Search

Anthropological and ethnohistorical accounts of the Northwest Coast and Southeast Alaska have underemphasized the early and thorough industrialization of the area. This paper describes the transformation of Native fan. lies and community forms by small scale salmon-canning firms m the late 19th and early 20th century, beginning with the building of the first salmon cannery in Klawock, Alaska, in 1878. Attention to the unmaking of past forms of obligation and expectation leads to an understanding of the volatility of specifically local histories in Native villages. Totem poles and tricycle races are both locations of ambiguous cultural production that are tied to these histories in overlapping and complex ways, and as such, they serve as metaphors for the larger processes at work in these towns. [ABSTRACT FROM AUTHOR]

Background Reduction of risky drinking in women of childbearing age is 1 strategy that may be employed to prevent fetal alcohol spectrum disorder, a sequela of prenatal alcohol exposure. Communities differ in risk and protective factors, necessitating culturally informed interventions for maximal efficacy. This article describes the modification of an existing web-based screening, brief intervention, and referral to treatment intervention to reduce risky drinking among American Indian Alaska Native ( AIAN) women of childbearing age in Southern California into a peer-to-peer-based intervention using motivational interviewing (MI). Methods The modification process was iterative and included various community focus groups, interviews, and a final review. Results Intervention modification was required for cultural congruence. Components of the peer-to-peer intervention designed by this project included a flip chart used to guide the motivational interviewing, charts of the financial and physical costs of alcohol consumption, revised baseline and follow-up questionnaires, and guidance regarding the application of MI techniques. Conclusions This study may inform the modification of future interventions among AIAN communities. [ABSTRACT FROM AUTHOR]

Photosynthesis and respiration of three Alaskan Porphyra species, P. abbottiae V. Krishnam., P. pseudolinearis Ueda species complex (identified as P. “ pseudolinearis” below), and P. torta V. Krishnam., were investigated under a range of environmental parameters. Photosynthesis versus irradiance ( P– I) curves revealed that maximal photosynthesis ( Pmax), irradiance at maximal photosynthesis ( Imax), and compensation irradiance ( I c) varied with salinity, temperature, and species. The Pmax of Porphyra abbottiae conchocelis varied between 83 and 240 μmol O2 · g dwt−1 · h−1 (where dwt indicates dry weight) at 30–140 μmol photons · m−2 · s−1 ( Imax) depending on temperature. Higher irradiances resulted in photoinhibition. Maximal photosynthesis of the conchocelis of P. abbottiae occurred at 11°C, 60 μmol photons · m−2·s−1, and 30 psu (practical salinity units). The conchocelis of P. “pseudolinearis” and P. torta had similar Pmax values but higher Imax values than those of P. abbottiae. The Pmax of P. “pseudolinearis” conchocelis was 200–240 μmol O2 · g dwt−1 · h−1 and for P. torta was 90–240 μmol O2 · g dwt−1 · h−1. Maximal photosynthesis for P. “pseudolinearis” occurred at 7°C and 250 μmol photons · m−2 · s−1 at 30 psu, but Pmax did not change much with temperature. Maximal photosynthesis for P. torta occurred at 15°C, 200 μmol photons · m−2 · s−1, and 30 psu. Photosynthesis rates for all species declined at salinities <25 or >35 psu. Estimated compensation irradiances ( I c) were relatively low (3–5 μmol · photons · m−2 · s−1) for intertidal macrophytes. Porphyra conchocelis had lower respiration rates at 7°C than at 11°C or 15°C. All three species exhibited minimal respiration rates at salinities between 25 and 35 psu. [ABSTRACT FROM AUTHOR]