唐代宰相制演变的七个特点

唐代宰相制度是中国历史上极为重要的政治制度,是唐代官制的一个重要组成部分。它上承秦汉宰相制度,又直接因袭隋制,并随着封建专制制度的不断发展而发展变化。其宰相制度演变之频繁,机构之庞大,宰相人数之多,制度之完善和系统,对加强封建中央集权作用之显以及对中外历史影响之深远,为世界历史所罕见。而这些纷繁复杂的特点,无不与君权与相权的矛盾斗争密切相关。君权与相权的矛盾斗争直接制约着相权的争压和演变,进而影响着唐代历史的兴衰更替。     

Advising Howard: Interpreting changes in advisory and support structures for the Prime Minister of Australia

John Howard, Prime Minister for nearly a decade, leads a disciplined Cabinet and, save for a few recent rumblings, a united and orderly backbench. He runs a tightly controlled political and policy agenda that unmistakably bears his personal stamp. How can John Howard's authority be understood and explained? While undoubtedly the product of his personality and working style, his formidable political skills, experience and renowned personal discipline, it may also be attributable to the substantial and sophisticated advisory infrastructure developed to support his prime ministership. This article surveys the key institutions that provide advice and support for John Howard's prime ministership, and assesses their effectiveness.     

The evolution of rice: molecular vignettes on its origins and spread

The domesticated species Oryza sativa or Asian rice evolved starting approximately 9,000 years ago and from its centers of origin in China and India has subsequently spread throughout the Old World (and in historical times in the New World as well). This species is one of the key domesticated crop plants in the world and has emerged as a model for studying the origins and spread of domesticated taxa as well as in investigating the genetic basis for plant variation under domestication. Archaeological data has been critical in dissecting the origins and spread of rice throughout Asia, but molecular information has also provided a complementary approach to examining the evolutionary dynamics of this species. The evolutionary history of a species can leave its footprints within its genome. Moreover, genetic studies allow us to study the history of traits that do not leave an archaeological record—for example, grain stickiness or flowering time—which can provide insights into how crop species are adopted by different cultures. In this review, several molecular studies into the origin and spread of Asian rice are discussed and we explore the advances these genetic studies offer in our understanding of the evolution of domesticated species. We also explore how archaeological data can provide critical insights that can help refine genetic models of the origin and spread of domesticated species.     

New Xenaland: Lesbian place making,the Xenaverse,and Aotearoa New Zealand

This article explores the relationship between unmappable lesbian space, the Xenaverse, which is a complex discursive space generated out of the syndicated television show Xena: Warrior Princess, and the national space of Aotearoa New Zealand. The article argues that the Xenaverse is an imaginary space which is also a lesbian space and that it is partially pulled into material national space by its links to Aotearoa New Zealand. It is therefore an excellent example of the complex and recursive process of lesbian place making. The role of distance as a significant factor for dominant national discourses, the Xenaverse, and lesbian possibility is discussed to partially account for the materialisation of the Xenaverse in Aotearoa New Zealand. The article suggests that unmappable lesbian spaces such as the Xenaverse can be examined using three analytic filters: ephemeral space; queered lesbian space; and neo-colonial processes.     

The age of the Takatika Grit,Chatham Islands,New Zealand

Hollis, C.J, Stickley, C.E., Bijl, P.K., Schiøler, P., Clowes, C.D., Li, X, Campbell, H. March 2017. The age of the Takatika Grit, Chatham Islands, New Zealand. Alcheringa 41, xxx–xxx. ISSN 0311-5518.

The oldest Paleogene strata on Chatham Islands, east of New Zealand, are the phosphatized conglomerates and sandstones of the Takatika Grit that crops out on the northeastern coast at Tioriori and unconformably overlies the Chatham Schist. An intact Cretaceous–Paleogene boundary transition is not preserved at this locality. New biostratigraphic analysis of dinoflagellate, diatom and radiolarian microfossil assemblages confirms that the Takatika Grit is of late early–middle Paleocene (New Zealand Teurian stage) age but contains reworked microfossils of early Campanian (Early Haumurian) age. Vertebrate fossils found in this unit are inferred to be a mixture of reworked Cretaceous and in situ Paleocene bones and teeth. The overlying Tutuiri Greensand is of middle–late Paleocene age in its lower part and also contains reworked Cretaceous microfossils.

Christopher J. Hollis [c.hollis@gns.cri.nz], Chris Clowes [c.clowes@gns.cri.nz], Xun Li [x.li@gns.cri.nz], Hamish Campbell [h.campbell@gns.cri.nz], GNS Science, PO Box 30-368, Lower Hutt 5040, New Zealand; Catherine Stickley, Evolution Applied Limited, 50 Mitchell Way, Upper Rissington, Cheltenham GL54 2PL, UK [catherine.stickley@gmail.com]; Peter Bijl [p.k.bijl@uu.nl], Marine Palynology and Paleoceanography, Department of Earth Sciences, Utrecht University, 3584 CS Utrecht, the Netherlands; Poul Schiøler [poul.schioler@mgpalaeo.com.au], Morgan Goodall Palaeo, Unit 1/5 Arvida St, Malaga, WA 6090, Australia.     

Schooling on the Missionary Frontier: The Hohi Mission Station,New Zealand

Schooling was integral to the process of missionization in many of the places where it occurred throughout the world, yet it has scarcely been explored through the archaeological record. Excavations at Hohi, New Zealand, located a school founded by CMS missionaries in 1816, providing a material record that, in conjunction with documentary sources, enables reconstruction of schooling during the earliest stages of cultural engagement in this part of the Pacific. The motivations of both missionaries and indigenous Maori in the establishment and erratic progress of this school are examined, highlighting the role of indigenous agency in the cultural engagements that played out there.     

The growth of antinuclearism in New Zealand

This paper explores the transformation of antinuclear opinion in New Zealand into a more durable and structured political orientation. Antinuclear opinion first gripped a large portion of the New Zealand public after that nation's government banned the entry of United States nuclear warships in 1984. At that time, the public rallied behind the government's action. This consolidation effect, however, showed signs of being impermanent by 1986; antinuclear opinion appeared to be on the wane. Surprisingly, by 1989 this sentiment had finned into a more structured attitude, regardless of the fact that the government responsible for the nuclear ships ban had become very unpopular. The youthful cast to antinuclearism in New Zealand suggests that this orientation is in the process of becoming a fixture of that country's political culture. Political socialisation experiences best explain the continuation and growth of this orientation. The database used in this study comes from a series of national surveys—the most pertinent of which are polls conducted in 1985 and 1989.