volta s italian insight chemistry is better than friction
Our life is better than it was for ourforefathers? potx
Ngày tải lên :
22/07/2014, 04:20
... We are restless and unsatisfied, ever and ever seeking for some new things We have lost the quiet, and the sheer pleasures of the old days And the sense of security has gone There is fear in ... carriages, and sailing ships There was no postal system, so letters were rare and costly luxuries; no telegraph, no telephone, no wireless or broadcasting Nearly all goods were hand-made, as there ... was the privilege of the rich Books were few and expensive As to amusements, there were no cinemas and no gramophones Life in those days must have been dull and slow So far, the answer seems...
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Báo cáo y học: "Survival of TNF antagonists in spondylarthritis is better than in rheumatoid arthritis. Data from the Spanish registry BIOBADASER" docx
Ngày tải lên :
09/08/2014, 08:22
... fewer AEs, patients with SpA have a 33% lower probability than patients with RA to discontinue TNF antagonists Measuring effectiveness of drugs in registries such as BIOBADASER is exposed to limitations ... for use 40 months before etanercept Head-to-head comparison will be needed to answer this question Conclusion Survival of TNF antagonists in SpA is better than in RA At present, TNF antagonists ... analysis and data management BIOBADASER is supported by the Spanish Society of Rheumatology This study was funded, in part, by the Spanish Agency for Medicines and Medical Devices (Ministry of...
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Báo cáo y học: "Pro/con clinical debate: High-frequency oscillatory ventilation is better than conventional ventilation for premature infants" pps
Ngày tải lên :
12/08/2014, 19:22
... does not support this advantage For most preterm infants with respiratory distress syndrome, appropri- ate management includes prompt resuscitation at delivery, early administration of exogenous ... contrast, two large studies that employed HFOV provided by the SensorMedics 3100A (SensorMedics Inc, Yorba Linda, CA, USA) found that infants randomized to HFOV had less chronic lung disease compared ... repetitive expansion and collapse of the lungs, and the delivery by conventional mechanical ventilation of relatively large tidal volumes that overdistend airways and airspaces This suggests that a...
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Báo cáo y học: " Modeling the signaling endosome hypothesis: Why a drive to the nucleus is better than a (random) walk" ppt
Ngày tải lên :
13/08/2014, 23:20
... membranederived signals to the nucleus Figure signal transmission The signaling endosome hypothesis of long-distance axonal The signaling endosome hypothesis of long-distance axonal signal transmission Soluble ... Endosome Hypothesis posits that an active, directed process of signal transmission is required to overcome the physical constraints of axonal distances and volumes [7] Specifically, this hypothesis ... of such signals into quantal, cytoskeleton-associated signaling packets such as signaling endosomes Our model suggests that cells utilize two distinct information transmission paradigms: 1) fast...
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Báo cáo y học: "Bilateral olfaction: two is better than one for navigation" pdf
Ngày tải lên :
14/08/2014, 08:20
... http://genomebiology.com/2008/9/3/212 Volume 9, Issue 3, Article 212 Raman et al 212.2 observed right-side bias suggests disparities in downstream processing This inherent right-side bias is not unique to these larvae - lateralization ... odor sources? The most likely possibility is that the larvae use a mechanism that allows comparisons between at least two consecutive concentration measurements made over time Thus, the results ... redundant sensors can result in √n times enhancement in the signal-to-noise ratio, provided the noise in the separate sensors remains uncorrelated Hence, the bilateral larvae should possess a lower...
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Báo cáo khoa học: "Query-based sentence fusion is better defined and leads to more preferred results than generic sentence fusion∗" pdf
Ngày tải lên :
08/03/2014, 01:20
... Generic Intersection What is PTSD? Posttraumatic stress disorder (PTSD) is a psychological disorder Q-based Intersection PTSD stands for posttraumatic stress disorder and is a psychological disorder ... addressed two questions First: is Q-based fusion a better defined task than generic fusion? Here, the answer seems to be “yes”: Qbased fusions are shorter, display less variety in length, result ... Generic Union Posttraumatic stress disorder (PTSD) is a psychological disorder, which is classified as an anxiety disorder in the DSM-IV, caused by a mental trauma (also called psychotrauma) that...
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Assessing France’s Joint Audit Requirement: Are Two Heads Better than One?* pot
Ngày tải lên :
23/03/2014, 04:20
... companies in the sample has international investors as the largest ownership group Table shows the sample distribution across industry sectors based on 1-digit SIC codes, and 37.8% of the sample is ... largest shareholder group for any observations in the sample; hence, this variable is not included in this analysis, which results in seven ownership classes instead of eight 13 firms using ... increases There is no statistical association for increasing levels of ownership by industry (other companies), the state, or employees These results are consistent with our expectations based...
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My Botnet is Bigger than Yours (Maybe, Better than Yours) : why size estimates remain challenging pot
Ngày tải lên :
23/03/2014, 13:20
... infers bot counts by observing DNS lookups for hosts listed in DNS-based blackhole lists The rationale behind this approach is that botmasters tend to query these lists to detect if their bots are ... variations due to bot cloning and temporary migration of bots complicate this issue even further What this means is that it is difficult to provide an accurate bot count in these cases, as distinguishing ... bots simultaneously present on the channel at a particular time In some cases, this estimate can also be derived from the IRC server s welcome message Despite its simplicity, this technique suffers...
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Why is their recovery better than ours? (Even though neither is good enough) pptx
Ngày tải lên :
29/03/2014, 09:20
... is, our best guess is that the transmission of monetary policy stimulus is largely the same in the UK and the US during this recovery One way to see this is through Figure 4, which shows that the ... crises than following other types of recessions But for tonight, the key question is why has the US recovery been so much stronger? Figure reveals the proximate causes of the differences These ... respective multipliers be on the UK s and the US s fiscal policy measures? The usual assumption is that the larger, less open economy would have bigger multipliers, since there would be less...
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Báo cáo y học: " Is advanced life support better than basic life support in prehospital care? A systematic review" potx
Ngày tải lên :
13/08/2014, 23:20
... mortality in ALS ISS 25-49 30% ISS 50-76 79% BLS 18% ISS 25-49 26% ISS 50-76 76% ALS-PHYSICIAN vs BLS 1,36* ALS-PARAMEDIC vs BLS 1,06**, ALS-PHYSICIAN vs ALS-PARAMEDIC 1,20** ALS vs BLS 1,21*, *p ... articles [23,36,45]: No difference between ALS and BLS was found Two articles [31,34] used a specialist group to assess the effectiveness of ALS without comparison to BLS Prehospital thrombolysis ... this systematic review is to compare the effectiveness of ALS and BLS The review covers all Page of 14 patient groups (e.g trauma, cardiac disease, cardiac arrest, respiratory distress, convulsions)...
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Báo cáo y học: " A Novel Variable Number of Tandem Repeat of the Natriuretic Peptide Precursor B gene’s 5’-Flanking Region is Associated with Essential Hypertension among Japanese Females"
Ngày tải lên :
26/10/2012, 10:04
... subjects were tested using a two-sided Fisher s exact test Multiple logistic regression analyses were done to assess the contribution of confounders (gender, BMI) [17] A value of P < 0.05 was considered ... was discovered This polymorphism was associated with EH in female subjects However, this finding does not necessarily imply that there is a relationship between the NPPB gene and EH Further studies ... bioanalyzer systemTM; Agilent Technologies, Waldbronn, Germany) Int J Med Sci 2007, Statistical analysis Data are presented as the mean ± SD The Hardy-Weinberg equilibrium was assessed by doing chi-square...
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Tài liệu LANGE''''S HANDBOOK OF CHEMISTRY docx
Ngày tải lên :
15/02/2014, 17:20
... is for the professional chemist or student of chemistry, it should also be of value to many people not especially educated as chemists Workers in the natural sciences— physicists, mineralogists, ... group occurs in largest number If the numbers are the same, that portion is chosen which is considered to be the most important or is the senior ring system When a substituent is itself substituted, ... the subsidiary substituents are named as prefixes and the entire assembly is regarded as a parent radical The seniority of ring systems is ascertained by applying the following rules successively...
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Tài liệu The Decline in the U.S. Personal Saving Rate: Is It Real and Is It a Puzzle? pptx
Ngày tải lên :
16/02/2014, 11:20
... by as much as to percent (the socalled statistical discrepancy) This means that income is usually underestimated, which suggests that NIPA saving rates may be subject to (i) substantial measurement ... major revisions as income data are progressively revised Besides these general limitations of the standard BEA and NIPA saving rate measures, a number of statistical and measurement issues have ... 2006 SOURCE: Bureau of Economic Analysis, Federal Reserve Board, author s calculations of consumer durable goods by households as personal consumption expenditures has been a cause of dissatisfaction:...
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Appraising Credit Ratings: Does the CAP Fit Better than the ROC? pptx
Ngày tải lên :
06/03/2014, 04:21
... diagnostic systems, including assessments of credit risk ROC analysis is widely used in many fields, but in finance CAP analysis is more common We compare the two methods, using as an illustration ... materials testing (Tanner and Swets, 1954; Peterson, Birdsall, and Fox, 1954; Swets, 1986) It is not surprising, therefore, that financial analysts have used ROC analysis to assess credit-ratings systems ... Whereas ROC analysis of diagnostic tests stresses the importance of both diagnostic accuracy and threshold-setting, standard CAP analysis yields measures of accuracy only CAP analysis serves rating...
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Shooting for Tiger How Golf’s Obsessed New Generation Is Transforming a Country Club Sport pptx
Ngày tải lên :
08/03/2014, 20:20
... loudspeaker During the rounds, a team of officials is on hand to resolve any disputes and make sure the game s long list of rules is respected Standard bearers posting scores follow the leaders ... players in a closed club, he points out In contrast, Hamblin says his association s events are open to newcomers who have the results necessary to participate To many, this emphatic distinction seems ... echik s on golf clubs “We always have enjoyed commercial contacts with the Scots just across the North Sea, so it s not surprising we shared habits of ball games,” says Pieter Aalders, Kennemer’s...
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Unofficial Guide To Feedly: Better Than Google Reader - Kannon Yamada
Ngày tải lên :
18/03/2014, 21:39
... Feedly possesses three advantages over most other RSS aggregation services First, it provides its own hosting service, meaning Feedly stores RSS feeds on its own servers Prior to July 1st 2013, ... way of consuming RSS feeds, Feedly offers two methods: First, there exists an RSS feed search tool that allows you to find subjects based a specific keyword, such as “sports” or “CNN” Second, you ... to quickly browse List: List mode displays RSS feeds in pure text, displaying only the title of the article and the first few lines of its text It s best used for low-value folders Magazine: Magazine...
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Do Some Business Models Perform Better than Others? A Study of the 1000 Largest US Firms doc
Ngày tải lên :
23/03/2014, 03:20
... 2004 Do Some Business Models Perform Better than Others? A Study of the 1000 Largest US Firms Few concepts in business today are as widely discussed—and as seldom systematically studied—as the ... industry codes Why should this be so? One possible explanation is simply that our business model classifications are much more precise than COMPUSTAT 's industry classifications We classified each ... models, we need to define business models and distinguish their different types We define a business model as consisting of two elements: (a) what the business does, and (b) how the business makes...
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Báo cáo khoa học: "Low-cost, High-performance Translation Retrieval: Dumber is Better" potx
Ngày tải lên :
23/03/2014, 19:20
... term the resultant segments as words for the remainder of this paper Looking to past research on string comparison methods for TM systems, almost all systems involving Japanese as the source language ... Fisher (1974) For 3-operation edit distance, the edit distance between strings S = s1 s2 sm and T = t1 t2 tn is defined as D3op (S, T ): Segment Order-sensitive Methods 3-op Edit Distance and Similarity ... the fewest segment types can thus be said to be the most consistent Based on the segment type counts in Tab 1, ALTJAWS errs more consistently than the remaining two systems, and there is very...
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