Antibody responses of mice exposed to low-power microwaves under combined, pulse-and-amplitude modulation

1991 ◽  
Vol 12 (1) ◽  
pp. 47-56 ◽  
Author(s):  
B. Veyret ◽  
C. Bouthet ◽  
P. Deschaux ◽  
R. de Seze ◽  
M. Geffard ◽  
...  
Keyword(s):  
Low Power ◽  
Amplitude Modulation ◽  
Antibody Responses

scholarly journals Vibro-Thermal Wave Radar: Application of Barker Coded Amplitude Modulation for Enhanced Low-Power Vibrothermographic Inspection of Composites

Materials ◽  
2021 ◽  
Vol 14 (9) ◽  
pp. 2436
Author(s):  
Saeid Hedayatrasa ◽  
Joost Segers ◽  
Gaétan Poelman ◽  
Wim Van Paepegem ◽  
Mathias Kersemans
Keyword(s):  
Low Power ◽  
Amplitude Modulation ◽  
Thermal Wave ◽  
Pulse Compression ◽  
Impact Damage ◽  
Vibrational Excitation ◽  
Thermal Response ◽  
Input Power ◽  
Local Defect ◽  
Wave Radar

This paper proposes an efficient non-destructive testing technique for composite materials. The proposed vibro-thermal wave radar (VTWR) technique couples the thermal wave radar imaging approach to low-power vibrothermography. The VTWR is implemented by means of a binary phase modulation of the vibrational excitation, using a 5 bit Barker coded waveform, followed by matched filtering of the thermal response. A 1D analytical formulation framework demonstrates the high depth resolvability and increased sensitivity of the VTWR. The obtained results reveal that the proposed VTWR technique outperforms the widely used classical lock-in vibrothermography. Furthermore, the VTWR technique is experimentally demonstrated on a 5.5 mm thick carbon fiber reinforced polymer coupon with barely visible impact damage. A local defect resonance frequency of a backside delamination is selected as the vibrational carrier frequency. This allows for implementing VTWR in the low-power regime (input power < 1 W). It is experimentally shown that the Barker coded amplitude modulation and the resultant pulse compression efficiency lead to an increased probing depth, and can fully resolve the deep backside delamination.

Highly Efficient Amplitude Modulation of Terahertz Fano Resonance Based on Si Photoactive Substrate by Low Power Continuous Wave

2020 ◽  
Vol 5 (12) ◽  
pp. 2000626
Author(s):  
Ming Zhang ◽  
Fenglin Zhang ◽  
Ming Li ◽  
Peng Li ◽  
Jitao Li ◽  
...  
Keyword(s):  
Low Power ◽  
Amplitude Modulation ◽  
Fano Resonance ◽  
Continuous Wave ◽  
Highly Efficient

Less Power, Greater Conflict

2018 ◽  
Vol 49 (1) ◽  
pp. 47-62 ◽  
Author(s):  
Petra C. Schmid
Keyword(s):  
Low Power ◽  
High Power ◽  
Goal Pursuit ◽  
Goal Conflict ◽  
Personal Goals ◽  
Multiple Goals ◽  
Objective Performance ◽  
The Future ◽  
The Way

Abstract. Power facilitates goal pursuit, but how does power affect the way people respond to conflict between their multiple goals? Our results showed that higher trait power was associated with reduced experience of conflict in scenarios describing multiple goals (Study 1) and between personal goals (Study 2). Moreover, manipulated low power increased individuals’ experience of goal conflict relative to high power and a control condition (Studies 3 and 4), with the consequence that they planned to invest less into the pursuit of their goals in the future. With its focus on multiple goals and individuals’ experiences during goal pursuit rather than objective performance, the present research uses new angles to examine power effects on goal pursuit.

Neuroticism and antibody responses in military recruits.

1991 ◽  
Author(s):  
R. R. Vickers ◽  
L. K. Hervig ◽  
Ruth Rappaport ◽  
Paul Linard
Keyword(s):  
Antibody Responses ◽  
Military Recruits

An interdependence account of sexism and power: Men’s hostile sexism, biased perceptions of low power, and relationship aggression.

2019 ◽  
Vol 117 (2) ◽  
pp. 338-363 ◽  
Author(s):  
Emily J. Cross ◽  
Nickola C. Overall ◽  
Rachel S. T. Low ◽  
James K. McNulty
Keyword(s):  
Low Power ◽  
Hostile Sexism ◽  
Relationship Aggression

Power mad [low-power design]

2004 ◽  
Vol 18 (3) ◽  
pp. 37
Author(s):  
J. Frenkil
Keyword(s):  
Low Power ◽  
Low Power Design
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