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The need to develop tailored tools for improving the quality of thematic bibliometric analyses: Evidence from papers published in Sustainability and Scientometrics

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Journal of Data and Information Science 2023年第4期8卷 10-35页

作者： Alvaro Cabezas-Clavijo Yusnelkis Milanés-Guisado ruben Alba-Ruiz Ángel MDelgado-Vázquez Universidad Internacional de La Rioja(UNIR) Avenida de la Paz137Logroño26006Spain Universidad Pablo de Olavide Ctra.de UtreraKm 1Sevilla41013Spain Hospital Universitario Virgen de las Nieves Avenida de las Fuerzas Armadas2Granada 18014Spain

Purpose: The aim of this article is to explore up to seven parameters related to the methodological quality and reproducibility of thematic bibliometric research published in the two most productive journals in bibliometrics, Sustainability(a journal outside the discipline) and Scientometrics, the flagship journal in the ***/methodology/approach: The study identifies the need for developing tailored tools for improving the quality of thematic bibliometric analyses, and presents a framework that can guide the development of such tools. A total of 508 papers are analysed, 77% of Sustainability, and 23% published in Scientometrics, for the 2019-2021 ***: An average of 2.6 shortcomings per paper was found for the whole sample, with an almost identical number of flaws in both journals. Sustainability has more flaws than Scientometrics in four of the seven parameters studied, while Scientometrics has more shortcomings in the remaining three *** limitations: The first limitation of this work is that it is a study of two scientific journals, so the results cannot be directly extrapolated to the set of thematic bibliometric analyses published in journals from all *** implications: We propose the adoption of protocols, guidelines, and other similar tools, adapted to bibliometric practice, which could increase the thoroughness, transparency, and reproducibility of this type of ***/value: These results show considerable room for improvement in terms of the adequate use and breakdown of methodological procedures in thematic bibliometric research, both in journals in the Information Science area and journals outside the discipline.

关键词： Thematic bibliometric analyses Sustainability Scientometrics Reproducibility Methodological quality

Fast-track protocols in laparoscopic liver surgery:Applicability and correlation with difficulty scoring systems

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World Journal of Gastrointestinal Surgery 2022年第3期14卷 211-220页

作者： ruben Ciria Ana Padial María Dolores Ayllón Carmen García-Gaitan Javier Briceño Unit of Hepatobiliary Surgery and Liver Transplantation University Hospital Reina SofiaCordoba 14004Spain Unit of Anesthesiology University Hospital Reina SofiaCordoba 14004Spain

BACKGROUND Few series have reported the utility of fast-track protocols(FTP)in minimally invasive liver *** To report the applicability of FTP in minimally invasive liver surgery and to correlate with difficulty *** The series of patients undergoing minimally invasive liver surgery from 2014 was ***,Southampton and Gayet’s scores were compared as predictors of FTP *** of FTP was considered within 24-h,48-h and *** models were performed to define discharge<24 h,<72 h,complications and *** From 160 cases,78 were candidates for FTP,of which 22(28.2%),19(24.4%)and 14(17.9%)were discharged in<24-h,48-h and 72-h,respectively(total=71.5%).Iwate,Southampton and Gayet’s scores achieved area under the receiver operating characteristic values for<24-h stay of 0.780,0.687 and 0.698,*** and specificity values for the best score(Iwate)were 87.7%and 66.7%,respectively(cutoff=5.5).In multivariate models,<72 h stay and complications revealed body mass index as a risk factor independent from difficulty *** The development of aggressive FTP is feasible and<24-h stay can be achieved even in moderate and advanced complexity *** scores,including body mass index value,may be useful to predict which cases may adhere to these protocols.

关键词： Liver Fast-track Enhanced recovery Laparoscopy

Theoretical Investigations of Ti-Based Binary Shape Memory Alloys

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Materials Sciences and Applications 2011年第10期2卷 1355-1366页

作者： Rita John Hannah ruben 不详

The electronic structure and ground state properties of TiX (X = Fe, Ni, Pd, Pt and Cu) type Shape Memory alloys have been calculated using the self consistent Tight- Binding Linear Muffin Tin Orbital (TB-LMTO) method. The systematic total energy studies made on TiX alloys in both B2 and (B19/B19’) structures successfully explain the structural stability of these compounds. The equilibrium lattice parameters, bulk moduli (Bo), cohesive energy (Ecoh) and heat of formation (ΔH) are calculated for these systems and compared with the available experimental and other theoretical results. The bonding nature of these TiX alloys is analyzed via the density of states (DOS) histogram.

关键词： Shape Memory Alloys TB-LMTO B2-B19 Phases Structural Parameters

Dark Fermentative H2 Production from Wastes： Effect of Operating Conditions

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Journal of Environmental Science and Engineering(A) 2012年第7期1卷 936-950页

作者： ruben Moreno Xiomar Gomez Institute of Natural Resources University of Leon Leon 24071 Spain

Hydrogen （H2） appears as one of the most promising alternative forms of energy supply, as it is non-pollutant and has a high heating value. The production of H2 by non-conventional ways, such as fermentative production, depends on economic factors and the H2 yield achieved in the process. Therefore, this review summarizes the basic aspects of hydrogen production, specifically focusing on the role of the dark fermentation process, as a way to produce this gas by biological means. The different parameters affecting the production of H2 are also discussed. The existence of different hydrogen producing microorganisms with different enzymes causes the necessity to investigate the effect of the conditions under which the process is carried out. Thus, the factors influencing the fermentative process, such as pH, temperature, inoculum pretreatment, hydraulic retention time, hydrogen partial pressure and substrate composition （metal ions, nitrogen source, etc.） are summarized.

关键词： Anaerobic digestion hydrogen economy hydrogenase.

Economically-Driven Partisanship-- Official Advertising and Political Coverage in Mexico： The Case of Morelia

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Journalism and Mass Communication 2013年第1期3卷 14-33页

作者： ruben A. Gonzalez Macias Tecnologico de Monterrey Campus Puebla Mexico

Partisanship and dependence on government support have characterized Mexican media along its history. That is, on the one hand, the journalistic practice has been determined by the alignment towards a political stance. On the other, thanks to the intervention of the state, news outlets---especially newspapers--have survived in an economically difficult environment. Nowadays, the support from the government mainly comes in the form of official advertising, which has become a token to trade revenues for publicity. Therefore, this paper argues that media partisanship in Mexico has shifted from ideological to economic. Based upon a case study conducted in Morelia （the capital city of Michoacan）, this article analyzes the impact of the official advertising on the political information published by the local newspapers.

关键词： Mexican media journalism partisanship coercion official advertising

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Deepening Democracy

Beijing Review 2022年第13期65卷 24-25页

作者： ruben Guzzetti Marcelo Rodriguez China Studies Department of the Center for Marxist Studies and Training in Argentina said department of the Center for Marxist Studies and Training in Argentina

The debate about what democracy is crosses political and academic boundaries,extending across certain contexts of *** system,conceived to defend the people’s right to elect and supervise their rulers through mechanisms of direct or indirect participation,is adopted in many Western countries,and in Latin America in particular,the *** is used.

关键词： Latin debate participation

Potential role of lava lizards as pollinators across the Galápagos Islands

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Integrative Zoology 2020年第2期15卷 144-148页

作者： Sandra HERVÍAS-PAREJO Manuel NOGALES Beatriz GUZMÁN María del Mar TRIGO Jens MOLESEN Pablo VARGAS ruben HELENO Anna TRAVESET Global Change Research Group Mediterranean Institute for Advanced StudiesMallorcaBalearic IslandsSpain Island Ecology and Evolution Research Group Institute of Natural Products and AgrobiologyCanary IslandsSpain Royal Botanical Garden of Madrid MadridSpain Department of Plant Biology Málaga UniversityMálagaSpain Department of Bioscience Aarhus UniversityAarhusDenmark Centre for Functional Ecology Department of Life SciencesUniversity of CoimbraCoimbraPortugal

Lizards have been reported as important pollinators on several oceanic *** we evaluate the potential role of Galápagos lava lizards(Microlophus spp.)as pollinators across their *** 3 years,we sampled pollen transport by 9 lava lizard species on the 10 islands where they are present,including 7 single-island ***,only 25 of 296 individuals sampled(8.4%)transported pollen of 10 plant species,the most common being Prosopis juliflora,Exodeconus miersii,Sesuvium *** Cordia *** least 8 of these plant species were native,and none were confirmed as introduced to the *** the low overall proportion of individuals carrying pollen,this was observed in 7 of the nine lizard species,and on 8 of the ten main islands(Española,Fernandina,Floreana,Isabela,Marchena,Pinta,Santa Cruz and Santiago),suggesting that this is a widespread *** results reported here support the potential role of lava lizards as pollinators across their radiation,although they may represent a relatively modest contribution when compared with birds and ***,we cannot discard that lizards may be ecologically significant for particular plant species and ecosystems given the specific climatic condition and functional diversity of each island.

关键词： flower visitation Microlophus spp. mutualistic interactions pollination vertebrate radiation

Critical relative indentation depth in carbon based thin films

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Progress in Natural Science:Materials International 2014年第3期24卷 287-290页

作者： ruben Bartali Alessandro Vaccari Victor Micheli Gloria Gottardi Rajesh Pandiyan Amos Collini Paolo Lori Gianni Coser Nadhira Laidani Fondazione Bruno Kessler - Ricerca Scientifica e Tecnologica Center for Materials and Microsystems Fondazione Bruno Kessler – Ricerca Scientifica e Tecnologica Center for Materials and Microsystems

The thin film hardness estimation by nanoindentation is influenced by substrate beyond a critical relative indentation depth(CRID). In this study we developed a methodology to identify the CRID in amorphous carbon film. Three types of amorphous carbon film deposited on silicon have been studied. The nanoindentation tests were carried out applying a 0.1–10 mN load range on a Berkovich diamond tip, leading to penetration depth-to-film thickness ratios of 8–100%. The work regained during unloading(We) and the work performed during loading(Wt) was estimated for each indentation. The trend of unload-to-load ratio(We/Wt) data as a function of depth has been studied. We/Wtdepth profiles showed a sigmoid trend and the data were fitted by means of a Hill sigmoid equation. Using Hill sigmoid fit and a simple analytical method it is possible to estimate CRID of carbon based films.

关键词： Nanoindentation Carbon film Critical relative indentation depth We/Wt

The labio-mandibular flap for upper lip and peri-commissural defects

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Plastic and Aesthetic Research 2018年第1期5卷 28-33页

作者： ruben Yap Kannan Charles Nduka Department of Plastic Surgery Queen Victoria HospitalEast Grinstead RH193DZUK

Aim: Peri-commisural defect reconstruction using the Abbe or Estlander flaps tend to pilfer tissue from the lower lip, contributing to microstomia, with its attendant problems. In this study, we aim to design a flap for more superficial defects, in which the underlying orbicularis oris muscle can be preserved when resecting peri-commisural skin malignancies whilst also ensuring completeness of excision. Methods: In a retrospective case review of 7 cases at our institution over a 12-month period (2016-2017), we conceptually designed a perforator-plus fascio-cutaneous flap from within the labio-mandibular fold with a 6-month follow-up in terms of oncological clearance and aesthetic outcome. The cohort was composed of patients with skin cancers e.g. basal and squamous cell carcinomas, presenting to a tertiary care facial plastic surgery centre. The technique involved raising a flap from within the peri-oral area, with a scar disguised along the labio-mandibular and naso-labial folds which allows for both an aesthetic reconstruction and the preservation of the oral sphincter mechanism, by avoiding microstomia. The outcomes measured were (1) to ascertain whether this procedure is oncologically safe, (2) there were instances of microstomia and (3) aesthetic appearance. Results: All oncological lesions were completely excised in all cases and at up to six months' follow-up, there were no instances of recurrence. Functionally, oral sphincter function was preserved in all instances as was aesthetic appearance. Conclusion: The labio-mandibular flap is an oncologically safe procedure for skin cancers whilstpreserving oral sphincter function and maintaining aesthetics. It is hence, a superior alternative to Abbe and Estlander flaps, for more superficial defects, not requiring mucosal excision.

关键词： Peri-commisural reconstruction Abbe flap Estlander flap labio-mandibular flap