bluuebunny/crossref_metadata_2025 huggingface dataset:
LA BÚSQUEDA DE SENTIDO EN LA POSMODERNIDAD Y SUS IMPACTOS EN LA DINÁMICA DE LAS RELACIONES PERSONALES EN EL SIGLO XXI
Authors: Santos Ana Carolina Fernandes dos
Published: August 2024

El presente estudio tuvo como objetivo comprender la búsqueda de significado y/o significado de los sujetos en la posmodernidad y los posibles impactos en la construcción de relaciones en el siglo XXI. La pregunta sobre el significado de la vida en la sociedad contemporánea sigue representando una reflexión importante, aunque sea amplia y abstracta. Por lo tanto, proponemos una discusión sobre las variables que se encuentran en este proceso de investigación y que directa o indirectamente interfieren en la vida de los sujetos contemporáneos. Se trata de una investigación cualitativa, realizada a través de una investigación bibliográfica. Los resultados muestran que la búsqueda de significado en la época contemporánea ha sido una de las tareas más relevantes en sus procesos de vida y que temas como la salud, la felicidad, la religión y la producción de conocimiento se han convertido en instrumentos de investigación para la respuesta más pertinente a esa el cual propone responder sobre este sentido o sentido de la vida.
Analisis Ground Shear Strain HVSR untuk Mengidentifikasi Potensi Gerakan Tanah di Kecamatan Kadia, Kota Kendari
Authors: Eka Ratte Kristiani , Manan Abdul , Juarzan Laode Ihksan
Published: August 2024

Penelitian tentang Ground Shear Strain (GSS) ini dilakukan untuk mengetahui potensi gerakan tanah di Kecamatan Kadia, Kota Kendari. Dalam pelaksanaannya, GSS diolah dengan menggunakan data mikrotremor hasil pengukuran di lapangan. GSS merupakan hasil perkalian antara Indeks Kerentanan Seismik (Kg) dan Peak Ground Acceleration (PGA) basement. Data mikrotremor diambil pada 16 titik pengukuran dengan jarak antar titik pengukuran adalah 400 sampai 600 m. Data mikrotremor kemudian dianalisis dengan menggunakan metode HVSR (Horizontal to Vertical Spectral Ratio) yang tersedia pada software Geopsy 3.3.6 untuk memperoleh nilai frekuensi dominan (f­o) dan faktor amplifikasi (Ao). Kedua parameter ini digunakan untuk menghitung nilai Kg. Nilai PGA ditentukan dengan menggunakan rumus empiris Fukushima and Tanaka menggunakan data gempabumi dengan kedalaman ≤ 50 km dan surface magnitude (MS) ≥ 5 SR. Hasil penelitian menunjukkan bahwa nilai GSS di Kecamatan Kadia Kota Kendari berkisar antara 1,1768x10-4 sampai 6,5436x10-4. Berdasarkan hasil analisis pergerakan tanah, diketahui bahwa Kecamatan Kadia Kota Kendari berpotensi mengalami retakan atau penurunan tanah jika terjadi gempabumi dengan dinamika tanah yang bersifat elasto-plastis. Selain itu, diketahui juga bahwa daerah Kecamatan Kadia, Kota Kendari tidak rawan longsor dan likuifaksi karena g < 10-2.
Characterizing Earthquake Source Parameters and b Value Variations in Subduction and Fault Segments: Implications for Seismic Hazard Analysis
Authors: Jihad Abdi , Banyunegoro Vrieslend Haris , Umar Muksin , Ramli Marwan , Syamsidik Syamsidik , Idris Yunita , Rusdin Andi Azhar
Published: August 2024

Earthquake sources in Aceh have distinct characteristics. Understanding the seismic characteristics of each earthquake source is crucial for comprehending earthquake cycles and assessing seismic hazards. A key parameter in characterizing an earthquake source is the b-value, which indicates the relationship between the number of earthquakes and their magnitudes, influenced by the magnitude of completeness (Mc). The present study analyzed the seismic characteristics of two subduction zone segments and sixteen fault segments using the least squares method on selected earthquake data specific to each segment. The analysis revealed that the b-value ranged from 0.5 to 0.6 in the subduction zone segments and from 0.3 to 1.0 in the fault segments. These variances in b‑value reflect the different seismic characteristics of the earthquake sources that shape the tectonic settings in Aceh. A lower b-value signifies an elastic zone capable of holding higher stress levels, whereas a higher b-value indicates a brittle zone that can only withstand lower stress levels.
Colectomia direita por apendicite aguda grave e complicada: Um relato de caso
Authors: Pareja Helen Brambila Jorge , Canedo Eduardo Alves , Ah Ana Clara Souza Von , De Oliveira Guilherme Gomes , Godoy Henrico Rodrigues Tavares , Maronesi Maria Clara Pereira
Published: August 2024

Introdução: A apendicite aguda é uma inflamação do apêndice vermiforme, um pequeno órgão tubular localizado na primeira parcela do intestino grosso. Pode afetar pessoas de todas as idades, mas é mais prevalente entre jovens de 10 a 20 anos. O diagnóstico da apendicite aguda é predominantemente clínico. Além disso, é possível classificar a apendicite de acordo com sua evolução em complicada ou não complicada, o que permite avaliar a gravidade da doença. A abordagem padrão para a apendicite aguda complicada é a apendicectomia.  Em situações de apendicite não complicada, alguns estudos sugerem como alternativa ao tratamento cirúrgico a antibioticoterapia, porém, há controvérsias nesta indicação, mas que vem ganhando força nas últimas diretrizes. Objetivo: Demonstrar a importância do diagnóstico de apendicite aguda, assim como sua classificação, para um melhor prognóstico. Métodos: A partir de um caso médico ocorrido na Santa Casa da Misericórdia de Presidente Prudente, e seu prontuário, foram coletadas informações para realização desse relato. Resultados: A apendicectomia por videolaparoscopia está associada a menor taxa de mortalidade, infecções, complicações pós-operatórias quando comparada a cirurgia aberta. Porém, há casos em que é mais indicado a laparotomia. É necessário avaliar cada caso individualmente. Conclusão: Na maioria dos casos, uma vez que o paciente está com achados clínicos sugestivo de apendicite aguda, este deve ser encaminhado para apendicectomia imediata e não deve ser submetidos a exames de imagem rotineiros, diminuindo assim o intervalo de tempo entre diagnóstico e tratamento cirúrgico, a fim de evitar maiores chances de complicações intra e pós-operatórias.
Tratamento conservador de isquemia testicular após herniorrafia inguinal direita: Um relato de caso
Authors: Pareja Helen Brambila Jorge , Alves Michaela Helena Moretto , Donida Alexandre Casari , Garcia João Antonio Panzner Nabhan , Nigre José Lucas , Fronza Maíra Molinari
Published: August 2024

Introdução: A isquemia testicular generalizada é definida como a oclusão do retorno venoso capaz de gerar edema e ruptura vascular, impedindo a oxigenação e nutrição de tecidos e células germinativas como as células de Leydig. Os fatores de risco de isquemia testicular são trauma anterior, esforço físico, clima frio e principalmente anormalidade em badalo de sino, a qual permite a movimentação do testículo dentro da túnica, aumentando o risco de torção do cordão espermático. O diagnóstico se dá por meio do exame clínico e realização de ultrassom ou ecografia da bolsa escrotal com doppler. Os métodos cirúrgicos variam dependendo da observação dos testículos durante a cirurgia e da duração da isquemia. Objetivo: Demonstrar a importância de um bom diagnóstico acerca da isquemia testicular e suas complicações, a fim de um melhor sucesso no tratamento. Métodos: A partir de um caso médico ocorrido na Santa Casa da Misericórdia de Presidente Prudente, e seu prontuário, foram coletadas informações para realização desse relato. Resultados: Destaca-se a importância fundamental do acompanhamento pós-operatório rigoroso e a prontidão para intervenções rápidas diante de crises, como o estado de isquemia testicular. Isto manifesta a necessidade de vigilância constante e criteriosa logo após procedimentos cirúrgicos de herniorrafia inguinal. Conclusão: Ressalta-se a relevância de diagnósticos precoces e o uso de tecnologias como a ultrassonografia com Doppler para monitorar a vascularização testicular. O manejo conservador, incluindo analgésicos, anti-inflamatórios e monitoramento contínuo, pode prevenir intervenções mais invasivas como a orquiectomia, preservando a função testicular e evitando maiores complicações.
Metacognitive Strategy On Students’ Mathematics Self-Efficacy And Critical Thinking Skills
Authors: A. Macabecha Elmer , T. Tangcogo Khaiser , E. Sawit Mariel Rose , T. Ucang Jenyliza
Published: August 2024

This study looks into the effects of employing metacognitive strategies on the self-efficacy towards Mathematics and critical thinking skills of Grade 10 students. The participants were grouped according to metacognitive and non-Metacognitive groups. The results demonstrated a significant improvement in the selfefficacy towards Mathematics among students in the metacognitive Group (mean=3.60) compared to the nonmetacognitive Group (mean=3.11). The findings highlight the effectiveness of metacognitive strategies in fostering a more positive self-efficacy towards Mathematics. Despite the intervention, both groups exhibited similar levels of critical thinking skills, suggesting that metacognition might not directly influence this aspect. Nevertheless, a noteworthy distinction in self-efficacy towards Mathematics was observed between the two groups, indicating that students exposed to metacognitive approaches experience more favourable outcomes than those in the nonMetacognitive Group. Additionally, an Analysis of Covariance (ANCOVA) demonstrated a significant difference in critical thinking skills between the metacognitive and non-Metacognitive groups, with the former exhibiting superior necessary thinking abilities. These results underscore the importance of incorporating metacognitive techniques in educational settings to enhance both self-efficacy and critical thinking skills in Mathematics students.
Waste Identification in The Traditional Batik Industry With A Cleaner Production Approach
Authors: Kartini Nuri , Trisolvena Muhammad Nana
Published: August 2024

The Cleaner Production approach is a concept for preventing and minimizing waste in a production process with a strategy called 5R, namely Rethink, Reduction, Reuse, Recovery, and Recycle. The research results show the indications of waste in the batik production process. In the batik-making process, wax and fuel are used, and water is used in the washing process. Meanwhile, the causes of the waste are that there are no records, no chemical labels, no chemical labels, no tools to reduce wax drips, no warning posters, no energy-efficient production tools, no efforts to save water, no personal protective equipment (PPE), do not yet understand the waste neutralization process. The proposed Corrective Action Plan that will be carried out is for SMEs to provide stationery to record the use of materials, SMEs to make labels for chemical containers so that they do not mix up the workers understand the names of chemicals to provide mats so that wax drops do not splatter and are not dirty. Employees in the canting department were instructed to reduce the presence of wax drips. Collecting wax left over from the wax removal process, making warning posters in the production room, replacing diesel stoves with gas stoves, and providing protective equipment (PPE). SMEs learn the waste neutralization process by attending training on textile waste processing.
Analysis of River Water Quality in Manado City: Challenges and Environmental Management Efforts
Authors: Takaendengan Teddy
Published: August 2024

This study analyzed river water quality in Manado City with the aim of identifying challenges and related environmental management efforts. Water samples were taken from various major rivers in the city area, and water quality parameters such as physics, chemistry, and biology were analyzed. Results showed significant variations in river water quality, with some rivers experiencing degradation due to industrial activities, agriculture, and domestic waste. Some parameters, such as Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD), and coliform bacteria content showed high levels of organic pollution. The concentration of heavy metals also exceeds the set quality standards. The main challenges in managing the river environment in Manado City are rapid industrial growth and inadequate waste treatment infrastructure. Effective management efforts include improving waste management systems, enforcing environmental regulations, and implementing environmentally friendly technologies. Public education is also needed to raise awareness of the importance of keeping the river clean. This research provides insights for the government and stakeholders in preserving water resources and river ecosystems. With these steps, it is hoped that the environment and communities in Manado City can face the challenges of river water pollution in a sustainable manner.
Faculty Performance in Delivering the Flexible Learning Development Plan: Basis for an Improvement Plan
Authors: dela Peña Ryan C. , A Malto Maricris , SJ. Villena Angeleca , D. dela Cruz Roma Elaine , S. Saluna,Jr. Hernani
Published: August 2024

The creation of comprehensive flexible learning programs tailor-fit to modality adjustments, was one of the primary educational landscape challenges posed by the ongoing pandemic. In line with the CHED Memo 4 s. 2020 that outlined the necessary features of programs for flexible learning, the College of Accountancy and Business Administration (CABA) at Pamantasan ng Lungsod ng Valenzuela (PLV), implemented the Flexible Learning Development Plan (FLDP). This study gauged the performance of the faculty members involved in its execution during the first semester of the Academic Year 2020–2021 as a factor in a proposed improvement plan meant to enhance best practices and professional development. A descriptive quantitative design that utilized the Weighted Mean, ANOVA, and Tukey’s HSD test was used to answer critical questions pertaining to faculty performance in terms of: (1) personal, student, and supervisor evaluations in delivering the FLDP; (2) significant difference between the evaluations; and (3) areas that may be interpreted as strengths and weaknesses. After the rigorous testing and subsequent analysis, the results suggest that the FLDP is more than effective, since the grand weighted means of all eight key areas (i.e. communication, reaching out to every student, experience of learning provided to students, assessment, time management, interaction between and among students, viable plans for every student's active participation, and essential deliverables) are highly satisfactory. Despite this, there are key areas in the FLDP that must be preserved, sustained, or improved; all of which will be accomplished by the strategies suggested in this study.
Fixed Point Properties of Decomposable Isotone Operators in Posets
Authors: Diviccaro Maria Luigia
Published: August 2024

A known theorem of R. M. Dacić, involving increasing operators decomposable into a finite product of monotone mappings, is extended from a complete lattice to a poset by using our previous results.
 
2000 Mathematics Subject Classification. 47H10
Characterizations of Rarely $g$-Continuous Multifunctions
Authors: Caldas M. , Jafari S. , Noiri T.
Published: August 2024

In 1979, Popa [15] introduced the notion of rare continuity. Quite recently, the authors [3] introduced and investigated a new class of functions called rarely $g$-continuous functions as a generalization of both rare continuity and weak $g$-continuity [5]. In this paper, we introduce and study the new notion of upper (lower) rarely $g$-continuous multifunctions as a generalization of upper (lower) weakly continuous multifunctions [13].
 
2000 Mathematics Subject Classification. 54C60, 54C08; Secondary: 54D05
On Weakly Semi-I-Open Sets and Another Decomposition of Continuity via Ideals
Authors: Hatir Esref , Jafari Saeid
Published: August 2024

In this paper, we introduce the notions of weakly semi-I-open set and weakly semi-I-continuous functions to obtain a decomposition of continuity. We also investigated the fundamental properties of such functions.
 
1991 Mathematics Subject Classification. Primary: 54C10, 54A05; Secondary: 54D25, 54D30
New Classes of Non-normalized Meromorphically Multivalent Functions
Authors: Irmak Hüseyin , Raina R. K.
Published: August 2024

Making use of certain differential operators, this paperintroduces two new classes: $${\mathcalM}_{m,n,\delta}^{\kappa}(q;p)\;\; \; \mbox{and} \;\;\;{\mathcalSK}_{m,n, \delta}^{\kappa}(q;p)$$ which consist of non-normalized meromorphically multivalent funcons with complex coefficients in the punctured unit disk. A theorem is established concerning an inclusion property for the above classes, and in the concluding section, several consequences of the main result are pointed out.
 
2000 Mathematics Subject Classification. Primary 30C45; Secondary 32A20, 30A10
On a Conjecture of Zheng Jianhua
Authors: Wu Zhaojun
Published: August 2024

In this paper, a new proof of the existence of the $T$ direction is given. Furthermore, we prove that for a meromorphic function $f$ with finite lower order, satisfying $\limsup\limits_{r\rightarrow \infty} \frac{T(r,f)}{\log^{2}r}=\infty,$ there exists a $T$ direction concerning small functions.
 
1991 Mathematics Subject Classification. Primary 30D30, Secondary 30D35
The Boundedness of the $B$-Riesz Potential in the $B$-Morrey Spaces
Authors: Hasanov Avanshir J. , Narimanov Anar Kh.
Published: August 2024

We consider the generalized shift operator ($B$ shift operator),generated by the Laplace-Bessel differential operator $\Delta_{B}=\sum_{i=1}^{k}B_{i}+ \sum_{j=k+1}^{n}\frac {\partial ^2}{\partial x_j^2},$ $B=\left(B_1,\ldots,B_k \right)$,$B_i=\frac{\partial ^2}{\partial x_i^2}+ \frac{\gamma_i}{x_i}\frac\partial {\partial x_i},$ $\gamma_i>0,$$i=1,\ldots,k$, $|\gamma|=\gamma_1+\dots+\gamma_k$. The$B$-maximal functions and the $B$-Riesz potentials, generated bythe Laplace-Bessel differential operator $\Delta_{B}$ areinvestigated. We study the $B$-Riesz potentials in the $B$-Morreyspaces. The inequality of Sobolev-Morrey type is established for the $B$-Riesz potentials.
 
2000 Mathematics Subject Classification. 42B20, 42B25, 42B35
On a Sobolev Type Theorem for the Generalized Riesz Potential Generated by the Generalized Shift Operator on Morrey Space
Authors: Sarikaya Mehmet Zeki , Yildirim Hüseyin
Published: August 2024

In this paper, we give a generalized definition of Morrey space for Lebesgue measure. In this space, the inequality of Hardy-Sobolev type is established for the generalized Riesz potentials generated by the generalized shift operator.
 
2000 Mathematics Subject Classification. 31B10, 44A15
Three Positive Periodic Solutions of Nonlinear Functional Difference Equations
Authors: Liu Yuji , Liu Xingyuan
Published: August 2024

Sufficient conditions for the existence of at least three positive $T$-periodic solutions of the nonlinear functional difference equations are established. An example is presented to illustrate the main results.
 
2000 Mathematics Subject Classification. 34B10, 34B15
The $G$-translativity of Abel-type Transformations
Authors: Lemma Mulatu
Published: August 2024

Suppose $0<t_{n}<1$ and $\lim_{n\rightarrow\infty}$ $t_{n}=1$, then the Abel-type matrix, denoted by $A_{\alpha,t}$, is the matrix defined by\[a_{nk}=\left(\stackrel{k+\alpha}{k}\right)t^{k}_{n}\left(1-t_{n}\right)^{\alpha+1},\quad\alpha>-1.\]Recently the author proved that the Abel-type matrix $A_{\alpha,t}$ is $\ell$-transla\-ti\-ve [2]. In this paper, we investigate the $G$-translativity of these transformations.
 
2000 Mathematics Subject Classification. 40A05, 40D99, 40C05
Some Uniqueness Results on Meromorphic Functions Sharing Two or Three Sets
Authors: Banerjee Abhijit , Mukherjee Sonali
Published: August 2024

Using the notions of weighted and pseudo sharing of sets, we prove some uniqueness theorems on meromorphic functions that share two or three sets. The results in this paper improve and supplement many known results.
 
2000 Mathematics Subject Classification. 30D35
The Value of Certain Combinatorics Sum
Authors: Vugdalić Ramiz
Published: August 2024

In this paper we analyze the values and the properties of the function $S(n,l):=\sum_{k=0}^{n}(-1)^{k}\binom{n}{k}(n-k)^{l}\ \(n,l\in \mathbb{N\cup }\left\{ 0\right\} ),$ for $nn,$ we have\begin{equation*}S(n+1,l)=\sum_{k=1}^{l-n}\binom{l}{k}S(n,l-k),\end{equation*}and also, for every $n\in \mathbb{N\cup }\left\{ 0\right\} $and every $l\in \mathbb{N}$, we have\begin{equation*}S(n+1,l)=(n+1)S(n,l-1)+(n+1)S(n+1,l-1).\end{equation*}Further, we conclude that for every $n\geq 2$ and every $l\geq n$ the following representation formula holds\begin{multline*}S(n,l) =\sum\limits_{k_{1}=1}^{l-(n-1)}\binom{l}{k_{1}}\sum\limits_{k_{2}=1}^{l-k_{1}-(n-2)}\binom{l-k_{1}}{k_{2}}\\\cdot\sum\limits_{k_{3}=1}^{l-k_{1}-k_{2}-(n-3)}\binom{l-k_{1}-k_{2}}{k_{3}}\dots\sum\limits_{k_{n-1}=1}^{l-\sum\limits_{i=1}^{n-2}k_{i}-1}\binom{l-\sum\limits_{i=1}^{n-2}k_{i}}{k_{n-1}}.\end{multline*}We obtain an explicit formula for the calculation $S(n,l),$ especially for $ l=n+1,\dots,n+5,$ and later we give a general result.
 
2000 Mathematics Subject Classification. 40B05, 11Y55, 05A10
Non-additive Measures, Envelopes and Extensions to Quasi-Measures
Authors: Khare Mona , Gupta Soni
Published: August 2024

In the present paper, we introduce the notions of lower envelope and upper envelope for a [0, $\infty$]-valued function $\mu$ defined on a proper sublattice $M$ of a locally complete $\sigma$-continuous lattice $L$, and we extend a finite-stable, supermodular usc-measure $\mu$ on a proper sublattice $M$ of $L$ to a quasi$^{*}$-measure (i.e., a supermodular usc-measure) on $L,$ which is $M_{\delta}$-inner regular. Analogously, we extend a submodular lsc-measure on $M$ to a quasi$_{*}$-measure (i.e., a submodular lsc-measure) on $L,$ which is $M_{\sigma}$-outer regular. Furthermore, we have studied notions of measuring envelopes in $D$-lattices in the context of null-additive, converse null-additive, superadditive and weak converse null-additive functions.
 
2000 Mathematics Subject Classification. 28A12, 28C15, 28B10
Uniform Convergence of Fourier Series on Compact Subsets
Authors: Kucukaslan M. , Abdullayev F. G.
Published: August 2024

In this paper, the speed of approximation of $\omega _{n}(B;f,z)$ to zero has been calculated by using analytic and geometric properties of the boundary of the given region, where $B$ is a subset of $G$ (a finite simpy connected domain bounded by a Jordan curve) and $\omega _{n}=\left\vertf(z)-S_{n}(f,z)\right\vert ,~z\in B.$
 
2000 Mathematics Subject Classification. 41A10, 30E10, 42A16
Inequalities Applicable to Mixed Volterra-Fredholm Type Integral Equations
Authors: Pachpatte B. G.
Published: August 2024

In this paper we establish some new integral inequalities with explicit estimates which can be used as tools in the study of some basic properties of solutions of mixed Volterra-Fredholm type integral equations. Discrete analogues of the main results and some applications of one of our results are also given.
 
2000 Mathematics Subject Classification. 65R20, 45G10
Application of an Image Registration Method to Noisy Images
Authors: Akinlar Mehmet Ali , Ibragimov Ranis N.
Published: August 2024

The purpose of this article is twofold: First to overview the recently proposed 3D image registration algorithm presented in the Ph.D. dissertation of the first author and secondly to apply the results to the registration of images which have a certain level of noise. Our method is developed by adjusting the divergence and curl of the image displacement field by means of which we can control translation, rotation, and deformations of image pixels. Our method incorporates sum of squared differences as the similarity metric and uses the Lagrange multipliers method to solve the existing optimization problem from which we obtain an optimality system that consists of four Poisson equations. In the 2D case a finite-difference multigrid strategy is used to solve these Poisson equations. Multi-level coarse-to-fine iterations allow us efficient, accurate and robust registration even if one or both of the images to be registered have a significant level of noise.
 
2000 Mathematics Subject Classification. 65D18, 65J05, 97N40
The Number of Idempotents in Commutative Group Rings of Prime Characteristic
Authors: Danchev P. V.
Published: August 2024

Suppose $R$ is a commutative unitary ring of prime characteristic $p$ and $G$ is a multiplicative abelian group. The cardinality of the set id$(RG)$ consisting of all idempotent elements in the group ring $RG$, is explicitly calculated only in terms associated with $R$ and $G$ or their sections.
 
2010 Mathematics Subject Classification. 16S34, 16U60, 20K20, 20K21
The Cyclic Quadrangle in the Isotropic Plane
Authors: Volenec V. , Beban-Brkić J. , Šimć M.
Published: August 2024

In [15], [2] we focused on the geometry of the non-tangential quadrilateral and in [3], [14] we turned our attention to the non-cyclic quadrangle in the isotropic plane. This paper gives some of the results concerning the geometry of a cyclic quadrangle in the isotropic plane. A cyclic quadrangle is called standard if a circle with the equation y = x 2 is circumscribed to it. In order to prove geometric facts for each cyclic quadrangle, it is sufficient to give a proof for the standard quadrangle. Diagonal points and the diagonal triangle of the cyclic quadrangle are introduced. Some properties of the cyclic quadrangle are given where most of them are related to its diagonal triangle.
 
2000 Mathematics Subject Classification. 51N25
On Real Cohomology Generators of Compact Homogeneous Spaces
Authors: Terzić Svjetlana
Published: August 2024

In this paper we discuss the degrees of real cohomology generators of compact homogeneous spaces. We relate these degrees to rational homotopy groups and, furthermore, we discuss the formality and geometric formality of compact homogeneous spaces in the light of their cohomology generators. For generalized symmetric spaces the explicit formulas are obtained.
 
2000 Mathematics Subject Classification. 53C25, 57R57, 58A14, 57R17
On Some Properties of Spectra and Essential Spectra in Banach Spaces
Authors: Dehici Abdelkader
Published: August 2024

In this paper, we study diverse properties satisfied by the spectra, Wolf and Weyl essential spectra of bounded linear operators and their links with the structures of Banach spaces.
 
2010 Mathematics Subject Classification. 47A10 47A53
Relationship Between the Goldberg Spectrum and the B-Fredholm Spectra
Authors: Benharrat Mohammed , Messirdi Bekkai
Published: August 2024

A classical result of J. Ph. Labrousse (Rev. Roumaine Math. Pures Appl. 25, 1391-1394, 1980) concerning the symmetric difference between the essential quasi-Fredholm spectrum and the Goldberg spectrum of closed operators in Hilbert spaces is extended to the case of B-Fredholm spectra. The obtained results are used to describe the essential spectrum and some B-Fredholm spectra of some transport operators.
On Orders of Approximation Functions of Generalized Mixed Smoothness in Lorentz Spaces
Authors: Akishev Gabdolla
Published: August 2024

We consider the Lorentz space with mixed norm of periodic functions of many variables and Nikol’skii-Besov type classes of the generalized mixed smoothness. We have obtained estimates of the best approximation by trigonometric polynomials with the harmonics from the hyperbolic crosses of functions fromNikol’skii-Besov’s type classes of the generalized mixed smoothness in the Lorentz space with the mixed norm.
Quasi-Asymptotically Almost Periodic Vector-Valued Generalized Functions
Authors: Kostić Marko , Pilipović Stevan , Velinov Daniel
Published: August 2024

In this paper are introduced the notions of a quasi-asymptotically almost periodic distributions and quasi-asymptotically almost periodic ultradistributions with values in a Banach space, as well as some other generalizations of these concepts. Furthermore, some applications of the introduced concepts in the analysis of systems of ordinary differential equations are provided.
FG-Coupled Fixed Point Theorems for Various Contractions in Partially Ordered Metric Spaces
Authors: E. Prajisha , P. Shaini
Published: August 2024

In this paper we introduce FG-coupled fixed point, which is a generalization of coupled fixed point for nonlinear mappings in partially ordered complete metric spaces. We discuss existence and uniqueness theorems of FG-coupled fixed points for different contractive mappings. Our theorems generalizes the results of Gnana Bhaskar and Lakshmikantham [1].
The Contributions and Legacy of One of the Greatest Lomonosov Algebraists, Professor Alexander Vasilevich Mikhalev
Authors: Vuković Mirjana , Pantchichkine Alexei
Published: August 2024

No abstract available.
Approximation of a Continuous Function by a Sequence of Convolution Operators via a Matrix Summability Method Using Ideals
Authors: Ghosh Rima , Dutta Sudipta
Published: August 2024

In this paper, in the line of Duman [7], we deal with Korovkin type approximation theory for a sequence of positive convolution operators defined on $C[a,b]$, the Banach space of all real valued continuous functions on $[a,b]$ endowed with the supremum norm $||f||=\sup_{x\in [a,b]}|f(x)|$ for $f\in C[a,b]$, based on the notion of $A^\mathcal {I}$-summability. We construct an example to exhibit that the main result is more generalized than its statistical $A$-summable version. We also study the rate of $A^\mathcal {I}$-summability.
Class Number One Problem for a Non-richaud-Degert Type Family of Real Quadratic Fields
Authors: Mahapatra Nimish Kumar
Published: August 2024

We study the class number one problem for a one parameter family of real quadratic fields $\mathbb{Q}(\sqrt{d})$, where $d=100m^2+ 28m+2$ and $m$ is a positive integer. We show that there is no such field with class number one.
Results on Difference-Differential Polynomial of Entire Functions
Authors: Lowha Tapas
Published: August 2024

In this paper, we deal with the uniqueness results of derivatives of difference-differential polynomials of entire functions sharing a value with CM(IM). The results of this paper extend the results of K. Liu, X.L. Liu and T.B. Cao[8,9] and K. Zhang and H. Yi[17] and many others.
Isotypic equivalence of Abelian $p$-groups with separable reduced parts
Authors: Bunina Elena
Published: August 2024

We prove that two Abelian $p$-groups with separable reduced parts are isotypically equivalent if and only if their divisible parts and their basic subgroups are elementarily equivalent. Also as a corollary we prove that any Abelian $p$-group with a separable reduced part is $\omega$-strongly homogeneous
DOMAŠAJ KLAUZULE „BEZ REGRESA“ U KONTEKSTU FORFETIRANJA MENIČNOPRAVNOG POTRAŽIVANJA
Authors: Momčilov Milena V.
Published: August 2024

Kao tehnika finansiranja izvoza, forfeting se u poslovnoj praksi najčešće ogleda u prenosu (prodaji) menice. Jedna od ključnih odlika forfetinga predstavlja isključenje odgovornosti prenosioca (prodavca potraživanja, forfetiste) za naplativost potraživanja koje je predmet forfetinga. U situaciji kada je predmet forfetinga potraživanje sadržano u menici, isključenje odgovornosti prenosioca za naplativost potraživanja postiže se tako što se, prlikom prenosa (indosiranja) menice, u menično pismeno unese klauzula „bez regresa“, odnosno „bez obaveze“. Uporednopravno gledano, propisi koji regulišu menicu kao hartiju od vrednosti razlikuju se, između ostalog, i po pitanju domašaja klauzule „bez regresa“. Isključenje regresne odgovornosti za naplativost menice u nekim pravnim sistemima rezervisano je za širi krug regresnih dužnika, dok je u nekim pravnim sistemima krug subjekata koji se ovom klauzulom mogu služiti uži. Domašaj klauzule „bez regresa“ bitno utiče na tehniku kreiranja menice za potrebe forfetiranja. Stoga autorka u ovom radu analizira domašaj pomenute klauzule u pojedinim uporednopravnim sistemima, a sve u kontekstu forfetiranja menice. Ideja je da se, najpre, po sprovedenoj analizi, uoči postoje li i koji si nedostaci važećih rešenja uporednopravnih sistema, te da se ispita na koji način se oni odražavaju na forfeting posao. Cilj rada se takođe ogleda i u nastojanju autorke da iznađe praktično rešenje za otklanjanje negativnih posledica ograničenog domašaja klauzule „bez regresa“ na forfeting menice u aktuelnom pravnom okruženju. Najzad, ideja autorke sastoji se i u iznalaženju adektvanog predloga za pro futuro unapređenje trenutnog stanja kako domaćeg zakonodavstva, tako i uporednopravnih meničnih zakonodavstava, a sve u cilju podsticanja daljeg rasta atraktivnosti forfeting posla.
ISTOPOLNI BRAK U DRŽAVAMA EVROPSKE UNIJE – komparativni pogled
Authors: Nikolić Oliver P.
Published: August 2024

U radu se govori o istopolnom braku u državama Evropske unije isključivo sa komparativnog aspekta, bez zadiranja u druge oblike istopolnog partnerstva ili jurisprudencije pred Evropskim sudom za ljudska i manjinska prava.
Istopolni brakovi su poslednjih godina tema značajnih rasprava unutar Evropske unije. S obzirom na to da je bračno pravo u isključivoj nadležnosti država članica Evropske unije, zapažaju se velike razlike među njima u pogledu definisanja braka. Dok su neke države, poput Holandije, Belgije, Španije, priznale istopolne brakove početkom XXI veka, druge države su održavale referendume i menjale svoje ustave ne bi li otežale legalizaciju ovakvih brakova. Kulturni i verski konzervativizam, politička opozicija i dugotrajne predrasude predstavljaju glavne smetnje u zakonskom priznavanju istopolnog braka, pre svega u državama nekadašnjeg socijalističkog uređenja.
Budućnost legalizacije istopolnih brakova u Evropskoj uniji obećava, ali je i dalje neizvesna. Iako je postignut napredak u unapređenju ravnopravnosti istopolnog braka u odnosu na heterogeni brak, ostaju značajni izazovi u postizanju njegovog punog priznanja i prihvatanja.
Edukasi Manajemen Stress Kerja Pada Guru Sekolah Dasar Negeri 21 Lantawonua Tahun 2024
Authors: Kamiluddin Saptaputra Syawal , Wa Ode Salma
Published: August 2024

Manajemen stres kerja adalah proses penerapan strategi dan teknik untuk mengidentifikasi, mengatasi, dan mengurangi stres yang dialami oleh karyawan guna meningkatkan kesejahteraan dan produktivitas mereka. Dari hasil pengamatan pada guru-guru di SD Negeri 21 Lantawonua didapatkan masalah berupa Stres dan kelelahan dalam mengajar. Maka dari itu, pembuatan program kerja terkait Psikologi pekerja di tempat kerja melalui edukasi kepada guru-guru sangat penting dilakukan. Tujuan dari pengabdian ini untuk mengetahui tingkat stress kerja, kepuasan kerja, motivasi kerja dan kesejahteraan kerja pada guru di SD Negeri 21 Lantawonua. Metode yang digunakan dalam pengabdian ialah metode edukasi menggunakan media leaflet dan poster. Hasil pengabdian ini adalah menambah pengetahuan guru dan juga dapat membantu manajemen stress kerja, meningkatkan kesehatan pekerja, meningkatkan produktivitas kerja serta meningkatkan kemampuan pekerja sehingga mereka dapat mudah beradaptasi terhadap tekanan yang didapatkan di tempat kerja.
TO THE 100TH ANNIVERSARY OF AVENIR MIKHAILOVICH YAKOVLEV
Authors: Королюк Александр Михайлович , Дробот Ирина Владимировна , Анненкова Ирина Даниловна , Мовчан Наталья Сергеевна
Published: August 2024

Статья посвящена доктору медицинских наук, профессору Авениру Михайловичу Яковлеву (1923–1994), который 15 лет (1974–1989) заведовал кафедрой микробиологии, вирусологии и иммунологии Ленинградского педиатрического медицинского института (ныне СПбГПМУ). Ему довелось преодолеть немало трудностей и потрясений, чтобы стать видным ученым и педагогом, полковником медицинской службы, воспитателем нескольких поколений гражданских и военных врачей. Потеря в детстве отца-священника в ходе политических репрессий,ранение в начале войны при эвакуации Военно-медицинской академии (ВМА) из Ленинграда, учеба в военнофельдшерском училище, участие на разных фронтах в боевых действиях Красной армии, учеба в ВМА, служба в Забайкальском военном округе, адъюнктура и последующая научно-педагогическая работа в ВМА — таковы основные вехи его биографии до прихода в 1974 г. в ЛПМИ. В статье дана оценка основным научно-педагогическим достижениям А.М. Яковлева в разные периоды деятельности и его вкладу в подготовку врачей-педиатров.

The article is dedicated to Professor Avenir Mikhailovich Yakovlev (1923–1994), Doctor of Medical Sciences, who headed the Department of Microbiology, Virology and Immunology of the Leningrad Paediatric Medical Institute (LPMI) for 15 years (1974–1989). He had to overcome many difficulties and shocks to become a prominent scientist and teacher, colonel of medical service, educator of several generations of civilian and military doctors. The loss of his priest father in childhood during political repressions, injury at the beginning of the war during the evacuation of the Military Medical Academy (MMA) from Leningrad, studies at a military paramedical school, participation on various fronts in Red Army combat operations, studies at the MMA, service in the Transbaikal Military District, adjuncture and subsequent scientific and pedagogical work at the MMA — these are the main milestones of his biography until he joined the LPMI in 1974. The article evaluates the main scientific and pedagogical achievements of A.M. Yakovlev in different periods of his activity and his contribution to the training of paediatricians.
DISRUPTED SYNTHESIS OF NEUROTRANSMITTERS IN THE PATHOPHYSIOLOGY OF DIABETIC ENCEPHALOPATHY (LITERATURE REVIEW)
Authors: Быков Юрий Витальевич
Published: August 2024

В обзоре обобщены данные о нарушениях выработки нейромедиаторов в патофизиологии диабетической энцефалопатии (ДЭ). Рассмотрены основные нейромедиаторы, которые могут быть задействованы в патогенезе ДЭ: гамма-оксимасляная кислота, глутамат, дофамин, ацетилхолин, серотонин. Представлены основные патофизиологические механизмы, которые могут быть задействованы в формировании и прогрессировании ДЭ по ходу течения сахарного диабета (СД) при нарушении в выработке основных нейромедиаторов. Обоснована гиперреактивность ГАМК-эргической, глутаматергической (далее — глютамат) и дофаминергической систем, а также гипоактивность холинергической и серотонинергической системв патофизиологии ДЭ. Приведены данные доклинических и клинических исследований, доказывающие нарушение выработки нейромедиаторов при СД 1-го и 2-го типов, которые могут служить ранними маркерами в диагностике ДЭ.

This review provides a summary of data on the role of neurotransmitter synthesis abnormalities in the pathophysiology of diabetic encephalopathy (DE). It covers the key neurotransmitters that could be involved in the pathogenesis of DE: gamma-aminobutyric acid, glutamate, dopamine, acetylcholine and serotonin. The article describes the main pathophysiological mechanisms that may play a role in the development and progression of DE in the course of diabetes mellitus in a patient with disrupted release of key neurotransmitters. It provides data confirming the hyperreactivity of the GABAergic, glutamatergic and dopaminergic systems, along with the hypoactivity of the cholinergic and serotoninergic systems, as part of the pathophysiology of DE. Also provided are results of preclinical and clinical studies confirming that patients with type 1 and 2 DM have abnormalities in the synthesis of neurotransmitters, which could serve as early diagnostic markers of DE.
MOLECULAR GENETIC ASPECTS OF CORNEAL TISSUE REPAIR
Authors: Стадников Александр Абрамович , Олейник Дмитрий Вячеславович
Published: August 2024

В статье приводится обзор научной литературы по вопросам репаративного гистогенеза и дифференцировки клеток в роговице на генетическом уровне. Наиболее уязвимой оболочкой при травмах глаза является роговица. Важное значение приобретает оценка процессов ее регенерации, в том числе на молекулярно-генетическом уровне. Знания о молекулярной биологии регенераторных генов далеки от полноты, и многие аспекты остаются недостаточно изученными. В регенерации тканей роговицы, в том числе после травмы, принимают участие гены MKI67, TAB3, PAX6. В данном обзоре делается акцент на этих трех генах. Белок Ki-67 — универсальный маркер пролиферации, необходим для поддержания клеточного цикла. Pax-6 — ранний маркер дифференцировки эпителиальных клеток роговицы. Экспрессия данного гена подавляется во многих тканях взрослого человека, но она сохраняется в роговице глаза, участвуя в нормальном ее функционировании. Ген TAB3 как коррелят активации TGF-β способствует увеличению интенсивности пролиферации  и миграции эпителиоцитов, содействует быстрому заживлению раневой поверхности. В настоящее время актуализируется изучение закономерностей цито- и гистогенезов, дифференцировки клеток и тканей органа зрения, их физиологической и репаративной регенерации и регуляции этих процессов на молекулярно-генетическом уровне в аспекте регенеративной медицины.

The article is devoted to a scientific literature review on the issues of reparative histogenesis and cell differentiation in the cornea at the genetic level. The most vulnerable membrane in case of eye injuries is the cornea. In this regard, the assessment of its regeneration processes, including at the molecular genetic level, becomes important. Knowledge of the molecular biology of regenerative genes is far from complete, and many aspects remain insufficiently studied. The genes MKI67, TAB3, PAX6 are involved in the regeneration of corneal tissue, including afterinjury. This review focuses on these three genes. Ki-67 protein is a universal marker of proliferation and is necessary for maintaining the cell cycle. Pax-6 is an early marker of corneal epithelial cell differentiation. Expression of this gene is suppressed in many tissues of an adult, but it persists in eye cornea, participating in the normal functioning of the cornea. TAB3 gene, as a correlate of TGF-β activation, helps to increase the intensity of proliferation and migration of epithelial cells and promotes rapid healing of the wound surface. Currently, the study of the patterns of cyto- andhistogenesis, differentiation of cells and tissues of the organ of vision, their physiological and reparative regeneration and the regulation of these processes at the molecular genetic level in the aspect of regenerative medicine is being updated.
STRATEGI PENGELOLAAN RUANG TERBUKA HIJAU DI KOTA SERANG BERBASIS TEKNOLOGI SISTEM INFORMASI GEOGRAFIS
Authors: Akbari Tauny , Muhlisin Muhlisin , Maslahat Gina
Published: August 2024

Population growth, increasing urban development and the high rate of conversion of green land into construction land pose a serious threat to the reduction of green open space (RTH) in Serang City. This research aims to determine the current condition of existing green open space, the need for green open space based on area, number population and oxygen needs, as well as strategies for optimizing green open space development in Serang City. The method used is quantitative descriptive with spatial analysis using remote sensing techniques and Geographic Information Systems (GIS). The results of the study show that Serang City's green open space in 2023 has met the city's minimum need for green open space of 30% of the total area, namely amounting to 59.64%. Serang City's need for green open space, if calculated based on its area, is 7,958.68 ha, based on its population, it is 1,440.72 ha, and based on its oxygen needs, it is 1,812.93 ha. The green open space management strategy that can be implemented in Serang City is a Growth Oriented Strategy which is oriented towards utilizing internal assets and external opportunities based on regional characteristics, active community participation, allocation of financial resources, establishing partnerships, developing infrastructure and a sustainable approach.
Notwendigkeit, Methoden und Grenzen einer Harmonisierung der Verfolgungsverjährung in der Europäischen Union
Authors: Kolb Thomas
Published: August 2024

The dissertation deals with the necessity of harmonising the statute of limitations for prosecution in the European Union. The author explains the need for such harmonisation by highlighting the serious differences between national statutes of limitation in the EU and the resulting negative effects on judicial cooperation in criminal matters. After a comprehensive analysis of the legislative and harmonisation competences of the EU with regard to the statute of limitations for prosecution, the author concludes that a significant harmonisation of the statute of limitations can only be achieved through voluntary reforms in the Member States. A non-binding European model provision could serve as a starting point.
Der Ethische Standpunkt
Authors: Schwarz Philip
Published: August 2024

Nehmen moralische Urteile auf dieselbe oder annähernd dieselbe Weise Bezug auf eine von ihnen unabhängige Wirklichkeit? Der Realismus versucht diese Frage mit ja zu beantworten und die These zu verteidigen, dass die Gegenstände moralischer Urteile einen Platz in der Wirklichkeit haben. Antirealistische Positionen weisen diese These zurück und verstehen die Gegenstände moralischer Urteile als durch diese Urteile hervorgebracht. Diese Arbeit versucht, die Debatte zwischen beiden Ansätzen zu überwinden. Dazu arbeitet sie mit der Idee, dass Wissen erst durch eine bestimmte Erkenntnisperspektive zugänglich wird, die durch Erfahrung, Übung und Lernen verinnerlicht wird. Dadurch kann die moralische Wirklichkeit als solche in den Blick kommen.
Ant-waist surgery adversely affects lung function: a cross-sectional study
Authors: Aburub Aseel , Darabseh Mohammad Z. , Badran Rahaf , Shurrab Ala’a M. , Amro Anwaar A. , Ledger Sean J.
Published: August 2024

Background: Body contouring surgery for the removal of the 11th and 12th ribs is undertaken for aesthetic appeal in female and transgender populations. The potential adverse effects of the surgery on lung function and respiratory muscle strength have not been previously studied. Therefore, this study aimed to determine the effects of ‘Ant-waist’ surgery on lung function and respiratory muscle strength in individuals who had undergone surgery. Methods: This was a cross-sectional study with two groups, an Anti-waist group who had undergone surgery and an age and gender matched control group. Participants performed lung function tests to determine measurements of FEV1, FVC, FEV1/FVC, PEF, MIP, and MEP. Independent t-tests were performed to determine between-group differences in outcomes and Pearson's correlation coefficients determined the relationship between lung function and respiratory muscle strength, and number of years since surgery. Results: There was a significant between-group difference in FEV1 (-0.83; 95%CI -1.30, -0.36; p<0.001), FEV1%pred. (-34.91; 95%CI -48.92, -20.90; p<0.001), FVC%pred. (-22.73; 95%CI -32.84, -12.62; p<0.001), PEF%pred. (-44.18; 95%CI -61.52, -26.84; p<0.001) and MEP (-68.27; -102.48, -34.07; p<0.001). There were significantly large, negative correlations (r>0.5) between the number of years after surgery and FEV1 (p=0.002), FEV1%pred. (p=0.0001); and PEF%pred. (p=0.032). Conclusions: This study has identified that aesthetic surgery for the removal of ribs 11 and 12 had a significant adverse effect on lung function and respiratory muscle strength in Jordanian females. The potential adverse effects should be carefully explained by surgeons to patients considering the surgery.
Why Vice Doesn’t Pay
Authors: Meadows Katherine ,   Philosophy Documentation Center
Published: August 2024

The Laws x argument that the gods attend to humans has a surprising structure: the Athenian offers an argument that ‘forces’ the interlocutor to agree that he was wrong, then says he needs a myth in addition. I argue that the myth responds to the interlocutor’s motivation for thinking that the gods ignore human beings, and that although it is not an argument, it is a vehicle for rational persuasion.