bluuebunny/crossref_metadata_2025_split huggingface dataset:
Global invariants of paths and curves for the group of orthogonal transformations in the two-dimensional Euclidean space
Authors: Khadjiev Djavvat , Ören İdris 
Published: September 2019

Abstract
In this paper, for the orthogonal group G = O(2) and special orthogonal group G = O
+(2) global G-invariants of plane paths and plane curves in two-dimensional Euclidean space E
2 are studied. Using complex numbers, a method to detect G-equivalences of plane paths in terms of the global G-invariants of a plane path is presented. General evident form of a plane path with the given G-invariants are obtained. For given two plane paths x(t) and y(t) with the common G-invariants, evident forms of all transformations g ∈ G, carrying x(t) to y(t), are obtained. Similar results have obtained for plane curves.
Steiner Degree Distance of Two Graph Products
Authors: Mao Yaping , Wang Zhao , Das Kinkar Ch. 
Published: September 2019

Abstract
The degree distance DD(G) of a connected graph G was invented by Dobrynin and Kochetova in 1994. Recently, one of the present authors introduced the concept of k-center Steiner degree distance defined as

SDD
k

(
G
)
=

∑

S
⊆
V
(
G
)

|
S
|

=
k

[

∑

v
∈
S

deg
⁡

G

(
v
)

]

d
G

(
S
)
,

SDD_k (G) = \sum\limits_{\mathop {S \subseteq V(G)}\limits_{\left| S \right| = k} } {\left[ {\sum\limits_{v \in S} {{\it deg} _G (v)} } \right]d_G (S),}

where dG
(S) is the Steiner k-distance of S and degG
(v) is the degree of the vertex v in G. In this paper, we investigate the Steiner degree distance of complete and Cartesian product graphs.
Bipartite Graphs Associated with Pell, Mersenne and Perrin Numbers
Authors: Öteleş Ahmet 
Published: September 2019

Abstract
In this paper, we consider the relationships between the numbers of perfect matchings (1-factors) of bipartite graphs and Pell, Mersenne and Perrin Numbers. Then we give some Maple procedures in order to calculate the numbers of perfect matchings of these bipartite graphs.
Characterizations of Generalized Exponential Trichotomies for Linear Discrete-time Systems
Authors: Popa Ioan-Lucian , Ceauşu Traian , Bagdasar Ovidiu , Agarwal Ravi P. 
Published: September 2019

Abstract
The concept of generalized exponential trichotomy for linear time-varying systems is investigated in relationship with the classical notion of uniform exponential trichotomy. Some key properties of generalized exponential trichotomy are explored through supplementary projections. These results are also extended to the case of projection sequences, while certain applications for adjoint systems are suggested.
Measuring the Significance of Writing Style for Recommending Where to Publish – A Case Study
Authors: Karnalim Oscar , Qashri Aulia Zahrina 
Published: September 2019

Abstract
Writing style plays a role in publication venue recommendation. However, such finding should be observed further; it is concluded from an arbitrary dataset which contains various topics and writing quality. This paper aims to observe that style's impact in a more controlled environment. A dataset with the same specific topic and writing quality was used and analysed. In our case, the dataset is comprised of papers published on reputable software engineering publication venues with natural language generation as the specific topic. According to our observation, writing style only affects significantly on paper title wherein the impact is proportional to n in n-gram. Moreover, the style’s impact becomes more salient when the venues are grouped per publisher or only a specific publication type is considered.
Smart Compact Laser System for Animation Projections
Authors: Ilchev S. , Petkov D. , Andreev R. , Ilcheva Z. 
Published: September 2019

Abstract
In this paper, we present the design of a compact laser system for animation projections both indoors and outdoors. Our focus is on the hardware and software aspects of the electronic control of the system from the design phase to the experimental tests and evaluations. The main purpose behind our development efforts is the creation of an affordable laser system for research, entertainment and marketing purposes using contemporary advances in electronics, software development, semiconductor laser diodes and optics. The system is “smart” in the sense that it connects to other devices and the Internet via a WiFi network, so that in addition to doing standalone laser projections, it also has remote control and remote debugging capabilities. Via its two embedded microcontrollers, the system offers an easy integration into existing Internet of Things (IoT) infrastructure. The experimental results are very promising and bring us closer to creating a viable product from both a technological and an economic standpoint.
Effects of the Application of the CRM Concept to Profitability of the Banks
Authors: Stevanović Suzana , Gavrilović Zvjezdana 
Published: September 2019

Abstract
CRM (Consumer Relationship Management) is a recent concept. Development and introduction of this concept in the banking operations started in the ‘90s. Due to complex market conditions and the current environment in which banks operate, it is necessary to have a new method for doing business, which will provide quick and efficient recognition of clients. This business concept entirely replaces the traditional operating methods of the bank, where the focus is on clients, their needs, and wishes. The CRM concept enables the bank to respond to the individualized demands of the clients with quality banking products and services. With this, the banks manage to deal with the tough competition and make a profit. The goal of this paper is to examine the importance, development, and implementation of the CRM in the banks. The paper tries to prove the hypothesis: Introduction of the CRM philosophy in the banking operations leads to increased profitability of the bank.
Effect of extraction method on the antioxidative activity of ground elder (Aegopodium podagraria L.)
Authors: Wróblewska Agnieszka , Janda Katarzyna , Makuch Edyta , Walasek Marika , Miądlicki Piotr , Jakubczyk Karolina 
Published: September 2019

Abstract
In this work the studies on the antioxidative properties of extracts from various morphotic parts of the ground elder (leaves, rhizomes, seeds and flowers) were presented. Moreover, the effect of different extraction methods (ultrasonic assisted extractions, extraction in a Soxhlet apparatus, extraction at the boiling point of the solvent used), solvent and its amount, and extraction time on the antioxidative properties of the obtained extracts were tested. The studies showed that all parts of ground elder can show radical scavenging activity, and it depends mainly on the method of extraction and extraction time. But the most beneficial is ultrasonic assisted extraction which used lower amount of solvent (ethanol). In case of all parts of the ground elder (leaves, rhizomes, seeds and flowers) it allows to obtain very high values of the antioxidant capacity (above 90%) for very short extraction time amounted to 20–40 minutes.
Anticancer activity of some new series of 2-(substituted)amino-1,3-thiazole derivatives
Authors: Bakare Safyah B. 
Published: September 2019

Abstract
A series of thiazole derivatives were synthesized and structurally elucidated by IR, 1H NMR, 13C NMR, mass and elemental analyses. The prepared compounds were screened for their cytotoxic activity against Leukemia HL-60 cell line. Compound 4b was considered as the most promising antitumor candidate among the tested compounds. Mechanism of action of compound 4b evaluated by flow cytometric assay revealed cell cycle arrest at G2/M phase and pre-G1 apoptosis. The ratio of apoptosis was also determined. Moreover, compound 4b increased the concentration of caspase 3 by 4 fold more than untreated control.
Determination of Fe2+/Fe3+ mole ratio based on the change of precursor lattice parameters of wustite based iron catalysts for the ammonia synthesis
Authors: Jurkowski Artur , Lendzion-Bieluń Zofia 
Published: September 2019

Abstract
In the presented article, oxide forms of iron catalysts with the wustite structure and with a R = Fe2+/Fe3+ molar ratio in the range from 3.78 to 8.16 were investigated. The chemical composition of the tested catalyst precursors was determined by inductively coupled plasma optical emission spectrometry (ICP-OES). The X-ray diffraction (XRD) technique was used to determine the phase composition and location of reflections characteristic of the Fe1−xO phase. The molar ratio of iron ions R = Fe2+/Fe3+ was determined by manganometric titration. The distribution of promoters in the structure of iron catalyst precursors with different R = Fe2+/Fe3+ ratio was determined by a selective etching method. The dependence of the lattice parameter ao
value in the crystal structure Fe1−xO on the molar ratio R = Fe2+/Fe3+ was determined. On the basis of the determined dependence, R can easily be calculated in catalyst precursors of the wustite structure.
Türkiye’de Faaliyet Gösteren Katılım Bankalarının Entropi ve WASPAS Yöntemleri ile Performans Analizi
Authors: GEZEN Aslı 
Published: September 2019

Ekonomiyi finanse eden bankacılık sektörü; Türkiye’de mevduat bankaları, kalkınma ve yatırım bankaları ile katılım bankaları olmak üzere üçe ayrılmaktadır. Mevduat bankaları ile kalkınma ve yatırım bankaları ekonomiyi finanse etme görevlerini faiz aracılığıyla yerine getirirken, katılım bankaları ise bu görevi kar-zarar ortaklığı aracılığıyla yerine getirmektedirler. Dünyada faizsiz bankacılık ya da İslami bankacılık unvanları ile anılan Türkiye’de ise katılım bankacılığı olarak adlandırılan bu kurumlar, önceleri özel finans kurumları adıyla anılmış sonrasında ise katılım bankası unvanını almıştır. Katılım bankacılığı unvanı sadece Türkiye’de kullanılmaktadır ancak katılım bankacılığı çerçevesinde yapılan uygulamalar İslam Dini’nin buyruklarına ve dolayısıyla faizsiz ya da İslami bankacılık koşullarına göre sürdürülmektedir.	Türkiye’de faaliyet gösteren katılım bankalarının çok kriterli karar verme tekniklerinden Entropi ve WASPAS yöntemleri kullanılarak 2010-2017 dönemine ait performanslarının analiz edilerek performansa göre sıralama yapılmasının&nbsp; amaçlandığı bu çalışmadan elde edilen sonuçlara göre; 2010, 2011, 2012, 2013, 2014 ve 2015 yıllarında en iyi performansı Türkiye Finans Katılım Bankası A.Ş.’nin; 2016 ve 2017 yıllarında ise en iyi performansı KuveytTürk Katılım Bankası A.Ş.’nin sergilediği tespit edilmiştir.
Transient ischemic attack in elderly patient with PHACE syndrome
Authors: Shimizu Yu , Tsuchiya Katsuhiro , Fujisawa Hironori 
Published: September 2019

Background:Posterior fossa brain malformations, hemangiomas, arterial anomalies, coarctation of the aorta and cardiac defects, and eye abnormalities (PHACE) is a rare congenital anomaly with a broad spectrum of clinical manifestations.Case Description:We describe a 75-year-old male with PHACE anomaly, aortic anomaly, malformation of brain, aplastic right carotid artery, and cervical vasculopathy. He presented with a transient ischemic attack with the left hemiparesis, a rare clinical presentation of the PHACE syndrome. He had an uneventful recovery and recently completed a 2-year follow-up after the superficial temporal artery to middle cerebral artery anastomosis.Conclusion:PHACE syndrome should be kept in mind, even in individuals of advanced age, in the instance of a TIA, especially in situations which may involve induced hypoperfusion.
Synodikons in the Russian Monastery Book of the 16th–17th centuries: Specificity and Functions
Authors: Sukina Ludmila B. 
Published: September 2019

The paper provides an overview of the synodikons — a kind of monastic books. It is difficult to determine unambiguously their type and purpose. There are traced the gradual expansion of their composition, the appearance of new editions, depending on changes of their functions in a monastic book culture.
Cerrahi olarak tedavi edilen akut epidural hematomlu hastalarda prognoz üzerine etki eden faktörler: Seksendokuz hastanın retrospektif analizi
Authors: ÖZALP Hakan , ESEN Kaan , AVCI Emel , AKBIYIK Tolga , KOYUNCU Ömer Ruşen , BAĞDATOĞLU Celal , DAĞTEKİN Ahmet , HAMZAOĞLU Vural 
Published: September 2019

Amaç: Akut epidural hematom
(AEH) kafa travması sonrası sıklıkla
temporoparietal kemik kırıkları nedeni ile arteria meningea medianın
yaralanması sonucu görülmektedir. Bu çalışmada, kliğimizde akut epidural
hematom tanısı konularak opere edilen hastalarda, prognozu etkileyen
faktörlerin araştırılması amaçlanmıştır. Yöntem: Çalışmaya, 2007-2018
yılları arasında Mersin Üniversitesi Tıp Fakültesi Beyin ve Sinir Cerrahisi
Anabilim Dalı’nda AEH tanısı alarak cerrahi yöntemle tedavi edilen 89 hasta
dahil edilmiştir. Hastalar yaş
grupları, geliş Glasgow koma skalası (GKS), nörolojik bulguları, AEH’nin yeri,
genişliği ve yapılan operasyon şekline göre gruplara ayrılmıştır. Hastalarda
mortalite, morbidite, yoğun bakım ve hastane kalış sürelerine göre prognoz
kriterleri belirlenmeye çalışılmıştır. Bulgular:
Hastaların 75’i erkek, 14’ü kadın olup, ortalama yaş 25.7 olarak tespit
edildi. Hastalarda görülen en sık başvuru bulgusu şuur değişikliği idi (%66.9).
Hematomun en sık görüldüğü lokalizasyon 31 (%34.8) hastada parietotemporal
bölge olarak saptandı. Ellidokuz (%66.3) hastada kraniyotomi ile hematom
boşaltılırken, 30 (%33.0) hastada
kraniektomi ile hematom boşaltıldı. En kötü klinik sonuçlar geliş GKS’si 8 ve
altında olan hastalarda tespit edilmiştir. Bu hastalarda komplikasyon (%44.0),
mortalite (%52.0) oranı oldukça yüksek ve hastanede yatış sürelerinin (ortalama
18.3 gün) uzun olduğu saptanmıştır. Hematom kalınlığı 20 mm üzerinde olan
hastalarda komplikasyon ve mortalite oranı yüksek bulunmuştur. Sonuç: AEH’de erken tanı ve tedavinin
yanısıra geliş GKS’sinin yüksek olması, hastanın yaşının 18’den daha küçük
olması ve hematom kalınlığının 20 mm’den küçük olması iyi prognozla ilişkili
olarak tespit edilmişken, hematomun temporal bölgede yer almasının kötü
prognozla ilişkili olabileceği öngörülmüştür.
Üniversite Öğrencilerinde İnternet Bağımlılığı İle Duygusal Zekâ Düzeyleri Arasındaki İlişkinin İncelenmesi
Authors: ERGİNSOY OSMANOĞLU Devrim 
Published: September 2019

Kullanımı hızla yaygınlaşan ve sosyal hayatı önemli derecede etkileyen internet, bilinçsiz kullanımıyla bireysel ve toplumsal
hayata yönelik tehditler sunmaktadır. Bu nedenle son yıllarda internetin
bilinçsiz ve aşırı kullanımı bağımlılık olarak tanımlanmaktadır. İnternet
bağımlısı bireylerde; depresyon, yalnızlık, toplumla ve aile bireyleriyle
sosyal etkileşimi azaltma gibi bir çok sorunlar görülmektedir. İnternet
bağımlılığın bazı nedenleri sıralanmakla birlikte genel olarak hem fikir olunan
nokta sosyalleşme ihtiyacıdır. Kişinin günlük yaşantılarında insanlarla
kuramadığı bağı internet üzerinden kurabilmesi interneti çekici kılan
etmenlerden sayılabilir. Bireylerin sağlıklı iletişim kurabilmesinin temeli
başkalarının duygularını anlama ve doğru tepkiler verebilme olduğu düşüldüğünde
teknoloji bağımlılığının da duygusal zeka ile ilişkili olabileceği
düşünülmektedir. Bu gerekçeyle bu araştırmada temel amaç, üniversite
öğrencilerinin teknoloji bağımlılığı ve duygusal zeka arasındaki ilişkiyi incelemektir.
Yapılan araştırmada Young İnternet Bağımlılığı ölçeği ve Duygusal Zeka ölçekleri
kullanılmıştır. Duygusal zeka ve internet bağımlılığının yaş, ailenin ekonomik
durumu, cinsiyet ve üniversitenin farklı fakültelerinde okuma durumlarına göre
farklılaşıp farklılaşmadığına bakılmıştır. Araştırmada betimsel tarama yöntemi
kullanılmıştır. Çalışmaya Kafkas Üniversitesi Eğitim Fakültesi Ve İktisat Fakültesinde
eğitim alan 150 üniversite öğrencisinin katılımıyla gerçekleştirilmiştir. Verilerin
analizinde SPSS 20 programı kullanılmıştır. Verilerin analizinde kullanılan
Mann Whitney –U ve Kruskall Wallis H testinin sonuçlarına göre yaş, eğitim
alına bölüm ve ailenin ekonomik durumu değişkenlerinde anlamlı farklılık
görülürken cinsiyet değişkelerinde anlamlı farlılık görülmemiştir. Ayrıca
internet bağımlılığı ile duygusal zeka arasında ilişki olduğu ve duygusal
zekanın %18.4 düzeyinde internet bağımlılığını yordadığı tespit edilmiştir.
Improvement of Tariffs for Urban Public Transportation Taking into Account their Social Significance
Authors: Kulachinskaya, A. Yu. 
Published: September 2019

The necessity of developing a mechanism for calculating tariffs for urban public transportation, taking into account international practices and the social importance of passenger transportation as a mixed public good, is substantiated. A formula for calculating a social tariff and an organizational-economic mechanism for development of a regional market of transport services to the population (at the example of St. Petersburg) are proposed, and its key principles are highlighted.According to the author, it is necessary to suggest a mechanism for calculating tariffs for transport services to the population, based not only on the costs of carriers, but also on the basis of economic interests of passengers. It is proposed to calculate a social or socially oriented tariff, taking into account the average income of citizens, the average number of monthly trips, the share of transportation costs in the total monthly income and the share of trips with multiple travel tickets. At the same time, the tariff for transport services to the population should not exceed the social tariff.The suggested concept of «organizational and economic mechanism for development of a regional market for transport services to the population» includes a set of principles, goals, facilities and subjects, as well as key elements of the mechanism comprising organizational and economic ones. This approach allows us to take into account the interests of all participants in the transport services market while developing of tariffs.The basic principles of such a mechanism should be: focused objectives, parity, consistency, complexity, sociality, transparency, effectiveness.
State Border Checkpoints. Problems and Solutions
Authors: Volodin A. B. 
Published: September 2019

The article deals with development of the system of border checkpoints operating within the objects of transport infrastructure.A classification of three blocks of tasks related to infrastructure, control technologies, and administration has been proposed.The necessity of unification of requirements for design, construction, reconstruction, equipment and technical equipment of buildings, premises and facilities necessary for organization of border, customs and other types of control carried out at checkpoints, their integration with transport infrastructure facilities (sea and river ports, airports, railway stations) at the design stage are explained.Optimization approaches are proposed, including use of promising information technology in organization and operation of border checkpoints. In addition, it is concluded that it is necessary to organize training and advanced training of specialists in this field on the basis of transport universities.
Transport and Transport Law: Historical Relationship and Prospects
Authors: Dukhno N. A. 
Published: September 2019

The article, dedicated to the 210th anniversary of creation of a single Russian transport administration and transport education and based on historical information, analyzes the relationship between development of transport and transport law in Russia.The increasing need for legal regulation of more and more complicated and increasingly complex transport relations comprises development of transport law as one of the key tasks in achieving the goals of the transport industry.When considering the current state of transport law in Russia, various approaches to the composition and degree of autonomy of the transport law area, as well as certain regulatory issues, are analyzed.The general tasks of transport law in the sphere of regulation of the most relevant fields of transport activity are determined, the possibility of creating a single code of transport legislation and legal norms, the importance of intensifying transport and legal research are substantiated.
Los bosques del Chaco desde la perspectiva de las redes ecológicas
Authors: Cuadra Dante Edin 
Published: September 2019

<p>El concepto de “red ecológica” fue trabajado por distintos autores, entre ellos Elena Lucca, Andrew Bennett, Margarita Céspedes Agüero y Nerea Morán. El objetivo del trabajo fue analizar si los conceptos inherentes a la red ecológica, tales como nudos o núcleos, área de mitigación, corredores ecológicos primarios y secundarios y áreas de apoyo (u otros asimilables) han sido contemplados en el Ordenamiento Territorial de los Bosques Nativos en la Provincia del Chaco. Analizada la normativa legal existente, los enunciados y las zonificaciones instrumentadas en dicho ordenamiento, se advirtió que ciertos conceptos han sido incluidos, en tanto otros no se han considerado, con el agravante que algunos de los elementos de la red ecológica que han sido incorporados, no son suficientes para garantizar la permanencia o sustentabilidad de los ecosistemas, ya sea porque no tienen la dimensión espacial necesaria o por encontrarse sólo en determinadas ecorregiones, quedando otras excluidas de toda protección ambiental. Como resultado del análisis se han elaborado propuestas tendientes a realizar ajustes e incorporaciones a la zonificación vigente, aprobada en el año 2009, dado que la problemática detectada, sumada a la intensa explotación forestal existente, ponen en una situación altamente vulnerable a gran parte del patrimonio forestal nativo de la provincia.</p><p> </p>
Experiencias didácticas para la incorporación de la perspectiva de género desde la cátedra Geografía Económica y Política General
Authors: Falcón Vilma Lilian 
Published: September 2019

<p>Nuestra cátedra, Geografía Económica y Política General, corresponde al Plan de Estudio del Profesorado y Licenciatura en Geografía de la Facultad de Humanidades de la Universidad Nacional del Nordeste (UNNE). Se trata de una materia con amplias posibilidades de incorporar la perspectiva de género en algunos de sus temas. La cursan alumnos del tercer nivel de la carrera y se ofrece como optativa para los alumnos de Historia. Este dato no es menor ya que los alumnos de ambas disciplina tienen una trayectoria interesante y han cursado materias que en los últimos años, en sus contenidos, directa o indirectamente, comenzaron a plantear algunos temas relacionados con el enfoque de género. Esto es muy importante porque constituyen espacios de reflexión para el alumno y un ámbito propicio que llevan a reconsiderar y resignificar conceptos, categorías y escalas de análisis y especialmente llevan a la revisión de los principios teóricos y metodológicos que pueden derivar en una nueva manera de investigar y trabajar temas que figuran en los programas pero que se pueden realizar a partir de una mirada de género.</p><p> </p>