bluuebunny/crossref_metadata_2025_split huggingface dataset:
Deep learning for neural decoding in motor cortex
Authors: Liu Fangyu , Meamardoost Saber , Gunawan Rudiyanto , Komiyama Takaki , Mewes Claudia , Zhang Ying , Hwang EunJung , Wang Linbing 
Published: September 2022

Abstract

Objective. Neural decoding is an important tool in neural engineering and neural data analysis. Of various machine learning algorithms adopted for neural decoding, the recently introduced deep learning is promising to excel. Therefore, we sought to apply deep learning to decode movement trajectories from the activity of motor cortical neurons. Approach. In this paper, we assessed the performance of deep learning methods in three different decoding schemes, concurrent, time-delay, and spatiotemporal. In the concurrent decoding scheme where the input to the network is the neural activity coincidental to the movement, deep learning networks including artificial neural network (ANN) and long-short term memory (LSTM) were applied to decode movement and compared with traditional machine learning algorithms. Both ANN and LSTM were further evaluated in the time-delay decoding scheme in which temporal delays are allowed between neural signals and movements. Lastly, in the spatiotemporal decoding scheme, we trained convolutional neural network (CNN) to extract movement information from images representing the spatial arrangement of neurons, their activity, and connectomes (i.e. the relative strengths of connectivity between neurons) and combined CNN and ANN to develop a hybrid spatiotemporal network. To reveal the input features of the CNN in the hybrid network that deep learning discovered for movement decoding, we performed a sensitivity analysis and identified specific regions in the spatial domain. Main results. Deep learning networks (ANN and LSTM) outperformed traditional machine learning algorithms in the concurrent decoding scheme. The results of ANN and LSTM in the time-delay decoding scheme showed that including neural data from time points preceding movement enabled decoders to perform more robustly when the temporal relationship between the neural activity and movement dynamically changes over time. In the spatiotemporal decoding scheme, the hybrid spatiotemporal network containing the concurrent ANN decoder outperformed single-network concurrent decoders. Significance. Taken together, our study demonstrates that deep learning could become a robust and effective method for the neural decoding of behavior.
Neoclassical transport due to resonant magnetic perturbations in DIII-D
Authors: Sinha Priyanjana , Ferraro Nathaniel M. , Belli Emily 
Published: September 2022

Abstract
The role of neoclassical physics in the particle and energy transport during the application of resonant magnetic perturbations (RMPs) to suppress the edge localised modes in a tokamak is analysed. The neoclassical fluxes in non-axisymmetric DIII-D equilibria with applied RMPs are calculated using the NEO code. The magnetic field provided to NEO as an input is calculated using M3D-C1 and includes the nonlinear one-fluid plasma response. Neoclassical fluxes obtained in this study are found to dramatically increase in the presence of applied RMPs, and are in same range as the total radial particle fluxes calculated in comparable RMP discharges in DIII-D [1]. This suggests that neoclassical transport plays a significant role in edge transport when RMPs are present. An increase in neoclassical fluxes during the edge-localized mode suppressed phase in DIII-D plasmas is calculated and is strongly correlated with the observation of density pump-out in the experiment.
Case Study of Ship Traffic Crowds in The Malacca Strait-Singapore by Using Vessel Traffic System
Authors: Nofandi F , Widyaningsih U , Rakhman R A , Mirianto A , Zuhri Z , Harini N V 
Published: September 2022

Abstract
The Malacca Strait as one of the main routes of world trade has the potential for the emergence of transnational crime. The strategic location of the Malacca Strait makes it fragile and vulnerable to piracy practices. The occurrence of this piracy has the potential to disrupt shipping lane traffic so that shipping safety is threatened and causes substantial losses for ship owners. But it is not only piracy that causes considerable losses, there is other factor that are also very influential besides piracy, namely accidents. One of the causes of accidents is the flow of ship traffic that is too crowded and is not immediately addressed. Therefore, it is necessary to increase the safety of ship traffic, one of which can be by increasing the Vessel Traffic Service (VTS). Vessel Traffic Service (VTS) serves to help provide reports on navigational and meteorological information for ships crossing a water. If the Vessel Traffic Service (VTS) is implemented and improved in the Malacca Strait, it is hoped that accidents and piracy can be minimized. This study aims to analyze the traffic congestion of ships in the Straits of Malacca and Singapore to optimize maritime security and safety and improve the Vessel Traffic System (VTS) in these straits. From the results of the analysis obtained data in the Strait of Malacca-Singapore there is an average trend of increasing the volume of ship traffic every year by 2% and has the potential to cause a lot of ship traffic. This data is very useful in order to improve the Vessel Traffic System (VTS) in the Malacca-Singapore Strait so that this traffic jam can be overcome.
Ship to Ship Manoeuvring Simulation to Determine Elements of Tugboat Handling
Authors: Putu Sindhu Asmara I , Husodo Adi Wirawan 
Published: September 2022

Abstract
The berthing and unberthing process of a shuttle tanker on the FSO unit has its difficulties if the FSO unit is between several mooring lines. This is an early study to simulate the berthing and unberthing of a 5000 DWT shuttle tanker at the FSO unit without going through the mooring ropes and still comply with the requirements of PIANC berthing speed. The manoeuvring simulation was based on a mathematical manoeuvring group model that used the effects of the propeller and rudder. The model simulated the percentage and direction of force and moment of tugboats to perform the manoeuvring properly. The model assumed the environmental disturbances of wind, current, and wave as the constant values and applied three scenarios of the current direction. As a case study, the berthing and unberthing manoeuvre of a 50000 DWT export tanker need two tugboats with the capacity of at least 2x42 tons bollard pull, exceptional for unberthing in scenario-2.
Experimental Study of the Effect of Bilge Keels Position as Roll Damping Devices on the Resistance of LCU Vessels
Authors: Sumarsono  , Cahyono Beny , Erwandi  , Ali B. , Baidowi A. 
Published: September 2022

Abstract
Landing Craft Utility (LCU) is one type of ship whose role is to transport combat equipment vehicles and amphibious troops to make landings on the beach. On the ship, bilge keels were installed. However, the installation of bilge keels on the surface of the ship’s hull will add resistance to the ship’s speed. To find out the effect of placing bilge keels on the additional ship speed resistance, a towing test experiment was carried out in the towing tank using the LCU ship model. Two bilge keels were manufactured in 4 (four) different positions, called A, B, C, and D positions. From the results of the study, it is known that the average value of the addition to the total resistance is; at A position there is an increase in ship speed resistance of 3.22%, at B position by 3.36%, at C position by 2.67%, and at D position by 1.83% of the total resistance in bare hull conditions. The results of this study indicate that the placement of bilge keels with the same shape and dimensions can add to different total resistances.
Planning an on-grid solar energy generation system for the Dwimatama pier at Tanjung Emas port
Authors: Arsalan M R , Sarwito S , Koenhardono E S 
Published: September 2022

Abstract
Global warming is the gradual increase in the temperature of the earth’s atmosphere caused by increasing levels of pollutant gases such as carbon dioxide. Natural characteristics are expected to change as the earth’s surface temperature rises. By 2025, Indonesia’s renewable energy use is expected to reach 23%. (Ministry of Energy and Mineral Resources, 2021). Existing critical sectors such as transportation and freight forwarding are being examined. For instance, vessels can reduce their carbon footprint by connecting to shore-connection facilities powering renewable energy sources in ports. The case study is the Dwimatama pier in Semarang’s Tanjung Eams port. The city of Semarang receives approximately six hours of sunlight per day. The solar power plant could serve as a source of electrical energy in this region. The results of this study indicate that to generate electrical energy from 1 MWp of solar radiation, a panel area of approximately 1 hectare is required for a solar panel with a 20% efficiency.
Risk Assessment of Ship Collision on FSO Abherka and Oil Spill Modelling Due to Structural Damage
Authors: Sukma Rafiuddin Adyaksa , Handani Dhimas Widhi , Nugroho Taufik Fajar , Tyasayumranani Widiastuti 
Published: September 2022

Abstract
Floating storage and offloading (FSO) is an important vessel in offshore as shuttle storage of crude oil before it will transfer to the onshore facility located near the drilling platform. One of the locations that use FSO is Poleng Field in West Madura Offshore by operating FSO Abherka. Poleng field is supplying for two regions in Java and Kalimantan, it can affect the energy supply of the regions if there is an accident. The possible accident is a ship collision with FSO Abherka in addition the location is near Surabaya West Access Channel (SWAC). It is necessary to conduct a risk assessment of ship collisions on FSO Abherka and a consequences analysis of oil spills due to structural damage. Calculating ship collision frequency using CRASH method using two traffic scenarios found the result of ship collision frequency for external and internal powered collision: 4,20E-03 and 1,28E-03, and external and internal drifting collision: 4,51E-03 and 4,01E-03. Consequences of Collision simulation is conducted in three variations of collision scenario and impacting to the hull damage. Total asset & equipment loss due to collision in various degree of 30°, 60°, and 60° as follows: $23.462.196,03, $23.666.532,98, and $23.921.683,88. Those total asset & equipment loss and environmental impact from the oil spill is on the category of unacceptable. Applying a traffic monitoring system is effective to reduce the frequencies by about 71-93%.
Stability Assessments of RoPax Open Car Deck on Longitudinal Wave
Authors: Hasanudin Hasanudin , Zubaydi Achmad , Aryawan Wasis Dwi 
Published: September 2022

Abstract
This paper discusses RoPax Open Car Deck (OCD) without side casings (wing tanks) on longitudinal wave water. The purpose is to know the critical intact stability of RoPax OCD on the longitudinal wave so that the other ship can avoid the condition. A case study takes a RoPax OCD, which capsized on Halmahera seawater. The stability calculation uses the energy balance method on calm water and longitudinal waves with various amplitude, phases, and lengths of waves. Survival stability assessments use the lever righting arm (GZ) of intact stability criteria IMO (IS Code 2008). Results show RoPax OCD full load on calm water has failed to fulfil several of the stability criteria of IS Code 2008, especially on area 30°-40° of GZ curve 1.221 meter-degree ≤ 1.7189 meter-degree, and GZ maximum 15° ≤ 25°. Hogging and sagging waves reduce the GZ height compared to calm water, but the length of the GZ range on calm water increases 0°~29° increase becomes 0°~32° on the sagging wave and decreases 0°~13° on the hogging wave. With varying wave phases 0-0.8, the highest GZ curve occurs in phase 0.2, and the lowest GZ curve occurs in phase 0.6. With varying wavelength, 10-50 meter, shows highest GZ curve occur on wavelength 10 m, and the lowest GZ curve occurs on wavelength 40 m, the same as the ship length (Lpp). All GZ stability curves have positive values, but the longitudinal wave reduces the GZ heigh and causes the water to ingress onto the car deck. Hence, the effect on the water-free surface influences ship capsizes. The authors suggest that RoPax with opened car deck without side casings should not be operated in the open sea or the strait bordered by the open sea to avoid the same accident.
Analysis of Self-propulsion Test for Propeller KP-505 with and without Pre-Swirl Stator
Authors: Agastiya Bayu , Made Ariana I , Baidowi Achmad 
Published: September 2022

Abstract
In recent times, environmental issues have become a major concern. The installation of Energy Saving Device (ESD) on ships is an alternative method developed to reduce energy use. One type of ESD that is widely used is the installation of a Pre-Swirl Stator (PSS). PSS consists of stator blades mounted in front of the propeller to regulate flow before entering the propeller. This paper describes the effect of PSS installation on the hull of a KP-505 propeller. The asymmetrical PSS design was developed with three blades on the port side and one on the starboard side. The analysis was carried out to obtain the Propulsive Coefficient (PC). The research was conducted using Computational Fluid Dynamic (CFD)-based simulation. The simulation results show that the addition of PSS increases the ship’s resistance up to 4%. However, the PC has also increased significantly up to 10.3, so it can reduce power requirements by up to 5.6%.
Experimental and numerical studies on the influence of centrifugal casting parameters on the solidification structure of Al-Cu alloy
Authors: Lv Shengkun , Dou Ruifeng , Yu Bo , Wang Junsheng , Liu Xunliang , Wen Zhi 
Published: September 2022

Abstract
A horizontal centrifugal casting experiment was designed to determine the change in the solidification structure of Al-Cu alloy casting and the underlying variation in temperature, then obtained interface heat transfer coefficient by inverse calculation. The continuous simulation of metal melt filling from the gate to copper mold cavity is realized. The influence of centrifugal speed, pouring temperature, and mold preheating temperature on the solidified structure was analyzed. Simulation results showed that increasing the centrifugal speed mainly enhance the solidification rate of the molten metal and then refined the solidified structure of the Al-Cu alloy. Increasing the pouring temperature and mold preheating temperatures coarsen the grain size of the casting, but the range of change is small.
“We bet on humans; you’re our horses”: the second phase of neo-poverty in South Korea as portrayed in Squid Game
Authors: Lee Sunah , Proffitt Jennifer M 
Published: September 2022

Abstract
This essay highlights the portrayals of three “new underdogs” in the hit television show, Squid Game: Sang-woo, Gi-hun, and the Front Man. We argue that these characters personify a new type of underdog, one that has internalized the ideologies inherent in neoliberal capitalism in Korea. The “winner takes all” system accelerated the polarization of wealth and inequality, which is in part the result of what scholars called “neo-poverty,” or the collapse of the middle class caused by the 1997 financial crisis. Neoliberalism was adopted to address neo-poverty, but rather than cure the crisis, it has ushered in a second phase of neo-poverty that is manifest in the underdogs’ narratives in Squid Game.
Linguistic Variation, Discourse Analysis, and Deaf Education: Case Studies from ISL
Authors: Cohen-Koka Shirit , Nir Bracha , Meir Irit 
Published: September 2022

AbstractVariation in language has been acknowledged as central to the characterization of spoken and written discourse. Speakers’ ability to change and adjust language according to the communicative circumstances is a prominent factor that demonstrates their linguistic literacy and skill. Nonetheless, few studies have explored the characterization of discursively motivated variation in sign languages, and little is known about the topic. The purpose of the current study is to present features of variation in Israeli Sign Language as they appear in two discourse types—narrative versus expository texts. We present this aspect of linguistic literacy as it is expressed in two case studies of two adult signers in two domains: sign parameters and the use of signing space. The findings reveal a discourse type effect on the way that these aspects are expressed and highlight the importance of discourse and linguistic knowledge to educators of deaf students.
The Heroic Quest: Shadow-Journeys, Negative Journeys, and the Peril of the Call Unanswered in the Writing of G. Willow Wilson
Authors: Bodiat Aneesa 
Published: September 2022

Abstract
Undertaking a close reading of the narrative structures of G. Willow Wilson’s two fantasy novels, Alif the Unseen and The Bird King and her memoir, The Butterfly Mosque, I explore how Wilson exposes the shadow side of the heroic quest structure (in which the quest is not undertaken), especially as it relates to women’s heroic journeys. She does this by portraying unconventional heroines and exploring the negative quest, or the call to adventure unanswered. Wilson highlights the catastrophic consequences of refusing to embark on the heroic journey after the potential hero is summoned by the call to adventure. Wilson also reimagines Joseph Campbell’s Hero’s Journey in order to create a path for alternative heroes and heroines to flourish. She deftly uses narrative structure to situate unconventional heroines within their own contexts, especially with relation to Muslim women (both those who choose to veil and those who do not). Finally, Wilson demonstrates that women can embark on the Hero’s Journey in both its original form and in a remapped version suited to their circumstances.
Association of anti-Ro seropositivity with cardiac rhythm and conduction disturbances
Authors: Akuka Aviram , Ben-Shabat Niv , Watad Abdulla , Tsur Avishai M , Ehrenberg Scott , McGonagle Dennis , Comaneshter Doron , Beinart Roy , Cohen Arnon D , Amital Howard 
Published: September 2022

Abstract

Aims
Anti-Ro/La autoantibodies are especially prevalent in autoimmune diseases but are also relatively frequent in healthy adults. Their arrhythmogenic effect on the immature cardiac conductive system is well established, with substantial evidence demonstrating an increased risk for congenital atrioventricular block in neonates of seropositive mothers. Despite their wide distribution and their arrhythmogenic potential effect, there are no large population studies conducted in seropositive adults. Thus, this is the first large population-based study to examine the association of anti-Ro/La seropositivity with cardiac rhythm and conduction disturbances.

Methods and results
This cross-sectional designed study involved the electronic health records of the largest health maintenance organization in Israel. All subjects that were tested positive for anti-Ro/anti-La antibodies between the years 2002 and 2019 were included and were matched by age, gender, and place of residence, with controls. Rates of different cardiac rhythm and conduction disturbances were compared between groups. Sensitivity analyses were performed using propensity score matching. The study population included 17 231 anti-Ro/La seropositive subjects and 84 368 controls. Anti-Ro seropositive patients had higher rates of conduction disturbances (3.0 vs. 1.7%, P &lt; 0.001) and rhythm disturbances (10.5 vs. 7.0%, P &lt; 0.001). Patients who tested positive for anti-La alone did not demonstrate a significant association with arrhythmias. Multivariate logistic regression analysis, controlling for possible confounders, showed an increased risk for cardiac conduction disturbances [odds ratio (OR) 1.44, 95% confidence interval (CI) 1.25–1.66, P &lt; 0.001], as well as for cardiac rhythm disturbances (OR 1.21, 95% CI 1.11–1.31, P &lt; 0.001) among anti-Ro seropositive patients. However, the association with rhythm disturbances was more robust in certain subgroup analyses.

Conclusions
Anti-Ro seropositivity is positively associated with adult cardiac conduction disturbances and, to a lesser extent, cardiac rhythm disturbances, regardless of the presence of concurrent autoimmune disease.
Prioritizing candidate eQTL causal genes in Arabidopsis using RANDOM FORESTS
Authors: Hartanto Margi , Sami Asif Ahmed , de Ridder Dick , Nijveen Harm 
Published: September 2022

Abstract
Expression quantitative trait locus mapping has been widely used to study the genetic regulation of gene expression in Arabidopsis thaliana. As a result, a large amount of expression quantitative trait locus data has been generated for this model plant; however, only a few causal expression quantitative trait locus genes have been identified, and experimental validation is costly and laborious. A prioritization method could help speed up the identification of causal expression quantitative trait locus genes. This study extends the machine-learning-based QTG-Finder2 method for prioritizing candidate causal genes in phenotype quantitative trait loci to be used for expression quantitative trait loci by adding gene structure, protein interaction, and gene expression. Independent validation shows that the new algorithm can prioritize 16 out of 25 potential expression quantitative trait locus causal genes within the top 20% rank. Several new features are important in prioritizing causal expression quantitative trait locus genes, including the number of protein–protein interactions, unique domains, and introns. Overall, this study provides a foundation for developing computational methods to prioritize candidate expression quantitative trait locus causal genes. The prediction of all genes is available in the AraQTL workbench (https://www.bioinformatics.nl/AraQTL/) to support the identification of gene expression regulators in Arabidopsis.
F-Purity Deforms in ℚ-Gorenstein Rings
Authors: Polstra Thomas , Simpson Austyn 
Published: September 2022

Abstract
We show that $F$-purity deforms in local ${\mathbb {Q}}$-Gorenstein rings of prime characteristic $p&gt;0$. Furthermore, we show that $F$-purity is ${\mathfrak {m}}$-adically stable in local Cohen–Macaulay ${\mathbb {Q}}$-Gorenstein rings.
On Adjoint Homological Selmer Modules for SL2-Representations of Knot Groups
Authors: Kitayama Takahiro , Morishita Masanori , Tange Ryoto , Terashima Yuji 
Published: September 2022

Abstract
We introduce the adjoint homological Selmer module for an $\textrm {SL}_2$-representation of a knot group, which may be seen as a knot theoretic analogue of the dual adjoint Selmer module for a Galois representation. We then show finitely generated torsion-ness of our adjoint Selmer module, which are widely known as conjectures in number theory, and give some concrete examples.
On the Bogomolov–Gieseker Inequality in Positive Characteristic
Authors: Koseki Naoki 
Published: September 2022

Abstract
We prove a version of the Bogomolov–Gieseker (BG) inequality on smooth projective surfaces of general type in positive characteristic. Our result is stronger than a similar theorem by Langer for vector bundles of sufficiently large rank. Our inequality enables us to construct Bridgeland stability conditions with the full support property on all smooth projective surfaces in positive characteristic. We also prove the BG-type inequality for higher dimensional varieties.