bluuebunny/crossref_metadata_2025_split huggingface dataset:
Tekoälyn hyödyntäminen terveydenhuollossa terveysriskien ja riskitekijöiden tunnistamiseksi ja ennustamiseksi
Authors: Vahteristo Anna Marika Kristiina , Kinnunen Ulla-Mari 
Published: May 2019

Kiinnostus tekoälyä kohtaan on lisääntynyt terveydenhuollossa ja sitä koskevaa tutkimusta on tehty jonkin verran esimerkiksi terveysriskien ja riskitekijöiden tunnistamiseksi, lääkitysten arvioimiseksi sekä sensoreiden tuottamien tulosten arvioimiseksi. Tämän integroivan kirjallisuuskatsauksen tarkoituksena oli kuvata aikaisemman kirjallisuuden perusteella, miten tekoälyä on hyödynnetty terveydenhuollossa erilaisten terveysriskien tunnistamiseksi ja riskien terveysvaikutusten ennustamiseksi. Katsauksen tavoitteena oli lisätä ymmärrystä tekoälyn hyödyntämismahdollisuuksista ennaltaehkäisevän terveydenhuollon näkökulmasta ja tunnistaa sen mahdollisuuksia myös työterveyshuollossa. Katsausta varten tehtiin hakuja kansainvälisiin tietokantoihin pyrkien integroivan kirjallisuuskatsauksen menetelmin tuomaan uutta näkökulmaa viimeisen viiden vuoden ajalta tekoälyn hyödyntämisestä erityisesti terveysriskien tunnistamiseksi ja ennustamiseksi.
Tämän integroivan kirjallisuuskatsauksen perusteella tekoälyä on hyödynnetty erilaisten terveysriskien ja riskitekijöiden tunnistamiseksi hyödyntämällä potilastietojärjestelmistä ja muista terveydenhuollon järjestelmistä saatavaa rakenteista tai tekstimuotoista tietoa. Mallien rakentamisessa on käytetty useita eri menetelmiä tai niiden yhdistelmiä. Mallien hyvyyden arvioiminen eri menetelmien ja eri riskitekijöiden välillä on haasteellista, mutta tutkimustulokset ovat lupaavia ja osoittavat tekoälyn tuovan uusia mahdollisuuksia erilaisten riskitekijöiden tunnistamiseen sekä tunnistamiseen perustuvien ennustemallien rakentamiseen.
Tekoäly mahdollistaa uudenlaisten potilastietoa hyödyntävien menetelmien kehittämisen terveydenhuollon käyttöön. Erilaiset tekoälyyn perustuvat mallit terveysriskien ja riskitekijöiden tunnistamiseksi ja ennustamiseksi tukevat osaltaan ennaltaehkäisevän terveydenhuollon kehittämistä. Tutkimusta tarvitaan kuitenkin lisää erilaisten menetelmien hyvyyden arvioimiseksi. Tekoälyn hyödyntäminen riskitekijöiden tunnistamiseksi ja ennustemallien luomiseksi edellyttää myös eettistä keskustelua uudenlaisten menetelmien käyttämisessä.
Helping Businesses to Identify Their Opportunities
Authors: Butuner Hakan 
Published: May 2019

The purpose of this paper is to help businesses to define their business opportunities that are most attractive and feasible for them. It is intended to find the factors that would affect and change the outlook mostly in the current status and anticipated future, based on the results obtained from environmental analysis. In short, using the trends to be revealed by the environmental analysis, it is possible to anticipate how the field of business in which we operate or plan to enter will evolve in the future.
Accordingly, based on the various potential scenarios and their potential impacts on the industry, and by matching them with the competitive advantages of the business, the potential opportunities for the business are identified.
Another intention here is to provide strategic planners an easily understandable and applicable new approach for clarifying their businesses’ opportunities, by assembling the disconnected and disorderly ideas, processes and techniques. Throughout this paper, for the sake of understanding this new approach well enough, an example case is introduced.
Bonarelli y el mapa geo-agrológico y minero de Corrientes
Authors: Aceñolaza Florencio 
Published: May 2019

Siendo gobernador de Corrientes el Dr. Benjamín González puso en marcha una vieja idea de generar el relevamiento de la potencialidad de los suelos y la minería de esa provincia. Para lograrlo propuso que su confección sea llevada adelante por Guido Bonarelli, considerado un experto en el tema. Para ejecutarlo sería acompañado por el químico Ernesto Longobardi de extensa trayectoria en la Oficina Química Nacional. La ignorancia acerca del significado e importancia del trabajo, llevó a un intenso debate en la legislatura correntina que debería aprobarlo por ley. Una vez aprobada se autorizó a que ambos, Bonarelli y Longobardi se abocaron dar cumplimiento del contrato. Ello implicó el estudio de antecedentes, desarrollo cartográfico y geológico, toma de muestras y estudio de suelos y aguas como asimismo planificar la conservación del material obtenido en un Museo realizado a este efecto. También se incluyó la edición de 3000 ejemplares para su distribución en diferentes ámbitos provincial, nacional y del extranjero. La obra finalizó en abril de 1928 y la documentación final que lo complementaba se entregó en 1929. El texto y mapas incorporaron importantes datos sobre la geología de la provincia siguiendo los conceptos vigentes a esa época, como asimismo una somera evaluación del potencial minero que en ese momento se tenía en consideración. También se propuso una calificación de suelos y una determinación de las características de las aguas superficiales y de pozos de toda la provincia.
El desarrollo de hojas geológico-militares en la Mesopotamia de Argentina
Authors: Aceñolaza Florencio 
Published: May 2019

Hacia la mitad del siglo 20 se produjo importantes avances en el conocimiento geológico-geomorfológico de las provincias que constituyen la Mesopotamia argentina. Ello fue debido a la decisión del Ministerio de Defensa nacional de generar 115 cartas geológicas a escala 1:100.000 que servirían a la inteligencia militar de la zona de frontera, particularmente a la que se tiene con Brasil. Estas cartas se desarrollaron sobre una base de cartografía regular del Instituto Geográfico Militar a la que se le sobrepuso el mapeo de las formaciones geológicas que allí afloran, aspectos de la fitogeografía, geomorfología, tipos de suelos destacando su consistencia como así también detalles sobre la disponibilidad y calidad de agua de beber. En estos relevamiento participó un destacado grupo de geólogos que con su trabajo respondieron a la demanda de información que entonces requería el comando del Ejército argentino.
La breve y triste historia de la geología en Uruguay
Authors: Bossi Scorza Jorge L. 
Published: May 2019

Se describen las etapas que pueden reconocerse en los ciento ocho años en los que se desarrollaron conocimientos geológicos científicos en Uruguay. La Facultad de Agronomía fue la única institución que mantuvo actividad geológica durante todo el período, aunque con distinta intensidad. Se reconocen 5 periodos bien definidos: Periodo 1907-1948, el Dr. Karl Walther en facultad de Agronomía y geólogos contratados por el Instituto de Geología creado en 1912; Walther produjo desde 1909 hasta 1948 cincuenta artículos científicos y reconoció los principales rasgos geológicos del Uruguay. Periodo 1954-1959, con el Profesor Juan Goñi y un equipo de 6 docentes. Periodo 1959-1973, se normalizan los trabajos en la Facultad de Agronomía llegando a formarse un equipo de 15 docentes, cuya meta era la cartografía geológica. Período1974-1984, la Dictadura interviene la Universidad y en 1978 se crea la Licenciatura de Geología en Facultad de Ciencias y en 1983 egresan los primeros geólogos, con limitado nivel científico. Período1985-2015, resurge Agronomía, se realizan post-grados en el extranjero y la Geología se desarrolla a un nivel aceptable, con cursos de post-grados, cursos de minería y producción de cartas digitales a varias escalas. Se concluye que la Facultad de Agronomía fue el principal motor de los estudios geológicos en Uruguay, porque desde su creación en 1907 hasta la fecha siempre tuvo un grupo de trabajo en geología básica.
Historia de la constitución del Departamento de Ciencias Geológicas en la Universidad de Buenos Aires
Authors: Cucchi Rubén J. 
Published: May 2019

Acerca de la constitución del departamento de ciencias geológicas en la Facultad de Ciencias Exactas y Naturales de la Universidad de Buenos Aires y otros temas relacionados. Los orígenes del Departamento de Ciencias Geológicas a partir de 1955 son comentados por el autor que participó en calidad de representante estudiantil ante la Comisión Asesora. La necesidad de los llamados a concurso de profesores, los nombres de los primeros profesores son rescatados. La necesidad de la dedicación exclusiva para enseñanza e investigación. La división por áreas, dictado de materias en forma cuatrimestral, los nuevos planes de estudio y nuevas materias y régimen de correlatividades. Requisitos para licenciatura y doctorado .Se promueve la práctica de trabajos de campaña como parte de la formación integral del estudiante. La extensión cultural mediante cursos para público general. Se adjuntan las actas y documentos correspondientes.
La Revista del Centro de Estudiantes del Doctorado en Ciencias Naturales
Authors: Cucchi Rubén J. 
Published: May 2019

La Revista del Centro de Estudiantes del Doctorado en Ciencias Naturales nació en mayo de 1935, una época en que en la Universidad se priorizaba el profesionalismo por sobre la academia. ¿Por qué considero de interés analizar la aparición de esta revista? En primer lugar no era usual en nuestro país la publicación de una revista científica en el ámbito de las Ciencias Naturales. Sirva de ejemplo que la revista de la Asociación Geológica Argentina recién aparece en 1945. En segundo lugar permitía dar a conocer a investigadores argentinos no sólo en nuestro país sino en el exterior y el intercambio de material bibliográfico con otras instituciones contribuyó a formar el patrimonio de la biblioteca del Centro de Estudiantes. A partir del año 1941 apareció con el nombre de ?Holmbergia?, en homenaje a Eduardo L. Holmberg ?el primer profesor argentino nativo? y ?prócer de nuestra patria? como dijera Jorge A. Crespo en el editorial del n° 6 del tomo III. El análisis de las colaboraciones nos permite conocer a quienes fueron los primeros investigadores argentinos y contribuye al estudio de la historia de la ciencia en nuestro país. Esta revista, publicada con el aporte económico de alumnos, profesores y graduados tuvo dos etapas, desde su fundación en 1935 hasta 1946 y una segunda entre 1956 y 1961 cuando con el nº 17, cesó de publicarse.
Las mujeres en la paleontología argentina
Authors: Herbst Rafael , Anzótegui Luisa M. 
Published: May 2019

Se brinda una breve historia del quehacer y la inserción de las mujeres en la paleontología argentina, basada principalmente en las publicaciones de la Revista de la Asociación Geológica Argentina y de Ameghiniana (Asociación Paleontológica Argentina) desde 1947 hasta 1971, con algunos interesantes datos estadísticos. Se mencionan también los escasos antecedentes previos a las publicaciones en estas dos Revistas. En los comentarios finales se señalan brevemente algunas posibles causas de la relativamente escasa participación femenina.
Wheelchair Robot Movements Using Flex Sensor Glove
Authors: Muharom Syahri , Tukadi Tukadi 
Published: May 2019

Wheelchair is one of commonly equipment used for people wiht physical disabilities to perform activities, while to moving the wheelcair still using human power. At this paper researcher propose to make wheelchair robot, and to moving control using flex sensor glove. At this system used two controller, master and slave. where using bluetooth to communicated with the other. Flex sensor glove are paired at user hand, the sensor data from user hand will sent to slave controller using bluetooth, data will recived by slave bluetooth controller. The slave controller will processed data recived to giving command the motor driver to moved electric wheelcahair. For example to move the wheelchair forward, using position command of index finger is open and other finger is closed. From this process generate value of data is “F” (To command Forward), the data send to controller slave and will giving command wheelchair to moved foward. The system result of wheelchais robot movement test using flex sensor glove is 83,3% success rate.
Review of Disciplinary Actions Regarding Controlled Substances, Rhode Island 2012–2017
Authors: Barre Luke , Gallo Justin , McDonald James V. 
Published: May 2019

ABSTRACT
Inappropriate and excessive prescribing is an important cause of the opioid epidemic. A retrospective review of disciplinary actions related to controlled substances in Rhode Island from 2012–2017 was undertaken from publicly available data. There were 47 physicians with opioid related disciplinary actions. All of them were male and the average age was 63. Providing targeted academic detailing and stratified continuing medical education to physicians who have been in practice longer than others provides state medical boards with a means of primary prevention of inappropriate and excessive prescribing. This approach may provide a more effective use of limited public health resources.
Yeşilçam Sineması’nda Şiirsellik Arayışı
Authors: BALCI GÜLPINAR Dilara , YENEN Öykü 
Published: May 2019

Sessiz dönem Avrupa
sinemasında, edebiyattaki düzyazı ve şiir türleri arasındaki ayrıma benzer bir
ayrım olduğu fikri ilk kez gündeme gelmiş, “şiirsel film” kavramı ortaya
atılmış; çok sayıda film çekilse de kavram üzerine tanım birliği
kurulamamıştır. Bu makalede ‘’Yeşilçam sinemasında şiirsel üslubun izlerine
rastlamak mümkün mü?‘’ sorusundan yola çıkılarak, geçmişten günümüze sinema ve
şiir etkileşimini konu alan çalışmalar sıralanmış, önemli yönetmen ve
kuramcıların şiirsel film üzerine son derece öznel olan görüşlerinden yararlanılarak
kavramsal çerçeve oluşturulmaya çalışılmıştır. Sinema yazarlarının ve
akademisyenlerin şiirsel üsluplarına değindikleri Yeşilçam filmleri
örneklendirilmiş; 1960’ların ilk yarısında arka arkaya çekilen bu filmlerin
bazı ortak özellikleri olduğu görülmüş; Yeşilçam’da şiirsel film üslubu kurma
çabası önündeki engeller tartışılmıştır. Sevmek
Seni (Cengiz Tuncer, 1965) filmi analiz edilmiş; şiirsel film üzerine çalışmalarla büyük
ölçüde örtüştüğü ve erken tarihli nadir bir “şiirsel Yeşilçam filmi” örneği
olduğu ileri sürülmüştür.
Ahlat Ağacı ve Var-Kalma Çabası
Authors: TÖLE Harun M. 
Published: May 2019

Bu çalışmada, Ahlat Ağacı (Nuri Bilge Ceylan, 2018) filmi, Spinoza felsefesinde önemli bir yere sahip olan “var-kalma çabası [conatus]” kavramından hareketle analiz edilmiştir. Çalışmanın amacı, Ceylan’ın filmi ile “var-kalma çabası [conatus]” kavramı arasındaki ilişkileri irdelemektir. “Var-kalma çabası [conatus]” kavramını günümüz Türk sinemasının önemli yönetmenlerinden birisi olan Ceylan’ın son filmi üzerinden ele alan bu çalışmada, filmdeki ana karakterlerin taşrada var-kalma çabaları, arzuları, yaşadıkları karşılaşmalar, sevinç ve kederler ile Spinoza felsefisinin temel kavramlarının filmdeki izleri takip edilerek, ele alınıp incelenmekte ve film ile Spinoza felsefesi arasında kurulan bağlantılar ortaya konmuştur.
Effectiveness of Duloxetine in Treating Early Stage of Somatoform Disorder at Koshi Zonal Hospital
Authors: Pokhrel Roshan , Rajbhandari Nikeshmani , Sah Shambhu , Kathet Ragin , Sah Prabhu , Karn Shivam 
Published: May 2019

Introduction: Somatoform disorder (SD)is group of psychiatric disorders that disrupt multiple physical symptoms, accompanied by disturbance in thoughts, impairing activities of daily living due to muscle and joint pain, low back pain, headache, chronic tiredness, palpitation, stomach upset, dizziness and sleeplessness which may cause occupational and social dysfunction.
Objective: Evaluation of patients by Numeric Pain Rating Scale (NPRS), Pain Disability Scale (PDS) and complications duloxetine medication during treating of patients with somatoform disorder at Koshi Zonal Hospital.
Methodology: A total of 50 patients with first time diagnosis of SD were selected by in this cross sectional study on the basis of diagnostic and statistical manual (DSM-5), pain and other symptoms, were treated with Duloxetine medication in early stage of Somatoform Disorder and results were evaluated at 2nd week, 6th week and 12th week. The study was conducted from March 2016 to July 2017 at Koshi Zonal Hospital.
Results: Out of 50 early SD patients, total mean age was 41.38 years (range 20-60), 21 patients recovered at 6th week and 22 patients recovered at 12th week but 7 patients needed other medications after 12 weeks. Duloxetine was well tolerated with nausea and headache being the most common complaint following use of duloxeting.
Conclusion: Duloxetine can be both effective and well tolerated in the treatment of early stage of somatoform disorder.
Characteristic and Application of Anionic Dimeric Surfactants: A Review
Authors: Kumar Naveen , Tyagi Rashmi 
Published: May 2019

AbstractAnionic dimeric surfactants have attracted much interest compared to the conventional monomeric surfactants. These surfactants have low critical micellar concentrations and an excellent ability in reducing the surface tension of water than conventional surfactants. Therewith, they also show better solubilizing and foaming properties, and a magnificent mildness to the skin. These special features may make them potentially attractive in several applications, for example, laundry detergents, cosmetics and personal care. This article describes the micellization and mixed micellization properties, performance properties, application and biodegradability of anionic dimeric surfactants.
Evaluation of Polyether Copolymer as Green Scale and Corrosion Inhibitor in Seawater
Authors: Liu Guangqing 
Published: May 2019

AbstractA novel environmentally friendly type of corrosion and scale inhibitor, maleic anhydride-allylpolyethoxy carboxylate copolymer (ML10), was synthesized and characterized by FT-IR and 1H-NMR spectroscopic techniques. The anti-scale property of ML10 in seawater was also studied by static tests for scale and the scale deposits were analyzed by X-ray diffraction (XRD) and SEM, respectively. The results showed that the scale deposits surface morphology and size were changed in the presence of ML10. The performance of the synthesized copolymer as corrosion inhibitor for mild steel corrosion was evaluated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) technique. The experimental results indicate that ML10 has a good corrosion inhibition performance and the inhibition efficiency increases with the increase of the ML10 concentration. The adsorption of ML10 obeys Langmuir adsorption isotherm with relatively high value of free energy of adsorption ΔGadsθ. Scanning electron microscopy (SEM) indicated that the corrosion inhibition is due to the formation of a chemisorbed film on the mild steel.
Synthesis and Properties of Lauryl Phosphate Monoester
Authors: Shi Yaning , Zhao Yonghong , Zhang Guangliang , Dong Qingbin 
Published: May 2019

AbstractLauryl phosphate monoester was synthesized from the starting materials lauryl alcohol and phosphoric acid without catalysts. Subsequently, the crude product was purified by recrystallization and characterized by Fourier transform infrared (FT-IR) and nuclear magnetic resonance (31P-NMR). From the results, it was apparent that the synthesized material was the desired target product. Lauryl monoester potassium phosphate reduced the surface tension of water to 25.08 mN/m at a critical micelle concentration (CMC) of 0.569 mmol/L. It showed a low contact angle and had a low surface tension, indicating a good hydrophilicity. Lauryl monoester potassium phosphate also showed excellent antistatic properties, however its emulsifying ability was not good. The size of the aggregates of lauryl monoester calcium phosphate in aqueous solution was 220 nm and their morphology was spherical.
Main Rotor Yoke Cracking
Authors: Lamb S.R. , Clerk G. 
Published: May 2019

Abstract
The 4340 steel main rotor yoke of a helicopter failed during a hovering exercise. Visual examination of the yoke revealed no evidence of gross external damage. Visual fracture surface examination, macrofractography, scanning electron micrography, and metallography of a section cut from the yoke in the region of the cracking indicated that the failure was caused by fatigue-crack initiation and growth from severe corrosion damage to a pillow-block bolt hole. Corrosion occurred because of failure of the protection scheme. An upgraded corrosion protection scheme for the bolt holes was recommended, along with nondestructive inspection of the region at intervals determined by fractographic analysis of the fatigue crack growth.
Premature Torquing Failures of Cast A356 Aluminum Actuators
Authors: Ensha Syavash , Kumar Arun 
Published: May 2019

Abstract
Two investment-cast A356 aluminum alloy actuators used for handles on passenger doors of commercial aircraft fractured during torquing at less than the design load. Visual examination showed that cracking had occurred through a machined side hole. Fractography revealed that the cracks originated in hot tear locations in the castings. Microprobe analysis of fracture surfaces in the hot tear region indicated a much higher silicon-to-aluminum ratio compared with the overload fracture area. No microstructural anomalies related to the failure were found during metallographic examination. It was concluded that the strength of the castings had been compromised by the presence of the casting defects. Modification of the gating system for casting was recommended to eliminate the hot tear zone. It was also suggested that the balance of the castings from the same manufacturing lot be radiographically inspected.
Bacteria-Induced Corrosion of a Stainless Steel Chemical Trailer Barrel
Authors: Suess Manfred E. 
Published: May 2019

Abstract
The interior surface of a type 316L stainless steel trailer barrel used to haul various chemicals showed evidence of severe pitting after less than 1 year of service. Two sections were cut from the barrel and microscopically examined. Metallographic sections were also prepared at the weld areas and away from the weld zones. Terraced, near-surface pits with subsurface caverns and a high level of sulfur in the pit residue, both indicative of bacteria-induced corrosion, were found. No evidence of weld defects or defective material was present. Testing of the water used at the wash station and implementation of bacteria control measures (a special drying process after washing and use of a sanitizing rinse) were recommended.
Fatigue Failure of an Axle From a Prototype Urban Transit Vehicle
Authors: Mackay W.B.F. 
Published: May 2019

Abstract
Failed portions of a 4140 steel axle from a prototype urban transit vehicle were examined to determine the cause of failure. The testing procedures included visual examination, macrofractography, metallography, chemical analysis, and hardness and tensile testing. The analysis showed that a salvage welding repair had resulted in the formation of martensite that developed cracks, leading to fatigue failure of the axle. It was recommended that no weld buildup or repair be permitted on the axles.
Fatigue Fracture of a Stainless Steel Leaf Spring
Authors: Jones W.F. 
Published: May 2019

Abstract
Failure occurred in a type 304 stainless steel leaf spring attached to the undercarriage assembly of an airport shuttle train. Failure analysis showed that the fracture was caused by low-cycle, reversed bending fatigue. The stresses leading to failure were imposed by poor alignment. It was recommended that improved assembly procedures be used and that, if another failure occurred, a steel of higher fatigue strength be used.