Export von (Militär-)Musikinstrumenten von Berlin nach Zentral- und Südamerika um 1900

2021 ◽  
Vol 74 (4) ◽  
pp. 308-317
Author(s):  
Christian Breternitz
Keyword(s):  
South America ◽  
Musical Instruments ◽  
Future Research ◽  
Sheet Music ◽  
International Context ◽  
Military Bands ◽  
Musical Taste ◽  
Insight Into

The article outlines the significance of Prussian military music of the 19th and early 20th centuries in an international context. It focuses on deliveries of musical instruments and sheet music by the Berlin company C. W. Moritz to Central and South America around 1900. The delivery lists of 1897/98 for the Colombian military bands show that they were equipped according to the Prussian model, which goes back to the ideas of Wilhelm Wieprecht. He reformed and standardised the Prussian military music system between the 1830s and 1860s, thus creating the basis for its success. The sheet music enclosed with the musical instruments gives an insight into the popular musical taste of the period around 1900, which was increasingly introduced to Central and South America. Future research will ask what impact such imports of music and musical instruments had on the development of music in Central and South America. (Vorlage)

How do we measure up?

2018 ◽  
Vol 7 (2) ◽  
pp. 129-155 ◽  
Author(s):  
Evelyn van Kampen ◽  
Tessa Mearns ◽  
Jacobiene Meirink ◽  
Wilfried Admiraal ◽  
Amanda Berry
Keyword(s):  
The Netherlands ◽  
Intercultural Competence ◽  
Future Research ◽  
International Studies ◽  
Analysis Framework ◽  
International Context ◽  
International Trends ◽  
Specific Culture ◽  
General Studies ◽  
Insight Into

Abstract Research into the pedagogies employed by CLIL teachers has been limited to date and, as such, has been identified as a key area in need of further investigation (Pérez-Cañado, 2012; Dalton-Puffer & Smit, 2013). This review uses an elaborated 4Cs Analysis Framework (adapted from Coyle, Hood, & Marsh, 2010; Coyle, 2015a, 2015b) as a basis for analysis of studies of pedagogies implemented by CLIL subject teachers internationally and in Dutch classrooms. This allows us to place the Dutch situation in an international context and to identify avenues for future research and development. The following questions guided the review: (1) What appear to be the most prominent international trends with regard to the implementation of the 4Cs in CLIL subject pedagogies?; and, (2) To what extent do Dutch CLIL subject pedagogies appear to reflect these international trends? Findings about pedagogies reported in the reviewed studies suggest that, in general, studies from the Netherlands stand out compared to international studies in several respects. Specifically, there is evidence of a relatively strong pedagogic focus in the Netherlands on developing students’ intercultural competence. The Dutch studies also stand out, however, for not addressing the role that the L1 can play in CLIL pedagogy. Furthermore, a main finding is that both the Dutch and the international studies reviewed provide little insight into aspects of CLIL pedagogy related to subject-specific culture and into ways in which content and language are integrated.

Towards Interconnected Blockchains

2021 ◽  
Vol 54 (7) ◽  
pp. 1-39
Author(s):  
Ankur Lohachab ◽  
Saurabh Garg ◽  
Byeong Kang ◽  
Muhammad Bilal Amin ◽  
Junmin Lee ◽  
...  
Keyword(s):  
State Of The Art ◽  
The State ◽  
Future Research ◽  
Missing Link ◽  
Layered Architecture ◽  
Blockchain Technology ◽  
Wide Scale ◽  
Effective Development ◽  
Insight Into ◽  
Game Changer

Unprecedented attention towards blockchain technology is serving as a game-changer in fostering the development of blockchain-enabled distinctive frameworks. However, fragmentation unleashed by its underlying concepts hinders different stakeholders from effectively utilizing blockchain-supported services, resulting in the obstruction of its wide-scale adoption. To explore synergies among the isolated frameworks requires comprehensively studying inter-blockchain communication approaches. These approaches broadly come under the umbrella of Blockchain Interoperability (BI) notion, as it can facilitate a novel paradigm of an integrated blockchain ecosystem that connects state-of-the-art disparate blockchains. Currently, there is a lack of studies that comprehensively review BI, which works as a stumbling block in its development. Therefore, this article aims to articulate potential of BI by reviewing it from diverse perspectives. Beginning with a glance of blockchain architecture fundamentals, this article discusses its associated platforms, taxonomy, and consensus mechanisms. Subsequently, it argues about BI’s requirement by exemplifying its potential opportunities and application areas. Concerning BI, an architecture seems to be a missing link. Hence, this article introduces a layered architecture for the effective development of protocols and methods for interoperable blockchains. Furthermore, this article proposes an in-depth BI research taxonomy and provides an insight into the state-of-the-art projects. Finally, it determines possible open challenges and future research in the domain.

The Application of the Blockchain Technology in Voting Systems

2021 ◽  
Vol 54 (3) ◽  
pp. 1-28
Author(s):  
Jun Huang ◽  
Debiao He ◽  
Mohammad S. Obaidat ◽  
Pandi Vijayakumar ◽  
Min Luo ◽  
...  
Keyword(s):  
Research Agenda ◽  
Future Research ◽  
Voting Systems ◽  
Comprehensive Review ◽  
Formal Expression ◽  
Future Research Agenda ◽  
Blockchain Technology ◽  
Peer Network ◽  
Peer To Peer Network ◽  
Insight Into

Voting is a formal expression of opinion or choice, either positive or negative, made by an individual or a group of individuals. However, conventional voting systems tend to be centralized, which are known to suffer from security and efficiency limitations. Hence, there has been a trend of moving to decentralized voting systems, such as those based on blockchain. The latter is a decentralized digital ledger in a peer-to-peer network, where a copy of the append-only ledger of digitally signed and encrypted transactions is maintained by each participant. Therefore, in this article, we perform a comprehensive review of blockchain-based voting systems and classify them based on a number of features (e.g., the types of blockchain used, the consensus approaches used, and the scale of participants). By systematically analyzing and comparing the different blockchain-based voting systems, we also identify a number of limitations and research opportunities. Hopefully, this survey will provide an in-depth insight into the potential utility of blockchain in voting systems and device future research agenda.

scholarly journals A Conceptual Framework and Propositions for the Acceptance of Mobile Services

2007 ◽  
Vol 2 (2) ◽  
pp. 61-73 ◽  
Author(s):  
Sally Rao ◽  
Indrit Troshani
Keyword(s):  
Mobile Services ◽  
User Acceptance ◽  
Future Research ◽  
Research Directions ◽  
Consumer Adoption ◽  
Business Opportunities ◽  
Managerial Implications ◽  
Lead Users ◽  
Future Research Directions ◽  
Insight Into

Mobile services are heralded to create a tremendous spectrum of business opportunities. User acceptance of these services is of paramount importance. Consequently, a deeper insight into theory-based research is required to better understand the underlying motivations that lead users to adopting mobile services. As mobile services bring additional functional dimensions, including hedonic and experiential aspects, using extant models for predicting mobile services acceptance by individuals may be inadequate. The aim of this paper is to explore, analyse and critically assess the use of existing acceptance theories in the light of the evolving and ubiquitous mobile services and their underlying technologies. Constructs affecting consumer adoption behaviour are discussed and relevant propositions are made. Managerial implications are explored and future research directions are also identified.

scholarly journals Individual goals and social preferences in operational decisions

2019 ◽  
Vol 39 (1) ◽  
pp. 116-137 ◽  
Author(s):  
Nienke Hofstra ◽  
Wout Dullaert ◽  
Sander De Leeuw ◽  
Eirini Spiliotopoulou
Keyword(s):  
Decision Making ◽  
Social Preferences ◽  
Operational Planning ◽  
Future Research ◽  
Monetary Incentives ◽  
Content Type ◽  
Planning Decisions ◽  
Multiple Data ◽  
Human Decision ◽  
Insight Into

Purpose The purpose of this paper is to develop propositions explaining the influence of individual goals and social preferences on human decision making in transport planning. The aim is to understand which individual goals and social preferences planners pursue and how these influence planners’ decisions. Design/methodology/approach Propositions are developed based on investigation of decision making of transport planners in a Dutch logistics service provider using multiple data collection methods. Findings The study shows how decision making of transport planners is motivated by individual goals as well as social preferences for reciprocity and group identity. Research limitations/implications Further research including transaction data analysis is needed to triangulate findings and to strengthen conclusions. Propositions are developed to be tested in future research. Practical implications Results suggest that efforts to guide planners in their decision making should go beyond traditional (monetary) incentives and consider their individual goals and social preferences. Moreover, this study provides insight into why transport planners deviate from desired behaviour. Originality/value While individual decision making plays an essential role in operational planning, the factors influencing how individuals make operational planning decisions are not fully understood.

Issue Emergence, Evolution of Controversy, and Implications for Competitive Framing

2011 ◽  
Vol 17 (2) ◽  
pp. 169-189 ◽  
Author(s):  
Erika Franklin Fowler ◽  
Sarah E. Gollust ◽  
Amanda F. Dempsey ◽  
Paula M. Lantz ◽  
Peter A. Ubel
Keyword(s):  
Content Analysis ◽  
Dynamic Process ◽  
Hpv Vaccine ◽  
Public Discourse ◽  
News Coverage ◽  
Future Research ◽  
Local Newspapers ◽  
The Media ◽  
External Events ◽  
Insight Into

Although scholarship on competitive framing acknowledges that framing is a dynamic process in which the early stages may matter most, very little research has focused on the dynamics of issue emergence. In this article, we draw on several literatures to develop theories for how controversy related to new issues will emerge and expand in news coverage. Through a comprehensive content analysis of 101 local newspapers across the fifty U.S. states, we explore the dynamic and evolving process wherein a new issue—the HPV vaccine—emerged into public discourse and a legislative debate over school requirements for vaccination began. We find that coverage of controversy is a function of proximity, driven primarily by events within a state, although external events also influence local coverage. We also find that the legislative discussion in the media did not necessarily start out as controversial, but as the issue evolved, we observe a large increase in the proliferation of both actors taking positions and the types of arguments made to influence debate. The findings yield important insight into issue emergence with implications for how future research might test competing frames to better understand how the presentation of controversy in the mass media affects public opinion.

scholarly journals Assessment of subsidence risk associated with aquifer storage and recovery in the Coastal Lowlands Aquifer System, Houston, Texas, USA

2020 ◽  
Vol 382 ◽  
pp. 487-491
Author(s):  
Van Kelley ◽  
Michael Turco ◽  
Neil Deeds ◽  
Christina Petersen ◽  
Chris Canonico
Keyword(s):  
Water Supply ◽  
Land Surface ◽  
Future Research ◽  
Aquifer Storage And Recovery ◽  
Aquifer System ◽  
Aquifer Storage ◽  
Alternative Water ◽  
Regulatory Plan ◽  
Insight Into ◽  
Coastal Lowlands

Abstract. In the Houston, Texas region, groundwater use is regulated by the Harris-Galveston Subsidence District (District) because of historical regional subsidence from groundwater development. The District regulates groundwater production in the Coastal Lowlands Aquifer System (CLAS) to mitigate subsidence through the implementation of District Groundwater Regulatory Plan. The District has successfully reduced groundwater pumping as a percent of demand regionally while controlling subsidence through the implementation of alternative water supplies. Aquifer Storage and Recovery (ASR) is an alternative water supply strategy that provides a means to store water underground and increase water supply more cost effectively than traditional storage expansion strategies. Groundwater users in the District are interested in the many potential benefits of ASR as a water supply strategy. Little is known about the potential effects on compaction and land surface subsidence resulting from ASR operations. Recognizing this, the District funded research on the potential subsidence risk associated with ASR. Two hypothetical, though representative, ASR projects were developed and analysed: (1) an industrial ASR project meant to provide water supply during a drought of record (DOR), and (2) a municipal ASR project designed to provide an annual municipal summer peaking water supply. Simulations of groundwater hydraulics and subsidence were performed at three potential locations within the CLAS to provide insight into variability associated with location and aquifer depth. Theoretical simulations confirmed the potential for subsidence associated with the application of ASR in the CLAS, although operating an ASR for summer peaking needs has less potential risk of subsidence than the DOR scenario in the scenarios simulated. The study simulations provide insight into how an ASR project may be designed and operated to minimize compaction and potential subsidence. Based on this study, ASR operated to address summer peaking showed the greatest potential to reduce additional compaction verses sourcing all water from groundwater. This theoretical study provides a basis for future research on subsidence associated with ASR and provides a framework for consideration for the regulation of ASR within the District.

scholarly journals Late Holocene summer temperatures in the central Andes reconstructed from the sediments of high-elevation Laguna Chepical, Chile (32° S)

2013 ◽  
Vol 9 (3) ◽  
pp. 2277-2308
Author(s):  
R. de Jong ◽  
L. von Gunten ◽  
A. Maldonado ◽  
M. Grosjean
Keyword(s):  
Climate Change ◽  
South America ◽  
Temperature Reconstruction ◽  
High Elevation ◽  
Ice Age ◽  
Central Chile ◽  
Southern South America ◽  
Calibration Period ◽  
The Past ◽  
Insight Into

Abstract. High-resolution reconstructions of climate variability that cover the past millennia are necessary to improve the understanding of natural and anthropogenic climate change across the globe. Although numerous records are available for the mid- and high-latitudes of the Northern Hemisphere, global assessments are still compromised by the scarcity of data from the Southern Hemisphere. This is particularly the case for the tropical and subtropical areas. In addition, high elevation sites in the South American Andes may provide insight into the vertical structure of climate change in the mid-troposphere. This study presents a 3000 yr long austral summer (November to February) temperature reconstruction derived from the 210Pb and 14C dated organic sediments of Laguna Chepical (32°16' S/70°30' W, 3050 m a.s.l.), a high-elevation glacial lake in the subtropical Andes of central Chile. Scanning reflectance spectroscopy in the visible light range provided the spectral index R570/R630, which reflects the clay mineral content in lake sediments. For the calibration period (AD 1901–2006), the R570/R630 data were regressed against monthly meteorological reanalysis data, showing that this proxy was strongly and significantly correlated with mean summer (NDJF) temperatures (R3yr = −0.63, padj = 0.01). This calibration model was used to make a quantitative temperature reconstruction back to 1000 BC. The reconstruction (with a model error RMSEPboot of 0.33 °C) shows that the warmest decades of the past 3000 yr occurred during the calibration period. The 19th century (end of the Little Ice Age (LIA)) was cool. The prominent warmth reconstructed for the 18th century, which was also observed in other records from this area, seems systematic for subtropical and southern South America but remains difficult to explain. Except for this warm period, the LIA was generally characterized by cool summers. Back to AD 1400, the results from this study compare remarkably well to low altitude records from the Chilean Central Valley and Southern South America. However, the reconstruction from Laguna Chepical does not show a warm Medieval Climate Anomaly during the 12–13th century, which is consistent with records from tropical South America. The Chepical record also indicates substantial cooling prior to 800 BC. This coincides with well-known regional as well as global glacier advances which have been attributed to a grand solar minimum. This study thus provides insight into the climatic drivers and temperature patterns in a region for which currently very few data are available. It also shows that since ca AD 1400, long term temperature patterns were generally similar at low and high altitudes in central Chile.

scholarly journals Aquatic insects are dramatically underrepresented in genomic research

2020 ◽  
Author(s):  
Scott Hotaling ◽  
Joanna L. Kelley ◽  
Paul B. Frandsen
Keyword(s):  
Aquatic Insects ◽  
Small Body ◽  
Aquatic Insect ◽  
Freshwater Ecosystems ◽  
Future Research ◽  
Insect Genome ◽  
Terrestrial Insect ◽  
Body Sizes ◽  
Terrestrial Insects ◽  
Insight Into

AbstractAquatic insects comprise 10% of all insect diversity, can be found on every continent except Antarctica, and are key components of freshwater ecosystems. Yet aquatic insect genome biology lags dramatically behind that of terrestrial insects. If genomic effort was spread evenly, one aquatic insect genome would be sequenced for every ∼9 terrestrial insect genomes. Instead, ∼24 terrestrial insect genomes have been sequenced for every aquatic insect genome. This discrepancy is even more dramatic if the quality of genomic resources is considered; for instance, while no aquatic insect genome has been assembled to the chromosome level, 29 terrestrial insect genomes spanning four orders have. We argue that a lack of aquatic insect genomes is not due to any underlying difficulty (e.g., small body sizes or unusually large genomes) yet it is severely hampering aquatic insect research at both fundamental and applied scales. By expanding the availability of aquatic insect genomes, we will gain key insight into insect diversification and empower future research for a globally important taxonomic group.Simple SummaryAquatic insects comprise 10% of all insect diversity, can be found on every continent except Antarctica, and are key components of freshwater ecosystems. Yet aquatic insect genome biology lags dramatically behind that of terrestrial insects. If genomic effort was spread evenly, one aquatic insect genome would be sequenced for every ∼9 terrestrial insect genomes. Instead, ∼24 terrestrial insect genomes have been sequenced for every aquatic insect genome. We argue that the limited availability of aquatic insect genomes is not due to practical limitations—e.g., small body sizes or overly complex genomes—but instead reflects a lack of research interest. We call for targeted efforts to expand the availability of aquatic insect genomic resources to gain key molecular insight into insect diversification and empower future research.

scholarly journals Preference Falsification Revisited: How Psychological Science Can Offer Insight into Motivated Belief Misrepresentation and Collective Misunderstanding

2021 ◽  
Author(s):  
Jacob Elder ◽  
Yrian Derreumaux;Derreumaux ◽  
Brent Hughes
Keyword(s):  
Social Dynamics ◽  
Theoretical Framework ◽  
Political Polarization ◽  
Social Connections ◽  
Future Research ◽  
Group Norms ◽  
Political Climate ◽  
Psychological Science ◽  
The Face ◽  
Insight Into

Throughout life, people sometimes lie to curry favor or mitigate disharmony with others, a tendency that may be exacerbated under moments of elevated tension. This phenomenon is captured by the economic theoretical framework of Preference Falsification, which describes why people misrepresent their beliefs in the face of social pressures, and how misrepresentation accumulates to broader misunderstandings that can fuel political polarization. We describe why the current political climate may foster motivations to misrepresent beliefs, as individuals are increasingly siloed into like-minded communities with strong pressures to conform to group norms. Next, we adopt a psychological lens to understand and integrate three motivations that underlie individual misrepresentation – relating to an individual’s intrinsic preference, their reputational concern, and their desire for expression – and describe how individual acts of misrepresentation can propagate across social connections to establish misrepresented beliefs as public consensus. Finally, we outline inroads for examining Preference Falsification using psychological methods that may be uniquely suited to elucidate the different social dynamics and issues that elicit this behavior, with the goal of spurring future research. Ultimately, we argue that fostering a more ideologically pluralistic and socially interconnected society may offer one route to reducing misrepresentation and collective misunderstanding, and thereby attenuate polarization and intergroup antipathy.

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