作者: allude 時(shí)間: 2025-3-21 22:13
,Decidabilite de l’egalite des Langages Algebriques Infinitaires Simples,作者: plasma 時(shí)間: 2025-3-22 03:42
Subgraph isomorphism for biconnected outerplanar graphs in cubic time,作者: Trochlea 時(shí)間: 2025-3-22 08:12 作者: 事先無(wú)準(zhǔn)備 時(shí)間: 2025-3-22 08:50
Friedhelm Meyer auf der Heideon, differentiation, and function of the mesenchymal cells which make up the tissue. Recent advancements in primary human mesenchymal cell culture have led to remarkable progress in the study of these tissues. Landmark experiments have now demonstrated a stem cell basis for many of these tissues, an作者: 冰河期 時(shí)間: 2025-3-22 16:24
Thomas Lengauerntiation [35]. ECFC could also be utilized to extract RNA for construction of cDNA libraries in order to isolate novel genes that may play a role in guiding the differentiation of erythroid progenitors. Finally, the methodologies reported here can be used to purify cells from hematopoietic progenito作者: indicate 時(shí)間: 2025-3-22 20:24 作者: Protein 時(shí)間: 2025-3-22 22:19
Jean-Pierre Pécuchetntiation [35]. ECFC could also be utilized to extract RNA for construction of cDNA libraries in order to isolate novel genes that may play a role in guiding the differentiation of erythroid progenitors. Finally, the methodologies reported here can be used to purify cells from hematopoietic progenito作者: 媒介 時(shí)間: 2025-3-23 03:45 作者: 王得到 時(shí)間: 2025-3-23 09:21 作者: albuminuria 時(shí)間: 2025-3-23 11:31
C. Choffrut,M. P Schutzenbergerlls in low density static culture, or the use of high density accessory cell-containing cultures supported by continuous medium perfusion. Both approaches are feasible, and each has its advantages and disadvantages for different applications. Stem cell cultures have been used in clinical studies to 作者: 遠(yuǎn)足 時(shí)間: 2025-3-23 14:02
Input sensitive, optimal parallel randomized algorithms for addition and identification,s result to solve the following problem of processor identification : n processors are given, each keeping either a 0 or an 1. We want each processor at the end, to know which are the processors with the 1‘s. Our solution is randomized and sensitive to the number 10 of the 1‘s. It takes 0 (min { m, 作者: 某人 時(shí)間: 2025-3-23 20:18
ulture have led to remarkable progress in the study of these tissues. Landmark experiments have now demonstrated a stem cell basis for many of these tissues, an978-90-481-5633-7978-0-306-46870-4Series ISSN 1389-2142 作者: Melatonin 時(shí)間: 2025-3-23 22:22 作者: oracle 時(shí)間: 2025-3-24 02:45 作者: Bronchial-Tubes 時(shí)間: 2025-3-24 07:21 作者: Triglyceride 時(shí)間: 2025-3-24 14:20 作者: 陰謀小團(tuán)體 時(shí)間: 2025-3-24 18:38 作者: 消滅 時(shí)間: 2025-3-24 21:38 作者: hazard 時(shí)間: 2025-3-24 23:27
Andrzej Lingasulture have led to remarkable progress in the study of these tissues. Landmark experiments have now demonstrated a stem cell basis for many of these tissues, an978-90-481-5633-7978-0-306-46870-4Series ISSN 1389-2142 作者: 碳水化合物 時(shí)間: 2025-3-25 06:55
J. Hastad,B. Helfrich,J. Lagarias,C. P. Schnorrulture have led to remarkable progress in the study of these tissues. Landmark experiments have now demonstrated a stem cell basis for many of these tissues, an978-90-481-5633-7978-0-306-46870-4Series ISSN 1389-2142 作者: Stress-Fracture 時(shí)間: 2025-3-25 09:30
H. L. Bodlaender,J. van Leeuwenulture have led to remarkable progress in the study of these tissues. Landmark experiments have now demonstrated a stem cell basis for many of these tissues, an978-90-481-5633-7978-0-306-46870-4Series ISSN 1389-2142 作者: 原始 時(shí)間: 2025-3-25 15:37
Roberto Tamassia,Ioannis G. Tollisulture have led to remarkable progress in the study of these tissues. Landmark experiments have now demonstrated a stem cell basis for many of these tissues, an978-90-481-5633-7978-0-306-46870-4Series ISSN 1389-2142 作者: 凈禮 時(shí)間: 2025-3-25 16:02
Ursula Schmidtfanfare following announcement of human embryonic stem cell studies suggests that stem cell research will continue to be a relevant and exciting topic.978-90-481-5264-3978-0-306-46886-5Series ISSN 1389-2142 作者: 容易生皺紋 時(shí)間: 2025-3-25 23:57 作者: 嘴唇可修剪 時(shí)間: 2025-3-26 00:10
Ions and local definitions in logic programming,mming. We give a least fixpoint semantics, a set-theoretic characterization of successful derivations, and a skylight theorem characterizing approximations to the result computed by a given derivation.作者: Interim 時(shí)間: 2025-3-26 04:33
On sparseness, ambiguity and other decision problems for acceptors and transducers, study some properties of structure generating function defined as ..(.)=Σ...., where .. is the number of strings of length . in a language .. Our results are useful in proving the non-regularity/non-context-freeness of some languages.作者: 安撫 時(shí)間: 2025-3-26 08:57 作者: Concrete 時(shí)間: 2025-3-26 14:21 作者: 不朽中國(guó) 時(shí)間: 2025-3-26 19:09
Polynomial time algorithms for finding integer relations among real numbers, integer relation that is no more than .times longer than the length of the shortest relation for x. Given a rational input x∈?. this algorithm halts in polynomially many bit operations. The basic algorithm of this kind is due to Ferguson and Forcade (1979) and is closely related to the Lovàsz (1982) lattice basis reduction algorithm.作者: 不容置疑 時(shí)間: 2025-3-26 22:04
Efficient algorithms for finding minimum spanning forests of hierarchically defined graphs,is graph model. We solve decision problems pertaining to minimum spanning forests in almost linear time in the length of the hierarchical description, query problems in time linear in the depth of the hierarchy and we construct minimum spanning forests in space linear in the length of the hierarchical description.作者: 狂怒 時(shí)間: 2025-3-27 01:41
Abstract interpretation of denotational definitions,or flow chart languages, but this paper extends the applicability of the idea to a wide class of languages that have a denotational semantics. The main idea is to study a denotational metalanguage with two kinds of types: one kind describes compile-time entities and another describes run-time entiti作者: 涂掉 時(shí)間: 2025-3-27 05:30 作者: ASTER 時(shí)間: 2025-3-27 13:16
Ions and local definitions in logic programming,. collections of clauses), and discuss derivability from these theories. In particular, they use amalgamation in order to give a solution to the .. In this paper we reconsider this locality of definition problem, and present a new approach for solving it, whithout calling upon language and metalangu作者: antiandrogen 時(shí)間: 2025-3-27 15:08 作者: Cirrhosis 時(shí)間: 2025-3-27 21:36 作者: Conflict 時(shí)間: 2025-3-28 01:19
Polynomial time algorithms for finding integer relations among real numbers,there is no such integer relation with ‖m‖≦2.. One such algorithm halts after at most O(n.(k+n)) arithmetic operations using real numbers. It finds an integer relation that is no more than .times longer than the length of the shortest relation for x. Given a rational input x∈?. this algorithm halts 作者: MAL 時(shí)間: 2025-3-28 04:16 作者: 糾纏,纏繞 時(shí)間: 2025-3-28 08:34
Speeding up random access machines by few processors,. These machines work on integer inputs. It is shown that, in contrast to bit orientated models as Turing machines or log-cost RAMs, one can in many cases speed up RAMs by PRAMs with few processors. More specifically, a RAM without indirect addressing can be uniformly sped up by a PRAM with q proces作者: Morose 時(shí)間: 2025-3-28 11:57
Efficient algorithms for finding minimum spanning forests of hierarchically defined graphs,ry large graphs. The model is motivated by applications in the design of VLSI circuits..We show how to efficiently find minimum spanning forests in this graph model. We solve decision problems pertaining to minimum spanning forests in almost linear time in the length of the hierarchical description,作者: 感染 時(shí)間: 2025-3-28 17:12
On sparseness, ambiguity and other decision problems for acceptors and transducers,sducers. A language . is sparse if there is a polynomial . such that the number of strings of length . in . is atmost .(.). A recognizer (transducer) is of polynomial ambiguity (valued) if there exists a polynomial . such that the number of derivations (outputs) for any input of length . is at most 作者: Compatriot 時(shí)間: 2025-3-28 22:42
Varietes de Semis Groupes et Mots Infinis,oins satisfaisants que dans le cas des mots finis. Nous obtenons cependant des descriptions intéressantes des classes associées aux variétés les plus usuelles. Cette étude permet également de mieux saisir la portée du théorème de Mac Naughton.作者: gustation 時(shí)間: 2025-3-29 01:14
Separating and testing,We give a negative answer to the question of separability for a large variety of classes of infinitary languages, from Alg. to Σ.. We then prove that there exists for the calculus of communicating systems no notion of testing which can separate every pair of agents which differ by their infinite seq作者: white-matter 時(shí)間: 2025-3-29 05:52
Decomposition de Fonctions Rationnelles,existe une décomposition du domaine de définition en un nombre fini de parties reconnaissables sur chacune desquelles la fonction est sous-séquentielle (c‘est à dire grossièrement séquentielle). Nous en donnons une caractérisation qui nous permet de décider si une fonction rationnelle arbitraire est作者: Heresy 時(shí)間: 2025-3-29 10:29
Long unavoidable patterns,ength 2.?1 on an alphabet with n letters ; this pattern is a "quasi-power" in the sense of Schützenberger. We characterize the unavoidable words of length 2.?2 and 2.?3. Finally we show that every unavoidable word sufficiently long has a certain "quasi-power" as a subword.作者: Bouquet 時(shí)間: 2025-3-29 15:10
Some probabilistic powerdomains in the category SFP,n of probability distribution over a domain; the second in probabilistic generating trees, that generalize the notion of generating tree, introduced by Smyth; and the last in "informations about probability distributions", that we introduce, getting an information system, as defined by Scott.作者: 不合 時(shí)間: 2025-3-29 16:29 作者: 漫不經(jīng)心 時(shí)間: 2025-3-29 20:22
Varietes de Semis Groupes et Mots Infinis,oins satisfaisants que dans le cas des mots finis. Nous obtenons cependant des descriptions intéressantes des classes associées aux variétés les plus usuelles. Cette étude permet également de mieux saisir la portée du théorème de Mac Naughton.作者: paragon 時(shí)間: 2025-3-30 02:53
Separating and testing,We give a negative answer to the question of separability for a large variety of classes of infinitary languages, from Alg. to Σ.. We then prove that there exists for the calculus of communicating systems no notion of testing which can separate every pair of agents which differ by their infinite sequences of visible actions.作者: outer-ear 時(shí)間: 2025-3-30 07:58 作者: endarterectomy 時(shí)間: 2025-3-30 10:10
Long unavoidable patterns,ength 2.?1 on an alphabet with n letters ; this pattern is a "quasi-power" in the sense of Schützenberger. We characterize the unavoidable words of length 2.?2 and 2.?3. Finally we show that every unavoidable word sufficiently long has a certain "quasi-power" as a subword.作者: Oscillate 時(shí)間: 2025-3-30 14:40 作者: STEER 時(shí)間: 2025-3-30 18:51 作者: 催眠藥 時(shí)間: 2025-3-30 22:02
0302-9743 Overview: 978-3-540-16078-6978-3-540-39758-8Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: RAGE 時(shí)間: 2025-3-31 02:46 作者: 大雨 時(shí)間: 2025-3-31 06:31
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/s/image/860333.jpg作者: NADIR 時(shí)間: 2025-3-31 11:41 作者: 偶像 時(shí)間: 2025-3-31 14:39 作者: Mutter 時(shí)間: 2025-3-31 20:40
Flemming Nielsonl. This volume in the Human Cell Culture Series focuses on mesenchymal tissues and cells. The in vitro study of mesenchymal cells is perhaps the oldest form of human cell culture, beginning with the culturing of fibroblasts. Fibroblasts have long been generically described in the literature, arising作者: 就職 時(shí)間: 2025-3-31 22:14 作者: Mhc-Molecule 時(shí)間: 2025-4-1 04:25 作者: Obloquy 時(shí)間: 2025-4-1 07:59
D. Frutos Escrigl. This volume in the Human Cell Culture Series focuses on mesenchymal tissues and cells. The in vitro study of mesenchymal cells is perhaps the oldest form of human cell culture, beginning with the culturing of fibroblasts. Fibroblasts have long been generically described in the literature, arising作者: 使痛苦 時(shí)間: 2025-4-1 11:59 作者: 哺乳動(dòng)物 時(shí)間: 2025-4-1 16:02