bluuebunny/crossref_metadata_2025 huggingface dataset:
PDC cutter pressure on plastic-brittle rock in the process of its destruction
Authors: Trushkin Oleg , Akchurin Hamzja
Published: October 2020

Presently, there are no methods for calculating the parameters of the drilling practices with rock-cutting tools equipped with polycrystalline diamond composite (PDC cutters). To create such a method requires the studying their work. The article presents the results of bench studies of the PDC cutters in the process of a rock sample breakdown when reproducing the actual layout of the cutters on the working surface of the bit.

An important parameter of PDC cutters operation, which is necessary for the bit load analysis, is the pressure of the cutters on the rock during its breakdown. The total pressure of a cutter on the rock can be broken into two mutually perpendicular components: the forcing pressure and the cutting pressure.

It is proposed to evaluate the PDC cutters loading at breakage of rocks of different hardness using relative values of forcing and cutting pressures, which are calculated relative to the yield strength of the rock by the die.

It is established that the variability of the average relative pressures of forcing and cutting is significantly influenced by drifting per bit turnover and the radius of the cutter on the bit. The dependences of the maximum relative pressures of PDC cutters at the plastic-brittle rock breakdown on the drifting per bit turnover and the radius of the cutter location on the bit are obtained. It has been established that when drifting up to 0.4 mm per turn, the main mechanism of breakdown is cutting, and with the increase of the breakdown depth, the process of forcing becomes decisive.
An experimental analysis on the similarity of argumentation semantics
Authors: Cerutti Federico , Thimm Matthias , Vallati Mauro
Published: October 2020

In this paper we ask whether approximation for abstract argumentation is useful in practice, and in particular whether reasoning with grounded semantics – which has polynomial runtime – is already an approximation approach sufficient for several practical purposes. While it is clear from theoretical results that reasoning with grounded semantics is different from, for example, skeptical reasoning with preferred semantics, we investigate how significant this difference is in actual argumentation frameworks. As it turns out, in many graphs models, reasoning with grounded semantics actually approximates reasoning with other semantics almost perfectly. An algorithm for grounded reasoning is thus a conceptually simple approximation algorithm that not only does not need a learning phase – like recent approaches – but also approximates well – in practice – several decision problems associated to other semantics.
Hallucinations in a Patient with Alzheimer’s Disease During the COVID-19 Crisis: A Case Study
Authors: El Haj Mohamad , Larøi Frank , Gallouj Karim
Published: October 2020

While social distancing may be deemed necessary in order to avoid COVID-19 infections, the lockdown may impact mental health of patients with Alzheimer’s disease (AD). We present a case study involving hallucinations in a patient with AD who lives in a nursing home during the COVID-19 crisis. We compared this patient’s hallucination scores before and during the lockdown. We observed increased hallucinations during, compared to before, the lockdown. These increased hallucinations can be attributed to a number of elements such as the decreased in daily activities, social distancing, lack of physical contact with family members, and loneliness during the lockdown.
Metachronous bilateral ectopic breast carcinoma in the axilla: A case report and literature review
Authors: Tsuji Wakako
Published: October 2020

Bilateral ectopic axillary breast carcinoma is extremely rare. Here, we report the case of a 68-year-old woman who presented with a palpable mass in the right axilla. After ectopic breast carcinoma diagnosis, the patient underwent partial mastectomy and sentinel lymph node biopsy, followed by radiotherapy of the whole breast. Adjuvant endocrine therapy was administered for 5 years. Seven years after the first carcinoma diagnosis, the patient noticed a second tumor in the left axilla by herself at the age of 75 years. Core needle biopsy revealed second primary breast carcinoma of the axilla. She underwent partial mastectomy and sentinel lymph node biopsy followed by chemotherapy, radiotherapy, and endocrine therapy. No recurrence has been observed so far. Therefore, ectopic breast carcinoma should be treated as typical breast carcinoma.
Deciding When to Omit Repeat Transurethral Resection of Superficial Bladder Cancer: Do Photodynamic Diagnostics help?
Authors: Sailer Eva , Krause Frens-Steffen , Tauber Volkmar , Schimetta Wolfgang , Alfred Graf Sebastian
Published: October 2020

BACKGROUND:

Repeat transurethral resection of bladder tumor is recommended when certain risk constellations are present on initial resection. Current evidence is conflicting, leading to dissenting recommendations in multinational guidelines around the world. Photodynamic diagnostics (PDD) is a tool which has been shown to increase diagnostic accuracy, but evidence is still lacking if this may permit omission of repeat resections in certain cases.

OBJECTIVE:

To evaluate whether the use of photodynamic diagnostics has an impact on resection quality and residual tumor rate, and to explore which parameters may have an impact on the necessity of repeat transurethral resections.

METHODS:

We retrospectively evaluated 373 patients in the timeframe of ten years, in whom a repeat transurethral resection of bladder tumor has been performed following initial resection at our department. About half of those resections were performed using photodynamic diagnostics.

RESULTS:

When PDD was used, more tumor mass was revealed and resected, but the shown trend toward a lower residual tumor rate was non-significant. Muscularis was shown more often on PDD resections. While being a rare occurrence, upstaging on repeat resection happened significantly less often after initial PDD use. Furthermore, tumor size and multifocality significantly influenced residual tumor rate in Ta high-grade stage.

CONCLUSIONS:

PDD use may lead to a more accurate initial staging but this may not have an impact on short-term residual tumor rate. Tumor size and multifocality should be granted more weight in the decision-making process as when to perform a repeat resection.
LncRNA-SNHG7 interferes with miR-34a to de-sensitize gastric cancer cells to cisplatin
Authors: Pei Li-Juan , Sun Peng-Jun , Ma Kui , Guo Yan-Yan , Wang Ling-Yan , Liu Fei-De
Published: October 2020

Gastric cancer (GC) remains poor prognosis and survival issues due to the resistance of chemotherapies, such as cisplatin. The long non-coding RNA small nucleolar RNA host gene 7 (lncRNA-SNHG7) is known as an oncogenic molecule in diverse cancers. Here, we demonstrate that SNHG7 was significantly upregulated in gastric cancer and positively correlated with cisplatin resistance of gastric cancer cells that SNHG7 was significantly upregulated in cisplatin resistant cells. Silencing SNHG7 dramatically sensitized cisplatin resistant cells. In contrast, a negative correlation between lncRNA-SNHG7 and miR-34a was found that miR-34a was downregulated in gastric cancer patient tissues and significantly sensitized cisplatin resistant gastric cancer cells. Intriguingly, bioinformatical analysis indicated miR-34a has putative biding site for SNHG7 and such negative association between SNHG7 and miR-34a was verified in gastric cancer tissues. The cisplatin resistant cells displayed increased glycolysis rate and SNHG7 promoted cellular glycolysis rate of gastric cancer cells. Luciferase assay illustrated LDHA, a glycolysis enzyme, was the direct target of miR-34a. Importantly, inhibiting SNHG7 successfully suppressed LDHA expressions and sensitized cisplatin resistant cells and such inhibitory effects could be recovered by further anti-miR-34a. These findings suggest an important regulator mechanism for the SNHG7-mediated cisplatin resistance via miR-34a/LDHA-glycolysis axis.
Laparoscopy-guided percutaneous microwave ablation for symptomatic 12.8 cm hepatic hemangioma with low blood loss and short hospital stay post-operation: A case report and literature review
Authors: Zhang Hui-Li , Meng Hong-Bo , Li Xiao-Long , Sun Li-Ping , Lu Feng , Xu Hui-Xiong , Yu Song-Yuan
Published: October 2020

We described a patient with symptomatic giant hepatic hemangioma (GHH) treated with laparoscopic guided percutaneous microwave ablation (MWA). A 58 years’ old woman was referred to our hospital who presented with upper abdominal distension and appetite loss for more than 1 year. The medical history included untreated multiple hepatic hemangiomas (HH) that had been detected 13 years ago and hypertension for more than 12 years. Initial laboratory tests revealed D-dimer mild increase and negative tumor markers. Magnetic resonance (MR) imaging demonstrated multiple nodules of different sizes in the liver and the largest lesion was located on the left lobe (longest diameter 12.8 cm), which replaced the whole enlarged left lobe and compressed the gastric body and inferior vena cava. Contrast-enhanced ultrasound (CEUS) and contrast-enhanced MR imaging both showed the typical enhancement pattern of hemangioma and abnormal perfusion was seen in the surrounding liver parenchyma. With the laparoscopy guidance, we performed microwave ablation till the whole tumor was seen atrophy. The total operation duration was 2 hours, with intra-operative blood loss less than 20 ml. The post-operative course was uneventful. The patient was discharged 3 days after the operation. Abdominal distension decreased, appetite improved, blood pressure controlled at normal level after the operation. MR revealed significant volume reduction of the tumor after the operation.
Elevated fibrinogen and fibrin degradation product are associated with poor outcome in COVID-19 patients: A meta-analysis
Authors: Nugroho Johanes , Wardhana Ardyan , Mulia Eka Prasetya , Maghfirah Irma , Rachmi Dita Aulia , A’yun Maya Qurota , Septianda Imanita
Published: October 2020

INTRODUCTION: COVID-19 is a systemic infection with a significant impact on coagulation which manifests in thromboembolism. There is an unknown relationship of which coagulation profile parameter at presentation has an association with poor outcome in COVID-19. OBJECTIVE: This meta-analysis aimed to determine the relationship between fibrinogen and FDP with poor outcome in COVID-19 patients. METHODS: A systematic search of all observational studies or trials involving adult patients with COVID-19 that had any data fibrinogen or FDP on admission was carried out using the PubMed, Science Direct, Scopus, ProQuest, and MedRxiv databases. We assessed the methodological quality assessment using the NIH Quality Assessment Tool. We performed random-effects inverse-variance weighting analysis using mean difference (MD). RESULTS: A total of 17 studies (1,654 patients) were included in this meta-analysis. It revealed a higher mean of fibrinogen levels on admission in patients with severe case compared to those with non-severe case (MD = 0.69, [95% CI: 0.44 to 0.94], p < 0.05; I2 = 72%, p < 0.05). Non-survivor group had a pooled higher mean difference of fibrinogen values on admission (MD = 0.48 [95% CI: 0.13 to 0.83], p < 0.05; I2 = 38%, p = 0.18). Higher FDP on admission was found in poor outcome (composite of severity, critically ill, and mortality) compared to good outcome (4 studies, MD = 4.84 [95% CI: 0.75 to 8.93], p < 0.05; I2 = 86%, p < 0.05). CONCLUSION: Elevated fibrinogen and FDP level on admission were associated with an increase risk of poor outcome in COVID-19 patients.
The implementation of a digital service approach to fostering team autonomy, distant collaboration, and knowledge scaling in large enterprises
Authors: Poth Alexander , Kottke Mario , Riel Andreas
Published: October 2020

BACKGROUND: Autonomous acting of individuals and as teams are key elements of agile, distributed, and partly or entirely distant working environments. The availability of relevant processes, methods, tools, and guidelines is key to leveraging team autonomy. OBJECTIVE: This article presents the design and implementation of a digital self-service kit (SSK) approach featuring high scalability, as well as a quality assurance and continuous improvement mechanism. As consumers, the teams within an organization can use these SSK’s anytime and on-demand without any constraints in location, time, or quota. As producers (of knowledge and experience), they can also assume active roles in the extension and continuous improvement of the SSK’s. METHODS: This has been achieved in open community networks where feedback is actively leveraged and constantly integrated in the SSK’s design. Such open Communities of Practices (CoP) ensure that all interested parties can contribute to the adequateness of both the content and the provision of the SSK’s in both local and distant corporate settings. Both the design and implementation have been done and evaluated in a large-scale international corporate environment where high cultural diversity, as well as distant collaboration are of key importance. RESULTS: The results presented in this article include a generic digital self-service approach to distance learning and coaching of teams in the particular context of the agile transformation of large corporate organizations. Key elements include a strong and systematic expert team involvement in the process of the setup and design of such digital SSK’s, as well as a well-explained and understood kit structure for efficient and effective utilization and re-contextualization of the contained knowledge into team-specific project contexts. This contributes to team autonomy as a major prerequisite for the agile transformation, as well as knowledge scaling across the organisation. CONCLUSIONS: The key insights gained from this experiment confirm the high relevance and effectivity of the approach especially during periods where distant collaborations are essential (e.g. during a pandemic crisis).
School sports organizations as learning organizations: Good practice examples in two management issues
Authors: Mihaila Constanta-Valentina , Paraschiva Gabriela Alina , Grigore Vasilica , Mihaila Laurentiu Mihai
Published: October 2020

BACKGROUND: Finding solutions to increase the efficiency of school organizations is needed in Romanian national education system. In this context, a previous general theoretical approach on school as learning organization (SLO) has been developed based on the literature review. Most, the article debates the case of the sport schools (whether they are school sports clubs or schools with integrated sports program) in the context of the pre-university education system. Due to the proximity to performances in competitions and the pressures they exert, this type of schools should be much more willing to collaborate and keen to learn and adapt. Therefore, it is more likely to develop elements specific to the concept of learning organization. OBJECTIVE: The research aims to establish to what extent certain key-characteristics specific to the integrated model of school as learning organization are identifiable at the level of the sport schools’ organization. METHODS: The research is based on data collected in a diachronic way, from two consecutive school years and from two samples with a total of 471 urban and rural schools, out of which 34 are school sports organizations. The data were collected from 471 external quality audit reports of the schools. Statistical checks using z parameter tests (two-tail) were developed to determine whether the results of each sample are reliable and whether the two samples could be concatenated. RESULTS: At the samples’ level, the minimum levels of incidence of several key-characteristics of SLO’s can be identified, these varying between 55.88% and 85.29% for school sports organizations and between 50.74% and 71.76% for school organizations without a sports program. These results were only for three action-oriented dimensions of the proposed SLO integrated model: “creating and supporting continuous learning opportunities for all staff”, “embedding systems for collecting and exchanging knowledge and learning” and “learning with and from the external environment and larger learning system”. CONCLUSIONS: The research results are related to two management practices regarding “cooperation and collaboration inside and outside school boundaries” and “support that is provided to continuous learning opportunities for all staff”. Thus, the results will be used to provide evidence to support the implementation of the SLO model at Romanian national level and, in the long run, to help increase the schools’ efficiency.
Apolipoprotein ɛ4 Affects Multiple Domains of Neuropsychological Functioning in a Sample of Elderly Hispanics
Authors: Oviedo Diana C. , Perez-Lao Ambar R. , Flores-Cuadra Julio A. , Villarreal Alcibiades E. , Carreira Maria B. , Grajales Shantal A. , Britton Gabrielle B.
Published: October 2020

Apolipoprotein ɛ4 allele (APOE ɛ4) is the strongest genetic risk factor for sporadic Alzheimer’s disease (AD), but inconsistencies have arisen in studies with Hispanics. The objective of this study was to explore APOE ɛ4 expression and cognitive function in a sample of Panamanian older adults, including healthy controls, mild cognitive impairment, and AD. Participants with at least one copy of APOE ɛ4 had a significantly lower performance in global cognition, verbal memory, executive functions, visuospatial abilities, regardless of diagnosis. The present study contributes to the understanding of the association of APOE ɛ4 and impairment in specific cognitive domains in elderly Hispanics.
Death Rate Due to COVID-19 in Alzheimer’s Disease and Frontotemporal Dementia
Authors: Matias-Guiu Jordi A. , Pytel Vanesa , Matías-Guiu Jorge
Published: October 2020

We aimed to evaluate the frequency and mortality of COVID-19 in patients with Alzheimer’s disease (AD) and frontotemporal dementia (FTD). We conducted an observational case series. We enrolled 204 patients, 15.2% of whom were diagnosed with COVID-19, and 41.9% of patients with the infection died. Patients with AD were older than patients with FTD (80.36±8.77 versus 72.00±8.35 years old) and had a higher prevalence of arterial hypertension (55.8% versus 26.3%). COVID-19 occurred in 7.3% of patients living at home, but 72.0% of those living at care homes. Living in care facilities and diagnosis of AD were independently associated with a higher probability of death. We found that living in care homes is the most relevant factor for an increased risk of COVID-19 infection and death, with AD patients exhibiting a higher risk than those with FTD.
Vanishing White Matter Hyperintensities in CADASIL: A Case Report with Insight into Disease Mechanisms
Authors: Jouvent Eric , Alili Nassira , Hervé Dominique , Chabriat Hugues
Published: October 2020

In a woman with Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL) followed for 15 years, we observed magnetic resonance imaging white matter hyperintensities that vanished in the anterior temporal poles while the brain volume decreased unexpectedly. These imaging changes were transient and detected when the patient was being treated by valproic acid for stabilizing mood disturbances. This intriguing case supports that mechanisms underlying white matter hyperintensities can vary from one brain area to another and that important modifications of water influx into the brain tissue might be involved in some imaging features of CADASIL.
Tourism and destination competitiveness: an exploratory analysis applying the forgotten effects theory
Authors: Pérez-Romero Miriam Edith , Flores-Romero Martha Beatriz , Alfaro-García Víctor G.
Published: October 2020

In the past two decades, research on tourism or destination competitiveness has increased exponentially. The concept of improving the performance of a destination to deliver goods and services considered important for tourists is highly appealing for policy and decision-makers. Therefore, analyzing the relation between some identified causes of destination competitiveness and the effects they exert on touristic variables of a specific territory may have relevant results. The present work applies the theory of forgotten effects to identify the direct, and indirect cause-effect relationships of the identified variables. Results show that the highest indirect effect is given by the variables hospitality and sustainable development, some other interesting results are those found in causes, destination management, and accessibility; in effects, economic growth, and profitability. This work tries to shed light on the identification and initial measurement of the relevance that competitive variables have on touristic destinations.
Asphalt pavement crack detection based on multi-scale full convolutional network
Authors: Wu Yangxu , Yang Wanting , Pan Jinxiao , Chen Ping
Published: October 2020

Pavement crack assessment is an important indicator for evaluating road health. However, due to the dark color of the asphalt pavement and the texture characteristics of the pavement, current asphalt pavement crack detection technology cannot meet the requirements of accuracy and efficiency. In this paper, we propose an end-to-end multi-scale full convolutional neural network to achieve the semantic segmentation of cracks in road images by learning the crack characteristics in the complex fine grain background of asphalt pavement. The method uses DenseNet and deconvolution network framework to achieve pixel-level detection and fuses features learned from different scales of convolutional kernels through a full convolutional network to obtain richer information on multi-scale features, allowing more detailed representation of crack features in high-resolution images. And the back end joins the SVM classifier to achieve crack classification after crack segmentation. Then we create a road test standard data set containing 12 cracks and evaluate it on the data. The experimental results show that the method achieves good segmentation effect for 12 types of cracks, and the crack segmentation for asphalt pavement is better than the most advanced methods.
Random order autoregressive time series model with structural break
Authors: Kumar Saurabh , Kumar Jitendra , Sharma Vikas Kumar , Agiwal Varun
Published: October 2020

This paper deals with the problem of modelling time series data with structural breaks occur at multiple time points that may result in varying order of the model at every structural break. A flexible and generalized class of Autoregressive (AR) models with multiple structural breaks is proposed for modelling in such situations. Estimation of model parameters are discussed in both classical and Bayesian frameworks. Since the joint posterior of the parameters is not analytically tractable, we employ a Markov Chain Monte Carlo method, Gibbs sampling to simulate posterior sample. To verify the order change, a hypotheses test is constructed using posterior probability and compared with that of without breaks. The methodologies proposed here are illustrated by means of simulation study and a real data analysis.
The science of statistics in victimhood culture: Dignity and dishonor
Authors: Mandel Igor
Published: October 2020

Recent renaming of the R.A. Fisher Award and Lectureship without official discussion among members of American Statistical Association (ASA), along with other events of similar type, was an important step in creating a new atmosphere in science in general. On the one hand, this is tightly related to such critical issues as freedom of speech, research and opinion, while on the other hand, it is related to conformity, yielding to irrelevant demand, and to denial of evidence as a first basic principle in science. The paper shows that a) all accusations against R. Fisher are factually groundless; b) the decision was motivated not by the facts, but by political and moral pressure, connected with allegedly “institutional racism” of the American society and the US police specifically; c) the decision was a natural consequence of the victimhood culture, which penetrates more and more into academia; d) this culture, in turn, is counter-scientific in a sense that it does not need any evidence; e) particularly, the most popular current thesis about “police bias against black people” – which seems a direct real trigger of the lecture renaming – cannot be confirmed by available data. Showing all that, the paper could be considered a warning against dangerous social tendencies in modern science in general and statistics in particular.
Analysis of the spatial distribution of under-5 mortality rate in local areas of South Africa
Authors: Shiferaw Yegnanew A.
Published: October 2020

Policymakers and healthcare service managers demand reliable, accurate and disaggregated information about child deaths at the sub-national level to plan and monitor healthcare service delivery and health outcomes. In support of this demand, this research aimed at providing reliable local municipality estimates of the under-5 mortality rate (U5MR) in South Africa. The paper used a small area estimation approach to improve the precision of local municipality estimates of U5MR by linking data from the 2016 Community Survey (CS) and the 2011 Population Census (PC). The diagnostic measures and validation of the reliability of the results showed that the local municipality estimates of U5MR produced by small area estimation are more efficient and precise than direct estimates of U5MR based only on the CS data. Further, accurate and cost-effective local municipality estimates of U5MR were produced without the need for more resources through combining the available data sources. This was achievable since the research did not require a separate survey for this purpose. The results can be used to monitor U5MR at the local level in South Africa since they link directly with the Sustainable Development Goals (SDGs).
Improving arm segmentation in sign language recognition systems using image processing
Authors: Tian Qiuhong , Bao Jiaxin , Yang Huimin , Chen Yingrou , Zhuang Qiaoli
Published: October 2020

BACKGROUND: For a traditional vision-based static sign language recognition (SLR) system, arm segmentation is a major factor restricting the accuracy of SLR. OBJECTIVE: To achieve accurate arm segmentation for different bent arm shapes, we designed a segmentation method for a static SLR system based on image processing and combined it with morphological reconstruction. METHODS: First, skin segmentation was performed using YCbCr color space to extract the skin-like region from a complex background. Then, the area operator and the location of the mass center were used to remove skin-like regions and obtain the valid hand-arm region. Subsequently, the transverse distance was calculated to distinguish different bent arm shapes. The proposed segmentation method then extracted the hand region from different types of hand-arm images. Finally, the geometric features of the spatial domain were extracted and the sign language image was identified using a support vector machine (SVM) model. Experiments were conducted to determine the feasibility of the method and compare its performance with that of neural network and Euclidean distance matching methods. RESULTS: The results demonstrate that the proposed method can effectively segment skin-like regions from complex backgrounds as well as different bent arm shapes, thereby improving the recognition rate of the SLR system.
Identification of factors that influence occupational accidents in the petroleum industry: A qualitative approach
Authors: Naghavi-Konjin Zahra , Mortazavi Seyed Bagher , Mahabadi Hassan Asilian , Hajizadeh Ebrahim
Published: October 2020

BACKGROUND: Exploring experiences of individuals for barriers they confront relating to safety could help to design safety interventions with an emphasis on the most safety influencing factors. OBJECTIVE: This study strived to present an empirical exploration of individuals’ experiences across the petroleum industry at different levels of the organizational structure for factors that influence occupational accidents. METHOD: Based on accidents history, face-to-face semi-structured interviews were conducted with individuals who engaged in fatal activities, as well as authorities responsible for managing safety. The qualitative content analysis of 46 interview transcripts was conducted using MAXQDA software. RESULTS: A three-layer model comprising organizational, supervisory and operator level influencing factors with 16 categories were found influence factors of occupational safety. The results highlighted the role of organizational factors, including inappropriate contract management, inadequate procedures, and issues relating to competency management and the organizational climate. Moreover, defects relating to the monitoring and supervision system were identified as important causes of accidents. CONCLUSIONS: The findings demonstrated that the qualitative approach could reveal additional latent aspects of safety influencing factors, which require consideration for the appropriate management of occupational safety. This study can guide the planning of preventive strategies for occupational accidents in the petroleum industry.
The effect of work-related psychosocial stressors on musculoskeletal disorder symptoms in hospital attendants
Authors: Salmani Nodooshan H. , Rastipisheh P. , Yadegarfar G. , Daneshmandi H. , Alighanbari N. , Taheri S.
Published: October 2020

BACKGROUND: Psychosocial stress at work is an important issue among hospital attendants. OBJECTIVE: This study aimed to examine psychosocial stressors in the work environment and assess their impacts on WMSD symptoms among hospital attendants in Shiraz, southern Iran. METHODS: This cross-sectional study was conducted on 198 hospital attendants from Shiraz. The study data were collected using a basic demographic questionnaire, Nordic Musculoskeletal Questionnaire (NMQ), the Persian version of Effort-Reward Imbalance Questionnaire (F-ERIQ), and an individual risk assessment (Evaluación del Riesgo Individual [ERIN]). The data were entered into SPSS version 16 and analyzed using Mann-Whitney U, Chi-square, and Spearman’s correlation tests. RESULTS: The prevalence of WMSD symptoms was 29.8% in the lower back, 25.3% in knees, and 20.7% in ankles/feet. Posture analysis by the ERIN technique demonstrated that 95.5% of the postures were high risk for WMSDs. F-ERIQ identified that 83.4% of the hospital attendants belonged to the “1 < ER-ratio” category. Besides, the “effort” subscale of the F-ERIQ was significantly associated with reporting of MSD symptoms in the neck, shoulders, wrists/hands, and lower back. In addition, a significant correlation was observed between effort (r = 0.367, p = 0.028), esteem (r = –0.273, p = 0.041), security (r = –0.253, p = 0.045), and over-commitment (r = 0.301, p = 0.019) and the total score of the ERIN technique. CONCLUSION: Intervention programs and coping strategies for reduction of work-related stress and, subsequently, prevention of WMSD symptoms are recommended among hospital attendants.
A media educational concept of the formation and continuous development of personal readiness for self-learning during the life
Authors: Akmanova S. V. , Kurzaeva L. V. , Kopylova N. A. , Akmanov A. R.
Published: October 2020

The continuous increase of media information volume in the personal and professional individual space with constantly improving mechanisms of its management and distribution, the accelerated penetration of media technologies into various spheres of human life and activities, the ever-growing influence of the media environment on people’s consciousness actualize the problem of preparing a person with highly developed media educational competences, that is capable for continuous self-learning. This significance is especially evident in connection with the difficult people living conditions during periods of epidemics and pandemics. The article describes the media educational concept of the formation and development of lifelong self-learning personal readiness. It assumes dynamic, factor and competence-based aspects of the realization, which accordingly take into account the stages (phases, levels) of the formation and development of this readiness, the factors of the relationship between the person and the environment of his/her development, as well as a certain content from the standpoint of acquiring the necessary personal self-learning competences. The concept will allow lecturers and universities’ administration to successfully design pedagogical activities to form a media-competent person, ready for continuous self-learning throughout life.
Structural and content model of information and technical competence of the bachelor — agricultural engineer
Authors: Noskova O. E.
Published: October 2020

The article is devoted to the development of a structural-meaningful model of information and technical competence of bachelors studying in the direction of training “Agricultural engineering” which is one of the directions to improve the quality of general technical training of bachelors. The problem is revealed that the agricultural industrial complex needs highly qualified bachelors — agricultural engineers with a high level of information and technical competence, while this competence at the substantive level is poorly studied. Based on the analysis of works devoted to the content of information and general technical competence, and taking into account the specifics of agricultural engineering activities, the concept of “information and technical competence” is defined. The basic requirements of employers for the graduates of the direction of training “Agricultural engineering” are determined. The set of personality traits of a bachelor — agricultural engineer, forming information and technical competence, in the form of a complex of universal and general professional competencies, projected onto the subject area of general technical disciplines, taking into account the Professional Standard and the requirements of employers, is described. The main components in the structure of information and technical competence have been identified and filled with content: cognitive, motivational-value, activity and reflexive-evaluative, which together determine the target direction of general technical training of students in the direction of “Agricultural engineering”.
Menorrhagia in Women After the Administration of Novel Oral ‎Anticoagulants, Like Rivaroxaban: A Case Report
Authors: Feizi Jalil ‎ , Nazari Ali , Ghaysouri Abbas ‎ , Bonyadi Mahtab , Shafiei Elham
Published: October 2020

Background: The Novel Oral Anticoagulants (NOACs), despite numerous benefits, such as the ease of use and less drug involvement, provide extensive adverse effects. One of the most significant, but rare side effects of them in women is severe and dangerous bleeding.

Case presentation: In this study, we reported a case of severe vaginal bleeding (manometric hemorrhage) in a woman receiving rivaroxaban to prevent pulmonary thrombosis.

Conclusion: The oral anticoagulant rivaroxaban could present a rare adverse effect on women.
高陡岩质边坡地质灾害勘察新技术新方法
Authors: 肖 祖未
Published: October 2020

地质水文条件是制定岩质边坡勘察设计方案的首要因素,由于地层结构复杂,岩质边坡所产生的问题比土质边坡往往更有难度；同时,由于岩体相对于土体强度较高,大多可以在较高陡的状态保持相对稳定,因此高边坡也多是岩质边坡。迁在西部山区的公路勘察设计工作中经常能遇到,而这类地质条件复杂,容易引发地质灾害的高陡岩质边坡,针对其特点做好边坡勘察工作是非常重要的。基于此,文章就高陡岩质边坡地质灾害勘察技术进行了分析。
污损土地治理现状及发展策略
Authors: 陈 在星
Published: October 2020

土地资源是财富之母,是人类赖以生存和发展的物质基础。随着全球工业化和城镇化程度的不断加深,引发了一系列社会环境问题,加剧了土地资源的供需矛盾。为缓解此矛盾,保证耕地红线,保护粮食安全,同时增加建设用地,需结合政府政策导向,利用工程技术手段,将污损土地变为可利用土地。基于此,文章就污损土地治理现状及发展策略进行了分析。
对环境空气质量治理的认识和思考
Authors: 舟 成
Published: October 2020

与百姓生活密切相关且不可分离的民生问题就是环境问题,目前来看,我国政府已经把环境空气的治理工作作为了环保中的重点。毕竟环境不仅与我们息息相关,还涉及到国计民生。近些年来,随着社会的发展,人们生活水平日渐提高,也开始注重绿色消费,对环境保护的意识也越来越高。随之而来,对于空气质量方面,我们不得不进行反思,提出合理化治理建议,让我们的生活环境变得更健康。
环境保护科技成果转化存在问题及对策研究
Authors: 段 圣青
Published: October 2020

环境保护关系国计民生,是新世纪以来备受关注的一项课题,其中存在一定的困难,但也不乏解决之道。本文聚焦环境保护科技成果转化,分析了科技成果转化过程中存在的问题和困难,指出了克服这些困难、最终提高科技成果转化效益的方法,希望能够为相关领域从业者提供理论指导。
危险废物管理及规范化处置措施研究
Authors: 张 崑
Published: October 2020

前瞻估计在2020年,受到新冠疫情的影响,我国危废产量预计将超过10000万吨,在此背景下,政府和国民对危险废物的管理和处置工作也逐渐关注。根据相关的调查数据显示,产生危险废物的渠道有很多种,一般都和冶炼、采矿产业有着较大的联系。基于此,文章就现阶段我国危险废物管理工作的现状、危险废物常见处理办法以及规范化处置措施进行了分析,希望对实现危险废物的有效处理,降低对环境的污染等方面有所启示和帮助。
水利工程机电设备运行异常问题及处理分析
Authors: 果 杰
Published: October 2020

水利工程不仅对我国社会发展具有极为重要的意义,还能够在一定程度上保障人们的生活质量。现阶段,水利工程中所采用的机电设备,在科学技术和生产技术的不断发展下开始慢慢向前发展,但是水利工程机电设备在具体运转过程中,常常会由于各种异常问题的影响,这除了会对机电设备本身带来不同程度的损坏,还可能会致使水利工程引发相对重大的安全故事。所以,必须加强重视水利工程机电设备存在的异常问题,同时采取有效措施加以解决,以此为水利工程正常运作提供保障。本文分析了水利工程机电设备运行异常问题,提出了水利 工程机电设备运行异常问题的处理措施。
臭氧在污水处理中的运用
Authors: 徐 炼
Published: October 2020

臭氧属于环保型杀菌消毒剂,在污水处理中应用臭氧,不仅可以强化污水处理杀菌效果,还可以实现除味去色等效果,在当前污水处理行业中应用较为广泛。本文围绕上述问题展开讨论,首先介绍了臭氧的作用,之后简要介绍臭氧在污水处理中的具体应用,最后给出了应用实例。希望能够借助本文让更多人了解到臭氧的应用效果,以促进行业发展。
农村水环境治理研究
Authors: 颜 璐璐
Published: October 2020

水资源是人类赖以生存的生命基础。农村水环境是中国江河水系的重要组成部分,也是广大农民生活和生产不可或缺的物质基础。伴随着城市化进程的不断加快,农村的水污染问题变得也越来越严重。当前我国农村水环境污染问题较为严重,其主要体现在农业、养殖、生活等多方面,鉴于当前水污染治理工作,文章提出几点措施和建议,希望能够为水环境治理工作提供一些帮助。
薄壳山核桃苗木繁育与栽培技术
Authors: 钟 能存 , 倪 金明 , 王 礼来 , 詹 文勇 , 胡 学聪
Published: October 2020

薄壳山核桃原产自美国和墨西哥,因此又被叫作美国山核桃,属于胡桃科、山核桃属于是世界上非常重要的一种油料干果树种。薄壳山核桃的果实肉厚味美,具有很高的营养价值,其树干笔直且树形美观,是非常适合绿化和园林观赏的树种。除此之外,薄壳山核桃树干的材质非常坚韧紧密,不容易产生变形、开裂等问题,是建筑和家具制造等行业广泛应用的木材。因此,对薄壳山核桃苗木的繁育技术与栽培技术加以研究有着很重要的现实意义,下文中将从这两个方面展开深层次的分析。
基于内部控制视角的高校水电收费管理探讨
Authors: 王 蓓蓓
Published: October 2020

近年来,随着高校数量的增加与办学规模的不断扩大,高校科研成本也随之不断增加。同时,高校内部收费的形式与内容也在发生改变。伴随着各个高校内部收费全面控制的实施与信息化手段的支持,高校收费信息化管理已经到了刻不容缓的地步。其中,高校的水电收费管理需要及时的管理。本文就现阶段高校水电收费存在的问题进行讨论,然后针对这些问题提出一些建议,目标是加强高校内部控制和水电收费管理手段,并促进各高校稳定、有序、可持续的发展。
疫情背景下的广播电视经营策略
Authors: 薛 静
Published: October 2020

在广播电视媒体融合发展初期,面对突发公共卫生事件,广播电视媒体如何发挥传统媒体优势和新媒体特点,第一时间播发疫情新闻,及时宣传病毒的防护,以及长时间居家的娱乐健身。克服疫情给媒体创收带来的负面影响,及时调整经营策略,创新开办节目,促进广播电视媒体快速融合、高效发展壮大。
关于新时期企业战略管理的思考
Authors: 刘 国林
Published: October 2020

在企业创新发展中,企业战略的科学部署和有效管控至关重要。企业战略是企业一段时间内的发展目标和方向,其涵盖人员能力的调整,转型方向的确定、技术发展趋势的掌握等。只有保证企业战略的有效落实,才能进一步增强企业的总体实力,推动企业的长远发展。不过企业战略在落实中会受到一些因素的影响而存在问题,所以有必要做好企业战略管理,以维护企业的正常经营。
浅析建筑工程造价的影响因素及降低工程造价的措施
Authors: 胡 以伦
Published: October 2020

近年来,我国建筑行业得到了迅猛发展,建筑领域市场竞争力也越来越大。在此背景下,建筑企业想要获得更多的利润就需要对工程造价控制提高重视度,降低工程造价。但是,在整个建筑工程阶段,影响工程造价的因素有很多,本文就针对建筑工程造价的影响因素展开分析,同时对如何降低工程造价提出相应的措施。
利率市场化下提高银行经济效益的对策研究
Authors: 张 海龙
Published: October 2020

现阶段,利率市场化已成为金融业发展的必然结果,一定程度上影响了银行自身的发展以及银行用户,储存资金的客户有越来越大的选择范围是利率市场化的主要体现。在利率市场化的影响下,银行贷款以及存款业务也会发生适当变化,可以说利率市场化直接影响了银行经济效益。不过在利率市场化情况下,银行遇到的困难也愈加明显,银行若要稳久获得发展,必须实施改革。因此,本文对提高银行经济效益的策略展开了深入分析,以供参考。
关于做好当前形势下就业工作的问题研究
Authors: 赵 丽丽 , 魏 薇
Published: October 2020

就业是民生之本,财富之源。我国从制定和实施“十二五”规划开始就明确提出“实施就业优先战略和更加积极的就业政策”。当前,就业更被列为“六稳”“六保”之首。当前,面对新形势、新任务,特别是受复杂多变的国际环境、中美贸易摩擦、新冠肺炎疫情等多种不利因素剧增的影响,稳就业和保居民就业面临空间巨大的压力,为保民生、稳增长,在强调稳就业的同时,更需要全面落实就业优先政策并使之全面发力,确保实现高质量和更充分就业。文章基于笔者在机关就业主管部门的工作经验,从当前经济社会形势、各类就业群体特征以及吉林省就业工作面临的实际问题出发,对解决问题的对策进行探讨。
互联网+背景下国有企业物资采购管理的创新策略
Authors: 朱 春成
Published: October 2020

近年来随着我国经济的快速发展以及国际综合实力的提升,国有企业肩负的任务更重,与国外企业贸易间的往来更频繁,同时使国有企业物资采购工作开展的重视度提升,物资采购管理模式也发展转变。本文主要对互联网＋背景下国有企业物资采购管理的创新策略进行分析。
第三方支付中金融消费者的维权途径
Authors: 李 静
Published: October 2020

近年来,作为新兴的金融中介第三方支付平台得到了快速发展,但由于缺乏对第三方支付平台的监管和法律规范,金融消费者的侵权问题日益凸显,其中,以金融消费者个人信息泄漏、金融欺诈、格式条款泛滥为主要表现形式的第三方支付金融风险成为主要的法律风险外化表现。本文以问卷调查的方式,检验了金融消费者在第三方支付中所面临的问题,根据实证结果,明确了互联网金融中进行金融消费者权益保护工作的重点,并提出了解决的建议。
关于大学校园奶茶营销提升策略
Authors: 邓 思元 , 丁 国梅
Published: October 2020

企业面对市场竞争日益激烈的中国奶茶行业市场,对品牌营销的高度重视和深入研究已逐渐成为企业立足奶茶市场的重要关键。在企业营销管理过程中可能出现的各种各样的管理问题,只有及时予以诊断,及时提出改进的具体措施与有效对策,才能有效确保整个企业日常经营管理活动的正常运行。本文从中国奶茶店的行业现状问题分析、营销如何管理、提升营销策略三个不同方面对中国奶茶店营销进行了行业诊断问题分析,从行业现状问题出发分析发现其中可能存在的一些问题,分析行业现状、营销如何管理,并针对这些新的营销管理问题,不断提出相应的管理建议及改进后的对策,从而在一定程度上有效的提高其产品销售额。
房地产开发企业土地增值税税收筹划分析
Authors: 李 山
Published: October 2020

随着我国社会经济的全面发展,房地产市场的竞争日益加剧,国家的宏观调控的政策也愈加灵活,对于房地产开发企业来说,土地增值税这一重要税种,对其整体经营和发展起着至关重要的作用。各企业需要更加重视国家税收政策、法规的学习,不断加强对土地增值税收筹划,选取多样化应对策略对税负进行合理、合法的调控,降低企业综合成本,持续提高市场竞争力,为企业未来发展奠定坚实的基础。本文先就房地产开发企业土地增值税税收筹划进行分析,并探讨了土地增值税筹划的重要性,最后就土地增值税筹划的有效方法进行探究,以期给相关工作者提供参考。
事业单位档案管理问题与优化路径探究
Authors: 姜 姝
Published: October 2020

档案管理工作的重要性不言而喻,档案保存的是有价值的历史记录,是对历史的见证。事业单位档案管理工作在新时期呈现出新的问题与挑战,这些短板问题阻碍了事业单位档案管理工作的进步,因此深入讨论事业单位档案管理问题,并针对性地进行创新优化具有非常典型的现实意义。为此,文章重点研究了当下事业单位档案管理存在的常见问题,为事业单位档案管理工作的改革和创新提供参考。
房地产经济管理问题及其措施的探讨
Authors: 吕 蕾
Published: October 2020

在经济全球化发展的大环境下,我国房地产经济管理中存在诸多弊端,势必会对房地产健康发展造成负面影响。房地产行业需要就经济管理中存在的问题加以针对性的分析,提出解决方案,以完善房地产市场。近年来房地产行业虽然针对房地产经济管理问题制定了一系列解决方案,但隔靴搔痒,未能起到较好的解决效果,根本原因在于未深入剖析当前房地产经济管理中的有关问题。本文对我国房地产经济管理中的不足进行了剖析,对房地产的经济管理问题提出了建议。
事业单位人力资源管理存在的问题及对策分析
Authors: 宁 静
Published: October 2020

事业单位的主要职能是组织开展公共服务工作。事业单位在社会发展中扮演着重要角色,在民生保障性服务方面发挥着关键作用。可以说,事业单位是政府部门履行职责和开展公共服务的重要平台。然而,事业单位的人力资源管理工作仍存在一定问题,这极大的限制了事业单位的职能发挥。为此,全面探究事业单位人力资源管理存在的问题及对策尤为重要。
关于国企建设财务共享服务中心的思考
Authors: 范 旭明
Published: October 2020

财务共享服务中心主要是合理借助信息传输技术以把各个财务汇报工作开展有效整合,从而有利于财务管理更好的进行,促使财务管理工作更加规范化,并且还可以严格监督管理上下级财务情况。由于当前国企实际运转效率相对较低,而人员较多而导致一些不必要薪资花费出现,因此建设财务共享服务中心显得极为重要,可以有效提高运行效率,推动国企发展。基于此,本文首先对财务共享服务中心建设的重要意义展开探析,并合理明确财务共享服务中心目的,以提出财务共享服务中心有效建设对策。
高速公路收费站财务管理的完善途径
Authors: 应 红晓
Published: October 2020

高速公路收费站工作过程中需要进行财务管理工作。这一项工作是高速公路管理工作中的重点项目,在当下高速公路收费站在运营过程中依旧存在着许多问题严重影响了高速公路收费站的财务管理水平,本文主要针对于高速公路面临的问题和相应措施进行分析,希望能够为有关人员提供参考。
基层档案管理员如何做好文书档案管理工作
Authors: 齐 冰
Published: October 2020

在我国经济高速发展的时代背景下,各行业和单位的经济发展前景辽阔,产业和单位的信息管理工作也得到了一定的重视,但是信息管理不只是简简单单的归纳总结的工作,还包括很多的专业知识进行反馈和借鉴的信息利用工作,要通过对工作信息的总结整理,形成经验总结和工作报告,进行针对性的学习,以便能够在以后的工作中得到充分的发挥和作用。基层档案管理工作影响着我国经济发展的基础性认知,文书档案管理的工作可以提高档案管理工作的协作能力和可持续发展。所以要重视基层档案管理工作,做好文书档案管理的工作。
经济新常态背景下企业工商管理创新路径分析
Authors: 许 艳红
Published: October 2020

在全新的经济社会发展背景下,企业要想获取更稳定和长远的发展就更需要积极进行管理思路的创新,只有这样才能实现企业综合管理水平的提升。所以,企业工商管理作为企业发展的基础组成环节,怎样帮助进行顶层方案设计、战略方向的规划也将直接影响系统管理工作的正常开展。在经济新常态中企业要想保证稳定发展,获取更显著的经济效益和社会效益,就需要在工作中不断进行创新和发展。为此,本文就将对经济新常态背景下企业工商管理创新路径问题展开详细论述,希望对企业工商管理水平的提升奠定良好基础。
关于人力资源信息统计改进建议的探讨
Authors: 王 雪娇
Published: October 2020

当今企业发展的,必须重视人力资源信息的统计分析,并且对企业人力资源数据的统计分析,找出在企业人力资源管理方面的不足。合理分配工作,提高员工工作效率,不断加强完善人力资源管理,可以提高企业的人力资源管理水平,增强企业的竞争力。本文阐述了人力资源信息统计的作用,对人力资源信息统计中存在的问题进行分析,并提出合理的改进措施。
统计学方法在旅游市场营销中的应用
Authors: 吴 宝玉
Published: October 2020

市场营销工作中需要大量的调查研究和数据统计分析工作,而统计学正是一门研究收集数据、表现数据、分析数据、解释数据,从而认识数量规律的方法论科学。文章以龟峰山景区旅游营销为例,详细阐述了趋势分析、相关性分析等统计学方法在制定营销策略时的应用,认为统计学方法在旅游营销中起着非常重要的作用。尤其是营销4P组合中,从产品策划到价格制定,从促销策略到渠道建设,统计学方法和应用有着不可或缺的重要作用。建议旅游企业高度重视统计学方法的应用,以更科学、更严谨地开展市场营销工作。
自媒体的法律限制问题研究
Authors: 金 宇航
Published: October 2020

自媒体是目前国内一种发展非常迅速的信息传播平台,目前大众所接触到的抖音、快手、B站视频等一系列平台都是自媒体平台。它的出现为大众掌握信息提供了更多的渠道,相较于传统媒体它有其自身的优势因此发展的迅速。但自媒体平台在传播信息的过程中出现了一系列的负面影响,包括传播负面价值观、侵犯他人隐私权等。这一系列社会问题的出现急需我们对其进行限制,而从法律手段进行限制则是一种很有效的手段,本文笔者将从法律层面探讨一下如何对于自媒体进行法律限制。
新会计准则对企业财务管理的影响探析
Authors: 武 文昭
Published: October 2020

随着新时代经济的不断发生,各国之间的贸易往来日益密切,不管是实体经济还是互联网经济,都存在资金流动的情况,企业与个人都是其中的组成部分。在市场快速变化的今天,企业逐渐意识到,通过科学有效的财务管理手段对企业财务状况进行分析规划,合理控制企业的运转成本,使企业的经营活动能够科学合理化,对企业的运营以及发展好坏有着直接的关系。因此本文对新会计准则对企业财务管理的影响进行了相应的探究,希望能够为我国企业财务管理工作起到一定的借鉴作用。
经济全球化下的企业信息系统与电子商务发展
Authors: 朱 理婧 , 徐 运保
Published: October 2020

随着信息技术的发展,互联网的普及,越来越多的企业应用信息系统,进行管理和经营。信息系统可以促进信息的共享和流通,减少开发、升级、维护等费用,推进企业的现代化管理。信息技术也促进了电子商务的蓬勃发展,越来越多的企业开展电子商务。在经济全球化环境下,企业面临着新的机遇和挑战。为推进电子商务发展,提升经营管理水平,企业积极追求全面信息化,建立高效、科学的管理信息系统。电子商务竞争越来越激烈,如何整合电子商务与信息系统,是企业面临的重要问题。在经济全球化下,企业要整合管理系统和信息资源,协同电子商务系统,促进企业的健康发展。
民族院校研究生思想政治教育创新路径研究
Authors: 张 玉蓉
Published: October 2020

民族院校研究生思想政治教育需要结合民族院校研究生的特点,完善思想政治教育课程体系建设,丰富教学内容；稳定思想政治教育队伍,发挥导师育人的主要作用；加强基层党组织建设,增强研究生民族团结意识,积极探索适合民族院校的思想政治教育模式,更好地培养出服务民族地区的高层次人才。
司法实践中情绪语音的话者识别初探
Authors: 张 子扬
Published: October 2020

在实际的司法话者识别的过程中,有时候拿到的语音材料往往携带有说话人的情绪状态,这就需要我们从情感语音中识别出说话人的情绪。在本文中,以元音/ei/作为词表,让被试者用生气、开心、平静三种情绪发音。本文利用Voice sauce软件对19名被试者的情感语音的基本声学参数进行提取,最后利用SPSS软件进行统计分析,来探究这些声学参数对话者情绪的区分能力。
传统文化融入大学生文化自信培育研究
Authors: 赵 纯
Published: October 2020

大学生文化自信培育是我国文化自信建设的需要,具有重要意义。传统文化在大学生文化自信培育中扮演重要角色,大学生对传统文化接受程度较高,国家应利用传统文化优势,用好高校教育手段,丰富教学资源,切实提升大学生的文化认同感与自信心。
新时代体育教育专业培养融合创新创业教育探索
Authors: 杨 雪红
Published: October 2020

体育教育专业教育的目的是培养具有体育专业素养的综合型人才；国家提出的创新驱动发展战略为我国体育文化的发展提供了更为广阔的市场；体育教育专业融合创新创业教育面临了巨大的挑战,目前创新创业教育在教育体系中还有所欠缺给专业人才培养提出新的挑战。
中国优秀传统文化融入高校思想政治教育的途径探究
Authors: 唐 贵宏
Published: October 2020

中华优秀传统文化是我国几千年历史文化的积淀,蕴含着思想政治教育最为宝贵的教育资源。在网络高速发展的新时代,面对纷繁复杂的文化影响与渗透,中国传统文化经受着时代的考验与挑战。将中华优秀传统文化融入高校思想政治教育是传承优秀文化、弘扬民族文化、传播先进文化、捍卫传统文化的重要体现。高校思想政治理论课程是传播主流文化的阵地,必须不断在教学中强化学生的思想引导,用本民族优秀传统文化引导学生增强民族文化自信,不断发挥优秀传统文化在大学生思想政治教育中的引领作用,培育当代青年学生的民族精神,不断提升思想政治教育质量。
人工智能背景下教师权威有效运行的现实困境与实践超越
Authors: 李 存生 , 李 嘉航
Published: October 2020

教师权威是教师开展教育活动中所特有的影响力,它承载着教师的个人情怀,规范着教育的前进轨迹。人工智能时代的到来,使得教育的特征发生了根本性的转变,也影响着教师权威的构建,当教师不再作为知识的唯一持有者,社会对于教师职业的误解,教师个人魅力的消解以及教师专业素养的欠缺使得教师的传统权威、法定权威、感召权威、专业权威都陷入了困境,以制度权力建设为契机、以新型教育智库为依托、以师生深度交往为纽带、以教育技术为抓手是超越教师权威现实困境的有效突破口。
实践育人视角下辅导员参与学生活动设计的指导力探究
Authors: 葛 余峰 , 喻 荣彬
Published: October 2020

党和国家历来高度重视实践育人工作。坚持教育与生产劳动和社会实践相结合,是党的教育方针的重要内容。坚持理论学习、创新思维与社会实践相统一,坚持向实践学习、向人民群众学习,是大学生成长成才的必由之路[1]。高校实践育人环节包括课堂、军事、社会实践活动等诸多方面,其参与者是全体学生和教职工。本文在实践育人角度下,选取其中一个主要角色——辅导员,探讨学生活动中,辅导员参与学生活动设计指导的现状,提出提升辅导员学生活动设计指导能力提升的建议,从而让辅导员在学生活动环节中真正树立好实践育人理念。
浅谈如何提高初中生英语语言运用能力
Authors: 梁 芬燕
Published: October 2020

在新课程素质教育下,在英语学科核心素养培养要求中,单一地重视对学生书面表达能力的培养及教学已经无法满足现阶段学生综合英语水平及学习的需求。现在社会的发展对于人才的要求越来越高,是不能熟练地掌握和运用英语语言已经成为衡量人才的主要标准,因此在初中英语教学过程中教师应针对现阶段的教学需要及学生的学习需求进行相应英语语言运用能力的提高培养。为了分析探究如何提高学生语言运用能力的实践方式及途径,以下就针对初中英语教学过程中语言运用能力教学的不足之处及实施语言运用能力实践教学的必要性进行了分析。
浅论杭苇的语文教育思想与启示
Authors: 张 朝旭 , 刘 径言
Published: October 2020

语文教育历来都是教育界十分关注的话题,作为国家基础教育的重要组成部分之一,语文教育的发展离不开各个时期语文教师及教育家的探索革新。学习不同时期语文教育家的教育理念能够促进语文教育生生不息的发展。杭苇作为20世纪杰出的教育改革家和语文教育家,他用一生的教育实践总结出自己的教育思想并向世人传达了教育事业于国于民的重要性。本文将通过概述杭苇一生所做的教育实践进而总结其语文教育思想的内涵,以期通过对杭苇语文教育思想的总结梳理,明确杭苇为教育事业所做的努力并认识到其语文教育思想的价值,最后从历史的视角反观杭苇语文教育思想对当今语文教育的启示。
航空安全员改革后体能训练项目分析与研究
Authors: 王 运会
Published: October 2020

四川航空被称为“中国民航英雄机组”,因为他们在“5·14”事件中处理突发事情的临危不乱、果断应对、以及危急关头表现出来的沉着冷静和勇敢精神,切切实实把安全责任落实到岗位、落实到人头,确保民航安全平稳运行。2020年4月16日,民航局下发《关于做好“三个敬畏宣传教育工作的通知”》切实要不断提高政治站位,加强组织领导,全面推动安全检查,不断增强“敬畏生命、敬畏规章、敬畏职责”的敬畏意识。通过近些年民航局文件充分明确了,生命至上的安全理念。作为航空安全员,飞机客舱运行中的一道安全屏障,起到举足轻重的位置。而随着长期在客舱封闭的环境里执勤,要求的身体素质也相对极高。2020年是新大纲的第一年,体能项目有了较大的改变,本文想通过对改革后项目分析与研究,以此来带动航空安全员体能素质改变与提升,进而为安全员在航空安全中维持机舱的安全奠定基础,以此来保证“生命至上,安全第一”的理念深入人心。
ANALISIS WEBSITE PANDAWA DENGAN METODE WEBQUAL
Authors: Hasanah Nur
Published: October 2020

Peran website sekarang sangat penting salah satunya dalam dunia pendidikan sebagai contoh sistem akademik, pendaftaran mahasiswa baru dan lain sebagaianya. Pada Fakultas Teknik dan Ilmu Komputer UNSIQ peran website didunia pendidikan adalah adanya evaluasi kinerja dosen atau lebih tepatnya penilaian dosen oleh mahasiswa yang disingkat dengan PANDAWA. Hal ini dilakukan dengan tujuan agar dosen mempunyai rasa  tanggungjawab kepada para mahasiswa dalam memberikan pelayanan baik  pengajaran atau pembimbingan. Metode webqual menjadi acuan dalam melakukan penelitian ini dimana ada tiga instrument yaitu yang pertama adalah information quality, yang kedua interaction quality dan yang ketiga adalah website usability. Proses uji analisis data yang digunakan adalah memakai software SPSS (Statistical Package for the Social Science), kelebihan dari berbagai macam format SPSS adalah mudah dipamahi dan bisa juga memberikan informasi yang lebih akurat. Hasil dari penelitian adalah diperoleh hasil yang signifikan dimana variabel independen berpengaruh terhadap variabel dependen yaitu kualitas informasi (information quality), kualitas interaksi (interaction quality), kesiapan pakai situs website (website usability) yang berpengaruh positif terhadap intensitas pengguna.