... solutions of this problem, it is not asymptotically stable from above. Note that α ≡− 1and ≡ 2 is a pair of lower and upper solutions that are no solutions of this problem and conditions (H )and( Hf)holdin[α,β]forN ... proved the stability of solutions of adequate ordinary differential equations that lie between a pair of lower and upper solutions. In this case, fixed points theorems and degree and index theory are ... see [1, 2], that the existence of α and β,apairoflowerand upper solutions of problem (P N ), such that α ≤ β in J N , does not imply the existence of a solution of this problem. ...
Ngày tải lên: 23/06/2014, 00:20
... Kroeber and Kluckhohn compiled a list of over 200 different definitions of culture in their book “Culture: A critical review of Concepts and Definitions”. One of these is: “Culture consists of pattern, ... and the relationship of the people involved plus the time and place all carry a large part of the meaning in the conversation of the Vietnamese. The actual words tend to be less important and ... related to a hot issue in society. However, it sometimes wastes of space and of time, especially for impatient readers. 4.2.3.2.2 Borrowing characters and images “Cảng Sài Sòn: đâu là Gót chân Asin?”...
Ngày tải lên: 07/11/2012, 14:44
Analysis of Differences between Consumer- and Creditor-Purchased Credit Scores pdf
... Analysis of Differences between Consumer- and Creditor-Purchased Credit Scores SEPTEMBER 2012 4 DIFFERENCES BETWEEN CONSUMER- AND CREDITOR-PURCHASED CREDIT SCORES ... groups of 10% of the sample. 14 For example, consumers with VantageScores in the bottom 10% of scores, consumers with scores between the 10 th percentile of scores and the 20 th percentile of ... report on “The impact of differences between consumer- and creditor- purchased credit scores.” That report provided a description of the credit scoring industry; of the types of credit scores that...
Ngày tải lên: 22/03/2014, 20:20
kole s. the arrow of time in cosmology and statistical physics
Ngày tải lên: 24/04/2014, 17:14
báo cáo hóa học: " The minimal important difference of the hospital anxiety and depression scale in patients with chronic obstructive pulmonary disease" pot
... patient-important difference that investigators want to detect. To find a difference of 1.5 points at a significance level of 0.05 and with a power of 80% and assuming a SD of 4 points as observed ... sample sizes of trials and to make treatment decisions without the understanding that the point estimate of 1.5 is the best estimate of the minimal important difference and that the limits of the CIs ... correlations (≥ 0.5) between the HADS anxiety domain and the CRQ emo- tional function and mastery domains and between the HADS total score and the CRQ emotional function and total score. None of the correlations...
Ngày tải lên: 18/06/2014, 19:20
Báo cáo sinh học: " Research Article Estimation of Time-Varying Coherence and Its Application in Understanding Brain Functional Connectivity" potx
... the correlation between values of the time series at two different time instants. Given a time series x(t), let μ t and σ t denote the mean value and standard deviation of the series at time t, respectively. ... Illustration of examples of locally stationary neighborhoods (a) in the coordinates of two time instants and (b) in the coordinates of the center time location and the time index difference. (1) The time- varying ... performance of the ST-spectrogram in studying the time- varying characteristic of time series, we estimate the time- varying spectra and coherence of a pair of synthetic nonstationary time series...
Ngày tải lên: 21/06/2014, 16:20
Báo cáo hóa học: " Research Article Capacity of Time-Hopping PPM and PAM UWB Multiple Access Communications over Indoor Fading Channels" ppt
... be substituted into (17 )and (18) and then averaged over the PDF of a l to obtain the corresponding capacity with L-order receive diversity. 4. CAPACITY ANALYSIS OF A TIME- HOPPING MULTIPLE ACCESS ... approximation, we require the mean and variance of (28) to characterize the output of the cross-correlators. Note that although a Gaussian approximation for the MAI of a UWB time- hopping PPM system may ... Journal on Wireless Communications and Networking The rest of the paper is organized as follows. In Section 2, the time- hopping PPM and PAM UWB systems are intro- duced and a statistical model for the...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Use of Time-Frequency Analysis and Neural Networks for Mode Identification in a Wireless Software-Defined Radio Approach" pptx
... Bluetooth can interfere with WLAN and vice versa. The use of time and frequency analysis allows one to identify the presence of the two standards at a particular time instant and at a given fre- quency. ... terms of relative frequency of classifica- tion errors are presented and discussed. As a case study, two standards are considered: WLAN 802.11b [16]andBluetooth [17]. The choice of these two standards ... Regazzoni is Associate Professor of telecommunications at the Department of Biophysical and Electronic Engineering (DIBE) of the University of Genoa. He ob- tained the Laurea degree and the Ph.D. in telecommunications...
Ngày tải lên: 23/06/2014, 01:20
ab initio investigation of the thermochemistry, spectroscopy and dynamics of reactions between mercury and reactive halogen species
Ngày tải lên: 14/11/2014, 13:35
acomparative study of criticism between american and vietnamese online newspapers
Ngày tải lên: 08/01/2015, 15:47
Tài liệu Of Time and Texas doc
... dense grayness of the Time Door. Faint yips and whoopings were distinct above the rumble. The sounds grew steadily—to a thousand beating drums—to a rolling sea of thunder! Shrieking, the reporters and photographers ... red bandana. Briskly, he snapped a tall ten-gallon hat on his head, and stepped to the Time Door. 4 Gripping an ebony handle, he tugged upward. The huge metal door oiled slowly back. " ;Time, " ... problem to be solved, mused Professor Cydwick Ohms, swinging, with some difficulty, onto one of three thousand Texas steers stampeding into the laboratory. 5 In the Orbit of Saturn Disguised as a...
Ngày tải lên: 17/02/2014, 21:20
Of Time and Texas docx
... dense grayness of the Time Door. Faint yips and whoopings were distinct above the rumble. The sounds grew steadily—to a thousand beating drums—to a rolling sea of thunder! Shrieking, the reporters and photographers ... the year that I spent climbing up and down hills in Korea." Former of- fice manager for a construction company, and a chess enthusiast, he now writes full time and adds, "My main ambition ... Coelho Warrior of the Light - Volume 2 “Warrior of the Light” is a collection of texts that, for the first time, are gathered from the internet writings of Paulo Coelho. In his in- imitable style,...
Ngày tải lên: 06/03/2014, 17:20
Báo cáo y học: "Comparison of tissue pressure and ablation time between the LeVeen and cool-tip needle methods" doc
Ngày tải lên: 13/08/2014, 13:20
Báo cáo y học: "Application of Small Angle X-ray Scattering (SAXS) for Differentiation between Normal and Cancerous Breast Tissue"
... differentiate between normal and tumor breast tissues. Furthermore, it is possible to differentiate between fibrocystic changes and carcinoma using this parameter. The difference between adipose and ... 0.33, 0.36, 0.46 and 0.4 nm for carcinoma, fibrocystic changes, adipose and fibroglandular tissues respectively. Comparison of the measured signatures between the fresh and frozen tissues ... are no significant differences between the fresh and frozen samples in terms of their diffraction profiles. 4. Discussion A noticeably shaper peak in the diffraction profile was obtained...
Ngày tải lên: 02/11/2012, 11:08
Báo cáo y học: "Discriminating between elderly and young using a fractal dimension analysis of centre of pressure"
... that lies between 1 and 2. When this is so, the participant is swaying about the stable point in a complex and dynamic manner with a high level of control of the degrees of freedom, and as such ... analysis of COP in A/P direction. ^ indicate a significant difference between young and elderly in the eyes closed condition; * indicate a significant difference between eyes open and eyes ... al. Use of the fractal dimension for the analysis of electroencephalographic time series. Biol Cybern, 1997. 77: 339-350. 18. Lee DN and Aronson E. Visual proprioceptive control of standing...
Ngày tải lên: 03/11/2012, 10:09
TCHON PERIOD 8 PRESENT SIMPLE, PAST SIMPLE AND PREPOSITIONS OF TIME.doc
... Prepositions of time: - IN + month/ year/ seasons/ … - ON + days/ the weekend/ … - AT + time/ weekends/ present/ this time/ the moment/ … - AFTER / BEFORE + time - BETWEEN + time and time B. Exercises: I. ... passage and answer question below: In the summer holidays, Mr. Hung, Mrs. Chi and their children, Tuan and Hoa often go to the beach for two or three days. They always go to Vung Tau in the south of ... ………………………………………………………………………………………………… TOPIC 2: OUR PAST PERIOD 8: PRESENT SIMPLE, PAST SIMPLE AND PREPOSITIONS OF TIME A. Theory: 1. Present simple and past simple: Tenses Affirmation Negation Interrogation Present simple S...
Ngày tải lên: 09/07/2013, 01:26