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“核心素养”背景下韩国中小学职业生涯教育探究

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职业技术教育 2019年第7期40卷 68-73页

作者：吕君韩大东泰州学院教育科学学院泰州225300 韩国釜山国立大学教育学院

韩国已建立了完备的中小学职业生涯教育体系,与大学的职业生涯教育相衔接。以韩国中小学生应当具备的"核心素养"体系为基础设计的"自我认识与社交能力""职业与工作世界理解能力""生涯探索能力"和"生涯设计与准备能力"四个维度下的小学... 详细信息

韩国已建立了完备的中小学职业生涯教育体系,与大学的职业生涯教育相衔接。以韩国中小学生应当具备的"核心素养"体系为基础设计的"自我认识与社交能力""职业与工作世界理解能力""生涯探索能力"和"生涯设计与准备能力"四个维度下的小学、初中和高中三个学段的职业生涯教育目标相互联系、逐层递进。职业生涯教育的实施策略主要由课程统合型职业生涯教育和学年·学期集中制两部分组成。国家政策与社会资源的支持、学校与家庭力量的合力构成了政府、社会、学校、家庭四位一体的保障机制,保证职业生涯教育的顺利开展。韩国中小学职业生涯教育的体系构建和实践经验对我国中小学开展职业生涯教育具有一定借鉴意义。

关键词：韩国中小学职业生涯教育核心素养

Two Poplar Glycosyltransferase Genes, PdGATL 1.1 and PdGATL1.2, Are Functional Orthologs to PARVUS/AtGATL 1 in Arabidopsis

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Molecular Plant 2009年第5期2卷 1040-1050页

作者： Yingzhen Kong Gongke Zhou Utku Avci Xiaogang Gu Chelsea Jones Yanbin Yin Ying Xu Michael G. hahn Complex Carbohydrate Research Center The University of Georgia 315 Riverbend Road Athens GA 30602 USA BioEnergy Science Center The University of Georgia 315 Riverbend Road Athens GA 30602 USA Computational System Biology Lab Dept. of Biochemistry and Molecular Biology and Institute of Bioinformatics The University of Georgia Athens GA 30602 USA

Several genes in Arabidopsis, including PARVUS/AtGATL1, have been implicated in xylan synthesis. However, the biosynthesis of xylan in woody plants, where this polysaccharide is a major component of wood, is poorly understood. Here, we characterize two Populus genes, PdGATL 1.1 and PdGATL 1.2, the closest orthologs to the Arabidopsis PARVUS/GATL1 gene, with respect to their gene expression in poplar, their sub-cellular localization, and their ability to complement the parvus mutation in Arabidopsis. Overexpression of the two poplar genes in the parvus mutant rescued most of the defects caused by the parvus mutation, including morphological changes, collapsed xylem, and altered cell wall monosaccharide composition. Quantitative RT-PCR showed that PdGATL1.1 is expressed most strongly in developing xylem of poplar. In contrast, PdGATL1.2 is expressed much more uniformly in leaf, shoot tip, cortex, phloem, and xylem, and the transcript level of PdGATL1.2 is much lower than that of PdGATL 1.1 in all tissues examined. Sub-cellular localization experiments showed that these two proteins are localized to both ER and Golgi in comparison with marker proteins resident to these sub-cellular compartments. Our data indicate that PdGATLI.1 and PdGATL1.2 are functional orthologs of PARVUS/ GATL1 and can play a role in xylan synthesis, but may also have role（s） in the synthesis of other wall polymers.

关键词： Arabidopsis thaliana poplar xylan glycosyltransferase.

革新学校:韩国公立中小学校变革新举措——以韩国京畿道地区为例

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基础教育 2016年第6期13卷 101-108页

作者：吕君韩大东釜山国立大学教育学院韩国釜山46241

革新学校是2009年在韩国公立中小学校变革中出现的一种新型试点学校。文章系统梳理了革新学校产生的背景及现状,介绍了韩国京畿道地区革新学校在学校运营、教学、课程、校园文化四大方面的重点改革内容,并对其现阶段所面临的问题及挑战... 详细信息

革新学校是2009年在韩国公立中小学校变革中出现的一种新型试点学校。文章系统梳理了革新学校产生的背景及现状,介绍了韩国京畿道地区革新学校在学校运营、教学、课程、校园文化四大方面的重点改革内容,并对其现阶段所面临的问题及挑战进行了剖析。

关键词：韩国革新学校公立学校变革

Current status of robot-assisted gastric surgery

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World Journal of Gastrointestinal Oncology 2011年第10期3卷 137-143页

作者： Se-Jin Baek dong-Woo Lee Sung-Soo Park Seon-hahn Kim Department of Surgery Korea University College of MedicineMIS Robotic Surgery Center Korea University Medical Center Korea University Anam Hospital Seoul 136-705South Korea Robotic Surgery Center Korea University Medical Center Division of Upper GI Surgery Department of SurgeryKorea University College of MedicineMIS Division of Colorectal Department of SurgeryKorea University College of MedicineMIS

In an effort to minimize the limitations of laparoscopy,a robotic surgery system was introduced,but its role for gastric cancer is still *** objective of this article is to assess the current status of robotic surgery for gastric cancer and to predict future *** the current study was limited by its small number of patients and retrospective nature,robot-assisted gastrectomy with lymphadenectomy for the treatment of gastric cancer is a feasible and safe procedure for experienced laparoscopic *** studies have reported satisfactory results for postoperative short-term coutcomes,such as:postoperative oral feeding,gas out,hospital stay and complications,compared with laparoscopic surgery;the difference is a longer operation ***,robotic surgery showed a shallow learning curve compared with the familarity of conventional open surgery;after the accumulation of several cases,robotic surgery could be expected to result in a similar operation ***-assisted gastrectomy can expand the indications of minimally invasive surgery to include advanced gastric cancer by improving the ability to perform ***," total" robotic gastrectomy can be facilitated using a robotsewing technique and gastric submucosal tumors near the gastroesophageal junction or pylorus can be resected safely by this novel *** conclusion,robotassisted gastrectomy may offer a good alternative to conventional open or laparoscopic surgery for gastric cancer,provided that long-term oncologic outcomes can be confirmed.

关键词： Robot surgery Stomach Minimally invasive surgery

Photovoltaic Prickle Pear Harvesting Tool

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Natural Resources 2013年第3期4卷 263-265页

作者： Federico hahn Departamento Irrigación Universidad Autónoma Chapingo Chapingo México.

Mexico is the largest cactus exporter of the world and 40% of the production cost is provided from the harvest operation. Many workers are required to operate daily and suffer wrist pain after two weeks of collecting pears with mechanical pruners. A motor driven tool supplied from a photovoltaic system was employed for harvesting;different blades were tested at different cutting speeds. It was found that toothed blades sliced the pears with efficiencies over 90%. Abrasive blades were finally selected as the current required per cut was minimum, permitting a longer battery lifetime before requiring recharging.

关键词： Prickle Pear Harvesting Tool Current Integral

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Réhahn:邂逅改变彼此的人生

中国国家旅游 2016年第7期 39-45页

作者： Réhahn min

走过众多国家之后。我最终选择停留在越南的会安。会安非常合我的胃口，有美丽的海滩、宁静的湖泊、富饶的农田、古老的城墙以及色彩艳丽的房屋，我对于宜居的追求以及各种生活所需，这里都能满足。而且，作为一个旅游胜地，会安每年接... 详细信息

走过众多国家之后。我最终选择停留在越南的会安。会安非常合我的胃口，有美丽的海滩、宁静的湖泊、富饶的农田、古老的城墙以及色彩艳丽的房屋，我对于宜居的追求以及各种生活所需，这里都能满足。而且，作为一个旅游胜地，会安每年接待超过二百万游客，我可以遇见来自天南海北的旅行者，分享他们各种各样的生活方式.

关键词：人生生活方式旅游胜地旅行者游客

Predictive value of multi-detector computed tomography for accurate diagnosis of serous cystadenoma:Radiologic-pathologic correlation

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World Journal of Gastroenterology 2009年第22期15卷 2739-2747页

作者： Anjuli A Shah Nisha I Sainani Avinash Kambadakone Ramesh Zarine K Shah Vikram Deshpande Peter F hahn Dushyant V Sahani Department of Radiology Division of Abdominal Imaging and Interventional RadiologyWhite Bldg.270Massachusetts General Hospital Department of Pathology Massachusetts General Hospital

AIM： To identify multi-detector computed tomography （MDCT） features most predictive of serous cystadenomas （SCAs）, correlating with histopathology, and to study the impact of cyst size and MDCT technique on reader performance. METHODS： The MDCT scans of 164 patients with surgically verified pancreatic cystic lesions were reviewed by two readers to study the predictive value of various morphological features for establishing a diagnosis of SCAs. Accuracy in lesion characterization and reader confidence were correlated with lesion size （≤3 cm or 〉≥3 cm） and scanning protocols （dedicated vs routine）. RESULTS： 28/164 cysts （mean size, 39 mm; range, 8-92 mm） were diagnosed as SCA on pathology. The MDCT features predictive of diagnosis of SCA were microcystic appearance （22/28, 78.6%）, surface Iobulations （25/28, 89.3%） and central scar （9/28, 32.4%）. Stepwise logistic regression analysis showed that only microcystic appearance was significant for CT diagnosis of SCA （P = 0.0001）. The sensitivity, specificity and PPV of central scar and of combined microcystic appearance and Iobulations were 32.4%/100%/100% and 68%/100%/100%, respectively. The reader confidence was higher for lesions 〉 3 cm （P = 0.02） and for MDCT scans performed using thin collimation （1.25-2.5 mm） compared to routine 5 mm collimation exams （P 〉 0.05）. CONCLUSION： Central scar on MDCT is diagnostic of SCA but is seen in only one third of SCAs. Microcystic morphology is the most significant CT feature in diagnosis of SCA. A combination of microcystic appearance and surface Iobulations offers accuracy comparable to central scar with higher sensitivity.

关键词： Pancreas Serous cystadenoma Multidetector computed tomography Central scar Lobulations Microcystic

Design of a Methane Monitoring System for Landfill and Duct Emissions

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Natural Resources 2020年第11期11卷 520-529页

作者： Federico hahn Gaudencio Grande Irrigation Department Universidad Autonoma Chapingo Texcoco México IAUIA Universidad Autonoma Chapingo Texcoco México

Methane is released from waste disposal areas as a result from anaerobic decay of food. Methane causes more greenhouse effects than carbon dioxide so a methane monitoring system is required to warn its release from gas emitting environments. The low explosive limit of methane is 5% in ambient air, so gas leakage is dangerous and can produce explosions. An entire head monitoring system was built around a MQ-4 methane gas sensor as it is cheap and reliable. The design proves to be flexible enough as it can measure CH4 emissions in ducts, CH4 in landfills at different depths and even in cattle barns. The measuring system head consists of a suction pump, solenoids, and a methane sensor. Measurements are taken 13 seconds after methane gas sucking. A timing of 100 seconds is required for purging the chamber before the second solenoid is turned-on. Devices temperature during operation was sampled with a thermal Flir-One camera and solenoid coil temperature was of 24.9˚C after a continuous operation of 30 seconds. As hoses for emission sampling become larger time for sampling increases as well as energy consumption.

关键词： Methane Detection MQ-4 Sensor Monitoring Head Current Consumption

Relationship between diversion colitis and quality of life in rectal cancer

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World Journal of Gastroenterology 2013年第4期19卷 542-549页

作者： dong Nyoung Son dong Jin Choi Si Uk Woo Jin Kim Bo Ra Keom Chul Hwan Kim Se Jin Baek Seon hahn Kim Colorectal Division Department of SurgeryKorea University Anam Hospital Korea University College of Medicine Seoul 136-705South Korea Department of Surgery Sun General HospitalDaejeon 301-747South Korea Department of Surgery Gangseo Song-do HospitalSeoul 139-711South Korea Department of Gastroenterology Korea University Anam Hospital Department of Pathology Korea University Anam Hospital

AIM:To investigated the incidence of diversion colitis(DC) and impact of DC symptoms on quality of life(QoL) after ileostomy reversal in rectal ***:We performed a prospective study with 30 patients who underwent low anterior resection and the creation of a temporary ileostomy for the rectal cancer between January 2008 and July 2009 at the Department of Surgery,Korea University Anam *** participants totally underwent two rounds of the *** first examination,endoscopies,tissue biopsies,and questionnaire survey about the symptom were performed 3-4 mo after the ileostomy *** second examination,endoscopies,tissue biopsies,and questionnaire survey about the symptom and QoL were performed 5-6 mo after the ileostomy *** data were based on the histopathological reports and clinical records of the ***:At the first examination,all of the patients presented with inflammation,which was mild in 15(50%) patients,moderate in 11(36.7%) and severe in 4(13.3%) by endoscopy and mild in 14(46.7%) and moderate in 16(53.3%) by *** the second examination,only 11(36.7%) and 17(56.7%) patients had mild inflammation by endoscopy and histology,*** was no significant difference in DC grade between the endoscopic and the histological findings at first or second *** symptoms detected on the first and second questionnaires were mucous discharge in 12(40%) and 5(17%) patients,bloody discharge in 5(17%) and 3(10%) patients,abdominal pain in 4(13%) and 2(7%) patients and tenesmus in 9(30%) and 5(17%) patients,*** found no correlation between the endoscopic or histological findings and the symptoms such as mucous discharge,bleeding,abdominal pain and tenesmus in both time *** was detected in 9 patients at the second examination;this number correlated with the severity of DC(0%,0%,66.7%,33.3% vs 0%,71.4%,23.8%,4.8%,P = 0.001) and the symptom-related QoL(r =-0.791,P

关键词： Diversion colitis Quality of life Diarrhea Ileostomy Rectal cancer