Molecules with Multiple Personalities: How Switchable Materials Could Revolutionize Chemical Sensing

2019 ◽  
Vol 19 (6) ◽  
pp. 199-210 ◽  
Author(s):  
Fernando Benito-Lopez ◽  
Robert Byrne ◽  
Yanzhe Wu ◽  
Lorraine Nolan ◽  
Jungho Kim ◽  
...  
Keyword(s):  
Chemical Sensing ◽  
Switchable Materials ◽  
Multiple Personalities

Review of Microfluidic Devices for On-Chip Chemical Sensing

2016 ◽  
Vol 136 (6) ◽  
pp. 244-249
Author(s):  
Takahiro Watanabe ◽  
Fumihiro Sassa ◽  
Yoshitaka Yoshizumi ◽  
Hiroaki Suzuki
Keyword(s):  
Chemical Sensing ◽  
Microfluidic Devices ◽  
On Chip

DISSOCIATIVE IDENTITY DISORDER (MULTIPLE PERSONALITIES): CASE REPORT AND STUDY

2015 ◽  
Vol Ano 5 ◽  
pp. 32-37 ◽  
Author(s):  
MIRIAN PEZZINI DOS SANTOS ◽  
LIDIANE DOTTA GUARIENTI ◽  
PEDRO PAIM SANTOS ◽  
EDUARDO FERREIRA DAURA ◽  
ADRIANA DENISE DAL’PIZOL
Keyword(s):  
Case Report ◽  
Dissociative Identity Disorder ◽  
Multiple Personalities

Na prática clínica, deparamo-nos com um grande número de pacientes vítimas de violência, sobretudo durante fases precoces do desenvolvimento, uma das causas centrais na etiologia dos transtornos dissociativos (ou transtorno de estresse pós-traumático complexo). Este artigo descreve o caso de um paciente diagnosticado com transtorno dissociativo de identidade após permanecer sintomático por 10 anos e comenta sobre o manejo e os desafios no tratamento desses pacientes.

Soft template-mediated coupling construction of sandwiched mesoporous PPy/Ag nanoplates for rapid and selective NH3 sensing

2021 ◽  
Vol 9 (13) ◽  
pp. 8308-8316
Author(s):  
Facai Wei ◽  
Yonghui Zhong ◽  
Hao Luo ◽  
Yong Wu ◽  
Jianwei Fu ◽  
...  
Keyword(s):  
Chemical Sensing ◽  
Liquid Interface ◽  
Soft Template ◽  
One Step ◽  
Construction Strategy ◽  
Sensing Performance

We propose a facile soft template-mediated coupling construction strategy for one-step fabrication of sandwiched mesoporous PPy/Ag nanoplates at the liquid interface, and the hybrid showed great chemical sensing performance for NH3 gas.

scholarly journals A Highly Birefringent Photonic Crystal Fiber for Terahertz Spectroscopic Chemical Sensing

Sensors ◽  
2021 ◽  
Vol 21 (5) ◽  
pp. 1799
Author(s):  
Tianyu Yang ◽  
Liang Zhang ◽  
Yunjie Shi ◽  
Shidi Liu ◽  
Yuming Dong
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Chemical Sensing ◽  
Numerical Aperture ◽  
Wide Band ◽  
Relative Sensitivity ◽  
Chemical Sensitivity ◽  
High Birefringence ◽  
Crystal Fiber ◽  
Polarization Maintaining

A photonic crystal fiber (PCF) with high relative sensitivity was designed and investigated for the detection of chemical analytes in the terahertz (THz) regime. To ease the complexity, an extremely simple cladding employing four struts is adopted, which forms a rectangular shaped core area for filling with analytes. Results of enormous simulations indicate that a minimum 87.8% relative chemical sensitivity with low confinement and effective material absorption losses can be obtained for any kind of analyte, e.g., HCN (1.26), water (1.33), ethanol (1.35), KCN (1.41), or cocaine (1.50), whose refractive index falls in the range of 1.2 to 1.5. Besides, the PCF can also achieve high birefringence (∼0.01), low and flat dispersion, a large effective modal area, and a large numerical aperture within the investigated frequency range from 0.5 to 1.5 THz. We believe that the proposed PCF can be applied to chemical sensing of liquid and THz systems requiring wide-band polarization-maintaining transmission and low attenuation.

scholarly journals Three-Dimensional (3D) Laser-Induced Graphene: Structure, Properties, and Application to Chemical Sensing

2021 ◽  
Author(s):  
Federico Maria Vivaldi ◽  
Alexander Dallinger ◽  
Andrea Bonini ◽  
Noemi Poma ◽  
Lorenzo Sembranti ◽  
...  
Keyword(s):  
Chemical Sensing ◽  
Three Dimensional ◽  
Structure Properties
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