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The Fading of Psychosis

Psychopathology, 2001
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
Felber, Werner, Reuster, Thomas
openaire   +4 more sources

On the K and KG fading channels [PDF]

Serbian Journal of Electrical Engineering, 2009
In this paper, the composite Rayleigh-Gamma and Nakagami-Gamma distributions are considered. Multipath short-term fading and long-term fading (shadowing) affect wireless channels.
Aleksić Danijela, Stefanović Mihajlo, Popović Zoran, Radenković Dragan, Ristić Jovan D.   +4 more
doaj   +1 more source

Exploring types of individual unlearning by local health-care managers: an original empirical approach

Health Services and Delivery Research, 2013
Background: The ability of health-care managers or organisations to adapt and respond to change is vital if they are to succeed in the contemporary health-care environment. Change involves the learning of new behaviours and giving up, or abandoning, some
CR Coombs, D Hislop, J Holland, SLC Bosley, E Manful   +4 more
doaj   +1 more source

High-speed braking properties of Cu-based powder metallurgy brake pads

Fenmo yejin jishu, 2023
Friction coefficients of the Cu-based powder metallurgical brake pads decline due to the high temperature during the high-speed braking, which will directly affect the train braking effectiveness.
LIU Sihan, GENG Xueqian, WANG Ye, MA Yunzhang, CHEN Defeng, ZHANG Bo, CAO Hongfa, QI Ji, LÜ Baojia   +8 more
doaj   +1 more source

Development of Ag-Doped ZnO Thin Films and Thermoluminescence (TLD) Characteristics for Radiation Technology

Nanomaterials, 2022
This work examined the thermoluminescence dosimetry characteristics of Ag-doped ZnO thin films. The hydrothermal method was employed to synthesize Ag-doped ZnO thin films with variant molarity of Ag (0, 0.5, 1.0, 3.0, and 5.0 mol%).
Hammam Abdurabu Thabit, Norlaili A. Kabir, Abd Khamim Ismail, Shoroog Alraddadi, Abdullah Bafaqeer, Muneer Aziz Saleh   +5 more
doaj   +1 more source

Unmanned Aerial Vehicle Propagation Channel over Vegetation and Lake Areas: First- and Second-Order Statistical Analysis

Sensors, 2021
The use of unmanned aerial vehicles (UAV) to provide services such as the Internet, goods delivery, and air taxis has become a reality in recent years.
Deyvid L. Leite, Pablo Javier Alsina, Millena M. de Medeiros Campos, Vicente A. de Sousa, Alvaro A. M. de Medeiros   +4 more
doaj   +1 more source

A commercial radio receiver for lower ionosphere monitoring: Initial results [PDF]

Geofísica Internacional, 2004
A commercial computer controlled radio receiver has been used to measure signal strength of High Frequency (HF) signals in order to study the effects of geophysical events on radio communications and to test the system for ionospheric monitoring.
N. J. Schuch, M. R. da Silva, D. B. Contreira, K. Nozaki, M. A. Abdu, E. R. de Paula, M. Nishino, K. Makita, C. G. M. Brum, F. S. Rodrigues   +9 more
doaj  

FEC-Assisted PAPR Reduction in OFDM System—Performance Analysis

IEEE Access
As 6G standardization continues, Orthogonal Frequency Division Multiplexing (OFDM) continues to be the preferred waveform due to its spectral efficiency and robustness against multipath fading.
K. M. Kaushal Karthik, K. Phani Samhitha, S. R. Swateekha, C. Hemanth, R. G. Sangeetha   +4 more
doaj   +1 more source

Improvement of Bit Error Rate (BER) in Telemetry Radio Link of Satellite LEO Using MIMO Technique [PDF]

فصلنامه علوم و فناوری فضایی, 2012
After setteling the LEO satellite in the given circuit, the ground station needs to communicate with it for the received of information and control of its subsystems.
Shahrokh Marzban, Kamal Mohamedpour, Somye Pirzadi   +2 more
doaj  

Dynamic Spatial Diversity Combiner pada Kanal Fading

Jurnal Elkomika, 2019
ABSTRAK Kanal transmisi radio berkontribusi pada terjadinya efek fading yang dapat berpengaruh pada terjadinya penurunan kualitas sinyal pada penerima.
DWI ARYANTA, RIENZY PRATAMA LONDONG ALLO
doaj   +1 more source