the evolution of cooperation in primate groups

Ngày tải lên: 08/07/2014, 12:20

... general insight about the factors influencing the evolution of Chinese accounting, during Chinese history (Gao and Schachler, 2004:54): Figure 3-Factors of Influencing the Evolution of Chinese ... restructuring under their advice. In the opposite side, the ‘reformationist’ strove to retain the forms of native Chinese accounting while linking them to certain key features of modern Western theory ... national politics administration and finance. Part of the reform of the system of accounting and auditing was to replace the Ministry of Revenue with the Ministry of Finance and Expenditure,...

Ngày tải lên: 17/02/2014, 10:20

... blending Marine F/A-18A and C squadrons into Navy carrier air wings as a matter of standard practice. 6 Finally, in the realm of doctrine, there was an emergent Navy acceptance of the value of ... wisely, in the right mix, and in the right joint-minded spirit. Indeed, it can now be said to have evolved to a point where it offers an object lesson in the kinds of integration that, with the ... during the years since Desert Storm by way of a gradual convergence of Navy and Air Force thinking with respect to the integrated use of their air assets. Much energy was wasted during the...

Ngày tải lên: 17/02/2014, 23:20

... are all the result of the largely unconscious evolution of institutions of collective action. Ostrom has taken the lead in making the management principles for these institutions explicit, combining ... particularly compelling views of the problem of social dilemmas. In this chapter, we look at cooperation through each of these lenses, pointing to some of the fundamental ideas emerging from the diverse ... principles of evolution, innovation, computation, and markets. In this report, Toward a New Literacy of Cooperation in Business: Managing Dilemmas in the 21st Century, we take the first steps in...

Ngày tải lên: 18/02/2014, 00:20

... the densities correspond to the N- and C-terminal helices of the c ring, respectively. The C-terminal helices show a clear handedness, and two of the rings face in the opposite direction in the membrane ... of the ion-binding site. Therefore, the c ring of A. woodii has only 10 membrane-buried negative charges that are essential for binding the ion and also for the rotational mechanism of the ring. ... to the other two, forming the same pattern as in the AFM surface representation of Fig. 2A. By comparison with the 3D structure of the I. tartaricus c ring [24], the black rings represent the...

Ngày tải lên: 18/02/2014, 17:20

... lost the intron dividing the exons encoding the first domain. The next step in the evolu- tion of the c-crystallins was cS-crystallin, in which a second, symmetrical intron loss occurred to give the ‘modern’ ... conserved intron positions delineating protein domains; however, in the c-crystal- lins the introns that divide the sequences encoding the two motifs of each domain are missing. Thus a c-crys- tallin ... pro- tein (XAP-1) expressed in the retina and associated with photoreceptor disc shedding [48]. In evolution, functional retinas preceded the evolution of a focusing lens [3,49]. The proteins of the...

Ngày tải lên: 19/02/2014, 17:20

... participant (the giver) must drive the other participant (the follower) from a starting point (the bus station) to the finish (the Castle). Figure 1: Maps used in the recording of REC corpus ... speaker is reacting to the instruction or question offered by the other participant, rather than moving the discourse on another goal. In fact the latter 84 Proceedings of the ACL-IJCNLP 2009 ... they do not require much planning to the overall dialogue and to the joint task; ãresponsibility of supplying the needs of the communication partner: to keep an utter- ance going, one of the...

Ngày tải lên: 08/03/2014, 01:20

... testing evolutionary theory. All Achrysocharoides species attack leaf-mining Lepidoptera, that is micromoths whose larvae develop in ‘mines’ within the leaf lamina (the majority of hosts are in the genus ... ancestral host of Achryso- chroides. Regarding the effect of taxa sampling on the reconstruction of reproductive strategies, although the biology of most species in other parts of the world is ... causes. Second, we examine the evolution of host choice. Recently a phylogeny was constructed of the genus Phyl- lonorycter that includes all the (British) hosts of the Achrys- ocharoides included in our phylogeny...

Ngày tải lên: 14/03/2014, 16:20

... retain traces of the ancestral properties of cyanobacteria [4]. The formation of b-carotene is one of the most com- mon steps in the synthesis of carotenoids. It requires the cyclization of lycopene ... (0.5 mm) to increase expression of crtP, and incubated at 28 °C for 48 h [5]. In the case of M. xanthus, 100 mL of CTT was inoculated with 1 mL of culture in stationary phase, and incubated at ... on the expression of downstream genes [12]. To clarify the possible function of crtIa in the carotenoid synthesis pathway, we generated an Fig. 1. Schematic of the initial carotenoid biosynthesis...

Ngày tải lên: 16/03/2014, 05:20

... important, the ion-binding site is not conserved in hairpin 1. If one assumes the same number of hairpins in V 0 and F 0 , the rotor of V 1 V 0 - ATPases has only half the number of ion-binding sites. ... Uặmg )1 protein, depending on the batch. This is in the same range as the one deter- mined previously with the incomplete enzyme [25]. Next, we compared the enzymatic properties of the complete ... await the deter- mination of the rotor subunit stoichiometry. In summary, we have solved a longstanding problem, the purification of the Na + F 1 F 0 -ATP synthase from A. woodii, including the...

Ngày tải lên: 23/03/2014, 09:20

... media. In those days the sale of free-range pig meat was limited and the main reason for the survival of the ISC was the “free advertising” through interviews in the mass media—and thus a limited investment ... because of the alternative costs of verifying “each sack of purchased flour” and of employing “persons in devising methods of detecting the new modes of adulteration which might be 5 2.3 Supply of ... return on the investment of acquiring new customers. There might also be benefits from the change in the long-term behaviour (e.g. increased loyalty) of existing customers. The problem of asymmetric information...

Ngày tải lên: 23/03/2014, 10:20

... exchanges. The regression of the sea from the Greek mainland and the Aegean landmass at the end of the Burdigalian prevented marine connections with the Paratethys in the area of the Dar- danelles. The ... 1995). Since the Sarmatian the open ocean connections of the Paratethys were interrupted. The gigantic inland sea of the Paratethys turned into continu- ously shrinking basins. A reduced salinity ... bipedal hominids. DiVering from the Pliocene hominid evolution in Africa, the changing environments did not result in Eurasia in the emergence of bipedal apes, but in the extinction of generalised...

Ngày tải lên: 29/03/2014, 17:20

... differently in the future and their suggestions provide some direction for refinement of the methodology. Keep coding activities simple The complexity of the themes covered in this proof of con- cept ... schools of thought acknowledge that any inquiry is influenced to some degree by the interests and understanding of the interviewer, as well as the objectives of their qualitative work. In order ... different lines of qualitative inquiry to gather information ã Were there differences in the numbers and types of probes used by moderators for the particular topic? ã Were there differences in the...

Ngày tải lên: 20/06/2014, 15:20

... TRONG TIẾN TRÌNH VĂN HỌC TRUNG ĐẠI” (NGUYỄN TRÃI AND NGUYỄN DU IN THE EVOLUTION OF THE MEDIEVAL LITERATURE) _____________ 1. Thông tin về giảng viên: Họ và tên: Trần Nho Thìn Chức danh: PGS. TS. ... NGUYEN DU IN THE EVOLUTION OF THE MEDIEVAL LITERATURE) Chương trình đào tạo: Cử nhân văn học HÀ NỘI - 2007 Hình thức Thời gian, địa điểm Nội dung chính Mục tiêu cần đạt được Sinh viên ... cần đạt được Sinh viên chuẩn bị Bài tập 1 giờ, trên lớp Sinh viên đề xuất các vấn đề để giáo viên giải đáp. Giáo viên có thể hướng dẫn để sinh viên giải đáp cho nhau. Sinh viên có một...

Ngày tải lên: 08/07/2014, 02:21

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Ngày tải lên: 09/08/2014, 20:20