bluuebunny/crossref_metadata_2025_split huggingface dataset:
On the Possible Relaxation of the ASTM E1921 and ASTM E1820 Standard Specifications with Respect to the Use of the Mini-CT Specimen
Authors: Lambrecht Marlies , Chaouadi Rachid , Li Meng , Uytdenhouwen Inge , Scibetta Marc 
Published: August 2020

Abstract
Specimen miniaturization is gaining a lot of interest in the fracture mechanics community thanks to recent methods accounting for specimen size correction. In particular, the miniature compact tension (mini-CT) specimen is gaining large international interest for irradiated surveillance materials used to monitor irradiation damage in reactor pressure vessels. Because of the limited available amount of some of these materials, eight mini-CT specimens can easily be machined from one broken Charpy specimen, avoiding the need of consuming surveillance materials. Specimen reorientation also becomes possible to investigate anisotropic effects. At this stage, ASTM E1921, Standard Test Method for Determination of Reference Temperature, T0, for Ferritic Steels in the Transition Range(Superseded), the standard for brittle fracture, and ASTM E1820, Standard Test Method for Measurement of Fracture Toughness (Superseded), the standard for ductile fracture, are used for this geometry, although it does not fully satisfy the requirements of the standards. In particular, the specifications on the specimen dimensions relative to the specimen width are tight, given that the tolerances are a fraction of the specimen width. Given that the actual dimensions of the specimen are taken into account in the calculations, the analysis described in this article shows that the tight dimensional accuracy is not necessary. Moreover, given the limited thickness of the specimen, the curvature of the fatigue precrack tends to deviate from a quasi-straight front. As a result, a large number of mini-CT specimens do not fulfill the standard requirements with respect to crack front curvature. Previous tests demonstrated that actual cracks excessive curvature lead to similar results when compared with artificial fatigue quasi-straight cracks. The objective of this article is to experimentally demonstrate that some of the standard requirements can be relaxed without jeopardizing the quality of test data, in terms of master curve and crack resistance curve.
Nasogastric administration of lenvatinib solution in a mechanically ventilated patient with rapidly growing anaplastic thyroid cancer
Authors: Kawano Fumiaki , Yonekawa Tadato , Yamaguchi Hideki , Shibata Nobuhiro , Tashiro Kousei , Ikenoue Makoto , Munakata Shun , Higuchi Kazuhiro , Tanaka Hiroyuki , Sato Yuichiro , Hosokawa Ayumu , Takeno Shinsuke , Nakamura Kunihide , Nanashima Atsushi 
Published: August 2020

Summary
A 54-year-old woman was referred to our hospital with a cervical tumor. CT revealed a cervical tumor extending to the upper mediastinum, tracheal deviation and tumor infiltration in the cervical vessels. She was followed-up because no diagnosis of malignancy was made by cytology. However, 2 months later, a CT scan showed enlargement of the tumor and tracheal stenosis, and a surgical biopsy was performed and she was diagnosed with anaplastic thyroid cancer (ATC). The tracheal tube with tracheal stenosis could not be removed due to the rapid growth of the tumor, necessitating management by mechanical ventilation. Due to the difficulty of surgical resection, she was treated with lenvatinib. A lenvatinib solution was made and administered via a nasogastric tube. After lenvatinib treatment, the tumor volume decreased and the tracheal stenosis improved. The tracheal tube was removed and oral intake became possible. She was discharged and received ambulatory lenvatinib therapy. The tumor was significantly reduced in size, but gradually grew and was exposed through the cervical wound 6 months later. Esophageal perforation occurred 10 months after the start of treatment. Lenvatinib was re-administered via a nasogastric tube. Eleven months later, the patient died of massive bleeding from the exposed cervical tumor. Patients with advanced ATC may require management with mechanical ventilation for airway stenosis or with a nasogastric tube for esophageal stenosis and perforation. We experienced a case in which lenvatinib was safely administered via a nasogastric tube while performing mechanical ventilation.

Learning points:

An anaplastic thyroid cancer patient under mechanical ventilator management was treated with lenvatinib via a nasogastric tube.

The lenvatinib solution can easily be prepared and administered via a nasogastric tube.

The lenvatinib solution was effective for a patient with difficulty in oral intake.

Lenvatinib could also improve the prognosis of an anaplastic thyroid cancer patient with severe airway and esophageal trouble.
The Sogdian envoy Maniach and his namesakes in China
Authors: Ding Wang 
Published: August 2020

AbstractChinese sources document foreign names with phonetic transcriptions and render them in Chinese characters with close, or at least approximate, sound value. Among the Sogdians who were active at the Chinese court of the 6th century there were two persons named He Zhuruo and An Weiruo respectively. The etymology of both names can now be tentatively identified with Maniach, the name which was recorded in a Byzantine source, being that of a Sogdian envoy to Constantinople. Hence the original written form of Zhuruo and Weiruo can be restored with the spelling Moruo. The reason for these misspellings goes back to the graphic similarity of the concerned characters. Some further emendations of similar kinds are also proposed.
A critical edition of Mordecai Qazaz's Crimean Karaim poem Adam oglu ‘Man’s son'
Authors: Aqtay Gulayhan 
Published: August 2020

AbstractThis paper presents a critical edition of Mordecai Qazaz's poem Adam oglu 'Man's son' written in Crimean Karaim probably at the end of the 18th century. It was published in 1841 under another title by Jacob Firkovich who did not provide the name of its author. This publication has not yet been examined. It is only now that we can identify it with Adam oglu. In the present edition, the text is edited on the basis of four manuscripts and the printed edition. Attempt was made to established the basic form of the poem and discuss language features.
The transformations in Roman identity in south-eastern Alps during the Migration Period
Authors: Milavec Tina 
Published: August 2020

AbstractThe author1 discusses some questions on the transformation of Roman identity in the south-eastern Alps and the neighbouring regions, which in late Antiquity represented an area of constant transition. How people dealt with quickly changing powers is an important point of view in the identity discourse, not so much the identity of an individual, but of a population. In the discussed territory it seems Roman identity, such as it was, gradually became something we read as mostly Mediterranean and Christian. It probably goes beyond the kingdoms that followed Rome and most probably even beyond strict ‘Roman-ness’.
Association of Longitudinal Trajectories of Systolic BP with Risk of Incident CKD: Results from the Korean Genome and Epidemiology Study
Authors: Joo Young Su , Lee Changhyun , Kim Hyung Woo , Jhee Jonghyun , Yun Hae-Ryong , Park Jung Tak , Chang Tae Ik , Yoo Tae-Hyun , Kang Shin-Wook , Han Seung Hyeok 
Published: August 2020

Significance Statement
Although preventing CKD is an important goal of BP control, it is unknown whether systolic BP that rises over time in persons without hypertension can impair kidney function. In a prospective community-based cohort study involving 4643 Korean participants without hypertension or CKD, the authors characterized three temporal systolic BP trends and analyzed the association of these trends with subsequent development of CKD. Individuals with systolic BP on an increasing trajectory (from 105 to 124 mm Hg) had a higher risk of incident CKD compared with those exhibiting a stable trajectory. An increasing systolic BP trajectory also associated with a higher risk of developing albuminuria. These findings highlight that systolic BP that rises over time without reaching the hypertension threshold is associated with a significantly increased risk of incident CKD.

Background
Although hypertension is a well known risk factor for CKD, few studies have evaluated the association between temporal trends of systolic BP and kidney function decline in persons without hypertension.

Methods
We studied whether changes in systolic BP over time could influence incident CKD development in 4643 individuals without CKD and hypertension participating in the Korean Genome and Epidemiology Study, a prospective community-based cohort study. Using group-based trajectory modeling, we categorized three distinct systolic BP trajectories: decreasing, stable, and increasing. The primary outcome was incident CKD development, defined as two consecutive eGFR measurements <60 ml/min per 1.73 m2.

Results
Among participants with an increasing systolic BP trajectory, systolic BP increased from 105 to 124 mm Hg. During 31,936 person-years of follow-up (median 7.7 years), 339 participants developed incident CKD. CKD incidence rates were 8.9, 9.6, and 17.8 cases per 1000 person-years in participants with decreasing, stable, and increasing systolic BP trajectories, respectively. In multivariable cause-specific Cox analysis, after adjustment of baseline eGFR, systolic BP, and other confounders, increasing systolic BP trajectory associated with a 1.57-fold higher risk of incident CKD (95% confidence interval, 1.20 to 2.06) compared with a stable trajectory. There was a significant effect modification of baseline systolic BP on the association between systolic BP trajectories and CKD risk (P value for interaction =0.02), and this association was particularly evident in participants with baseline systolic BP <120 mm Hg. In addition, increasing systolic BP trajectory versus a stable trajectory was associated with higher risk of new development of albuminuria.

Conclusions
Increasing systolic BP over time without reaching the hypertension threshold is associated with a significantly increased risk of incident CKD in healthy adults.
Penyuluhan Mengenai Pentingnya Parenting Dalam Membentuk Karakter Anak
Authors: Sunaengsih Cucun , Karlina Dety Amelia , Maulana Maulana 
Published: August 2020

Kegiatan pengabdian pada masyarakat (P2M) ini berupa penyuluhan yang bertujuan untuk meningkatkan pengetahuan para orang tua dalam mengasuh dan mempersiapkan anak-anak mereka menuju keberhasilan yang dilaksanakan di Desa Trunamanggala Kec. Cimalaka Kab. Sumedang. Penyuluhan ini fokus pada orang tua anak usia pra sekolah. Setiap orang tua menerapkan pola asuh yang berbeda. Ada yang menerapkan pola permisif, otoriter dan demokratis. Setelah penyuluhan selesai dilakukan diharapkan para orang tua mampu menerapkan pola asuh yang sesuai dengan tumbuh kembang anak, dimana hal tersebut nantinya akan berpengaruh terhadap perkembangan krakter anak di masa yang akan datang, karena setiap anak mempunyai karakteristik yang berbeda-beda. Teknik pengabdian yang dilakukan yaitu berupa penyuluhan yang bersifat interaktif, dimana orang tua dan pembicara dapat saling bertukar pendapat dan tanya jawab mengenai pola asuh anak. Kata Kunci: Karakter Anak, Parenting, Pengabdian kepada Masyarakat.
PELATIHAN PENGGUNAAN TEKNOLOGI PENANGKAPAN IKAN (Fish finder) KEPADA NELAYAN TUNA DESA DAEO KABUPATEN PULAU MOROTAI
Authors: Alwi Djainudin 
Published: August 2020

Potensi sektor perikanan di Kabupaten Pulau Morotai cukup melimpah terutama perikanan tangkap, sebagian besar masyarakatnya berprofesi sebagai nelayan salah satunya yaitu Desa Daeo Kecamatan Morotai Selatan. Dalam Upaya memaksimal lagi hasil tangkapan nelayan maka diperlukan alat bantu penangkapan ikan, dimana nelayan dituntut agar dapat memanfaatkan teknologi dibidang perikanan tangkap, selain sebagai sarana pendukung teknologi penangkapan ikan dapat juga mempermudah nelayan dalam menentukan lokasi penangkapan ikan (fishing ground). Jika teknologi fish finder ini dapat digunakan oleh nelayan secara luas maka pendapatan hasil tangkapan nelayan akan meningkat dan akan berdampak pula perekonomian masyarakat nelayan. Tujuan dari PkM ini yaitu, memberikan pengetahuankepada nelayan dalam memanfaatkan teknologi penangkapan ikan moderen. Berdasarkan pada hasil evaluasi pelaksanaan kegiatan pengabdian masyarakat yang telah dilakukan, dapat simpulkan sebagai bahwa Nelayan tuna desa Daeo telah mampu mengaplikasikan teknologi fish finder sebagai alat bantu dalam operasi penangkapan ikan tuna. Nelayan perlu dibekali dengan kemampuan dalam menguasai teknologi penangkapan ikan, agar operasi penangkapan dapat berjalan lebih efektif dan efesien selain itu, diharapakan hasil tangkapan dan pendapatan nelayan dapat meningkat setelah menggunakan teknologi ini. Kata Kunci : Pengabdian masyarakat, Fish finder, Nelayan tuna
Apps, educación y patrimonio en México. Análisis de situación y estudio comparativo con el caso español
Authors: Luna Úrsula , Canto Herrera Pedro José , Zapata González Alfredo , Ibañez Etxeberria Alex 
Published: August 2020

Este trabajo analiza desde un punto de vista educativo la oferta de apps en torno al patrimonio mexicano. Tras realizar una pequeña revisión de la situación del patrimonio en México y de la implementación de tecnologías digitales, especialmente apps, en el mismo, se hace un breve repaso al estado de la cuestión de la evaluación de apps de contenido patrimonial desde el punto de vista educativo. El estudio, de carácter descriptivo, se realiza desde la perspectiva del estudio de programas siguiendo el método OEPE adaptado al caso de las apps. Los resultados del análisis de la muestra final de 45 apps, muestran similitudes con el contexto español en cuanto a una baja cantidad de apps patrimoniales que puedan considerarse educativas, con escasa atención a la accesibilidad y sin adaptación a diferente tipología de público, prevaleciendo los contenidos y sin un diseño didáctico adecuado. Las diferencias principales se centran en los desarrolladores de apps, que en México son las empresas que crean contenidos dirigidos al turismo, frente a las administraciones públicas y museos en España que ofrecen un discurso patrimonial diverso. Sin embargo, en ambos países encontramos una necesidad de desarrollar apps de calidad que favorezcan su uso educativo. Palabras Clave: app, educación patrimonial, patrimonio, aprendizaje, México
Imaging the Deep Structures of Los Humeros Geothermal Field, Mexico, Using Three-Component Seismic Noise Beamforming
Authors: Löer Katrin , Toledo Tania , Norini Gianluca , Zhang Xin , Curtis Andrew , Saenger Erik Hans 
Published: August 2020

AbstractWe present a 1D shear-velocity model for Los Humeros geothermal field (Mexico) obtained from three-component beamforming of ambient seismic noise, imaging for the first time the bottom of the sedimentary basement ∼5  km below the volcanic caldera, as well as the brittle-ductile transition at ∼10  km depth. Rayleigh-wave dispersion curves are extracted from ambient seismic noise measurements and inverted using a Markov chain Monte Carlo scheme. The resulting probability density function provides the shear-velocity distribution down to 15 km depth, hence, much deeper than other techniques applied in the area. In the upper 4 km, our model conforms to a profile from local seismicity analysis and matches geological structure inferred from well logs, which validates the methodology. Complementing information from well logs and outcrops at the near surface, discontinuities in the seismic profile can be linked to geological transitions allowing us to infer structural information of the deeper subsurface. By constraining the extent of rocks with brittle behavior and permeability conditions at greater depths, our results are of paramount importance for the future exploitation of the reservoir and provide a basis for the geological and thermodynamic modeling of active superhot geothermal systems, in general.
COVID-19 Societal Response Captured by Seismic Noise in China and Italy
Authors: Xiao Han , Eilon Zachary Cohen , Ji Chen , Tanimoto Toshiro 
Published: August 2020

AbstractSeismic noise with frequencies above 1 Hz is often called “cultural noise” and is generally correlated quite well with human activities. Recently, cities in mainland China and Italy imposed restrictions on travel and day-to-day activity in response to COVID-19, which gave us an unprecedented opportunity to study the relationship between seismic noise above 1 Hz and human activities. Using seismic records from stations in China and Italy, we show that seismic noise above 1 Hz was primarily generated by the local transportation systems. The lockdown of the cities and the imposition of travel restrictions led to an ∼4–12  dB decrease in seismic noise power in mainland China. Data also show that different Chinese cities experienced distinct periods of diminished cultural noise, related to differences in local response to the epidemic. In contrast, there was only ∼1–6  dB decrease of seismic noise power in Italy, after the country was put under a lockdown. The noise data indicate that traffic flow did not decrease as much in Italy and show how different cities reacted distinctly to the lockdown conditions.
Effect of chloroquine on the apoptosis of tongue squamous cell carcinoma SCC25 cells induced by bleomycin and nedaplatin
Authors: Wang Ruoyu , Yang Lan 
Published: August 2020

<p><strong>Objective:</strong> To study the effect and mechanism of chloroquine-induced chemotherapy drugs bleomycin and nedaplatin on apoptosis of tongue squamous cell carcinoma SCC25 cells. <strong>Methods</strong>: The inhibitory effect of different drugs on the growth of SCC25 cells was screened by MTT assay. MTT, Hoechst33258 staining and FCM were used to observe the changes of morphology, cell cycle and apoptosis of SCC25 cells after different treatments. The quantitative analysis of chloroquine induced by Western blot The effect of chemotherapy drugs on the expression of Bax, Bcl-2 and NFkB apoptosis- related proteins in SCC25 cells. <strong>Results</strong>: The proliferation inhibition rate of bleomycin and nedaplatin SCC25 cells induced by chloroquine was significantly higher than that of bleomycin and nedaplatin alone (p&lt;0.05); Hoechst33358 fluorescence staining and flow cytometry showed In the bleomycin group, the apoptotic rate of the chloroquine plus bleomycin group was significantly increased, and the apoptosis rate of the chloroquine + nedaplatin group was significantly higher than that of the nedaplatin group (p&lt;0.05). The proportion of G0/G1 phase in the chloroquine + bleomycin group was higher than that in the bleomycin group (p&lt;0.05), and the ratio of cells in the S phase to the G2/M phase was decreased; the same chloroquine + nedaplatin group G0/G1 The proportion of cells in the period was higher than that in the nedaplatin group (p&lt;0.05), and the proportion of cells in the S phase and G2/M phase decreased. WB results showed that the expression levels of Bax and NFkB in chloroquine + bleomycin group were significantly higher than those in bleomycin group alone, and the expression level of Bcl-2 was lower than that in bleomycin group alone. Bax and NFkB in chloroquine + nedaplatin group The expression level was significantly higher than that of the nedaplatin group alone. The expression level of Bcl-2 was lower than that of the nedaplatin group alone, and the difference was significant (p&lt;0.05). <strong>Conclusion:</strong> Chloroquine induced bleomycin and nedaplatin can significantly inhibit the proliferation of tongue squamous cell carcinoma SCC25 cells, and its proapoptotic effect may be related to the activation of mitochondrial apoptosis-related proteins and nuclear transcription factors.</p>
Study of Body Posture in Latin Dance and Its Important Significance
Authors: Cai Lilin 
Published: August 2020

<p>In this fast-developing era of the 21st century, the spread of culture is far beyond people's imagination. Since it was introduced into China, Latin dance has developed rapidly and now now entered colleges and universities as a novel major. The focus of the education of Latin dance has gradually turned from popularization to cultivating specialized Latin dancer. Professional physical colleges and dance schools have also established art departments or dance departments one after another to ensure more students to obtain corresponding qualifications through theoretical and practical learning professionally and systematically, and pursue the artistic temperament and enthusiasm brought by dance. However, in the development process of modern Latin dance in China, there are some defects in universities' Latin dance courses. It is especially important to understand the importance of body posture in Latin dance. This paper introduces the requirements of five kinds of Latin dances on body posture. By using the methods of literature, induction and analysis, interview and investigation, combined with the characteristics of Latin dance, this paper explores and analyzes body posture in Latin dance and its important significance. Then the practice methods of body posture in Latin dance and its influence on Latin dance practice in the future are obtained.</p>
Air Gap Diffusion Distillation: A New Method for Solution Separation Technology
Authors: Zhang Xuan , Xu Shiming , Wang Ping , Xu Lin , Li Lei , Chen Lele Chen 
Published: August 2020

<p>Membrane distillation is a distillation technology that has emerged in the last 50 years.Compared with the traditional thermal distillation, membrane distillation has the advantages of compact structure, simple device and easy operation, so many membrane distillation technologies have been developed up to now.Recently, a novel air gap diffusion distillation (AGDD) technique has been proposed.This paper mainly introduces the research progress of air gap membrane distillation, solarenergy distillation and humidification and dehumidification technology in recent years. </p><p> </p>
Capacity Optimization and Configuration for Household Wind/PV/Storage Hybrid Power Generation System
Authors: Wang Min 
Published: August 2020

<p align="justify"><strong> </strong>For capacity matching and design calculation on off-grid Hybrid Renewable Energy System, commercial software like Homer developed by the National Renewable Energy Laboratory is commonly used at present. This paper takes the load demand of household users as the research object, and uses the three cities with different potentials of wind and solar resources as the of the Wind/PV/Storage hybrid power generation systems simulation installation site. The Homer optimizes the system capacity configuration, and the goal is to find the minimum investment cost while meeting the users electricity demand. The results show that the potential of the wind and solar resources will affect the levelized cost of energy of the installed system. The levelized cost of energy will be smaller in the place where the wind and solar resources are abundant. At the same time, the unit cost of the wind turbine is higher than that of the Photovoltaic system, so the cost of wind turbines effect is more obvious for the levelized cost of energy of the overall system. Finally, the paper also analyzes the sensitivity of the technical parameters of wind turbines and loss of power supply probability.</p>
Extractos de Revistas
Authors: De Obstetricia y Ginecología Federación Colombiana 
Published: August 2020

Aborto espontaneo y habitual - Patología y tratamiento

Carl. T. Javert. Bull.
Los inhibidores de las trompas uterinas

E. M. Klaploun y N. M. Cherchoun

"El tratamiento de las nefropatias gravidicas"

G. M. Sllllganik
Particularidades de la secreción salivar espontanea e incondicional en las mujeres embarazadas con toxicosis

N. V. Coboceva