... actions - iterations In this book a number of problems are about iterations In many cases computer simulation is followed by analysis leading to conclusions or conjectures The process of iterations ... questions Chapter IV An interesting iteration question was posed in the book Unsolved Questions in Number Theory (first edition) by R.K Guy Why does the repetitive application of the recursion ... definition of continued fractions was transformed to one involving Smarandache sequences by Jose Castillo In this article proof is given for the fact that Smarandache general continued fractions
Ngày tải lên: 31/03/2014, 16:22
... may seem like common sense regarding presentations is not common practice The Presentation Zen approach challenges the conventional wisdom of making PowerPoint presentations in today's world ... great slide presentations contain appropriate content arranged in the most efficient, graceful manner without superfluous decoration The presentation of the content is simple, balanced, and ... bento on the Bullet Train that was the inspiration for this book Before reviewing the current state of presentations today and why presentations matl than... organization's presentations How
Ngày tải lên: 27/06/2014, 02:20
Báo cáo toán học: "Operations on Well-Covered Graphs and the Roller-Coaster Conjecture" docx
... in Section 4 by a construction that does slightly better than the given lower bound The basic idea of the proof is to use power magnification along with the join and disjoint union to construct ... disjoint union and the join) and subgraph miniaturization Finally, in Section 6 we give some possible directions for future research Before defining the power magnification operation, we will ... discuss the disjoint union and the join, two simple well-coveredness preserving operations 2.1 Disjoint Union and the Join Let G1 and G2 be well-covered graphs Then the disjoint union G1 q G2 is also
Ngày tải lên: 07/08/2014, 08:20
presentation zen Simple ideas on presentation design and delivery phần 1 docx
... on the Presentation Zen Web site, a blog that would go on to become the most visited site on presentation design on the net.This book has three sections: Preparation, Design, and Delivery Along ... what may seem like common sense regarding presentations is not common practice The Presentation Zen approach challenges the conventional wisdom of making PowerPoint presentations in today's world ... prescriptions for success Success depends on you and your own unique situation However, I do offer guidelines and some things to think about that may run contrary to conventional wisdom on how to
Ngày tải lên: 09/08/2014, 12:21
presentation zen Simple ideas on presentation design and delivery phần 3 ppsx
... attitudes toward presentation and a wonderfully creative and unconventional way "to do PowerPoint." The pechakucha method of presentation design and delivery is very simple You must use ... better indication of their knowledge: a 45 minute recycled and typical PowerPoint presentation, or a tight 6:40 presentation followed by 30 minutes of probing questions and discussion? On the other ... stifle comprehension, whereas simplicity allows clear and direct attention " —Richard Powell Life is about living with limitations and constraints of one type or another, but constraints are
Ngày tải lên: 09/08/2014, 12:21
presentation zen Simple ideas on presentation design and delivery phần 6 ppt
... most appropriate solution for the problem, given the context of your information Design is about making conscious decisions about inclusion and exclusion 120 Presentation Zen Trang 10General ... McCloud repeatedly touches on the idea of "amplification through simplification." McCloud says that cartooning is a form of amplification through simplification because the abstract images ... presentations, you can imagine the frustration that a young "enlightened" professional must feel when her boss looks over her presentation visuals the day before her big presentation and
Ngày tải lên: 09/08/2014, 12:21
presentation zen Simple ideas on presentation design and delivery phần 7 pps
... is number 18 on his "Presentation Excellence 56" article on his Web site Commenting on why he uses so many PowerPoint slides containing quotes, Tom says: " my conclusions are much ... as a "visual enhancer," displaying quotations in your presentation slides can be a very powerful technique Depending on the presentation, I often use quite a few quotes from various fields ... the presenter's narration (Notice that the slides featuring only the "72%" figure would be virtually meaningless without the presenter's narration.) BELOW The slide on the left was the redesign
Ngày tải lên: 09/08/2014, 12:21
presentation zen Simple ideas on presentation design and delivery phần 8 docx
... presentation I did on this issue of branding and transformation The client a major international financial firm—asked me to focus on differentiation and engagement The 35-minute presentation also ... here are from a longer presentation called My Declaration of Independence that Pam Slim and her team designed to be used in live presentations and also for an inspirational piece done in Flash and ... Kawasaki in a presentation entitled How I Launched a Web 2.0, Generated Content, Citizen Journalism, Long-Tail, Social Media Site for only $10,918.09 (which may be the world's longest title for a
Ngày tải lên: 09/08/2014, 12:21
presentation zen Simple ideas on presentation design and delivery phần 9 pps
... speak longer or shorter than planned, but it must be a conscious decision based on the context of the moment and made by following principle number (1)—observing oneself and the situation, observing ... give a presentation, your mind should not be filled and racing with a million concerns, distracted from the here and now It is impossible to have a real conversation with someone when he is "somewhere ... him—which only would have made things worse—and showing self-control, I gained respect from the audience 194 Presentation Zen Trang 12Contribution and Being in the Moment Every presentation is a
Ngày tải lên: 09/08/2014, 12:21
presentation zen Simple ideas on presentation design and delivery phần 10 pot
... Presentation Zen Trang 13So, what's the conclusion? The conclusion is there is no conclusion, there is only the next step And that next step is completely up to you In fact, far from being the conclusion, ... and the emotional If your content is worth talking about, then bring energy and passion to your delivery Every situation is different, but there is never an excuse for being dull Don't hold ... as their confidence grew and they became more effective presenters, their newly found confidence and perspective had a remarkable impact on other aspects of their personal and professional lives
Ngày tải lên: 09/08/2014, 12:21
Effects of tillage operations on changes of Carbon-di-oxide (CO2) load and yield of wheat (Triticum aestivum L.)
... EffectsoftreatmentsonCO2-inunder conventional tillage operations Fig.3 EffectsoftreatmentsonCO2-outunderconventionaltillageoperations Trang 8Fig.4 Effects of treatmentsonCO2 –in under zero-tillage operations ... Simmons, A.T., Murphy, B.W., Rawson, A., Andersson, K.O., Lonergan, V.E and van de Ven, R 2013 Trang 10Relationship between environmental and land-use variables on soil carbon levels at the regional ... SOC contents in surface soil due to decomposition of organic matter (Fontaine et al., 2007) although, the SOC distribution might be different in conventional tillage and no-tillage International
Ngày tải lên: 09/01/2020, 15:52
Operations on vector bundles
... f ∈ F (U ) be a section of F on U such that its restriction to each Ui vanishes Then f = 0 2 Let fi ∈ F (Ui) be a family of sections compatible on the pairwise intersections: fi|U i ∩Uj = fj|U ... the fiber of a locally trivial fibration DEFINITION: A trivial fibration is a map X × Y −→ Y DEFINITION: A vector bundle on Y is a locally trivial fibration f : X −→ Y with fiber Rn, with each ... permutations, and ˜σ = 1 for odd permutations, and 0 for even Consider the multiplicative operation (“wedge-product”) on Λ∗V , denoted by η ∧ ν := Alt(η ⊗ ν) The space Λ∗V with this operation is
Ngày tải lên: 09/03/2021, 08:05
21 STUPIDLY SIMPLE WAYS TO GET MORE LIKES AND COMMENTS ON YOUR FACEBOOK PAGE
... publication by John Haydon Click to Share on Twitter Trang 6FOLLOWING ARE 16 TIPS TO GET MORE COMMENTS ON YOUR FACEBOOK PAGE A CharityHowTo.com publication by John Haydon Click to Share on Twitter ... answers“fill in the blank” questions. Example questions for our Facebook Page Trang 22answer questions, comment back and deepen the conversation.Example questions for our Facebook Page Trang 23FOLLOWING ... 5 TIPS TO GET MORE LIKES ON YOUR NONPROFITS FACEBOOK PAGE A CharityHowTo.com publication by John Haydon Click to Share on Twitter Trang 25Posting photos in addition to status updates, links,
Ngày tải lên: 19/10/2013, 19:16
Báo cáo khoa học: Sequences and structural organization of phospholipase A2 genes from Vipera aspis aspis, V. aspis zinnikeri and Vipera berus berus venom Identification of the origin of a new viper population based on ammodytin I1 heterogeneity docx
... organiza-tion to Viperinae PLA2s, with five exons separated by four introns (Table 3) Exons 3, 4 and the 5¢ part of exon 5 encode the mature protein; exon 1 encodes the 5¢-UTR, and exon 2 and part of exon ... comparisons of gene variants encoding the same PLA2 (Fig 1), the alignment of these consensus sequences showed that nuc-leotide variations were more common in exons than in introns (Fig 2) Exons ... hypervariability [25] These observations are not consistent with the neutral evolution theory, which states that the strong conservation of exons serves to maintain the function of the mature protein [26]
Ngày tải lên: 17/03/2014, 03:20
báo cáo hóa học:" Denoising Algorithm for the 3D Depth Map Sequences Based on Multihypothesis Motion Estimation" pptx
... region V t−1 The proposed motion estimation algorithm operates on a buffer containingmultiple frames (typically 7) Instead of finding one best candidate that minimizes the given cost function, ... an energy function We impose a local smoothness constraint on the variation of motion vectors by using the energy function, which assigns a smaller Trang 14probability to the motion vectors that ... energyfunction calculation, we take four best motion vectors and not all the candidates By substituting the expression for the energy function in Equation 8, we obtainthe expression for our reliability
Ngày tải lên: 20/06/2014, 04:20
Báo cáo hóa học: " A simple route to vertical array of quasi-1D ZnO nanofilms on FTO surfaces: 1D-crystal growth of nanoseeds under ammonia-assisted hydrolysis process" pptx
... modified upon var-iation of ammonia concentration From the cross-sectional analysis, it was revealed that the quasi-NRs length expanded from 70 to 80 nm when the ammonia concen-tration was increased ... into the solution A tiny whitish suspension was some-times observed if the reaction time was extended or a high concentration of ammonia was used The reaction was allowed to continue for up to ... process The effect of ammonia concentration on the structural growth of ZnO nanostructures was examined by using several variations of ammonia additions into the reaction, namely from 30 to 300μL
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " FIXED POINTS, PERIODIC POINTS, AND COIN-TOSSING SEQUENCES FOR MAPPINGS DEFINED ON TWO-DIMENSIONAL CELLS" docx
... preconnection γ ⊆ Q is a continuum for which f (γ) is a connection Furthermore, a crossing number k is defined as the largest number such that every connection contains at leastk mutually disjoint preconnections ... definition of chaos is considered) We stress the fact that, besidesour stretching conditionψ :Ꮽ Ꮾ, only an assumption about the intersection of Ꮽ andᏮ is required Such an assumption turns ... sign-changing weight and the maps considered in[20] as a result of compositions between a compression-expansion of the fluid along twodifferent directions and a stir-rotation mapping which provides a
Ngày tải lên: 23/06/2014, 00:20
Báo cáo toán học: "On the chromatic number of simple triangle-free triple systems" pps
... are the extension ofDirac’s theorem on hamilton cycles [13] and the Chvatal-R¨odl-Szemer´edi-Trotter theorem con-on Ramsey numbers of bounded degree graphs [9] In this paper we ccon-ontinue this ... cycles Taking this further, one may consider imposing additionallocal constraints on the graph and asking whether the aforementioned bounded decreases.Kahn and Kim [6] conjectured that if the graph ... [7] proved this with the additional hypothesis thatG contains no 4-cycle Soon after, Johansson proved the conjecture Theorem 1 (Johansson [5]) There is an absolute constant c such that every free
Ngày tải lên: 07/08/2014, 21:20
Báo cáo toán học: "A simple Havel–Hakimi type algorithm to realize graphical degree sequences of directed graphs" ppsx
... some graphical rep-resentation (In essence, a PON can be any d+ n-element subset of V \ {vn} but later on Trang 5we may consider some restrictions on it.) Let A be a PON of vn Then denote by i(A) ... new graphical realization ~G′ Observation 5 For later reference it is important to recognize that in all cases above, the transformations from one realization to the next one happened with the ... Markov-Chain Monte-Carlo method (MCMC for short) To that end, a graph is established on the objects and random walks are generated on it The edges represent operations which can transfer one object
Ngày tải lên: 08/08/2014, 12:22
Báo cáo toán học: "The Enumeration of Sequences with Restrictions on their Partial Sum" docx
... collection of all sequences containing p “−t”sand pt + r “+1”s For a sequence ω ∈ Ω, let ωj denote its jth digit, and let Sk(ω) denoteits kth partial sum That is, consider-of paths with conditions on ... called the Rotation Lemma This transformation can also be described as areflection, vertically and horizontally, of the part of ω over [i, j] through the midpoint P , a notion which also holds ... partial sums, on their number consider-of crossings, crossing Trang 2numbers, and crossing sums, which we shall define later Our interest in these sequencesoriginated from our investigation of the
Ngày tải lên: 08/08/2014, 12:23
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