bluuebunny/crossref_metadata_2025_split huggingface dataset:
From controversy to common ground
Authors: Litofcenko Julia , Vogler Andrea , Meyer Michael , Mehrwald Martin 
Published: July 2023

Abstract
Once a concept of the radical environmentalist movement, the term sustainability was incorporated into the hegemonic discourse. Prior research argues that this occurred through a process in which the original controversy between ecological and economic issues has evolved from an antagonist opposition to a broad concurrence. While this development has mainly been analysed qualitatively, we apply quantitative analysis of mass media in Austria between 1990 and 2020 to trace the changing use of the term. Applying methods of corpus linguistics, topic modelling, and dictionary based analysis, we find that the discourse has become less polarized over time, deploying increasingly positive language, and catering more and more towards the conservative parts of the population. Political actors’ presence declines significantly after 2000, and simultaneously, commercial and individual solutions are more widely discussed – everyone is responsible, and no one is to blame.
Pragmatic markers in English and Italian film dialogue
Authors: Galiano Liviana 
Published: July 2023

Abstract
Pragmatic markers are recognised to be a fundamental aspect of spoken language, in particular conversation, as
they allow the processing of information within a specific context by providing the addressee with cues on how to interpret
utterances. As far as audiovisual dialogue is concerned, pragmatic markers are considered as a hallmark of naturalness and orality
which is fundamental to ensure the audience’s immersion in the world represented on screen. Thanks to both distributional and
translation-oriented analysis of corpus data, the paper aims to compare the use of pragmatic markers in anglophone, dubbed Italian
and original Italian film dialogues as well as highlight the strategies employed in translating English pragmatic markers into
dubbed Italian.
Sentence splitting in Arabic to Spanish translation
Authors: Roldán Juan , Feria García Manuel 
Published: July 2023

Abstract
Modern Standard Arabic makes extensive use of coordination particles whereas punctuation marks are scarce and
erratic, leading to long clauses. This is generally assumed to hinder Sentence Boundary Detection and to promote sentence
splitting when translating from Arabic into English. Previous literature on translation from Arabic to Spanish is practically
inexistent. We have tested this hypothesis regarding translation from Arabic to Spanish on a sample of 282,714 graphic words
extracted from a bilingual corpus of 8,681,110 graphic words and found that each Arabic sentence yielded an average of 1.5 Spanish
sentences. Furthermore, our data shows the potential impact of directionality in that sentence splitting when translating from
Arabic into Spanish is 50% more frequent than from English into Arabic. We also determined statistically that five elements
(wa [و], ḥaythu [حيث], kamā [كما],
wa-qad [وقد], and wa-dhalika [وذلك]) are the most salient potential markers for sentence splitting in the resulting Spanish
translations. Our findings should be particularly interesting for Computational Linguistics and translator training.
Dissociation dynamics of ion-pair states accessed by low-energy electron collisions
Authors: Chakraborty Dipayan , Paul Anirban 
Published: July 2023

Abstract
Ion-pair (IP) states are the superexcited states of the neutral molecule that dissociate as a pair of positive and negative ions. These states are generally present near the ionization continuum of the molecule. IP states can be accessed by using photoexcitation or by using the electron collision technique. Different photoexcitation techniques are widely used over the years to study the threshold (threshold IP production spectroscopy) and the dynamics (IP imaging spectroscopy) of the IP states. However, the electron collision technique is ignored over the years and only a few studies are available. In this review, we will discuss different experimental techniques to probe IP states by using electron collision and also the dynamics of the IP states that are accessed by the electron collision.
Ferromagnetic transition-metal doped ɛ-phosphorene
Authors: Wang Zengyao , Wu Qingyun , Shen Lei 
Published: July 2023

Abstract
Various stable 2D phosphorus allotropes have been experimentally synthesized or theoretically predicted, such as puckered black α-, puckered blue β-, and buckled ɛ-phosphorene. Here, we present a systematic study of the magnetic properties of ɛ-phosphorene doped with 3d transition-metal (TM) atoms, as well as its gas-sensing capabilities, using first-principles and non-equilibrium Green’s function formalism. Our results show that 3d TM dopants strongly bind onto ɛ-phosphorene. Sc, Ti, V, Cr, Mn, Fe, and Co-doped ɛ-phosphorene exhibit spin polarization with magnetic moments up to 6 µB, stemming from exchange and crystal-field splitting of the 3d orbital. Among them, V-doped ɛ-phosphorene exhibits the highest Curie temperature.
Surface structured light sensor with simultaneous color mapping
Authors: Yuan Leiwen , Kang Jiehu , Feng Luyuan , Zhang Zhen , Wu Bin 
Published: July 2023

Abstract
To obtain geometric information and color texture simultaneously, a surface structured light sensor consisting of a monochrome camera, a color camera, and a projector is proposed. The sensor uses a color camera to acquire surface color information while using it as a geometric measurement unit and matching with the monochrome camera to obtain geometric information. Due to the Bayer array and demosaicing algorithm of the color camera, pixel RGB components are always coupled with interference from other channels. However, existing color de-crosstalk in reconstruction is merely applied to the decoupling of color composite patterns, ignoring the intensity errors present in color fringe patterns under monochrome illumination. In our sensor, de-crosstalk of monochromatic patterns is considered to guarantee the reconstruction accuracy. The high-accuracy measurement of the sensor is validated by reconstructing standard steps, yielding a mean absolute error of 0.008 mm for distance measurements. In addition, the reconstruction experiment of a terracotta warrior verifies that the proposed sensor has potential application in the digital preservation of cultural relics.
Study on interfacial leakage characteristics of rubber sealing under temperature cycle conditions in PEM fuel cell
Authors: Xu Guoliang , Li Ming , Yu Xinli , Liu Yu , Fang Xing , Huang Xiaoming 
Published: July 2023

Abstract
The amount of leakage is the only direct indicator of the sealing performance of a proton exchange membrane fuel cell (PEMFC). In this work, a predictive model is developed to quantitatively evaluate the variation of leakage for a PEMFC under temperature cycling conditions. The method first uses the Lattice-Boltzmann method to simulate the gas flow within the contact interfacial gap at various heights. Then the finite element method is used to analyze the local and macroscale contact state of the sealing interface and to clarify the effect of contact stresses on the interfacial gap height. Finally, the generalized Maxwell model, which considers time-temperature transfer and stiffness growth, is used to calculate the interfacial contact stresses under temperature cycling. The validity of the model was verified by comparison with experimental data from the available literature. Further analysis showed that reduced start-up temperature exacerbated the stress relaxation effect and decreased the service life of the seal material. When the start-up temperature is reduced from 25 °C to −20 °C, the model predicts that the service life of the PEMFC will be reduced by 100 temperature cycles or more. The leakage variation in a cycle was also discussed, and it was found that the leakage fluctuation became more and more significant as the number of cycles increased, weakening system reliability.
Energetic passing particle-driven instabilities and their impact on discharge evolution in KSTAR
Authors: Jhang Hogun , Kim Junghee , Kang Jisung , Kim Minho , Zhang L L , Fu G Y , Zonca Fulvio , Chen L , Chavdarovski I , Choi Minjun J , Falessi M V , Lee S , Qiu Z Y 
Published: July 2023

Abstract
An experimental study is conducted on the onset and evolution characteristics of energetic particle-driven instabilities in Korea Superconducting Tokamak Advanced Research (KSTAR) with dominant tangential neutral beam injection (NBI). A scan of NBI beam energy shows the evanescence of the sawtooth crash and the concomitant onset of the strong passing particle-driven low-frequency fishbone instability. A quantitative analysis shows that the safety factor (q)-profile in the core region is clamped by a balance between the depletion of energetic passing particles by the fishbone instability and their external replenishment. Two synchronized chirping modes with distinct toroidal mode numbers (n = 1 and n = 5) supersede the fishbone instability after a self-organized q-profile is attained. An analysis shows that the n = 1 mode is likely to be a high-frequency beta-induced Alfvén eigenmode fishbone branch, while the n = 5 mode is an energetic particle mode (EPM). A dynamic system analysis of the synchronized EPM (S-EPM) shows that a stable S-EPM cycle can exist when the coupling between the two modes involved is insignificant. The potential impact of such EPMs on the establishment of a burning plasma scenario with a flat core q-profile is briefly discussed.
Prospects for the detection rate of very-high-energy γ-ray emissions from short γ-ray bursts with the HADAR experiment*
Authors: Chen Qi-Ling , Hu Pei-Jin , Su Jing-Jing , Kang Ming-Ming , Guo Yi-Qing , Chen Tian-Lu , Luo-Bu Dan-Zeng , Fan Yu-fan , Feng You-Liang , Gao Qi , Gou Quan-Bu , Hu Hong-Bo , Li Hai-Jin , Liu Cheng , Liu Mao-Yuan , Liu Wei , Qian Xiang-Li , Qiao Bing-Qiang , Sun Hui-Ying , Wang Xu , Wang Zhen , Xin Guang-Guang , Yao Yu-Hua , Yuan Qiang , Zhang Yi , Zhao Bing 
Published: July 2023

Abstract
The observation of short gamma ray bursts (SGRBs) in the TeV energy range plays an important role in understanding the radiation mechanism and probing potential new physics, such as Lorentz invariance violation (LIV). However, no SGRBs have been observed in this energy range owing to the short duration of SGRBs and the weakness of current experiments. New experiments with new technology are required to detect the very high energy (VHE) emission of SGRBs. In this study, we simulate the VHE γ-ray emissions from SGRBs and calculate the annual detection rate with the High Altitude Detection of Astronomical Radiation (HADAR) experiment. First, a set of pseudo-SGRB samples is generated and checked using the observations of the Fermi-GBM, Fermi-LAT, and Swift-BAT measurements. The annual detection rate is calculated from these SGRB samples based on the performance of the HADAR instrument. As a result, the HADAR experiment can detect 0.5 SGRBs per year if the spectral break-off of γ-rays caused by the internal absorption and Klein-Nishina (KN) effect is larger than 100 GeV. For a GRB090510-like GRB in HADAR's view, it should be possible to detect approximately 2000 photons considering the internal absorption and KN effect. With a time delay assumption due to LIV effects, a simulated light curve of GRB090510 has evident energy dependence. We hope that the HADAR experiment can perform SGRB observations and test our calculations in the future.
Research on the Controller of Photovoltaic Power Generation Based on Single Chip Microcomputer
Authors: Zhao Lina , Liu Chang , Li Huixiu 
Published: July 2023

Abstract
As a new power generation system, more and more attention has been paid to photovoltaics (PV). In this paper, the AT89C52 chip is designed as the main controller for the safety and high efficiency of the PV power generation controller. After the input voltage of the solar panel reaches the limit, the voltage is adjusted by a step-up transformer and a li-ion battery management chip. And the li-ion battery is charged by the operation of voltage stabilization and anti-reverse charging. Finally, the correctness and reliability of the design are verified through system simulation.
A Frequency Detection Circuit for Constant ON-Time LED Driver Chip
Authors: Zhao Shiheng , Lin Shijie 
Published: July 2023

Abstract
To meet the high-reliability requirements of switch mode power supply LED driver chips with constant on-time architecture, a detection mechanism circuit that can detect the switching frequency of the architecture is proposed. The detection circuit completes the conversion from switching frequency to output voltage through separate voltage tracing technology. The detection circuit uses the method of frequency error calculation to eliminate the interference of frequency jump on detection. The design is based on a 180 nm process simulation. The simulation results show that the detection mechanism has good linearity for frequency measurement and can eliminate the interference of frequency jump.
Joint Planning Method of Virtual Power Plant for Distributed Generation and Grid in AC-DC Medium and Low Voltage Distribution Network
Authors: Liu Bei , Shen Xu , Zhang Ruosong , Chen Haofei , Zhou Xiaohang 
Published: July 2023

Abstract
The high proportion of virtual power plants (VPPs) used for distributed generation may cause problems such as power fluctuations and voltage distribution. In contrast, AC/DC hybrid power grid has strong transmission capacity due to its power information transmission. However, Its power grid structure and the location and capacity of VPP have an impact on the consumption capacity of the system, and the relationship between them are closely coupled. In addition, Under different operation modes, power grids of different voltage levels also have great differences. Therefore, the cooperative planning of medium and low voltage AC and DC distribution networks can improve the transmission capacity of the power grid Further improve the ability of distribution network to consume distributed power, A method is proposed in this paper about siting and capacity determination and AC-DC distribution grid frame transformation planning for medium and low voltage systems. The upper-layer model mainly focuses on AC-DC transformation scheduling in the power grid, distributed node location in the access grid and transmission line transmission capacity, while the lower-layer model effectively communicates with the low-voltage system through information flow and changes the operation of the power grid to a certain extent.The results show that the distributed generation system can reduce the operation cost and improve the overall operation efficiency of the power grid.
A Marx generator based on thyristors triggered in a shock ionization wave mode
Authors: Shang Tianyi , Ren Linyuan , Wang Yanan , Ding Weidong 
Published: July 2023

Abstract
Recently, a new trigger mode of thyristor which is called
shock ionization wave mode is researched. Compared with the
conventional trigger mode, this trigger mode can turn on the
thyristor rather fast. In this mode, a trigger voltage with a high
amplitude and fast rising speed is applied at both ends of the
thyristor. Many single-tube conduction experiments are reported
while the conduction threshold of shock ionization wave mode has not
been investigated. Besides, the application of this trigger mode in
some pulse power topology remains blank which is useful for this
mode. In this paper, to explore the impact ionization wave mode
conduction threshold of commercial thyristor, fast front high
voltage nanosecond pulses are generated by avalanche tube Marx
circuit. Pulse signals of different amplitudes are realized through
the voltage division resistor. The impact ionization wave mode
trigger threshold for commercial thyristors is about 2500 V in
amplitude and 250 V/ns in voltage rising speed and the higher the
rated parameter of the thyristor, the higher the threshold. To
broaden the application of this mode, a novel Marx generator based
on thyristors is proposed. A four-stage Marx generator is
constructed and the amplitude of the output voltage can reach
1869 V.
Assessing the knowledge, attitude, and practice among UTHM community towards scheduled waste management in UTHM
Authors: Ramli Najib , Lei Choi Xiang , Hashim Nor Haslina , Hakim Muhammad Fadhli 
Published: July 2023

Abstract
Universiti Tun Hussein Onn Malaysia (UTHM) laboratory is the major source of scheduled waste (SW) production which impacts human health and the environment if it is not well-managed. Therefore, management of SW involves serious cooperation from all SW generators (SWG), from students to both academic and non-academic staff in an educational institution. The purpose of the research is to understand the current status of SWG’s knowledge, attitude, and practices (KAP) in managing SW generated from laboratories activities in UTHM. The data gathering tool was a questionnaire with 30 questions its reliability and validity were approved. The survey consists of four sections: demographic (5 questions), knowledge (10 questions), attitude (10 questions), and practice (10 questions) were set. Data were analysed by using SPSS software version 25 for descriptive statistics, frequencies, and Spearman correlation test. The KAP evaluation finding indicated a High-Level in scheduled waste management (SWM) knowledge among the UTHM community (

x
¯

= 8.73). However, their attitudes and practices were at a Moderate-Level with attitude (

x
¯

= 26.82) and practice (

x
¯

= 22.61). Positive but weak correlation between SWGs attitude and practices discovered (r = 0.315, p < 0.05). Therefore, guidance for institution’s SWM program should provide knowledge, attitude and practices to the students and staff by publishing articles, hands-on training, or any environmental-related program to raise their awareness and enhance their attitude and practices toward SWM program.
Determining environmental ethics, personal norm, knowledge, and waste separation behaviour among households
Authors: Nasir Syukrie Mohd , Shafii Haryati , Yassin Azlina Md 
Published: July 2023

Abstract
The behaviour of separation of waste at the source has been identified as one of the key elements towards sustainable waste management which aims to prevent pollution and ultimately preserve the environment. However, the rate of waste separation in Malaysia is still low. Environmental ethics, personal norm and knowledge on waste separation have been identified as among the internal factors influencing household waste separation behaviour. The study employed quantitative research design with online questionnaire as a method of data acquisition while the study population is households in landed properties in the district of Kluang, Johor. Results show that the level of waste separation behaviours, personal norm towards waste separation and knowledge on waste separation are moderate. The study also found that households are holding ecocentric and biocentric environmental ethics orientation, indicating a good sign for pro-environmental support and behaviours through the activation of personal norm. The findings of the study can be used by stakeholders in formulating policies, initiatives, programmes and strategies towards sustainable waste separation among households as part of the whole sustainable waste management system in the country.
Repas lama dam water quality and heavy metal contamination using Qual2k
Authors: Gunesegeran Kishan , Sofiyan Mohd , Rahman Nurharniza Abdul , Muodzi Taurai Leonard 
Published: July 2023

Abstract
Repas Lama Dam in Bentong Pahang has been experiencing pollution by Non-Point Sources (NPS) that can be found upstream of the Sungai Repas, the pollution being so evident that discoloration of the water is observable at the location. The area is littered with mines active and inactive, with many of the inactive mines being improperly shut down. When there are mining activities, some major waste or tailings are produced as the by-products of the process which drastically increases the amount of pollution that a water body that runs through these areas will contain. The Water Quality Parameters at a location, whether biological, chemical, or physical, can give a lot of insight into the level of pollution found in a water body. Through collecting these parameters and running them through a water quality model, it can give a lot of information on the present state of a river and help in attaining predictions of the health of a river. QUAL2K is the water quality model that was used to analyse the water at Old Repas Dam and further make predictions on the state of the river after 10 years. After the modelling process, the water quality parameters and the heavy metals present were analyzed using the Malaysian National Water Quality Standard (NWQS), which also assisted in classifying the water at Old Repas Dam based off individual parameters and its overall Water Quality Index score. The major water quality parameters that were used for this study are Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Dissolved Oxygen (DO), Ammonia Nitrogen, pH and Total Suspended Solids (TSS). In terms of heavy metal analysis, the heavy metals that were looked at are Arsenic (As), Lead (Pb), Zinc (Zn), Copper (Cu), Tin (Sn) and Aluminium (Al). The data for these parameters being collected from studies that were conducted on the site in 2021 and information given by the Department of Statistics Malaysia.
An overview on the potential dam hazard and pre-qualitative analysis on the selected critical dam in Malaysia
Authors: Hashim Syarifah Intan Najla Syed , Talib Siti Hidayah Abu , Abustan Muhammad Salleh 
Published: July 2023

Abstract
Apart from flood control and water storage for irrigation, dams were used for hydropower generation, navigation, drinking water supply, recreation and in mining operations as tailing dams. Human errors and mistakes have undermined safety in many dam operations, resulting in serious safety issues and numerous failures. Safety concerns were also largely caused by increased population and land use in dam downstream areas and by failing to perform necessary inspection, maintenance, or upgrade work. Dam safety cannot be concerned only with the structure itself, but it should be considered in relation to the population at risk in the downstream flood plain. Several potential dam hazards were listed in MyDAMS guidelines but for this research, the hazards chosen are overtopping and seepage failure considering the condition of Malaysian dam. Only one (1) selected dam will be chosen as the most critical dam. The selection criteria of the dam will be based on their type of dam, hazard classification, dam purpose and downstream population. A qualitative analysis was done by using the secondary data prepared by DID and hazard classification was done using dam hazard rating. Batu Dam was chosen as the most critical dam with high hazard rating as it has the highest crest elevation, water level and has the shortest distance between dam and populated area downstream.