bluuebunny/crossref_metadata_2025_split huggingface dataset:
Análise da Influência dos Empreendimentos Hidrelétricos sobre as Receitas Municipais no Entorno do Rio Uruguai
Authors: Bernardy Rógis Juarez , Filippim Eliane Salete , Zuanazzi Jeancarlo , Rammé Juliana 
Published: February 2017

Diversos fatoressão determinantes para o desenvolvimento de uma região, entre os quais, ainfraestrutura instalada, a capacidade de geração de trabalho e renda e ovínculo com os circuitos de mercado. No caso das fronteiras de produção deenergia, a instalação de hidrelétricas, para além das interferências negativas,promovem a diversificação das atividades econômicas e a integração das regiõesperiféricas aos eixos dinâmicos da economia, no âmbito nacional. Esta pesquisapossui como objetivo analisar, no âmbito econômico, se a transferência dereceitas na edificação e na geração de energia, compensa a perda das atividadesprodutivas dos territórios dos doze municípios, do entorno de reservatório dahidrelétrica Foz do Chapecó, localizada no Rio Uruguai (RS e SC). Em termosmetodológicos foram utilizados dados secundários quantitativos de três subperíodosde receitas municipais: de janeiro de 2005 até dezembro de 2006 (anterior àinterferência da instalação da hidrelétrica); de janeiro de 2007 até agosto de2010 (subperíodo de instalação da hidrelétrica); de setembro de 2010 atédezembro de 2012 (subperíodo inicial de geração de energia), conjugadas compesquisa qualitativa in loco, com agentespúblicos municipais. Observou-se que asreceitas municipais sofreram variação positiva por ocasião da instalação dahidrelétrica e se estabilizaram posteriormente. O aporte de Cota Parte deCompensação Financeira de Recursos Hídricos é sistemática, entretanto, não écanalizada prioritariamente para as áreas que foram diretamente atingidas, localizadasno espaço rural dos municípios, ao contrário, são difundidas em todas assecretarias municipais.
Diminuição da População Rural na Região do Alto Jacuí/RS: Análise sob a Perspectiva dos Segmentos Rurais
Authors: Mera Claudia Maria Prudêncio de , Mielitz Netto Carlos Guilherme 
Published: February 2017

No intuito de estudar a temática da diminuiçãoda população rural, objetivou-se nesta pesquisa analisar os fatores identificados com o modelo de desenvolvimento agrícola da região do Alto Jacuí/RS relacionados com a diminuição da população rural. O campo empírico do estudo foram os 14 municípios da região do Alto Jacuí, através do recorte espacial metodológico do COREDE Alto Jacuí. Foram realizadas 51 (cinquenta e um) entrevistas com os responsáveis pelos segmentos rurais nos municípios. A análise dos dados qualitativos foi realizada pelo método de análise de conteúdo, assim, a descrição dos dados da pesquisa apresentam extratos retirados diretamente das anotações originais. Os resultados da pesquisa indicam que esta região tem alcançado expressivo desenvolvimento agrícola e consequente desenvolvimento de outros setores econômicos. Por outro lado, este modelo não tem conseguido desenvolver o meio rural, pois não depende fundamentalmente da população rural para sua consolidação. A inviabilidade de pequenos produtores e consequente busca por melhores condições de vida no meio urbano, o investimento em aquisição de novas áreas devido à necessidade de economia de escala, a saída de jovens e de idosos aposentados para a cidade do seu município, parece transparecer um processo natural neste modelo de desenvolvimento, tendo como fio condutor o elevado preço da terra.
Resonance characteristics analysis of the power reflux hydraulic transmission system
Authors: Wang Huan , Sun Dongye , Qin Datong 
Published: February 2017

The power reflux hydraulic transmission system (PRHTS), which is a new continuously variable transmission system, is put forward to enhance the efficiency of the torque converter. This study shows that the basic structure and operating principle of the PRHTS. Because the six-cylindered diesel engine’s operation range is between 40 Hz and 150 Hz, resonance point of the PRHTS should not exist in resonance region of engine. In order to study the resonance characteristics of the PRHTS, the dynamic model of the PRHTS is established by merging the planetary gear train dynamic model and torque converter dynamic model. This study also researches the amplitude-frequency characteristic curves of the PRHTS with different speed ratio and the effect of the torsional stiffness and damping coefficient to the amplitude-frequency characteristic of the PRHTS. The simulation result shows that the resonance frequency of the PRHTS could be excluded from engine’s operation range and the amplitude will decrease by changing the torsional stiffness and damping coefficient of the coupling.
Experimental and numerical studies of acoustical and ventilation performances of glass louver window
Authors: Lee Hsiao Mun , Lim Kian Meng , Lee Heow Pueh 
Published: February 2017

The noise attenuation and ventilation performances of the glass louver window were investigated using experimental and numerical methods in order to improve the understanding of this common feature in noise mitigation issue. Sound pressure levels (SPLs) data were measured for frequencies ranging from 100 Hz to 6000 Hz for a room fitted with a louver window. It was found that the louver window was able to attenuate 1.4 %, 5.5 % and 12.0 % of the noise when the panels were partially and fully closed at 30°, 60° and 90°, respectively. For frequencies below 3000 Hz, the best attenuation occurred around 1700 Hz to 2000 Hz for all panel angles. The insertion loss (IL) is similar for frequencies ranging from 3000 Hz to 6000 Hz when the louver window was fully closed at 90°. The velocity magnitude of the air passed through the louver panels increased with increased panel angle. The reduction of the mass flow rate for air passed through the louver window when the panels were partially closed at 30° and 60° are 7.7 % and 46.2 %, respectively.
ON THE EDGE-BALANCED INDEX SETS OF PRODUCT GRAPHS
Authors: Krop Elliot , Lee Sin-Min , Raridan Christopher 
Published: February 2017

We characterize strongly edge regular product graphs and find the edge-balanced index sets of complete bipartite graphs without a perfect matching, the direct product K<sub>n</sub> X K<sub>2</sub>. We also prove a lemma that is helpful to determine theedge-balanced index sets of regular graphs.DOI : http://dx.doi.org/10.22342/jims.0.0.20.71-78
VERTEX (<I>A,D</I>)-ANTIMAGIC TOTAL LABELING ON CIRCULANT GRAPH C<SUB>N</SUB>(1,2,3)
Authors: Sugeng K. A. , Bong N. H. 
Published: February 2017

Pdf Abstract.DOI : http://dx.doi.org/10.22342/jims.0.0.21.79-88
APPLICATIONS OF DIFFERENTIAL SUBORDINATION AND SUPERORDINATION
Authors: Ganesamoorthy C. , Marikkannan N. , Jeyaraman M. P. 
Published: February 2017

In the present investigation we obtain asndwich theorems for certain subclass of analytic functions defined by convolution. Our results generalizes several well known results.DOI : http://dx.doi.org/10.22342/jims.14.1.62.47-56
A SIMPLE DYNAMICAL MODEL FOR THE GROWTH OF SMOKER POPULATION
Authors: Gunawan A. Y. , Nurtamam M. E. 
Published: February 2017

In this article, a simple dynamical model derived from the SIR Model that has been known in epidemiology is applied to study qualitatively the growth of smoker population in a closed population system. The population in the system is divided into three groups: potential smokers, active smokers, and quitted smokers. We derive the model by assuming that the quitted smokers can relapse into active smokers. The model consists of three nonlinear and autonomous differential equations, and is then investigated by applying the linear stability theory. We find that the increase of a number of smokers mainly depends on three parameters: how big the interaction between an active smoker and a potential smoker, an average time for being a smoker, and an average time for being a quitted smoker before relapsing into an active smoker. These three parameters are represented by a number R0, so called a threshold condition. For R0 > 1, we find that the population of active smokers always exists. Results also show that low interaction is enough to increase a number of active smokers.DOI : http://dx.doi.org/10.22342/jims.14.1.82.63-72
THE RAMSEY NUMBERS OF LINEAR FOREST VERSUS <I>3K<SUB>3</SUB> </I> &#8746; <I>2K<SUB>4</SUB> </I>
Authors: Sudarsan I W. , Baskoro E. T. , Assiyatun H. , Uttunggadewa S. 
Published: February 2017

"Pdf File"DOI : http://dx.doi.org/10.22342/jims.15.1.44.61-67
INVARIANT RANDOM APPROXIMATION IN NONCONVEX DOMAIN
Authors: Shrivastava R. , Nashine H. K. , Dewangan C. L. 
Published: February 2017

Random fixed point results in the setup of compact and weakly compact domain of Banach spaces which is not necessary starshaped have been obtained in the present work. Invariant random approximation results have also been determined asits application. In this way, random version of invariant approximation results due toMukherjee and Som [13] and Singh [17] have been given.DOI : http://dx.doi.org/10.22342/jims.15.2.45.69-77
PARAMETRIC EXCITATION IN A SELF-EXCITED THREE-DEGREES OF FREEDOM PROBLEM
Authors: FATIMAH SITI 
Published: February 2017

The efect of parametric excitation in self-excited has been investigated in two-degrees of freedom problems. The possibility of suppressing self-excited vibrationsby using parametric excitation and the dynamic behavior of those kind systems were discussed. In the this paper, we consider a system in three-degrees of freedom problem which by using a linear transformation the system becomes an Autoparametric. The system consists of a central mass and two external masses where those masses are conectedby springs with the same constant stiffness. The flow-generated self-excited force is actingon the external masses, it is represented by Rayleigh force. The variable stiffness isperiodically varying in time, represents a parametric excitation. It turns out that forcertain parameter ranges full vibration cancellation is possible. The analysis of linearcase of system shows that there are two conditions in order to obtain an interval ofthe parametric excitation. Using the averaging method the fully non-linear system is investigated producing as non-trivial solutions unstable periodic solutions. The behaviorof this unstable solution is studied in the full system.DOI : http://dx.doi.org/10.22342/jims.15.2.48.97-104
RECIPES FOR BUILDING THE DUAL OF CONIC OPTIMIZATION PROBLEM
Authors: Chaerani Diah 
Published: February 2017

Building the dual of the primal problem of Conic Optimization (CO) isa very important step to make the ¯nding optimal solution. In many cases a givenproblem does not have the simple structure of CO problem (i.e., minimizing a linearfunction over an intersection between a±ne space and convex cones) but there areseveral conic constraints and sometimes also equality constraints. In this paper wedeal with the question how to form the dual problem in such cases. We discuss theanswer by considering several conic constraints with or without equality constraints.The recipes for building the dual of such cases is formed in standard matrix forms,such that it can be used easily on the numerical experiment. Special attention isgiven to dual development of special classes of CO problems, i.e., conic quadraticand semide¯nite problems. In this paper, we also brie°y present some preliminariestheory on CO as an introduction to the main topic.DOI : http://dx.doi.org/10.22342/jims.16.1.28.9-23
A TRAVELING PULSE BEHAVIOR OF THE SPREAD OF THE AVIAN FLU VIRUSES AMONG FLOCK AND HUMAN
Authors: Pudjaprasetya S.R. , Gunawan A.Y. 
Published: February 2017

We propose two disease transmission models: the SI model with di®u-sive terms as a model for transmission of avian in°uenza viruses among °ock withconstant population density, and the host-vector SI model with di®usive terms fortransmission among °ock and human. There is a threshold number that determinewhether the diseases become epidemic or not. It depends on three parameters: theaverage length of the infective period, the contact parameter, and the density ofsusceptible population at the initial time. With di®usive terms in the model, thespatial spread of the infection is obvious. Threshold number greater than one isalso the necessary condition for the spreading of infection in the form of a travelingpulse. Its minimum velocity can be determined. We implement the MacCormackmethod, and simulate the generation of a traveling pulse starting from one infectedbird. Numerically, we obtain the percentage of survival in °ock and human afterthe epidemic. We also simulate the minimal portion of immunization in order toprevent further spread.DOI : http://dx.doi.org/10.22342/jims.16.1.30.39-49
BOUNDEDNESS RESULTS FOR SOLUTIONS OF CERTAIN NONLINEAR DIFFERENTIAL EQUATIONS OF SECOND ORDER
Authors: Tunc Cemil 
Published: February 2017

In this paper, we establish some new sufficient conditions which guaranteethe boundedness and the uniform boundedness of solutions of certain nonlinearand nonautonomous differential equations of second order. By defining appropriateLiapunov functions, we obtain some new results on the subject, and examples arealso provided to illustrate the feasibility of the proposed results. By this work, weextend and improve some boundedness results in the literature.DOI : http://dx.doi.org/10.22342/jims.16.2.35.115-126
A CLASSIFICATION OF SEMISYMMETRIC CUBIC GRAPHS OF ORDER 28p&sup2
Authors: Alaeiyan Mehdi , Lashani Mohsen 
Published: February 2017

A graph is said to be semisymmetric if its full automorphism group actstransitively on its edge set but not on its vertex set. In this paper, we prove thatthere is only one semisymmetric cubic graph of order 28p<sub>2</sub>, where p is a prime.DOI : http://dx.doi.org/10.22342/jims.16.2.38.139-143
ON THE NORMALITY OF SOME CAYLEY DIGRAPHS WITH VALENCY 2
Authors: Alaeiyan Mehdi 
Published: February 2017

We call a Cayley digraph 􀀀=Cay(G; S) normal for G if R(G), the rightregular representation of G, is a normal subgroup of the full automorphism groupAut(􀀀) of 􀀀. In this paper we determine the normality of Cayley digraphs of valency2 on the groups of order pq and also on non-abelian nite groups G such that everyproper subgroup of G is abelian.DOI : http://dx.doi.org/10.22342/jims.17.2.3.67-72
ON DECOMPOSITIONS OF NORMED UNITS IN ABELIAN GROUP RINGS
Authors: Danchev Peter 
Published: February 2017

We strengthen some results of W. L. May (J. Algebra, 1976) by findinga criterion when a special decomposition of normed units in abelian group ringsholds.DOI : http://dx.doi.org/10.22342/jims.18.1.106.21-29
THE PARTIAL SUMS OF THE LEAST SQUARES RESIDUALS OF SPATIAL OBSERVATIONS SAMPLED ACCORDING TO A PROBABILITY MEASURE
Authors: Somayasa Wayan 
Published: February 2017

A functional central limit theorem for a sequence of partial sums processes of the least squares residuals of a spatial linear regression model in which the observations are sampled according to a probability measure is established. Under mild assumptions to the model, the limit of the sequence of the least squares residual partial sums processes is explicitly derived. It is shown that the limit process which is a function of the Brownian sheet depends on the regression functions and the probability measure under which the design is constructed. Several examples ofthe limit processes when the model is true are presented. Lower and upper bounds for boundary crossing probabilities of signal plus noise models when the noises come from the residual partial sums processes are also investigated.DOI : http://dx.doi.org/10.22342/jims.19.1.127.23-40
ON SEMIPRIME SUBSEMIMODULES AND RELATED RESULTS
Authors: Tavallaee Hamid Agha , Zolfaghari Masoud 
Published: February 2017

In this paper we introduce the notions of semiprime subsemimodules and semiprime k-subsemimodules and present some characterizations about them. Special attention has been paid, when semimodules are multiplication, to find extra properties of these semimodules. Moreover we prove a result for semiprime subsemimodules of quotient semimodules.DOI : http://dx.doi.org/10.22342/jims.19.1.129.49-59
BOUNDS ON DIVERGENCE IN NONEXTENSIVE STATISTICAL MECHANICS
Authors: Yamano Takuya 
Published: February 2017

We focus on an important property upon generalization of the Kullback-Leibler divergence used in nonextensive statistical mechanics, i.e., bounds. Weexplicitly show upper and lower bounds on it in terms of existing familiar divergences based on the ﬁnite range of the probability distribution ratio. This provides a link between the observed distribution functions based on histograms of events and parameterized distance measures in physical sciences. The charactering parameter q < 0 and q > 1 are rejected from the consideration of bounded divergence.DOI : http://dx.doi.org/10.22342/jims.19.2.165.89-97
GENERALIZED STUMMEL CLASS AND MORREY SPACES OF NONHOMOGENEOUS TYPE
Authors: Budhi Wono Setya , Sihwaningrum Idha , Soeharyadi Yudi 
Published: February 2017

In the context of the spaces of nonhomogeneous type, in this paper we study a relation between the generalized Stummel class and the generalized Morrey spaces. The stummel class is a class of functions related to local behavior of mapping by fractional integral operators. Meanwhile, the generalized Morrey spaces are classes of functions related to local behavior of Hardy-Littlewood maximal function. Our results employ the doubling condition of functions under consideration.DOI : http://dx.doi.org/10.22342/jims.20.2.187.141-147
EULERIAN AND HAMILTONIAN PROPERTIES OF GALLAI AND ANTI-GALLAI TOTAL GRAPHS
Authors: Garg Pravin , Sinha Deepa , Goyal Shanu 
Published: February 2017

Let $G = (V, E)$ be a graph. The \textit{Gallai total graph} $\Gamma_T(G)$ of $G$ is the graph, where $V(\Gamma_T(G))=V \cup E$ and $uv \in E(\Gamma_T(G))$ if and only if \begin{itemize} \item[$(i)$] $u$ and $v$ are adjacent vertices in $G$, or \item[$(ii)$] $u$ is incident to $v$ or $v$ is incident to $u$ in $G$, or \item[$(iii)$] $u$ and $v$ are adjacent edges in $G$ which do not span a triangle in $G$. \end{itemize} The \textit{anti-Gallai total graph} $\Delta_T(G)$ of $G$ is the graph, where $V(\Delta_T(G))=V \cup E$ and $uv \in E(\Delta_T(G))$ if and only if \begin{itemize} \item[$(i)$] $u$ and $v$ are adjacent vertices in $G$, or \item[$(ii)$] $u$ is incident to $v$ or $v$ is incident to $u$ in $G$, or \item[$(iii)$] $u$ and $v$ are adjacent edges in $G$ and lie on a same triangle in $G$. \end{itemize} In this paper, we discuss Eulerian and Hamiltonian properties of Gallai and anti-Gallai total graphs.DOI : http://dx.doi.org/10.22342/jims.21.2.230.105-116
INSTABILITY OF CERTAIN NONLINEAR DIFFERENTIAL EQUATIONS OF FIFTH ORDER
Authors: Tunc Cemil , Ates Muzaffer 
Published: February 2017

This paper establishes certain sufficient conditions to guarantee the non-existence of periodic solutions for a class of nonlinear vector differential equations of fifth order. With this work, we extend and improve two related results in the literature from scalar cases to vectorial cases. An example is given to illustrate the theoretical analysis made in this paper.DOI : http://dx.doi.org/10.22342/jims.22.1.249.83-91
Les colchiques (Colchicum, Colchicaceae) à feuilles hystéranthées du Maroc. 1. Colchicum fharii Fridlender sp. nov
Authors: Fridlender Alain 
Published: February 2017

Nous décrivons les principaux caractères qui permettent une étude des colchiques hystéranthés en insistant notamment sur la position relative des stigmates et anthères : caractère biologique (hercogamie) très utile en taxonomie et en floristique. Grâce à l'étude des herbiers et des plantes dans la nature, on montre que C. neapolitanum Ten. est synonyme de C. multiflorum Brot., taxon présent au Maroc, au Portugal, en Espagne, dans le sud de la France, en Italie, en Corse et en Sardaigne. Les C. montanum auct. et C. autumnale var. algeriense Batt. ex Batt. (1902) sont des noms que nous ne retenons pas étant donné que, dès leur création, ils ont été appliqués à plusieurs taxons souvent mal identifiés. Nous décrivons une nouvelle espèce du Moyen Atlas marocain : C. fharii Fridlender. Elle se caractérise par ses grandes fleurs à tépales tessellées, ses feuilles portées par un stipe aérien et ses fruits à carpelles acuminés.
En Méditerranée occidentale, deux espèces à tépales concolores (C. autumnale L. et C. multiflorum Brot.) et deux taxons à tépales tessellés (C. bivonae Guss., C. lusitanum Brot.) sont largement répandus. A ces quatre taxa s'ajoutent les espèces tyrrhéniennes (C. corsicum Baker, C. gonarei Camarda, C. arenasii Fridlender, C. actupii Fridlender), l'endémique marocain C. fharii Fridlender et les taxons du groupe de C. alpinum DC. (C. alpinum subsp. parvulum (Ten.) Nyman. C. alpinum subsp. merenderoides (Perrier et Songeon) Kerguélen) qui ne sont pas véritablement méditerranéens.
Nous esquissons l'histoire hypothétique des espèces méditerranéennes que nous avons regroupés dans trois stirps : bivonae, lusitanum et multiflorum.
Far Ultraviolet Spectroscopy of Old Novae. II. RR Pic, V533 Her, and DI Lac*
Authors: Sion Edward M. , Godon Patrick , Jones Liam 
Published: February 2017

Abstract
The old novae V533 Her (Nova Her 1963), DI Lac (Nova Lac 1910), and RR Pic (Nova Pic 1891) are in (or near) their quiescent stage, following their nova explosions, and continue to accrete at a high rate in the aftermath of their explosions. They exhibit continua that are steeply rising into the FUV, as well as absorption lines and emission lines of uncertain origin. All three have Far Ultraviolet Spectroscopic Explorer (FUSE) spectra that offer not only higher spectral resolution but also wavelength coverage extending down to the Lyman Limit. For DI Lac, we have matched these FUSE spectra with existing archival International Ultraviolet Explorer spectral coverage to broaden the FUV wavelength coverage. We adopted the newly determined interstellar reddening corrections of Selvelli & Gilmozzi. The dereddened FUV spectra have been modeled with our grids of optically thick accretion disks and hot, NLTE white dwarf (WD) photospheres. The results of our modeling analysis indicate that the hot components in RR Pic and V533 Her are likely to be accretion disks with mass accretion rates of 10−8
M
⊙ yr−1 and 10−9
M
⊙ yr−1 respectively. However, the disk cannot produce the observed absorption lines. For the WD to be the source of the absorption lines in these two systems, it must be very hot, with a radius several times its expected size (because the WD in these systems is massive, it has a smaller radius). For DI Lac, we find the best fit to be a disk with

with a 30,000 K WD.