formation

形成
  • 文章类型: Journal Article
    医疗专业人员培训的实际趋势是在医科大学任务实现和培训计划多样化之前设定的,该培训计划旨在形成专业和通用能力,以促进实施医疗活动中不同技能和习惯的可变组合。劳动力市场对能够满足实际现实的专家日益增长的需求,并与从狭窄的专业化到不同的特定技能的转型过渡相关,不可避免地导致额外教育计划的重要性日益增加。大学通过可能增加收入的棱镜来看待形成其他计划提案的主要任务。而主要的学生队伍由专家组成,提高他们的资格。医学大学的特殊性是实施医学实践的专家培训。在这方面,额外的法律培训计划专门针对首次掌握基础教育计划的人。实施的能力侧重于扩展和指定考虑法律维护或新趋势的培训。此外,运用基于价值的方法形成学生的教育轨迹,大学转化为学生自主选择额外教育项目的首要重要性。因此,额外教育的学习计划是利用法律基础培训进行的,并考虑满足现代劳动力市场需求的必要和充分的事实成分,允许加强和扩大医务人员未来专业活动的可用能力。这篇文章分析了教育家和心理学家的研究结果,哲学指导专家,专业讲师,和社会学研究。采用的方法有分析和综合,形式化,泛化,文档分析。数据分析的主要方法是实质性(解释学)分析和语篇分析。
    The actual trends in training of health care professionals set before medical university task of actualization and diversification of training programs targeted to formation both professional and universal competencies to contribute to variable combination of different skills and habits in implementation of medical activities. The increasing needs of labor market in specialists capable to meet actual realities and associated with transformational transition from narrow specialization to different specific skills, inevitably results into increasing of importance for additional education programs as an element of continuing The following key features of various proposals for additional professional education programs were singled out. The major task of forming proposal of additional programs is seen by university through prism of possible increasing of income. And main contingent of students is formed by specialists improve their qualifications. The specificity of medical university is specialists training to implement medical practice. In this regard, additional law training programs are targeted to exclusively at persons mastering basic educational program for the first time. The competencies implemented are focused at extending and specifying training considering legal maintenance or new trends. Besides, applying value-based approach to formation of educational trajectory of student, university translates primary importance of autonomy of will of student choosing additional educational programs. Thus, learning program of additional education is carried out using basic training in law and considering necessary and sufficient factual component that meets the needs of modern labor market, permitting strengthen and expand available competencies for future professional activity of medical worker. The article analyzed results of studies of pedagogues and psychologists, specialists of philosophical direction, professional lecturers, and sociological studies. The methods applied were analysis and synthesis, formalization, generalization, document analysis. The main methods of data analysis were substantive (hermeneutical) analysis and discourse analysis.
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  • 文章类型: English Abstract
    背景:在内科一般阶段会议之际,国家内科教师学院(CEMI)对所有法国大学医院(HU)内科专家的教学活动进行了调查。
    方法:这项调查是在2023年9月通过向101名医院从业者大学教授(PU-PH)和18名医院从业者助理教授(MCU-PH)发送电子邮件进行的。以及在免疫学(第47-01小节)或治疗(第48-04小节)工作的11名HU内科医生。
    结果:73名HU(56.1%)对调查做出了回应,包括65PU-PH,7个MCU-PH和1个大学医院从业者(PHU)。内科HU参与教师教学:80%负责教学,30%的人负责年度或周期或领导委员会,40%的人已经或已经在教师或大学当选授权。内科HU在医学研究的第一个周期中参与了符号学的教学,而且在药物科学中,牙科,助产和辅助医疗训练。他们对实施第二周期改革非常投入,80%参与了客观结构化临床检查(ECOS)的准备工作,主要是考官(90%)。他们还使用模拟参与教学(60%),教高级实习护士(IPA)(25%),并撰写CEMI书籍(75%)。对于ECOS来说,90%作为考官参与,60%的人使用模拟参与教学,25%的人参与了高级实习护士(IPA)的教学,75%参与了CEMI作品的写作。八个(12%)内科HU共同促进与患者的培训和26(38%)参加在理学院的硕士课程。最后,94%的人隶属于研究单位,48%的人监督大学论文学生。
    结论:内科高校教师有很强的教育承诺,特别是在符号学和使用ECOS和模拟进行医学研究的第二个周期的改革中。
    BACKGROUND: On the occasion of the General stage meeting of Internal Medicine, the National College of Internal Medicine Teachers (CEMI) conducted a survey on teaching activity among all French university hospital (HU) internal medicine specialists.
    METHODS: The survey was carried out in September 2023 by sending an email to 101 hospital practitioners university professors (PU-PH) and 18 hospital practitioners assistant professors (MCU-PH) of internal medicine in subsection 53-01 of the National council of universities (CNU), as well as to the 11 HU internists working in immunology (subsection 47-01) or therapeutics (subsection 48-04).
    RESULTS: Seventy-three HUs (56.1%) responded to the survey, including 65 PU-PH, 7 MCU-PH and 1 university hospital practitioner (PHU). Internal medicine HUs participate in faculty teaching: 80% are responsible for teaching, 30% are responsible for the year or cycle or lead committees and 40% have had or have an elected mandate at the faculty or at university. Internal medicine HU are involved in the teaching of semiology during the first cycle of medical studies, but also in pharmaceutical sciences, dentistry, midwifery and in paramedical training. They are very invested in the implementation of the second cycle reform and 80% are involved in the preparation of Objective Structured Clinical Examinations (ECOS), mainly as examiners (90%). They also participate in teaching using simulation (60%), teaching advanced practice nurses (IPA) (25%), and writing CEMI books (75%). For ECOS, 90% participate as examiners, 60% participate in teaching using simulation, 25% are involved in teaching advanced practice nurses (IPA), 75% participated in the writing of CEMI works. Eight (12%) internal medicine HUs co-facilitate training with patients and 26 (38%) participate in master\'s courses at the Faculty of Sciences. Finally, 94% are affiliated with a research unit and 48% supervise university theses students.
    CONCLUSIONS: Internal medicine universities teachers have a strong educational commitment, particularly in semiology and in the reform of the second cycle of medical studies with ECOS and simulation.
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  • 文章类型: Journal Article
    目的:调查加拿大营养护理提供者选择的原因,或者不是,将营养基因组学整合到实践中,并评估加拿大营养提供者的营养基因组学培训/教育经验和需求,同时将营养师与非营养师进行比较。方法:一项横断面在线调查于2021年6月至2022年4月在加拿大进行。结果:总的来说,457名医疗保健提供者(HCP)[n=371名营养师(81.2%)]符合纳入标准。大多数(n=372;82.1%)报告没有向客户提供营养基因组学的经验(n=4没有回应)。在有经验的81名受访者中(17.9%),将营养遗传测试纳入实践的最常见原因是客户会更有动力改变他们的饮食习惯(70.4%),而不整合此类测试的最常见原因是认为营养遗传测试过程过于复杂(n=313;84.1%)。营养师比非营养师更有可能将现有的科学证据视为重要的教育主题(p=0.002)。所有HCP选择的最有用的教育资源是临床实践指南(n=364;85.4%)。结论:营养师和非营养师都表达了对更多营养基因组学培训/教育的愿望;特定的教育需求因HCP类型而异。营养遗传检测的低实施可能部分归因于其他已确定的障碍。
    Purpose: To investigate why Canadian nutrition care providers choose, or not, to integrate nutritional genomics into practice, and to evaluate the nutritional genomics training/education experiences and needs of nutrition providers in Canada, while comparing those of dietitians to non-dietitians.Methods: A cross-sectional online survey was distributed across Canada from June 2021 to April 2022.Results: In total, 457 healthcare providers (HCPs) [n = 371 dietitians (81.2%)] met the inclusion criteria. The majority (n = 372; 82.1%) reported having no experience offering nutritional genomics to clients (n = 4 did not respond). Of the 81 respondents with experience (17.9%), the most common reason to integrate nutrigenetic testing into practice was the perception that clients would be more motivated to change their eating habits (70.4%), while the most common reason for not integrating such tests was the perception that the nutrigenetic testing process is too complicated (n = 313; 84.1%). Dietitians were more likely than non-dietitians to view existing scientific evidence as an important educational topic (p = 0.002). The most selected useful educational resource by all HCPs was clinical practice guidelines (n = 364; 85.4%).Conclusions: Both dietitians and non-dietitians express a desire for greater nutritional genomics training/education; specific educational needs differ by type of HCP. Low implementation of nutrigenetic testing may be partly attributed to other identified barriers.
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  • 文章类型: Journal Article
    近年来,钠离子电池(SIB)吸引了很多关注,被认为是锂离子电池(LIBs)的理想替代品。SIB中的硬碳(HC)阳极对研究初始循环过程中固体电解质界面(SEI)的形成过程提出了独特的挑战,由于其独特的多孔结构。这项研究采用了超声波扫描技术和差分电化学质谱的结合,对气体在形成过程中的二维分布和组成进行了深入分析。研究结果揭示了在形成过程中与LIB相比,SIB中不同的气体析出行为。值得注意的是,在SIB的形成周期的放电阶段观察到明显的气体析出,更高的排放率导致气体逸出率增加。这种现象可能归因于HC中丰富的孔隙对CO2气体的吸附,然后在放电过程中解吸。此外,研究表明,添加5A分子筛,竞争性地吸附气体,在形成过程中有效地减少了阳极上的气体吸附,从而显著提高电池性能。本研究阐明了气体在电池界面的吸附和解吸行为,提供对SIB中SEI形成过程的新见解。
    In recent years, sodium-ion batteries (SIBs) have attracted a lot of attention and are considered an ideal alternative to lithium-ion batteries (LIBs). The hard carbon (HC) anode in SIBs presents a unique challenge for studying the formation process of the solid electrolyte interphase (SEI) during initial cycling, owing to its distinctive porous structure. This study employs a combination of ultrasonic scanning techniques and differential electrochemical mass spectrometry to conduct an in-depth analysis of the two-dimensional distribution and composition of gases during the formation process. The findings reveal distinct gas evolution behaviors in SIBs compared to LIBs during formation. Notably, significant gas evolution is observed during the discharge phase of the formation cycle in SIBs, with higher discharge rates leading to increased gas evolution rates. This phenomenon is likely attributed to the adsorption of CO2 gas by the abundant pores in HC, followed by desorption during discharge. Furthermore, the study demonstrates that the addition of 5A molecular sieves, which competitively adsorb gases, effectively reduces gas adsorption on the anode during formation, thereby significantly enhancing battery performance. This research elucidates the gas adsorption and desorption behavior at the battery interface, providing new insights into the SEI formation process in SIBs.
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  • 文章类型: Journal Article
    目的:我们旨在使用专业社会化视角探索学生对营养学专业的看法。方法:我们进行了定性半结构化访谈,虚拟或通过电话,2020/21年有25名饮食本科生/研究生或实习生。对成绩单进行了主题分析。结果:所有参与者均为女性,面试时平均年龄25岁,处于教育的不同阶段。两个主题抓住了他们对该行业的看法:营养师具有技术专长,专业身份正在演变。技术专长集中在对个人如何消费和利用食物的科学理解上,以及如何(主要是西方)食物应该准备安全和最大的营养。参与者认为营养学是白人,女性化的职业与营养师的作用,以帮助减肥;参与者积极寻求抵制这些刻板印象,特别是通过社交媒体。结论:虽然拥有技术专长仍然是营养学身份的关键组成部分,学生专业社会化也正在被社交媒体塑造,种族正义,和身体积极性运动。随着学生进入实践,这种社会化过程可能会影响专业的变化。
    Purpose: We aimed to explore student perspectives of the dietetics profession using a professional socialization lens.Methods: We conducted qualitative semi-structured interviews, virtually or by phone, with 25 dietetic undergraduate/graduate students or interns in 2020/21. Transcripts were thematically analyzed.Results: All participants identified as female, averaged 25 years old at the time of the interviews, and were in different stages of their education. Two themes captured their perspectives of the profession: dietitians have technical expertise and professional identities are evolving. Technical expertise was focused on scientific understandings of how individuals consume and utilize food, and how (mostly Western) food should be prepared for safety and maximum nutrition. Participants perceived dietetics as a white, feminized profession with dietitians\' role to aid in weight loss; participants actively sought to resist these stereotypes, notably through social media.Conclusions: While holding technical expertise continues to be embedded as a key component of dietetics identity, student professional socialization is also being shaped by social media, racial justice, and body positivity movements. This socialization process is likely to influence changes to the profession as students enter practice.
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  • 文章类型: Journal Article
    证据表明,国际足球运动员在一场比赛中的总距离在8到14公里之间。大约80-90%的距离构成低强度动作,大约10-20%是高强度的。这些数据受比赛位置的影响,地层,联赛标准,以及不同国家的民族差异。
    量化南非超级足球联赛球队不同位置的竞技比赛的身体需求。
    描述性研究设计包括同一支球队的21名球员。在2019/2020赛季期间,使用PlayerTekGPS设备(10Hz)收集了23场正式比赛的数据。收集的数据包括覆盖的总距离,高强度跑步距离,权力游戏,最高速度,和每分钟的距离。
    统计差异仅在高强度跑步距离和力量发挥方面很明显。中锋(p<0.001),进攻中场(p=0.006),边后卫(p=0.01)比中后卫涵盖了最高强度的跑步距离(p<0.001)。进攻的中央中场和中锋比中后卫记录了更多的力量。总距离(p=0.01),下半场的强力播放(p=0.004)和每分钟距离(p=0.001)低于比赛的上半场。
    中锋进行了更多高强度动作,而中后卫的冲刺次数少于其他所有位置。这些数据提供了对存在的位置差异的见解,并可以帮助教练制定针对位置的培训计划。
    UNASSIGNED: Evidence indicates that international soccer players cover a total distance of between eight and 14 km in a match. Approximately 80 - 90% of this distance constitutes low-intensity actions, and about 10 - 20% is high-intensity. These data are influenced by playing position, formation, league standard, and national differences in different countries.
    UNASSIGNED: To quantify the physical demands of competitive matches on the different playing positions in a South African Premier Soccer League team.
    UNASSIGNED: A descriptive study design included 21 players on the same team. Data were collected over 23 official matches during the 2019/2020 season using PlayerTek GPS devices (10Hz). The data collected included total distance covered, high-intensity running distance, power plays, top-end speed, and distance per minute.
    UNASSIGNED: Statistical differences were evident only in the high-intensity running distance and power plays. The centre-forwards (p<0.001), attacking central midfielders (p=0.006), and full-backs (p=0.01) covered the most high-intensity running distance (p<0.001) than centre-backs. The attacking central midfielders and centre-forwards recorded more power plays than the centre-backs. Total distance (p=0.01), power plays (p=0.004) and distance per minute (p=0.001) were lower in the second half than in the first half of the match.
    UNASSIGNED: Centre-forwards performed more high-intensity actions, whereas the centre-backs sprinted less than all the other positions. These data provide insight into the positional differences that exist and could help coaches to prescribe position-specific training programmes.
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  • 文章类型: Journal Article
    使用量子化学方法研究了冷星际介质中基本气体分子形成甘氨酸(Gly)的可能性,过渡态理论和具有表面跳跃动力学的微规范分子动力学模拟(NVE-MDSH)。这项理论研究强调了最低单态激发(S1)态的五种光化学途径,非辐射S1→S0弛豫后的热化学过程,NVE系综中的光-热能转换。优化的反应途径表明,为了产生反应性单线态二羟基碳烯(HOCOH)中间体,涉及H2O的光化学途径...CO范德华和H2O-OC氢键前体(Ch(1)_Step(1))具有比S0态途径低得多的能垒。在非辐射S1→S0弛豫后计算的吉布斯自由能势垒(ΔG)表明,形成HOCOH中间体(Ch(1)_Step(1))的自发温度(Ts)高于Gly形成(Ch(1)_Step(2)和Ch(4))。尽管Ch(4)中的三分子反应具有低能垒,并且在热力学上是有利的,高放热的S1→S0弛豫能导致弱缔合的H2O...CH2NH...CO复合物分离成单分子。NVE-MDSH结果还证实,S1→S0弛豫后的分子过程是热选择性的,并且由于非辐射S1→S0弛豫温度远高于Ts,Gly在连续反应途径上的形成是非协同的,具有低产率和几种副产物。根据理论结果,提出了促进理想光化学产品的光热控制策略。它们可以用作未来光化学反应理论和实验研究的指南。
    The possibility of the formation of glycine (Gly) from fundamental gas molecules in cold interstellar media was studied using quantum chemical methods, transition state theory and microcanonical molecular dynamics simulations with surface hopping dynamics (NVE-MDSH). This theoretical study emphasized five photochemical pathways in the lowest singlet-excited (S 1) state, thermochemical processes after non-radiative S 1→S 0 relaxations, and photo-to-thermal energy conversion in the NVE ensemble. The optimized reaction pathways suggested that to generate a reactive singlet dihydroxy carbene (HOCOH) intermediate, photochemical pathways involving the H2O…CO van der Waals and H2O-OC hydrogen bond precursors (Ch (1)_Step (1)) possess considerably lower energy barriers than the S 0 state pathways. The Gibbs free energy barriers (∆G ǂ ) calculated after the non-radiative S 1 →S 0 relaxations indicated higher spontaneous temperatures (T s) for the formation of the HOCOH intermediate (Ch (1)_Step (1)) than for Gly formation (Ch (1)_Step (2) and Ch (4)). Although the termolecular reaction in Ch (4) possesses a low energy barrier, and is thermodynamically favourable, the high exothermic S 1 →S 0 relaxation energy leads to the separation of the weakly associated H2O…CH2NH…CO complex into single molecules. The NVE-MDSH results also confirmed that the molecular processes after the S 1 →S 0 relaxations are thermally selective, and because the non-radiative S 1 →S 0 relaxation temperatures are exceedingly higher than T s, the formation of Gly on consecutive reaction pathways is non-synergistic with low yields and several side products. Based on the theoretical results, photo-to-thermal control strategies to promote desirable photochemical products are proposed. They could be used as guidelines for future theoretical and experimental research on photochemical reactions.
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  • 文章类型: English Abstract
    这次采访解释了实习和护理培训机构培训如何成为专业项目的一部分。护士,她致力于她的职业发展,谈到她在图卢兹Oncopole的临床和研究部门的第一份工作。她强调了为学生和年轻毕业生提供同情支持的重要性。这一切都是为了调动资源来培养技能,护理科学和,最终,鼓励他们专业发展。
    This interview explains how internships and nursing training institute training form part of a professional project. The nurse, who is committed to the development of her profession, talks about her first job in a clinical and research department at the Toulouse Oncopole. She stresses the importance of providing students and young graduates with sympathetic support. It\'s all about mobilizing resources for building skills, for nursing sciences and, ultimately, encouraging them to develop professionally.
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  • 文章类型: Journal Article
    淀粉,脂质,蛋白质是淀粉食物中的关键营养素。它们在加工过程中的相互作用可以形成淀粉-脂质-蛋白质三元复合物,显著影响食品质量。超声波处理,作为一种常见的处理方法,有望通过影响三元复合物的形成来调节淀粉食品的质量。本研究旨在了解超声波预处理对使用各种类型淀粉形成淀粉-脂质-蛋白质三元复合物的影响。小麦淀粉(WS),玉米淀粉(MS),和马铃薯淀粉(PS)被糊化并用各种功率密度(0-40W/L)的超声波处理,以与月桂酸(LA)和β-乳球蛋白(βLG)形成复合物,分别。超声波增加了糊化WS的直链淀粉含量,MS,和PS,并将它们的链长分布向短链移动。傅里叶变换红外光谱的结果,激光共聚焦显微拉曼,X射线衍射,差示扫描量热法表明,在超声功率密度为10W/L时,WS-LA-βLG复合物的形成量最大,20W/L的MS-LA-βLG和PS-LA-βLG复合物此外,超声增强了淀粉-LA-βLG复合物中抗性淀粉(RS)的含量。WS-LA-βLG的RS含量从14.12%增加到18.31%,MS-LA-βLG和PS-LA-βLG复合物从19.18%和20.69%降至27.60%和28.63%,分别。本研究提出了一种促进三元配合物形成的方法,促进低GI功能食品的开发。
    Starch, lipids, and proteins are key macronutrients in starchy foods. Their interactions during processing can form starch-lipid-protein ternary complexes, significantly affecting food quality. Ultrasonic treatment, as a common processing method, is expected to regulate the quality of starchy foods by influencing the formation of ternary complexes. This study aimed to understand the effect of ultrasonic pretreatment on the formation of starch-lipid-protein ternary complexes using various types of starches. Wheat starch (WS), maize starch (MS), and potato starch (PS) were gelatinized and treated with ultrasound at various power densities (0-40 W/L) to form complexes with lauric acid (LA) and β-lactoglobulin (βLG), respectively. Ultrasound increased the amylose content of gelatinized WS, MS, and PS and shifted their chain length distribution towards the short chains. Results from Fourier transform infrared spectroscopy, laser confocal micro-Raman, X-ray diffraction, and differential scanning calorimetry showed that the largest amount of WS-LA-βLG complexes was formed at the ultrasonic power density of 10 W/L, and MS-LA-βLG and PS-LA-βLG complexes at 20 W/L. Additionally, ultrasound enhanced the content of resistant starch (RS) in the starch-LA-βLG complexes. The RS content increased from 14.12 % to 18.31 % for WS-LA-βLG, and from 19.18 % and 20.69 % to 27.60 % and 28.63 % for MS-LA-βLG and PS-LA-βLG complexes, respectively. This study presents an approach for facilitating the formation of ternary complexes, contributing to the development of low-GI functional foods.
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  • 文章类型: Journal Article
    真菌生物膜是由真菌细胞和胞外聚合物(EPS)组成的微生物群落。近年来,真菌生物膜在许多领域发挥着越来越重要的作用。然而,目前对真菌生物膜的研究较少,其相关应用和开发还远远不够。因此,本文综述了EPS在真菌生物膜中的组成和功能,并根据最新观点改进和细化真菌生物膜的形成过程。此外,基于对酿酒酵母和白色念珠菌的研究,本文综述了真菌生物膜合成的基因调控网络,这对于系统地理解真菌生物膜形成的分子机制至关重要。在分子水平上进一步开发有效的方法来控制有害生物膜或增强和调节有益生物膜的形成具有重要意义。最后,总结了目前真菌生物膜研究中的群体感应因素和真菌形成的混合生物膜。这些结果将有助于加深对真菌生物膜形成过程和内部调控机制的认识,为研究EPS的组成和结构提供参考,地层,regulation,群体行为和其他真菌生物膜的混合生物膜形成,为控制提供策略和理论依据,真菌生物膜的开发和利用。
    Fungal biofilm is a microbial community composed of fungal cells and extracellular polymeric substances (EPS). In recent years, fungal biofilms have played an increasingly important role in many fields. However, there are few studies on fungal biofilms and their related applications and development are still far from enough. Therefore, this review summarizes the composition and function of EPS in fungal biofilms, and improves and refines the formation process of fungal biofilms according to the latest viewpoints. Moreover, based on the study of Saccharomyces cerevisiae and Candida albicans, this review summarizes the gene regulation network of fungal biofilm synthesis, which is crucial for systematically understanding the molecular mechanism of fungal biofilm formation. It is of great significance to further develop effective methods at the molecular level to control harmful biofilms or enhance and regulate the formation of beneficial biofilms. Finally, the quorum sensing factors and mixed biofilms formed by fungi in the current research of fungal biofilms are summarized. These results will help to deepen the understanding of the formation process and internal regulation mechanism of fungal biofilm, provide reference for the study of EPS composition and structure, formation, regulation, group behavior and mixed biofilm formation of other fungal biofilms, and provide strategies and theoretical basis for the control, development and utilization of fungal biofilms.
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