Mechanisms Effecting the State, Evolution and Transition of the Planetary Scale Monsoon

1978 ◽  
pp. 1463-1491 ◽  
Author(s):  
Peter J. Webster ◽  
Lang Chou ◽  
Ka Ming Lau
Keyword(s):  
The State ◽  
Planetary Scale ◽  
State Evolution

Mechanisms effecting the state, evolution and transition of the planetary scale monsoon

1977 ◽  
Vol 115 (5-6) ◽  
pp. 1463-1491 ◽  
Author(s):  
Peter J. Webster ◽  
Lang Chou ◽  
Ka Ming Lau
Keyword(s):  
The State ◽  
Planetary Scale ◽  
State Evolution

Titling Practices and Their Implications in Communication Research 1970-2010: Cutesy Cues Carry Citation Consequences

2019 ◽  
pp. 009365021988702 ◽  
Author(s):  
David M. Keating ◽  
Adam S. Richards ◽  
Nicholas A. Palomares ◽  
John A. Banas ◽  
Nick Joyce ◽  
...  
Keyword(s):  
Random Sample ◽  
Journal Article ◽  
The State ◽  
Communication Research ◽  
State Evolution ◽  
Journal Impact

In order to better understand the state, evolution, and impact of titling practices in the field of communication, we examine the prevalence of stylistic cues in journal article titles and whether such cues predict subsequent citations. We employed a stratified random sample of articles published in 22 communication journals between 1970 and 2010 ( N = 2,400). Although authors have increasingly used stylistic cues in academic titles, articles with titles containing such cues were cited less frequently. Journal impact modified this relationship: The presence of a stylistic title was associated with more citations if the article was published in a lower impact journal, but fewer citations if it was published in a higher impact journal. Taken together, the results highlight a tension between authors’ attempts to distinguish their work in an increasingly crowded marketplace and readers’ general reluctance to cite scholarship containing stylistic title cues.

scholarly journals The constitutional basics of the educational policy in the Russian Federation

2021 ◽  
Vol 2020 (4) ◽  
pp. 85-97
Author(s):  
P. Evdokimov
Keyword(s):  
National Security ◽  
Educational Policy ◽  
Russian Federation ◽  
Sharp Increase ◽  
The State ◽  
Public Attention ◽  
Planetary Scale ◽  
Coronavirus Infection ◽  
The Russian Federation

Due to sharp increase in public attention to the state and immediate prospects of education in the Russian Federation, caused by the transforming impact of coronavirus infection on all socio-economic spheres on a planetary scale, the proposed work raises the question of the constitutional foundations of the educational policy of the Russian Federation, identifying its principles and possible the limits of transformation, after which, on the basis of preliminary conclusions is formed the prospect of external and internal analysis of the evolution of educational policy, as well as its impact on the national security of the state for the period from 1993 to the present.

scholarly journals Global fire, natural disasters: disaster consequences for humanity are possible

2021 ◽  
Vol 71 (4) ◽  
pp. 161-169
Author(s):  
B. Andrushkiv ◽  
N. Kyrych ◽  
L. Melnyk ◽  
O. Pohajdak ◽  
R. Sherstiuk
Keyword(s):  
Natural Disasters ◽  
Preventive Measures ◽  
Round Table ◽  
Global Scale ◽  
The State ◽  
The Public ◽  
Planetary Scale ◽  
Effective Use ◽  
Social Management

The article summarizes and reveals the results of the round table meeting of the public association «Academy of Social Management», which discussed the problems of fires on a global scale. There are considered the means of counteraction to global fires, carried out the forecasting of catastrophic consequences from possible consequent development of oxygen problems. The causes of this phenomenon have been identified, including the irresponsible attitude of the competent institutions. The paper discloses the place and role of state and international governing bodies in these processes. There is offered the organization of preventive measures in this area on the basis of effective use of humanitarian tools. There were revealed the imperfections in actions of the state controlling instances. Also are highlighted the views on these problems of well-known scientists and people who impartially assess the situation. It is established that regardless of the source, natural disasters are characterized by significant scale and duration. Some of them pose a threat to humanity on a planetary scale.

scholarly journals Hysteresis and controllability of affine driftless systems: some case studies

2020 ◽  
Vol 15 ◽  
pp. 55
Author(s):  
Fabio Bagagiolo ◽  
Marta Zoppello
Keyword(s):  
Case Studies ◽  
The State ◽  
Switching System ◽  
Affine Systems ◽  
Hysteretic System ◽  
Hysteresis Operator ◽  
First Case ◽  
State Evolution ◽  
Play Operator ◽  
The One

We investigate the controllability of some kinds of driftless affine systems where hysteresis effects are taken into account, both in the realization of the control and in the state evolution. In particular we consider two cases: the one when hysteresis is represented by the so-called play operator, and the one when it is represented by a so-called delayed relay. In the first case we prove that, under some hypotheses, whenever the corresponding non-hysteretic system is controllable, then we can also, at least approximately, control the hysteretic one. This is obtained by some suitably constructed approximations for the inputs in the hysteresis operator. In the second case we prove controllability for a generic hysteretic delayed switching system. Finally, we investigate some possible connections between the two cases.

Markov Nonlinear System Estimation for Engine Performance Tracking

2016 ◽  
Vol 138 (9) ◽  
Author(s):  
Peng Wang ◽  
Robert X. Gao
Keyword(s):  
Particle Filtering ◽  
Estimation Method ◽  
Engine Performance ◽  
The State ◽  
Evolution Model ◽  
Estimation Accuracy ◽  
Engine Operation ◽  
Performance Tracking ◽  
Degradation Rates ◽  
State Evolution

This paper presents a joint state and parameter estimation method for aircraft engine performance degradation tracking. Contrast to previously reported techniques on state estimation that view parameters in the state evolution model as constants, the method presented in this paper treats parameters as time-varying variables to account for varying degradation rates at different stages of engine operation. Transition of degradation stages and estimation of parameters are performed by particle filtering (PF) under the Bayesian inference framework. To address the sample impoverishment problem due to discrete resampling, which is inherent to PF, a continuous resampling strategy has been proposed, with the goal to improve estimation accuracy of PF. The algorithm has shown to be able to detect abrupt fault inception based on the residuals between the estimated results from the state evolution model and actual measurements. The developed technique is evaluated using data generated from a turbofan engine model. Simulation of engine output parameters over a series of flights with both nominal degradation and abrupt fault types has been conducted, and error within 1% for performance tracking and degradation prediction has been shown. This demonstrates the effectiveness of the developed technique in fault detection and degradation tracking in aircraft engines.

STATE EVOLUTION AND INFORMATION PROCESSING IN Mn12 QUANTUM MAGNET

2004 ◽  
Vol 18 (17n19) ◽  
pp. 2401-2408
Author(s):  
BIN ZHOU ◽  
RUIBAO TAO ◽  
SHUN-QING SHEN
Keyword(s):  
Information Processing ◽  
Intermediate State ◽  
The State ◽  
Quantum States ◽  
Molecular Magnets ◽  
Grover’S Algorithm ◽  
Dephasing Time ◽  
Quantum Magnet ◽  
State Evolution ◽  
Alternative Version

Following an alternative version of Grover's algorithm, we propose a scheme to read- in information in Mn 12 molecular magnets with the help of multi-frequency magnetic pulses in two separate steps: first to realize an intermediate state |Ψ(T1)> and then to reach the state |Ψ(T2)> to encode information. All controllable parameters are calculated to implement read-in of information, and the durations of magnetic pulses are less than the dephasing time of quantum states in Mn 12. It is also shown that all the states of information can be initialized back to the intermediate state.

Sign in / Sign up

Export Citation Format

Share Document