bluuebunny/crossref_metadata_2025_split huggingface dataset:
El ciclo reproductivo de la oveja
Authors: Aguado Paola Isaira Correa , Vidauri Zimri Cortés , Flores Carlos Fernando Aréchiga , Delgado Romana Melba Rincón , Miramontes Claudia Elisa Valdez , Carlos Marco Antonio López , Haro Ignacio Mejía 
Published: December 2022

La hormona melatonina regula el ciclo reproductivo de la oveja, para que los partos ocurran en primavera y verano, por ser la temporada del año más favorable para la supervivencia de los corderos recién nacidos. La melatonina se produce en la glándula pineal durante las horas de obscuridad del día y ejerce su acción sobre la pars tuberalis (PT) de la hipófisis. El fotoperiodo bajo del otoño e invierno (i.e., pocas horas luz por día) y una mayor secreción de melatonina estimulan al eje hipotalámico-hipofisiario-gonadal (H-H-G) para iniciar la actividad ovárica, comenzar la ciclicidad estral y garantizar la concepción en las ovejas. Generalmente, la gestación se logra durante el otoño e invierno y los partos se presentan durante la primavera. Es decir, las ovejas estarían lactando durante primavera y verano. El anestro de las ovejas se presenta durante los días con mayor número de horas luz por día (primavera-verano). La hormona prolactina (PRL), se secreta durante la lactancia y su producción se incrementa durante los días con mayor cantidad de horas luz por día. Por lo tanto, la secreción de prolactina se comporta de manera inversa a la producción de melatonina. En los días con mayor cantidad de horas luz se reduce la secreción de melatonina en la pars tuberalis (anestro), y se promueve la síntesis de la isoforma del factor de crecimiento vascular endotelial (VEGF) relacionado con la angiogénesis. Aunado a ello, se incrementa la sintesis de taquicininas, sustancia P y neuroquinina A en la pars tuberalis y se estimula la síntesis de prolactina en la pars distalis (PD) de la hipófisis. Al disminuir la melatonina, se incrementa la expresión del factor de transcripción Eya3, el cual a través de la secreción de tirotropina (TSH) reduce la liberación episódica de GnRH y probablemente se relacione con el establecimiento de la retroalimentación negativa del estradiol sobre el hipotálamo para reducir la secreción de GnRH, efecto estimulado por la dopamina. El VGFA también inhibe la expresión del gen FSH, con lo que se inactiva al eje H-H-G. La prolactina, junto con la dopamina, reducen el efecto de la GnRH sobre la secreción de ambas gonadotropinas: hormona folículo-estimulante (FSH) y hormona luteinizante (LH), por parte de la adenohipófisis.
Literature reviews: McKinsey 7S model to support organizational performance
Authors: Suwanda Suwanda , Nugroho Bernardus Yuliarto 
Published: December 2022

This paper aims to describe how performance measurement in public and private organizations using the McKinsey Model 7S analysis method (Strategy, Structure, System, Shared value, Skill, and Staff). The research method used is a qualitative research method with a literature review approach. The source of the research data used is a journal article of research results in public and private organizations that uses McKinsey's Model 7S analysis to measure the performance of the organization. The results of studies in several previous studies state that internal organizational factors according to 7S McKinsey such as S trategy, Structure, System, Shared value, Skill, and Staff are very influencing each other which has an impact on the performance of an organization.
Policy Content Analysis of Rawapening Lake Management Team
Authors: Kalmah Kalmah , Larasati Endang , Purnaweni Hartuti , Kismartini Kismartini 
Published: December 2022

Rawapening lake is one of multifunction lake in central java province. It is one of the priority lake in Indonesia. Rawapening Lake has been degraded due to its function. The most visible impacts are the decreasing of physical and chemical quality of the lake water and the decreasing of the lake carrying capacity. There have been several policies of Lake management in Indonesia, but most of lakes condition in Indonesia are still degrading. The Governor Decision number 610 was issue in 2019. This policy is about establishment of Rawapening Lake management team form multi stakes holder which consist of steering team, implementing team which consist of five working groups. Since the establishment of Rawapening lake management team, reportedly there has been positive changes in Rawapening condition. The content of this policy can be the key to sustainable lake management in Indonesia. The content analysis of the Rawapening management team is subjected in to three focuses as follows: the duties of steering team, the duties of implementing team, what have the working group done as part of the implementing team.
Transformations and Sustainability of Individual Housing in the city of Djelfa
Authors: Abdellaoui Nabila Latifa , Benidir Fatiha 
Published: December 2022

The present study aims to shed light on the residential transformations taking place at the level of traditional individual housing and the extent to which they achieve the sustainable dimension of housing in the Algerian city of Djelfa. The latter has undergone design, functional, morphological, and structural changes in addition to transformations within different time periods. In order to accommodate their evolving housing demands and requirements, inhabitants translated these manifestations through their practices and interventions, sometimes outside of the legal framework and sometimes in a traditional method.
In order to achieve the required goals, we employed one of the field investigation instruments, kind observation, and the questionnaire given to the neighborhood people, within a 10% study sample that was discovered and chosen for numerous aspects. This study's significance lies in knowing the relationship between the degree of housing transformation and the sustainable feature; achieving the sustainability and continuity of housing through morphology, construction, and aesthetics.
Possible evolution of a companion star of a supermassive black hole in the X-ray binary HLX-1
Authors: Федорова А.В. , Тутуков А.В. 
Published: December 2022

Выполнено теоретическое моделирование эволюции двойной системы звезда-сверхмассивная черная дыра, имитирующей гипер-яркий рентгеновский источник HLX-1. Масса черной дыры принята равной 5 × 10 4 M ⊙ , что близко к средним оценкам для HLX-1. Существует две оценки возможного значения орбитального периода HLX-1 - 10 дней и 1 год. В рамках предположений, принятых нами в предыдущих работах, выполнено численное исследование эволюции системы в окрестности этих периодов для звезд-спутников черной дыры с начальными массами M 0 , равными 5, 10, 20, 50M ⊙ при различных значениях D - начальной степени заполнения звездой полости Роша. Цель расчетов - определить, при каких M 0 и D можно получить гипер-яркие рентгеновские источники с указанными периодами, а также выяснить свойства звезды-донора в момент, когда период достигает этих значений. Расчеты показывают, что для периода 10 дней наиболее вероятные значения M 0 составляют 10 - 20M ⊙ , а для периода 1 год - 20 - 50M ⊙ . В момент достижения этих периодов масса звезды находится в интервале 5 - 11M ⊙ (для периода 10 дней) и 5 - 24M ⊙ (для периода 1 год). Соответствующие относительные массы гелиевых ядер звезд составляют 0.1-0.5.
A theoretical investigation of the evolution of a binary system star-supermassive black hole simulating a hyper-luminous X-ray source HLX-1 was performed. The mass of the black hole is assumed to be equal to 5 × 10 4 M ⊙ , which is close to the average estimate for HLX-1. There are two estimates of the possible value of the orbital period HLX-1 - 10 days and 1 year. Within the framework of the assumptions accepted in our previous papers, a numerical study of the evolution of the system in the vicinity of these periods was performed for stars with initial masses M 0 , equal to 5, 10, 20, 50M ⊙ for different values of D - the initial degree of filling of the Roche lobe by a star. The purpose of the calculations is to determine, at which M 0 and D hyper-luminous X-ray sources with the specified periods can be obtained, as well as to find out the properties of the donor star at the moment when the period reaches these values. Calculations show that for a period of 10 days, the most likely values of M 0 are 10 - 20M ⊙ , and for a period of 1 year - 20 - 50M ⊙ . At the moment of reaching these periods, the mass of the star is 5 - 11M ⊙ (for a period of 10 days) and 5 - 24M ⊙ (for a period of 1 year). The corresponding relative masses of the helium nuclei of stars are 0.1-0.5.
Method of evaluation of the most probable mean radial velocities of open star clusters
Authors: Калинкин А.Д. , Кондратьев Н.Е. , Лызенко К.А. , Ковалева Д.А. 
Published: December 2022

В работе предложен метод самосогласованной оценки средней лучевой скорости звездных скоплений по их кинематическим параметрам, использующий метод точки схождения определения вероятных членов скопления. Путем моделирования проведена валидация метода и исследованы свойства полученной оценки в зависимости от ряда параметров скопления. Показано, что основное ограничение на применимость метода накладывает угловой размер скопления, который должен превышать 20 угловых минут. Ожидаемое количество известных скоплений, к которым метод может быть успешно применен, превышает 200. Метод применен для оценки лучевых скоростей ряда близких рассеянных скоплений с числом вероятных членов больше 100. В целях сравнения для этих скоплений получена независимая оценка средних и медианных лучевых скоростей вероятных членов по данным Gaia DR3. Проведено так же сравнение с результатами других авторов. Показано, что проведенные разными методами оценки средних лучевых скоростей звездных скоплений близки, а при недостаточном количестве определений лучевых скоростей для членов скопления предлагаемый метод дает устойчивую оценку.
In this article the method of self-consistent estimate of star clusters’ average radial velocity by kinematic parameters was proposed. The method is based on convergent point method of probable cluster members determination. By modelling the method validation was held and properties of received estimate depending on a number of cluster parameters were explored. It was shown that the main limitation on the method applicability was imposed by cluster angular radius, which must be greater than 20 arcmin. The expected number of known clusters to which the method can be applied exceed 200. The method was applied to estimate radial velocities of several nearby open clusters with number of probable members greater than 100. For comparison purposes for these clusters the independent estimate of average and median radial velocities of probable members according to Gaia DR3 was obtained. Also the comparison with other authors’ results was held. It was shown that star clusters’ radial velocity estimates made by different methods are close and with insufficient number of radial velocities determinations for cluster members the proposed method gives stable estimate.
Grüner Wasserstoff ohne fossile Energie
Authors: Schultz Olaf 
Published: December 2022

Frankfurt a.M. Das Unternehmen Hydrogen Technology aus Augsburg nutzt Klärschlamm, Kunststoff- und Holzabfälle für den klimafreundlichen Energieträger. Eine Pilotanlage im industriellen Maßstab nimmt den Betrieb auf.
Gewappnet für den Stromausfall
Authors: Schultz Olaf 
Published: December 2022

Frankfurt a.M. Ob durch Anschläge auf Teile der Infrastruktur in Deutschland, ein gestörtes Leistungsgleichgewicht im europäischen Stromnetz oder lokale Wetterereignisse: Fällt der Strom für einen längeren Zeitraum aus, hat das für die Branche massive Folgen.
Aus den Tropen nach Niedersachsen
Authors: Vetter Bernhard 
Published: December 2022

Frankfurt a.M. „Geh dahin, wo der Pfeffer wächst!“ Dieser unfreundlich gemeinte Spruch ist mit dem Wunsch verbunden, eine Person möglichst lange nicht mehr sehen zu müssen. Doch er verliert jetzt an Schärfe.
Perencanaan Strategis Sistem Informasi Menggunakan Metodologi Ward and Peppard Pada Putra Darmawan Travel Salatiga
Authors: Malau Ricky , Tanaem Penidas Fodinggo 
Published: December 2022

Putra darmawan travel is a company engaged in transportation services, located on Jalan Diponegoro No 64, Sidorejo, Salatiga City, Central Java. This company provides travel services, tours, car loans, and express packages. However, in carrying out its business business, this company has not yet applied SI / IT in its company operations, so he recommends to carry out strategic planning of information systems, aiming to assist in the preparation of information systems so that later they can have benefits and be in line with the goals and business processes that exist in the company. The preparation of the strategic design of this information system uses the ward and peppard method, with this method will be carried out several analyzes on the sons of travel darmawan in order to assist in the preparation of information system designs such as SWOT analysis, Value Chain, Five Porter's, Mc Farlan Strategic Grid whose output is in the form of proposed application portfolio recommendations in the form of Making SI Web travel, SI Promotion, SI Cashier, Asset Sim, which can be used as a reference for the putra darmawan travel company to be applied within the next 2-5 years
On the Way to Efficient Management of Distributed Hardware Systems
Authors: Бондяков А. , Кондратьев А. 
Published: December 2022

В науке и промышленности актуальна задача эффективного управления сложными распределенными аппаратными комплексами, решаемая обычно с помощью проприетарных объектно-ориентированных систем. Аналогичные задачи решает открытая система Tango Controls.
In science and industry today, the problem of effectively controlling distributed hardware systems of various complexity levels, which has been addressed so far with the help of specialized object-oriented distributed systems, is a hot topic. The open cross-platform Tango Controls system for managing distributed industrial configurations can claim the role of being such a system.
KONSEP AKHLAK TASAWUF DALAM PROSES PENDIDIKAN ISLAM
Authors: ILALLAH MUHAJIR , ALI MUFTI , FAKIH ADE 
Published: December 2022

Ajaran tasawuf semakin dibutuhkan pada masa globalisasi saat ini sebagai upaya meminimalisir keburukan juga kesenjangan sikap manusia baik kepada diri sendiri, sesama manusia dan juga Allah Ta’ala. Pengamalan tasawuf yang dicontohkan para sufi pada umunya memberikan sisi nilai-nilai religius yang membuahkan suatu perilaku akhlak mulia. Akhlak mulia memberikan harapan untuk terbentuknya peradaban yang maju dan tidak mengabaikan nilai-nilai Ketuhanan yang selalu ada pada kehidupan manusia. Tujuan penelitian ini adalah terbentuknya sebuah konsep keilmuan mengenai akhlak tasawuf yang berkesinambungan pada proses pendidikan Islam. Metode dalam penelitian ini menggunakan metode studi kepustakaan, analisis isi bacaan, dan deskriptif analisis dari berbagai sumber terkait. Hasil penelitian menemukan sebuah konsep bahwasannya akhlak tasawuf membuahkan sikap ihsan yang perlu dinternalisasikan dalam proses pendidikan Islam sebagai upaya menumbuhkan perilaku berakhlak mulia, baik kepada Allah Ta’ala, diri sendiri, sesama manusia dan mahluk hidup lainnya yang ada pada alam semesta.
Non-destructive determination of the biotite crystal chemistry using Raman spectroscopy: how far we can go?
Authors: Aspiotis Stylianos , Schlüter Jochen , Redhammer Günther J. , Mihailova Boriana 
Published: December 2022

Abstract. Raman spectroscopy combined with electron microprobe analysis as well as
Mössbauer spectroscopy was applied to a series of 18 samples along the
phlogopite (KMg3AlSi3O10(OH)2)–annite
(KFe32+AlSi3O10(OH)2) join to establish a truly
non-destructive method for crystallochemical characterization of biotite
(A1M3T4O10X2, M3 = M1M2M2). The Raman
scattering arising from the framework (15–1215 cm−1) and OH-stretching
phonon modes (3000–3900 cm−1) was used to build up correlation trends
between the Raman spectral features and crystal chemistry of biotite. We
show that (a) the contents of MMg, MFe2+, and
MFe3+ contents can be quantified with a relative error of
∼ 6 %, ∼ 6 %, and ∼ 8 %,
respectively, by combining the integrated intensities of the OH-stretching
peaks assigned to various M1M2M2 local configurations with the wavenumber of
the MO6 vibrational mode near 190 cm−1; (b) the MTi content
can be estimated from the peak position and FWHM (full width at half maximum) of the second strongest
TO4-ring mode at ∼ 680 cm−1, with a precision of
22 %; (c) the content of TSi can be estimated from the position of
the second peak related to TO4-ring vibrations near 650 cm−1; (d) for phlogopite the TAl content can indirectly be calculated by knowing
the amount of TSi, whereas for annite it is hindered by the plausible
presence of TFe3+; (e) the AK content can be quantified by
the position of the peak generated by T-Ob-T bond-stretching-and-bending vibration at ∼ 730 cm−1; and (f) interlayer-deficient biotites and F-rich phlogopite can be identified via
their unique OH-stretching Raman peaks around 3570 cm−1 and 3695 cm−1, respectively. Our results show a potential tool for
non-destructive quantitative estimations of the major (Mg, Fe, Si, Al, K)
and minor (Ti) elements of the crystal chemistry of the biotite mineral
group by using a non-destructive technique such as Raman spectroscopy,
although its sensitivity is generally lower than that of electron microprobe
analysis and therefore cannot detect trace elements. This is fundamental
within the framework of cultural heritage where samples cannot be powdered
or disassembled.
EDITORIAL
Authors: Čuk Ivan 
Published: December 2022

Dear friends,

We are all eagerly waiting the Olympic Games in Tokyo. In the meantime, you can enjoy our first issue of Science of Gymnastics Journal this year. We have entered the thirteenth year of publication. Let’s hope this number will bring us good luck!

In this issue we have many interesting articles. The first is by William Sands and his colleagues. They tried to answer the big question whether gymnastics is rising or sinking. It opens questions we need to consider, including whether to pursue the Olympic motto Faster, Higher, Stronger or perhaps “a healthy mind in a healthy body” is a worthy goal too.

There is a wide spectrum of other important research projects that our authors from many different parts of the world contributed. We are proud of our diversity and the range our authors cover.

We also have a small anniversary, i.e., this issue presents Anton Gajdoš’s 20th short historical note, introducing two German gymnasts, Alfred Schwarzmann (Olympic all-around champion ) and Walter Stefans, who were both members of the winning team at the OG in Berlin 1936.

From our June issue onward, we will add a DOI number to each article as the University of Ljubljana and our Faculty of Sport have been authorized to generate DOI.

We strongly recommend all authors to use Grammarly or Instatext (you can find them using any search engine on the internet) before sending their manuscript to the editor. Both tools are free and can improve your writing.

Just a reminder that if you cite the journal, its abbreviation in the Web of Knowledge is SCI GYMN J.

I wish you enjoyable reading and many ideas for new research projects and articles,
Erosive-ulcerative lesions of the mucous membrane of the stomach and duodenum during therapy with 5-fluorouracil
Authors: Yakimenko Ya. A. , Kutukov V. V. , Antonyan V. V. , Gavrilova S. P. , Gasanova E. R. , Bogomolov D. N. , Gaziev M. A. 
Published: December 2022

Introduction. Adjuvant therapy with the inclusion of 5-fluorouracil is used in patients with neoplasms of the colon and rectosigmoid in the postoperative period. However, along with a positive antitumor effect, 5-fluorouracilcontaining regimens have a negative effect on the mucosa of the gastrointestinal tract, which often leads to the need to replace or cancel drugs, thereby reducing the effectiveness of treatment.Aim of the study was to improve the idea of the possibility of erosive and ulcerative lesions of the stomach and duodenum during treatment with 5-fluorouracil in patients with malignant tumors of the colon and rectosigmoid and the factors that aggravate their course, as well as to highlight the problem of prevention and treatment of gastrointestinal complications.Materials and methods The search for publications by keywords was carried out in the databases of PubMed, Google Scholar, elibrary.ru and Russian specialized journals related to therapy, surgery, gastroenterology, oncology for the period from 2010 to 2022.Results and Discussion An analysis of the literature allows us to conclude that the risk of damage to the mucous membrane of the stomach and duodenum during the use of chemotherapy with the inclusion of 5-fluorouracil is very high and amounts to 30–40 %. In addition, there are many factors that can complicate the course of this undesirable phenomenon. These include the advanced age of patients, the presence of serious comorbidity and postoperative complications in patients, as well as infection with Helicobacter pylori. The lack of generally accepted recommendations for the prevention and treatment of damage to the lining of the stomach and duodenum during the use of chemotherapy is a serious problem in modern medical practice.Conclusion Gastrointestinal toxicity associated with the use of 5-fluorouracil in the form of mucositis in patients with malignant neoplasms of the colon and rectosigmoid deserves close attention. The presence of damage to the mucous membrane of the stomach and duodenum in a patient requires immediate therapy, as this will improve the long-term results of the treatment of the underlying disease and ensure a high quality of life for the patient.
Nature of pathological changes on magnetic resonance imaging of the CNS in patients with focal forms of acute tick-borne encephalitis
Authors: Galunova A. B. , Volkova L. I. 
Published: December 2022

Introduction.Tick-borne encephalitis (TBE) is a widespread natural focal viral neuroinfection in Russia and the Sverdlovsk region. The high level of morbidity, leading to disability, and the annual registration of focal forms and lethal cases determine the relevance of the search for early differential diagnostic criteria for acute tickborne encephalitis (TBE). A promising direction in the early diagnosis of TBE is acquired by magnetic resonance imaging (MRI).The aim of the studywas to study the features of the MRI picture in patients with focal forms of TBE.Material and methods. The study included 38 patients with focal forms of OKE who were treated in the neurological department of Sverdlonsk regional clinical hospital № 1 since 2009 to 2019.Results.In the acute period of focal forms of TBE, pathological changes of an inflammatory nature during MRI of the CNS were more often detected in the cerebral hemispheres (mainly in the white matter) in 40.4 % and subcortical structures in 36.8 %, in the brainstem in 16.7 %, less often in 6.1 % – in the region of the cerebellum and spinal cord. Bilateral nature and combined lesions of the CNS structures were detected 2 times more often. Discussion A detailed analysis of the localization and nature of MRI changes in the CNS in patients with severe focal forms of the disease, in contrast to single descriptions of the MRI picture of TBE according to the literature, made it possible to identify combined lesions of the frontal and parietal lobes characteristic of TBE in combination with pathological changes in the region of the thalamus and basal ganglia.Conclusion.Identification of typical MRI changes in the CNS in patients with a clinical picture of viral encephalitis in the spring-summer period contributes to the early diagnosis of a severe course of TBE.