bluuebunny/crossref_metadata_2025 huggingface dataset:
Políticas lingüísticas y lenguas extranjeras en el nivel secundario: Reconfiguraciones en la Provincia de Buenos Aires en el cambio de milenio
Authors:   , Pesci Anahí Laura
Published: April 2021

La presente tesis tiene como objetivo central analizar las políticas en lenguas extranjeras en la Provincia de Buenos Aires para el nivel secundario a partir de la Ley de Educación Nacional N°26.206, y su relación con la enseñanza del inglés como lengua extranjera hegemónica en dicho nivel, a partir de las perspectivas de una multiplicidad de sujetos. Para ello, partí de un diseño metodológico cualitativo que combinó el estudio de documentos normativos nacionales y provinciales del período 1989-2015, con el análisis temático de entrevistas semi-estructuradas a exfuncionarios de la Dirección General de Cultura y Educación, y a docentes y formadores ligados a las lenguas extranjeras. Los hallazgos de esta tesis muestran que, en las dos grandes reformas de cambio de milenio, los instrumentos legislativos tuvieron un papel preponderante y el Estado fue un actor central en las reconfiguraciones de las políticas lingüísticas. Aun así, las entrevistas permitieron identificar iniciativas que siguieron un camino inverso (bottom-up), mostrando la complejidad de las reconfiguraciones de las políticas lingüísticas para el nivel secundario, con una multiplicidad de actores que intervienen en distintos roles, tanto colectiva como individualmente. Pese a ciertos desplazamientos a partir de la nueva Ley de Educación Nacional en 2006, el inglés continúa siendo en la provincia de Buenos Aires la única lengua extranjera con presencia en el campo de la formación común (obligatoria) en el nivel secundario, mientras que el francés, italiano y portugués están presentes como parte de un recorrido curricular optativo, con dificultades para su implementación. Sin embargo, a lo largo de la tesis se evidencian una serie de cambios respecto del inglés y las lenguas extranjeras en general, incluyendo la percepción del lenguaje como un elemento central de la educación intercultural, presente en la legislación nacional y provincial. Esta tesis aporta fundamentalmente a la discusión acerca del alcance del campo de la política lingüística, argumentando a favor de una visión amplia del mismo que no se limite al accionar desde la esfera estatal. Además, complementa los estudios de corte netamente documental o con foco en la expansión del inglés en la escuela primaria, al abordar los nuevos sentidos que adquieren las lenguas extranjeras en la escuela secundaria obligatoria.
المشروعات الحداثيّة لقراءة السُّنَّة النبويّة
Authors: عبد الله الحارث فخري
Published: April 2021

تناولت هذه الورقة دراسة أدبيات لحداثيين قرأوا السُّنَّة النبوية في كتب لهم، في محاولة لاستخلاص معالم مشاريعهم في النقد والقراءة؛ إذ تستخلص المنطلقات والأساليب والأدوات والغايات والمآلات للمشاريع الحداثية وذلك من خلال الكتب المحددة في هذه الدراسة، ومحاولة استنطاق ممارستهم النقدية لاستظهار مشروعات الحداثة في الممارسة النقدية للسنة النبوية تحديداً؛ إذ تتفق المشروعات الحداثية في كثير من أدواتها وأساليبها، وكذا في المناهج المستخدمة في عملياتهم النقدية، لتكون النتائج متقاربة نهاية التحليل إن لم تكن واحدة يلتقون عليها، فالتقارب في الأسس يؤول إلى وحدة في المآل، لتكوّن هذه المشروعات مشروعاً واحداً إلى حد بعيد. واعتمدت الدراسة عدداً من الأدبيات تمّ اختيارها كونها لم تدرس بعناية كبيرة، على غرار غيرها من أدبيات أساطين الحداثة العرب أمثال محمد أركون، ونصر حامد أبو زيد، وحسن حنفي، ومحمد عابد الجابري. وكونها -من جانب آخر- يمثل كل واحد من الأدبيات المختارة نموذجاً لتطبيق أداة او منهج من مناهج الحداثة النقدية (الهرمينيوطيقية، التاريخانية، التفكيكية)، وكذلك فإن الحداثيين -بعد التأمُّل والبحث- يشتركون في عدد غير قليل من الأفكار والمنطلقات والممارسة النقدية. فتمَّ اختيار هذه الأدبيات تجنباً للتكرار مع دراسات أخرى، بالرغم من أن بعضهم لا يمثل مشروعاً ذاتياً متكاملاً بقدر ما يمثل ممارسة نقدية بأدوات حداثية.
تقنيات الخطاب الحداثي في إعادة قراءة السُّنَّة النبوية
Authors: الشوالي عزوز بن عمر
Published: April 2021

تعرضت السُّنة النبوية الى عدة محاولات من القراءات الحداثية التي حاولت إسقاط قراءاتها على السُّنة النبوية الشريفة. ومن أشهر هذه القراءات: القراءة الهرمينيوطيقية، والبنيوية، وما بعد البنيوية، والتأويلية، وقراءة التلقي إلخ. والقراءات الحداثية في هذا السياق هي قراءات إبداعية في الأساس تجعل الوحي تحت حاكمية العقل، وتهدف الى تفكيك النص الديني ووضع التفكير العقلاني الوضعي بديلاً عنه. وجاء معظم هذه القراءات محاولات فردية أو تجريبية لم تسفر عن نتائج ملموسة في الواقع، ثم تناولها آخرون في اعمال أشبه ما يكون بمشروعات قراءة كانت تهدف الى تعميم الرؤية الحداثوية والتحول الى بديل حداثي يخلّص في نظرهم الفكر العربي المعاصر من أثر القراءات الدينية الإسلامية التراثية. وتحاول الدراسة أن تحاور بالنقد أهم تلك المشروعات وهي: قراءة الإسلاميات التطبيقية (محمد أركون)؛ وقراءة فلسفية ابستيمولوجية (محمد عابد الجابري)؛ وقراءة الفينومينولوجية للعلوم الإسلامية (حسن حنفي).
منهجيّة التعامل مع السُّنَّة النبويّة في عالم ما بعد الحداثة
Authors: سرميني محمد أنس
Published: April 2021

تتجه هذه الدراسة في سياق البحث في منهجية التعامل مع السُّنَّة النبوية أمام مأزق الحداثة وما بعد الحداثة الذي أتى بتساؤلات وانتقادات كثيرة بسطها أمام المنظومة الإسلامية التراثية. وتقترح الدراسةُ أنموذجاً تحليلياً للتصور الحداثي والتصور الإسلامي؛ بغرض الموازنة بينهما والعودة بهما إلى أصولهما الأولى. ويقوم هذا المقترح على مستويات ثلاثة: الفلسفة والرؤية الكلية، ثم المناهج المستخدمة في سياق هذه الرؤية، ثم الأدوات المعرفية التي أفرزتها تلك المناهج.
ثم تنتقل الدراسة إلى بحث إمكانية الالتقاء بين التصورين الإسلامي والحداثي، فترفض إمكان الالتقاء في الرؤية الكُليّة والفلسفة، ولا ترى مانعاً من التقائهما في الأدوات، وأما فيما يتصل بإمكان الالتقاء في المنهجيات، فتقوم الدراسة بتحليل اثنين من المناهج الحداثية وهما: المنهج التاريخاني والتأويلي، وتوازن بينهما وبين المناهج التراثية التي يمكن أن تؤصِّل لهما، وتخلص إلى إلحاقهما بالرؤية الكُليّة؛ أي بعدم صحة قراءة السُّنَّة النبوية عبر هذه المناهج، فإن تحققت تلك القراءة فإنها ستكون على أرضية توفيقية تجمع بين المنظومتين، ولا يتحقق فيها شروط إحداهما.
وتتجه الدراسة بعد ذلك بمزيد من التحليل إلى أدوات المناهج الحداثية، وذلك من خلال مطلبين، مطلب في الوعي المنهجي عُنيت فيه بتحديد آلية ومواطن الاستفادة من هذه الأدوات، ومطلب في الخلل المنهجي عُنيت فيه بإبراز المواطن والشروط التي يصعب فيها استدعاؤها. ثم تنتهي الدراسة بالوقوف عند نماذج تطبيقية لدراساتٍ في السُّنَّة النبوية يمكن تصنيفها على أنها استقدمت أدوات حداثية في مناهجها، أو أنها شاكلت في نتائجها ما تنتجه المناهج الحداثية من نتائج، وأعطت رأيها في تلك المقاربات.
Disclosure of fraud using information and telecommunications technologies
Authors: Ozerov Kirill
Published: April 2021

This article discusses the problems associated with the disclosure of information and telecommunications fraud, such as the identification and location of perpetrators. Statistical data on the analyzed issues are reflected. The research conducted on the main means used to ensure the anonymity of cybercriminals. The main methods in which information and telecommunications technologies, including the Internet, can be used for fraud are clearly demonstrated. The article also notes the opinions of various government officials, scientists and researchers in the field of countering acts of cyber fraud in the field of information and telecommunications technologies. As part of the study, a survey of practical employees was conducted, which reflects a clear picture of the issues under consideration in the daily life of a citizen and the practical work of employees of internal Affairs bodies, information security services of various organizations. The influence of Covid-19 and its consequences on the crime we investigate is demonstrative. At the conclusion of the scientific work, suggestions were made for the most effective counteraction against fraudulent acts in the field of information technology, in particular the necessary preventive measures, are taken with regard to cooperation between the Internal Affairs agencies and other law enforcement agencies and that ensure security in the cyber environment.
Analysis of an all-in-plane spin-torque oscillator using injection locking to an external microwave magnetic field
Authors: Suto Hirofumi , Sepehri-Amin Hossein , Asam Nagarjuna , Zhou Weinan , Bolyachkin Anton , Takagishi Masayuki , Narita Naoyuki , Tamaru Shingo , Nakatani Tomoya , Sakuraba Yuya
Published: April 2021

We experimentally study the magnetization dynamics of an all-in-plane spin-torque oscillator (AIP-STO) by using injection locking to an external microwave magnetic field. The AIP-STO exhibits multiple frequency signals corresponding not only to the oscillation frequencies of the magnetic layers but also to the difference between these frequencies. The oscillation frequency is identified based on the principle that injection locking occurs only to the signal corresponding to the magnetization oscillation. We also analyze the magnetization dynamics during injection locking by micromagnetic simulations. The results demonstrate that injection locking is a powerful tool for elucidating the oscillation of the AIP-STO.
Long-term outdoor observation of geomagnetic fields using tunneling magnetoresistance-based magnetometer and detection of long-period oscillations of geomagnetic pulsations: prospects for earthquake disaster prevention
Authors: Isogami Shinji , Oishi Yuto , Furukawa Chikara , Ohnishi Nobuhito , Okubo Kan
Published: April 2021

We investigated the appropriateness of a tunneling magnetoresistance (TMR)-based magnetometer for detecting geomagnetic fields with long-period oscillations through observation of the geomagnetic pulsation (Pi). Pi was not sufficiently observed in the raw outputs due to thermal noise; a bandwidth-limitation treatment helped extract Pi without data stacking. The detectable intensity was reduced to 1 nT with a period of 30 s, but detection was impossible for 100 s. The frequency characteristics revealed that reducing the cutoff frequency of a TMR magnetometer is a promising approach for detecting field oscillations occurring over long periods, such as 100 s.
Literature review of tai chi in asthma
Authors: Harianto Dwi , Permana Iman
Published: April 2021

Introduction : Asthma is a condition where a person experiences symptoms of shortness of breath, wheezing, narrow chest. This condition is very disturbing if not immediately addressed. There are those who use medical drugs to handle it, and there are also those who use complementary medicine. That's why here researchers are researching the complementary method journal.

Objective : This research aims to analyze the effects of Tai Chi for asthma

Method : Using a literature review, this research found 25 research articles which were met the inclusion criterias based on the theme. The articles take from search engines such as: ebsco, proquest, google scholar, and sciencedirect using some keywords such as “Thai Chi exercise”OR “exercise”OR “ breathing exercises”AND “asthma management”.

Results : This research found that the effects of Tai Chi to asthma were 4, namely improving the quality of life of patients, reducing recurrence of asthma, improving physical activity and decreasing asma’s symptom

Conclusion : Tai Chi are highly recommended to be used as complementary therapy, duet to the possitive impact resulted.
Efektifitas hidrogel binahong (Anredera cordifolia (Ten.) Steenis) terhadap luas luka pada tikus hiperglikemia (Rattus Norvegicus) galur wistar.
Authors: Siskaningrum Auliasari
Published: April 2021

Hiperglikemia merupakan awal dari diabetes mellitus. Hiperglikemia dapat menyebabkan luka yang tidak kunjung kering dan sembuh. Pengobatan luka mulai dikembangkan terutama dari bahan-bahan alami. Binahong mengandung senyawa antioksidan, antimikroba dan flavonoid golongan isoflavon yang menghasilkan aktivitas antinociceptif dan antiinflamasi. Penelitian ini bertujuan mengetahui pengaruh pemberian hidrogel binahong (Anredera  Cordifolia (Ten.) Steenis) terhadap luas luka pada tikus hiperglikemia (Rattus norvegicus) galur wistar. Penelitian ini true eksperimental dengan Post-test Only, Control Group Design. Sampel dipilih dengan simple random sampling dibagi menjadi 6 kelompok, masing-masing terdiri dari 3 ekor tikus. Kelompok I (Kontrol negatif) tikus sehat diberi NS 0,9% , kelompok II (Kontrol positif) tikus hiperglikemia diberi NS 0,9, kelompok III diberi hidrogel dan Kelompok IV, V dan VI (perlakuan) diberi hidrogel binahong konsentrasi 2,5%, 5% dan 7,5% selama 12 hari. Variabel yang diukur luas luka pada hari ke-4, 8, 12 dan 16. Analisa data One way ANOVA menunjukkan luas luka berbeda signifikan dengan p = 0.021 < α (0,05) pada hari ke-12. Dilanjutkan uji Tukey HSD terdapat beda signifikan antara kelompok perlakuan hidrogel binahong 7,5% dengan kelompok Kontrol II tikus hiperglikemia diberi NS 0,9% , p = (0.01) < α (0.05). Kesimpulannya pemberian hidrogel binahong 7,5% (Anredera  Cordifolia (Ten.) Steenis)  dapat menurunkan luas luka yang menunjukkan perbedaan signifikan pada hari ke-12
Hubungan pola makan, kondisi psikologis, dan aktivitas fisik dengan diabetes mellitus pada lansia
Authors: Suprapti Dwi
Published: April 2021

Lanjut usia dapat dikatakan sebagai tahap akhir perkembangan pada daur kehidupan seorang manusia. Diabetes mellitus (DM) adalah salah satu jenis penyakit degeneratif yang mengalami peningkatan setiap tahun di seluruh dunia. Kejadian DM di Indonesia mengalami peningkatan, pada tahun 2007 sebesar (5,7%) menjadi (6,9%) pada tahun 2013. DM pada lansia di Indonesia merupakan masalah yang penting untuk dilakukan tindakan pencegahan dan pengendalian DM. Tujuan penelitian ini untuk menganalisis faktor hubungan pola makan, kondisi psikologis, dan aktivitas fisik dengan DM pada lansia terhadap risiko kejadian DM lansia. Jenis penelitian ini adalah kuantitatif dengan pendekatan cross sectional. Sampel dipilih secara purpossive berdasarkan kriteria usia 60-90 tahun, tidak memiliki komplikasi penyakit lain, masih mampu berkomunikasi dengan baik, bersedia menjadi responden, yakni sejumlah 165 subjek. Teknik pengumpulan data menggunakan angket atau wawancara. Analisis menggunakan univariat, bivariat menggunakan uji Chi-square dan multivariat menggunakan Regresi logistic sederhana dengan menggunakan program komputer. Distribusi frekuensi berdasarkan kejadian DM sebesar (53,3%), pola makan sering >3x/hari (54%), stress (54,5%), aktivitas fisik ringan (61,2%), umur lanjur (52,1%), jenis kelamin perempuan (67,3%), suku Jawa (71,5%) dan pendidikan rendah (73%). Hasil penelitian didapatkan ada hubungan antara kondisi psikologis, jenis kelamin, suku dan pendidikan dengan status DM. Pola makan menjadi variabel yang dominan dengan kejadian DM pada lansia (p-value 0.006, OR 2.950). Artinya lansia yang memiliki pola makan sering >3x/hari memiliki peluang sebanyak 3 kali lebih tinggi untuk terkena DM dibandingkan yang memiliki pola makan jarang <3x/hari. Sehingga lansia diharapkan melakukan olahraga ringan, mengikuti promosi kesehatan mengenai DM yang diberikan oleh tenaga kesehatan, serta berobat rutin bagi lansia yang sudah terdiagnosa DM guna mengurangi risiko terkena DM.
Analisis kebutuhan pelatihan ASN Penyuluh Keluarga Berencana (PKB) di Provinsi Lampung
Authors:   Perwakilan BKKBN Provinsi Lampung, Banuwa Anisa , Nika Susanti Annastasia ,   Perwakilan BKKBN Provinsi Lampung
Published: April 2021

Purpose: This study aimed to determine the right training for employees of BKKBN Representative Office in Lampung province based on the results of the training needs analysis. Research methodology: This research was a quantitative research with cross sectional approach. The number of samples in this study was 336 Family Planning Instructors (PKB) in Lampung Province. The data were collected through questionnaire instruments. Results: The results of training needs analysis for PKB showed that the obstacles in carrying out the duties mostly came from the internal factors which are related to personal tasks and competencies. The training required by PKB is training related to reproductive health, advocacy skills, and utilization of technology, article making and scientific papers, problem solving techniques, and effective communication. Limitations: For further research, it is recommended that researchers conduct organizational analysis and using varied data collection methods. Contribution: The results of this study can be a reference for BKKBN Lampung Province in conducting appropriate training for family planning counsellor (PKB) so that the effectiveness and productivity of the organization increases. Keywords: Training needs analysis, Family Planning Instructors (PKB)
NDF of the far zone field radiated by square sources
Authors: Akbari Sekehravani Ehsan , Leone Giovanni , Pierri Rocco
Published: April 2021

We consider the evaluation of the Number of Degrees of Freedom (NDF) of the field radiated by square sources in the far zone. The analysis is performed by employing a Singular-Value Decomposition (SVD) of the radiation operator in the two-dimensional scalar case. To this end, we start the analysis from simple geometries like two parallel strips and angle strips where analytical results can be established. For sufficiently spaced strip sources, the NDF depends only on their total electrical length. Then results for square sources follow on the same line. Finally, the numerical investigation of the case of concentric square sources, leading to an NDF independent on the inner source, opens the way to the discussion of the NDF of a full square source. In this case, it results that it depends only on the source perimeter.
Constructing a Large-scale Landslide Database Across Heterogeneous Environments Using Task-Specific Model Updates
Authors: nagendra savinay , banagere manjunatha srikanth , kifer daniel , pei te , li weixin , lawson kathryn , nguyen hien , qiu tong , tran sarah , shen chaopeng
Published: April 2021

In this article, we consider the scenario where remotely sensed images are collected sequentially in temporal batches, where each batch focuses on images from a particular ecoregion, but different batches can focus on different ecoregions with distinct landscape characteristics. For such a scenario, we study the following questions: (1) How well do DL models trained in homogeneous regions perform when they are transferred to different ecoregions, (2) Does increasing the spatial coverage in the data improve model performance in a given ecoregion (even when the extra data do not come from the ecoregion), and (3) Can a landslide pixel labelling model be incrementally updated with new data, but without access to the old data and without losing performance on the old data (so that researchers can share models obtained from proprietary datasets)? We address these questions by a framework called Task-Specific Model Updates (TSMU). The goal of this framework is to continually update a (landslide) semantic segmentation model with data from new ecoregions without having to revisit data from old ecoregions and without losing performance on them. We conduct extensive experiments on four ecoregions in the United States to address the above questions and establish that data from other ecoregions can help improve the model's performance on the original ecoregion. In other words, if one has an ecoregion of interest, one could still collect data both inside and outside that region to improve model performance on the ecoregion of interest. Furthermore, if one has many ecoregions of interest, data from all of them are needed.
Adjustable RF photonic fractional Hilbert transformer based on Kerr microcombs
Authors: Moss David
Published: April 2021

We demonstrate an RF photonic fractional Hilbert transformer based on an integrated Kerr
micro-comb source featuring a record low free spectral range of 49 GHz. By
programming and shaping the comb lines according to calculated tap weights for
up to 39 wavelengths across the C-band, we achieve tunable bandwidths ranging
from 1.2 to 15.3 GHz as well as variable center frequencies from baseband to
9.5 GHz, for both standard integral and arbitrary fractional orders. We
experimentally characterize the RF amplitude and phase response of the tunable
bandpass and lowpass Hilbert transformers with 90 and 45-degree phase shifts. The
experimental results show good agreement with theory, confirming the
effectiveness of our approach as a powerful way to implement standard and fractional
order Hilbert transformers with broad and
variable bandwidths and center frequencies, with high reconfigurability and
greatly reduced size and complexity.
Impacto do déficit de investimentos para o tratamento da doença de chagas no Brasil: revisão narrativa
Authors: Nogueira da Silva Patrick Leonardo , Oliveira Barbosa Fabrí­cia Josely , Maraslis Soares Vitor Hugo , Batista Miranda Fábio , Fonseca Coelho Galvão Ana Patrí­cia , Dos Reis Alves Carolina
Published: April 2021

Objetivo: discutir sobre o impacto do déficit de investimentos para o tratamento da Doença de Chagas no Brasil. Método: trata-se de uma revisão narrativa da literatura realizada nas seguintes bases de dados: SCIELO, LILACS, BIREME e MEDLINE. A amostra final foi composta por 27 artigos cientí­ficos publicados entre o perí­odo de 2000 a 2020. Resultados: o Brasil é um dos paí­ses com maior prevalência de pacientes portadores da doença, porém pouco se avançou em pesquisas nessa área, de modo a repercutir em um baixo incentivo e investimento dos governantes e da indústria farmacêutica para a Doença de Chagas, tendo em vista a doença ser de progressão lenta e o diagnóstico e o tratamento serem tardios. Conclusão: fica evidente a falta de investimento e polí­ticas públicas que possibilitem o diagnóstico e o tratamento precoce da doença tendo como conseqüência um déficit na qualidade de vida dos pacientes.
Sobrecarga de trabalho em cuidadores de idosos frágeis: revisão integrativa
Authors: Nogueira da Silva Patrick Leonardo , De Souza Santos Cláudio Luí­s , Batista Miranda Fábio , Fonseca Coelho Galvão Ana Patrí­cia , Vieira de Oliveira Valdira , Dos Reis Alves Carolina
Published: April 2021

Objetivo: analisar a sobrecarga de trabalho e suas conseqüências no cuidador de idosos frágeis. Método: trata-se de um estudo descritivo, exploratório, com base em uma revisão integrativa, realizada nas bases de dados online da Biblioteca Virtual de Saúde, sendo elas: LILACS e SCIELO. A amostra do estudo foi constituí­da por 14 artigos publicados entre 2009 e 2019. Utilizou-se um formulário como instrumento de coleta de dados. Resultados: os estudos enfatizam o ônus biopsicossocial decorrente do desgastante laboral, forjada numa repetitiva rotina diária incessante, muitas vezes durante anos, com sobrecarga de atividade no seu cotidiano, tratando não só de uma sobrecarga nas atividades, mas também de uma ameaça a sua saúde. Conclusão: a assistência do cuidador familiar requer uma atenção especial tendo em vista a prevenção de agravos a sua saúde, sendo que os cuidados com idosos dependentes são desgastantes e implica risco a saúde fí­sica e mental do cuidador.
Sensy i dźwięki: O książce Włodzimierza Szturca
Authors: Sławek Tadeusz
Published: April 2021

Autor podejmuje próbę dialogicznej lektury książki Włodzimierza Szturca Diapazony i fonosfery (Kraków 2020), krzyżując jej wątki z Szekspirowską Burzą, a także z myślą Słowackiego czy poezją Celana. Interesuje go przede wszystkim spotkanie ducha i materii w dźwiękowej materii słów. Zwraca uwagę, że dzięki takiej interpretacji teksty zaczynają rozbrzmiewać, rezonować, tworząc znaczenia, jeśli nie odmienne od tych kreowanych przez semantykę, to w każdym razie poważnie je moderujące. Podkreśla, że hermeneutyka Szturca kładzie nacisk na słuchanie, zwłaszcza zaś na obowiązek milczącego nasłuchiwania świata. Nie wypełniając tego obowiązku, człowiek mówi, zmuszając innych do milczenia. Autor widzi w tym fundamentalny mechanizm nie tylko hermeneutyczny, ale też polityczny. Na przykładzie tekstów Shakespeare’a dowodzi, że kto nie słyszy głosu innego niż własny, wcześniej czy później doprowadzi siebie i świat na krawędź przepaści.
为农业工程师的环境教育做出贡献的教学活动
Authors: Aguilera Yendry Llorente
Published: April 2021

该研究旨在根据现有环境问题的最新知识开展教学活动，为萨瓜德塔纳摩（Sagua de Tánamo）市立中心大学的未来农业工程师的环境教育做出贡献。该研究有助于促成环境性质的教育活动的各种提议，这些活动主体包括生产实体、农民和家庭本身，并与社区组织和机构合作。其现实意义在于，教师有可能从化学学科出发，对从事这一职业的学生进行环境培训，从而为面对本土现有的环境问题做出更充分的准备。科学的新颖性在于策划教学活动时所采用的理念，好的理念使社会各成员积极参与开发生产过程，从而使教学过程取得令人鼓舞的效果。活动采用理论、实证、实验方法和文献综述等方式，其现实意义在于从系统的、人本的、整合的角度全面出发，转变学生的行为方式，对学生的培养产生影响。
RETRACTED: The Effectiveness of the Application of Comprehensive Measures to Combat Erosion Using Irrigation in a Market Economy in Azerbaijan: on the Example of the Kur-Araks Plain
Authors: Aliyev Z. H.
Published: April 2021

The description of the Retraction: The Original article has previously been published elsewhere without  disclosure to the editor, permission to republish, or justification (ie, redundant publication).Retraction note DOI: http://dx.doi.org/10.36956/rwae.v2i1.344Retraction Date: March 11, 2022
Community Forest Management of the Virola Jatobá Sustainable Development Project:
Authors: Maestri Mayra Piloni , Ruschel Ademir Roberto , De Aquino Marina Gabriela Cardoso , Miléo Rafael Costa , Porro Roberto
Published: April 2021

Community forest management, if guided on sustainable bases, can guarantee the conservation of Vouacapoua americana  Aublet, commonly called “acapu”, combined with economic gain for traditional Amazonian communities. This work aimed to analyze scenarios for the management of the species in the Virola-Jatobá Sustainable Development Project, municipality of Anapu. The acapu population accessed represented 18.6% of the trees in the forest, an average of five trees/ha and a volume estimate of 8.4 mÑ/ha. The species presented a grouped spatial distribution pattern, a diametric distribution curve in the form of “J-inverted”, giving good ecological characteristics of population stability, and approximately 90% of the shafts with good quality for handling. Ecological and economic results from different management scenarios were analyzed, using two exploration intensities and three marketing modalities. The exploration intensities used were low (2.6mÑ/ha), conditioned to the maintenance of the balanced diametric distribution (applying Liocourt’s “q” quotient method), and the maximum legally allowed (6.2mÑ/ha), which caused unbalance of the distribution of individuals in the diametric classes, in addition to drastic population reduction. The commercialization in cut piles, using local labor, was more profitable; while the sale of logs was not economically viable. The proposition of a less complex system with the management of acapu can guarantee sustainable socioeconomic benefits, leverage and empower community members to more complex forest management systems. It is suggested that community management of acapu be considered in development policies and in decision-making about forest resource management in areas where its occurrence is widespread.
ПОМИЛКА ТА ЇЇ ЗНАЧЕННЯ В СУДОВО-ЕКСПЕРТНІЙ ДІЯЛЬНОСТІ
Authors: В. О. Горбенко, О. М. Дяченко, Н. О. Черкашина І. Г. Завдов’єва,
Published: April 2021

Висвітлено проблему помилок у судово-експертній діяльності. Розглянуто і систематизовано різні підходи до класифікації помилок, з’ясовано причини та умови їх виникнення. Запропоновано загальні напрями вдосконалення процесу дослідження та оцінки його результатів із метою підвищення доказового значення висновку судового експерта. Окреслено критерії оптимізації функціонування системи управління якістю, що полягатиме в мінімізації експертних помилок, зокрема через забезпечення необхідних для виконання досліджень компетентності, професійності та майстерності персоналу; застосування новітніх та перевірених методів і методик дослідження; використання приладової бази, що забезпечуватиме необхідну точність та достовірність результатів, контроль за якістю проведення досліджень.Ключові слова: судова експертиза; помилка; висновок експерта; оцінка висновку експерта.
Bijections Between Walks Inside a Triangular Domain and Motzkin Paths of Bounded Amplitude
Authors: Courtiel Julien , Elvey Price Andrew , Marcovici Irène
Published: April 2021

This paper solves an open question of Mortimer and Prellberg asking for an explicit bijection between two families of walks. The first family is formed by what we name triangular walks, which are two-dimensional walks moving in six directions (0°, 60°, 120°, 180°, 240°, 300°) and confined within a triangle. The other family is comprised of two-colored Motzkin paths with bounded height, in which the horizontal steps may be forbidden at maximal height.

We provide several new bijections. The first one is derived from a simple inductive proof, taking advantage of a 2n-to-one function from generic triangular walks to triangular walks only using directions 0°, 120°, 240°. The second is based on an extension of Mortimer and Prellberg's results to triangular walks starting not only at a corner of the triangle, but at any point inside it. It has a linear-time complexity and is in fact adjustable: by changing some set of parameters called a scaffolding, we obtain a wide range of different bijections.

Finally, we extend our results to higher dimensions. In particular, by adapting the previous proofs, we discover an unexpected bijection between three-dimensional walks in a pyramid and two-dimensional simple walks confined in a bounded domain shaped like a waffle.
Perceived Influence of Performance Standard on Quality Public Service Delivery in National Government Administration in Elgeyo Marakwet County, Kenya
Authors: Sirkoi Kibet Rodgers , Omboto Peter , Musebe Richard
Published: April 2021

The provision of high-quality public service has for a long time been a challenge, especially in developing nations. There is an outcry of poor service provision in the public sector. This necessitated the government to implement performance appraisal which is an integral component of performance management strategy for the achievement of high quality of service delivery. The paper determined the perceived influence of performance standards on quality public service delivery in the National Government Administration in Elgeyo Marakwet County, Kenya. This study was anchored on Goal setting theory. An Explanatory research design was used. The study targeted a population of 219 National Government Administrative Officers (NGAOs) which yielded a sample of 141 respondents. The research utilised a stratified sampling technique while closed-ended questionnaires were used to collect data. The validity and reliability of questionnaires were realised through conducting a pilot study, Cronbach Alpha tests and guidance from research study supervisors. Mean and standard deviation was calculated, while multiple regression analysis (MRA) was used for inferential statistics. The t-test statistics was used to test the hypotheses of the study at a 5% significant level, while the f-test was applied to test the relationship between performance appraisal and quality public service delivery at a 5% significant level. The study finding revealed that performance standards had significant influence on quality of service deliver (β2 = .161; p = .046 < .05). The study concluded that performance standards influenced quality public service delivery in National Government Administration in Elgeyo Marakwet County, Kenya. The study recommends that National Government Administration should fully implement all the stages and stick to requirements of performance appraisal to achieve the provision of high-quality public service delivery. The study suggests further studies be done on performance-based compensation.
ДІЯЛЬНІСТЬ ДЕРЖАВНОЇ НАУКОВО-ПЕДАГОГІЧНОЇ БІБЛІОТЕКИ УКРАЇНИ ІМЕНІ В.О. СУХОМЛИНСЬКОГО ЩОДО РОЗВИТКУ СУХОМЛИНІСТИКИ В ОСВІТНЬО-НАУКОВОМУ ПРОСТОРІ: ДОСВІД І ПЕРСПЕКТИВИ
Authors: Березівська Лариса Дмитрівна
Published: April 2021

Представлено основні результати діяльності Державної науково-педагогічної бібліотеки України імені В.О. Сухомлинського щодо розвитку сухомлиністики як нового напряму в історії педагогіки з вивчення життя та доробку видатного українського педагога-гуманіста В.О. Сухомлинського в освітньо-науковому просторі. Аргументовано, що інноваційна діяльність (наукова, науково-інформаційна, науково-методична, соціокультурна, міжнародна) бібліотеки в цьому напрямі — вагомий внесок у поступ української освіти, педагогіки, гуманітаристики, біографістики. Схарактеризовано наукові здобутки (наукові дослідження, біобібліографічні покажчики, науково-практичні заходи). Визначено форми (електронні ресурси, віртуальні проєкти, книжкові виставки) науково-інформаційної роботи, яка спрямовується на поповнення та зберігання документів читального залу Фонду В.О. Сухомлинського як структурної частини сектору сухомлиністики відділу педагогічного джерелознавства та біографістики, формування й розширення тематичного наповнення вебпорталу бібліотеки. Виокремлено види соціокультурної діяльності (лекції, екскурсії, театралізовані літературно-музичні програми тощо) щодо популяризації педагогічної та літературної спадщини В.О. Сухомлинського. Узагальнено досвід роботи у цій царині, який може бути використаний іншими установами задля вивчення й поширення творчого доробку відомих українських і зарубіжних постатей. Окреслено перспективи розвитку сухомлиністики як напряму діяльності ДНПБ імені В.О. Сухомлинського у структурі НАПН України.
O Pluralismo Jurídico, o Transconstitucionalismo e Comunidades Quilombolas
Authors: Fonseca Rozeira Leandro Venicius
Published: April 2021

A Constituição brasileira (1988) possui em seu texto previsão de proteção às comunidades afrodescendentes, ao passo que, apesar de temperada pela função social, também há previsão de proteção da propriedade privada. A luta pelo reconhecimento do direito quilombola vem causando violentos embates em várias partes do país, com mortes de vários líderes quilombolas e enfraquecimento do sentimento de nação. Por meio de pesquisa bibliográfica interdisciplinar entre direito e sociologia aborda-se temas como pluralismo, transconstitucionalismo e a democratização dos saberes, na tentativa de demonstrar a existência de outros ordenamentos com racionalidades distintas do ordenamento jurídico estatal e a necessidade de este reconhecer esse “outro”, na forma de um transconstitucionalismo unilateral de tolerância e aprendizado. A conclusão do trabalho vai ao encontro da noção de reconhecimento da existência de ordens jurídicas existentes nas comunidades quilombolas, e em outras populações tradicionais, como diferenciadas em relação à ordem jurídica estatal, na forma de ordens produtoras de conhecimento e utilizadoras do código lícito/ilícito.
O Acesso a Água Potável como Direitos Humanos a serem Assegurados a todos
Authors: Amorim Antônio Leonardo , Ribeiro Vaez Pedro Henrique
Published: April 2021

A preocupação com o futuro sobre a água potável é fato conhecido mundialmente, assim, neste artigo serão abordados os desdobramentos dos direitos humanos que dão ensejo a garantia da água potável, como um elemento essencial à dignidade e ao desenvolvimento do ser humano, em seus aspectos jurídico e sociais envolvidos, a fim de identificar o posicionamento e as informações do atual ordenamento referente a esse direito básico. Muito se tem discutido sobre a necessidade de proteção da água potável como forma de direitos humanos, e isso se dá justamente em razão da evidência de que ocorrerá a restrição a esse bem devido à escassez e acesso adequado. A proposta desenvolvida nesta pesquisa é justamente indagar se é necessário proteger o direito à água potável como direitos humanos? Verifica-se que com base nas pesquisas desenvolvidas a água potável por ser bem essencial para a manutenção da vida humana deve ser considerada como direitos humanos a ser assegurado a todos os seres humanos.
The First Experience of Dynamic Intramedullary Osteosynthesis of Diaphyseal Fractures of the Tibia Using Implants Based on Magnesium Alloy
Authors: Yatsun Ye.V. , Ivchenko D.V. , Holovakha M.L.
Published: April 2021

Summary. The efficiency of using the dynamic blocking intramedullary osteosynthesis (BIOS) technique for tibial fractures with the use of biodegradable implants based on the MS-10 magnesium alloy was determined.

Objective: to approve the technique and to study the effectiveness of dynamic intramedullary osteosynthesis of diaphyseal fractures of the tibia using locking screws made of the biodegradable magnesium alloy MS-10.

Materials and Methods. The study was carried out in the Department of Traumatology of the Municipal Non-Profit Enterprise “City Hospital of Emergency and Ambulance” of Zaporizhzhia City Council in Zaporizhzhia on 15 patients with diaphyseal fractures of the tibia, who underwent BIOS. Cannulated intramedullary titanium rods were used as a fixator. In the proximal section, a screw made of titanium alloy was introduced into a dynamic hole; a screw made of a biodegradable magnesium alloy MC-10 was inserted into a static hole. In the postoperative period, the patients underwent a course of complex rehabilitation measures. X-ray control was performed on day 1, at week 4, week 8, and week 16 after the surgery.

Results. After the start of the dosed load on the injured limb, a fracture of the locking screw made of MC-10 alloy was radiographically recorded in all patients. The dynamic screw moves in the dynamic hole and the fracture is dynamized. The formation of callus in the fracture zone was unremarkable and took an average physiological time. The quality and structure of callus did not show any pathological features. Four months after the surgery, all patients were socially adapted and did not use additional support when moving.

Conclusions. Based on the data obtained, it is possible to draw a conclusion about the possibility and advisability of using biodegradable implants made of magnesium alloy MS-10 in a dynamic BIOS of long bones of the human skeleton.
The Problems of Meniscal Root Tears
Authors: Zazirnyi I.M. , Kostrub O.O. , Smigielski R. , Andreev A.
Published: April 2021

Meniscal root tears are defined as radial tears located within 1 cm from the meniscal attachment or a bony root avulsion. This injury is biomechanically comparable to a total meniscectomy, leading to compromised hoop stresses resulting in decreased tibiofemoral contact area and increased contact pressures in the involved compartment. These changes are detrimental to the articular cartilage and ultimately lead to the development of early osteoarthritis. Surgical repair is the treatment of choice in patients without significant osteoarthritis (Outerbridge grades 3 or 4). Root repairs have been reported to improve clinical outcomes, decrease meniscal extrusion and slow the onset of degenerative changes. In this article, we describe the anatomy, biomechanics, clinical evaluation, treatment methods, outcomes, and post-operative rehabilitation for posterior meniscal root tears.
ANTICOID PRODUCTS FROM AQUATIC BIOLOGICAL RESOURCES
Authors: Kharenko Elena , Sopina Anna
Published: April 2021

The formation of collective immunity, in the context of the COVID-19 pandemic, is directly related to the state of health of each member of the community, therefore, taking care of the health of citizens becomes one of the priority tasks of any state. Recent studies have shown that vitamin D, essentially being a hormone D, strengthens the innate immunity associated with the exchange of zinc in the human body, which, in turn, affects the replication of viruses and accel-erates their excretion. Omega-3 fatty acids have a wide spectrum of biological activity, includ-ing in the treatment of inflammatory processes of various etiologies.
Cod (Gadus macrocephalus) Pritauysky district of the northern part of the Sea of Okhotsk: ecology, current state of the reserve and prospects for fishing
Authors: Grushinets Vladimir , Shcherbakova Yulia , Smirnov Andrey
Published: April 2021

On the basis of the materials collected in 2010-2020, the ecology, the current state of the stock and some features of the biology of the cod living in the Pritauysky district (Northern part of the sea of Okhotsk) are considered. A brief biological description of its age and size-weight indicators, the nature of food, as well as the sex ratio is given. The prospects of industrial development are shown.
Joint aluminothermic reduction of oxides Zr, Ta and Nb
Authors:   Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, Russkih Andrey S. , Agafonov Sergey N. ,   Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, Ponomarenko Artem A. ,   Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences
Published: April 2021

Alloys based on the Al-Zr system with insignificant Ta and Nb additives are in demand in the synthesis of complex alloys used to produce titanium alloys for aircraft and rocket technology. A common method for producing aluminum-zirconium alloys and ligatures is the out-of-furnace metallothermal reduction of zirconium from oxides and direct fusion of components. The practice of such methods has a number of significant disadvantages: poor separation of the metal and oxide phases, a low degree of extraction of the target component, the use of thermal additives, and the high cost of the resulting product. The solution to the problem may be a technology option where the temperature regime of the metallothermal reduction process is ensured both due to the heat of exothermic reactions and due to the additional supply of relatively inexpensive electrical energy. In this work, we investigated the possibility of obtaining alloys using metallothermal reduction from oxides based on ZrAl with Ta and Nb additives. An experimental technique for producing an alloy is presented. The data of X-ray phase analysis (XRD) and chemical analysis of the alloy. as well as an analysis of the content of oxygen and nitrogen in the alloy. X-ray phase analysis showed the formation of the ZrAl2 compound in all the studied alloys, as well as solid solutions (Zr4Nb)Al3, (Zr0.8Ta0.2)Al3, (Zr4Nb0.5Ta0.5)Al3 corresponding to the added element, ZrO2 is present in the 3 alloys, which tells us about not up to the reduced oxide Zr. These data are confirmed by analysis of the gas content in the alloy, where there is an increased oxygen content. The performed study can serve as a scientific basis for the development of promising metallothermal technologies for the production of rare metal alloys.
DFT study of triplet and singlet elementary acts of acyclic and cyclic alkanes oxidation initiated by primary interaction with 3O2
Authors:   Kazan National Research Technological University, Kourdioukov Alexandre I. , Mingaliev Aynur F. ,   Kazan National Research Technological University, Khayrutdinov Vener F. ,   Kazan National Research Technological University, Gumerov Farid M. ,   Kazan National Research Technological University, Gabitova Asia R. ,   Kazan National Research Technological University, Salikhov Ilfat Z. ,   Kazan National Research Technological University, Uryadov Vladimir G. ,   Butlerov Scientific Foundation, Ofitserov Evgeny N. ,   D.I. Mendeleev Russian University of Chemical Technology, Trofimov Alexey V. ,   N.M. Emanuel Institute of Biochemical Physics
Published: April 2021

The primary oxidation stages of 3O2 model acyclic and cyclic alkanes and their subsequent triplet and singlet elementary events were studied for the first time by the DFT method with the density functional B3LYP and basis set 6-311++g(df,p). According to quantum chemical DFT calculations the C–H radical cleavage of the bonds of acyclic and cyclic alkanes upon interaction with 3O2 is almost completely thermodynamically shifted toward the initial state of the reaction system. This energy of primary oxidizing events explains the extremely low reactivity of saturated alkanes in comparison with asphaltene structural fragments under the conditions of SCF technology for the extraction of heavy oils and asphaltenes by a propane-butane mixture. It has been demonstrated that for all elementary acts of primary alkane oxidation the product of the direct reaction direction is not a free pair of radicals but a triplet hydrogen complex with a pronounced hydrogen bond between the hydroperoxyl radical and the radical form of the corresponding hydrocarbon. A new, previously not taken into account very exothermic (H = -29.25 – -30.77 kcal/mol) reaction direction is described which corresponds to triplet recombination of alkyl radicals and a hydroperoxyl radical in its oxygen-concentrated part. The products of this recombination are triplet forms of alkane hydroperoxides in which there is a fairly loosened triplet O---O bond with a length of 2.20-2.23 Å, which is ~0.72-0.77 Å more than bond length in the singlet state.
Penilaian dan Pelaporan Perkembangan Anak Saat Pembelajaran di Rumah di Masa Pendemi Covid-19
Authors: Maryani Kristiana
Published: April 2021

Penilaian dan pelaporan perkembangan anak sangat penting dilakukan oleh guru, karena melalui penilaian dan pelaporan dapat mengetahui sejauhmana anak sudah mencapai perkembangan yang harus dimilikinya. Penilaian dan pelaporan perkembangan dilakukan guru sejak anak tiba di sekolah sampai anak pulang ke rumah. Guru melakukan penilaian perkembangan dengan melakukan pengamatan/observasi terhadap tingkah laku, ucapan, mimik wajah, dan kegiatan selama di sekolah dengan menggunakan berbagai macam teknik penilaian. Namun kendala saat pandemi covid 19, pembelajaran dilakukan dari rumah sehingga guru mengalami kesulitan untuk melakukan penilaian dan pelaporan perkembangan anak. Guru mengalami kesulitan bagaimana cara melakukan penilaian dan pelaporan perkembangan anak sesuai dengan kompetensi atau karakteristik yang dimiliki anak dikarenakan kurang kerjasamanya orang tua dalam memberikan stimulasi perkembangan di rumah dan melaporkan kegiatan anak-anak selama di rumah. Oleh karena itu diperlukan wawasan pengetahuan mengenai bagaimana melakukan penilaian dan pelaporan perkembangan anak saat pembelajaran dilakukan di rumah melalui kegiatan seminar online bersama. Kesimpulan dari kegiatan seminar online tersebut para guru memiliki alternative dalam melakukan penilaian dan pelaporan perkembangan anak serta bagaimana bekerjasama dengan orang tua dalam melakukan laporan kegiatan anak yang dilakukan selama di rumah serta rencana pemberian kegiatan dan media online yang mendukung dalam pembelajaran selama di rumah.
Pelatihan Membuat Buku Penghubung Di PAUD Wejang Asih
Authors: Ndeot Felisitas , Partus Jaya Petrus Redy , Palmin Beata
Published: April 2021

Kegiatan pengabdian kepada masyarakat ini dilaksanakan untuk mengoptimalkan keterlibatan orang tua dalam menstimulasi aspek-aspek perkembangan anak di rumah. Kegiatan pengabdian kepada masyarakat ini dilaksanakan dengan metode brain storming bersama orang tua dan guru serta pendampingan pembuatan buku penghubung bersama guru. Adapun hasil kegiatan pengabdian kepada masyarakat ini berupa buku penghubung PAUD Wejang Asih Mano dan keikutsertaan orang tua dalam menstimulasi aspek-aspek perkembangan anak di rumah. Hasil kegiatan pengabdian kepada masyarakat ini dapat menjadi acuan guru dalam mengamati tindak lanjut stimulasi yang sudah diberikan selama anak berada di satuan PAUD sehingga orang tua tidak lagi menganggap hanya guru di satuan PAUD saja yang bertanggung jawab untuk menstimulasi anak-anak mereka. Kegiatan pengabdian masyarakat ini diharapkan mampu menyadarkan orang tua akan pentingnya kesinambungan antara peran guru dan orang tua dalam mengoptimalkan aspek-aspek perkembangan pada anak agar anak lebih siap saat memasuki sekolah dasar.