... In the expressions Qn and MCk the naturals n and k signify the index of the result and measured data vectors, respectively The latter results from the discretization of e.g kx in (2.38) For the ... the scaling of the argument on index k of the measured data in reciprocal space As the sum is finite, it only represents an approximation of the delta function The position of the origin and the ... upon time derivation due to the time-dependence of the unit vectors Using the product rule for the derivation and the fact that the time derivative of the unit vector is the cross product of !rf...
Ngày tải lên: 29/05/2014, 18:32
... education and training opportunities for its membership is important for any professional society, and the IAS is looking at ways to strategically expand its role in this area in order to strengthen the ... engagement with regional conferences, and supporting and expanding IAS membership in each region The IAS was a co-organizer of the first Eastern European and Central Asian Conference on AIDS (EECAAC), ... ensure the IAS is an effective advocate for its membership, bringing its voice and influence on key policy issues, in collaboration with other stakeholders engaged in the response to HIV/AIDS The...
Ngày tải lên: 13/08/2014, 09:20
Tài liệu The former Vietnamese script and its past Contributions to Vietnamese literature pptx
... advantage of the Tây Sơn , revolt in the South, the Trịnh attacked and took Phú Xuân , the capital of the Nguyễn in the South However, both the Trịnh and the Nguyễn were finally overthrown by the Tây ... placed on the left hand side Such is the case with the above second example However, for reason of esthetics, the signific may change its position Thus it is placed on the right side in the first ... same way as the nôm character , giời Despite all these apparent similarities, in view of the differences between the Japanese and the Vietnamese languages as to their phonetic system and the historical...
Ngày tải lên: 20/12/2013, 23:15
Tài liệu The NULL Encryption Algorithm and Its Use With IPsec ppt
... computing authentication data which covers the data portion of a packet as well as the immutable in transit portions of the IP header ESP_NULL does not include the IP header in calculating the authentication ... NULL and IPsec November 1998 [ESP] specifies the use of an optional encryption algorithm to provide confidentiality and the use of an optional authentication algorithm to provide authentication and ... facilitate in the development of interoperable NULL implementations test_case = data = data_ len = NULL _data = 0x123456789abcdef 0x123456789abcdef test_case = data = data_ len = NULL _data = "Network...
Ngày tải lên: 14/02/2014, 16:20
Tài liệu Báo cáo khoa học: Modulation of a-synuclein aggregation by dopamine in the presence of MPTP and its metabolite pptx
... incubated alone, and in the presence of 100 lm MPTP and 200 lm MPTP, respectively Notably, in the presence of the neurotoxin, there was a delay in the lag time for fibrillation The lag time increased ... 100 lm (Fig 6B) and 200 lm (Fig 6C) MPTP and 100 lm (Fig 6D) and 200 lm (Fig 6E) MPP+, the size of the particle increased, as expected from the data of ThT fluorescence intensity and immunoblotting ... because of MPTP alone and not because of its conversion to MPP+, RP-HPLC of the samples was carried out The incubated samples (a-synuclein alone and in the presence of 100 and 200 lm MPTP) were...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu The Transformation of Banking and Its Impact on Consumers and Small Businesses docx
... presentment In this case, the bank collects the bills itself and transmits them to the consumer over the Internet, where the customer can review them along with his account balances and initiate payment ... banking and 13 for which no asset data were available Second column is total assets (bank and nonbank) at the end of 1999 Third column is the first column divided by the total number of BHCs in the ... communities, as long as they remain free to choose between small and large banks for their banking services The first section of the article reviews the three major changes in the banking system—consolidation,...
Ngày tải lên: 16/02/2014, 11:20
Tài liệu Báo cáo khoa học: From heart to mind The urotensin II system and its evolving neurophysiological role ppt
... introduces a novel player in the neurochemistry and the electrophysiology of the complex basis of sleep regulation and offers the opportunity to study the UII system in relation to other sleep associated ... receptor or its ligands will provide a rational approach for the investigation of the neurophysiological role of the UII system While our understanding of the molecular constituents of the UII system ... in the brainstem, while in slow wave sleep, all are suppressed Wakefulness is accompanied by fast, low-voltage electrical activity in the cortex and the subcortical structures of the brain, and...
Ngày tải lên: 19/02/2014, 07:20
Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc
... (heteromeric neuronal nAChR) or, in the case of the homomeric channels, another a subunit (– face) [6,7] The a1, a2, a3, a4, a6, a7, a9 and a10 subunits, as well as the nona subunits, c, d, e (which replaces ... obtained by addition of the a5 and/ or b3 subunit [12] The a5 and b3 subunits are very similar in sequence and both appear Neuronal nAChRs are present throughout the central and peripheral nervous ... subtypes, and the determination of their precise subunit composition and physiological function(s) Compared to the muscle nAChR, relatively little is known about the function and composition of the...
Ngày tải lên: 19/02/2014, 12:20
Information Technology for Managers - Explore the Facebook''s service and its successfull
... Canzer, the level of traffic to a particular website acts as a tool to understand how appealing the site is to its users, its effectiveness in its brand awareness and an attraction to marketers and ... activities People choose the information they want to share on their timeline, such as their interests, photos and work history and can control who sees the sharing contents A structured search tool ... effects Facebook benefits from the same-side network effects between the Facebook users Facebook also benefits from the cross-side network effects between the developers and the users - Visibility/Predictability...
Ngày tải lên: 04/03/2014, 20:37
Báo cáo khoa học: DmGEN shows a flap endonuclease activity, cleaving the blocked-flap structure and model replication fork docx
... BF1, BF2 and BF3 – were 15, 17 and 19 bp, respectively (Fig 7A) The single-stranded region of the BF structure was 19 bp, and the gap sizes of the blocked strand of BF1, BF2 and BF3 were 4, and nucleotides, ... progressing lagging strand RF2, RF3 and RF4 are the forms of the normal replication fork differing in the gap sizes of the lagging strand The gaps in the RF2, RF3 and RF4 are 8, and bp, respectively ... endonuclease activity, and the E143A E145A double mutant lacks such activity (Fig 3B) Thus, DmGEN cleaves the flap structure substrate at the junction between the ssDNA and dsDNA, and subsequently generates...
Ngày tải lên: 07/03/2014, 10:20
The 1998 bleaching event and its aftermath on a coral reef in Belize doc
... from the narrow platform at the top of the reef down to 7–8 m depth The latter effect was strongly attenuated in the lee of the islands that comprise Channel Cay itself Storm damage reversed the ... used, in which the stations (i.e the transects) were the blocks and survey date was the fixed factor (see Aronson and Precht 1997) The assumptions of parametric statistics, normality and homogeneity ... with the transect data, it was not possible to test for conformity of the pooled count data to the assumptions of parametric statistics According to the central-limit theorem, however, these...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: The calpain 1–a-actinin interaction Resting complex between the calcium-dependant protease and its target in cytoskeleton doc
... interaction with its target and the other being responsible for the proper cleavage action of the target The attempt to locate the binding structures on Calp1 implied disposal of the two 28 and 80 kDa ... measured in the micromolar order and decreased to the submicromolar level in the presence of mM Ca2+ and E64 The autolysed Calp1 (76/18) form and the intact enzyme (80/28) afforded the same binding ... [9,10,12,27] with the targets, the stability of complexes in the resting stage [3,48] and the activation state [7,33] of the binding calpain The topology of the interface with respect to the catalytic...
Ngày tải lên: 07/03/2014, 21:20
the welding of aluminium and its alloys
... of the filler metal, if added, and the parent metal(s) The properties of this weld depend upon the composition, the quality and the grain size of the deposit These in their turn depend on the ... charged ions and the cloud of mobile, negatively charged electrons that binds the metal together These atomic scale events give metals their high thermal and 12 The welding of aluminium and its alloys ... will be used as standard This system uses four digits to identify the wrought alloys and five digits to identify the cast alloys, and is broadly the same as the ISO and US numerical methods of identification...
Ngày tải lên: 12/03/2014, 17:32
BÀI GIẢNG CẤU TRÚC DỮ LIỆU VÀ GIẢI THUẬT DATA STRUCTURE AND ALGORITHMS pptx
... vào đầu danh sách liên kết trỏ varFirst: if(isEmpty()){ varFirst=new ListNode(element); varFirst- >data = element; } else{ ListNode temp=new ListNode(); temp- >data= element; temp->next= _; } ... int TimKiem(int M[],int First, int Last,int X){ if (First > Last) return -1; int Mid = (First+ Last)/2; if(M[Mid] == X) return Mid; if(X < M[Mid]) else return TimKiem(M ,First, Mid-1,X); return TimKiem(M,Mid+1,Last,X); ... tử từ số First đến số Last B Hàm tìm kiếm đệ quy phần tử có giá trị X mảng phần tử từ số First đến số Last C Hàm tìm kiếm đệ quy phần tử có giá trị X mảng phần tử từ số Last đến số First D Hàm...
Ngày tải lên: 29/03/2014, 17:20
schumann - dynamics of the bacterial chromosome - structure and function (wiley, 2006)
... Yersinia pestis XV Color Plates Structure of the OmpF porin View of the monomer from the side (left) and view of the trimer from the top The loop inside the opening narrows the channel H Nikaido 2003, ... Plates Biogenesis of the P pilus (i) The components of the P pilus and those involved in its biogenesis are synthesized in the cytoplasm and secreted into the periplasm using the Sec pathway (ii) ... Structure of the Bacterial Cell Structure of the OmpF porin View of the monomer from the side (left) and view of the trimer from the top The loop inside the opening narrows the channel H Nikaido 2003,...
Ngày tải lên: 03/04/2014, 12:05
data structure and algorithms in java - mitchel waite
... The data storage structure itself is one candidate, and the part of the program that uses this data structure is - 37 - another By dividing the program into these two classes we can clarify the ... production, and maintenance It's not clear that mixing software engineering on one hand, and data structures and algorithms on the other, actually helps the student understand either topic Software ... references to type thermostat, create two new thermostat objects, and store references to them in these variables: thermostat therm1, therm2; // create two references therm1 = new thermostat(); //...
Ngày tải lên: 17/04/2014, 09:14
beyond the einstein addition law and its gyroscopic thomas precession
... 279 The Real Einstein Gyrogroup and its Cocycle Form 279 The Complex Einstein Gyrogroup and its Cocycle Form 281 The Möbius Gyrogroup and its Cocycle Form 283 284 The Ungar Gyrogroup and its ... themselves with the theory may, therefore, start reading this book from its second chapter and return to the first chapter only if and when their curiosity about the origin of the Thomas precession ... deals with the symmetry and with the mathematical regularity which the Thomas precession encodes, presenting these as the very bedrock of relativity physics At first sight the study of the Thomas...
Ngày tải lên: 24/04/2014, 17:08
Chương 1 Cấu trúc dữ liệu và giải thuật (Data Structure and algorithms)
... (Stack) Hàng đợi (Queue) Cây (Tree) … (1) the logical arrangement of data elements, combined with (2) the set of operations we need to access the elements Chương 1: Ôn tập Nội dung Cấu trúc ... #include void main () { int i; int *ia; i = 10; ia = &i; cout
Ngày tải lên: 12/05/2014, 10:27
The Relational Data Model and Relational Database Constraints
... mathematical concept based on the ideas of sets The strength of the relational approach to data management comes from the formal foundation provided by the theory of relations We review the ... Model Constraints and Relational Database Schemas Update Operations and Dealing with Constraint Violations Relational Model Concepts The relational Model of Data is based on the concept of a ... Shared Data Banks," Communications of the ACM, June 1970 The above paper caused a major revolution in the field of Database management and earned Ted Codd the coveted ACM Turing Award INFORMAL...
Ngày tải lên: 12/05/2014, 11:55
the first computers history and architectures - raul rojas
... machine – these were one half of the 40 tubes that made up the memory (the other half were on the other side of the machine) Each tube stored 1,024 bits – the first tube stored the first bit ... rotation of the hour hand of the clock and the movement of the sun in the heavens as a consequence of the rotation of the earth The clock builds a physical analogy to the rotation of the earth ... context of other historical work [and] innovative? Is the theme argued effectively? Is there a structure to the exhibit that leads the visitor through the development of the theme?" Within...
Ngày tải lên: 05/06/2014, 11:22