... restoring elastic forces In the two- stroke type, two electromagnets, which alternately attract the armature in different directions, are used In Fig 1, two of the most common single-stroke constructions ... has been simply realized with the wave with comparator tolerance band, i.e., hysteresis (“bang-bang”) controller The reference current was compared with actual current with the tolerance band ... above, this construction is a system with two degrees of freedom, which is shown in Fig The ´ ´ DESPOTOVIC AND STOJILJKOVIC: POWER CONVERTER CONTROL CIRCUITS FOR TWO- MASS VCS 457 Fig Simulation circuit...
Ngày tải lên: 03/01/2014, 19:16
... vibratory conveyor with plate springs All main types of vibratory actuators can be considered as single- or double-stroke construction Fig (with detailed presentation) shows the most common, single-stroke ... sine half- wave with fd=50Hz It has been simply realized with comparator tolerance band i.e hysteresis (“bang-bang”) controller Reference current was compared with actual current with the tolerance ... equivalent damping coefficient within transporting system (LCE with material) In order to achieve dynamic model of this system, we will divide the system into two subsystems, shown in Fig IV...
Ngày tải lên: 03/01/2014, 19:16
báo cáo hóa học: "Quantitative gait analysis under dual-task in older people with mild cognitive impairment: a reliability study" doc
... assessing gait in older people without performing a secondary task [911], the reliability of quantitative gait assessment under dual -task conditions among those with cognitive problems has not ... to perform three single -task trials and three dual -task trials The single task trials consisted of walking the length of the mat at self-selected pace (sG) For the dual -task trials, participants ... under single and dual -task conditions In line with previous studies conducted in elderly with normal cognition, variability of time-related gait parameters increased while dual-tasking in our sample...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo hóa học: " Research Article On the Kneser-Type Solutions for Two-Dimensional Linear Differential Systems with Deviating Arguments" potx
... 7] Note that in the case of delay differential equations (τ(t) ≤ t) with the zero initial function ϕ, the space of solutions is two- dimensional In this case it was proven in [8] that existence of ... differential equations with retarded argument,” Mathematica Bohemica, vol 116, no 3, pp 296–308, 1991 (Russian) [3] R Koplatadze, “Specific properties of solutions of differential equations with deviating ... pp 353–376, 2002 [12] I Kiguradze and N Partsvania, “On the Kneser problem for two- dimensional differential systems with advanced arguments,” Journal of Inequalities and Applications, vol 7, no...
Ngày tải lên: 22/06/2014, 18:20
Báo cáo hóa học: " Research Article Analysis of Adaptive Interference Cancellation Using Common-Mode Information in Wireline Communications" potx
... shows the results for a scenario with the same parameters but with S = crosstalkers located at a distance of 300 m from our receiver Both crosstalk sources transmit with the same PSD as the transmitter ... tries to elim- inate two interference sources with one coefficient, the resulting SNR is smaller compared to the case of S = Thus, also the sensitivity of the performance with respect to coefficient ... signal only for a transmission over a loop of 300 m length with two FEXT sources (S = 2) located at the same distance and transmitting with the same PSD of −60 dBm/Hz as the far-end transmitter...
Ngày tải lên: 22/06/2014, 19:20
The common management information services and protocols for the internet (CMOT and CMIP)
... 1990 Common Management Information Service Element The Common Management Information Service Element (CMISE) is specified in two ISO documents The service definition for the Common Management Information ... [7, 8], Remote Operations (ROSE) [9, 10], Common Management Information Services (CMIS) [11] and Common Management Information Protocol (CMIP) [12] with their addenda [32-35] The specification ... Internet networks Network management using ISO CMIP to manage IP-based networks will be refered to as "CMIP Over TCP/IP" (CMOT) Network management using ISO CMIP to manage OSI-based networks will...
Ngày tải lên: 16/07/2014, 08:55
Báo cáo khoa học: "Belowground biomass seasonal variation in two Neotropical savannahs (Brazilian Cerrados) with different fire histories" pot
... quickly with depth and varies on a seasonal basis, with the greatest concentration (50–60%) in the upper layer This pattern of biomass distribution in the soil and of seasonal variation is common ... function of cerrado ecosystems are conditioned by the tropical climate, with a rainy summer and a dry winter, associated with acid, sandy soils of high aluminium concentration and low fertility ... with a physiognomy and flora similar to those found in other Brazilian regions [13] It is characterised by a continuous herbaceous/grassy layer; the woody elements are sparsely distributed, with...
Ngày tải lên: 08/08/2014, 14:21
Báo cáo lâm nghiệp: "Variation in the composition and content of ellagitannins in the heartwood of European oaks (Quercus robur and Q petraea). A comparison of two French forests and variation with heartwood age" ppt
... variation between and within mature trees, additional samples were used to confirm the variation of soluble ellagitannins with heartwood age MATERIALS AND METHODS Materials Variation within trees A ... between the two forests The low within-tree variation was probably due to the restrictions placed on the sampling, with samples taken of only cask-quality wood from the outer heartwood near the ... rate of ellagitannin decline with heartwood age It has been previously observed that inner heartwood is darker and colour saturation more pronounced than outer heartwood, and that tannins may...
Ngày tải lên: 08/08/2014, 18:21
báo cáo khoa học: " The membrane-spanning 4-domains, subfamily A (MS4A) gene cluster contains a common variant associated with Alzheimer’s disease" potx
... be followed for years, 400 people with mild cognitive impairment to be followed for years and 200 people with early AD to be followed for years For up-to-date information, visit ADNI’s webpage ... with a sample call rate above 93% were later re-called with the Bayesian Robust Linear Model with Malalanobis (BRLMM) distance algorithm, ran with default parameters, which improves call rates in ... analysis was carried out with EIGENSOFT [21,22] to evaluate population admixture within each population, and to identify individuals as outliers We ran the SMARTPCA program with default parameters,...
Ngày tải lên: 11/08/2014, 12:21
Báo cáo y học: "RANKL inhibition by osteoprotegerin prevents bone loss without affecting local or systemic inflammation parameters in two rat arthritis models: comparison with anti-TNFα or anti-IL-1 therapies" potx
... induction in a manner consistent with the increases in osteoclasts that occurred with both models A detailed time course of serum TRACP 5B, conducted previously with AIA and CIA rats, also revealed ... pretreated with Antigen Retrieval Citra (BioGenex, San Ramon, CA, USA), incubated with polyclonal anti-cathepsin K antibody (Amgen Inc.) at μg/ml for hour at room temperature, and then quenched with ... rats (compared with non-AIA controls, P < 0.05) while the paw diameter was increased by 30% in CIA animals (P < 0.05 compared with non-CIA controls) After 10 days of treatment with anti-TNFα,...
Ngày tải lên: 12/08/2014, 11:22
Beyond mean field dynamics of two mode bose hubbard model with linear coupling ramping
... Physics Beyond Mean-Field Dynamics of Two- Mode Bose-Hubbard Model with Linear Coupling Ramping Summary The mean-field Hamiltonian of two- mode Bose-Hubbard model with real and imaginary coupling constants ... where the BEC is trapped in a double-well potential with well-separated minima Experimentally, one could first divide the condensate into two with high energy barrier in between through a far-detuned ... far-detuned laser By switching off the double-well trap, the two condensates are allowed to interfere with each other, creating a two- slit atomic interference pattern This observation clearly...
Ngày tải lên: 01/10/2015, 11:39
On teaching english with detailed examples and an enquiry into the definition of poetry (1901) Alexander bain
Ngày tải lên: 16/02/2016, 15:02
Easy and effective - web-based information systems designed and maintained by physicians: experience with two gynecological projects docx
... web-based information sources created with a low budget and simple tools One of the most reasonable criteria for such an evaluation is the measurement of the platform visits per month with the ... progress in hardware development and common software packages at the present time make it easy also for private persons to create online information sources The two described Internet platforms for ... measurement Material and methods The two Internet platforms were created in October 1998 using a standard web-design software (Front Page 2000, Microsoft) The Department of Information Research of the...
Ngày tải lên: 22/03/2014, 11:20
Báo cáo hóa học: " Research Article On Power Allocation for Parallel Gaussian Broadcast Channels with Common Information" potx
... particular information for User 2 (iii) For a fixed value of U1 , the signal U1 contains particular information for User U2 (iv) The signal contains common information for all users, and particular information ... aggregate mutual information, and conversely, all users whose aggregate mutual information is greater than this rate will be able to be reliably decodable the common message Hence, for the common message ... signal (i) The signal U1 contains common information for all users, and particular information for User 6 EURASIP Journal on Wireless Communications and Networking (ii) For a fixed value of U3...
Ngày tải lên: 21/06/2014, 23:20
Báo cáo y học: "Population sequencing of two endocannabinoid metabolic genes identifies rare and common regulatory variants associated with extreme obesity and metabolite level" doc
... testing with obesity using two different approaches: a chi-square analysis appropriate for common variants (MAF > 0.01) and a collapsing method [24] for rare variants (MAF < 0.01) We identify 20 common ... 18 Association of variants with BMI As the sequenced samples were selected from the two tails of the BMI distribution, we performed association tests for each SNV with BMI as a binary trait to ... variants in two candidate genes, FAAH and MGLL, with extreme obesity Deep population sequencing allows one to test for the association of alleles spanning the entire frequency spectrum By using two different...
Ngày tải lên: 09/08/2014, 22:23
Write a report for a university lecturer describing the information in the two graphs below
... completing lower secondary, although 10% ended their schooling at this point This is in stark contrast with 1945 when only 30% of girls completed primary school, 35% had no schooling at all and 35% only...
Ngày tải lên: 04/10/2012, 10:02
101 ielts speaking part two topic cards that tie in with ielts speaking part one
... Future plans NB- As a Speaking Part two task that is mainly about the future is unlikely to come up, this section is arranged with the topics which are most common in the Speaking Part One “future ... Speaking Part Two topic cards about IELTS Speaking Part Two topic cards about Family, friends and pets Describe a friend that you often spend time with: You should say: - How often you see this friend ... you did together And say whether you are still in contact with that person or not, and why Describe a family member that you get on well with You should mention: - What their personality is like...
Ngày tải lên: 04/10/2012, 11:45