检索结果-内蒙古大学图书馆

Corrigendum to “Paclitaxel/sirolimus combination coated drug-eluting stent: In vitro and in vivo drug release studies” [J. Pharm. Biomed. Anal. 54 (2011) 807–811]

引用

Journal of Pharmaceutical and Biomedical Analysis 2012年 59卷 217-217页

作者： Xiaodong Ma Shizu Oyamada Fan Gao Tim Wu Michael P. Robich Hao Wu Xingwei Wang Bryan Buchholz Stephen McCarthy Zhiyong Gu Cesario F. Bianchi Frank W. Sellke Roger Laham Biomedical Engineering and Biotechnology Doctoral Program University of Massachusetts Lowell MA 01854 USA VasoTech Inc. Lowell MA 01854 USA Division of Cardiothoracic Surgery Brown Medical School Providence RI 02903 USA Department of Chemical Engineering University of Massachusetts Lowell MA 01854 USA Department of Cardiology Beth Israel Deaconess Medical Center Harvard Medical School Boston MA 02215 USA

来源：评论

学校读者我要写书评

暂无评论

Effect of alginate and chitosan addition in the fabrication of polyvinyl alcohol-based matrix for tissue engineering applications

引用

AIP Conference Proceedings 2024年第1期3215卷

作者： Retno Wahyu Nurhayati Fatimah Azzahra Nuzli Fahdia Mazfufah Siti Fauziyah Rahman Wildan Mubarok Department of Chemical Engineering Faculty of Engineering Universitas Indonesia 16464 Depok Indonesia Research Center for Biomedical Engineering Faculty of Engineering Universitas Indonesia 16464 Depok Indonesia Stem Cells & Tissue Engineering Cluster Indonesian Medical Education and Research Institute Faculty of Medicine Universitas Indonesia Jakarta 10430 Indonesia Doctoral Program in Biomedical Sciences Faculty of Medicine Universitas Indonesia Jakarta 10430 Indonesia Department of Electrical Engineering Faculty of Engineering Universitas Indonesia 16464 Depok Indonesia Division of Chemical Engineering Department of Materials Engineering Science Graduate School of Engineering Science Osaka University 560-0031 Toyonaka Japan

Recently, there has been a growing interest in artificial skin on hydrogels as a potential alternative for animal testing to evaluate the efficacy and safety of new drugs or cosmetics. Synthetic polymers have been widely used due to their superior physicochemical properties. However, synthetic polymers such as polyvinyl alcohol (PVA) are limited by their poor biocompatibility and cell adhesion. Combining synthetic and natural polymers can improve these properties. Therefore, in this study, we aimed to investigate the effect of alginate and chitosan addition to PVA-based hydrogels on protein adsorption, cell viability and cell attachment. The addition of chitosan decreased protein adsorption, which was caused by the changes in electrostatic charge by PVA-chitosan interaction and changes in surface roughness. Primary human fibroblast cells cultured on PVA, PVA-alginate and PVA-chitosan had >80% viability which indicates the cytocompatibility of the hydrogels. More importantly, alginate and chitosan also improved the cell attachment on the PVA-based hydrogels. Taken together, the addition of both alginate and chitosan has the potential to improve PVA-based hydrogels for artificial skin application.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Off-site domestic wastewater management system in Banda Aceh, Indonesia: the problems and future solutions concept

引用

IOP Conference Series: Earth and Environmental Science 2021年第1期644卷

作者： J Harahap T Gunawan S Suparayogi M Widyastuti Department of Environmental Engineering Faculty of Science and Technology Islamic State University of Ar-Raniry Banda Aceh Indonesia Student of Doctoral Program in Environmental Science School of Postgraduate Universitas Gadjah Mada Indonesia Department of Cartography and Remote Sensing Faculty of Geography Universitas Gadjah Mada Indonesia Department of Environmental Geography Faculty of Geography Universitas Gadjah Mada Indonesia

Currently, Banda Aceh has been dealing with several problems related to pollution caused by domestic wastewater. According to previous studies, shallow groundwater and surface water in Banda Aceh have been contaminated by domestic wastewater produced by the community. The settlement scale off-site system with communal-WWTP operating in several villages has not function optimally in treating domestic wastewater. The problem also caused by service coverage which is still very small (only 2.12% of the total population). Therefore, it is require an acceleration of service improvement, by developing urban scale off-site system with centralized-WWTP and a wider pipe line network system. Moreover, further investigations are needed to develop the concept of planning as a preliminary design in the management of urban scale off-site system. This paper aims to develop a concept of domestic wastewater management using an urban scale off-site system that considers environmental characteristics in Banda Aceh as an alternative to mitigate the occurrence of water body pollution by domestic wastewater.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Tourism vulnerability management to support local wisdom conservation in the current agriculture practices (Case: Agricultural tourism area in Ngawi Regency, East Java, Indonesia)

引用

IOP Conference Series: Earth and Environmental Science 2021年第1期824卷

作者： B Pujiasmanto I Aliyah N Miladan R Sugiarti Margana D Setyaningrum Department of Agrotechnology Faculty of Agriculture Universitas Sebelas Maret Surakarta Indonesia Department of Regional and Urban Planning Engineering Faculty Universitas Sebelas Maret Surakarta Indonesia Research and Development Centre of Tourism and Culture Research and Community Service Institute Universitas Sebelas Maret Surakarta Indonesia Doctoral Program of Agricultural Science Faculty of Agriculture Universitas Sebelas Maret Surakarta Indonesia

Climate change can cause an increase in the earth's surface temperature and atmospheric CO2. This has an impact on the tourism area based on local agricultural wisdom. The research aims to analyze the level of tourism vulnerability management and formulate tourism vulnerability management strategies to support local wisdom preservation in current farming practices. The method used is mapping, field observations, and interviews with two approaches, namely quantitative content analysis and qualitative content analysis. The results showed that the farming community was only profit-oriented without paying attention to balancing and preserving the natural environment. Most farmers want all agricultural processes to be done instantly or quickly, with higher yields. However, they leave local wisdom values and socio-cultural contexts in managing the rice field environment. One of the components of local wisdom that can still be maintained is the cropping pattern primarily found in the highlands that can still be found. To manage the vulnerability of tourism to support the preservation of local wisdom in current agricultural practices.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Current status of domestic wastewater management system in Banda Aceh, Indonesia

引用

IOP Conference Series: Earth and Environmental Science 2021年第1期739卷

作者： J Harahap T Gunawan S Suprayogi M Widyastuti Student of Doctoral Program in Environmental Science School of Postgraduate Gadjah Mada University Indonesia Department of Environmental Engineering Faculty of Science and Technology Islamic State University of Ar-Raniry Banda Aceh Indonesia Department of Cartography and Remote Sensing Faculty of Geography Gadjah Mada University Indonesia Department of Environmental Geography Faculty of Geography Gadjah Mada University Indonesia

Almost all cities in Indonesia have not had sewer systems that are qualified for the excellent standard. As a province capital, Banda Aceh has also been facing several domestic wastewater management problems. Based on several previous reports, the water body in Banda Aceh has been contaminated by domestic wastewater pollution. Therefore, serious attention is needed to overcome the problem, such as analysis, investigations, and concepts. This paper aimed to review domestic wastewater management in Banda Aceh and describe the concepts that can be used to solve those problems. The analytical methods used in this study were spatial and descriptive analysis. This study's result was the development of concepts of domestic wastewater management system for preliminary planning in Banda Aceh, which has been considered to be needed as the alternative solution.

关键词：

来源：评论

学校读者我要写书评

暂无评论

A preliminary study of mechanistic approach in pavement design to accommodate climate change effects

引用

IOP Conference Series: Earth and Environmental Science 2018年第1期129卷

作者： S R Harnaeni F P Pramesti A Budiarto A Setyawan Doctoral Program in Civil Engineering Faculty of Engineering Universitas Sebelas Maret Jl. Ir. Sutami 36A Kentingan Surakarta Central Java 57126 Indonesia Civil Engineering Department Universitas Muhammadiyah Surakarta Jl. A. Yani Pabelan Kartasura Tromol Pos 1 Surakarta Central Java 57102 Indonesia Civil Engineering Department Universitas Sebelas Maret Jl. Ir. Sutami 36A Kentingan Surakarta Central Java 57126 Indonesia

Road damage is caused by some factors, including climate changes, overload, and inappropriate procedure for material and development process. Meanwhile, climate change is a phenomenon which cannot be avoided. The effects observed include air temperature rise, sea level rise, rainfall changes, and the intensity of extreme weather phenomena. Previous studies had shown the impacts of climate changes on road damage. Therefore, several measures to anticipate the damage should be considered during the planning and construction in order to reduce the cost of road maintenance. There are three approaches generally applied in the design of flexible pavement thickness, namely mechanistic approach, mechanistic-empirical (ME) approach and empirical approach. The advantages of applying mechanistic approach or mechanistic-empirical (ME) approaches are its efficiency and reliability in the design of flexible pavement thickness as well as its capacity to accommodate climate changes in compared to empirical approach. However, generally, the design of flexible pavement thickness in Indonesia still applies empirical approach. This preliminary study aimed to emphasize the importance of the shifting towards a mechanistic approach in the design of flexible pavement thickness.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Community behavior and single-use plastic bottle consumption

引用

IOP Conference Series: Earth and Environmental Science 2019年第1期293卷

作者： A Khoironi S Anggoro S Sudarno Doctoral Program of Environmental Sciences Diponegoro University Jl. Imam Bardjo SH-Semarang Semarang 50241 Indonesia Faculty of Fisheries and Marine Science Diponegoro University Jl. Prof Soedarto SH-Tembalang Semarang 50271 Indonesia Department of Environmental Engineering Diponegoro University Jl. Prof Soedarto SH-Tembalang Semarang 50271 Indonesia

Since plastic is considered as environmentally hazardous material, various programs aimed at educating the community on the impact of plastics pollution and consumption have been continuously conducted. Furthermore, the relationship between culture and community behavior regarding single-use plastic bottle consumption is important to be investigated for mitigating plastics pollution. The purpose of the current research was to investigate the quantity of single-use polyethylene terephthalate (PET)-based plastic bottles are used daily and how communities are managing them in the waste stream. The data was collected from the family members of 100 households of various educational, social, economic, age, and lifestyle backgrounds. About seven local companies that work in plastic waste collection were also important participants in the data collection regarding plastics consumption. The study showed that almost 80 % of households reported one to four single-use plastic bottles consumed each day while the remaining 20 % used more than four single-use plastics bottles daily. From 88 respondents, only 10 % separated plastic bottles in their trash disposal. The result also showed that the increasing use of single-use plastic bottles are highly influenced by the behavior of the local community in plastics consumption and waste management.

关键词：

来源：评论

学校读者我要写书评

暂无评论

A review: Domestic wastewater management system in Indonesia

引用

IOP Conference Series: Earth and Environmental Science 2021年第1期739卷

Increasing access to proper sanitation in urban areas in Indonesia has not been accompanied by the availability of a domestic wastewater disposal system that is safe for the environment. The existing domestic wastewater management system is felt to be unable to prevent pollution. Several studies have reported contamination of water bodies in several cities originating from domestic wastewater that has not been appropriately managed. This paper aims to discuss the developments of the domestic wastewater management system in Indonesia by exploring the current conditions and challenges. The service capacity and application of domestic wastewater treatment technology at wastewater treatment plants already operating in Indonesia will be discussed to find out the existing comparisons. Several regulations related to the domestic wastewater management system also be reviewed to find out the policy direction of pollution prevention efforts. From the conditions exposed, it is necessary to evaluate and adjust the existing concepts to the progress of developments in the field. More significant effort is needed to find solutions for problems and realize the domestic wastewater management system's implementation to achieve the desired goals.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Isolation of 24-homoscalarane sesterterpenoids from a sponge of the genus Lendenfeldia

引用

Phytochemistry Letters 2024年 61卷 177-181页

作者： Zheng, Li-Guo Chen, You-Yan Liaw, Chia-Ching Lin, Yu-Chi Chien, Su-Ying Lo, Yi-Hao Tsai, Yu-Chi Hu, Hao-Chun Chen, You-Ying Hwang, Tsong-Long Ou, Tzu-Ming Sung, Ping-Jyun Doctoral Degree Program in Marine Biotechnology National Sun Yat-sen University Kaohsiung 804201 Taiwan National Museum of Marine Biology and Aquarium Pingtung 944401 Taiwan School of Traditional Chinese Medicine College of Medicine Chang Gung University Taoyuan 333323 Taiwan Division of Chinese Materia Medica Development National Research Institute of Chinese Medicine Ministry of Health and Welfare Taipei 112304 Taiwan Department of Biochemical Science and Technology National Chiayi University Chiayi 600355 Taiwan Instrumentation Center National Taiwan University Taipei 106319 Taiwan Department of Family Medicine Zuoying Armed Forces General Hospital Kaohsiung 813204 Taiwan Shu-Zen Junior College of Medicine and Management Kaohsiung 821004 Taiwan Institute of Medical Science and Technology National Sun Yat-sen University Kaohsiung 804201 Taiwan School of Chinese Medicine College of Chinese Medicine China Medical University Taichung 404333 Taiwan Graduate Institute of Natural Products College of Medicine Chang Gung University Taoyuan 333323 Taiwan Research Center for Chinese Herbal Medicine College of Human Ecology Chang Gung University of Science and Technology Taoyuan 333324 Taiwan Graduate Institute of Health Industry Technology College of Human Ecology Chang Gung University of Science and Technology Taoyuan 333324 Taiwan Department of Anesthesiology Chang Gung Memorial Hospital Taoyuan 333423 Taiwan Department of Chemical Engineering Ming Chi University of Technology New Taipei City 243303 Taiwan Division of Gastroenterology Department of Internal Medicine Kaohsiung Armed Forces General Hospital Kaohsiung 802301 Taiwan Department of Marine Biotechnology and Resources National Sun Yat-sen University Kaohsiung 804201 Taiwan Chinese Medicine Research and Development Center China Medical University Hospital Taichung 404394 Taiwan Graduate Institute of Natural Products Kaohsiung Medical University Kaohsiung 807378 Taiwan Program in Ph

The chemical screening of an algae-containing marine sponge identified as Lendenfeldia species has isolated two 24-homoscalarane sesterterpenoids, including a known compound, felixin A (1) and a new analogue, lendenfeldarane V (2). The structure of 1, obtained in a previous study, was cited for the first time in this study via single-crystal X-ray diffraction analysis. The structure of 2 was ascertained via 2D NMR experiments and a literature review. The absolute configurations of 1 and 2 were delineated with DP4+ computation and specific optical rotation. Homoscalarane 1 exhibited cytotoxicity towards MG63 human osteosarcoma cells. © 2024 Phytochemical Society of Europe

关键词： Felixin Homoscalarane Lendenfeldarane Lendenfeldia MG63

来源：评论

学校读者我要写书评

暂无评论

A study of learning motivation of senior high schools by applying unity and mblock on programming languages courses

引用

Journal of Physics: Conference Series 2020年第1期1456卷

作者： L H Peng M-H Bai I Siswanto National Yunlin University of Science and Technology Department of Creative Design. University Road Section 3DouliouYunlin 64002. Taiwan. Doctoral Program Graduate School of Design National Yunlin University of Science and Technology. University RoadSection 3DouliouYunlin 64002. Taiwan. Automotive Engineering Education Department Faculty of Engineering Universitas Negeri Yogyakarta. Indonesia.

This study aims to explore whether high school students can enhance students' learning motivation through challenging learning situationsin programming courses. This study was conducted for 12th-grade students in high school. The experiment lasted for eight weeks. Measurements included Pre- and post-tests measure MSLQ (Motivated Strategies for Learning Questionnaire) and the performance of programming. The experimental group learning design the game interactive project in Unity with C# programming language, and the control group learning build Arduino interactive project in mBlock with block-based programming. The results showed that there was no significant difference in performance, but the learning motivation of the experimental group was lower than that of the control group.

关键词：

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：