bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ritual, deposición y procesos de alteración en una tumba de la necrópolis íbera de Los Collados de Almedinilla (Córdoba)
Authors: Adroher Auroux Andrés María , Roldán Díaz Andrés , Abelleira Durán Manuel , Muñiz Jaén Ignacio , Fernández Ibáñez Carmelo , Bashore Acero Charles , Dorado Alejos Alberto , Caballero Cobos Alejandro , Román Muñoz Carmen María 
Published: May 2023

Se presenta en este trabajo el resultado de la excavación de una tumba íbera procedente de la necrópolis de Los Collados (Almedinilla, Córdoba), datada entre del siglo IV a. C. al II a. C., con un ajuar muy completo que incluye una panoplia de guerrero (escudo, espada, soliferreum, lanza y cuchillo) y otros elementos tanto metálicos como cerámicos que permiten plantear problemas en la interpretación de estos conjuntos funerarios y su relación directa con el muerto en tanto que dota a este, o no, de un estatus social. Se analiza la disposición y deposición de los diversos materiales, así como su asociación espacial en el ámbito de la cámara funeraria. Se realiza un detallado análisis de los materiales, que incluyen estudios arqueométricos sobre cerámica y metales. Incluimos una detallada discusión sobre cronología a partir de las tipologías y asociaciones de materiales en diversos contextos; para finalizar aportamos, a partir de un minucioso análisis de la posición e intercalación de los diversos materiales en el interior de la cámara de la tumba algunas propuestas sobre el ritmo temporal del propio ritual funerario. La crítica a modelos tradicionales donde se establece una relación directa entre ajuar y posición social o propiedad es la base de la discusión de este artículo, a lo que se une la reflexión acerca de las pocas intervenciones que publican no sólo el material sino su distribución interna que puede resultar fundamental para entender la parte de los rituales de enterramiento que dejan una marca evidente en el registro arqueológico.
New Therapeutic Strategies Are Associated With a Significant Decrease in Colectomy Rate in Pediatric Ulcerative Colitis
Authors: Ley Delphine , Leroyer Ariane , Dupont Claire , Sarter Hélène , Bertrand Valérie , Spyckerelle Claire , Guillon Nathalie , Wils Pauline , Savoye Guillaume , Turck Dominique , Gower-Rousseau Corinne , Fumery Mathurin ,   Epimad Group
Published: May 2023

INTRODUCTION:
We evaluated the impact of immunosuppressants (IS) and antitumor necrosis factor (TNF) introduction on long-term outcomes of ulcerative colitis (UC) in a large population-based pediatric-onset cohort.

METHODS:
All patients included in the EPIMAD registry with a diagnosis of UC made before the age of 17 years between 1988 and 2011 were followed up retrospectively until 2013. Medication exposure and disease outcomes were compared between 3 diagnostic periods: 1988 to 1993 (period [P] 1; pre-IS era), 1994 to 2000 (P2; pre-anti-TNF era), and 2001 to 2011 (P3; anti-TNF era).

RESULTS:
A total of 337 patients (female, 57%) diagnosed with UC were followed up during a median duration of 7.2 years (interquartile range 3.8–13.0). The IS and anti-TNF exposure rates at 5 years increased over time from 7.8% (P1) to 63.8% (P3) and from 0% (P1) to 37.2% (P3), respectively. In parallel, the risk of colectomy at 5 years decreased significantly over time (P1, 17%; P2, 19%; and P3, 9%; P = 0.045, P-trend = 0.027) and between the pre-anti-TNF era (P1 + P2, 18%) and the anti-TNF era (P3, 9%) (P = 0.013). The risk of disease extension at 5 years remained stable over time (P1, 36%, P2, 32%, and P3, 34%; P = 0.31, P-trend = 0.52) and between the pre-anti-TNF era (P1 + P2, 34%) and the anti-TNF era (P3, 34%) (P = 0.92). The risk of flare-related hospitalization at 5 years significantly increased over time (P1, 16%; P2, 27%; P3, 42%; P = 0.0012, P-trend = 0.0006) and between the pre-anti-TNF era (P1 + P2, 23%) and the anti-TNF era (P3, 42%) (P = 0.0004).

DISCUSSION:
In parallel with the increased use of IS and anti-TNF, an important decline in the risk of colectomy in pediatric-onset UC was observed at the population level.
Female migrant workers’ theater, labor NGOs, and grassroots culture in China: variations on the theme of “home”
Authors: Jaguścik Justyna 
Published: May 2023

Abstract
This paper explores self-representations of female migrant workers in mainland Chinese grassroots theater, understood as a localized variety of trans-Asian people’s theater. It discusses the 2018 play They Say that was created by women associated with the Shenzhen-based NGO Green Rose Community Center. The analysis of the text and its performance seeks to shed light on the multifaceted identities of the authors and performers of the play, who left the countryside for precarious work in Shenzhen’s production and service industries. Beyond offering a close reading of the play with a particular focus on the images of “home” and “homemaking,” this paper embeds female migrant workers’ cultural activities into a larger social context that is shaped by state policies, non-governmental organizations, cultural norms and values, and legacies of the socialist era.
Simultaneous charging and discharging of metal foam composite phase change material in triplex-tube latent heat storage system under various configurations
Authors: Alam Md Tabrez , Gupta Anoop K. 
Published: May 2023

Abstract
Phase change material (PCM) has high latent heat on one hand albeit low thermal conductivity on the other hand which restricts its utilization in thermal energy storage applications. Therefore, to improve thermal performance of PCM, various techniques have been employed. This numerical work intends to estimate the effect of copper metal foam (MF) in the seven various configurations (M1–M7) of triple-tube heat exchanger (TTHX) under simultaneous charging and discharging (SCD) conditions using heat transfer fluids (HTF) both the sides. Five distinct configurations with equal volumes of PCM and composite PCM (CPCM) have been considered for optimization standpoint. RT55 (melting temperature = 327 K) is taken as PCM. Based on thermo-physical properties of PCM and thermal boundary conditions on the heated tube, the dimensionless controlling parameters such as the Rayleigh number (Ra), Prandtl number (Pr), and Stefan number (Ste) were taken as 1.79 × 105, 30, and 0.21, respectively. Typical results on melt fraction, latent heat storage, temperature contours, and steady-state melt fraction and corresponding melting time have been reported. Performance yielded by all the configurations was compared for a fixed duration of 2 h. The positioning of MF largely affects the heat transfer mechanism in the latent heat storage unit. Results show that the bottom-side positioning of MF can boost the heat storage due to enhanced buoyancy-induced convection. Among all the models, M3 predicts the highest steady-state melt fraction (

λ

$\lambda $

ss
≈ 0.62) in the shortest steady-state melting time (t

ss
≈ 66 min), followed by model M6 (λ

ss
≈ 0.58, t

ss
≈ 65 min). The optimized design (model M3) shows ∼75 % latent heat storage enhancement than pure PCM (M1) case. Interestingly, one may also achieve ∼17.2 % higher enhancement using model M3 than M2 but with only half of the mass of MF than that used in full porous configuration (M2).
Autophagic and non-autophagic functions of the Saccharomyces cerevisiae PROPPINs Atg18, Atg21 and Hsv2
Authors: Marquardt Lisa , Thumm Michael 
Published: May 2023

Abstract
Atg18, Atg21 and Hsv2 are homologous β-propeller proteins binding to PI3P and PI(3,5)P2. Atg18 is thought to organize lipid transferring protein complexes at contact sites of the growing autophagosome (phagophore) with both the ER and the vacuole. Atg21 is restricted to the vacuole phagophore contact, where it organizes part of the Atg8-lipidation machinery. The role of Hsv2 is less understood, it partly affects micronucleophagy. Atg18 is further involved in regulation of PI(3,5)P2 synthesis. Recently, a novel Atg18-retromer complex and its role in vacuole homeostasis and membrane fission was uncovered.
Investigation and application of key technologies of aggregated flash payment based on marketing blockchain in the context of massive distributed generation grid connection
Authors: Wang Chao , Zhang Qingfang , Yang Pengfei , Si Xiaofeng , Zhou Li 
Published: May 2023

Abstract
Optical flash payment technology is a form of optical flash payment application. Its payment scenario is mainly to directly realize “card free payment” in the consumption process through mobile devices, Bluetooth and other connection methods on mobile terminal devices such as smart phones under the mobile Internet environment. The “flash payment” is a more convenient payment method and a new payment channel without the function of electronic wallet. Compared with the current mainstream payment methods, it is more collaborative and complementary. Aggregated payment is a fourth party payment platform, which is different from Alipay, WeChat and other third payment platforms. Aggregated payment is a combination of technology and a platform that combines multiple payment methods. Based on the background of massive distributed power generation connected to the grid, this paper studied the key technologies of flash payment in combination with marketing blockchain, and discussed the data sharing mechanism of marketing information in multiple scenarios from the perspective of marketing blockchain by studying the data sharing mechanism in different scenarios. In this paper, a distributed optical flash payment system and a blockchain based encryption algorithm were proposed. Based on this research, the experimental results of key technologies of aggregated optical flash payment based on marketing blockchain were analyzed. The experimental results in this paper showed that 38.7 % of the users contacted the aggregation payment through the online platform. 11.7 % of people communicated through chatting with friends, and 9.8 % of enterprises got in touch through preferential policies. 4.5 % of them publicized through the media, and 8.3 % made requests through payment plans. 21 % of them transferred money through remittance, and 6 % of them got it through other ways. When using aggregate payment, the main reasons for users to choose aggregate payment were the network, friends chatting, and the acceptance of other people’s remittances. In the case that users used aggregate payment services, they most often used transfer and remittance, and most of these purchases were paid through mobile payment and credit card. In terms of users’ use of third-party services, it could be seen that transportation services and movie tickets were the most common ways of use. In terms of the aggregation payment strategy, the improvement of the three levels of aggregation payment could improve the risk prevention ability. First, the complaint mechanism was established to detect and correct potential vulnerabilities in the system in a timely manner. Second, consumers’ sense of self-protection should be strengthened. Third, the legal construction of the payment industry should be promoted to increase the strike force against illegal use.
Severe hypophosphataemia can be an early sign of osteopetrorickets: a case report
Authors: Doulgeraki Artemis , Bani-Odeh Laura , Tramma Despina , Giataganas Georgios , Kirvassilis Fotis , Kollios Konstantinos , Fotoulaki Maria 
Published: May 2023

Abstract
Osteopetrorickets is a rare complication of autosomal recessive (“malignant”) osteopetrosis. Its prompt diagnosis is essential, because early suspicion of infantile osteopetrosis enables treatment with human stem cell transplantation, depending on the gene involved. It is important to identify not only the characteristic radiological changes of rickets, but also the coexistence of increased bone density, so as not to miss this very rare entity. Herein, a brief case report is presented.
The effect of maternal diabetes on the expression of gamma-aminobutyric acid and metabotropic glutamate receptors in male newborn rats’ inferior colliculi
Authors: Ghenaatgar-Kasbi Maryam , Rezaei Mohammad , Moharreri Payam , Heidarian Miri Hamid , Sazegar Ghasem , Haghir Hossein 
Published: May 2023

Abstract

Objectives
Few studies have examined the molecular alterations in the auditory pathway of infants of diabetic mothers, notwithstanding the fact that maternal diabetes may have an impact on the development of the neonatal peripheral and central nervous systems. Male newborn rats were studied to determine how maternal diabetes affected the expression of gamma-aminobutyric acid (GABAAα1 and GABAB1) and metabotropic glutamate (mGlu2) receptors in the inferior colliculus (IC) in this research.

Methods
Female rats were given a single intraperitoneal injection of streptozotocin (STZ) at a 65 mg/kg dose to develop a model of diabetic mothers. The study population was split into sham, diabetes without treatment, and diabetes with insulin groups. Their male neonatal rats were anesthetized on P0, P7, and P14 after mating and delivery. The receptors’ distribution pattern was studied using immunohistochemistry (IHC).

Results
Pairwise comparison in the groups revealed that the GABA receptors (Aα1 and B1) were significantly downregulated in the diabetes without treatment group (p<0.001). Furthermore, pairwise comparison in the groups indicated significant mGlu2 upregulation in the diabetes without treatment group (p<0.001). Regarding the concentration of all receptors, there was no discernible distinction between the diabetes with insulin and sham groups.

Conclusions
This investigation showed that the concentration of GABAAα1 and GABAB1 receptors decreased significantly over time, whereas the concentration of mGlu2 receptors increased significantly over time in male neonatal rats born to streptozotocin-induced diabetic mothers.
Role of impurity and thermal noise on the radiation sources in ITER using DT fuel
Authors: Khoramdel Reza , Hosseinimotlagh Seyedeh Nasrin , Parang Zohreh 
Published: May 2023

Abstract
In this paper, the time evolution of bremsstrahlung radiation loss, plasma frequency and electron particles density and the relationship between these parameters and black body radiation are investigated. The model used in this work is based on numerical solution of particle and energy balance equations in ITER with DT fuel. The fusion reaction takes places in a plasma of deuterium and tritium heated to millions of degrees. It is expected that at this temperature, the thermal noise could have a significant effect on plasma behavior. This effect is considered in the solution of equations for the first time in this work. In order to attain a proper set of particle and energy balance equations, an appropriate thermal noise term is considered in the set of coupled differential equations. These equations are solved simultaneously by numerical methods. The results of the calculations for bremsstrahlung radiation loss, plasma frequency, intensity of blackbody radiation, absorption coefficient and quality factor show that in the absence of thermal noise blackbody radiation doesn’t occur but in the presence of thermal noise blackbody radiation occurs in times of 55.7 s and 42.73 s for two cases of considering and ignoring impurity respectively. As it can be seen that with the addition of impurities to the system, bremsstrahlung radiation and intensity of blackbody radiation increase while absorption coefficient and quality factor decrease.
Are the Realist Bundle Theorists Committed to the Principle of Constituent Identity?
Authors: Bielińska Marta Emilia 
Published: May 2023

Abstract
One of the key questions in the contemporary analytic ontology concerns the relation between the Principle of Identity of Indiscernibles (PII) and the Bundle Theory (BT). The majority of authors believe that BT implies PII. Therefore, it is widely believed that the world violating PII presented by Max Black (1952. “The Identity of Indiscernibles.” Mind 61 (242): 153–64) is also devastating for BT. However, this has been questioned by Rodriguez-Pereyra (2004. “The Bundle Theory is Compatible with Distinct but Indiscernible Particulars.” Analysis 64 (1): 72–81), who formulated an interpretation of BT with instances. Recently Robert (2019. “Can the Realist Bundle Theory Account for the Numerical Difference between Qualitavely Non-discernible Concrete Particulars?” Theorema 38 (1): 25–39) argued that this version of BT is not a constituent ontology and, therefore, Rodriguez-Pereyra’s solution comes at a price of excluding bundle theory from the domain of constituent ontologies, and, in this sense, it fails. I question Robert’s point by claiming that his account of constituent ontologies is too demanding. In particular, I show that the instance version of BT is compatible with the constrains defining constituent ontologies in general, and therefore Rodriguez-Pereyra’s argument is correct.
Measuring language complexity: challenges and opportunities
Authors: Ehret Katharina , Berdicevskis Aleksandrs , Bentz Christian , Blumenthal-Dramé Alice 
Published: May 2023

AbstractThis special issue focuses on measuring language complexity. The contributions address methodological challenges, discuss implications for theoretical research, and use complexity measurements for testing theoretical claims. In this introductory article, we explain what knowledge can be gained from quantifying complexity. We then describe a workshop and a shared task which were our attempt to develop a systematic approach to the challenge of finding appropriate and valid measures, and which inspired this special issue. We summarize the contributions focusing on the findings which can be related to the most prominent debates in linguistic complexity research.
Ecofriendly synthesis of hydrated manganese oxide and its efficient adsorption of lead ions from water
Authors: Hu Xuebing , Yang Zhiyong , Yang Boshen , Jiang Leilei , Lu Chuanbiao 
Published: May 2023

Abstract
Utilizing the waste liquid derived from graphene oxide synthesis as raw material, hydrated manganese oxide (HMO) was prepared by a chemical precipitation method with sodium hydroxide solution or aqueous ammonia solution. The HMO samples were analyzed by X-ray diffraction, Fourier transform infrared spectroscopy, Zeta potential analyzer, and scanning electron microscopy. The adsorption characteristics of the HMO samples were examined through lead ion adsorption from water. The effects of adsorption temperature, starting lead ion concentration, and adsorption time on the lead ion adsorption capacity were investigated. The relevant data agreed well with the pseudo-second-order kinetic model and the Langmuir isotherm model. Additionally, the maximum adsorption capacities of HMO-1 are 70.897 mg g−1, 76.660 mg g−1, and 79.424 mg g−1 for the lead ions at 298 K, 308 K, and 318 K, respectively. The lead ion adsorption mechanism of HMO has been explained. The findings indicate the as-synthesized HMO can be used as an efficient adsorbent material for eliminating lead ions from water.
Impact toughness improvement of high boron-chromium steel by different isothermal heat treatment durations
Authors: Murathan Ömer Faruk , Kocatepe Kadir , Erdoğan Mehmet 
Published: May 2023

Abstract
This research investigates the improvement of impact toughness by changing isothermal heat treatment time for an alloy having high boron/chromium constituents. Different boron contents (0.5–5.00 wt% B) were added into high chromium steel by sand casting. Along with JMatPro program, dilatometry used to calculate critical temperatures and transformation diagrams as well. After austenization at 1050 °C for an hour, at 390 °C high B/Cr alloys isothermally heat treated for three different time intervals (24, 96, and 168 h). According to experimental findings, isothermal heat treatment enhanced hardness and impact toughness of the alloys (excluding 3.10 and 4.75 wt% boron containing alloys) due to the elimination of microsegregations and lowering carboboride sharpness. However, for every alloy wear resistance was not affected by isothermal heat treatment because carbide/boride fraction controls wear properties of the high B/Cr alloys. According to scanning electron microscope microstructures, cleavage fracture, and plowing were observed in isothermally heat treated specimens. It is noted that, isothermal heat treatment time showed no effect in mechanical properties of the high B/Cr alloys because the large amount of alloying elements shifted the phase transformation curve longer times which was more than JMatPro estimations.
Acute exercise of painful muscles does not reduce the hypoalgesic response in young healthy women – a randomized crossover study
Authors: Mohrsen Anders , Lund Henrik , Rasmussen Steven Zartov , Vægter Henrik Bjarke , Vela Jonathan , Hansen Simon , Christensen Steffan Wittrup McPhee 
Published: May 2023

Abstract

Objectives
Exercise-induced hypoalgesia (EIH) is characterized by an increase in pain threshold following acute exercise. EIH is reduced in some individuals with chronic musculoskeletal pain, although the mechanisms are unknown. It has been hypothesized that this may relate to whether exercises are performed in painful or non-painful body regions. The primary aim of this randomized experimental crossover study was to investigate whether the presence of pain per se in the exercising muscles reduced the local EIH response. The secondary aim was to investigate if EIH responses were also reduced in non-exercising remote muscles.

Methods
Pain-free women (n=34) participated in three separate sessions. In session 1, the maximal voluntary contraction (MVC) for a single legged isometric knee extension exercise was determined. In sessions 2 and 3, pressure pain thresholds (PPT) were assessed at the thigh and shoulder muscles before and after a 3-min exercise at 30 % of MVC. Exercises were performed with or without thigh muscle pain, which was induced by either a painful injection (hypertonic saline, 5.8 %) or a non-painful injection (isotonic saline, 0.9 %) into the thigh muscle. Muscle pain intensity was assessed with an 11-point numerical rating scale (NRS) at baseline, after injections, during and after exercises.

Results
PPTs increased at thigh and shoulder muscles after exercise with painful (14.0–24.9 %) and non-painful (14.3–19.5 %) injections and no significant between-injection EIH differences were observed (p>0.30). Muscle pain intensity was significantly higher following the painful injection compared to the non-painful injection (p<0.001).

Conclusions
Exercising painful muscles did not reduce the local or remote hypoalgesic responses, suggesting that the pain-relieving effects of isometric exercises are not reduced by exercising painful body regions.

Ethical committee number
S-20210184.

Trial registration number
NCT05299268.
Cross-Border knowledge pipelines and innovation performance of chinese firms: evidence from Zhangjiang in Shanghai
Authors: Zeng Gang , Zhang Yi , Cao Xianzhong 
Published: May 2023

Abstract
It is increasingly emphasized that firms’ innovation depends on external knowledge interaction in the field of economic geography. Global knowledge linkages and interaction plays crucial role in gaining competitive advantage for firms in developing countries because of their immature innovation systems, inspiring a wide academic interest around cross-border knowledge pipelines. However, the existing literature has been silent about the type in which firms employ cross-border knowledge pipelines and neglects the potential importance of firm’s ownership in this process. Using 2015 survey micro-data of 4685 Chinese firms in Zhangjiang National Innovation Demonstration Zone, we investigate how different types of cross-border knowledge pipelines indicated by foreign R&D investment and returnees influence firm’s innovation. The research highlights the positive effects of foreign R&D investment and returnees on firms’ patent innovation, while returnees exerts negative influence on firms’ product innovation. Moreover, there exists a complementary relation between foreign R&D investment and returnees in facilitating firm’s patent innovation. State ownership negatively affects the relationship between foreign R&D investment and firms’ patent innovation.