bluuebunny/crossref_metadata_2025_split huggingface dataset:
Automatic feeder planning method of distribution network in mountainous areas considering access to distributed energy
Authors: Zhang Yan , Zheng Fei , Zhang Yu , Xu Xiaoshuang 
Published: September 2024

Abstract
This paper takes the distribution network in mountainous areas as the research object, based on the construction mode of feeder automation and the influence of distributed energy access on feeder automation, studies the influence of distributed energy access on the distribution system in mountainous areas, and puts forward a feeder automation planning method for 10 kV distribution network in mountainous areas considering DG access. On this basis, this project aims to achieve the lowest annual total cost of automatic configuration and establishes a feeder automation planning model. Finally, taking the mountainous distribution network as the research object, through the preferred arrangement method and a number of feeder automation, the recommended form of feeder automation plan for the mountainous distribution network is finally formed to provide a reference for the design of feeder automation in the mountainous distribution network. On the premise of meeting the reliability index, an example shows that this method has a better economic effect.
Regional analysis and optimization control of static power stable operation of grid-connected converter under weak grid
Authors: Liu Yibo , Liu Guiying , Li Hong , Chen Lingbin , Long Kun , Li Yangbin 
Published: September 2024

Abstract
As photovoltaic energy generation systems are connected to the grid, the strength of the grid will decrease, which will limit the power output capacity of the grid-connected converter (GCC). To solve the above problems, a reactive power compensation optimization control strategy of a grid-connected converter connected to a weak grid is proposed. Firstly, the mechanism of a weak network environment affecting stable output active power of grid-connected converter is revealed. Then, the critical short-circuit ratio of static power stability under the unit power factor is obtained by taking the grid-connected converter output current amplitude and the allowable voltage range of the point of common coupling as constraints. Next, the critical short-circuit ratio of static power stability is obtained when only grid-connected converter capacity is considered and when an external reactive power compensation device is attached. Finally, MATLAB/Simulink is used to verify the correctness and validity of the theoretical analysis.
Analysis of the PV/T system for electricity and hot water production
Authors: Wu Chenxi , Zhu Qunzhi 
Published: September 2024

Abstract
This paper designs a PV/T system based on TRNSYS software that can be used for power and hot water production. The annual performance analysis of the system is conducted on the power and hot water production using Shanghai’s typical meteorological data. The annual PV/T electricity generation and hot water production are 1794.87 kW h and 195.57 m3, respectively. The effects of photovoltaic coverage ratio and tank volume on the performance of the PV/T system are analyzed. The photovoltaic coverage ratio significantly affects the electricity generation of the PV/T system but slightly affects the total hot water production. The volume of the tank has almost no effect on the electricity generation of the PV/T system but enhances hot water production.
Optimization of cooling operation strategy for server cabinets based on air-cooled chiller
Authors: Shi Yuanyuan , He Wei , Zhang Yonglei , Guo Tao 
Published: September 2024

Abstract
Currently, liquid cooling is an important development direction for data centers. The existing research is mainly on establishing cooling systems with different cooling sources or optimizing heat dissipation on the cabinet side but does not take both into account. Therefore, this paper focuses on finned water-cooled heat sinks and air-cooled chillers and analyses their comprehensive thermal management. Based on the analysis of the cooling system with minimum energy consumption, the optimum operating parameters were derived. The hourly energy power decreased by 13% with the chilled water outlet temperature of the air-cooled chiller from 6°C to 14°C. Finally, annual operating energy power according to the different control strategies is analyzed, and it is found that when the ambient temperature regulation interval is 5°C, the cooling system with an air-cooled chiller as the cooling source is the most energy-efficient and economical. While the chilled water outlet temperature of the air-cooled chiller is raised from 6°C to 16°C, energy power is reduced by 17.1%, and the PUE is reduced by 3.4%.
Different wind speeds affect gangue thermoelectric conversion efficiency
Authors: Huang Wenjuan , Peng Hong 
Published: September 2024

Abstract
The wind speed of the external environment has a significant impact on the spontaneous combustion of coal Gangue Mountain, and there are different impacts on the hot spot conversion of waste heat through heat pipes and temperature difference power generation devices. To study the change rule, this paper first from the analysis of the test area environment, heat pipe cooling analysis, temperature difference power generation device for thermoelectric conversion analysis, and different wind speed cases on the thermoelectric conversion efficiency of the impact of research. Comsol software is utilized to map the changes in temperature at different wind speeds, thus affecting the thermoelectric conversion. Through the study, it is shown that the thermoelectric conversion efficiency presents a trend of change with the wind speed of the first increase and then decrease.
Research on waste heat utilization potential of data centers for agricultural greenhouse heating
Authors: Du Zhibin , Li Qifen , Yang Yongwen , Zhang Liting 
Published: September 2024

Abstract
The explosive growth of the data center computing business has caused the problem that the operation energy consumption is too high and the waste heat of equipment heat dissipation is discharged into the atmosphere without utilization. How to utilize data center waste heat economically and effectively has become the focus of research in recent years. At the same time, as a large agricultural country, China is promoting agricultural modernization, and the number of agricultural greenhouses is also increasing year by year. Ensuring that agricultural greenhouses can use more green, efficient, and cheaper heat sources in winter is also an urgent problem to be solved. In this paper, based on the characteristics of large, stable, temperature matching and combined with the winter demand for agricultural greenhouses, a scheme of using data center waste heat for agricultural greenhouses is proposed. Firstly, this paper defines the waste heat collection from the hot channel of the machine room and the backwater of the cooling unit, establishes the waste heat calculation model of the data center, and calculates the hourly heat generated by the equipment in the machine room and the hourly waste heat change of the water cooling unit according to the hourly change of the electrical load of the data center. At the same time, the heat generated in the machine room is collected in the hot channel and replaced by the heat pipe heat exchanger, and the residual heat of the hot channel is calculated in this part. Then, the heat load model of agricultural greenhouses is established to match the waste heat of data centers, and heat pump heating equipment is selected to heat agricultural greenhouses. Finally, the equipment is optimized according to the waste heat extracted from the hot channel.
Experimental study of heat transfer in double-loop plate pulsating heat pipe
Authors: Qiao Ni , Xiahou Guowei , Wang Ruiqi 
Published: September 2024

Abstract
To address the shortcomings of plate PHP, this paper proposes a novel PHP--double-loop plate PHP, which consists of two arched pulsating cold-end plates and one capillary hot-end plate constituting a loop, and experimental studies done on it reveal the following observations: the optimal working conditions of the double-loop plate PHP are 25% liquid filling rate, 90°tilt, edge placement, and the thermal resistance is just 0.014°C/W at 60W. Compared with the traditional plate PHP, its heat dissipation performance has been improved by 42.1%, and it has a better working ability under any tilt angle and heating mode. Therefore, the heat dissipation performance and application flexibility of double-loop plate PHP are better and more suitable for high heat flow density chips.
A novel mechanical design of a bolometric array for the CROSS double-beta decay experiment
Authors: Auguste D. , Barabash A.S. , Berest V. , Bergé L. , Calvo-Mozota J.M. , Carniti P. , Chapellier M. , Dafinei I. , Danevich F.A. , Dixon T. , Dumoulin L. , Ferri F. , Gallas A. , Giuliani A. , Gotti C. , Gras P. , Ianni A. , Imbert L. , Khalife H. , Kobychev V.V. , Konovalov S.I. , Loaiza P. , de Marcillac P. , Marnieros S. , Marrache-Kikuchi C.A. , Martinez M. , Nones C. , Olivieri E. , Ortiz de Solórzano A. , Peinaud Y. , Pessina G. , Poda D.V. , Rosier Ph. , Scarpaci J.A. , Tretyak V.I. , Umatov V.I. , Zarytskyy M.M. , Zolotarova A. 
Published: September 2024

Abstract
The CROSS experiment will search for neutrinoless
double-beta decay using a specific mechanical structure to hold
thermal detectors. The design of the structure was tuned to minimize
the background contribution, keeping an optimal detector
performance. A single module of the structure holds two
scintillating bolometers (with a crystal size of
45 × 45 × 45 mm and a Ge slab facing the crystal's
upper side) in the Cu frame, allowing for a modular construction of
a large-scale array. Two designs are released: the initial
Thick version contains around 15% of Cu over the crystal
mass (lithium molybdate, LMO), while this ratio is reduced to
∼ 6% in a finer (Slim) design. Both designs were tested
extensively at aboveground (IJCLab, France) and underground (LSC,
Spain) laboratories. In particular, at LSC we used a
pulse-tube-based CROSS facility to operate a 6-crystal array of LMOs
enriched/depleted in 100Mo. The tested LMOs show high
spectrometric performance in both designs; notably, the measured
energy resolution is 5–7 keV FWHM at 2615 keV γs, nearby
the Q-value of 100Mo (3034 keV). Due to the absence of a
reflective cavity around LMOs, a low scintillation signal is
detected by Ge bolometers: ∼ 0.3 keV (150 photons) for 1-MeV
γ(β) LMO-event. Despite that, an acceptable separation
between α and γ(β events is achieved with most
devices. The highest efficiency is reached with light detectors in
the Thick design thanks to a lower baseline noise width
(0.05–0.09 keV RMS) when compared to that obtained in the
Slim version (0.10–0.35 keV RMS). Given the pivotal role of
bolometric photodetectors for particle identification and random
coincidences rejection, we will use the structure here described
with upgraded light detectors, featuring thermal signal
amplification via the Neganov-Trofimov-Luke effect, as also
demonstrated in the present work.
Development of a bi-solvent liquid scintillator with slow light emission
Authors: Steiger Hans Th.J. , Stock Matthias Raphael , Böhles Manuel , Braun Sarah , Callaghan Edward J. , Dörflinger David , Fahrendholz Ulrike , Firsching Jonas , Fischer Elias , Kaptanoglu Tanner , Kayser Lennard , Lu Meishu , Oberauer Lothar , Orebi Gann Gabriel D. , Stangler Korbinian , Wurm Michael , Zundel Dorina 
Published: September 2024

Abstract
One of the most promising approaches for the next generation
of neutrino experiments is the realization of large hybrid
Cherenkov/scintillation detectors made possible by recent
innovations in photodetection technology and liquid scintillator
chemistry. The development of a potentially suitable future detector
liquid with particularly slow light emission is discussed in the
present publication. This cocktail is compared with respect to its
fundamental characteristics (scintillation efficiency, transparency,
and time profile of light emission) with liquid scintillators
currently used in large-scale neutrino detectors. In addition, the
optimization of the admixture of wavelength shifters for a
scintillator with particularly high light emission is
presented. Furthermore, the pulse-shape discrimination capabilities
of the novel medium was studied using a pulsed particle accelerator
driven neutron source. Beyond that, purification methods based on
column chromatography and fractional vacuum distillation for the
co-solvent DIN (Diisopropylnaphthalene) are discussed.
Propulsive efficiency of spatiotemporally asymmetric oscillating appendages at intermediate Reynolds numbers
Authors: Herrera-Amaya Adrian , Byron Margaret L 
Published: September 2024

Abstract
Many organisms use flexible appendages for locomotion, feeding, and other functional behaviors. The efficacy of these behaviors is determined in large part by the fluid dynamics of the appendage interacting with its environment. For oscillating appendages at low Reynolds numbers, viscosity dominates over inertia, and appendage motion must be spatially asymmetric to generate net flow. At high Reynolds numbers, viscous forces are negligible and appendage motion is often also temporally asymmetric, with a fast power stroke and a slow recovery stroke; such temporal asymmetry does not affect the produced flow at low Reynolds numbers. At intermediate Reynolds numbers, both viscous and inertial forces play non-trivial roles—correspondingly, both spatial and temporal asymmetry can strongly affect overall propulsion. Here we perform experiments on three robotic paddles with different material flexibilities and geometries, allowing us to explore the effects of motion asymmetry (both spatial and temporal) on force production. We show how a flexible paddle’s time-varying shape throughout the beat cycle can reorient the direction of the produced force, generating both thrust and lift. We also evaluate the propulsive performance of the paddle by introducing a new quantity, which we term ‘integrated efficiency’. This new definition of propulsive efficiency can be used to directly evaluate an appendage’s performance independently from full-body swimming dynamics. Use of the integrated efficiency allows for accurate performance assessment, generalization, and comparison of oscillating appendages in both robotic devices and behaving organisms. Finally, we show that a curved flexible paddle generates thrust more efficiently than a straight paddle, and produces spatially asymmetric motion—thereby improving performance—without the need for complex actuation and controls, opening new avenues for bioinspired technology development.
Exhaled breath condensate (EBC) in respiratory diseases: recent advances and future perspectives in the age of omic sciences
Authors: Maniscalco Mauro , Candia Claudio , Fuschillo Salvatore , Ambrosino Pasquale , Paris Debora , Motta Andrea 
Published: September 2024

Abstract
Exhaled breath condensate (EBC) is used as a promising noninvasive diagnostic tool in the field of respiratory medicine. EBC is achieved by cooling exhaled air, which contains aerosolized particles and volatile compounds present in the breath. This method provides useful information on the biochemical and inflammatory state of the airways. In respiratory diseases such as asthma, chronic obstructive pulmonary disease and cystic fibrosis, EBC analysis can reveal elevated levels of biomarkers such as hydrogen peroxide, nitric oxide and various cytokines, which correlate with oxidative stress and inflammation. Furthermore, the presence of certain volatile organic compounds in EBC has been linked to specific respiratory conditions, potentially serving as disease-specific fingerprints. The noninvasive nature of EBC sampling makes it particularly useful for repeated measures and for use in vulnerable populations, including children and the elderly. Despite its potential, the standardization of collection methods, analytical techniques and interpretation of results currently limits its use in clinical practice. Nonetheless, EBC holds significant promise for improving the diagnosis, monitoring and therapy of respiratory diseases. In this tutorial we will present the latest advances in EBC research in airway diseases and future prospects for clinical applications of EBC analysis, including the application of the Omic sciences for its analysis.
Analysis of air humidity distribution caused by fabric air duct arrangement for human comforts by computational fluid dynamic
Authors: Khaothong Kunthakorn , Boonpaijit Supakij , Manatura Kanit , Jaojaruek Kitipong , Chaiworapuek Weerachai 
Published: September 2024

AbstractThis research investigates the effects of the physical properties of air ducts and air supply conditions on 60% RH humidity distribution and human comfort in air-conditioned research laboratories. The study uses computational fluid dynamics in combination with the Taguchi experimental design to analyse the data. For the supply air, 25 fabric air ducts were used. The simulation results show the isometric flow trajectories of the relative humidity distribution in the room and the contours of the ankle and neck planes of a male Thai subject with a humidity distribution between 50% and 55% RH. By focusing on the ankle and neck plane, researchers understand how moisture control can be optimized to enhance comfort and performance.
Serge Rachmaninoff (1873–1943)
Authors: Wilson Miranda 
Published: September 2024

Abstract
The new and diverse styles of early to mid-twentieth century composition did not prevent some of the major composers of the era from continuing to write in “traditional” genres such as the sonata. Three twentieth-century sonatas for cello and piano, one each by Rachmaninoff, Barber, and Prokofiev, combine multi-movement sonata structures inherited from the great Romantic sonatas with more modern ways to use melody and harmony. These include heightened chromaticism, frequent dissonance, and octatonic language. Each of these sonatas also retains a sense of intense lyricism in the cello writing, an aspect that creates the impression of looking back to Romanticism.
Benjamin Britten (1913–1976)
Authors: Wilson Miranda 
Published: September 2024

Abstract
The sheer abundance of cello compositions from the second half of the twentieth century and beyond makes it difficult to trace the threads of influence between them. The featured compositions by Britten, Perkinson, Sheng, and Sollima, four highly contrasting works, share one commonality: a postmodern concept of musical language that integrates style features from multiple musical traditions and eras. Three—Britten’s suites, Sollima’s Alone, and Perkinson’s Lamentations—allude both explicitly and obliquely to neo-Baroque melodies, harmonies, and forms within otherwise “modern” settings. Two, Perkinson’s Lamentations and Sheng’s Seven Tunes Heard in China, fuse melodic material from the religious and folk music traditions of their respective cultures with the notation and instrumentation of contemporary classical music. Such new sound-worlds demand ever-increasing extensions to the technique. This “new virtuosity” requires cellists to master and assimilate different ways of creating sound in the service of ever more diverse repertoire.
Dorothy Rudd Moore (1940–2022)
Authors: Wilson Miranda 
Published: September 2024

Abstract
The huge population size of the United States makes for a rich and diverse musical culture. Cello works by the American composers Dorothy Rudd Moore, Mark Summer, Adolphus Hailstork, and Reena Esmail display a multiplicity of styles and compositional voices in present-day America. A common theme among them is the idea of social change and music as a unifying force for good. Dirge and Deliverance, a protest work emblematic of Moore’s sympathy with the Civil Rights movement, uses musical form to depict spiritual liberation from imprisonment. Hailstork’s Theme and Variations is another kind of protest music, one that uses allusion and self-quotation to call for cross-cultural understanding. Albeit in a very different way, Esmail’s Varsha achieves the same goal by juxtaposing aspects of European-American and Indian classical musics. Another set of variations, Summer’s, introduces techniques and tone colors from uniquely American styles such as jazz and rock, pushing the boundaries of what it means to be a present-day classical musician.
An Examination of Sleep as a Protective Factor for Depression and Anxiety in the Perinatal Period: Novel Causal Analyses in a Prospective Pregnancy Cohort
Authors: Basu Archana , Sarvet Aaron , Chen Jarvis T , Denckla Christy , Zhu Yiwen , Koenen Karestan C 
Published: September 2024

Abstract
Sleep problems are common in the perinatal period. But the effects of sleep health on long-term postpartum depression and anxiety are underexamined. Using marginal structural models, we estimated the effect of sustained restful sleep quality, or adequate sleep quantity, or both, on clinically significant depression and anxiety at 23- and 32-weeks gestation, and 8-weeks, 8-, and 21-months postpartum. Women (n = 9,211) in the Avon Longitudinal Study of Parents and Children cohort reported on sleep quality (difficulty falling asleep, and early morning awakening), sleep quantity (&lt; or &gt; 5 hours and perceived sleep adequacy), depression (Edinburgh Postnatal Depression Scale), and anxiety (Crown-Crisp Experiential Index). Analyses adjusted for fixed (maternal education, age, body mass index, parity, marital status, smoking) and time varying (alcohol use, psychosocial adversities, depression, anxiety or sleep problems at prior time periods) covariates. Descriptive analyses suggest that sleep alterations persist beyond the immediate postpartum period. Estimates of counterfactual prevalences of outcomes under restful sleep quality and adequate sleep suggest a reduction of the population burden of clinically significant depression between 2.4% - 5.9%, and anxiety by 3.4% - 8.0% for the time points assessed. Interventions for perinatal sleep problems may reduce clinically significant depression and anxiety.
The abuse of aged parents in the ancient Roman world
Authors: Parkin Tim 
Published: September 2024

ABSTRACT
This article focuses on the limited evidence that exists for domestic abuse and violence against older individuals in the Roman world, in particular directed against parents by their offspring. Literary and legal testimony is considered, along with some discussion of skeletal evidence, and particular instances from Roman Egypt are also presented. The article considers questions of gender in this context, and also discusses the way that the evidence typically presents only one side of the picture, a side that may be distorted intentionally or mistakenly by the alleged victim.
Bitchy ladies: domestic violence against ornatrices in Latin poetry—protest femininity, toxic femininity?
Authors: Johnson Marguerite 
Published: September 2024

ABSTRACT
In a revisionist historical environment in which scholars are increasingly invited to reconsider readings of classical texts from a philological perspective, or from an approach that privileges strict historicity, numerous interpretative possibilities present themselves. Working within such an environment, this study aims to delve into several literary expressions of domestic violence meted out to female slaves—explicitly, ornatrices—by female mistresses—particularly, elegiac dominae and satirical matronae—by combining the traditional methodologies of classical studies with theories of both protest femininity and toxic femininity. In so doing, it considers words and their meanings—notably the language of legalese as well as violence—and gender theories of the late twentieth century and early twenty-first century—to read domestic violence among women as a cultural dynamic underpinned by patriarchal institutions that not only institutionalize the abuse of slaves but both initiate and permit it at the hands of disempowered females.