bluuebunny/crossref_metadata_2025_split huggingface dataset:
Application of adaptive neuro-fuzzy inference system (ANFIS) for slope and pillar stability assessment
Authors: Hidayat S , Alpiana  , Rahmawati D 
Published: January 2020

Abstract
This study seeks to apply ANFIS model for stability assessment of surface and underground excavation. Two cases of stability assessment for highway slope and underground rib-pillar mining were performed. This paper presents more than one practical approaches in ANFIS simulation for slope and pillar stability assessment. The most important factors to achieve good performance of ANFIS in this study are types of membership function, number of membership function and number of input variable. The results show that the simulation based on those important factors can reach proper error checking. Considering error checking of the model, type and number of MF simulations can show the best result by comparing more than one simulation. Excellent performance of the 4 (four) input variables in slope case and 3 (three) input variables in pillar case provides valuable information for stability assessment using ANFIS.
Interpretation of surface structure on artisanal and small scale gold mining areas with geoelectric resistivity method of schlumberger configuration in Sekotong, West Lombok
Authors: Palimbong Y , Arisalwadi M , Agustriani E , Anggraeni J D , Kusnadi  
Published: January 2020

Abstract
West Nusa Tenggara (NTB) has a very diverse mineral content both metal and non-metal minerals. Sekotong Sub District in West Lombok Regency has mineral resources such as gold, copper, and silver. Artisanal and small scale gold mining activities are carried out without calculating how much potential mining materials are available and at what point and at what depth the minerals are located, the required cost, labor and time. Similarly, cases that occur in artisanal and small scale gold mining areas also occur in the Rambut Petung area, Sekotong Sub District. Therefore, special methods are required to determine the presence of excavated materials that settle beneath the surface of the earth. The method that is often used in identifying subsurface is the geophysical method. The utilization of geophysical methods must be under the nature of the materials to be examined. The data processing results indicate that there are layers consisting of breccias, lava, tuff with lens limestone. Based on the resistivity log, the resistivity value is 44.56 ohms, 3-11 m the resistivity value is 17.33 ohms, 11-89 the resistivity value is 42.39 ohms, and the value of 89-130 is 309.81 ohms.
Analysis of accuracy parameters of ANN backpropagation algorithm through training and testing of hydro-climatology data based on GUI MATLAB
Authors: Syaharuddin  , Pramita D , Nusantara T , Subanji  , Negara H R P 
Published: January 2020

Abstract
The authors have developed a GUI Matlab to simplify the process of predicting Hydro-climatology data using ANN Back Propagation method. Five data for training, testing, and prediction were used. The data, i.e. rainfall, air humidity, duration of shine, temperature, and wind speed are taken from the last ten years with matrix input size m x n. Each data is trained 21 times using a combination of the activation functions (logsig, tansig, and purelin) and training methods (traingda, traingdx, and trainrp). The result of the training data was that the logsig function and trainrp on each layer are the best formulas in conducting training, testing, and predictions with an accuracy of 99.71%. This result is obtained from parameter settings including epochs of 1000, learning rate of 0.7, goal error of 0.0001, and training steps of 1.
Seismic risk for Sumbawa Island based on seismicity and peak ground acceleration
Authors: Santoso C B , Agustawijaya D S 
Published: January 2020

Abstract
Sumbawa Island, West Nusa Tenggara Province, is one of the regions in Indonesia that has a relatively moderate to high seismic activity because the area is flanked by two earthquake sources. These two sources cause an area prone to earthquake hazards. This research aims to determine the seismic risk in Sumbawa Island based on seismicity and Peak Ground Acceleration (PGA) value. The results of Gutenberg-Richter parameters are a-value 7.43 and b-value 0.80 that indicated medium to high categories of seismicity. The PGA value of earthquake events is between 0.001g and 0.203g. The result of this analysis is shown within the probabilistic seismic hazard curve that indicates seismic risk level at Sumbawa Island.
Mercury contamination in groundwater from artisanal and small scale gold mining activities: a case study of Southern Lombok Coast, West Nusa Tenggara Province
Authors: Johari H I , Rahmawati D , Hidayati  
Published: January 2020

Abstract
Artisanal and small scale gold mining (ASGM) activities usually use the amalgamation process with mercury to extract the gold. The waste of amalgamation is disposed of in a pond or discharged directly into the river. Most of the tailing ponds are located close to the community wells due to water supply purposes for the amalgamation activity. The amalgamation activity could cause mercury pollution to the community well. This study is aimed to determine the mercury concentration in the groundwater in Southern Lombok Coast. The method used during the study were observation and laboratory testing for mercury concentration. An observation activity had been completed at three villages, namely West Sekotong, Pelangan, and Batu Putih, to identify the process of amalgamation and tailings disposal. Ten community wells associated with the amalgamation process were taken as the sample locations for mercury laboratory testing. It was found that the mercury concentration at the nine location samples was below 0.06 µg/l, and only one location sample (sample code P2) was detected with mercury concentration more than 0.06 µg/l. The results indicated that most of the community wells water met with the government standard (Hg = 0.005 mg/L) as stipulated in government regulation No. 82 of 2001.
Settlement’s feasibility parameters in the village outer mining area
Authors: Sushanti I R , Jauhari L , Abednego I A 
Published: January 2020

Abstract
Indonesia has a lot of mines that are spread throughout the country. Mining activities could affect the social, culture, economic, and environment sector. Settlements around the mine are directly and indirectly related to mining activities. This study aims to determine feasibility parameter of settlements in the village outer mining area based on sustainability aspect. The research method is descriptive qualitative by using literature review and some case studies of settlement around the mines. The results showed that the parameters for determining settlement feasibility in the village outer mining area are: 1) level of settlement quality, 2) mining activities, 3) mining policies, and 4) continuity. Hopefully, this study could be a reference in evaluating the feasibility of settlements in other area around the mine.
Optimazing the abandon mining as an alternative for tourism destination: the case of Lombok Island
Authors: Agustriani E , Anggraeni J D , Ang M , Kusnadi  , Pratiwi Y 
Published: January 2020

Abstract
The environmental impact of mining on land is unavoidable, which calls for actions to optimize the unused surface-mined lands. One of the alternatives is to the unused surface-mined lands for tourism destinations. As a tourism destination, this effort will local people in terms of regional development and community’s incomes. This research aims to analyze the extent of how to utilize the unused surface-mined lands in the Balibe Hill, Bonder Village, Central Lombok. The research design will employ field observation and interviews with local government and local community. This is important to gain data and information about the existing environmental condition and the community’s livelihood in the study location. The data will be analyze to find out the possibility of turning the unused surface-mined lands into tourism destinations and assessing the benefits of the initiative on the environment and the local community. The results show that the alternative use of the unused surface-mined lands can be beneficial if they are designed to become tourism destinations. Unproductive lands can be converted into productive lands, considering that tourisst destination in the unused surface-mined lands will have specific and unique identity for tourists. The new tourist destination requires facilities and infrastructure that are representative to support the functions.
Improving the understanding of mining licensing owners on paying reclamation bond in West Nusa Tenggara Province
Authors: Anggraeni J D , Agustriani E , Palimbong Y , Kusnadi  
Published: January 2020

Abstract
Mining activities have a considerable effect on the environment. One of the efforts made by the Government is to require mining companies to provide Reclamation Bonds. This Insurance is a total of funds paid by mining companies to the Regional Government as an Insurance for Mining Licensing Owners to reclaim the ex-mining land produced. Based on Article 95 of Law Number 4 of 2009, one of the obligations of Mining Licensing Owners is to apply the rules of proper mining techniques. This research was conducted in West Nusa Tenggara (NTB) Province using interview and documentation methods from the Energy and Mineral Resources Office of West Nusa Tenggara Province. The data used are data of Mining Licensing Owners and data of owners that submitting reclamation insurance. The results of this study are known to 306 Licensing in NTB Province, 127 of which have made reclamation bond payments, while 179 licensing have not made payment. Therefor, as many as 41.5% of licensing owners have had the awareness to pay reclamation bonds. Increasing supervision and administrative sanctions are two measures that can be applied to increase the awareness of Mining Licensing Owners who have not paid reclamation insurance.
The role of Indonesian National Cyber Bureau in monitoring mining business companies
Authors: Sakban A , Sahrul  , Kasmawati A , Tahir H 
Published: January 2020

Abstract
New innovations in computer systems were created aiming to provide convenience for its users, but unfortunately they are often followed by threats that surround them. The Company’s computer security system can not control the security of every company data. Because information technology attacks have impact on consumer information management and corporate marketing activities, it is necessary to have an institution or business supervisory body for mining company to deal with corporate cybercrime. Data collection uses some methods including observation and document analysis. The data sources used are primary, secondary and tertiary. There are four stages of data analysis, namely data collection, processing, verification, and conclusions. The results indicated that data security of mining companies is critically required to protect company assets such as natural and human resources from the threats of internet criminals. The role of Indonesian National Cyber Bureau is to prevent the occurrence of crimes on the internet through the cycle of supervision formining business, and mining companies should have a robust computer software system.
Development of subjects specific pedagogy to build environmental awareness character on students in mining areas
Authors: Rahman N , Purwoko AA , Muntari  , Haifaturrahmah  
Published: January 2020

Abstract
Mining activities that are not managed properly can have negative impacts on the environment. Schools in the mining area must get more environmental education than schools in general. This is in order to grow the sense of environmental awareness for junior high school students in the mining area to be able to preserve the environment. This study aimed to develop subject specific pedagogy in science subjects for junior high school students residing in the mine area. The research method used refers to the research development procedure. The research instrument used was a validation sheet to determine the feasibility of the product developed. subject specific pedagogy that have been developed for junior high school students include learning implementation plans, student worksheets, and environmental awareness character evaluation instruments. Based on the results of the validation of education experts, curriculum experts, material experts, and instructional media experts it was found that the - subjects specific pedagogy developed is feasible to use. Based on expert opinion that the product developed can build the character of environmental awareness.
Community empowerment pattern through village-owned enterprise strategy in the gold mine area of West Sumbawa, Indonesia
Authors: Ibrahim  , Mintasrihardi  , Kamaluddin  , Mas’ad  , Syukuriadi  
Published: January 2020

AbstractVillage, as one of the centers of administration that has direct contact with the community, certainly has an individual approach in community empowerment. Community empowerment pattern as an effort to improve socio-economic conditions has been carried out. The purpose of this study is to examine the pattern of community empowerment through village-owned companies in increasing joint ventures in gold mining areas in West Sumbawa. This research uses a qualitative approach. Research subjects from the community are: village heads, manager of BUMDes (Village-Owned Enterprises), and recipients who have direct impact on the program. Data collection uses observation, interviews, and documentation. Data analysis uses data reduction, data disclosure, and conclusions. The results of this study indicate that the patterns of community empowerment through BUMDes are 1) through the pattern of partners, 2) community income, and 3) employment. The presence of the BUMDes program is already running, but it has weaknesses in the field of marketing. Therefore, a sustainable partnership pattern with all parties is required to enable them free from the prolonged poverty.
Identification of supporting factors for tourism development in small-scale gold mining area in Sekotong Sub District
Authors: Iswanto D , Ramayanto  , Permadi L A , Abdurrahman  
Published: January 2020

Abstract
Tourism is anything related to travel activities carried out voluntarily and temporarily to enjoy tourist objects and attractions, including the exploitation of tourist objects and attractions, as well as related businesses in the field. This paper identified the supporting factors for the development of tourism in West Lombok Regency. The data used were primary and secondary data. Primary data were obtained by interviewing stakeholders, while secondary data was obtained from literature studies, related literature, and information from villagers, sub-district and district governments. The analysis of this study includes an analysis of the potential for developing tourism in West Lombok Regency. The results showed that a number of factors that support the development of tourism in West Lombok Regency namely natural and environmental factors, cultural factors, accessibility and mileage factors of strategic locations, community participation factors, accommodation and supporting facilities, government participation factors in tourism development and security factor.
Key advances in development of straw fibre bio-composite boards: An overview
Authors: Aladejana John Tosin , Wu Zhenzeng , Fan Mizi , Xie Yongqun 
Published: January 2020

Abstract
In recent years, considerable attention have been given to the development and utilization of biodegradable fibres for bio-composite boards. This is due to the increase in the environmental consciousness and the need for sustainable development which enable establishment of new materials majorly for packaging, aircraft, furniture, and automobile. Straw fibres (wheat, rice, and corn fibre) are the most available natural agricultural wastes products, which has been utilized for the production of these new materials. This paper hence reviews the enhancement in production methodology and properties of the straw fibres bio-composite boards to add further scientific knowledge to the potentiality of using agricultural fibres as value added products. The future replacement of conventional wood fibres for the production of bio-composite panels, especially with agricultural wastes, could be centered on straw fibres. The introduction of straw fibres in polymer matrices were presented based on various research outcomes. Biodegradable fibres could be regarded as a good fibrous composite material. Although, more efforts are still needed in developing facile straw fibre composite production methods and materials with robust industrial and domestic applications. Industrial adoption of these fibres would gear effort towards achieving a clean, and pollution free environment.
Non-classical properties for SU(1, 1) pair coherent states
Authors: Obada A-S F , Ahmed M M A , Sanad S 
Published: January 2020

Abstract
A new type of pair quantum states is introduced. Which can be considered as pair Barut-Girardello coherent states. It is an eigenstate of the operators

K

−

ab

=

K

−

a

K

−

b

and

K

3

a

−

K

3

b

. We construct these eigenstates and generation scheme is proposed in terms of two mode state described in terms of su(1, 1) Lie algebra , We employ the second-order correlation function to discuss some non-classical properties,and violations of Cauchy-Schwarz inequalities. The phenomenon of squeezing is examined , squeezing is clear and Q-functions support that. Finally the phase distribution in the framework of an appropriate Pegg and Barnett formalism is considered and discussed.
Flexible photonic devices based on dielectric antennas
Authors: Benali Abdennacer , Claude Jean-Benoît , Granchi Nicoletta , Checcucci Simona , Bouabdellaoui Mohammed , Zazoui Mimoun , Bollani Monica , Salvalaglio Marco , Wenger Jérôme , Favre Luc , Grosso David , Ronda Antoine , Berbezier Isabelle , Gurioli Massimo , Abbarchi Marco 
Published: January 2020

Abstract
Flexible and stretchable photonics are emerging fields aiming to develop novel applications where the devices need to conform to uneven surfaces or whenever lightness and reduced thickness are major requirements. However, owing to the relatively small refractive index of transparent soft matter including most polymers, these materials are not well adapted for light management at visible and near-infrared frequencies. Here we demonstrate simple, low cost and efficient protocols for fabricating Si1−x
Ge
x
-based, sub-micrometric dielectric antennas over record scales (50 mm wafers) with ensuing hybrid integration into different plastic supports. The transfer process has a near-unity yield: up to 99.94% for disordered structures and 99.5% for the ordered counterpart. Finally, we benchmark the optical quality of the dielectric antennas with light scattering measurements, demonstrating the control of the islands structural color and the onset of sharp Mie modes after encapsulation in plastic. Thanks to the ease of implementation of our fabrication methods, these results are relevant for the integration of SiGe-based dielectric Mie resonators in flexible substrates over large surfaces.
iq: an R package to estimate relative protein abundances from ion quantification in DIA-MS-based proteomics
Authors: Pham Thang V , Henneman Alex A , Jimenez Connie R 
Published: January 2020

Abstract

Summary
We present an R package called iq to enable accurate protein quantification for label-free data-independent acquisition (DIA) mass spectrometry-based proteomics, a recently developed global approach with superior quantitative consistency. We implement the popular maximal peptide ratio extraction module of the MaxLFQ algorithm, so far only applicable to data-dependent acquisition mode using the software suite MaxQuant. Moreover, our implementation shows, for each protein separately, the validity of quantification over all samples. Hence, iq exports a state-of-the-art protein quantification algorithm to the emerging DIA mode in an open-source implementation.

Availability and implementation
The open-source R package is available on CRAN, https://github.com/tvpham/iq/releases and oncoproteomics.nl/iq.

Supplementary information
Supplementary data are available at Bioinformatics online.
Two Ways to Build a Thought: Distinct Forms of Compositional Semantic Representation across Brain Regions
Authors: Frankland Steven M , Greene Joshua D 
Published: January 2020

Abstract
To understand a simple sentence such as “the woman chased the dog”, the human mind must dynamically organize the relevant concepts to represent who did what to whom. This structured recombination of concepts (woman, dog, chased) enables the representation of novel events, and is thus a central feature of intelligence. Here, we use functional magnetic resonance (fMRI) and encoding models to delineate the contributions of three brain regions to the representation of relational combinations. We identify a region of anterior-medial prefrontal cortex (amPFC) that shares representations of noun-verb conjunctions across sentences: for example, a combination of “woman” and “chased” to encode woman-as-chaser, distinct from woman-as-chasee. This PFC region differs from the left-mid superior temporal cortex (lmSTC) and hippocampus, two regions previously implicated in representing relations. lmSTC represents broad role combinations that are shared across verbs (e.g., woman-as-agent), rather than narrow roles, limited to specific actions (woman-as-chaser). By contrast, a hippocampal sub-region represents events sharing narrow conjunctions as dissimilar. The success of the hippocampal conjunctive encoding model is anti-correlated with generalization performance in amPFC on a trial-by-trial basis, consistent with a pattern separation mechanism. Thus, these three regions appear to play distinct, but complementary, roles in encoding compositional event structure.
Determination of Chloramphenicol, Thiamphenicol and Florfenicol in Chinese Gelatin Medicines using Dispersive Solid-Phase Extraction Coupled with Ultra High-Performance Liquid Chromatography-Mass Spectrometry.
Authors: Li Jiong , Gong Jinyan , Yuan Haina , Xiao Gongnian , Wang Hongqing , Sun Lan , Qiu Hongyu , Chu Bingquan , Fang Ruosi 
Published: January 2020

Abstract
This study established a rapid and reliable method to determine chloramphenicol (CAP), thiamphenicol (TAP) and florfenicol (FF) residues in Chinese gelatin medicines. CAP, TAP and FF were extracted from medicine samples using 2% (v/v) ammonium hydroxide in acetonitrile. Trypsin was used to eliminate the matrix effect caused by protein components in gelatin medicines, whereas anhydrous sodium sulfate, C18-N and NH2-PSA adsorbents were applied to reduce matrix effect induced by other components. The analytical method of these drugs was optimized on ultra high-performance liquid chromatography-mass spectrometer (UHPLC-MS/MS) through the analysis of their standard linearity and regression. The optimized extraction and analytical method were validated in one Chinese gelatin medicine sample (Colla corii asini, E Jiao) with three fortification levels (2, 5 and 10 μg/kg), and the recoveries of these drug residues ranged of 87.6–102.7%. The limit of detection and quantification of CAP, TAP and FF in the sample were 0.2 and 0.5 μg/kg, 0.4 and 1.5 μg/kg, and 0.5 and 1.5 μg/kg, respectively. A total of 30 Chinese gelatin medicine samples were analyzed using the established method. No drug residues were found in these samples except for one Testudinis Carapacis et Plastri (1.67 μg/kg FF) and one turtle shell glue (2.55 μg/kg FF).