Science Heritage Journal | Galeri Warisan Sains (GWS)

DIAGNOSTIC AND CHARACTERIZATION OF MATERIAL STATE FROM THE FIRST JEWS` ADOBE RANCH IN ALGARROBOS, CARLOS CASARES, BUENOS AIRES, ARGENTINA

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gws.02.2019.06.09

ABSTRACT

DIAGNOSTIC AND CHARACTERIZATION OF MATERIAL STATE FROM THE FIRST JEWS` ADOBE RANCH IN ALGARROBOS, CARLOS CASARES, BUENOS AIRES, ARGENTINA

Journal: Science Heritage Journal | Galeri Warisan Sains (GWS)
Author: Paula V. Alfieri, Silvia Zicarelli, Graciela Molinari, Fabian Iloro, Luis P. Traversa

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Doi: 10.26480/gws.02.2019.06.09

In Buenos Aires, Argentina there are many architectonic heritage objects that represent the history of the population of different places with different degree of deterioration and conservation, so their study and survey were necessary to avoid the complete loss of it. During the study of heritage assets in towns, villages, and cities of Buenos Aires that the LEMIT makes more than 20 years ago, numerous architectonic heritage assets were found with different degree of deterioration and conservation. As result of some surveys, important restoration and conservation interventions were done preserving province heritage. Thus, the aim of this paper was the study of the materials deterioration state from the first ranch built by the settlement of the Jewish settlers in 1891, in Algarrobos city, Carlos Casares, Buenos Aires. This ranch was the first houses of Jews when they arrived from Russia. The material analysis here presented allowed to recognize its state of deterioration and conservation through discerning if these materials were from the mentioned age and consequently, providing fundamental information to know part of settlement history formation. On the other hand, its study allowed generating a plan of interventions and conservation in short – and medium- term.

Pages 06-09
Year 2019
Issue 2
Volume 3

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gws.02.2019.01.05

ABSTRACT

MAPPING MANGROVE DEGRADATION IN PAHANG RIVER ESTUARY, PEKAN PAHANG BY USING REMOTE SENSING

Journal: Science Heritage Journal | Galeri Warisan Sains (GWS)
Author: Zuhairi, A, Zaleha, K, Nur Suhaila, MR, Muhammad Shaheed, S

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Doi: 10.26480/gws.02.2019.01.05

This study examined the mangrove degradation in Pahang River Estuary, Pekan sub-district, Pahang between 1990 and 2017 using supervised classification. Landsat 8 OLI and Landsat 5 TM images of Pahang River Estuary have been analyzed using supervised classification and field survey. Based on the accuracy assessment, the confusion matrix for supervised classifications ranged from 77% to 81%. Kappa coefficient (K) for supervised classification ranged between the value of 0.67 and 0.72. The total mangrove covers in 2017 was 1,535.40 ha, decreased by 43.7% or 670.80 ha from its total area of 2,206.20 ha in 1990. The expansion of development area was observed in the past 27 years. Several other causes of mangrove degradation were identified during field survey, including sand mining activities along riverbank, mangrove clearing for aquaculture and agriculture. The rapid development within the coastal area and estuary had suppressed the mangroves propagation over the years. Long term monitoring of mangrove distribution is crucial to ensure the sustainability of the mangrove ecosystem.

Pages 01-05
Year 2019
Issue 2
Volume 3

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gws.01.2019.24.31

ABSTRACT

RESEARCH ON ARBITRARY VIRTUAL VIEW IMAGE SYNTHESIS METHOD OF TWO VIEWS

Journal: Science Heritage Journal | Galeri Warisan Sains (GWS)
Author: Sheng Nan

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Doi: 10.26480/gws.01.2019.24.31

This paper proposes an improved virtual view image synthesis algorithm to overcome the drawbacks of conventional virtual view synthesis technologies in dealing with holes and artifacts. First, conduct edge detection and preparation operation on obtained depth images to reduce the holes caused by the step change of pixel value; second, use the Euclidean distance between pixels and the depth information of image to roughly integrate images; finally, conduct morphological swelling treatment on the obtained virtual images to fill the rest holes and remove artifacts. According to results of simulation experiment, the improved algorithm outperforms those applied in other papers in filling holes and removing artifacts in in the course of virtual view image synthesis.

Pages 24-31
Year 2019
Issue 1
Volume 3

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gws.01.2019.20.23

ABSTRACT

THE DAMPING LOSS PREVENTION RESEARCH ON AEROBICS SPECIAL SHOE MATERIALS BASED ON INTELLIGENT ANALYSIS

Journal: Science Heritage Journal | Galeri Warisan Sains (GWS)
Author: Shi Qian

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Doi: 10.26480/gws.01.2019.20.23

In recent years, with the people’s awareness of the changes in the fitness movement, aerobics has become one of the most popular sports. Although it is only a moderate intensity of sports items, but there are still likely to be injured in aerobics, therefore, the study of different materials for the special purpose of the shock absorption properties of aerobics has a very important significance. Selected rubber, EVA, TPU these three different materials made of Aerobics special shoes for shock absorption loss prevention test, the structural design of three kinds of shoes. Through the analysis of parameters in the process of the experiment can be seen, TPU materials damping loss prevention effect is the most ideal rubber anti vibration effect of the worst.

Pages 20-23
Year 2019
Issue 1
Volume 3

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