A Case Study for Blockchain in OTC: “BATN”: A Prototype for Bid and Ask Trading Network

2021 ◽  
pp. 82-94
Author(s):  
Qing Zhang ◽  
Jian Gao ◽  
Qiqiang Qin ◽  
Keting Yin
Keyword(s):  
Trading Network

scholarly journals Traditional markets and diversity of edible plant trading: Case study in Ujung Berung, Bandung, West Java, Indonesia

2018 ◽  
Vol 19 (2) ◽  
pp. 437-452 ◽  
Author(s):  
BUDIAWATI SUPANGKAT ISKANDAR ◽  
JOHAN ISKANDAR ◽  
BUDI IRAWAN ◽  
RUHYAT PARTASASMITA
Keyword(s):  
Plant Species ◽  
Small Businesses ◽  
Edible Plants ◽  
Edible Plant ◽  
West Java ◽  
Traditional Markets ◽  
Traditional Market ◽  
Staple Foods ◽  
Trading Network

Iskandar BS, Iskandar J, Irawan B, Partasasmita R. 2018. Traditional markets and diversity of edible plant trading: Case study in Ujung Berung, Bandung, West Java, Indonesia. Biodiversitas 19: 437-452. Traditional markets are where traders and buyers meet; places where the supply and demand activities of selling and buying between traders and buyers occur. Buying and selling activities are realized based on the practice of bargaining, made possible by a negotiated willingness to slide a price. In bargaining, social relationships are activated. Traditional markets are managed by local companies called PD Pasar. The traders are generally small business groups. A particular feature of traditional markets is that they are primarily places to trade various foodstuffs that are needed by urban dwellers, including products such as rice and other additional staple foods, vegetables, spices and fruits. The aim of the study reported here was to detail various edible plant species and their variations (landraces) that are the source of products traded in a typical traditional market of West Java, Indonesia. The products of interest to us included carbohydrate staple foods, vegetables, spices, and fruits, produced by village farmers. We investigated the trading network for these edible plant commodities; and the role of traditional markets in supporting the conservation of biodiversity in the edible plants traded. The method used in this study was qualitative, applying an ethnobotanical approach. Field techniques of direct observation, participant observation and deep interview were applied. The results of the study showed that the traditional market of Ujung Berung, in Bandung, West Java, plays an important role in trading various edible plants produced by village farmers. Altogether, 120 plant species were recorded in the market, out of a total of 188 variants (species, and intra-species landraces), representing 44 families. There were 103 species that provided vegetables, 58 species used as spices, 39 species used for their fruits, and 10 that provided carbohydrate staple foods. In general, these plants commodities traded in the Ujung Berung traditional market are supplied by village traders or are bought from the central market in Bandung. The traditional market of Ujung Berung, Bandung has an important role as a place of economic activity for small businesses Furthermore, it is a factor supporting biodiversity in the edible plants traded.

Global Logistics System Asia Co., Ltd

1999 ◽  
Vol 14 (3) ◽  
pp. 303-314
Author(s):  
Jan Damsgaard
Keyword(s):  
Electronic Market ◽  
Air Cargo ◽  
Key Factors ◽  
Logistics System ◽  
Global Logistics ◽  
Distribution Of Power ◽  
International Airlines ◽  
Trading Network ◽  
Roll Out

This case study examines the air cargo industry in Hong Kong, where an electronic trading network was launched by four international airlines with considerable success in the mid-1990s. Two key factors explain the success. First of all, the electronic network limited its service to preserve carefully the distribution of power among the stakeholders. Secondly, the system roll out took advantage of the four founding airlines’ local strongholds as points of departure. The case study also addresses the possibilities of extending the network into a full-scale electronic market for Hong Kong's air cargo community.

The Genesis and Internal Dynamics of El Salvador's People's Revolutionary Army, 1970–1976

2014 ◽  
Vol 38 (01) ◽  
pp. 102-129
Author(s):  
ALBERTO MARTÍN ÁLVAREZ ◽  
EUDALD CORTINA ORERO
Keyword(s):  
Latin America ◽  
El Salvador ◽  
Early Years ◽  
Left Wing ◽  
Internal Dynamics ◽  
Internal Coherence ◽  
The 1960S

AbstractUsing interviews with former militants and previously unpublished documents, this article traces the genesis and internal dynamics of the Ejército Revolucionario del Pueblo (People's Revolutionary Army, ERP) in El Salvador during the early years of its existence (1970–6). This period was marked by the inability of the ERP to maintain internal coherence or any consensus on revolutionary strategy, which led to a series of splits and internal fights over control of the organisation. The evidence marshalled in this case study sheds new light on the origins of the armed Salvadorean Left and thus contributes to a wider understanding of the processes of formation and internal dynamics of armed left-wing groups that emerged from the 1960s onwards in Latin America.

Culture and the plasticity of perception

2020 ◽  
Vol 43 ◽  
Author(s):  
Michael Lifshitz ◽  
T. M. Luhrmann
Keyword(s):  
Cultural Context ◽  
Sensory Experience ◽  
Cultural Learning ◽  
The World

Abstract Culture shapes our basic sensory experience of the world. This is particularly striking in the study of religion and psychosis, where we and others have shown that cultural context determines both the structure and content of hallucination-like events. The cultural shaping of hallucinations may provide a rich case-study for linking cultural learning with emerging prediction-based models of perception.

Dual systems for all: Higher-order, role-based relational reasoning as a uniquely derived feature of human cognition

2019 ◽  
Vol 42 ◽  
Author(s):  
Daniel J. Povinelli ◽  
Gabrielle C. Glorioso ◽  
Shannon L. Kuznar ◽  
Mateja Pavlic
Keyword(s):  
Temporal Reasoning ◽  
Higher Order ◽  
Important Case ◽  
Human Cognition ◽  
Relational Reasoning ◽  
Dual Systems ◽  
First Order ◽  
Reasoning System ◽  
Role Based

Abstract Hoerl and McCormack demonstrate that although animals possess a sophisticated temporal updating system, there is no evidence that they also possess a temporal reasoning system. This important case study is directly related to the broader claim that although animals are manifestly capable of first-order (perceptually-based) relational reasoning, they lack the capacity for higher-order, role-based relational reasoning. We argue this distinction applies to all domains of cognition.

Sociocultural memory development research drives new directions in gadgetry science

2019 ◽  
Vol 42 ◽  
Author(s):  
Penny Van Bergen ◽  
John Sutton
Keyword(s):  
Episodic Memory ◽  
Autobiographical Memory ◽  
Developmental Psychology ◽  
Cross Cultural ◽  
Memory Development ◽  
Development Research ◽  
Cultural Research ◽  
New Directions ◽  
Cross Cultural Research

Abstract Sociocultural developmental psychology can drive new directions in gadgetry science. We use autobiographical memory, a compound capacity incorporating episodic memory, as a case study. Autobiographical memory emerges late in development, supported by interactions with parents. Intervention research highlights the causal influence of these interactions, whereas cross-cultural research demonstrates culturally determined diversity. Different patterns of inheritance are discussed.

Construction of plastic contact deformation maps on ceramics: a case study on aluminum nitride

1996 ◽  
Vol 54 ◽  
pp. 636-637
Author(s):  
D. L. Callahan
Keyword(s):  
Plastic Deformation ◽  
Aluminum Nitride ◽  
Mechanical Response ◽  
Three Dimensional ◽  
Bright Field Image ◽  
Perfectly Plastic ◽  
Contrast Analysis ◽  
Deformation Patterns

Modern polishing, precision machining and microindentation techniques allow the processing and mechanical characterization of ceramics at nanometric scales and within entirely plastic deformation regimes. The mechanical response of most ceramics to such highly constrained contact is not predictable from macroscopic properties and the microstructural deformation patterns have proven difficult to characterize by the application of any individual technique. In this study, TEM techniques of contrast analysis and CBED are combined with stereographic analysis to construct a three-dimensional microstructure deformation map of the surface of a perfectly plastic microindentation on macroscopically brittle aluminum nitride.The bright field image in Figure 1 shows a lg Vickers microindentation contained within a single AlN grain far from any boundaries. High densities of dislocations are evident, particularly near facet edges but are not individually resolvable. The prominent bend contours also indicate the severity of plastic deformation. Figure 2 is a selected area diffraction pattern covering the entire indentation area.

A case study of a nontraditional basic science curriculum

1982 ◽  
Vol 46 (6) ◽  
pp. 314-322
Author(s):  
GI Roth ◽  
RB Bridges ◽  
AT Brown ◽  
R Calmes ◽  
TT Lillich ◽  
...  
Keyword(s):  
Basic Science ◽  
Science Curriculum ◽  
Basic Science Curriculum
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