthetics and hygiene of the system, and there is a predisposition of the user to promote the technology. Keywords: Instrument, toilet, propulsion, excreta, technology. References [1]H. Moule, “Baño seco ecológico”, Reino Unido Patente Nº 1316, mayo 28, 1860. [2]K. L. Kyung, “Designing a Waterless Toilet Prototype for Reusable Energy Using a User-Centered Approach and Interviews”, Applied Sciences, vol. 9, no.919, pp. 2-11, March 2019. [Online]. Available: https://doi:10.3390/app9050919. [3]S. Saxena, B. Ebrazibakhshayesh, S. K. Dentel, D., K. Cha, y P. T. Imhoff, “Drying of fecal sludge in 3D laminate enclosures for urban waste management”, Science of The Total Environment vol. 672, no. 1, pp. 927-937, 2019. [Online]. Available: https://doi.org/10.1016/j.scitotenv.2019.03.487. [4]O.D. Oluwasola Afolabi y M. Sohail. “Microwaving human faecal sludge as a viable sanitation technology option for treatment and value recovery-A critical review”, Journal of Environmental Management journal, vol.187, no.1, pp.401-415, February 2017. [Online]. Available: https://doi.org/10.1016/j.jenvman.2016.10.067. [5]P. Moya, S. López, J. Guardiola and F. Gómez. “Determinants of the acceptance of domestic use of recycled water by use type”, Sustainable Production and Consumption journal, Research article, vol.27, no.4, pp. 575-586, July 2021. [Online]. Available: doi: 10.1016/j.spc.2021.01.026. [6]C. Sutherland, E. Reynaert, R.C. Sindall, “Socio-technical analysis of a sanitation innovation in a peri-urban household in Durban, South Africa”, Science of The Total Environment, vol.755, Part 2, 143284 , February 2021. [Online]. Available: https://doi.org/10.1016/j.scitotenv.2020.143284-11. [7]H.J. Lease, D.H. MacDonald, and D.N. Cox, “Consumers’ acceptance of recycled water in meat products: The influence of tasting, attitudes and values on hedonic and emotional reactions”, Journal Food Quality and Preference, vol.37, pp. 33-44, October 2014. [Online]. Available: https://doi: 10.1016/j.foodqual.2014.04.002. [8]C. Hou, Y. Wen, H. Fu and X. Liu. “Impacts of regional water shortage information disclosure on public acceptance of recycled water d evidences from China’s urban residents” Sustainable Cities and Society, vol. 61, October 2020. [Online]. Available: https:// doi:10.1016/j.scs.2020.102351. [9]K.M. Lamichhane , y J.R. Babcock, “Survey of attitudes and perceptions of urine-diverting toilets and human waste recycling in Hawaii”, Journal Science of The Total Environment, vol.443, no.15, pp.749-756, January 2013. [Online]. Available: https://doi.org/10.1016/j.scitotenv.2012.11.039. [10]S. Prithvi, C. Lalander, “what do consumers think about recycling human urine as fertiliser? Perceptions and attitudes of a university community in South India.” Water Research vol.143, pp.527-538, October 2018. [Online]. Available: http://dx.doi.org/10.15446/rsap.v16n4.46723. [11]Y. Ding, and X. Liu, “The association between emotions and public acceptance of recycled water for urban residents”, Journal of Civil Engineering and Management, vol.27, no. 2, pp.76–86, February 2021. [Online] Available: doi: https://doi.org/10.3846/jcem.2021.13754. [12]J. Hennigs, K. Ravndal, T. Blose, “Field testing of a prototype mechanical dry toilet flush”. Journal Science of the Total Environment, vol 668, no. 10, pp. 419-431, July 2019. [Online]. Available: https://doi.org/10.1016/j.scitotenv.2019.02.220. [13]J. Tavares, I. Cardoso, B. Alves, J. Barbosa and B. Martini, “TrailCare: An indoor and outdoor Context-aware system to assist wheelchair users”, International Journal of Human-Computer Studies, vol.116, pp.1-14, April 2018. [Online]. Available: https://doi.org/10.1016/j.ijhcs.2018.04.001. [14]S. Lloret, A. Ferreres, A. Hernández and I. Tomas, “El análisis factorial exploratorio de los ítems: una guía práctica, revisada y actualizada”, Anales de Psicología, vol. 30, no.3 , pp.1151-1169 , October 2014. [Online]. Available: http://dx.doi.org/10.6018/analesps.30.3.199361. [15]V. Pedrero, M. Bernales, M. Chepo, J. Manzi and M. Pérez, “Development of an instrument to measure the cultural competence of health care workers”, Revista de saude publica. vol.54, no.29, pp. 1-10, March 2019. [Online]. Available: https://doi.org/10.11606/s1518-8787.2020054001695. [16] M. Salvador, L. Moreno, D. Hernández, A. Martínez and E. Ochoa, “Construcción y validación de un instrumento para medir la satisfacción de los pacientes del primer nivel de atención medica en la Ciudad de México”, Gaceta Medica de México, vol.152, pp. 43-50, 2016. [Online]. Available: https://www.anmm.org.mx/GMM/2016/n1/GMM_152_2016_1_043-050.pdf. [17] M. Garmendia, “Análisis factorial: una aplicación en el cuestionario de salud general de Goldberg, versión de 12 preguntas”, Rev. Chilena de Salud Pública, vol.11, no.2, pp.57-65, 2007. [Online] Available: https://revistasaludpublica.uchile.cl/index.php/RCSP/article/view/3095/2963. [18]L.M. Zita, G.E. Figueroa, and H.L. Narváez, “Impacto de los atributos determinantes de un sanitario seco urbano en la aceptación del consumidor”, Revista internacional de contaminación ambiental,, vol.33 no. 04, pp. 671-679, March 2017. [Online]. Available: https://doi.org/10.20937/rica.2017.33.04.10. [19]L. Zhu, Z. Zhao, Y. Wang, Q. Huang, Y. Sun and D. Bi, “Weighting of toilet assessment scheme in China implementing analytic hierarchy process”, Journal of Environmental Management, vol. 283, 2021.“tobe published”, [Online].Available: https://doi.org/10.1016/j.jenvman.2021.111992. [20]V. Kumar, and B. Chandra,” An application of theory of planned behavior to predict young Indian consumers' green hotel visit intention”, Journal of Cleaner Production, vol.172, no.20, pp.1152-1162, January 2018. [Online]. Available: https://doi.org/10.1016/j.jclepro.2017.10.047. [21]P.P. Regalado, C.A. Guerrero, and R.F. Montalvo, “Una aplicación de la teoría del comportamiento planificado al segmento masculino latinoamericano de productos de cuidado personal “, Revista EAN Escuela de Administración de Negocios, no.83, pp. 141-163, July-December 2017. [Online]. Available: https://doi: 10.21158/01208160.n83.2017.1821.

The bulk of our knowledge of the international art world, and in many cases within the local South African art scene, is based largely on what we read in magazines, art books and the art press. To most individuals these exhibitions exist mainly in written form and within the viewer's personal mental constructions.

The topic of my research is an exploration of the concept of the 'mute body. The mute body is the body which stages a certain inderminacy and distance from the viewer. It is a form of hiding, but also a form of play with narcissistic implications and perhaps even seductive intent. The mute body is a response to the fear of power and what power has done to bodies in history. Conversely, it is also the location of power - the exercising of the choice to remain silent is a wilful act of retention or withholding. The mute body is not the vacant body. It is the body of which we are unable to say with certainty whether it is unable to signify or unwilling to signify.

The music of Béla Bartók is defined in part by its unique blend of rhythmic vitality and inventiveness, and his string quartets offer a glimpse into a consistency of technique evident throughout his compositional career. Bartók's rhythmic environments are primarily metrical, but many of his rhythmic configurations are placed in such a way as to potentially override established meter. It is necessary, therefore, to institute an analytical means by which the delineation and comparison of rhythmic structures both within and without the metrical context may be accomplished. An analytical method using Timepoint Accent Structures (TAS) allows for the comparison of rhythms resulting from patterns of accent produced by pitch onset, dynamic stress, articulation or any other accentual factors. Timepoint Grouping Structures (TGS) delineate the number of timepoints present in alternating groups/blocks in a texture, thereby allowing for the recognition of patterning created by these larger groups. By applying TAS and TGS analysis, relationships of rhythmic equivalency, rotation, retrograde, complementation, augmentation, diminution, subset, superset, exchange, compression and expansion are clearly confirmed in the string quartets. In addition, symmetrical structures and arithmetic progressions are discovered. In many ways, Bartók's rhythmic organization mimics his procedures of pitch structuring.