48,252 research outputs found

    A Q zheng zhuan.

    No full text
    '阿Q正傳'電影文學劇本 /許炎 /徐遲 ---p.1'阿Q正傳'原著小說 /魯迅 ---p.40'阿Q正傳'從小說到電影 /袁仰安 ---p.72寫在'阿Q正傳'後面 /許炎 ---p.78槍斃阿Q精神 /雲彩 ---p.80名著的改編 /林歡 ---p.83我演阿Q /關山 ---p.85[魯迅原著] 許炎, 徐遲改編.Play.[Lu Xun yuan zhu] Xu Yan, Xu Chi gai bian

    The dimensions of LU(3,q) codes

    No full text
    AbstractA family of LDPC codes, called LU(3,q) codes, has been constructed from q-regular bipartite graphs. Recently, P. Sin and Q. Xiang determined the dimensions of these codes in the case that q is a power of an odd prime. They also obtained a lower bound for the dimension of an LU(3,q) code when q is a power of 2. In this paper we prove that this lower bound is the exact dimension of the LU(3,q) code. The proof involves the geometry of symplectic generalized quadrangles, the representation theory of Sp(4,q), and the ring of polynomials

    A Q zheng zhuan.

    No full text
    魯迅創作 ; 許幸之編劇.六幕劇Copy 2 printed in 1947; copies 3-4 printed in 1949.Lu Xun chuang zuo ; Xu Xingzhi bian ju.Detailed notes in vernacular field only

    Ksavers Andermanis – LU Akadēmiskās nozīmītes meta autors

    No full text
    Raksts tapis kā turpinājums 2024. gada septembra mēneša priekšmetam par Latvijas Universitātes (LU) Akadēmisko nozīmīti, kur uzmanība pievērsta LU Akadēmiskās nozīmītes meta autoram, LU Arhitektūras fakultātes studentam un novadpētniekam, vācbaltietim Ksaveram Andermanim. K. Andermanis ne tikai ir sniedzis ieguldījumu Latvijas etnogrāfijas pētniecībā, bet arī LU simbolu izgatavošanā, kas mūsdienās saglabā savu unikalitāti un vērtību. Meta autora piederība pie LU saimes sakņojusies jau viņa ģimenē, jo viņa tēvs ir absolvējis Rīgas Politehnisko institūtu, LU priekšteci starpkaru periodā, un strādājis LU Saimniecības padomē par inspektoru.The article is a continuation of the September 2024 Museum Object on the Academic Badge of the University of Latvia (UL), which focuses on the author of the UL Academic Badge design, the student of the Faculty of Architecture and local historian, the Baltic German Ksavers Andermanis. K. Andermanis has not only contributed to the research of Latvian ethnography, but also to the production of symbols of the UL, which today retain their uniqueness and value. The author's belonging to the UL family is rooted in his family, as his father graduated from the Riga Polytechnic Institute, the predecessor of UL during the interwar period, and worked as an inspector at the UL Economical council

    A Q zheng zhuan: wu mu ju.

    No full text
    魯迅原著 ; 田漢編劇.Lu Xun yuan zhu ; Tian Han bian ju

    Complement Signals Determine Opposite Effects of B Cells in Chemotherapy-Induced Immunity

    No full text
    Data files for: Lu Y., Zhao Q., Liao J.Y., Song E., Xia Q., Pan J., Li Y., Li J., Zhou B., Ye Y., Di C., Yu S., Zeng Y., Su S. Complement Signals Determine Opposite Effects of B Cells in Chemotherapy-Induced Immunity. Cell 2020

    LU factorizations, q = 0 limits, and p-adic interpretations of some q-hypergeometric orthogonal polynomials

    No full text
    Abstract:For little q-Jacobi polynomials and q-Hahn polynomials we give particularq-hypergeometric series representations in which the termwise q=0 limit can be taken. When rewritten in matrix form, these series representations can be viewed as LU factorizations. We develop a general theory of LU factorizations related to complete systems of orthogonal polynomials with discrete orthogonality relations which admit a dual system of orthogonal polynomials. For the q=0 orthogonal limit functions we discuss interpretations on p-adic spaces. In the little 0-Jacobi case we also discuss product formulas.<br/

    The q q-bit (I): Central limits with left q-Jordan-Wigner embeddings, monotone interacting Fock space, Azema random variable, probabilistic meaning of q

    No full text
    The qq-bit is the q-deformation of the q-bit. It arises canonically from the quantum decomposition of Bernoulli random variables and the q-parameter has a natural probabilistic and physical interpretation as asymmetry index of the given random variable. The connection between a new type of q-deformation (generalizing the Hudson-Parthasarathy bosonization technique and different from the usual one) and the Azema martingale was established by Parthasarathy. Inspired by this result, Schürmann first introduced left and right q-JW-embeddings of M2 (2 × 2 complex matrices) into the infinite tensor product ⊗n in; NM2, proved central limit theorems (CLT) based on these embeddings in the context of∗-bi-algebras and constructed a general theory of q-Levy processes on∗-bi-algebras. For q =-1, left q-JW-embeddings define the Jordan-Wigner transformation, used to construct a tensor representation of the Fermi anti-commutation relations (bosonization). For q = 1, they reduce to the usual tensor embeddings that were at the basis of the first quantum CLT due to von Waldenfels. The present paper is the first of a series of four in which we study these theorems in the tensor product context. We prove convergence of the CLT for all q in; C. The moments of the limit random variable coincide with those found by Parthasarathy in the case q [-1, +1). We prove that the space where the limit random variable is represented is not the Boson Fock space, as in Parthasarathy, but the monotone Fock space in the case q = 0 and a non-trivial deformation of it for q ≠-1, 0, +1. The main analytical tool in the proof is a non-trivial extension of a recently proved multi-dimensional, higher order Cesaro-type theorem. The present paper deals with the standard CLT, i.e. the limit is a single random variable. Paperdeals with the functional extension of this CLT, leading to a process. In paperthe left q-JW-embeddings are replaced by symmetric q-embeddings. The radical differences between the results of the present paper and those ofraise the problem to characterize those CLT for which the limit space provides the canonical decomposition of all the underlying classical random variables (see the Introduction, Lemma 4.5 and Sec. 5 of the present paper for the origin of this problem). This problem is solved in the paperfor CLT associated to states satisfying a generalized Fock property. The states considered in this series have this property

    A Q zheng zhuan: (liu mu ju).

    No full text
    許幸之編劇, 魯迅創作.Play.本電子書乃根據《香港版權條例(第528章)》而複製, 並只可在大學圖書館系統內的獨立電子書系統上使用.Xu Xingzhi bian ju, Lu Xun chuang zuo.Ben dian zi shu nai gen ju "Xianggang ban quan tiao li (Di 528 zhang)" er fu zhi, bing zhi ke zai da xue tu shu guan xi tong nei de du li dian zi shu xi tong shang shi yong

    Measuring open innovation practices through topic modelling: Revisiting their impact on firm financial performance

    No full text
    Despite the popularity of open innovation in recent years, studies examining the impact of open innovation upon firm performance have shown mixed results. Previous empirical work on this topic is often based on surveys or archival sources, usually done either in isolation or in aggregate through employing proxy measures. In contrast, we employ an unsupervised learning technique (i.e., topic modelling) utilizing natural language processing to extract information on companies’ open innovation practices, creating an initial keyword basket for future development. We then revisit the relationship between open innovation practices and financial performance of firms. The results show that a firm’s overall openness level is associated with improved financial performance. More granular practices developed from our approach, however, show variations. The inverted U-shaped relationships are observed in specific open innovation practices but not in all, partly supporting the existence of the openness paradox from prior literature. The complementarity between internal R&amp;D and individual open innovation practices also varies by practice. Further, the influence of these open innovation practices also varies by sector. Our findings prompt us to conclude that open innovation’s impact on financial performance is nuanced, and that there is no uniform set of best practices to practice open innovation effectively
    corecore