bluuebunny/crossref_metadata_2025_split huggingface dataset:
Challenges and Recommendation of the Information Technologies Application in Hazardous Medical Waste Management amidst Pandemic Covid-19
Authors: Rahayu P , Rohajawati S , Fairus S , Saragih H , Akbar H 
Published: March 2021

Abstract
Handling of Covid-19 patients requires more medical equipment than normal conditions, increasing the amount of hazardous medical waste. The management of hazardous medical waste has many challenges; therefore, it needed a strategy to solve it using information technology. Based on a filter of 376 articles, this review adopted a Systematic Literature Review approach to evaluating the recent challenge and recommendation in the field of Hazardous Medical Waste Management amidst Covid-19. Through a four-phase workflow consisting of searching, screening, excluded, and included literature search, this study identified the most influential journals, scholars, and articles that have been influential in the domain of Hazardous Medical Waste Management. These literature review results are four challenges in Hazardous Medical Waste Management, including Regulation, Technology, Financial and Awareness. The other finding is IT application recommendations such as IoT, Big Data, DSS, AI and GIS. By providing the latest research about the challenges and recommendations in the domain of Hazardous Medical Waste Management amidst Covid-19, the paper serves as a preliminary recommendation for practitioners and researchers to link current research to future trends.
Pulse shape discrimination in CUPID-Mo using principal component analysis
Authors: Huang R. , Armengaud E. , Augier C. , Barabash A.S. , Bellini F. , Benato G. , Benoît A. , Beretta M. , Bergé L. , Billard J. , Borovlev Yu. A. , Bourgeois Ch. , Brudanin V.B. , Camus P. , Cardani L. , Casali N. , Cazes A. , Chapellier M. , Charlieux F. , de Combarieu M. , Dafinei I. , Danevich F.A. , De Jesus M. , Dixon T. , Dumoulin L. , Eitel K. , Ferri F. , Fujikawa B.K. , Gascon J. , Gironi L. , Giuliani A. , Grigorieva V.D. , Gros M. , Guerard E. , Helis D.L. , Huang H.Z. , Johnston J. , Juillard A. , Khalife H. , Kleifges M. , Kobychev V.V. , Kolomensky Yu. G. , Konovalov S.I. , Loaiza P. , Ma L. , Makarov E.P. , de Marcillac P. , Mariam R. , Marini L. , Marnieros S. , Misiak D. , Navick X.-F. , Nones C. , Norman E.B. , Olivieri E. , Ouellet J.L. , Pagnanini L. , Pari P. , Pattavina L. , Paul B. , Pavan M. , Peng H. , Pessina G. , Pirro S. , Poda D.V. , Polischuk O.G. , Previtali E. , Redon Th. , Rozov S. , Rusconi C. , Sanglard V. , Scarpaci J.A. , Schäffner K. , Schmidt B. , Shen Y. , Shlegel V.N. , Siebenborn B. , Singh V. , Tomei C. , Tretyak V.I. , Umatov V.I. , Vagneron L. , Velázquez M. , Weber M. , Welliver B. , Winslow L. , Xue M. , Yakushev E. , Zarytskyy M.M. , Zolotarova A.S. 
Published: March 2021

Abstract
CUPID-Mo is a cryogenic detector array designed to search for neutrinoless double-beta decay (0νββ) of 100Mo. It uses 20 scintillating 100Mo-enriched Li2MoO4 bolometers instrumented with Ge light detectors to perform active suppression of α backgrounds, drastically reducing the expected background in the 0νββ signal region. As a result, pileup events and small detector instabilities that mimic normal signals become non-negligible potential backgrounds. These types of events can in principle be eliminated based on their signal shapes, which are different from those of regular bolometric pulses. We show that a purely data-driven principal component analysis based approach is able to filter out these anomalous events, without the aid of detector response simulations.
Towards soft x-ray fluorescence measurements in the laboratory using a laser-produced plasma source and a complementary metal-oxide semiconductor detector
Authors: Staeck S. , Kayser Y. , Baumann J. , Jonas A. , Mantouvalou I. , Hartmann R. , Kanngießer B. , Stiel H. 
Published: March 2021

Abstract
With the advent of commercially available CMOS technology suitable for direct detection of photons in the soft X-ray range, new possibilities are opening up for the improvement and optimization of experiments requiring energy discrimination capabilities in this energy range. SDDs are widely used as energy-dispersive detectors, but they cannot be used with pulsed sources due to the overwhelming temporal photon density. Wavelength-dispersive solutions offer unmatched energy resolution, but suffer from low detection efficiency and a limited energy bandwidth which can be monitored. The use of common CCDs as energy-dispersive detectors in this energy range is limited by their energy resolution and especially their readout speed, which can result in significant experimental dead time and limits the usable frequency of pulsed sources. Therewhile, CMOS detectors with high energy resolution and high frame rates are an efficient, versatile and cost-effective alternative as detectors for pulsed sources. In this work we present the characterization of a commercially available, backside-illuminated CMOS detector regarding its energy resolution and quantum efficiency at the BESSY II synchrotron radiation facility with a well-known soft X-ray radiation source. Furthermore it is used in a proof of principle XRF measurement with a laboratory-based laser-plasma source.
Estimates of temporal-spatial variability of wildfire danger across the Pan-Arctic and extra-tropics
Authors: Justino Flavio , Bromwich David , Wilson Aaron , Silva Alex , Avila-Diaz Alvaro , Fernandez Alfonso , Rodrigues Jackson 
Published: March 2021

Abstract
Satellite-based hot-spot analysis for the Pan-Arctic, shows that Asia experiences a greater number of fires compared to North America and Europe. While hot spots are prevalent through the year in Asia, Europe (North America) exhibits marked annual (semi-annual) variability. The Potential Fire Danger index (PFIv2) demonstrates increased fire incidence vulnerability across the Arctic and extra-tropics. Though not significant in northwestern North America and eastern Asia, significant-positive trends across the mid-latitudes of Eurasia and Siberia are clear. PFIv2 accurately matches the regional distribution of observed fires, while the worldwide used Fire Weather Index does not. Fire danger has evolved as distributions of short-interval precipitation events and background vegetation characteristics change. In conjunction with increased population and expanded infrastructure, frequent extreme events may increase pressure for new settlements that lead to greater fire exposure across the Pan-Arctic. Thus, PFIv2 may be useful for decision planners and danger managers to anticipate and minimize the adverse effects of indiscriminate fire use.
Stability of volatile organic compounds in sorbent tubes following SARS-CoV-2 inactivation procedures
Authors: Lomonaco Tommaso , Salvo Pietro , Ghimenti Silvia , Biagini Denise , Vivaldi Federico , Bonini Andrea , Fuoco Roger , Di Francesco Fabio 
Published: March 2021

Abstract
COVID-19 is a highly transmissible respiratory illness that has rapidly spread all over the world causing more than 115 million cases and 2.5 million deaths. Most epidemiological projections estimate that the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) virus causing the infection will circulate in the next few years and raise enormous economic and social issues. COVID-19 has a dramatic impact on health care systems and patient management, and is delaying or stopping breath research activities due to the risk of infection to the operators following contact with patients, potentially infected samples or contaminated equipment. In this scenario, we investigated whether virus inactivation procedures, based on a thermal treatment (60 °C for 1 h) or storage of tubes at room temperature for 72 h, could be used to allow the routine breath analysis workflow to carry on with an optimal level of safety during the pandemic. Tests were carried out using dry and humid gaseous samples containing about 100 representative chemicals found in exhaled breath and ambient air. Samples were collected in commercially available sorbent tubes, i.e. Tenax GR and a combination of Tenax TA, Carbograph 1TD and Carboxen 1003. Our results showed that all compounds were stable at room temperature up to 72 h and that sample humidity was the key factor affecting the stability of the compounds upon thermal treatment. Tenax GR-based sorbent tubes were less impacted by the thermal treatment, showing variations in the range 20%–30% for most target analytes. A significant loss of aldehydes and sulphur compounds was observed using carbon molecular sieve-based tubes. In this case, a dry purge step before inactivation at 60 °C significantly reduced the loss of the target analytes, whose variations were comparable to the method variability. Finally, a breath analysis workflow including a SARS-CoV-2 inactivation treatment is proposed.
Design of rubble mound slope protection for cellular cofferdam breakwater retrofitting
Authors: Istiyanto Dinar C , Suranto  , Subarkah Aris , Sujoko Sungsang U , Aziis Shafan A , Saputra Andika D , Latief Syahrizal A , Folmen Derpris , Hamid Affandy , Widagdo Bagyo , Kongko Widjo 
Published: March 2021

Abstract
A rubble mound slope structure was designed to protect a decaying cellular steel sheet pile cofferdam breakwater which has been partially damaged. Reparation of this decaying cofferdam breakwater to its original form is considered uneconomic. Considering three basic design requirement, i.e. economic feasibility, environmental sustainability, and structural reliability and constructability, the rubble mound slope design has been proposed as a retrofit structure against 4.7m height of a 100yrs return period design wave. In this design, the existing vertical cofferdam stands originally at the harbour side, whereas the new additional rubble mound structure is attached to the cofferdam at the sea side creating together a new horizontal composite breakwater. The existing cofferdam supports the rubble mound structure at the harbour side, whereas the rubble mound structure provides protection against direct wave attack. This retrofit design of structure requires less 25% of materials volume and costs 30% cheaper than a full standalone rubble mound breakwater type. This less requirement of materials will consequently have positive impact on environment and natural resource conservation. The design of rubble mound slope that is directly attached to the existing breakwater will enable its easy construction by using vehicles that stand on the top of the existing breakwater. This article describes the design consideration including discussion on the structural reliability of the retrofitted breakwater.
Prediction of Streamflow at the Pemali catchment area using Shetran model
Authors: Suroso  , Wahyuni Amaylia Dwi , Santoso Purwanto Bekti 
Published: March 2021

Abstract
Central Java is one of the provinces in Indonesia which has the most flood events, with a total of 1330 flood events in the span of 1819 to 2020. One of the watersheds in Central Java is the Pemali Watershed, most of which are in Brebes Regency. According to the National Disaster Management Agency (BNPB), there were 57 floods in Brebes Regency in 1994 - 2019. Therefore, to predict the occurrence of a flood disaster, it is necessary to know how much changes in river flow rates in the Pemali watershed. The purpose of this study was to determine the flood discharge at the Pemali river. The streamflow used is the maximum daily streamflow in a year from 2001 to 2017. The method used is the SHETRAN hydrological model. The data used in the SHETRAN model are the data derived from satellite measurements, namely digital elevation model data, MODIS land use land cover, soil type from the Harmonization World Soil Database, rainfall from the Tropical Rainfall Measuring Missions, and evaporation data. The results of this study indicate that river flow rates can be predicted by modeling using SHETRAN.
Is psychological preparedness for potential disaster difference between gender among university students
Authors: Palupi L S 
Published: March 2021

Abstract
Indonesia geographical condition has made the country prone to disaster. The National Disaster Mitigation Agency (BNPB) reported that there are 1.549 disasters happen in the first half of this year. One of global disaster that not only affect Indonesia but also country all around the globe is Covid-19 pandemi. The impact of the pandemi is not only experienced by highly developed world but also under developed world including Indonesia. Disaster in any form has bring a significant impact on individual mental health especially to the survivor. Study found that one of the factor that could reduce the psychological impact of disaster is psychologica preparedness for disaster. It is also state in the previous study that gender has play a role inidividual psychological peparedness. Athough there had been several findings in psychological preparedness for disaster, however gender difference in psychological prepareedness in the context of university students is still remain in question. Therefore, aim of this research is to investigate gender dfference in psychological preparedness of university students. The study was conducted in Surabaya. Survey research was applied using a Psychological Preparedness for Potential Disaster scale as a mean to identify the psychological preparedness of the participants.
Anak Krakatau Landslide Tsunami Relapse Potential Hazard
Authors: Triyangoro A. P. , Ontowirjo B. 
Published: March 2021

Abstract
Mount Anak Krakatau has a potential hazard that will emerge within 50 years from present time when the peak cone reaches a height that critical to landslides. The Tsunami wave runup as high as 80 meters sweep the steep coast Sebesi and Rakata islands is measured inside the Krakatau volcano complex, during the eruption event and followed by flank collapse on December 22, 2018. The finite volume numerical method of the 3-D Hydrodynamic Model is used to evaluate the potential hazards of Anak Krakatau. Landslide materials with different densities and volumes will be simulated and evaluate which density produce the best estimate of the potential for Tsunami Run-Up waves within the Krakatau complex and Tsunami waves that will sweep and damage the coastal areas of the Sunda Strait. More importanly, the simulation results will provide the tsunami-induced surface current signature information that can be observed by broad range measurement devices, together with an efficient early warning system on the coast, will save life.
Design and Feasibility Studies A Floating Photovoltaic to Supply Electricity for Isolated Island Village in Indonesia
Authors: Mursid O , Malau K R , Huda N , Abidin A M A , Sutarno G 
Published: March 2021

Abstract
The Electricity power in Indonesia cannot covering of all Indonesia region especially on coastal isolated area. In this study, in order to overcome these problems this paper present the design of modular floating photovoltaic farm which could reach annual electricity house hold 1481 KWh. Floating photovoltaic farm must easy to install and deliver to isolated coastal village Indonesia, and modular floating farm necessary strength on the operation at Indonesian environment. Floating photovoltaic body was designed with polyethylene module type part. To evaluate the strength of Floating photovoltaic, the structure analysis simulation was carried out with respect to stress and displacement. Maximum stress was 2.41 MPa and it was below allowable stress of base material.
Utilization of GPS Technology in The Maritime Sector on Motor Sailing Yachts
Authors: Quintania Melani , Faturachman Danny , Husain T. , Pasupati Bayu , Taufik Ahmad 
Published: March 2021

Abstract
The utilization of technology only aims to be fast, precise, and accurate in each implementation and find a better solution at that time in several sectors. This study aims to identify the use of Global Positioning Technology (GPS) technology to track the position of the motor sailing yachts, specifically with the features used on a device or smart-phone during a trip or expedition. This research uses a type of applied research to solve problems that are faced clearly, and the results can be used as a basis for solving corrective steps. The results found that GPS-Technology on motor sailing yachts in "Pelayaran Rakyat" maritime can receive coordinates point and then send these coordinates to the vessel-tracking systems to determine the position of the motor sailing yachts between users.
Research on Intelligent Mining Algorithm for Distribution Network Transformer Fault Early Warning
Authors: Luo J P , Yuan L L , Han L Q , Huang W T 
Published: March 2021

Abstract
The distribution network is the end link of the power grid. The level of management directly affects the power supply capacity and power quality. It is related to the operation level and social image of the power grid enterprise. The transformer is a very important component in the distribution network. The transformer is continuously safe and stable. Grid power supply reliability. In this context, this paper proposes an intelligent gateway intelligent fault detection algorithm for transformer operation failure, which collects data of transformers in multiple dimensions and multiple source channels, such as electrical variables and non-electrical variables. Correlation analysis and causality analysis of the data to achieve an all-round warning of transformer operation failure. The traditional method of transformer fault warning is solved by relying on the special gas concentration or transformer vibration signal generated by the fault of the transformer fault to solve the problem of fault identification and early warning singleness and low reliability, and fully exert the technical advantages of the Internet of Things and data mining. The evaluation value of the five “ancestor“ elements is 0.2, 0.25, 0.15, 0.3, 0.1. Transformer operation fault trend early warning coefficient is set to 0.80. Once the early warning coefficient is found to exceed 0.80 during data collection and mining analysis, a transformer failure early warning will be issued, which can facilitate grid operators’ intervention and control in advance. The actual calculation case also demonstrates the correctness and effectiveness of the intelligent mining algorithm. This paper provides an effective support for the development and application of big data technology in the distribution network.
Air-Assisted Injection System for Aviation Heavy Fuel Engine
Authors: Wu H , Zhang F J , Zhang Z Y 
Published: March 2021

Abstract
According to the system requirement of a certain type of aviation piston engine, the reconstruction and matching of fuel injection system is carried out. The schematic design of the air-assisted injection assembly and the improvement of pressure regulator assembly are completed. After that, the air-assisted direct injection system is studied experimentally. The results reveal the effect of injection parameters and injection pressures on the system flow characteristics and spray characteristics. The effects of gasoline and kerosene on the actual engine performance are compared. The test results show that the self-designed air-assisted direct injection system can meet the system fuel injection requirements. In addition, the effect of injection pressure on the spray width is more noticeable than other spray characteristics.
Effect of SA-LA Composite PCM Volume on PV/PCM Thermal Control Properties
Authors: He Y T , Zhang Y , Xiao L X , Wang J Q 
Published: March 2021

Abstract
SA-LA binary composite phase change material was prepared by mixing stearic acid (SA) and lauric acid (LA) in different mass fractions, and tested for thermal properties. The results indicate that composite PCM has a lowest peak melting point of 42.9°C, thus suitable for application in solar cell thermal control system. In addition, PV/PCM solar cell thermal control prototypes with different PCM thicknesses were designed and tested for thermal and electrical properties. The effects of different PCM volume on solar cell thermal control properties were studied, showing that compared with non-PCM systems, solar cell temperature in the PV/PCM system was reduced by more than 20°C, with output power increased by more than 11%. The research results provide experimental references for the preparation of SA-LA composite phase change materials and their application in thermal control of solar cells.
Application of Economic Model Predictive Control in Integrated Energy System
Authors: Yang H L , Shen J , Jin Y H , Zhang J L 
Published: March 2021

Abstract
Due to the uncertainty of the energy supply and the power demand, the stability and economic performance of the integrated energy system has become a key problem. In this paper, economic model predictive control with augmented model was directly applied to optimize the performance index while responding power demand. Based on the prices of power and hot water, the economic objective function was designed and two modes of operation of heating have been studied which include providing domestic hot water and space heating. The simulation result shows, compared with traditional model predictive control, economic model predictive control could improve economic performance of system by 20% while providing domestic hot water, and showed similar performance while working on space heating.
Analysis of Inter-blade Vortex and Runner Blades Force of Pump Turbine during Load Rejection Period
Authors: Mao X L , Lu J H , Yang J G , Wei D , Li T , Zhang N 
Published: March 2021

Abstract
Pumped storage unit as the most efficient energy storage equipment, it makes a great contribution to the development of renewable energy. The operating stability of pump turbine affects economical and safe operation of pumped storage plant directly, hence this study focuses on the transient process of pump turbine load rejection. Detached eddy simulation is adopted as turbulence model and dynamic mesh technique is used to achieve continuous guide vane closure. Internal fluid characteristics are presented based on the numerical analysis of inter-blade vortex and force of runner blades. The results show that:(1) Inter-blade vortex can be divided into two developing stages according to its location, which corresponds to the first and second half of guide vane closure respectively. (2) The incidence angle is the original reason that causes vortex in runner passage, which further development occupies the whole flow passage under the influence from centrifugal force and the interaction with the previous water. (3) The force distribution is aligned with the vortex zone, and the axial thrust keeps a downward tendency.
Molecular Dynamics Simulations of High-speed Nanoscale Sliding with Third Medium
Authors: Chen K , Lin Y S , Zhao X F , Qi X , Wei Z G , Pang J , Huang C H , Ke H B 
Published: March 2021

Abstract
3D non-equilibrium molecular dynamics simulations are performed to investigate the friction characteristic of Fe-Fe tribopair system under third medium condition. A Fe-Fe sliding simulation model with the soft third medium (Cu nanoparticle) is built. The Friction force, evolution of the structure of interface and the temperature profiles of the sliding system are obtained. The influence of the sliding velocity to the temperature and structure change under third medium is investigated. The influence of Cu nanoparticle to the microstructure evolution and change of the friction characteristic is extremely concerned. The results show that the Cu nanoparticle can decrease the friction force and average temperature under the relatively low velocity (25m/s). However, under high velocity (150m/s), the positive effect is not obvious. A Cu nano-film would form on the surface, which is useful for weakening the destruction of the interface, and protecting the sliding blocks. Under high velocity, a mixing layer would be formed in both two cases (with or without Cu nanoparticle).