Chinese︱Feedback︱Save this page

Login︱Register

• Elaborating Academic Views 　　　　 • Exchanging Innovative Ideas
• Protecting Intellectual Properties 　　• Fast Sharing Science Papers

Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China

Home > Papers > Algebraic-Coding-Theory

There are 13 papers published in subject: > since this site started.

Results per page:

13 Total, 2 Pages | 1 2 Next > Last >>

Select Subject

All (8831)

Agronomy (158)

Animal Husbandry,... (64)

Aquatic Science (16)

Astronomy (36)

Aviation (22)

Basic Medicine (184)

Biology (504)

Chemical Engineering (103)

Chemistry (635)

Civil and Archite... (105)

Clinical Medicine (236)

Computer Science ... (924)

Dynamic and Elect... (121)

Earth Science (119)

Economics (67)

Education (31)

Electrics, Commun... (927)

Energy Science an... (67)

Engineering and T... (15)

Environmental Sci... (140)

Food Science and ... (63)

Forestry (36)

Hydraulic Enginee... (40)

Mechanics (240)

Metallurgical Eng... (32)

Mine Engineering ... (38)

Nuclear Science a... (21)

Pharmacy (98)

Physics (920)

Preventive Medici... (37)

Psychology (20)

Security Science ... (17)

Sports Science (6)

Surveying and Map... (15)

Textile Science a... (16)

Traditional Chine... (56)

Transportation En... (57)

Rank

Results per page:

13 Total, 2 Pages | 1 2 Next > Last >>

Alert Name:
Alerting to:
Authentication email will be sent to your email address in 24 hours
Frequency:
Email Message Format:	Plain text Graphical(HTML)

Complete the form below and we will recommend the selected titles to your friends on your behalf. * Indicates a required field.
Your name*:
Your email address*:
Recipient's name*:
Recipient's email address*:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find the page(s) useful.

Your name:
Your email address:
Recipient's name:
Recipient's email address:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find this page useful.

Disclaimer: This message was sent to your friend using the "Send it to a friend" facility on the Sciencepaper Online’ WWW site, http://www.paper.edu.cn/en. The Sciencepaper Online is not responsible for the content of this email, and anything said in this email does not necessarily reflect the Sciencepaper Online's views.


	1. The separation of a binary relative constant-weight code
	LIU Yi-Wei,LIAO Da-Jian,GAO Ying,LIU Zi-Hui
	Mathematics 27 November 2016
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Certain formula for computing the minimumvalues of the cardinality of separating coordinate position of thecodeword sets are presented for any binary linear code. With theabove formula, this paper have determined the separation of any codewordsets of a binary relative constant-weight code in terms of codeparameters. A method of constructing binary $(2,1)$-separating and$(2,2)$-separating codes is presented.
	TO cite this article:LIU Yi-Wei,LIAO Da-Jian,GAO Ying, et al. The separation of a binary relative constant-weight code[OL].[27 November 2016] http://en.paper.edu.cn/en_releasepaper/content/4711868


	2. On the homogeneous distance of negacyclic codes over Z_2^a
	ZHU Shixin,KAI Xiaoshan
	Mathematics 21 February 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:In this paper, we investigate the homogeneous distance of negacyclic codes over Z_2^a of any length. We determine the torsion codes of a negacyclic code over Z_2^a for a given length. Using the higher torsion codes, we give a bound for the homogeneous distance of negacyclic codes over Z_2^a of any length. The exact homogeneous distance of some negacyclic codes over Z_2^a is also obtained.
	TO cite this article:ZHU Shixin,KAI Xiaoshan. On the homogeneous distance of negacyclic codes over Z_2^a[OL].[21 February 2012] http://en.paper.edu.cn/en_releasepaper/content/4465944

Saved Papers

Saved Papers


	3. Cyclic and 1-generator quasi-cyclic codes over F_q+uF_q
	ZHU Shixin,KAI Xiaoshan,XU Xianqi
	Mathematics 15 February 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:In this paper, we study cyclic codes and 1-generator quasi-cyclic codes over the ring F_q+uF_q where q is a prime power and u^2=0. We give generator polynomials of cyclic codes over F_q+uF_q and discuss some Gray maps on F_q+uF_q. These results are used to study the structure of 1-generator quasi-cyclic codes over F_q+uF_q. A lower bound on Gray distance for a class of 1-generator quasi-cyclic codes over F_q+uF_q is obtained.
	TO cite this article:ZHU Shixin,KAI Xiaoshan,XU Xianqi. Cyclic and 1-generator quasi-cyclic codes over F_q+uF_q[OL].[15 February 2012] http://en.paper.edu.cn/en_releasepaper/content/4466661


	4. On Primitive Optimal Normal Elements of Finite Fields
	Qunying Liao
	Mathematics 19 January 2010
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Let q be a prime or prime power and F_{q^{n}} the extension of q elements finite field F_{q} with degree n(n>1). Davenport, Lenstra and Schoof proved that there exists a primitive element \\alpha\\in F_{q^{n}}such that \\alpha generates a normal basis of F_{q^{n}} over F_{q}. Later, Mullin, Gao and Lenstra, etc., raised the definition of optimal normal bases and constructed such bases. In this paper, we determine all primitive type I optimal normal bases and all finite fields in which there exists a pair of reciprocal elements \\alpha and \\alpha^{-1} such that both of them generate optimal normal bases of F_{q^{n}} over F_{q}. Furthermore, we obtain a sufficient condition for the existence of primitive type II optimal normal bases over finite fields and prove that all primitive optimal normal elements are conjugate to each other.
	TO cite this article:Qunying Liao. On Primitive Optimal Normal Elements of Finite Fields[OL].[19 January 2010] http://en.paper.edu.cn/en_releasepaper/content/39180


	5. Cladopelma Kieffer from Sino-Indian Region (Diptera: Chironomidae)
	Yan Chuncai,Wang Xinhua
	Mathematics 22 November 2006
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:The genus Cladopelma Kieffer from Sino-Indian region including three species is reviewed. One new species, C. costa sp. n. is described and illustrated from males. The males of C. edwardsi (Kruseman) and C. virescens (Meigen) from China are re-examined. C. sibaabeus (Sasa) from Japan and C. indica Bhattacharyay, Duta & Chaudhuri from India are regarded as synonym novum of C. edwardsi. C. onogawaprima Sasa is identified as synonym novum of C. hibaraprima Sasa and transferred C. hibaraprima to the genus Cryptotendipes as a new combination. Cladopelma kamalanagari Maheshwari & Agarwal from India is transferred to genus Paracladopelma as a new combination. The generic diagnosis for males is emended. A key to known males in the world is given.
	TO cite this article:Yan Chuncai,Wang Xinhua. Cladopelma Kieffer from Sino-Indian Region (Diptera: Chironomidae)[OL].[22 November 2006] http://en.paper.edu.cn/en_releasepaper/content/9809


	6. Four New Species of Clinotanypus Kieffer from China (Diptera: Chironomidae: Tanypodinae)
	Cheng Ming,Wang Xinhua
	Mathematics 22 November 2006
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Four new species of Clinotanypus, C. disimegasetus sp. n.., C. marginatus sp. n., C. tuber sp. n. and C. yani sp. n., from Oriental China are described and figured as males. C. microtrichos Yan & Ye is recorded from Oriental China. A list of known species and distribution of the genus is given. The generic diagnosis given by Murray and Fittkau (1989) is emended. A key to the males of Clinotanypus in the world is presented.
	TO cite this article:Cheng Ming,Wang Xinhua . Four New Species of Clinotanypus Kieffer from China (Diptera: Chironomidae: Tanypodinae)[OL].[22 November 2006] http://en.paper.edu.cn/en_releasepaper/content/9778


	7. Two growth hormone receptors in Nile tilapia (Oreochromis niloticus): molecular characterization, tissue distribution and expression profiles in gonad during reproductive cycle
	Ma Xilan ,Liu Xiaochun ,Zhang Yong
	Mathematics 20 October 2006
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Two cDNAs encoding growth hormone receptor (GHR) were isolated from Nile tilapia (Oreochromis niloticus) liver tissue. The two cDNAs, one consisting of 1 908 bp and the other of 1 728 bp, encoding for putative 635- and 575-amino acid GHR (designated ntGHR1 and ntGHR2, respectively), shared 34.4% identity in nucleotide sequence and 29.6% in deduced amino acid sequence. ntGHR1 and ntGHR2 showed conserved structural characteristics of GHR, including the FGEFS motif, the box1 and box2 regions, and extracellular cysteine residues and intracellular tyrosine residues. On the other hand, ntGHR1 and ntGHR2 showed distinctly different features in structure, ntGHR2 lacked one pair of extracellular cysteines (C5, C6) and 4 intracellular tyrosine residues (Y1, Y3, Y6, and Y7) which were conservative in GHR1. Northern blot analysis indicated a single 6.0-kb transcript of ntGHR1 and a single 4.0-kb transcript of ntGHR2 in liver. Real-time RT-PCR analysis showed that both ntGHR1 and ntGHR2 mRNAs were presented in all tissues tested and expressed extremely highly in liver. Changes of ntGHRs mRNA in gonad were detected during reproductive cycle. Significantly higher expressions of ntGHRs in ovary were detected at sexual matured stage while expressions of GHRs in testis were significantly higher at sexual recrudescent stage.
	TO cite this article:Ma Xilan ,Liu Xiaochun ,Zhang Yong . Two growth hormone receptors in Nile tilapia (Oreochromis niloticus): molecular characterization, tissue distribution and expression profiles in gonad during reproductive cycle[OL].[20 October 2006] http://en.paper.edu.cn/en_releasepaper/content/8878


	8. Synthesis of (R)-2-trimethylsilyl-2-hydroxyl-ethylcyanide catalyzed with (R)-oxynitrilase from loquat seed meal
	Huang Shunrong ,Liu Senlin ,Zong Minhua ,Xu Ruo
	Mathematics 22 November 2004
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:The synthesis of optically active (R)-2-trimethylsilyl-2-hydroxyl-ethylcyanide by asymmetric transcyanation of acetyltrimethylsilane with acetone cyanohydrin in a biphasic system was achieved using (R)-oxynitrilase from loquat seed meal. Diisopropyl ether was the most suitable organic phase among the organic solvents examined. The optimal concentration of acetyltrimethylsilane, concentration of crude enzyme, volume ratio of the aqueous to the organic phase, temperature and the buffer pH value were 14 mM, 61.4 U/ml, 13% (v/v), 30 ℃ and 4.0, respectively. The substrate conversion and the product enantiomeric excess were 95% and 98% under the optimized conditions. Acetyltrimethylsilane was a better substrate of the enzyme than its carbon counterpart.
	TO cite this article:Huang Shunrong ,Liu Senlin ,Zong Minhua , et al. Synthesis of (R)-2-trimethylsilyl-2-hydroxyl-ethylcyanide catalyzed with (R)-oxynitrilase from loquat seed meal[OL].[22 November 2004] http://en.paper.edu.cn/en_releasepaper/content/1269


	9. The Dual-coupling Condensor of the Fluorescent Microscope for the Photorelease Technique
	Li Lan,Anlian Qu,Zhiyong Yang,Yunyan Zhou
	Mathematics 08 April 2004
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:A novel dual-coupling condenser for the fluorescent microscope was designed and used in some biophysics experiments. Proper glass, silica antireflective coat, carefully correcting of aberrations by software and dichroic beamsplitters were used to maintain optimal throughput and guarantee optimal homogeneity in the specimen plane. The average transmission of condensor is 31.3%. In given conditions, the density of flash energy is 13.85mJ/mm2 in the specimen plane. A result of photorelease experiment done by this condenser is given. It verifies that the condenser is suitable for coupling monochromator and flashlamp in the photorelease application.
	TO cite this article:Li Lan,Anlian Qu,Zhiyong Yang, et al. The Dual-coupling Condensor of the Fluorescent Microscope for the Photorelease Technique [OL].[ 8 April 2004] http://en.paper.edu.cn/en_releasepaper/content/583


	10. Histamine elicits neuronal excitatory response of red nucleus in the rat via H2 receptors in vitro
	Chen Kun,Zhu Jingning,Li Hongzhao,Wang Jianjun
	Mathematics 15 March 2004
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:erfusing slices with histamine (1-100 μM) produced the rat rubral neurons an excitatory response (118/132, 89.4%). The histamine-induced excitation was not blocked by the low-Ca2+/high-Mg2+ medium (n=10), supporting a direct postsynaptic action of the amine. Histamine H2 receptor antagonist ranitidine effectively blocked the excitatory response of rubral neurons to histamine (n=26), but H1 receptor antagonist triprolidine did not (n=24). The excitatory effect of histamine could be mimicked by dimaprit, a highly selective H2 receptor agonist (n=24), and the dimaprit-elicited excitation of the rubral neurons could be blocked by ranitidine (n=16), but not by triprolidine (n=9). In addition, H1 receptor agonist 2-pyridylethylamine could not elicit rubral neurons any response (n=12). These results indicate that histamine excites RN neurons through H2 receptors and suggest that the histaminergic afferent fibers may play an important functional role in the sensorimotor integration through th
	TO cite this article:Chen Kun,Zhu Jingning,Li Hongzhao, et al. Histamine elicits neuronal excitatory response of red nucleus in the rat via H2 receptors in vitro[OL].[15 March 2004] http://en.paper.edu.cn/en_releasepaper/content/462

	Check out RSS, or use RSS reader to subscribe this item