bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Role of Focus Position in Single Pulse Laser Drilling of Highly Reflecting Materials
Authors: Meszlényi György , Bitay Enikő 
Published: December 2019

Abstract
The laser processing of materials which are highly reflective at laser wavelengths is problematic. We have to take into account that only a small part of the energy is absorbed, the main part being reflected. In this article we examine the laser processing of highly reflective copper and silver at 1070 nm wavelength. In laser drilling of printed circuit boards it is necessary to drill copper layer as well. In highly reflecting materials we can drill smaller holes because of the low energy efficiency. Naturally in single pulse laser drilling the focus position plays a key role: at the focal spot of the laser beam smaller diameter holes are produced, further from the focal spot, higher diameter holes are produced.
Guy Goffette : la biographie, la poésie et lui-même. L’écriture poétique dans les récits biographiques
Authors: Bricco Elisa 
Published: December 2019

Elisa Bricco
Goffette : la biographie, la poésie et lui-même. L’écriture poétique dans les récits biographiques
Le travail de biographe de Guy Goffette sur Paul Verlaine, Pierre Bonnard et Wystam H. Auden a produit des textes extrêmement poétiques où la place de l’auteur est très importante. Dans cette étude on analyse les caractéristiques stylistiques et discursives des trois biographies pour déceler le rapport étroit qui lie l’écrivain à son biographé. Il en résulte une forte transparence de la figure de l’auteur/poète qui plie la prose au discours poétique.
Jules et George : Les dessous d’une animosité
Authors: Bertrand Mathilde 
Published: December 2019

Mathilde Bertrand
«Jules et George : les dessous d’une animosité»
«Lord Byron, l’ennemi des bas bleus, a toujours été leur victime. Orphée est toujours victime des Ménades.» Quand la femme quitte son rôle muet de muse éthérée pour embrasser le prosaïque métier d’homme de lettres, la poésie est menacée dans son intégrité et les membres d’Orphée sont tout prêts d’être dispersés. L’hermaphrodisme de George Sand, criminel bas bleu à qui Barbey impute la mort du «Byron de France», Alfred de Musset, est condamné pour des motifs peut-être plus esthétiques encore qu’éthiques ou politiques. L’indignation mêlée de fascination que soulève chez Barbey l’androgyne George Sand pourrait bien révéler quelque chose du rapport complexe qu’il entretient avec le genre nouveau et hybride du poème en prose, cette «production Hermaphrodite qui répond au mot de Monsieur Jourdain : Tout ce qui n’est pas vers est prose et tout ce qui n’est pas prose est vers».
Barbey d’Aurevilly et le théâtre
Authors: Alexandre-Bergues Pascale 
Published: December 2019

Pascale Alexandre-Bergues
«Barbey d’Aurevilly et le théâtre : discours critique, discours
polémique»
Cette étude est consacrée à la critique théâtrale de Barbey, recueillie dans les volumes du Théâtre contemporain. Les articles qui composent ces volumes représentent une critique impressionniste, critique d’auteur et critique d’humeur qui prend le plus souvent chez Barbey la forme d’un discours polémique. Après avoir situé ces chroniques dans le genre du feuilleton dramatique, pratiqué par de nombreux écrivains, parmi lesquels Gautier, Nerval, Mallarmé ou Zola, il s’agira de dégager les composantes, les enjeux et les limites de la polémicité à l’œuvre dans ces textes.
L’imaginaire du combat dans la Critique aurevillienne
Authors: Sidi Caroline 
Published: December 2019

II. Imaginaire, esthétique et rhétorique de la polémique Caroline Sidi
«L’imaginaire du combat dans la critique aurevillienne»
Cette étude se propose d’explorer les ressorts et les enjeux de l’imaginaire du combat dans la critique aurevillienne. L’examen des contours et des composantes de cet imaginaire de la force, de la guerre et du pouvoir, qui s’adosse à un roman familial fondamentalement agonistique, et qui façonne l’éthos éminemment martial de l’écrivain-journaliste, débouchera sur l’analyse de la mise en œuvre de cet imaginaire dans le corpus critique de Barbey. L’exploration de la multiplicité et de l’expansionnisme des combats engagés par un écrivain «seul contre tous» nous conduira à dégager, au terme du parcours, l’inflexion spécifique que Barbey apporte à cet imaginaire, et qui l’érige à son tour en figure de référence : la notion d’héroïsme de la défaite.
DÖNER TEPSİLİ KABİN TİPİ KURUTUCUDA KAVUNUN KURUMA KARAKTERİSTİĞİNİN İNCELENMESİ
Authors: AKBULUT Abdullah , ARAT Halit , ARSLAN Oğuz 
Published: December 2019

Son yıllarda organik
olarak yetiştirilen meyve ve sebzelere olan ilginin artmasıyla bu ürünlerin
doğal yöntemlerle yetiştirilmediği dönemlerde kurutulmuş olarak tüketilmesi
oldukça fazla talep görmeye başlamıştır. Bu çalışmada, döner tepsili kabin tipi
kurutucuda farklı parametreler kullanılarak kavunun kuruma karakteristiği
deneysel olarak incelenmiştir. Farklı kurutma havası sıcaklığında yapılan deneylerde
10 mm kalınlığındaki kavun dilimleri kullanılmıştır. Döner tepsili kabin kurutucuda
deneysel çalışmalar 2 m/s kurutma hava hızında ve 63 oC, 68 oC
ve 73oC kurutma havası sıcaklıklarında gerçekleştirilmiştir. Ayrıca
yapılan diğer deneysel çalışmalarda, en yavaş kurumanın gerçekleştiği 63 oC
için 1.6 m/s, 1.7 m/s ve 1.8 m/s kurutma
havası hızlarının kuruma süresine etkisi ve
73oC kurutma havası sıcaklığı için farklı kalınlıkların
kuruma süresine etkileri incelenmiştir. Deneysel çalışma sonucu kurutma havası
sıcaklıklarının kurumaya olan etkisi araştırılmıştır. Ele alınan
parametrelerinin incelenmesi sonucunda, sıcaklığın artmasıyla kuruma
sürelerinde önemli ölçüde azalma meydana gelmiştir.
The Impact of Digitalization of the Economy on the Competitiveness of Business Structures
Authors: Babkin A. V. , Kunin V. A. , Tarut’ko О. A. 
Published: December 2019

The current stage in the development of civilization is characterized by the development and practical implementation of advanced technology, particularly innovative information technology, which affects all areas of society. Digitalization of the economy forms new competitiveness factors for business structures and calls for a comprehensive consideration of all competitiveness factors in managerial decision-making.Aim. The study aims to determine the effects of digitalization of the economy on the competitiveness of business structures and to identify additional factors that need to be taken into account during its assessment.Tasks. The authors determine the specific features of digitalization of the economy, reveal the integral factors of the competitiveness of business structures, and identify the specifics of consideration of competitiveness factors in the context of digitalization of the economy.Methods. The study is based on the dialectical systems approach as well as logical and factorial analysis using the theoretical framework of analysis of economic processes. The analysis is based on the international scientometric database Scopus and the bibliographic database of the Russian Science Citation Index (RSCI).Results. The authors substantiate the need to make allowance for additional specific factors of competitiveness of business structures under modern conditions, particularly in the assessment of the competitiveness of business structures, financial factors, and the level of human capital development in addition to the factors of operating efficiency, strategic positioning, and innovation potential.Conclusions. During the assessment of competitiveness of business structures, particularly in the context of digitalization, it is advisable to make allowance for return on assets, indicators of innovation potential, integrated human capital development index, and integrated indices of financial sustainability, variability and at the same time stability of the financial state of a business structure.
Socio-Economic Factors Influencing Life Expectancy in Russia and Abroad in the Context of Digitalization
Authors: Morozova Yu. A. 
Published: December 2019

The presented study is relevant due to the need to improve the living standards of the population as a social indicator of economic security in the context of digitalization.Aim.The study aims to formulate directions for solving the problems of improving the living standards of the information society through a comparative analysis of factors influencing life expectancy in the Russian Federation and abroad.Tasks.The authors analyze the living indicators of the information society in major countries to reveal shortcomings in the measures taken by the public sector to ensure the quality of life of the population and to define the role of digitalization and digital economy in the improvement of living standards; identify problems of declining life expectancy in Russia to develop appropriate government policy measures.Methods.The methodological basis of this study includes modern general scientific research methods, such as comparative analysis, statistical and structural-logical methods.Results.The fundamental factors influencing life expectancy in the regions of the Russian Federation under modern conditions include lifestyle, genetics, level of education, level of information development, and level of digitalization in healthcare. Russia is lagging far behind developed countries in many of these respects. At the same time, there is a positive dynamics of improving living standards through the adoption of a strategy for the development of the economy and digital society in our country. With a direct correlation between living standards and economic development, global informatization, mobile communication, and digital technologies significantly increase the availability of information and opportunities to use it in healthcare.Conclusions.As a major trend in the development of modern society, digitalization is particularly important when it comes to ensuring the socio-economic efficiency of the healthcare system. Therefore, an increase in the quality of digitalization brings about an improvement in the living standards of the population in terms of its interaction with the government as well as preservation of life and health. Implementation of a policy in the field of digitalization requires a high degree of digital culture and health literacy, including literacy in digital medicine, and active development of digital competencies among health professionals.
MEDIA PROMOSI PENANGKARAN RUSA SAMBAR (RUSA UNICOLOR) SEBAGAI EKOWISATA DI PENAJAM PASER UTARA BERBASIS VIRTUAL REALITY
Authors: Tejawati Andi , Saputra Muhammad Budi , Firdaus Muhammad Bambang , Fadli Sofiansyah , Suandi Fadli , Anam M Khairul 
Published: December 2019

Tujuan penelitain ini adalah membuat media promosi untuk mengenai ekowisata penangkaran rusa yang berada di Desa Api-api, Kecamatan Waru, Penajam Paser Utara. Diharapkan bisa menambah informasi kepada masyarakat dan wisatawan luar daerah mengenai ekowisata penangkaran rusa di Desa Api-Api, serta menarik minat masyarakat dan wisatawan luar daerah untuk dating ke penangkaran rusa sambar yang ada di Penajam Paser Utara. Untuk mencapai tujuan dari penelitian tersebut digunakan penggabungan teknologi Virtual Reality (VR) yang dapat menampilkan objek virtual kedalam lingkungan yang nyata dan teknologi mobile Android yang dimiliki oleh banyak masyarakat. Untuk membangun aplikasi Virtual Reality berbasis Android digunakan game engine Unity3D dan menggunakan tools editing video Adobe Premiere Pro untuk mengedit video 360 derajat. Hasil pengujian pada perangkat android menunjukan aplikasi yang dibuat dapat berjalan lancar dan cocok berdasarkan keaktifan gyroscope pada smarphone dan bisa digunakan pada versi Android 6.0 keatas dengan aspek rasio layar 16:9
Higher Order Aberrations With Aspheric Ablations Using the Nidek EC-5000 CX II Laser
Authors: Yeung Ian Y L , Mantry Sanjay , Cunliffe Ian A , Benson Mark T , Shah Sunil 
Published: December 2019

ABSTRACT
PURPOSE: To analyze the change in higher order aberrations in myopic and myopic astigmatic eyes following an aspheric ablation profile for laser in situ keratomileusis (LASIK) using a Nidek EC-5000 CX II excimer laser system.
METHODS: We performed a retrospective audit of 38 eyes (19 patients) with myopia and myopic astigmatism. A customized aspheric transition zone profile (CATz) was used in all eyes (profile 4) with an ablation zone of 5 mm and a transition zone of 9 mm using FinalFit software and a Nidek EC-5000 CX II excimer laser system.
RESULTS: Mean higher order aberrations (RMS) increased from 0.42 µm at baseline to 0.57 µm at 6-month follow-up. Mean spherical aberrations (Z12) increased from 0.02 µm at baseline to 0.33 µm after LASIK. Mean spherical aberration defocus equivalent (DEQ) increased from 0.56 µm at baseline to 1.54 at 6 months after surgery. Mean trefoil (Z6) was -0.11 µm at baseline and -0.14 µm at the 3-month examination. Mean coma (Z7) was -0.09 µm at baseline and -0.10 µm after surgery. Mean coma (Z8) was -0.03 at baseline and 0 at the 3-month examination. Mean trefoil (Z9) was -0.03 at baseline and -0.12 at the 3-month examination.
CONCLUSION: The amount of postoperative higher order aberrations in these myopic eyes was acceptable. However, the clinical significance of these numerical changes in aberrations is not known. [J Refract Surg 2004;20(suppl):S659-S662]
Correlation of Wavefront Data and Corneal Asphericity With Contrast Sensitivity After Laser in situ Keratomileusis for Myopia
Authors: Pop Mihai , Payette Yves 
Published: December 2019

ABSTRACT
PURPOSE: To investigate the relationship between contrast sensitivity (CS), Zernike wavefront aberrations (WFA), and asphericity after laser in situ keratomileusis (LASIK) for myopia.
METHODS: LASIK was performed using the Nidek EC-5000 excimer laser with custom aspheric transition zone (CATz) ablations. Total and high order (HO) WFA of 71 eyes (37 patients) undergoing LASIK in March 2003 were measured before and at 1 month postoperatively with the Nidek OPD-Scan aberrometer at a 4-mm pupil entrance; asphericity was measured at 6 mm (Q index). Preoperative and 1 to 3-month postoperative contrast sensitivity were evaluated with the Vector Vision CSV-1000 at 3, 6, 12, and 18 CPD; the Area Under the Log Contrast Sensitivity Function (AULCSF) was calculated. Uncorrected-visual acuity (UCVA) was evaluated.
RESULTS: One month after LASIK, CS decreased significantly at 6 CPD and above (P<.05), then returned to normal at 3 months (P=.33). Postoperative AULCSF correlated with patient age (P=.04) but not with total WFA (P=.13), HO WFA (P=.50), or asphericity (P=.22). Postoperative Logmar UCVA correlated with postoperative total and HO WFA (P<.05). Postoperative total WFA correlated with spherical equivalent refraction (P<.0001); HO WFA correlated with Strehl ratio (P=.004) and asphericity (P=.03). The HO WFA increase was 0.065 µm (P<.05) and did not correlate with preoperative refraction (P=.40). Increase in asphericity correlated with corneal refractive change and was predicted by the parabolic Munnerlyn equation (P<.0001).
CONCLUSIONS: After LASIK, AULCSF was not dependent on WFA, but mainly on patient age. WFA results correlated well with postoperative spherical equivalent refraction, asphericity, and Strehl ratio. These conclusions support a published hypothesis that postoperative low amount of WFA does not completely fit contrast sensitivity measurements. [J Refract Surg 2004;20(suppl):S678-S684]
Laser Epithelial Keratomileusis With Mitomycin C: Indications and Limits
Authors: Camellin Massimo 
Published: December 2019

ABSTRACT
PURPOSE: To assess the advantages and safety of using mitomycin C (MMC) with laser epithelial keratomileusis (LASEK) by measuring high order aberrations of the cornea.
METHODS: We analyzed the results of 86 eyes that had LASEK plus a brushstroke of MMC 0.01%. Another group of 100 eyes had LASEK only (control group). Mean follow-up was 312 days for the MMC group and 774 days for the control group. A Nidek EC-5000 laser was used in all eyes. We measured mean refractive error, best spectacle-corrected visual acuity (BSCVA), haze, and high order aberrations before and at 1 month and nearly 1 year after LASEK.
RESULTS: Mean baseline spherical equivalent refraction was -6.80 ± 3.00 D for the MMC group and -6.00 ± 3.10 D for the control group (P=.34). In eyes with low myopia (-1.20 to -10.80 D), a single ablation zone of 6 mm with a transition zone of 8 mm was used, and in the higher myopia group (-5.60 to -15.50 D), smoothing and a cross sphere procedure (+0.75 D) were used. Mean spherical equivalent refraction after LASEK for low myopia in the MMC group at last examination (mean follow-up 312 days) was +0.50 ± 0.93, and 0 ± 0.34 D for the control group. Mean spherical equivalent refraction after LASEK for high myopia in the MMC group at last examination (mean follow-up 312 days) was +0.50 ± 1.03 D, and +0.40 ± 0.78 D for the control group. Mean haze in the low myopia MMC group was 0.06 and in the control group, 0.11; in the high myopia MMC group it was 0.1, and in the control group, 0.27 (all differences P<.05). No differences between baseline and postoperative BSCVA were noted. Early and late overcorrection were noted in the MMC group. Increased high order aberrations were evident at 1 month and 1 year in the MMC groups.
CONCLUSIONS: The use of mitomycin C 0.01% with LASEK significantly decreased subepithelial haze. However, refractive outcome was less predictable. High order aberrations increased after LASEK with MMC. Additional studies with longer follow-up are necessary to evaluate long-term effects, and ideal MMC concentration and exposure time. [J Refract Surg 2004;20(suppl):S693-S698]
Advanced Surface Ablation for Presbyopia Using the Nidek EC-5000 Laser
Authors: Cantú Roberto , Rosales Marco A , Tepichín Eduardo , Curioca Andrée , Montes Víctor , Bonilla Julio 
Published: December 2019

ABSTRACT
PURPOSE: To present 1 to 6-month follow-up results of laser in situ keratomileusis (LASIK) using multizone presbyopic advanced surface ablation (PASA) with a peripheral near zone.
METHODS: LASIK was performed on 28 eyes of 17 patients (10 men and 7 women; mean age 49.8 years with a range of 37 to 62 years). Eyes had primary or enhancement treatments with the Nidek EC-5000 excimer laser. Three techniques were used: 1) total transepithelial ablation, 2) surface ablation for far vision ametropia correction, and 3) concentric peripheral near zone presbyopia correction (technique developed by Dr. A. Telandro with a modified nomogram by Dr. R. Cantú for surface ablation). One surgeon (RC) performed all surgery.
RESULTS: We present the preoperative and post-operative measurements for far and near uncorrected visual acuity, total high order aberrations, spherical aberration (Z-12), asphericity Q index, eccentricity corneal shape factor, and total coma and trefoil aberrations. Increases occurred in negative spherical aberration, negative asphericity index, and positive eccentricity corneal shape factor.
CONCLUSIONS: Advanced surface ablation for presbyopia with a concentric peripheral near zone is a promising approach for surgical correction of presbyopia and potentially could be used with any advanced surface ablation procedure. Increases in negative spherical aberration and asphericity/ eccentricity indices seemed to increase the depth of focus of the eye, improving the near vision. [J Refract Surg 2004;20(suppl):S711-S713]
Silicone Posterior Chamber Phakic Intraocular Lens Dislocated into the Vitreous Cavity
Authors: Martínez-Castillo Vicente , Elies Daniel , Boixadera Anna , García-Arumí José , Mauricio Joaquín , Cavero Lluís , Coret Andreu 
Published: December 2019

ABSTRACT
PURPOSE: To report two highly myopic patients with silicone posterior chamber phakic intraocular lenses (Phakic Refractive Lens; CIBA Vision, Duluth, Ga) that luxated into the vitreous cavity without history of ocular trauma.
METHODS: Two patients with posterior chamber phakic intraocular lenses (PIOLs) that luxated into the vitreous cavity of the right eye were examined. Each eye underwent pars plana vitrectomy and removal of the posterior chamber PIOL under retrobulbar anesthesia.
RESULTS: Both patients were treated successfully. In the first patient, the posterior chamber PIOL luxated into the anterior vitreous cavity whereas in the second patient, the posterior chamber PIOL lay on the posterior pole. No ocular complications developed postoperatively.
CONCLUSION: Luxation into the vitreous cavity is a rare, but potentially severe complication of posterior chamber PIOL refractive surgery in highly myopic eyes. Successful management includes pars plana vitrectomy and removal of the posterior chamber PIOL. [J Refract Surg 2004;20:773-777]
Influence of Flap Thickness on Results of Laser in situ Keratomileusis for Myopia
Authors: Prandi Barbara , Baviera Julio , Morcillo Miguel 
Published: December 2019

ABSTRACT
PURPOSE: To study whether flap thickness influences laser in situ keratomileusis (LASIK) results.
METHODS: This comparative, non-randomized, retrospective study comprised 421 LASIK eyes (233 patients) with spherical equivalent refraction between -0.60 and -6.00 diopters (D). Laser in situ keratomileusis was performed with the Moria One manual microkeratome and the Chiron Technolas 217C laser. Depending on the flap thickness, the eyes were divided into three groups (group 1, flap thickness ≤100 µm; group 2, flap thickness >100 µm and <130 µm; and group 3, flap thickness ≥130 µm). For each group uncorrected visual acuity (UCVA), best spectacle-corrected visual acuity, residual spherical equivalent refraction, and keratometric power (D) were measured 1 day, 1 week, 1 month, and 6 months after LASIK. Complications, retreatment, and correlation between flap thickness and preoperative corneal thickness and keratometric power were also analyzed.
RESULTS: One month postoperatively, UCVA was ≥20/20 in 76% (96 eyes), 56% (79 eyes), and 61% (93 eyes) of eyes in the three group, respectively (P=.015). One month postoperatively, UCVA was ≥20/25 in 88% (111 eyes), 76% (108 eyes), and 76% (116 eyes) of eyes in the three groups, respectively (P=.015). Complication rate and retreatment rate were not statistically different among the groups. At 6-month follow-up, no statistically significant differences were noted in UCVA between the groups. Significant correlations between flap thickness and preoperative corneal thickness (P<.0001) and between flap thickness and preoperative keratometric power (P<.05) were found.
CONCLUSION: Patients with flaps ≤100 µm had better functional results at 1 month than those with thicker flaps. It may be important to perform LASIK with thin flaps to save corneal tissue in the stromal bed. [J Refract Surg 2004;20:790-796]