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Mirror microbial life and the dual use dilemma [PDF]

mSphere
Life as we know it on Earth contains sugars and amino acids that are, for the most part, in only one of two chiral forms. However, it has been proposed that molecules with the opposite chirality, called mirror molecules, could have beneficial uses.
Michael J. Imperiale, Arturo Casadevall
doaj   +2 more sources

Dual use and gain-of-function research: a significant endeavor with biosecurity imperatives [PDF]

mSphere
The current U.S. administration has recently proposed a pause on all domestic gain-of-function (GoF) research in order to fully revise existing policy. However, domestic controls on GoF research cannot mandate that other nations follow suit and thus do ...
James Giordano, Diane DiEuliis
doaj   +2 more sources

An Investigation of Harmonic Oscillation of an Ion Particle in a Non-uniform Electrostatic Field [PDF]

Journal of Electromagnetic Engineering and Science, 2023
In this study, we investigate the possibility to trap an ion particle in a non-uniform electrostatic field generated by two ionic rings, with the aim to obtain and verify general results regarding our proposition.
Jatupon Em-Udom, Nattapon Jaisumroum
doaj   +1 more source

An alternative ready-to-use electrochemical immunosensor for point-of-care COVID-19 diagnosis using graphene screen-printed electrodes coupled with a 3D-printed portable potentiostat

Talanta Open, 2022
A severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a cause of worldwide Coronavirus 2019 (COVID-19) disease pandemic. It is thus important to develop ultra-sensitive, rapid and easy-to-use methods for the identification of COVID-19 ...
Vitsarut Primpray, Wichayaporn Kamsong, Saithip Pakapongpan, Kanchanok Phochakum, Arissanan Kaewchaem, Assawapong Sappat, Anurat Wisitsoraat, Tanom Lomas, Adisorn Tuantranont, Chanpen Karuwan   +9 more
doaj   +1 more source

Highly sensitive and disposable screen-printed ionic liquid/graphene based electrochemical sensors

Electrochemistry Communications, 2022
In this work, a highly sensitive and disposable screen-printed ionic liquid-graphene electrode (SPIL-GE) was developed for electrochemical sensing. The paste for screen printing was facilely prepared by mixing IL with electrolytically exfoliated graphene
Wichayaporn Kamsong, Vitsarut Primpray, Patiya Pasakon, Chakrit Sriprachuabwong, Saithip Pakapongpan, Johannes Philipp Mensing, Anurat Wisitsoraat, Adisorn Tuantranont, Chanpen Karuwan   +8 more
doaj   +1 more source

Dendrite suppression with zirconium (IV) based metal–organic frameworks modified glass microfiber separator for ultralong-life rechargeable zinc-ion batteries

Journal of Science: Advanced Materials and Devices, 2022
Metal–organic frameworks (MOFs) are increasingly employed in designing an active material for various battery systems due to the variety of structures, morphology, and controllable composition at a molecular level. Moreover, their high porosity enables a
Nattida Maeboonruan, Jaruwit Lohitkarn, Chatwarin Poochai, Tanom Lomas, Anurat Wisitsoraat, Soorathep Kheawhom, Siwaruk Siwamogsatham, Adisorn Tuantranont, Chakrit Sriprachuabwong   +8 more
doaj   +1 more source

Copper Zinc Sulfide (CuZnS) Quantum Dot-Decorated (NiCo)–S/Conductive Carbon Matrix as the Cathode for Li–S Batteries

Nanomaterials, 2022
Sulfur composites consisting of electrochemical reactive catalysts/conductive materials are investigated for use in lithium–sulfur (Li–S) batteries (LSBs).
Thanphisit Artchuea, Assadawoot Srikhaow, Chakrit Sriprachuabwong, Adisorn Tuantranont, I-Ming Tang, Weeraphat Pon-On   +5 more
doaj   +1 more source

A new double signal on electrochemical aptasensor based on gold nanoparticles/graphene nanoribbons/MOF-808 as enhancing nanocomposite for ultrasensitive and selective detection of carbendazim

OpenNano, 2022
The fungicide carbendazim (CBZ) is a carcinogen, which is widely found in the environment. It is a broad-spectrum benzimidazole fungicide that acts by disrupting fungal cell division.
Hossein Khosropour, Nattida Maeboonruan, Chakrit Sriprachuabwong, Adisorn Tuantranont, Wanida Laiwattanapaisal   +4 more
doaj   +1 more source

A simple label-free electrochemical sensor for sensitive detection of alpha-fetoprotein based on specific aptamer immobilized platinum nanoparticles/carboxylated-graphene oxide

Scientific Reports, 2021
A label-free electrochemical aptamer-based sensor has been fabricated for alpha-fetoprotein (AFP) detection. Platinum nanoparticles on carboxylated-graphene oxide (PtNPs/GO-COOH) modified screen-printed graphene-carbon paste electrode (SPGE) was utilized
Jantima Upan, Napaporn Youngvises, Adisorn Tuantranont, Chanpen Karuwan, Philippe Banet, Pierre-Henri Aubert, Jaroon Jakmunee   +6 more
doaj   +1 more source

Surrounding rock pressure calculation based on time functions and stress release rate determination of deep soft rock tunnel: taking Zhonghe Tunnel as an example

Frontiers in Earth Science, 2023
On the basis of the Zhonghe Tunnel project of the An-Lan Expressway, the objective of this study was to determine the appropriate method of calculating the steel arch load and stress release rate during numerical simulation.
Xiao Ding, Xiao Ding, Xianghui Deng, Xianghui Deng, Xuan Zhang, Xuan Zhang, Rui Wang, Rui Wang   +7 more
doaj   +1 more source