Ai jun chuan (14 risultati)

The camaenid land snail genus Camaena is widely distributed throughout Southeast Asia. Thirteen species are found in China alone. Among these, C. cicatricosa (M?ller, 1774) is the most widely distributed species, including four subspecies, C. c. ducalis (Ancey, 1885), C. c. inflata (M?llendorff, 1885), C. c. obtecta (Fischer, 1898) and C. c. connectens (Dautzenberg & Fischer, 1906). The systematics of these taxa is revised herein based on comparative shell morphology and anatomy as well as analyses of DNA sequences of two mitochondrial genes (COI, 16S rRNA) and one nuclear marker, ITS2. We found that all subspecies form well-supported clades in a molecular phylogeny and are well-differentiated from each other by genetic distances that are consistent with amounts of interspecific differentiation. In addition, they clearly differ from each other in reproductive features. Based on these observations, we elevate all four subspecies to the rank of full species. Moreover, based on morphological and mitochdondrial differentiation, we describe a new species, Camaena poyuensis sp. n. from Guangxi, China. The new species conspicuously differs from its sibling species C. cicatricosa in having a larger and more depressed shell, a completely covered umbilicus, more or less purplish peristome, an obtuse angle at the junction of the basal and columellar lip, longer pedunculus of the bursa copulatrix, thicker epiphallus and penis, and short conic verge. Previous named species are also redescribed on their shell and anatomical characters, because the original descriptions are uninformative. New taxon: Camaena poyuensis n. sp. 24 pp., 5 figs, gr. 8. …

Soft cover. Condizione: New. Language:Chinese.Author:MA XIN MIN AI JUN CHUAN YI ZHU.Binding.Publisher:Relay Press.

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2025-03 Pages: 308 Publisher: Peking University Press Essays on the History of Money and Finance is an academic collection of essays on the history of money and finance in China. It primarily focuses on the origins and development of money. finance. and their various branches. employing a combination of philology and specialized history. and textual research to deeply explore the origins and connotations of numerous historical concepts. the nature and imp.…

paperback. Condizione: New. Language:Chinese.Pages Number: 236 Publisher: People's Medical Pub. Date :2011-10-01 version 1.

Hardcover. Condizione: New. HardCover.Pub Date:2021-10-01 Language:Chinese Publisher:Central Compilation and Translation Publishing House Marxist Literature Series during the founding of the Party contains Marxist books published during the founding period of our Party (1918-1923). The originals of these books are all collected in the library of the Central Party History and Literature Research Institute. and have high historical document value. They reflect the early dissemination of Marxism in China. and reflect the i.…

paperback. Condizione: Good. Heavy series of Longwen Bianying 1991. a version of a printed 1000.

Hardcover. Condizione: New. HardCover.Pub Date:2021-01-01 Pages:358 Language:Chinese Publisher:Zhonghua Book Company's method of researching the history of printing. in addition to literature citation. layout identification. and scientific testing. should also add word meaning research through linguistics. In this way. multiple evidences obtained by various methods can build a bridge of evidence. guide us to overcome language traps and blind spots. and approach and restore the historical truth. New Theory of Chinese Pri.…

Hardcover. Condizione: New. Language:Chinese.HardCover.Pub Date:2021-07-01 Pages:228 Publisher:Guangxi Normal University Press This book is a collection of Ai Junchuan's articles on ancient Chinese culture. The edition catalogue. collation of collections. text exegesis. and identification and textual research are not only an interesting reader for the knowledge of literary history. but also a practical manual for learning the version identification of ancient books. How to identify ancient book versions? Why are Cheng J.…

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2012-11-01 Pages: 265 Publisher: Zhejiang University Press title: like outside the original price: 32.00 yuan of: Ai Junchuan Press: Zhejiang University Press Publication Date: 2012 in November 1. 2009 ISBN: 9787308106320 words: Pages: 265 Edition: 1 Binding: Folio: Weight: Editor's Summary catalog of introduced Abstracts preambleFour Satisfaction guaranteed,or money back.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2022-04-01 Pages: 240 Publisher: Haixia Bookstore's Three Character Classics. Hundred Family Surnames and Thousand Character Classics are the three classic books of traditional Chinese elementary school. For thousands of years. hundreds of millions of children have been enlightened and literate. and have entered the palace of learning. The Three Character Classic is generally believed to have been written by Wang Yinglin in the Southern Song Dynasty. and . …

paperback. Condizione: New. Language:Chinese.Pub Date: 2014-09-01 Pages: 392 Publisher: University Press: the four basic functions (planning. organizing. leading. controlling) management theory and practice to manage the main line to organize content system. each functions as an article. with the first chapter Introduction (basic concepts of management. as well as the formation and development of management theory). the total is divided into five parts. thirteen chapters. In the process of writing the book insists theor.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2022-04-01 Pages: 448 Publisher: Longwenbianying by Haixia Book Company is an elementary school textbook with literary and historical allusions as the main content. Its prototype Meng Yang Stories was compiled by Xiao Liangyou in the Ming Dynasty. Yang Chenzheng supplemented and revised it into Longwenbianying in the late Ming and early Qing Dynasties. and Liu Youlian edited and improved it in the Qing Dynasty. The implication of the title is Longwen. a g.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2022-07-01 Pages: 324 Publisher: China Press of Traditional Chinese Medicine discusses children's wind temperature. damp temperature. autumn dryness. spring temperature. summer temperature. soft foot plague. seasonal epidemic cold. measles. milk hemp. rubella . chickenpox. mumps. hand. foot and mouth disease. infectious mononucleosis. AIDS. mucocutaneous lymph node syndrome. Dan Sha. cough. dysentery and other common febrile diseases in pediatrics. The au. …

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2022-05-01 Publisher: Strait Book Company > . Its prototype Meng Yang Stories was compiled by Xiao Liangyou in the Ming Dynasty. Yang Chenzheng supplemented and revised it into Longwenbianying in the late Ming and early Qing Dynasties. and Liu Youlian edited and improved it in the Qing Dynasty. The implication of the title is Longwen. a good horse. gallops when it sees the shadow of the whip.…