bluuebunny/crossref_metadata_2025_split huggingface dataset:
The progress of science from a computational point of view: the drive towards ever higher solvability
Authors: Marciszewski Witold 
Published: March 2019

Abstract
This essay’s content is rendered by the titles of the successive sections. 1. Effective solvability versus intuitive solvability. — 2. Decidability, i.e. effective solvability, in predicate logic. The speedup phenomenon — 3. Contributions of the second-order logic to the problems of solvability — 4. The infinite progress of science in the light of Turing’s idea of the oracle. The term “oracle” is a technical counterpart of the notion of mathematical intuition.
A more detailed summary can be obtained through juxtaposing the textboxes labelled with letters A...F. Conclusion: in the progress of science an essential role is played by the feedback between intellectual intuitions (intuitive solvability) and algorithmic procedures (effective solvability).
Deanthropomorphized Pancomputationalism and the Concept of Computing
Authors: Polak Paweł , Krzanowski Roman 
Published: March 2019

Abstract
Pancomputationalism is quite a wide-ranging concept, but most of its variants, either implicitly or explicitly, rely on Turing’s conceptualizations of a computer and computing, which are obvious anthropomorphisms. This paper questions the concept of pancomputationalism based on Turing computing and asks what concept of computation can be used to avoid the constrains of anthropomorphisations.
ASPECTOS TÉCNOLÓGICOS E PERSPECTIVAS DE DESENVOLVIMENTO DO CULTIVO DE TILÁPIA NO BRASIL
Authors: Igarashi Marco Antonio 
Published: March 2019

RESUMO: O presente estudo analisa a participação da tilápia no desenvolvimento da aquicultura no Brasil, além da situação do cultivo, produção, prospectos, avaliar a evolução da produção e tecnologia. Os resultados demonstram que a tilápia tem oferecido uma valiosa contribuição, notadamente no que diz respeito ao aumento da oferta de alimento proteico de origem animal. Portanto o consumo de tilápias continuará a crescer mas o aumento da produção doméstica poderá pressionar para baixo os preços, fazendo as tilápias mais competitivas com outros produtos de água doce e marinho. Conclui-se que com adequado investimento, manejo e conservação dos recursos ambientais, a tilapicultura poderá tornar-se uma atividade da maior importância para o crescimento socio-econômico do Brasil. Com tremendo recurso no Brasil para o cultivo de tilápias uma das expectativas é a de que o Brasil produzirá uma significante quantidade de tilápia para a exportação em um futuro próximo e constituir uma importante atividade socio-econômica.
Two decades in the making : reflecting on an approach to increase the participation and success of Pacific students at the Otago Medical School in New Zealand.
Authors: Sopoaga Faafetai , Crampton Peter , Wilkinson Tim , Zaharic Tony 
Published: March 2019

Introduction: Health professional institutions are required to train a health workforce to meet the needs of their increasingly diverse communities. One approach is to increase the diversity of their student cohorts. This article provides some reflections on the approach from one institution to increase the participation and success of Pacific students, an under-represented group in its medical programme.
Methods: A review of the University’s strategic documents and initiatives to improve the participation and success of Pacific students in the medical programme was conducted. The total number of Pacific students enrolled in medicine and their completion rates from 1996 to 2016 was requested from central university administration. The academic performance of Pacific students for the same period was requested from the medical school administration. The two extracts were merged and the annual performance for all Pacific students was analysed using Microsoft Excel. Interpretation of the results and perspectives discussed are shaped by the authors’ institutional knowledge.
Results: The earliest recorded efforts to increase the participation of Pacific students in the medical programme was through an affirmative action approach in 1951. Pacific student numbers, however, did not increase over subsequent years, until a more strategic approach was taken through the establishment of a Pacific Strategic Framework in 2011. The Framework coordinated a University-wide approach, engaged senior University leaders in the process, empowered Pacific staff, enabled targeted support for students and meaningful engagements with Pacific communities. These coordinated efforts coincided with positive outcomes for Pacific students’ in the medical programme.
Conclusions: The building of capacity and capability for under-represented groups require patience, persistence, advocacy, diplomacy and risk-taking. Having a university-wide strategic approach that is endorsed at the highest levels, supported well through appropriate resourcing, including the empowerment of minority leadership within the institution is required. It is important also for senior institutional leadership to be consciously aware of institutional racism and the historical, economic and social forces that lie behind it. Last by not least, building genuine and meaningful engagements with these minority communities is vital, and will support institutional efforts to meet the needs of their diverse communities.
New County Records of Aedes aegypti and Aedes epactius in Colorado
Authors: Ostrum Erik M. , Mutebi John-Paul 
Published: March 2019

ABSTRACT
In August and September 2017, we conducted mosquito surveillance in southeastern Colorado by using ovitraps and larval sampling. The aim was to determine if there were established populations of Aedes aegypti and Ae. albopictus in the region. A single female Ae. aegypti was reared from eggs collected in La Junta, CO, but Ae. albopictus was not detected. Three other species were reared from eggs and/or larvae: Ae. epactius, Culex restuans, and Cx. pipiens. Aedes aegypti and Ae. epactius were detected for the 1st time in Otero and Baca counties, respectively, and these became new county records for Colorado. Both species were detected in very low numbers, suggesting extremely low population density or sporadic introductions into southeastern Colorado.
First Record of Aedes gabriel in Hidalgo State, Mexico
Authors: Ortega-Morales Aldo I. , Pérez-Paredes María Guadalupe , Siller-Rodríguez Quetzaly K. , Moreno-García Miguel , González-Acosta Cassandra , Correa-Morales Fabián 
Published: March 2019

ABSTRACT
Aedes gabriel is one of the rare species endemic in Mexico. This species was originally described from specimens collected in the state of Morelos in 1970; however, very few occurrence records have been published since. During an ovitrap survey of mosquitoes in 2018, eggs of Ae. gabriel were collected for the 1st time in the state of Hidalgo, Mexico. Aedes gabriel appears to have become common and the species is frequently found in ovitraps, and often confused with other common species of Aedes, such as Ae. epactius, Ae. podographicus, Ae. aegypti, and Ae. albopictus. Females of Ae. gabriel are highly anthropophagous and persistent biters in wild habits during the rainy season. Although the medical importance of Ae. gabriel is unknown, its biting habitats and increasing abundance indicate that the potential importance of this species should not be neglected by the public health officials of Mexico.
Innovative electrotechnological systems to provide the temperature modes of technological pipelines
Authors: Konesev S. G. , Khlyupin P. A. 
Published: March 2019

Introduction: the systems of thermal effects on thermo-dependent, viscous and highly viscous liquids under conditions of the Arctic and the Extreme North are considered. Low efficiency and danger of heating systems based on burned hydrocarbons, heated liquids and steam are shown. Electrothermal heating systems used to maintain thermo-dependent fluids in a fluid state are considered. The evaluation of the effectiveness of the application of the most common electrothermal system — heating cables (tapes). The most effective electrothermal system based on induction technologies has been determined. Materials and methods: considered methods of thermal exposure to maintain the fluid properties of thermo-dependent fluids at low extreme temperatures. Results: presents an induction heating system and options for its implementation in the Extreme North and the Arctic. Conclusions: induction heating system to minimize loss of product quality, improve the system performance under changing process conditions, eliminate fire product, to reduce the influence of the human factor.
Cost-effective use of autonomous power sources
Authors: Shelgunov A. V. 
Published: March 2019

Introduction: the chapter “Introduction” contains information on the economic benefits of building your own sources of heat and electricity. Methods: the chapter “Methods” presents natural gas as the main fuel resource of the Russian Federation. In this regard, the expediency of the use of gas piston and gas turbine installations is emphasized. It is also noted that the gas piston unit (GPU) has the highest efficiency. In confirmation of this statement is a brief calculation of the efficiency of this installation. Results and discussions: this chapter discusses the effectiveness of the use of a gas piston cogeneration plant on the example of a company engaged in the processing of recycled metal. Based on the electricity consumption graph, it shows the uneven use of energy during the day. In accordance with the data obtained, the average load of the GPU and its capacity are determined. Based on the available source data, the calculation of the cost of maintaining the GPU and the production of electrical and thermal energy. Also in the chapter “Results and Discussions” it is emphasized that in developing the prozhect, it is necessary to involve the design organization, which will make a complete survey of the obzhect, study the annual energy consumption graphs, determine the necessary equipment and the volume of construction and installation work. At the same time, this chapter focuses on the fact that additional savings are provided by attracting leasing equipment purchase schemes. Conclusion: in the chapter “Conclusions” it is noted that the relevance and efficiency of the autonomous power supply additionally provides not only financial benefits, but also allows, in a shorter time, to provide obzhects with energy, to increase capacity in addition to the existing ones and to avoid unpredictable energy suppliers tariffs.
PENGARUH PIJAT PERINEUM PADA KEHAMILAN TRIMESTER III TERHADAP ROBEKAN PERINEUM PRIMIGRAVIDA DI PUSKESMAS JAGIR SURABAYA
Authors: Anggraini Fritria Dwi , Anggasari Yasi 
Published: March 2019

Abstract : Perineal rupture may occur spontaneously (ruptured) or deliberately (episiotomy). An attempt to Flex the perineum perineum massage among others who haven't performed in clinics jagir. The objective of this research was to find out the effect of perineal massage during the third trimester of pregnancy on the prevention of primigravida perineal rupture in Community Health Center in Jagir -Surabaya. The research design was Quasi-experimental with post-test only group model. The population was all pregnant mothers - of primigravida physiologic category of the third trimester - who delivered at Community Health Center in Jagir Surabaya with its sample of 20 respondents, that is, 10 respondents of the treatment group and 10 respondents of the control group. The independent variable was perineal massage, and the dependent variable was perineal rupture. The data collection was carried out using SOP and partographic sheet / medical record. The data were analyzed by Mann Whintney test with α = 0.05. The Result of the research showed that almost all respondents (80.0%) did not experience perineal rupture in treatmen group and most (60.0%) of those respondents experiencing torn perineum were suffering from perineal tear in control group. The result of the statistic test using Mann Whitney showed p = 0.001 <α = 0.05, then Ho was refused, meaning there was effect of perineal massage during the third trimester pregnancy on the prevention of primigravida perineal rupture at Community Health Center in ​​Jagir surabaya. Respondents who do the massage the perineum almost everything does happen rips therefore massage the perineum can Flex the perineum so as not happening rips the perineum. Therefore it was suggested that the health workers encourage the pregnant mothers to have perineal massage treatment during theperiod of maternity preparation.
Structure cristalline et protonique de l'iodure de sodium dihydraté Na I.2H2O
Authors: Verbist Jacques , Piret Paul , Van Meerssche Maurice 
Published: March 2019

La structure cristalline de Na I • 2H₂O a été déterminée par diffraction des rayons X et résonance magnétique nucléaire. La maille est triclinique, P[-1], a = 7,161, b = 6,035, c = 7,282 Å ; α = 81,2°, β = 118,7°, γ = 115.3° ; Z = 2. Longueurs de liaison : Na-I : 3,209 et 3,259 Å ; Na-O : 2,354, 2,365, 2,373, 2,420 Å ; O-H...I : 3,589, 3,615, 3,641, 3,650 Å.
L'entrée dans l'écriture : comment des écoliers transforment une "histoire"
Authors: Fabre Claudine 
Published: March 2019

En comparant versions orales et versions écrites d'une même " histoire", ou en contrastant différents états de brouillons et copies scolaires, on s'efforce de décrire les principales modifications intervenant dans la genèse de narrations orales et écrites produites par des écoliers ayant de 6 à 11 ans.
Les résultats font apparaître :
a) lors de la comparaison oral /écrit :
1. que l'écrit n'est pas la simple transcription de l'oral ; 2. que l'expression est plus dense à l'écrit qu'à l'oral, et qu'elle est également plus dense dans les écrits des écoliers qui sont en situation de réussite ; 3. que le travail de l'écrit scolaire établit un réglage spécifique de la subjectivité ;
b) lors de la comparaison des différents états d'un écrit :
1. que les modifications se localisent plutôt dans les zones de transition discursive (introduction , discours rapporté, clôtures) ; 2. que les ajouts, en particulier, apparaissent quand il s'agit de changer le type discursif ; 3. que, de façon comparable, mais moins forte, les suppressions jouent le même rôle dans l'orientation du texte ou dans les essais de conclusion.
Mots-clés : Activités métalinguistiques ; Oral/ Ecrit ; Ecrits scolaires ; Développement du langage ; Paraphrase.
La structure dynamique du récit
Authors: Wildgen Wolfgang 
Published: March 2019

L'article considère le récit sous trois formes fondamentales :
a. le récit spontané (oral) basé sur un vécu personnel,
b. les réorganisations en série d'un récit.
c. le conte populaire et sa rédaction littéraire.
La forme primaire, le récit spontané, est décrit sous deux aspects : sa structure morphogénétique et sa décomposition en unités narratives. Pour l'analyse componentielle, une grammaire imaginale et vectorielle est introduite, et deux principes de la syntaxe imaginale sont énoncés et appliqués à un texte allemand.
Enfin on discute la cohérence entre les différentes formes d'organisation dynamique du récit. Mots-clés : Récit-oral ; Structure morphogénétique ; Décomposition ; Organisation dynamique du récit.
Parallel-propagating Waves and Instabilities in Plasmas with Streaming Proton and Alpha Particles
Authors: Liu Zhifeng , Zhao Jinsong , Sun Heyu , Xiang Liang , Liu Wen , Lu Jianyong , Zhou Weican 
Published: March 2019

Abstract
Streaming proton and alpha particles are permeating in the solar wind and solar atmosphere. These particles considerably affect the normal waves in electron–proton–alpha plasmas, especially inducing electrostatic and electromagnetic ion/ion beam instabilities. This paper gives a comprehensive investigation on stable and unstable parallel-propagating wave modes in plasmas with streaming proton and alpha particles. It illustrates that at a large beam velocity condition, the backward-propagating fast-magnetosonic/whistler wave (Alfvén/proton-beam or Alfvén/alpha beam mode wave) turns to forward propagation in the core proton rest frame, and couples with forward-propagating Alfvén/alpha-cyclotron and alpha-cyclotron/proton-cyclotron waves (fast-magnetosonic/whistler wave), triggering Alfvén/proton-cyclotron and fast-magnetosonic/whistler instabilities. Furthermore, as perpendicular thermal pressures of proton and alpha beams are larger than their parallel thermal pressures, several new electromagnetic instabilities arise in the case of the low ion streaming velocity, where both Alfvén/proton-cyclotron and fast-magnetosonic/whistler instabilities are stable. This paper also predicts the possible ion/ion electromagnetic instabilities in solar coronal holes, which can give a constraint on the ion differential drift velocity therein.
Surgical site infection incidence and risk factors in thoracic surgical procedures: A 12-year prospective cohort study
Authors: Cvijanovic Vlado S , Ristanović Aleksandar S , Maric Nebojsa T , Vesovic Natasa V , Kostovski Vanja V , Djenic Ljubinko V , Stojkovic Dejan V , Nikolic Aleksandar S , Djordevic Dragan M , Suljagic Vesna D 
Published: March 2019

Introduction: Surgical site infections (SSI) continue to be a major problem for thoracic surgery patients. We aimed to determine incidence rate (IR) and risk factors for SSI in patients with thoracic surgical procedures.
Methodology: During 12 years of hospital surveillance of patients with thoracic surgical procedures, we prospectively identified SSI. Patients with SSI were compared with patients without SSI.
Results: We operated 3,370 patients and 205 (6.1%) developed SSI postoperatively. We detected 190 SSI among open thoracic surgical procedures (IR 7.1%) and 15 SSI after video-assisted thoracic surgery (IR 2.1%). Five independent risk factors for SSI were identified: wound contamination (p = 0.013; relative risk (RR) 2.496; 95%, confidence interval (CI): 1.208-5.156), American Society of Anesthesiologist (ASA) score (p = 0.012; RR: 1.795; 95% CI: 1.136-2.834), duration of drainage (p < 0.001; RR: 1.117; 95% CI: 1.085-1.150), age (p = 0.036; RR: 1.018; 95% CI: 1.001-1.035) and duration of operation (p < 0.001; RR:1.005; 95% CI:1.002-1.008).
Conclusion: The results are valuable in documenting risk factors for SSI in patients undergoing thoracic surgery. The knowledge and prevention of controllable risk factors is necessary in order to reduce the incidence of SSI.
Le don de plomb dans le patronage monastique d’Henri II Plantagenêt : usages et conditions de la production du plomb anglais dans la seconde moitié du xiie siècle
Authors: Madeline Fanny 
Published: March 2019

Après le meurtre de Thomas Becket en 1170, la dégradation des rapports entre Henri II et l’Église contraint le souverain à accroître ses libéralités envers les établissements monastiques. Parmi les monastères dotés, Amesbury, Waltham, Clairvaux et Grandmont reçurent d’importantes quantités de plomb. De la mine au chantier, les sources documentaires permettent de restituer les diverses manières dont ce plomb fut utilisé, mais également les conditions économiques et monétaires dans lesquelles de tels dons furent possibles.
La cathédrale Sant’Appianu de Sagone (Vico, Corse-du-Sud). Une relecture architecturale des églises paléochrétienne, médiévale et moderne
Authors: Istria Daniel 
Published: March 2019

Les recherches archéologiques sur le site Sant’Appianu de Sagone, initiées en 1964, ont été poursuivies de manière irrégulière et parfois au gré des opérations immobilières qui menaçaient les restes de la cathédrale. Un nouveau projet a vu le jour en 2007 ; il a pour objectif de réaliser une étude globale tout en restaurant et valorisant l’ensemble des vestiges. Le petit établissement côtier, fondé au ier siècle de notre ère, est élevé au rang de siège épiscopal avant 591. Une modeste cathédrale est alors construite, puis rebâtie et restaurée à plusieurs reprises jusqu’à sa transformation en édifice agricole au début du xixe siècle. L’étude architecturale présentée ici rend compte de cette évolution et donne une image originale de ces évêchés insulaires au destin particulier.
Italian Food Activism in Urban Sardinia
Authors: Counihan Carole 
Published: March 2019

With her new book, Italian Food Activism in Urban Sardinia, cultural anthropologist Carole Counihan makes a significant contribution to understanding the growing global movement for food democracy.
Providing a detailed ethnographic case study from Cagliari, the capital of the Italian island-region of Sardinia, she draws upon Sardinians’ own descriptions of their actions and motivations to change their food as they pursue grassroots alternatives to the agro-industrial food system through solidarity buying groups (GAS), organic and urban agriculture, alternative restaurants, and farm-to-school programs. They link their activism to the sensory and emotional resonance of food and its nostalgic connections to place, tradition, and culture. They stress the importance of education through experience, and they build relationships and networks through workshops, farm visits, and commensality.
The book focuses on three key themes to emerge in interviews with Cagliari food activists: the significance of territorio (or place), the importance of taste, and the role of education. By exploring these areas of concern, Counihan uncovers key tensions in consumption as a force for change, in individual vs. group actions, and in political and economic power relations, which are of crucial importance to wider global efforts to promote food democracy.