Moths of the Douglas Lake Region (Emmet and Cheboygan Counties), Michigan: II. Noctuidae (Lepidoptera)

(excerpt) The two counties which share the northern tip of the Lower Peninsula of Michigan, Emmet on the west and Cheboygan on the east, have long been taken to define the principal region under study by the University of Michigan Biological Station, situated since 1909 on Douglas Lake in Cheboygan County near the Emmet County line

Moths of the Douglas Lake Region (Emmet and Cheboygan Counties), Michigan: VI. Miscellaneous Small Families (Lepidoptera)

Forty-seven species in nine families of Lepidoptera (Hepialidae, Psychidae, Alucitidae, Sesiidae, Cossidae, Limacodidae, Thyrididae, Pterophoridae, Epiplemi- dae) are listed with earliest and latest recorded flight dates in Emmet and Cheboygan counties, which share the northern tip of the Lower Peninsula of Michigan. The records are from the principal institutional and private collections of Michigan moths and continue the documented listing of Lepidoptera in the region

Moths of the Douglas Lake Region (Emmet and Cheboygan Counties), Michigan: III. Thyatiridae, Drepanidae, Lasiocampidae, Notodontidae, Lymantriidae (Lepidoptera)

(excerpt) The first list of Lepidoptera for the Douglas Lake region (Welch 1915) included 12 species in the group of five families for which 55 species are now reported. This 358% increase ronly in part the result of enlarging the\u27 \u27region to include all of the two counties which share the northern tip of the Lower Peninsula of Michigan) compares with an increase of 356\u274:- in the families Sphingidae-Ctenuchidae (Voss 1970) and 623% in the Noctuidae (Voss 1981). Only the Geometridae remain to complete recording the consider- able expansion of our knowledge of the local macro1epidopteran fauna over the past 70 years

Benchmarking best manufacturing practices: a study into four sectors of Turkish industry

Reports on a benchmarking study conducted to quantify how well companies operating in various sectors of Turkish industry match up to best practice, both in the practices they adopt and in the operational outcomes that result, and to test the hypothesis that the closer a company is to best practice, the more likely it is for that company to achieve higher business performance. The survey conducted in 1997 and 1998 included 82 companies from the Turkish electronics, cement, automotive sectors and part and component suppliers to the appliance industry. For data gathering. employs the Competitive Strategies and Best Practices Benchmarking Questionnaire, supported ly, some follow-up interviews and one-day site visits. Classifies two small groups of companies as leaders and laggers, depending on how close they were to best practice. Shows that the leaders have performed better than the laggers in adopting best manufacturing practices and in the achievement of high performance La,els. The leaders also have achieved substantially higher business performance than the laggers. Furthermore, observes that large-sized companies outperform the rest both in terms of their success in implementing best manufacturing practices and in achieving high operational outcomes and that there is no appreciable difference between industrial sectors in implementing best manufacturing practices and in achieving high operational outcomes

A Pyralid Moth (Lepidoptera) as Pollinator of Blunt-Leaf Orchid

(excerpt) As early as 1912, mosquitoes were observed bearing the pollen masses (pollinia) of the blunt-leaf orchid, Habenaria obtusata (Pursh) Richardson, in Reese\u27s Bog, a cedar swamp at the north end of Burt Lake, Cheboygan County, Michigan, near the campus of the University of Michigan Biological Station (Dexter 1913)

Demand for Wildlife Hunting in British Columbia

We present estimates of the demand for hunting licenses by residents and non residents in British Columbia for the period 1971–2000. We obtain estimates of both short-run and long-run price elasticities and discuss their revenue implications for future fee increases. We further find the demand by non residents to be strongly correlated with U.S. income variation over the business cycle; however, we find no such role for cyclical income variation for resident hunters. Finally, we demonstrate that hunters respond differently to conservation surcharges on hunting licenses relative to direct licensing charges, which has implications for policy makers introducing environmental surcharges in various contexts.recreation demand, environmental surcharges, resource revenues and rent capture

A rocket-borne pulse-height analyzer for energetic particle measurements

The pulse-height analyzer basically resembles a time-sharing multiplexing data-acquisition system which acquires analog data (from energetic particle spectrometers) and converts them into digital code. The PHA simultaneously acquires pulse-height information from the analog signals of the four input channels and sequentially multiplexes the digitized data to a microprocessor. The PHA together with the microprocessor form an on-board real-time data-manipulation system. The system processes data obtained during the rocket flight and reduces the amount of data to be sent back to the ground station. Consequently the data-reduction process for the rocket experiments is speeded up. By using a time-sharing technique, the throughput rate of the microprocessor is increased. Moreover, data from several particle spectrometers are manipulated to share one information channel; consequently, the TM capacity is increased