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Journal articles on the topic 'Forensic chemistry'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 August 2024

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1

Nekhoroshev, Sergey V., Alexandrа V. Nekhorosheva, Galina B. Slepchenko, Olga L. Gurieva, and Nadezhda A. Kvashennikova. "Methodological support of forensic chemistry laboratories in the system of forensic institutions in Russia." Yugra State University Bulletin 11, no. 3 (November 15, 2015): 14–21. http://dx.doi.org/10.17816/byusu201511314-21.

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Methodological support of forensic chemistry laboratories in the system of forensic institutions in Russia The paper analyzes the effectiveness of analytical chemistry methods for solving forensics. The experience of foreign forensic chemistry laboratories and marked problematic issues at a poor level of scientific and methodical, personnel and methodological support of forensic institutions in Russia. Generated proposals for the modernization of the existing Russian system of forensic institutions and circuit training of expert personnel in the field of forensic chemistry.

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2

Nurul Rahma Windyani, Ersa, and Femalie A. Acbay. "The Correlation of Forensic Science Role : Forensic Photography, Forensic Toxicology and Digital Forensics Towards the Evidence in the Criminal Justice System." Journal of Law, Politic and Humanities 3, no. 3 (July 25, 2023): 360–67. http://dx.doi.org/10.38035/jlph.v3i3.236.

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The Role of Forensic Photography, Forensic Chemistry Toxicology and Digital Forensic on Pembuktian is a scientific article in the literature review within the scope of the field of Law and Criminology. The purpose of this article is to build a hypothesis of the influence between variables that will be used in further research. Research objects in online libraries, Google Scholar, Mendeley and other academic online media. The research method with the research library comes from e-books and open access e-journals. The results of this article: 1) Fotografi Forensik has an effect on Pembuktian; 2) Toksikologi Forensik has an effect on Pembuktian; and 3) Forensik Digital has an effect toward the Evidence.

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3

Bell, Suzanne. "Forensic Chemistry." Annual Review of Analytical Chemistry 2, no. 1 (July 19, 2009): 297–319. http://dx.doi.org/10.1146/annurev-anchem-060908-155251.

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4

Pereira de Oliveira, Luiza, Diego Pessoa Rocha, William Reis de Araujo, Rodrigo Alejandro Abarza Muñoz, Thiago Regis Longo Cesar Paixão, and Maiara Oliveira Salles. "Forensics in hand: new trends in forensic devices (2013–2017)." Analytical Methods 10, no. 43 (2018): 5135–63. http://dx.doi.org/10.1039/c8ay01389f.

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Forensic chemistry is the application of analytical chemistry to forensic analysis and is today one of the hot topics in the scientific literature and this review discusses works published between 2013 and 2017 regarding portable or potentially portable analytical methods that can be used in different areas of forensic chemistry.

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Spinosa De Martinis, Bruno. "Forensic Analytical Chemistry." Brazilian Journal of Analytical Chemistry 5, no. 21 (June 10, 2019): 6–7. http://dx.doi.org/10.30744/brjac.2179-3425.2018.5.21.6-7.

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6

Gercek, Zuhal. "Forensic chemistry training." Journal of Higher Education and Science 2, no. 3 (2012): 201. http://dx.doi.org/10.5961/jhes.2012.051.

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7

Almirall, Jose R. "Forensic Chemistry Education." Analytical Chemistry 77, no. 3 (February 2005): 69 A—72 A. http://dx.doi.org/10.1021/ac053324k.

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8

Saferstein, R. "Forensic analytical chemistry." TrAC Trends in Analytical Chemistry 10, no. 5 (May 1991): v. http://dx.doi.org/10.1016/0165-9936(91)85120-g.

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9

Alward, Melinda R. "Trends in forensic chemistry." TrAC Trends in Analytical Chemistry 15, no. 5 (May 1996): VI—VII. http://dx.doi.org/10.1016/0165-9936(96)80635-2.

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10

Chasteen, Thomas G. "Review of: Forensic Chemistry." Journal of Forensic Sciences 51, no. 1 (January 2006): 204. http://dx.doi.org/10.1111/j.1556-4029.2005.00041.x.

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11

Yousefsaber, Fatemeh, Zeinab Naseri, and Amir Hosein Hasani. "A Short Review of Forensic Microbiology." Avicenna Journal of Clinical Microbiology and Infection 9, no. 2 (June 29, 2022): 88–96. http://dx.doi.org/10.34172/ajcmi.2022.14.

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Background: Microbial forensics is a multidisciplinary area, which has been recently considered an effective tool in forensic investigations. This growing field of forensics covers a wide spectrum of different branches of science, including biology, chemistry, physics, geology, mathematics, and computer sciences, leading to a practical approach that can be applied in several areas such as bioterrorist actions, environmental issues, emerging and reemerging diseases, as well as reliable trace evidence at a crime scene. Methods: The information has been gathered via Google Scholar using several keywords, including forensic microbiology, bioterrorism, forensic investigation, and trace evidence. The data were from reliable articles and books published over 50 years. This paper is a short review of forensic microbiology with a bioinformatics perspective to use in different fields such as the court. Results: It is known that using either microorganisms or their toxins is a low-cost potential tool with serious morbidity and mortality rates that can spread all around the world by food or water supplies or even through the air, making them a perfect candidate bioweapon with minimum traceability. Studies have indicated that environmental conditions plus biological and abiotic factors would affect the following analysis and the final validation, which is an essential step in the forensic investigation due to its highly effective role in the court vote. To face different challenges, law enforcement has the infrastructure for attribution and deterrence (e.g., following the exact microbial forensics program) so that it can be used in court. Developing more reproducible, sensitive, and accurate methods, preparing a wide reliable database, and devoting the right amount of budget will help improve the whole forensic procedure in the legal system. Conclusions: The current paper is a short review of how forensic scientists can use microbial features on a crime scene to clarify and enhance the procedure to solve different criminal cases.

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12

Yaremchuk, V. "Innovative approaaches in criminalistics and forensic." Uzhhorod National University Herald. Series: Law 2, no. 79 (October 25, 2023): 272–75. http://dx.doi.org/10.24144/2307-3322.2023.79.2.42.

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The world changes every day. New means of committing criminal offenses require innovative and modern methods of their disclosure. It is important to introduce the newest, innovative means and methods of activity to forensic science and forensic examination. In the conditions of war in Ukraine, new fields of both criminalistics and forensic examination are developing due to the commission of a large number of military criminal offenses. Help in the investigation is provided by colleagues from other countries who use innovative methods and techniques, implemented in various countries of the world. The problems of introducing innovations in criminalistics and forensic examination were studied by such scientists as M.V. Danshin, V.A. Zhuravel, I.I. Kogutych, V.O. Konovalova, V.Yu. Shepitko, V.V. Yusupov and others. Modern trends in the formation of innovative directions in the system of forensic knowledge indicate the need to expand the boundaries of forensic knowledge and use innovative scientific knowledge from various applied and fundamental sciences developed in different countries of the world. It is worth noting the existence of related scientific research, where forensic knowledge and knowledge of chemistry are applied in European countries. Data on new digital technologies should also be used in forensics and forensics to detect and investigate criminal offences. During the war, joint investigative groups were created, which include criminalistics and forensic experts from such European countries as Lithuania, Poland, Estonia, Latvia, Slovakia and Romania. Therefore, innovative approaches to the formation of many sciences are used all over the world today. The science of criminalistics and forensic examination did not bypass this process. The system of criminalistics and forensic examination is constantly developing in connection with changes in scientific knowledge from fundamental and applied sciences in the world. There are proposals to create new subdivisions of the science of forensics, namely, aerocriminalistics, criminalistic advocacy, forensic graphology, etc., to change the meaning of existing terms, introducing innovative approaches. Today, the content of the science of criminalistics and forensic examination is understood differently in different countries. International cooperation is also important for Ukrainian scientists and forensic experts, which has become especially necessary in the conditions of the war in Ukraine.

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13

Jaiswal, A. K., N. G. Giri, Anil Kumar Jaiswal, Nilima Samal, P. Sharma, T. Millo, and S. K. Gupta. "Forensic Applications of IR/FTIR." Journal of Forensic Chemistry and Toxicology 3, no. 1 (June 15, 2017): 39–68. http://dx.doi.org/10.21088/jfct.2454.9363.3117.5.

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Infra-Red spectroscopy plays important role for analysis of several compounds, metals etc. Its use is readily understood from breadth of its applications. The range of material that can be analyzed by IR/FTIR is essentially unlimited. Applications are found in diverse fields such as forensic science, pharmaceuticals, food and agriculture, biological and clinical chemistry, environmental chemistry and many others.

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14

Robertson, James. "Research Front Essay: Forensic Chemistry." Australian Journal of Chemistry 63, no. 1 (2010): 1. http://dx.doi.org/10.1071/ch09672.

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The author discusses the benefits for forensic science from greater engagement with basic and other applied areas of chemistry and gives examples of how his organization, the Australian Federal Police, have partnered with academia and others to promote the use of chemistry in areas of trace evidence, illicit drugs, fingerprint detection, and explosives.

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15

Paranaiba, Renato T. F., Carlos B. V. Carvalho, Jorge M. Freitas, Levy H. Fassio, Élvio D. Botelho, Diana B. J. Neves, Ronaldo C. Silva, and Sérgio M. Aguiar. "Forensic botany and forensic chemistry working together: application of plant DNA barcoding as a complement to forensic chemistry—a case study in Brazil." Genome 62, no. 1 (January 2019): 11–18. http://dx.doi.org/10.1139/gen-2018-0066.

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Recently, Brazilian Federal Police used forensic chemistry and forensic botany techniques on a case. Two packets containing fragmented plant matter were seized and sent for forensic analysis. Forensic chemistry, the gold standard for evaluating plant material suspected to contain illicit substances, did not find illicit materials. Gas chromatography coupled mass spectrometry (GC-MS) identified thujone in the botanical material. Thujone is a chemical compound naturally found in many plant species, notably Artemisia absinthium. Because doubt remained, we next used plant DNA barcoding methods. Total DNA from plant tissue fragments was extracted and five different DNA regions were amplified, sequenced, and analyzed using plant DNA barcoding methods. Genetic analysis yielded 30 good quality sequences representing five taxa. Most specimens were identified as A. absinthium. Few studies focus on practical forensic applications of plant DNA barcoding methods using a case solved in a forensic laboratory with its difficulties and limitations. To the best of our knowledge, this is the first study to report an effective joint effort of forensic chemistry and botany techniques to assess plant material in Brazil. The availability of a new technical approach for the genetic sequencing of plant species will enhance many forensic investigations and inspire similar initiatives.

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16

Angelini, Emma. "Forensic Chemistry: Science Serving Justice." IEEE Instrumentation & Measurement Magazine 24, no. 1 (February 2021): 22–29. http://dx.doi.org/10.1109/mim.2021.9345603.

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17

UKAI, SHIGEO, and SHOZI KAWASE. "Paraquat poisoning and forensic chemistry." Eisei kagaku 31, no. 5 (1985): 283–97. http://dx.doi.org/10.1248/jhs1956.31.283.

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18

Sensabaugh, G. F. "Research directions in forensic chemistry." Journal of Chemical Education 62, no. 12 (December 1985): 1051. http://dx.doi.org/10.1021/ed062p1051.

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19

Ho, MatH, and Gary Cunningham. "Analytical methods in forensic chemistry." TrAC Trends in Analytical Chemistry 5, no. 1 (January 1986): X—XII. http://dx.doi.org/10.1016/0165-9936(86)90006-3.

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20

Sunshine, Irving. "Analytical methods in forensic chemistry." Journal of the American Society for Mass Spectrometry 4, no. 4 (April 1993): 363. http://dx.doi.org/10.1016/1044-0305(93)85060-b.

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21

Staub, Christian. "Analytical Chemistry at Forensic Institutes." CHIMIA International Journal for Chemistry 56, no. 3 (March 1, 2002): 47. http://dx.doi.org/10.2533/000942902777674664.

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22

Townshead, Alan. "Analytical methods in forensic chemistry." Analytica Chimica Acta 242 (1991): 299. http://dx.doi.org/10.1016/0003-2670(91)87081-h.

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23

Sachdeva, Shaweta, B. L. Raina, and Avinash Sharma. "Analysis of Digital Forensic Tools." Journal of Computational and Theoretical Nanoscience 17, no. 6 (June 1, 2020): 2459–67. http://dx.doi.org/10.1166/jctn.2020.8916.

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This paper aims to analyze different tools for Forensic Data Analysis comes under the branch of Digital Forensics. Forensic data analysis is done with digital techniques. Digital forensics becomes more important in law enforcement, due to the large use of computers and mobile devices. The pattern recognition system most appropriately fits into the Analysis Phase of the Digital Forensics. Pattern Recognition involves two processes. One Process is an analysis and the second process is recognition. The result of the analysis is taken out of the attributes from the patterns to be recognized i.e., a pattern of different faces and fingerprints. These attributes are then utilized for the further process in the analysis phase which provides attention on various techniques of pattern recognition that are applied to digital forensic examinations and is proposed to develop different forensic tools to collect evidence that would be helpful to solve specific types of crimes. This evidence further helps the examiner in the analysis phase of the digital forensic process by identifying the applicable data.

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24

Kauffman, George B., and Ester Molayem. "Alfonso Cossa." Platinum Metals Review 34, no. 4 (October 1, 1990): 215–21. http://dx.doi.org/10.1595/003214090x344215221.

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Almost every co-ordination chemist or platinum chemist is familiar with Cossa’s first and second salts, K[PtCl3(NH3)].H2O and KIPtCl 5(NH 3)].H 2O, respectively, yet the life and work of their discoverer is virtually unknown outside of Italy. Cossa made outstanding contributions not only to the chemistry of platinum and to inorganic chemistry in general, but also to agricultural and plant chemistry, mineralogy, petrography, medicine, botany, forensic chemistry, and the analysis of soils and rocks, especially those of his native land.

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25

Omolola Eniodunmo, Mary Ofosua Danso, Moyosoore Mopelola Adegbaju, and Onuh Matthew Ijiga. "The role of modern spectroscopy and chromatography in actinide and lanthanide chemistry for nuclear forensics." Magna Scientia Advanced Research and Reviews 11, no. 2 (July 30, 2024): 001–22. http://dx.doi.org/10.30574/msarr.2024.11.2.0098.

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The field of nuclear forensics relies heavily on the accurate identification and characterization of actinides and lanthanides to trace the origins and history of nuclear materials. Modern spectroscopy and chromatography play a pivotal role in this domain, offering precise analytical techniques to detect and quantify these elements in various samples. This review provides a comprehensive examination of the contributions of spectroscopy and chromatography to actinide and lanthanide chemistry within the context of nuclear forensics. It begins with an overview of the fundamental principles of these methods, followed by detailed discussions on the specific spectroscopic techniques such as mass spectrometry (including ICP-MS and TIMS), X-ray absorption spectroscopy (XANES and EXAFS), and laser-induced breakdown spectroscopy (LIBS). The chromatographic methods covered include high-performance liquid chromatography (HPLC), gas chromatography (GC), and capillary electrophoresis (CE). The integration of these techniques for enhanced forensic analysis is explored through case studies and examples demonstrating their combined use. Furthermore, recent advances, innovations, and future trends in the field are discussed, highlighting the move towards automation and high-throughput analysis. The review concludes with an exploration of the analytical challenges and limitations, along with recommendations for future research directions. This comprehensive review underscores the critical role of advanced spectroscopy and chromatography in advancing the capabilities of nuclear forensics, ensuring robust and reliable forensic investigations.

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Shepitko, Valerii. "Theoretical and methodological model of criminalistics and its new directions." Theory and Practice of Forensic Science and Criminalistics 25, no. 3 (December 30, 2021): 9–20. http://dx.doi.org/10.32353/khrife.3.2021.02.

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This research paper purpose is to find out tendencies of development of criminalistics in globalized world, define its borders, forecast emergence of new directions and to characterize them. Theoretical and methodological model of criminalistics is studied, tendencies and specifics of formation of criminalistics in modern conditions are traced. Formation of internal structure of criminalistics (its system) is considered, connection with other sciences (natural sciences, humanities, social, formal) is determined, relationship with forensic sciences (forensicmedicine, forensic toxicology, forensic psychology, forensic chemistry, etc.) and forensic expertology is established. Attention is drawn to the orientation of the forensic vector of Ukraine to a single forensic European space. Necessity of creating a new section in the structure of criminology, namely: forensic strategy is substantiated. Origin specifics, formation and development of new branches (directions) of criminology are considered: competitive, judicial, medical, genotypic, aerospace, computer (digital) and nuclear ones. Necessity of using forensic knowledge by different parties in criminal proceedings both in while of pretrial investigation and in legal proceedings is argued. The subjects of specific expertise application of forensic knowledge should be not only the investigator, but prosecutor, investigating judge, interrogator, detective, judge, lawyer. Emergence of new branches of criminology is associated with scientific and technological progress, the emergence of new technologies, the need to work with specific traces and complexity of collecting and examining evidence. Special attention is paid to development and formation of medical, digital and nuclear forensics.

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Bovens, M., B. Ahrens, I. Alberink, A. Nordgaard, T. Salonen, and S. Huhtala. "Chemometrics in forensic chemistry — Part I: Implications to the forensic workflow." Forensic Science International 301 (August 2019): 82–90. http://dx.doi.org/10.1016/j.forsciint.2019.05.030.

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28

Manimala, M., and K. D. Vijay. "A Review on Forensic Analytical Chemistry." Pharmatutor 5, no. 12 (January 12, 2017): 12. http://dx.doi.org/10.29161/pt.v5.i12.2017.12.

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29

Outlaw, Henry E., and Keith Berry. "Introduction to the Forensic Chemistry Collection." Journal of Chemical Education 62, no. 12 (December 1985): 1043. http://dx.doi.org/10.1021/ed062p1043.1.

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Siggins, Bruce A., and Bobby W. Hendricks. "Forensic drug chemistry: A cooperative program." Journal of Chemical Education 70, no. 4 (April 1993): 312. http://dx.doi.org/10.1021/ed070p312.

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31

Thompson, Robert Q. "Forensic Chemistry and Its Flip Side." Journal of Chemical Education 93, no. 10 (October 11, 2016): 1677–78. http://dx.doi.org/10.1021/acs.jchemed.6b00713.

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32

Coley, Noel G. "Forensic chemistry in 19th-century Britain." Endeavour 22, no. 4 (January 1998): 143–47. http://dx.doi.org/10.1016/s0160-9327(98)01137-5.

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33

Collins, Michael. "Synthetic Cannabinomimetics: A Brief History and the Challenges They Pose for the Forensic Chemist." Australian Journal of Chemistry 74, no. 6 (2021): 405. http://dx.doi.org/10.1071/ch20322.

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Since the first detection of synthetic cannabinomimetics in herbal smoking blends in 2008 the clandestine production of these compounds, based on seizure data, increased in number every year until ~2012. In recent years there has been a decline in synthetic cannabinomimetic production both in number and diversity. The synthetic details of the first generation cannabinoids were documented in the scientific and medical literature making production comparatively simple. Subsequent generations of synthetic cannabinoids involved more complex but still very practicable synthetic chemistry. This resulted in a period of rapid growth in synthetic cannabinoids creating a health crisis and problems for forensic chemists faced with many substances for which no certified reference materials existed. Routine forensic chemistry laboratories were well practiced at identifying known drugs using chromatographic–mass spectrometric techniques and comparison to reference materials. However as synthetic cannabinomimetics, often referred to in the literature as synthetic cannabinoids, appeared in large numbers, few laboratories were equipped with the nuclear magnetic resonance (NMR) spectrometers and high resolution mass spectrometers (HRMS) required for identification of unknown substances. These developments also challenged public prosecutors for opinions from forensic experts as to the legality or otherwise of these novel drugs.

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Barkem, William, and Jeckson Sidabutar. "Digital Forensic Analysis of WhatsApp Business Applications on Android-Based Smartphones Using NIST." MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer 22, no. 3 (July 26, 2023): 615–26. http://dx.doi.org/10.30812/matrik.v22i3.3033.

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WhatsApp Business is an Android application that can be downloaded on Playstore to serve small business owners. This provides an opportunity for criminals to take advantage of the app’s features. These crimes can take the form of fraud, misdirection, and misuse of applications, so digital forensics is necessary because there has never been any research that has done this. This study aims to obtain digital evidence and is carried out on Android smartphones with the WhatsApp Business application installed with four scenarios tested. This study uses the NIST SP 800-101 Rev 1 guidelines with four stages: preservation, acquisition, inspection & analysis, and reporting. The forensic method used is static forensics using the MOBILedit forensic express forensic tools and SysTools SQLite Viewer. The results of this study in scenario 1, by not deleting, get a 100% percentage. Then, scenario 2, namely direct write-off, gets a percentage of 71%. Furthermore, scenario 3, namely uninstalling the application, does not get digital evidence, and scenario 4, namely deleting data through the application manager, also does not get any evidence. The contribution of this research is expected to be a reference in uncovering cases in the WhatsApp Business application with digital forensics.

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Alotaibi, Fahad Mazaed, Arafat Al-Dhaqm, Yasser D. Al-Otaibi, and Abdulrahman A. Alsewari. "A Comprehensive Collection and Analysis Model for the Drone Forensics Field." Sensors 22, no. 17 (August 29, 2022): 6486. http://dx.doi.org/10.3390/s22176486.

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Unmanned aerial vehicles (UAVs) are adaptable and rapid mobile boards that can be applied to several purposes, especially in smart cities. These involve traffic observation, environmental monitoring, and public safety. The need to realize effective drone forensic processes has mainly been reinforced by drone-based evidence. Drone-based evidence collection and preservation entails accumulating and collecting digital evidence from the drone of the victim for subsequent analysis and presentation. Digital evidence must, however, be collected and analyzed in a forensically sound manner using the appropriate collection and analysis methodologies and tools to preserve the integrity of the evidence. For this purpose, various collection and analysis models have been proposed for drone forensics based on the existing literature; several models are inclined towards specific scenarios and drone systems. As a result, the literature lacks a suitable and standardized drone-based collection and analysis model devoid of commonalities, which can solve future problems that may arise in the drone forensics field. Therefore, this paper has three contributions: (a) studies the machine learning existing in the literature in the context of handling drone data to discover criminal actions, (b) highlights the existing forensic models proposed for drone forensics, and (c) proposes a novel comprehensive collection and analysis forensic model (CCAFM) applicable to the drone forensics field using the design science research approach. The proposed CCAFM consists of three main processes: (1) acquisition and preservation, (2) reconstruction and analysis, and (3) post-investigation process. CCAFM contextually leverages the initially proposed models herein incorporated in this study. CCAFM allows digital forensic investigators to collect, protect, rebuild, and examine volatile and nonvolatile items from the suspected drone based on scientific forensic techniques. Therefore, it enables sharing of knowledge on drone forensic investigation among practitioners working in the forensics domain.

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Yildirim, Muhammed, and Muhammet Uzun. "Forensic analysis applications in textile and chemistry." Tekstilna industrija 70, no. 2 (2022): 4–11. http://dx.doi.org/10.5937/tekstind2202004y.

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Evidence must be presented neatly and with care to solve forensic cases because the ability to resolve legal cases depends only on the availability of appropriate evidence. Evidence is used to uncover connections between the victim, the place and time of the incident, and the perpetrator in order to resolve the incident. One of the most important types of evidence examined in forensic investigations is textile materials. Because everyone who commits a crime or is a victim of crime is in contact with textile surfaces. Textile products such as clothing, furniture, knife marks on fabric, blood on car upholstery, vehicle upholstery found at the crime scene can be used as evidence to help solve the crime. During forensic examination, fibers can be classified according to certain criteria such as colour, shape, surface texture, thickness, fluorescent properties, and chemical composition. As a result of examining these classifications, the case can be clarified as quickly as possible. Otherwise, finding the perpetrator may become more difficult as time goes on.

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Tuysuz, Mustafa, and Ummuye Nur Tuzun. "An Enrichment Workshop using Argumentation-Based Forensic Chemistry Activities to Improve the Critical Thinking of Gifted Students." Journal of Science Learning 4, no. 1 (November 27, 2020): 91–100. http://dx.doi.org/10.17509/jsl.v4i1.27570.

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This research aims to evaluate a workshop using argumentation-based forensic chemistry activities to enhance gifted students' critical thinking. A workshop program, consisting of seven argumentation-based forensic chemistry activities, was conducted with 20 students at a gifted school in Turkey. A qualitative experimental design was used. An experiment or drawing activity was first carried out. Following this step, the gifted students reconstructed the activity as an argument after an extensive group discussion. The data collected in the student-constructed arguments and evaluation were analyzed for content. The study's findings show that argumentation-based forensic chemistry activities contributed positively to these gifted students' critical thinking development.

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Szeremeta, Michal, Karolina Pietrowska, Anna Niemcunowicz-Janica, Adam Kretowski, and Michal Ciborowski. "Applications of Metabolomics in Forensic Toxicology and Forensic Medicine." International Journal of Molecular Sciences 22, no. 6 (March 16, 2021): 3010. http://dx.doi.org/10.3390/ijms22063010.

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Forensic toxicology and forensic medicine are unique among all other medical fields because of their essential legal impact, especially in civil and criminal cases. New high-throughput technologies, borrowed from chemistry and physics, have proven that metabolomics, the youngest of the “omics sciences”, could be one of the most powerful tools for monitoring changes in forensic disciplines. Metabolomics is a particular method that allows for the measurement of metabolic changes in a multicellular system using two different approaches: targeted and untargeted. Targeted studies are focused on a known number of defined metabolites. Untargeted metabolomics aims to capture all metabolites present in a sample. Different statistical approaches (e.g., uni- or multivariate statistics, machine learning) can be applied to extract useful and important information in both cases. This review aims to describe the role of metabolomics in forensic toxicology and in forensic medicine.

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Rowe, Walter. "Founding Editorial – Forensics and TheScientificWorld." Scientific World JOURNAL 1 (2001): 605–8. http://dx.doi.org/10.1100/tsw.2001.299.

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At the beginning of a new millennium it seems a good idea to stop for a moment and take stock of the current state of forensic science. As a field of scientific research and scientific application, forensic science is a little more than a century old. Forensic science may be said to have begun in 1887 with the simultaneous publication of A. Conan Doyle’s A Study in Scarlet and Hans Gross’s Handbuch für Untersuchungsrichter. Conan Doyle’s novel introduced to the world the character of Sherlock Holmes, whose literary career would popularize the use of physical evidence in criminal investigations. Gross’s manual for examining magistrates suggests ways in which the expertise of chemists, biologists, geologists, and other natural scientists could contribute to investigations. Gross’s book was translated into a number of languages and went through various updated editions during the course of the century. The intervening century saw the development and application of fingerprinting, firearm and tool mark identification, forensic chemistry, forensic biology, forensic toxicology, forensic odontology, forensic pathology, and forensic engineering. Increasingly, the judicial systems of the industrial nations of the world have come to rely upon the expertise of scientists in a variety of disciplines. In most advanced countries, virtually all criminal prosecutions now involve the presentation of scientific testimony. This has had the beneficial effect of diminishing the reliance of courts on eyewitness testimony and defendant confessions.

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Magwilang, Epiphania B. "Case-Based Instruction in the Forensic Chemistry Classroom: Effects on Students' Motivation and Achievement." International Journal of Learning, Teaching and Educational Research 21, no. 3 (March 30, 2022): 396–414. http://dx.doi.org/10.26803/ijlter.21.3.21.

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Forensic chemistry students need to be motivated and develop critical thinking, problem-solving, and higher-order thinking skills and not just accumulate many facts to be good evidence collectors and investigators in the future. As case-based instruction has been utilized in various fields to this effect, this study aimed to determine the effects of such a method on students' motivation towards forensic chemistry learning and their success in understanding the taught concepts through their achievement scores. A pre-test post-test control group design was employed to involve two forensic chemistry classes with 42 students each, identified through the purposive sampling technique. One class was taught through case-based instruction, while the other through the lecture method. The classes were assigned to experimental and control groups to examine the study's treatment process effects through a coin toss. The t-test for independent samples was used to determine significant differences in students' pre/post-test scores in the treatment and the control group for the motivation and achievement tests. The two groups of respondents exhibited increased motivation and achievement mean scores with significant differences. However, those exposed to case-based instruction had higher mean scores than those taught with the lecture method. Thus, the use of case-based instruction in the forensic chemistry classroom promotes critical thinking, problem-solving, and higher-order thinking skills leading to significant positive changes in the motivation and achievement of students in the course. Therefore, case-based education is recommended as it is expected to make positive contributions to the forensic chemistry teaching process and science education.

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Ahmed, Reem, Mohamad J. Altamimi, and Mayssa Hachem. "State-of-the-Art Analytical Approaches for Illicit Drug Profiling in Forensic Investigations." Molecules 27, no. 19 (October 5, 2022): 6602. http://dx.doi.org/10.3390/molecules27196602.

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In forensic chemistry, when investigating seized illicit drugs, the profiling or chemical fingerprinting of drugs is considered fundamental. This involves the identification, quantitation and categorization of drug samples into groups, providing investigative leads such as a common or different origin of seized samples. Further goals of drug profiling include the elucidation of synthetic pathways, identification of adulterants and impurities, as well as identification of a drug’s geographic origin, specifically for plant-derived exhibits. The aim of this state-of-art-review is to present the traditional and advanced analytical approaches commonly followed by forensic chemists worldwide for illicit drug profiling. We discussed numerous methodologies for the physical and chemical profiling of organic and inorganic impurities found in illicit drug. Applications of powerful spectroscopic and chromatographic tools for illicit drug profiling including isotope-Ratio mass spectrometry (IRMS), gas chromatography–mass spectrometry (GC-MS), gas chromatography–isotope ratio mass spectrometry (GC-IRMS), ultra-high-performance liquid chromatography (UHPLC), thin layer chromatography (TLC), liquid chromatography–mass spectrometry (LC-MS) and inductively coupled plasma-mass spectrometry (ICP-MS) were discussed. Altogether, the techniques covered in this paper to profile seized illicit drugs could aid forensic chemists in selecting and applying a suitable method to extract valuable profiling data.

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Safitri, Yana, Imam Riadi, and Sunardi Sunardi. "Mobile Forensic for Body Shaming Investigation Using Association of Chief Police Officers Framework." MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer 22, no. 3 (July 31, 2023): 651–64. http://dx.doi.org/10.30812/matrik.v22i3.2987.

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Body shaming is the act of making fun of or embarrassing someone because of their appearance, including the shape or form of their body. Body shaming can occur directly or indirectly. MOBILEdit Forensic Express and Forensic ToolKit (FTK) Imager are used to perform testing of evidence gathered through Chat, User ID, Data Deletion, and Groups based on digital data obtained on IMO Messenger tokens on Android smartphones. This study aimed to collect evidence of conversations in body shaming cases using the Association of Chiefs of Police (ACPO) framework with MOBILedit Forensic Express and FTK Imager as a tool for testing. Based on the research findings, MOBILedit Forensic Express got an extraction yield of 0.75%. In contrast, using the FTK Imager got an extraction yield of 0.25%. The ACPO framework can be used to investigate cases of body shaming using mobile forensics tools so that the extraction results can be found. The results of this study contributed to forensic mobile knowledge in cases of body shaming or cyberbullying ACPO framework as well as for the investigators.

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ADACHI, Yoshikazu. "Application of Mass Spectrometry to Forensic Chemistry." Journal of the Mass Spectrometry Society of Japan 52, no. 3 (2004): 93–101. http://dx.doi.org/10.5702/massspec.52.93.

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Nishikawa, Mayumi, and Hitoshi Tsuchihashi. "Applications of Lc/Ms in Forensic Chemistry." Journal of Toxicology: Toxin Reviews 17, no. 1 (January 1998): 13–26. http://dx.doi.org/10.3109/15569549809006487.

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Nordling, Linda. "Forensic chemistry could stop African-plant thieves." Nature 514, no. 7520 (September 26, 2014): 17. http://dx.doi.org/10.1038/nature.2014.16010.

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Zemo, Dawn A. "APPLICATIONS OF FORENSIC CHEMISTRY FOR PETROLEUM CASES." Environmental Geosciences 6, no. 3 (September 1999): 156. http://dx.doi.org/10.1046/j.1526-0984.1999.08046-18.x.

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Coe, John I. "Postmortem Chemistry Update Emphasis on Forensic Application." American Journal of Forensic Medicine and Pathology 14, no. 2 (June 1993): 91–117. http://dx.doi.org/10.1097/00000433-199306000-00001.

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Berry, Keith, and George G. Ishii. "Forensic chemistry: An introduction to the profession." Journal of Chemical Education 62, no. 12 (December 1985): 1043. http://dx.doi.org/10.1021/ed062p1043.2.

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Desio, Peter J., R. E. Gaensslen, and Henry C. Lee. "Undergraduate education in forensic science and chemistry." Journal of Chemical Education 62, no. 12 (December 1985): 1053. http://dx.doi.org/10.1021/ed062p1053.

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Davies, Geoffrey, and Kathleen M. Higgins. "A cooperative education program in forensic chemistry." Journal of Chemical Education 62, no. 12 (December 1985): 1057. http://dx.doi.org/10.1021/ed062p1057.

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