Seismic Site Effect Studies Using Site‐Specific Velocity Structure Information and Recorded Earthquakes with Examples from Eastern Marmara Region (Turkey) and Washington State (The United States)

2011 ◽  
Author(s):  
Recep Cakir ◽  
Shelton Alexander ◽  
Timothy J. Walsh
Keyword(s):  
United States ◽  
Velocity Structure ◽  
Site Effect ◽  
The United States ◽  
Washington State ◽  
Marmara Region ◽  
Site Specific ◽  
Structure Information

Is Distance to Drop Box an Appropriate Proxy for Drop Box Treatment? A Case Study of Washington State

2021 ◽  
pp. 1532673X2110221
Author(s):  
Loren Collingwood ◽  
Benjamin Gonzalez O’Brien
Keyword(s):  
United States ◽  
Voter Turnout ◽  
The United States ◽  
Washington State ◽  
Individual Level ◽  
Primary 52 ◽  
The One ◽  
Vote By Mail

In the United States, drop box mail-in voting has increased, particularly in the all vote by mail (VBM) states of Washington, Colorado, Utah, and Oregon. To assess if drop boxes improve voter turnout, research proxies box treatment by voters’ residence distance to nearest drop box. However, no research has tested the assumption that voters use drop boxes nearest their residence more so than they do other drop boxes. Using individual-level voter data from a 2020 Washington State election, we show that voters are more likely to use the nearest drop box to their residence relative to other drop boxes. In Washington’s 2020 August primary, 52% of drop box voters in our data used their nearest drop box. Moreover, those who either (1) vote by mail, or (2) used a different drop box from the one closest to their residence live further away from their closest drop box. Implications are discussed.

scholarly journals First Report of Subanguina radicicola, the Root-Gall Nematode Infecting Poa annua Putting Greens in Washington State

Plant Disease ◽  
2007 ◽  
Vol 91 (7) ◽  
pp. 905-905 ◽  
Author(s):  
N. A. Mitkowski
Keyword(s):  
United States ◽  
New York ◽  
The United States ◽  
Washington State ◽  
Poa Annua ◽  
Golf Course ◽  
Severe Damage ◽  
Surrounding Water ◽  
Putting Greens ◽  
First Report

In the fall of 2006, a golf course in Snoqualmie, WA renovated five putting greens with commercially produced Poa annua L. sod from British Columbia, Canada. Prior to the renovation, the greens had been planted with Agrostis stolonifera L. cv. Providence, which was removed during the renovation. In February of 2007, chlorotic patches were observed on the newly established P. annua greens. When the roots were examined, extensive galling was observed throughout plant roots. Galls were slender and twisted in appearance and less than one millimeter long. Upon dissection of washed galls, hundreds of eggs were exuded into the surrounding water droplet and both mature male and female nematodes were observed. Further morphometric examination of males, females, and juvenile nematodes demonstrated that they were Subanguina radicicola (Greef 1872) Paramanov 1967 (1). Amplification of nematode 18S, ITS1, and 5.8S regions, using previously published primers (2), resulted in a 100% sequence match with the publicly available sequence for S. radicicola, GenBank Accession No. AF396366. Each P. annua plant had an average of six galls (with a range of 1 to 8), primarily located within the top 2 cm of the soil. All five new P. annua putting greens at the golf course were infested with the nematode. Additionally, P. annua from two A. stolonifera cv. Providence greens that had not been renovated was infected, suggesting that the population occurred onsite and was not imported from the Canadian sod. S. radicicola has been identified as causing severe damage in New Brunswick, Canada on P. annua putting greens and in wild P. annua in the northwestern United States, but to our knowledge, this is the first report of the nematode affecting P. annua on a golf course in the United States. References: (1) E. L. Krall. Wheat and grass nematodes: Anguina, Subanguina, and related genera. Pages 721–760 in: Manual of Agricultural Nematology. Marcel Dekker, New York, 1991. (2) N. A. Mitkowski et al. Plant Dis. 86:840, 2002.

Economies of Scale (1848–51)

2020 ◽  
pp. 283-318
Author(s):  
Richard Haw
Keyword(s):  
United States ◽  
Economies Of Scale ◽  
Suspension Bridge ◽  
The United States ◽  
Wire Rope ◽  
Suspension Bridges ◽  
Site Specific ◽  
Kentucky River ◽  
The World ◽  
Railroad Bridge

Between 1847 and 1852, John built four separate aqueducts for the Delaware and Hudson Canal; moved his home, family, and wire rope factory from western Pennsylvania to Trenton, New Jersey; secured the contract to build a huge railroad bridge over the Kentucky River; and continued to mount substantial campaigns to win contracts to span the Ohio at Wheeling and the Niagara Gorge. The four D&H spans were mini masterpieces of engineering and planning. Each structure was very different; each required new solutions to site-specific problems. One of the spans, the Delaware Aqueduct, exists to this day, the oldest suspension bridge in the United States and one of the oldest “modern” suspension bridges in the world. On the larger projects, John again lost out to his old rival Ellet on both the Wheeling and the Niagara spans.

Efficacy of soluble sodium tripolyphosphate amendments for the in-situ immobilisation of uranium

2007 ◽  
Vol 4 (5) ◽  
pp. 293 ◽  
Author(s):  
Dawn M. Wellman ◽  
Eric M. Pierce ◽  
Michelle M. Valenta
Keyword(s):  
United States ◽  
Drinking Water ◽  
Sodium Tripolyphosphate ◽  
The United States ◽  
Water Soluble ◽  
Column Experiments ◽  
Site Specific ◽  
Water Saturated ◽  
Phosphate Compounds

Environmental context. Contamination of groundwater and sediments by heavy metals and radioactive metals is a significant problem within the United States Department of Energy complex as a result of past nuclear operations. One way to remediate these metals is through reaction with phosphate compounds, which can immobilise the metals by forming highly stable metal phosphate compounds. Long-chain, water-soluble phosphate compounds provide a means to inject phosphate into subsurface contaminant plumes, to precipitate metal ions from solution. Results presented here illustrate that application of a soluble sodium tripolyphosphate to sediment contaminated with uranium will rapidly reduce the concentration of uranium in the pore water to concentrations near or below drinking water limits under water-saturated and unsaturated conditions. Abstract. A series of conventional water-saturated and pressurised unsaturated flow column experiments were conducted to evaluate the effects of using soluble polyphosphate amendments for in-situ, subsurface remediation of uranium. Experiments were conducted under mildly alkaline, calcareous conditions, representative of conditions commonly encountered at sites across the arid western United States. Results presented here illustrate that application of a soluble polyphosphate amendment to sediment contaminated with uranium will rapidly reduce the concentration of uranium released to the porewater to near or below drinking water limits under water-saturated and -unsaturated conditions. Column experiments conducted in the absence of polyphosphate illustrate sustained release of aqueous uranium at concentrations well above drinking water standards in excess of over 25 pore volumes under water-saturated conditions and over 50 pore volumes under unsaturated conditions. In the presence of tripolyphosphate, the concentration of aqueous uranium released from the sediment was below drinking water limits within 10 to 35 pore volumes under water-saturated and unsaturated conditions, respectively. Moreover, results indicate the necessity of conducting site-specific dynamic tests to tailor phosphate-based remediation technology to site specific geochemical and hydrological conditions.

Estimated Economic Losses Associated with the Destruction of Plants Due to Phytophthora ramorum Quarantine Efforts in Washington State

2007 ◽  
Vol 8 (1) ◽  
pp. 20 ◽  
Author(s):  
Norman L. Dart ◽  
Gary A. Chastagner
Keyword(s):  
United States ◽  
The United States ◽  
Washington State ◽  
Phytophthora Ramorum ◽  
Economic Losses ◽  
United States Department ◽  
Department Of Agriculture ◽  
States Department ◽  
The Mean ◽  
Inspection Service

The number and retail value of plants destroyed in Washington State nurseries due to Phytophthora ramorum quarantine efforts was estimated using Emergency Action Notification forms (EANs) issued by the United States Department of Agriculture Animal and Plant Health Inspection Service between 2004 and 2005. Data collected from EANs indicate that during this period 17,266 containerized nursery plants were destroyed at 32 nurseries, worth an estimated $423,043. The mean loss per nursery was estimated at $11,188 in 2004, $11,798 in 2005, and at $13,220 per nursery over the 2-year period. Accepted for publication 26 January 2007. Published 8 May 2007.

scholarly journals TRANSLATING FEAR IN BORDER SPACES. ANTONI MUNTADAS´ ON TRANSLATION: FEAR / MIEDO/ JAUF

2021 ◽  
pp. 72-97
Author(s):  
Mª del Carmen África Vidal Claramonte
Keyword(s):  
United States ◽  
The United States ◽  
Public And Private ◽  
Site Specific ◽  
Government Institutions ◽  
Private Spaces ◽  
The Media ◽  
The City ◽  
Digital Spaces

The aim of this article is to show how Antoni Muntadas’ projects deconstruct the spaces controlled by economic powers, politicians, the media and government institutions. Most Muntadas’ projects are site-specific and, therefore, focus on spaces like the city, public and private spaces or digital spaces. This article concentrates on those projects by Antoni Muntadas which show asymmetries of power in different spaces and moves on to focus on a concrete space, the border, in two projects: On Translation: Miedo/Fear, on the border between the United States and Mexico, and On Translation: Miedo/Jauf on the border between Spain and Morocco. These projects analyse how some people and others, those who are most vulnerable and those who are afraid of strangers, feel fear, depending on what side of the border they are on.

TB risk by time since U.S. entry among non-U.S.-born residents of Washington State, USA

2021 ◽  
Vol 25 (7) ◽  
pp. 560-566
Author(s):  
D. A. Black ◽  
S. W. McBrien ◽  
J. Gersh ◽  
B. Ghassemieh ◽  
M. Narita ◽  
...  
Keyword(s):  
United States ◽  
The United States ◽  
Washington State ◽  
First Year ◽  
Region Of Origin ◽  
Screening Guidelines ◽  
Targeted Testing ◽  
Latent Tb ◽  
Latent Tb Infection ◽  
Country Specific

BACKGROUND: Progress towards TB elimination in the United States will require improved detection and treatment of latent TB infection among non-U.S.-born residents who remain at disproportionate risk of TB disease. To inform targeted testing efforts, we evaluated risk of TB disease among non-U.S.-born residents of Washington State, USA, by region of origin and time from U.S. entry.METHODS: We conducted a retrospective cohort study among non-U.S.-born residents diagnosed with TB disease in Washington State from 2005 to 2014, for which country-specific population estimates were also available. The risk of TB disease among non-U.S.-born residents was estimated by time since U.S. entry, World Bank region of origin, and WHO TB incidence category.RESULTS: Risk of TB disease for non-U.S.-born residents was highest within the first year after U.S. entry. Among persons from countries with high TB incidence who had resided in the United States for more than 20 years, risk for TB remained elevated.CONCLUSION: Elevated risk of developing TB disease among individuals not born in the United States persisted long after U.S. entry, particularly among persons originating from certain regions and from high-burden countries. These findings contribute to evidence supporting a refinement of existing screening guidelines.

Impact of using multiple causes of death codes to compute site-specific, death certificate-based cancer mortality statistics in the United States

2012 ◽  
Vol 36 (1) ◽  
pp. 22-28 ◽  
Author(s):  
Aliza K. Fink ◽  
Robert R. German ◽  
Melonie Heron ◽  
Sherri L. Stewart ◽  
Christopher J. Johnson ◽  
...  
Keyword(s):  
United States ◽  
Cancer Mortality ◽  
Causes Of Death ◽  
Death Certificate ◽  
The United States ◽  
Mortality Statistics ◽  
Site Specific ◽  
Multiple Causes Of Death ◽  
Multiple Causes

When Did the Campaign End? An Examination of the Timing of Vote Returns in the 2008 General Election in Washington State

2012 ◽  
Vol 45 (04) ◽  
pp. 711-715 ◽  
Author(s):  
Kevin A. Pirch
Keyword(s):  
United States ◽  
Voter Turnout ◽  
The United States ◽  
Washington State ◽  
General Election ◽  
The Past ◽  
Using Data

AbstractDuring the past decade the United States has seen an increase in alternative forms to Election Day voting, including voting by mail. Voting by mail has spurred a number of studies concerning the effects it has on voter turnout and other aspects of voting. However, one important facet of voting by mail has not been examined—when people decide to send in their vote. Because ballots are mailed out weeks before the election, voting by mail creates, in effect, a rolling Election Day. This could have profound effects for campaigns as candidates must determine when to use campaign resources and campaign to an electorate who might have already voted. Using data from the 2008 general election in Washington State, this study examines when voters turned in their ballots and determines if age, partisanship, or other factors play a role in the timing of turning in a ballot.

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