bluuebunny/crossref_metadata_2025_split huggingface dataset:
Correlation between the 2-Dimensional Extent of Orbital Defects and the 3-Dimensional Volume of Herniated Orbital Content in Patients with Isolated Orbital Wall Fractures
Authors: Cha Jong Hyun , Moon Myeong Ho , Lee Yong Hae , Koh In Chang , Kim Kyu Nam , Kim Chang Gyun , Kim Hoon 
Published: February 2017

Background The purpose of this study was to assess the correlation between the 2-dimensional (2D) extent of orbital defects and the 3-dimensional (3D) volume of herniated orbital content in patients with an orbital wall fracture.
Methods This retrospective study was based on the medical records and radiologic data of 60 patients from January 2014 to June 2016 for a unilateral isolated orbital wall fracture. They were classified into 2 groups depending on whether the fracture involved the inferior wall (group I, n=30) or the medial wall (group M, n=30). The 2D area of the orbital defect was calculated using the conventional formula. The 2D extent of the orbital defect and the 3D volume of herniated orbital content were measured with 3D image processing software. Statistical analysis was performed to evaluate the correlations between the 2D and 3D parameters.
Results Varying degrees of positive correlation were found between the 2D extent of the orbital defects and the 3D herniated orbital volume in both groups (Pearson correlation coefficient, 0.568−0.788; R2=32.2%−62.1%).
Conclusions Both the calculated and measured 2D extent of the orbital defects showed a positive correlation with the 3D herniated orbital volume in orbital wall fractures. However, a relatively large volume of herniation (>0.9 cm3) occurred not infrequently despite the presence of a small orbital defect (<1.9 cm2). Therefore, estimating the 3D volume of the herniated content in addition to the 2D orbital defect would be helpful for determining whether surgery is indicated and ensuring adequate surgical outcomes.
La famille face à l’enfant gravement malade : le point de vue du psychologue.
Authors: Claire Van Pevenage  , Isabelle Lambotte  
Published: February 2017

La maladie grave atteint profondément et douloureusement l’enfant qui en souffre, mais aussi l’ensemble de sa famille. Celle-ci se retrouve précipitée dans une crise émotionnelle aiguë déclenchée par la menace de perdre l’enfant ainsi que par la remise en question des fantasmes d’immortalité de l’enfant et de l’ensemble des membres de sa famille. Cette situation induit des vécus et des sentiments variés (recherche de sens, sentiment d’échec, angoisse, agressivité, sentiment d’impuissance, de culpabilité, etc.) qui auront un impact inévitable sur l’enfant, sa famille et les relations aux soignants.
Notre expérience de plus de 15 ans en pédiatrie aiguë nous a appris que si la capacité à faire face à la maladie grave de l’enfant varie selon des facteurs personnels (la personnalité, l’âge de l’enfant, le tempérament de chacun), elle dépend aussi du couple parental et du système familial dans ses aspects d’adaptabilité, de communication, de cohésion et de développement.
En passant par la retranscription du discours de quelques familles, nous abordons quelques réactions parentales et familiales face à l’enfant gravement malade, en s’attardant sur certaines situations complexes (bébé malformé, enfant de parents séparés, besoins des parents dont l’enfant est en soins palliatifs) et sur quelques pistes de réflexion autour de leur accompagnement. Nous terminerons en évoquant brièvement la question du deuil et de son suivi.
The Emblematic Handkerchief in Othello, and Its Untold Backstory
Authors: Goeglein Tamara 
Published: February 2017

ABSTRACT: Early modern emblems intentionally performed aspects of one’s character that elicited curiosity while conveying secret messages, often amorous and at times shared by lovers. Emblems could be engraved in medallions, affixed to jewelry, printed in books, and sewn into textiles, such the strawberry motif embroidered in the handkerchief Othello gives Desdemona in Shakespeare’s play, The Tragedy of Othello, the Moor of Venice. Most critics interpret the emblematic handkerchief for what it comes to mean in the play, whereas I explore how it could have meant when Othello initially gives it to Desdemona. Why would a chivalric warrior give his lady such a handkerchief? And what could this gesture tell us about Othello and Desdemona before the play opens? In my untold backstory, Othello‘s giving Desdemona his emblem is his entrusting her with his worst fear –a military ambush. Their love transforms this fear, however, into an unguarded strength that tragically leaves him vulnerable to an ambush of his soul. KEYWORDS: emblematics; theatre; Shakespeare; Othello. RESUMEN: Los primeros emblemas modernos promovían intencionalmente aspectos que suscitaban curiosidad mientras transmitían mensajes secretos, a menudo amorosos y a veces compartidos por los amantes. Los emblemas podían ser grabados en medallones, colocados en joyas, impresos en libros y cosidos en textiles, como el motivo de la fresa bordada en el pañuelo que Otelo entrega a Desdemona en la obra de Shakespeare, The Tragedy of Othello, the Moor of Venice. La mayoría de los críticos interpretan el emblemático pañuelo como un presagio de lo que va a ocurrir en la obra, mientras en este artículo se explora cual podría ser el significado e intención de Otelo al hacerle entrega del mismo a Desdemona. ¿Por qué un guerrero caballeresco regalaría a su señora un pañuelo? ¿Y qué podría decirnos este gesto sobre Otelo y Desdemona antes de que se incie la obra? Según la interpretación que se defiende en este trabajo, el trasfondo de este asunto es que Otelo entregó a Desdemona su emblema confiándole su peor temor: una emboscada militar. Su amor transforma este miedo, sin embargo, en una fuerza desprotegida que trágicamente lo deja vulnerable a una emboscada de su alma. PALABRAS CLAVES: emblemática; teatro; Shakespeare; Otelo.
Uloga odbora za reviziju u kontroli integriteta finansijskih izveštaja
Authors: Stanišić Mile 
Published: February 2017

Nadzorni odbor javnog akcionarskog društva mora obrazovati odbor za reviziju. Odbor za reviziju ima najmanje tri člana, od kojih najmanje jedan član mora biti lice koje je ovlašćeni revizor u skladu sa zakonom o reviziji ili koje ima odgovarajuća znanja i radno iskustvo u oblasti finansija i računovodstva. Odbor za reviziju pomaže nadzornom odboru u nadzoru integriteta finansijih izveštaja. On brine o pitanjima materijalnosti, računovodstvih politika, politika o prevarama, o transparentnosti i pravilnosti obelodanjivanja finansijskih izveštaja. Nadzorna uloga odbora za reviziju je posebno značajna za tržišta kapitala čija stabilnost zavisi od pouzdanih, transparentnih i objektivnih finansijskih informacija kao podrške efikasnom i efektivnom procesu alociranja kapitala od strane investitora.
Finansiranje javnih preduzeća sa osvrtom na MH „Elektroprivreda Republike Srpske”
Authors: Mićović Tatjana , Mićović Dajana 
Published: February 2017

Jedna od ključnih odluka za poslovanje svakog preduzeća jeste način njegovog finansiranja. Prilikom donošenja odluke o finansiranju, postavlja se pitanje da li se finansirati iz sopstvenih ili pozajmljenih izvora sredstava, da li kapital obezbijediti putem banke odnosno kreditiranjem ili zajedničkim ulaganjima. Pri izboru adekvatnog izvora ili kombinacije različitih izvora finansiranja, treba težiti uspostavljanju optimalne strukture kapitala, koja podrazumijeva takav odnos između sopstvenih i pozajmljenih izvora pri kojem je tržišna vrijednost preduzeća najveća, a troškovi finansiranja najmanji. Glavni cilj ovog rada jeste da se ukaže na mogućnosti finansiranja preduzeća, a izvršeno istraživanje je pokazalo koji izvori finansiranja su najzastupljeniji u MH „Elektroprivreda Republike Srpske” a.d. Trebinje.
Predlog e-government rešenja za matične urede u BiH
Authors: Cvetković Sanja , Dobrojević Miloš 
Published: February 2017

Bosna i Hercegovina nije sistematski pristupila procesu uvođenja ICT u javnu upravu, a jedna od posledica je da javne službe još uvek ne pružaju e-Government usluge koje bi olakšale komunikaciju između građanstva i privrede sa jedne, i državnih službi sa druge strane. Uvođenje standardizovnih e-Government rešenja otežava činjenica da javne službe koriste različite operativne sisteme i softverska rešenja, uz nepostojanje horizontalne i vertikalne elektronske komunikacije. U ovom radu je opisan primer kako se primenom savremenih internet tehnologija na relativno lak, brz i jeftin način mogu izrađivati e-Goverment servisi u formi veb aplikacija. Ovakva rešenja funkcionišu na različitim platformama, zadovoljavaju bezbednosne kriterijume, mogu međusobno da komuniciraju i razmenjuju podatke, i mogu da se vizuelno integrišu u postojeće veb portale.
Rutiranje u Internetu zasnovano na dinamičkim konceptima tarifiranja
Authors: Miladić Suzana 
Published: February 2017

Radom je predstavljeno optimalno rutiranje u Internetu zasnovano na dinamičkim konceptima tarifiranja. Na koji način će se obračunati zaduženje za odgovarajući servis, definiše se preko tarife u ugovoru između provajdera i korisnika. Dinamička promena tarife znači da se tarifa tokom vremena menja u zavisnosti od stanja resursa mreže tj. od zahteva korisnika za servisima. U radu je korištena teorija igara kao deo primenjene matematike kojim se mogu odrediti optimalne tarife servisa.
Efikasno pretraživanje grafova korišćenjem algoritma A*
Authors: Marković Marko , Pantelić Ivan , Kaljević Jelena , Tešić Biljana 
Published: February 2017

Algoritmi pretraživanja omogućavaju da se u skupu rezultata pronađe željeni podatak na osnovu određenog identifikatora. Kao posebno zanimljiva klasa algoritama pretraživanja ističe se A* koji je poznat po preciznosti i performansama koje ostvaruje. Iako su razvijeni algoritmi koji u određenim primenama postižu bolju efikasnost, A* predstavlja jedan od najviše korišćenih. Ovakvi grafovski algoritmi se mogu predstavljati i grafički, tako da se za njihovo razumevanje u savremenom obrazovanju često koriste i interaktivni vizuelni simulatori, a pregled najčešće korišćenih će biti napravljen u ovom radu.
Verodostojnost prihoda i neto novčanih priliva kompanija u Republici Srbiji
Authors: Milojević Marko , Terzić Ivica , Miletić Dušan 
Published: February 2017

U savremenim uslovima poslovanja kada se putem informacionih tehnologija podaci mogu na raznovrsne načine sortirati i obraditi javlja se mogućnost za prikazivanje iskrivljenih podataka o stvarnom poslovanju jedne kompanije. Manipulacija od strane menadžmenta sa finansijskim izveštajima je tema koja je uvek privlačila pažnju naučnih krugova. Svrha sprovedenog istraživanja je bio da ukaže na postojanje opravdane sumnje da kompanije u Republici Srbiji na neispravan način prikazuju svoje prihode i prilive novca iz poslovne aktivnosti u finansijskim izveštajima. Uzorak se sastojao od prikupljenih finansijskih izveštaja za 4031 kompaniju za period od 3. godine. Istraživanje je pokazalo da postoji mnogo veća sumnja u ispravnost prikazivanja priliva novca iz poslovnih aktivnosti nego u prikazivanju poslovnih prihoda. Iz ovog razloga zaključeno je da prilikom sastavljanja izveštaja o tokovima gotovine puno računovođa se ne pridržava pisanih zakonskih odredbi ili ne poseduje adekvatno znanje kako bi na ispravan način prikazali poslovanje kompanije.
Uticaj informaciono-komunikacionih tehnologija na ekonomski rast
Authors: Stojanović Milan , Regodić Dušan 
Published: February 2017

Savremeni uslovi poslovanja proklamovali su informaciono-komunikacione tehnologije (IKT) kao ključne nosioce razvojnih procesa kako u razvijenim zemljama, tako i u zemljama u razvoju. Rapidan porast IKT u prethodnom periodu uticao je na promene u poslovnim odnosima. Privreda je uspostavila nove oblike poslovanja i komuniciranja, dok je upotreba interneta postala neophodnost u svakodnevnom životu stanovništva. Razvoj IKT doprineo je poboljšanju efikasnosti na globalnom nivou. Osim toga, obezbeđen je preduslov za porast inovativnosti i produktivnosti. Tehnološki napredak promenio je život pojedinca, uvodeći ih u informaciono društvo. Na ovaj način ostvaren je ključni preduslov ostvarenja ekonomskog i društvenog razvoja.
Solar cycle variations of thermospheric O/N2 longitudinal pattern from TIMED/GUVI
Authors: Luan Xiaoli , Wang Wenbin , Burns Alan , Dou Xiankang 
Published: February 2017

AbstractThermospheric composition (O/N2 ratio) is well known to have a great impact on the variation of daytime ionospheric electron density. This study aims to investigate the local time, seasonal, and solar cycle variations of the O/N2 longitudinal pattern in both hemispheres during daytime in solstices. The O/N2 data used are from TIMED/Global Ultraviolet Imager observations made over a solar cycle for geomagnetically quiet conditions. The main findings are as follows: (1) The O/N2 longitudinal patterns are generally similar during 10:00–14:00 LT and between solar minimum and maximum, although the O/N2 values change with local time and solar cycle. (2) The winter O/N2 subauroral enhancement is unexpectedly smaller in the longitudes where the magnetic pole is (near‐pole longitudes), rather than in the longitudes far from the magnetic pole, especially during solar maximum, and consequently, the longitudinal pattern of O/N2 depends on latitude in local winter. (3) The winter O/N2 subauroral enhancement generally moves to more poleward latitudes during solar maximum, as compared to solar minimum. (4) At higher midlatitudes (~45°–60°N and ~40°–50°S in geographic latitudes) in solar minimum, the winter‐to‐summer ratio of O/N2 in each hemisphere has an obvious minimum in near‐pole longitudes. This minimum becomes more evident during solar maximum. The National Center for Atmospheric Research Thermosphere‐Ionosphere‐Electrodynamics General Circulation Model simulations indicate that in the winter hemisphere, the unexpected O/N2 longitudinal pattern in higher midlatitudes is mainly associated with high‐latitude Joule heating under the impact from ion convection and auroral precipitation.
Establishing utility values for the 22‐item Sino‐Nasal Outcome Test (SNOT‐22) using a crosswalk to the EuroQol–five‐dimensional questionnaire–three‐level version (EQ‐5D‐3L)
Authors: Crump R. Trafford , Lai Ernest , Liu Guiping , Janjua Arif , Sutherland Jason M. 
Published: February 2017

BackgroundChronic rhinosinusitis (CRS) is a common condition for which there are numerous medical and surgical treatments. The 22‐item Sino‐Nasal Outcome Test (SNOT‐22) is a patient‐reported outcome measure often used with patients diagnosed with CRS. However, there are no utility values associated with the SNOT‐22, limiting its use in comparative effectiveness research. The purpose of this study was to establish utilities for the SNOT‐22 by mapping responses to utility values associated with the EuroQol–5‐dimensional questionnaire–3‐level version (EQ‐5D‐3L).MethodsThis study used data collected from patients diagnosed with CRS awaiting bilateral endoscopic sinus surgery in Vancouver, Canada. Study participants completed both the SNOT‐22 and the EQ‐5D‐3L. Ordinary least squares was used for 3 models that estimated the EQ‐5D‐3L utility values as a function of the SNOT‐22 items.ResultsA total of 232 participants completed both the SNOT‐22 and the EQ‐5D‐3L. As expected, there was a negative relationship between the SNOT‐22 global scores and EQ‐5D‐3L utility values. Adjusted R2 for the 3 models ranged from 0.28 to 0.33, and root mean squared errors between 0.23 and 0.24. A nonparametric bootstrap analysis demonstrated robustness of the findings.ConclusionThis study successfully developed a mapping model to associate utility values with responses to the SNOT‐22. This model could be used to conduct comparative effectiveness research in CRS to evaluate the various interventions available for treating this condition.
Enolonium Species—Umpoled Enolates
Authors: Arava Shlomy , Kumar Jayprakash N. , Maksymenko Shimon , Iron Mark A. , Parida Keshaba N. , Fristrup Peter , Szpilman Alex M. 
Published: February 2017

AbstractEnolonium species/iodo(III)enolates of carbonyl compounds have been suggested to be intermediates in a wide variety of hypervalent iodine induced chemical transformations of ketones, including α‐C−O, α‐C−N, α‐C−C, and α‐carbon–halide bond formation, but they have never been characterized. We report that these elusive umpoled enolates may be made as discrete species that are stable for several minutes at −78 °C, and report the first spectroscopic identification of such species. It is shown that enolonium species are direct intermediates in C−O, C−N, C−Cl, and C−C bond forming reactions. Our results open up chemical space for designing a variety of new transformations. We showcase the ability of enolonium species to react with prenyl, crotyl, cinnamyl, and allyl silanes with absolute regioselectivity in up to 92 % yield.
B(C6F5)3‐katalysierte chemoselektive Defunktionalisierung von etherhaltigen primären Alkyltosylaten mit Hydrosilanen
Authors: Chatterjee Indranil , Porwal Digvijay , Oestreich Martin 
Published: February 2017

AbstractEine durch B(C6F5)3/Et3SiH vermittelte C(sp3)‐O‐Bindungsspaltung verläuft in Gegenwart von primären und sekundären Silylethern und Arylethern bevorzugt mit primären Tosylaten. Dieser Reaktivitätsunterschied ermöglicht die chemoselektive Defunktionalisierung etlicher 1,n‐Diole, und die selektive Desoxygenierung einer Hydroxymethylgruppe eines orthogonal geschützten Kohlenhydrats veranschaulicht das Potenzial der neuen Reaktionsvorschrift. Tosylate mit einer benachbarten Phenylgruppe werden mit anchimerer Unterstützung gespalten.
Train rescheduling model with train delay and passenger impatience time in urban subway network
Authors: Zhen Qu , Jing Shi 
Published: February 2017

SummaryThis paper considers the train rescheduling problem with train delay in urban subway network. With the objective of minimizing the negative effect of train delay to passengers, which is quantified with a weighted combination of travel time cost and the cost of giving up the planned trips, train rescheduling model is proposed to jointly synchronize both train delay operation constraints and passenger behavior choices. Space–time network is proposed to describe passenger schedule‐based path choices and obtain the shortest travel times. Impatience time is defined to describe the intolerance of passengers to train delay. By comparing the increased travel time due to train delay with the passenger impatience time, a binary variable is defined to represent whether the passenger will give up their planned trips or not. The proposed train rescheduling model is implemented using genetic algorithm, and the model effectiveness is further examined through numerical experiments of real‐world urban subway train timetabling test. Duration effects of the train delay to the optimization results are analyzed. Copyright © 2017 John Wiley & Sons, Ltd.
Development and validation of a reversed‐phase HPLC method for licarbazepine monitoring in serum of patients under oxcarbazepine treatment
Authors: Begas Elias , Tsakalof Andreas , Dardiotis Efthimios , Vatidis Georgios Emmanouil , Kouvaras Evangelos , Asprodini Eftihia Konstadinos 
Published: February 2017

AbstractLicarbazepine is the pharmacologically active metabolite of oxcarbazepine, a drug indicated for the treatment of partial seizures and bipolar disorders. Several HPLC methods have been developed thus far but there is lack of control for interferences from antipsychotic drugs. The aim of the present study was to develop a simple, low‐cost and reliable HPLC‐UV method for the determination of licarbazepine in human serum in the presence of co‐administered antiepileptic, antipsychotic and commonly prescribed drugs. Sample preparation consisted of a single protein precipitation step with methanol. Separation lasted ~9 min on a reversed‐phase C18 column using a mobile phase composed of 50 mm sodium‐dihydrogen‐phosphate‐monohydrate/acetonitrile (70:30, v/v) delivered isocratically at 0.9 mL/min and 30°C. Wavelength was 210 nm and calibration curve was linear with r2 0.998 over the range 0.2–50.0 μg/mL. Coefficient of variation was <5.03% and bias <−4.92%. Recovery ranged from 99.49 to 104.52% and the limit of detection was 0.0182 μg/mL. No interferences from the matrix or from antiepileptic, antipsychotic and commonly prescribed drugs were observed. The method was applied to serum samples of patients under oxcarbazepine treatment and proved to be a useful tool for the therapeutic drug monitoring of licarbazepine during monotherapy or adjunctive treatment of seizures or affective disorders.
Simultaneous determination of eight B‐vitamins in rat intestinal perfusate to identify effects of osmotic pressures on absorptions
Authors: Wang Xiaobo , Xiao Jian , Zhou Hui , Qiu Ying , Peng Hui , Sun Yangyang , Zhang Jiwen , Qian Wei , Sun Lixin 
Published: February 2017

AbstractA rapid and accurate HPLC‐DAD method was developed and validated to simultaneously determine eight B‐vitamins (VBs, namely thiamine, riboflavin, niacinamide, calcium pantothenic, pyridoxine, biotin, folic acid and cyanocobalamin) and phenolsulfonphthalein in rat intestinal perfusate. Chromatographic separation was achieved using an Inertsil ODS‐3 column (250 × 4.6 mm i.d., 5 μm) at a temperature of 40°C. Gradient elution mode was applied at the flow rate of 1.0 mL/min with the mobile phase of acetonitrile–30 mm K2HPO4 (pH 5.80). The method was successfully applied to identify the effects of osmotic pressures on the absorption of the VBs. The absorption profiles of single and mixed VBs were also compared. Histological section technology was applied to observe the microstructure of small bowel mucosa after perfusion. The results indicated that each compound possessed a better absorption profile under isotonic conditions than under hypotonic or hypertonic conditions for single or mixed solutions. Compared with single VBs, better absorptions in mixed VBs were observed. Pathological tissue slice test suggested that hypotonic and hypertonic solutions changed or damaged the microstructure of mucosa to varying degrees. Taken together, the investigations indicated that multi‐VBs administered orally under isotonic condition could generate fast and complete absorption profiles for VBs.
Preparation of a Nanobiocatalyst by Efficiently ImmobilizingAspergillus nigerLipase onto Magnetic Metal–Biomolecule Frameworks (BioMOF)
Authors: Xia Gao‐Hui , Cao Shi‐Lin , Xu Pei , Li Xue‐Hui , Zhou Jian , Zong Min‐Hua , Lou Wen‐Yong 
Published: February 2017

AbstractA biocompatible support made of ZnGlu‐coated magnetic iron oxide nanoparticles (ZnGlu–MNPs) was prepared by a simple electrostatic self‐assembly technique and structurally characterized.Aspergillus nigerlipase (ANL) was immobilized onto the ZnGlu–MNPs with high protein loading (118.0 mg g−1) and high enzyme‐activity recovery (more than 82.0 %). The as‐prepared immobilized ANL exhibits high catalytic performance and a wide pH and temperature adaptability. Moreover, the stabilities and the solvent tolerance of ANL@ZnGlu‐MNPs were clearly superior to those of the free counterpart. The novel ANL@ZnGlu‐MNPs was easily recycled from the reaction medium by magnetic forces. Therefore, the as‐prepared ZnGlu‐MNPs is a promising novel carrier for immobilized enzymes.