Results 71 to 80 of about 58,596 (248)

Fingerprint Recognition in Forensic Scenarios

Sensors
Fingerprints are unique patterns used as biometric keys because they allow an individual to be unambiguously identified, making their application in the forensic field a common practice.
Nuno Martins, José Silvestre Silva, Alexandre Bernardino   +2 more
doaj   +1 more source

Age Determination of Blood-Stained Fingerprints Using Visible Wavelength Reflectance Hyperspectral Imaging

Journal of Imaging, 2018
The ability to establish the exact time a crime was committed is one of the fundamental aims of forensic science. The analysis of recovered evidence can provide information to assist in age determination, such as blood, which is one of the most commonly ...
Samuel Cadd, Bo Li, Peter Beveridge, William T. O'Hare, Meez Islam   +4 more
doaj   +1 more source

s‐Orbital Mediated Metavalent Bonding Enables State‐Of‐The‐Art n‐Type AgBiSe2 Thermoelectrics

Advanced Functional Materials, EarlyView.
Metavalent bonding (MVB) underpins the exceptional property portfolio of chalcogenides. Typical MVB solids are mainly found in p‐bonded systems. This work reveals that MVB can also be formed with s‐p orbital interactions upon forming a single‐electron σ‐bond, as exemplified in AgBiSe2.
Binrong Huang, Dasol Kim, Yuan Yu, Jinxuan Zhong, Jianbo Zhu, Yaoling Shen, Yu Guo, Moran Wang, Jiawei Huang, Tu Lyu, Nan Lin, Yongsheng Zhang, Matthias Wuttig, Lipeng Hu   +13 more
wiley   +1 more source

An Assessment of Association Between Dermatoglyphics and Dental Arch Form in Assamese Population of Mongoloid Origin: A Cross-sectional Observational Study

Journal of Primary Care Dentistry and Oral Health
Background: Determining patient’s original arch form is considered important in orthodontically treated cases for optimum stability, occlusion, and esthetics.
Arunima Goswami, Bharadwaj Bordoloi, Debojyoti Roy   +2 more
doaj   +1 more source

Comparison of vacuum metal deposition and 1,2-indandione/ninhydrin reagent method for the development of fingerprints on renminbi

Journal of Forensic Science and Medicine, 2017
It is extremely difficult to develop fingerprints from the surface of currency. There are studies reporting that the high vacuum metal deposition (VMD) method can be used to detect fingerprints on certain types of currency notes.
Cong Wang, Zunlei Qian, Wei Li, Yaping Luo   +3 more
doaj   +1 more source

Molecularly Engineered Highly Stable Memristors with Ultra‐Low Operational Voltage: Integrating Synthetic DNA with Quasi‐2D Perovskites

Advanced Functional Materials, EarlyView.
Molecularly engineered memristors integrating Ag nanoparticle–embedded synthetic DNA with quasi‐2D halide perovskites enable ultra‐low‐operational voltage, forming‐free resistive switching, and record‐low power density. This synergistic integration of customized DNA and 2D OHP in bio‐hybrid architecture enhances charge transport, reduces variability ...
Kavya S. Keremane, Abhinav Gorthy, Luyao Zheng, Chiranth C Ravi, Haodong Wu, Jiamao Zheng, Neela H. Yennawar, Shashank Priya, Rashmi Jha, Bed Poudel   +9 more
wiley   +1 more source

Voltage‐Gated Dedoping of n‐Doped Poly(benzodifurandione) as an Interfacial Protective Mechanism in Electrochromic Devices

Advanced Functional Materials, EarlyView.
Electrochromic polymer stability under overpotential is improved by inserting an ultrathin, transparent n‐doped poly(benzodifurandione) interlayer between indium tin oxide and a poly(3,4‐propylenedioxythiophene)‐based electrochromic polymer. The interlayer supports rapid switching at operating bias, then becomes resistive near +0.8 V to suppress excess
Priyanka Rout, Palak Mehra, Won‐June Lee, Liyan You, Jianguo Mei   +4 more
wiley   +1 more source

Detecção de Staphylococcus aureus utilizando a técnica de REP-PCR no monitoramento da qualidade do leite de cabra Detection of Staphylococcus aureus using the REP-PCR technique to monitor goat milk quality

Revista Brasileira de Zootecnia, 2009
Este estudo foi realizado com o objetivo de aplicar a técnica de REP-PCR no monitoramento da qualidade do leite de cabra por meio da detecção de Staphylococcus aureus em amostras de mãos de ordenhador, tetos das cabras, leite, ordenhadeira e água para ...
Cellyneude de Souza Olivindo, Lea Chapaval, Arturo Bernardo Selaive Villarroel, Francisco Selmo Fernandes Alves, Francisca Geovania Canafístula de Sousa, Francisco Eden Paiva Fernandes   +5 more
doaj   +1 more source

A Printed Zinc‐Ion Microbattery with Extended Shelf Life and Durability for Energy Autonomous Sensors

Advanced Functional Materials, EarlyView.
We present a fully printed aqueous zinc‐ion microbattery (ZnIB) enabled by graphene‐decorated zinc anode and printed MnO@NC cathode using sustainable aqueous‐based ink formulations. The printed 3D electrodes ensure uniform zinc deposition, low overpotential, and long‐term stability.
Nagaraju Goli, Stefano Tagliaferri, Lifu Zhang, Yeonkyung Lee, Haoyu Bai, Luis E. Salinas‐Farran, Joshua N. Rasera, Siyuan Deng, Evan Fisher, Matteo Massetti, Maria Sokolikova, Cecilia Mattevi   +11 more
wiley   +1 more source

Studies on phytochemical, antioxidant, anti-inflammatory, hypoglycaemic and antiproliferative activities of Echinacea purpurea and Echinacea angustifolia extracts

Pharmaceutical Biology, 2017
Context: Echinacea (Asteraceae) is used because of its pharmacological properties. However, there are few studies that integrate phytochemical analyses with pharmacological effects.
Rayn Clarenc Aarland, Angel Ernesto Bañuelos-Hernández, Mabel Fragoso-Serrano, Edgar del Carmen Sierra-Palacios, Fernando Díaz de León-Sánchez, Laura Josefina Pérez-Flores, Fernando Rivera-Cabrera, José Alberto Mendoza-Espinoza   +7 more
doaj   +1 more source