bluuebunny/crossref_metadata_2025_split huggingface dataset:
Quantitative measurements of celeration times and indexes in the ductus venosus spectral Doppler waveforms in normal fetuses
Authors: Gürses Cemil , Karadağ Burak , Erol Onur 
Published: February 2020

AbstractBackgroundDuctus venosus spectral waveform has two peaks and two nadirs: S, v, D and a velocities, which are obtained after to some extent of accelerations or decelerations throughout a cardiac cycle. It is aimed to define the actual celeration times and indexes and their relationships with the fetal heart rate (FHR).MethodsThe acceleration times and indexes were measured in 357 patients between 11 and 40 weeks of pregnancies with low risk.ResultsThe FHR has a gradual increasing negative correlation from time for S to time for a with each of the cardiac times of phases according to the statistical analysis (correlations were minus 190, 269, 407 and 541 for S, v, D and a phase times, respectively). The acceleration aS and the deceleration Da have positive correlations with the FHR; however, the deceleration Sv and the acceleration vD do not correlate with the FHR.ConclusionThe deceleration Da time and index are the main components for determining the FHR in fetuses. Therefore, the atrial contraction is the strongest component for determining the FHR in fetuses.
Radio-transmitters gnawed by edible dormice Glis glis in populations of different density
Authors: Jurczyszyn Mirosław 
Published: February 2020

Abstract
In a radio-tracking study of the edible dormouse Glis glis in Poland, 20 transmitters out of 125 used showed traces of gnawing, presumably by other dormice. All gnawed devices were found in a high-density population (8.0–9.5 individuals/ha) and none in low-density populations (2.5–5.5 individuals/ha). Sex, reproductive activity and season had no perceived impact on the damage done to the transmitters.
Multifunctional black phosphorus/MoS2 van der Waals heterojunction
Authors: Jiang Xixi , Zhang Min , Liu Liwei , Shi Xinyao , Yang Yafen , Zhang Kai , Zhu Hao , Chen Lin , Liu Xinke , Sun Qingqing , Zhang David Wei 
Published: February 2020

Abstract
The fast-developing information technology has imposed an urgent need for effective solutions to overcome the limitations of integration density in chips with smaller size but higher performance. van der Waals heterojunctions built with two-dimensional (2D) semiconductors have been widely studied due to their 2D nature, and their unique electrical and photoelectronic properties are quite attractive in realizing multifunctional devices toward multitask applications. In this work, black phosphorus (BP)/MoS2 heterojunctions have been used to build electronic devices with various functionalities. A p-n diode is achieved based on the vertically stacked BP/MoS2 heterojunction exhibiting an ideal factor of 1.59, whereas a laterally stacked BP/MoS2 heterojunction is implemented to fabricate a photodetector that shows a photodetection responsivity of 2000 mA/W at a wavelength of 1300 nm. Furthermore, a ternary inverter has been realized using a BP field-effect transistor in-series with a lateral BP/MoS2 heterojunction. Such results have unambiguously demonstrated the superiority of BP/MoS2 heterojunction in realizing multiple functionalities and have offered a new pathway for the design and engineering of future circuitry and device integration based on novel 2D semiconductors.
Crystal structure of catena-poly[diaqua-bis(3-(4-trifluoromethyl-phenyl)-acrylato-κO
1)-(μ2-1,4-bis(1-imidazolyl)benzene-κ2
N
3:N3′)cobalt(II)], C32H26CoF6N4O6
Authors: Wang Lei , Ma Leijuan 
Published: February 2020

Abstract
C32H26CoF6N4O6, triclinic, P1̄ (no. 2), a = 5.4881(3) Å, b = 11.6495(6) Å, c = 13.1533(6) Å, α = 84.979(2)°, β = 84.370(2)°, γ = 80.602(2)°, V = 823.46(7) Å3, Z = 1, R
gt(F) = 0.0381, wR
ref(F
2) = 0.1069, T = 293(2) K.
Crystal structure of diisopropyl 2,5-dihydroxycyclohexa-1,4-diene-1,4-dicarboxylate, C14H20O6
Authors: Li Zhuang-Yu , Liu E. , Liu Xiao-Jing , Jian Fang-Fang 
Published: February 2020

Abstract
C14H20O6, triclinic, P1̄ (no. 2), a = 6.4270(13) Å, b = 8.3458(17) Å, c = 8.4120(17) Å, α = 107.08(3)°, β = 106.43(3)°, γ = 107.37(3)°, V = 376.2(2) Å3, Z = 1, R
gt(F) = 0.0521, wR
ref(F
2) = 0.1541, T = 294.0 K.
Graphene and CNT impact on heat transfer response of nanocomposite cylinders
Authors: Behdinan Kamran , Moradi-Dastjerdi Rasool , Safaei Babak , Qin Zhaoye , Chu Fulei , Hui David 
Published: February 2020

AbstractReinforcing polymers with nanofillers is an advanced approach to improve and manage the thermal behaviors of polymeric nanocomposite materials. Among the proposed nanofillers, graphene and carbon nanotube (CNT) with superior thermal conductivity are two advanced nanofillers, which have extensively been utilized to enhance the heat transfer responses of host polymeric materials. In this work, the impacts of randomly oriented graphene and CNT to steady state and transient heat transfer behaviors of functionally graded (FG) nanocomposite cylinders have been investigated using an axisymmetric model. Nanocomposite cylinders have been assumed to be under heat fluxes, heat convections or temperatures as different types of thermal boundary conditions. The thermal properties of the resulted nanocomposite materials are estimated by micromechanical model. Moreover, the governing thermal equations of axisymmetric cylinders have been analyzed using a highly consistent and reliable developed mesh-free method. This numerical method predicts temperature fields via MLS shape functions and imposes essential boundary conditions with transformation approach. The effects of nanofiller content and distribution as well as thermal boundary conditions on the heat transfer responses of nanocomposite cylinders are studied. The results indicated that the use of nanofiller resulted in shorter stationary times and higher temperature gradients in FG nanocomposite cylinders. Moreover, the use of graphene in nanocomposites had stronger impact on thermal response than CNT.
Are Womenʼs Rights Protected in Georgia? Statistics and Reality
Authors: Abesadze Nino , Paresashvili Nino , Kinkladze Rusudan 
Published: February 2020

Abstract
Violence against women is relevant both in the world and in Georgia. Therefore, the aim of the work is Statistical analysis of violence against women in Georgia, according to the causes, forms, revealed forms and results of violence. The methods of statistical observation, grouping and analysis were used in the research process. The graphical expression method is widely used. Apart from them, the methods of induction, deduction, analysis and synthesis, and selective observation were also used. Relative indicators of structure, dynamics, and comparison were calculated. Violence against women is a taboo topic for Georgian society and rarely becomes disclosed. Violence against women and girls in Georgia includes sexual abuse, rape, sexual harassment, early marriages, or forced marriage. The cases of violence against women are much more common in residents of Tbilisi, Samtskhe-Javakheti and Mtskheta-Mtianeti. It is relatively low in Adjara, Guria, Samegrelo and Imereti regions. Besides physical violence, there is frequent psychological violence, such as constant control of the wife, threatening, intimidation, etc. Violence indicators are different for age groups and nationalities. The survey is intended for a wide segment. In the future, it is possible to further expand the area by considering sources of financing. The results of this research will help increase public awareness and the need for women’s rights. Since 2009, research about women’s violence in Georgia has not been conducted. Therefore, the statistical data presented here is completely most recent.
Separation and quantification of 90Sr from ion-exchange resin radioactive waste: methods and techniques of analysis
Authors: Dianu Aurelia Magdalena , Dobrin Relu Ion 
Published: February 2020

Abstract
Four methods for 90Sr separation from spent ion-exchange resin samples were carried out, offering a useful methodology to achieve interferences free 90Sr fractions. The four methods consist in resin sample decomposition, pre-treatment and selective separation of 90Sr by using: (a) a single chromatographic extraction process, (b) double chromatographic extraction, (c) a single chromatographic extraction process followed in sequence by two precipitations, and (d) ion-exchange chromatography, followed by extraction chromatography and precipitation. Mineralization by microwave acid digestion and the four 90Sr separation methods thoroughly presented are available. Data processing methods (adjustable modified efficiency tracing – a new improved approach for the efficiency tracing LSC technique, non-linear regression and α-β discrimination) to obtain the activities values of α, β-γ, pure β emitters and the evaluation of chemical recovery yield of strontium were presented. A discussion about activity assessment in 90Sr purified fractions, providing a convincing argument to support the accuracy of the 90Sr separation methods, is also offered.
Selected Magnetic Resonance applications for non-destructive material testing
Authors: Haddad Daniel , Mörchel Philipp , Hildenbrand Markus , Hiller Karl-Heinz 
Published: February 2020

Abstract
Magnetic resonance’s potential is already proven in the clinical sector and for non-destructive testing also in the laboratory environment. With recent developments in technology today’s small and midsized often portable MR systems are also able to work in an industrial setup and in the field. Therefore, the number of MR applications is rapidly increasing as is the acceptance of MR as technique for non-destructive testing. Selected examples for magnetic resonance in polymers, in porous media and in food samples are shown here.
Coagulation of Metallic Pollutants from Wastewater Using a Variety of Coagulants Based on Metal Binding Interaction Studies
Authors: Sharif Saba , Zaman Qamar uz , Hassan Faiza , Javaid Sana , Arif Khalid , Mansha Muhammad Zeeshan , Ehsan Nusrat , Nazir Saba , Gul Rehman , Iqbal Munawar , Nazir Arif 
Published: February 2020

Abstract
In this study, different organic (moringa and neem leaf powder) and inorganic (alum) coagulants were used for the wastewater treatment. Results revealed that all the coagulants at various doses significantly affected the pH, electrical conductivity (EC) and turbidity of wastewater. The maximum decrease in all the attributes was observed when 10 g of coagulants were used. Similarly, maximum adsorption potential was observed in case of moringa leaf powder. Maximum decrease in all physiochemical attributes such as pH (13%), EC (65%), turbidity (75%), total dissolved solids (TDS; 51%), total suspended solids (TSS; 48%), total hardness (TH; 29%), chloride contents (66%) and phosphate contents (44%) was observed. Regarding the heavy metals, maximum decrease for Cadmium (Cd; 96%), Lead (Pb; 88%), Arsenic (As; 23%), Iron (Fe; 90%), Manganese (Mn; 96%) and Zinc (Zn; 48%) was observed in same treatment. The decreasing order in terms of their adsorption potential for coagulants was moringa leaf powder > Alum > neem leaf powder. However, the maximum effect of coagulants was observed in case of textile wastewater as compared to the hospital wastewater. Based on the analyses, it is concluded that the moringa leaf powder has maximum adsorption potential for the remediation of wastewater.
KARAKTERISTIK MUTU IKAN BLACK MARLIN LOIN BEKU DI PT. SINAR SEJAHTERA SENTOSA JAKARTA
Authors: Nusaibah Nusaibah - , Maulid Deden Yusman , Fiyari Alkana Yusuf , Kartika Kartika 
Published: February 2020

Ikan Black marlin merupakan ikan pelagis yang mempunyai nilai ekonomis penting, oleh karena itu produk olahannya yaitu Black marlin loin beku merupakan salah satu komoditi perikanan yang banyak disukai oleh pasar mancanegara. Sehingga Black marlin loin beku harus memiliki mutu yang baik untuk layak dipasarkan. Tujuan dari penelitian ini adalah untuk mengetahui dan menganalisis karakteristik mutu ikan Black marlin beku yang diproduksi di PT. Sinar Sejahtera Sentosa. Karakteristik yang diuji meliputi karakteristik fisik menggunakan uji organoleptik, kemudian karakteristik kimiawi dengan uji histamin dan karakteristik biologi dengan melakukan uji TPC (Total Plate Count) dan hasilnya kemudian dianalisis menggunakan standar SNI Marlin Loin Beku. Hasil yang diperoleh dari pengujian organoleptik pada black marlin loin beku yaitu 7, sedangkan hasil yang diperoleh dari uji histamin sebesar 1 mg/kg dan uji TPC yaitu 370 coloni/g. Dari hasil tersebut dapat disimpulkan bahwa Ikan Black Marlin Loin beku telah memenuhi standar SNI Marlin Loin Beku, ikan tersebut mempunyai mutu yang baik sehingga aman untuk dikonsumsi dan layak untuk dipasarkan. Black marlin is a pelagic species that has high economic value, therefore the processed product frozen loin black marlin, is one of the fisheries commodities that are preferred by foreign markets. Therefore, frozen black marlin loin must have good quality to be marketable. The aim of this research was to study and analyze the quality characteristics of frozen black marlin loin at PT. Sinar Sejahtera Sentosa. Characteristics test were done by doing physical characteristics using organoleptic test, then chemical characteristics test by doing histamine test and biological characteristics test by doing TPC (Total Plate Count) test and the results were analyzed then with standard SNI Frozen Loin Marlin. The result of organoleptic test on frozen loin black marlin were 7, while the results of histamine test were 1 mg/kg and the TPC test 370 coloni/g. From these results it can be concluded that frozen loin black marlin has fulfilled SNI standards, this fish has a good quality so safe for consumption and marketable.
Feasibility and potential of separate anaerobic digestion of municipal sewage sludge fractions
Authors: Dilek Erdirencelebi  , Cansu Bayhan  
Published: February 2020

Feasibility of the separate anaerobic stabilization of primary (PS) and secondary (SS) sludge fractions produced in municipal wastewater treatment plants (WWTP) was studied at volatile loading rates (VLR) of 0.57–2.05 and 0.27–0.57 kg VS/(m3∙d) for PS and SS, respectively, corresponding to 16–30 and 14–28 d of hydraulic retention time (HRT). Laboratory-scale semi-continuous anaerobic reactors were operated at 35°C. The operational performance and quality of the final stabilized sludge were monitored. PS and SS showed opposite thickening abilities exhibiting a need for direct feeding of PS to the digesters. Biodegradability was obtained as 52(±1) and 40(±5)% volatile solid (VS) removal for PS and SS, respectively. Optimum VLR was determined according to the highest methane yield (specific methane production), VS reduction and dewaterability of the stabilised sludge. An inhibitory effect was observed at higher VLRs in PS digestion inducing a gradual reduction in the methane yield and daily production. High oil and grease content was subject to a substantial reduction in PS digestion showing a dependency on HRT. Conversely, a considerable degree of augmentation took place in the stabilised SS with no correlation to HRT at values lower than 30 d. Efficient reduction in the oil and grease content improved dewaterability in stabilised PS whereas high oil and grease content prevented an improvement for stabilised SS. Major benefits were obtained as lower HRT and high stability with higher methane production and fertilizing (N and P content) characteristics for digestion performance and stabilized SS, whereas direct feeding and higher HRT for PS digestion were determined as beneficial.
Профессиональные династии в бизнесе: специфика и потенциал развития
Authors: Клименко Людмила Владиславовна , Посухова Оксана Юрьевна 
Published: February 2020

Цитирование: Клименко Л.В., Посухова О.Ю. (2020) Профессиональные династии в бизнесе: специфика и потенциал развития // Мир России. Т. 29. № 1. С. 80–102. DOI: 10.17323/1811-038X-2020-29-1-80-102
Воспроизводство профессиональных династий в бизнесе фиксируется во всех странах с рыночной экономикой. Многие ученые утверждают, что семейная преемственность в предпринимательской деятельности является одним из факторов стабильности и роста национальных экономик. Вместе с тем социально-экономические эффекты бизнес-династий амбивалентны: выявляются конструктивные (трансфер человеческого капитала, воспроизводство профессионального этоса) и деструктивные (концентрация капитала, фамилизм и ограничение конкуренции) позиции. Статья основывается на вторичном анализе эмпирических исследований, проведенных в западных странах и России. Показано, что наиболее важным коррелятом профессионального выбора в сфере бизнеса является родительское предпринимательство, которое связано с трансляцией ролевых паттернов, доступом к сложившейся бизнес-сети и ранним формированием профессиональной идентичности. Можно выделить несколько моделей трансмиссии профессиональных позиций в бизнесе: (1) преемственность (принятие статуса как осознанная ценность и стремление к  нему) – активная практика; (2) сохранение статуса (последующие поколения принимают бизнес-наследство как должное/вынужденное) – пассивная практика; (3) отказ/уход от продолжения предпринимательской династии. Успешная преемственность в семейном бизнесе предполагает предварительное планирование процесса передачи управления, понимание членами семьи основных принципов и правил преемственности, формирование у наследников необходимого образовательного уровня и практического опыта деятельности. В России практика наследования капитала и управленческих профессиональных позиций в бизнесе не распространена (в отличие от западных традиций). Формированию бизнес-династий в отечественной экономике препятствуют факторы макроуровня (транзитный институциональный статус семейного предпринимательства), неблагоприятная социально-политическая и экономическая ситуация, факторы мезоуровня (несформированность практик профессиональной преемственности в предпринимательской среде). В большинстве случае в семьях бизнесменов не выработан системный подход к вопросам передачи капитала, отсутствуют документы, регламентирующие наследование бизнеса, дети не информированы о планах родителей и принципах преемственности,  – все это затрудняет создание благоприятных перспектив для формирования устойчивых бизнес-династий в российском обществе.
Investigation on the Dynamic Rupture of the 1970 Ms 7.7 Tonghai, Yunnan, China, Earthquake on the Qujiang Fault
Authors: Yu Houyun , Zhang Wenqiang , Zhang Zhenguo , Li Zhengbo , Chen Xiaofei 
Published: February 2020

ABSTRACTRegional stress states and fault geometries play important roles in earthquake rupture dynamics. Using the curved grid finite-difference method, we conducted 3D spontaneous rupture simulations of the nonplanar Qujiang fault (QF) to investigate the rupture processes of the 1970 Tonghai earthquake and potential future earthquakes. A nonplanar fault model including topography was adopted and embedded in heterogeneous media. Regional stress orientations with an interval of 5° were tested, and various fault geometry models with different fault surface traces and fault dips were discussed. We also provided explanations for the unbroken northwestern segment of the QF and the seismic intensity anomaly in the Tonghai basin during the 1970 Tonghai event. Finally, we presented several future potential earthquake scenarios occurring on the QF at three nucleation locations. Our simulation results suggested that the maximum principal stress azimuth around the Tonghai area is N25°W and that the QF is most likely a complex dipping fault—the southeastern segment dips to the northeast, whereas the northwestern segment dips to the southwest. Our simulations also revealed that multiple explanations, including a regional stress rotation and an increase in the cohesion force, could account for the unbroken northwestern segment of the QF. Furthermore, the seismic intensity anomaly in the Tonghai basin can be explained by a low-velocity structure. Future earthquake scenarios demonstrated that potential earthquakes nucleating at Eshan and Wujie in a complex dipping fault model could rupture the entire QF, thereby posing severe seismic risks to nearby regions. In contrast, when the nucleation point was located at Quxi, the rupture was constrained to the initial fault segment of the QF; however, caution should still be exercised in the Quxi area because this scenario produces a maximum intensity of VIII.
Współpraca transgraniczna w ramach Projektu Parasolowego „Kultura pogranicza pomostem integracji społeczności lokalnych w Euroregionie Bug”
Authors: Magdziarz-Orłowska Agnieszka 
Published: February 2020

<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">Stowarzyszenie Samorządów Euroregionu Bug realizuje cele statutowe w obrę<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">bie działania i szeroko pojętych zagadnień transgranicznych. To instytucja pośrednicząca dla<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;"> operatorów środków unijnych w ramach programów unijnych, głównie współfinansowanych<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;"> z Europejskiego Funduszu Rozwoju Regionalnego. W ramach funduszy unijnych przeprowadziła<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;"> nabory z takich programów jak: Narodowy Program PHARE – Polska Granica Wschodnia, Program Sąsiedztwa Polska–Białoruś–Ukraina INTERREG IIIA/Tacis CBC, Program Współpracy<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;"> Transgranicznej Polska–Białoruś–Ukraina 2007–2013 realizowany w ramach Europejskiego<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;"> Instrumentu Sąsiedztwa i Partnerstwa (EISP). Stowarzyszenie Samorządów Euroregionu Bug<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;"> zrealizowało Projekt Parasolowy nr IPBU.03.02.00-06-828/12 pt. „Kultura pogranicza pomostem<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;"> integracji społeczności lokalnych w Euroregionie Bug” w okresie 1.01.2014–31.12.2015. W ramach<span style="font-family: WarnockPro-Regular; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;"> projektu przeprowadzono 11 mikroprojektów.</span></span></span></span></span></span></span></span></span></span>
Estilos de Aprendizaje de Estudiantes Universitarios Principiantes con Modalidad Virtual"
Authors: Leal Bolaño Nelson Luis , Aguilera Cuenca Héctor , Egea Arciniegas Tatiana , Escobar Jurado Sara 
Published: February 2020

La investigación tiene como propósito caracterizar los estilos de aprendizaje de estudiantes universitarios principiantes con modalidad virtual. Se describe la preponderancia de cada uno de los estilos propuestos por Felder y Silverman en 1988. En lo metodológico se trata de un estudio mixto de carácter exploratorio – descriptivo donde participaron 5951 estudiantes adscritos a programas académicos orientados desde la virtualidad. Los principales resultados destacan que los estudiantes presentan predominancia de estilos de aprendizajes orientados a lo activo, reflexivo y visual. Se concluye en la pertinencia de identificar acciones que atiendan las necesidades de los estudiantes de forma tal que se sientan motivados y fortalezcan su sentido de pertenencia institucional, de manera tal que se apropien de la didáctica de mediación virtual y logren mejorar su desempeño académico.