bluuebunny/crossref_metadata_2025_split huggingface dataset:
Viability of black currant pollen before and after cryopreservation in liquid nitrogen, and its morphological features
Authors: Tikhonova O. A. , Gavrilova O. A. , Radchenko E. A. , Verzhuk V. G. , Pavlov A. V. 
Published: October 2020

Background.Learning about morphological and biological features of pollen is very important to make correct estimations of plant productivity and breeding efficiency.Materials and methods. The viability of black currant pollen was analyzed in 2019 at the Laboratory for Long-Term Storage of Plant Genetic Resources, N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR). Eleven black currant cultivars of various ecogeographic and genetic origin maintained at Pushkin and Pavlovsk Laboratories of VIR served as the material for the research. Pollen viability was tested on an artificial medium with 10% sucrose and 0.8% agar. Morphological studies were carried out using light and confocal laser scanning microscopy at the Palynology Laboratory and the Core Centrum of Cell and Molecular Technologies in Plant Science housed by the Komarov Botanical Institute (BIN).Results and conclusion. The prevailing adverse weather conditions in 2019 produced a negative impact on the process of male generative structure formation. The level of pollen viability, depending on the cultivar, ranged from 17.98 to 58.60%. After exposure to liquid nitrogen (–196°C) for 6 months, the number of germinated pollen grains increased 1.1 to 3.2 times in all the studied cultivars, except one (‘Pozdnyaya poslevoennaya’, k-7652). A palynomorphological study revealed that reduced pollen viability in some cultivars (‘Krasnoyarskaya 1018’, k-7607; ‘Tsema’, k-25900; ‘Pozdnyaya poslevoennaya’, k-7652) was associated with morphological deviations in the sporoderm structure (small pollen grains, exine thickening and formation of verrucate mesoporium surfaces). A low positive correlation was observed between the level of pollen viability and the diameters of the pore (r = 0.43) and pollen grain (r = 0.27). An insignificant negative correlation was apparent between the level of viability and the exine thickness (r = –0.33).
Molecular genetic characteristics of broccoli (Brassica oleracea L. var. italica Plenck) from the VIR collection
Authors: Fateev D. A. , Artemyeva A. M. 
Published: October 2020

Background. Broccoli is an early-ripening vegetable crop that contains many biologically active compounds and mineral elements. According to the Genesys database, the global genebank collections contain no more than 465 different broccoli accessions. Fourteen cultivars and hybrids developed in Russia are registered in the State Register of the Russian Federation. The need to improve the assortment in a number of important breeding target areas (small habitus, non-spawning, bud size, disease resistance, etc.) requires the use of new effective techniques, including marker-assisted selection methods and association mapping. In this regard, it seems relevant to evaluate the VIR collection of broccoli using molecular genetic markers, which will provide new source material for breeding.Materials and methods. A molecular genetic study involved 39 broccoli cultivars and hybrid populations of different geographical origin, with various biological characteristics, and for various uses. For the analysis, 35 markers of microsatellite sequences specific to the Brassica L. genome were selected. PCR products were separated by electrophoresis on a 3% agarose gel.Results and conclusions. As a result, 110 polymorphic fragments were identified. In the studied loci, 3 to 7 alleles were pinpointed. The discriminating power of markers ranged from 0.75 to 0.96, and averaged 0.91; the average number of fragments per marker was 4.4. Ten unique alleles and 12 rare alleles (found in less than 8% of the samples) were observed in the studied accessions. On the other hand, the 201 bp allele of the locus BC65 was found in 95% of accessions, that is, it was almost common. All used markers have a sufficiently high diagnostic value and can be recommended for DNA identification in broccoli cultivars. An analysis of the genetic similarity of the collection accessions, carried out in the DarWin program using the Unweighted Neighbor-Joining method, made it possible to establish four closely related clusters.
Síndrome de Mirizzi que simulaba una neoplasia biliar maligna
Authors: Pereira-Graterol Freddy , Salazar-Marcano Francisco , Venales-Barrios Yajaira 
Published: October 2020

El síndrome de Mirizzi puede cursar con manifestaciones clínicas y hallazgos imagenológicos y de laboratorio, similares a los encontrados en las neoplasias biliares malignas.
Se describe el caso de un paciente cuyo enfoque clínico inicial y estudios de imágenes aportaron datos sugerentes de neoplasia de las vías biliares. Los marcadores tumorales (CA 19-9, CEA) resultaron elevados. Una nueva evaluación clínica y la exploración endoscópica por laparotomía de las vías biliares, permitieron establecer el diagnóstico de síndrome de Mirizzi. Después de la extracción del cálculo biliar y de la anastomosis entre el conducto hepático y el yeyuno, el paciente permaneció asintomático. En este caso, la reevaluación clínica y el uso del protocolo adecuado de estudio, contribuyeron a orientar y confirmar el diagnóstico de síndrome de Mirizzi, lo cual determinó la conducta terapéutica más acertada.
¿Es más difícil la colecistectomía laparoscópica después de una colangiopancreatografía retrógrada endoscópica? Experiencia en un hospital de tercer nivel
Authors: Arroyave Guerrero Yeni Alexandra , Torres Velasco Fabián Alberto , Sarzosa Verona Fernando Sarzosa , Díaz Jesús Díaz 
Published: October 2020

Introducción. La colecistectomía laparoscópica es el tratamiento estándar para la colecistitis aguda. En pacientes con coledocolitiasis, la colangiopancreatografía retrógrada endoscópica es el tratamiento de elección. Se ha reportado que, después de este procedimiento endoscópico, la colecistectomía laparoscópica es más difícil y son mayores las tasas de conversión, hemorragia y tiempo operatorio. El objetivo de este estudio fue determinar si en nuestro medio las colecistectomías laparoscópicas posteriores a este procedimiento endoscópico presentan más complicaciones posquirúrgicas y mayor dificultad técnica. Métodos. Estudio de cohorte prospectivo, en el que se comparó un grupo de pacientes sometidos a colecistectomía laparoscópica previa colangiopancreatografía retrógrada endoscópica, contra un grupo homogéneo de pacientes sin colangiografía previa, para evaluar la dificultad en la colecistectomía laparoscópica, la conversión, la reintervención y las complicaciones. Resultados. El 45,4 % de las cirugías fueron difíciles. No hay relación entre la realización previa de colangiopancreatografía retrógrada endoscópica y la dificultad de la colecistectomía laparoscópica. Con el modelo de regresión logística, se encontraron como factores predictores para una cirugía difícil, la edad, el sexo masculino, la cirugía abdominal previa, la colecistitis aguda y la mayor gravedad de la colecistitis aguda. Conclusión. La colangiopancreatografía retrógrada endoscópica en nuestro medio no constituye un factor de riesgo para dificultad en la colecistectomía laparoscópica. Debe prestarse especial cuidado al sexo masculino, la gravedad de la colecistitis aguda, los antecedentes de cirugía abdominal y la presencia de comorbilidades a la hora de planear una colecistectomía laparoscópica, tomando precauciones adicionales en estos casos para prevenir complicaciones.
Upacara Tabut di Pesisir Barat Sumatera
Authors: - Khanizar , Arwan Hendrik 
Published: October 2020

Upacara tabut sangat layak untuk dikaji dalam konteks kajian budaya dan masyarakat pendukungnya. Hal ini disebabkan bahwa upacara tabut sebagai identitas budaya, perekat nilai budaya dan makna budaya oleh masyarakat di Pesisir Barat Sumatera. Pembahasan upacara tabut sebagai cerminan estetika budaya masyarakat Pesisir Barat Sumatera, berkaitan dengan, arena budaya Islam Syiâ€™ah di Pantai Barat Sumatera dan Indonesia umumnya. Permasalahan penelitian ini adalah; (1) Bagaimana bentuk estetika upacara tabut sebagai identitas dan sekaligus sebagai perekat nilai budaya, (2) Bagaimana fungsi estetika upacara tabut sebagai identitas lokal, (3) Bagaimanakah kelompok masyarakat Pesisir Barat Sumatera memaknai upacara tabut yang dilaksanakan sekali dalam setiap tahun Hijiriah. Tujuan penelitian ini adalah membahas nilai-nilai upacara tabut dari aspek; (1) identitas masyarakat dan sekaligus sebagai perekat nilai budaya masyarakat Pesisir Barat Sumatera. (2) mengaplikasikan fungsi estetika etnis. (3) menjelaskan makna estetis dan kaitannya dengan agama dan adat istiadat. Penelitian dilaksanakan dengan mempergunakan metode kualitatif sesuai dengan kaidah penelitian ilmiah dan paradigm kajian budaya. Untuk pemecahan permasalahan digunakan tiga teori besar, yaitu teori genealogi, teori dekonstruksi dan teori postkolonial. Ketiga teori tersebut dipergunakan secara eklektis untuk membahas subtansi pokok bahasan. Bahasan terhadap penelitian upacara tabut di Pesisir Barat Sumatera terdiri atas; (a) upacara tabut sebagai bentuk cerminan estetika budaya masyarakat Pesisir Barat Sumatera, (b) Fungsi upacara tabut oleh masyarakat Pesisir Barat Sumatera, sebagai pembersihan jiwa, religiusitas, pengalaman mistis dan estetis, ideologi, hegemoni melebihi patronase postkolonial, hingga upacara tabut berfungsi sebagai pensucian dan pernyataan estetis kosmologi masyarakat pendukung upacara tabut; dan (c) Makna dekonstruksi dan genealogi estetika upacara tabut di Pesisir Barat Sumatera.
Analisis Wacana Resistensi Hak Kekayaan Intelektual (HKI) Sebagai Budaya Global Oleh Pelaku Seni Indonesia Khususnya Di Bali
Authors: Lodra I Nyoman 
Published: October 2020

Penelitian ini bertujuan untuk mengetahui resistensi terhadap budaya global seperti HKI oleh pelaku seni Indonesia, khususnya di Bali. Sebagai negara berkembang Indonesia telah mengadaftasi budaya tersebut ke dalam Undang-Undang HKI. Implementasikan di pasar global Indonesia, khususnya di daerah Bali, masih terjadi resistensi oleh pelaku seni tradisional yang kerapkali abaikan, apriori terhadap HKI. Fokus permasalahan: (1) bagaimana bentuk resistensi terhadap HKI di Bali? (2) apa faktor-faktor penyebab resistensi HKI di Bali? (3) bagaimana dampak resistensi terhadap HKI di Bali?. Tujuan, (1) mendiskripsikan bentuk resistensi HKI di Bali (2) mengetahui faktor penyebab resistensi HKI di Bali (3) mengetahui dampak resistensi terhadap HKI di Bali. Manfaat; hasil penelitian: mencarikan solusi untuk mengatasi resistensi HKI di Bali. Metode penelitian deskriptif kualitatif, dengan pendekatan yuridis emperis. Pengumpulan data primer dan sekender, dengan pengambilan data: observasi, wawancara, dan dokumen. Analisis digunakan teori wacana, teori praktik sosial, dan teori dekonstruksi. Sumber data, manusia, jurnal, buku, validitas dengan trianggulasi data, trianggulasi sumber. Hasil: ditemukan resistensi terhadap HKI oleh pelaku seni di Bali yang disebabkan oleh faktor internal dan eksternal.
PENGARUH MOTIVASI TERHADAP KINERJA KARYAWAN PADA PT. UNGGUL ABADI DI JAKARTA
Authors: Akbar Irfan Rizka , Prasetiyani Desi , Nariah Nariah 
Published: October 2020

Penelitian ini bertujuan untuk mengetahui pengaruh pemberian reward terhadap kinerja karyawan pada PT. Muslim Galeri Indonesia. Metode yang digunakan adalah explanatory research dengan sampel sebanyak 55 responden. Teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis. Hasil penelitian ini variabel pemberian reward diperoleh nilai rata-rata skor sebesar 3,402 dengan kriteria baik. Variabel kinerja karyawan diperoleh nilai rata-rata skor sebesar 3,838 dengan kriteria baik. Pemberian reward berpengaruh positif dan signifikan terhadap kinerja karyawan dengan nilai persamaan regresi Y = 9,047 + 0,862X, dan nilai koefisien korelasi 0,774 atau memiliki tingkat hubungan yang kuat dengan nilai determinasi 59,9%. Uji hipotesis diperoleh signifikansi 0,000 < 0,05. Kata Kunci: Pemberian Reward, Kinerja Karyawan.
Design Information System Accounting Sales Website-Based (Case Study: PT Arbunco Wira Pandega)
Authors: Yulandha Nadia , Saputro Janu Ilham , Nissa Nadia Khaerun 
Published: October 2020

Abstract
PT. Arbunco Wira Pandega does not have a system that covers all activities, one of which is in the sales department and the financial section in making sales reports and financial reports are still manually using Microsoft. Excel so that the media used are still very likely to cause human error so a sales accounting system is needed so that it can produce sales reports and financial reports that are more effective and efficient in the process of making sales reports and financial reports. This research uses the SWOT analysis method, PIECES, system requirements elicitation, and system modeling using UML (Unified Modeling Language) to visualize, which is then implemented with the Hypertext Preprocessor (PHP) programming language with the MySQL-Server database as the database used . With the sales accounting system, it can simplify the sales department and the finance department to produce accurate sales and financial reports in a fast time, so as to create effective and efficient performance, and can support evaluation in internal control for the leadership of the report.
ERRATUM TO: IMPLEMENTATION OF INTERNET-BASED EMERGENCY MEDICAL SERVICE: A SOLUTION TO IMPROVE RESPONSE TIME IN OUT-OF-HOSPITAL CARDIAC ARREST AND ITS POTENTIAL APPLICATION IN INDONESIA
Authors: Fahmi Ismail , Nurachmah Elly 
Published: October 2020

After the publication of the article (Fahmi & Nurachmah, 2018), it has been brought to our attention that the wrong title was used on the initial publication. The correct title of this article is “Implementation of Internet-based emergency medical service: A solution to improve response time in out-of-hospital cardiac arrest and its potential application in Indonesia.” The original version of the article has been updated to reflect this.
The reference format in this article has also been updated.
The publisher apologizes for the errors.
The corrected article can be seen in the following link: https://doi.org/10.33546/bnj.573
ERRATUM TO: KNOWLEDGE, ATTITUDE, AND PRACTICE OF COUGH ETIQUETTE IN PATIENTS WITH TUBERCULOSIS IN THE COMMUNITY HEALTH CENTERS
Authors: Yani Desy Indra , Hidayat Yayat Fajar , Amrullah Afif Amir 
Published: October 2020

After the publication of the article (Yani et al., 2018), it has been brought to our attention that the wrong title was used on the initial publication. The correct title of this article is “Knowledge, attitude, and practice of cough etiquette in patients with tuberculosis in the community health centers.” The original version of the article has been updated to reflect this.
The reference and layout formats in this article have also been updated.
The publisher apologizes for the errors.
The corrected article can be seen at https://doi.org/10.33546/bnj.509
CONCEPT ANALYSIS OF MATERNAL-FETAL ATTACHMENT
Authors: Suryaningsih Endang Koni , Gau Meei-Ling , Wantonoro Wantonoro 
Published: October 2020

Background: Knowing about prenatal attachment is crucial because it plays a significant role in pregnant women and their babies' health. Healthcare providers, particularly midwives, need to understand the concept of attachment between mother and unborn baby. However, surrogate terms to apply the concept of maternal-fetal attachment are found, and ambiguity on the definition remains.
Objective: To provide a more precise definition of the concept of maternal-fetal attachment
Method: The Walker and Avant's concept analysis approach was applied.
Results: The attributes of maternal-fetal attachment include (i) having a positive emotion, (ii) paying attention to the physical progress of the fetus and mothers themselves, (iii) having a reciprocal interaction with the baby, (iv) monitoring and imaging the unborn baby, and (v) having a desire to protect her unborn baby from harm and increase her health practices. Maternal-fetal attachment is the affection relationship, desire for protection, building the interaction, and the emotional tie between the mother and her unborn baby during the pregnancy. This personal connection is developed, mainly when the quickening is present during the late stage of pregnancy. Maternal-fetal attachment creates an emotional relationship with the unborn baby and leads the mother to express it with behavior.
Conclusion: This concept analysis provides new insight into the maternal-fetal attachment concept used for nurses and midwives in their practice.
On the Al–Al11Ce3 Eutectic Transformation in Aluminum–Cerium Binary Alloys
Authors: Czerwinski Frank , Shalchi Amirkhiz Babak 
Published: October 2020

The L ↔ Al + Al11Ce3 technologically important eutectic transformation in Al–Ce binary alloys, containing from 5 to 20 wt.% Ce and ranging from hypo- to hypereutectic compositions, was examined along with the microstructure and properties of its solidified product. A combination of thermal analysis and metallography determined the coordinates of the eutectic point at 644.5 ± 0.6 °C and 10.6 wt.% Ce, clarifying the existing literature ambiguity. Despite the high entropy of melting of the Al11Ce3 phase, in hypoeutectic alloys the eutectic was dominated by the regular morphology of periodically arranged lamellae, typical for non-faceted systems. In the lamellar eutectic, however, the faceting of Al11Ce3 was identified at the atomic scale. In contrast, for hypereutectic compositions, the Al11Ce3 eutectic phase exhibited complex morphology, influenced by the proeutectic Al11Ce3 phase. The Al11Ce3 eutectic phase lost its coherency with Al; it was deduced that a partial coherency was present only at early stages of lamellae growth. The orientation relationships between the Al11Ce3 and Al in the eutectic structure, leading to partial coherency, were determined to be [0 0 1]Al ║ [1¯ 1 1]Al11Ce3 with (0 4 4¯)Al ║ (2¯ 0 0)Al11Ce3 and [0 1 1]Al ║ [3¯ 0 1]Al11Ce3 with (2¯ 0 0)Al ║ (0 6 0)Al11Ce3. The Al11Ce3 phase with a hardness of 350 HV and Al matrix having 35 HV in their eutectic arrangement formed in situ composite, with the former playing a role of reinforcement. However, the coarse and mostly incoherent Al11Ce3 eutectic phase provided limited strengthening and the Al–Ce alloy consisting of 100% eutectic reached at room temperature a yield stress of just about 70 MPa.
The Jet Structure and the Intrinsic Luminosity Function of Short Gamma-Ray Bursts
Authors: Tan Wei-Wei , Yu Yun-Wei 
Published: October 2020

Abstract
The joint observation of GW170817 and GRB 170817A indicated that short gamma-ray bursts (SGRBs) can originate from binary neutron star mergers. Moreover, some SGRBs could be detected off axis, while the SGRB jets are highly structured. Then, by assuming a universal angular distribution of the jet emission for all SGRBs, we reproduce the flux and redshift distributions of the cosmological SGRBs detected by Swift and Fermi. For self-consistency, this angular distribution is simultaneously constrained by the luminosity and event rate of GRB 170817A. As a result, it is found that the universal jet structure of SGRBs could approximately have a two-Gaussian profile. Meanwhile, the intrinsic luminosity function (LF) of the on-axis emission of the jets can be simply described by a single power law with a low-luminosity exponential cutoff. The usually discovered broken-power-law apparent LF for relatively high luminosities can naturally result from the coupling of the intrinsic LF with the angular distribution of the jet emission, as the viewing angles to the SGRBs are arbitrarily distributed.
Pulsation-driven Mass Loss from Massive Stars behind Stellar Mergers in Metal-poor Dense Clusters
Authors: Nakauchi Daisuke , Inayoshi Kohei , Omukai Kazuyuki 
Published: October 2020

Abstract
The recent discovery of high-redshift (z > 6) supermassive black holes (SMBH) favors the formation of massive seed BHs in protogalaxies. One possible scenario is the formation of massive stars

via runaway stellar collisions in a dense cluster, leaving behind massive BHs without significant mass loss. We study the pulsational instability of massive stars with the zero-age main-sequence (ZAMS) mass

and metallicity

, and discuss whether or not pulsation-driven mass loss prevents massive BH formation. In the MS phase, the pulsational instability excited by the ϵ-mechanism grows in

. As the stellar mass and metallicity increase, the mass-loss rate increases to

. In the red supergiant (RSG) phase, the instability is excited by the κ-mechanism operating in the hydrogen ionization zone and grows more rapidly in

. The RSG mass-loss rate is almost independent of metallicity and distributes in the range of

. Conducting stellar structure calculations including feedback due to pulsation-driven winds, we find that the stellar models of

can leave behind remnant BHs more massive than

. We conclude that massive merger products can seed monster SMBHs observed at z > 6.
The CaFe Project: Optical Fe ii and Near-infrared Ca ii Triplet Emission in Active Galaxies. I. Photoionization Modeling
Authors: Panda Swayamtrupta , Martínez-Aldama Mary Loli , Marinello Murilo , Czerny Bożena , Marziani Paola , Dultzin Deborah 
Published: October 2020

Abstract
Optical Fe ii emission is a strong feature in quasar spectra originating in the broad-line region (BLR). The difficulty in understanding the complex Fe ii pseudo-continuum has led us to search for other reliable, simpler ionic species such as Ca ii. In this first part of the series, we confirm the strong correlation between the strengths of two emission features, the optical Fe ii and the NIR Ca ii, both from observations and photoionization modeling. With the inclusion of an up-to-date compilation of observations with both optical Fe ii and NIR Ca ii measurements, we span a wider and more extended parameter space and confirm the common origin of these two spectral features with our photoionization models using CLOUDY. Taking into account the effect of dust into our modeling, we constrain the BLR parameter space (primarily in terms of the ionization parameter and local cloud density) as a function of the strengths of Fe ii and Ca ii emission.
Régimes de mobilité. La géographicité du droit à travers l’exemple de la loi sur la mobilité de Berlin de 2018
Authors: Stock Mathis 
Published: October 2020

Le terme de régime de mobilité est devenu important pour l’étude des régulations différentielles des mobilités et permet de répondre au problème de l’étude des relations inégales de pouvoir qui structurent les mobilités, avec des formes de mobilité encouragées, soutenues ou licites par rapport à d’autres interdits, régulés, empêchés, criminalisés. L’article vise d’abord à placer le droit comme un chaînon manquant de la géographie théorique. La notion de « géograpicité du droit » est proposée pour mettre cette dimension au centre de la géographie. Ensuite, la régulation des mobilités est analysée à travers la notion de régime de mobilité, qui est développée en focalisant sur l’articulation régulatoire de multiples échelles et domaines. Enfin, l’exemple de la loi sur la mobilité de 2018 à Berlin est développé pour montrer comment la loi opère un mobility turn qui modifie radicalement la politics des mobilités et permet de nouvelles normes d’habiter.
L’équipe qui fabriqua le cratère de Vix : habitudes scripturales, traditions stylistiques, organisation et localisation de l’atelier
Authors: Verger Stéphane 
Published: October 2020

Dans la suite des études de Claude Rolley, on précise la composition mixte de l’équipe d’artisans réunie pour la fabrication du cratère de Vix. Elle comprenait au moins deux modeleurs – l’un de tradition laconienne et l’autre de tradition corinthienne – qui se sont partagé la confection des pièces décoratives. L’assemblage a été fait par trois personnes utilisant des alphabets différents pour le marquage des appliques, sous la responsabilité d’un chef d’atelier peut-être achéen d’Occident. Le cratère a été fabriqué dans le troisième quart du vi e siècle, probablement à Poséidonia en Campanie.