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程序设计类课程的课程思政研究与实践——以“程序设计竞赛基础”课程为例

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教育教学论坛 2022年第38期 144-147页

作者：何典赵珏张胜梁英湖南工商大学计算机学院湖南长沙410205

程序设计类课程是高等院校计算机类专业基础能力培养的核心课程,具有广泛的受众群体,蕴含着丰富的思政元素。提出了程序设计类课程的专业目标和育人目标自然融合,以产生课程育人的协同效应,引导学生形成既重视学习技能又重视提升素质的... 详细信息

程序设计类课程是高等院校计算机类专业基础能力培养的核心课程,具有广泛的受众群体,蕴含着丰富的思政元素。提出了程序设计类课程的专业目标和育人目标自然融合,以产生课程育人的协同效应,引导学生形成既重视学习技能又重视提升素质的成长成才观念,倡导教师形成既教书又育人的教学模式与理念,增强学生思想道德素质,提高教师立德树人使命感。并在“程序设计竞赛基础”课程教学中,通过“思政融入、课赛结合、专创融合”实现德艺双馨的育人育才目标。

关键词：课程思政人才培养程序设计

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中国装备制造业技术研发效率的实证研究

中国软科学 2010年第3期 51-57,144页

作者：原毅军耿殿贺大连理工大学经济系辽宁大连116024

文章在分析中国装备制造业技术研发效率影响因素的基础上,利用随机前沿生产函数对装备制造业的研发效率进行了实证研究。实证结果表明企业规模、产业结构、政府政策和企业研发经费支出结构是影响装备制造业研发效率的主要因素。根据影... 详细信息

文章在分析中国装备制造业技术研发效率影响因素的基础上,利用随机前沿生产函数对装备制造业的研发效率进行了实证研究。实证结果表明企业规模、产业结构、政府政策和企业研发经费支出结构是影响装备制造业研发效率的主要因素。根据影响研发效率的因素,提出两方面政策建议:政府应该通过改变企业研发经费支出结构、保护研发成果、构建基础性和通用性技术平台来提高装备制造业的研发效率;企业本身应调整研发经费支出策略,并通过与相关科研单位、上下游企业的技术合作来提高研发效率。

关键词：装备制造业研发效率随机前沿生产函数技术进步

Fate and Transformation of Nitrogen from ^(15)N-Labelled Rice Straw After Feeding Goat

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Pedosphere 1992年第2期2卷 161-170页

作者： hedian－YUAN XINGTING－XIAN 等 ChangshaInstituteofAgriculturalModernization AcademiaSinicaChangsha410125（China） ChangshaInstituteof

Three goats were fed with ^15N-labelled rice straw to study the characteristics of digestion,assimilation,transformation and excretion of C and N compounds from rice *** was shown that the amount of ^15N transformed into the bodies of the two slaughtered goats accounted for 38.5 and 23.6% of the total amount of ^15N deposition of the experimental diet taken by each *** ^15N excreted through the feces and urine for the three goats accounted for 34.8,33.2 and 33.9% of the total amount of ^15N deposition in the feed of the 3 *** recovery of total ^15N for the two slaughtered goats were 73.3 and 57.5%,with the corresponding rates of ^15N loss 26.7 and 42.5% *** digestibilities of total amino acids for Goats 1 and 3 were 68.7 and 54.0%,and the digestibilties of carbohydrates for the two goats were 74.8 and 67.7% respectively.

关键词： animal feeding feed digestion nitrogen fate 15N-labelled rice straw

Sorbitol-Electrolyte-Additive Based Reversible Zinc Electrochemistry

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电化学（中英文） 2024年第7期30卷 28-37页

作者： Qiong Sun Hai-Hui Du Tian-Jjiang Sun dian-Tao Li Min Cheng Jing Liang Hai-Xia Li Zhan-Liang Tao Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education) Collaborative Innovation Center of Chemical Science and Engineering(Tianjin)Renewable Energy Conversion and Storage Center(RECAST)College of ChemistryNankai UniversityTianjin300071China Key Laboratory of Advanced Electrode Materials for Novel Solar Cells for Petroleum and Chemical Industry of China School of Chemistry and Life SciencesSuzhou University of Science and TechnologySuzhou 215009JiangsuChina

The unstable zinc(Zn)/electrolyte interfaces formed by undesired dendrites and parasitic side reactions greatly hinder the development of aqueous zinc ion ***,the hydroxy-rich sorbitol was used as an additive to reshape the solvation structure and modulate the interface *** strong interactions among sorbitol and both water molecules and Zn electrode can reduce the free water activity,optimize the solvation shell of water and Zn^(2+)ions,and regulate the formation of local water(H_(2)O)-poor environment on the surface of Zn electrode,which effectively inhibit the decomposition of water molecules,and thus,achieve the thermodynamically stable and highly reversible Zn *** a result,the assembled Zn/Zn symmetric cells with the sorbitol additive realized an excellent cycling life of 2000 h at 1 mA·cm^(-2)and 1 mAh·cm^(-2),and over 250 h at 5 ***^(-2)and 5 ***^(-2).Moreover,the Zn/Cu asymmetric cells with the sorbitol additive achieved a high Coulombic efficiency of 99.6%,obtaining a better performance than that with a pure 2 mol-L^(-1)ZnSO_(4)*** the constructed Zn/poly1,5-naphthalenediamine(PNDA)batteries could be stably discharged for 2300 cycles at 1 A g^(-1)with an excellent capacity retention *** result indicates that the addition of 1 mol-L^(-1)non-toxic sorbitol into a conventional ZnSO_(4)electrolyte can successfully protect the Zn anode interface by improving the electrochemical properties of Zn reversible deposition/decomposition,which greatly promotes its cycle performance,providing a new approach in future development of high performance aqueous Zn ion batteries.

关键词： Aqueous zinc ion batteries Dendrite Sorbitol additive Solvation regulation Interface modulation

A new species of Bostrychus (Gobiiformes: Eleotridae) from the East China Sea

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Zoological Research(Diversity and Conservation) 2024年第1期1卷 82-85页

作者： Rong-Rong Zhang Kuan Yang dian Luo Shao-Xiong Ding College of Ocean and Earth Sciences Xiamen UniversityXiamenFujian 361102China

DEAR EDITOR,Bostrychus,a genus in the family Eleotridae of the order Gobiiformes,was first established by Lacepède in 1801(Buffon,1801).Bostrychus currently contains seven recognized species,including two recent additions(*** and ***)described in 2005(Hoese&Kottelat,2005)and 2008(Larson,2008),*** natural range of Bostrychus species extends from East Asia to Australia,with the exception of ***,Steindachner,1879,which is distributed in West Africa(herre,1946).Among the recognized species,***,***,and *** are relatively widespread,inhabiting diverse areas from estuaries to freshwater streams,while *** is only found at a single mangrove site in the Selangor State of Malaysia(Larson,2008).The remaining three species exhibit a high degree of habitat specialization and are highly localized(Hoese&Kottelat,2005):*** inhabits a cave stream in the Maros karst of southern Sulawesi,*** is confined to freshwater environments in the Aru Islands of Indonesia,and *** is found only in freshwater areas in southern Papua New Guinea and Irian Jaya.

关键词： East karst environments

A probe into the acid deposition mitigation path in China over the last four decades and beyond

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National Science Review 2024年第4期11卷 84-92页

作者： Qian Yu Xiaodong Ge Haotian Zheng Jia Xing Lei Duan Dongwei Lv dian Ding Zhaoxin Dong Yisheng Sun Posch Maximilian Danni Xie Yu Zhao Bin Zhao Shuxiao Wang Jan Mulder Thorj?rn Larssen Jiming Hao State Key Laboratory of Environmental Simulation and Pollution Control School of EnvironmentTsinghua University State Key Laboratory of Pollution Control &Resource Reuse and School of the Environment Nanjing University State Environmental Protection Key Laboratory of Sources and Control of Air Pollution Complex School of EnvironmentTsinghua University International Institute for Applied System Analysis(IIASA) School of Land Engineering Chang'an University Faculty of Environmental Sciences and Natural Resource Management Norwegian University of Life Sciences Norwegian Institute for Water Research

China currently has the highest acid deposition globally, yet research on its status, impacts, causes and controls is lacking. here, we compiled data and calculated critical loads regarding acid deposition. The results showed that the abatement measures in China have achieved a sharp decline in the emissions of acidifying pollutants and a continuous recovery of precipitation p H, despite the drastic growth in the economy and energy consumption. However, the risk of ecological acidification and eutrophication showed no significant decrease. With similar emission reductions, the decline in areas at risk of acidification in China(7.0%) lags behind those in Europe(20%) or the USA(15%). This was because, unlike Europe and the USA, China's abatement strategies primarily target air quality improvement rather than mitigating ecological impacts. Given that the area with the risk of eutrophication induced by nitrogen deposition remained at 13%of the country even under the scenario of achieving the dual targets of air quality and carbon dioxide mitigation in 2035, we explored an enhanced ammonia abatement pathway. With a further 27% reduction in ammonia by 2035, China could largely eliminate the impacts of acid deposition. This research serves as a valuable reference for China's future acid deposition control and for other nations facing similar challenges.

关键词： acid deposition critical loads acidification eutrophication ammonia abatement

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电沉积制备氢氧化镁多物理场的数值模拟

东北大学学报（自然科学版） 2024年第5期45卷 652-659,689页

作者：左晋松狄跃忠耿佃桥东北大学材料电磁过程研究教育部重点实验室辽宁沈阳110819 东北大学冶金学院辽宁沈阳110819

为了优化电沉积法制备片状氢氧化镁的工艺,采用多物理场耦合方法,对电沉积制备氢氧化镁的过程进行了二维非稳态数值模拟.得到了不同极板间距和极板放置深度下的槽电压、电流密度、电解质流场和气体分布情况,分析了极板参数对电解槽工作... 详细信息

为了优化电沉积法制备片状氢氧化镁的工艺,采用多物理场耦合方法,对电沉积制备氢氧化镁的过程进行了二维非稳态数值模拟.得到了不同极板间距和极板放置深度下的槽电压、电流密度、电解质流场和气体分布情况,分析了极板参数对电解槽工作过程中电场与流场的影响.研究结果表明,减小极板放置深度会使槽电压降低,但较小的极板放置深度会导致槽内电解质流动性变差,不利于反应的进行.减小极板间距可以增大极板间电解液流速、加强传质、降低槽电压,但同时会导致极板上反应均匀性变差.为了保证电解质流速更快、槽电压更低、电流分布更均匀,应尽量加深极板放置深度,并适当调整极板间距.

关键词：电沉积多物理场氢氧化镁数值模拟

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论突出警务重点

政法学刊 2012年第5期29卷 5-10页

作者：贺电吉林警察学院吉林长春130021

公安机关肩负着巩固共产党执政地位、维护国家长治久安、保障人民安居乐业、服务经济社会发展的重大政治和社会责任。面对日益繁重的工作和不断更新的社会问题,公安机关必须在繁杂的警务工作中抽丝剥茧,明确警务重点,才能更好地履行自... 详细信息

公安机关肩负着巩固共产党执政地位、维护国家长治久安、保障人民安居乐业、服务经济社会发展的重大政治和社会责任。面对日益繁重的工作和不断更新的社会问题,公安机关必须在繁杂的警务工作中抽丝剥茧,明确警务重点,才能更好地履行自己的职责,推动公安工作科学发展。公安机关如何紧紧围绕"发展、民生、稳定"的大局来突出警务重点,从而把握机遇、战胜挑战,不断取得新进步,是我们必须解答的时代课题。

关键词：公安警务工作突出重点

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多系统萎缩伴抗利尿激素分泌不当综合征1例

中国神经精神疾病杂志 2023年第6期49卷 367-370页

作者：杨素郑乾徐子茜王启超雷晓阳尹建红贺电贵州医科大学附属医院神经内科贵阳550004

报告1例多系统萎缩(multiple system atrophy,MSA)伴抗利尿激素分泌不当综合征(syndrome of inap‐propriate antidiuretic hormone secretion,SIADHS)患者。患者为54岁男性,因反复晕厥、发热就诊。查体示平卧位转直立位3 min时血压下降超过20 mmHg/10 mmHg,面部表情少,构音欠清,双侧咽反射消失,四肢肌张力增高,双上肢肌张力齿轮样增高,双上肢轮替试验笨拙,双手握拳试验笨拙,双足拍地运动笨拙,双上肢意向性震颤,双侧掌颌反射(+),双侧Babinski征(+)。胸部CT示肺部感染,血、尿炎性指标升高,血钠及血浆渗透压降低、尿钠升高,经抗感染治疗,肺部及泌尿系感染好转后体温未恢复正常。颅脑MRI示脑干、小脑萎缩。诊断MSA合并SIADHS、中枢性高热,予物理降温、降低环境温度、限水补钠后体温及血钠逐渐恢复正常。MSA合并SIADHS、中枢性高热临床罕见,本文分析该病例的诊治过程及复习相关文献,以提高临床医师对MSA非运动症状的认识,减少误诊、漏诊。

关键词：多系统萎缩抗利尿激素分泌不当综合征低钠血症中枢性高热物理降温诊断治疗