bluuebunny/crossref_metadata_2025 huggingface dataset:
Biofloc Systems for Sustainable Production of Economically Important Aquatic Species: A Review
Authors: Mugwanya Muziri , Dawood Mahmoud A. O. , Kimera Fahad , Sewilam Hani
Published: June 2021

The increasing global population has led to an increase in food demand; consequently, aquaculture is one of the food production sectors that has offered opportunities to alleviate hunger, malnutrition, and poverty. However, the development of a sustainable aquaculture industry has been hindered by the limited availability of natural resources as well as its negative impact on the surrounding environment. Hence, there is an urgent need to search for better aquacultural production systems that, despite their high productivity and profitability, utilize fewer resources such as water, energy, land, and capital in conjunction with a negligible impact on the environment. Biofloc technology (BFT) is one of the most exciting and promising sustainable aquaculture systems; it takes into account the intensive culture of aquatic species, zero water exchange, and improved water quality as a result of beneficial microbial biomass activity, which, at the same time, can be utilized as a nutritious aquaculture feed, thus lowering the costs of production. Furthermore, BFT permits the installation of integrated multi-trophic aquaculture (IMTA) systems in which the wastes of one organism are utilized as feed by another organism, without a detrimental effect on co-cultured species. This review, therefore, highlights the basics of BFT, factors associated with BFT for the successful production of aquatic species, the significance of this food production system for the sustainable production of economically important aquatic species, its economic aspects, drawbacks, limitations, and recommended management aspects for sustainable aquaculture.
Teachers’ Burnout during COVID-19 Pandemic in Spain: Trait Emotional Intelligence and Socioemotional Competencies
Authors: Sánchez-Pujalte Laura , Mateu Diego Navarro , Etchezahar Edgardo , Gómez Yepes Talía
Published: June 2021

The aim of this research is to recognize the burnout levels in a group of high school teachers that exercised their profession during the COVID-19 pandemic, looking forward to examining the correlation between burnout levels, trait emotional intelligence and socioemotional competencies (Autonomy, Regulation, Prosocial Behaviour and Empathy). The study counted with a sample of 430 high school teachers from multiple regions of Spain. The participants’ age was between 25 and 60, and the gender distribution was 53.72% for men and 46.28% for women. We used the Spanish version of the Maslach Burnout Inventory (MBI), the Trait Meta-Mood Scale (TMMS-24) and the Socioemotional Competences Scale (SCS). The main results indicated that teachers showed high levels of burnout dimensions, with women being the most affected, reaching higher levels in comparison to men. It was also observed that the older and more experienced professionals showed lower levels of burnout. Finally, statistically significant negative relations were found between emotional intelligence and burnout levels, as well as their association with the teacher’s socioemotional competencies. The analysis argues the possible consequences of stress during the pandemic and, correspondingly, the need for promoting protective approaches that embrace emotional intelligence and socioemotional competencies.
Measurement Improvement of Distributed Optical Fiber Sensor via Lorenz Local Single Peak Fitting Algorithm
Authors: Liu Bin , He Jianping , Zhang Shihai , Zhang Yinping , Yu Jianan , Wang Xiaoxue
Published: June 2021

Brillouin frequency shift (BFS) of distributed optical fiber sensor is extracted from the Brillouin gain spectrum (BGS), which is often characterized by Lorenz type. However, in the case of complex stress and optical fiber self damage, the BGS will deviate from Lorenz type and be asymmetric, which leads to the extraction error of BFS. In order to enhance the extraction accuracy of BFS, the Lorenz local single peak fitting algorithm was developed to fit the Brillouin gain spectrum curve, which can make the BSG symmetrical with respect to the Brillouin center frequency shift. One temperature test of a fiber-reinforced polymer (FRP) packaged sensor whose BSG curve is asymmetric was conducted to verify the idea. The results show that the local region curve of BSG processed by the developed algorithm has good symmetry, and the temperature measurement accuracy obtained by the developed algorithm is higher than that directly measured by demodulation equipment. Comparison with the reference temperature, the relative measurement error measured by the developed algorithm and BOTDA are within 4% and 8%, respectively.
What Density of Magnetosheath Sodium Ions Can Provide the Observed Decrease in the Magnetic Field of the “Double Magnetopause” during the First MESSENGER Flyby?
Authors: Belenkaya Elena , Pensionerov Ivan
Published: June 2021

On 14 January 2008, the MESSENGER spacecraft, during its first flyby around Mercury, recorded the magnetic field structure, which was later called the “double magnetopause”. The role of sodium ions penetrating into the Hermean magnetosphere from the magnetosheath in generation of this structure has been discussed since then. The violation of the symmetry of the plasma parameters at the magnetopause is the cause of the magnetizing current generation. Here, we consider whether the change in the density of sodium ions on both sides of the Hermean magnetopause could be the cause of a wide diamagnetic current in the magnetosphere at its dawn-side boundary observed during the first MESSENGER flyby. In the present paper, we propose an analytical approach that made it possible to determine the magnetosheath Na+ density excess providing the best agreement between the calculation results and the observed magnetic field in the double magnetopause.
Public Perceptions on Non-Pharmaceutical Interventions for West Nile Virus Infections: A Survey from an Endemic Area in Northern Italy
Authors: Riccò Matteo , Peruzzi Simona , Balzarini Federica
Published: June 2021

During the last decade, cases of West Nile Virus (WNV) have occurred in the Emilia Romagna Region (ERR). Even though the notification rates remain relatively low, ranging from 0.06 to 1.83 cases/100,000 inhabitants, the persistent pathogen’s circulation in settings characterized by favorable environmental characteristics suggests that WNV is becoming endemic to the Po River Valley. This study assesses knowledge, attitudes, and preventive practices toward WNV prevention among residents from 10 high-risk municipalities from the provinces of Parma and Reggio Emilia (total population: 82,317 inhabitants, census 2020). A web-based survey, based on the health belief model, was performed during the month of January 2021, with a convenience sampling of 469 participants from a series of closed discussion groups on social media (i.e., 2.1% of the potential responders). A total of 243 participants knew the meaning of WNV: Of them, 61.3% were aware of previous WNV infections in ERR, 76.5% acknowledged WNV infection as a severe one, but only 31.3% expressed any worry about WNV. Our results irregularly report preventive practices, either collective (e.g., draining standing water from items and the environment, 50.7%; spraying pesticides around the home, 33.0%) or individual (e.g., use of skin repellants when going outdoors, 42.6%). In a multivariate analysis, performed through binary logistic regression, participants reporting any worry towards WNV were more likely to characterize WNV as a severe disease (adjusted odds ratio [aOR] = 20.288, 95% confidence interval [CI] = 5.083–80.972). On the contrary, respondents supporting community mosquito control programs were more likely among people working with animals/livestock (aOR = 13.948, 95%CI = 2.793–69.653), and supporting tax exemptions for mosquito control programs (aOR = 4.069, 95%CI 2.098–7.893). In conclusion, our results suggest that future interventions promoting WNV prevention among residents in ERR should focus on perceptions of vulnerability to WNV, emphasizing the benefits of personal protective behaviors.
Antiviral Activity of Vitis vinifera Leaf Extract against SARS-CoV-2 and HSV-1
Authors: Zannella Carla , Giugliano Rosa , Chianese Annalisa , Buonocore Carmine , Vitale Giovanni Andrea , Sanna Giuseppina , Sarno Federica , Manzin Aldo , Nebbioso Angela , Termolino Pasquale , Altucci Lucia , Galdiero Massimiliano , de Pascale Donatella , Franci Gianluigi
Published: June 2021

Vitis vinifera represents an important and renowned source of compounds with significant biological activity. Wines and winery bioproducts, such as grape pomace, skins, and seeds, are rich in bioactive compounds against a wide range of human pathogens, including bacteria, fungi, and viruses. However, little is known about the biological properties of vine leaves. The aim of this study was the evaluation of phenolic composition and antiviral activity of Vitis vinifera leaf extract against two human viruses: the Herpes simplex virus type 1 (HSV-1) and the pandemic and currently widespread severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). About 40 phenolic compounds were identified in the extract by HPLC-MS/MS analysis: most of them were quercetin derivatives, others included derivatives of luteolin, kaempferol, apigenin, isorhamnetin, myricetin, chrysoeriol, biochanin, isookanin, and scutellarein. Leaf extract was able to inhibit both HSV-1 and SARS-CoV-2 replication in the early stages of infection by directly blocking the proteins enriched on the viral surface, at a very low concentration of 10 μg/mL. These results are very promising and highlight how natural extracts could be used in the design of antiviral drugs and the development of future vaccines.
Viral Control of Glioblastoma
Authors: Mihelson Nicole , McGavern Dorian B.
Published: June 2021

Glioblastoma multiforme (GBM) is a universally lethal cancer of the central nervous system. Patients with GBM have a median survival of 14 months and a 5-year survival of less than 5%, a grim statistic that has remained unchanged over the last 50 years. GBM is intransigent for a variety of reasons. The immune system has a difficult time mounting a response against glioblastomas because they reside in the brain (an immunologically dampened compartment) and generate few neoantigens relative to other cancers. Glioblastomas inhabit the brain like sand in the grass and display a high degree of intra- and inter-tumoral heterogeneity, impeding efforts to therapeutically target a single pathway. Of all potential therapeutic strategies to date, virotherapy offers the greatest chance of counteracting each of the obstacles mounted by GBM. Virotherapy can xenogenize a tumor that is deft at behaving like “self”, triggering adaptive immune recognition in an otherwise immunologically quiet compartment. Viruses can also directly lyse tumor cells, creating damage and further stimulating secondary immune reactions that are detrimental to tumor growth. In this review, we summarize the basic immune mechanisms underpinning GBM immune evasion and the recent successes achieved using virotherapies.
Public Transportation Service Quality Evaluation during the COVID-19 Pandemic in Amman City Using Integrated Approach Fuzzy AHP-Kendall Model
Authors: Alkharabsheh Ahmad , Duleba Szabolcs
Published: June 2021

The COVID-19 pandemic has affected public transportation worldwide, and its implications need to be evaluated and study deeply on all public transportation aspects. Therefore, an analysis has been created to examine the effects of the pandemic on public transportation service quality decisions to have a better vision of the different stakeholders’ needs to keep the system functioning in a profitable way. Stakeholder participation in complex, multi-criteria decision-making often produces very different results in prioritizing the decision attributes. Rank correlation techniques generally measure the degree of agreement or non-agreement among the evaluator groups. However, the multi-criteria methodology can determine not only ordinal but also cardinal priorities. Consequently, except for the attributes’ positions, the weight values are also significant in the final decision. This paper aims to apply a more sophisticated measure of group agreement than rank correlation. First, the Fuzzy-hierarchical analytical process (FAHP) has been used to find out the aggregated weights, then the Kendall correlation values are computed to reveal stakeholder opinions. Finally, the agreement measure approach has been tested in a real-world case study: the public transport development decision of Amman, Jordan. The analysis shows that by applying the Kendall technique, Kendall could gain a more profound insight into the priority characteristics of different evaluator groups.
Application of Polyaluminium Chloride Coagulant in Urban River Water Treatment Influenced the Microbial Community in River Sediment
Authors: Liu Siyu , Zhuang Xuchao , Wang Chuandong
Published: June 2021

Polyaluminium chloride (PAC) has been widely used as a chemical coagulant in water treatment. However, little is known about the impact of PAC performance on the microbial community in sediments. In this study, the archaeal, bacterial, and fungal communities in urban river sediments with and without PAC treatment were investigated. Prokaryotic diversity decreased at the PAC addition site (A2) and increased along with the river flow (from A3 to A4), while eukaryotic diversity was the opposite. The abundance of core microbiota showed a similar trend. For example, the dominant Proteobacteria presented the highest relative abundance in A1 (26.8%) and the lowest in A2 (15.3%), followed by A3 (17.5%) and A4 (23.0%). In contrast, Rozellomycota was more dominant in A2 (56.6%) and A3 (58.1%) than in A1 (6.2%) and A4 (16.3%). Salinity, total dissolved solids, and metal contents were identified as the key physicochemical factors affecting the assembly of core microorganisms. The predicted functions of archaea and fungi were mainly divided into methane cycling and saprotrophic nutrition, respectively, while bacterial function was more diversified. The above findings are helpful to enhance our understanding of microorganism response to PAC and have significance for water treatment within the framework of microecology.
Improved Prediction of Total Energy Consumption and Feature Analysis in Electric Vehicles Using Machine Learning and Shapley Additive Explanations Method
Authors: Pokharel Sugam , Sah Pradip , Ganta Deepak
Published: June 2021

Electric vehicles (EVs) have emerged as the green energy alternative for conventional vehicles. While various governments promote EVs, people feel “range anxiety” because of their limited driving range or charge capacity. A limited number of charging stations are available, which results in a strong demand for predicting energy consumed by EVs. In this paper, machine learning (ML) models such as multiple linear regression (MLR), extreme gradient boosting (XGBoost), and support vector regression (SVR) were used to investigate the total energy consumption (TEC) by the EVs. The independent variables used for the study include changing real-life situations or external parameters, such as trip distance, tire type, driving style, power, odometer reading, EV model, city, motorway, country roads, air conditioning, and park heating. We compared the ML models’ performance along with the error analysis. A pairwise correlation study showed that trip distance has a high correlation coefficient (0.87) with TEC. XGBoost had better prediction accuracy (~92%) or R2 (0.92). Trip distance, power, heating, and odometer reading were the most important features influencing the TEC, identified using the shapley additive explanations method.
Control (supervisory) measures: innovations of Federal Law “On State Control (Supervision) and Municipal Control in the Russian Federation”
Authors: Shinkareva O.V. , Dikikh V.A.
Published: June 2021

The article is devoted to the analysis of the types of control measures that will be carried out in accordance with Federal Law No. 248-FZ of the “On State Control (Supervision) and Municipal Control in the Russian Federation”, the main provisions of which will enter into force on July 1, 2021. This law also applies to the activities of organizations that are subject to licensing. Types of control (supervisory) measures are considered, in particular, control and monitoring procurement, inspection visit, raid inspection, documentary and field inspection, as well as monitoring compliance with mandatory requirements and field examination. The essence of each type of control measure, the basis for carrying out the measures, control actions that can be used in their implementation are analyzed.
Impending Rupture With a Twisted Huge Appendiceal Mucocele Treated With Totally Laparoscopic Resection: A Case Series
Authors: Ahn Hong-min , Lee Si-Hak
Published: June 2021

Torsion of the appendix is rare, and appendiceal mucocele can be one of its causes. The first case was of a 49-year-old man who visited the emergency room (ER) for abdominal pain. Abdominal computed tomography (CT) showed appendiceal mucocele with suspected torsion and rupture. The patient underwent laparoscopic exploration and appendectomy. The second case was of a 69-year-old man who visited the ER for epigastric pain. Abdominal CT showed suspicious appendiceal mucocele with ischemic change, indicating torsion of the appendix. The twisted appendix was successfully removed by laparoscopic exploration. An appendiceal mucocele is one of the causes of twisted appendix. With torsion, the mucocele can be diagnosed as rupture by ischemia which may lead to pseudomyxoma peritonei. For this reason, open laparotomy has traditionally been preferred. However, an unruptured appendiceal mucocele or impending rupture with torsion of the appendiceal mucocele can be treated with totally laparoscopic surgery.
THE EFFICIENCY OF USING NITROGEN-CONTAINING COMPOUNDS IN THE BODY OF YOUNG CATTLE WHEN ADDING N-CARBOMILGLUTAMATE INTO THE DIET
Authors: КУЗНЕЦОВ А.С. , ХАРИТОНОВ Е.Л. , ОСТРЕНКО К.С. , ОВЧАРОВА А.Н.
Published: June 2021

Изучен метаболизм азотсодержащих соединений в организме телят-молочников и бычков на откорме при включении в рационы кормовой добавки N-карбомилглутамат (NCG). Введение в основной рацион NCG приводит к снижению уровня свободного аммиака в плазме крови телят-молочников в 2 раза относительно контрольной группы. У молодняка на откорме в опытных группах концентрация аммиака в плазме крови была меньше на 20,9% в 1 группе и на 54,2% во II группе. При этом в опытной группе телят-молочников зафиксировано повышение прироста массы тела на 5,01% по сравнению с контролем. Введение кормовой добавки NCG способствовало переводу токсичного аммиака из плазмы крови, вследствие активизации орнитинового цикла в клетках печени и стенке рубца с образованием избытка карбомоилфосфата и синтеза эндогенного аргинина. Экзогенный аргинин из корма может быть заменен на NCG в рационе у жвачных животных. Добавление NCG в корм или ЗЦМ позволит улучшить утилизацию аммиака, повысить эффективность использования белка рациона, устойчивость к стрессам и будет являться фактором повышения продуктивности молодняка крупного рогатого скота.

The influence of the metabolism of nitrogen-containing compounds in the body of dairy calves and calves on fattening was studied when the feed additive N-carbomylglutamate (NCG) was included in the diets. The introduction of the NCG feed supplement into the main diet leads to a decrease in the level of free ammonia in the blood plasma of dairy calves by 2 times compared to the control group. In fattened calves in the experimental groups, the concentration of ammonia in the blood plasma was less by 20.9% in group 1 and by 54.2% in group II. At the same time, in the experimental group of dairy calves, an increase in body weight gain was recorded by 5.01% compared to the control. The introduction of the feed additive NSP contributed to the transfer of toxic ammonia from the blood plasma, due to the activation of the ornithine cycle in the liver cells and the scar wall with the formation of an excess of carbomoylphosphate and the synthesis of endogenous arginine. Exogenous arginine from feed can be replaced with NCG in the diet of ruminants. The addition of NCG to feed or ZCM will improve the utilization of ammonia, increase the efficiency of the use of protein in the diet, resistance to stress, and will be a factor in increasing the productivity of young cattle.
Tradução e cientificidade
Authors: Tossato Claudemir Roque
Published: June 2021

Pretende-se neste artigo apresentar algumas possibilidades de tradução de três conceitos utilizados por J. Kepler na elaboração de suas leis dos movimentos planetários, a saber, commoditates, harmonia e moles. O artigo ainda trata da importância de conjugar a tradução dos conceitos dentro do escopo teórico empregado por Kepler quando do processo de elaboração das suas leis. Para tanto, as traduções propostas aos três conceitos são cotejadas com as utilizadas nas traduções inglesa, francesa e espanhola.
İlkokullarda Görev Yapan Öğretmenlerin Covid19 Sürecinde Yürütülen Eğitim Faaliyetlerine İlişkin Görüşleri
Authors: USTA Mehmet Emin , DÖNMEZ Ferhat
Published: June 2021

Covid19 salgını modern dünyanın yakın zamanda hiç yaşamadığı toplumsal bir durumu ortaya çıkardı. Bu toplumsal durum yaşamın olağan akışını alt üst etti. Hiç alışkın olmadığın yeni bir toplumsal gerçeklik doğdu. Bu gerçeklik başta ticaret, insan ilişkileri, gündelik alışkanlıklar, ulaşım ve eğitim dahil birçok alanı olağan akışında yapılamaz hale getirdi. Sayılan bu sektörler içinde belki de en çok etkileneni eğitim alanı oldu. Eğitim kurumları bir anda kapandı ve yeni durum karşısında çaresiz kaldı. Kısa süreli bu çaresizlikten sonra neredeyse tüm dünyada uzaktan eğitime geçilerek, uzaktan eğitim imkânı sağlayan site, program ve portallar bir anda eğitim yaşantısının odağına yerleşmişlerdir. Ancak yönetici, öğretmen ve öğrencilerin bu sürece yeterince hazır olmadıkları görülmüştür. Bu çalışmada ilkokullarda görev yapan öğretmenlerin Covid19 sürecinde yürütülen eğitim faaliyetlerine ilişkin görüşleri yarı yapılandırılmış bir görüşme formuyla öğrenilmeye çalışılmıştır. Nitel yöntemle veri elde etmek amacıyla 20 öğretmenden oluşan bir çalışma grubu oluşturulmuş, çalışma grubuna seçilen öğretmenlerin kent merkezi ve köyde çalışıyor olmalarına dikkat edilmiştir. Çalışma sonucunda İlkokullarda Görev Yapan Öğretmenlerin Covid19 Sürecinde Yürütülen Eğitim Faaliyetlerine ilişkin olarak başlangıçta ciddi sorunlarla karşılaşıldığı, öğretmenlerin ve öğrencilerin bu konuda yeterince eğitimli ve deneyimli olmadığı, öğrencilerin internet ve ekipman konunda yeterince imkana sahip olmadığı, Milli Eğitim Bakanlığı’nın yeterli imkana sahip olmadığı ayrıca uzaktan eğitimin yüz yüze eğitim kadar etkili olmadığı sonucuna ulaşılmıştır. Bununla birlikte ilerleyen süreçte Bakanlık, öğrenci, öğretmen ve velilerin tecrübe edindiği ifade edilmiştir. Öğrencilere internet ve bilgisayar desteği verilmesi, EBA portalının içerik itibariyle zenginleştirilmesi, öğretmenlerin uzaktan eğitim ile ilgili olarak eğitilmesi ve yüz yüze eğitimin belli bir planlamayla mutlaka başlatılması gibi öneriler getirilmiştir.
PENGARUH PENAMBAHAN TEPUNG DAUN KELOR (Moringa Oleifera) TERHADAP PENAMPILAN PRODUKSI PUYUH FASE LAYER
Authors: Sari Siwi Pretyka , Winurdana Alfan Setya , Rahmawati Resti Yuliana
Published: June 2021

The purpose of this study was to determine the effect of Moringa oliefera leaf meal on the performance of quail production including feed consumption and egg production.  This study used a layer phase quail with premium strains.  The number of quails used was 300 at 34 weeks age.  This study used a completely randomized design (CRD) method.  Consisting of 4 treatments and 5 replications, where each replication used 15 quails.  The treatments used in the study were P0 as a control or without the addition of Moringa leaf flour, P1 1% Moringa leaf flour, P2 2% Moringa leaf flour, P3 3% Moringa leaf flour. This study concluded that the addition of Moringa leaf flour to the ration with a percentage of 3% significantly (P <0.05) increased the FCR value.  Egg productivity had no significant effect (P> 0.05) on the addition of Moringa leaf meal with a percentage of 1%, 2%, and 3%.
Inserción laboral de los graduados de Ingeniería Comercial/Administración de Empresas de las universidades categorias A y B de la provincia de Pichincha – Ecuador
Authors:   , Pineda López Rosario del Carmen
Published: June 2021

La tesis aborda una problemática generalizada de la educación superior: la inserción laboral de sus graduados y focaliza la investigación en dos carreras afines - la Ingeniería Comercial y la Administración de Empresas – que se dictan en la provincia de Pichincha, considerando que la oferta académica de esa región es significativa respecto de la general del Ecuador. El propósito de la investigación queda expresado en el objetivo general: Identificar los factores que inciden en la inserción laboral de los graduados de la carrera de Ingeniería Comercial/Administración de Empresas de las Universidades categoría “A Y B” de la Provincia de Pichincha Ecuador. Para abordar el objetivo se analiza la situación actual de la inserción de los graduados, las limitaciones que estos han encontrado para su inserción laboral, las políticas de selección de personal de las empresas para determinar los perfiles y competencias requeridas y, finalmente, la opinión de los Directores de las carreras sobre las acciones que las universidades encaran para facilitar la inserción de sus graduados. El carácter de la investigación es de tipo exploratorio descriptivo y utiliza como instrumentos de recolección de información las encuestas a graduados y las entrevistas estructuradas a funcionarios de empresas y Directores de Carrera. El aporte del trabajo, además de señalar las limitaciones en materia de inserción laboral de las carreras de Ingeniería Comercial y Administración de Empresas, se concreta en la propuesta de una serie de lineamientos a implementar en las Universidades para asegurar la empleabilidad y la inserción laboral de los egresados de las carreras analizadas.
Corporate Tax Avoidance of Malaysian Public Listed Companies: A Multi-Measure Analysis
Authors: Mohanadas Nirmala Devi , Ramasamy Suganthi , Abdullah Salim Abdullah Sallehhuddin
Published: June 2021

Objective - Even with corporate tax avoidance being extensively studied, it is still lacking a single universal measurement. There is also a dearth of studies focusing on developing economies such as Malaysia. This study, therefore, analyses the correlations between effective tax rates (ETRs) and book-tax differences (BTDs), which are the most commonly used measures of corporate tax avoidance on Malaysian listed companies for ten years.

Methodology/Technique - This study performs distribution, frequency, and correlation analyses on the ETRs and BTDs of the Top 300 companies listed in the Main Market of Bursa Malaysia based on market capitalization. The data used spans a ten-year period from 2010 to 2019.

Findings - The results of the distribution, frequency, and correlation analyses show that both these measures are closely related gauges of corporate tax avoidance.

Novelty - The results of this study provide further statistical proof that ETR and BTD measures of corporate tax avoidance are closely related. Its utilization of data from listed companies in Malaysia expands the current body of literature by addressing corporate tax avoidance practice in a developing economy. By concentrating on both ETR and BTD measures, this study's analysis is consistent with the broad continuum of corporate tax avoidance spectrum and significantly reduces the risk of warping its determination of tax avoidance level.

Type of Paper - Empirical.

Keywords: Cash ETR; corporate tax avoidance; GAAP ETR; permanent BDT; total BTD.

JEL Classification: G30, H25, H26, M40.

URI: http://gatrenterprise.com/GATRJournals/AFR/vol6.1_1.html

DOI: https://doi.org/10.35609/afr.2021.6.1(1)

Pages 44 – 53
ROLE OF GOLD IN FOREIGN EXCHANGE RESERVES OF COMMODITY EXPORTING COUNTRIES
Authors: KOZIUK Viktor
Published: June 2021

The gold is still a reserve asset with specific features yet the variants of reserve management have improved considerably. Tendency to maintain ultra-low real interest rates potentially should affect the upward shift in demand on gold because alternative costs of holding it are declining. Demand for gold has indeed risen from the side of central banks recently. At the same time, there is no consensus in economic literature about optimal share of gold in foreign exchange reserves. However, it is presumed that incentives for more diversification are stronger than reserves hoarding is abnormal. Commodity exporters have accumulated large reserve over the last decades. Thus, their diversification decisions in favour of gold seem to be natural. However, empirical analysis paints a more complicated picture. A) Commodity exporters are getting to be more and more heterogeneous in terms holding gold as a share of foreign assets. Such heterogeneity is more vivid compared to the world as a whole. B) Distribution of gold reserves among commodity exporters is changing toward increasing number of countries with gold holdings over the median size for the group. C) There is direct correlation between global commodity prices and gold holdings in tons, but an inverse relationship in the case of share of gold in reserves. This leads to the conclusion that there are two types of demand on gold: endogenous as a function of gradual hoarding of foreign exchange reserves, and specific, that is driven by specific portfolio management needs and non-economic factors. This finding is consistent with features of holding reserves in countries with large hoarding and strong vulnerability to terms-of-trade shocks and features of political regimes in countries with resource abundance.
ECONOMIC DIPLOMACY STRATEGY FOR THE RECOVERY OF THE SLOWDOWN OF GLOBALIZATION (SLOWBALIZATION)
Authors: BOTELHO José Manuel Macedo , MIETULE Iveta , PURIY Hanna , MAKSYMOVA Irina , KULISHOV Volodymyr
Published: June 2021

The article investigates a transition from globalization to its more restricted model called «slow stabilization» or «slowbalization» in the context of the most decisive challenge to economic diplomacy. The authors of this study identify the problems of globalization, outline possible causes and consequences, and consider the option of returning to comprehensive protectionism as a manifestation of the economic diplomacy of national economic systems in the context of globalization and «slowbalization». The novelty of this work is in using economic diplomacy, in the unique pandemic context, as a driver to support economic recovery, helping to define national and international policies and creating a strong network where government, embassies, consulates, agencies, institutions, companies and households can come together to achieve effective cooperation. The research concludes that economic diplomacy in general, and export promotion agencies in particular, encourage export promotion and trade growth. Authors establish that the strategy of economic diplomacy is the driver of recovery and can assist in the scenario of deceleration defining a clear export strategy, creating a large network that involves all actors and network of offices abroad to spread the exports policy, and employing a wide variety of instruments, such as bilateral, regional, and multilateral agreements.
Compilation of iOS frameworks from Linux operating system using open- source tools
Authors: Rutkowski Łukasz , Kopniak Piotr
Published: June 2021

This paper analyzes possibility of using open-source tools to compile iOS frameworks in Linux operating system. The purpose of this analysis was to determine how compilation in Linux could be performed and identify possible limita- tions when using LLVM compiler. The analysis has been performed on own frameworks written using Objective-C and Swift languages containing graphic and text files in different formats and sizes. Results of the analysis show that compi- lation of iOS frameworks under Linux operating system is possible unless the compiler frameworks use interface com- ponents written in xib format for which there are no compilation tools available on Linux operating system.
REVISÃO SISTEMATIZADA DA LITERATURA CIENTÍFICA NACIONAL ACERCA DA HISTÓRIA DO HIV/AIDS.
Authors: Fernandes Italo , Alves de Toledo Bruns Maria
Published: June 2021

Cerca de 37 milhões de pessoas no mundo, sendo 966 mil no Brasil, em particular, convive com o vírus da imunodeficiência humana/síndrome da imunodeficiência adquirida (HIV/AIDS). A doença teve seus primeiros registros no início da década de 1980. Dois pesquisadores são destaques na descoberta do vírus. Os médicos e pesquisadores Robert Charles Gallo, e Luc Montagnier. Partindo dessa evidência, emergiu a questão norteadora: “o que a literatura científica nacional oferece sobre a história do HIV/AIDS?”. Para responder essa indagação foi realizado uma revisão sistemática e meta-análise nas bases de dados: SciELO e BDTD.  Os descritores combinados foram: “aids or hiv”, “origem or descoberta or história”, “epidemia”. Resultados: 217 trabalhos publicados (Scielo n= 49; BDTD n= 168) excluídos 209 por não atender a temática. Foram analisados 8 estudos na íntegra. Posteriormente categorizados por eixos temáticos: (1) A doença na interface com o estigma; (2) A doença na interface com as políticas de saúde pública; e (3) A doença na interface com a mídia. Fica evidente que há um grande acervo de pesquisas sobre HIV/AIDS no Brasil. Lamentavelmente, nesses estudos analisados, em nenhum momento o diálogo familiar é apontado como forma de resposta da epidemia do vírus. Portanto, é importante considerar, que as matrizes de sentido, família e escola, devem assumir um diálogo amoroso e esclarecedor com os adolescentes e jovens, pautado em evidências e comprometida com a saúde sexual contemporânea em prol de uma melhor qualidade de vida afetivo-sexual de todos/todas brasileiros/brasileiras.
OS ASPECTOS INDIVIDUAIS DOS SEGURADOS COMUNS, SEGURADOS ESPECIAIS E BENEFICIÁRIOS DA PREVIDÊNCIA SOCIAL
Authors: José Araujo Avelino  , Alex Bruno Assis Lopes  , Cleilson dos Santos Pinheiro  , Luiz André Gomes Araújo  , Milena Bento Silva de Araújo  , Romário Brito dos Santos
Published: June 2021

Trata-se de pesquisa eminentemente teórica-dogmática qualitativa, de caráter bibliográfico, desenvolvida através do uso da técnica da análise de conteúdo de doutrina, legislação, dissertações e teses, com relevante cunho social-reflexivo. O enfoque desta pesquisa é investigar, à luz do direito, se todos os beneficiários e segurados têm os mesmos direitos e obrigações perante a Previdência Social, sendo estudados os beneficiários comuns (empregado, empregado doméstico, contribuinte individual e trabalhador avulso) e os segurados especiais, além daqueles que dependem do segurado. Pretende-se, com a pesquisa, conceituar, diferenciar e evidenciar as peculiaridades de cada segurado (comuns e especiais) previstas na lei nº. 8.213/91. Notou-se que cada [grupo de] segurado têm suas peculiaridades, trazendo, assim, distinção para os demais.
OS CRIMES CONTRA O SISTEMA DA SEGURIDADE SOCIAL NO ORDENAMENTO BRASILEIRO
Authors: José Araujo Avelino  , Alisson Oliveira de Jesus  , Crislaine Conceição Andrade  , Julyana Victoria de Souza Ribeiro  , Monique Trabuco Mendes Freitas  , Suzan Raquel Lima de Souza
Published: June 2021

O presente trabalho busca analisar os delitos tipificados no ordenamento brasileiro que possuem, como bem jurídico a ser protegido, a seguridade social. Investiga-se, através de metodologia exploratória e dedutiva, fundamentada na revisão bibliográfica e análise de estatísticas, como o Direito Penal brasileiro elenca as condutas lesivas ao sistema de seguridade, como age em face das ações delituosas e como mantém certos privilégios ao construir tal criminalidade.
中哈农产品贸易互补性和增长潜力分析
Authors: 郑 志超
Published: June 2021

在“一带一路”提出的背景下，哈萨克斯坦作为主要参与者，与中国开展一系列的经贸合作，其中就包括农业产能合作，中哈两国携手发挥职能，两国在农产品贸易上相互影响。本文将主要研究课题对象设置为中哈两个邻国之间农产品的进出口农业贸易,探索中哈两个邻国的增长潜力,并为高质量的发展提出建议和对策。
基于二元 Copula 函数的沪深股市相依结构研究
Authors: 孙 志宾 , 王 同
Published: June 2021

沪深股市已经成为我国证券市场中重要的一部分，科学刻画其相依结构具有重要的现实意义。本文选取 2000 年 1月 4 日至 2020 年 8 月 28 日的上证指数和深证综指的日收益率，分析其描述性统计表，发现都具有下列共同特征：尖峰、厚尾和拒绝正态分布。可以采用半参数估计法进行拟合，首先通过分析沪深股市的样本经验分布函数和核函数，绘制沪深股市的二元频率直方图，沪深股市的日收益率序列的尾部基本对称，因此选用正态 Copula 函数和 t-Copula 函数，描述沪深股市之间的相依结构，然后借助核分布估计求取二元 Copula 函数中的未知参数，最后用秩相关系数对模型进行检验。
浅谈电子商务中的企业会计问题
Authors: 娄 明刚
Published: June 2021

随着我国社会主义市场经济的迅速发展以及科技水平不断提升，带动电子商务行业的蓬勃发展，当前时代对电子商务企业各项工作的要求日益严格，而企业会计工作作为保障企业平稳运行的关键之处，加强对会计问题的研究分析至关重要。
新时代事业单位人事统计及人力资源管理分析
Authors: 曾 轶
Published: June 2021

新时期，事业单位要全面地分析当前人事管理模式中存在的问题，注重现代化人力资源管理模式的应用，实现对事业单位的人力资源的优化，提高人力资源管理质量，从而推进事业单位的健康长远发展。基于此，本文主要探讨新时代事业单位人事统计及人力资源管理。
浅析我国经济区数字媒体艺术发展的范畴与途径
Authors: 王 思雯
Published: June 2021

数字媒体艺术涵盖面广泛,在促进国民经济发展中起着重要的支撑作用。当前,新经济区的概念尚未宣布,由于数字媒体艺术也是一个发展中的产业,因此,特别有必要研究中国经济领域数字媒体艺术的发展规模,以及科学方法和可持续发展方法。
论水利工程施工中常见的质量问题及控制措施
Authors: 蒋 辉
Published: June 2021

现阶段，我国在水利工程建设方面虽然已经比发展初期有所改善，但其质量管控问题仍然存在。因此，对相关施工企业来说，重中之重就是从技术水平出发，通过设备和操作手段的改进与优化，提升整个工程的质量管理。文章围绕这一话题展开讨论，希望能够对我国水利建设的后续施工提出建设性建议。
建筑装饰装修工程设计及施工阶段的质量控制
Authors: 林 春艳
Published: June 2021

随着装饰装修工程的飞速发展，其设计项目施工与质量控制水平的成熟度，对工程项目的进度有着直接影响，包括工程质量，施工的进程以及项目的水平等领域过程，都与装饰装修工程施工技术和工程项目流程有着必不可少的联系。
船舶建造过程中尺寸精度的控制
Authors: 方 字彬 , 单 兵
Published: June 2021

我国是一个拥有广阔海岸线的国家，船舶运输业及船舶制造业相对来说比较发达，而在传播的制导过程中，最重要的一个工作就是对各种结构的尺寸进行精准的控制，只有将误差降到最小，才能充分保证船舶的制造质量。本文就针对传播制造过程中的尺寸，精度的控制展开了相关的论述工作，希望给有关部门提供一点启示和借鉴。
浅析海外项目船机调遣方式及费用管理
Authors: 巫 飞
Published: June 2021

本文主要对海外项目船机调遣方式及费用进行分析，着重介绍了海外项目船机调遣的常用方式与选择、费用组成、影响因素及注意事项等，通过某一实例分析了船机调遣的简要过程和费用组成，旨在为其他项目提供参考。
全媒体时代图书馆创新服务途径研究
Authors: 张 岚
Published: June 2021

中国的图书馆在目前全媒体的环境下，一方面，需要有效地建设更多层次的信息资源保障体系，使图书馆的构建更加立体个性，使在全媒体环境下的读者能够感受到更多的服务创新；另一方面，需要加强图书馆全媒体的宣传以及推广等工作，使图书馆工作的质量更加创新和优质。基于此，论文主要讨论了在全媒体时代下的服务观的创新服务方面的策略。
公共图书馆少儿阅读推广多元合作模式的相关分析
Authors: 男 丁
Published: June 2021

在现代化社会的发展中，社会各界越来越关注少儿阅读推广活动。公共图书馆 需要加强和社会各界的合作，大力推广少儿阅读工作，提高全民阅读水平。论文主要对公 共图书馆少儿阅读推广多元合作模式进行了研究。
大数据时代数字图书馆资源联合建设的共建共享
Authors: 周 华强
Published: June 2021

在大数据时代，中国各个地区的数字图书馆建设步伐越来越快，为广大读者提供了优质服务。根据读者的电子阅读需求、图书馆内部的知识资源，建立现代化知识引擎服务，可以实现各地图书馆内部各项资源的共享，为教学、科研工作的有效实施提供保障。
分析大数据时代下的图书馆移动服务的创新
Authors: 李 晨
Published: June 2021

随着中国科学信息技术的发展进步，中国传统的图书馆服务模式已经跟不上时 代发展的要求，在很大程度上也难以满足图书馆用户的多样化需求。因此，在大数据时代， 进行图书馆移动服务的创新也逐渐成为当前中国图书馆发展的重要趋势。基于此，论文就 移动图书馆的服务特点、大数据时代下的图书馆移动服务的创新以及发展趋势做了简单 阐述，希望对促进中国公共图书馆的发展、提高图书馆移动服务的水平等起到一定的借鉴 意义。
技术手段对图书馆的知识管理与服务
Authors: 颜 肖文
Published: June 2021

随着中国经济的发展和科学技术的进步，中国国民对图书馆的管理和服务水平也提出了更加深层次的要求。为此，中国图书馆也逐渐开始重视知识管理和服务工作。基于此，论文就中国图书馆知识管理的简单概述、图书馆实行知识管理的必要性、知识管理的特征和相关措施做了简单分析，希望对促进中国图书馆的建设起到一定的借鉴作用。
图书馆微信公众平台建设研究
Authors: 王 晓东
Published: June 2021

文章将介绍临沧市图书馆微信平台建设及相关功能，并分析平台建设以来收集到的读者反馈数据，以期对未来公共图书馆微信平台进一步发展有所助益。
民航用甚高频台天线架设分析
Authors: 弓格日 勒图
Published: June 2021

甚高频通信是民航管制与机组通信的主要方式，甚高频通信一般设置航路甚高频通信台和塔设甚高频通信台。甚高频由于其频率较高，一般以视距传输为主，因此，在其传输路径上通常会存在各种障碍物。论文利用惠更斯菲涅尔余隙分析两例航路甚高频台单向通信失败原因，并找到解决方法，介绍塔台甚高频台建设的注意事项及理论分析，供广大技术人员参考。
电力变压器检修系统的技术分析
Authors: 李 敏
Published: June 2021

随着社会用电需求的不断增加，人们对电力设备也提出了更高的要求，变压器作为电力工程中的核心设备，其承受的负荷也越来越大，变压器故障的频率逐渐上升。基于此，论文主要从变压器检修系统的概述出发，从四个方面对电气工程中变压器检修系统的技术进行分析，以期为其他学者的研究提供新的视角。
论电力自动化技术在电力工程中的应用
Authors: 张 艺舰
Published: June 2021

随着电力自动化技术水平不断的提高，促进了中国电力工程的发展。论文深入研究了电力自动化技术在电力工程中的应用，并对电力自动化技术在电力工程中应用的实际情况进行有效的分析，也对电力自动化的未来做了简单的预测。
宽带钢热连轧高效化生产技术集成与创新
Authors: 裴 健东
Published: June 2021

宽带钢热连轧是宽带钢一般采用的热轧工艺的一种，自第一台热连轧机问世以来，年产量已达 600 万吨，但仍旧无法满足不断扩大的社会需求。论文以“邯钢 2250mm 宽带钢热连轧高效化生产技术集成与创新”项目为例，论述了宽带钢热连轧高效化生产技术的集成与创新。
CPR1000 核电厂液态流出物排放系统排放能力分析
Authors: 刘 军
Published: June 2021

CPR1000 核电厂是以中国广核集团推出的中国改进型百万千瓦级（1000MW）压水堆核电技术为支撑的核电厂，液态流出物排放系统是 CPR1000 核电厂的重要模块，液态流出物排放系统排放能力可直接影响 CPR1000 核电厂运行安全稳定性。因此，论文以CPR1000 核电厂液态流出物排放系统为研究对象，简要概述了液态流出物排放系统结构，并对液态流出物排放系统排放能力进行了进一步分析。
浅析变速箱装配线的防错工艺系统
Authors: 李 斌
Published: June 2021

中国的工业在信息时代下仍保持着高速的发展态势。变速箱是汽车配件中比较重要的部件之一，变速箱的研发需要相对密集的技术，应合理地组装品种复杂和多样的零配件。若变速箱在装配线过程中出现差错，不仅会限制变速箱的使用，也会影响汽车的制造。基于此，论文分析了变速箱装配线的常见错误类型，探究了变速箱装配线的防错工艺系统，并研究了防错工艺的系统建设。
风力发电机组的故障处理和运维措施
Authors: 徐 鹏飞
Published: June 2021

目前，电力资源与中国国民的社会生活发展息息相关，特别是在风力发电机的应用方面，这一装置不仅能实现对电力资源的合理使用，还能确保人们能够正常工作生活。但是，在风力发电机的实际使用过程中，还存在着一定程度的问题。基于此，论文通过对风力发电机组的常见故障进行分析，并以此为基础提出相应的处理措施。
试论基于微服务架构的电力营销信息系统
Authors: 胡 如乐 , 司 福利 , 张 亮 , 张 倩
Published: June 2021

电力销售发展过程中，传统的单体架构业务已经不能满足当前形式的需要，新的服务模式的推广和应用势在必行。微服务作为新的架构模式应运而生，微服务架构模式的出现解决了当前电力行销模式存在的一系列问题，为平台的稳健发展提供了有效支持。
架空外线供电系统误动作的分析及建议
Authors: 母 连明
Published: June 2021

从中国当前的电力工程建设状况来看，铺设的架空输电线路非常多，架空输电线路本身的长度非常长，而且分布的也比较广泛，所处区域大多数都是空旷地带，所以在夏季雷雨天气时非常容易受到破坏。基于此，论文分析了架空外线供电系统误动作原因，并提出了架空外线供电系统误动作的处理措施，以供相似工程参考。
美国私立高校师资队伍建设的经验与启示
Authors: 董 家强
Published: June 2021

高质量的师资队伍是民办高校发展的有力支撑。美国私立高校在师资队伍建设上具有注重结构建设、招聘规范严格、重视教师发展、晋升通道明确、考核制度完善等特点，对中国民办高校的教师引进、任用、培养和考核具有重要的参考价值。
传承中华优秀传统文化与塑造大学生理想人格价值研究
Authors: 周 晶
Published: June 2021

大学时期是青年学生成长的人生重要阶段，也是人格发展的最佳时期。中华优秀传统文化为理想人格塑造提供精神文化源泉，高校应与课堂教学实践相结合，开展多样化校园文化活动，将传统文化节日融入日常生活为契机，实现中华优秀传统文化的引领作用，培养大学生高尚的道德情操，塑造青年学生理想人格奠定文化基石。
小学美术学科欣赏教学研究
Authors: 张 帅
Published: June 2021

在小学教学实践中，加强审美教育为提高当代小学生素质极为重要。在小学美术欣赏教育的教学过程中，教育工作者要根据教学目的准备方案，培养学生欣赏美术作品的独立思考能力，结合实践促进学生美术素养的提高，提高学生学习美术的积极性，从而激发他们对学习的热情，促使他们重视审美艺术。
人工智能发展对会计工作的挑战与应对
Authors: 王 亮
Published: June 2021

随着当前科技的不断进步，人工智能技术已经取得了全面的应用与发展，但对于较为传统行业的会计工作来讲，则面临着巨大的挑战，导致多数会计人员已经面临着失业的风险。基于此，论文主要讨论在人工智能技术发展的今天，会计工作面临的挑战主要包括哪些，以及应如何应对当前这种挑战，希望对读者有所帮助。
关于营养配餐课程教学过程中的几点思考
Authors: 李 则均 , 郭 佳
Published: June 2021

随着人们生活水平的提高，对健康饮食也提出了更高的要求。因此，开展营养配餐课是非常有必要的，做好食品的科学合理搭配，确保人的均衡饮食是非常重要的。论文主要从营养配餐的课程特点出发，分析了营养配餐课程教学现状，并提出几点进行营养配餐课程教学改革的建议。
习近平生态文明思想的理论价值
Authors: 毛 丽红
Published: June 2021

习近平生态文明思想是习近平同志饱含着对祖国、对人民的热爱和忠诚，以高远的战略眼光提出的关于生态文明建设的方针策略，充分体现了谋求人与自然和谐发展的价值遵循，丰富了中国特色社会主义理论体系，是一种创新的马克思主义生态观。进入新时代，深刻领会和把握习近平生态文明思想的精髓，明确将绿色发展理念融入社会主义事业建设的全领域，建立经济与环境相协调的发展模式，对于建设美丽中国、提升人民幸福感、实现伟大的中国梦具有重大的理论价值。
基于核心素养导向的小学语文阅读教学研究
Authors: 李 芬
Published: June 2021

在新课程改革日益推进的大背景下，素质教育工作的重要性日益凸显出来，在很大程度上推动着学生的全面发展。在小学语文教学中，阅读教学是其中的关键内容，教师需要将核心素养应用到小学语文教学中。论文主要研究了核心素养导向的小学语文阅读教学。
开展初中语文名著阅读教学策略探析
Authors: 洪 昌金
Published: June 2021

随着课程改革的深入进行，名著阅读已经在语文课堂中逐渐成为比较重要的一部分内容。论文主要从初中语文名著阅读在教学中的作用出发，分析了当前初中语文名著阅读教学中存在的问题，并提出了几点初中语文名著阅读的教学策略。
初等几何变换
Authors: 郭 晓 , 张 晨晨
Published: June 2021

图形变换是采用运动的观点来研究几何图形的性质，它可以把证题思维推向更高的理性意境。证明几何命题经常需要引辅助线，尽管分析法和综合法可以提供引辅助线的线索，但引辅助线的最根本思维源泉仍是图形变换。初等几何变换包括两大类：合同变换（保持形状和大小不变）和相似变换（保持形状不变）。
理论与实践相结合的计算机教学探索
Authors: 舒 晓苓
Published: June 2021

为了符合社会对人才的高要求，高校应培养应用型人才，不仅要了解和掌握理论知识，还应具有较强的动手能力。就计算机教学方面来说，应注重理论与实践结合，从而有效提高计算机学生的水平。基于此，论文主要对计算机理论与实践教学进行了探究。
新时代高校党建工作对大学生培养和践行社会主义价值观的 意义
Authors: 那 春峰
Published: June 2021

在当今社会，社会主义核心价值观在宏观上指导着人们生活的方方面面。同时，新时代高校的党建工作也以其为核心，受其引导具有更加重要而深远的意义。
基于工程实践的 C 实验教学改革
Authors: 帅 剑平 , 袁 煜
Published: June 2021

在众多理工科院校中，都把 C 语言作为编程的入门级语言，C 语言本身具有很强的实践性，相应的实验教学显得尤为重要。论文通过分析教学中存在的问题，利用工程实训的教学方式进行实践探索，以此提高 C 语言的综合能力。
新媒体下的大学英语课程思政建设研究
Authors: 杨 文婷
Published: June 2021

新媒体时代的来临给大学英语课程思政建设带来了非常大的冲击，让学生在接受教育过程之中有了很多不同思潮的刺激，新媒体技术的成熟，也为思政教学建设带来了新的要求与挑战。论文通过对新媒体背景下的大学英语课程思政建设进行分析研究，为思政建设提供了一些新的思路。
让“沉睡”的民间资源“活”起来——“乡村民间资源的挖掘开发”实践研究
Authors: 丁 小玲
Published: June 2021

陈鹤琴指出 , 要充分利用周边资源，扩展幼儿生活和学习空间 , 有效地促进幼儿全面发展。常州巿武进区牛塘中心幼儿园地处乡村，周边有着丰富的民间艺术教育资源，如独一无二的传统民间活动放河灯和“春秋淹城”遗址等。这些城里孩子不能经常能看到的民间资源就是农村幼儿园独具特色的宝贵资源。
“区块链”技术在音乐专业领域中的应用
Authors: 鲁 明耀 , 杨 楠
Published: June 2021

“区块链”技术已经诞生 10 年了，习近平总书记在中共中央政治局第十八次学习时，强调“把区块链作为核心技术自主创新的重要突破口”“加快推动区块链技术和产业创新发展”。党中央的前瞻判断，让“区块链”走进大众视野，成为金融资本、实体经济和社会舆论共同关注点。论文主要研究了什么是区块链？这种技术可以解决哪些问题？
物理实验教学现状及对策
Authors: 孙 斌
Published: June 2021

物理学作为一门以实验为基础的学科，如何重视实验教学使其更好地发挥教育和教学的作用，最终提高教学质量，是一项研究重点。论文主要分析初中物理实验教学的现状，并结合微课教学的运用提出具体的教学对策。
任务与语言产出——探析《英美文学赏析》课程中角色扮演任务的口语产出
Authors: 陈 曦
Published: June 2021

论文分析了任务的定义、类型、任务特征和任务条件对口语产出的影响。作者探索了角色扮演任务中的任务特征和任务条件对学生口语产出的影响，为今后《英美文学赏析》选修课的教学实践提供了一定的指导经验。
财经基本技能课程混合式教学模式的实践与探索
Authors: 苟 穗舟
Published: June 2021

混合式教学是一种将在线网络教学与课堂面授教学相结合的“线上 + 线下”的创新型教学模式。论文将智慧职教平台和财经基本技能实体授课相结合，将网络教学优势融入实体课堂，以此为契机探索混合式教学模式在实践类课程中的应用。
相信学生的学习潜力
Authors: 景 建英
Published: June 2021

对于教育者来讲，在教育教学工作过程中，除了对自身的教学水平以及教学方式进行改变之外，同时也需要对自身所面临的教学对象也就是学生抱有充足的信心，因为在教学工作过程中学生是主体，所以要对学生给予足够的肯定，使学生能够将自身的学习潜力充分激发，然后在实际教学过程中取得更加高效以及更好的教学效果。所以论文将针对学生潜力进行论述，基于充分相信学生潜力，来进行实际教学工作探讨。
高等教育课堂教学服务质量探究
Authors: 谷 涛
Published: June 2021

新课程教育改革的推广和实施，要求各大高等院校深化教育体制改革理念，推动中国特色社会主义事业的建设，注重学生学习能力的培养，从而提高课堂教学服务质量。因此，高等院校应将提升课堂教育服务质量作为工作中的重点内容。论文分析了中国高等教育教学服务的整体情况，并总结出一些提升高等教育课堂教学服务质量的有效措施。
中国高考与德国 Abitur 之比较
Authors: 张 庭维 , 陈 嘉楠 , 赵 怡楠 , 周 智利
Published: June 2021

由于德国教育理念和 Abitur 制度的特殊性，社会上一直存在着德国不需要高考的误解。论文通过查阅大量文献， 深入了解德国高校人才选拔的制度体系，一方面对比两个国家高考体制的利弊，立足中国实际吸取德国多方位培养创新型 人才的经验;另一方面，通过对德国 Abitur 的深入研究，消除“德国不需要高考”的误解。
提升组织育人质量——高校学生党员再教育探析
Authors: 彭 鹏 , 梁 玉芳
Published: June 2021

在国家全面从严治党的新形势下，对于高校党建工作而言，如何深化和强化大学生党员的培养与教育，特别是后续再教育，显得尤为重要。本文结合当前高校学生党员再教育的现实背景，分析其中普遍存在的问题，并基于吉林大学管理学院党建及思想政治教育工作实际，对促进学生党员再教育提出了对策建议。
中国高校青年教师队伍建设中的问题和建议
Authors: 张 芳
Published: June 2021

现阶段，中国的高等教育逐渐开始朝着大众化的方向发展进步。因此，加强高校的青年教师队伍建设，是提高高校教学质量和核心竞争力的重要手段。青年教师和其他年龄段的教师相比较，具有更加强烈的事业心和创造力，但是，也存在着较多的不足，需要高校进行继续完善。基于此，论文就中国高校青年教师队伍建设中的问题和建议方面进行了简单讨论，希望对提高中国高校的青年教师的素质水平，促进中国高校的整体发展方面有所启示和帮助。
内地高校少数民族学生思政教育路径探析
Authors: 徐 小惠
Published: June 2021

中国政府高度重视高校思想政治教育工作，围绕高校教育培养什么人、怎样培养人、为谁培养人的问题，给出指导意见。论文对内地高校少数民族学生思政工作存在的问题进行分析，剖析根源，探析教育工作新路径。
传承大禹精神，以水院文化提升学生的文化自信
Authors: 金 云
Published: June 2021

论文强调了水院文化对坚定大学生文化自信的重要性，分析了水院文化的文化渊源和特点，介绍了以大禹精神为核心的水院文化与中国传统文化和社会主义先进文化的关联，为高校挖掘文化基因、坚定文化自信、建设文化强国，提供了一定的借鉴。
从隐喻角度分析“flower”的一词多义现象
Authors: 宋 娟
Published: June 2021

随着隐喻研究的深入，人们越来越认识到它在英语教学中的积极作用。隐喻不仅仅是一种修辞手法，更是人类认知世界的重要手段。论文以 flower 为例，通过隐喻的角度分析了不同词义间的内在联系，从而得出结论：通过这样以具体映射抽象的方法，人们可以用简洁、洗练的语言来形象地表达复杂、抽象的概念。因此，在教学的过程中，教师要注意引导学生利用隐喻去记忆多义词，以得到事半功倍的效果。
《Java程序设计》课程的实践教学设计
Authors: 闫 立誉
Published: June 2021

Java 集合类是 Java 基础知识体系中不可或缺的部分，论文目的是以欧拉函数求解为出发点，设计一个考查学生对 Java 集合类知识全面应用的实验。在实验过程中，通过分析欧拉函数的原理，引导学生以 Java 编程的方式实现欧拉函数的求解，提高学生通过Java 编程处理问题的能力。
网络时代对艺术类高校学生思想政治教育的影响及优化对策
Authors: 张 琳
Published: June 2021

在网络时代，艺术文化在高校文化中的重要性日益突显出来。艺术类大学生作品和活动具有教育宣传作用，直接决定着校园文化的发展方向，有针对性的思想教育直接影响着艺术类大学生的技能水平，与艺术领域的发展息息相关，高校文化建设有利于宣传艺术思想，高校需要加强对艺术类大学生思想政治教育的重视，提高学生的综合素质，论文主要对网络时代对艺术类高校学生思想政治教育的影响及优化对策进行了分析。
在数学教学中培养学生的创新意识
Authors: 刘 建超
Published: June 2021

培养学生的创新意识，全面提高学生的素质是时代发展对教育提出的要求，属于当代教育改革当中必须要面对的一个问题。而学校属于教育创新开展的主要战场，课堂教学则属于创新教育的主阵地。论文主要探讨了从在课堂教学中，通过创设新情境创造和谐的教学氛围、优化课堂教学过程、优化练习设计等方面培养学生的创新意识。
房屋结构设计中建筑结构设计优化的相关分析
Authors: 张 倩
Published: June 2021

在现代化社会经济的发展中，建筑行业发展十分迅速，为了提升建筑企业的综合竞争力，企业需要针对房屋结构设计进行优化，为人民群众提供优质的居住环境，通过结构设计优化确保房屋工程的质量、安全性，减少施工成本的投入，为建筑行业的持续、稳定发展提供保障，论文主要针对房屋结构设计中建筑结构设计优化的相关内容进行了分析。
家务劳动对幼儿优秀品质养成的影响———独生子女家庭与二胎家庭的比较
Authors: 王 日丽
Published: June 2021

家务劳动是生活的一部分，幼儿从小参与家务劳动能够增强他们的生活适应能力，让他们更加珍惜尊老孝亲的传统美德等。独生家庭和二胎家庭的幼儿由于家庭环境和家长观念等多种因素的影响，在优秀品质养成方面有所差异。论文对独生与二胎家庭中家务劳动对幼儿优秀品质养成进行比较，探讨幼儿参与家务劳动的重要性，以及幼儿劳动能力的培养策略。
基于信息技术小学英语特色校本课程的构建研究———以丛台区汉光实验小学微课在线学习为例
Authors: 邱 鑫
Published: June 2021

进入信息化时代，教育的发展被深深打上了信息化的烙印。疫情期间，各学校积极响应国家“停课不停学”号召，利用信息化技术开展线上教学，其中微课教学大放异彩，成为教学中一道靓丽的风景线。论文以丛台区汉光实验小学微课在线学习为例，浅谈混合式线上线下英语学科教学如何相辅相成实现教育最优化，这是当前教育值得深入研究的课题。因此，论文就信息技术环境下小学英语特色校本课程的构建进行了阐述。
延安市宝塔区小学足球发展现状及对策研究
Authors: 闫 万东
Published: June 2021

社会经济不断发展的同时也推动了足球文化突飞猛进的发展，但中国足球不容乐观。论文通过文献资料法、问卷调查法、访谈法、数理统计法对中国延安市宝塔区小学足球发展现状及对策进行了研究。研究发现家长和学生态度不积极，运动动机不成熟，教师专业素养不高，学校硬件设施欠缺，等等，因此，对于相应的现状应该及时纠正和完善，从而逐渐提高延安市宝塔区足球文化的发展。
学前教育专业“中高职贯通”一体化人才培养模式探究
Authors: 赵 艳 , 李 婧
Published: June 2021

随着中国城市化进程的快速推进和全面二孩政策的实施，社会对幼儿教师需求量急剧增加，对学前教育专业毕业生要求亦越来越高。作为培养幼儿教师的职业院校，也面临着新的机遇与挑战。中高职教育贯通人才培养模式是构建中国现代职教体系的重要组成部分,论文从社会对学前教育专业人才需求现状出发，构建学前教育专业中高职贯通一体化人才培养模式，对人才培养目标、课程体系、评价考核体系及管理运行机制等方面进行了研究，以期为创新学前教育专业人才培养提供些许参考。
大数据时代的高校信息化教学刍议
Authors: 梁 冠宇
Published: June 2021

大数据时代的到来对传统的教育带来了巨大的冲击，尤其是在以自主学习为主的高校中，教育教学则必须与时俱进。论文梳理了大数据的概念和特点，并以 MOOC 为例分析了大数据给学生自主学习所带来的变化，进而探讨大数据时代下的高校信息化教学新模式。
媒体技术在幼儿教育中应用的研究现状与趋势初探
Authors: 童 景萍
Published: June 2021

在幼儿教育中科学、高效地运用媒体技术，能够最大限度地体现出媒体技术的优势，能够保证课堂的时效性，调动幼儿的学习积极性。论文首先阐述当前中国媒体技术的研究现状，然后对当前中国媒体技术在幼儿教育中的研究趋势进行分析。
大数据时代下高校思想政治教育创新路径研究
Authors: 张 璐
Published: June 2021

近年来，大数据、人工智能、区块链等新科技的发展，不断改变着人们的生活方式和对世界的理解。如今，大数据教学逐渐成为高校的主流，这不仅为高校思想政治教育工作带来了新的机遇，也迎来了新的挑战，使高校的思想政治教育工作出现了一些问题。为了应对这些问题，并使得高校教育工作不断发展，因此，高校必须及时重视思想政治教育的创新。
多媒体教学资源在小学数学课堂中的应用研究
Authors: 潘 西
Published: June 2021

随着现代科技的不断发展和新课程改革的不断推进，先进的多媒体教学资源不断步入小学数学课堂教学中，给教师和学生带来一定的挑战和要求。因此，论文从多媒体教学资源在小学数学课堂教学中应用优势出发，提出多媒体教学资源在小学数学课堂中有效应用的合理建议。
通过小组合作学习提高学生的语文写作素养
Authors: 林 道英
Published: June 2021

小组合作学习能激发学生的积极性，发挥小组团体学习的互动功能，培养学生参与、合作、交流、竞争等现代意识，形成良好的品质。在教学实践中，教师应以学生语文写作素养的培育为主要目标，改进教与学方式，加强学生实际获得，探究推进小组合作学习，促使学生相互学习，共同提高，提升学生语文写作素养。