bluuebunny/crossref_metadata_2025_split huggingface dataset:
Right Heart Thrombus in an Adult COVID-19 Patient: A Case Report
Authors: Merlo Enrico , Grutta Giuseppe , Tiberio Ivo , Martelli Gabriele 
Published: November 2020

Abstract

Introduction
Right heart thrombus (RiHTh) can be considered a rare and severe condition associated with thromboembolic phenomena. A case is described of a COVID-19 patient presenting with an isolated thrombus in the right ventricle.

Case presentation
An 80-years-old Caucasian male was admitted in an intensive care unit (ICU) for COVID-19 related acute respiratory distress syndrome. The patient showed signs of hemodynamic instability, elevated cardiac troponin I and altered coagulation. On further assessment, a thrombotic mass near the apex of the right ventricle was detected. Moreover, the apex and the anteroseptal wall of the right ventricle appeared akinetic. Following the administration of a therapeutic dose of unfractionated heparin over a forty-eight hour period, re-evaluation of the right chambers showed that the thrombotic mass had resolved entirely.

Conclusion
COVID-19 patients could constitute a population at risk of RiHTh. Routine use of echocardiography and a multidisciplinary approach can improve the management of this condition.
Production of Soybean Plants for Hydroponic Cultivation from Seedling Cuttings in a Medium Containing Rhizobium Inoculum Depending on Various Concentrations of Nutrient Solution and Different Nitrogen Sources
Authors: Hata Naoki , Futamura Haruko 
Published: November 2020

Abstract
There has been an increasing interest in soybean cultivation in hydroponic systems. Because soybean plants can utilize nitrogen derived from biological N2 fixation, the use of Rhizobium inoculated plants may eliminate or decrease the need for mineral nitrogen fertilization in hydroponic systems. Thus, the objective of this study was to establish effective methods for making inoculated soybean transplants for a substrate-based hydroponic system. Inoculated plants were effectively produced by rooting seedling stem cuttings in a medium containing a Rhizobium inoculant. We also investigated the effects of different nitrogen forms and sub-irrigated nutrient solution concentrations on the growth and root nodule formation of the inoculated plants. The application of a nitrogen-free nutrient solution had minimal positive effects on the growth and nodulation of the inoculated plants. Ammonium-fed plants lacked root nodules regardless of the ammonium concentration. Furthermore, a 50% nutrient solution combining with nitrate or urea as the nitrogen source did not promote root nodulation. Therefore, inoculated plants should be subirrigated with an approximately 25% nutrient solution supplemented with nitrate or urea to induce early growth and nodulation prior to transplantation.
Meta-analysis of genetic diversity of the VP1 gene among the circulating O, A, and SAT2 serotypes and vaccine strains of FMD virus in Egypt
Authors: El Nahas Abeer F. , Salem Sayed A.H. 
Published: November 2020

Abstract

Introduction
Three strains of the FMD virus (A, O, and SAT 2) were recognised as causes of the FMD circulating in Egypt. The aims of this study were to trace the FMDV isolates from outbreaks in Egypt to understand their epidemiology and evolution and to understand the situation of the vaccine strains compared with the circulating serotypes.

Material and Methods
A meta-analysis was carried out by using the data available for FMD outbreaks in Egypt from GenBank and the World Reference Laboratory for Foot-and-Mouth Disease (WRLFMD); a comparison was done with both data sets for the three serotypes. MEGA-X was used for the evolution analysis, through constructions of phylogenetic trees for all sequences recorded in GenBank for each serotype in different Egyptian outbreaks in different years and also within the same year. Additionally, nucleotide substitution rate, molecular clock, and mean evolutionary rates were estimated for the three serotypes to understand and compare their evolution.

Results
Absence of some records of certain serotype outbreaks from the WRLFMD database was noted as were subsequent missing appropriate vaccine programmes. Genetic variation was recorded among the virus isolates within the same years and also the vaccine strain was associated with up to 26 amino acid substitutions. The evolution rate of the SAT2 strain was the highest of the circulating strains. SAT2 had high amino acid substitution per year at an important immunogenic site (130–170), serotype A had less, and serotype O the least.

Conclusion
The need for different strategies for vaccine serotype selection is indicated.
Potential determinants of Clostridium spp. occurrence in Polish silage
Authors: Goldsztejn Magdalena , Grenda Tomasz , Kozieł Nina , Sapała Magdalena , Mazur Małgorzata , Sieradzki Zbigniew , Król Beata , Kwiatek Krzysztof 
Published: November 2020

Abstract

Introduction
Silage quality deteriorates with Clostridium spp. contamination, and if consumed, such silage jeopardises herd health and productivity. Minimising its occurrence reduces economic and animal welfare risks. The study investigated the influence of environmental and technological determinants on the Clostridium genus’ occurrence in silage.

Material and Methods
Analyses were conducted on 305 silage samples directly collected from farms located in all Polish provinces. Cultures and isolates were evaluated phenotypically and examined for occurrence of Clostridium spp., particularly C. perfringens and C. botulinum using PCR techniques. The results were statistically analysed using the ᵡ2 test for continuous and Student’s t-test for non-continuous values.

Results
The most influential effect on Clostridium spp. occurrence is exerted by factors potentially associated with primary production, like the type of fertilisation and the contamination level of the ensiled feed material. Clostridium spp. was detected in 232 (76%) samples, and C. perfringens strains, predominantly toxinotype A, in 79 (26%). C. botulinum occurrence was not detected.

Conclusions
Deterioration of silage by clostridia could be prevented by a properly conducted ensiling process with the addition of starter cultures, but the presence of spores mainly depends on primary production and the extent of contamination of the feed material.
Method for Base Estimation of Construction Time for Linear Projects in Front-end Project Phases
Authors: Dunovic Ivana Burcar , Prebanic Kristijan Robert , Durrigl Pavao 
Published: November 2020

Abstract
Even though horizontally linear projects have low complexity schedules, they are still not successful in meeting planned time. The deadlines are mostly based on estimations done in front-end project development when limited data are available. Early time estimation models in literature rely on few variables and, almost in all cases, one of them is the estimated cost. Early cost estimations can significantly deviate from actual costs and thus lead to unreliable time estimation. Time estimation models based on neural network and other alternative methods require databases and software, which complicates the process of time estimation. The purpose of this paper is to bridge the gap of scarce time estimation models and unreliable time estimates by developing a new method for time estimation. This research has been done on one large sewer system project. The case study shows how to extract several continuous activities for a pipeline project chosen from a sewer system. Moreover, a new algorithm for the calculation of project duration is devised based on the existing equation related to the linear scheduling method, and this algorithm works with continuous activities. The new method for construction time estimation is based on the extraction of linear continuous activities, usage of the algorithm for identification of minimal buffer between activities, and calculation of the project duration. To verify the algorithm, this method is used on another pipeline project from a sewer system. The limitation is that this method can be used only for base estimation. Further research needs to be done to include uncertainties and risks in the method.
Preliminary results of archaeological research of monuments of the Kazakh Altai in 2020
Authors: Chotbaev Aidos Erbulatovich 
Published: November 2020

Archaeological research in the context of scientific understanding was carried out in the region in pre-revolutionary times and continues to this day. As a result of research conducted for the third century, we have a rich source base of archaeological material and solid literature devoted to various aspects of the life of the ancient population of the region. The first research here began in 1960 by the South Altai Archaeological expedition. S. S. Sorokin conducted reconnaissance work along the Bukhtarma from Katon-Karagai to the Kurtu River, as a result of which 15 monuments were discovered, one of which is the Kurtu burial ground. After S. S. Sorokin 's research , work on the monument stopped and only half a century later they were resumed in 2019 . В В В В В One of the results of the conducted research is the clarification of the topo-landscape situation of the Tautekeli necropolis, as a result, we were able to reasonably divide the Kurtu necropolis previously studied by S.S. Sorokin, which included the Tautekeli group. Also, the historical name of the SaltвЂ“belki necropolis - Topkayyn was introduced into scientific circulation. Until today, archaeological science has known that the Topkayyn and Tautekeli burial grounds consist only of funeral and memorial complexes of the beginning of the formation of the nomadic era, i.e. the Early Saka time. As a result of archaeological research on these monuments, materials have been obtained that, in chronological terms, relate to the transitional time from the Mayemer period to the Pazyryk period. In general, unique materials have been obtained, in which various knowledge about the funeral rite of the population is hidden, important among them are the subject complex consisting of a complex of weapons and horse equipment, as well as the burial of the horses themselves.
Interprofessional Education in Four Canadian Undergraduate Nursing Programs: An Examination of the Supporting Data
Authors: Donato Emily , Lightfoot Nancy , MacEwan Leigh , Carter Lorraine 
Published: November 2020

Canadian nursing programs are required to provide Interprofessional Education (IPE) since formal inclusion in the undergraduate curricula in 2012. This multiple case study explored how four undergraduate university nursing programs in Northern Ontario integrated IPE into their curricula, including opportunities and challenges of meeting the new IPE requirements. Data collected and analyzed in the study were: interviews with program directors, focus groups and interviews with faculty members, program documentation and information on websites, and on-site program observations. This paper extends the findings of this study and the themes identified in it. These themes were as follows: 1) varied understandings of IPE, 2) diverse IPE learning activities within curricula, 3) the requirement for support and resources for IPE and research, 4) student participation and leadership in IPE, and 5) limited IPE evaluation (Author names removed for integrity of review process, 2019). In this paper, the themes are explored in further depth through extensive consideration of documentation provided by the involved universities. These resources complement the data derived through interviews and focus groups with faculty and directors. Exploration of these data is a valuable means of illuminating any congruencies and dissonances found in the director and faculty data.
Annulus Cementing with Coil Tubing Packer Methods with Case Study on Sisi Nubi Field
Authors: Rachman R 
Published: November 2020

PHM fields are located in The Mahakam Delta and Offshore area in East Kalimantan, Indonesia. Most of the wells are multizone gas producers completed with cemented tubing which cover only the main zone, but for shallower reservoirs, these have not been targeted until recent years. To unlock a shallow reservoir target, annulus cementing is required as a well barrier prior to perforation. There are several conventional methods of annulus cementing which have been implemented in Mahakam for well intervention activities, such as: a.	Annulus cementing with balance meod; b.	Annulus cementing with cement retainer. The Sisi Nubi well is one case study of annulus cementing with conventional method using the balance method that experienced failure during the cementing job and created the problem of cement flow back to the tubing. Consequently, this required additional intervention to clear access by milling and underreaming operations that build high cost. The Well Intervention division is continuously looking for new methods to reduce operating time and cost efficiency. Annulus Cementing with Coil Tubing (CT) packer is a new method to perform annulus cementing resulting in clean wellbore and high quality cement in the annulus. This method has been successfully implemented in Sisi Nubi wells with satisfactory results.The principle of annulus cementing with CT packer is temporary set on the well bore to prevent upward and downward movement of fluid or pressure during and after cementing operation, and also to avoid cement contamination with wellbore fluid. Following the success in offshore field application, the division then extended the application in the fields at the Delta area.
Pengaruh Pembiayaan Mudharabah, Pembiayaan Murabahah Dan Ijarah Terhadap Laba Perbankan Syariah Indonesia (Bank Syariah Mandiri)
Authors: Nurawwalunnisa  
Published: November 2020

Penelitian ini bertujuan untuk mengetahui pengaruh antara pembiayaan mudharabah, pembiayaan murabahah dan ijarah terhadap laba perbankan syariah. Alat analisis yang digunakan pada penelitian ini yaitu menggunakan analisis regresi beganda dengan variabel independen pembiayaan mudharabah (X1), pembiayaan murabahah (X2) dan Ijarah (X3) serta variabel dependen yaitu laba bersih (Y). Data pada penelitian ini merupakan data Laporan Keuangan Bank Mandiri Syariah pada periode 2004-2014 yang dipublikasikan.
Hasil penelitian menunjukkan bahwa secara parsial, variabel pembiayaan mudharabah dan pembiayaan murabahah berpengaruh positif signifikan terhadap laba bersih Bank Syariah Mandiri sedangkan ijarah memiliki pengaruh negatif signifikan terhadap laba bersih Bank Syariah Mandiri. Secara simultan menunjukkan bahwa variabel pembiayaan mudharabah, pembiayaan murabahah dan ijarah secara bersama-sama (simultan) berpengaruh positif terhadap laba bersih Bank Syariah Mandiri..
E-WOM (Electronic Word Of Mouth): Dimensi dan Pengaruhnya Terhadap Keputusan Berkunjung Wisatawan ke Gili Matra di Kabupaten Lombok Utara (KLU)
Authors: Didy Ika Supryadi  , Himawan Sutanto  
Published: November 2020

Penelitian ini berjudul “E-Wom (Electronic Word Of Mouth): Dimensi dan Pengaruhnya Terhadap Keputusan Berkunjung Wisatawan ke Gili Matra di Kabupaten Lombok Utara (KLU)”. Rumusan masalah dalam penelitian ini adalah Apakah dimensi Electronic Word of Mouth (EWOM) yang terdiri dari Concern for Others, Expressing Positive Feeling, Economic Incentives, Helping the Company, Platform Assistance mempengaruhi Keputusan Berkunjung Wisatawan pada Gili Matra di media sosial Facebook, Instagram dan media online lainnya. Tujuan penelitian ini adalahmengetahui pengaruh dimensi Electronic Word of Mouth (EWOM) yang terdiri dari Concern for Others, Expressing Positive Feeling, Economic Incentives, Helping the Company, Platform Assistance pada Keputusan Berkunjung Wisatawan pada Gili Matra di media sosial Facebook, Instagram dan media online lainnya. Data yang digunakan dalam penelitian ini adalah data primer yaitu data yang berasal dari responden dan data sekunder yaitu data yang berasal dari Dinas Kebudayaan dan Pariwisata Kabupaten Lombok Utara. Variabel penelitian yang digunakan adalah 1. Variabel Electronic Word Of Mouth (X). Dalam penelitian ini variabel bebas yang ditetapkan adalah Electronic Word Of Mouth (e-WOM) yang terdiri dari lima dimensi yaitu: Concern for others, Expressing positive feelings, Economic Insentive, Helping the Company, Platform assistance.2. Variabel Keputusan Berkunjung Wisatawan (Y). Dalam penelitian ini variabel terikat yang ditetapkan adalah keputusan berkunjung wisatawan yang meliputi informasi dan rekomendasi yang diterima wisatawan melalui akun media sosial Facebook, Instagram dan media online lainnya yang terkait dengan 3 Gili Matra. Teknik analisa data yang digunakan dalam penelitian ini adalah regresi linier berganda. Hasil Penelitian menunjukkan bahwa Dimensi E-WOM memiliki pengaruh yang positif dan signifikan terhadap Keputusan Berkunjung Wisatawan ke Gili Matra, Kabupaten Lombok Utara (KLU)
Analisis Pengaruh Kebijakan Dana Desa Terhadap Pengentasan Kemiskinan Di Kecamatan Terare Kabupaten Lombok Timur Tahun 2016-2017
Authors: Hadi Mahmudi  , Muaidy Yasin  , Lukman Hamim  
Published: November 2020

Penelitian ini merupakan penilitian kuantitatif deskriptif tentang kebijakan dana desadan pengentasan kemiskinan di KecamatanTerare Kabupaten lombokTimur tahun 2016-2017 dalam mendukung pelaksanaan otonomi daerah. Variabel yang digunakan dalam analisis ini adalah data Dana Desa (DD) dan data Alokasi Dana Desa (ADD) di Kecamatan Terare Kabupaten Lombok Timur tahun 2016-2017 . Alat analisis yang digunakan dalam penelitian ini Regresi berganda data panel.
Hasil analisis regresi data panel memilih model terbaik ialah Common Effect Model, dengan varibel DD berpengaruh tidak signifikan terhadap angka kemiskinan sedangkan variabel ADD berpengaruh signifikan terhadap angka kemiskinan di Kecamatan Terara. nilai R2 Adjusted sebesar 0,519 atau 52% dari variabel kemiskinan desa di Kecamatan Terara mampu dijelaskan oleh variabel dana desa dan alokasi dana desa. Dana Desa dan Alokasi dana desa memiliki koefisien negatif, yang mana memiliki arti setiap penambahan dana desa dan alokasi dana desa akan menurunkan angka kemiskinan.
Dinamika Kependudukan Dan Dampaknya Terhadap Perubahan Lingkungan (Kasus Penambangan Batu Apung Ijobalit Kec. Labuan Haji Lombok Timur)
Authors: Jalaludin  , Irwan Suriadi  
Published: November 2020

Kajian ini bertujuan untuk mengetahui dampak dari dinamika kependudukan yang terjadi terhadap perubahan lingkungan yang terjadi di Kelurahan Ijobalit Kecamatan Labuhan Haji Lombok Timur. Metode atau pendekatan penelitian yang digunakan adalah pendekatan kualitatif dengan menerapkan beberapa metode pengambilan data yaitu Observasi/Pengamatan, Indepth Interview dan Focus Group Discussion (FGD). Sementara analisis data dilakukan secara dekriftif kualitatif berdasarkan informasi lapangan. Beberapa kesimpulan penting dari kajian ini adalah : 1)Penambangan batu apung muncul sebagai implikasi dari tingginya pertumbuhan penduduk yang tidak diikuti dengan peningkatan kualitas sumberdaya manusia (SDM) dan penyediaan lapangan pekerjaan yang cukup. Kondisi ini memicu tekanan terhadap lingkungan sekitar untuk dijadikan sumber penghidupan yang paling memungkinkan karena tidak membutuhkan keterampilan khusus. 2). kegiatan penambangan batu apung di Kelurahan Ijobalit Kecamatan Labuhan Haji Kabupaten Lombok Timur secara umum tergolong penambangan rakyat dimana dalam kegiatan operasinya hanya menggunakan peralatan tradisional, bahkan dilakukan secara manual. 3). kegiatan penambangan batu apung Ijobalit menggunakan sistem penambangan terbuka (open pit mining) dengan mengupas lapisan top soil (tanah penutup) yang berdampak pada penurunan tingkat kesuburan dan kerusakan struktur tanah sehingga menyebabkan tanah mudah mengalami erosi.
Pengembangan Pariwisata Di Desa Timbanuh Kecamatan Pringgasela Kabupaten Lombok Timur Dan Dampaknya Terhadap Pendapatan Masyarakat
Authors: Baiq Ismiwati  , Himawan Sutanto  , Salamah  
Published: November 2020

Penelitian ini berjudul “Pengembangan Wisata di Desa Timbanuh Kecamatan Pringgasela Kabupaten Lombok Timur dan Dampaknya terhadap Pendapatan Masyarakat”. Tujuan dari penelitian ini adalah untuk mengetahui kegiatan atau usaha yang dapat memberikan nilai tambah bagi masyarakat dengan mengembangkan pariwisata dan dampaknya terhadap pendapatan masyarakat sekitar Desa Timbanuh Kecamatan Pringgasela Kabupaten Lombok Timur.
Jenis penelitian yang digunakan adalah penelitian deskriptif. Pengumpulan data dilakukan dengan menggunakan metode sampel survei dimana data diperoleh dengan wawancara, observasi dan dokumentasi. Jenis data yang digunakan adalah data kuantitatif dan kualitatif. Data bersumber dari data primer dan data sekunder dan dianalisis dengan menggunakan analisis pendapatan dan uji independent sample t-test.
Hasil penelitian menunjukkan bahwa sebelum pengembangan wisata (objek wisata alam) kegiatan ekonomi masyarakat pada umumnya adalah: berdagang, berkebun, beternak dan bertani. Setelah mengembangkan pariwisata dengan meningkatkan sarana dan prasarana wisata alam, maka ragam atau jenis kegiatan masyarakat semakin bervariasi yaitu jumlah pedagang yang semakin banyak, ada kuli angkut, tukang parkir dan jasa penginapan. Hasil uji independent sample t-test menunjukkan ada perbedaan pendapatan masyarakat sebelum dan sesudah pengembangan pariwisata. Sehingga perkembangan pariwisata berdampak positif bagi pendapatan masyarakat sekitar Desa Timbanuh, Kecamatan Pringgasela, Kabupaten Lombok Timur.
Análisis de la LOMCE (Ley Orgánica de Mejora de la Calidad Educativa) en la prensa española
Authors: Fernández González Jorge , Cantón Mayo Isabel 
Published: November 2020

Este artículo analiza el devenir de la LOMCE en la prensa escrita. En Septiembre, de 2014 tras un largo debate y a pesar de no alcanzar el consenso deseable, entró en las aulas españolas la Ley Orgánica para Mejora de la Calidad Educativa, LOMCE promulgada en el BOE, 10 de diciembre de 2013. Nuestra intención es realizar un análisis y valoración de la normativa educativa, además de establecer pautas para conformar un modelo de seguimiento y evaluación de la nueva Ley. EL OBJETIVO en este artículo es hacer un primer acercamiento a nuestro objeto de estudio a través del análisis de contenido de los artículos publicados por dos diarios de reconocido prestigio y tendencia opuesta: El País y El ABC y recogidos en sus respectivas páginas Web. Localizamos los puntos calientes de la reforma y los temas que más interés suscitan, para posteriormente profundizar, por este y otros procedimientos, en las categorías que tienen más interés para la práctica docente y el desarrollo didáctico. METODO: Abordamos este trabajo a través del análisis de contenido categorizando por frecuencias los apartados nucleares de la Ley desde Agosto de 2012 a Mayo de 2013. De antemano dejamos fuera las categorías no didácticas y nos centramos en las que a nuestro entender precisarán de renovación pedagógica RESULTADOS: el análisis de contenido presenta un alto seguimiento de la línea editorial de ambos periódicos mostrando cada uno opiniones a favor o en contra de la Ley altamente influenciadas por las fuentes. Así las opiniones e informaciones de El País se manifiestan altamente críticas con la Ley, mientras que los contenidos de ABC se muestran a favor o con críticas muy moderadas.