bluuebunny/crossref_metadata_2025_split huggingface dataset:
Composition and Solubilization of the Microemulsion Systems Containing Triton X-100: Effects of Aqueous Composition and Oil-Water-Ratios
Authors: Song Miaomiao , Wang Qian , Liu Wenjiao , Wang Jiao , Chai Jinling 
Published: March 2020

Abstract
The composition and solubilization of the optimum microemulsion systems containing Triton X-100/pentan-1-ol/aliphatic hydrocarbon/water were studied with the ∊-β fishlike phase diagram method. The solubilities of the alkanol (S
A), the mass fractions of the alkanol in the interfacial layer (AS
) and the optimum solubilization parameters (SP∗) of the microemulsion systems with different aqueous phases (salt, acid, alkali) and with different α values were obtained and discussed. The SP∗ values increase significantly with the cation radius of the chlorides (NaCl, KCl, CsCl), but decrease slightly with the anion radius of the sodium halides (NaCl, NaBr, NaI). However, SP∗ values decrease with the increased salinities and NaOH contents. The trend was reversed for the acid systems. When the oil-water ratio (α) increases, the S
A and A
S values significantly increase, while the SP∗ values increase slowly. As the length of the carbon chain of the alkane molecules increases, both the S
A and A
S values increase, while the SP∗ values decrease significantly.
Pour une recherche en management connectée aux enjeux d’aujourd’hui
Authors: Berry Michel 
Published: March 2020

Le monde change vite, et la recherche en stratégie et management paraît plus occupée par des considérations de ranking que d’interagir avec des praticiens, qui n’ont pourtant jamais eu autant besoin de comprendre la complexité des enjeux auxquels ils doivent faire face. Pour plagier la célèbre phrase conclusive de Jacques Chirac sur le climat « notre maison brûle ... », on pourrait dire : « notre société est en ébullition et les chercheurs en management regardent ailleurs ». Un tel diagnostic ressemble à ce qui était dit sur la recherche en management américaine, durement mise en cause au début des années 1990 avant que la mondialisation ne masque le problème. Faudra-t-il quitter le système académique pour développer des recherches ajustées aux enjeux de l’époque ? Pas forcément, si l’on sait créer des espaces de liberté et d’inspiration, ce que le système français est paradoxalement plus apte à faire que le système américain.
Vers une recherche pauvre
Authors: Moriceau Jean-Luc , Paes Isabela 
Published: March 2020

Pour prendre la parole, il faut d’abord se constituer une voix. Or la recherche est souvent trop riche de dispositifs et de formes, ce qui nous détourne de son essence : de la rencontre avec le terrain et de l’adresse aux lecteurs, animés par une sincère volonté d’apprendre et de comprendre. En résonance avec l’approche de Grotowski pour le théâtre, les auteurs explorent ce que peut être une recherche pauvre, où le corps, la réflexivité et l’expérience du chercheur sont au cœur de l’exigent parcours de constitution d’une voix. Parcours fait d’expositions, d’individuations et de prises de parole.
Laboratorio virtual de networking como infraestructura tecnológica estratégica para realización de prácticas de redes de computadoras y seguridad informática.
Authors: Victoria V.V. Cabañas , Castillo J. Vázquez , Estrada M. Blanqueto , Castilla L.Y. Dávalos 
Published: March 2020

El presente trabajo propone una infraestructura de redes virtualizada como opción viable y factible para las Instituciones de Educación Superior que desean el reconocimiento por la buena calidad de sus programas educativos en el área de las tecnologías de información y comunicación. Un elemento importante de la evaluación es la infraestructura. Sin embargo, no todas las IES poseen una infraestructura física de redes (instalaciones, equipos de telecomunicaciones activos, bastidores, UPS, etc.) y requieren que los estudiantes accedan a estos recursos tecnológicos para realizar prácticas con equipos de cómputo, de conmutación, ruteo y uso de dispositivos de seguridad perimetral. La infraestructura virtualizada que se propone en este artículo tiene como principales características la escalabilidad y reconfigurabilidad para diversos escenarios de infraestructurasde red.
This paper proposes a virtual network infrastructure as a resource for universities and/or colleges aiming to obtain accreditation for their programs in information and communications technology. One of the most important aspects considered in the accreditation process includes the evaluation of available infrastructure. However, not all universities and/or colleges have a physical infrastructure of networks available (e.g., facilities, active telecommunications equipment, racks, and uninterruptible power supplies [UPS]). A second emphasis in evaluations is on students' access and use of technological resources to perform networking practices with computer equipment, switching, routing and perimeter security devices. The main characteristics of the virtual infrastructure proposed in this paper include the scalability and reconfigurability of multiple scenarios in network infrastructures.
Importancia de la evaluación del Saber Ser en la Educación Basada en Competencias en las UT's
Authors: Rodríguez R. Guerrero , Betancourt I. Ramos 
Published: March 2020

Para las Universidades Tecnológicas al tener un modelo Educativo Basado en Competencias (Saber Ser, Saber Hacer, Saber), es prioritario establecer los criterios de evaluación que demuestren que el estudiante ha adquirido las capacidades planteadas en el objetivo de cada asignatura, determinado en los planes de estudio del perfil profesional de egreso. Por lo tanto, el docente tiene que implementar estrategias de evaluación en el proceso de enseñanza y aprendizaje para llevar a cabo una valoración y retroalimentación objetiva en donde se clarifique cuáles son los parámetros a cubrir para desarrollar la competencia profesional esperada por el sector empresarial. La evaluación del Saber Ser es una valoración de manera cualitativa, por ello, es importante que al alumno se le oriente hacia las habilidades personales, las características afectivas y psicológicas a desarrollar al momento de trabajar en equipo, enfocándolo en obtener los resultados planteados.
To the Technological Universities having a Educational model base on competitions (to know how to be, to know how to do, to know how to know), it’s a priority to establishing the evaluation criteria that shows that the student has acquired the skills in every subject, according to the student profile. Therefore the teacher has to implement evaluation strategies during the process of teaching process that has an objective evaluation and feedback in where the parameters are clear to develop a professional competition for the business sector. The evaluation for “To know how to be” is a qualitative assessment, therefore, it’s important that the student is guided towards personal skills, the psychological characteristics to develop while working in teams, focusing on obtaining results.
Sistema Administración Docente (SAD)
Authors: Navarrete P. Aguilar , González M.F.Y. Camacho , Cortés R.P. Benítez , Rodríguez J.C. Martínez 
Published: March 2020

A partir de las visitas de evaluadores a la Unidad Académica de Economía de la Universidad Autónoma de Nayarit con la finalidad de validar los procesos académico administrativos que se realizan dentro del Programa Académico de Sistemas Computacionales, se detectaron áreas de mejora para la implementación de sistemas administrativos que apoyan a agilizar el manejo de la información en relación con los docentes, por lo que en este trabajo se presenta el análisis y desarrollo de un sistema informático para la administración de documentación de los docentes de los programas académicos de la Unidad Académica de Economía, como un apoyo para el control de la información, actualización y seguimiento de su labor académica y profesional.
Based on an evaluation to the School of Economics (Unidad Académica de Economía) of the Autonomous University of Nayarit (Universidad Autónoma de Nayarit), in order to validate the administrative-academic processes done in the Computer Systems Department (Programa Académico de Sistemas Computacionales), improvements were found for the administrative system implementations that manages faculty information; this work presents the analysis and development of an information management system of faculty documentation for the School of Economics' departments, as an aid for academic and professional information and work control, update, and tracking.
Proceso de obtención del Sello Euro-Inf de la Licenciatura en Tecnologías Computacionales de la Universidad Veracruzana
Authors: Rivera C. Ochoa , Godoy C. Mezura , Vega J. Escalante , Guerrero E. Beníte , Ortiz J. Méndez 
Published: March 2020

El proceso de acreditación permite a una institución educativa reconocer la calidad de sus programas educativos, evaluando los programas desde varios niveles y perspectivas. Para una acreditación internacional, ANECA establece principios de evaluación en una Guía que comprende 9 Dimensiones las cueles permiten realizar la autoevaluación de manera cíclica y tiene como objetivo comprobar: 1) si el Programa Educativo se está llevando a cabo de acuerdo con los objetivos establecidos en su proyecto inicial y 2) si sus resultados son adecuados y contribuyen a la formación de los estudiantes y al logro de los objetivos previstos. El programa educativo de la Lic. en Tecnologías Computacionales de la Universidad Veracruzana, llevó a cabo en 2018, el proceso de autoevaluación para su acreditación para la obtención del Sello de Calidad Internacional otorgado por ANECA. En este trabajo presentamos nuestro caso de éxito en el proceso de acreditación internacional.
The accreditation process allows an educational institution to recognize the quality of its educational programs, evaluating the programs from various levels and perspectives. For an international accreditation, ANECA establishes principles of evaluation in a Guide that includes 9 Dimensions, which allow the self-evaluation to be carried out in a cyclical manner and aims to verify: 1) if the Educational Program is being carried out in accordance with the objectives established in its initial project and 2) if its results are adequate and contribute to the training of students and the achievement of the planned objectives. The educational program of Bachelor of Computer Technologies of the Universidad Veracruzana, conducted in 2018, the selfevaluation process for accreditation for obtaining International Quality Seal awarded by ANECA. In this paper we present our case of success in the international accreditation process.
Readmission within 30-Day as a Key Indicator for Academic Hospital Performance: Rate and Risk Factors
Authors: Fallatah Hind  I. , Bajunaid Nisreen  F. , Jawa Hani  A. , Qari Yousif A. , Bazarah Salem M. , Aljohaney Ahmed A. , Wali Siraj O. , Al Shareef Aisha A. , Ayoub Omar A. , Alshehri Abdulraheem M. , Almekhlafi Mohammad A. , Alkhayyat Shadi S. , AbuSanad Atlal M. , Alama Mohammed N. , Alghalayini Kamal W. , Alhejily Wesam A. , Alhozali Amani M. , Mosli Hala H. , Ghamri Kholoud A. , Binhasher Nawal N. , Alhozali Hanadi M. , Nablawi Rana A. , Al Beladi Fatma I. , Basheikh Mohammed A. , Alaama Tareef Y. , Al Zaben Faten N. , Jali Ibtisam M. , Sanosi Ayman K. 
Published: March 2020

Background: Unplanned hospital readmission is concerning health care providers and is frequently used as a quality indicator for hospital care.
Objectives: This study was conducted in order to examine the rate and associated factors for 30-day readmission in internal medicine units at King Abdulaziz University Hospital, Jeddah.
Methods: We retrospectively collected data for patients who had readmission within 30 days of hospital discharge from January 2010 to December 2013. We obtained the following information for all patients: patient demographics, admitting medical service, diagnosis at the first admission, presence of hypoxia, sepsis, and hospital length of stay at the first admission. We then compared the data for patients with 30-day readmissions to those who did not have readmission within 30 days
Results: Of the 3838 patients who had hospital admission within the study period, 678 (17.7%) had readmission within 30 days. The mean patient age was 52 years (SD, 21.2 years). Patients who had readmission within 30 days were more likely to be female; older than 65 years of age; diabetic; hypertensive; bed ridden; and to have a history of stroke, bed sores and/or sepsis (all P values ≤0.001, except for stroke, P=0.003).
Conclusion: Our study showed that about 18% of patients had readmission within 30 days. Those patients were of older age, with comorbidities like, diabetes or stroke or were bedridden.
Conduction Abnormalities: Types, Associated Factors and their Effect on Clinical Outcomes of Patients Admitted to the Coronary Care Unit at King Abdulaziz University Hospital
Authors: Ibrahim Nahla K. , Alghalayini Kamal W. , Milyani Asmaa A. , Neyas Afnan M. , Alturkistani Rahaf F. , Niazi Rahaf H. 
Published: March 2020

Background: Since conduction abnormalities represent a major cause of sudden death and cardiovascular complications, with a high incidence of increased length of hospital stay, risk of disabilities and healthcare costs, the aim was to discern the influence of conduction abnormalities at the time of admission on the clinical outcomes of patients admitted at the Coronary Care Unit in King Abdulaziz University Hospital.
Method: The study adopted a retrospective-record review, episode-based design for a period of 2 years. All patients with sustained conduction abnormalities at the time of admission that had either self-terminated or required intervention were recruited. Statistical analysis was conducted by SPSS.
Results: A total of 1763 admissions occurred during the study period, conduction abnormalities represented 11.5% of all these cases. The most common types were left bundle branch block and atrial fibrillation. Types that were significantly associated with the length of stay were atrial fibrillation (p = 0.045), ventricular tachycardia (p = 0.020), and ventricular fibrillation (p = 0.007) and complete heart block (p = 0.004). Right bundle branch block was the only conduction abnormality that was significantly associated with higher mortality (p = 0.011).
Conclusion: Patients with right bundle branch block need close monitoring and optimal care to reduce risks of increased hospital stay and death. Further, it is imperative that attention should be directed in general to all patients admitted to the Coronary Care Unit with any kind of conduction abnormality in order to attempt to reduce their stay.
Colaboradores Revista 14, Derecho Global
Authors: Colaboradores Nuestros 
Published: March 2020

Williams Aranguren, Edwin Carvajal-España, Julie Marcela Daza Rojas, Leandro Ezequiel Fusco, Johan Andrés, Nieto Bravo, Pablo Antonio Notaro, Thania Oberto, Dalia Perkumiené, Lenin Ruiz Hernández, Marlene Ruiz Piñera, Antonio Silva Sánchez.
Vuorimiehen velkainen elämä
Authors: Björn Ismo 
Published: March 2020

Kirja-arvostelu teoksesta: Kristiina Kalleinen (2019) Nils Gustaf Nordenskiöld – Vuorimiehen ja tiedemiehen elämä. Bidrag till kännedom av Finlands natur och folk 208. Societas Scientiarum Fennica.
Hegesztés során keletkező futtatási színek fizikai szimulációja
Authors: Rozsnyai László , Kuzsella László , Alsalamah Bassel 
Published: March 2020

A hegesztés a fémek esetén az egyik leggyakrabban alkalmazott kötéstechnológia. Alkalmazása széles körben elterjedt mind hobbi, kis-, közép- és nagyvállalat esetén egyaránt. Ennek köszönhetően sokféle hegesztő eljárás jött létre, és a mai napig bővül a számuk úgynevezett „modern eljárásváltozatok” néven, illetve egyre nagyobb teret hódít az automatizált robothegesztés.
Ívhegesztés esetén a hegesztés környezetében a hőhatás övezetben a maximális hőmérsékletnek megfelelően az acél felületének színe széles színskálán változik. Vagyis, az acél felületének színe alapján meg lehet állapítani az anyag, hegesztés közben, adott helyen elért maximális hőmérsékletét.
A cikkben egy olyan vizsgálatsorozatot mutatunk be, melynek során a GLEBBLE 3500 termomechanikus fizikai szimulátor segítségével adott hőmérsékletre melegítve az S355J2N acélminőségű próbatestet, a felületen keletkezett oxidréteg színét vizsgáltuk. Ezáltal később lehetőség nyílhat hegesztett kötés esetén megállapítani, milyen maximális hőmérsékletre melegedtek fel a hőhatásövezet egyes részei azonos anyagminőség esetén, aminek segítségével meg lehet becsülni az adott helyen kialakult szövetszerkezetet és a várható mechanikai tulajdonságokat is.
PROPORSI KOMISARIS INDEPENDEN, DEWAN KOMISARIS, KOMPETENSI KOMITE AUDIT, FREKUENSI RAPAT KOMITE AUDIT TERHADAP KONSERVATISME AKUNTANSI
Authors: Anam Hairul , Liyanto L.W. 
Published: March 2020

Penelitian ini bertujuan untuk menganalisis pengaruh proporsi komisaris independen, ukuran dewan komisaris, kompetensi komite audit, dan frekuensi jumlah rapat komite audit terhadap konservatisme akuntansi. Populasi dalam penelitian adalah perusahaan food and beverage yang terdaftar di Bursa Efek Indonesia pada tahun 2013-2017. Metode pemilihan sampel penelitian menggunakan metode purposive sampling, yaitu perusahaan yang memiliki data lengkap mengenai komisaris independen dan komite audit. Dari pemilihan sampel diperoleh sebanyak 6 perusahaan.
Hasil penelitian menunjukkan bahwa proporsi komisaris independen negatif tidak berpengaruh, ukuran dewan komisaris tidak berpengaruh, kompetensi komite audit tidak berpengaruh, sedangkan frekuensi jumlah rapat komite audit berpengaruh negatif dan signifikan terhadap konservatisme akuntansi.
PENGARUH KUALITAS PELAYANAN TERHADAP KEPUASAN PELANGGAN JNE CABANG BALIKPAPAN
Authors: Prihandoyo Cornelius 
Published: March 2020

Penelitian ini bertujuan untuk mengetahui pengaruh kualitas pelayanan jasa terhadap kepuasan pelanggan JNE di Balikpapan dimana jasa pengiriman seperti ini sudah semakin banyak pesaingnya. Penelitian ini menggunakan Purposive Sampling dan pada tahap analisis akan digunakan uji validitas dan uji reabilitas yang selanjutnya uji hipotesis menggunakan regresi linier berganda serta dilakukan uji asumsi klasik. Berdasarkan hasil uji simultan bahwa variabel bebas yang meliputi kepuasan yaitu Bentuk Fisik, Kehandalan , Daya Tanggap , Jaminan, Empati secara bersama sama mempunyai pengaruh yang signifikan terhadap kepuasan pelanggan JNE cabang Balikpapan karena Fhitung lebih besar dari Ftabel . Dan berdasarkan uji parsial bahwa variabel Daya Tanggap mempunyai pengaruh yang dominan terhadap kepuasan pelanggan JNE Cabang Balikpapan, karena Daya Tanggap mempunyai thitung lebih besar dari ttabel dan paling besar daripada variabel lainnya
KEPEMIMPINAN, KOMITMEN, DAN BUDAYA ORGANISASI MEMPENGARUHI KINERJA KARYAWAN (Studi Kasus: PT.SUMRE1CON DI KOTA BALIKPAPAN
Authors: Ariani Misna Ariani 
Published: March 2020

Abstract
A good company or organization, will focus human resources, because it is expected to perform its function optimally, especially facing the dynamics of environmental changes that occur. Some successful companies or organizations have a leader who can manage and create effective and efficient human resources.
This study aims to prove and analyze the influence of Leadership, Commitment, and Organizational Culture on Employee Performance PT.Sumre1con in Balikpapan City. The analysis tools used are Multiple Linear Regression Test and Classic Assumption Test, Validity Test and Reliability Test.
In the multiple linear regression equation analysis, independent variables including Leadership (X1), Commitment (X2), Organization Culture (X3) together have a significant influence on Employee Performance (Y) PT.Sumre1con in Balikpapan City. This is evidenced by the magnitude of R square, R, and F-count> F-table. And leadership variables have a dominant influence on employee performance PT.Sumre1con in the city of Balikpapan, with t-count> t-table and at a significant level ? and the largest partial r-value from the other.
GAMBARAN KESELAMATAN DAN KESEHATAN KERJA DALAM PENGGUNAAN PESTISIDA PADA PETANI SAYUR DI KELURAHAN LAMARU BALIKPAPAN
Authors: Marlina Marlina , Ardi Indrawan 
Published: March 2020

Kelurahan Lamaru merupakan salah satu kelurahan yang mayoritas penduduknya bermata pencaharian sebagai petani sayur, untuk meningkatkan hasil pertaniannya para petani selalu menggunakan pestisida kimia untuk mengurangi serangan hama. Pestisida berisi zat kimia berbahaya.penggunaan APD (Alat Pelindung Diri) dapat melindungi petani saat melakukan pencampuran dan penyemprotan pestisida. Penelitian ini bertujuan untuk mengetahui gambaran keselamatan dan kesehatan kerja dalam penggunaan pestisida pada petani sayur di Kelurahan Lamaru Balikpapan berdasarkan alat pelindung diri dan cara kerja penyemprotan.
Pada penelitian ini menggunakan metode kuantitatif dengan teknik sampel jenuh/total sampling. Metode pengambilan data dalam penelitian ini dilakukan dengan observasi menggunakan analisis univariat yakni yang memuat distribusi frekuensi untuk mendeskripsikan alat pelindung diri dan cara kerja. Dalam pemenuhan APD petani hanya dapat memakai beberapa APD yakni topi, baju lengan panjang dan celana panjang sehingga hal ini tidak sesuai dengan pemenuhan APD dan cara kerja karena tingkat pendidikan petani yang rendah menyebabkan kurangnya pengetahuan tentang bahaya pestisida dan petani bersentuhan langsung dengan pestisida tanpa memakai APD yang lengkap sehingga menyebabkan keracunan akut dengan efek lokal yakni gatal-gatal dan pusing saat penyemprotan dan setelah penyemprotan. Kesimpulan dari penelitian ini adalah terdapat gambaran keselamatan dan kesehatan kerja dalam penggunaan pestisida pada petani sayur di Kelompok Tani Mentari Jaya berdasarkan alat pelindung diri sebanyak 38% dan cara kerja sebanyak 57%.
Fibrin Glue Versus Autologous Serum for Conjunctival Autograft Fixation in Pterygium Surgery
Authors: Rafe Abdul , Naeem Saquib , Munawar Tariq 
Published: March 2020

Purpose: To compare the outcomes of conjunctival autograft fixation using autologous serum vs fibrin glue to cover the bare sclera in pterygium excision surgery.
Study Design: Quasi experimental study.
Place and Duration of Study: The study was conducted in Ophthalmology Department of CMH Kharian from April 2018 to November 2018.
Material and Methods: Forty patients with primary pterygium were selected by convenient sampling technique. Patients with recurrent Pterygia and moderate to severe dry eyes, keratitis or secondary to trauma were excluded. The patients were divided into two groups, group A treated with fibrin glue and group B treated with autologous serum technique. All patients underwent pterygium excision under topical anaesthesia. The conjunctival autograft was removed from superior temporal bulbar conjunctiva to cover the scleral bed produced by pterygium excision. Post operatively the patients were followed-up for three months to assess the fixation or otherwise. Data was noted and analysed by using SPSS version 23.
Results: The graft was taken-up nicely in most of the cases. The patients were followed up for three months after surgery. The frequency of graft lost in Group A and Group B was noted as n = 8 (40%) and n = 1 (5%), respectively (p = 0.008). The only other complication was recurrence of pterygium which was n = 5 (25%) and n = 3 (15%), in Group A and Group B, respectively (p = 0.429). No case of infection was noted.
Conclusion: Fixation of conjunctival autograft with autologous serum is a safe and effective method and potential alternative of fibrin glue technique.