bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Efektifitas Kinerja Mesin Cutting Manual Dan Otomatis Menggunakan Metode OEE (Overall Equipment Effectiveness ) Di PT. XYZ
Authors: Ummah Nur Hidayatul , Dahda Said Salim 
Published: March 2023

Competition in the manufacturing industry is currently getting tougher due to rapid developments from time to time. The use of tools or machines as a supporting factor for the operation is something that cannot be separated in the industrial world. Therefore, engine performance is a factor that must be considered. Over time, machine performance will decline due to age, maintenance and minimal experience of human resources. In improving performance (effectiveness) to obtain productivity, researchers can calculate the level of performance effectiveness of manual and automatic (CNC) cutting machines. By measuring using the OEE (Overall Equipment Effectiveness) method. The steps in measuring the OEE method are carried out by taking into account Availability (A), Performance Efficiency (P) and Product Quality (R). Based on the advantages of OEE, further analysis of the calculation of Six big losses is carried out. Where the Overall Equipment Effectiveness (OEE) value of the Cutting Automatice (CNC) machine is 73.24% while the manual cutting machine is 55.32%. Both machines have not met the ideal OEE performance value of 85%. While the results of the calculation of Six big losses obtained a large value and affect the effectiveness of the two machines to be minimized is the Breakdown loss factor, Setup and Adjustment Loss and Defect Loss Process. So that continuous and periodic improvements are needed to maintain the effectiveness of both machines and increase productivity. Keywords : Machine performance, Overall Equipment Effectiveness (OEE), Six Big Losses, productivity and automatic (CNC) and manual cutting machines.
Food allergy in dogs and cats; current perspectives on etiology, diagnosis, and management
Authors: Jackson Hilary A. 
Published: March 2023

Abstract
Food allergy is a recognized clinical entity in dogs and cats and is an important differential to consider in the workup of a pruritic animal. Food can be a trigger factor for canine atopic dermatitis, and food allergy may coexist with feline atopic skin syndrome. Other clinical signs such as urticaria, recurrent pyoderma, and dorsolumbar pruritus can be seen in dogs, and urticaria, conjunctivitis, and respiratory signs can be seen in cats. In both species, gastrointestinal signs may be present. The pathogenesis in dogs and cats is complex and incompletely understood, which limits the development of reliable diagnostic laboratory tests. The diagnosis currently relies on an appropriately performed diet trial with subsequent provocation. This paper briefly reviews food allergies in people and explores our current knowledge of the disorder in dogs and cats.
The epidemiology of antimicrobial resistance and transmission of cutaneous bacterial pathogens in domestic animals
Authors: Morris Daniel O. , Cole Stephen D. 
Published: March 2023

Abstract
As the primary agents of skin and soft tissue infections in animals, Staphylococcus spp and Pseudomonas aeruginosa are among the most formidable bacterial pathogens encountered by veterinarians. Staphylococci are commensal inhabitants of the surfaces of healthy skin and mucous membranes, which may gain access to deeper cutaneous tissues by circumventing the stratum corneum’s barrier function. Compromised barrier function occurs in highly prevalent conditions such as atopic dermatitis, endocrinopathies, and skin trauma. P aeruginosa is an environmental saprophyte that constitutively expresses virulence and antimicrobial resistance genes that promote its success as an animal pathogen. For both organisms, infections of the urinary tract, respiratory tract, joints, central nervous system, and body cavities may occur through ascension along epithelial tracts, penetrating injuries, or hematogenous spread. When treating infections caused by these pathogens, veterinarians now face greater therapeutic challenges and more guarded outcomes for our animal patients because of high rates of predisposing factors for infection and the broad dissemination of antimicrobial resistance genes within these bacterial species. This review considers the history of the rise and expansion of multidrug resistance in staphylococci and P aeruginosa and the current state of knowledge regarding the epidemiologic factors that underly the dissemination of these pathogens across companion animal populations. Given the potential for cross-species and zoonotic transmission of pathogenic strains of these bacteria, and the clear role played by environmental reservoirs and fomites, a one-health perspective is emphasized.
Challenges in the diagnosis and management of skin diseases in alpacas, goats, pigs, and sheep
Authors: Foster Aiden P. 
Published: March 2023

Abstract
The primary aim of this article is to provide an overview of several selected skin conditions in livestock species. Topics include ectoparasites in alpacas, antler velvet in reindeer, immune-mediated disease in goats, ectoparasites in pigs, Culicoides allergic dermatitis and parapox infection in sheep. When dealing with skin disease in livestock, it is important to collect a detailed history and undertake a thorough clinical examination to include the axilla, groin, limbs and feet. While the diagnosis will often be anticipated from the history and presentation, it is important to consider a differential diagnosis list and appropriate diagnostic testing before embarking on a poly-pharmacy approach to “rule out” causes of disease. This is particularly important where morbidity is high and the livestock of perceived high value to the keeper/owner, such as goats and small-breed pigs, or when the skin condition is long standing/chronic. Ideally, the management plan should sequentially clarify the role of microbial infection and then ectoparasites before considering less common allergic and autoimmune conditions. Skin cytology is an invaluable in-house diagnostic method that can support the findings of culture. Taking skin samples for histopathology and possibly culture may prove valuable once other diagnostic methods have been explored. Given the need to protect the use of parenteral antimicrobials, topical antimicrobial therapies can be deployed successfully. The repeated use of macrocyclic lactones (avermectins) must be balanced in terms of the risks of promoting anthelmintic resistance versus controlling or eradicating the ectoparasites that have, ideally, been specifically identified.
Kajian Pengembangan Desa Wisata Berbasis Komunitas Di Desa Sidorejo Kabupaten Kediri
Authors: Ningtyas Trimurti , Mutafarida Binti , Puspitasari Indah Rahayu 
Published: March 2023

Artikel ini membahas tentang suatu bentuk perencanaan pembanguan desa dalam bidang pariwisata. Kajian pembangunan desa wisata ini menjadi bagian penting dari upaya pemerintah untuk meningkatkan kemandirian desa secara ekonomi. Adanya program dana desa dari pemerintah dapat dimanfaatkan sebagai bagian sumber pendanaan pertama dari upaya pembangunan desa wisata yang ada di Desa Sidorejo Kabupaten Kediri. Penelitian ini menggunakan metode CBR (Community Based Research) sehingga partisipasi masyarakat dalam komunitas yang ada dapat dilihat secara jelas. Penelitian ini menggambarkan bahwa sosialisasi dan musyawarah sebagai bentuk aksi dari masyarakat. Sosialisasi dilakukan dengan melibatkan aparat dan komunitas yang ada di Desa Sidorejo. Sedangkan musyawarah dilakukan dengan aparat untuk menjembatani keinginan dari masyarakat Desa Sidorejo. Hasil akhirnya bahwa masyarakat terlibat mulai dari proses perencanaan pembangunan desa wisata ini, yaitu pada pemetaan tanah desa yang akan dipakai, perencanaan pembangunan fisik dan pendaaan, serta konsep operasionalisasi mulai dari alokasi Usaha Mikro Kecil Menengah (UMKM) sampai pengadaan sektor ekonomi informal seperti lahan parkir dan ojek. Terdapat partisipasi masyarakat menjadi bukti bahwa hasil kajian ini dapat ditindak lanjuti untuk proses perumusan kebijakan selanjutnya yaitu menetapkan rencana anggaran pemerintah desa pada tahun berikutnya dengan prioritas pembangunan desa wisata di Desa Sidorejo Kabupaten Kediri.
Kepuasan Masyarakat Terhadap Pelayanan Kartu Identitas Anak di Kantor Kecamatan Prambon Kabupaten Sidoarjo
Authors: Prameswari Mahardika , Pramono Sapto , Roekminiati Sri 
Published: March 2023

Pelayanan publik merupakan rangkaian kegiatan guna pemenuhan kebutuhan masyarakat sesuai dengan peraturan perundang-undangan yang berlaku. Pelayanan yang baik akan menimbulkan feedback yang baik, begitu pula sebaliknya pelayanan yang yang kurang baik atau kurang memuaskan dapat menjadi suatu masalah apabila tidak diperbaiki dengan segera. Suatu pelayanan akan berjalan dengan baik dan memuaskan apabila pelaku pelayanan memberikan pelayanan yang prima dan menjadikan pelanggan adalah seorang raja. Pelayanan KIA termasuk pelayanan baru yang ada di Kantor Kecamatan Prambon. KIA adalah identitas resmi seorang anak sebagai tanda bukti bahwa anak tersebut belum atau kurang dari 17 tahun serta belum menikah yang diterbitkan oleh Dinas Kependudukan dan Pencatatan Sipil Kabupaten/Kota. Tujuan dari penelitian ini adalah untuk mengetahui analisa dan hambatan yang dialami pada saat melakukan pelayanan KIA di Kantor Kecamatan Prambon. Metode penelitian yang digunakan adalah metode kualitatif dengan data yang dikumpulkan berupa data wawancara, data observasi, dan data dokumentasi dengan teori manajemen pelayanan publik yang dirumuskan oleh Ratminto (2005). Hasil dari penelitian ini ialah 1) pelayanan KIA di Kantor Kecamatan Prambon dinilai cukup dan baik, pelayanan tanggap dan masyarakat merasa puas karena ekspektasi mereka terpenuhi, dan 2) hambatan-hambatan yang dialami pada saat melakukan pelayanan KIA di Kantor Kecamatan Prambon bisa diselesaikan dengan baik oleh petugas berkat pendekatan secara deduktif sehingga masyarakat lebih bersikap objektif dan rasional.
STATIONARY GALERKIN METHOD FOR THE SEMILINEAR NONCLASSICAL EQUATION OF HIGHER ORDER WITH ALTERNATING TIME DIRECTION
Authors: Ефимова Е.С. 
Published: March 2023

В цилиндрической области $Q\subseteq R$ изучается краевая задача для полулинейного неклассического уравнения нечетного порядка с меняющимся направлением времени. Доказывается теорема об однозначной разрешимости рассматриваемой краевой задачи в весовом пространстве Соболева. При этом к решению краевой задачи применяется стационарный метод Галёркина. Также получена оценка погрешности стационарного метода Галёркина.
In a cylindrical domain $Q\subseteq R$, we study a boundary value problem for the semilinear parabolic equation of odd order with alternating time direction. The theorem about the unique solvability of the boundary value problem is proved in the weighted Sobolev space. The stationary Galerkin method is applied to solve the problem and the error estimation for this method is obtained.
ON THE SPECTRUM OF THE MULTIPOINT BOUNDARY VALUE PROBLEM FOR AN ODD ORDER DIFFERENTIAL OPERATOR WITH SUMMABLE POTENTIAL
Authors: Митрохин С.И. 
Published: March 2023

Изучена краевая задача для дифференциального оператора нечетного порядка с многоточечными граничными условиями. Внутренние точки, в которых заданы граничные условия, могут делить отрезок, на котором рассматривается оператор, на несоизмеримые части. Потенциал рассматриваемого дифференциального оператора является интегрируемой по Лебегу функцией на отрезке, на котором изучается оператор. Выведена асимптотика решений соответствующего дифференциального уравнения при больших значениях спектрального параметра. Получено уравнение на собственные значения исследуемого оператора. Изучена индикаторная диаграмма полученного уравнения. Найдена асимптотика собственных значений оператора во всех секторах индикаторной диаграммы.
A boundary value problem for an odd order differential operator with multipoint boundary conditions is studied. The interior points in which boundary conditions are set can divide the segment on which the operator is considered into the incommensurable parts. The potential of the differential operator is a function Lebesgue integrable at the segment on which the operator is considered. We study the asymptotic behaviour of the solutions to the corresponding differential equation for large values of the spectral parameter. The equation on the eigenvalues of the operator is received. We obtain the indicator diagram of that equation. The asymptotic behavior of the eigenvalues in all sectors of the indicator diagram is studied.
THE GEVREY BOUNDARY VALUE PROBLEM FOR A THIRD ORDER EQUATION
Authors: Попов С.В. 
Published: March 2023

Рассматриваются задачи Жевре и Коши для уравнения третьего порядка с кратными характеристиками с весовыми условиями склеивания. В случае непрерывных условий склеивания разрешимость задачи Жевре приведена к теории интегральных уравнений с ядром, однородных степени -1, а в случае весовых условий склеивания разрешимость приведена к теории сингулярных интегральных уравнений с особым ядром. Разрешимость краевых задач устанавливается в пространствах Гёльдера. Показано, что Гёльдеровские классы решений задачи Жевре в случае весовых функций склеивания зависят как от нецелого показателя Гёльдера, так и от весовых коэффициентов условий склеивания при выполнении необходимых и достаточных условий на входные данные задачи.
We consider the Gevrey and Cauchy problems for a third order equation with multiple characteristics with weighted gluing conditions. In the case of continuous gluing conditions, the solvability of the Gevrey problem is reduced to the theory of homogeneous integral equations of degree -1 with a kernel. In the case of weighted gluing conditions, the solvability is reduced to the theory of singular integral equations with a singular kernel. The solvability of boundary value problems is established in Holder spaces. It is shown that the Holder classes of solutions of the Gevrey problem in the case of weighted gluing functions depend both on the non-integer Holder exponent and on the weight coefficients of the gluing conditions when necessary and sufficient conditions are satisfied for the input data of the problem.
Linear inverse problems of spatial type for quasiparabolic equations
Authors: Акимова Е.В. , Кожанов А.И. . 
Published: March 2023

Исследована разрешимость обратных задач нахождения вместе с решением $u(x, t)$ также коэффициента $q(x)$ в уравнении $$(−1)^{m+1}\frac{\partial^{2m+1}u}{\partial t^{2m+1}}+\Delta u + \mu u=f(x,t)+q(x)h(x,t)$$ ($x\in\Omega$, где $\Omega$ ограниченная область пространства $R^n$ переменных $x_1,\dots , x^n,$ $t\in(0, T),$ $0 < T <+\infty$, $f(x, t)$ и $h(x, t)$ - заданные функции, $\mu$ заданное действительное число, $m$ - заданное натуральное число, $\Delta$ оператор Лапласа, действующий по пространственным переменным). В качестве дополнительного условия (необходимость которого обусловлена наличием дополнительной неизвестной функции $q(x)$) в работе используется условие граничного (при $t = 0$ или $t = T$) переопределения. Для изучаемых задач доказываются теоремы существования и единственности регулярных решений (имеющих все обобщенные по С. Л. Соболеву производные, входящие в уравнение) решений.
We study solvability of the inverse problems for finding both the solution $u(x, t)$ and the coefficient $q(x)$ in the equation $$(−1)^{m+1}\frac{\partial^{2m+1}u}{\partial t^{2m+1}}+\Delta u + \mu u=f(x,t)+q(x)h(x,t)$$ where $x\in\Omega$, $\Omega$ is a bounded domain in $R^n,$ $t\in (0, T),$ $0<T<+\infty,$ $f(x,t)$ and $h(x,t)$ are given functions, $\mu$ is a given real, $m$ is a given natural, and $\Delta$ is the Laplace operator acting in spatial variables. As an additional condition (which is necessary due to presence of the additional unknown function $q(x)$), the boundary overdetermination condition is used in the article (with $t = 0$ or $t = T$). For the problems under study, the existence and uniqueness theorems for regular solutions are proved (all derivatives are the Sobolev generalized derivatives).
Analysis of a queuing system equations with a jump intensity of input stream
Authors: Бондрова О.В. , Жук Т.А. , Головко Н.И. . 
Published: March 2023

Исследуется стационарный режим системы массового обслуживания (СМО) с бесконечным накопителем, одним обслуживающим прибором и экспоненциальным обслуживанием. На вход СМО поступает дважды стохастический пуассоновский поток, интенсивность которого является скачкообразным процессом с интервалами постоянства, распределенными по экспоненциальному закону. Предполагается, что значения интенсивности входного потока в точках разрыва слева и справа независимы. В работах, ранее опубликованных по данной тематике, получено достаточное условие существования и единственности стационарного режима СМО. В данной работе выполнен операторный анализ интегральных уравнений относительно характеристик стационарной СМО, показано необходимое и достаточное условие существования, единственности и неотрицательности решения системы интегральных уравнений, эргодичности СМО. Найдена стационарная производящая функция решения в виде сходящегося ряда. Отличительной особенностью настоящей работы является построение 2-й модели СМО и применение оператора сдвига коэффициентов производящей функции для стационарного распределения числа заявок.
We consider the queuing system (QS) with an infinite storage, one service device and exponential service. At the input of QS comes double stochastic Poisson flow whose intensity is a jump-like process with intervals of constancy distributed according to the exponential law. It is assumed that the input flow intensity values at the break points on the left and right are independent. In the earlier published works a sufficient condition of existence and uniqueness of the QS stationary regime was obtained. In this paper, the operator analysis of integral equations is performed with respect to the characteristics of the stationary SMO, the necessary condition of existence of the system of integral equations solution is obtained and the existence and uniqueness of the solution is proved. A stationary generating function of the solution in the form of a convergent series is found. A distinctive feature of this work is the construction of the 2nd model of QS and the use of the shift operator of coefficients of the generating function for stationary distribution of the customers number.
Iterative identification of the spacewise-dependent right-hand side in a parabolic equation
Authors: Линг Де Су , Васильев В.И. 
Published: March 2023

Для одномерного параболического уравнения рассмотрена задача определения правой части, зависящей только от пространственных переменных. Для численного решения поставленной обратной начально-краевой задачи используется метод сопряженных градиентов в сочетании с методом конечных разностей с неявной аппроксимацией по времени с весовым множителем $\sigma\in[0, 1]$. Возможности предложенного вычислительного алгоритма подтверждены результатами вычислительного эксперимента для модельных задач с квазиреальными решениями, включая и задачи с условиями переопределения имеющими случайные ошибки.
The problem of determining a spacewise-dependent right-hand side in a one-dimensional parabolic equation is considered. The method of conjugate gradients in combination with the method of finite differences with implicit time approximation with the weighting factor $\sigma\in[0, 1]$ is used for the numerical solution of the inverse initial-boundary value problem. The effectiveness of the proposed computational algorithm is confirmed by the results of the computational experiment for model problems with quasi-real solutions, including problems with overdetermination conditions having random errors.
The Implementation of Interactive Conceptual Instruction (ICI) to Optimize Scientific Communication Skills Achievements on Impulse and Momentum Concept
Authors: Patriot Evelina Astra , Jannah Miftahul 
Published: March 2023

To face the challenges of the industrial revolution 4.0 and society 5.0, the Indonesian nation must continue to prepare quality future generations through education. Educational institutions are required to realize human resources who have creative thinking, critical thinking and problem solving, communicating, and collaborating called 4C. This study aims to get an overview of the implementation of interactive conceptual instruction with multi-representation to optimize the achievement of students' scientific communication skills on momentum and impulse concepts. Employing a descriptive research design with an observation method, this research was conducted at a senior high school in the 2020/2021 academic year. This study involved 20 students in the tenth grade which were selected by using cluster random sampling technique. The scientific communication skills were reflected in three sub-skills, namely scientific writing, group discussion, and knowledge presentation. The results of the study showed that the average values of student scientific communication skills (SCS) from the first to the fourth meeting are 53.3, 66.1, 89.3, and 97.8, respectively. The average value is the result of the average value of scientific communication skills of all respondents in each session. It can be concluded that the implication of interactive conceptual instruction with multi-representation approach can optimize the achievement of students' scientific communication skills on momentum and impulse concepts.
The Effectiveness and Practicality of Web-based Learning Media with Wix Platform in Vocational High Schools
Authors: Umamah Chairatul , Diraya Inayatun , Andi Herman Jufri 
Published: March 2023

Learning media is one of the instruments which is used to support the achievement of learning process. Now, the use of learning media based on technology is widely used at various levels of education based on school needs. One of the learning media used in this study is Wix platform. The purpose of this study was to describe and measure the effectiveness and practicality of using the web-based learning media with Wix platform in vocational high schools. This type of research is research and development employing Borg and Gall development model. The research subjects consisted of media experts, material experts, and sample class consist of 19 students of X class at SMKN 1 Pakong. In this study, the effectiveness of learning media is measured by students’ learning outcomes before and after using learning media. The media practicality questionnaire for teachers was used to collect data as teacher responses after testing the media product developed in the form of web with Wix platform. The results of the research show that the practicality percentage of Wix platform as physics learning media was 95.7% which is categorized as "Very practical". In addition, the effectiveness of Wix platform as learning media gained a percentage of 0.6% or in the "effective" category. Therefore, it can be concluded that learning media based on Web with Wix platform is very practical and effective in physics learning activities.