bluuebunny/crossref_metadata_2025_split huggingface dataset:
The programmable steering machine for the electric lightweight vehicle
Authors: Jemioł Leszek , Wołczyński Zbigniew , Rimkus Alfredas , Smigins Ruslans , Górska Milena , Purtak Mariusz 
Published: March 2023

In this paper a programmable steering machine (PSM) and the lightweight electric powered vehicle, designed and made at the Kazimierz Pulaski University of Technology and Humanities in Radom (UTH Radom) have been presented. Both these technical objects are the result of the project carried out by the Student Research Group ?Turbodoładowani?. The steering machine has been developed with the programmable algorithms allowing to execute a controllable movement of the vehicle steering wheel. After execution, the system does not need an interaction with the driver. For this reason, a higher repetition of the vehicle traction measurements can be achieved. Such confirmation obtained in tests within which the time waveforms of rotation angle of the steering wheel by a set value of 45, 90, 180 and 360 degrees was recorded. In particular, the accuracy index for mentioned test conditions was calculated. Obtained results, expressed by the average value of the sensitivity index were lower than 2% within the tests carried out for ?45 degree maneuvers. In case of other tests i.e., for ?90, ?180 and ?360 degree maneuvers the accuracy index value was lower than 0.3%. In this way, it was confirmed that the tested PSM reached the appropriate operating parameters necessary for vehicle traction tests.
Is creating materials with a desired refraction coeﬃcient practically possible?
Authors: Ramm Alexander G. 
Published: March 2023

A theory of many-body wave scattering is developed under the assumption a << d << λ, where a is the characteristic size of the small body, d is the distance between neighboring bodies and λ is the wave-length in the medium in which the bodies are embedded. The multiple scattering is essential under these assumptions. The author’s theory is used for creating materials with a desired refraction coeﬃcient. This theory can be used in practice. A recipe for creating materials with a desired refraction coeﬃcient is formulated. Materials with a desired radiation pattern, for example, wave-focusing materials, can be created.
Prevalence of Intestinal Parasites in Dogs and Cats from the Kvarner Region in Croatia
Authors: Faraguna Siniša , Vlahek Ivan , Miočić Kristina Tea , Andreanszky Tibor , Pećin Marko 
Published: March 2023

Abstract
Intestinal parasites of dogs and cats may affect their health with a significant zoonotic risk to public health. Therefore, establishing an efficient control program should pass through the determination of the diversity, prevalence, and pathogenicity of those parasites. This study aimed to determine the prevalence of intestinal parasites in dogs and cats and proceed to infection comparisons between young and adult animals. The detection of parasites in fecal samples was determined using flotation and immunofluorescent methods across 320 dogs and 64 cats from the Kvarner region in Croatia. The prevalence was calculated for each detected parasite in its host. Differences in prevalence between young animals and adults were analyzed. Parasites were detected in 32 dogs and 34.4% of cats. In total, 12 different genera were detected; Giardia spp. was the most prevalent parasite in both species, infecting 24.7% and 18.8% of investigated dogs and cats, respectively. Cryptosporidium spp. and Toxocara cati had a prevalence of (18.4%) and (6.3%), respectively. Prevalences of Giardia spp., Cryptosporidium spp., and Cystoisospora spp. were significantly (P < 0.05) higher in puppies compared to adult dogs. Pentatrichomonas hominis (P. hominis) was detected in one puppy. In addition to the first report of P. hominis, a relatively high prevalence of intestinal parasites in dogs and cats in the Kvarner region of Croatia was recorded, posing a potential zoonotic risk.
Study on Electromagnetic Properties of Graphite/Graphene/Silver-Coated Copper Powder Monolayer Coated Composites
Authors: Liu Yuanjun , Han Xiaohui , Bao Wenli , Ding Xiongwei , Zhao Xiaoming 
Published: March 2023

Abstract
With the rapid development of electronic technology and military techniques, electromagnetic protection materials are becoming more and more significant to people. Harmful electromagnetic radiation not only affects the normal operation of electronic equipments and military security, but also has a serious impact on human health. At present, using absorbing and shielding materials are effective means to reduce the harm of electromagnetic waves. In this project, graphite, graphene and silver-coated copper powder coated composites were prepared using PU-2540 polyurethane and adopting a coating process for the substrate on plain polyester/cotton fabric. The controlled variable method was used to prepare and study the electromagnetic properties of single-layer coating composites with different functional particle contents. The result showed that within the frequency range of 0.01GHz~1.0GHz, when the total mass of functional particles was 48% relative to that of the polyurethane, the value of the real part of the dielectric constant of the sample remained the largest and its polarization ability was the strongest. Within the frequency range of 0.08GHz~1.0GHz, when the content of functional particles was 24% relative to that of the polyurethane, the value of the imaginary part of the dielectric constant and the loss of the tangent value of the sample kept the maximum, and the loss and attenuation ability with respect to electromagnetic waves were both the strongest. Within the frequency range of 1.3GHz~2.0GHz, when the content of functional particles was 36% relative to that of the polyurethane, the value of the reflection loss of the sample was -26.93dB, and the minimum value of the reflection loss was obtained at a frequency of 1.6GHz, at the moment of which, the absorbing property of the sample was the best.
Associations between M-protein and bone marrow fibrosis in newly diagnosed multiple myeloma
Authors: Halacoglu Aysun 
Published: March 2023

Objectives:
Myelofibrosis may occur as a primary condition or secondary to several malignant or non-malignant conditions. Multiple myeloma (MM) is a malignant condition in which collagen fibrosis and reticulin fibrosis may coexist. This study aimed to investigate the prevalence of bone marrow fibrosis in newly diagnosed MM and potential associations between serum M-protein concentrations and bone marrow fibrosis.

Material and Methods:
Ninety patients with newly diagnosed MM were retrospectively assessed in this study. Demographic characteristics, blood counts, blood biochemistry, bone marrow plasma cell percentage, and bone marrow fibrosis grades were recorded.

Results:
The bone marrow plasma cell percentage was ≥50% in 34.4% of patients and <50% in 65.6% of patients. The bone marrow plasma cell percentage was found to be 55% in the high fibrosis group and 42% in the low fibrosis group (P = 0.04). Bone marrow fibrosis was detected at a high level in 23.3% of the patients. No statically significant differences were found between the high fibrosis group and the low fibrosis group in the parameters, including age, sex, the type of myeloma, hemoglobin concentrations and platelet counts at diagnosis, β2 microglobulin, lactate dehydrogenase, disease stage, and erythrocyte sedimentation rate that were assessed in the study (P > 0.05). A statically significant association was found between lower fibrosis levels and higher Ig M and serum kappa levels and serum kappa/lambda ratio (P = 0.02, P = 0.03, and P = 0.03, respectively).

Conclusion:
In this study, significant correlations were found between low-grade bone marrow fibrosis to high IgM and the kappa/lambda ratio. In conclusion, in this study, it was shown that bone marrow fibrosis in MM differs according to subtypes.
The Image of the Siberian Crane in Yakut Culture: Ecological Education problems
Authors: Сокрут Н.А. , Григорьева И.А. 
Published: March 2023

Стерх – священная птица для коренных народов, населяющих гнездовой ареал в северо-восточной части Сибири. В его отношении до сих пор действует система табу и запретов. Все это, несомненно, играет позитивную роль в его охране. Мы считаем, что бережное отношение к экологии стерхов необходимо воспитывать в людях,начиная с раннего возраста. В этом несомненную положительную роль играет литература и, на наш взгляд, бережное отношение к экологии стерхов, особенно в раннем возрасте, можно привить с помощью якутской литературы, где стерх – это символ культуры и мифологии, красоты и изящества, воплощение свободы и отражение неизведанной стороны бытия и бескрайнего облика Срединной земли, посредник между небом и землей. Мы использовали эмпирический метод: проведение анонимного опроса с целью определения отношения людей к стерху как биологическому виду и как священному символу культуры народа саха. Данные нашего исследования показали, что большинство людей понимают, что состояние экологии стерхов далеко от удовлетворительного, что для сохранения видовой численности популяции стерхов необходимо увлекать детей в дело защиты природы и что одним из действенных способов воспитания в детях бережного отношения к данным краснокнижным птицам является знакомство с образом стерха в якутской литературе, например, в Олонхо – древнем эпическом памятнике и других якутских произведениях.
The Siberian crane is a sacred bird for indigenous peoples inhabiting its breeding range in north-eastern Siberia. The system of taboos and prohibitions still applies to it. All this undoubtedly plays a positive role in its protection. We believe that a careful attitude to the ecology of Siberian cranes should be fostered in people from an early age. Literature plays an undoubted important role in this. In our opinion, a careful attitude to the ecology of Siberian cranes, especially at an early age, can be instilled through Yakut literature. In Yakut literature the Siberian crane is a symbol of culture and mythology, beauty and grace, the embodiment of freedom and a reflection of the unexplored side of existence and the boundless face of the Middle Earth, the mediator between heaven and earth. We used an empirical method: conducting an anonymous survey to determine people’s attitudes toward the Siberian crane as a biological species and as a sacred symbol of Sakha culture. Our study showed that most people understand that the ecological condition of the Siberian cranes is far from satisfactory. They also understand that it is necessary to involve children in the cause of nature protection in order to preserve the species population of Siberian cranes. One of the most effective ways to educate children about the careful treatment of these Red Book birds is to introduce them to the image of Siberian cranes in Yakut literature. For example, in Olonkho – an ancient epic monument and other Yakut works.
Simulation of developing systems with active elements
Authors: Скопин И.Н. 
Published: March 2023

Предлагается подход к моделированию развивающихся систем, в основе которого лежит идея независимого построения взаимодействующих аспектных моделей за счет использования инструментальной вычислительной среды. Основные черты подхода заключаются в отказе от постулата о детерминированности поведения систем, развитие которых обеспечивается активностью элементов, и в событийном управлении их поведением. Обсуждаются основные требования к инструментальному обеспечению подхода. Ключевые слова: развивающиеся системы, активный элемент, атрибутное представление, аспектная модель, моделирование, мультиаспектность, многомерность, множественное структурирование, инструментальная поддержка.
An approach to modelling of the developing systems based on the idea of independent constructi- on of aspect models is proposed. The models are interacting through instrumental computing envi- ronment. Essentially, the postulate of the deterministic behaviour of systems is relaxed in the approach, the development of which is ensured by the activity of elements and event-driven control of their behaviour. The basic requirements for instrumental support of the approach are discussed. The proposed approach for studying and developing systems is aimed at supporting the construc- tion of software models and fulfilment of series of simulations. The results of simulations should provide the information about the real system. This requires an instrumental support of the approach to ensure the development of models, carrying out calculations performance control, management of simulations, collecting and processing of results. In this paper, we do not elaborate on issues of the external data input, output of information, but briefly discuss the outlined mechanism for monitoring the simulation pauses. These are important points for the real use of model complexes and they should be solved at the next stage of the design. In principle, indicated problems are solvable, but it seems reasonable to provide concrete proposals for these issues based on a detailed analysis of requirements given above. We should mention the issues of computational complexity of simulation, which are associated with our approach as applied to practical problems. Multi-thread execution of the elements actions, event-driven technique, etc. requires high computational cost. In this regard, our project should incorporate the use of existing general purpose software combined with a development of special facilities of the architecture dependent optimization. To improve the performance of the simulation, an adaptive software platform is required. Although this issue is beyond the scope of our discussion, we note that it must be solved in a more general context, implying the organization of parallel computations. In this connection, the use of the above-mentioned system seems to be a reasonable solution.
Анализ бизнес-процессов в распределенной организационно-технической системе на основе снимков состояния
Authors: Valeev S.S. , Kondratyeva N.V. 
Published: March 2023

Distributed organizational and technical systems belong to the class of complex hierarchical man-machine systems. Analysis of the state for such systems is a nontriv- ial task. Methods of system analysis are used, so the complex system is decomposed into subsystems and business processes, implemented at various hierarchical levels to achieve the main goal. Analysis of the state of business processes allows you to increase the efficiency of decision-making procedures for optimizing these business processes. An algorithm for creating a snapshot of a business process system in a distributed organi- zational and technical system is considered. The DRAKON language was applied as the basic language for constructing models of business processes, which makes it pos- sible to obtain a prototype of a finite-state machine when building models of business processes. Visualization of business processes in the state space allows you to improve the efficiency of decision-making.
Распределенные организационно-технические системы относятся к классу сложных иерархических человеко-машинных систем. Анализ состояния таких систем является нетривиальной задачей. Используются методы системного анализа, сложная система декомпозируется на подсистемы и бизнес-процессы, реализуемые на различных иерархических уровнях для достижения основной цели. Анализ состояния бизнес-процессов позволяет повысить эффективность процедур принятия решений при оптимизации этих бизнес-процессов. Рассмотрен алгоритм со- здания снимка системы бизнес-процессов в распределенной организационно-технической системе. В качестве базового языка построения моделей бизнес-процессов применен язык ДРАКОН, позволяющий получить прототип конечного автомата при построении моделей бизнес-процессов. Визуализация бизнес-процессов в пространстве состояний позволяет повысить эффективность принятия решений.
Presentación del dossier Futuros vividos: orientaciones y prácticas de futuro en tiempos inciertos
Authors: Contreras Román Raúl H. , Bautista Santiago Norma , Olivos Santoyo Nicolás 
Published: March 2023

Presentación del dossier número 51 de la revista Andamios dedicado al tema
Futuros vividos: orientaciones y prácticas de futuro en tiempos inciertos
PENGARUH SISTEM PENGENDALIAN INTERN PEMERINTAH (SPIP) TERHADAP KINERJA BENDAHARA PENGELUARAN
Authors: Putry Nurrahmah 
Published: March 2023

Abstrak: Penelitian ini bertujuan untuk menguji pengaruh sistem pengendalian intern pemerintah (SPIP) terhadap kinerja bendahara pengeluaran. Sampel penelitian ini adalah Bendahara pengeluaran dan Bendahara pengeluaran pembantu pada OPD yang telah mempunyai pengalaman sebagai bendahara selama 2 tahun sebanyak 82 orang. Teknik pengumpulan data penelitian ini diperoleh melalui kuesioner yang diberikan kepada Bendahara Pengeluaran dan Bendahara Pengeluaran Pembantu. Hasil penelitian menunjukkan bahwa sistem pengendalian intern pemerintah (SPIP) berpengaruh positif terhadap kinerja bendahara pengeluaran.Kata Kunci: Sistem Pengendalian Intern Pemerintah, Kinerja Bendahara Pengeluaran. Abstract: This research aim to examine the effect of government internal control system (gics) on financial administrator performances. The sample of this research is financial administrator and financial administrator assistant of OPD Bengkulu City who has two years experience, a total of 82 respondents. This research data collection technique was obtained through a questionnaire given to financial administrator and financial administrator assistant. The result shows that government internal control system (gics) has a positive and significant effect to financial administrator performances.Key words: Government Internal Control System, Financial Administrator Performance.
La importancia de la investigación en la creación de recursos tecnodidácticos para mejorar la educación
Authors: Martínez Molina Oscar Antonio 
Published: March 2023

La educación ha sido una de las áreas que más ha evolucionado en las últimas décadas gracias al avance de la tecnología. La incorporación de recursos tecnodidácticos en el proceso de enseñanza ha permitido mejorar la calidad de la educación y la forma en que se transmiten los conocimientos.
Los recursos tecnodidácticos son herramientas y técnicas que se utilizan para facilitar el proceso de enseñanza-aprendizaje a través de la tecnología. Estos recursos pueden ser utilizados tanto por los docentes como por los estudiantes, y pueden incluir desde dispositivos electrónicos hasta plataformas digitales para el aprendizaje.
Sin embargo, la creación de recursos tecnodidácticos no es un proceso sencillo. Es necesario realizar una investigación previa para determinar las necesidades de los estudiantes, los objetivos educativos que se desean alcanzar y los métodos de enseñanza que se utilizarán. Este análisis está respaldado por estudios previos en el área de la educación y la tecnología.
El Desafío docente en la enseñanza para la comprensión (EpC) en Entornos Virtuales de Aprendizaje
Authors: Zúñiga Palacios Nelly Raquel , Bastardo Contreras Xiomara Josefina 
Published: March 2023

El COVID-19 ha provocado entre otras cosas, que las metodologías educativas sean adaptadas a la virtualidad lo que origina que el docente replantee su labor y enfrente esta nueva realidad con la aplicación de estrategias que no solo permitan la continuidad de la educación, sino que promuevan en los estudiantes nuevas formas para desarrollar su propio aprendizaje. Esta investigación busca determinar la influencia del uso de las herramientas digitales en la metodología de la Enseñanza para la Comprensión (EpC) en entornos virtuales a nivel del bachillerato en la Unidad Educativa Particular de La Asunción, Ecuador. La investigación se encuentra enmarcada en un enfoque mixto con alcance descriptivo, ya que busca determinar la destreza de los docentes respecto al uso de herramientas digitales en la continuidad de la metodología institucional. A partir de la observación directa y la encuesta dirigida a los maestros del nivel, se determinó que conceptualmente utilizan la metodología Educación para la Comprensión -EpC-, sin embargo, se detectó que durante la educación virtual se perdió la profundidad en la aplicación de los desempeños auténticos de esta metodología, por lo que la Institución a partir de este estudio emprenderá un trabajo formativo docente para lograr un desarrollo real de la integración de la EpC en los entornos virtuales de aprendizaje.
PENILAIAN RISIKO (RISK ASSESSMENT) PENGOPERASIAN PESAWAT UDARA APUNG (SEAPLANE) DI BANDAR UDARA PERAIRAN (Studi Kasus : Waterbase Benete – Nusa Tenggara Barat)
Authors: Hidayat Rizqi Wahyu , Triadmojo Bambang , Utomo Suryo Hapsoro Tri 
Published: March 2023

Perkembangan bandar udara perairan di Indonesia saat ini tidak sebanyak bandar udara konvensional yang terdapat di daratan. Faktor risiko tinggi dalam pengoperasian bandar udara perairan dan pesawat udara apung yang menyebabkan bandar udara perairan belum dapat berkembang sebanyak bandar udara konvensional. Tujuan dari penelitian ini adalah untuk mengidentifikasi risiko dan memberikan rencana mitigasi risiko yang berpengaruh terhadap tingkat keselamatan dan keamanan operasi penerbangan pesawat udara apung (Seaplane) dan bandar udara perairan .Bandar udara perairan ini terletak di Kecamatan Maluk – Kab. Sumbawa Barat – Prov. Nusa Tenggara Barat. Analisis penilaian risiko menggunakan metode Failure Mode Effect Analysis (FMEA). Metode ini dilakukan dengan cara brainstorming dan Focus Discussion Group (FGD) sehingga dapat diketahui derajat keparahan (Severity), kemungkinan kejadian (Occurrence), dan pendeteksian (Detection) sebuah risiko. Proses pengoperasian pesawat udara apung (Seaplane) dan bandar udara perairan mempunyai faktor risiko sebanyak 41(Empat Puluh Satu). Berdasarkan analisis yang telah dilaksanakan didapatkan nilai prioritas risiko RPN tertinggi sebesar 324 dengan faktor risiko terjadinya tabrakan pesawat udara apung (Seaplane) dengan paragliding/paralayang. Metode AHP digunakan untuk memilih prioritas mitigasi risiko yang akan digunakan dengan kriteria keuntungan (Benefit), pengeluaran (Cost), kesempatan (Opportunity), dan risiko (Risk). Dari hasil perhitungan metode AHP ini didapati prioritas mitigasi risiko tabrakan pesawat udara apung (Seaplane) dengan paragliding berturut-turut adalah Pihak Bandar Udara Perairan dan Operator Paragliding membuat LOCA terkait aktivitas paragliding (0,389),melakukan sosialisasi terkait bahaya aktivitas paragliding (0,368), merelokasi daerah operasi aktivitas paragliding(0,243)Kata kunci :
ROAD DAMAGED FACTOR ANALYSIS AT SIGNALIZED INTERSECTION (Case Study: The Traffic Light in Front of UNISSULA, Jl. Raya Kaligawe KM 4, Semarang)
Authors: Prawesthi Widya Ayu , Mudiyono Rachmat , Poedjiastoeti Hermin 
Published: March 2023

Abstract: Road damage is common occurrence at signalized intersections. This causes delays in vehicle mobility and leads to congestion. This research seeks to investigate the types of damage occurring at signalized intersections, the factors causing the damage, and the alternatives to prevent the damage. Based on RCI method the value is 4,4, it means that on the location, the condition of the road are bad, many holes, and irregular surface. And also in the location often flooded, and affected by centrifugal force from the U turn, and the vibrating force while the vehicles waiting for the traffic light, and affected on the previous flexible layer get damaged. Based on that result, the repair possibility at the Traffic Light jalan Kaligawe KM. 4 (main road in front of Universitas Islam Sultan Agung) Semarang should use rigid pavement. And there are some specification items that relevant with the condition of the road: concrete slab thickness = 15cm, concrete slab length = 100m, shrink joint applied in space 5m, cross joint (dowel) applied with straight wire that have 32mm diameters, length 45cm, and space between the wire is 30cm, and tie bar use whorl beam that have 16mm diameters, length 70cm and space 75cm.