bluuebunny/crossref_metadata_2025 huggingface dataset:
Diseño para el tratamiento y prevención de la depresión en niños
Authors: Dávila Elizondo Andrea Belén , Sosa Compeán Liliana Beatríz
Published: March 2021

Teorías cognitivas aseguran que las percepciones de las personas depresivas son negativas. Las percepciones de estas personas pueden malinterpretar experiencias o información, aumentando los sentimientos negativos. Para cambiar esta percepción, se pueden aplicar la Teoría Cognitiva y la Modificación del Sesgo Cognitivo (MSC) (Yapko, 2006; Münkler, Rothkirch, Dalati, Schmack, y Sterzer, 2015; Hertel y Mathews, 2011).

El presente trabajo expone el proceso de diseño basado en el empleo de la terapia cognitiva y MSC, para crear un material en miras a disminuir las posibilidades de una depresión grave en niños. Mediante investigación documental y de campo se establecieron los fundamentos para prevenir y tratar la depresión leve mediante actividades que enseñaran a los niños técnicas para tratar errores de pensamientos que los pudieran deprimir a largo plazo; se estableció una propuesta estructurada como juego de mesa, que posteriormente fue validada.

En la primera parte del texto se establece un marco teórico y contextual referente a la depresión en niños desde las teorías cognitivas. Posteriormente se presenta la conceptualización del proyecto, continuando con su validación; finalmente se muestra la explicación detallada del funcionamiento, características, formas y funciones del material didáctico, para concluir con los hallazgos y reflexiones sobre el ejercicio.
Dinámicas urbanas, construcción y ejercicio de ciudadanía en el espacio público
Authors: Tristan Venancia , Fitch Osuna Jesús Manuel
Published: March 2021

A partir de la experiencia de vida urbana cotidiana, surge el cuestionamiento del concepto de ciudadanía y su sentido dentro del espacio público contemporáneo, interrogante derivada del modo de pensar la ciudadanía sólo desde su reconocimiento jurídico y no como un conjunto de prácticas sociales, culturales, políticas y económicas, además de jurídicas en el espacio público. Conforme a lo planteado, el objetivo del trabajo fue analizar los procesos urbanos y actores que intervienen en la construcción y ejercicio de la ciudadanía en el espacio público de la ciudad actual: el caso de colonia Mitras centro en la ciudad de Monterrey. Con un enfoque cualitativo derivado de la etnografía además de técnicas de recopilación de información apoyadas en las teorías desarrolladas por Gehl Institute se logró analizar las representaciones sociales de los habitantes a través de sus acciones, expresadas en las prácticas del espacio público en relación a la ciudadanía.
planeación territorial a través de los sistemas complejos en una era de cambio ambiental. Caso: turismo
Authors: Ayala-Rodríguez Leonardo , Íñiguez -Ayón Yazmín Paola , Roldán-López Horacio
Published: March 2021

El presente artículo habla sobre la aplicación de los sistemas complejos como un instrumento de análisis en la actividad turística. En el primer apartado se analizaron los conceptos y paradigmas del cambio climático en relación con el turismo. En el año 2020, el turismo fue uno de los sectores económicos más afectados por la restricción sanitaria (COVID-19). Lo cual trajo consigo una situación aún más complicada por los embates de innumerables fenómenos hidrometeorológicos extremos. La metodología propuesta se refiere a una exhaustiva revisión de los elementos que conforman el proceso de hacer turismo, tanto como, de la problemática que enfrenta en los procesos de ordenación y planeación del territorio. El producto de nuestra investigación fue proponer un modelo de análisis para las diferentes variantes del turismo, que juegan un papel muy importante en los procesos de configuración de la ciudad y el territorio. Los resultados de esta investigación pueden aplicarse como un instrumento de evaluación Inmersos en el paradigma del desarrollo sustentable.
A comparative study of the PL homotopy and BFGS methods for some nonsmooth optimization problems
Authors: BOZANTAN ANDREI , BERINDE VASILE
Published: March 2021

We consider some non-smooth functions and investigate the numerical behavior of the Piecewise Linear Hompotopy (PLH) method ([Bozântan, A., An implementation of the piecewise-linear homotopy algorithm for the computation of fixed points, Creat. Math. Inform., 19 (2010), No.~2, 140–148] and [Bozântan, A. and Berinde, V., Applications of the PL homotopy algorithm for the computation of fixed points to unconstrained optimization problems, Creat. Math. Inform., 22 (2013), No. 1, 41–46]). We compare the PLH method with the BFGS with inexact line search, a quasi-Newton method, having some results reported in [Lewis, A. S. and Overton, M. L., Nonsmooth optimization via BFGS, submitted to SIAM J. Optimiz, (2009)]. For most of the considered cases, the characteristics of the PLH method are quite similar to the BFGS method, that is, the PLH method converges to local minimum values and the convergence rate seems to be linear with respect to the number of function evaluations, but we also identify some issues with the PLH method.
Fixed point theorems on a γ-generalized quasi-metric spaces
Authors: KAYODE ADEWALE OLUSOLA , JOHNSON OLALERU , HALLOWED OLAOLUWA , HUDSON AKEWE
Published: March 2021

The concept of \gamma-generalized quasi-metric spaces is newly introduced in this paper with the symmetry assumption removed. The existence of fixed points of our newly introduced (\gamma-\phi)-contraction mappings, defined on \gamma-generalized quasi-metric spaces, is proved. Our results generalize many known related results in literature.
Lacunary invariant statistical convergence of double sequences of sets
Authors: NURAY FATIH , ULUSU UGUR
Published: March 2021

In this paper, we introduce the concepts of Wijsman invariant convergence, Wijsman invariant statistical convergence, Wijsman lacunary invariant
convergence, Wijsman lacunary invariant statistical convergence for double sequences of sets. Also, we investigate existence of some relations
among these new convergence concepts for double sequences of sets.
Existence of countably many symmetric positive solutions for system of even order time scale boundary value problems in Banach spaces
Authors: PRASAD K. R. , KHUDDUSH MD.
Published: March 2021

Existence of countably many symmetric positive solutions for system of even order time scale boundary value problems in Banach spaces
Reduction approach to second order perturbed state-dependent sweeping process
Authors: YAROU MUSTAPHA FATEH
Published: March 2021

In this paper, we present a new approach to solving second order nonconvex perturbed sweeping process in finite dimensional setting. It consists in a reduction of the problem to a first order one without use of the standard methods of fixed point theory. The perturbation, that is the external force applied on the system is not necessary with bounded values.
Inequalities for the finite Hilbert transform of functions with bounded divided differences
Authors: DRAGOMIR SILVESTRU SEVER
Published: March 2021

In this paper we establish some inequalities for the finite Hilbert transform of complex valued functions for which the divided differences in any
two points of the interval are bounded. Applications for some particular functions of interest are provided as well.
Explicit algorithms for J-fixed points of some non linear mappings in certain Banach spaces
Authors: GUEYE M. M. , SENE M. , NDIAYE M. , DJITTE N.
Published: March 2021

Let E be a real normed linear space and E∗ its dual. In a recent work, Chidume et al. [Chidume, C. E. and Idu, K. O., Approximation of zeros of
bounded maximal monotone mappings, solutions of hammerstein integral equations and convex minimizations problems, Fixed Point Theory and Applications, 97 (2016)] introduced the new concepts of J-fixed points and J-pseudocontractive mappings and they shown that a mapping A : E → 2
E∗
is
monotone if and only if the map T := (J −A) : E → 2
E∗
is J-pseudocontractive, where J is the normalized duality mapping of E. It is our purpose
in this work to introduce an algorithm for approximating J-fixed points of J-pseudocontractive mappings. Our results are applied to approximate
zeros of monotone mappings in certain Banach spaces. The results obtained here, extend and unify some recent results in this direction for the
class of maximal monotone mappings in uniformly smooth and strictly convex real Banach spaces. Our proof is of independent interest.
n-Commuting skew higher derivation on semiprime rings
Authors: PRAJAPATI BALCHAND
Published: March 2021

In this article we study skew higher derivation (d_i)_{i\in \mathbb{N}} on semiprime ring R with suitable torsion restriction and we prove that every n-centralizing skew higher derivation is n-commuting. Further, we show that if a ring R has n-centralizing skew higher derivation then either R is commutative or some linear combination of (d_i)_{i\in \mathbb{N}} maps center of R to zero.
General iterative algorithm for demicontractive-type mapping in real Hilbert spaces
Authors: SOW T. M. M.
Published: March 2021

In this paper, we investigate the problem of finding a solution to fixed point problem involving demicontractive mappings in the framework of
Hilbert spaces. Inspired by general iterative algorithm, a new iterative method for solving the problem is introduced. Strong convergence theorem
of the proposed method is established without any compactness assumption. Our theorems are significant improvements on several important
recent results.
Weighted composition operators from Bloch-type into Bers-type spaces
Authors: VAEZI HAMID , NAGHLISAR MOHAMAD
Published: March 2021

In this paper we consider the weighted composition operator uC_{\varphi} from Bloch-type space B^{\alpha} into Bers-type space H_{\beta}^{\infty}, in three cases, \alpha>1, \alpha=1 and \alpha<1. We give the necessary and sufficient conditions for boundedness and compactness of the above operator.
Text[ure]
Authors: Korsten  , De Jong
Published: March 2021

In their 'Performance Paper Text[ure]' Korsten & De Jong build a wall-veil out of the audio of the 'Participatory Performance Text[ure]' and theoretical material (the 'text') from the 'Proposal Text[ure].' The wall-veil refers to Ruskin's famous example of the Matterhorn, which
he uses to explain the wall-veil as symbolic of the relationship between massing and texture through interdependence. Korsten & De Jong's wall-veil is a mutable subject-object-complex with quotes from different theoretic fields, different eras and different theorists, in which positions
shift continuously. Time is seen as a form of simultaneity in which layers fuse to form meaning. Korsten & De Jong regard this process of simultaneity as a middle position and seek it as an opportunity to question existing paradigms artistically.
Something Temporary: In Search of Circular Time
Authors: Hermans Laurie , Truijen Katía
Published: March 2021

Since the invention of the atomic clock, one could say time has been perceived as a resource which can be divided, controlled and 'owned.' While it is evident that today's modes of production are not sustainable, there is no clear pathway to a more sustainable future. In six episodes,Something
Temporary examines different perceptions and forms (sustainable, circular) of time through interviews, field recordings, music and exercises in experiencing time: from the pace of the Rotterdam harbour and high-frequency trading to circadian rhythms and non-human notions of time. The
first episode,Time = Experience, examines how we experience time as human beings, the circadian rhythm and how it relates to rhythms of society and different approaches to time, informed by the fields of chronobiology and philosophy, with contributions by philosopher and writer Joke
Hermsen, professor of neurophysiology Joke Meijer, and music by LY Foulidis.
How Strange, Her Voice: On Mourning, Language, Texture and Time
Authors: Ahlers Jesse
Published: March 2021

The combination of text and images in How Strange, Her Voice. The Mourning Diariesallows for the unfolding of two aspects at play in Jesse Ahler's recent work on colour and mourning. One is a reorganisation of time in a book – created as part of the ongoing work How
Strange, Her Voice – that attempts to give form to a transformation in and through grief, which defies chronological representation in many ways. Another is the sensation that arises when I think of my parents. Deceased, they are no longer attached to a specific moment in time. Rather,
they seem to be everything they ever were – all of it, all at once and all the time – condensations of themselves, which contradicts the idea that they are completely and forever 'gone'. The writing emerged to form a kind of palimpset with the diary Roland Barthes kept after the
death of his mother, and the material processes of dying literally gave colour to this transformative, nonlinear process, as an incongruous, impertinent signifier. 'mourning
In and Out of Time
Authors: Haapoja Terike
Published: March 2021

The video diptych In and Out of Time portrays a calf that has just passed away. The image on the left shows a recording of the calf as seen with an ordinary video camera. The image on the right shows the same calf, as seen through an infrared camera. The videos are in synchrony:
as the body of the calf cools down, its image slowly vanishes from the infrared image. The original recording time of seven hours and 3o minutes is visible as a time code in lower right corner of the video.
Entomological production as the process of biotechnical system functioning
Authors: Krutyakova V. I. , Belchenko V. M. , Barabash A. D.
Published: March 2021

Аnnotation
Purpose. To conduct integrated studies of complex biotechnical systems, to predict their sustainable and efficient functioning as a part of large biological factories, which will contribute to a significant increase in agricultural output at both the regional and national levels.
Methods. Dialectic, system analysis and synthesis.
Results. The features of functioning and properties of the biotechnical system of the entomological production are determined. The structural scheme of the technological system is developed.
Conclusions. Taking into account all the peculiarities of reproduction of insect cultures in technocenosis and the principles of organizing an industrial enterprise from the point of view of system analysis, it has been proved that entomological production is a complicated open probable biotechnical system.
Keywords: biotechnical system, production, technology, products, insect culture, technocenosis.
Production tests of the experimental sample of the universal flow distributor of stem materials from rolls on the basis of the KTU 10A feed distributor
Authors: Pariev A. O. , Drobishev O. O. , Korotchenko T. M.
Published: March 2021

Annotation
Purpose. Improving the efficiency of the technological process of distribution of stem roll materials for feed and bedding on cattle farms with the use of universal technical means based on the feeder type KTU-10.
Methods. Analysis of technological processes of distribution of stem materials for feed and litter for cattle. Experimental planning method and experimental calculation method.
Results. In ZRCML NSC “IAEE” together with LLC “Orikhivsilmash” made an experimental sample on the basis of the feeder type KTU-10 with new working bodies of the current principle of action for small-volume separation and delivery of rolled stem forage and litter materials. It was tested on an existing dairy farm for 356 dairy cows with loose-box technology of keeping animals of LLC “40 years of Agro” in the village Smyrnove, Bilmatskyi district, Zaporizhia region.
The use of a universal distributor based on KTU-10A on a farm for 350 cows in comparison with the Siloking Compakt mixer (10 m3) will reduce capital investment by 76.9%, specific fuel costs by 28.5%, specific operating costs by 29.5%. The estimated annual economic effect from the use of a streaming distributor when servicing 100 cows is UAH 121.3 thousand.
Keywords: rotary and bitters working bodies, streaming distribution, forages, bedding, rolls, bales
Problems of providing motor-transmission units for domestic traction vehicles
Authors: Podrigalo М. А. , Тretyak V. M. , Dobrogorsky M. V. , Oliadnichuk R. V. , Grebenyk O. N.
Published: March 2021

Annotation
Purpose. Identification of ways to provide national vehicles with modern motor-transmission equipments.
Methods. Analysis of motor-transmission equipments used in various fields of operation and bases of their production. Synthesis of modern technical solutions for the creation of new machines and repairs with the modernization of really machines.
Results. Based on the analysis of the capabilities of the machine-building plants of Ukraine, the configuration of the hybrid-type motor-transmission equipment is proposed.
Conclusions
1. The production of general-purpose internal combustion engines has been lost in Ukraine.
2. Using imported motor-transmission equipments will lead to:
• fall of economic security of the state;
• reduction of profitability of own production autotractor and military machines;
• loss of maintainability in the conditions of nationally enterprises;
• unstable supply of spare parts.
3. Ukraine’s industry is able to meet the needs of consumers of agriculture and military complex in modern motor-transmission equipments with a capacity of 200–400 kW.
Keywords: hybrid motor-transmission equipment, energy storage devices, turbine engines, electric drive, traction vehicles.
Formation and development of the agricultural machinery market in Ukraine
Authors: Adamchuk V. V. , Gritsyshyn M. I. , Perepelytsya N. M.
Published: March 2021

Annotation
Purpose. To reveal the shortcomings of the formation of the market of agricultural machinery and their impact on the economy of Ukraine.
Methods. Monographic, analytical, economic-mathematical, statistical.
Results. It is established that the introduction of “free prices” in Ukraine led to a violation of the principle of equivalence of exchange between industrial and agricultural products, became the main reason for the loss of effective demand of agricultural enterprises for material and technical resources, the decline of domestic engineering and, as a result, led to the monopolization of the agricultural machinery market foreign firms.
The main reason for the dominance of imported agricultural machinery in the domestic market of Ukraine was the low level of competitiveness of domestic counterparts, the lack of state regulatory policy and experience in the market environment.
The main actions of the bodies of state management of economic development of Ukraine, the implementation of which will contribute to the revival and development of domestic engineering for agriculture and strengthening its position in the domestic market of agricultural machinery.
Conclusions. The lack of state regulation of the domestic market of agricultural machinery has led to the loss of domestic engineering for Ukraine’s agro-industrial complex, the dependence of the agricultural sector of Ukraine’s economy on foreign firms, job losses in industry and reduced revenues to the state budget and social funds.
To revive the industry and increase sales of agricultural machinery of domestic production in domestic and foreign markets it is necessary:
• to provide favorable conditions for the creation of joint ventures with leading foreign companies for the production in Ukraine of competitive agricultural machinery with a gradual increase in its design share of components of domestic production;
• to provide state support to the priority areas of development of domestic mechanical engineering for the agro-industrial complex;
• to provide preferences for equipment of domestic production in the domestic market and to stimulate its export.
Keywords: market, agricultural machinery, government regulation, protectionism, competition, free price.
Experimental study of grain vibration during high-intensity heat treatment
Authors: Kalinichenko R. A. R. A. , Stepanenko S. P. , Kotov B. І.
Published: March 2021

Purpose. Clarification of the mathematical description and calculation of the processes of micronization and vibrational movement of grain in cross-air flow on the basis of experimental studies.
Methods. Experimental studies were performed on a manufactured sample of a machine for high-intensity heat treatment of grain using experimental planning methods and statistical processing of experimental data.
Results. A mathematical description of the motion of grain mixture particles on a vibroconveyor with high-intensity heat treatment of grain during action on the mixture of air flow is given. The trajectories of particles with different sizes depending on high-intensity heat treatment are obtained. With certain assumptions, the regularities of the change in the speed of movement and exposure of the micronization of the material particle (grain) from the coordinates and humidity are obtained.
Conclusions. As a result of research:
1) a regression dependence was obtained to determine the micronization exposure and it was established that the micronization exposure for the given energy parameters of the installation should last from 60 to 180 seconds;
2) the change of the speed of vibratory movement of grain depending on its humidity is theoretically substantiated and it is proved that the ascending air flow increases the speed of grain movement, and the descending one – decreases;
3) experimentally determined the empirical dependence of changes in the speed of vibration, which allows the formation of the required speed of vibration of grain by changing the parameters: the slope of the vibrating surface 5÷8°, oscillation frequency 33÷52 s-1, grain moisture 10÷20% and downward air flow rate 0.1÷2 m / s in rational modes of installation for grain micronization on a vibrating conveyor.
Keywords: trajectory, vibration displacement, vibration conveyor, air flow, micronization, humidity, coefficient of friction.
Substantiation of rational parameters of the sensitive element of the grain moisture indicator
Authors: Mironenko V. G. , Boris A.M. , Tyutyunnik N. V.
Published: March 2021

Annotation
Purpose. Improving the efficiency of harvesting work based on the development of information tools for determining grain moisture.
Methods. Method of regression analysis, method of planning and processing of experimental data using software packages – “Microsoft Office Excel 2010”, Microsoft Visual Studio Community 2015 in C ++, statistical method of processing research results.
Results. Regression model of the dependence of the electric capacitance of the capacitor on the working area of the plates of the capacitor of the sensing element and the distance between the plates of the capacitor. Rational values of the parameters of the sensitive element of the grain moisture indicator.
Conclusions
1. The NSC “IAEE” has developed a simple and reliable indicator of grain moisture, the principle of which is based on the change in dielectric constant between the plates of the capacitor.
2. A regression model of the dependence of the electric capacitance of the capacitor on the working area of the capacitor plates of the sensing element and the distance between the plates of the capacitor, which allowed to determine that at a capacitor plate area of 200 mm, the rational value of the distance between capacitor plates is 0.69 mm.
3. The values of the rational values of the distance between the plates of the capacitor of the sensitive element of the grain moisture indicator, which are obtained in theoretical calculations and experimental studies, differ by 15%.
Keywords: grain, humidity, grain moisture indicator, primary converter, rational parameters.
Some Instances of Homomesy Among Ideals of Posets
Authors: Haddadan Shahrzad
Published: March 2021

Given a permutation $\tau$ defined on a set of combinatorial objects $S$, together with some statistic $f:S\rightarrow \mathbb{R}$, we say that the triple $\langle S, \tau,f \rangle$ exhibits homomesy if $f$ has the same average along all orbits of $\tau$ in $S$. This phenomenon was observed by Panyushev (2007) and later studied, named and extended by Propp and Roby (2013). Propp and Roby studied homomesy in the set of order ideals in the product of two chains, with two well known permutations, rowmotion and promotion, the statistic being the size of the order ideal. In this paper we extend their results to generalized rowmotion and promotion, together with a wider class of statistics in the product of two chains. Moreover, we derive similar results in other simply described posets. We believe that the framework we set up here can be fruitful in demonstrating homomesy results in order ideals of broader classes of posets.
On Self-Mullineux and Self-Conjugate Partitions
Authors: Bernal Ana
Published: March 2021

The Mullineux involution is a relevant map that appears in the study of the modular representations of the symmetric group and the alternating group. The fixed points of this map  are certain partitions of particular interest. It is known that the cardinality of the set of these self-Mullineux partitions is equal to the cardinality of a distinguished subset of self-conjugate partitions. In this work, we give an explicit bijection between the two families of partitions in terms of the Mullineux symbol.
Skeleton Ideals of Certain Graphs, Standard Monomials and Spherical Parking Functions
Authors: Chanchal Kumar  , Gargi Lather  , Sonica
Published: March 2021

Let $G$ be a graph on the vertex set $V = \{ 0, 1,\ldots,n\}$ with root $0$. Postnikov and Shapiro were the first to consider a monomial ideal $\mathcal{M}_G$, called the $G$-parking function ideal, in the polynomial ring $ R = {\mathbb{K}}[x_1,\ldots,x_n]$ over a field $\mathbb{K}$ and explained its connection to the chip-firing game on graphs. The standard monomials of the Artinian quotient $\frac{R}{\mathcal{M}_G}$ correspond bijectively to $G$-parking functions. Dochtermann introduced and studied skeleton ideals of the graph $G$, which are subideals of the $G$-parking function ideal with an additional parameter $k ~(0\le k \le n-1)$. A $k$-skeleton ideal $\mathcal{M}_G^{(k)}$ of the graph $G$ is generated by monomials corresponding to non-empty subsets of the set of non-root vertices $[n]$ of size at most $k+1$. Dochtermann obtained many interesting homological and combinatorial properties of these skeleton ideals. In this paper, we study the $k$-skeleton ideals of graphs and for certain classes of graphs provide explicit formulas and combinatorial interpretation of standard monomials and the Betti numbers.
Description of Blood Sugar Levels in Medical Student of Universitas Prima Indonesia
Authors: Fangesty Cindy , Wienaldi
Published: March 2021

A B S T R A C TDiabetes Mellitus (DM) is a group of metabolic diseases characterized byhyperglycemia. Various epidemiological studies have shown an increasing trend in theincidence and prevalence of diabetes mellitus in various parts of the world. Lifestylechanges lead to an increasing prevalence of the metabolic syndrome diabetes mellitus.This study aims to determine the description of blood sugar levels during class 2017students of the Faculty of Medicine, Prima Indonesia University. This type ofobservational analytic research with sampling techniques using non-methods Thisresearch is a descriptive study with a cross sectional study design. This research willbe carried out at the UNPRI campus building 1. The sample of this study is all medicalstudents of the 2017 Prima Indonesia University class totaling 99 people. Data werecollected using a questionnaire and analyzed by univariate. The results showed that themajority of the respondents were female, namely 66 people (66.7%), while only 33 malerespondents (33.3%) were male respondents. According to blood sugar levels, allrespondents had normal blood sugar levels (100%). Respondents are advised tomaintain a healthy diet and lifestyle so that their blood sugar levels remain stable andultimately avoid the risk of diabetes mellitus.
Eosinophilic Esophagitis: Atopy Conditions of the Esophagus
Authors: Zuleika Puspa
Published: March 2021

A B S T R A C TEosinophilic esophagitis is an immune-allergic pathology of multifactorial etiology(genetic and environmental) characterized by major symptoms of esophagealdysphagia and eosinophil-predominant inflammation of the esophageal mucosa thataffects both pediatric and adult patients. EoE is an immune-mediated disease bywhich environmental and food antigens stimulate the Th2 inflammatory cascade. It iscorrelated with food allergy and atopy condition such as asthma, atopy dermatitis,rhinitis allergic and often in conjunction with Gastroesophageal Reflux Disease(GERD). Eosinophilic esophagitis (EoE) was first described in the 1990s, showing anincreasing incidence and prevalence since then, in the United States is estimated tobe approximately 57 per 100,000 persons being the leading cause of food impactionand the major cause of dysphagia. Its symptoms, which include heartburn,regurgitation, and esophageal stenosis. This symptomps similar to those ofgastroesophageal reflux disease, causing delays in diagnosis and treatment. Theendoscopic findings such as furrows, esophageal mucosa trachealization, and whitishexudates, this diagnosis should be confirmed histologically confirmed by biopsy onthe presence of more than 15 eosinophils per high-power field and the exclusion ofother causes of eosinophilia. Management includes medications, diet, and surgicaldilatation.
Laparoscopic Cholecystectomy under Segmental Thoracic Spinal Anesthesia
Authors: Aidyl Fitrisyah  , Rizal Zainal  , Edi Darwis
Published: March 2021

Introduction: Cholelithiasis or gallstones are hardened deposits of digestive fluid that can form in gallbladder. The treatment of gallstones depends upon the stage of disease. Once gallstones become symptomatic, definitive surgical intervention with cholecystectomy is usually indicated (typically, laparoscopic cholecystectomy is the first-line therapy). Laparoscopic cholecystectomy removes the gallbladder and gallstones through several small incisions in the abdomen. This case report aims to discuss the managent of segmental thoracic spinal anesthesia in laparoscopic cholecystectomy.

Case: We report on the cases of 2 patients who undego elective laparoscopic cholecystectomy. Female, 53 years old, will undergo laparoscopic cholecystectomy, performed anesthesia with segmental thoracic spinal anesthesia technique using the anesthetic agent 3 ml of Levobupivacaine 0,5% + 25 mcg of Fentanyl, requiring a sensory block to at least T10-T11 dermatom. Patients received a 1,2 mcg target control infusion (TCI) propofol intravenous is administered as intermittent boluses to achieve deep sedation. The operation lasts 1 hour, with a bleeding 15 cc and urine output 100 cc, hemodynamically stable. Female, 42 years old, will undergo laparoscopic cholecystectomy, performed anesthesia with segmental thoracic spinal anesthesia technique using the anesthetic agent 3 ml of Levobupivacaine 0,5% + 25 mcg of Fentanyl, requiring a sensory block to at least T10-T11 dermatom. Patients received a 3 mg of midazolam intravenous is administered as intermittent boluses to achieve deep sedation. The operation lasts 1 hour, with a bleeding 15 cc and urine output 150 cc, hemodynamically stable. The level and duration of sensory block, intensity and duration of motor block were recorded. A 20 % or more decrease in MAP compared to baseline was considered as hypotension, iv ephedrine 5 mgr bolus administreted.

Conclusion: Laparoscopy is a surgical procedure that uses minimally invasive surgical techniques (minimally invasive surgery) where the doctor uses a small telescope / camera that is inserted into the stomach and surgical instruments in mini form. This procedure has many advantages because it is not invasive, the amount of bleeding can be reduced, postoperative pain can be minimized. Regional anesthesia procedure in laparoscopic cholecystectomy based on several studies and case reports can be performed and is a safe procedure.
Potential Combination of Tinospora crispa, Andrographis paniculata, Cinamomum burmanii, Syzygium polyanthum and Momordica charantia Extracts Against Intake of Glucose in Muscle Rats-Induced Diabetes Mellitus
Authors: Hidayat Rachmat , Patricia Wulandari
Published: March 2021

Diabetes mellitus is a chronic condition that disturbs the body's blood sugarregulation. This disorder is characterized by a decrease in the ability of bodycells to intake glucose into cells. Due to the failure of cells in glucose intake,glucose buildup occurs in the extracellular, namely in the plasma. Thesemedicinal plants contain quite varied secondary metabolites, where theseplants are rich in flavonoids, alkaloids, terpenes and glycosides. The contentof these secondary metabolite compounds is believed to be rich in antioxidanteffects so that it has the effect of being able to suppress various oxidativestress conditions that cause damage to various organs due to blood sugardysregulation. The effect of Tinospora crispa, Andrographis paniculata,Cinamomum burmanii, Syzygium polyanthum and Momordica charantiaextracts on blood sugar levels and GLUT4 protein expression in muscle tissueshows the potential of the test extract's ability to improve blood glucose intaketo cells so as to maintain blood sugar regulation.
Methods of Extraction: Maceration, Percolation and Decoction
Authors: Hidayat Rachmat , Patricia Wulandari
Published: March 2021

Today, natural medicines not only provide the primary health-care needs for themajority of the population in developing countries but have attracted more and moreattention in developed countries due to soaring health-care costs and universalfinancial austerity. In the USA, approximately 49% of the population has tried naturalmedicines for the prevention and treatment of diseases [1]. Chemicals known to havemedicinal benefits are considered to be “active ingredients” or “active principles” ofnatural medicines. Natural products have provided the primary sources for new drugdevelopment
The Effect of Product, Price and Promotion on Purchase Decision-Mediated by Customer Satisfaction of Oriflame M3 Network Community
Authors: Sugiono Edi , Sri Widiastutik
Published: March 2021

A B S T R A C TThis study was aimed to analyse the effect of product, price, promotion, customersatisfaction, purchase decision. The study participant was 125 people. data werecollected by questionnaires and structural equation model (SEM) were applies asan analysis technique. The results analysis showed that product quality, price,personal selling have positive and significant effect on the customer satisfactionand customer loyalty. The implication is product quality, price, personal sellingneed to be increased in order to customer satisfaction and customer loyalty.
وضع معايير (معيارية المرجع) لاختبار الضربة المدفوعة الامامية في الريشة الطائرة وفق زمن ودقة الاداء للاعبي الأندية الوسطى والجنوبية تحت 17 سنة
Authors: شهاب احمد زهرة , جلاب المعموري محمد
Published: March 2021

تجلت مشكلة البحث بوجود بطأ في سرعة التحرك داخل الملعب و بعض القدرات الحركية عند عينة البحث يشير البحث الى اهميته في وضع معايير لتقويم اختبار الضربة المدفوعة الامامية بلعبة الريشة الطائرة من خلال الاعتماد على زمن الاداء فضلا عن الدقة في الاداء وبالتالي يصل اللاعب الى السرعة الحقيقية في الاداء.اما مشكلة البحث هي ان جميع الاختبارات التي وضعت من الباحثين تقيس الدقة فقط, ولكي يكون التقويم دقيق وجد الباحث انه من الضروري ان يبنى الاختبار على دقة و زمن الاداء وذلك للتوصل الى الربط بين الدقة والزمن و لكي يقترن الاداء المهاري في الاختبار مع الاداء المهاري في اللعب.استخدم الباحث المنهج الوصفي بالأسلوب المسحي لملائمته لطبيعة المشكلة.وتبين ان مستوى اللاعبين منحصر بين جيد الى متوسط ومن ذلك تم الخروج بالاستنتاجات و التوصيات الاتية:1.المعايير التي تم وضعها في هذه الدراسة يمكن من خلالها اختبار لاعبي العراق للمنطقة الوسطى والجنوبية تحت (17) سنة بالريشة الطائرة وتحديد مستوياتهم.2.اعتماد المعايير المعيارية المرجع التي توصل إليها الباحث في عملية اختبار لاعبي الريشة الطائرة للفئة العمرية تحت (17) سنة من قبل الجهات ذات العلاقة ومنها الاتحاد المركزي للريشة الطائرة.
تصميم شبكة الشكل الجانبي لبعض القياسات الجسمية لانتقاء لاعبي الارتكاز بكرة اليد للمتقدمين
Authors: دروش رشيد عمار , احمد عبد زيد نورس
Published: March 2021

تشكل عملية توضيح المحددات التي يستند عليها الانجاز العالي، عاملا مهما في تطوير الالعاب المختلفة، اذ ان تحديد المتطلبات الخاصة كالقياسات الجسمية، فضلا عن المهارات الاساسية يعد من مسؤوليات الباحثين والدارسين الاكاديميين، وتشكل شبكة الشكل الجانبي النموذج العلمي المطلوب لتحديد قواعد التفوق في المجال الرياضي من ناحية الانتقاء ومن ناحية اختيار الافضل، اعتمد الباحث المنهج الوصفي بالأسلوب المسحي لملائمته طبيعة البحث، هدف البحث الى التعرف على اهم القياسات الجسمية للاعب الارتكاز فضلا عن تصميم شبكة الشكل الجانبي للقياسات الجسمية للاعب الارتكاز بكرة اليد. قام الباحثان باختيار عينة البحث بالطريقة العمدية, اشتملت عينة البحث على لاعبي الارتكاز لأندية الدوري الممتاز فئة A ,B لكرة اليد للموسم الرياضي (2015- 2016) والبالغ عددهم (40 لاعباً) من (11 ناديا) في بغداد والمحافظات.واستنتج الباحثان من خلال دراستهما او لقائهما بأغلب مدربي الأندية لحضي وجود المعلومات الكافية حول مواصفات لاعب الارتكاز إلا أنها لم تبوب بشكل يساعد المدربين في ايجاد اللاعب المناسب لشغل هذا المركز. كما استنتجت الباحثان من خلال رسم شبكة الشكل الجانبي لأفراد العينة تبين أنّ وجود مستويات مرتفعة من ناحية القياسات الجسمية. واوصت الباحثان باعتماد تصميم شبكات الشكل الجانبي كنوع من وسائل الانتقاء العلمية، واعتماد شبكة الشكل الجانبي المعدة من الباحثان كنموذج محلي حديث ووفق المواصفات العالمية، يمكن الاعتماد عليه في تحديد افضل القياسات الجسمية المناسبة للاعب الارتكاز. كما اوصى الباحثان باعتماد شبكة الشكل الجانبي في تحديد اللاعبين الذين يمكنهم شغل مركز لاعب الارتكاز، واخيرا اوصى الباحثان تصميم شبكات الارتكاز لفئات الناشئين لمراكز اللعب كافة ًولاسيما مركز لاعب الارتكاز.
ضعف مستوى الاداء الخططي للاعبي اندية دوري النخبة العراقي للموسم الرياضي 2014/2015 من وجهة نظر المدرب المحلل بكرة القدم
Authors: سعد عبد الحميد علي
Published: March 2021

تمثلت اهمية البحث في الكشف عن اسباب الضعف الحاصل لدى اللاعبين في تنفيذ الاداء الخططي وماهي العوامل او الابعاد الاخرى المرتبطة بها وكذلك تقديم نسب وارقام حقيقية وفقاً لآراء الخبراء عن الاداء الخططي للفريق ودور الجهاز التدريبي والجهاز الاداري للوقوف عليها لأجل وضع الحلول الانية والمستقبلية لتداركها وكذلك تحسين نقاط القوة لدى الفريق لتحيق الافضل في الموسم القادم وكذلك تقديم الاسباب المؤثرة والمرتبطة بعمل الاتحاد العراقي بكرة القدم والذي اثر على بعض ضعف الاداء الخططي للفريق. اما مشكلة البحث فتمثلت بضعف الاداء الخططي للاعبي اندية دوري النخبة العراقي للموسم الرياضي2014/2015 بكرة القدم.واحتوى البحث على اسئلة وتمثلت بــ أي الاسباب اكثر ارتباطاً بضعف الاداء الخططي للفريق والتي حصلت على اعلى نسبة اتفاق بين الخبراء (المدرب المحلل)؟ أي الابعاد تصدرت اعلى نسبة وفقاً لآراء الخبراء (المدرب المحلل) والتي تعد اكثر ارتباطاً من غيرها؟ استخدم الباحث المنهج الوصفي بالأسلوب المسحي، وتمثلت عينة البحث من السادة الخبراء بمجال التدريب والتحليل الرياضي بكرة القدم (المدرب المحلل) الذين عملوا في مجال التحليل الرياضي مع القنوات الرياضية للموسم الرياضي 2014/2015 والبالغ عددهم (8) من مجموع (12)، وبلغت نسبة العينة (66.66%). وبعدها تم عرض النتائج ومناقشتها وجاء البحث بعدة استنتاجات وتوصيات ومنها هناك ضعف كبير في الابعاد او المحاور المرتبطة بالأداء الخططي، الاسباب المرتبطة بضعف الاداء الخططي والتي تتراوح نسبتها المئوية بين (83.33%-100%) بلغت 39 سبب، حصل البعد المهاري على اعلى نسبة مئوية تأثيراً في ضعف الاداء الخططي لدى لاعبي دوري النخبة العراقي. اما التوصيات ومنها الاهتمام بالتدريبات الخاصة بالأداء الخططي وطول فترة الاعداد المختلفة للفريق، الاهتمام بالتدريبات المركبة المصاحبة للأداء الخططي، الارتقاء بأساليب اللعب الحديثة بما ينسجم مع كرة القدم الحديثة والمستوى العام للاعبين.
تأثير منهج تعليمي – معرفي في تطوير بعض مهارات كرة اليد لطلاب الثاني المتوسط في بغداد
Authors: حسين ايمان , علي حسين رياض
Published: March 2021

من خلال زيارات الباحث الميدانية لبعض المدارس ومن خلال اطلاعه على المنهاج المطبق الخاص بدرس التربية البدنية فقد تبلورت مشكلة البحث حول التساؤل التالي وهو: هل إن وجود منهج تعليمي (معرفي – تطبيقي)، سوف يرفع من مستوى الطلبة في تعلم بعض مهارات كرة اليد وعليه هدف البحث الى إعداد منهج تعليمي (معرفي - تطبيقي) لتعليم بعض مهارات كرة اليد لطلاب الصف الثاني المتوسط في بغداد. و التعرف على تأثيره في تطوير بعض مهارات كرة اليد لطلبة الثاني المتوسط في بغداد. وافترض الباحث ان هناك فروق ذات دلالة إحصائية بين الاختبار القبلي والبعدي للمجموعتين الضابطة والتجريبية في اختبارات البحث وان هناك فروق ذات دلالة إحصائية بين المجموعتين التجريبية والضابطة في الاختبار البعدي – البعدي في اختبارات البحث واختار الباحث مجموعة من طلاب الصف الثاني متوسط في متوسطة الشرقية للبنين وعددهم 30 طالبا تم تقسيمهم الى مجموعتين تجريبية وضابطة، وباستخدام القرعة. وبعد اجراء الاختبارات القبلية وتطبيق المنهج المعد ومن ثم اجراء الاختبارات البعدية قام الباحث بإجراء المعالجات الاحصائية المناسبة، من خلال تحليل النتائج ومناقشتها توصل الباحث الى ان المنهاج التعليمي المعد من قبل الباحث كان له تأثير ايجابي في تطوير المهارات والانجاز. اعتماد اسلوب الاثراء المعرفي يشكل دعامة اساسية لتطوير المهارات لطلاب المرحلة المتوسطة. الدمج بين المنهج التعلمي المهاري مع الاثراء المعرفي له مردودات ايجابية في تطوير المهارات. واوصى الباحث بضرورة اجراء بحوث اخرى على عينات مختلفة للمراحل المتوسطة والاعدادية. اعمام المنهاج التعلمي المعد من قبله كمنهاج موحد للمرحلة المتوسطة / الصف الثاني. واوصى ايضا باعتماد الاثراء المعرفي كوسيلة اضافية لتطوير المهارت والانجاز لدى الطلبة.
مستوى المناخ التنظيمي في الاتحادات الرياضية الاولمبية العراقية
Authors: حسين لؤي
Published: March 2021

تلخصت مشكلة الدراسة بصيغة التساؤل: ما هو مستوى المناخ التنظيمي في الاتحادات الرياضية الاولمبية؟ وهدفت الدراسة في التعرف على المناخ التنظيمي السائد في الاتحادات الرياضية الاولمبية.

إذ استخدم الباحث المنهج الوصفي لملائمته طبيعة الدراسة, ولتحقيق أهداف الدراسة تم اعتماد الباحث على مقياس  (المناخ تنظيمي), واشتملت عينة البحث على اعضاء الهيئة الادارية في الاتحادات الاولمبية العراقية والبالغ عددهم (181) فرداً  يمثلون (22) بنسبة (100)%.

    وبعد  إجراء المعالجات الاحصائية  للمقياس تم الوصول إلى:

إن وجهات نظر أعضاء الهيئة الادارية في الاتحادات الاولمبية الرياضية العراقية كانت تحوي على مناخ تنظيمي مفتوح بدرجة عالية.

ويوصي الباحث بأن تحدد الجهة الوصية على اللجنة الاولمبية الوطنية العراقية عدد من المعايير والاسس  الفنية لاختيار الهيئات الادارية القادرة على احداث التغيير والابداع والتجديد بكفاءة عالية.
درجات الحرارة العالية وعلاقتها بمستوى الانجاز الرقمي لعدائي فعالية ركض 10000م المتقدمين
Authors: حافظ سعدون ناصر
Published: March 2021

تضمن الباب الاول المقدمة واهمية البحث وتطرق فيه الباحث الى المشكلة المتمثلة  في انحدار مستوى الانجاز الرقمي لعدائي العراق في فعالية ركض 10000م في فصل الصيف (الايام الحارة) لدرجة لا تتماثل رقمياً مع إنجازات العدائين  أنفسهم خلال فصول السنة الثلاث الاخرى ذات الاجواء المعتدلة وأما الباب الثاني فقد أشتمل على الدراسات النظرية  حيث أورد فيه الباحث نبذه مختصره عن موضوع البحث درجات الحرارة العالية أثناء زمن فعالية ركض 10000م  أما الباب الثالث فقد تم التعرف على منهج البحث فيما تضمنت الإجرائيات الميدانية تحديد الباحث اختبارين يقع كل واحد منهما في درجة حرارة مختلفة تبعاً لدرجة حرارة الفصل المقام فيه الاختبار وذلك لبيان تأثير درجة الحرارة العالية على أنجاز عدائي فعالية ركض 10000م المتقدمين وتم التعرف على عينات البحث وهم أبطال العراق في ركض المسافات الطويلة في حين تضمن الباب الرابع عرض و مناقشة النتائج التي توصل لها الباحث و استنتج الباحث في الباب الخامس حالة التأثير السلبي لدرجا ت الحرارة العالية أثناء زمن المسابقة على أنجاز راكضي فعالية ركض 10000م المتقدمين. وأوصى بضرورة اقامة سباقات ركض المسافات الطويلة في العراق في الايام التي تتوفر فيها  بيئة مناخية ذات درجات حرارة ملائمة.
تأثير استخدام خرائط المفاهيم في تعلم مهارة الإعداد للاعبي الناشئين في الكرة الطائرة
Authors: حكمت حميد علي
Published: March 2021

تعد خرائط المفاهيم أداة تمكننا من تنظيم المفاهيم على صورة نسق هرمي تتدرج فيه المفاهيم حسب درجة تجريدها من الأكثر تجريدا إلى المفاهيم الآفل تجريداً وبالتالي تبرز فيها العلاقات بين المفاهيم ويزداد الارتباط والمعنى فيما بينها.أما مشكلة البحث من خلال عمل الباحث كمساعد مدرب لمنتخب الكرة الطائرة في مديرية الرصافة الثانية فقد لاحظ وجود ضعفً واضحً في ما يتعلق بفهم وتطبيق مهارات لعبة الكرة الطائرة وعدم معرفتهم بقوانينها من لدن اللاعبين وهدف البحث إلى بناء برنامج تعليمي وفقاُ لإستراتيجية خرائط المفاهيمية للاعبي منتخب التربية الرصافة الثانية في بغداد بالكرة الطائرة، وقد اختار الباحث المنهج التجريبي لملاءمته للبحث وكانت عينة البحث تتكون من (30) لاعباً موزعين بالتساوي على المجموعة الضابطة والمجموعة التجريبية، وقد استنتج الباحث حصول تعلم في مهارة الإعداد في نهاية فترة التعلم (الاختبارات البعدية). ووصى على ضرورة اهتمام مدربي الكرة الطائرة باستخدام بإستراتيجية خرائط المفاهيم في تنمية عمليات التعليم في الجانبين التطبيقي والنظري.
Constraints in Water Access in Laikipia County, Case of Ewaso Ng’iro River Basin in Kenya
Authors: Lesrima Simeon , Nyamasyo Gideon , Karatu Kiemo
Published: March 2021

Challenges to water access are characterized by ineffective water institutions in Upper Ewaso Ng’iro North River basin. The inability of policies to create trust and equity for sustainable water access is critical despite institutional reforms undertaken over the years. The impact of scarcity and limitations noted are more pronounced in upstream downstream landscape breeding a sense of dissatisfaction and perception of inequality among water users and stakeholders. Study adopted a mixed methods with data collection tools used were; desktop analysis, field visits and discussions, structured questionnaires, Key Informant Interviews and Focus Group Discussions. Interviews with 384 randomly selected households were conducted and data analyzed using descriptive statistics. Theory of Access informed the study. The findings showed that rivers and boreholes are the main water sources in the sub-basin. Consequences of the unsatisfactory state of water access attributed to weak water governance policies and water management institutions. Lack of trust among water users remains latent easily triggered by scarcity and political-economic and social disruptions during severe droughts. The study’s recommendations are the development of effective communication mechanisms to share information, adherence to regulations, and government to implement current and past reforms to mitigate constraints to water access.
The nature of dialogue in a literary text
Authors: Токтосунова А.М.
Published: March 2021

Автор исследует роль и специфику диалога в художественном тексте в раскрытии образов и идеи произведения на примере произведений Чингиза Айтматова и Тологона Касымбекова. Диалог в художественном тексте выполняет ряд логико-прагматических и логико-коммуникативных функций и находится в диалектической связи с произведением в целом. Диалог отражает мировоззрение автора, раскрывает многогранность социально-психологической ситуации в обществе, моральные, интеллектуальные, социальные, психологические особенности участников диалога в художественном произведении. В своих умозаключениях автор опирается на труды Б. Усубалиева и Т. Маразыкова.

The author explores the role and specifics of dialogue in a literary text in revealing the images and ideas of the work on the example of Chingiz Aitmatov’s and Tologon Kasymbekov’s works. Dialogue in a literary text performs a number of logical-pragmatic and logical-communicative functions and is in dialectical connection with the work as a whole. The dialogue reflects the author’s worldview, reveals the versatility of the sociocultural situation in society, the moral, intellectual, social, and psychological characteristics of the participants in the fiction book. In his conclusions, the author relies on the works of B. Usubaliev and T. Marazykov.