380 research outputs found

    Recent Patterns of Growth and Decline among Heirs of the Restoration movement

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    Yeakley, Flavil Jr. (1995) Recent Patterns of Growth and Decline among Heirs of the Restoration movement, Restoration Quarterly: Vol. 37 : No. 1. This repository hosts selected Restoration Quarterly articles in downloadable PDF format. For the benefit of users who would like to browse the contents of RQ, we have included all issue covers even when full-text articles from that issue are unavailable. All Restoration Quarterly articles are available in full text in the ATLA Religion Database, available through most university and theological libraries or through your local library’s inter-library loan service

    Studies of interface damping Summary technical report, 25 Aug. 1967 - 25 Mar. 1968

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    Air flow and vacuum effects on damping between solid-solid sliding interfaces in aluminum space structures in relation to surface oxide layer

    Reply by John Ellas and Flavil Yeakley to David Wetzler\u27s Response

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    Book Review: Natural Church Development by Christian Schwarz

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    From a popular standpoint, Christian Schwarz\u27s book on natural church development is being accepted overwhelming, and also uncritically, by many pastors and church leaders. However, several scholars are raising major concerns about the research methodology employed by Schwarz. Drs John Ellas and Flavil Yeakley carefully point out what they describe as the “pseudo-science” used for the underlying research base described in Schwarz’s book

    "Living Beyond the Sky": The Long Removals of the Wyandot Indians, 1816-1894

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    In 1816, the Wyandot Indians lived and claimed title to much of the contested Ohio country. By 1894, after a series of removals, they resided in northeastern Indian Territory on a reservation of twenty-thousand acres. The long and repeated process of this forced migration and dispossession reshapes the historical understanding of Indian Removal alongside several key components of Native American history from Indian slave-holding, citizenship, to identity.The Wyandot's first removal from Ohio to Kansas Territory reflects the coercive tactics the U.S. used to force Indian land cessions. The Wyandot were not unique in the forced nature of their removal, but the presence of an influential Methodist mission both characterized the intra-tribal debate, which the Wyandot held over the prospects of removal, and shaped the opinions of prominent U.S. officials. After removing to Kansas Territory, the Wyandot entered a land bordering a slave society. Interestingly, within three years a select few prominent Wyandot began practicing and promoting slavery. In the decades leading up to the Civil War, the Wyandot like the U.S., engaged in a public and heated debate over the value and morality of slavery. Splitting their church along pro-South and pro-North lines the Wyandot became active members in the national and regional political conflict of Bleeding Kansas. Finally, in 1867 the Wyandot signed their last removal treaty which transplanted them to their current lands in Oklahoma. This treaty, and its predecessor in 1855, are intriguing and unique examples of the legalistic removal of Indian rights. Reshaping the historiographical portrayal of Native American land-holding and citizenship, some Wyandot in 1855 had been granted individual allotments and U.S. citizenship. In 1867, this was revoked, proving that for the U.S. assimilation was not the end goal, rather it was removal.Wyandot removals are a unique history which shares elements with all Indian Removals. The overarching presence of the U.S.'s intention to remove the Wyandot of their lands and rights is undeniable. What remains is an unbroken history of Wyandot active participation in their own historical circumstances and the consistent practice of Wyandot sovereignty

    Differential Effects of Understory and Overstory Gaps on Tree Regeneration

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    Gaps in the forest canopy can increase the diversity of tree regeneration. Understory shrubs also compete with tree seedlings for limited resources and may depress tree recruitment. We compared effects of shrub removal and canopy windthrow gaps on seedling recruitment and understory resource levels. Shrub removal, with the canopy left intact, was associated with increased levels of understory light and soil moisture and coincided with increased species richness and diversity of tree regeneration compared to both control plots and canopy gaps. Canopy windthrow gaps, however, resulted in a more than 500 fold increase in soil nitrate concentrations, and seedling growth rates that were twice as high as that observed with shrub removal. Our results suggest that gaps in the understory shrub layer and the overstory canopy may have complementary effects on resource availability with corresponding benefits to seedling establishment and growth

    How Well has Land-Use Planning Worked Under Different Governance Regimes? A Case Study in the Portland, OR-Vancouver, WA Metropolitan Area, USA

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    We examine land use planning outcomes over a 30-year period in the Portland, OR-Vancouver, WA (USA) metropolitan area. The four-county study region enables comparisons between three Oregon counties subject to Oregon’s 1973 Land Use Act (Senate Bill 100) and Clark County, WA which implemented land use planning under Washington’s 1990 Growth Management Act. We describe county-level historical land uses from the mid-1970s to the mid-2000s, including low-density residential and urban development, both outside and inside of current urban growth boundaries. We use difference-in-differences models to test whether differences in the proportions of developed land resulting from implementation of urban growth boundaries are statistically significant and whether they vary between Oregon and Washington. Our results suggest that land use planning and urban growth boundaries now mandated both in Oregon and Washington portions of the study area have had a measurable and statistically significant effect in containing development and conserving forest and agricultural lands in the Portland-Vancouver metropolitan area. Our results also suggest, however, that these effects differ across the four study-area counties, likely owing in part to differences in counties’ initial levels of development, distinctly different land use planning histories, and how restrictive their urban growth boundaries were drawn

    Multiple source pools and dispersal barriers for Galapagos plant species distribution

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    We reexamined geographic factors explaining the number of plant species on islands in the Galapagos Archipelago. We hypothesized that plant species richness (S) was related to the number of source pools and that plant species dispersal preferentially followed direct, oceanic pathways. To test different dispersal pathways from multiple source pools, the total number of islands within a given dispersal radius (i) was posed as the sum of the number of line-of-sight islands (C-i) and of the number of islands without line-of-sight connection (B-i). In partial regression analyses, controlling for nearest island area (A(2)) and for recipient island elevation (E) and area (InA), C-i and C-i x E were found to be positively correlated with S in the Galapagos for nearly all dispersal ranges from 10 km to 419 km (maximum inter-island separation). In contrast, B-i x E was negatively correlated with S at the longest dispersal ranges. The connectivity index, C-i, multiplied by elevation, E, explained more variation in S in the Galapagos than prior regression models using additive forms of E, InA, A(2), and isolation from the central island. Using the variables C-i x E and InA, multiple-regression models explained \u3e 90% of the variance in both endemic and total plant species richness in the Galapagos Archipelago
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