bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efficacy of digital brief behavioural treatment for insomnia using a smartphone application in conjunction with light therapy in university students with insomnia symptoms with late chronotypes: A pilot randomized–controlled trial
Authors: Furihata Ryuji , Shimamoto Tomonari , Ikeda Yurina , Makino Yuto , Nakagami Yukako , Tateyama Yukiko , Okabayashi Satoe , Akahoshi Toshiki , Kiyohara Kosuke , Iwami Taku 
Published: September 2024

SummaryThe efficacy of digital brief behavioural treatment for insomnia using a smartphone application in conjunction with light therapy was investigated in university students who had insomnia symptoms with late chronotypes. In this two‐arm parallel randomized–controlled trial, participants with insomnia symptoms and late chronotypes were recruited between October and November 2023. The duration of the intervention program was 4 weeks. The smartphone application provides digital brief behavioural treatment for insomnia, including programs for advanced phases. The intervention group used blue‐light‐emitting diode glasses in the morning after waking up for 2–4 weeks. The primary outcome was a change in the Insomnia Severity Index during the study period. The Insomnia Severity Index was obtained weekly using a web questionnaire. Of the 28 students, 14 each were assigned to the intervention and control groups. The mean Insomnia Severity Index scores at baseline were 12.2 and 12.5; after 4 weeks, they declined to 7.2 and 10.6 in the intervention and control groups, respectively. Primary analysis using a linear mixed model showed a significant improvement in the temporal trends of the Insomnia Severity Index in the intervention group (p < 0.001). The scores on the Morningness–Eveningness Questionnaire (p = 0.008) and RU‐SATED (p = 0.005) significantly improved in the intervention group relative to the control group following the intervention. This study demonstrated the effectiveness of the digital brief behavioural treatment for insomnia with light therapy in participants with both insomnia symptoms and late chronotypes.
Review: Food‐induced mucosal alterations visualized using endomicroscopy
Authors: Balsiger Lukas Michaja , Rusticeanu Monica , Langhorst Jost , Sina Christian , Benamouzig Robert , Huang Clifton , Tack Jan , Kiesslich Ralf 
Published: September 2024

AbstractConfocal laser endomicroscopy (CLE) is a novel technique allowing real time in vivo microscopy during standard endoscopy. Recently, acute mucosal alterations after food administration visualized by CLE have been linked to symptoms in irritable bowel syndrome (IBS). Interestingly, the observed reactions occurred in subjects without demonstrable allergic sensitization to food—this is in line with mechanistic research showing local but not systemic allergic sensitization to foods in an animal model for IBS. Here, European experts conducting CLE with food administration provide a narrative review of the available literature and propose practical guidance on the use of this technique. CLE allows physicians to observe acute mucosal reactions after the application of food to the duodenal mucosa in patients with functional gastrointestinal disorders. Some open‐label interventions show a symptomatic benefit when patients exclude the nutrient that triggered an acute mucosal reaction. However, many technical, mechanistic, and clinical questions remain unanswered to date. Technically, the interobserver variability and learning curve requires systematic evaluation and criteria or cutoffs for alterations require validation. Mechanistic studies are needed to enhance our understanding of the mechanisms underlying observed alterations. Finally, rigorous blinded controlled studies are needed to assess a link of these observed alterations with symptom generation. CLE offers a platform allowing scientific insights related to food induced acute mucosal alterations. However, many questions remain unanswered, and more research is warranted to understand the role of acute mucosal alterations visualized upon food administration in IBS pathophysiology and treatment.
Between acceptance and resistance: Conceptualising migrant platform labour agency in Chile
Authors: Bonhomme Macarena , Ustek‐Spilda Funda , Arriagada Arturo 
Published: September 2024

AbstractDigital labour platforms are transforming labour markets worldwide, and migrant workers are pivotal in this transformation. Drawing on a qualitative study in Chile, we uncover how Latin American and Caribbean migrants navigate and resist platform labour conditions, considering the algorithmically controlled and surveilled aspects of food delivery platforms, as well as the impact of migration status on their work. We contend that understanding migrant labour agency requires examining both the platforms' socio‐technical structures and the host country's migration policies. These policies determine workers' migration status, shape their work experiences, and consequently impact their resistance to precarious labour conditions. We introduce the concept of migrant platform labour agency to illustrate the various forms of resistance migrants employ in navigating the platform labour market. This concept contributes to understanding the nuances in migrants' labour agencies, which range from acceptance to resistance, considering the interplay between the migration policy environment and platforms' socio‐technical assemblage.
Is it moral to punish a criminal both during his lifetime and posthumously
Authors: Weiler Gur Arye Adam , Ori Meshi 
Published: September 2024

AbstractWe seek to probe into the question of whether it is moral to administer a punishment on a criminal both in his lifetime and posthumously. Is it moral to punish a murderer both during his lifetime by sentencing him, for instance, to life imprisonment, and posthumously—let us assume—by burial in a separate section of the cemetery exclusively assigned for murderers, which would perpetuate their ignominy? We consider that a discussion of this crux might raise valuable insights and questions regarding the philosophy of punishment. We will aim to examine this issue from several perspectives: utilitarianism, retributivism, and expressivism. Moreover, we shall consider it as a means for preventing an exacerbation of the punishment by more cruel means. Furthermore, we will point out some problems which should be considered that may arise from the posthumous penalty.
Use of Cystourethroscopy to Define the Gross Tumour Volume in Radiation Treatment Planning for Canine Genitourinary Carcinomas
Authors: Freemyer Clarissa C. , Gieger Tracy L. , Vaden Shelly L. , Nolan Michael W. 
Published: September 2024

ABSTRACTRadiotherapy (RT) is increasingly utilised for definitive‐intent treatment of canine genitourinary carcinomas (CGUC). At our institution, the standard approach is to irradiate tomographically abnormal tissues gross tumour volume (GTV) plus a clinical target volume (CTV) expansion of 2 cm. Cystourethroscopy is often incorporated into the treatment planning workflow, though an optimal approach has yet to be defined. This observational study evaluated cystourethroscopy as a tool for identifying gross lesions that can be targeted with RT. We hypothesised that in most cases, addition of cystourethroscopy would result in a larger GTV than would be drawn with computed tomography (CT) alone. Medical records from 54 dogs diagnosed with CGUC between 2013 and 2023 were reviewed; each had been evaluated before RT using CT and cystourethroscopy. The GTV was initially defined as the tomographically evident disease on a post‐contrast sagittal plane CT scan, and then lesions visualised with cystourethroscopy (suspected or confirmed to be tumour) were added. Beyond what was visible on CT, cystourethroscopy extended the GTV by a median of 6.5 cm distally into the urethra (range: 1.5–31.8 cm) and therefore resulted in GTV enlargement in 26 of 54 (48%) cases. Addition of our standard 2 cm CTV expansion to a CT‐defined GTV (without use of data from cystourethroscopy) would have underestimated the extent of grossly abnormal tissue in 35% (19/54) of cases. These results suggest that incorporating cystourethroscopy into treatment planning workflows may improve local tumour control by reducing the risk of a geographic miss.
Comprehensive Analysis of Input Shaping Techniques for a Chain Suspended From an Overhead Crane
Authors: Alghanim Khalid , Alobaid Faisal 
Published: September 2024

Abstract
This work investigates the use of input shaping techniques for controlling oscillations in a chain suspended from an overhead crane, aiming to enhance crane operations without sacrificing speed or safety. The study focuses on two specific input shaping strategies: step-input and polynomial-input shapers. The step-input shaper applies discrete changes at determined intervals, whereas the polynomial-input shaper utilizes a continuous function to adjust the crane's input throughout its operation. Numerical simulations assess the effectiveness of these techniques in reducing oscillations across various vibration modes of the chain and examine their impact on overall system performance metrics such as maneuver time, kinetic energy, robustness, and operational smoothness. Results from comprehensive simulations indicate that both input shapers significantly eliminated residual vibrations found in time-reduced inputs. The polynomial-input shaper demonstrated enhanced performance in decreasing the residual kinetic energy, and it promoted smoother operation and better adaptability to variations in chain length.
Comprehensive Evaluation of Microscopic Movability and Macroscopic Productivity of Continental Shale Reservoir
Authors: Li Guoxin , Jin Xu , Shen Yinghao , Tao Jiaping , Liu Chang , Wu Songtao , Xian Chenggang , Liu He 
Published: September 2024

Abstract
Continental shale oil is diversified, differentiated, and complex. It has disadvantages such as low production and inferior development benefits. Given this, the movability and productivity of shale oil were proposed in this research to evaluate the producible capacity and development potential of shale oil. Taking the Yingxiongling shale oil reservoir as an example, the microscopic movability and macroscopic productivity of the main lithofacies were systematically investigated via the NMR tests, imbibition experiments, uniaxial compression tests, and CT imaging. The characteristics of different lithofacies were clarified, and the favorable targets were identified. The results showed that the layered limy dolomite of the shale oil reservoir has the highest microscopic movability, followed by that of the laminated limy dolomite and the least of the laminated clayed shale. The laminated limy dolomite has better fluid flow properties, higher capacity to form fracture networks, and the best macroscopic productivity. The layered limy dolomite has medium macroscopic productivity, and that of the clayed shale is the least. Based on the field testing and experimental understanding of layered limy-dolomitic shale as high-quality targets, the laminated limy-dolomitic shale is further identified as a favorable target. It features a stronger capacity to form fracture networks, better imbibition performance, medium microscopic movability, and relatively high macroscopic productivity. This research further clarifies the correlation between microscopic movability and macroscopic productivity and provides theoretical support for exploring and developing the continental shale oil reservoir.
A Simple Approach to Transient-State Modeling of Nitrogen Cooling in the Extrusion of Light-Alloy Complex Profiles
Authors: Pelaccia Riccardo , Negozio Marco , Santangelo Paolo E. 
Published: September 2024

Abstract
Nitrogen cooling has become a popular solution to reduce heat flux between the die and the profile in the hot extrusion process. However, designing effective cooling channels for complex-shape profiles poses challenges, especially when the phase transition of nitrogen significantly impacts heat transfer with solid bodies. To this end, the ability to model both the liquid and the gas phases is instrumental in devising design strategies, yet it should be combined with low computational complexity for industrial applications. The present work is aimed at employing the homogenous-flow approach as a simple, yet representative methodology to consider both phases in the simulations. A one-dimensional model of nitrogen was combined with a three-dimensional extrusion model to perform the transient analysis of the whole process, mostly focused on the transition from fully gaseous to fully liquid flow. Validation using extrusion tests on 17 AA6060 billets demonstrates the model's predictability in comparison with a fully liquid model. The average error associated with the homogeneous flow model was evaluated as below 10%, whereas the fully liquid approach yielded 25%. That proved the ability of the proposed model to reproduce the cooling effect, thus supporting the design of the cooling subsystem within the context of the whole extrusion tooling.
Thermosiphon Cooling System for a Methanation Reactor: An Experimental Assessment
Authors: Aubin Philippe , Van herle Jan , Thome John R. 
Published: September 2024

Abstract
Operating the cooling system of a methanation reactor using an open-loop two-phase thermosiphon with evaporating water as the cooling liquid is an effective way to ensure safe operation as it does not rely on a recirculating pump. The aim of the reactor design is to co-generate methane and steam, the latter to be used in a solid-oxide electrolyzer to produce H2 to be injected in the reactor. The passive operation was analyzed to ensure a similar level of stability in the steam production compared to the active operation (i.e., with a pump). A total of 98% of the measured steam produced in passive cooling were within ±9.82% of the individual means, comparing well to ±9.5% for the active cooling operation.
AI for Energy Intensive Industry: A Hybrid Optimization Approach for Flexibility Service Providers
Authors: Fischer Martin , Hofmann René 
Published: September 2024

Abstract
This paper presents a hybrid optimization method for industrial prosumers to act as flexibility service providers. The proposed method is applied to an industrial company from the energy intensive industry participating in the European Power Exchange and the Austrian balancing market, specifically focusing on automatic Frequency Restoration Reserve. A company in the food processing industry, with on-site electrical and thermal power generation is used to demonstrate the hybrid approach. There, metaheuristics and Mixed Integer Linear Programming are combined to solve a bidding strategy problem with a subsequent unit commitment problem. As metaheuristics, a Genetic Algorithm and Particle Swarm Optimization were applied and their results compared.
Application of Molten Salt Thermal Energy Storage for Waste Heat Recovery in Iron and Steel Industry
Authors: Zhou Mingxi , Liu Ruochen 
Published: September 2024

Abstract
The iron and steel industry has abundant heat resources, but the recovery rate of waste heat is quite low. In this aspect, thermal energy storage technology offers a promising approach for the recovery of massive and intermittent waste heat, which is important for energy saving and emission reduction, as well as a crucial way to realize carbon peak and carbon neutrality. In this study, an overview of the distribution and characteristics of waste heat resources in steel industry is provided firstly. Then the potential of integrating molten salt thermal energy storage to production processes such as iron ore sintering, steelmaking and by-product gas power generation in steel mills is presented. Waste heat of hot sinter, converter flue gas and exhaust gas of the combusted by-product gas in boiler is recovered by molten salt and stored in two tanks. Finally, taking a steel plant in China as an example, we investigated the molten salt thermal storage system design for an idle 20MW by-product gas combustion boiler from technical and economic viewpoints. The results show that molten-salt thermal energy storage could not only decrease the bleeding rate of blast furnace gas, but also realize the peak-shaving of power load and economic savings.
Design of a Radiant Floor Heating and Domestic Hot Water System Using Thermal Waters in the Andean Region of Ecuador
Authors: Coppiano Sofia , Gamarra Yesika , Moreira Daniel , Soriano Guillermo 
Published: September 2024

Abstract
The use of alternative and sustainable energy sources is currently a topic of great relevance worldwide. In Ecuador, there is a significant potential for harnessing geothermal energy, and a gap exists in implementing technologies that can utilize this energy source. This paper presents a design for a heating and domestic hot water system that harnesses energy from hot springs. The system was specifically tailored for a block of hotel rooms in the tourist complex ‘Terjamanco’, situated in the community of Papallacta on the eastern slope of the Andes Mountain range in Ecuador. The design follows a formal design process and compares it with a current system based on electricity for heating and LPG for hot water. Furthermore, an economic analysis was performed comparing a conventional HVAC and water heating system with the geothermal energy-based proposed alternative with an optimization of construction materials for environmental conditions. Through TRNSYS, a simulation of the proposed and based system was conducted; it was concluded that the implementation of the proposed system, along with the use of suitable construction materials, can lead to savings of over 80% in electricity bills and fuel consumption, ultimately averting the emission of up to 20 tons of CO2 annually into the environment.
Performance Study of Biomass Pyrolysis, Char Gasification and Oxy-Fuel Combustion Integrated System
Authors: Liu Ruochen , Zhou Mingxi 
Published: September 2024

Abstract
To investigate the technical feasibility of integrating biomass pyrolysis, char gasification, and oxy-fuel combustion, Aspen Plus was applied to evaluate the performance of different systems. Three technical routes were proposed: “Route 1” and “Route 2” involve coupling oxy-fuel combustion with biomass pyrolysis and char gasification, aiming to utilize char gasification for recovering high-temperature flue gas, while “Route 3” only couples oxy-fuel combustion with biomass pyrolysis. Energy saving and fossil CO2 emissions were compared across different technical routes, and economic evaluations were conducted. Two feedstock types (Reed straw or Municipal solid waste, MSW) were selected for analysis. The results indicate that “Route 2” saves more NG consumption, accompanying an increase in flue gas flow rate. Due to the poor quality of MSW, the waste char gasification temperature is 10% lower than that of biochar, resulting in a lower combustible gas content (CO+H2) in syngas from waste char gasification compared to biochar gasification by 18% under identical feedstock input (1t/h) and flue gas recycle ratio (10% or 20%). Biomass demonstrates an advantage in reducing fossil CO2 emissions compared to MSW, particularly evident in “Route 2-Bio” where fossil CO2 emissions decrease by 95% compared to the “Normal” case. Without factoring in CO2 tax, the price of biomass is significant. In the scenario of a 46 tons/day oxy-fuel glass furnace, “Route 2” offers the most promising OPEX savings. As long as the price of biomass raw materials is below 870 RMB/ton, it can lead to OPEX savings. If CO2 tax is considered, biomass as a feedstock proves to be more competitive than MSW in OPEX savings.
Elastic Wall Deformation of Flexible Microchannels Caused by Inside Condensation Flow
Authors: Liu Ziqi , Wang Ji , Li Xingtao , Yu Shengyang 
Published: September 2024

Abstract
The elastic deformation of a flexible microchannel caused by condensation heat transfer of refrigerant FC-72 is experimentally investigated. The microchannel has a rectangular cross-sectional shape with a hydraulic diameter of 0.13 mm. The deformation of the elastic channel wall is measured using a white light confocal coaxial displacement sensor. The cooling temperature of 10–40 °C and the mass flow rate of 200 and 300 kg/(m2·s) are tested. The elastic wall deformation increased with decreasing cooling temperature and increasing mass flow rate. Surprisingly, the channel wall tends to thicken when sequential bubbles flow through. This phenomenon can be explained by the local fluid pressure decrease caused by condensation which is strong enough to cause the bubble to shrink quickly. This shrinking may leave a temporary vacuum in the liquid slug connecting two adjacent bubbles. In channels with soft wall, the vacuum pulls the flexible wall moving towards the inside of the channel, which is wall deformation observed in the experiments. Therefore, this wall deformation comes from condensation. The outcomes may support the design and optimization in soft device thermal management.
An Innovative Hydraulic Ram Pump System
Authors: Sharma Ashokkumar M. , Capocelli Cody , Dady Trevor , Alam Mohammad Ashikul 
Published: September 2024

Abstract
As we may take water accessibility for granted in the developed countries, there still exists great hardship in accessing viable water sources in a multitude of underdeveloped parts of the world. Since delivering water to higher altitudes above the common water sources requires pumping infrastructures; the absence of such facilities creates great difficulties in underdeveloped regions as the scarcity of available water causes large impacts on hydration, sanitation, agriculture, and other water-based necessities. To combat the aforementioned issues, the installation of a hydraulic ram pump system can effectively serve as a power-independent solution for delivering water to communities that face persistent struggles to obtain essential water needed to survive. The goal of the present study is to evaluate the performance of an innovative, hydraulic ram pump for an energy-independent solution to improve water accessibility. A customized ram pump design was experimented incorporating a 0.23 m long, 19.05 mm sized vertical tube above the flapper valve. This resulted a backpressure at the flapper valve facilitating the self-priming of the pump. With a decrease in the pump’s water delivery pressure, the pump’s hydraulic power output sizably increased with the maximum of 0.68 W at 38.6 kPa delivery pressure.
Challenges in the Use of Bio-Hybrid Fuels As Drop-in Fuels
Authors: Hofmeister Marius , Fischer Felix Justin , Boden Lukas , Schmitz Katharina 
Published: September 2024

Abstract
Bio-hybrid fuels are produced based on sustainable raw materials and green energies. This way a closed carbon loop can be realized, and a CO2-neutral production becomes feasible. Thus, they are a promising alternative to conventional fuels made of mineral oil. Within the cluster of excellence “The Fuel Science Center” bio-hybrid fuels are investigated on a holistic level. The cluster’s research work includes the development of methods for predicting fuel properties. By using these methods, fuels can be optimized and designed regarding their combustion behavior, efficiency, and emissions. Therefore, the targeted adjustment of fuel properties represents a further advantage over conventional fuels. An advantage of bio-hybrid fuels over other alternative energy sources, such as fuel cells or electrical energy, is the use of existing infrastructure in the form of an extensive network of filling stations and petrochemical industry production sites. To benefit from the mentioned advantages, material compatibility must be ensured. However, swelling of sealing materials, insufficient lubricating properties and deviating fluid mechanical properties are a major issue, since they lead to consequential failure in the automotive system.
The article is intended to highlight the problems regarding compatibility and discuss methods for improving the compatibility of bio-hybrid fuels.