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Lewis Rolband; Varsha Godakhindi; Juan L. Vivero-Escoto; Kirill A. Afonin – Journal of Chemical Education, 2023
Investigating and understanding novel antibacterial agents is a necessary task as there is a constant increase in the number of multidrug-resistant bacterial species. The use of nanotechnology to combat drug-resistant bacteria is an important research area. The laboratory experiment described herein demonstrates that changes in the nanostructure…
Descriptors: Undergraduate Students, Graduate Students, Microbiology, Biochemistry
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Ioana Nicolau; Anca Paun; Codrut¸a C. Popescu; Niculina D. Ha?dade; Mihaela Matache – Journal of Chemical Education, 2023
This communication describes an updated experiment of peptide synthesis, involving determination of the loading capacity of a Fmoc-protected amino functionalized resin using UV-vis spectroscopy and a subsequent synthesis of a dipeptide in order to exemplify the experimental solid-phase synthesis procedure as an alternative technique in organic…
Descriptors: Organic Chemistry, Science Experiments, Spectroscopy, Biochemistry
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Keira D. Naff; Jeri L. Tyler; Dima H. Hamza; Jonathan D. White – Journal of Chemical Education, 2023
Structure--activity relationships are foundational concepts in biochemistry and drug design. Despite their importance, it can be difficult to create and execute laboratory activities that allow students to directly observe the interactions between small-molecule drugs and their biomolecular targets. Here, we report an activity that investigates…
Descriptors: Genetics, Undergraduate Students, Undergraduate Study, College Science
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Jiayu Liu; Rong Li; Wenyu Yang; Hui Lei; Lijiao Wang; Yuanyuan Zhang; Yanjun Wang; Wenyi Liu; Jianlin Deng; Lei Hu; Yingying Jiang; Zhouyu Wang; Jie Tang; Lingling Yang – Journal of Chemical Education, 2023
Pharmaceutical Integrated Experiment (PIE) is a systematic and comprehensive compulsory course for undergraduates majoring in pharmacy and pharmaceutical engineering. This course mainly focuses on integrating the theoretical knowledge of various disciplines into practice, enabling students to master the key processes of drug research and…
Descriptors: Pharmacy, Pharmaceutical Education, Undergraduate Students, College Science
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Alexander J. Norquist; Gabriel Jones-Thomson; Keqing He; Thomas Egg; Joshua Schrier – Journal of Chemical Education, 2023
Laboratory automation and data science are valuable new skills for all chemists, but most pedagogical activities involving automation to date have focused on upper-level coursework. Herein, we describe a combined computational and experimental lab suitable for a first-year undergraduate general chemistry course, in which these topics are…
Descriptors: Laboratory Experiments, Measurement Techniques, Chemistry, Science Instruction
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Xuanying Hu; Min Zhou; Xinyu Xu; Yidan Jing; Xiaomin Zhang – Journal of Chemical Education, 2023
Silver and its compounds have been widely used in experimental teaching, industrial production, and other fields. In these processes, a large amount of wastewater containing silver is usually produced, which might contribute to environmental pollution. Therefore, recycling silver from wastewater not only has good economic value but also meets the…
Descriptors: Science Instruction, Chemistry, Sustainable Development, Metallurgy
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Rajan Singh; Shweta Tiwari; Jyotirekha Jena; Rajiv K. Kar – Journal of Chemical Education, 2023
Low-dimensional materials especially graphene-based are of high interest to a broad community. One of the most fundamental aspects in the biomedical field is material characterization, which helps understand their property and tune for application. Though the existing teaching curricula are well standardized to include basic principles and…
Descriptors: Spectroscopy, Chemistry, Science Instruction, Science Laboratories
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Shi, Wei-Zhao; Ma, Liping; Wang, Jingying – Journal of Baltic Science Education, 2020
Students' epistemologies of experimental physics refer to how they understand the role of experimentation as well as the experimental operation and design and communication of results in physics. This research aimed to find whether students in inquiry-based physics laboratory activities show more expert-like epistemologies of experimental physics…
Descriptors: Foreign Countries, Physics, Science Instruction, College Science
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Bhushan, Gupta Deepti – Journal of Biological Education, 2020
This article describes a ten week long laboratory exercise designed for undergraduate students aimed at enhancing their understanding of physiological and biochemical responses of plants under dehydration stress. Hypothesis was built around previous reports which suggested that exogenous application of certain elicitors leads to transient…
Descriptors: Science Instruction, Science Laboratories, Undergraduate Study, College Science
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Marincean, Simona; Scribner, Steven L. – Journal of Chemical Education, 2020
University of Michigan--Dearborn offers a one semester, two credit, stand-alone Organic Chemistry Laboratory course aimed at students with an interest in health-related careers. The COVID-19 pandemic led to a campus closure and a subsequent transition to a partially remote laboratory curriculum developed on-the-fly for the Winter 2020 semester…
Descriptors: Science Instruction, College Science, Undergraduate Study, Science Laboratories
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Cachichi, Ricardo Cenamo; Junior, Gildo Girotto; Galembeck, Eduardo; Junior, José Antonio Moreira Schewinsky; Gomes, Diego Ferreira; de Alencar Simoni, José – Journal of Chemical Education, 2020
A remote experiment was developed and carried out to create a phenol/water phase diagram using a low-cost automated data collection system and an online video broadcast. Both the data and video from the experiment were transmitted in real-time. The remote lab experiment was evaluated using qualitative and quantitative questionnaires filled out by…
Descriptors: Science Instruction, Chemistry, College Science, Undergraduate Study
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Winkelmann, Kurt; Keeney-Kennicutt, Wendy; Fowler, Debra; Lazo Macik, Maria; Perez Guarda, Paola; Joan Ahlborn, Connor – Interactive Learning Environments, 2020
Virtual worlds are increasingly popular in educational settings. In order to further usefulness in providing a laboratory education, almost 300 students participated in a study to determine the relative learning gains and attitudes related to performing two chemistry experiments in either the virtual world of Second Life (SL) or a real world…
Descriptors: College Freshmen, College Science, Chemistry, Computer Simulation
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Bozzo, G. – Physics Teacher, 2020
As soon as children can see, they observe that objects fall freely. From a young age, we spontaneously construct interpretative models to understand this everyday phenomenon. Over the last three decades, numerous experiments have been developed to help students understand physics concepts regarding free fall. Although there are many…
Descriptors: Secondary School Science, Science Instruction, Physics, Teaching Methods
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Ivanov, Dragia Trifonov; Nikolov, Stefan Nikolaev – Physics Teacher, 2020
There are many phenomena, interesting, simple experiments and effects, that await their in-depth explanation from the point of view of physics. Some of them have been well known for a long time but their numbers are increasing, especially with the introduction of new technology in everyday life. In this paper we consider a simple experiment that…
Descriptors: Science Experiments, Science Instruction, Instructional Innovation, Scientific Concepts
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Renner, Melissa; Griesbeck, Axel – Journal of Chemical Education, 2020
Due to immense cost reduction and routine commercial availability, 3D printing has become the cutting-edge technology with enormous potential--also for educational and applied chemistry. It opens the opportunity to print custom-made reactors, such as (micro) flow reactors. In addition, 3D-printing technology can simplify chemical reactions, such…
Descriptors: Printing, Computer Peripherals, Models, Chemistry
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