bluuebunny/crossref_metadata_2025 huggingface dataset:
Ojcowie Kościoła a przerywanie ciąży
Authors: Longosz Stanisław
Published: November 2020

Das ist der erste Teil des Artikels, der die Abtreibung in der vorchristlichen Zeit behandelt.
Язык писателя: лингвистический эксперимент под контролем творческой интуиции
Authors:   Институт русского языка им. В.В. Виноградова РАН, Ляпон М. В.
Published: November 2020

На основе собственного опыта реконструкции речевого портрета М. Цветаевой автор монографии продолжает поиск аргументов, подтверждающих изоморфизм авторского стиля и поведенческой стратегии создателя текста. Изучаемые факты создают своеобразное поле взаимных притяжений филологии и других наук, объединенных антропоцентрической доминантой. Исследуемые тексты представляют интерес как источник для реконструкции доминирующих приемов творческой стратегии писателя и как отпечаток образа автора в целом, — в аспекте персонологии. Понятие персонологии в монографии осмыслено как трансфер-фактор, который помогает воссоздать идиостиль писателя наиболее близким к оригиналу. Проблематика «автор — адресат — текст» рассматривается как симбиоз, способствующий результативности разысканий. Избранные авторы (М. Цветаева, В. Набоков, И. Бродский и др.) прогностически «откликаются» на актуальные проблемы современной лингвистики, которая, преодолевая замкнутость, стремится к сотрудничеству со смежными областями гуманитарного знания. Книга содержит доступный читателю-нелингвисту документированный материал, который иллюстрирует креативные этноспецифические свойства русского лексикона и фразеологии. Материалы избранных кроссвордов представляют интерес как творческая лаборатория, полезный практикум по культуре речи, а также как самоэкзамен, тестирующий оперативную и долгосрочную память читателя-разгадчика. Книга адресована широкому кругу специалистов в области теории текста, стилистики и общих закономерностей вербальной коммуникации.
Features of the international legal regime for missile technology con
Authors:   RUDN University, Solntsev A. , Esenbayeva G. ,   Tax Departments, Akshalova R. ,   L.N. Gumilyov Eurasian National University
Published: November 2020

The massive development of missile systems and related technologies in the last decade of the 20th century has led to a collective effort to contain them. And therefore, by the end of the 90s of the twentieth century missile proliferation has once again become an important issue on the international security agenda whereas the effectiveness of the missile technology control regime has declined markedly. This article discusses in detail the existing legal regime for missile technology control, its achievements, advantages and disadvantages. This topic is a great relevance due to the danger of the proliferation of nuclear weapons, missiles and missile technologies, especially in light of the ongoing terrorist attacks around the world. When writing the article, methods of induction and deduction, historical-legal and analytical methods were used. The authors conclude that further efforts to tighten the regime are likely to require consideration of technologies associated with smaller missile systems that are regularly exported by regime member states to non-regime countries. The missile technology control regime is taking small steps towards missile non-proliferation, and we can see that most states are becoming committed to the idea of missile non-proliferation; the regulatory aspects of the missile technology control regime are increasing.
Relevance of determining the jurisdiction of administrative courts in the Republic of Kazakhstan
Authors:   Mardan Saparbayev Institute, Balabiev K.
Published: November 2020

The article considers the essence and content of administrative courts ‘ activities, the legal regulation of the Affairs of a public law nature in the national legislation compared to the legal provision abovementioned Institute in foreign countries, as well as legal support of the competence of the administrative court in the Republic of Kazakhstan according to the law. The paper examines the possibility of applying the practical experience of foreign countries and CIS States, building the legislative framework for the implementation of national procedural legislation by courts in resolving cases of a public legal nature that differ in content, subjective composition and order of consideration. The author presents information describing the positive and negative sides of innovations. In modern realities, there is an increasing need to distinguish the jurisdiction of the administrative court from other courts of the judicial system of the Republic of Kazakhstan, which in turn will contribute to the separation of administrative proceedings as an independent form of administration of justice, as well as the formation of administrative justice.
On the issue of an interdisciplinary approach as a way to improve the legal regulation of state veterinary supervision
Authors:   Saratov State Law Academy, Soboleva Ju.
Published: November 2020

The article examines the problems of legal regulation of state veterinary supervision. Based on the analysis of the legislation of the Russian Federation, the provisions of the legal doctrine and the existing experience of the Departments of the Federal service for veterinary and phyto-sanitary surveillance of the Russian Federation, it is revealed that the reduction in the level of damage to legally protected values is not yet achieved, since the number of detected offenses does not decrease, but increases. Methods for calculating the values of indicators used to assess the severity of potential negative consequences of possible noncompliance with mandatory requirements and the probability of non-compliance have not yet been approved for veterinary supervision. The article outlines a possible way to solve the identified problems associated with in interdisciplinary approach, in particular, using the achievements of such Sciences as computer science and mathematics to improve the legal regulation of state veterinary supervision.
Bridging Coronary Physiology Into Clinical Application of Acute Coronary Syndrome
Authors: Hardi Darmawan
Published: November 2020

ABSTRAKArteri normal memiliki tiga struktur lapisan yaitu tunika intima, tunika media, dan tunika adventisia. Tunika intimamerupakan lapisan terdalam dari pembuluh darah koroner yang didalamnya terdapat molekul yang bersifatantitrombotik seperti heparin sulfat, trombomodulin, dan plasminogen activator. Selain itu, tunika intima jugamengandung zat-zat yang mengatur kontraksi sel otot polos tunika media, yaitu nitrit oksida (vasodilator) danprostasiklin (vasokontriktor). Tunika intima dan tunika media tampaknya berhubungan langsung dalam terjadinyaproses aterosklerosis. Sedangkan, peranan tunika adventisia belum diketahui secara. Terakumulasinya lesiarterosklerotik dan faktor stres hemodinamik dan degradasi matriks ekstraseluler akan menyebabkan kerentanan kapsulfibrosa plak aterosklerotik sehingga menjadi ruptur dan membentuk thrombus. Trombus yang terjadi di koronermenyebabkan kondisi sindrom koroner akut, ditandai gejala yang khas seperti nyeri dada tergantung trombus yangterbentuk. Dalam mempelajari sindrom koroner akut tentu tidak dapat dipisahkan dari pemahaman fisiologi pembuluhdarah koroner dan proses aterosklerosis. Oleh karena itu, artikel ini bertujuan untuk menjelaskan secara singkatmengenai fisiologi koroner.
Nutrisi untuk Stunting
Authors: Julius Anzar
Published: November 2020

ABSTRAKStunting/stunted growth/nutritional stuntingadalah penurunan laju pertumbuhan panjang badan/tinggi badan yangditentukan dengan nilai tinggi badan menurut umur di bawah dari minus 2 standar deviasi grafik The WHO childgrowth standards. Pada tahun 2016 sebanyak 22,9% (154,8 juta) anak usia di bawah 5 tahun menderita stunting danIndonesia berada di urutan ke-5 dunia negara paling banyak stunting.Penyebab utama stunting adalah faktor nutrisi yang kurang secara kuantitas dan kuantitas di masa pertumbuhan.Penyebab lainnya, yaitu faktor manusia (praktek pemberian makan bayi dan anak, penyakit infeksi berat yangmenyebabkan wasting, infeksi subklinis, berat badan bayi lahir rendah dan bayi prematur dan faktor sosial (kemiskinandalam rumah tangga, pengabaian pengasuhan, praktek pemberian makan tidak responsif, stimulasi anak tidak adekuat,kerawanan pangan, layanan kesehatan terbatas, kurangnya akses ke air bersih dan sanitasi). Anak bisa diprediksi akanmenjadi stunting dengan mengukur panjang badan/tinggi badan berkala sejak lahir dan intervensi yang paling efektifuntuk mencegah stunting adalah meningkatkan kualitas diet anak.Peran pemerintah sebagai pembuat program dan kebijakan, yaitu membuat Kerangka Intervensi Stunting yaituIntervensi Gizi Spesifik dan Intervensi Gizi SensitifKesimpulan, stunting bisa diprediksi dan bisa dicegah. Pemberian MPASI yang sesuai anjuran WHO tepat waktu,adekwat, aman dan diberikan dengan cara yang benar merupakan intervensi gizi spesifik yang dapat mencegah stunting.
Terapi Maksimal Medikamentosa pada Rinosinusitis Kronis
Authors: Vitta Kusmawijaya  , Yoan Levia Magdi
Published: November 2020

ABSTRAKRinosinusitis kronis (RSK) merupakan kumpulan gejala dan tanda yang dapat timbul dari berbagai etiologiyang berbeda. Peradangan mukosa yang terus- menerus dan lendir yang kental sering menyebabkan gejala-gejala post nasal drip, hidung tersumbat, penurunan indra penciuman dan atau nyeri tekan wajah. Etiologi pastiRSK masih belum diketahui dan bersifat multifaktorial, dan tidak ada mekanisme molekul tunggal yangmenjelaskan cedera dari perubahan jaringan. Terapi maksimal medikamentosa (MMT) adalah standarperawatan untuk perawatan RSK sebelum rekomendasi untuk operasi. Regimen terapi yang dipilih bervariasidari individu ke individu dimana lama inflamasi berhubungan dengan lama penggunaan terapi maksimalmedikamentosa. Jenis terapi utama medikamentosa yang digunakan untuk RSK terdiri dari antibiotik,kortikosteroid, dan irigasi hidung. MMT berguna dalam mengurangi gejala dan keluhan penderita, danmembantu memperlancar kesuksesan operasi yang dilakukan yang berdampak pada aspek kualitas hidup danaspek sosioekonomi.
Efforts to Maintain the Health of Pregnant Women through Antenatal Care Education
Authors: Desi Oktariana
Published: November 2020

In Indonesia, maternal mortality is still an important problem that requires comprehensive treatment and follow-up. Maternal Mortality Rate (MMR) is still high and has not reached the target set by the government. Maternal mortality can be prevented through Antenatal Care (ANC) services. ANC visit, for example, is influenced by the knowledge and attitudes of pregnant women. Unfortunately, there are still pregnant women who don't know about the importance of ANC, so they don't make ANC visits. This community service activity is carried out to provide education, in the form of counseling, for pregnant women about Antenatal Care (ANC), with the aim of increasing awareness of pregnant women to maintain health during pregnancy and increase the participation of pregnant women in ANC visits.
THE APPLICATION OF INSTAGRAM ACTIVITY TO IMPROVE STUDENTS` MOTIVATION IN ENGLISH SPEAKING
Authors: Rakhmanina Lisa , Yuneva Yuneva
Published: November 2020

This study was aimed at finding out: (1) the significant difference in speaking achievement between the students who were trained with Instagram activity and those who were not; (2) the significant difference in motivation toward English Speaking between before and after the students were trained using Instagram Activity technique; (3) the interaction between teaching strategies and motivation toward studentsâ€™ speaking ability; and (4) the studentsâ€™ feedbacks concerning the Instagram Activity shown by the difference in studentsâ€™ speaking achievement. This study applied a quasi experimental study. The instruments used to find out the data were questionnaire and tests. The calculation of the study was applying descriptive and inferential analysis. The study result showed that Instagram activity in English speaking class was applied during the process of the teaching and learning in the classroom. It showed significant different on students` English achievement from pre-test to post-test between the students with low and high motivation. It means that Instagram activity could improve students` English speaking skill and could also motivate students to learn more.
THE USING OF PAKEM APPROACH ON THE ACTIVITY OF STUDENT LEARNING ENGLISH
Authors: Wahab Isnaeni
Published: November 2020

This study was aimed to know the teaching method of the teacher, and to know the active learning of students in the classroom. The research method used in this research was a descriptive study. The population of this research was the sixth grade of SD Kartika XX-I Makassar with the sample consist of 26 students. Data collection is taken by giving the test. The students were asked to rearrange the picture in groups. The results found that the method used by teachers is PAKEM method. The result of the average score is 75.05 with a standard deviation of 16.2. It is known that the range of values of 80-100 are 7 people (26.9%) with excellent category, 66-79 ranges of 6 (23.1%) with good category, the range of values 56-65 is 3 (11, 5%) with moderate category, 40-55 value ranges were 6 persons (23.1%) with the category of less, 30-39 score range was 4 persons (15,4%) with failed category. It can be concluded that student activeness in class is good.
IMPROVING WRITING SKILL OF RECOUNT TEXT THROUGH GIVING CHAIN AND QUESTIONS TECHNIQUES IN SMAN 3 TEBING TINGGI
Authors: Sulastri Puji Dwi
Published: November 2020

This classroom action research aims to improve students' skills in writing recounts using chain drawing techniques and several questions.The subjects of this study were students X IIS.1 SMA 3 TEBING TINGGI 2017/2018 lessons, amounting to 22 people consisting of 11 men and 11 women.In collecting data, recount writing and observation or observation tests are conducted.All data are collected and analyzed. In analyzing the results of the tests using a system scale the rating criteria are referent values. The results that the researchers obtained from this study were qualitative data and quantitative data.Qualitative data shows that students are very active and fluent in writing recounts, this can be seen by the increase in student activity in doing their own writing recount activities in the first cycle and second cycle, and students smoothly answer questions based on the images set out in recount essays.Whereas from quantitative data, it can be seen that there is an increase in the value of students from the level or level of information written on their recount.The number of students who get A in the first cycle is 1 meeting (1 person), 2nd meeting (2 people), and 3rd meeting (4 people). On the second cycle of the 1st meeting (9 people), 2nd meeting (17 people) and 3rd meeting (22 people). Students who get B score in cycle 1, meeting 1 (4 people), meeting 2 (4 people) and meeting 3 (12 people). On cycle 2, meeting 1st (6 people), 2nd meeting (5 people) and no B value at 3rd meeting. This means giving serial images and several questions, so that the writing skills of students X IIS.1 of SMA Negeri 3 Tebing Tinggi can be improved.
Optimizing EIL Using “Memrise” As A Builder Students’ Vocabularies
Authors: Melati Melati , Herlina Herlina
Published: November 2020

Although the online English learning platform currently is interesting and entertaining and it can improve language acquisition, pronunciation, four integrated skills but it still becomes difficult to be used in English learning. Therefore, people must be mastering high technology to support their daily life and get much information instantly and accurately. In this article, the writer would like to introduce a suitable platform in English learning. English is considered as an international language (EIL) and the purpose is to facilitate communication of ideas, thoughts, feelings, knowledge, and culture, the language is a medium. Moreover, English can be taught by using Memrise Application in order to encourage students to learn English. train students in Communicative Competence and optimize the effectiveness of English Language Teaching. After reading this article, the writer expects that this article can help English teachers to apply this platform for English teaching in Indonesia. For this reason, teachers need to develop strategies that are appropriate to the characteristics of millennial students and be able to make it reach the competencies specified in the learning objectives. In this case, the use of media is also needed in innovative learning. Innovative learning using learning strategies and the use of media is very important to create effective English language learning, especially the current COVID-19 pandemic situation.
Pemanfaatan Cangkang Telur Puyuh Sebagai Pengikat Logam Berat Timbal (Pb) dalam Air
Authors: Moelyaningrum Anita Dewi
Published: November 2020

Timbal (Pb) adalah logam berat yang bersifat toxic. Pb dapat membahayakan lingkungan dan kesehatan organisme. Beberapa limbah bahan organic memungkinkan digunakan sebagai pengikat logam berat. Cangkang telur puyuh mengandung CaCO3 sebesar 55,46%, sehingga memungkinkan untuk dijadikan adsorben untuk menyerap logam berat seperti Pb. Tujuan penelitian ini untuk menganalisis perbedaan kadar Pb pada air yang tidak diberi limbah serbuk cangkang telur puyuh yaitu 0 gr/l (P0) dan diberi perlakuan serbuk cangkang telur puyuh teraktivasi termal pada suhu 800°C dengan variasi massa 1,5 g/l (P1),3,5 g/l (P2), dan 5,5 g/l. Selanjutnya, dilakukan  pengadukan menggunakan Jar Test dengan kecepatan 250 rpm selama 10 menit dan didiamkan selama 30 menit. Penelitian ini merupakan penelitian  adalah True Experiment dengan Rancangan Acak Lengkap. Data dianalisis menggunakan uji One Way Anova dengan α = 0,05. Hasil menunjukkan bahwa terdapat perbedaan signifikan antara kelompok kontrol dengan kelompok perlakuan (p-value< 0,0001). Perbedaan paling signifikan terjadi pada kelompok penambahan serbuk cangkang telur puyuh teraktivasi sebanyak 5,5 g/l (P3) memiliki penurunan tertinggi dari pada kelompok lainnya yaitu dengan persentase 85,71 %. Cangkang telur puyuh dapat mengikat cemaran timbal (Pb) dalam air.
Health System Barriers to the Discussion of Breast Reconstruction Options in Australia: Improving Access Through Appropriate Referral
Authors: Flitcroft Kathy , Brennan Meagan , Spillane Andrew
Published: November 2020

Background: This study aimed to document referral-based barriers impeding Australian women's informed decision-making about breast reconstruction (BR) and to propose a designated BR referral pathway to help overcome these barriers.Methods: Semi-structured, in-depth interviews were conducted with ten women previously treated for breast cancer, 9 breast and reconstructive surgeons and 6 health professionals [n=25] who had identified problems with referrals for BR. Results: Referral-based barriers to BR discussion were identified at three different levels: from a public or private screening center to a General Practitioner (GP) or breast surgeon; from a GP to a breast surgeon; and from one breast surgeon (without BR skills) to another breast or plastic reconstructive surgeon (with BR skills). A lack of designated referral pathways has meant that clinically eligible women who are interested in considering immediate BR have been denied this opportunity.Conclusions: Streamlining referral processes, along with patient and clinician education, would help to ensure that women are at least seen by the most appropriate clinicians to discuss BR options and to maximise their opportunity for BR should they choose that option. Designated referral pathways could also be useful in ensuring that preference-sensitive treatment decisions are facilitated in settings with varying degrees of resources and in a range of clinical conditions.
SISWA SD BEBAS KECACINGAN DI SD INPRES BESMARAK DAN SD GMIT BIUPU
Authors: Djuma Agustina W , Susilawati Ni Made , Djami Supriati Wila , Rantesalu Agnes , Agni Novian , Rohi Bire Winioliski L.O , Foekh Neiny Prisy , Octrisdey Karol , Bessie Melany F.
Published: November 2020

Prevalensi kecacingan di Indonesia masih tinggi. Kejadian tertinggi infeksi kecacingan di Indonesia yaitu pada anak umur kurang dari 12 tahun. Anak umur 2-9 tahun adalah kelompok anak usia balita dan anak usia sekolah dasar yang sangat rentan terkena penyakit kecacingan, kerena masih berperilaku ceroboh dan sering menggunakan tangan untuk meletakkan suatu benda di mulutnya. Selain itu pada masa ini, anak lebih banyak bermain dibandingkan belajar. Oleh karena itu, melakukan penyuluhan kecacingan dan cara pencucian tangan yang baik serta pemeriksaan kesehatan di SD sangat diperlukan. Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah untuk mengetahui apakah siswa SD Inpres Besmarak dan SD GMIT Biupu Kupang bebas kecacingan. Metode dilakukan dengan pemberian edukasi tentang kecacingan, pelatihan hygiene cara mencuci tangan yang benar, dan pemeriksaan kecacingan, Hb, serta golda pada siswa SD Inpres Besmarak dan SD GMIT Biupu, Kecamatan Nekamese. Berdasarkan hasil yang telah dilaksanakan menunjukkan bahwa SD Inpres Besmarak dan SD GMIT Biupu Kupang tidak ada yang terinfeksi cacing.
Comportamiento productivo y características físicas de huevo producido por gallinas criollas Copetonas y Marans
Authors: Rodríguez-Ortega Leodan T. , Rodríguez-Ortega Alejandro , Hernández-Guzmán Filogonio J. , Callejas-Hernández Judith , Pro-Martínez Arturo , Leyva Jimenez Hector
Published: November 2020

Objective: The present study was conducted to evaluate the productive performance and egg physical characteristics of two backyard-type breeds of birds.

Design/methodology/approach: Tufted Creole Hens (TCH; 13 hens and a rooster) and Marans (13 hens and a rooster), were used in this study. Live body weight, feed intake, egg production, egg weight, egg length and egg width were measured weekly during eight weeks. Collected data were analyzed using a two-way analysis of variance, the main factors were breed, week and their interaction.

Results: Marans hens were heavier and had higher feed intake than the TCH (P<0.05). The egg of the TCH was smaller (P <0.05) in weight and length with respect to that of Marans hens. TCH produced more eggs than the Marans hens (P <0.05). The week factor was significant (P <0.05) for body weight, feed intake and egg length.

Limitations on study/implications: Further studies should be carried out to design a feeding program that would allow both breeds to express their full productive potential and maximize the return on investment in backyard production systems in Mexico.

Findings/conclusions: Marans hens are a heavier breed due to their greater live body weight and feed intake with respect to TCH. The TCH are lighter birds but with a higher egg production when compared to the Marans.
Effect of Bacillus spp. on the germination and growth of roselle plants (Hibiscus sabdariffa L.)
Authors: Santiago Santiago Honelver , Aranda-Ocampo S. , Hernández-Morales J. , Peña-Lomeli A.
Published: November 2020

Objective: To analyze the effect of three native strains of Bacillus spp. on roselle (Hibiscus sabdariffa L.) germination and plant growth of the tecoanapa variety in greenhouse conditions using the Bio-priming method.Design/methodology/approach: The identity of the Bacillus strains was verified using PCR technique with the universal primers 27F and 1492R for the amplification of the 16S rDNA gene. The roselle seeds were treated with bacterial cells of Bacillus spp. with Bio-priming method, evaluating the effect on germination and plant growth. The percentage ofgermination was evaluated, as well as plant height, root length, and dry matter of plants and roots.Results: Molecular identification of B. velezensis (T1), B. amyloliquefaciens (T2), and B. subtilis (T3) was carried out. The three treatments caused an increase in germination percentage, root length and plant height, and there was also an increase in dry matter weight of plants and roots, with a significant difference between treatments 1, 2, 3 and the control.Study limitations/implications: Strains of Bacillus spp. must reach commercial production for field applications.Findings/conclusions: B. velezensis is the species that demonstrated the highest percentage of germination and a growth-promoting effect, followed by B. amyloliquefaciens and B. subtilis respectively.
Las organizaciones magisteriales en el periodo de la educación socialista en Chihuahua: 1934 a 1940
Authors: Trujillo Holguín Jesús Adolfo , Pérez Piñón Francisco Alberto , Hernández Orozco Guillermo
Published: November 2020

En este trabajo se realiza una revisión somera sobre el surgimiento del movimiento magisterial en Chihuahua, en el periodo de la educación socialista -que va de 1934 a 1940- que fue donde se dieron los antecedentes para el surgimiento del movimiento sindical en México. En particular se presentan algunos datos sobre los primeros intentos por establecer un sindicato de maestros en el estado a partir de lo sucedido en el Instituto Científico y Literario. Este artículo forma parte de un trabajo más amplio sobre la educación socialista en Chihuahua y está elaborada a partir de fuentes primarias localizadas en el Archivo Histórico Universitario (AHU), en el Archivo de Concentración de Gobierno del Estado (ACGE) y del Archivo Personal de Rubén Beltrán Acosta, cronista de la ciudad.
La construcción de la identidad de género en la educación preescolar desde el contexto sociocultural
Authors: Carrera Hernández Celia , Pillado Mancinas Oralia
Published: November 2020

Este artículo es resultado de una investigación terminada en la que se analiza la influencia que ejerce el contexto sociocultural en niños y niñas de preescolar en la construcción de su identidad de género, tomando en cuenta la participación de padres y madres de familia, alumnos/as, y educadoras. La información se recuperó por medio de encuestas, entrevistas, sociodramas, dibujos y videos de clase muestra. El enfoque es cualitativo. Se hizo evidente que el contexto sociocultural influye de manera determinante en la construcción de la identidad de género de cada niño/a a partir de diferentes factores como las actitudes, lenguaje, formas de interacción que influyen en la formación de estereotipos sobre los distintos roles que desempeñan hombres y mujeres en los diversos espacios donde socializan. La importancia de los resultados obtenidos se sustenta en la expresión de los propios preescolares como la materia prima para conocer la influencia de las figuras significativas alumno, alumna, padre, madre de familia y educadora en la construcción de la identidad.
Sujetos de la Reforma: Condiciones institucionales para la implementación de la RS
Authors: Loya Ortega Carmen Griselda
Published: November 2020

Para efectos del presente artículo se toma como unidad de análisis las características de los sujetos que encabezan las escuelas de nivel secundaria (directores y subdirectores) y una breve reseña respecto de las condiciones institucionales que existen para implementar la reforma en este nivel en la ciudad de Chihuahua, específicamente la caracterización del personal que integra las escuelas de este nivel. La información que se presenta forma parte de una investigación más amplia cuyo propósito fue indagar sobre la reforma y los cambios que se generan durante su implantación en las percepciones, intereses y expectativas de quienes encabezan las escuelas secundarias. El estudio se planteó como un seguimiento en tres momentos durante los ciclos escolares 2006-2007 y 2007-2008; se trata de una investigación enmarcada en el paradigma cualitativo bajo el enfoque del interpretacionismo simbólico con la inclusión de elementos cuantitativos que nos permiten caracterizar ampliamente a los sujetos participantes. Sobre esa base se intenta develar los significados que los individuos construyen en función de sus interacciones con los sujetos que integran las instituciones y el propio fenómeno de la reforma. Se analiza el proceso que sigue la perspectiva de los directivos en los tres momentos del estudio y se obtienen resultados que reflejan avance en el conocimiento de algunos de los factores institucionales que se ven inmersos en el proceso de implantación de la reforma.
Modelo de alineación estratégica para una vinculación social efectiva
Authors: Martínez-López Marcelina , Parada Sarmiento Gustavo , Madriz Cano Gabriel
Published: November 2020

En este proyecto se realizó un ejercicio de alineación estratégica para el área de vinculación social de una institución educativa de nivel superior, se logró identificar los activos tangibles e intangibles y la clasificación de los mismos, creando así el sistema de capitales del área. Dichos capitales fueron evaluados y ayudaron a determinar los puntos fuertes y débiles en vinculación social, y esto permitió alinear dichos capitales proponiendo estrategias que coadyuven en el cumplimiento de los objetivos particulares del área. Los resultados del estudio son propuestas de líneas de acción a corto, mediano y largo plazo, por ejemplo la generación de nuevas funciones enfocadas a actividades que generan mayor valor al área, porque están enfocadas en el logro de los objetivos. Con este proyecto se muestra la aplicabilidad del modelo de alineación estratégica para escuelas de nivel superior, particularmente en el área de vinculación social.
La violencia en la comunidad desde la mirada de la escuela
Authors: Aguirre Lares María Silvia , Hinojosa Luján Romelia
Published: November 2020

Un anhelo de la población es vivir en paz, eximir la violencia de sus existencias, transitar por la vida en condiciones óptimas para la realización integral como individuo y grupo social. Sin embargo son escasos los contextos históricos en los que se puede apreciar una sana convivencia. Hoy más que nunca, Chihuahua busca con ahínco construir estos espacios porque las cifras de delitos y actos violentos se han disparado en los últimos años. El tejido social se ha desgastado y desafortunadamente se vive en una problemática social en la que la exclusión, la ilegalidad y la violencia conviven cotidianamente. Con estas reflexiones iniciales, la Red de Investigadores Educativos de Chihuahua A. C. realizó una investigación en la zona suroriente de la ciudad de Chihuahua, tomando como eje de análisis a la población de la Escuela Secundaria No. 12, para realizar un diagnóstico sobre las condiciones de inseguridad y violencia que son reconocidas por los mismos actores educativos y que constituyen una amenaza para las familias y la propia escuela. En el estudio no sólo participó el equipo de investigación, también lo hizo el estudiantado, los responsables de familia, personal de la escuela y recuperando la información de campo en la idea que se asumieran partícipes de la problemática detectada. Los resultados hablan de la inseguridad del entorno, el abandono de los espacios públicos, de los elementos de apoyo para el estudiantado y de la atención que el municipio y el Estado proporciona para garantizar la seguridad de la comunidad.
El efecto de la estructura de la escuela primaria en el funcionamiento de Comunidades Profesionales de Aprendizaje (CPAs): Un estudio de caso múltiple
Authors: Flores-Kastanis Eduardo
Published: November 2020

El estudio busca identificar posibles efectos de la estructura de la escuela primaria sobre el funcionamiento de las Comunidades Profesionales de Aprendizaje (CAPs). Ser presentan los resultados parciales de una investigación terminada en lo que se refiere a las 3 escuelas de la ciudad de Chihuahua. En estas tres escuelas se realizó una intervención para facilitar la creación y funcionamiento de CPAs, pidiendo a los maestros que libremente seleccionaran una programa estratégico de la escuela que les interesara resolver, y dándoles tiempo y márgenes de decisión amplios para poder establecer y trabajar en su agenda dentro de su margen de trabajo, Se realizó un estudio de casos múltiple con las 3 escuelas, buscando los patrones similares a las 3. Se encontró que la práctica común de crear “comisiones” parece tener un efecto debilitador en las CPAs. Dos CPAs lograron mejoras en su práctica, en el entendimiento de esa práctica, y en las condiciones bajo las cuáles la práctica se lleva a cabo cuando no afectó (ni para bien ni para mal) la práctica de “asignar comisiones” en la composición del grupo o en la estrategia sobre la cuál querían trabajar. En general 7 de 10 CPAs lograron mejoras en sus escuelas, aunque cinco de las CPAs no lograron cambios en su práctica individual ni mejoraron las condiciones organizacionales bajo las cuales trabajan.
Condicionantes pedagógicas productoras de vulnerabilidad escolar en Educación Media Superior
Authors: Mayagoitia Padilla Eva América , Vega Villarreal Sandra , Talamantes Enríquez Martha Carmela
Published: November 2020

La medición de la vulnerabilidad escolar en un subsistema de Educación Media Superior del Estado de Chihuahua, es objeto de este estudio diagnóstico, de carácter cuantitativo y descriptivo, cuyos resultados se obtienen de la aplicación de una encuesta valorada a través de una escala Likert, aplicada a una muestra estratificada de estudiantes. Su estudio permite explicar las causas que generan problemáticas de extraedad, rezago leve y grave y en muchos casos abandono definitivo de la escuela (Feijoo y Corbetta, 2004), implicando el análisis de factores extraescolares referidos a las condiciones personal y familiar, así como intraescolares que remiten a las condiciones institucional y pedagógica de las escuelas. Los resultados surgen del análisis de la dimensión pedagógica que involucró: las condiciones materiales de la clase; el dominio de contenidos por el profesor; las habilidades para facilitar el aprendizaje; el clima áulico; las dinámicas y relaciones de la clase; la evaluación del aprendizaje; la colaboración, apoyo escolar y el compromiso ético del profesor. Algunos de los riesgos encontrados refieren a los contenidos curriculares cuando se enfatiza que la mayoría de los maestros descuida una formación para la vida; la falta de impulso de los profesores a los procesos de aprendizaje y la utilización de la evaluación como instrumento de exclusión, pues pondera solamente la retención de contenidos, dejando de lado las necesidades de aprendizaje de los estudiantes, que no son otra cosa que el cumplimiento de sus derechos humanos fundamentales.
Utilization of High Volume Fraction of Binary Combinations of Supplementary Cementitious Materials in the Production of Reactive Powder Concrete
Authors: Nasr Mohammed S. , Hasan Zaid A. , Abed Mohammed K. , Dhahir Mohammed K. , Najim Wissam N. , Shubbar Ali A. , Habeeb Zuhair D.
Published: November 2020

The reactive powder concrete (RPC) is one of the special concrete types that characteristics with high cement content which means high production cost and CO2 emissions to the atmosphere. Therefore, to enhance the environment as well as to develop green RPC, alternatives to cement, such as supplementary cementitious materials (SCMs) were used. Limited studies addressed the use of a high volume fraction of SCMs as a binary combination in the production of RPC. Thus, this study aims to replace a high percentage of cement (50%) with binary combinations of silica fume (SF), type F fly ash (FA) and metakaolin (MK). The experimental program included two phases. In phase one, two groups (SF+FA and MK+FA) were cast without steel fibers. Based on group performance in the first phase, one group was chosen to be used with steel fibers in the second phase. The flow rate, compressive and flexural strengths, density, ultrasonic pulse velocity and dynamic modulus of elasticity tests were conducted. The phase one results showed that SF+FA combination mixtures had better performance than MK+FA mixtures thus they were selected to be used in the second phase (with the addition of 1% volumetric fraction micro steel fibers). Results indicated that it is possible to produce sustainable RPC in which the cement can be replaced with 30% SF and 20% FA (the total replacement is 50%) in the presence of 1% steel fibers with a remarkable enhancement in compressive strength and flexural strength reached up to 44% and 10%, respectively.
Zastosowanie techniki eksploracji procesów i metody obserwacji ukrytej w analizie procesu obsługi posprzedażnej na przykładzie sektora motoryzacyjnego
Authors: Sliż Piotr
Published: November 2020

Celem artykułu jest przedstawienie wyników analizy przebiegu pre-sales procesu

obsługi klienta posprzedażnego na przykładzie 67 autoryzowanych stacji obsługi

samochodów osobowych w Polsce. Realizacji celu głownego przyporządkowano cele

cząstkowe przecinające się w dwóch płaszczyznach: teoriopoznawczej (TA) i

empirycznej (EA). TA: Przedstawienie koncepcji i przebiegu procesu badawczego z

wykorzystaniem obserwacji ukrytej i process mining EA1: Odtworzenie przebiegu i

analiza pre-sales procesu obsługi klienta posprzedażnego w sektorze

motoryzacyjnym. W realizacji badania wykorzystano następujące metody badawcze:

ilościową analizę bibliometryczną, systematyczny przegląd piśmiennictwa,

obserwację ukrytą i eksplorację procesów (proces mining). W realizacji badania

wykorzystano język programowania R, programy Celonis oraz BOC Adonis. Koncepcja

oceny z wykorzystaniem połączenia process-mining i obserwacji ukrytej, stanowi

dodatkowy głos w dyskusji związanej z możliwościami wykorzystania process

mining w oparciu o rzeczywiste zdarzenia generowane w badanych organizacjach.

Jednocześnie zaproponowane podejście może niwelować błędy, wynikające z

subiektywnej oceny respondentów w sondażowym badaniu opinii. Proponowane

podejście umożliwia ocenę organizacji bez konieczności udostępniania danych dotyczących

przebiegu działań w organizacji. Bariery wynikające z przyjętej koncepcji

dotyczą w szczególności ograniczenia badania do autoryzowanych stacji obsługi

samochodów należących do jednego koncernu.
Synthesis and characterization of graphene oxide/ gold nanoparticles/ dibenzothiophene heterogeneous nanostructures
Authors:   Narman Vocational Training High School, Ataturk University, 25530, Erzurum, Turkey, NİŞANCI Fatma Bayrakçeken
Published: November 2020

This work examines the effect of gold nanoparticle (Au NP)- graphene oxide (GO) on the adsorption of dibenzothiophene (DBT) compounds. Au NP-GO were also used as an absorbent to produce nanoscale samples of DBT selfassembled monolayers (SAMs) on Au NP-GO. The influences of DBT adsorption on the size and the time of patterns were investigated. Atomic force microscopy (AFM) and Transmission electron microscopy (TEM) measurements showed that all of the uniformly distributed on Au NP- GO preliminary results indicated that the diameter and the density of DBT adsorptive can be controlled by controlling concentration of GO and Au NP and adsorption time during DBT the stage of SAMs. Photocatalytic oxidation of DBT was studied over Au NPs incorporated DBT Au NP-GO- DBT catalyst under UV radiation.
Electrochemical synthesis and characterizations of new nanocomposite electrodeposition on Co67Cr29W4 alloy substrate
Authors:   Institute of Physical Chemistry “Ilie Murgulescu”, 202 Splaiul Independenţei, Bucharest - 060021, Roumania, BRANZOI Florina
Published: November 2020

In this study, galvanostatic electrodeposition techniques were employed for the achieved of new composite polymer: polypyrrole - sodium dioctyl sulfosuccinate/poly N-ethylaniline (PPY-AOT/PNEA) coatings on the Co67Cr29W4 alloy electrode surface. The PPYAOT/PNEA coating has been synthesized on the Co67Cr29W4 alloy electrode by galvanostatic deposition from aqueous solutions 0.1 M NEA, 0.1M PY, 0.01 M AOT and 0.5 M H2SO4 solution at various current densities (1mA/cm2 , 2mA/cm2 and 8mA/cm2 ) in different molar ratio. The sodium dioctyl sulfosuccinate (AOT) as a dopant ion used in electropolymerization process be able to a significant influence on the electrochemical activity of the composite polymer. The polymeric composite coatings were characterized by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and scanning electron microscopy (SEM) techniques. The results denoted that the electroactive behaviors of the composite polymer mainly depend on the molar ratio of monomers, the applied density current and times of electrodeposition. It has been established that the cobalt based alloy substrate had a meaningful influence on the electrochemical activity of the polypyrrole and poly(N-ethylaniline) composite films and that as in the existence of polymeric film, anodization of these modified electrodes obtained in constitution of an oxides complex film and polymeric layers together. All of the composite films were a very promising electrode material for application in supercapacitor, corrosion protection coatings or sensor employments.
Heterogeneous transesterification of castor oil for biodiesel production by Al2O3, Al2O3-NiO and Al2O3-CoO modified bentonite as catalyst
Authors:   Laboratory of Materials and Catalysis, Faculty of Exact Sciences, Djilali Liabes University, BP89 Sidi-Bel-Abbes, 22000 Algeria, EL AHMAR Radjaa , HARRATS Charef ,   Laboratory of Applied Chemistry, Centre University Belhadj Bouchaib, Ain-Temouchent BP No. 284 Ain-Temouchent RP, 46000 Algeria, BASSOU Djillali ,   Laboratory of Physical and Macromolecular Organic Chemistry, Djilali Liabes University, BP89 Sidi-Bel-Abbes, 22000 Algeria, KACIMI Soufi ,   Laboratory of Applied Chemistry, Centre University Belhadj Bouchaib, Ain-Temouchent BP No. 284 Ain-Temouchent RP, 46000 Algeria
Published: November 2020

Bentonite clay from Maghnia (Algeria), very rich in montmorillonite (~ 90 %) purified and intercalated with pillars Al2O3, Al2O3-NiO and Al2O3-CoO, was applied as catalyst for the conversion of a mixture of castor oil-ethanol to biodiesel. The pillared clay with Al2O3-CoO (10%) led to 98% ester conversion. The highest yield of biodiesel production was obtained at 1/15 molar ratio of oil/ethanol, a temperature of 250 °C and 7.5 wt% of catalyst. This behaviour was ascribed to a synergetic effect of the largest surface area developed in the clay and the highest catalytic activity of cobalt in basic medium. The catalysts re-usability experiments revealed that the pillared clays were safely re-used three times without losing their original catalytic effectiveness. The kinetics calculations demonstrated that the transesterification of castor oil in an excess of alcohol using the pillared clay as catalyst followed a pseudo first order kinetics. The biodiesel produced exhibited comparable fuel properties as those of classical fossil diesel.
Synthesis condition effects on the anti-polyelectrolyte behaviour of poly(acrylamide-co-(4-vinylpyridine)) (AM/4VP)copolymers in aqueous media
Authors:   Laboratory of Organic Electrolytes and Polyelectrolytes Application (LAEPO). Department of Chemistry, Faculty of Science, Tlemcen University, B. P. 119 13000 Tlemcen, Algeria, BOURAS Brahim , HOCINE Tayeb ,   Laboratory of Organic Electrolytes and Polyelectrolytes Application (LAEPO). Department of Chemistry, Faculty of Science, Tlemcen University, B. P. 119 13000 Tlemcen, Algeria, BENABADJI Kamel Ismet ,   Laboratory of Organic Electrolytes and Polyelectrolytes Application (LAEPO). Department of Chemistry, Faculty of Science, Tlemcen University, B. P. 119 13000 Tlemcen, Algeria, TENNOUGA Lahcene ,   Laboratory of Organic Electrolytes and Polyelectrolytes Application (LAEPO). Department of Chemistry, Faculty of Science, Tlemcen University, B. P. 119 13000 Tlemcen, Algeria, MANSRI Ali ,   Laboratory of Organic Electrolytes and Polyelectrolytes Application (LAEPO). Department of Chemistry, Faculty of Science, Tlemcen University, B. P. 119 13000 Tlemcen, Algeria
Published: November 2020

We have synthesized new copolymers AM/4VP of acrylamide (AM) and 4-vinylpyridine (4VP) in aqueous solution by radical adiabatic copolymerization. The prepared copolymers were characterised by nuclear magnetic resonance ( 1H NMR and 13C NMR), and UV -visible spectrophotometry. The molecular weights were obtained by size exclusion chromatography (SEC), and by viscosity. The reduced viscosity variation of the copolymers aqueous solutions with its concentration showed an anti-polyelectrolyte behaviour in the presence of NaCl salt. This behaviour was explained by an increase of the reduced viscosity (ηred) in dilute system. Moreover, this phenomenon depended on synthesis conditions, such as the percentage of water and 4-vinylpyridine co-monomer in the mixture at constant values of pH and temperature.
Assessment of Gingival Biotypes in Patients Visiting a Tertiary Care Centre in Eastern Nepal
Authors: Shrestha Sajeev , Goel Khushboo , Niraula Surya Raj
Published: November 2020

Background: Evaluation of gingival biotype has become a routine procedure in periodontal examination because the type of gingival biotype can positively or negatively affect the outcome of periodontal, restorative, orthodontic and implant therapy. The aim of the study was to assess the proportion of types of gingival biotypes in patients visiting a tertiary care center in eastern Nepal.

Methods: Two hundred and fifty patients between 25 to 45 years attending the Periodontology and Oral Implantology were assessed. Gingival biotype of the patents was determined with Probe Transparency technique

Results: Out 250 patients assessed, 73 patients (approximately 29.2 %) had thin gingival biotype and remaining 177 patients (approximately 70.8 %) had thick gingival biotype. The number of the male with thin biotype was 31 whereas the number of the male with thick biotype was 82. Similarly, out of 137 female, 42 had thin biotype and remaining 95 female had thick biotype. The types of biotypes were not associated with gender (p=0.67).

Conclusions: Thicker gingival biotype was the more common type of gingival biotype in patients attending the tertiary care center of Eastern Nepal. The occurrence of thick gingival biotype was more common in Adivasi Janajati ethnic community compared to Brahmin / Chhetri ethnic community.

Keywords: Adivasi janajati; gingival biotype, probe transparency technique
Association of Backpack Weight with Musculoskeletal Status among Adolescents
Authors: Kafle Sristy
Published: November 2020

Background: Adolescence period is a critical stage of musculoskeletal development and carrying heavy backpack to school daily puts them at risk of musculoskeletal discomfort. This study aims to find out the association of backpack weight with musculoskeletal status among adolescents.

Methods: A descriptive cross-sectional study was conducted among 291 grade 4 to 8 students from three government schools of Lalitpur. Data was analyzed using descriptive and inferential statistics.

Results: Around 68% of the adolescents carried schoolbag of weight greater than 10% of their body weight. Similarly, 66.7% perceived musculoskeletal pain of which 29.9% had ever missed school due to pain, 70.1% felt tired while carrying their schoolbag and 23.4% adopted forward/sideways leaning posture while carrying their schoolbag. Age (p< 0.001), backpack percentage to body weight (p< 0.001) and perceived weight of schoolbag (p= 0.006) were significantly associated with musculoskeletal pain. Similarly, age (p= 0.023), sex (p= 0.005), grade (p= 0.030) and perceived weight of schoolbag (p= 0.007) were significantly associated with tiredness while carrying schoolbag. Also, backpack percentage to body weight (p= 0.008), duration of carrying schoolbag (p= 0.010) and perceived weight of schoolbag (p= 0.001) were significantly associated with posture assumed while carrying schoolbag.

Conclusions: Students carrying backpack weight more than recommended limit are more likely to develop musculoskeletal pain and change in posture while carrying their schoolbag. Thus, necessary steps must be taken to further analyze the situation and develop management strategies on reducing backpack weight and its possible effect on adolescents.

Keywords: Adolescents; backpack weight; musculoskeletal pain; tiredness, fatigue