... dt dt The three velocity components are given by the equations: t t + Δt (4 - 5) vx = r r dr v= dt dx dt dy vy = dt vz = dz dt Average and Instantaneous Acceleration The average acceleration is ... − y1 ∆z = z2 − z1 t1 t2 (4 -3) Average and Instantaneous Velocity Following the same approach as in chapter we define the average velocity as: displacement average velocity = time interval r ... acceleration is defined as: r aavg change in velocity average acceleration = time interval r r r v − v ∆v = 1= ∆t ∆t We define as the instantaneous acceleration as the limit: r r dv ∆v dv d r ˆ ˆ ˆ ˆ...
Ngày tải lên: 13/12/2013, 05:15
... disbursement trials with a card on a single day considering cardholders’ average spending habit • Banckards used both before and after midnight • Captured bankcards • Bankcards that have been used ... with a card on a single day considering cardholders’ average spending habit • Banckards used both before and after midnight • Bankcards used at ATMs located at high risk areas • Captured bankcards ... daily average transaction value of the merchant In case of new merchants the value is compared to MCC average Bankcards used in different countries on a single day Transactions made by cards that...
Ngày tải lên: 15/01/2014, 15:59
Báo cáo khoa học: Two CYP17 genes in the South African Angora goat (Capra hircus) – the identification of three genotypes that differ in copy number and steroidogenic output pptx
... ACS) and ACS+ are not two alleles of a single CYP17 gene [20], but, instead, two separate genes To date, no other mammal has been reported to possess two CYP17 genes encoding two CYP17 isoforms ... PCR method yielded unexpected results, which suggested that the two CYP17 isoforms were not two alleles of the same gene, but rather two individual genes This finding, the first for any mammalian ... CYP17 is encoded by a single gene, two sequences, which differ by two nucleotides, have been deposited in GenBank To date it is unknown whether these sequences are two alleles of CYP17 or the result...
Ngày tải lên: 07/03/2014, 06:20
Base Tutorial: From Newbie to Advocate in a one, two... three! pot
... the cardinals are: n (one to many) When we analyze the relationship from title to author, the cardinals are: 1 (one to one) Strictly speaking then, relationships always have two sets of cardinals ... ONE, TWO THREE! Turn on the computers 68 Part III: Things you need to while coding a database with Base Chapter 71 Creating tables in Base with SQL .71 General ... if the cardinality from title to author had been 1, that would have meant that you can register a book even if you don't know who the author is Here FROM NEWBIE TO ADVOCATE IN A ONE, TWO THREE! ...
Ngày tải lên: 17/03/2014, 00:20
IEC 60909 3 short circuit currents in three phase a c systems currents during two separate sim
... with an unbalanced short circuit in high-voltage three- phase AC systems operating at nominal frequency 50 Hz or 60 Hz, i.e a) currents during two separate simultaneous line-to-earth short circuits ... ISO/CEI, Partie Le comitộ a dộcidộ que le contenu de cette publication ne sera pas modifiộ avant 2008 A cette date, la publication sera reconduite; supprimộe; remplacộe par une ộdition rộvisộe, ou ... Group at 303-397-2295 60909-3 IEC:2003 11 SHORT-CIRCUIT CURRENTS IN THREE- PHASE AC SYSTEMS Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit...
Ngày tải lên: 04/04/2014, 11:58
báo cáo hóa học:" High survival and treatment success sustained after two and three years of first-line ART for children in Cambodia" potx
... 127 (47.4%) Secondary level Unknown 108 (40.3%) (0.7%) Literacy level of caregiver Literate 131 (48.9%) Some literacy 66 (24.6%) Illiterate 69 (25.7%) Unknown (0.7%) Age of caregiver
Ngày tải lên: 20/06/2014, 08:20
One Two Three(Tro_choi tron tim)
... found her with his Three Then she covered her face with her fingers, That were thin, wrinkled and wee, And she guessed where the boy was hiding, With a One and a Two and a Three And they never ... But it wasn’t the cupboard; Ok, Cause he still had Two and Three “You are up in Papa’s big bedroom, In the chest with the queer old key!” Softly she said: ... places, Right there, under the oak tree This old, old, old, old lady, And the boy who was just past three - Henry Cuyler Bunne Trò chơi trốn tìm Có bà lão già - thật già, Và cậu bé vừa lên ba; Hai...
Ngày tải lên: 08/07/2014, 14:00
Báo cáo toán học: "Permutations avoiding two patterns of length three" ppt
... Kremer and Shiu [11] did several cases with q1 , q2 ∈ S4 Two recent articles articles have dealt with counting permutations that avoid at least two patterns of length three subject to other constraints ... More generally, several authors have begun to study the algebraic properties of generating trees, see Banderier et al [3], Ferrari et al [7], and the references therein Precisely, a generating ... generating functions Theorem 3.10 Let Q be any set of patterns that contains two elements of S3 Then T (Q) is isomorphic to a generating tree with only finitely many labels, and thus the generating...
Ngày tải lên: 07/08/2014, 07:21
Báo cáo lâm nghiệp: "Harvest scheduling with spatial aggregation for two and three strip cut system under shelterwood management" docx
... adjacent strips within the regeneration period of 30 years The three- cut shelterwood system consists of a preparatory, establishment, and removal cut Like the two- cut system, three sequential cuts must ... during the regeneration period, we aggregate five strips in one unit for the two- cut system, and seven for the three- cut system Then, we apply adjacency constraints to prevent any two overlapped ... Optimal aggregation pattern of two- cut system Figure 7Figure 5: Optimal aggregation pattern of three- cut system Fig Optimal aggregation pattern of two- cut system (a), and three- cut system (b) method...
Ngày tải lên: 07/08/2014, 10:21
Báo cáo lâm nghiệp: "Response to natural and simulated browsing of two Mediterranean oaks with contrasting leaf habit after a wildfire" docx
... browsing occurs In this study, we explore the response to browsing of two co-occurring Mediterranean oak species resprouting after a wild re in central Catalonia (NE Spain), the evergreen Q ilex L ... Quercus humilis group with several probable introgressions from other deciduous Quercus – is also abundant in the NE Iberian Peninsula [10] In this study we have tested three hypotheses The first ... post-disturbance regeneration [32] The third hypothesis predicts that the response to browsing of Q ilex and Q cerrioides will differ depending on the season of the year when browsing occurs [6] The two oaks...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo khoa học: "Five-year field performance of two types of Douglas fir mini-plug transplants in three forest sites in France" pot
... on treatments and on blocks, a two- way ANOVA was performed using the interactive model Sometimes, data transformations were required To rank treatments, the interaction between blocks and treatments ... plug transplants [1, 9] are available and generally show positive or neutral effects compared to bareroot or plug controls MATERIALS AND METHODS The three field trials were established in different ... French State Forest nursery at Peyrat-le-Château [3], and, second, in establishing three field trials with two MPT plant types in Douglas fir The Each experiment was a randomized complete block...
Ngày tải lên: 08/08/2014, 14:21
Báo cáo khoa học: "Preliminary study of the monoterpene response of three pines to Ophiostoma clavigerum (Ascomycetes : Ophiostomatales) and two chemical elicitors" pot
... Preliminary histological investigations on the defense reactions of three pines to Ceratocystis clavigera Lieutier F, and two chemical elicitors Can J For Res 18, 1243-1247 data Miller RH, Berryman ... 18 psi The column temperature program was 80 °C for 14 min, a rise of 20° per to 100 °C, then 100 °C for 40 The injector and detector temperatures were constant at 250 °C Three replicates were ... (Coleoptera: Scolytidae) Ecol Monogr 53, 27-49 eds) Springer, 117-130 Cook SP, Hain FP (1985) Qualitative examination of the hypersensitive response of Loblolly pine Pinus taeda L, inoculated with two...
Ngày tải lên: 08/08/2014, 23:22
Báo cáo khoa học: "The evolution of rectal and urinary toxicity and immune response in prostate cancer patients treated with two three-dimensional conformal radiotherapy techniques" ppt
... calculated on Eclipse treatment planning system Box technique or four wedged field technique (two lateral and two oblique fields at angles of 90°, 270°, 30° and 330°) was used The Vranova et al Radiation ... (24.14%) 14 (17.28%) Unknown (6.69%) beams and for two extra setup beams from the anteroposterior (AP) and the lateral directions (LAT) Before the radiotherapy, the treatment plans were simulated on ... the dosimetric parameters, but the overall patient tolerance In addition, the WP technique was undergone by patients with advanced stages of disease, lower overall health status, and suppressed...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo y học: "Using theories of behaviour to understand transfusion prescribing in three clinical contexts in two countries: Development work for an implementation trial" pps
... clinical factors, e.g., pre-operative haemoglobin, perioperative blood loss [3] In a large multicentre study of Canadian intensive care unit (ICU) patients transfused over a two- year period, the percentage ... Considerable research effort has been directed to addressing the 'intention-behaviour gap,' and two approaches have been proposed One addresses the variability of the link by focusing on moderators ... the process or outcomes We interpret these three research activities for implementation research as follows: Identifying the evidence base encompasses two distinct components in implementation...
Ngày tải lên: 11/08/2014, 05:21
báo cáo khoa học: " Using theories of behaviour to understand transfusion prescribing in three clinical contexts in two countries: Development work for an implementation trial" pptx
... clinical factors, e.g., pre-operative haemoglobin, perioperative blood loss [3] In a large multicentre study of Canadian intensive care unit (ICU) patients transfused over a two- year period, the percentage ... Considerable research effort has been directed to addressing the 'intention-behaviour gap,' and two approaches have been proposed One addresses the variability of the link by focusing on moderators ... the process or outcomes We interpret these three research activities for implementation research as follows: Identifying the evidence base encompasses two distinct components in implementation...
Ngày tải lên: 11/08/2014, 16:20
Báo cáo y học: "Two-dimensional power Doppler-three-dimensional ultrasound imaging of a cesarean section dehiscence with utero-peritoneal fistula: a case report" pdf
... obtain with conventional two- dimensional ultrasound [6] Figure uterine segment after showing (arrow) Intra-operative picturedissection the defect on the lower Intra-operative picture showing the ... the same space point of the three orthogonal planes, and is located referring HM, between UT (at the level of the uterine scar) and just beneath BD Defect's surface three- dimensional reconstruction ... communication (arrow) on longitudinal(HM) showing the uterine cavity (EC) Two- dimensionalwith the endometrial(UT) ultrasound of the Two- dimensional transvaginal uterine (UT) ultrasound on longitudinal...
Ngày tải lên: 11/08/2014, 19:21
Báo cáo khoa học: "Comparative studies on the pathogenicity and tissue distribution of three virulence variants of classical swine fever virus, two field isolates and one vaccine strain, with special regard to immunohistochemical investigations" ppt
... smaller vessels of the myocardium in three pigs, from PID 10 In one animal, which died at PID 10, a marked endothelial proliferation was observed Necrotic vasculitis occurred in two pigs, which died ... in three animals and at PID all the animals but two became viraemic, as it was shown by the VI assays From PID all pigs showed viraemia until the end of the experiment In Experiment II (moderately ... considerably in virulence Highly virulent viruses cause peracute or acute forms of the disease with high morbidity and mortality in pigs, irrespective of age and breed In contrast, viruses of moderate...
Ngày tải lên: 12/08/2014, 18:22
Báo cáo y học: " Three decades (1978–2008) of Advanced Trauma Life Support (ATLS™) practice revised and evidence revisited Kjetil Søreide" pot
... included a broader international panel in the development of evidence-based, expert opinions Several changes have resulted in the new edition, including a chapter on disaster management, and revisions ... utility and recommendations for diagnostic imaging [21], high costs, low compliance (even among general surgeons in the US) [22], and critique of the predomination of "North-American principles" ... systems or medical disciplines, training for the complex management of injured patients needs several approaches and solutions to the educational challenge Competing interests The author declares...
Ngày tải lên: 13/08/2014, 23:20