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| 1 | Biomedical applications of shape-memory polymers:how practically useful are they?显示文摘Shape-memory effect(SME) is the ability of a material to change its dimension in a predefined way in response to an external stimulus. Polymers that exhibit SME are an important class of materials in medicine, especially for minimally invasive deployment of devices. However, the rate of translation of the concept to approved products is extremely low, with mostly nitinolbased devices being approved. In this review, the general aspects of the different types of stimuli that can be used to activate SME are reviewed and sterilization issues of shape-memory polymer(SMP)-based medical devices are addressed. In addition, the general usefulness as well as the limitations of the shape-memory effect for biomedical applications are described. | WONG YeeShan KONG JenFong WIDJAJA Leonardus K VENKATRAMAN Subbu S | 2014 | Science China Chemistry2014，57，4： | 2 |
| 2 | Respiratory distress due to malignant ascites palliated by hyperthermic intraperitoneal chemotherapy显示文摘Malignant ascites is a common symptom in patients with peritoneal cancer. Current assumption is that anincreased vascular permeability and obstruction of lymphatic channels lead to the accumulation of fluid in the abdominal cavity. This case report describes a severely symptomatic patient with malignant ascites. The previously healthy 73-year-old male was presented with abdominal distention causing respiratory distress. Computed tomography revealed large amounts of ascites, a recto-sigmoidal mass with locoregional lymphadenopathy and an omental cake. Biopsy taken during colonoscopy revealed an adenocarcinoma of the colon with signet cell differentiation. A widespread peritoneal carcinomatosis was found during a diagnostic laparoscopy. The extent of peritoneal disease rendered the patient not suitable for cytoreductive surgery with curative intent. The ascites proved to be refractory to ultrasound-guided paracentesis; thus, a decision was made to perform palliative hyperthermic intraperitoneal chemotherapy without cytoreductive surgery. Consequently, ascites production stopped, and the respiratory distress was relieved thereafter. The postoperative recovery was uneventful. Ascites recurred eight months later, and a second hyperthermic intraperitoneal chemotherapy procedure was performed. The patient was still alive at the time of writing, 16 mo after the initial diagnosis. | Marijn Marinus Leonardus van den Houten Thijs Ralf van Oudheusden Michael Derek Philip Luyer Simon Willem Nienhuijs Ignace Hubertus Johannes Theodorus de Hingh | 2015 | World Journal of Gastrointestinal Surgery2015，7，3： | 1 |
| 3 | Thermal deactivation of strong-acidion-exchange resins in water显示文摘 | PETRUS LEONARDUS STAMHUIS EIZE J JOOSTEN GEERT E H | 1981 | Ind Eng Chem Prod Res Dev1981，20，2： | 1 |
| 4 | Rapidly in situ-forming degradable hydrogels from dextran thiols through michael addition 显示文摘 | Christine Hiemstra Leonardus J van der Aa Zhong Zhiyuan | 2007 | Biomacromolecules2007，8，5： | 1 |
| 5 | Phenylacetic acid derivatives and a thioamide glycoside from Entada phaseoloides 显示文摘 | Leonardus BS Kardono Soefjan Tsauri | 1991 | Phytochemistry1991，30，11： | 1 |
| 6 | Pathway tracing using biotinylated dextran amines 显示文摘 | Anton R Leonardus V Loreta M | 2000 | Journal of Neuroscience Methods2000，103，： | 1 |
| 7 | Cytotoxic constituents of the bark of Plumeria rubra collected in Indonesia 显示文摘 | LEONARDUS B S K AUSTREBERTA F DANIA A | 1990 | J Nat Prod1990，53，12： | 1 |
| 8 | Modeling and evaluation of an integrated nitrogen removal system with microorganisms co-immobilized in double-layer gel beads显示文摘 | Dos Santos Vitor A P M Marchal Leonardus M Tramper Johannes | 1996 | Biotechnology Progress1996，12，2： | 1 |
| 9 | Prenylated flavonoids of the leaves of Macaranga conifera with inhibitory activity against cyclooxygenase-2显示文摘 | Dae Sik Jang Muriel Cuendet Michael E. Hawthorne Leonardus B.S. Kardono Kazuko Kawanishi Harry H.S. Fong Rajendra G. Mehta John M. Pezzuto A.Douglas Kinghorn | 2002 | Phytochemistry2002，，7： | 1 |
| 10 | Machine learning in nutrient management:A review显示文摘In agriculture,precise fertilization and effective nutrient management are critical.Machine learning(ML)has recently been increasingly used to develop decision support tools for modern agricultural systems,including nutrient management,to improve yields while reducing expenses and environmental impact.ML based systems require huge amounts of data from different platforms to handle non-linear tasks and build predictive models that can improve agricultural productivity.This study reviews machine learning based techniques for estimating fertilizer and nutrient status that have been developed in the last decade.A thorough investigation of detection and classification approaches was conducted,which served as the basis for a detailed assessment of the key challenges that remain to be addressed.The research findings suggest that rapid improvements in machine learning and sensor technology can provide cost-effective and thorough nutrient assessment and decision-making solutions.Future research directions are also recommended to improve the practical application of this technology. | Oumnia Ennaji Leonardus Vergütz Achraf El Allali | 2023 | Artificial Intelligence in Agriculture2023，，3： | 0 |
| 11 | 高污染供电系统动态电源滤波器的实时动态控制显示文摘一种在快速可变的非线性负载条件下用于控制动态电源滤波器的实时闭环控制系统己经过试验和评估。利用专用微机系统,使用相关算法,产生用于动态补偿系统的实时基准信号。为了建立一个成本——效果合理的补偿系统,对基波无功功率分量和谐波分量的独立补偿进行了进一步的研究。在50Hz系统中取得了总算法时间为312μs的结果,从而可对高到21次谐波的电力系统进行精确的补偿。 | Gerard Leonardus van Harmelen Johan H.R.Enslm 易厚梅 | 1994 | 大功率变流技术1994，，3： | 0 |
| 12 | 源于可再生资源的高坚牢度加脂剂显示文摘1前言
从准备工段到涂饰,皮革生产过程的每一步都有可能影响皮革的柔软度。然而,生产每一张皮革都用了一种或多种皮革化学品对皮革进行软化处理。加脂剂或柔软聚合物常常用量很大,尤其是软革,如服装革、家具革和汽车革。因此这些化学品对皮革的技术性能(包括耐光、耐热性)有决定性的影响。 | Leonardus Strijbos Rupert Saumweber Markus Hess 古启明 | 2015 | 西部皮革2015，0，12： | 0 |
| 13 | 印度尼西亚传统医药概况显示文摘0介绍
印尼是多种族和多元文化群体的聚居地,拥有大量的生物资源。各种族和群体都有其独特的医疗保健体系。正因如此,印尼有丰富的传统医药知识。传统治疗师是被社会群体认为可以提供传统治疗的人。他们可以从祖先那儿继承技艺,或通过学徒身份的学习或通过灵感或冥想来获得。他们所提供的服务通常是非常广泛的,包括健康保健、预防、治疗和康复。传统治疗师对健康和疾病所持的观念与当地群体的观念相似。“健康”指正常、适宜和舒适的状态,使人可以从事正常的日常活动。疾病的原因被分为自然的或个体的。自然原因包括环境因素、食物相关因素、生活方式不协调以及与上帝或其他人关系的变化。 | Leonardus B.S. Kardono 孔丹妹(翻译) | 2006 | 亚太传统医药2006，，1： | 0 |
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