scholarly journals A Case Study on Soundscape Analysis for the Historical and Ethnic Village of Dong Nationality in Zhaoxing County

Acoustics ◽  
2021 ◽  
Vol 3 (2) ◽  
pp. 221-234
Author(s):  
Zhiyong Deng ◽  
Kexin Dong ◽  
Danfeng Bai ◽  
Kaicheng Tong ◽  
Aili Liu
Keyword(s):  
Sound Pressure ◽  
Subjective Experience ◽  
Guizhou Province ◽  
Music Listening ◽  
Ethnic Music ◽  
Curve Fit ◽  
Sound Event ◽  
Sound Environment ◽  
Independent Variable

A soundscape is a sound environment of the awareness of auditory perception and social or cultural understandings. Based on a soundscape investigation in 2019 in the historical and ethnic village of Dong Nationality in Zhaoxing County, Guizhou Province of China, a case study on the soundscape analysis with the acoustical sound pressure level and an impressive sound event or soundmark is introduced in this paper. Furthermore, in order to determine the subjective soundscape experience and its influence by the length of background music listening, the independent variable “Length of Listening” and six adjective pairs, such as “Monotonous” to “Rich”, “Clamorous” to “Quiet”, “Stressing” to “Relaxing”, “Boring” to “Vivid”, “Noisy” to “Musical” and “Disliked” to “Preferable” are chosen to obtain a curve-fit, which shows that the length of the music listening background has a higher correlation to the subjective experience, and no sufficient attention has been paid to the context of the traditional soundscape preservation, ethnic music and quiet and soft ambient sounds.

scholarly journals A soundscape approach to exploring design strategies for acoustic comfort in modern public libraries: a case study of the Library of Birmingham

Noise Mapping ◽  
2016 ◽  
Vol 3 (1) ◽  
Author(s):  
Jieling Xiao ◽  
Francesco Aletta
Keyword(s):  
Sound Pressure ◽  
Public Libraries ◽  
Design Strategies ◽  
Spatial Organisation ◽  
Acoustic Comfort ◽  
Sound Environment ◽  
Determining Factor ◽  
Different Levels

AbstractTaking the soundscape approach to a study of the Library of Birmingham, this paper explored acoustic comfort in modern public libraries and measured the quality of the perceived sound environment, focusing on the appropriateness of the spatial organisation to facilitate users’ activities of reading and writing. The research involved four groups of participants taking soundwalks which provided data at four main floors in the Library, identifying types of sounds, measuring sound pressure levels and evaluating the overall quality and appropriateness of perceived sound environment. A human sound dominated sound environment was found in the studied case. The overall soundscape quality varied among different levels and different functional spaces. However, the results showed that the overall soundscape quality of each floor varied and was not necessarily determined by the overall appropriateness and sound pressure level. The participants in the study were found influenced by their soundscape cognitions of spaces through visual and acoustic perceptions, as well as by their purposes of using the space. From these results, the layout of spaces is suggested as a determining factor of acoustic comfort, and design strategies were discussed to achieve acoustic comfort in modern public libraries.

ANALISIS EFEKTIVITAS PROGRAM USAHA AGRIBISNIS PERDESAAN (PUAP) SERTA DAMPAKNYA TERHADAP TINGKAT PENDAPATAN PETANI (STUDI KASUS PADA GABUNGAN KELOMPOK TANI TELUK JAYA)

2014 ◽  
Vol 5 (2) ◽  
Author(s):  
Yudi Triyanto
Keyword(s):  
Poverty Alleviation ◽  
F Test ◽  
Income Levels ◽  
Before And After ◽  
Program Funding ◽  
Independent Variable ◽  
Farmer Income ◽  
Positive Effect ◽  
Group Association

Study the effectivity analysis of Program Usaha Agribisnis Perdesaan (PUAP) and its impact on farmer income levels (case study of the Teluk Jaya Farmers Group Association) aims to 1. knowing how large the effectivity of PUAP funds is for income levels in poverty alleviation in Teluk Desa Sentosa Panai Hulu Subdistrict, 2. to analyze and determine the level of income of Gapoktan Teluk Jaya Farming Business in Teluk Sentosa, Panai Hulu Subdistrict before and after receiving PUAP assistance. The results showed that the effectivity of PUAP program funding is very effective and good, it can be seen from the results of the F test of 12.406 with a significant level of 0.000 while the F value of the table is 2.051. When compared to the value of F test (12.406) > Ftable (2.051) at α 5%, it was concluded that simultaneously the effectivity variable and the PUAP program had a positive effect. The increase in income of the Teluk Jaya Farmers Group in Teluk Sentosa after receiving PUAP funds can be known from the t table for the effectivity variable of 2.663 and the PUAP program for 1.270 with a significant value for each independent variable (2.051); (0.073). Whereas for the t table value in the distribution statistics t table with the level of test α = 5% and df1 = 27 of 2,051. Based on the criteria that if the value is t count> t table); namely (2.663> 2,051) (1,270> 2,051) so that it can be concluded that the effectivity variable partially has a positive and significant effect on the income level.Keywords : effectivity variable,  income level, PUAP program

A Systematic Function Recommendation Process for Data-Driven Product and Service Design

2017 ◽  
Vol 139 (11) ◽  
Author(s):  
Zhinan Zhang ◽  
Ling Liu ◽  
Wei Wei ◽  
Fei Tao ◽  
Tianmeng Li ◽  
...  
Keyword(s):  
Subjective Experience ◽  
Vital Role ◽  
Data Driven ◽  
Design Parameters ◽  
Sound Design ◽  
New Paradigm ◽  
Senior Managers ◽  
Product Service ◽  
Target User

This paper presents a systematic function recommendation process (FRP) to recommend new functions to an existing product and service. Function plays a vital role in mapping user needs to design parameters (DPs) under constraints. It is imperative for manufacturers to continuously equip an existing product/service with exciting new functions. Traditionally, functions are mostly formulated by experienced designers and senior managers based on their subjective experience, knowledge, creativity, and even heuristics. Nevertheless, against the sweeping trend of information explosion, it is increasingly inefficient and unproductive for designers to manually formulate functions. In e-commerce, recommendation systems (RS) are ubiquitously used to recommend new products to users. In this study, the practically viable recommendation approaches are integrated with the theoretically sound design methodologies to serve a new paradigm of recommending new functions to an existing product/service. The aim is to address the problem of how to estimate an unknown rating that a target user would give to a candidate function that is not carried by the target product/service yet. A systematic function → product recommendation process is prescribed, followed by a detailed case study. It is indicated that practically meaningful functional recommendations (FRs) can indeed by generated through the proposed FRP.

scholarly journals The Influence of Destination Image on Tourist Intention and Decision to Visit Tourist Destination (A Case Study of Pemuteran Village in Buleleng, Bali, Indonesia)

2017 ◽  
Vol 1 (1) ◽  
pp. 81 ◽  
Author(s):  
Ni Wayan Marsha Satyarini ◽  
Myrza Rahmanita ◽  
Sakchai Setarnawat
Keyword(s):  
Local Government ◽  
Significant Influence ◽  
Natural Environment ◽  
Quantitative Method ◽  
Local Communities ◽  
Destination Image ◽  
Sampling Techniques ◽  
Tourist Destination ◽  
Independent Variable

This study examines the effects of the destination image to tourist intention and decision to visit tourism destination in Pemuteran Village, Bali. Destination image is an independent variable, tourist intention to visit serves as an intervening variable and decision to visit is a dependent variable. Explanatory research with quantitative method is employed. The number of sample is 112 respondents. Purposive sampling techniques is applied with criteria of Pemuteran village tourists. Data are collected with questionnaires and processed with path analysis. These results indicate that the variable destination image has a direct and significant effect on tourist intention to visit by 11.3%. Variable destination image has a direct and significant influence on the decision to visit by 37.5%. Variable tourist intention to visit has been direct and significant influence on the decision to visit amounted to 16.2%. Based on these results, Pemuteran village should keep trying to build a positive image and to improve the communication between the local government and local communities to strengthen cooperation to improve the natural environment in Pemuteran village.

scholarly journals Promoting sustainable development of poverty-alleviation policies based on high-quality cultural tourism by digital economy — A case study of Chishui City in Guizhou Province

2021 ◽  
Vol 251 ◽  
pp. 02015
Author(s):  
Fawen Yang ◽  
Cheng Yang ◽  
Qian Xie
Keyword(s):  
Poverty Alleviation ◽  
Development Trend ◽  
Cultural Tourism ◽  
Digital Economy ◽  
Guizhou Province ◽  
Moore’S Law ◽  
Moore's Law ◽  
Study Case ◽  
The Development Trend

Digital economy follows three laws — the Metcalfe’s law. the Moore’s law. and the Davidow effect, which are practically in line with China’s poverty-alleviation initiative by developing cultural tourism. The Moore’s law, however, is paradoxical in given contexts, and thus, we proposed the “reverse-Moore’s law” to analyze the current cultural tourism-based poverty-alleviation policies. The features of digital economy can be employed to support the cultural tourism-based poverty-alleviation work: the development trend of digital economy also coincides with China’s cultural tourism-based poverty alleviation initiatives. With the poverty-alleviation work at Chishui City in Guizhou Province as the study case, this paper made an analysis from the perspective of digital economy to confirm the practical and surreal significance of applying digital economy to China’s poverty alleviation endeavors.

scholarly journals Automotive traffic noise and urban public spaces

2021 ◽  
Vol 9 (72) ◽  
Author(s):  
Greicikelly Gaburro Paneto ◽  
Cristina Engel de Alvarez ◽  
Paulo Henrique Trombetta Zannin
Keyword(s):  
Urban Space ◽  
Sound Pressure ◽  
Traffic Noise ◽  
Motor Vehicles ◽  
Open Spaces ◽  
Sound Levels ◽  
Measurement Results ◽  
Sound Pressure Levels ◽  
High Sound

In contemporary cities, and usually without realizing it, the population has been exposed to high sound pressure levels, which besides causing discomfort, can lead to health problems. Considering that a large part of this noise comes from emission from motor vehicles, this research aims to evaluate the sound behavior in sound environments configured by voids in the urban fabric, in order to identify whether open spaces can act as attenuators of sound levels. To obtain the expected results, the methodology used was structured from a review of the state-of-the-art and computer simulations relating the variables that influence the formation of urban space and sound emission and propagation, taking as a case study an urban portion of the municipality of Vitória/ES. In parallel, questionnaires were applied to evaluate the user's perception of their exposure. The measurement results indicated that the sound pressure levels caused by traffic noise are above the limit tolerated limit by the NBR norm 10151:2000 for the daytime period. In turn, the results obtained from the population indicated that there is little perception of noise by the users of the spaces surveyed.

scholarly journals Measuring the relationship between the balance of payments and the exchange rate - A case study of a group of Arab countries during the period 2000/2016-

2018 ◽  
Vol 2 (2) ◽  
pp. 44-66
Author(s):  
Abd Elouahid SERARMA ◽  
Newfel BAALOUL
Keyword(s):  
Exchange Rate ◽  
Empirical Studies ◽  
Arab Countries ◽  
Balance Of Payments ◽  
Rate System ◽  
Exchange Rate System ◽  
Independent Variable ◽  
The Exchange Rate ◽  
The Relationship

The Objective of this study is to examine the effect of exchange rate system on the balance of payments, with a case study of a group of Arab countries. First we shed light on the most important theoretical and empirical studies of exchange rate systems and their macroeconomics effects in one hand. In the other hand we study a case of six oil exporting Arab countries. To achieve this purpose we adopted a panel data and run an econometric model to examine the relationships between the variables during the period 2000 to 2016. The study concluded that there is a significant positive correlation between the exchange rate as an independent variable and the balance of payments as a dependent variable, and there is no deference in the effects of the exchange system in the study of six Arab economies.

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