bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Keterampilan Proses Sains Dan Sikap Ilmiah Peserta Didik Kelas XI Mata Pelajaran Biologi Di SMA Al-Azhar 3 Bandar Lampung
Authors: Guswita Serly , Anggoro Bambang Sri , Haka Nukhbatul Bidayati , Handoko Akbar 
Published: June 2019

Kurangnya kemampuan keterampilan proses sains dan sikap ilmiah akan menyulitkan peserta didik memahami pelajaran Biologi itu sendiri. Hal ini terjadi pada peserta didik kelas XI SMA Al-Azhar 3 Bandar Lampung, mereka belum sepenuhnya memahami konsep Biologi. Oleh karena itu, penulis melakukan penelitian untuk mengetahui (1) bagaimana profil Keterampilan Proses Sains yang dominan muncul didalam praktikum biologi kelas XI IPA di SMA Al-Azhar 3 Bandar Lampung (2) bagaimana profil Sikap Ilmiah yang dominan muncul didalam praktikum biologi kelas XI IPA di SMA Al-Azhar 3 Bandar Lampung (3) bagaimana hubungan Keterampilan Proses Sains dan Sikap Ilmiah dalam pembelajaran biologi. Penelitian ini merupakan penelitian kualitatif deskriptif. Sampel yang digunakan sebanyak 3 kelas yang dipilih dengan teknik acak kelas, yaitu kelas XI IPA 2, kelas XI IPA 5 dan kelas XI IPA 6. Teknik pengumpulan data yang digunakan adalah tes, observasi, angket dan dokumentasi. Teknik analisis data penelitian ini menggunkan data reduction (reduksi data), data display (Penyajian data), dan consclusion drawing/verivication (kesimpulan). Hasil analisis (1) profil Keterampilan Proses Sains yang dominan muncul yaitu mengajukan pertanyaan, mengamati/observasi, merencanakan percobaan, dan melakukan percobaan , (2) sikap ilmiah yang dominan muncul yaitu mengutamakan bukti, menerima perbedaan dan bersikap positif terhadap kegagalan, (3) hubungan Keterampilan Proses Sains dan Sikap Ilmiah yakni membantu peserta didik memahami konsep pembelajaran biologi
Pharmacokinetics and pharmacodynamics of intranasal and intravenous naloxone hydrochloride administration in healthy dogs
Authors: Wahler Brandon M. , Lerche Phillip , Ricco Pereira Carolina H. , Bednarski Richard M. , KuKanich Butch , Lakritz Jeffrey , Aarnes Turi K. 
Published: June 2019

Abstract

OBJECTIVE
To evaluate the pharmacokinetics and pharmacodynamics of naloxone hydrochloride in dogs following intranasal (IN) and IV administration.

ANIMALS
6 healthy adult mixed-breed dogs.

PROCEDURES
In a blinded crossover design involving 2 experimental periods separated by a washout period (minimum of 7 days), dogs were randomly assigned to receive naloxone IN (4 mg via a commercially available fixed-dose naloxone atomizer; mean ± SD dose, 0.17 ± 0.02 mg/kg) or IV (0.04 mg/kg) in the first period and then the opposite treatment in the second period. Plasma naloxone concentrations, dog behavior, heart rate, and respiratory rate were evaluated for 24 hours/period.

RESULTS
Naloxone administered IN was well absorbed after a short lag time (mean ± SD, 2.3 ± 1.4 minutes). Mean maximum plasma concentration following IN and IV administration was 9.3 ± 2.5 ng/mL and 18.8 ± 3.9 ng/mL, respectively. Mean time to maximum concentration following IN administration was 22.5 ± 8.2 minutes. Mean terminal half-life after IN and IV administration was 47.4 ± 6.7 minutes and 37.0 ± 6.7 minutes, respectively. Mean bioavailability of naloxone administered IN was 32 ± 13%. There were no notable changes in dog behavior, heart rate, or respiratory rate following naloxone administration by either route.

CONCLUSIONS AND CLINICAL RELEVANCE
Use of a naloxone atomizer for IN naloxone administration in dogs may represent an effective alternative to IV administration in emergency situations involving opioid exposure. Future studies are needed to evaluate the efficacy of IN naloxone administration in dogs with opioid intoxication, including a determination of effective doses.
Urine tropenol ester levels in workers handling tiotropium bromide synthesis: implications for exposure prevention and biomonitoring
Authors: Muttray Axel , Schneider Michael , Roßbach Bernd 
Published: June 2019

Abstract
Tropenol ester is a highly toxic anticholinergic substance and an intermediate used in industrial production of the bronchodilator tiotropium bromide. The aim of this study was to systematically test workers involved in its production for tropenol ester in urine to identify any exposure pathways and define additional preventive measures. Twelve workers performing tasks involving potential exposure to tropenol ester were repeatedly monitored at the end of each production cycle. Medical exams revealed no symptoms of acute poisoning with tropenol ester, but biological monitoring of urine showed 36 positive findings in 79 samples, with tropenol ester concentrations ranging between the detection limit of 54 pg/mL and 2160 pg/mL. We managed to establish the cause of only one positive finding, which was a hole in a protective glove, whereas the rest most likely occurred due to human error. Because of this, the plant decided to modify the production process by replacing tropenol ester with a safer intermediate. While it is the safest course of action, there where it cannot be taken, biological monitoring can be very helpful in raising awareness about exposure to toxic substances, including the new ones that have not been studied for their adverse potential.
The relationship between antioxidant activity, first electrochemical oxidation potential, and spin population of flavonoid radicals
Authors: Miličević Ante 
Published: June 2019

Abstract
I have shown that by averaging antioxidant activity (AA) values measured by different methods it is possible to obtain an excellent correlation (R
2=0.960) between the first electrochemical oxidation potential, E
p1, and AA. Separate correlations using the AA values obtained with each of the four methods [R
2 were 0.561 for diphenyl-1-picrylhydrazyl (DPPH), 0.849 for Folin Ciocalteu reagent (FCR), 0.848 for the ferric-reducing ability of plasma (FRAP), and 0.668 for the Trolox equivalent antioxidant capacity (TEAC)] were all worse, and in some cases not useful at all, such as the one for DPPH. Also, the sum of atomic orbital spin populations on the carbon atoms in the skeleton of radicals ( s(C) Σ AOSPRad), calculated with the semi-empirical parameterisation method 6 (PM6) in water, was used to correlate both E
p1 and AA, yielding R2=0.926 and 0.950, respectively. This showed to be a much better variable for the estimation of E
p1 and AA than the bond dissociation energy (BDE), R
2=0.854 and 0.901 for E
p1 and AA, respectively, and especially the ionisation potential (IP), R
2=0.445 and 0.435 for E
p1 and AA, respectively.
Fast Spread of Dittrichia graveolens (Asteraceae) in South-Western Poland
Authors: Kozłowska-Kozak Katarzyna , Kozak Maciej , Pliszko Artur 
Published: June 2019

AbstractIn 2013 and 2018, the occurrence of alien Dittrichia graveolens was confirmed within 126 road sections (1-kilometre) of the A4 highway in the Lower Silesian Province and Silesian Province, south-western Poland. During five years the increase in abundance has been recorded within 50 sections (52.1%), a decrease within 11 sections (11.5%), whereas within 35 sections (36.5%) it remained unchanged. New data suggest that D. graveolens is fully established in the Polish flora, and it should be classified as a potentially invasive species.
Habitat-Dependency of Transect Walk and Pan Trap Methods for Bee Sampling in Farmlands
Authors: Templ Barbara , Mózes Edina , Templ Matthias , Földesi Rita , Szirák Ádám , Báldi András , Kovács-Hostyánszki Anikó 
Published: June 2019

Abstract
Bees are the most important group of flower visitors providing an essential ecosystem service, namely pollination. Due to the worldwide decline of bees, there should be standardized sampling methods in place to ensure consistent and comparable results between studies. We compared the two commonly used sampling methods of yellow pan traps and transect walk to determine (i) which habitat variables affect the species composition, abundance and species richness of sampled bee communities, (ii) which method potentially contains sampling bias towards some individuals or groups of bees and (iii) the efficiency of sampling in various habitats. We conducted fieldwork in different agricultural habitats distributed along landscape heterogeneity and topography gradients. Our results showed that the height of vegetation, the average number of flowers and the amount of woody vegetation had the greatest influence on the sampling efficiency. Our survey also demonstrated that sampling by transect walk captured less bees in general, especially in stubble, maize, and cereal fields. We found that Apis mellifera and Bombus spp. were well represented in samples collected by the transect walk method, while the abundance of other genera, especially Dasypoda, Hylaeus and Panurgus was higher in pan traps. Based on the results, we suggest (i) the transect walk method to compare samples of flower-visiting wild bee communities from various habitats of different vegetation and flower characteristics, (ii) application of the transect walk or pan traps to compare similar habitats and (iii) adoption of a comprehensive method which would incorporate both sampling techniques to gain a more complex insight into wild bee species composition.
Geographical Information System for Beekeeping Development
Authors: Abou-Shaara Hossam F. 
Published: June 2019

Abstract
Geographical Information System (GIS) is a computer-based system that can perform analysis for various datasets in relation to specific geographical locations and has been widely applied in agriculture. So far, GIS has been used in relatively few studies related to honey bees and beekeeping, but this article aims to review those previously performed and to present trends to apply GIS in beekeeping and then to help and guide researchers to perform more studies utilizing it. GIS can clearly be utilized to select suitable locations for apiaries, to map bee plants, to study bee behavior, diseases and pests, and to predict the effects of climate change on honey bees beside other benefits for beekeeping. Many obstacles and problems facing beekeeping can be mapped and analyzed using GIS, and other techniques can be used with it to perform the required tasks as presented in this review.
Evaluation and validation of the ASCE standardized reference evapotranspiration equations for a subhumid site in northeastern Austria
Authors: Nolz Reinhard , Rodný Marek 
Published: June 2019

Abstract
Employing evapotranspiration models is a widely used method to estimate reference evapotranspiration (ETREF) based on weather data. Evaluating such models considering site-specific boundary conditions is recommended to interpret ETREF-calculations in a realistic and substantiated manner. Therefore, we evaluated the ASCE standardized ETREF-equations at a subhumid site in northeastern Austria. We calculated ETREF-values for hourly and daily time steps, whereof the former were processed to sum-of-hourly values. The obtained data were compared to each other and to ET-values measured by a weighing lysimeter under reference conditions. The resulting datasets covered daily data of the years 2004 to 2011.
Sum-of-hourly values correlated well (r2 = 0.978) with daily values, but an RMSE of 0.27 mm specified the differences between the calculation procedures. Comparing the calculations to lysimeter measurements revealed overestimation of small ETREF-values and underestimation of large values. The sum-of-hourly values outperformed the daily values, as r2 of the former was slightly larger and RMSE was slightly smaller. Hence, sum-of-hourly computations delivered the best estimation of ETREF for a single day. Seasonal effects were obvious, with computations and measurements being closest to each other in the summer months.
Disrupting journalism from scratch
Authors: Salles Chloë 
Published: June 2019

Abstract
This article follows on from previous research by questioning the disruptive character of four French online media: Les Jours (2016), Le Quatre Heures (2013), Médiacités (2017) and Brief.me (2015). In an attempt to identify what has changed and what may have settled to become standards of contemporary pure players today, this research investigates the way in which work is organized and revenue is made and, consequently, what this may mean for the journalistic profession in general. The findings suggest that building these pure players from scratch offers the opportunity for journalists to renew their skills in a framework in which they have control over the values and the means developed to maintain them. In a precarious professional context, it appears that journalists adapt by developing an increasingly entrepreneurial profile.
Digital payments for a digital generation
Authors: Kristensen Linn-Birgit Kampen , Solvoll Mona 
Published: June 2019

Abstract
Digitalization is both a major cause of the challenges now faced by several media industries and a source of their potential solutions. Within the book and newspaper industries, the value of the physical product is about to be surpassed by that of digitally delivered content, disrupting the distribution system that these industries have relied on for many decades. In particular, digital distribution has radically changed the way in which consumers engage in unpaid and paid media consumption.
Anchored in the notion of disruptive innovation, and more specifically related to the idea of distribution as disruptive technology, our study investigates Generation Z’s unpaid and paid consumption of digital books and online local newspapers. Drawing on two Norwegian audience surveys, we find that both industries involve at least one disruptive actor. Generation Z relies heavily on Facebook as a distribution channel for news. Pay-walls have a negative effect on the usage of paid online local news, despite the belief that paywalled news is better than free news. In the Norwegian book industry, paper books still have a very strong position among Generation Z. Audiobooks have greater usage than e-books, and we conclude that the real disruptive actor in the Norwegian book industry is the streaming of audiobooks by actors such as Storytel.
A Theology of Seeing, Experiencing, and Vision. An Editorial Introduction
Authors: Brandt Ryan A. , Farris Joshua R. 
Published: June 2019

Abstract
What may seem astonishing is the near dismissal of the beatific vision doctrine in the last 50+ years of biblical and theological scholarship in contrast to the emphasis given to it throughout church history. The state of theological scholarship is changing. In what follows, we set forth a short survey of a theology of the beatific vision, while also introducing the rest of the volume on the beatific vision and theosis, of which we take to have an intimate and overlapping relationship. The editorial article has four parts: it begins by (1) introducing some of the relevant biblical material on the vision, proceeding to (2) develop a theological interpretation of those passages, and then (3) offer a short historical survey of the doctrine, focusing on the relevant medieval and Reformed developments. It finally (4) introduces the articles of the issue.
’To Behold its Own Delight’: The Beatific Vision in Irenaeus of Lyons
Authors: Arnold Brian J. 
Published: June 2019

Abstract
The aim of this essay is to give a high-level overview of Irenaeus’s beatific vision, and to suggest that for him, the beatific vision has a temporal dimension (now and future) and a dimension of degree (lesser now, greater in the future). His beatific vision is witnessed as it intersects with at least four main ideas in his writing—the Trinity, anthropology, resurrection, and his eschatology. Irenaeus famously held that ‘the glory of God is living man, and the life of man is the vision of God’ (AH 4.20.7), which speaks to the reality of seeing God in the present, but he could also look forward in anticipation to beholding the face of God in the resurrected body in the new creation. What made the latter possible is the gradual beholding of God in the present that makes one prepared to see God’s glory in the future. Additionally, the visio Dei is Trinitarian. We behold God in Christ, since God the Father is invisible, and it is the Holy Spirit who prepares us incrementally to see God.
’Blessed are the Dead Which Die in the Lord’: Andrew Fuller on the Beatific Vision
Authors: Haykin Michael A. G. , Burns E. D. 
Published: June 2019

Abstract
This essay examines the funeral sermon given by the Baptist theologian Andrew Fuller (1754–1815) for his friend and deacon Beeby Wallis in 1792 as a vantage-point from which to pursue reflection on Fuller’s concept of heaven and the beatific vision. The sermon has two main themes: the rest and rewards of those who die in Christ. The essay examines how Fuller interprets both of these phrases and then, looking at the rest of Fuller’s corpus, notes that ultimately God himself is the believer’s reward.
Innovative Scheme for Efficient Freight Movement and Sustainable Emissions Management
Authors: Anagnostopoulou Afroditi , Papargyri Evangelia , Boile Maria 
Published: June 2019

Abstract
This paper presents and analyses an innovative integrated scheme that aims to rationalize and improve the efficiency of urban freight transport as well as to promote reduced GHG emissions and traffic flows. Emissions management has become critical concern for modern companies and public authorities seeking to reduce carbon emissions and energy consumption from private and commercial heavy vehicle fleets, in line with the political targets of COP21 to COP23. The proposed scheme aims to utilize the current technological advances for efficient transport and logistics operations that regional authorities and companies can use and afford in order to provide competitive traffic management decisions as well as improvements in terms of pollutant emissions reduction. Both public and private stakeholders could interact to monitor and evaluate the impact of traffic policies and measures over time as well as the level of success of their routing strategies. Computational results on different scenarios of an experimental simulation model illustrate the competitiveness of the proposed scheme in an effort to quantify its effect.
Ontology-Based Approach for Human Competency Gap Analysis in Air Traffic Management
Authors: Kabashkin Igor , Tikanashvili Nika 
Published: June 2019

Abstract
The Global Air Navigation Plan (GANP) is a flexible global engineering approach that allows all States to advance their Air Navigation capacities based on their specific operational requirements. Aviation professionals have an essential role in the transition to, and successful implementation of the GANP. The development of new air traffic control technology requires new competencies from operational and maintenance personnel under the circumstances. And this, in turn, requires new education curricula for initial, vocational and advanced training in this area.
The paper is focused on the creation of methodology for the partial automation of the comparison of existing and required competences of Air Traffic Management (ATM) personal and synthesis of training courses and modules, using a formal, ontology-based approach as a tool to solve these problems. One of the problems in the implementation of the GANP is that, on the one hand, there are currently no unified requirements for all categories of ATM personnel, and on the other hand, the development of ATM technologies is far ahead of the pace of training of personnel of appropriate qualifications. This problem becomes even more noticeable in countries that have just started an active modernization of ATC systems and do not have enough experience in this field.
The paper describes the general methodological approach based on the education ontology modelling for human competency gap analysis in ATM and for gap analysis between the university curricula outcomes and the ATM requirements. The ontology of key personnel competencies issues for the design and integration of large-scale future ATM programmes is proposed.
SOCIAL MEDIA AND GENERAL ELECTION IN SOUTHEAST ASIA (MALAYSIA 2018 AND INDONESIA 2019)
Authors: Fadillah Dani 
Published: June 2019

On 2018 and 2019, Malaysian and Indonesian voters set off to the polls to elect their new goverment as Pre Minister for Malaysia and President - Vice President for Indonesia. They are also elect members of the national Regions House, a kind of weak Senate, together with members of the powerful House of Representatives. In addition they will elect provincial councillors from every Provinces and also elect local councillors across local authorities. Related to this situation, discussion and prediction about who is the Presidential candidate in Indonesia become a hot and interesting conversation among Indonesian citizen, and many of them expressed it through social media.
DISIPLIN SUBSIDI PERIKANAN DALAM SISTEM PERDAGANGAN GLOBAL DAN IMPLIKASINYA BAGI PERIKANAN INDONESIA
Authors: Sitanggang Dyan F. D. 
Published: June 2019

Government policies providing financial aid to small and medium scale business enterprises are found everywhere around the globe, including those that is managed by Indonesia, and is allowed under the world trade arrangement managed by the WTO. An important part of this policy is subsidies made available to fishing businesses. Be that as it may, overfishing and the resulting fish stock crisis globally has made the practice of subsidizing marine fishing enterprises suspect in light of marine environment protection. This article discusses the issues of fishing subsidies as practiced in Indonesia in view of the current regime of economic law and the need to develop a sustainable fishing practices.
Algunas reflexiones sobre la pretensión de corrección en la teoría del derecho de Robert Alexy
Authors: Velazquez Baquerizo Ernesto 
Published: June 2019

La investigación y el trabajo que se pide requieren comenzar explicando mi decisión de seleccionar el tema; se produce porque al leer el documento producido por el Maestro Eduardo Barbarosch, fluye de él toda una explicación resumida de sus enseñanzas.

Debo expresar que al llegar al aula y responder la pregunta del Maestro del libro de Filosofía del Derecho que fue mi texto de estudio en la Universidad -a la que ingresé en mayo de 1959- mi respuesta fue Icilio Vanni (primera versión castellana de 1923) y la alternativa de Giorgio del Vecchio (tercera edición española de 1980), me sentí que estaba ubicado en la prehistoria de la materia, aunque luego en el desarrollo del programa en clases me fue asimilable gracias a las lecturas y formación que esos textos me dieron, sumados a muchos otros que a través de mi vida estudiantil y profesional, incluso como docente universitario, pude leer de innumerables cuestionadores y defensores de las diferentes posturas filosóficas que han enriquecido el debate conceptual de la ciencia del derecho. Por ello encontré en el texto, materia del presente comentario, la mejor expresión de la valía de los aportes conceptuales del profesor Barbarosch y su fácil trasmisión en la cátedra, totalmente actualizada a un mundo convulsionado por el poder y su confusión en los gobiernos y clases políticas, de conceptos básicos de una teoría del derecho que ha transformado la ciencia y fluye de nuevas fuentes que desbordaron las tradicionales, aunque el debate sobre el derecho y moral continua.