bluuebunny/crossref_metadata_2025 huggingface dataset:
New evidence for atmospheric mercury transformations in the marine boundary layer
Authors: Yu Ben , Yang Lin , Wang Linlin , Liu Hongwei , Xiao Cailing , Liang Yong , Liu Qian , Yin Yongguang , Hu Ligang , Shi Jianbo , Jiang Guibin
Published: May 2020

Abstract. Marine boundary layer (MBL) is the largest transport place and reaction vessel of atmospheric mercury (Hg). The transformations of atmospheric Hg in MBL are crucial for the global transport and deposition of Hg. Herein, Hg isotopic signatures in total gaseous mercury (TGM) and particulate bound Hg (PBM) collected during three cruises to Chinese seas in summer and winter were measured to reveal the transformation processes of atmospheric Hg in the MBL. Unlike the observation results at inland sites, isotopic compositions in TGM from MBL were shaped not only by mixing continental emissions, but also largely by the oxidation of Hg0 primarily derived by Br atoms. Lower air temperature could promote the positive MIF in TGM in summer, while the relative processes might be weak in winter. In contrast, the positive Δ199Hg and high ratios of Δ199Hg / Δ201Hg in PBM indicated that alternative oxidants other than Br or Cl atoms played a major role in the formation of Hg(II) in PBM, likely following the nuclear volume effect. Our results suggested the importance of local Hg environmental behaviours caused by an abundance of highly reactive species, and provided new evidence for understanding the complicated transformations of atmospheric Hg in the MBL.
Phytoplankton growth and consumption by microzooplankton stimulated by turbulent nitrate flux suggest rapid trophic transfer in the oligotrophic Kuroshio
Authors: Kobari Toru , Honma Taiga , Hasegawa Daisuke , Yoshie Naoki , Tsutsumi Eisuke , Matsuno Takeshi , Nagai Takeyoshi , Kanayama Takeru , Karu Fukutaro , Suzuki Koji , Tanaka Takahiro , Guo Xinyu , Kume Gen , Nishina Ayako , Nakamura Hirohiko
Published: May 2020

Abstract. The Kuroshio Current has been thought to be biologically
unproductive because of its oligotrophic conditions and low plankton
standing stocks. Even though vulnerable life stages of major foraging fishes
risk being entrapped by frontal eddies and meanders and encountering low
food availability, they have life cycle strategies that include growing and
recruiting around the Kuroshio Current. Here we report that phytoplankton
growth and consumption by microzooplankton are stimulated by turbulent
nitrate flux amplified by the Kuroshio Current. Oceanographic observations
demonstrate that the Kuroshio Current topographically enhances significant
turbulent mixing and nitrate influx to the euphotic zone. Graduated nutrient
enrichment experiments show that growth rates of phytoplankton and
microheterotroph communities were stimulated within the range of the
turbulent nitrate flux. Results of dilution experiments imply significant
microzooplankton grazing on phytoplankton. We propose that these rapid and
systematic trophodynamics enhance biological productivity in the Kuroshio.
A uniform pCO2 climatology combining open and coastal oceans
Authors: Landschützer Peter , Laruelle Goulven G. , Roobaert Alizee , Regnier Pierre
Published: May 2020

Abstract. In this study, we present the first combined open and coastal ocean pCO2 mapped monthly climatology (Landschützer et al. (2020), doi:10.25921/qb25-f418, https://www.nodc.noaa.gov/ocads/oceans/MPI-ULB-SOM_FFN_clim.html) constructed from observations collected between 1998 and 2015 extracted from the Surface Ocean CO2 Atlas (SOCAT) database. We combine two neural network-based pCO2 products, one from the open ocean and the other from the coastal ocean, and investigate their consistency along their common overlap areas. While the difference between open and coastal ocean estimates along the overlap area increases with latitude, it remains close to 0 μatm globally. Stronger discrepancies, however, exist on the regional level resulting in differences that exceed 10 % of the climatological mean pCO2, or an order of magnitude larger than the uncertainty from state of the art measurements. This also illustrates the potential of such analysis to inform the measurement community about the locations where additional measurements are essential to better represent the aquatic continuum and improve our understanding of the carbon exchange at the air water interface. A regional analysis further shows that the seasonal carbon dynamics at the coast-open interface are well represented in our climatology. While our combined product is only a first step towards a true representation of both the open ocean and the coastal ocean air-sea CO2 flux in marine carbon budgets, we show it is a feasible task and the present data product already constitutes a valuable tool to investigate and quantify the dynamics of the air-sea CO2 exchange consistently for oceanic regions regardless of its distance to the coast.
Dynamic Anthropogenic activitieS impacting Heat emissions (DASHv1.0): Development and evaluation
Authors: Capel-Timms Isabella , Smith Stefán Thor , Sun Ting , Grimmond Sue
Published: May 2020

Abstract. Thermal emissions or anthropogenic heat fluxes (QF) from human activities impact the local and larger scales urban climate. DASH considers both urban form and function in simulating QF by use of an agent-based structure that includes behavioural characteristics of city populations. This allows social practices to drive the calculation of QF as occupants move, varying by day type, demographic, location, activity, socio-economic factors and in response to environmental conditions. The spatial resolution depends on data availability. DASH has simple transport and building energy models to allow simulation of dynamic vehicle use, occupancy and heating/cooling demand, with subsequent release of energy to the outdoor environment through the building fabric. Building stock variations are captured using archetypes. Evaluation of DASH in Greater London for various periods in 2015 uses a top-down inventory model (GQF) and national energy consumption statistics. DASH reproduces the expected spatial and temporal patterns of QF but the annual average is smaller than published energy data. Overall the model generally performs well, including for domestic appliance energy use against top down model results. DASH could be coupled to an urban land surface model and/or used offline for developing coefficients for simpler/faster models.
Effects of current on wind waves in strong winds
Authors: Takagaki Naohisa , Suzuki Naoya , Troitskaya Yuliya , Tanaka Chiaki , Kandaurov Alexander , Vdovin Maxim
Published: May 2020

Abstract. It is important to investigate the effects of current on wind waves, called the Doppler shift, both at normal and extreme high wind speeds. Three different types of wind-wave tanks along with a fan and pump are used to demonstrate wind waves and currents in laboratories at Kyoto University, Japan, Kindai University, Japan, and the Institute of Applied Physics, Russian Academy of Sciences, Russia. Profiles of the wind and current velocities and the water-level fluctuation are measured. The wave frequency, wavelength, and phase velocity of the significant waves are calculated, and the water velocities at the water surface and in the bulk of the water are also estimated by the current distribution. The results show that 27 different types of currents can be generated at wind speeds ranging from 7 to 67 m s-1. At normal wind speeds under 30 m s-1, wave frequency, wavelength, and phase velocity depend on wind speed and fetch. The effect of the Doppler shift is confirmed at normal wind speeds, i.e., the significant waves are accelerated by the surface current. The phase velocity can be represented as the sum of the surface current and artificial phase velocity, which is estimated by the dispersion relation of the deep-water waves. At extreme high wind speeds, over 30 m s-1, a similar Doppler shift is observed as under the conditions of normal wind speeds. This suggests that the Doppler shift is an adequate model for representing the acceleration of wind waves by current, not only for the wind waves at normal wind speeds but also for those with intensive breaking at extreme high wind speeds. A weakly nonlinear model of surface waves at a shear flow is developed. It is shown that it describes well the dispersion properties of not only small-amplitude waves but also strongly nonlinear and even breaking waves, typical for extreme wind conditions (over 30 m s-1).
Characterization of fractures in potential reservoir rocks for
geothermal applications in the Rhine-Ruhr metropolitan area
(Germany)
Authors: Balcewicz Martin , Ahrens Benedikt , Lippert Kevin , Saenger Erik H.
Published: May 2020

Abstract. The importance of research into clean and renewable energy solutions has increased over the last decade. Geothermal energy provision is proven to meet both conditions. Therefore, conceptual models for deep geothermal applications were developed for different field sites regarding different local conditions. In Bavaria, Germany, geothermal applications were successfully carried out in carbonate horizons at depth of 4000 to 6000 m. High permeability rates combined with sufficient thermal conductivities were mainly studied in karstified carbonates from the Late Jurassic reef facies. Similar to Bavaria, carbonates are located in the east of the Rhenohercynian Massif, in North Rhine-Westphalia (NRW), which quantification of the geothermal potential is still lacking. Compared to Bavaria, a supraregional carbonate mountain belt is exposed at the Remscheid-Altena anitcline (NRW) from late Devonian and early Carboniferous times. The aim of our study was to examine the potential geothermal reservoir by field and laboratory investigations. Therefore, three representative outcrops in Wuppertal, Hagen Hohenlimburg, and Hönnetal were studied. During field surveys, 1068 discontinuities at various spacial scales were observed by scanline surveys. These discontinuities were characterized by trace length, true spacing, roughness, aperture, and filling materials. Joint orientation analysis indicated three dominant strike orientations in NNW–SSE, NW–SE, and NE–SW directions within the target horizon of interest. This compacted limestone layer (Massenkalk) is approximately 300 m thick and located at 4000 to 6000 m depth, dipping northwards at a shallow dip angle of about 30 to 40°. An extrapolation of the measured layer orientation and dip suggests that the carbonate reservoir extends below Essen, Bochum, and Dortmund. Our combined analysis of the field and laboratory results has shown that it could be a naturally fractured carbonate reservoir. We evaluated the potential fracture network in the reservoir and its orientation with respect to the prevailing maximum horizontal stress before concluding with implications for fluid flow: We proposed to focus on discontinuities that are approximately N–S oriented for upcoming geothermal applications, because the geothermal potential of the characterized reservoir matrix is insufficient for deep geothermal applications. Our results indicate that even higher permeability can be expected for karstified formations related to the reef facies. Our compiled data set consisting of laboratory and field measurements may provide a good basis for 3D subsurface modeling and numerical prediction of fluid flow in the naturally fractured carbonate reservoir. Further studies have to be elaborated to verify, if the fractured reservoir could possibly be reactivated by, for instance, hydraulic stimulation and thus enable geothermal applications.
Generic characterization of electrical test benches for AC- and HVDC-connected wind power plants
Authors: Nouri Behnam , Göksu Ömer , Gevorgian Vahan , Sørensen Poul Ejnar
Published: May 2020

Abstract. The electrical test and assessment of wind turbines go hand in hand with standards and network connection requirements. In this paper, the generic structure of advanced electrical test benches, including grid emulator or controllable grid interface, wind torque emulator, and device under test, is proposed to harmonize state-of-the-art test sites. On the other hand, modern wind turbines are under development towards new features, concerning grid-forming, black-start, and frequency support capabilities as well as harmonic stability and control interaction considerations, to secure the robustness and stability of renewable-energy-based power systems. Therefore, it is necessary to develop new and revised test standards and methodologies to address the new features of wind turbines. This paper proposes a generic test structure within two main groups, including open-loop and closed-loop tests. The open-loop tests include the IEC 61400-21-1 standard tests as well as the additional proposed test options for the new capabilities of wind turbines, which replicate grid connection compliance tests using open-loop references for the grid emulator. In addition, the closed-loop tests evaluate the device under test as part of a virtual wind power plant and perform real-time simulations considering the grid dynamics. The closed-loop tests concern grid connection topologies consisting of AC and HVDC, as well as different electrical characteristics, including impedance, short-circuit ratio, inertia, and background harmonics. The proposed tests can be implemented using available advanced test benches by adjusting their control systems. The characteristics of a real power system can be emulated by a grid emulator coupled with real-time digital simulator systems through a high-bandwidth power-hardware-in-the-loop interface.
The Assessment of Technology Millet (Setaria Italica (L) Beauv.) Based Multiple Cropping on Dry Land in Moluccas
Authors: Kaihatu Sheny S. , Waas Edwen D. , Sirappa Marthen P.
Published: May 2020

Millet (Setaria italica (L) Beauv.) is classified as a cereal plant, potentially developed as an alternative food ingredient to support food self-sufficiency in the region and nationally. The study was carried in Waeperang, Lilialy Subdistrict, Buru Regency in 2017 with the aim of obtaining recommendation for technology package for millet-based double cropping that was able to increase productivity > 20%. The study was carried out with an adaptive approach, field trial approach, and dry land agroecosystem approach, using Randomized Block Design with four treatments and repeated five times (farmers as replications). Four treatments were tested, namely: (1) Technology of Existing Planting Pattern (Millet - Peanuts - Fallow), (2) Technology of Improved Farmer Planting Pattern (Millet + Corn - Peanuts - Fallow), (3) Technology of Introducing I Planting Pattern (Millet + Corn - Peanuts - Mungbeans) and (4) Technology of Introducing II Planting Pattern (Millet + Corn/Cassava - Peanuts - Mungbeans). The results of the study indicated that the multiple cropping pattern based on millet can increase productivity of millet compared to monoculture. Intercropping of millet, namely Introduction I Planting Pattern (C Pattern): Millet + Corn - Peanuts - Mungbeans and Introduction II Planting Pattern (D Pattern): Millet + Corn/Cassava - Peanuts - Mungbeans can increase the productivity of millet crops are 23.04% and 51.55%, respectively. Introduction D Pattern (Millet + Corn/Cassava - Peanuts - Mungbeans) can be recommended as a double cropping pattern on dry land in Moluccas, and support dimensions of a food security, i.e access, availability, utilization and stability of food.
Queering Zion: Liberalism and Coalitional Care in Mormon Drama
Authors: Perkins Kristin
Published: May 2020

This article analyzes two plays that represent their gay Mormon characters in radically different political modes. Confessions of a Mormon Boy focuses on an ascendant individual-evidencing, liberal ideology, while Good Standing focuses on relational networks of Mormon communities. Ultimately, the former mode's assimilationist model fails to envision social change while the latter mode offers real hope for change in LDS-Mormon communities towards acceptance of non-normative subjectivity. The acceptance of non-normative subjectivities into communities reflects Mormon commitments to Zion, a radical concept in a religion usually associated with a conservative political agenda.
Addressing the health care needs of people who identify as transgender: What do nurses need to know?
Authors: Boucher Ilana , Bourke Sharon L. , Green Janet , Johnson Elianna , Jones Linda K.
Published: May 2020

Being transgender (TG) is part of the natural spectrum of human diversity, and its visibility has increased with societal change. The TG population is comprised of individuals identifying themselves as the opposite gender to that which they were born. Adult TG people are calculated as a part of Australia’s non-heterosexual marginal population; therefore, exact numbers are unknown. As a result of not being recognised, TG people have faced multiple challenges, fairing worse in all socioeconomic and health measures, including not being able to afford and access appropriate healthcare. Many of these challenges arise from a lack of understanding resulting in social exclusion, bullying, and physical attacks. The isolation and physical assaults on this community creates anxiety and mental health conditions, including self-harm, suicide, depression, personality disorder, psychosis, post traumatic disorder, and eating disorders. To affirm a gender identity that is different from the gender a person was born to is referred to as “transition”. The lengths to which an individual will go to transition is varied with some people choosing to change only their dress and mannerisms and others to undertake medical interventions such as hormonal therapy and/or surgery. In Australia, there is limited capacity within the health system to support the needs of the trans and gender diverse (TGD) population. Initiatives such as nurse-led post-operative support service need to be created as a way to address this. This service could provide patients with nurse advocates working collaboratively with other health professionals to provide primary health solutions.
Stratigraphy and Sedimentology of Upper Cretaceous to Upper Palaeocene Succession in Zimam Formation Along Wadi Tar al Kabir, NW Libya
Authors: Abdulsamad Esam O. , A. Emhanna Saleh , B. Asmaeil Muayid , Alwddani Ahmed A. , Rasheed Fuad M. , AlhaddadI Abdulsalam M. , Alashhab Emad A. , K. Khalifa Ali , El Hassi Mohammed F.
Published: May 2020

The Upper Cretaceous to Upper Palaeocene rocks of the Zimam Formation along the southwestern escarpment of the Hun Graben of NW Libya have been stratigraphically investigated from two stratigraphical sections in wadi Tar al Kabir. The field investigations led to the recognition of three members, from the oldest to the youngest, the Lower Tar Member, the Upper Tar Member and the Had Member. Eight sedimentary facies were distinguished at outcrop-scale and several microfacies were recognized and the outcome indicates that the depositions of the Zimam Formation are corresponding to two transgressive-regressive sedimentary cycles. The first cycle is attributed to the Lower Tar Member in which small planktonic foraminifera is quite common in the Campanian whereas the larger benthic foraminifera, namely, Omphalocyclus macroporus and Siderolites calcitrapoides are abundant in the Maastrichtian. The last occurrence of the latter two taxa, however, was used to delineate the contact between the Maastrichtian and Danian stages in the studied sequence.

Up-sequence the sediments of the Upper Tar Member along with the overlying Had Member correspond to the second transgressive-regressive sedimentary cycle. Herein, the Upper Tar Member is enriched by small benthic foraminifera; Neoeponides duwi and Cibicides cf. libycus, and has been ascribed to the Danian (Lower Palaeocene). The reaming sediments of Zimam Formation, however, are belonging to the overlying Had Member and is tentatively ascribed to the Selandian (Upper Palaeocene) based on the last occurrence of the Danian fauna and the total range of the codiacean algae Ovulites morelleti.
Economic Potential of Gold in Batouri (Eastern Cameroon)
Authors: Junie Tchouankam Klorane , Bertrand Mbog Michel , ElieConstant Bayiga , Bernard Tassongwa , François NgonNgon Gilbert , Roland Apouamoun Yiagnigni , JeanVictor Kenfack , Jacques Etame
Published: May 2020

The aim of this work is the valorization of the economic potential of gold in the Batouri region. The study is undertaken on five sites of which two alluvials (Djengo and Mongonam localities) made up of flat and river gold, two eluvials (Kambele and Bote) containing gold of veins in quarries, and one semi mechanized exploitation (METALICON) working on the two previous  types. Laboratory works consist of traditional melting, determination of the various grades of gold through densimetry and spectrometry analysis and refining using the Miller Chloration method. The main results from these analyses are: i) recovery concentration is low, (about 0.5 g/t) for the traditional mining and higher with the semi mechanization (1.5-2 g/t). Densimetry and spectrometry analyses show that gold of semi mechanized sites has an average grade of about 24 carats, 22 carats and 20 for alluvial and eluvial gold respectively. ii) For 26 kg of gold refined, a weight of 16.681 kg is obtained at a cost of 4 051 946 (four million fifty one thousand and nine hundred forty six) CFA F. Spectrometry analyses reveal the presence of silver and copper impurities, elements that can still be valorized through the presence of a gold refining unit. Hence, the absence of a gold refining unit in our country leads to poor transformation of its ores and loss of devices.
Viabilidade econômica para a geração de energia elétrica a partir do biogás produzido em estação de tratamento de esgoto
Authors: Garcia Ian Gabriel Brum , Hoffmann Ronaldo , Mayer Flávio Dias , Paines Patrícia Andrade , Possamai Osmar
Published: May 2020

Objetivo do estudo: apresentar a análise dos dados coletados referentes às características de esgoto afluente da Estação de Tratamento de Esgoto Serraria, em Porto Alegre/RS.Metodologia / abordagem: pesquisa descritiva com abordagem quantitativa e centralizada no estudo de caso da exploração de biogás gerada para produção de energia elétrica.Originalidade/relevância: este estudo concentra-se na viabilidade técnica e econômica para a geração de eletricidade a partir de efluente de biogás para uso na própria estação, atendendo a maioria das cargas locais, e também, da tecnologia de conversão de energia empregada a partir do ciclo de combustão interna Otto, com seus acessórios.Principais resultados: os custos de instalação, operação e manutenção por cinco anos estão estimados em torno de R$ 4.500.000,00. Além disso, o retorno sobre o capital investido ocorre, no máximo, em 4 anos e 7 meses.Contribuições teóricas / metodológicas: há uma tendência de aumento da eletricidade a partir da tarifa da rede e do fluxo de insumos nos UASBs, tornando a autogeração ainda mais viável. Atualmente, o biogás é queimado e o lodo gerado é depositado em aterros sanitários, o que possibilita a produção de energia elétrica e fornecimento à rede de distribuição.Conclusão: as usinas de estação de tratamento de esgoto constituídas de depósito de lodo anaeróbio de fluxo ascendente seguida de lodos ativos têm como objetivo o tratamento de efluentes, isto é, promover a separação dos gases, sólidos e líquidos como forma de tratamento sustentável e, além disso, proporcionar benefícios e recursos sustentáveis para a sociedade.
Orientação empreendedora e a capacidade de inovação de micro e pequenas empresas do setor de serviços
Authors: Artifon Renato Luís , Cassol Alessandra , Cunha Julio Araujo Carneiro da , Bonett Ariel
Published: May 2020

O presente estudo teve como objetivo analisar a relação entre orientação empreendedora (OE), capacidade de inovação e munificência ambiental em micro e pequenas empresas prestadoras de serviço da cidade de Concórdia (Santa Catarina). Para medir a OE, utilizaram-se as dimensões proatividade, inovatividade e assunção de riscos descritas por Miller (1983). Para a munificência, foram adotados os conhecimentos de Dess e Beard (1984). Também foi adotada a abordagem metodológica quantitativa, com a elaboração de uma survey com questionários aplicados em uma amostra de 350 MPEs de serviços, nos quais os respondentes são gestores e colaboradores diretamente ligados ao proprietário. Os dados foram tratados por meio da análise multivariada, com modelagem de equações estruturais. Com base nos resultados obtidos, foi possível confirmar a relação positiva entre a OE e a capacidade de inovação, no entanto não se comprovou a moderação da munificência ambiental na relação entre orientação empreendedora e capacidade de inovação.
Desempenho do Escritório de Gerenciamento de Projetos: comparação entre Brasil e Exterior
Authors: Oliveira Ronielton Rezende , Martins Henrique Cordeiro , Ziviani Fabricio , Oliveira Roniton Rezende
Published: May 2020

O artigo verifica a intensidade e as diferenças das influências dos fatores organizacionais no desempenho do Project Management Office (PMO) quando comparados o PMO das organizações localizadas no Brasil com o PMO das organizações localizadas no exterior. Destaca-se que os fatores estudados são: estratégia, sistemas de informação, gestão do portfólio de projetos, operações, redes de relacionamento, pessoas, gestão do conhecimento e cultura organizacional. O método escolhido foi a survey e para analisar os dados utilizou-se a Partial Least Squares Structural Equation Modeling. Os resultados da análise multigrupo indicam que o PMO das organizações brasileiras se concentra nas habilidades interpessoais e nos aspectos humanos, enquanto que o PMO das organizações localizadas no exterior se concentra nos aspectos objetivos e prescritivos da gestão de projetos. A intensidade no desempenho do PMO é similar entre os grupos, embora a perspectiva observada nos fatores organizacionais seja característica para distinguir as organizações brasileiras daquelas localizadas no exterior. Por isso, independentemente da referência geográfica das organizações, o PMO é capaz de favorecer a realização de benefícios ao considerar as particularidades que envolvem o ambiente de projetos no qual está inserido.
Resenha do livro “Fundamentos de gerenciamento de projetos”
Authors: Irigaray Helio Arthur Reis
Published: May 2020

Fundamentos de gerenciamento de projetos / André B. Barcauí; Marcos Lopez RegoRio de Janeiro: FGV, 2019
Verpflichtungszusagen im europäischen Kartellrecht und der Grundsatz der Verhältnismäßigkeit
Authors: Hartlieb Johannes
Published: May 2020

Commitment decisions are a popular means for the European Commission to close antitrust proceedings. This book examines the influence of the principle of proportionality on commitment decisions, a topic which has neither been fully scrutinised in research literature nor properly clarified by the courts thus far. Firstly, the book gives a general overview of commitment decisions and analyses their similarities and differences to other instruments in European competition law. It then explores the principle of proportionality and its role in competition law. Subsequently, the main part of the book examines the alleged precedence of commitment decisions over other instruments of competition law. The following chapter looks at the proper application of the principle of proportionality on commitment decisions by the European Commission. Finally, in a summary analysis, the book concludes that the principle of proportionality’s main strengths unfold especially with regard to commitment decisions.
Collaborative Decision-Making Processes for Cultural Heritage Enhancement: The Play ReCH Platform
Authors: Cerreta Maria , Daldanise Gaia , Di Lauro Paolo , La Rocca Ludovica
Published: May 2020

These days, cultural heritage is one of the topics at the center of the urban sustainability agenda. Current economic and urbanization trends place significant pressure on urban resources, systems, and infrastructures and demand for novel approaches in governing, financing, and monitoring urban performances with particular attention to abandoned, unused, or underutilized cultural heritage, defined “waste heritage.” In this perspective, cities are laboratories where innovative and collaborative approaches can be tested, and culture-led processes can be implemented consistent with circular economy principles. In order to structure and activating collaborative decision-making processes for regeneration and adaptive transformation of cultural heritage, gamification assumes a central role. The chapter analyzes the interaction among gamification and collaborative decision-making processes relevant to support the enhancement of cultural heritage and describes the Play ReCH (Reuse Cultural Heritage) platform, winner of the 2019 Welfare Che Impresa call, activated with the purpose to promote a cultural creative enterprise and include cooperation and innovation in cultural heritage regeneration processes. Play ReCH allows rethinking the management model of cultural heritage reuse through gamification processes in combining technology and reality, involving city users within creative processes.
Yeni Medyada Alternatif Ekonomik Model Arayışları ve Yavaş Gazetecilik: L’ora Del Pellice Üzerine Vaka Çalışması
Authors: Duman Kenan
Published: May 2020

Bu makalenin amacı “Yavaş Gazetecilik” kavramını tanımlamak, yavaş gazeteciliğin temel özelliklerini ve uygulamalarını ortaya koymaktır. Çalışmanın ana sorusu şudur: Alternatif yavaş gazetecilik pratikleri, gazeteciliğin geleceği için ne önerebilir? Çalışma soruları dört ana başlıkta toplanmıştır: Yavaş gazetecilik, hızlı gazeteciliğe bir alternatif midir? Haber tüketicisinin derinlemesine araştırılmış, şeffaf, çok kaynaklı bir haberciliğe talebi var mıdır? Yavaş gazetecilik, giderek güvenilmez hale gelen gazetecilik mesleğine güveni artırabilir mi? Yavaş gazetecilik ekonomik bakımdan sürdürülebilir mi? Çalışmada fenomen ve öncülleri bağlamsallaştırıldıktan sonra yavaş gazeteciliğin pratikte neye benzediğini görmek için İtalya’da ‘Lora Dell Pelice’ medya kuruluşu bağlamında görüşme biçimi ile araştırılma gerçekleştirilmiştir. Örnek vakada, derginin editörü ile yapılan görüşmenin yanı sıra derginin yazılı ve çevrimiçi içerikleri incelenmiştir. Çalışmanın sonucunda çoğu yavaş gazetecilik projesinin okur odaklı olduğunu ve kendi kitlelerini yarattıkları, ilk dönem yavaş gazetecilik deneyimlerinin kendilerini hızlı gazeteciliğin yerine ya da gazeteciliğin geleceği olarak düşünmedikleri sonucuna varılmıştır. Ayrıca çalışma sonucunda yavaş gazeteciliğin hızlı haber sarmalında güvenli bir medya ortamı için bir alternatif olduğu ve ilk dönem örneklerin kısa sürede ekonomik sürdürülebilir yapı oluştursalar da ilerisi için endişeler taşıdıkları gözlemlenmiştir.
Öğretmen Adaylarının Facebook Kullanma Gerekçeleri: Siirt İli Örneği
Authors: RAMAZANOĞLU Mehmet , GÜREL Sungur
Published: May 2020

En çok kullanılan sosyal ağ sitesi olan Facebook, eğitsel amaçlarla da kullanılabilir. Facebook’u eğitsel ortam tasarımında daha etkin kullanabilmek için bireylerin hangi gerekçelerle Facebook’a bağlandığının ve bu gerekçelerin çeşitli özelliklere göre değişip değişmediğinin belirlenmesi gereklidir. Ancak alan yazında bu konuda kabul gören bir anlayış bulunmamaktadır. Bu çalışmanın amacı öğretmen adaylarının Facebook’a bağlanma gerekçelerini belirlemek ve çeşitli değişkenlere göre incelemektir. Nicel verilerin analizine dayanan bir betimsel tarama modeli kullanılarak yürütülen bu çalışmada, 2018-2019 Siirt Üniversitesi Eğitim Fakültesi öğrencilerinden uygun örnekleme ile 525’ine ulaşılmıştır. Çalışmada öğretmen adaylarının en çok bilgi arama, sonrasında iletişimi sürdürme ve en az iletişimi başlatma amaçlarıyla Facebook’a bağlandıkları bulgulanmıştır. Erkek öğretmen adaylarının kadın öğretmen adaylarına göre daha çok iletişimi başlatma ve iletişimi sürdürme gerekçeleriyle Facebook’a bağlandığı tespit edilmiştir. Ancak, Facebook’a bağlanma gerekçelerinin kayıtlı olunan bölüme göre değişmediği tespit edilmiştir. Son olarak, Facebook’a bağlanma gerekçeleri arasında orta ve yüksek düzeyde pozitif yönde ilişkiler tespit edilmiştir. Bu çalışma bulguları ışığında Facebook’un eğitsel ortam tasarımında kullanıldığı durumlarda Facebook üzerinden etkileşimi sadece aynı sınıftaki öğrenciler ile sınırlı tutmanın, Facebook üzerinden bilgi paylaşımı yapmanın etkili olacağı ön görülmektedir. Benzer çalışmalar farklı sosyal ağ sitelerini de merkeze alarak, farklı bölgelerden üniversitelerde ve farklı bölümlerden öğrencilerle tekrarlanmalıdır. Ayrıca Facebook’a ya da herhangi bir sosyal ağ sitesine bağlanma gerekçelerinin sosyal sermayeyle, ders başarısıyla ve akademik özyeterlik gibi diğer özelliklerle ilişkisin de incelenmesi sosyal ağ sitelerini eğitsel amaçlarla daha aktif kullanabilmenin yolunu açacaktır.
Anlamın Doğası ve Ruhbilimselci Yaklaşım Sorunu
Authors: Altin Samet ,   Kilikya Felsefe Dergisi
Published: May 2020

Anlamı zihinsel bir çıkarsama olarak gören ruhbilimselci kurama karşı duran uzun bir gelenek, anlamı sözcüklerin ilettikleri etkilerden ayrı tutmuştur. Fakat bazı durumlarda, söyleneni anlayabilmek için söylenenin etkilerine göndermede bulunmak, anlamı sözcüklerin etkilerinde aramak zorunda kalınabilir. Bazı filozofların ruhbilimselci olarak gördüğü bu tutuma karşı anlama yönelik çeşitli kuramlar ortaya attıklarını ve bazı kuramcıların anlamı yadsıma noktasına ulaştıklarını söyleyebiliriz. Fakat fiziksel ilkeler çerçevesinde kalarak anlamın zihinsel bir yönünün olduğunu söylemek ruhbilimselciliğe taviz anlamına gelmeyecektir. Bu yazıda anlam kuramlarına ilişkin olarak iki rakip kampın yani ruhbilimselci yaklaşım ile bu yaklaşıma karşıt görüşlerin arasındaki tartışma ve bu tartışmanın sonuçları ele alınmaktadır.
İnsan, İnsancıllık (Hümanizm) ve İnsan Hakları
Authors: Tepe Harun ,   Kilikya Felsefe Dergisi
Published: May 2020

Öz: İnsan hakları düşüncesi, 18. yüzyılda bugünkü haliyle tarih sahnesine çıktığından bu yana, bazı eleştirilerin de hedefi olmuştur. Bu eleştiriler gittikçe yoğunlaşarak bugün zirve yapmış ve insan hakları, özgürlük ve demokrasi gibi politik değerlerle birlikte 20. yüzyılın sonunda, daha bundan 20-30 yıl önce en iyi dönemini geçirmiş olmasına karşın, bugün insan haklarının sonu ilan edilmeye başlanmıştır. Bu eleştirilerden birisi insan haklarını insan-merkezci bir ideoloji, hatta insan türü ırkçılığı olarak gören hümanizm eleştirisidir. Bu eleştiri bu yazıda Yuval N. Harari ve Costas Douzinas’ın görüşlerinden hareketle ortaya konulmakta ve bu eleştiriler egoizm, insan hakları, insancıllık ve liberalizm kavramlarının açıklığa kavuşturulması ve Harari ve Douzinas’ın iddialarının ayrıntılı olarak ele alınmasıyla yanıtlanmaya çalışılmaktadır.
Doğrudan Çıkarımlardaki Bazı Mantıksal Eşdeğerlik İlişkileri
Authors: Çiçekdaği Caner ,   Kilikya Felsefe Dergisi
Published: May 2020

Bilindiği gibi mantıkta çıkarımlar doğrudan veya dolaylı olabilir ve dolaylı bir çıkarım olan kıyaslar Aristoteles mantığının temel konusunu oluşturur. Kıyasın dolaylı olmasının gerekçesi, sonucunun birden fazla öncüle dayanması ve bu yüzden doğrudan değil, dolaylı bir şekilde çıkarılmasıdır. Doğrudan çıkarımlar ise tek bir öncül önermesinden hemen yine tek bir sonuç önermesi çıkarırlar. Böyle çıkarımlardan bazıları öncülü ile sonucunun aynı doğruluk değerinde olduğu “eşdeğer önermeler”den oluşur. Basit önermelerle yapılan bu tür “eşdeğerlik çıkarımları” (eduction) döndürme yöntemi uygulanarak gerçekleştirilir ama dört basit önermenin dördünden de eşdeğeri olan sonuçlar her zaman çıkarılamaz. Bu çalışma eşdeğeri çıkarılamayan bazı önermelerin döndürme kurallarında esneklik yapılarak eşdeğerinin yakalandığı durumları, böyle eşdeğer önerme çiftlerinin yapısını ve özelliklerini değerlendirmiştir.
Duyu Verisi Kuramı ve Algının Fenomenal Belirsizliği
Authors: Arikan Sandikcioğlu Pakize ,   Kilikya Felsefe Dergisi
Published: May 2020

Duyu verisi kuramı algılamada doğrudan farkındalığına sahip olunan şeyin, dışsal, fiziksel nesneler değil, ‘duyu verisi’ adı verilen ve nesnelerin algılanmasına aracılık eden bir takım zihinsel unsurlar olduğunu iddia eder. Duyu verisi kuramının en güçlü argümanı, yanılsama, sanrı, çift görme gibi algılanan nesnenin kendisi ile doğrudan farkındalığına sahip olunan şeyin örtüşmediği algısal durumlara dayanır. Buna göre, görünen ve gerçekliğin arasında olduğu düşünülen bu farklılık, doğrudan farkındalığın nesnesinin duyu verileri olması gerektiğini gösterir. Öte yandan, bazı düşünürler algısal verinin fenomenal olarak belirsiz olabileceği, dolayısıyla duyu verilerinin var olduğu iddiasının makul olmadığını dile getirerek duyu verisi kuramını reddetmektedirler. Bu çalışmanın amacı, ‘benekli tavuk’ adı ile anılan bu argümanı değerlendirip duyu verisi kuramının yanlışlığını ortaya koyamadığını göstermektir. Bunun için Fred Dretske’in algıyı ‘şeylerin farkındalığı’ ve ‘gerçeklerin farkındalığı’ olarak sınıflandırdığı kuramı temel alınacaktır.
Üst Düzey Ontoloji İnşasındaki Felsefi Yaklaşımlar
Authors: Yargan Dilek ,   Kilikya Felsefe Dergisi
Published: May 2020

Veri bilimi günümüzün en önemli uğraşlarından biri sayılmakta, veriye verilen önem ve değer günden güne artmaktadır. Bu durumun ardındaki neden makinelerin veri depolama, toplama, üretme ve işleme kapasitesindeki olağanüstü artıştır. Enformasyon sistemleri makinelerin bu yetilerinden faydalanarak bilgi üretimine makineleri dahil etmek için çeşitli modellemeler geliştirmektedir. Ancak, veri yapılandırmasındaki çeşitli esneklikler modellerin değiştirilmesi ve/veya geliştirilmesi süreçlerinde sıkıntılara neden olmaktadır. Oluşabilecek kavramsal, teorik ve pratik uyumsuzlukları çözmek hedefiyle, felsefi bir uğraş olan ontoloji bilgi temsilinde ortaklık oluşturması için bilgisayar ve bilişim bilimlerinde, öncelikle enformasyon yönetimi sistemlerinde kullanılmaya başlanmıştır. Ontolojiler, temel olarak, bir alanın bilgisinin standardizasyonunu sağlamak için kurulurlar. Ancak her bilim kendi sorusu etrafında çalışmalar yaptığından farklı ontolojik seçimler standartlaşmalarda uyumsuzlukları beraberinde getirir. Bu nedenle, bilimsel ontolojik seçimlerinde ortaklaşma sağlayacak bir sisteme, yani tam da felsefi ontolojilerdeki gibi varlığa ait en üst kategorileri standartlaştıran bir sisteme ihtiyaç vardır. Yazımızda bu standartlaştırmanın, yani üst düzey ontoloji inşasındaki seçimlerin felsefi temellerini inceleyeceğiz. Ardından, belirli felsefi yaklaşımlara göre bir üst düzey ontoloji oluşturacağız.
Expediente n. 27
Authors: Sant'Anna Mara Rúbia
Published: May 2020

Formalidade
The Crisis of Ornament: Evaluation and Intercultural Divergences in the Visual Arts of the 19th and Early 20th Centuries
Authors: Orelli-Messerli Barbara von
Published: May 2020

From the beginning of the 19th century up to the present, ornament has faced different crises because it is not an autonomous art but traditionally attached to a surface, be it architecture or applied arts. The fate of ornament has varied, according to leading theorists and critics in these fields. In 1812, Percier and Fontaine exhorted architects and artisans to use ornament with consciousness and care. Gottfried Semper could even conceive of applied arts without ornament, and his utmost concern was to show the original function of objects that they had lost over time. He wanted to clarify the purpose of an object, not only from a functional point of view, but also iconographically. Christopher Dresser, with a background as a biologist and ‘ornamentist’, was the first industrial designer to create objects without ornament, following the influence of Japanese art. The death knell apparently tolled for ornament in 1908 with Adolf Loos’ talk on Ornament and Crime. The subsequent opposition of Art Deco and Modernism was a clash of cultures, perceptible even nowadays among architects and art historians. At a certain point, as recent studies have pointed out, there was a merging of these two art movements. At present, ornament has made a comeback and been reintegrated into architecture in a new way and spirit.
Owen Jones, Gottfried Semper et les origines anthropologiques de l’art ornemental
Authors: Braga Ariane Varela
Published: May 2020

Suite à la première Exposition universelle de Londres de 1851, les architectes Owen Jones et Gottfried Semper font appel aux cultures primitives afin d’affirmer la nature anthropologique de l’art ornemental.
As letras como ornamentação: as iniciais nos livros representados na pintura do Grão Vasco (?-1542/1543)
Authors: Pereira Maria Cristina Correia Leandro
Published: May 2020

O objetivo deste artigo é analisar a potência ornamental das letras fora de seu ambiente textual: quando figuradas em pinturas. Tendo como objeto de estudo obras do Grão Vasco, analisa-se como um tipo específico de letras, as iniciais, ornamentam os livros e aqueles que os portam, fazendo parte do cenário adequadamente honorável para tais personagens.
Alguns usos do ornamento na arte contemporânea: Roy Lichtenstein, Ana Elisa Egreja e Cristina Iglesias
Authors: Sobrinho Maryella
Published: May 2020

Resumo: Apresento uma reflexão sobre a maneira pela qual o ornamento comparece como centro de interesse em um conjunto de obras de Roy Lichtenstein, Ana Elisa Egreja e Cristina Iglesias. Esta análise permite compreender como algumas relações entre pintura, escultura e arquitetura podem ser propostas, tendo a questão ornamental como pano de fundo. Por fim, apresenta uma síntese de abordagens conceituais sobre tema, desenvolvidas na última década.
De Gumball à Glitch Art: imagens para pensar imagens
Authors: Rocha da Conceição Simone
Published: May 2020

Este trabalho é parte da pesquisa de mestrado que analisa produtos audiovisuais consumidos por estudantes brasileiros buscando entendê-los como lugar de formação e como possibilidade estratégica de acesso à arte contemporânea. A escolha das produções, uma da mídia televisiva e outra uma videoinstalação, se deu pelo fato de que ambas comportam metalinguagens e questionam a própria estrutura e funcionalidade das imagens e das representações. A metodologia de análise consistiu em descrever e inter-relacionar os efeitos de sentido provocados por estas produções buscando compreender através do regime de interação do acidente, como o estilo nonsense provoca rupturas em nossos mecanismos habituais de leitura a partir dos seus efeitos de surpresa e de estranhamento. As conclusões apontam que abordar criticamente as produções audiovisuais consumidas diariamente pelos estudantes tornou-se um dos desafios contemporâneos do ensino de arte.
A Grafia do Bordado e a Escrita Taxonômica: Le Trousseau de Mariage como arquipresença
Authors: Batistela Kellyn , Antonacci Celia Maria
Published: May 2020

O texto investiga o enxoval de casamento (trousseau de mariage) como um dispositivo legitimador de normativas relacionadas à educação sexual feminina. Dois vetores são interrogados, a scientia sexualis e o bordado. A tékhne (τέχνη) do bordado permite discutir a constituição de subjetividades femininas através de padrões normativos historicamente determinados.
Environmental Variation, Fish Community Composition, and Brown Trout Survival in the Pigeon River, Ottawa County, Michigan
Authors: MACDONALD NEIL W. , MAYS DANIEL W. , REDISKE RICHARD R. , III CARL R. RUETZ
Published: May 2020

The Pigeon River, a small coolwater stream in western Michigan, has a history of hydrologic, stream habitat, and water quality degradation that led to the loss of its trout population by the late 1980s. After regulatory and watershed management efforts to reduce point- and nonpoint source pollution in the 1990s, the Michigan Department of Natural Resources reinstituted brown trout ( Salmo trutta ) stocking in 2003. As part of these efforts, we monitored water quality in the Pigeon River each fall between 1996 and 2008, and conducted stream surveys in 2006 and 2007 to evaluate the fish community and outcome of trout stocking. Water quality tended to improve and stabilize through time, although point- and nonpoint source pollution still contributed to water quality problems. Hydrologic instability, caused by wetland drainage, agricultural land use, and irrigation withdrawals from the lower mainstream, created periods of environmental stress. As a result, the fish community of the Pigeon River was dominated by common tolerant warmwater species, typical of agricultural watersheds in southern Michigan. Nonetheless, brown trout surviving from initial stockings in 2003 and 2004 had attained lengths of between 18 and 24 inches by 2007, suggesting the thermal regime, water quality, stream habitat, and forage base of macroinvertebrates and small fish were suitable to maintain a stocked brown trout population. Continued efforts to improve water quality, protect in-stream habitat, reduce high stormflows, and maintain adequate summer baseflows are needed to fully restore environmental conditions for the native fish community and stocked brown trout in the Pigeon River.
Ethnographically Derived Socio-technical Analysis for Information System Support in Intensive Home Care
Authors: Jelonek Markus , Herrmann Thomas , Ksoll Michael , Altmann Nina
Published: May 2020

Developing information systems and collaboration support in the field of intensive home care is faced with challenging conditions of empirical work for requirements elicitation. On the one hand, the huge variety of aspects and situation-related characteristics require a deliberate analysis and close interaction with caregivers and relatives to identify the needs and constraints of technical support. On the other hand, the relevant places are hardly accessible. To be able to visit and observe the clients in situ, consent is needed by the caregiver, the client, and the relatives living with them, and a high level of privacy and confidentiality has to be maintained. Based on an ethnographical data gathering and analysis, this article provides a comprehensive categorization that characterizes the work of caregivers in intensive home, to make the work of information system designers in this field more efficient: activities, interpersonal interaction, documentation, qualification, interaction with technology, client autonomy, history of medical records, and feedback on intensive home care. Finally, these categories are compared with related work of socio-technical design of health care information systems.
Using Enterprise Models to Explain and Discuss Autopoiesis and Homeostasis in Socio-technical Systems
Authors: Bider Ilia , Regev Gil , Perjons Erik
Published: May 2020

The article links two seemingly different fundamental theoretical concepts of autopoiesis and homeostasis and tries to apply them to the realm of socio-technical systems with the use of the Fractal Enterprise Model (FEM). Autopoiesis is the property of a system that constantly reproduces itself. Homeostasis describes a way a complex system constantly maintains its identity while adapting to changes in its internal and external environment. To be able to use FEM for this task, the original version of FEM has been extended by adding special elements for representing the system's context – part of the environment to which the system is structurally coupled. The approach taken in this article differs from other works in the same field in having the focus on the “body” (concrete elements being reproduced) of the socio-technical system, as well as on identifying concrete processes that reproduce the system, and demonstrating concrete ways of how a specific system adapts or can adapt to the perturbations in the environment (i.e. internal and external disturbances that affect the system).