Development of broiler integration in Peru

Production and consumption of broiler meat has expanded rapidly in Peru since the 1990s. This rapid expansion was possible due to technological changes in production as well as integration of various stages of production, such as breeding farms, hatcheries, feed mills and grow-out farms by so-called broiler integrators. However, there are some distinguishing characteristics in Peruvian broiler integration that differ from those in developed countries. One is the truncated scope of integration, in which the slaughtering and processing stages are not integrated. The other is that not slaughtering and processing companies, but grow-out farms have become the principal broiler integrators. This paper analyzes the factors associated with these characteristics.

Browne Family Papers - Accession 646

The Browne Family Papers consist mainly of incoming correspondence (mainly from the 1840s to the 1850s) of Newton Browne and Jane Morris Browne from various relatives, together with deeds, wills, indentures, land plats, photographs, and various other papers concerning the Browne Family of Anderson County, South Carolina, but also includes information on the allied families of Breazeale, Carpenter, Dobbins, Gunnin, Hillhouse, McFall, McGregor, and Morris.

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 646 - Bericht über die Reise nach Jena

u.a.: Lehrer Franz Passow; Politische Situation in Danzig;

Ms.Ff.F.Stoltze 3. 646 - Brief von Louis Wethli an Friedrich Stoltze

Grabmal für Friedrich Stoltze II

Na 1 Nachlass Max Horkheimer, 646 - "Studien über Autorität und Vorurteil" (p. IX 27a. Band 1)

Gekürzte deutsche Fassung der Bände I-III und V der "Studies in Prejudice", editiert von Max Horkheimer und S. H. Flowerman, New York ,1949/50;

Sedimentary facies and clay mineralogy of ODP Site 105-646

The grain-size study and analyses of bulk sediment and clay mineral composition of samples collected from the dominant lithologies recovered at ODP Site 646, located on the northern flank of the Eirik Ridge (Labrador Sea), show variations indicating that contour-following currents, linked to Norwegian Sea Overflow Water (NSOW), have controlled sedimentation since the early Pliocene. These currents were influential until the early Pleistocene, despite the onset of major ice-rafting at about 2.5 Ma. A major mineralogical change occurred during the late Miocene: a decrease in the smectite to illite and chlorite ratio and a decrease of the crystallinity of smectites. This change indicates a renewing of the source rocks, which could result from an important hydrological change at this time. This change also is depicted by grain-size data that suggest the bottom current influence should be set earlier than the Pliocene.

Clay mineralogical assemblages, Sm-Nd concentrations, Sm and Nd isotopic ratios and oxygen isotope ratios, OIS number and the age model of ODP Site 105-646

We present 40 Sm-Nd isotope measurements of the clay-size (<2 µm) fractions of sediments from the Southern Greenland rise (ODP-646) that span the last 365 kyr. These data track changes in the relative supply of fine particles carried into the deep Labrador Sea by the Western Boundary Under Current (WBUC) back to the fourth glacial-interglacial cycles. Earlier studies revealed three general sources of particles to the core site: (i) Precambrian crustal material from Canada, Greenland, and/or Scandinavia (North American Shield - NAS), (ii) Palaeozoic or younger crustal material from East Greenland, NW Europe, and/or western Scandinavia (Young Crust - YC) and (iii) volcanic material from Iceland and the Mid-Atlantic Ridge (MAR). Clay-size fractions from glacial sediments have the lowest Nd isotopic ratios. Supplies of young crustal particles were similar during glacial oxygen isotope stages (OIS) 2, 6, and 10. In contrast the mean volcanic contributions decreased relative to old craton material from OIS 10 to OIS 6 and then from OIS 6 to OIS 2. The glacial OIS 8 interval displays a mean Sm/Nd ratio similar to those of interglacials OIS 1, 5, and 9. Compared with other interglacials, OIS 7 was marked by a higher YC contribution but a similar ~30% MAR supply. The overall NAS contribution dropped by a factor of 2 during each glacial/interglacial transition, with the MAR contribution broadly replacing it during interglacials. To decipher between higher supplies and/or dilution, particle fluxes from each end member were estimated. Glacial NAS fluxes were systematically higher than interglacial fluxes. During the time interval examined, fine particle supplies to the Labrador Sea were strongly controlled by proximal ice-margin erosion and thus echoed the glacial stage intensity. In contrast, the WBUC-carried MAR supplies from the eastern basins did not change significantly throughout the last 365 kyr, except for a marked increase in surface-sediments that suggests unique modern conditions. Distal WBUC-controlled inputs from the Northern and NE North Atlantic seem to have been less variable than proximal supplies linked with glacial erosion rate.