Connotation and Construction of "1+X" Certificate System in Higher Vocational Colleges : Taking Hetian Vocational and Technical College as an Example

This paper emphatically sums up the problems existing in the implementation of"1+X"certificate system by taking horticulture major in higher vocational colleges as an example.From the point of view of the improvement of"1+X"certificate system,the reform of talent training program,the improvement of teachers ability and summing up experience,this paper puts forward the updated working mode and ideas to provide strategies for accelerating the development of vocational education in southern Xinjiang.

Innovation and Practice of Internal Quality Assurance System in Higher Education Institutions -- Taking Jingzhou Vocational and Technical College as an Example

Continuously improving the internal quality assurance system and promoting the innovative development of higher vocational education is a challenge that every higher vocational institution must solve on the road of diagnosis and improvement.To address the current dilemma of building internal quality assurance systems in higher education institutions,this study utilizes a case study approach.This study takes Jingzhou Vocational and Technical College as the research object for research.Conclusion:The excellent diagnosis and reform model and the effectiveness of diagnosis and reform in this school can provide new strategic ideas for the practice of diagnosis and reform for the high-quality development of higher education in Hubei.

Investigation of the Current Situation of Innovation Ability Education of Vocational College Students Under the Guidance of Ideological and Political Education

Innovation ability is the ability to continuously provide new ideas,theories,methods,and inventions with economic,social,and ecological values in the fields of technology and various practical activities.The ideological and political education of vocational school students should be student-oriented and close to reality and life.It is necessary to improve the pertinence,effectiveness,attractiveness,and infectiousness of ideological and political education,and cultivate socialist builders and successors with all-round development of morality,intelligence,physique,and beauty.In this paper,we investigate and understand the practice of innovation ability education in colleges and universities at home and abroad,especially the current situation of professional practice teaching in Xinjiang Vocational Colleges.The construction of a professional practice base in vocational colleges is systematically studied.

Filtration performance and modeling of granular bed for dust removal from coal pyrolytic vapors

Dust removal from pyrolytic vapors at high temperatures is an obstacle to the industrialization of the coal pyrolysis process.In this work,a granular bed with expanded perlites as filtration media was designed and integrated into a 10 t·d^(–1)coal pyrolysis facility.The testing results showed that around 97.56%dust collection efficiency was achieved.As a result,dust content in tar was significantly lowered.The pressure drop of the granular bed maintained in the range of 356 Pa to 489 Pa.The dust size in the effluent after filtration exhibited a bimodal distribution,which was attributed to the heterogeneity of the dust components.The effects of filtration bed on pyrolytic product yields were also discussed.A modified filtration model based on the macroscopic phenomenological theory was proposed to describe the performance of the granular bed.The computation results were well agreed with the experimental data.

Effect of comprehensive nursing on the quality of life and swallowing function in individuals diagnosed with ischemic stroke

BACKGROUND Ischemic stroke(IS)is a widely recognized disease characterized by high preva-lence,mortality,morbidity,disability,and recurrence rates.It ranks prominently in terms of mortality,constituting 60%-80%of stroke cases.AIM To explore the impact of comprehensive nursing care on the quality of life and swallowing function in individuals diagnosed with IS.METHODS This study comprised 172 patients with IS admitted to our hospital between February 2018 to March 2021.The participants were divided into two groups,namely the control group(n=80)receiving routine care and the research group(n=92)receiving comprehensive care.Various assessment scales,including the standard swallowing function assessment scale(SSA),National Institutes of Health Stroke scale(NIHSS),European stroke scale(ESS),self-rating anxiety scale(SAS),self-rating depression scale(SDS),Barthel index(BI),and the motor func-tion assessment scale(MAS),were employed to evaluate the improvement in swallowing function,neurological deficits,clinical outcomes,anxiety,depression,daily living activities,and motor function before and after care.Furthermore,the study compared the occurrence of adverse reactions during the nursing period,life quality before and after the intervention,rehabilitation compliance,and nursing satisfaction between the two groups.RESULTS After the nursing intervention,the research group exhibited significantly improved SSA and NIHSS scores compared to the control group(P<0.05).Moreover,both groups demonstrated significant reductions in SAS and SDS scores(P<0.05),with the research group showing more obvious advantages(P<0.05).Compared to the control group,the research group displayed significantly better ESS,BI,and MAS scores(P<0.05),coupled with a lower incidence of adverse reactions(P<0.05).Additionally,the research group demonstrated markedly higher levels of life quality,rehabilitation compliance,and nursing satisfaction compared to the control group(P<0.05).CONCLUSION Comprehensive nursing effectively improved swallowing function,quality of life,and patient satisfaction,high-lighting its clinical significance.

A Study on the Effectiveness of Autonomous-Cooperative Teaching and Learning Model Based on large -class English Teaching in Higher Vocational College

This paper just focuses on introducing the new model and testing its effectiveness in teaching English. Within this new model, both in-class learning and out-of-class learning are emphasized. In this paper, an experimental study is conducted upon non-English majors to test the effectiveness of autonomous-cooperative teaching and learning model for college English teaching (CET). The experimental study has lasted for half a year. Finally, from the experiment it can prove that the autonomous-cooperative teaching and learning model is feasible for English teaching and learning in large English classes in Higher Vocational College. It can improve English Teaching of Higher Vocational College and the students in the EG would surpass those in the CG in the performance of English learning.

Problems and Cause Analysis of Classroom Teaching in Higher Vocational Colleges

At present, as the development of vocational education speeds up and its scale is expanded gradually, many problems begin to arise from classroom teaching in higher vocational colleges. In order to improve the classroom teaching quality in higher vocational colleges, countermeasures should be proposed. Based on the classroom teaching environment and means in higher vocational colleges, this paper discusses problems in classroom teaching and also countermeasures.

Transformation of English Teaching Contents and Teaching Methods in Higher Vocational Colleges Under the Background of “Internet+”

Traditional English teaching in higher vocational colleges has some problems in the cultivation of students,which cannot meet the needs of social development.With the development of the Internet age,the traditional way is challenged,while there are also great opportunities.Therefore,for the English teaching of higher vocational colleges,we should seize the opportunity of the times,change the teaching content and teaching methods,follow the development trend of the times,meet the challenges,enhance the teaching level,promote the modern development of teaching,and cultivate high-quality talents for social needs.Based on this,this paper first briefly analyzes the problems existing in the current English teaching in higher vocational colleges,challenges the English teaching in Higher Vocational Colleges under the background of“Internet+”,then analyzes the transformation of English teaching content in Higher Vocational Colleges under the background of“Internet+”,and finally analyzes the transformation of English teaching methods in Higher Vocational Colleges under the background of“Internet+”,hope to provide some helpful reference and opportunities of exchanges for scholars and related people of the industry.

The Dilemma and Innovative Countermeasure of Student Archives Management in Higher Vocational Colleges

Student archives in higher vocational colleges are the true records of students' learning and living conditions during their schooling,and are an important part of personnel archives in Higher Vocational colleges. Faced with the fierce competition in the socialenvironment, how can the management of students' archives in Higher Vocational Colleges adapt to the development of society is aproblem in Higher Vocational colleges. Therefore, the author conducts research and analysis on the predicament and innovativecountermeasures of student file management in higher vocational colleges. The results show that the student's archives level can beimproved by improving the archives awareness of the whole society, enriching the archives content, building the student filemanagement platform and developing the archives information resources, and better serving the graduates' employment work.

Evaluation and Empirical Research on Teachers’ Information Literacy in the Context of Smart Education

The development of smart education has led to the integration of emerging technologies such as artificial intelligence with education.It is a prerequisite for teachers to have high information literacy for conducting education and teaching work.This study conducted a questionnaire survey on 412 teachers in a certain area.The results showed that teachers’information literacy is above the middle level,and there are significant differences in information literacy between teaching experience and educational background.The evaluation showed that information ethics,information awareness,and information application have a significant positive impact on professional development,and information knowledge and information awareness have a positive predictive effect on information ethics.

Experimental and simulation study on shear stress-induced erythrocyte damage based on vortex oscillator

Background:Shear stress-induced erythrocyte damage,namely hemolysis,is an important problem in the development of blood-contacting medical devices such as mechanical circulatory support devices.Computational fluid dynamics simulation combined with hemolysis prediction models have been widely used to predict hemolysis.With the development of hemolysis prediction models,the new hemolysis prediction model requires more experimental data to verify.In addition,the difference of in vitro blood-shearing device also affect the accuracy of hemolysis prediction.Methods:To address these problems,a new in vitro blood-shearing device(vortex oscillator)was used to further verify the accuracy of the hemolysis prediction models,and to guide the optimal design of blood-contacting medical devices such as mechanical circulatory support devices.Firstly,the flow field information such as wall stress and velocity of the vortex oscillator under different speeds was analyzed.Secondly,different hemolysis prediction models were used to calculate hemolysis,and the predicted data was compared with the experimental data.Results and Conclusion:In this study,the flow field information inside the vortex oscillator at high rotational speeds was systematically investigated,and the prediction of hemolysis was carried out.The results showed that the predicted data of hemolysis was significantly different from the experimental data,which indicated that it was urgent to establish a standardized in vitro blood-shearing platform to provide a reference for accurate hemolysis prediction.

Construction of a Virtual Simulation Practice Teaching System of the Chemical Industry Under the Background of Integration of Production and Education

With the development of the integration of production and education,chemical engineering and technology education is facing many new challenges and opportunities.The construction of a chemical virtual simulation practice teaching system under the background of integration of production and education aims to improve students’learning efficiency and innovation ability with the help of virtual simulation technology,so as to meet the needs of future industrial development.This paper discusses the significance of the construction of the system,analyzes the difficulties and challenges that may be encountered in the construction process,and evaluates the effective strategies to strengthen the construction of the system.Through the introduction of virtual simulation technology,students can improve their practical skills and innovation ability,and better adapt to the development needs of industrialization and informatization.

The Relation ship between Foreign Language Anxiety and PRETCO-B Scores of Higher Vocational College Students

Higher vocational college students are suffering foreign language anxiety in their English learning. Actually, negative cor-relation exists between foreign language anxiety and PRETCO-B scores. Foreign language anxiety debilitates English learning.It ishoped that the finding will be of value to the English teaching and learning in higher vocational colleges.

Alleviating effects and mechanisms of action of large-leaf yellow tea drinking on diabetes and diabetic nephropathy in mice

Our previous study found that large-leaf yellow tea(LYT)had interesting hypoglycemic activity in high-fat diet-induced obese mice and highly safety in healthy mice. To study the anti-diabetic potential of LYT, the present study further investigated the preventive effects and mechanisms of action of LYT administration on diabetes and diabetic nephropathy in high-fat diet plus streptozotocin-induced diabetic mice. Results showed that LYT infusions(1/100 and 1/50, m/V)as drinking fluid for 4 weeks reduced diabetic polydipsia and polyuria, enhanced glucose tolerance and insulin sensitivity, and lowered fasting blood glucose level. The underlying mechanisms involve downregulation of gluconeogenesis(lower protein levels of TXNIP and FBP and enzyme activity of FBP), upregulation of lipid catabolism(higher protein levels of CPT-1α and PPARα), downregulation of lipogenesis(lower protein level of SREBP-1), and modification of the structure and abundance of gut microbiota to modulate metabolic homeostasis. Moreover, LYT administration prevented diabetic nephropathy, possibly due to reduced glucose-caused osmotic diuresis and lowered levels of renal PKC-β2, NLRP3 as well as membrane PKC-α, AQP2 and glycosylated AQP2 proteins. Taken together, LYT exhibits the activities in alleviating diabetic symptoms, ameliorating glucose and lipid dysmetabolism and fatty liver, and preventing diabetic nephropathy in diabetic mice. These activities may be explored for the prevention and treatment of diabetes in humans.

CMIP6 Evaluation and Projection of Precipitation over Northern China:Further Investigation

Based on 20 models from phase 6 of the Coupled Model Intercomparison Project(CMIP6),this article explored possible reasons for differences in simulation biases and projected changes in precipitation in northern China among the allmodel ensemble(AMME),“highest-ranked”model ensemble(BMME),and“lowest-ranked”model ensemble(WMME),from the perspective of atmospheric circulations and moisture budgets.The results show that the BMME and AMME reproduce the East Asian winter circulations better than the WMME.Compared with the AMME and WMME,the BMME reduces the overestimation of evaporation,thereby improving the simulation of winter precipitation.The three ensemble simulated biases for the East Asian summer circulations are generally similar,characterized by a stronger zonal pressure gradient between the mid-latitudes of the North Pacific and East Asia and a northward displacement of the East Asian westerly jet.However,the simulated vertical moisture advection is improved in the BMME,contributing to the slightly higher performance of the BMME than the AMME and WMME on summer precipitation in North and Northeast China.Compared to the AMME and WMME,the BMME projects larger increases in precipitation in northern China during both seasons by the end of the 21st century under the Shared Socioeconomic Pathway 5-8.5(SSP5-8.5).One of the reasons is that the increase in evaporation projected by the BMME is larger.The projection of a greater dynamic contribution by the BMME also plays a role.In addition,larger changes in the nonlinear components in the BMME projection contribute to a larger increase in winter precipitation in northern China.

Strategies for Informatization Construction of Continuing Education Management in Higher Vocational Colleges:Taking Pharmacology Courses as an Example

In the era of rapid development of informatization,the informatization construction of national higher vocational colleges has been in the period of application deepening.China's education system is deepening to the development of mass education,and higher vocational colleges'adult continuing education plays a great role for the realization of education popularization.With the continuous expansion of continuing education enrollment scale,the diversified development of education mode,the higher complexity of continuing education management and the increase of management workload,the traditional management method has gradually become unapplicable.Higher vocational colleges can greatly improve the management level by promoting the informatization of education management according to their own professional or regional advantages.