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Wei Yu, Binghai Lv and Julong Yuan
Silicon nitride ceramic balls are the key basic components of bearings in major equipment. Their key performance indices are accuracy and batch consistency. A grinding method with the most appropriate comprehensive performance is the basis and guarantee ...
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Maria Dolores Sosa Lucio, Eun-Ji Oh, Jang-Hoon Ha, Jongman Lee, Hong-Joo Lee and In-Hyuck Song
Porous ceramic supports, and catalytic ceramic carrier.
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Isabella Marianne Costa Campos, Denismar Alves Nogueira, Eric Batista Ferreira, Davi Butturi-Gomes
Pág. e44456
In some studies, there is interest in testing the variance structure, as in the context of multivariate or modelling techniques. Therefore, the importance of using hypothesis tests on covariance structures is emphasized. The purpose of this study was to ...
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Isabella Marianne Costa Campos, Denismar Alves Nogueira, Eric Batista Ferreira, Davi Butturi-Gomes (Author)
Pág. e44456
In some studies, there is interest in testing the variance structure, as in the context of multivariate or modelling techniques. Therefore, the importance of using hypothesis tests on covariance structures is emphasized. The purpose of this study was to ...
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Pág. 25 - 39
In this paper, repeated measurements (RM) experiment is used to detect the real differences of the agricultural rice production experimental data based on parametric analysis. The study conducted through the analysis of variance (ANOVA) for RM design as ...
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Philipp Held and Jens Schneider von Deimling
A new method for multibeam echosounder (MBES) data analysis is presented with the aim of improving habitat mapping, especially when considering submerged aquatic vegetation (SAV). MBES data were acquired with 400 kHz in 1?8 m water depth with a spatial r...
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I. Kozma, Ibolya Zsoldos, G. Dorogi, Sz. Papp
Pág. 87 - 91
In order to create 3D (three-dimensional) models for finite element calculations it is necessary to reconstruct the structure of metal foam composites reinforced by hollow ceramic spheres. A new algorithm was developed for this reconstruction work. This ...
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Olusayo Ayobami Bamgbose, Babatunde Fatai Ogunbayo and Clinton Ohis Aigbavboa
The widespread adoption of building information modelling in the construction industry faces significant obstacles, particularly among small and medium-sized construction enterprises. This research accessed barriers to building information modelling adop...
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María de Jesús Perea-Flores, Héctor Filiberto Aguilar-Morán, Georgina Calderón-Domínguez, Alitzel Belem García-Hernández, Mayra Díaz-Ramírez, Hugo Enrique Romero-Campos, Alejandro De Jesús Cortés-Sánchez and Ma. de la Paz Salgado-Cruz
Chia seed mucilage is a polysaccharide capable of forming hydrogels with excellent water-binding capacity due to its physical and chemical properties and favorable characteristics for encapsulating and protecting valuable hydrophilic molecules in the foo...
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Bongsik Park, Yeong-Tae Choi and Hyunmin Kim
The advancement in digital image analysis methods has led to the development of various techniques, i.e., quantification of ballast gravel abrasion. In this study, the recognition rate of gravel aggregates has been significantly increased by improving th...
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Syahrul Purnawan,Zulkarnain Jalil,Chairul Akmal,Yopi Ilhamsyah
Pág. 63 - 68
Study on sediment characteristics and mineral content at Muara Pulau Kayu (MPK) of Southwest Aceh District was conducted to find a general description of grain size and mineral content regarding to hydro-oceanographic process. Sampling was collected at M...
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Carlos Eduardo Carvalho,Carlos Ricardo Rossetto
Pág. 59 - 73
Considering the concernment that the strategy area has about the environment and its impact on organization, this paper discuss about the environment mensuration. Its aim is build and validate scales of mensuration of the perceived dynamism, complexity a...
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Weidong Cao, He Wang and Jian Tang
Guide vane submersible centrifugal pumps are a kind of submersible pump, and the fluid inside the pump is often mixed with gravel and other impurities during operation, affecting the pump?s operating efficiency and life expectancy. However, past studies ...
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James Dele Owolabi, Kunle Elizah Ogundipe, Babatunde Fatai Ogunbayo and Clinton Ohis Aigbavboa
Increasing women?s representation in male-dominated professions has become an unending debate due to different gender barriers across various sectors. This study examined the barriers to female construction graduates? employment as construction faculty i...
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Zezhi Deng, Xiangshan Chen, Wei Jin and Gang Wang
Internal erosion refers to the seepage-induced fine particle migration phenomenon in soil. Deep alluviums in valleys usually contain cohesionless gap-graded sandy gravels with poor internal stability. The construction of embankment dams on such alluviums...
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Shujin Qiu, Yao Yu, Yu Feng, Zhong Tang, Qingliang Cui and Xiangyang Yuan
Sorghum is an important grain crop in many countries worldwide, yet it often suffers from high levels of fragmentation during harvest due to varying maturity. To this end, a study was conducted to investigate the crushing characteristics of sorghum grain...
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Wei Song, Jian Xu, Lepeng Gao, Qingzhu Zhang, Jin Tong and Lili Ren
Novel porous chitosan microspheres were successfully produced by a freezing?lyophilization drying method in this study and were then used as adsorbents to remove a toxic iron metal, hexavalent chromium (Cr(VI)). The effects of the concentration of the ch...
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Roberta Fusco, Adele Piccirillo, Mario Sansone, Vincenza Granata, Paolo Vallone, Maria Luisa Barretta, Teresa Petrosino, Claudio Siani, Raimondo Di Giacomo, Maurizio Di Bonito, Gerardo Botti and Antonella Petrillo
Purpose: The aim of the study was to estimate the diagnostic accuracy of textural, morphological and dynamic features, extracted by dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) images, by carrying out univariate and multivariate statist...
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Mohd Munir Baharom,Noor Azean Atan,Mohd Shafie Rosli,Sanitah Yusof,Mohd Zolkifli Abd Hamid
Pág. pp. 95 - 109
The teaching and learning process no longer has its focus on the classroom. There are various teaching methods which teachers can use these days. However, the traditional, passive and teacher-oriented methods of teaching Science are still being widely us...
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Amged Saleh Shkeer,Zainudin Awang
Pág. 87 - 97
One of the most important factors that affect the decision-making process is the Information system (IS) in any given institution. Accordingly, IS in any institution is closely matching the heart role in a human body. The aim of this research is to perfo...
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