bluuebunny/crossref_metadata_2025 huggingface dataset:
Los Estudios de Comunicación y Creación Audiovisual en la Universidad española: el caso de Castilla y León
Authors: González de Garay Domínguez Beatriz , Marcos Ramos María
Published: December 2020

El título de Licenciado en Comunicación Audiovisual fue regulado en 1991. Desde entonces, se han sucedido reformas en los planes de estudio y la organización universitaria encaminadas a adaptarse al Espacio Europeo de Educación Superior (EEES). Actualmente, el Libro Blanco de los títulos de Grado en Ciencias de la Comunicación (2005) enmarca las diferentes titulaciones que se pueden cursar en España. Se realiza aquí un repaso por planes de estudio, universidades, notas de acceso, legislación, competencias y salidas profesionales de las titulaciones del área de la Comunicación Audiovisual centrado en la Comunidad Autónoma de Castilla y León.
Pemetaan Morfologi Dasar Perairan dan Pola Arus Pasang Surut di Teluk Bungus, Kota Padang
Authors: Rahmawan Guntur Adhi , Wisha Ulung Jantama
Published: December 2020

Teluk bungus merupakan kawasan teluk yang ada di kawasan pesisir kota Sumatra Barat. Banyak aktifitas kepelabuhanan dan perikanan pada kawasan tersebut seperti pelabuhan penyeberangan, bongkar muat ikan tuna, kapal batubara untuk PLTU, serta beberapa kegiatan pariwisata. Kegiatan tersebut menyebabkan degradasi lingkungan perairan kawasan pesisir, meningkatkan pemanfaatan lahan, menimbulkan berbagai kerusakan ekosistem dan sedimentasi. Penelitian ini bertujuan untuk mengetahui pola arus dan morfologi  dasar perairan Teluk Bungus. Survei lapangan dilakukan dengan menggunakan alat echosunder single beam dual frequency untuk merekan data batimetri dan pemodelan arus. Kedalaman perairan teluk bungus berkisar antara 0- 28 meter dan termasuk dalam kategori perairan dangkal. Perbedaan morfologi antara channel 1 maupun channel 2 berkisar antara 0,3 sd 1,5 meter tersebar di beberapa titik lokasi. Saat pasang purnama kecepatan arus berkisar antara 0 – 2,15 m/s dengan arah dominan menuju daratan, pada kondisi surut purnama kecepatan arus berkisar antara 0-2,11 m/s. Kecepatan arus saat pasang perbani berkisar antara 0-2 m/s. Pada saat surut perbani kecepatan arus menjadi sangat rendah berkisar 0-0,56 m/s dengan arah dominan menuju barat daya. Karakteristik arus yang lemah saat kondisi perbani cenderung memicu sedimentasi di dalam teluk. Gerakan bolak-balik dari arus pasang surut semidiurnal memiliki peran dalam peningkatan sedimentasi pada beberapa area di dalam teluk.
El tratamiento nominal «camarada» en la diacronía del español (ss. XVI-XX): un ejemplo de deixis social igualitaria
Authors: Medina-Morales Francisca , López-Vallejo María-Á.
Published: December 2020

Se lleva a cabo el análisis semánticodiacrónico del término camarada, desde su aparición en el XVI en contextos militares con el significado de ‘soldado’, hasta su uso actual como título de tratamiento ligado al partido comunista. Dicha forma áurea fue exportada en sus varias acepciones como préstamo a Europa con el imperio de Carlos I y, tras un proceso de variación estable en nuestra lengua, retornó al español como préstamo semántico con distintos significados: como ‘obrero’ (finales del XIX) y como ‘correligionario’ (primer tercio del XX). Postulamos así que camarada tuvo dos nacimientos en la historia del español, por lo cual entraría a formar parte del repertorio de resurrecciones léxicas que se registran en nuestra lengua. Tal fenómeno ha sido categorizado en la teoría del cambio léxico como poligénesis temporal. Asimismo, se analiza la variación de camarada como forma de tratamiento nominal ligada a un esquema de deixis social igualitaria, esto es, a un uso simétrico y recíproco de la pauta pronominal inserta dentro de la dimensión de solidaridad.
Ventajas organizacionales, económicas y sociales, derivadas de la aplicación de la subrogación de personal en el sector de la seguridad privada en España
Authors: Ávila Vila Santiago , Campuzano Laguillo Ana Belén , Pascual Faura Marcelo
Published: December 2020

Desde finales del siglo pasado, el sector de la seguridad privada en España se ha concretado como un agente económico y social de relevancia, lo que se deriva del impacto que tiene su volumen de negocio en la economía del país y de la gran cantidad de empleo estable que propicia la figura jurídica de la subrogación de personal. El objetivo de este trabajo se centra en dar respuesta a dos cuestiones básicas sobre la aplicación de la subrogación de personal en las empresas de seguridad: de una parte, entender las ventajas que reporta su aplicación; y de otra, averiguar si menoscaba el compromiso de los empleados que son subrogables. Para ello, tras realizar una revisión de la literatura científica del compromiso organizacional y del marco legal que regula este tipo de servicios, se presentan los resultados de una investigación empírica en una muestra de 706 trabajadores de una multinacional del sector. Posteriormente, se realiza el análisis de las ventajas que procura dicha figura jurídica, para concluir, finalmente, que se comporta como: un agente moderador de la complejidad asociada con la transmisión de empleados entre contratistas de seguridad; un elemento de estabilidad laboral que no tiene influencia en el compromiso del personal subrogable; y un factor que aporta certeza y calidad al servicio que reciben las empresas cliente de las de seguridad. Se derivan importantes implicaciones que resultan clarificadoras de las consecuencias que tendría para el sector que se limitara o impidiera su negociación entre patronal y sindicatos.
Shaker Testing with Simultaneous Control of PSD and FDS
Authors: Steinwolf Alexander
Published: December 2020

The fatigue damage spectrum (FDS) model characterizes how the damage potential is distributed over the excitation frequency range, similarly to how the power spectral density (PSD) characterizes the distribution of the excitation level. However, reproducing the operational PSD during in-house shaker testing does not necessarily mean that the FDS would be also reproduced because some unusually distinctive peaks, higher than those in a signal generated from the PSD, occur in vibrations of automobiles and railway vehicles. Presence of these peaks in real operational vibrations and their absence in the PSD-based random testing is the reason why the shaker testing FDS obtained by the ordinary PSD control is different in shape and usually lies below the operational FDS. It is shown in this paper that the FDS shape as a function of frequency can be controlled by manipulating some of the IFFT phases instead of making all of them random. Since the phase manipulation does not affect the excitation PSD, the FDS and the PSD can be controlled simultaneously, which is demonstrated for an example of operational vibrations of an automobile. This new concept of shaker testing with the PSD+FDS control can also be used for accelerated testing when the FDS target needs to be artificially increased. It can be done without scaling up the PSD, thereby avoiding concerns about the test exaggeration factor being too high.
LEADERSHIP SUCCESSION IN INTERSECTIONAL MOBILIZATION: AN ANALYSIS OF THE CHICAGO ABORTION FUND, 1985–2015*
Authors: Daniel Meghan , de Leon Cedric
Published: December 2020

While intersectionality is increasingly an object of inquiry in social movement research, few scholars examine leadership’s role in enabling intersectional mobilization. This article draws on data from archives and in-depth interviews (n = 18) to explore the importance of leadership succession in transforming the Chicago Abortion Fund between 1985–2015. Specifically, it explores two types of succession: (1) from grassroots or community-embedded leadership to bridge leadership (which connects the community to the organization), and (2) from bridge to formal leadership. Our study shows how these two types of succession were instrumental in operationalizing margins-to-center organizing. We present our findings in a series of conjunctures or episodes to elucidate how Black women and women of color moved gradually through different forms of leadership. In so doing, they changed the framing and praxis of the organization from a social service agency to a radical reproductive-justice social movement organization.
On raising the level of theoretical and practical knowledge of midwives
Authors: Zamshin A. I.
Published: December 2020

The question of raising the level of knowledge of midwives, especially those scattered across our vast fatherland, seems to be one of the most burning issues of public health.
Another case of detachment of the posterior fornix sub coitu
Authors: Lvov O. M.
Published: December 2020

In view of the small number of cases of damage to the female, genital organs, occurring sub coitu, and in view of the lack of clarification of the etiology of damage to the posterior fornix at the same time, I allow myself to describe the following case, which was under my supervision.
A case of stenosis orificii externi uteri post partum cum haematometra cervicali temporaria et eniometritide consecutiva
Authors: Paperny M. L.
Published: December 2020

Cases of general stenosis of the external uterine pharynx without any important complications are not at all rare; if I allow myself to dwell in more detail on the following case, it is because it is of some interest to us in three respects: a) differential diagnostic; b) etiological and c) in relation to its consequences.
On certain microorganisms of obstetrical and gynäcological interest
Authors: Ginzburg M.
Published: December 2020

Dr. Robinson points out the fact that in fatal cases of childbirth fever, streptococcus pyogenes is always found in the blood and body tissues.
To the doctrine of the child's place and of the maternal membranes of the fetus
Authors: Khazan S. Yu.
Published: December 2020

The first question discussed by the author concerns the direction of growth of the placenta, especially the placentae cirkumvallatae. The increase in the serotinae area depends mainly on the direction of growth of the villi and on the conditions of their nutrition. As for the direction in which the villi send their processes, theoretically, two possibilities can be assumed.
A case of pregnancy and childbirth complicated by cicatricial narrowing of the sleeve
Authors: Poroshin M. N.
Published: December 2020

The complication of pregnancy and childbirth by acquired cicatricial narrowing of the sleeve belongs to the number of rather serious and even dangerous, although, to some extent, it does not occur very often. So, for 8860 births, who were in the clinic, prof. KF Slavyansky for the period from 8 / іх 1877 to 1/1 1896, the mentioned complication was observed only 3 times). In the Academic Obstetric Clinic) for 18 years from 1874 to 1892, not a single similar case was observed for 2275 births, as well as in many obstetric institutions, for example, the Gavan maternity hospital) (3215 births in 8 years) , the shelter of the Golitsinsky hospital in Moscow) (8193 births from 1 / I 1886 to 1 / I 1896), in the St. Petersburg Nadezhdinsky maternity hospital) (19396 births from 1873 to 1880 and 11857 ​​births from 1886 to 1888), in the obstetric clinic at Warsaw University) (1874-1892, 6100 births) and others whose reports were available to me. In the obstetric clinic prof. Phenomenov in Kazan during the period from 1887 to 1893 only one such case was encountered per 1005 births.
The Management of cesas after abdominal operations
Authors: Ginzburg M.
Published: December 2020

Some surgeons perform the operation very skillfully and aseptically, but care little about the further fate of their patients, who often die from various accidents after the operating period. Indicating and preventing these accidents dr. Hickman dedicates his article. After gastrointestinal surgery, it is necessary to tightly bandage the abdomen, starting from the lower ribs, and the legs to the knees, the abdominal muscles must be made motionless, but the movements of the legs affect the latter, therefore, for the first 3-4 days, the legs must also be bandaged.
Верш Яна Казіміра Пашкевіча "Польска квитнет лациною..." як літаратурная містыфікацыя
Authors: Bahdanovich Iryna
Published: December 2020

W artykule została zaprezentowana nowa interpretacja słynnego białoruskiego siedemnasto­wie­cz­nego (datowanego na 22 sierpnia 1621 r.) wiersza Польска квитнет лациною... (Polska kwitnie łaciną...), za autora którego uważany jest Jan Kazimierz Paszkiewicz. W literaturze białoruskiej utwór uznawany jest za przykład tekstu o charakterze patriotycznym oraz jako hymn ku chwale rodzimego języka białoruskiego. Jak dowodzi przeprowadzona analiza, przynależność poematu do swojej epoki nie jest kwestią oczywistą, czego dowodzą dodatkowe, uwzględnione w artykule czynniki decydujące o tajemniczości i anachroniczności poematu. Autor proponuje hermeneutyczną rekonstrukcję alternatywnej historii powstania wiersza Jana Kazimierza Paszkiewicza Польска квитнет лациною…, opartą na hipotezie, że badany utwór stanowi pochodzącą z lat 40. XIX w. udaną mistyfikację literacką wileńskiego gubernatora generalnego i miłośnika antyków A.W. Siemionowa, zaplanowaną w celu utrwalenia na okupowanych po rozbiorach Rzeczypospolitej ziemiach historycznej Litwy i Białorusi ideologii panslawizmu i legitymizacji dominacji Imperium Rosyjskiego. Realizacja tego projektu była możliwa dzięki dostępności dokumentów archiwalnych a zwłaszcza znajomości napisanego w języku starobiałoruskim i zawierającego wiele niepowiązanych dokumentów. różnego rodzaju wpisów oraz pustych stron rękopisu spisu słuckiego pierwszego Wielkiego Statutu Litewskiego z 1529 r. Kopiowanie i dokonywanie zmian w manuskryptach umożliwiała dostępna wówczas technika litografii.
„Między pomnikami zwycięzców a grobami na wiejskich cmentarzach”. Polska – Białoruś. Rozważania o historiozofii
Authors: Bugajska-Więcławska Joanna
Published: December 2020

Celem badań jest ukazanie ideowo-politycznych i metodologicznych uwarunkowań interpretacyjnych w historiografiach Polski i Białorusi. Za przykład badawczy obrano interpretacje dotyczące wydarzeń z września 1939 r. na pograniczu II Rzeczypospolitej Polskiej oraz Związku Radzieckiego i poddano je analizie porównawczej. Białorusini podważają prawdziwość danych ze spisów powszechnych ludności II RP (składu narodowościowego tych ziem we wrześniu 1939 r.), interpretują wystąpienia ludności żydowskiej a zwłaszcza białoruskiej jako element sprawiedliwości społecznej. Polacy przyjmują kryterium granic historycznych dowodząc ciągłości państwowości na danym obszarze zgodnie z prawem międzynarodowym. Zwracają uwagę na brak ostrego określenia w historiografii białoruskiej obszaru terytorialnego nazywanego „Białorusią Zachodnią”. Pada też zarzut o generalizowanie obszaru województw: wileńskiego, białostockiego i nowogródzkiego. Polskie powszechne rozumienie całych „Kresów Wschodnich” to z kolei generalizacja obszarów etnicznej Białorusi, Litwy, Ukrainy i południowo-wschodniej Łotwy. W wyniku podsumowań określono wyznaczniki sporu historiozoficznego. Interpretacje historiografii polskiej opierają się na argumentacji propaństwowej: polskiej i jednocześnie anty-radzieckiej, podczas gdy narracja strony białoruskiej wynika z kontekstu narodowo-etnicznego wspartego ideologią sowiecką/postsowiecką. Opisano ewolucję metodologiczną (wykorzystywanie w badaniach historii mówionej) w Republice Białoruś. Na koniec zaproponowano dalsze poszerzanie pola metodologicznego w badaniach historycznych o teorie z dziedziny pogranicza. Uznano, że takie otwarcie dyscyplinarne pozwoli dwustronnie złagodzić spór a badania polsko-białoruskie zyskają kompatybilność.
Clinico pathological study of lacrimal abscess with special reference to bacteriological etiology in southern part of Assam
Authors: Das Prasanna Jit , Dutta Saura Kamal , Goswami Harish , Ahmed Tanveer , Sharma Vikash
Published: December 2020

To determine the clinico-pathological status of lacrimal abscess with special reference to bacteriological flora of lacrimal abscess in the region of Southern Assam.

50 patients of age group 15-65 years of either sex and age, presenting with lacrimal abscess from a period of January to December 2019 in Silchar Medical College and Hospital, Assam, were taken up for the study. Under aseptic and antiseptic conditions swabs were collected from lacrimal abscess and sent for microbiological analysis.

In this prospective study 50 patients of lacrimal abscess were enrolled during study period. Out of the 50 samples, 40 samples yielded a positive result and out of the 40 samples, majority of micro-organisms isolated was Gram positive bacteria 60% (24) (Most frequently Staphylococcus aureus). Gram negative bacteria were encountered from 16 samples (most commonly E. coli).

In our study we have found that the most common causative organism of lacrimal abscess was Staphylococcus aureus but in patients with previous history of mucopurulent discharge the Gram-negative bacteria were potential pathogens. The study of the bacteriology of the disease helps significantly in the choice of specific antimicrobial agents in particular demographic trend.
Dois conceitos de discricionariedade jurídica
Authors: Lifante Vidal Isabel
Published: December 2020

O trabalho apresenta a noção de discricionariedade jurídica a partir de dois fenômenos diferentes, ambos normais e necessários para o Direito contemporâneo. Para isso, toma-se a discricionariedade em geral como margem de liberdade na tomada de decisões, que surge como consequência da indeterminação do Direito ou da delegação de um poder. Por outro lado, tem-se de uma liberdade positiva (permissão para optar entre as distintas alternativas conforme com o Direito). Por outro lado, tem-se de uma liberdade negativa (responsabilidade do órgão decisório de concretizar os standards que vão guiar a tomada de decisão). Assim apresentada, a discricionariedade é forma essencial para a promoção ativa de certos fins ou valores, a partir dos poderes conferidos aos órgãos jurídicos para que adotem decisões atendendo às avaliações que eles mesmos realizem à luz das circunstâncias dos casos concretos; avaliações que podem e devem estar sujeitas a controle.
QUALITY OF SOWING AND DEVELOPMENT OF MAIZE AS A FUNCTION OF BLACK OAT MANAGEMENT METHODS APPLIED IN DIFFERENT PERIODS BEFORE MAIZE SOWING
Authors: CAMPOS SILVANE DE ALMEIDA , GALVÃO JOÃO CARLOS CARDOSO , TROGELLO EMERSON , BARRELLA TATIANA PIRES , GIEHL JEFERSON , COELHO STELIANE PEREIRA , PEREIRA LUIS PAULO LELIS , SOUZA MAURÍCIO NOVAES
Published: December 2020

The correct straw management in no-tillage system is necessary and has demonstrated to be an excellent alternative to improve sowing quality. Cover crop management periods may compromise the performance of planters and the productivity of the successor crop. The objective of this study was to evaluate the effect of black oat management methods, carried out in different periods before maize planting, on the quality of sowing and development of the crop. Two experiments were conducted in the municipality of Coimbra, MG: the first in 2013 and the second in 2016. Randomized block design was used in both experiments, in split-plot arrangement (4x3), with four replications. The plots consisted of four black oat management periods (21, 14, 7 and 0 days before sowing) and the subplots consisted of three black oat management methods (desiccated, rolled and cleared). The plants were managed in the flowering stage. The characteristics evaluated were: average, faulty, double and normal spacing between plants; sowing depth; emergence speed index; plant stand; and uniformity of plant development in V5 stage. In both experiments, the desiccated black oat presented lower emergence speed index, plant stand and uniformity of plant development. The mechanical managements of black oat, regardless of the period before maize planting, improve the quality of maize sowing, with significant reduction of faulty and double spacing, and promote proper plant development.
CHARACTERIZATION OF BROOM SORGHUM ACCESSIONS USING MORPHO-AGRONOMIC DESCRIPTORS
Authors: TEIXEIRA JADSON DOS SANTOS , PIMENTEL LEONARDO DUARTE , SALLA PAULO HENRIQUE HONORATO , BIESDORF EVANDRO MARCOS , SANTOS RUSTHON MAGNO CORTEZ DOS , BORÉM ALUÍZIO
Published: December 2020

The straw broom production is a traditional and very old activityamong small farmers in Brazil. Much of the straw broom production ismanufactured with native species, which in turn are in the process of beingextinct. The objective of this work was to evaluate the genetic diversity andto characterize one sample of broom sorghum germplasm constituted of 66accessions. The experiment was carried out in Viçosa, MG, in a randomizedblock design with two replicates, being each plot composed of one 5 m row,with 0.7 m spacing, where eight morpho-agronomic traits were evaluated.The studied accessions presented genetic variability for most of the traits.The accessions 2, 7 and 16 presented the lowest plant heights. Regardingstem diameter, accessions 7, 11, and 13 presented the highest values. Asto the number of days from emergence to flowering, the accessions 42, 65,and 66 were the earliest ones. Based on the evaluations carried out, it can beconcluded that accessions 2, 7, 11, 13, 42, 65, and 66 are the most promisingfor new studies and launches.
Research on the Teaching Management Mode of Applied Undergraduate Talents in the New Situation
Authors: He Ying
Published: December 2020

Under the current market economy system, the market’s demand for application-oriented talents continues to increase, and the requirements for the comprehensive literacy and capabilities of talents are more stringent. In the new era, applied undergraduate colleges and universities must adapt to the changes in talent needs, and must do a good job of innovation in talent teaching management, optimizing the construction of curriculum teaching management mode, and promoting the realization of efficient talent training goals based on talent training goals and needs. In this regard, this article introduces the basic requirements of applied undergraduate talents under the new situation, analyzes the current basic status of talent teaching management in applied undergraduate colleges, and explores effective countermeasures for applied undergraduate talent teaching management under the new situation.
Analysis of the Humanities Education Strategy in the Course of Appreciation of Film and Television Art
Authors: Lu Yuan
Published: December 2020

The teaching of film and television art appreciation course aims to cultivate the aesthetic ability and humanistic quality of college students, help college students broaden their cultural horizons and improve their self-innovation ability. This article first discusses the importance of film and television art appreciation courses, and proposes strategies for improving the teaching of film and television art appreciation courses based on humanistic literacy education, in order to improve the quality of course teaching, improve students’ ability to appreciate film and television arts, and promote students to form healthy personalities. Improve students' humanistic quality.
Effective Communication between College Teacher and Students in English Extensive Reading Classes
Authors: Wei Cailian
Published: December 2020

Effective communication is an important guarantee for the effectiveness of classroom teaching, and this is also true for the teaching of college English extensive reading courses. Effective communication depends on changing the roles of teachers and students in the teaching process at the right time - listener or speaker. Quite a lot of teachers are used to "speaking" knowledge or even skills to students in reading class, which not only kills the opportunity of communication between teachers and students, but also leads to the unsatisfactory result in classroom atmosphere and teaching effect. In fact, as long as the students are given confidence and patience, and the roles of teachers and students can be changed at any time according to the teaching content, effective communication can be achieved.
Application of O2O Teaching Mode in the Construction of Vocational Education Resource Database in Internet Plus Era
Authors: Yin Xiao
Published: December 2020

With the development of the times, the influence of the Internet on people has penetrated into all aspects. “Internet plus” is the product of the integration of the times and thinking, which has the characteristics of universality and integration. “Internet plus” has gradually become the main direction of Internet development. The teaching work in the era of "Internet plus" is also developing and innovating. In the “Internet plus” occupation era, 020 teaching mode combined with occupation education has become an inevitable trend in teaching. Now, in the teaching work, the teaching resource database has completed the basic construction, playing an important role in promoting the progress of vocational education in China. But in actual circumstances, there are still many problems in the application of occupation education resource database. This paper first analyzes the 020 teaching mode, and then further analyzes the problems in the application of educational resource database. Finally, it makes further research and discussion on the application improvement measures.
The Teaching and Practical Exploration of the Introduction of BIM Technology into Construction Project Management Courses
Authors: Zhang Li
Published: December 2020

With the continuous acceleration of the urbanization process, the construction industry has achieved rapid development, and the demand for construction talents is also increasing. "Construction project management" is one of the core courses of the architectural profession. The quality and level of the course teaching are directly related to the effect of the cultivation of talents. This paper focuses on the issues related to the teaching reform of construction project management courses based on BIM technology.
Analysis of Teaching Reform of Tourism Management Major in Colleges and Universities Under "Internet+"
Authors: Zhang Ying
Published: December 2020

With the rapid development of information technology, information education has been realized in all stages of education and teaching in our country, and it has very good teaching effects. This article discusses and analyzes the current situation of the teaching of tourism management in colleges and universities under the environment of “Internet +” from multiple angles, and proposes some reform measures for teaching methods in response to the problems reflected, aiming to better improve the teaching quality of tourism management in colleges and universities .
Exploration and Practice of "Three-Track Integration" Teaching Method in Modern Enterprise Management Course
Authors: Zhou Chunguang , Yan Huang
Published: December 2020

The influence of the thinking mode, there is certain limitation on the depth of the teaching content, in a certain lack of diversification of teaching methods, based on this, the research intends to explore the teaching mode under different management module, how to effectively solve the training goal, the linkage mechanism between theoretical knowledge and practical experience. In terms of teaching methods, this paper explores how the three-track teaching method of TBL-PBL-CBL can achieve the objectives of course teaching and talent cultivation by means of team cooperation, problem orientation and case discussion.
Practice and Exploration of Engineering Case Teaching of Microelectronics Technology Specialty in Higher Vocational Colleges
Authors: Wang Cong , Tang Ling
Published: December 2020

Microelectronics technology major is a strong professional and practical engineering specialty in higher vocational colleges, which involves the design and manufacturing process of semiconductor devices and integrated circuits and other related professional knowledge, and has higher requirements for practical teaching conditions. Therefore, higher vocational colleges are facing certain challenges in the teaching process. With the deepening of education reform, engineering case teaching is gradually becoming mature, especially in this kind of typical engineering specialty with significant teaching effect. This paper mainly discusses the engineering case teaching practice of microelectronics technology specialty in higher vocational colleges. Starting from the characteristics and functions of engineering case teaching, it explores a practical and effective engineering case teaching mode, actively introduces typical engineering case teaching, and continuously optimizes the course teaching mode, as well as improves the quality and effect of engineering case teaching for microelectronics technology specialty.
Research on the Cultivation Path of College Students' Innovation and Entrepreneurship Psychological Quality From the Perspective of Campus Culture Construction
Authors: Wang Hongmin , Jing Zheng , Hou Rui
Published: December 2020

Objective: To explore the ways and methods of cultivating college Students' quality of entrepreneurship and innovation. Methods: Based on the investigation of nursing students of grade 2017 in Zhengzhou SIAS University, the preliminary questionnaire and interview outline were formulated. 58 nursing students of grade 2018 were pre experimented, and the questionnaire and interview outline were modified and improved. Then intervention research was carried out on 260 nursing students of Zhengzhou SIAS University in 2019. Results: Through the construction of college system and the application of positive psychology, the psychological quality of the subjects in the intervention group was improved better, and the difference was statistically significant (P < 0.05). Conclusion: the influence of campus culture on the cultivation of college students' entrepreneurship and innovation is very obviousand the application of academy system makes the related cultural construction better and more deeply penetrate into students' daily life, learning and practice. The application of positive psychology can effectively improve students' willpower, resilience and other psychological qualities closely related to the practice of entrepreneurship and innovation, and promote students' positive mentality and tenacity Will to participate in related activities.
Countermeasures Analysis on the Homogeneity Management of Medical School for Practice Teaching of Nursing Health Education
Authors: Hou Rui , Zhu Lin , Jin Wenjun
Published: December 2020

The practice of nursing health education is an important practice process that nursing students must experience before graduation. Due to many reasons, there are some problems, such as the imbalance of supply and demand of teaching resources, the lag of teaching ideas, the imperfect assessment and feedback mechanism. Through the research on the practice teaching and reform of nursing health education, this paper proposes that we should take the nursing path information system as the basis, take the standardized teaching process as the basic mode of nursing professional course teaching to actively construct the corresponding medical school homogenization management platform, and strengthen the teaching summary and innovative development, so as to truly promote the practical development of nursing health education, and improve the teaching effect related medical colleges and universities nursing health education practice teaching, as well as provide some reference and ideas of the homogeneity management for medical school.
Research on the Construction of Specialty Groups Based on Ecological Community Theory
Authors: Zhong Miao
Published: December 2020

From the perspective of the current construction of university specialty group, the specialty construction based on the group is an important part of the connotation construction of colleges and universities. The construction of specialty group plays an important role in professional development, but there are still some problems in the actual construction of specialty group. Based on the theory of ecological community, this paper analyzes the connotation of ecological community theory and specialty group construction, analyzes the problems existing in the construction of college specialty group, and explores the countermeasures of specialty group construction in colleges and universities under the ecological community theory.
Study on China's Agricultural Trade in the Context of Belt and Road
Authors: Zeng Meiling
Published: December 2020

At present, the strategy of “One Belt and One Road” can promote the development of China’s foreign trade of agricultural products, for agriculture’s “going out” has created favorable conditions. From the current situation of China’s agricultural trade, this strategy has an important impact on a series of problems existing in China’s agricultural export trade, such as high export risk, imperfect trade circulation system, single export structure and foreign trade mode of agricultural products. At the same time, it also helps to realize the diversification of China’s imports. Therefore, under the background of the implementation of “One Belt and One Road” strategy, in order to promote the “going out” of China’s agricultural products, China should reduce the export risk of agricultural product, improve the trade circulation system and optimize the export structure and foreign trade mode of agricultural products.
Why Tariff and Trade War?
Authors: Song Jingyu
Published: December 2020

By see the tariffs and trade wars in different time periods, each countries’ aim to start the trade war and tariff are protecting themselves. Analyzing and comparing the tariff acts in the colonial and antebellum period, the trade conflicts between the United States and Japan in the 1980s, and 2019’s China-United States trade war, we can see how tariffs work the same but also different in different time periods. 
The Link between International Trade and China’s Economic Cycle
Authors: Huang Yiming
Published: December 2020

 In the new era of the 21st century, with the vigorous development of human society, economy, and science and technology, the relationship between countries gradually tends to communicate and coexist. At present, countries all over the world have more frequent exchanges in the fields of economy, culture, politics and education. Globalization has been a new development trend of the international society, and international trade has become a key content of global resources, science and technology and cultural exchanges. At present, in the international community, globalization is not only reflected in the global economy, but also in all aspects of the regional economy. The important feature and outstanding essence of the development of international trade is the common development and mutual complement of regional economy and global economy. With the rapid development of Internet technology, the interaction between countries has become more frequent and convenient, and the orderly development of international trade has sufficient hardware support. In the current social environment, it is of practical significance to analyze and explain the relationship between international economic trade and China’s economic cycle fluctuations. Experimental research results show that since my country implemented the strategic policy of reform and opening up, my country has always developed economic development channels based on the idea of cooperating with multiple parties. Although in the international trade environment, there are many risks, but our country is moving forward under the guidance of the ideological policy of cooperation with multiple parties. It can be said that the impact of international trade on domestic economic cycle fluctuations has both positive and negative effects. It is necessary to establish a development strategy that conforms to the development of my country’s economic cycle through the study of objective conditions and actual conditions.
Exploration of Gold Standard, Credit Currency and Digital Currency
Authors: He Sirui
Published: December 2020

In the perspective of present monetary system, the author proposes that we should analyze the comprehensive effectiveness with the combination of the former gold standard system and diversified monetary systems, such as the credit currency and the digital currency, which are highlighted in this new era, and confirm the more complete digital currency policy according to present development status so as to promote the healthier and more reasonable and effective development of the monetary funds. In this paper, the author launches research and exploration with the combination of gold standard, credit currency and digital currency.
Bauhaus – portret wielokrotny z polskimi epizodami
Authors: Łarionow Dominika
Published: December 2020

Bauhaus był jedyną szkołą artystyczną wywodzącą się z szerokiego dorobku awangardy pierwszej połowy dwudziestego wieku, która zyskała status samodzielnego ruchu artystycznego. Przywołany w tekście Deyan Sudijc, historyk dizajnu zwraca uwagę, że zarówno w drugiej połowie dwudziestego wieku, aż po czasy współczesne każda kolejna nowa grupa artystów-reformatorów odkrywa na nowo Bauhaus. Tym samym działająca ledwie trzynaście lat niemiecka szkoła, stworzyła coś więcej niż styl, bowiem pokazała na czym polega wręcz filozofia kreacji obiektów, które są i artystyczne, i użyteczne. Artykuł próbuje opisać fenomen szkoły, poprzez przywołanie polskich krytyków, którzy jak Tadeusz Peiper odwiedzali Waltera Gropiusa i opisywali zarówno dyrektora, jak i proponowany system kształcenia. Autorka szczególnie skupia się też na omówieniu teatralnego dorobku Bauhausu w kontekście postaci Oskara Schlemmera. Niemiecki twórca Baletu triadycznego, po opuszczeniu nowatorskiej uczelni przyjechał do Breslau czyli dzisiejszego Wrocławia by wykładać w miejscowej szkole i realizować w teatrze nowatorskie od strony scenograficznej widowiska. Jest to ciekawy i nieco zapomniany epizod w jego twórczości.
Historia Bauhausu nie jest tylko opowieścią o awangardowej szkole, autorka dotyka również nieco wstydliwego aspektu spuścizny. Uczelnia założona przez Gropiusa niestety nie przetrwała dyktatury nazistowskiej w Niemczech. Została rozwiązana praktycznie na początku rządów Hitlera. Jednakże propaganda faszystowska, w niektórych sferach swojego funkcjonowania posługiwała się stylistyką Bauhausu. Zatem szkoła, która stała się oddzielnym nurtem awangardy była też w sposób trudny uwikłana w historię polityczną dwudziestego wieku, co jest i paradoksem i przestrogą dla historyków oceniających prace artystów przeważnie pod kątem ich estetycznych walorów.
Trzej polscy artyści w Chinach w latach 50. XX wieku
Authors: Wasilewska Joanna
Published: December 2020

W latach 50. XX wieku delegacje artystów polskich do Chin stanowiły ważny element międzynarodowej polityki kulturalnej nowo powstałego bloku wschodniego. W założeniu miały służyć ugruntowaniu ideologicznego podobieństwa sztuki w krajach socjalistycznych i wzmacnianiu więzi politycznych. W praktyce stanowiły często istotne przeżycie artystyczne i źródło ważnych inspiracji dla odbywających je twórców. Artykuł analizuje trzy przypadki artystów, których rysunki dokumentujące podobne podróże znajdują się obecnie w zbiorach Muzeum Azji i Pacyfiku w Warszawie i w których twórczości doświadczenie to zaznaczyło się w różny sposób. Dla Tadeusza Kulisiewicza podróż chińska była ważnym epizodem, do którego wracał jeszcze po wielu latach. Aleksandra Kobzdeja zainspirowała do fundamentalnej zmiany w jego twórczości, rozpoczynając proces, który od socrealizmu miał go doprowadzić do abstrakcji. W przypadku Andrzeja Strumiłły stanowiła początek znakomitej artystycznej drogi, którą w dużej części wytyczyła fascynacja kulturami i sztuką krajów Azji.
Oat as Green Fodder and Its Intercropping Benefits: A Review
Authors: Dangi Swotantra
Published: December 2020

Oat (Avena sativa L.) has been grown in the past hundred years, though its production potential is yet to be explored to combat the winter forage scarcity. The oats can be grown in combination with other fodder legumes such as berseem, lucerne, pea and vetch. In order to increase productivity per unit area, there is a need to test the promising forage species having high forage yield potential and quality as well the compatibility for mix cropping. The present review explores the productive potential of oat combined with promising legumes in terms of dry matter and chemical composition. The present review summarizes the benefits of oat-legume intercropping on forage yield and quality. Further, it discusses that oats in combination with pea and or vetch could be a potential model of intercropping to attain an increased forage dry matter yield that could address the situation of mitigating DM shortage, especially during winter season.
Derechos humanos, vulnerabilidad y pandemia
Authors: Dabove María Isolina , D’Angelo Eugenia , Hernández Bologna Agostina Carla , Bariffi Francisco , Schapiro Hernán , Catanzaro Román Mariana Guadalupe , Neira Dolores
Published: December 2020

Este trabajo presenta seis ponencias en torno a los problemas que atraviesan distintos sectores de la población en situación de vulnerabilidad social en el goce de sus derechos humanos en el contexto de la pandemia global de COVID-19. Las exposiciones reflexionan sobre los prejuicios y vulnerabilidades que atraviesan las personas adultas mayores; las violencias de género en contextos de aislamiento; las personas en contextos de movilidad excluidas de las medidas de protección; el tratamiento y priorización de las personas con discapacidad en los centros de derivación de COVID-19; la protección de las garantías penales en la administración de justicia durante los juicios de lesa humanidad llevados en forma remota; y el avance de las causas por crímenes de lesa humanidad durante la pandemia.
Cellular Mechanisms Participating in Brain Repair of Adult Zebrafish and Mammals After Injury
Authors: Ghaddar Batoul , Lübke Luisa , COURET David , Rastegar Sepand , Diotel Nicolas
Published: December 2020

Adult neurogenesis is an evolutionary conserved process occurring in all vertebrates. However, striking differences are observed between the taxa, considering the number of neurogenic niches, the neural stem cell (NSC) identity and brain plasticity under constitutive and injury-induced conditions. Zebrafish has become a popular model for the investigation of the molecular and cellular mechanisms involved in adult neurogenesis. Compared to mammals, the adult zebrafish displays a high number of neurogenic niches distributed throughout the brain. Furthermore, it exhibits a strong regenerative capacity without scar formation or any obvious disabilities. In this review, we will first discuss the similarities and differences regarding (i) the distribution of neurogenic niches in the brain of adult zebrafish and mammals (mainly mouse) and (ii) the nature of the neural stem cells within the main telencephalic niches. In the second part, we will describe the cascade of cellular events occurring after telencephalic injury in zebrafish and mouse. Our study clearly shows that most early events happening right after the brain injury are shared between zebrafish and mouse including cell death, microglia and oligodendrocyte recruitment, as well as injury-induced neurogenesis. In mammals one of the consequences following an injury is the formation of a glial scar that is persistent. This is not the case in zebrafish, which may be one of the main reasons that zebrafish display a higher regenerative capacity.
Tropical modulation of East Asia air pollution
Authors: Jung Myung-Il , Son Seok-Woo , Kim Hyemi , Chen Deliang
Published: December 2020

Given the high population density and serious air pollution problems, understanding and predicting air pollution in East Asia are of great importance. Here, we show that the day-to-day variability of East Asia air pollution in winter is remotely controlled by the convection over the tropical Indian Ocean and western Pacific, the so-called Madden–Julian oscillation (MJO), through its extratropical teleconnections. In particular, the concentration of particulate matter with aerodynamic diameter less than 10 micron (PM10) becomes significantly high when the tropical convection is suppressed over the Indian Ocean (MJO phases 5–6). In contrast, PM10 concentration becomes significantly low when the convection is enhanced there (MJO phase 1–2). The station-averaged PM10 difference between the two MJO phases reaches up to 47% of the daily PM10 variability, indicating that the MJO is a primary source of wintertime subseasonal variability of East Asia PM10 concentration. We also show that PM10 anomaly typically lags the tropical convection by one to two weeks. This opens a new window of opportunity for subseasonal PM10 prediction in East Asia.
Drug susceptibility and molecular epidemiology of Klebsiella pneumoniae bloodstream infection in ICU patients in Shanghai, China
Authors: Xiao Shuzhen , Chen Tianchi , Wang Hairu , Chen Qing , Gu Feifei , Yang Zhitao , Han Lizhong , Chen Erzhen
Published: December 2020

Background Bloodstream infections (BSIs) are always associated with increased cost, prolonged hospitalization and higher mortality, especially for patients in intensive care units (ICUs). Klebsiella pneumoniae is recognized as the major cause of bacteremia around the world and resistant to most clinically significant antibiotics. This retrospective study focused on drug susceptibility and molecular epidemiology of K. pneumoniae isolated from ICU patients with BSI in Shanghai, China.Methods Consecutive K. pneumoniae isolates were collected from ICU patients with bacteremia in Shanghai from January 2016 to December 2019. Antibiotic susceptibility testing and primary screening test for extended-spectrum β-lactamase (ESBL) and carbapenemase production were conducted by broth microdilution method. Polymerase chain reaction (PCR) was performed to detect antimicrobial resistance genes and to confirm carbapenemase production. We also conducted multilocus sequence typing (MLST), of which the result was analyzed by GoeBURST.Results A total of 78 K. pneumoniae isolates were enrolled. K. pneumoniae isolated from ICU bloodstream infections (ICU-BSIs) were highly resistant to almost all clinically common antibiotics, except for colistin (11.5%) and tigecycline (23.0%). ESBL-producing and carbapenemase-producing K. pneumoniae accounted for 74.4% and 71.7%, respectively. The most frequently found genotype in ESBL producers was blaCTX−M−14 (44/58, 75.9%), followed by blaCTX−M−15 (15/58, 25.9%) and blaCTX−M−55 (8/58, 13.8%). KPC is the only enzyme generated by carbapenemase producers and all KPC enzymes were encoded by blaKPC−2. The most principal ST was ST11 (50/78, 64.1%), followed by ST15 (7/78, 9.0%) and ST23 (3/78, 3.8%). Two newfound sequence types were identified in our study.Conclusions This study is the first to demonstrate the antibiotic resistance phenotype and molecular epidemiology of K. pneumoniae isolated from ICU patients with bloodstream infections in Shanghai. It is noteworthy that ICU-BSI K. pneumoniae is characteristic of high resistance rate. According to the consequence of resistance gene detection and MLST analysis, the prevalence of KPC-2 enzyme may result from nosocomial clonal dissemination of ST11 K. pneumoniae.