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Journal articles on the topic 'Chemistry, laboratory manuals'

Author: Grafiati

Published: 4 June 2021

Last updated: 30 July 2024

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1

Fraser, C. G., T. D. Geary, and H. G. J. Worth. "Guidelines (1988) for preparation of laboratory procedure manuals for clinical chemistry." Journal of Automatic Chemistry 11, no. 1 (1989): 32–35. http://dx.doi.org/10.1155/s1463924689000076.

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2

Domin, Daniel S. "A Content Analysis of General Chemistry Laboratory Manuals for Evidence of Higher-Order Cognitive Tasks." Journal of Chemical Education 76, no. 1 (1999): 109. http://dx.doi.org/10.1021/ed076p109.

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3

Mapp, Lucy, and Simon Coles. "Delivering practical crystallography experience to undergraduate students." Acta Crystallographica Section A Foundations and Advances 70, a1 (2014): C1276. http://dx.doi.org/10.1107/s2053273314087233.

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Teaching of laboratory-based chemistry in universities has barely evolved since its inception. Practical work is generally conducted in a highly structured, dedicated teaching laboratory environment or on a `student-as-apprentice' basis in an active research laboratory. Exposure to crystallography as an undergraduate is generally limited to theoretical lecture-based courses, with little or no practical experience, despite the fact that training in the use of expensive research-based instruments is becoming a necessity of modern science. We present a course based around the solid-state structur

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Bhandari, Meena, and Seema Raj. "PRACTICAL APPROACH TO GREEN CHEMISTRY." International Journal of Pharmacy and Pharmaceutical Sciences 9, no. 4 (2017): 10. http://dx.doi.org/10.22159/ijpps.2017v9i4.15640.

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Objective: The basic principles of green chemistry addresses various issues related to synthesis of chemical compounds: planning organic synthesis to maximise yield, prevention/minimization of waste, atom economy, the use of less lethal chemicals, use of safer solvents, renewable starting materials, energy efficiency and use of green catalysts. The objective of this study is to elaborate the practical approach of green methods.Methods: In this paper, we elucidate some important common syntheses having green procedures which can be used in the fields of pharmaceutical chemistry and other fields

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Henrie, Sally A. "ConfChem Conference on Educating the Next Generation: Green and Sustainable Chemistry—Development of Greener Laboratory Manuals for Introductory Chemistry Courses." Journal of Chemical Education 90, no. 4 (2013): 521–22. http://dx.doi.org/10.1021/ed200666v.

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6

Harrison, Jenica, Lisa Perkins, and Teresa Nadder. "Utilization of Apple iPads in Student Clinical Rotations to Improve Safety and Streamline Information Access." American Journal of Clinical Pathology 152, Supplement_1 (2019): S100—S101. http://dx.doi.org/10.1093/ajcp/aqz119.004.

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Abstract Introduction American Society for Microbiology, Guidelines for Biosafety in Teaching Laboratories (2012) state that educators must use best practices to minimize risk of biohazard contamination to students. Integrating mobile digital devices into Medical Laboratory Science (MLS) programs’ clinical training is potentially one means of reducing this risk. Historically, student assignments and evaluations for clinical rotations were in paper format. The purpose of this pilot project was to ascertain attitudes from students and clinical educators on using mobile devices as a laboratory be

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Robinson, William R. "A View of the Science Education Research Literature: Visual Aids in Laboratory Manuals Improve Comprehension." Journal of Chemical Education 75, no. 3 (1998): 282. http://dx.doi.org/10.1021/ed075p282.

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Bell, L. N., and Y.-H. P. Hsieh. "A Model for Developing and Testing Custom-Made Laboratory Manuals to Use with Food Chemistry and Food Analysis Courses." Journal of Food Science Education 1, no. 2 (2006): 24–27. http://dx.doi.org/10.1111/j.1541-4329.2002.tb00008.x.

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George-Williams, Stephen R., Jue T. Soo, Angela L. Ziebell, Christopher D. Thompson, and Tina L. Overton. "Inquiry and industry inspired laboratories: the impact on students’ perceptions of skill development and engagements." Chemistry Education Research and Practice 19, no. 2 (2018): 583–96. http://dx.doi.org/10.1039/c7rp00233e.

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Many examples exist in the chemical education literature of individual experiments, whole courses or even entire year levels that have been completely renewed under the tenets of context-based, inquiry-based or problem-based learning. The benefits of these changes are well documented and include higher student engagement, broader skill development and better perceived preparation for the workforce. However, no examples appear to have been reported in which an entire school's teaching laboratory programme has been significantly redesigned with these concepts in mind. Transforming Laboratory Lea

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Ronquillo, Daniel. "About the 3D virtualization of the Millikan oil drop experiment." Journal of Physics: Conference Series 2796, no. 1 (2024): 012023. http://dx.doi.org/10.1088/1742-6596/2796/1/012023.

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Abstract Robert Millikan’s experiment, conducted in 1909, aimed to measure the charge of the electron. This experiment holds immense significance in the fields of electricity and magnetism and is widely performed by physics and chemistry students worldwide. While there are simplified two-dimensional recreations of this experiment available, obtaining measurements that closely resemble reality through a three-dimensional recreation is not easily accessible. This article delves into the development process of this three-dimensional recreation, achieved through reverse engineering of the original

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Affanni, Antonio, Taraneh Aminosharieh Najafi, and Sonia Guerci. "Development of an EEG Headband for Stress Measurement on Driving Simulators." Sensors 22, no. 5 (2022): 1785. http://dx.doi.org/10.3390/s22051785.

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In this paper, we designed from scratch, realized, and characterized a six-channel EEG wearable headband for the measurement of stress-related brain activity during driving. The headband transmits data over WiFi to a laptop, and the rechargeable battery life is 10 h of continuous transmission. The characterization manifested a measurement error of 6 μV in reading EEG channels, and the bandwidth was in the range [0.8, 44] Hz, while the resolution was 50 nV exploiting the oversampling technique. Thanks to the full metrological characterization presented in this paper, we provide important inform

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12

Poole, Colin F. "Sally A. Henrie: Green Chemistry. Laboratory Manual for General Chemistry." Chromatographia 78, no. 15-16 (2015): 1103–4. http://dx.doi.org/10.1007/s10337-015-2902-2.

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Ballard, Sue K. "Chemistry: An Industry-Based Laboratory Manual (Kenkel, John)." Journal of Chemical Education 78, no. 2 (2001): 167. http://dx.doi.org/10.1021/ed078p167.

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Khamidulina, Khalidya Khizbulaevna, Elena Vladimirovna Tarasova, and Mikhail Leonidovich Lastovetskiy. "Application of the OECD QSAR Toolbox software for calculating the parameters of acute aquatic toxicity of chemicals." Toxicological Review 30, no. 1 (2022): 45–54. http://dx.doi.org/10.47470/0869-7922-2022-30-1-45-54.

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Introduction. The Organization for Economic Cooperation and Development (OECD) has developed the QSAR Toolbox software, which allows predicting the properties of chemicals including (eco)toxic based on the structure of the substance using mathematical statistics methods. The purpose of this work was to study the applicability of the OECD QSAR Toolbox software for calculating the acute aquatic toxicity parameters (LC50 and EC50) of chemicals necessary, for example, to determine the hazard class of chemical products according to GOST 32419-2013 “Classification of chemical products. General requi

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Kostrikov, Stanislav Sergeevich. "I.N. Kuznetsov: "The sphere of management is a noble, lively, human activity..."." Genesis: исторические исследования, no. 4 (April 2023): 75–83. http://dx.doi.org/10.25136/2409-868x.2023.4.40575.

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The subject of the study is the process of formation of management education in Soviet times. The search for new solutions in production management in the conditions of post-war reconstruction and adaptation of industry to the conditions of NTR. Development of the fundamentals of domestic management science, introduction of automated control systems at industrial enterprises of the Soviet Union. Solving problems related to new industries and training qualified personnel for all sectors of the national economy. The creation of the first textbooks and manuals on management, the organization of r

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Litvinenko, Lyubov A., Natalia P. Ramenskaya, and Ekaterina G. Batotsyrenova. "Biochemistry is a living source of new ideas in the past, present and future (to the 90th anniversary of the department of biological chemistry St. Petersburg State Pediatric Medical University)." Pediatrician (St. Petersburg) 13, no. 6 (2023): 137–52. http://dx.doi.org/10.17816/ped136137-152.

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Research traditions and the main directions of pedagogical activity of the faculty of the department were formed under the influence of scientists and teachers who worked at the department for 90 years in different years. Under the leadership of the first head of the department prof. L.T. Soloviev scientific research was devoted to the study of the structure of proteins and amino acid composition, and subsequently age-related features of metabolic processes in normal and pathological conditions. Muscle tissue proteins, their fractional composition in ontogenesis and under the influence of vari

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Harahap, Siti Rahma Dani, and Ani Sutiani. "DEVELOPMENT OF A GUIDEBOOK FOR BASED CHEMISTRY PRACTICES GREEN CHEMISTRY IN REACTION RATE MATERIALS." Jurnal Ilmu Pendidikan Indonesia 11, no. 1 (2023): 1–9. http://dx.doi.org/10.31957/jipi.v11i1.2745.

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Practical activities are an important part of chemistry education. The chemistry practicum faced a variety of issues, including a lack of school facilities for performing the practicum and improperly managed chemical waste. As a reason, the research aims to develop and validate the feasibility of a green chemistry-based laboratory manual, as well as to assess how students and teachers respond to the final product. Research and Development (R&D) using the ADDIE model was employed as the research methodology. The reaction rate is the subject of this study. The laboratory manual developed is

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Islam, Rafiq, Chad Briscoe, Joseph Bower, et al. "11th GCC Closed Forum: cumulative stability; matrix stability; immunogenicity assays; laboratory manuals; biosimilars; chiral methods; hybrid LBA/LCMS assays; fit-for-purpose validation; China Food and Drug Administration bioanalytical method validation." Bioanalysis 10, no. 7 (2018): 433–44. http://dx.doi.org/10.4155/bio-2018-0014.

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19

Cacciatore, Kristen L. "Understanding and Using the New Guided-Inquiry AP Chemistry Laboratory Manual." Journal of Chemical Education 91, no. 9 (2014): 1375–78. http://dx.doi.org/10.1021/ed400817a.

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20

Oosterhuis, Wytze P., Herman J. L. M. Ulenkate, and Henk M. J. Goldschmidt. "Evaluation of LabRespond, a New Automated Validation System for Clinical Laboratory Test Results." Clinical Chemistry 46, no. 11 (2000): 1811–17. http://dx.doi.org/10.1093/clinchem/46.11.1811.

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Abstract Background: Manual validation of laboratory test results is time-consuming, creating a demand for expert systems to automate this process. We have started to set up the program “LabRespond”, which covers five validation levels: administrative, technical, sample, patient, and clinical validation. We present the evaluation of a prototype of an automated patient validation system based on statistical methods, in contrast to the commercially available program “VALAB”, a rule-based automated validation system. Methods: In the present study, 163 willfully altered, erroneous test results out

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Zheng, Xuying, Fang Miao, Jiaqi Yuan, Huasong Xia, Piyachat Udomwong, and Nopasit Chakpitak. "Preliminary Design and Construction Database for Laboratory Accidents." Electronics 12, no. 11 (2023): 2514. http://dx.doi.org/10.3390/electronics12112514.

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With the growth of university chemistry experiment projects, the corresponding laboratory safety risks are increasing year by year for scientific research personnel, and specialized equipment. However, accident data are not stored systematically for lack of a safety platform to collect accident information, share the causes of accidents, and predict safety risks. To solve these problems, we designed a laboratory accident system to store and share related data, and predict risk levels. In this paper, the majority of chemistry laboratory accidents were manually collected by Python software (vers

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22

Sullinger, J., and P. E. Garrett. "A clinical chemistry analyzer evaluated by NCCLS guidelines for use in a military field laboratory unit." Clinical Chemistry 35, no. 11 (1989): 2223–26. http://dx.doi.org/10.1093/clinchem/35.11.2223.

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Abstract In a previous comparison study of "dry chemistry" desktop analyzers, the ChemPro 1000 (Arden Medical Systems) was one of several instruments found suitable for field use. We have now evaluated the linearity, accuracy, and precision of the ChemPro 1000, according to NCCLS Document EP 10-P. We also compared results with those by the SMAC (Technicon) and the Nova 9 (Nova Biomedical) for electrolytes, serum urea nitrogen, and ionized calcium in field and laboratory environments. The precision (CV) of the ChemPro was within acceptable ranges for dry chemistry desktop analyzers for all anal

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23

Routier, Françoise H. "Methods on glycoconjugates. A laboratory manual." Carbohydrate Research 295 (December 1996): C1—C3. http://dx.doi.org/10.1016/s0008-6215(96)90152-4.

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24

McGregor, Emma. "Proteins and Proteomics: A Laboratory Manual." Journal of Proteome Research 3, no. 4 (2004): 694. http://dx.doi.org/10.1021/pr040022a.

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Ojala, Päivi. "Comprehensive evaluation offers inspiration and achievement in chemistry education." Lumat: International Journal of Math, Science and Technology Education 1, no. 4 (2013): 355–62. http://dx.doi.org/10.31129/lumat.v1i4.1093.

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Practical laboratory activities have become more common in primary and secondary education with the current curriculum. In lower secondary school, laboratory work in chemistry and physics has been used even longer. The central issues of laboratory work becoming more common are how the activities are organized, safety of the laboratory work, and evaluation. Laboratory work has been taken into account in evaluation in many different ways, for example, a written assignment has been complemented with a practical assignment. The evaluation method provides those who can practically and manually demo

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Mardhiya, Julia, and Fadhillah Nur Laila. "Designing Small-scale Chemistry for General Chemistry Practical Work Course." Jurnal Penelitian Pendidikan IPA 8, no. 6 (2022): 3102–9. http://dx.doi.org/10.29303/jppipa.v8i6.2440.

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Hands-on chemistry activity or practical work is an important aspect of teaching at the high school and college level as part of the science education curriculum. This study aims to design Small-scale Chemistry (SSC) for general chemistry practical work. The product are laboratory work manual and practical kit. The development model used is ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). At the analysis stage, five experiment will be designed to become SSC. There are five experiments, namely determining the order of the reaction, observation the shift in chemical e

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Ruzicka, Jaromir. "From Beaker Chemistry to Programmable Microfluidics." Collection of Czechoslovak Chemical Communications 70, no. 11 (2005): 1737–55. http://dx.doi.org/10.1135/cccc20051737.

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Solution handling is one of the most frequently performed laboratory tasks. In an analytical laboratory, it is also the most exacting and laborious one, as solutions have to be precisely metered, well-mixed, incubated, heated or separated, and finally monitored in a reproducible way, using spectroscopy, electrochemistry or other means for quantification of target analytes. This review with 65 references follows the development of solution handling techniques from manual to mechanized, and into a microfluidic format. It documents the superior versatility of programmable flow, as it is applied t

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Cook, N. J., K. Young, and A. L. Stanley. "Cleavage Automated: A New Combinatorial Chemistry Tool." JALA: Journal of the Association for Laboratory Automation 5, no. 2 (2000): 56–60. http://dx.doi.org/10.1016/s1535-5535-04-00061-9.

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Liquid handling systems are in common use throughout the research chemistry industry, for a variety of fluid dispensing applications. However, few manual or automatic systems have been specifically designed for dosing highly corrosive acid/solvent mixes. Even fewer can withstand 60% Trifluoroacetic acid mixes — a standard mixture for cleavage of compound from polystyrene beads. A design is presented of such an automated dosing system. The requirements are to reduce human exposure to chemicals, remove potential for repetitive strain injury, and increase reaction plate throughput. Material choic

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Erdal, Erik P., Debanjali Mitra, Victor S. Khangulov, Stephen Church, and Elizabeth Plokhoy. "The economic impact of poor sample quality in clinical chemistry laboratories: results from a global survey." Annals of Clinical Biochemistry: International Journal of Laboratory Medicine 54, no. 2 (2016): 230–39. http://dx.doi.org/10.1177/0004563216651647.

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Background Despite advances in clinical chemistry testing, poor blood sample quality continues to impact laboratory operations and the quality of results. While previous studies have identified the preanalytical causes of lower sample quality, few studies have examined the economic impact of poor sample quality on the laboratory. Specifically, the costs associated with workarounds related to fibrin and gel contaminants remain largely unexplored. Methods A quantitative survey of clinical chemistry laboratory stakeholders across 10 international regions, including countries in North America, Eur

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Andrade, Germán Lobos, and Carolina Salas Palma. "Costs of examinations performed in a hospital laboratory in Chile." Revista Brasileira de Enfermagem 71, no. 2 (2018): 363–71. http://dx.doi.org/10.1590/0034-7167-2016-0688.

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ABSTRACT Objective: To determine the total average costs related to laboratory examinations performed in a hospital laboratory in Chile. Method: Retrospective study with data from July 2014 to June 2015. 92 examinations classified in ten groups were selected according to the analysis methodology. The costs were estimated as the sum of direct and indirect laboratory costs and indirect institutional factors. Results: The average values obtained for the costs according to examination group (in USD) were: 1.79 (clinical chemistry), 10.21 (immunoassay techniques), 13.27 (coagulation), 26.06 (high-p

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Zahari, Nur Liyana, and Hafsah Taha. "The Effectiveness of Green Chemistry Experiments on Students’ Achievement in Electrochemistry." Journal of Science and Mathematics Letters 9, no. 2 (2021): 22–32. http://dx.doi.org/10.37134/jsml.vol9.2.3.2021.

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Green chemistry could play an important role in the implementation of our national chemistry curriculum to ensure the success of education on sustainability or environmental education. Green chemistry experiments use the concept of reducing the use of chemicals by replacing chemicals with benign chemicals and recycled materials to approximate sustainable use of materials. This quasi-experiment study aimed to examine the effectiveness of the implementation of green chemistry experiments on students’ achievement in electrochemistry. The pre- and post-tests were administered to 22 secondary schoo

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Salvagno, Gian Luca, Elisa Danese, and Giuseppe Lippi. "Mass spectrometry and total laboratory automation: opportunities and drawbacks." Clinical Chemistry and Laboratory Medicine (CCLM) 58, no. 6 (2020): 994–1001. http://dx.doi.org/10.1515/cclm-2019-0723.

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AbstractThe diffusion of laboratory automation, initiated nearly 50 years ago with consolidation of preanalytical, clinical chemistry and immunochemistry workstations, is now also gradually embracing mass spectrometry (MS). As for other diagnostic disciplines, the automation of MS carries many advantages, such as efficient personnel management (i.e. improving working atmosphere by decreasing manual activities, lowering health risks, simplifying staff training), better organization (i.e. reducing workloads, improving inventory handling, increasing analytical process standardization) and the pos

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Tenda, Priska Ernestina, and Faizal Reza Soeharto. "Assessment of Job Risks in the Chemical Laboratory of the Pharmacy Study Program with Job Safety Analysis (JSA) Techniques." Jurnal Kesehatan Prima 15, no. 2 (2021): 125. http://dx.doi.org/10.32807/jkp.v15i2.689.

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Chemistry laboratory organizes practicum, one of them quantitative pharmaceutical chemistry which uses a variety of chemicals and tools where if not careful, not following instructions or procedures even underestimate will cause work accidents and/ or occupational illness. Is observational descriptive research on the job risk assessments in chemical laboratories prodi pharmacy with JSA techniques aimed at finding out the risk of work performed. Population is type practicum work in chemistry laboratory and the sample is quantitative pharmaceutical chemistry practicum. Data collection techniques

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Teplov, V. M., E. A. Karpova, Yu P. Kovalchuk, I. P. Minnullin, S. S. Komedev, and S. F. Bagnenko. "THE ROLE OF PNEUMATIC TUBE SYSTEM IN EFFICIENCY OF EMERGENCY LABORATORY SERVICE OF THE HOSPITAL." EMERGENCY MEDICAL CARE 19, no. 3 (2018): 40–44. http://dx.doi.org/10.24884/2072-6716-2018-19-3-40-44.

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Laboratory tests are one of the most commonly ordered tests in the ED and often the rate-limiting factor in the workup of a patient. The pneumatic tube system (PTS) can use to provide quick specimen delivery. First aim of this study was to assess PTS by comparing routine chemistry, hematology, coagulation blood test results and sample integrity indices between duplicate samples transported either manually or automatically. Also we tried to assess the contribution of PTS to reduction in lab turnaround times.

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Zhang, L. "Methods in Yeast Genetics — A Laboratory Course Manual." Bioelectrochemistry and Bioenergetics 27, no. 2 (1992): 250–51. http://dx.doi.org/10.1016/0302-4598(92)87061-x.

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Ismawati, Riva, Arif Widiyatmoko, and Adi Nur Cahyono. "Literature Review of Online Learning Technology in Chemistry Lab Activities." Jurnal Penelitian Pendidikan IPA 9, no. 10 (2023): 751–59. http://dx.doi.org/10.29303/jppipa.v9i10.3635.

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Chemistry learning is inseparable from lab activities. Strengthening scientific concepts, skills and attitudes go through some experiments. Online learning is a consequence of the Covid 19 pandemic. It is a must option to make sure that students do not lose knowledge and skills causing academic setbacks. Online learning technology does not only aim to convey theoretical materials but also facilitates lab activities. This article tries to identify online learning technology applied to support activities in chemical laboratories and identify the advantages and disadvantages of their applications

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Yegoshina, Olga, Sofya Lukutina, Egor Bezuglov, and Alexandra Ivanova. "Research the adaptive neural networks using possibility in control systems for cycle chemistry at thermal power plants." E3S Web of Conferences 531 (2024): 02020. http://dx.doi.org/10.1051/e3sconf/202453102020.

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The study is devoted to the analysis of the learning possibilities of adaptive neural networks in the context of water-chemical regime management systems. During a series of experiments on a laboratory stand with a disturbing effect, transient characteristics describing changes in the controlled value were obtained. The obtained mathematical models using the TunePID program served as the basis for the analysis and research of adaptive neural networks. Adaptive neural networks are a powerful tool capable of learning from the data obtained and dynamically changing their structure and parameters

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Laredo, Thamara. "Changing the First-Year Chemistry Laboratory Manual To Implement a Problem-Based Approach That Improves Student Engagement." Journal of Chemical Education 90, no. 9 (2013): 1151–54. http://dx.doi.org/10.1021/ed300313m.

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Fagihi, Yahea Ali. "The Level of Awareness of Safety Measures Practiced in School Laboratories among Pre-Service Science Teachers at Najran University." Journal of Educational Issues 4, no. 1 (2018): 107. http://dx.doi.org/10.5296/jei.v4i1.12908.

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This study is an attempt to identify the level of awareness of safety measures practiced in school laboratories among pre-service Science teachers at Najran University. It also aims to identify the sources of safety measures awareness and the statistically significant differences among the sample responses due to specialization and grade variables. To achieve the study objectives, a scale of (43) questions prepared and applied to a sample of (49) students. The scale covers the following aspects: Laboratory risk management, proper laboratory practices and first aid for laboratory injuries, in a

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Abbas, Waseem, and David Masip Rodo. "Computer Methods for Automatic Locomotion and Gesture Tracking in Mice and Small Animals for Neuroscience Applications: A Survey." Sensors 19, no. 15 (2019): 3274. http://dx.doi.org/10.3390/s19153274.

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Neuroscience has traditionally relied on manually observing laboratory animals in controlled environments. Researchers usually record animals behaving freely or in a restrained manner and then annotate the data manually. The manual annotation is not desirable for three reasons; (i) it is time-consuming, (ii) it is prone to human errors, and (iii) no two human annotators will 100% agree on annotation, therefore, it is not reproducible. Consequently, automated annotation for such data has gained traction because it is efficient and replicable. Usually, the automatic annotation of neuroscience da

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Wang, Li, Ye Guo, Jiang Han, et al. "Establishment of the intelligent verification criteria for a routine urinalysis analyzer in a multi-center study." Clinical Chemistry and Laboratory Medicine (CCLM) 57, no. 12 (2019): 1923–32. http://dx.doi.org/10.1515/cclm-2019-0344.

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Abstract Background Although laboratory information system (LIS) is widely used nowadays, the results of routine urinalysis still need 100% manual verification. We established intelligent verification criteria to perform the automated verification process and reduce manual labor. Methods A total of 4610 urine specimens were obtained from the patients of three hospitals in Beijing, China. Firstly, 895 specimens were measured to establish the reference intervals of formed-element parameters in UF5000. Secondly, 2803 specimens were analyzed for setting up the intelligent verification criteria (in

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Wei, Jianye, Mauro Mocerino, David F. Treagust, et al. "Developing an understanding of undergraduate student interactions in chemistry laboratories." Chemistry Education Research and Practice 19, no. 4 (2018): 1186–98. http://dx.doi.org/10.1039/c8rp00104a.

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Laboratories play a crucial role in the undergraduate science curriculum and the effectiveness of learning in laboratories is influenced by learners’ interactions with other students, the instructors, and the equipment used. In this study, a pre-lab survey was used to collect information about students’ expectations of interactions in chemistry laboratories and how they can be ranked according to their importance. Post-lab surveys were used to capture students’ perspectives about the frequency of interactions that existed in laboratory sessions they had completed. Direct observations of some l

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Melnіk, A. V., O. V. Smirnova, and O. G. Sulim. "Chemistry in dentistry." Reports of Vinnytsia National Medical University 26, no. 3 (2022): 454–57. http://dx.doi.org/10.31393/reports-vnmedical-2022-26(3)-18.

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Annotation. The medical chemistry course for medical university students include separate sections of inorganic, analytical, physical and colloidal chemistry. Medical chemistry as an educational discipline lays the foundations for students to study medical and biological disciplines of general training which include biological chemistry, normal physiology, pathological physiology, pharmacology, as well as professional training disciplines – orthopedic, therapeutic and surgical dentistry. The purpose of the work was to reveal the possibilities of the subject “Medical Chemistry” for the developm

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Sriyadi, S., David Mubarok, Ria Ika Maharani, and Endah Peniati. "Rancang Bangun Sistem Layanan Bebas Laboratorium Menggunakan Pengaya (Add-Ons) Autocrat." Jurnal Pengelolaan Laboratorium Pendidikan 4, no. 2 (2022): 75–81. http://dx.doi.org/10.14710/jplp.4.2.75-81.

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Laboratory-Free Services at the Biology Laboratory of Semarang State University are currently carried out online, but there are several shortcomings, including verification of data and document entries, as well as the creation of a laboratory-free certificate is still processed manually. The process of printing a laboratory-free certificate makes services inevitable from the use of paper. in addition, manual processes allow for data errors as well as taking longer. The purpose of this study was to design a laboratory-free service system using Autocrat Add-ons. The methods used in this study in

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Bailey, Adam L., Nathan Ledeboer, and Carey-Ann D. Burnham. "Clinical Microbiology Is Growing Up: The Total Laboratory Automation Revolution." Clinical Chemistry 65, no. 5 (2019): 634–43. http://dx.doi.org/10.1373/clinchem.2017.274522.

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Abstract BACKGROUND Historically, culture-based microbiology laboratory testing has relied on manual methods, and automated methods (such as those that have revolutionized clinical chemistry and hematology over the past several decades) were largely absent from the clinical microbiology laboratory. However, an increased demand for microbiology testing and standardization of sample-collection devices for microbiology culture, as well as a dwindling supply of microbiology technologists, has driven the adoption of automated methods for culture-based laboratory testing in clinical microbiology. CO

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Nazarenko, Alexander Y. "Optical Sensors for Manual and Automatic Titration in Undergraduate Laboratory." Spectroscopy Letters 43, no. 7-8 (2010): 555–60. http://dx.doi.org/10.1080/00387010.2010.510705.

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Augusto, Fabio. "Teaching Experimental Instrumental Analytical Chemistry Are we forming professionals, training operators or illuding students (and ourselves)?" Brazilian Journal of Analytical Chemistry 11, no. 43 (2024): 11–14. http://dx.doi.org/10.30744/brjac.2179-3425.point-of-view-faugusto.n43.

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The term “science” refers to “any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation”.1 Therefore, laboratory courses are almost universally considered an integral and mandatory part of instruction on science and technology,2 whatever the field or area of specialization. Consequently, undergraduate chemistry courses (and correlated specialties such as pharmaceutical sciences, biochemistry and some branches of engineering) always include practical disciplines, one of which is instrumental analytic

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Kittler, L. "Methods for Investigating Nucleo-Cytoplasmic Transport of RNA. A Laboratory Manual." Bioelectrochemistry and Bioenergetics 23, no. 2 (1990): 212–13. http://dx.doi.org/10.1016/0302-4598(90)85011-6.

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West, Jamie, Jennifer Atherton, Seán J. Costelloe, Ghazaleh Pourmahram, Adam Stretton, and Michael Cornes. "Preanalytical errors in medical laboratories: a review of the available methodologies of data collection and analysis." Annals of Clinical Biochemistry: International Journal of Laboratory Medicine 54, no. 1 (2016): 14–19. http://dx.doi.org/10.1177/0004563216669384.

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Preanalytical errors have previously been shown to contribute a significant proportion of errors in laboratory processes and contribute to a number of patient safety risks. Accreditation against ISO 15189:2012 requires that laboratory Quality Management Systems consider the impact of preanalytical processes in areas such as the identification and control of non-conformances, continual improvement, internal audit and quality indicators. Previous studies have shown that there is a wide variation in the definition, repertoire and collection methods for preanalytical quality indicators. The Intern

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Zick, Franz, Manfred Fischer, and Byk Gulden. "Robotic and Automated Systems in the Pharmaceutical QC." JALA: Journal of the Association for Laboratory Automation 5, no. 1 (2000): 40–43. http://dx.doi.org/10.1016/s1535-5535-04-00047-4.

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Since the beginning of this decade the use of automated or robotic-systems for analytical purposes has decreased rapidely. Starting from the analysis of agriculturing products or medical samples, these instruments are now more and more common in the pharmaceutical industry. The systems are used for R&D purposes mainly in the area of combinatorial chemistry to analyze the huge amount of synthesis products in the biomedical labs and in chemical-physical laboratories of Quality Contol Units. Extensive stability studies, which have to be perfomed for new drug applications, and the release test

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