bluuebunny/crossref_metadata_2025 huggingface dataset:
Requirements, current status and recommendations on the German Online Access Act (OZG) at German universities
Authors: Gilch Harald , Lessig Marina , Ruschmeier René , Stratmann Friedrich , Wannemacher Klaus
Published: October 2021

The German Online Access Act (OZG) legally paves the way for the implementation of the EU regulation "Single Digital Gateway", which provides for digital availability of public services in the EU by January 2024. With this, the EU defines the standard for making public administration faster, more efficient, more user-friendly and consistently digital for citizens.

For the higher education sector, Germany has set up a coordinated implementation management for the so-called "study life situation", although universities are not a focus of OZG. Beyond the OZG, there are model projects in which digitised formats of data exchange are being developed in the national and European context. In addition, HEIs have used digitized solutions for study-related services such as application, admission, enrolment and administration of study and examination processes for quite some time.

An overarching study should now show the relationships between the various activities and at the same time outline what remains to be done to implement the OZG.

The study certifies that digital administrative services for students at higher education institutions can be described as far advanced. However, with regard to networking purposes of HEIs, especially with state agencies, important legal, institutional and technical prerequisites are lacking to allow for implementing the solutions already developed in model projects as extensively as possible. The study provides recommendations for action for decision-makers at federal and state level, universities and IT service providers and is important for a European discussion of the results because it shows the complex structure of the political multi-level system in the implementation of digitisation for the higher education sector. At the same time, it makes clear that successful results can only be achieved through networking and involvement of all relevant levels and not through centralisation alone.
University’s Core Business - How digitalization, cooperation, and cloud effect IT’s value proposition and metrics
Authors: Eifert Thomas , Dittrich Denise , Gündogan Aylin
Published: October 2021

Until now, IT departments run a multitude of systems and components in order to offer services to their University’s users. Nowadays, many of the same IT departments find themselves also in the role of a broker between their users and services obtained from community cloud or public cloud providers. In such an environment, it’s inevitable to complement traditional IT metrics by metrics that are aligned to the users’ needs in order to measure the contribution of IT.
The fate of the European Union and lessons for Russia
Authors: Gulyakov Aleksandr , Salomatin Alexey , Malko Aleksander , Zakharova Mariya , Makeeva Natal'ya , Nakvakina Ekaterina , Koryakina Angelina , Miryaeva Zhanna , Sadovnikova Elena , Starikova Aleksandra , Siushkin Al'bert , Nikitin Aleksey , Terehin Viktor , Sharikov Anatoliy , Agyeyeva YElyena , Melikov Aleksey , Elistratova Valentina
Published: October 2021

The monograph reveals the history of the creation of the European Union and its current situation, which is characterized by instability and lack of genuine unity. In an effort to integrate everything and everyone in a short time, European leaders and officials have overestimated their strength. Meanwhile, every European country retains its identity and is in no hurry to give it up.
Russia and the participants of integration interstate associations should learn lessons from the fate of the European Union: not to force rapprochement, not to encroach on the state sovereignty of its members, to respect the opinion of ordinary people.
The publication is intended for specialists in the field of European politics, European law, international relations, as well as for a wide range of readers interested in the political life of Europe.
qualification of crimes
Authors: Antonov Vladislav
Published: October 2021

The textbook examines the theoretical aspects of the qualification of crimes, highlights the problems of practical application of the norms and institutions of criminal legislation. The paper analyzes the concepts and categories of criminal law, reveals the organizational and methodological aspects of the legal assessment of criminal encroachments. When preparing the manual, materials of judicial and investigative practice, guiding explanations of the Plenum of the Supreme Court of the USSR, the Russian Federation were used.
The manual is addressed to law enforcement officials, lawyers, investigators, law students and anyone interested in the qualification of crimes.
KARAKTERISTIK KASUS KEKERASAN SEKSUAL PADA PEREMPUAN DI BLUD RUMAH SAKIT CUT MEUTIA BERDASARKAN VISUM ET REPERTUM PERIODE TAHUN 2018
Authors: Iskandar Iskandar , Zubir Zubir
Published: October 2021

Kekerasan atau violence diartikan sebagai suatu serangan atau invasi (assault) terhadap fisik maupun integritas mental psikologis seseorang. Bentuk kekerasan terhadap perempuan meliputi kekerasan fisik, seksual, ekonomi, secara politik, dan psikologis. Kekerasan Seksual adalah setiap perbuatan merendahkan, menghina, menyerang, dan/atau perbuatan lainnya terhadap tubuh, hasrat seksual seseorang, dan/atau fungsi reproduksi, secara paksa, bertentangan dengan kemauan seseorang. Prevalensi kekerasan seksual terhadap wanita masih sangat tinggi. Tujuan penelitian ini untuk mengetahui karakteristik kasus kekerasan seksual pada perempuan di BLUD Rumah Sakit Cut Meutia berdasarkan Visum et Repertum periode tahun 2018. Data didiambil dari hasil Visum et Repertum yang dibuat di RSU Cut Meutia dari bulan Januari 2018- Desember 2018 berjumlah 46 orang. Penelitian ini merupakan penelitian deskriptif dengan pendekatan Cross Sectional. Variabel yang dinilai dalam penelitian ini adalah umur, lokasi pelaporan kejadian kekerasan seksual, jenis kekerasan seksual, kekerasan fisik yang terjadi pada korban, dan kekerasan verbal yang terjadi pada Dari hasil penelitian didapatkan kejadian kekerasan seksual berdasarkan usia paling banyak berada pada kelompok usia 5-14 tahun sebanyak 24 orang (52,2%) dengan tempat pelaporan paling banyak berasal dari Resor Lhokseumawe sebanyak 28 orang (60,9%). Jenis kekerasan seksual yang paling banyak berada pada kelompok kontak tipe penetrasi sebanyak 30 orang (65,2%)dan hubungan korban dengan pelaku kekerasan seksual paling banyak berada pada kelompok yang berasal dari orang yang tidak dikenal sebanyak 14 orang (30,4%). Pada korban kekerasan seksual sebanyak 11 orang (23,9%) juga mengalami kekerasan fisik dan sebanyak 18 orang (39,1%) mengalami kekerasan verbal.
PERSEPSI DOKTER MUDA DALAM MENGHADAPI WABAH CORONAVIRUS DISEASE (COVID-19) DI BLUD RUMAH SAKIT CUT MEUTIA TAHUN 2020
Authors: Sawitri Harvina , Maulina Nora
Published: October 2021

AbstrakCoronavirus merupakan keluarga besar virus yang menyebabkan penyakit ringan sampai berat, seperti common cold atau pilek dan penyakit yang serius seperti MERS dan SARS. Gejalanya demam, batuk, dan sesak napas yang membutuhkan perawatan di RS. Orang yang lebih tua dan memiliki masalah medis mendasar seperti penyakit kardiovaskular, diabetes, penyakit pernapasan kronis, dan kanker lebih berisiko untuk mengalami penyakit yang serius. Kasus coronavirus pertama kali ditemukan di Cina. Setelah itu, dalam beberapa minggu, virus ini menyebar ke seluruh bagian negara Cina dan dalam kurun waktu 1 bulan menyebar ke negara lainnya, termasuk Italia, Amerika Serikat, dan Jerman hingga ke Asia. Kematian akibat virus ini telah mencapai 580.045 kasus. Tingkat kematian akibat penyakit ini mencapai 4-5% dengan kematian terbanyak terjadi pada kelompok usia di atas 65 tahun. Tenaga medis berperan penting menolong pasien di rumah sakit, klinik dan tempat medis lainnya. Semua tenaga medis termasuk dokter, perawat dan bidan serta dokter muda akan mengorbankan waktu, pikiran dan tenaga untuk memerangi penyebaran virus. Seluruh tenaga medis dari berbagai profesi dan kelompok yang terlibat dalam merawat pasien akan sangat mudah tertular coronavirus. Penelitian ini bertujuan mengetahui Persepsi (termasuk pengetahuan dan sikap) dokter muda dalam menghadapi wabah Coronavirus. Penelitian dilakukan di Rumah Sakit Cut Meutia pada tahun 2020 dengan menggunakan rancangan penelitian Cross-Sectional dan metode sampling Purposive Sampling. Hasil penelitian menunjukkan sebagian besar dokter muda mempunyai pengetahuan yang baik (67%), sikap yang baik (68%) dan persepsi yang baik (72%) dalam menghadapi pandemi COVID-19 ditempat pendidikannya. Namun masih banyak persepsi yang salah tentang virus COVID-19 seperti masih terpengaruh dengan postingan media sosial (54,7%), terpengaruh dengan perbincangan pandemi virus Corona di media massa (50,7%) dan 34,7 % menganggap anda virus COVID-19 adalah senjata biologi.
HUBUNGAN TINGKAT PENGETAHUAN DENGAN KEPATUHAN PENGOBATAN MASSAL FILARIASIS DI KECAMATAN BAKTIYA ACEH UTARA
Authors: Yuziani Yuziani , Rahayu Mulyati Sri , Mellaratna Wizar Putri
Published: October 2021

Filariasis atau kaki gajah adalah penyakit menular menahun yang disebabkan oleh cacing filarial, yang menimbukan pembengkakan pada tangan, kaki dan genital. Filariasis masih menjadi salah satu masalah kesehatan masyarakat di Kabupaten Aceh Utara, salah satunya di Kecamatan Baktiya menjadi angka kejadian tertinggi. Salah satu strategi pemberantasan filariasis yang dilakukan dengan memutuskan mata rantai penularan dengan Pemberian Obat Masal Pencegahan (POMP) filariasis. Penelitian bertujuan mengetahui hubungan tingkat pengetahuan tentang filariasis terhadap kepatuhan pengobatan massal filariasis di Kecamatan Baktiya Aceh Utara. Jenis penelitian ini adalah analitik observasional dengan menggunakan pendekatan cross-sectional, sampel yang digunakan pada penelitian ini sebanyak 256 sample dan analisis data menggunkan uji Chi-Square dan Uji Kolmogorov Smirnov sebagai alternatif lain untuk pemenuhan syarat. Hasil penelitian menunjukan tidak ada hubungan tingkat pengetahuan dengan kepatuhan pengobatan massal filariasis. Kesimpulan dari penelitian ini adalah tidak didapatkan hubungan yang significan antara tingkat pengetahuan masyarakat di wilayah kecamatan Baktiya Aceh Utara terhadap kepatuhan pengobatan pencegahan massal filariasis yang telah dilaksanakan di wilayah tersebut.
Gardenia volkensii K. Schum. (Rubiaceae): Review of Medicinal uses, Phytochemistry and Biological Activities
Authors: Alfred Maroyi
Published: October 2021

Gardenia volkensii K. Schum. is a shrub or small tree widely used as traditional medicine throughout its distributional range in tropical Africa. This study is aimed at providing a critical review of the medicinal uses, phytochemistry and biological activities of G. volkensii. Documented information on the medicinal uses, phytochemistry and biological activities of G. volkensii was collected from several online sources, which included Scopus, Google Scholar, PubMed and Science Direct. Additional information was gathered from pre-electronic sources such as book chapters, books, journal articles and scientific publications sourced from the university library. The articles published between 1972 and 2020 were used in this study. This study showed that the species is widely used as emetic and protective charm, and as traditional medicine for infertility, sore eyes, sexually transmitted infections, headache, gastro-intestinal infections, earache, convulsions, epilepsy and respiratory infections. Phytochemical compounds identified from the species include aldehydes, benzenoids, cinnamates, coumarins, essential oils, fatty acids, flavonoids, iridoids, phenolics, phytosterols and triterpenoids. Pharmacological research revealed that G. volkensii extracts and compounds isolated from the species have antibacterial, antifungal, antioxidant, mutagenic and antimutagenic and cytotoxicity activities. Future research on G. volkensii should focus on detailed phytochemical evaluations including toxicological, in vivo and clinical studies to corroborate the traditional medical applications of the species.
Evaluation of Medicinal uses, Phytochemistry and Biological Activities of Adenia gummifera (Harv.) Harms
Authors: Alfred Maroyi
Published: October 2021

Adenia gummifera (Harv.) Harms is a climber or liane widely used as traditional medicine throughout its distributional range in tropical Africa. Adenia gummifera occurs naturally in the Democratic Republic of Congo (DRC), Eswatini, Ethiopia, Kenya, Malawi, Mozambique, Seychelles, Somalia, South Africa, Tanzania, Uganda, Zambia and Zimbabwe. This study is aimed at providing a critical review of the medicinal uses, phytochemistry and biological activities of A. gummifera. Documented information on the medicinal uses, phytochemistry and biological activities of A. gummifera was collected from several online sources, which included Scopus, Google Scholar, PubMed and Science Direct. Additional information was gathered from pre-electronic sources such as book chapters, books, journal articles and scientific publications sourced from the university library. This study showed that the species is widely used as an emetic and a protective charm, and, as traditional medicine for infertility, sexually transmitted infections, gastro-intestinal infections, leprosy, respiratory infections, malaria and menstrual problems. Phytochemical compounds identified from the species include polyacetylenic diepoxide, alkaloids, flavonoids, flavonol, modeccin, proanthocyanidins, tetraphyllin, phenolics, polyphenol and tannins. Pharmacological research revealed that A. gummifera extracts and compounds isolated from the species have antibacterial, antifungal, acetylcholinesterase inhibitory (AChEI), anaesthetic, antioxidant, antiplasmodial and cytotoxicity activities. Future research on A. gummifera should focus on detailed phytochemical evaluations including toxicological, in vivo and clinical studies to corroborate the traditional medical applications of the species.
Centrapalus pauciflorus: Review of its Medicinal uses, Phytochemistry and Pharmacological Properties
Authors: Alfred Maroyi
Published: October 2021

Centrapalus pauciflorus is a herbaceous plant that is used as a traditional medicine and a source of epoxidised oil. This study is aimed at providing a critical review of the pharmacological properties, phytochemistry and medicinal uses of C. pauciflorus. Documented information on the pharmacological properties, phytochemistry and medicinal uses of C. pauciflorus was collected from several online sources, which included Scopus, Google Scholar, PubMed and Science Direct, and pre-electronic sources such as scientific publications, these, books, dissertations, book chapters and journal articles. This study showed that the leaves and epoxidised oil of C. pauciflorus are used as traditional medicines for external injury, wounds, diabetes, chest pains, eye infections, stomach problems and skin infections. Phytochemical compounds identified from the species include coumarins, essential oils, fatty acids, flavonol glycosides, phenolic acids, sterols, sesquiterpene lactones, triterpenoids, alkaloids, cardiac glycosides, carotenoids, flavonoids, polyuronoids, saponins, steroids, tannins and terpenoids. Pharmacological research revealed that C. pauciflorus extracts and compounds isolated from the species have analgesic, anti-dermatitis, antimicrobial, antiulcerogenic, hypoglycemic, insecticide, larvicidal and sedative activities. Centrapalus pauciflorus should be subjected to detailed phytochemical, pharmacological and toxicological evaluations aimed at correlating its medicinal uses with its phytochemistry and pharmacological activities.
A Synthesis and Review of Medicinal Uses, Phytochemistry and Pharmacological Properties of Cissampelos mucronata A. Rich. (Menispermaceae)
Authors: Alfred Maroyi
Published: October 2021

Cissampelos mucronata A. Rich. is a perennial climber widely used as traditional medicine in tropical Africa. This study is aimed at providing a critical review of medicinal uses, phytochemical and pharmacological properties of C. mucronata. Documented information on medicinal uses, phytochemical and pharmacological properties of C. mucronata was collected from several online sources such as Scopus, Google Scholar, PubMed and Science Direct, and pre-electronic sources such as book chapters, books, journal articles and scientific publications obtained from the University library. The articles published between 1962 and 2020 were used in this study. This study revealed that leaves, rhizome, roots and stems, and whole plant parts of C. mucronata are mainly used as traditional medicines for sexually transmitted infections, fever, swellings, headache, respiratory problems, snakebite, malaria, pregnancy problems and gastro-intestinal problems. Phytochemical compounds identified from the species include alkaloids, anthraquinones, flavonoids, glycerine, glycosides, phenolics, reducing sugars, resin, saponins, steroids, tannins and triterpenes. Pharmacological research revealed that C. mucronata extracts and alkaloids isolated from the species have antibacterial, anti-mycobacterial, antifungal, antiplasmodial, antitrypanosomal, anti-ulcer, anti-androgenic, anti-steroidogenic, enzyme tyrosine kinase p56 inhibitory, hypoglycemic, larvicidal, molluscicidal, sedative, tocolytic, uterine relaxant and cytotoxicity activities. There is need for extensive toxicological evaluations of crude extracts and compounds isolated from the species since C. mucronata contains potentially toxic compounds
Brachylaena elliptica and B. ilicifolia (Asteraceae): A Comparative Analysis of their Ethnomedicinal Uses, Phytochemistry and Biological Activities
Authors: Alfred Maroyi
Published: October 2021

Brachylaena elliptica and B. ilicifolia are shrubs or small trees widely used as traditional medicines in southern Africa. There is need to evaluate the existence of any correlation between the medicinal uses, phytochemistry and pharmacological properties of the two species. Therefore, in this review, analyses of the ethnomedicinal uses, phytochemistry and biological activities of B. elliptica and B. ilicifolia are presented. Results of the current study are based on data derived from several online databases such as Scopus, Google Scholar, PubMed and Science Direct, and pre-electronic sources such as scientific publications, books, dissertations, book chapters and journal articles. The articles published between 1941 and 2020 were used in this study. The leaves and roots of B. elliptica and B. ilicifolia are mainly used as a mouthwash and ethnoveterinary medicines, and traditional medicines for backache, hysteria, ulcers of the mouth, diabetes, gastro-intestinal and respiratory problems. This study showed that sesquiterpene lactones, alkaloids, essential oils, flavonoids, flavonols, phenols, proanthocyanidins, saponins and tannins have been identified from aerial parts and leaves of B. elliptica and B. ilicifolia. The leaf extracts and compounds isolated from the species exhibited antibacterial, antidiabetic, antioxidant and cytotoxicity activities. There is a need for extensive phytochemical, pharmacological and toxicological studies of crude extracts and compounds isolated from B. elliptica and B. ilicifolia.
AGRICULTURAL IRRIGATION AND THE IMPACT OF IRRIGATION ON WATER RESOURCES IN THE EUROPEAN UNION AND TURKEY / Avrupa Birliği’nde Ve Türkiye’de Tarımsal Sulama Ve Sulamanın Su Kaynakları Üzerindeki Etkisi
Authors: KARATAŞ Erkin Cihangir
Published: October 2021

Agricultural production and water resources are among the most important issues from the past to the present. The interdependence of these two concepts is quite high. As the world population increases, the needs will undoubtedly increase. Accordingly, while the demand for agricultural production increases, resources remain limited. Water is important for all sectors in the economy. Since it is the main input of agricultural production, it is of vital importance for increasing agricultural production. Excessive water withdrawal for agricultural irrigation, especially in developing countries, has a negative impact on resources. Sustainable use of water resources is getting worse with the addition of pollution problem to excessive water withdrawal. In this study, by being dealt with the impact on the water resources of irrigation in the European Union and Turkey and it will be examined whether it is sustainable or not.
DÖVİZ KURUNUN FİNANS SEKTÖRÜ HİSSE SENEDİ GETİRİLERİ ÜZERİNDEKİ ETKİSİ / The Effect of Exchange Rate on Finance Sector Stock Returns
Authors: ÇAKMUR YILDIRTAN Dina , SALİHOĞLU Esengül
Published: October 2021

Bu makalenin amacı, döviz kurunun hisse senedi getirileri üzerindeki etkisinin incelenmesidir. Bu doğrultuda, döviz kurunun Borsa İstanbul (BIST) 100 Endeksi’nde finans sektörünü temsil eden seçilmiş şirketlerin performansı üzerindeki etkisi COVID-19 pandemi öncesi dönemde (15/09/2019-10/03/2020) ve pandemi sonrası dönemde (11/03/2020-09/10/2020) karşılaştırmalı olarak incelenmiştir. Çalışmada değişkenler arasındaki ilişki üç farklı regresyon modeli (Adler ve Dumas Modeli, Jorion Modeli, Choi ve Prasad Modeli) ile tahmin edilmiştir. Elde edilen bulgulara göre, pandemi öncesi dönemde döviz kurundaki artış, finans sektöründeki hisse senetlerinin ortalama getirisinde azalışa neden olmuştur. Bulgulara göre pandemi öncesi dönemde değişkenler arasındaki ilişki geleneksel yaklaşımla daha uyumludur. Pandemi sonrası dönemde ise değişkenler arasındaki ilişki istatistiksel olarak anlamsızdır. Pandemi sonrası dönemde döviz kurundan hisse senedi getirilerine doğru etkinin anlamsız olması, hisse senedi getirilerinin farklı faktörlerden etkilendiğine işaret etmiştir.
HİLMİ ZİYA ÜLKEN’İN YÖNETİM VE DEVLET DÜŞÜNCESİ / Administration and State Thought of Hilmi Ziya Ülken
Authors: USTA Yunus
Published: October 2021

Hilmi Ziya Ülken (1901-1974) yaşamı boyunca birçok eser kaleme almış çok yönlü bir düşünürdür. Bu çalışmanın odak noktası Ülken’in yönetim ve devlet düşüncesi olduğundan dolayı onun bu alanda kaleme aldığı eserleri incelenmiştir. Yönetim ve devlet düşüncesi üzerine çok fazla araştırma yapılmadığı için ilgi alanımız bu yönde olmuştur. Bu metin yazılırken öncelikle kaynakça incelemeleri yapılmış netice itibariyle Aşk Ahlakı ve Hâkimiyet eserleri metin analizine tabi tutulmuştur. Betimleyici bir çalışma olarak biçimlenen bu yazım Hâkimiyet eseri odak noktası belirlenerek kaleme alınmıştır. Farklı ve özgün yanları da bünyesinde barındıran bu devlet görüşü Ülken’e göre ütopya olarak nitelendirilmez. Kendisi bunun -yaşadığı dönemde- iki kutup arasındaki gerilimin ardından vuku bulacağını belirtmektedir. Yönetimin esas sorununun ne olduğu ile başlayan bu çalışma insana vurgu yapıp hâkimiyet ve tahakküm kavramlarının anlamını açıkladıktan sonra mertebeler devletinin ne olduğunun tanımlanmasının ardından sonlandırılmıştır.
ρ-Libration point in the three body problem
Authors: Ryabushko A. P. , Zhur T. A.
Published: October 2021

Herein, the restricted circular three-body problem in homogeneous and inhomogeneous media is considered. Particular attention is paid to libration points. The conditions of their existence or non-existence in the Newtonian and post-Newtonian approximations of the general theory of relativity are derived. Several regularities, new Newtonian and relativistic eﬀects arising due to the impact of the additional relativistic forces on bodies of gravitational ﬁelds of mediums in the diﬀerential equations of the motion of bodies are indicated. Using the previously derived equations of the motion of two bodies A1, A2 in the medium, the authors substantiated the following statements. In a homogeneous medium (density of the medium ρ = const) in the Newtonian approximation of the general theory of relativity there are ρ-libration points , 1,...,5, moving along the same circles as the Euler and Lagrangian libration points Li but with an angular velocity 0 , greater than the angular velocity ω0 of libration points Li in a vacuum. Bodies A1, A2 also move along their circles with an angular velocity 0 > w When passing from the Newtonian approximation of the general theory of relativity to the post-Newtonian approximation of the general theory of relativity, the centre of mass of two bodies, resting in a homogeneous medium in the Newtonian approximation of the general theory of relativity, must move along a cycloid. The trajectories of the bodies can not be circles, the libration points Li disappear. In the case of an inhomogeneous medium distributed, for example, spherically symmetrically, the centre of mass of two bodies, already in the Newtonian approximation of the general theory of relativity, must move along the cycloid, despite it was at rest in the void. Therefore, bodies A1, A2 must describe loops that form, ﬁguratively speaking, a «lace», as in the case of a homogeneous medium in the post-Newtonian approximation of the general theory of relativity. The ﬁgure illustrating the situation is provided. Due to the existence of the «lace» eﬀect, the libration point Li movements are destroyed. In the special case, when the masses of bodies A1, A2 are equal (m1 = m2), the cycloids disappear and all the ρ-libration points exist in homogeneous and inhomogeneous media in the Newtonian and post-Newtonian approximations of the general theory of relativity. Numerical estimates of the predicted patterns and eﬀects in the Solar and other planetary systems, interstellar and intergalactic mediums are carried out. For example, displacements associated with these eﬀects, such as the displacement of the centre of mass, can reach many billions of kilometres per revolution of the two-body system. The possible role of these regularities and eﬀects in the theories of the evolution of planetary systems, galaxies, and their ensembles is discussed. A brief review of the studies carried out by the Belarusian scientiﬁc school on the problem of the motion of bodies in media in the general theory of relativity is given.
Methods of determination of the gas-dynamic characteristics of a jet nozzle of an aerodynamic object
Authors: Ilyushchanka A. Ph. , Kryvanos A. K. , Chorny A. D. , Piatsiushyk Y. Ya.
Published: October 2021

The efﬁciency of aerodynamic objects with jet engines is the result of many factors, among which nozzle parameters are of great importance in relation to the general engine design and the energy source, that determines the composition and properties of the engine working medium. In this respect, an urgent need was to calculate nozzle gas-dynamic characteristics and geometric parameters at various designing and testing stages of jet engines. Relatively simple calculations involving a large number of assumptions and detailed modeling with regard to the maximum possible number of factors are the basis of the existing modeling approaches. In the present work, the problem was to assess an agreement between such modeling methods of a speciﬁc ‘high-energy material – working medium – nozzle’ system and the experimental ones. The calculations using one-dimensional nozzle theory and the gas dynamics modeling method revealed a 6 % difference in the results of various parameters. At the same time, a closer agreement was noted between the experimental data and the results predicted by the gas dynamics modeling method. Moreover, in comparison to one-dimensional theory, the gas dynamics modeling method of an engine jet nozzle is more labor-intensive and expensive for calculations. Therefore, from the practical viewpoint, it is advisable to give preference to one-dimensional theory to calculate the engine construction and to verify calculations with the use of the modeling methods.
El talento de TI para la próxima década
Authors: Camargo Mendoza Jorge Eliécer
Published: October 2021

La velocidad a la que avanza la tecnología es tan grande que cuando un profesional de TI siente que ya la domina, quizás ésta ya es obsoleta. Los profesionales de TI se enfrentan todo el tiempo al reto de mantenerse actualizados, a estudiar nuevas tecnologías continuamente, a desaprender y volver a aprender; es como participar en una competencia en la que si nos descuidamos, rápidamente podemos caer en la obsolescencia.
Urticaria asociada a COVID-19 en pacientes alérgicos. Serie de casos
Authors: Cardona Ricardo , López Catalina
Published: October 2021

Introducción: En diciembre de 2019 fue identificado un nuevo coronavirus como agente causal de la enfermedad por coronavirus del 2019 con un amplio espectro clínico, desde casos asintomáticos hasta críticos y fatales. Generalmente se manifiesta con fiebre, tos y fatiga, aunque algunos casos se presentan con lesiones cutáneas.
Reporte de casos: El primer caso es una mujer de 30 años con antecedente de urticaria solar controlada quien presentó habones eritematosos y pruriginosos en región malar, cervical y extremidades, asociado a malestar general, cefalea y náuseas, en quien se confirmó la presencia de COVID-19, y mejoró con antihistamínicos a dosis cuádruple. El segundo caso es una mujer de 47 años con antecedente de anafilaxia por picadura de avispa, sin mastocitosis, quien presentó congestión nasal, cefalea e hipogeusia asociado a habones generalizados, eritematosos y pruriginosos, con confirmación de COVID-19, y mejoría con dosis cuadruple de antihistamínicos.
Conclusiones: Las manifestaciones cutáneas asociadas a COVID-19 son frecuentes y se pueden clasificar en inflamatorias y vasculares. Dentro de ellas, las lesiones urticariales ocupan el cuarto lugar, y aunque podría existir algún predominio de estas en pacientes con antecedentes de alergias, se necesitan más estudios para definir una asociación.
AVALIAÇÃO DO PERFIL CLÍNICO E ASPECTOS DA RESSONÂNCIA NUCLEAR MAGNÉTICA DE PACIENTES COM SUSPEITA DE ENDOMETRIOSE
Authors: Ferreira Emilli Fraga , Silva Raul Emanoel , Araujo Danyella , Madeira Kristian , Tavares Eduardo Afonso , Crocetta Daniella Cardoso , Araújo Daniela Colombo
Published: October 2021

Introdução: Endometriose é uma doença estrogênio dependente caracterizada pela presença e crescimento de glândulas endometriais e estroma fora da cavidade uterina (GORDTS; KONINCKX; BROSENS, 2017). A
World Health Organization (WHO) modified partogram fill audit at Matam Communal Medical Center
Authors: Soumah Aboubacar Fodé Momo  , Diallo Boubacar Alpha  , Camara Soriba Naby  , Sylla Ibrahima  , Bah Ibrahima Koussy  , Diallo Mamadou Cellou  , Ibrahima Sory Baldé  , Abdourahamane Diallo  , Telly Sy  , Yolande H  , N Keita
Published: October 2021

Objective: To assess the quality of filling of the modified partograph from WHO at CMC Matam. Methods: This was a retrospective descriptive study by clinical audit (AC), carried out on a sample of obstetric records of parturients who gave birth in the maternity unit of the CMC of Matam from January 1 to December 31, 2020, it consisted of a evaluation of the use of the partograph using an audit sheet prepared for this purpose. The random sampling with one step in ten 1/10 was used for the sampling. The parameters related to the performance of the partograph, the progress of labor (hourly rate, fetal state, materno-fetal outcome.) Were evaluated, the traceability of events related to maternal condition, acts and treatments carried out during labor as well as immediate postpartum surveillance data. Data was collected and analyzed using SPSS 20.0 and MS Excel 2010 software. Results: We retained 470 files. The sample represented 87.45% of all parturients whose monitoring required the opening of a partograph during the study period; its behavior met the standard in more than 87, 41% of cases; The hourly rhythm, and the precise moment of each act were notified and respected in 66.60% of the cases, the progress of the work was correctly notified and respected in 28.72% of the cases; the presentation level and the fetal heart rate were reported and respected in 28.78% and 85.96% respectively; the method of entering into labor was notified and complied with in 95.7% of cases. Conclusion: The modified WHO partograph has some shortcomings in relation to its performance, which can be corrected by supportive supervision.
A Review on the properties and applications of biodegradable polymers
Authors: MA Sayed Patwary  , Kazi M Maraz  , Shahirin Shahida  , Arwah Ahmed  , Ruhul A Khan
Published: October 2021

Biodegradable polymers have become one of the major discussable matters and considered as the most viable alternative to the traditional plastic materials among the researchers in the modern world. To keep the environmental issues in mind, innovation of environment-friendly products for our daily usage the utilization of degradable materials is increasing at a high rate. The modern world wants sustainable products which will not bring about any harm to the environment. Most of the common sustainable products are made from plastics but the main drawback of using these products is they are resistant to degradation which is a great threat to our environment. After the end of our usage, this material can sustain for a long time without any degradation which causes a supreme level of loss to our environment. The materials which are not biodegradable cause great pollution especially soil pollution. So, to protect the environment from the ruthless ridicule of pollution it has become a crying need for us to use biodegradable materials as a viable alternative to plastics. As a result, researchers are investing their time into modifying the biodegradable materials incorporated with the most common being starch and fiber extracted from various types of plants that can be easily degraded in the environment. Biodegradable materials contain almost all the properties which are suitable for our environment. Already these materials have been using in several sectors and showing their applications for their friendly properties. This paper focused on the properties and application area of biodegradable properties in detail.
DAMPAK KECANDUAN GAME ONLINE MAHASISWA BIMBINGAN DAN KONSELING (STUDI TENTANG KEBIASAAN MAHASISWA BERMAIN GAME ONLINE DI UNIVERSITAS HEIN NAMOTEMO
Authors: Noya Meidy Dewita , Salamor Jenny Marsela
Published: October 2021

Perkembangan teknologi internet saat ini berkembang sangat pesat hal ini diperkuat oleh data Asosiasi Penyelenggara Jasa Internet di Indonesia (APJII) tahun 2015 dari total penduduk Indonesia sebanyak 255.461.124 juta, 88,1 juta ( 33%) adalah pengguna internet. Internet memberi manfaat dan kemudahan bagi penggunanya, seperti pengetahuan, pendidikan dan hiburan, salah satu produk teknologi yang  memberi manfaat hiburan serta membutuhkan internet dalam penggunaannya yaitu game online (Candra 2016).Game onlinemerupakan permainan yang dapat di akses oleh siapa saja mengunakan handponeatau komputer yang dihubungkan dengan jaringan (Adams & Rollis 2010 dalam Rahmat 2017 ).Kecanduan game onlinemerupakan salah satu masalah yang mendapat perhatian dari masyarakat luas,khususnya di Tobelo Kabupaten Halmahera Utara yang lagi marak-maraknya game online. Artikel ini bertujuan untuk mengetahui dampak kecanduan game onlinemahasiswa Bimbingan dan Konseling di Universitas Hein Namotemo,yang merupakan salah satu kampus yang ada di Kabupaten Halmahera Utara. Metode yang digunakan adalah penelitian kualitatif yang bersifat deskriptif. Hasil penelitian menunjukan terdapatdampak positif dan dampak negative dari game onlinedikalangan mahasiswa Bimbingan dan Konseling Universitas Hein Namotemo . Dampak positif pada perilaku sosial tersebut seperti meningkatkan konsentrasi, meningkatkan kinerja otak dan memacu otak dalam menerima cerita, meningkatkan kemampuan membaca, Meningkatkan kemampuan berbahasa inggris, Membantu bersosialisasi, meningkatkan dalam kemampuan mengetik, melatih kemampuan dalam berdagang, Bisa menghilangkan stress, sebagai ajang menambah teman. Dampak negatif pada perilaku sosial tersebut seperti jadi boros, menimbulkan efek ketagihan, kehidupan real menjadi berantakan, membuat orang terisolisir dengan lingkungan sekitar, mengganggu kesehatan, mengakibatkan pola makan dan tidur yang tidak teratur sehingga mudah terserang penyakit.
HUBUNGAN ANTARA KONSEP DIRI DENGAN KEMANTAPAN KEPUTUSAN KARIER MAHASISWA JURUSAN PENDIDIKAN LUAR SEKOLAH UNIVERSITAS NEGERI MEDAN
Authors: Nainggolan Regina BM , Ginting Rafael Lisinus
Published: October 2021

This research is motivated by the problems of students who have a lot of problems about some students who do not have readiness, do not have knowledge, and have not received information about job opportunities in Non-Formal Education. This study aims to reveal the relationship between self-concept and the stability of career decisions. This research uses descriptive quantitative research with the correlation method. The subjects of this study were 75 people. The instrument used was a questionnaire and the scale used was a Likert scale. The research data were analyzed by simple regression. The results of this study indicate that there is a very positive relationship between self-concept and stability of career decisions.Keywords: Self Concept, Career Decisions, Career Stability, Stability of Career Decisions
HUBUNGAN ANTARA DUKUNGAN SOSIAL ORANGTUA DAN MOTIVASI BERPRESTASI MAHASISWA UNIVERSITAS HEIN NAMOTEMO HALMAHERA UTARA
Authors: Salamor Jenny Marcela , Noya Meidy Dewita Ar
Published: October 2021

Penelitian ini bertujuan untuk mengetahui hubungan antara dukungan sosial orangtua dan motivasi berprestasi mahasiswa Universitas Hein Namotemo Halmahera Utara. Penelitian ini menggunakan metode korelasional. Jumlah sampel pada penelitian ini berjumlah 100 mahasiswa yang diambil dengan menggunakan teknik cluster random sampling. Penelitian ini menggunakan alat ukur skala psikologi, yaitu skala psikologi dukungan sosial orangtua dan motivasi berprestasi. Analisa data menggunakan korelasi product moment. Hasil dari penelitian ini menunjukan bahwa terdapat hubungan antara dukungan sosial orangtua dan motivasi berprestasi mahasiswa Universitas Hein Namotemo dengan nilai signifikansi sebesar 0,000 (p<0,05). Semakin tinggi dukungan sosial orangtua yang diterima oleh mahasiswa maka semakin tinggi pula motivasi berprestasi.
Viral and Host Attributes Underlying the Origins of Zoonotic Coronaviruses in Bats
Authors: Stout Alison E , Guo Qinghua , Millet Jean K , Whittaker Gary R
Published: October 2021

With a presumed origin in bats, the COVID-19 pandemic has been a major source of morbidity and mortality in the hu- man population, and the causative agent, SARS-CoV-2, aligns most closely at the genome level with the bat coronaviruses RaBtCoV4991/RaTG13 and RmYN02. The ability of bats
to provide reservoirs of numerous viruses in addition to coronaviruses remains an active area of research. Unique aspects of the physiology of the chiropteran immune system may contribute to the ability of bats to serve as viral reservoirs. The coronavirus spike protein plays important roles
in viral pathogenesis and the immune response. Although much attention has focused on the spike receptor-binding domain, a unique aspect of SARS-CoV-2 as compared with its closest relatives is the presence of a furin cleavage site in the S1–S2 region of the spike protein. Proteolytic
activation is likely an important feature that allows SARS-CoV-2—and other coronaviruses—to overcome the species barriers and thus cause human disease. The diversity of bat species limits the ability to draw broad conclusions about viral pathogenesis, but comparisons across species
and with reference to humans and other susceptible mammals may guide future research in this regard.
Cultural Codes in the English and Russian Riddles about Nature
Authors: Filippova Sargylana Vasilievna , Filippova Varvara Vasilievna
Published: October 2021

The aim of the study is to identify the cultural codes in the English and Russian riddles about natural phenomena and objects. The article deals with the lexical units that metaphorically describe the denotation of the riddle. The scientific originality of the research lies in the fact that this work compares the cultural codes that describe the world around and represent the specifics of the English and Russian linguocultures. The results of the study demonstrate that in the Russian and English riddles, both similar means of metaphorical coding and culturally determined codes that represent the specifics of the perception and description of natural phenomena by representatives of the studied linguocultures function.
Evaluative-Characterizing Function of Toponyms in English-Language Genre Literature
Authors: Kondrashova Vera Niсkolaevna , Shustrova Elena Nickolaevna
Published: October 2021

The aim of this study is to show the pragmatic possibilities of toponyms in the implementation of an evaluative-characterizing function in the English-language literature in three most popular genres: romance, thriller, and detective story. The scientific originality of the work lies in conducting a comparative study of using toponyms in three literary genres and identifying their stylistic potential. As a result, it was revealed that toponyms that carry out the evaluative-characterizing function can be conditionally divided into 5 groups: toponyms, which give the socio-cultural characteristics of a character or scene of action, psychological characteristics, aesthetic, quantitative characteristics and characteristics of physical parameters.
Metaphorical Representation of Cognitive Processes in the German Language
Authors: Katamadze Mariya Olegovna , Drozdova Svetlana Alekseevna
Published: October 2021

The aim of the study is to establish the role of conceptual metaphors in the understanding of cognitive processes by native speakers of the German language within the framework of metaphorical collocations analysis. The scientific originality of the work lies in the fact that it was the first to carry out a systematic analysis of metaphorical collocations, the basic components of which are the nominees of cognitive processes. As a result of the study, metaphorical concepts common and unique for the considered cognitive processes were identified, containing analog-associative representations of native speakers about cognitive activity. Also, the features of conceptual metaphors compatibility in the description of cognitive processes in texts were analysed.
Rotten Fruit and Cow Rumen as Local Microorganisms for Producing High-Quality Compost
Authors:   Institute of Health Sciences STRADA Indonesia Jl. Manila No. 37, Kediri, 64133, INDONESIA, Indasah Indasah , Fitriani Nurina ,   Department of Biology, Faculty of Sciences and Technology, Universitas Airlangga, Surabaya, 60115, INDONESIA
Published: October 2021

Compost is an organic fertilizer that is utilized for farming to reduce the use of inorganic fertilizer. Compost utilization can improve the characteristics of soil and soil microbiology. Experiments were conducted in the Environmental Health Laboratory at Surya Mitra Husada Academy of Health, Kediri, Regional Health Laboratory of Kediri City, and Biology Laboratory and Soil Laboratory at Brawijaya University in May 2017. This study aims to discover the effects of concentration and fermentation period of rotten fruit and cow rumen on the quality of local microorganisms and compost. This study used a factorial Randomized Block Design (RBD) and 2 levels of rotten fruit and cow rumen concentration, 150 grams and 250 grams. These were fermented for different periods, 10 days and 20 days. The observed parameters were biological characteristics (bacterial population) and chemical characteristics (pH, Carbon (C), Nitrogen (N), Phosphorous (P), and Potassium (K).and carbon/nitrogen (C/N)). The results show that the concentration levels and fermentation periods had significant and insignificant values. The largest bacterial populations of cellulolytic microbes were 6.65 x 106 (local microorganisms) and 5 x 106 (compost). The highest pH levels were 3.11 (local microorganisms) and 7 (compost). The highest temperature was 29.50C (local microorganisms and compost). The highest levels of Carbon (C), Nitrogen (N), Phosphorous (P), and Potassium (K) were 7.26, 0.146, 0.067, and 0.409 respectively in Local microorganisms, while in compost, the values were 8.47, 0.81, 0.36, and 0.81 respectively. The highest carbon/nitrogen (C/N) ratios were 86 local microorganisms and 11 (compost).
Utilization of Palm Oil Mill Residue as Sustainable Pavement Materials: A Review
Authors:   Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, MALAYSIA, Yaro N. S. A. , Napiah M. ,   Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, MALAYSIA, Sutanto M. H. ,   Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, MALAYSIA, Hainin M. R. ,   School of Civil Engineering, Universiti Teknologi Malaysia, 81300 Johor Bahru, Johor, MALAYSIA, Usman A. ,   Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, MALAYSIA, Rafindadi A. D. ,   Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, MALAYSIA, Abdulrahman S. ,   School of Civil Engineering, Universiti Teknologi Malaysia, 81300 Johor Bahru, Johor, MALAYSIA, Saeed S.M. ,   Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, MALAYSIA
Published: October 2021

The advances in industrial technology have led to a major rise in the amount and forms of residue, especially during the processing of agricultural products. With the paradigm shift towards renewable energy and sustainability, there is much emphasis on biomass energy around the world which generates an immense volume of residues yearly. These residues are burgeoning issues because they are not effectively managed and utilized. Hence, one solution is utilizing them in the pavement industry. This article focuses on palm oil mill residues that are abundantly available and discarded in Malaysia. This study evaluates published works of literature relating to the utilization of these residues like the Palm Oil Fiber (POF), Palm Oil Fuel Ash (POFA), and Palm Oil Clinker (POC) and Palm Kernel Shell (PKS) in the pavement industry. The outcome of the review acknowledges the greater sustainability potential of these residues with affirmative and satisfactory performance via the result of numerous research work. Also, with a reduction in CO2-emission, low radioactivity, and heavy metal leaching level. Therefore, the review suggests more exploration and utilization of the residue in the pavement industry since it promotes safety and harness sustainability.
Жизнеспособность опухолевых клеток (K562, Hep-2, HeLa) и фибробластов крыс в присутствии птеростильбена, экстрактов корня солодки и андрографиса метельчатого
Authors: Шайхина С. У. , Семейкин Александр Владимирович , Гудовщиков И. А. , Шимановский Н. Л.
Published: October 2021

Представлены результаты in vitro исследований влияния птеростильбена, экстрактов корня солодки и андрографиса метельчатого на жизнеспособность клеточных культур: фибробластов крыс и опухолевых клеток: K562, Hep-2, HeLa. Индекс селективности птеростильбена (SI = 12,8 – 2,34) указывает на наличие у него избирательной цитотоксичности по отношению к опухолевым клеткам, которая уменьшается в ряду: Hep-2 > K562 ≥ HeLa. Экстракт корня солодки при концентрациях 0,00025 – 0,5 мг/мл не проявил заметной цитотоксичности в отношении нормальных и опухолевых клеток. Экстракт андрографиса метельчатого подавлял жизнеспособность опухолевых клеток хронической миелогенной лейкемии человека при концентрации 0,2 мг/мл, а при концентрации 2 мг/мл — всех исследуемых нормальных и опухолевых клеток при отсутствии селективности по отношению ко всем исследуемым опухолевым клеткам.