bluuebunny/crossref_metadata_2025_split huggingface dataset:
Personhood of Water: Depositions of Bodies and Things in Water Contexts as a Way of Observing Agential Relationships
Authors: Fredengren Christina 
Published: June 2021

This paper stems from a curiosity about relationships between water, depositions, life, death and sacrifice. It probes into how traditional binaries such as nature/culture, human/animal, alive/dead and language/reality were addressed in Irish medieval place lore, using critical posthumanist theory to explore ways in which agential powers were not merely ascribed to the environment, but also observed and acknowledged by people in the past. It also considers how the agentialities of both artefacts and waters could have affected and made their way into human storytelling. In so doing, the paper presents a contribution from archaeology to the emerging field of environmental humanities, offering research that could entice us to sharpen our environmental sensibilities and respond to environmental change. Depositions of things and bodies in wet contexts are often understood as sacrifices made to deities located in the otherworld. However, there is plentiful evidence in archaeology and in medieval place-lore to suggest that waters were observed as being alive, as immanent beings, as more-than-human persons who could have received these depositions as gifts. This study explores how depositions would have added to and reconfigured such water-personhood in locally and regionally-situated ways, and how they may also have worked as apparatuses for paying close attention to the water environment.
Strategi Aktif dan Strategi Pasif Menggunakan Analisis Teknikal Saham Aali, Tlkm, Bbri dan Bbca pada Semester 1 Tahun 2020 di Bursa Efek Indonesia (BEI)
Authors: Hartono Hartono 
Published: June 2021

This study aims to see the measure between the average price of the MACD indicator with the closest average price of the shares of the company PT. Astra Agro Lestari Tbk, PT. Telkom, Bank BRI and Bank BCA. This type of research is descriptive with a quantitative approach and the sampling technique used is purposive sampling method. Based on predetermined criteria, 4 companies were obtained as samples with the code: AALI, TLKM, BBRI and BBCA. The research data analysis technique begins by recording the price of the MACD indicator using the ChartNexus Version 5 software and pairing it with the closest closing price of the stock, then testing it using the independent sample t test. The results show that there is no difference between the average price of the MACD indicator and the closest average price of shares, so that the buy and sell signals generated by the MACD indicator are accurate and can be used in stock trading. The results also found that there were market conditions (IHSG) during the study period, namely bearish conditions in the 1st semester of 2020. Keywords: IHSG, Bearish, Technical Analysis, MACD, Bluechip Stock.
Biyoteknolojide Biyosensör ve Biyoçip Uygulamaları
Authors: TÜYLEK Zülfü 
Published: June 2021

Biyosensörler esas itibarıyla, bir biyo algılama materyali ve bir transdüser içerir. Biyolojik ve kimyasal etken maddelerin tespitinde kullanılır. Enzimler, antikorlar, nükleik asit çalışmaları, hücreler, dokular ve organelleri içeren biyolojik algılama malzemeleri, elektrokimyasal, optik, piezoelektrik, termal ve manyetik cihazlar gibi hedef analitleri ve transdüserleri seçici olarak tespit edebilir ve nicel olarak görüntüleyebilir. Biyoçipler, biyolojik olarak kullanılabilen mikroişlemciler olarak tanımlanır. Bir biyoçip, ultraminyatürize test tüpleri seti olarak algılanabilir. Bu sistem pek çok testin aynı anda ve çok hızlı bir biçimde yapılabilmesine imkân sağlar. Biyoçip aynı zamanda, bir numuneden birçok farklı bölgeye bakabilme avantajı da sunar. Son yıllarda biyomedikal uygulamalarında biyosensör ve biyoçipler sıklıkla tercih edilmektedir. Çünkü biyosensörler ve biyoçipler hastalıkların erken tanısında ve yaşam kalitesinin yükseltilmesinde önemli bir yere sahiptir. Nanoteknoloji veya chip teknolojisi kullanılarak geliştirilen yeni nesil biyosensörler, sonuçların daha kolay izlenmesi ve değerlendirilmesini sağlamaktadır. İnsanlar atomları anlamaya, atomları yeniden düzenlemeye, birçok yapıyı atomik (mikro, nano vb. Ölçeklere) boyutlara indirgemeye çalışırken birçok icat ortaya çıkmıştır. Bunlardan biri şüphesiz MEMS teknolojisidir.
Bu çalışmada, biyosensör ve biyoçip uygulamaları üzerine yapılan çalışmalar incelenmiştir. Yeni teknolojinin kullanım alanları araştırılmıştır. Biyosensör ve biyoçip alanında yapılan uygulamalar incelenmiştir.
Spatially Resolved Chandra Spectroscopy of the Large Magellanic Cloud Supernova Remnant N132D
Authors: Sharda Piyush , Gaetz Terrance J. , Kashyap Vinay L. , Plucinsky Paul P. 
Published: June 2021

Abstract
We perform detailed spectroscopy of the X-ray-brightest supernova remnant in the Large Magellanic Cloud (LMC), N132D, using Chandra archival observations. By analyzing the spectra of the entire well-defined rim, we determine the mean abundances for O, Ne, Mg, Si, S, and Fe for the local LMC environment. We find evidence of enhanced O on the northwestern and S on the northeastern blast wave. By analyzing spectra interior to the remnant, we confirm the presence of a Si-rich, relatively hot plasma (≳1.5 keV) that is also responsible for the Fe K emission. Chandra images show that the Fe K emission is distributed throughout the interior of the southern half of the remnant but does not extend out to the blast wave. We estimate the progenitor mass to be 15 ± 5 M
⊙ using abundance ratios in different regions that collectively cover a large fraction of the remnant, as well as from the radius of the forward shock compared with models of an explosion in a cavity created by stellar winds. We fit ionizing and recombining plasma models to the Fe K emission and find that the current data cannot distinguish between the two, so the origin of the high-temperature plasma remains uncertain. Our analysis is consistent with N132D being the result of a core-collapse supernova in a cavity created by its intermediate-mass progenitor.
GASP. XXXIII. The Ability of Spatially Resolved Data to Distinguish among the Different Physical Mechanisms Affecting Galaxies in Low-density Environments
Authors: Vulcani Benedetta , Poggianti Bianca M. , Moretti Alessia , Franchetto Andrea , Bacchini Cecilia , McGee Sean , Jaffé Yara L. , Mingozzi Matilde , Werle Ariel , Tomičić Neven , Fritz Jacopo , Bettoni Daniela , Wolter Anna , Gullieuszik Marco 
Published: June 2021

Abstract
Galaxies inhabit a wide range of environments and therefore are affected by different physical mechanisms. Spatially resolved maps combined with the knowledge of the hosting environment are very powerful for classifying galaxies by physical process. In the context of the GAs Stripping Phenomena in galaxies (GASP), we present a study of 27 non-cluster galaxies: 24 of them were selected for showing asymmetries and disturbances in the optical morphology, suggestive of gas stripping; 3 of them are passive galaxies and were included to characterize the final stages of galaxy evolution. We therefore provide a panorama of the different processes taking place in low-density environments. The analysis of VLT/MUSE data allows us to separate galaxies into the following categories: galaxy–galaxy interactions (2 galaxies), mergers (6), ram pressure stripping (4), cosmic web stripping (2), cosmic web enhancement (5), gas accretion (3), and starvation (3). In one galaxy we identify the combination of merger and ram pressure stripping. Only 6/27 of these galaxies have just a tentative classification. We then investigate where these galaxies are located on scaling relations determined for a sample of undisturbed galaxies. Our analysis shows the successes and limitations of a visual optical selection in identifying the processes that deplete galaxies of their gas content and probes the power of IFU data in pinning down the acting mechanism.
Microscale Processes Determining Macroscale Evolution of Magnetic Flux Tubes along Earth’s Magnetopause
Authors: Hwang K.-J. , Burch J. L. , Russell C. T. , Choi E. , Dokgo K. , Fear R. C. , Fuselier S. A. , Petrinec S. M. , Sibeck D. G. , Hasegawa H. , Fu H. , Øieroset M. , Escoubet C. P. , Giles B. L. , Khotyaintsev Y. , Graham D. B. , Gershman D. J. , Pollock C. J. , Ergun R. E. , Torbert R. B. , Broll J. 
Published: June 2021

Abstract
An important process affecting solar wind–Earth’s magnetosphere coupling is nonsteady dayside magnetic reconnection, observationally evidenced by a flux transfer event (FTE) that shows a bipolar variation of the magnetic field component normal to the magnetopause. FTEs often consist of two interlinked flux tubes, but, local kinetic processes between the flux tubes are not understood in the context of the FTE structuring, evolution, and impact. An FTE observed by the Magnetospheric Multiscale mission on 2017 December 18 consisted of two flux tubes of different topology. One includes field lines with ends connected to the northern and southern hemispheres while the other includes field lines with both ends connected to the magnetosheath. Reconnection occurring at the flux-tube interface indicates how interacting flux tubes evolve into a flux rope with helical magnetic topology that is either closed or open. This study demonstrates a new aspect of how micro- to meso-scale dynamics occurring within FTEs determines their macroscale characteristics and evolution.
Thermonuclear Explosions and Accretion-induced Collapses of White Dwarfs in Active Galactic Nucleus Accretion Disks
Authors: Zhu Jin-Ping , Yang Yuan-Pei , Zhang Bing , Liu Liang-Duan , Yu Yun-Wei , Gao He 
Published: June 2021

Abstract
White dwarfs (WDs) embedded in the gaseous disks of active galactic nuclei (AGNs) can rapidly accrete materials from these disks and grow in mass to reach, or even exceed, the Chandrasekhar limit. Binary WD (BWD) mergers are also believed to occur in AGN accretion disks. We study observational signatures from these events. We suggest that mass-accreting WDs and BWD mergers in AGN disks can lead to thermonuclear explosions that drive an ejecta shock breakout from the disk surface and power a slow-rising, relatively dim Type Ia supernova (SN). It is possible that such SNe Ia may be outshone by the emission of the AGN disk around a supermassive black hole (BH) with a mass of M
SMBH ≳ 108
M
⊙. In addition, accretion-induced collapses (AICs) of WDs in AGN disks may sometimes occur, which may form highly magnetized millisecond neutron stars (NSs). The subsequent spindown process of this nascent magnetar can deposit its rotational energy into the disk materials, resulting in a magnetar-driven shock breakout and a luminous magnetar-powered transient. We show that such an AIC event could power a rapidly evolving and luminous transient for a magnetic field of B ∼ 1015 G. The rising time and peak luminosity of the transient, powered by a magnetar with B ∼ 1014 G, are predicted to have similar properties to those of superluminous SNe. AIC events taking place in the inner parts of disks around relatively less massive supermassive BHs (M
SMBH ≲ 108
M
⊙) are more likely to power transients that are much brighter than the AGN disk emission, and hence easily identified.
Uranus’s Hidden Narrow Rings
Authors: Hedman Matthew , Chancia Rob 
Published: June 2021

Abstract
In addition to its suite of narrow dense rings, Uranus is surrounded by an extremely complex system of dusty rings that were most clearly seen by the Voyager spacecraft after it flew past the planet. A new analysis of the highest-resolution images of these dusty rings reveals that a number of them are less than 20 km wide. The extreme narrowness of these rings, along with the fact that most of them do not appear to fall close to known satellite resonances, should provide new insights into the forces responsible for sculpting the Uranian ring system.
Parasite burden in decapod crustaceans from the central coast of Chile: is there any association with the relationship with definitive host abundances?
Authors: Leiva Natalia , George-Nascimento Mario , Muñoz Gabriela 
Published: June 2021

Crustaceans play an important role in parasite life cycles, serving as second intermediate hosts. However, there are scarce parasitological studies in crustaceans from the rocky intertidal habitats, in Chile and around de world. In this study we aimed to record the parasites in decapod crustaceans, compare their parasitic loads between localities and relate them with the abundance of the definitive hosts (fishes and birds). Between July and September 2013, 409 crustacean specimens, corresponding to 16 species, were collected from the rocky intertidal zone of two localities of central Chile (33°S), Las Cruces and Montemar. Of out the sample, 65.5% was parasitized; counting 2,410 metacercariae and 18 nematodes. One group of these metacercariae belonged to the family Opecoelidae; while others corresponded to the family Microphallidae. Nematodes belonged to the family Cystidicolidae. The highest prevalence and abundance of opecoelids were in P. violaceus (96.9%, 13.59 ± 17.50 parasites/crustacean), microphallids were mostly recorded in the crab Petrolisthes tuberculosus (42.3%, 11.08 ± 4.8 parasites/crustacean), while cystidicolids were less prevalent and abundant than digenean at both localities. Parasite loads was affected by body size, locality and species of crustacean hosts. No association was found between parasite loads in these intermediate hosts and the abundance of definitive hosts. The low relationships between parasite loads and host abundances may be due to several reasons, such as a wide trophic spectrum and great capacity of movement, which would not contribute to the parasite transmission and the direct relationship with the definitive host abundances.
De la thérapie systémique à l’Incarnation rédemptrice. L’approche novatrice de Mony Elkaïm
Authors: Ide Pascal 
Published: June 2021

L’article présente les innovations introduites par Mony Elkaïm (ME) dans une perspective philosophique à partir de trois notions : la pluralité, la nouveauté et le paradoxe. Pour cela, il compare l’approche systémique inédite de ME à l’approche classique individualiste et à l’approche systémique classique. En définitive, ME cherche à conjurer la violence latente du thérapeute en l’incluant dans l’acte thérapeutique, jusqu’à se donner, voire à se substituer (Levinas, christianisme).
Le modèle de Dubaï face au centralisme d’Abou Dhabi
Authors: Etourneau Matthieu 
Published: June 2021

Vitrine des Émirats arabes unis, Dubaï n’a jamais complètement retrouvé la croissance d’avant la crise de 2009. La double crise sanitaire et économique est une nouvelle épreuve : Dubaï doit plus que jamais compter sur le soutien de l’émirat d’Abou Dhabi, cœur politique et sécuritaire de la Fédération. La phase actuelle confirme la prédominance politique d’Abou Dhabi dans la Fédération, et impose à Dubaï de redéfinir son modèle de développement, et son narratif.
Les activités de transfert de technologie des universités influencent-elles les performances locales d’innovation ? Le cas de l’Italie
Authors: Ciucci Laura 
Published: June 2021

Ce travail étudie les effets que les activités de transfert de technologie (TT) des universités peuvent avoir sur les performances locales d’innovation. Pour ce faire, le modèle des doubles différences en panel a été appliqué à l’échelle des provinces italiennes (NUTS3) de 1999 à 2012. Les résultats suggèrent que la présence d’une université ayant établi une stratégie de TT stimule les performances d’innovation locales. L’amplitude de cet effet varie en fonction de la qualité de la recherche effectuée par l’université. Enfin, nous nous intéressons aux conditions dans lesquelles l’institutionnalisation du TT, à travers la création d’une structure ad hoc, peut avoir un effet marginal significatif. Des tests d’endogénéité et d’autocorrélation spatiale confirment la robustesse des résultats.Classification JEL : O34, C23, R11.
Adoption d’innovations et productivité des entreprises en Afrique subsaharienne francophone : cas du Cameroun, de la Côte d’Ivoire et du Sénégal
Authors: Dumas Tsambou André , Fomba Kamga Benjamin 
Published: June 2021

L’objectif de ce travail est de mettre en évidence l’impact de l’adoption d’innovations sur la productivité des entreprises, en insistant sur l’adoption simultanée d’innovations technologiques et d’innovations non technologiques. Ce travail utilise une méthodologie constituée de deux blocs d’équations à structure récurrente, appliquée aux microdonnées de 1897 entreprises du Cameroun, de la Côte d’Ivoire et du Sénégal. En estimant ces équations par la méthode Probit bivariée et les doubles moindres carrés, l’étude trouve que les innovations technologique et non technologique sont complémentaires et ont des effets importants sur la productivité des entreprises. Cette complémentarité est une preuve que l’innovation technologique contribue plus à la productivité lorsqu’elle est accompagnée par l’innovation non technologique et vice versa. L’introduction de nouveaux produits (ou services), accompagnée par de nouvelles méthodes d’organisation et de commercialisation, a un effet plus important sur la productivité des entreprises.Classification JEL : Q55, O55, P12, J24, D24, O14.
Evaluation of microcrack formation after root-end preparation with two different types of ultrasonic retrotips and conventional bur
Authors: Mandviwala Dilshad Kersi , Agrawal Vineet Suresh , Kapoor Sonali Vinod 
Published: June 2021

Introduction:
The aim of this in vitro study is to evaluate and compare the root-end cavities for the presence of microcracks after cavity preparation using two different ultrasonic (US) retrotips and conventional bur.

Materials and Method:
Thirty single-rooted teeth were instrumented and obturated. Three millimeters of apices were resected. Retrograde Class I cavities 3 mm deep were prepared on resected surfaces of ten teeth with diamond-coated US retrotip (Group 1), ten teeth with zirconium-nitride-coated US retrotip (Group 2), and ten teeth with conventional bur (Group 3). The root-end surfaces were examined under a stereomicroscope and the resected root surfaces were evaluated for the presence of microcracks on microphotographs.

Results:
Statistically significant difference was detected between diamond-coated and zirconium-nitride-coated US retrotips and also significant difference was detected when the same were compared with conventional bur for the presence of microcracks.

Conclusion:
Within the limitations of the study, it can be concluded that both zirconium-nitride- and diamond-coated retrotips produce more dentinal crack formation compared to conventional bur, but none of them produce a complete crack. Moreover, the diamond-coated retrotips produce less debris formation and minimal dentinal crack compared to zirconium-nitride-coated retrotips.
Influence of Melissa officinalis methanolic extract on hyperthyroidism in a rat model
Authors: Mannaa Fathia A. , Abdel-Wahhab Khaled G. , Hassan Laila K. , Taher Rehab F. , Morsy Fatma A. , Fadl Nevein N. 
Published: June 2021

Background and objective
Thyroid disease represents the most common endocrine abnormality in recent years. This study was conducted to evaluate the effect of Melissa officinalis methanolic extract (MME) on hyperthyroidism in a rat model.

Materials and methods
Hyperthyroidism was induced by daily subcutaneous injection of L-thyroxine (250 μm/kg body weight) for 14 days. Total phenolic compounds in extract and the in-vitro antioxidant activity of extract were determined. Moreover, identification of methanolic extract component of Melissa officinalis leaves (MME) was done using liquid chromatography–mass spectrometry. After 30 days of MME treatments, blood samples were collected for further biochemical determinations. Liver and kidney were excised for the determination of oxidative stress markers. Thyroid gland was also removed for histopathological examination.

Results
Various thyroid hormones (total and free triiodothyronine, as well as total and free thyroxine) were seriously affected and increased significantly with hyperthyroidism induction. Significant increases in serum glucose, interleukin-6, and interleukin-8 were detected in hyperthyroid group compared with control values, whereas hemoglobin level has not changed. Compared with control group, hyperthyroidism-induced glutathione depletion and reduction in glutathione peroxidase activity in the liver and kidney tissues, with significant increase in the lipid peroxidation and nitric oxide levels. Upon treatment with MME, significant improvements in thyroid hormones and the other aforementioned parameters were achieved. MME succeeded also in ameliorating the histological picture of the thyroid gland.

Conclusions
Current results indicate that MME treatment counteracts the oxidative stress induced by L-thyroxine and protects the liver and kidney and regulates blood glucose in hyperthyroidism state. We suggest that MME treatment may be considered for therapeutic use for hyperthyroidism.
Efficacy of demineralized bone matrix for maxillary sinus lift with implant-retained prosthetic rehabilitation
Authors: Krishnaprabhu Rajkumar , Shadamarshan R Arunkumar , Roy Chowdhury Sanjay Kumar 
Published: June 2021

Context:
Several materials have been used for maxillary sinus augmentation for subsequent implant-supported prosthetic rehabilitation. No perfect material has been identified for the purpose.

Aims:
The aim of the study is to clinically and radiographically evaluate the use of Sterile Demineralized bone matrix (Osseograft™) for maxillary sinus augmentation and subsequent implant-supported prosthetic rehabilitation.

Subject and Methods:
Sinus augmentation and implant placement were carried out in twenty patients with Osseograft™. Using intraoral periapical radiographs, radiographic implant length (rIL), residual bone height at the mesial (mRBH) and residual bone height at the distal (dRBH) aspects of the implant, and height of the graft apically (aGH) were measured. Residual bone height (RBH) = Mean of mRBH and dRBH, implant penetration (IP) =difference between rIL and RBH, Extent of the sinus lift (SL) = sum of IP and aGH were calculated and a qualitative assessment of maturation was performed using the Sinus Grafting Remodeling Index (SGRI).

Statistical Analysis Used:
Descriptive statistics.

Results:
The mean residual bone height immediately after surgery was 6.81 mm. The mean IP length was 5.45 mm. The mean aGH was 3.21 mm. The mean extent of the SL was 8.89 mm. At 3 months and 6 months, the mean aGH was 2.68 mm and 2.57 mm. The mean SL at 3 months and 6 months was 7.84 mm and 7.73 mm. The SGRI was 1 in all cases immediately postsurgery; between 1 and 2 at the end of 3 months; 2 in 15 cases and 1 in 4 cases at the end of 6 months.

Conclusion:
Osseograft™ can be used as an effective material for sinus augmentation with minimal complications and morbidity to the patient.