size frequency and survivorship curves

Therapeutic ultrasound as a potential male contraceptive: power, frequency and temperature required to deplete rat testes of meiotic cells and epididymides of sperm determined using a commercially available system doc

Therapeutic ultrasound as a potential male contraceptive: power, frequency and temperature required to deplete rat testes of meiotic cells and epididymides of sperm determined using a commercially available system doc

Sức khỏe phụ nữ

... parameters, and wrote the manuscript; PAD, CMG, RCG, and TSG designed, performed or analyzed in vitro ultrasound experiments, MGO, PAD, GJM and DCS analyzed data and directed Pilot Studies and Study ... necropsies and supervised all animal experiments performed at ILS; EJRS and KGH treated animals, performed necropsies and analyzed sperm All authors participated in experimental design and read and ... [26,27], and in the United States there are about 247 thousand collisions each year between deer Page 13 of 15 and automobiles that damage approximately billion dollars in property and kill approximately...
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Commercial Sexual Exploitation of Children in New York City, Volume One: The CSEC Population in New York City: Size, Characteristics, and Needs doc

Commercial Sexual Exploitation of Children in New York City, Volume One: The CSEC Population in New York City: Size, Characteristics, and Needs doc

Quản lý nhà nước

... drug users and sex workers in 2003-2004, had been closed down, sealed up or fenced off Sex and drug markets did not disappear from Coney Island, and one new source of supply and demand for both ... including age and means of initiation, location of work, and type of involvement), 3) network size and characteristics (15 questions, including information about pimps and customers), 4) health and social ... social problems, and it was heavily targeted by law enforcement agencies and AIDS outreach and service organizations, like FROST’D But Coney Island also benefited from its location, and the construction...
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Báo cáo khoa học: The heterogeneity of mast cell tryptase from human lung and skin Differences in size, charge and substrate affinity ppt

Báo cáo khoa học: The heterogeneity of mast cell tryptase from human lung and skin Differences in size, charge and substrate affinity ppt

Báo cáo khoa học

... identied, a- and b-tryptase from a human lung mast cell library [26,27] and tryptases I, II and III, from a skin library [28] Tryptase II and b-tryptase were found to be identical and to share ... lung mast cells, tryptase bands were absent within the molecular mass range of 3037 kDa and the pI range of 5.15.6 (Fig 1E) The size and charge range calculated for these bands is shown for lysates ... SDS/PAGE and Western blotting with antibody AA5 The action of four separate isolates of tryptase (L1 and L2 from lung and S1 and S2 from skin) was tested on a range of substrates, each at 0.50 mM, and...
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da silva, e. (2001). high frequency and microwave engineering

da silva, e. (2001). high frequency and microwave engineering

Điện - Điện tử

... frequency FM band (88–108 MHz), ultra high frequency television band (470–890 MHz) and the satellite television band (11.6 to 12.4 GHz) The frequencies2 quoted above are approximate figures and ... operated at a fixed frequency of 10.650 GHz The resultant first i.f frequency bandwidth range is 950 to 1750 MHz and is really the r.f band translated to a lower frequency band This i.f is then ... amplifiers, broadband amplifiers, feedback amplifiers and r.f power amplifiers Oscillators and frequency synthesizers are discussed in Chapter Conditions for oscillation are discussed and the Barkhausen...
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Firm size, timing, and earnings management of seasoned equity offerings

Firm size, timing, and earnings management of seasoned equity offerings

Báo cáo khoa học

... Timing, SEO anomalies, and firm size Loughran and Ritter (1995, 1997), Spiess and Affleck-Graves (1995), and Baker and Wurgler (2002) argue that firms tend to issue equity and take advantage of ... (45; 9.72%), and optoelectronics (44; 9.5%) 4.2 Hot markets and earnings management The first variable of interest we call the “hot-market period” defined by Ibbotson and Jaffe (1975) and Ritter ... period of high new-issue volume and high initial returns The results in Table show that 1996–1999, 2007, 2009, and 2010 are the hot-market periods and 2000–2006 and 2008 are the cold-market periods.6...
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Báo cáo hóa học: " Frequency and spectrum of mitochondrial 12S rRNA variants in 440 Han Chinese hearing impaired pediatric subjects from two otology clinics" ppt

Báo cáo hóa học:

Hóa học - Dầu khí

... Chinese and Spanish families [11-13] The 1555A > G and 1494C > T mutations are located at the highly conserved A-site of 12S rRNA [4,11] The A1555 and C1494 (equivalent to positions 1491 and 1409 ... to 100% (752C > T and 747A > G variants) In particular, CI of 18 variants including 1555A > G and 1494C > T mutations were >78%, CI of other 13 variants was between 78% and 50% and CI for the remaining ... 1555A > G and 1494C > T mutations, the novel 747A > G variant and the known 839A > G, 1027A > G, 1310C > T and 1413T > C variants [22,34], which are absent in the 449 Chinese controls and whose...
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Báo cáo hóa học: " Deletion of human metapneumovirus M2-2 increases mutation frequency and attenuates growth in hamsters" potx

Báo cáo hóa học:

Hóa học - Dầu khí

... GATGAGCAAAAACTCC Figure Chromatogram and frequency of A insertions and point mutations in rhMPV/ΔM2-2 compared to rhMPV Chromatogram and frequency of A insertions and point mutations in rhMPV/ΔM2-2 ... of 0.1, and Northern blot analysis was performed in replicates The M2 and SH riboprobes each detected two RNA species from rhMPV-infected cells (Lanes 1, 3, and of Figure 5A and 5B) The size of ... participated in cloning and recovery of the viruses MM and JG performed the immunization and challenge experiments in hamsters RS and RT contributed to experimental designs of the study and writing of...
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Báo cáo hóa học: " Joint fundamental frequency and order estimation using optimal filtering" pot

Báo cáo hóa học:

Hóa học - Dầu khí

... which is a data and fundamental frequency dependent filter bank It can be used to estimate the fundamental frequency by evaluating the output power of the filterbank for a set of candidate fundamental ... fundamental frequency and the Lk amplitudes and phases, respectively The determinant of the Hessian in (79) can be written as Gk = K−2 KN Gk KN N (81) By observing that KN Gk KN = O(1) and taking ... ζ l l l which is real and positive since R and Hermitian, and the vector Lk ξ l = zk = O l−1 (118) + βl ζ l ζ H −ζ l l , −ζ H l (119) using which the estimators in (38) and (42) along with the...
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Báo cáo hóa học: " Research Article Robust Blind Frequency and Transition Time Estimation for Frequency Hopping Systems" doc

Báo cáo hóa học:

Hóa học - Dầu khí

... frequencies Estimated frequency (a) (b) Figure 7: Root mean square estimation error versus tracking frequency with initial K = random (a) Frequency tracking and (b) RMSE of frequency tracking The ... + a2 )i, where a1 and a2 are normally distributed with zero mean and a variance of 0.05 The initial transition time K is set randomly between and M As shown in Figure 7, the frequency estimation ... For instance, K may be fixed first and the ω1 and ω2 that maximize the objective function are computed; after ω1 and ω2 have been estimated, ω1 and ω2 are fixed and then K is estimated After many...
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Báo cáo hóa học: "Research Article Time-Frequency and Time-Scale-Based Fragile Watermarking Methods for Image Authentication Braham Barkat1 and Farook Sattar (EURASIP Member)2 1 Department 2 Faculty" pdf

Báo cáo hóa học:

Hóa học - Dầu khí

... band, (HH) the high frequency band, (LH) the low-high frequency band, and (HL) the high-low frequency band For image quality purpose, the frequency bands (LL) and (HH) are not suitable to use ... Dogahe, and M G Amin, “Image-adaptive watermarking using 2D chirps,” Signal, Image and Video Processing, vol 4, no 1, pp 105–121, 2010 [10] L Le and S Krishnan, “Time -frequency signal synthesis and ... however, the most important ones are time and frequency domain representations These two representations and their related classical methods such as autocorrelation and/ or power spectrum proved to be...
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Báo cáo hóa học: " Research Article Size-Based and Direction-Based TCP " pdf

Báo cáo hóa học:

Hóa học - Dầu khí

... buffer size of base station and n is the number of TCP flows As a result, the downstream flows can achieve their fair share of the bandwidth Fair bandwidth allocation among short-lived flows and long-lived ... starvation of long-lived flows and hence deteriorating the size- based unfairness On the other hand, TLAS is able to prevent large flows to get starved and guarantee sizebased fairness, but it is ... flows, and N and M refer to the number of downstream and upstream flows, respectively A more accurate estimation of minimum buffer size to achieve fairness in the scenario of one TCP upstream flow and...
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Báo cáo hóa học: "Research Article A Joint Time-Frequency and Matrix Decomposition Feature Extraction Methodology for Pathological Voice Classification" doc

Báo cáo hóa học:

Hóa học - Dầu khí

... denoted as Cabn HF and Cabn for LF and HF groups, respectively where ftLF and ftHF are the input feature vectors, and THF and TLF are the total numbers of test feature vectors for HF and LF components, ... resolution, and cross-term free TFD As explained in Appendix A, MP-TFD decomposes the signal into Gabor atoms with a wide variety of modulated frequency and phase, time shift and duration, and adds ... The frequency marginal is satisfied by multiplying and then dividing the TFD by the desired and the current frequency marginal: V (1) t, f = V (0) t, f m0 f , p(0) f (7) where p(0) ( f ) is the frequency...
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Báo cáo hóa học: " Research Article Localized Mode DFT-S-OFDMA Implementation Using Frequency and Time Domain Interpolation" doc

Báo cáo hóa học:

Báo cáo khoa học

... full bandwidth scenarios, that is, the DFT sizes allocated for the ten users summed up to the bandwidth of the IFFT size M As a result, the level of the additive MAI was estimated to be −42 dB and ... users The average MSE was estimated over a set of one hundred random MA profiles (each with a randomly picked sequence of the DFT sizes and modulation EURASIP Journal on Advances in Signal Processing ... (θFA ), and the user-specific frequency shift (θFS ): θS = θMM + θFA + θFS , (17) where θFA = M1 N +1 · + 2M · 2, Figure 6: Number of real multiplications for DFT-S-OFDMA (θR and θR2 ) and SCiFI-FDMA...
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Báo cáo hóa học: "Frequency and 2D Angle Estimation Based on a Sparse Uniform Array of Electromagnetic Vector Sensors" pptx

Báo cáo hóa học:

Báo cáo khoa học

... distributed random phase, and N is the number of independent samples collected by the array fk is the kth source’s digital frequency (between −0.5 and 0.5) normalized to the sampling frequency Fs ... number of ESPRIT-based angle and frequency estimation methods have been proposed Lemma et al presented joint angle -frequency estimation method using multidimensional and multiresolution ESPRIT ... also presented in [19] In fact, frequency estimation is a fundamental problem in estimation theory and its applications include radar, array signal processing, and frequency synchronization For...
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radio frequency and microwave communication circuits

radio frequency and microwave communication circuits

Kĩ thuật Viễn thông

... introduced next to synthesize Butterworth- and Chebyshev-type low-pass ®lters It includes impedance and frequency scaling techniques to realize high-pass, band-pass, and band-stop networks The chapter ... chapters and seven appendices, using a topdown approach It begins with an introduction to frequency bands, RF and microwave devices, and applications in communication, radar, industrial, and biomedical ... Frequency converters, 517 Frequency deviation coef®cient, 526 Frequency divider, 486 Frequency division multiplexing, 513 Frequency modulation Carson rule bandwidth, 527 frequency deviation coef®cient,...
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Báo cáo khoa học: "Frequency and evolution of Melampsora larici-populina Klebahn" potx

Báo cáo khoa học:

Báo cáo khoa học

... E1 (virulent to Robusta and avirulent to Ogy and Candicans), of E2 (virulent to Robusta and Ogy and avirulent to Candicans), and of E3 (virulent to Robusta and Candicans and avirulent to Ogy) If ... detected (Pinon and Peulon, 1989) In Australia, several races of M medusae Thuem and M larici-populina were described (Sharma and Heather, 1976; Chandrashekar and Heather, 1980) and in the United ... Belgium (Steenackers, 1982) and in the Netherlands (Pinon et al, 1987) Race E3 was first described in the Lorraine (Pinon and Peulon, 1989) and is probably present in the west and southwest of France...
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Báo cáo y học: "Sub-optimal CD4 reconstitution despite viral suppression in an urban cohort on Antiretroviral Therapy (ART) in sub-Saharan Africa: Frequency and clinical significance" ppt

Báo cáo y học:

Báo cáo khoa học

... follow-up and 4700 have initiated ART according to WHO and Uganda Ministry of Health guidelines The clinic has 15 exam rooms and is staffed by 20 physicians, 30 nurses, and 10 counselors and patients ... and sustained HIV-RNA viral load ≤ 400 copies per ml at 6, 12 and 24 months The chi square test was used to compare the baseline clinical characteristics of patients with and without SO-CD4 and ... reconstitution After 6, 12 and 24 months of ART, 380 (68%), 339 (61%) and 309 (55%) had attained and sustained HIV-RNA viral suppression Of these, 78 (21%), 151 (45%) and 166 (54%) respectively...
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báo cáo khoa học: " Drug Checking: A prevention measure for a heterogeneous group with high consumption frequency and polydrug use - evaluation of zurich’s drug checking services" potx

báo cáo khoa học:

Báo cáo khoa học

... alcohol, cannabis and cocaine (2004: 37.2% 11.6% and 10.1%, respectively; 2009: 43.0%, 16.8% and 11.5%, respectively) and decreased for ecstasy and amphetamines (2004: 19.5% and 19.4%, respectively; ... CH-8031, Switzerland 2City of Zurich, Social Facilities and Operations, Addiction and Drugs, “Streetwork” Youth Advisory Service, Wasserwerkstr 17, Zurich, CH-8006, Switzerland Authors’ contributions ... Checking users Between 2001 and June 2010, the onsite laboratory was present on 84 events, and the DIZ was open on 172 days A total of 7,622 consultations were completed, and 2,055 high-pressure...
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Báo cáo sinh học: "Genome size variation and evolution in North American cyprinid fishes" ppt

Báo cáo sinh học:

Báo cáo khoa học

... staining and microdensitometry may be found in Gold and Price (1985) and Gold and Amemiya (1987) Fifteen erythrocyte nuclei were measured from each of slides per fish (=30 nuclei/individual) and standardized ... oversimplified and is based on the assumptions that: (i) the models of Avise and Ayala (1975, 1976) and Avise (1978) are appropriate and sufficiently robust, and (ii) Notropis and Lepomis are ... number of species within a group or subgroup and divergence in genome size Genome size change and speciation The findings that the majority of genome size variation in North American cyprinids...
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