41 CFR 102-83.95 - After an agency has identified that its geographic service area and delineated area are in an...

Code of Federal Regulations, 2010 CFR

2010-07-01

... identified that its geographic service area and delineated area are in an urban area, what is the next step... Location of Space Urban Areas § 102-83.95 After an agency has identified that its geographic service area... identifies its geographic service area and delineated area within which it wishes to locate specific...

41 CFR 102-83.95 - After an agency has identified that its geographic service area and delineated area are in an...

Code of Federal Regulations, 2013 CFR

2013-07-01

... identified that its geographic service area and delineated area are in an urban area, what is the next step... Location of Space Urban Areas § 102-83.95 After an agency has identified that its geographic service area... identifies its geographic service area and delineated area within which it wishes to locate specific...

41 CFR 102-83.95 - After an agency has identified that its geographic service area and delineated area are in an...

Code of Federal Regulations, 2012 CFR

2012-01-01

... identified that its geographic service area and delineated area are in an urban area, what is the next step... Location of Space Urban Areas § 102-83.95 After an agency has identified that its geographic service area... identifies its geographic service area and delineated area within which it wishes to locate specific...

41 CFR 102-83.95 - After an agency has identified that its geographic service area and delineated area are in an...

Code of Federal Regulations, 2014 CFR

2014-01-01

... identified that its geographic service area and delineated area are in an urban area, what is the next step... Location of Space Urban Areas § 102-83.95 After an agency has identified that its geographic service area... identifies its geographic service area and delineated area within which it wishes to locate specific...

41 CFR 102-83.95 - After an agency has identified that its geographic service area and delineated area are in an...

Code of Federal Regulations, 2011 CFR

2011-01-01

... identified that its geographic service area and delineated area are in an urban area, what is the next step... Location of Space Urban Areas § 102-83.95 After an agency has identified that its geographic service area... identifies its geographic service area and delineated area within which it wishes to locate specific...

Applicability of non-destructive substitutes for leaf area in different stands of Norway spruce (Picea abies L. Karst.) focusing on traditional forest crown measures.

PubMed

Laubhann, Daniel; Eckmüllner, Otto; Sterba, Hubert

2010-09-30

Since individual tree leaf area is an important measure for productivity as well as for site occupancy, it is of high interest in many studies about forest growth. The exact determination of leaf area is nearly impossible. Thus, a common way to get information about leaf area is to use substitutes. These substitutes are often variables which are collected in a destructive way which is not feasible for long term studies. Therefore, this study aimed at testing the applicability of using substitutes for leaf area which could be collected in a non-destructive way, namely crown surface area and crown projection area. In 8 stands of Norway spruce (Picea abies L. Karst.), divided into three age classes and two thinning treatments, a total of 156 trees were felled in order to test the relationship between leaf area and crown surface area and crown projection area, respectively. Individual tree leaf area of the felled sample trees was estimated by 3P-branch sampling with an accuracy of ±10%. Crown projection area and crown surface area were compared with other, more commonly used, but destructive predictors of leaf area, namely sapwood area at different heights on the bole. Our investigations confirmed findings of several studies that sapwood area is the most precise measure for leaf area because of the high correlation between sapwood area and the leaf area. But behind sapwood area at crown base and sapwood area at three tenth of the tree height the predictive ability of crown surface area was ranked third and even better than that of sapwood area at breast height (R(2) = 0.656 compared with 0.600). Within the stands leaf area is proportional to crown surface area. Using the pooled data of all stands a mixed model approach showed that additionally to crown surface area dominant height and diameter at breast height (dbh) improved the leaf area estimates. Thus, taking dominant height and dbh into account, crown surface area can be recommended for estimating the leaf area of individual trees. The resulting model was in line with many other findings on the leaf area and leaf mass relationships with crown size. From the additional influence of dominant height and dbh in the leaf area model we conclude that the used crown model could be improved by estimating the position of the maximum crown width and the crown width at the base of the crown depending on these two variables.

Applicability of non-destructive substitutes for leaf area in different stands of Norway spruce (Picea abies L. Karst.) focusing on traditional forest crown measures

PubMed Central

Laubhann, Daniel; Eckmüllner, Otto; Sterba, Hubert

2010-01-01

Since individual tree leaf area is an important measure for productivity as well as for site occupancy, it is of high interest in many studies about forest growth. The exact determination of leaf area is nearly impossible. Thus, a common way to get information about leaf area is to use substitutes. These substitutes are often variables which are collected in a destructive way which is not feasible for long term studies. Therefore, this study aimed at testing the applicability of using substitutes for leaf area which could be collected in a non-destructive way, namely crown surface area and crown projection area. In 8 stands of Norway spruce (Picea abies L. Karst.), divided into three age classes and two thinning treatments, a total of 156 trees were felled in order to test the relationship between leaf area and crown surface area and crown projection area, respectively. Individual tree leaf area of the felled sample trees was estimated by 3P-branch sampling with an accuracy of ±10%. Crown projection area and crown surface area were compared with other, more commonly used, but destructive predictors of leaf area, namely sapwood area at different heights on the bole. Our investigations confirmed findings of several studies that sapwood area is the most precise measure for leaf area because of the high correlation between sapwood area and the leaf area. But behind sapwood area at crown base and sapwood area at three tenth of the tree height the predictive ability of crown surface area was ranked third and even better than that of sapwood area at breast height (R2 = 0.656 compared with 0.600). Within the stands leaf area is proportional to crown surface area. Using the pooled data of all stands a mixed model approach showed that additionally to crown surface area dominant height and diameter at breast height (dbh) improved the leaf area estimates. Thus, taking dominant height and dbh into account, crown surface area can be recommended for estimating the leaf area of individual trees. The resulting model was in line with many other findings on the leaf area and leaf mass relationships with crown size. From the additional influence of dominant height and dbh in the leaf area model we conclude that the used crown model could be improved by estimating the position of the maximum crown width and the crown width at the base of the crown depending on these two variables. PMID:21072126

Modular fuel-cell stack assembly

DOEpatents

Patel, Pinakin

2010-07-13

A fuel cell assembly having a plurality of fuel cells arranged in a stack. An end plate assembly abuts the fuel cell at an end of said stack. The end plate assembly has an inlet area adapted to receive an exhaust gas from the stack, an outlet area and a passage connecting the inlet area and outlet area and adapted to carry the exhaust gas received at the inlet area from the inlet area to the outlet area. A further end plate assembly abuts the fuel cell at a further opposing end of the stack. The further end plate assembly has a further inlet area adapted to receive a further exhaust gas from the stack, a further outlet area and a further passage connecting the further inlet area and further outlet area and adapted to carry the further exhaust gas received at the further inlet area from the further inlet area to the further outlet area.

78 FR 30870 - Nomination of Existing Marine Protected Areas to the National System of Marine Protected Areas

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-23

... Reserve Big Flat State Marine Conservation Area Big River Estuary State Marine Conservation Area Bird Rock... Conservation Area Navarro River Estuary State Marine Conservation Area Painted Cave (Santa Cruz Island) State... Marine Conservation Area Ten Mile Estuary State Marine Conservation Area Ten Mile State Marine Reserve...

Feedback from visual cortical area 7 to areas 17 and 18 in cats: How neural web is woven during feedback.

PubMed

Yang, X; Ding, H; Lu, J

2016-01-15

To investigate the feedback effect from area 7 to areas 17 and 18, intrinsic signal optical imaging combined with pharmacological, morphological methods and functional magnetic resonance imaging (fMRI) was employed. A spatial frequency-dependent decrease in response amplitude of orientation maps was observed in areas 17 and 18 when area 7 was inactivated by a local injection of GABA, or by a lesion induced by liquid nitrogen freezing. The pattern of orientation maps of areas 17 and 18 after the inactivation of area 7, if they were not totally blurred, paralleled the normal one. In morphological experiments, after one point at the shallow layers within the center of the cat's orientation column of area 17 was injected electrophoretically with HRP (horseradish peroxidase), three sequential patches in layers 1, 2 and 3 of area 7 were observed. Employing fMRI it was found that area 7 feedbacks mainly to areas 17 and 18 on ipsilateral hemisphere. Therefore, our conclusions are: (1) feedback from area 7 to areas 17 and 18 is spatial frequency modulated; (2) feedback from area 7 to areas 17 and 18 occurs mainly ipsilaterally; (3) histological feedback pattern from area 7 to area 17 is weblike. Copyright © 2015 IBRO. Published by Elsevier Ltd. All rights reserved.

50 CFR 229.32 - Atlantic large whale take reduction plan regulations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... South Channel Restricted Trap/Pot Area where it overlaps with Lobster Management Area (LMA) 2 and the... Trap/Pot Area overlaps with Lobster Management Area (LMA) 2 and the Outer Cape LMA (as defined in the... Offshore Management Area 3 (including the area known as the Area 2/3 Overlap and Area 3/5 Overlap as...

Mineral Resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona

USGS Publications Warehouse

Gray, Floyd; Jachens, Robert C.; Miller, Robert J.; Turner, Robert L.; Knepper, Daniel H.; Pitkin, James A.; Keith, William J.; Mariano, John; Jones, Stephanie L.; Korzeb, Stanley L.

1986-01-01

At the request of the U.S. Bureau of Land Management, approximately 113,500 acres of the Warm Springs Wilderness Study Area (AZ-020-028/029) were evaluated for mineral resources and mineral resource potential. In this report, the area studied is referred to as the 'wilderness study area' or 'study area'; any reference to the Warm Springs Wilderness Study Area refers only to that part of the wilderness study area for which a mineral survey was requested. This study area is located in west-central Arizona. The U.S. Geological Survey and the U.S. Bureau of Mines conducted geological, geochemical, and geophysical surveys to appraise the identified mineral resources (known) and assess the mineral resource potential (undiscovered) of the study area. fieldwork for this report was carried out largely in 1986-1989. There is a 1-million short ton indicated subeconomic resource of clinoptilolite-mordenite zeolite and an additional inferred resource of 2 million short tons near McHeffy Butte, approximately 2 miles west of the study area. A perlite deposit in the southeast corner of the study area contains an inferred subeconomic resource totaling 13 million short tons. An inferred subeconomic resource of gold in 225 short tons of quartz having a grade of 0.01 8 troy ounces per short ton is present at the Cook mine, 0.5 miles west of the study area. The northwestern part of the Warm Springs Wilderness Study Area has high mineral resource potential for gold and silver. The south-central part of the study area has one area of moderate and one area north of this south-central part has low mineral resource potential for gold and silver in and near Warm Springs Canyon; the mineral resource potential for gold is also moderate in three small areas in the southern part and one area in the northeastern part of the study area. The mineral resource potential for zeolite is high for the area surrounding the McHeffy Butte prospect and for one area in the southern part of the study area. Two areas inside the south and southeast boundaries of the study area have high mineral resource potential for perlite. The potential for ka: olinite resources is moderate in two areas in the southern part of the study area. The southern part of the study area has low resource potential for perlite and zeolite. Geothermal energy resource potential of the study area is low. The study area has no resource potential for oil and gas.

Sarcopenia as a predictor of mortality in elderly blunt trauma patients: Comparing the masseter to the psoas using computed tomography.

PubMed

Wallace, James D; Calvo, Richard Y; Lewis, Paul R; Brill, Jason B; Shackford, Steven R; Sise, Michael J; Sise, C Beth; Bansal, Vishal

2017-01-01

Sarcopenia, or age-related loss of muscle mass, is measurable by computed tomography (CT). In elderly trauma patients, increased mortality is associated with decreased psoas muscle cross-sectional area (P-Area) on abdominal CT. Fall is the leading cause of injury in the elderly, and head CT is more often obtained. Masseter muscle cross-sectional area (M-Area) is readily measured on head CT. Hypothesizing that M-Area is a satisfactory surrogate for P-Area, we compared the two as markers of sarcopenia and increased mortality in elderly trauma patients. All blunt-injured patients aged 65 years or older admitted to our trauma center during 2010 were included. Two-year postdischarge mortality was identified by matching records to county, state, and national death indices. Bilateral M-Area was measured on admission head CT at 2 cm below the zygomatic arch. Bilateral P-Area was measured on abdominal CT at the fourth vertebral body. Average M-Area and P-Area values were calculated for each patient. Cox proportional hazards models evaluated the relationship of M-Area and P-Area with mortality. Model predictive performance was calculated using concordance statistics. Among 487 patients, 357 with M-Area and 226 with P-Area were identified. Females had smaller M-Area (3.43 cm vs 4.18 cm; p < 0.050) and P-Area (6.50 cm vs 10.9 cm; p < 0.050) than males. Masseter muscle cross-sectional area correlated with P-Area (rho, 0.38; p < 0.001). Adjusted Cox regression models revealed decreased survival associated with declining M-Area (hazard ratio, 0.76; 95% confidence interval, 0.60-0.96) and P-Area (hazard ratio, 0.68; 95% confidence interval, 0.46-1.00). Masseter muscle cross-sectional area and P-Area discriminated equally well in best-fit models. In elderly trauma patients, M-Area is an equally valid and more readily available marker of sarcopenia and 2-year mortality than P-Area. Future study should validate M-Area as a metric to identify at-risk patients who may benefit from early intervention. Prognostic study, level III.

Mineral Resources of the Morey and Fandango Wilderness Study Areas, Nye County, Nevada

USGS Publications Warehouse

John, David A.; Nash, J. Thomas; Plouff, Donald; McDonnell, John R.

1987-01-01

The Morey (NV-060-191) and Fandango (NV-060-190) Wilderness Study Areas are located in the northern Hot Creek Range about 25 mi north of Warm Springs, Nev. At the request of the Bureau of Land Management, 46,300 acres of the Morey and Fandango Wilderness Study Areas were studied. In this report, the area studied is referred to as 'the wilderness study area', or simply 'the study area'. Geologic, geochemical, geophysical, and mineral surveys were conducted by the USGS and the USBM in 1984 to appraise the identified mineral resources and to assess the mineral resource potential of the study areas. These studies indicate that there are small identified resources of zinc, lead, and silver at the Lead Pipe property in the Fandango Wilderness Study Area, several areas of high potential for the occurrence of gold resources in the Fandango study area, small areas of low and moderate potential for the occurrence of silver, lead, and zinc resources in the Fandango study area, areas of moderate and high potential for the occurrence of silver, lead, and zinc resources in the Morey study area, and an area of low potential for copper, molybdenum, and tin in the Morey study area. Both study areas have low resource potential for petroleum, natural gas, uranium, and geothermal energy.

40 CFR 81.329 - Nevada.

Code of Federal Regulations, 2012 CFR

2012-07-01

...-64E) X Colorado River Valley (213) (22-33S, 63-66E) X 1 Rest of County 2 X Carson Desert (101)(15-24... Desert (area 101) into two areas, a smaller area 101 and area 101A, and excluding the designated areas...” (September 1971), as revised to include a division of Carson Desert (area 101) into two areas, a smaller area...

33 CFR 150.905 - Why are safety zones, no anchoring areas, and areas to be avoided established?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Why are safety zones, no...: OPERATIONS Safety Zones, No Anchoring Areas, and Areas To Be Avoided § 150.905 Why are safety zones, no anchoring areas, and areas to be avoided established? (a) Safety zones, no anchoring areas (NAAs) and areas...

Superfund record of decision (EPA Region 1): Loring Air Force Base, operable unit 3 (Debris Disposal Unit), Limestone, ME, September 27, 1996

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1997-04-01

This decision document presents the final remedies for OU3, which consists of 17 sites: No further action for the following 14 NFA (no further action) sites - Ohio Road Debris Area, Oklahoma Road Debris Area, KC-135 Crash Area, Dumpster Cleaning Area Site/Building 7841, Explosive Ordnance Disposal (EOD) Area-Cylinders, Golf Course Maintenance Shed Area, Chapman Pit Debris Area, 9000 Debris Area, Solvent/Paint Dock Area, Prima Beef Debris Area, Buildings 8951 and 8960 (DRMO), Old PX Gas Station UST, F-106A Crash Area, and Demineralization Plant; Further investigation for the Outdoor Firing Range and EOD Range; and Remedial action for the Contract Storagemore » Shed Area site to address the contaminated soils/sediments.« less

50 CFR Figure 1 to Subpart I of... - Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas...

Code of Federal Regulations, 2011 CFR

2011-10-01

... (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional.... I, Fig. 1 Figure 1 to Subpart I of Part 660—Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional Catalina...

50 CFR Figure 1 to Subpart I of... - Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas...

Code of Federal Regulations, 2013 CFR

2013-10-01

... (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional.... I, Fig. 1 Figure 1 to Subpart I of Part 660—Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional Catalina...

50 CFR Figure 1 to Subpart I of... - Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas...

Code of Federal Regulations, 2012 CFR

2012-10-01

... (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional.... I, Fig. 1 Figure 1 to Subpart I of Part 660—Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional Catalina...

50 CFR Figure 1 to Subpart I of... - Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas...

Code of Federal Regulations, 2014 CFR

2014-10-01

... (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional.... I, Fig. 1 Figure 1 to Subpart I of Part 660—Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional Catalina...

33 CFR 151.53 - Special areas for Annex V of MARPOL 73/78.

Code of Federal Regulations, 2013 CFR

2013-07-01

....53 Special areas for Annex V of MARPOL 73/78. (a) For the purposes of §§ 151.51 through 151.77, the special areas are the Mediterranean Sea area, the Baltic Sea area, the Black Sea area, the Red Sea area... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Special areas for Annex V of...

33 CFR 151.53 - Special areas for Annex V of MARPOL 73/78.

Code of Federal Regulations, 2012 CFR

2012-07-01

....53 Special areas for Annex V of MARPOL 73/78. (a) For the purposes of §§ 151.51 through 151.77, the special areas are the Mediterranean Sea area, the Baltic Sea area, the Black Sea area, the Red Sea area... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Special areas for Annex V of...

33 CFR 151.53 - Special areas for Annex V of MARPOL 73/78.

Code of Federal Regulations, 2010 CFR

2010-07-01

....53 Special areas for Annex V of MARPOL 73/78. (a) For the purposes of §§ 151.51 through 151.77, the special areas are the Mediterranean Sea area, the Baltic Sea area, the Black Sea area, the Red Sea area... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Special areas for Annex V of...

Mineral Resources of the Mount Nutt Wilderness Study Area, Mohave County, Arizona

USGS Publications Warehouse

Gray, Floyd; Jachens, Robert C.; Miller, Robert J.; Turner, Robert L.; Livo, Eric K.; Knepper, Daniel H.; Mariano, John; Almquist, Carl L.

1990-01-01

The Mount Nutt Wilderness Study Area (AZ-020-024) is located in the Black Mountains about 15 mi west of Kingman, Arizona. At the request of the U.S. Bureau of Land Management, approximately 27,210 acres of the wilderness study area was evaluated for mineral resources (known) and mineral resource potential (undiscovered). In this report, the area studied is referred to as the 'wilderness study area' or simply 'the study area'; any reference to the Mount Nutt Wilderness Study Area refers only to that part of the wilderness study area (27,210 acres) for which a mineral survey was requested. The U.S. Geological Survey and the U.S. Bureau of Mines conducted geological, geochemical, and geophysical surveys to assess the identified mineral resources and mineral resource potential of the study area. Fieldwork for this report was carried out in 1987 and 1988. A gold resource totaling at least 56,000 troy oz has been identified at two sites in Secret Pass Canyon, less than 0.5 mi north of the study area. No other metallic mineral resources were identified inside the study area. An area near the center of the study area contains fire agate, a gem stone. On the basis of tonnage, site accessibility, and current production methods, this area is considered an indicated subeconomic fire-agate resource for the foreseeable future. Sand and gravel are present in the study area. An area surrounding the Tincup mine and including a small portion of the extreme north-central part of the study area has high potential for gold and low potential for silver, lead, and mercury. Three areas in the extreme northwestern, north-central, and southwestern parts of the study area have moderate potential for gold and low potential for silver, lead, and mercury. A small area near the known fire-agate resource in the south-central part of the study area has low potential for fire agate. Large areas in the eastern and central parts of the study area have low potential for perlite and zeolite resources. The entire study area has no potential for oil and gas and no potential for geothermal resources.

7 CFR 600.5 - Area offices.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false Area offices. 600.5 Section 600.5 Agriculture... AGRICULTURE GENERAL ORGANIZATION § 600.5 Area offices. Each area office is under the direction and supervision... for NRCS activities in the geographical area served by the area office. Usually the geographical area...

Mineral resources of the Desolation Canyon, Turtle Canyon, and Floy Canyon Wilderness Study Areas, Carbon Emery, and Grand counties, Utah

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cashion, W.B.; Kilburn, J.E.; Barton, H.N.

1990-09-01

This paper reports on the Desolation Canyon, Turtle Canyon, and Floy Canyon Wilderness Study Areas which include 242,000 acres, 33,690 acres, and 23,140 acres. Coal deposits underlie all three study areas. Coal zones in the Blackhawk and Nelsen formations have identified bituminous coal resources of 22 million short tons in the Desolation Canyon Study Area, 6.3 million short tons in the Turtle Canyon Study Area, and 45 million short tons in the Floy Canyon Study Area. In-place inferred oil shale resources are estimated to contain 60 million barrels in the northern part of the Desolation Canyon area. Minor occurrences ofmore » uranium have been found in the southeastern part of the Desolation Canyon area and in the western part of the Floy Canyon area. Mineral resource potential for the study areas is estimated to be for coal, high for all areas, for oil and gas, high for the northern tract of the Desolation Canyon area and moderate for all other tracts, for bituminous sandstone, high for the northern part of the Desolation Canyon area, and low for all other tracts, for oil shale, low in all areas, for uranium, moderate for the Floy Canyon area and the southeastern part of the Desolation Canyon area and low for the remainder of the areas, for metals other than uranium, bentonite, zeolites, and geothermal energy, low in all areas, and for coal-bed methane unknown in all three areas.« less

Determination of Optimal Sample Size for Quantification of β-Cell Area, Amyloid Area and β-Cell Apoptosis in Isolated Islets.

PubMed

Meier, Daniel T; Entrup, Leon; Templin, Andrew T; Hogan, Meghan F; Samarasekera, Thanya; Zraika, Sakeneh; Boyko, Edward J; Kahn, Steven E

2015-08-01

Culture of isolated rodent islets is widely used in diabetes research to assess different endpoints, including outcomes requiring histochemical staining. As islet yields during isolation are limited, we determined the number of islets required to obtain reliable data by histology. We found that mean values for insulin-positive β-cell area/islet area, thioflavin S-positive amyloid area/islet area and β-cell apoptosis do not vary markedly when more than 30 islets are examined. Measurement variability declines as more islets are quantified, so that the variability of the coefficient of variation (CV) in human islet amyloid polypeptide (hIAPP) transgenic islets for β-cell area/islet area, amyloid area/islet area and β-cell apoptosis are 13.20% ± 1.52%, 10.03% ± 1.76% and 6.78% ± 1.53%, respectively (non-transgenic: 7.65% ± 1.17% β-cell area/islet area and 8.93% ± 1.56% β-cell apoptosis). Increasing the number of islets beyond 30 had marginal effects on the CV. Using 30 islets, 6 hIAPP-transgenic preparations are required to detect treatment effects of 14% for β-cell area/islet area, 30% for amyloid area/islet area and 23% for β-cell apoptosis (non-transgenic: 9% for β-cell area/islet area and 45% for β-cell apoptosis). This information will be of value in the design of studies using isolated islets to examine β cells and islet amyloid. © The Author(s) 2015.

Groundwater quality in the Delaware and St. Lawrence River Basins, New York, 2010

USGS Publications Warehouse

Nystrom, Elizabeth A.

2012-01-01

Water quality in both study areas is generally good, but concentrations of some constituents equaled or exceeded current or proposed Federal or New York State drinking-water standards. The standards exceeded are color (one sample in the St. Lawrence study area), pH (three samples in the Delaware study area), sodium (one sample in the St. Lawrence study area), total dissolved solids (one sample in the St. Lawrence study area), aluminum (one sample in the Delaware study area and one sample in the St. Lawrence study area), iron (seven samples in the St. Lawrence study area), manganese (one sample in the Delaware study area and five samples in the St. Lawrence study area), gross alpha radioactivity (one sample in the St. Lawrence study area), radon-222 (10 samples in the Delaware study area and 14 samples in the St. Lawrence study area), and bacteria (5 samples in the Delaware study area and 10 samples in the St. Lawrence study area). E. coli bacteria were detected in samples from two wells in the St. Lawrence study area. Concentrations of chloride, fluoride, sulfate, nitrate, nitrite, antimony, arsenic, barium, beryllium, cadmium, chromium, copper, lead, mercury, selenium, silver, thallium, zinc, and uranium did not exceed existing drinking-water standards in any of the samples collected.

Critical areas: Satellite power systems concepts

NASA Technical Reports Server (NTRS)

1975-01-01

Critical Areas are defined and discussed in the various areas pertinent to satellite power systems. The presentation is grouped into five areas (General, Space Systems, Solar Energy Conversion, Microwave Systems, and Environment/Ecology) with a sixth area (Power Relay) considered separately in an appendix. Areas for Future Consideration as critical areas are discussed in a second appendix.

50 CFR 665.241 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... As used in §§ 665.240 through 665.259: Hawaii crustacean management area is divided into the following areas: (1) Crustacean Permit Area 1 (Permit Area 1) means the EEZ around the NWHI. (2) Crustacean Permit Area 2 (Permit Area 2) means the EEZ around the MHI. (3) Crustacean Permit Area 1 VMS Subarea...

50 CFR 665.241 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... As used in §§ 665.240 through 665.259: Hawaii crustacean management area is divided into the following areas: (1) Crustacean Permit Area 1 (Permit Area 1) means the EEZ around the NWHI. (2) Crustacean Permit Area 2 (Permit Area 2) means the EEZ around the MHI. (3) Crustacean Permit Area 1 VMS Subarea...

50 CFR 665.241 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... As used in §§ 665.240 through 665.259: Hawaii crustacean management area is divided into the following areas: (1) Crustacean Permit Area 1 (Permit Area 1) means the EEZ around the NWHI. (2) Crustacean Permit Area 2 (Permit Area 2) means the EEZ around the MHI. (3) Crustacean Permit Area 1 VMS Subarea...

Dental fluorosis in children in areas with fluoride-polluted air, high-fluoride water, and low-fluoride water as well as low-fluoride air: a study of deciduous and permanent teeth in the Shaanxi province, China.

PubMed

Ruan, Jian Ping; Bårdsen, Asgeir; Astrøm, Anne Nordrehaug; Huang, Rui Zhe; Wang, Zhi Lun; Bjorvatn, Kjell

2007-04-01

The aim of the study was to assess dental fluorosis (DF) in the deciduous and permanent teeth of children in areas with high-F coal (area A) and high-F water (area C) compared to children from area B, with low-F water and coal. 596 children were examined. DF was assessed by TF-score. F-content of indoor air, drinking water, coal, tea, rice, and maize was analyzed. F-content of air and coal ranged from 3.2 microg/m(3) and 25.8 mg/kg (area B), 3.8 microg/m(3) and 36.3 mg/kg (area C) to 56.8 microg/m(3) and 713.1 mg/kg (area A). Likewise, mean F-content of water ranged from approximately 0.50 mg/l (areas A and B) to 3.64 mg/l (area C). F-content of tea leaves was similar in all three areas. Maize and rice contained <5 mg F/kg. Prevalence of primary teeth with DF was 49.1%, 2.0%, and 66.8% in areas A, B, and C, respectively. Similarly, DF was found in 96.7% (area A), 19.6% (area B), and 94.4% (area C) of the permanent teeth. Severe fluorosis (TF > or = 5) was found in area A (47.0%) and area C (36.1%) (p<0.01). Early erupting teeth had slightly higher mean TF-scores in area A than in area C. DF was prevalent in both dentitions in areas A and C. Similarity in percentages of DF may indicate that indoor air with approximately 60 microg F/m(3) and drinking water with 3.6 mg F/L are similarly toxic to developing permanent teeth. The percentage of deciduous teeth with DF was significantly lower in area A compared to area C. Where low-F coal and low-F water were used (area B), approximately 20% of permanent teeth had DF, indicating a relatively low tolerance to fluoride in Chinese children brought up under the present living conditions.

Prototype Software Assurance Framework (SAF): Introduction and Overview

DTIC Science & Technology

2017-04-05

Introduction 1 1 Process Management (Category 1) 6 1.1 Process Definition (Area 1.1) 6 1.2 Infrastructure Standards (Area 1.2) 6 1.3 Resources (Area 1.3) 7...1.4 Training (Area 1.4) 8 2 Project Management (Category 2) 9 2.1 Project Plans (Area 2.1) 9 2.2 Project Infrastructure (Area 2.2) 10 2.3 Project...Monitoring (Area 2.3) 10 2.4 Project Risk Management (Area 2.4) 11 2.5 Supplier Management (Area 2.5) 11 3 Engineering (Category 3) 13 3.1 Product

Spatial frequency-dependent feedback of visual cortical area 21a modulating functional orientation column maps in areas 17 and 18 of the cat.

PubMed

Huang, Luoxiu; Chen, Xin; Shou, Tiande

2004-02-20

The feedback effect of activity of area 21a on orientation maps of areas 17 and 18 was investigated in cats using intrinsic signal optical imaging. A spatial frequency-dependent decrease in response amplitude of orientation maps to grating stimuli was observed in areas 17 and 18 when area 21a was inactivated by local injection of GABA, or by a lesion induced by liquid nitrogen freezing. The decrease in response amplitude of orientation maps of areas 17 and 18 after the area 21a inactivation paralleled the normal response without the inactivation. Application in area 21a of bicuculline, a GABAa receptor antagonist caused an increase in response amplitude of orientation maps of area 17. The results indicate a positive feedback from high-order visual cortical area 21a to lower-order areas underlying a spatial frequency-dependent mechanism.

Mineral resources of the Whipple Mountains and Whipple Mountains Addition Wilderness Study Areas, San Bernardino County, California

USGS Publications Warehouse

Marsh, Sherman P.; Raines, Gary L.; Diggles, Michael F.; Howard, Keith A.; Simpson, Robert W.; Hoover, Donald B.; Ridenour, James; Moyle, Phillip R.; Willett, Spencee L.

1988-01-01

At the request of the U.S. Bureau of Land Management, approximately 85,100 acres of the Whipple Mountains Wilderness Study Area (CDCA-312) and 1,380 acres of the Whipple Mountains Addition Wilderness Study Area (AZ-050-010) were evaluated for identified mineral resources (known) and mineral resource potential (undiscovered). In this report, the Whipple Mountains and Whipple Mountains Addition Wilderness Study Areas are referred to as simply "the study area." Most of the mines and prospects with identified resources in the Whipple Mountains Wilderness Study Area are within areas designated as having mineral resource potential. The area in and around the Turk Silver mine and the Lucky Green group and the area near the northwest boundary of the study area have high mineral resource potential for copper, lead, zinc, gold, and silver. An area along the west boundary of the study area has moderate resource potential for copper lead, zinc, gold, and silver. An area in the east adjacent to the Whipple Mountains Addition Wilderness Study Area has moderate resource potential for copper, gold, and silver resources. One area on the north boundary and one on the southeast boundary of the study area have low mineral resource potential for copper, lead, zinc, gold, and silver. Two areas, one on the north boundary and one inside the east boundary of the study area, have moderate resource potential for manganese. A small area inside the south boundary of the study area has high resource potential for decorative building stone, and the entire study area has low resource potential for sand and gravel and other rock products suitable for construction. Two areas in the eastern part of the study area have low resource potential for uranium. There is no resource potential for oil and gas or geothermal resources in the Whipple Mountains Wilderness Study Area. Sites within the Whipple Mountains Wilderness Study Area with identified resources of copper, gold, silver, manganese and (or) decorative building stone are located at the Stewart mine, New American Eagle mine, Turk Silver mine, Twin Lode mine, decorative stone property, Lucky Green group, Blue Cloud mine, Nickel Plate mine, Crescent mine, Quadrangle Copper group, and the Copper Basin mine. The Whipple Mountains Addition Wilderness Study Area has moderate resource potential for copper, gold, and silver resources and low resource potential for sand and gravel and other rock products. There is no resource potential for oil and gas or for geothermal energy in the Whipple Mountains Addition Wilderness Study Area. Although there are no identified resources in the Whipple Mountains Addition Wilderness Study Area, sites within and immediately adjacent warrant further study because of gold assays from widespread, numerous samples.

Mineral Resources of the Black Mountains North and Burns Spring Wilderness Study Areas, Mohave County, Arizona

USGS Publications Warehouse

Conrad, James E.; Hill, Randall H.; Jachens, Robert C.; Neubert, John T.

1990-01-01

At the request of the U.S. Bureau of Land Management, approximately 19,300 acres of the Black Mountains North Wilderness Study Area (AZ-020-009) and 23,310 acres of the Burns Spring Wilderness Study Area (AZ-02D-010) were evaluated for mineral resources and mineral resource potential. In this report, the area studied is referred to, collectively or individually, as the 'wilderness study area' or simply 'the study area'; any reference to the Black Mountains North or Burns Spring Wilderness Study Areas refers only to that part of the wilderness study area for which a mineral survey was requested by the U.S. Bureau of Land Management. The study area is located in western Arizona, about 30 mi northwest of Kingman. There are no identified resources in the study area. An area surrounding the Portland mine and including the southern part of the Black Mountains North Wilderness Study Area and the extreme northwestern part of the Burns Spring Wilderness Study Area has high resource potential for gold and moderate resource potential for silver, lead, and mercury. The area surrounding this and including much of the northern part of the Burns Spring Wilderness Study Area has moderate potential for gold, silver, and lead. The northeastern corner of the Black Mountains North Wilderness Study Area has moderate potential for gold and low potential for silver, copper, and molybdenum resources. The central part, including the narrow strip of land just west of the central part, of the Black Mountains North Wilderness Study Area and the southern and extreme eastern parts of the Burns Spring Wilderness Study Area have low resource potential for gold. The central and southern parts of the Black Mountains North Wilderness Study Area and all but the southwestern part of the Burns Spring Wilderness Study Area have moderate resource potential for perlite. Moderate resource potential for zeolites is assigned to a large area around the Portland mine that includes parts of both study areas, to a narrow strip of land just west of the central part of the Black Mountains North Wilderness Study Area, and to all but the southwest corner of the Burns Spring Wilderness Study Area. There is no potential for oil and gas in either study area. Sand and gravel are present in both study areas, but abundant quantities of these resources are available closer to existing markets.

Summary of Synoptic Meteorological Observations. Indonesian Coastal Marine Areas. Volume 1. Area 1 - Southeast Sumatra. Area 2 - Christmas Island. Area 3 - Sunda Strait. Area 4 - Northwest Java Sea. Area 5 - Bangka Island Northwest. Area 6 - Natuna Island. Area 7 - Sarawak

DTIC Science & Technology

1975-04-01

AD/ A -006 923 SUMMARY OF SYNOPTIC METEOROLOGICAL OBSERVATIONS. INDONESIAN COASTAL MARINE AREAS. VOLUME I. AREA 1 - SOUTHEAST SUMATRA. AREA 2...Weather Service Command Washington, D. C. April 1975 ;V, A DISTRIBUTED BY: Nausm Tsciulca Iufennls Suvm• U. S. DEPARTMENT OF COMMERCE 2 z z 0 0 ~ > o CI2LI...00 4 bO >~ d) cn q 00 ca (n~ -0E 4) fl) U C 0 E CD o :Cu -V 0. Cau . .t $4 Cu a X k) 04. " # Cu c.. - u 0- u c0 E Q =E 0 ca- 1 ca 4).,u 04$ = a )E ==r

32 CFR Appendix A to Subpart M of... - DPCA Recreational Areas in Training Areas

Code of Federal Regulations, 2013 CFR

2013-07-01

... launch adjacent to Officer's Club Beach on American Lake—Beachwood area Cat Lake Picnic and Fishing Area—Training Area 19 Chambers Lake Picnic and Fishing Area—Training Area 12 (See Para 3 below) Fiander lake Picnic and Fishing Area—Training Area 20 Johnson Marsh—Training Area 10 Lewis Lake Picnic and Fishing...

32 CFR Appendix A to Subpart M of... - DPCA Recreational Areas in Training Areas

Code of Federal Regulations, 2012 CFR

2012-07-01

... launch adjacent to Officer's Club Beach on American Lake—Beachwood area Cat Lake Picnic and Fishing Area—Training Area 19 Chambers Lake Picnic and Fishing Area—Training Area 12 (See Para 3 below) Fiander lake Picnic and Fishing Area—Training Area 20 Johnson Marsh—Training Area 10 Lewis Lake Picnic and Fishing...

32 CFR Appendix A to Subpart M of... - DPCA Recreational Areas in Training Areas

Code of Federal Regulations, 2014 CFR

2014-07-01

... launch adjacent to Officer's Club Beach on American Lake—Beachwood area Cat Lake Picnic and Fishing Area—Training Area 19 Chambers Lake Picnic and Fishing Area—Training Area 12 (See Para 3 below) Fiander lake Picnic and Fishing Area—Training Area 20 Johnson Marsh—Training Area 10 Lewis Lake Picnic and Fishing...

78 FR 59715 - Outer Continental Shelf (OCS), Alaska OCS Region, Chukchi Sea Planning Area, Proposed Oil and Gas...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-27

... . An interested party nominating areas for inclusion in the sale must provide a detailed explanation of... for Exclusion Areas, and Other Comments Interested parties who are requesting area(s) for inclusion in..., Anchorage, Alaska 99503-5823. Requests for proposed exclusion areas or general proposed inclusion areas...

24 CFR 81.13 - Central Cities, Rural Areas, and Other Underserved Areas Housing Goal.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Central Cities, Rural Areas, and...) Housing Goals § 81.13 Central Cities, Rural Areas, and Other Underserved Areas Housing Goal. (a) Purpose... cities, rural areas, and other underserved areas is intended to achieve increased purchases by the GSEs...

24 CFR 81.13 - Central Cities, Rural Areas, and Other Underserved Areas Housing Goal.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Central Cities, Rural Areas, and...) Housing Goals § 81.13 Central Cities, Rural Areas, and Other Underserved Areas Housing Goal. (a) Purpose... cities, rural areas, and other underserved areas is intended to achieve increased purchases by the GSEs...

7 CFR 1940.959 - Area plan.

Code of Federal Regulations, 2010 CFR

2010-01-01

... area. (b) An inventory and assessment of the human resources of the area, including, but not limited to... the plan; and (5) An analysis of the human needs of the area, the resources in the area available to... specialized job training in the area and the extent to which the training needs of the area are not being met...

Greater sage-grouse population trends across Wyoming

USGS Publications Warehouse

Edmunds, David; Aldridge, Cameron L.; O'Donnell, Michael; Monroe, Adrian

2018-01-01

The scale at which analyses are performed can have an effect on model results and often one scale does not accurately describe the ecological phenomena of interest (e.g., population trends) for wide-ranging species: yet, most ecological studies are performed at a single, arbitrary scale. To best determine local and regional trends for greater sage-grouse (Centrocercus urophasianus) in Wyoming, USA, we modeled density-independent and -dependent population growth across multiple spatial scales relevant to management and conservation (Core Areas [habitat encompassing approximately 83% of the sage-grouse population on ∼24% of surface area in Wyoming], local Working Groups [7 regional areas for which groups of local experts are tasked with implementing Wyoming's statewide sage-grouse conservation plan at the local level], Core Area status (Core Area vs. Non-Core Area) by Working Groups, and Core Areas by Working Groups). Our goal was to determine the influence of fine-scale population trends (Core Areas) on larger-scale populations (Working Group Areas). We modeled the natural log of change in population size ( peak M lek counts) by time to calculate the finite rate of population growth (λ) for each population of interest from 1993 to 2015. We found that in general when Core Area status (Core Area vs. Non-Core Area) was investigated by Working Group Area, the 2 populations trended similarly and agreed with the overall trend of the Working Group Area. However, at the finer scale where Core Areas were analyzed separately, Core Areas within the same Working Group Area often trended differently and a few large Core Areas could influence the overall Working Group Area trend and mask trends occurring in smaller Core Areas. Relatively close fine-scale populations of sage-grouse can trend differently, indicating that large-scale trends may not accurately depict what is occurring across the landscape (e.g., local effects of gas and oil fields may be masked by increasing larger populations). 

Calculating landscape surface area from digital elevation models

Treesearch

Jeff S. Jenness

2004-01-01

There are many reasons to want to know the true surface area of the landscape, especially in landscape analysis and studies of wildlife habitat. Surface area provides a better estimate of the land area available to an animal than planimetric area, and the ratio of this surface area to planimetric area provides a useful measure of topographic roughness of the landscape...

18 CFR 141.51 - FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., Annual Electric Balancing Authority Area and Planning Area Report. 141.51 Section 141.51 Conservation of...) § 141.51 FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report. (a) Who... Policies Act, 16 U.S.C. 2602, operating a balancing authority area, and any group of electric utilities...

18 CFR 141.51 - FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., Annual Electric Balancing Authority Area and Planning Area Report. 141.51 Section 141.51 Conservation of...) § 141.51 FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report. (a) Who... Policies Act, 16 U.S.C. 2602, operating a balancing authority area, and any group of electric utilities...

18 CFR 141.51 - FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., Annual Electric Balancing Authority Area and Planning Area Report. 141.51 Section 141.51 Conservation of...) § 141.51 FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report. (a) Who... Policies Act, 16 U.S.C. 2602, operating a balancing authority area, and any group of electric utilities...

18 CFR 141.51 - FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., Annual Electric Balancing Authority Area and Planning Area Report. 141.51 Section 141.51 Conservation of...) § 141.51 FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report. (a) Who... Policies Act, 16 U.S.C. 2602, operating a balancing authority area, and any group of electric utilities...

18 CFR 141.51 - FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., Annual Electric Balancing Authority Area and Planning Area Report. 141.51 Section 141.51 Conservation of...) § 141.51 FERC Form No. 714, Annual Electric Balancing Authority Area and Planning Area Report. (a) Who... Policies Act, 16 U.S.C. 2602, operating a balancing authority area, and any group of electric utilities...

Human Health Exposure Assessment for Rocky Mountain Arsenal. Volume 8. Response to Comments on the Draft Exposure Assessment Version 4.1

DTIC Science & Technology

1990-09-01

ASSESSMENT (INCLUDES ARMY AND SHELL TOXICITY PROFILES). VOL. 41V - PPLV METHODOLOGY. VOL. V - PPLV CALCULATIONS. VOL. VI - STUDY AREA EXPOSURE ANALYSIS (A...INTRODUCTION, B WESTERN STUDY AREA, C SOUTHERN STUDY AREA, D NORTHERN CENTRAL STUDY AREA, E CENTRAL STUDY AREA, F EASTERN STUDY AREA, G SOUTH PLANTS... STUDY AREA, AND H NORTH PLANTS STUDY AREA. VOL. VII - SUMMARY EXPOSURE ASSESSMENT. VOL. VIII - 14. SUBJECT TERMS 15. NUMBER OF PAGES PPLV, LAND USE

Spatial Distribution of Socioeconomic Characteristics in Rural’s Java: A Case from Three Different Rural Areas in Central Java

NASA Astrophysics Data System (ADS)

Rudiarto, I.; Handayani, W.; Wijaya, H. B.; Insani, T. D.

2018-02-01

The intention of this paper is to combine the socio economic development into spatial aspect with the fact that the divided sub study areas are differed in its socio-economic characteristic. The research was conducted in three different rural areas, i.e.; coastal area in Sayung sub district - Demak Regency, plain area in Delanggu sub district - Klaten Regency, and mountain area in Kledung sub district - Temanggung regency. Spatial interpolation technique has been applied in order to identify the spatial distribution of socioeconomic data. The results show that socioeconomic characteristic in plain area and coastal area is more varied and regularly distributed as compared to the mountain area. Educated people are less found in the plain area while in coastal and mountain area the condition is better. Coastal area is identified as the prone area to the disaster issues and therefore socioeconomically vulnerable. The result of this research is very important to the development policies that need to undertake regarding to socioeconomic development in each associated location.

Mineral resources of the Turtle Mountains Wilderness Study Area, San Bernardino County, California

USGS Publications Warehouse

Howard, Keith A.; Nielson, Jane E.; Simpson, Robert W.; Hazlett, Richard W.; Alminas, Henry V.; Nakata, John K.; McDonnell, John R.

1988-01-01

At the request of the U.S. Bureau of Land Management, approximately 105,200 acres of the Turtle Mountains Wilderness Study Area (CDCA-307) were evaluated for mineral resources (known) and resource potential (undiscovered). In this report, the area studied is referred to as "the wilderness study area" or simply "the study area"; any reference to the Turtle Mountain Wilderness Study Area refers only to that part of the wilderness study area for which a mineral survey was requested by the U.S. Bureau of Land Management.The wilderness study area is in southeastern San Bernardino County, Calif. Gold, silver, copper, and lead have been mined within and adjacent to the study area. Copper-zinc-silver-gold mineral occurrences are found in the southern part and gold-silver mineral occurrences are found in the northern part of the study area; identified low- to moderate-grade gold-silver resources occur adjacent to the study area along the western boundary. Six areas in the south-central and northwestern parts of the study area have high resource potential, two broad areas have moderate resource potential, and part of the southwest corner has low resource potential for lode gold, silver, and associated copper, lead, zinc, molybdenum, and tungsten. Alluvium locally within one of these areas has moderate resource potential for placer gold and silver, and the entire area has low resource potential for placer gold and silver. There is low resource potential for perlite, ornamental stone (onyx marble and opal), manganese, uranium and thorium, pegmatite minerals, and oil and gas within the study area. Sand and gravel are abundant but are readily available outside the wilderness study area.

[Tourism function zoning of Jinyintan Grassland Scenic Area in Qinghai Province based on ecological sensitivity analysis].

PubMed

Zhong, Lin-sheng; Tang, Cheng-cai; Guo, Hua

2010-07-01

Based on the statistical data of natural ecology and social economy in Jinyintan Grassland Scenic Area in Qinghai Province in 2008, an evaluation index system for the ecological sensitivity of this area was established from the aspects of protected area rank, vegetation type, slope, and land use type. The ecological sensitivity of the sub-areas with higher tourism value and ecological function in the area was evaluated, and the tourism function zoning of these sub-areas was made by the technology of GIS and according to the analysis of eco-environmental characteristics and ecological sensitivity of each sensitive sub-area. It was suggested that the Jinyintan Grassland Scenic Area could be divided into three ecological sensitivity sub-areas (high, moderate, and low), three tourism functional sub-areas (restricted development ecotourism, moderate development ecotourism, and mass tourism), and six tourism functional sub-areas (wetland protection, primitive ecological sightseeing, agriculture and pasture tourism, grassland tourism, town tourism, and rural tourism).

SANTA LUCIA WILDERNESS, AND GARCIA MOUNTAIN, BLACK MOUNTAIN, LA PANZA, MACHESNA MOUNTAIN, LOS MACHOS HILLS, BIG ROCKS, AND STANLEY MOUNTAIN ROADLESS AREAS, CALIFORNIA.

USGS Publications Warehouse

Frizzell, Virgil A.; Kuizon, Lucia

1984-01-01

The Santa Lucia Wilderness Area and Garcia Mountain, Black Mountain, La Panza, Machesna Mountain, Los Machos Hills, Big Rocks, and Stanley Mountain Roadless Areas together occupy an area of about 218 sq mi in the Los Padres National Forest, California. On the basis of a mineral-resource evaluation a small area in the Black Mountain Roadless Area has a probable mineral-resource potential for uranium, and a small area in the Stanley Mountain Roadless Area has probable potential for low-grade mercury resources. Although petroleum resources occur in rocks similar to those found in the study area, no potential for petroleum resources was identified in the wilderness or any of the roadless areas. No resource potential for other mineral resources was identified in any of the areas. Detailed geologic mapping and geochemical sampling probably would increase knowledge about distribution and modes of occurrence of uranium and cinnabar in those areas, respectively.

Neighbourhood Environmental Attributes Associated with Walking in South Australian Adults: Differences between Urban and Rural Areas

PubMed Central

Coffee, Neil T.; Nolan, Rebecca; Dollman, James; Sugiyama, Takemi

2017-01-01

Although the health benefits of walking are well established, participation is lower in rural areas compared to urban areas. Most studies on walkability and walking have been conducted in urban areas, thus little is known about the relevance of walkability to rural areas. A computer-assisted telephone survey of 2402 adults (aged ≥18 years) was conducted to determine walking behaviour and perceptions of neighbourhood walkability. Data were stratified by urban (n = 1738) and rural (n = 664). A greater proportion of respondents reported no walking in rural (25.8%) compared to urban areas (18.5%). Compared to urban areas, rural areas had lower walkability scores and urban residents reported higher frequency of walking. The association of perceived walkability with walking was significant only in urban areas. These results suggest that environmental factors associated with walking in urban areas may not be relevant in rural areas. Appropriate walkability measures specific to rural areas should be further researched. PMID:28846597

Development of unbonded and bonded areas in relation to Populus species wood characteristics in grinding

Treesearch

L.K. Lehtonen; J.H. Lehto; A.W. Rudie

2004-01-01

In terms of fibre development in mechanical pulping, most of the energy is spent on the creation of specific surface area. The total surface area created can be divided into two categories: surface area that adds to the unbonded area (optical properties) and surface area that adds to the bonded area (strength properties) of mechanical papers. This paper considers these...

Multidecadal trends in area burned with high severity in the Selway-Bitterroot Wilderness Area 1880-2012

Treesearch

Penelope Morgan; Andrew T. Hudak; Ashley Wells; Sean A. Parks; L. Scott Baggett; Benjamin C. Bright; Patricia Green

2017-01-01

Multidecadal trends in areas burned with high severity shape ecological effects of fires, but most assessments are limited to ~30 years of satellite data. We analysed the proportion of area burned with high severity, the annual area burned with high severity, the probability areas burned with high severity and also the area reburned (all severities and high burn...

After the blowdown: a resource assessment of the Boundary Waters Canoe Area Wilderness, 1999-2003

Treesearch

W. Keith Moser; Mark H. Hansen; Mark D. Nelson; Susan J. Crocker; Charles H. Perry; Bethany Schulz; Christopher W. Woodall

2007-01-01

The Boundary Waters Canoe Area Wilderness (BWCAW) was struck by a major windstorm on July 4, 1999. Estimated volume in blowdown areas was up to 29 percent less than in non-blowdown areas. Mean down woody fuel loadings were twice as high in blowdown areas than in non-blowdown areas. Overstory species diversity declined in blowdown areas, but understory diversity,...

Ecological Sensitivity Evaluation of Tourist Region Based on Remote Sensing Image - Taking Chaohu Lake Area as a Case Study

NASA Astrophysics Data System (ADS)

Lin, Y.; Li, W. J.; Yu, J.; Wu, C. Z.

2018-04-01

Remote sensing technology is of significant advantages for monitoring and analysing ecological environment. By using of automatic extraction algorithm, various environmental resources information of tourist region can be obtained from remote sensing imagery. Combining with GIS spatial analysis and landscape pattern analysis, relevant environmental information can be quantitatively analysed and interpreted. In this study, taking the Chaohu Lake Basin as an example, Landsat-8 multi-spectral satellite image of October 2015 was applied. Integrated the automatic ELM (Extreme Learning Machine) classification results with the data of digital elevation model and slope information, human disturbance degree, land use degree, primary productivity, landscape evenness , vegetation coverage, DEM, slope and normalized water body index were used as the evaluation factors to construct the eco-sensitivity evaluation index based on AHP and overlay analysis. According to the value of eco-sensitivity evaluation index, by using of GIS technique of equal interval reclassification, the Chaohu Lake area was divided into four grades: very sensitive area, sensitive area, sub-sensitive areas and insensitive areas. The results of the eco-sensitivity analysis shows: the area of the very sensitive area was 4577.4378 km2, accounting for about 37.12 %, the sensitive area was 5130.0522 km2, accounting for about 37.12 %; the area of sub-sensitive area was 3729.9312 km2, accounting for 26.99 %; the area of insensitive area was 382.4399 km2, accounting for about 2.77 %. At the same time, it has been found that there were spatial differences in ecological sensitivity of the Chaohu Lake basin. The most sensitive areas were mainly located in the areas with high elevation and large terrain gradient. Insensitive areas were mainly distributed in slope of the slow platform area; the sensitive areas and the sub-sensitive areas were mainly agricultural land and woodland. Through the eco-sensitivity analysis of the study area, the automatic recognition and analysis techniques for remote sensing imagery are integrated into the ecological analysis and ecological regional planning, which can provide a reliable scientific basis for rational planning and regional sustainable development of the Chaohu Lake tourist area.

Hamilton Army Airfield Environmental Investigation/Alternatives Assessment. Final Supplemental Sampling and Analysis Plan.

DTIC Science & Technology

1992-08-01

Areas 4-1 4.1.2 POL Area 4-1 4.1.3 Aircraft Maintenance and Storage Area 4-5 4.1.4 Revetment Area 4-5 4.1.5 Former Sewage Treatment Plant 4-5 4.1.6...Building 442 4-10 4.2 Groundwater Investigations 4-10 4.2.1 POL Area 4-10 4.2.2 Aircraft Storage and Maintenance Area 4-10 4.2.3 Revetment Area 4...Locations. 4-4 4.2 POL Area - Phase 2 Boring Locations 4-6 4.3 Aircraft Maintenance Area - Phase 2 Borings and Sediment Samples 4-7 4.4 Revetment

Climate change threatens European conservation areas

PubMed Central

Araújo, Miguel B; Alagador, Diogo; Cabeza, Mar; Nogués-Bravo, David; Thuiller, Wilfried

2011-01-01

Europe has the world's most extensive network of conservation areas. Conservation areas are selected without taking into account the effects of climate change. How effectively would such areas conserve biodiversity under climate change? We assess the effectiveness of protected areas and the Natura 2000 network in conserving a large proportion of European plant and terrestrial vertebrate species under climate change. We found that by 2080, 58 ± 2.6% of the species would lose suitable climate in protected areas, whereas losses affected 63 ± 2.1% of the species of European concern occurring in Natura 2000 areas. Protected areas are expected to retain climatic suitability for species better than unprotected areas (P<0.001), but Natura 2000 areas retain climate suitability for species no better and sometimes less effectively than unprotected areas. The risk is high that ongoing efforts to conserve Europe's biodiversity are jeopardized by climate change. New policies are required to avert this risk. PMID:21447141

Easy Leaf Area: Automated digital image analysis for rapid and accurate measurement of leaf area.

PubMed

Easlon, Hsien Ming; Bloom, Arnold J

2014-07-01

Measurement of leaf areas from digital photographs has traditionally required significant user input unless backgrounds are carefully masked. Easy Leaf Area was developed to batch process hundreds of Arabidopsis rosette images in minutes, removing background artifacts and saving results to a spreadsheet-ready CSV file. • Easy Leaf Area uses the color ratios of each pixel to distinguish leaves and calibration areas from their background and compares leaf pixel counts to a red calibration area to eliminate the need for camera distance calculations or manual ruler scale measurement that other software methods typically require. Leaf areas estimated by this software from images taken with a camera phone were more accurate than ImageJ estimates from flatbed scanner images. • Easy Leaf Area provides an easy-to-use method for rapid measurement of leaf area and nondestructive estimation of canopy area from digital images.

33 CFR 165.101 - Kittery, Maine-regulated navigation area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... navigation area. 165.101 Section 165.101 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas First Coast Guard District § 165.101 Kittery...

33 CFR 165.101 - Kittery, Maine-regulated navigation area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... navigation area. 165.101 Section 165.101 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas First Coast Guard District § 165.101 Kittery...

33 CFR 165.101 - Kittery, Maine-regulated navigation area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... navigation area. 165.101 Section 165.101 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas First Coast Guard District § 165.101 Kittery...

33 CFR 165.101 - Kittery, Maine-regulated navigation area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... navigation area. 165.101 Section 165.101 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas First Coast Guard District § 165.101 Kittery...

33 CFR 165.101 - Kittery, Maine-regulated navigation area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... navigation area. 165.101 Section 165.101 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas First Coast Guard District § 165.101 Kittery...

33 CFR 165.827 - Regulated Navigation Area; Galveston Channel, TX.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Regulated Navigation Area... HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Eighth Coast Guard District § 165.827...

33 CFR 165.827 - Regulated Navigation Area; Galveston Channel, TX.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Regulated Navigation Area... HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Eighth Coast Guard District § 165.827...

Anterior cingulate synapses in prefrontal areas 10 and 46 suggest differential influence in cognitive control

PubMed Central

Medalla, M.; Barbas, H.

2011-01-01

Dorsolateral prefrontal areas 46 and 10 are involved in distinct aspects of cognition. Area 46 has a key role in working memory tasks, and frontopolar area 10 is recruited in complex multi-task operations. Both areas are innervated by the anterior cingulate cortex (ACC) a region associated with emotions and memory, but is also important for attentional control through unknown synaptic mechanisms. Here we found that in rhesus monkeys (Macaca mulatta) most axon terminals labeled from tracers injected in ACC area 32 innervated spines of presumed excitatory neurons, but about 20–30% formed mostly large synapses with dendritic shafts of presumed inhibitory neurons in the upper layers (I–IIIa) of dorsolateral areas 10, 46, and 9. Moreover, area 32 terminals targeted preferentially calbindin and, to a lesser extent, calretinin neurons, which are thought to be inhibitory neurons that modulate the gain of task-relevant activity during working memory tasks. Area 46 was distinguished as recipient of more (by ~40%) area 32 synapses on putative inhibitory neurons. Area 10 stood apart as recipient of significantly larger (by ~40% in volume) area 32 terminals on spines of putative excitatory neurons. These synaptic specializations suggest that area 32 has complementary roles, potentially enhancing inhibition in area 46 and strengthening excitation in area 10, which may help direct attention to new tasks while temporarily holding in memory another task. PMID:21123554

A computer simulation approach to quantify the true area and true area compressibility modulus of biological membranes.

PubMed

Chacón, Enrique; Tarazona, Pedro; Bresme, Fernando

2015-07-21

We present a new computational approach to quantify the area per lipid and the area compressibility modulus of biological membranes. Our method relies on the analysis of the membrane fluctuations using our recently introduced coupled undulatory (CU) mode [Tarazona et al., J. Chem. Phys. 139, 094902 (2013)], which provides excellent estimates of the bending modulus of model membranes. Unlike the projected area, widely used in computer simulations of membranes, the CU area is thermodynamically consistent. This new area definition makes it possible to accurately estimate the area of the undulating bilayer, and the area per lipid, by excluding any contributions related to the phospholipid protrusions. We find that the area per phospholipid and the area compressibility modulus features a negligible dependence with system size, making possible their computation using truly small bilayers, involving a few hundred lipids. The area compressibility modulus obtained from the analysis of the CU area fluctuations is fully consistent with the Hooke's law route. Unlike existing methods, our approach relies on a single simulation, and no a priori knowledge of the bending modulus is required. We illustrate our method by analyzing 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine bilayers using the coarse grained MARTINI force-field. The area per lipid and area compressibility modulus obtained with our method and the MARTINI forcefield are consistent with previous studies of these bilayers.

Assessing protected area effectiveness using surrounding (buffer) areas environmentally similar to the target area.

PubMed

Mas, Jean-François

2005-06-01

Many studies are based on the assumption that an area and its surrounding (buffer) area present similar environmental conditions and can be compared. For example, in order to assess the effectiveness of a protected area, the land use/cover changes are compared inside the park with its surroundings. However, the heterogeneity in spatial variables can bias this assessment: we have shown that most of the protected areas in Mexico present significant environmental differences between their interior and their surroundings. Therefore, a comparison that aims at assessing the effectiveness of conservation strategies, must be cautioned. In this paper, a simple method which allows the generation of a buffer area that presents similar conditions with respect to a set of environmental variables is presented. The method was used in order to assess the effectiveness of the Calakmul Biosphere Reserve, a protected area located in the south-eastern part of Mexico. The annual rate of deforestation inside the protected area, the standard buffer area (based upon distance from the protected area only) and the similar buffer area (taking into account distance along with some environmental variables) were 0.3, 1.3 and 0.6%, respectively. These results showed that the protected area was effective in preventing land clearing, but that the comparison with the standard buffer area gave an over-optimistic vision of its effectiveness.

A computer simulation approach to quantify the true area and true area compressibility modulus of biological membranes

NASA Astrophysics Data System (ADS)

Chacón, Enrique; Tarazona, Pedro; Bresme, Fernando

2015-07-01

We present a new computational approach to quantify the area per lipid and the area compressibility modulus of biological membranes. Our method relies on the analysis of the membrane fluctuations using our recently introduced coupled undulatory (CU) mode [Tarazona et al., J. Chem. Phys. 139, 094902 (2013)], which provides excellent estimates of the bending modulus of model membranes. Unlike the projected area, widely used in computer simulations of membranes, the CU area is thermodynamically consistent. This new area definition makes it possible to accurately estimate the area of the undulating bilayer, and the area per lipid, by excluding any contributions related to the phospholipid protrusions. We find that the area per phospholipid and the area compressibility modulus features a negligible dependence with system size, making possible their computation using truly small bilayers, involving a few hundred lipids. The area compressibility modulus obtained from the analysis of the CU area fluctuations is fully consistent with the Hooke's law route. Unlike existing methods, our approach relies on a single simulation, and no a priori knowledge of the bending modulus is required. We illustrate our method by analyzing 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine bilayers using the coarse grained MARTINI force-field. The area per lipid and area compressibility modulus obtained with our method and the MARTINI forcefield are consistent with previous studies of these bilayers.

Range-wide connectivity of priority areas for Greater Sage-Grouse: Implications for long-term conservation from graph theory

USGS Publications Warehouse

Crist, Michele R.; Knick, Steven T.; Hanser, Steven E.

2017-01-01

The delineation of priority areas in western North America for managing Greater Sage-Grouse (Centrocercus urophasianus) represents a broad-scale experiment in conservation biology. The strategy of limiting spatial disturbance and focusing conservation actions within delineated areas may benefit the greatest proportion of Greater Sage-Grouse. However, land use under normal restrictions outside priority areas potentially limits dispersal and gene flow, which can isolate priority areas and lead to spatially disjunct populations. We used graph theory, representing priority areas as spatially distributed nodes interconnected by movement corridors, to understand the capacity of priority areas to function as connected networks in the Bi-State, Central, and Washington regions of the Greater Sage-Grouse range. The Bi-State and Central networks were highly centralized; the dominant pathways and shortest linkages primarily connected a small number of large and centrally located priority areas. These priority areas are likely strongholds for Greater Sage-Grouse populations and might also function as refugia and sources. Priority areas in the Central network were more connected than those in the Bi-State and Washington networks. Almost 90% of the priority areas in the Central network had ≥2 pathways to other priority areas when movement through the landscape was set at an upper threshold (effective resistance, ER12). At a lower threshold (ER4), 83 of 123 priority areas in the Central network were clustered in 9 interconnected subgroups. The current conservation strategy has risks; 45 of 61 priority areas in the Bi-State network, 68 of 123 in the Central network, and all 4 priority areas in the Washington network had ≤1 connection to another priority area at the lower ER4threshold. Priority areas with few linkages also averaged greater environmental resistance to movement along connecting pathways. Without maintaining corridors to larger priority areas or a clustered group, isolation of small priority areas could lead to regional loss of Greater Sage-Grouse

10 CFR 835.603 - Radiological areas and radioactive material areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Danger, Very High Radiation Area” shall be posted at each very high radiation area. (d) Airborne radioactivity area. The words “Caution, Airborne Radioactivity Area” or “Danger, Airborne Radioactivity Area” shall be posted at each airborne radioactivity area. (e) Contamination area. The words “Caution...

44 CFR 64.3 - Flood Insurance Maps.

Code of Federal Regulations, 2012 CFR

2012-10-01

... tidal floods (coastal high hazard area) V1-30, VE Area of special flood hazards, with water surface elevations determined and with velocity, that is inundated by tidal floods (coastal high hazard area) V0 Area..., but possible, mudslide hazards E Area of special flood-related erosion hazards. Areas identified as...

44 CFR 64.3 - Flood Insurance Maps.

Code of Federal Regulations, 2013 CFR

2013-10-01

... tidal floods (coastal high hazard area) V1-30, VE Area of special flood hazards, with water surface elevations determined and with velocity, that is inundated by tidal floods (coastal high hazard area) V0 Area..., but possible, mudslide hazards E Area of special flood-related erosion hazards. Areas identified as...

44 CFR 64.3 - Flood Insurance Maps.

Code of Federal Regulations, 2014 CFR

2014-10-01

... tidal floods (coastal high hazard area) V1-30, VE Area of special flood hazards, with water surface elevations determined and with velocity, that is inundated by tidal floods (coastal high hazard area) V0 Area..., but possible, mudslide hazards E Area of special flood-related erosion hazards. Areas identified as...

33 CFR 165.767 - Security Zone; Manbirtee Key, Port of Manatee, Florida.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Seventh Coast Guard District § 165.767 Security Zone; Manbirtee Key, Port of Manatee, Florida. (a) Regulated area. The following area...

33 CFR 165.1303 - Puget Sound and adjacent waters, WA-regulated navigation area.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., WA-regulated navigation area. 165.1303 Section 165.1303 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Thirteenth Coast Guard District...

50 CFR 648.97 - Closed areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Closed areas. 648.97 Section 648.97... Multispecies and Monkfish Fisheries § 648.97 Closed areas. (a) Oceanographer Canyon Closed Area. No fishing... Closed Area (copies of a chart depicting this area are available from the Regional Administrator upon...

Conceptual Limitations in Curricular Presentations of Area Measurement: One Nation's Challenges

ERIC Educational Resources Information Center

Smith, John P., III; Males, Lorraine M.; Gonulates, Funda

2016-01-01

Research has found that elementary students face five main challenges in learning area measurement: (1) conserving area as a quantity, (2) understanding area units, (3) structuring rectangular space into composite units, (4) understanding area formulas, and (5) distinguishing area and perimeter. How well do elementary mathematics curricula address…

Manhattan Project buildings and facilities at the Hanford Site: A construction history

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gerber, M.S.

1993-09-01

This document thoroughly examines the role that the Hanford Engineer Works played in the Manhattan project. The historical aspects of the buildings and facilities are characterized. An in depth look at the facilities, including their functions, methods of fabrication and appearance is given for the 100 AREAS, 200 AREAS, 300 AREAS, 500, 800 and 900 AREAS, 600 AREA, 700 AREA, 1100 AREA and temporary construction structures.

Relative abundance of small mammals in nest core areas and burned wintering areas of Mexican spotted owls in the Sacramento Mountains, New Mexico

Treesearch

Joseph L. Ganey; Sean C. Kyle; Todd A. Rawlinson; Darrell L. Apprill; James P Ward

2014-01-01

Mexican Spotted Owls (Strix occidentalis lucida) are common in older forests within their range but also persist in many areas burned by wildfire and may selectively forage in these areas. One hypothesis explaining this pattern postulates that prey abundance increases in burned areas following wildfire. We observed movement to wintering areas within areas burned by...

Geographic classification of hospitals: Alternative labor market areas

PubMed Central

De Lew, Nancy

1992-01-01

Medicare hospital payments are adjusted to reflect variation in hospital wages across geographic areas by grouping hospitals into labor market areas. By only recognizing the average wage in an area, Medicare encourages hospitals to contain costs. Labor market area definitions have recently received renewed attention because of their impact on hospital payments. Alternative labor market areas were evaluated using several criteria, including ability to explain wage variation and impact on payment equity. Rural labor market areas can be improved using county population size; however, further research on urban labor market areas is needed. PMID:10127453

CANNIBAL PLATEAU ROADLESS AREA AND POWDERHORN WILDERNESS STUDY AREA, COLORADO.

USGS Publications Warehouse

Sharp, William N.; Lane, M.E.

1984-01-01

The Cannibal Plateau Roadless Area and the adjoining Powderhorn Wilderness study area are on the Gunnison-Hinsdale County boundary, approximately 50 mi southwest of Gunnison and a few miles east of Lake City. Part of the area has been known as the Powderhorn Primitive Area. The mineral-resource potential involved a basic geologic study, a geophysical survey, and a geochemical survey. No mining districts exist within the two areas, but the Lake City mining district adjoins the Cannibal Plateau Roadless Area at the southwest edge. The mineral-resource survey indicates that the southwest part of the Cannibal Plateau Roadless Area has probable mineral-resource potential, for gold, silver, and molybdenum. There is little promise for the occurrence of mineral and energy resources for the remainder of the areas.

CONCENTRIC DECILE SEGMENTATION OF WHITE AND HYPOPIGMENTED AREAS IN DERMOSCOPY IMAGES OF SKIN LESIONS ALLOWS DISCRIMINATION OF MALIGNANT MELANOMA

PubMed Central

Dalal, Ankur; Moss, Randy H.; Stanley, R. Joe; Stoecker, William V.; Gupta, Kapil; Calcara, David A.; Xu, Jin; Shrestha, Bijaya; Drugge, Rhett; Malters, Joseph M.; Perry, Lindall A.

2011-01-01

Dermoscopy, also known as dermatoscopy or epiluminescence microscopy (ELM), permits visualization of features of pigmented melanocytic neoplasms that are not discernable by examination with the naked eye. White areas, prominent in early malignant melanoma and melanoma in situ, contribute to early detection of these lesions. An adaptive detection method has been investigated to identify white and hypopigmented areas based on lesion histogram statistics. Using the Euclidean distance transform, the lesion is segmented in concentric deciles. Overlays of the white areas on the lesion deciles are determined. Calculated features of automatically detected white areas include lesion decile ratios, normalized number of white areas, absolute and relative size of largest white area, relative size of all white areas, and white area eccentricity, dispersion, and irregularity. Using a back-propagation neural network, the white area statistics yield over 95% diagnostic accuracy of melanomas from benign nevi. White and hypopigmented areas in melanomas tend to be central or paracentral. The four most powerful features on multivariate analysis are lesion decile ratios. Automatic detection of white and hypopigmented areas in melanoma can be accomplished using lesion statistics. A neural network can achieve good discrimination of melanomas from benign nevi using these areas. Lesion decile ratios are useful white area features. PMID:21074971

Cytology of human caudomedial cingulate, retrosplenial, and caudal parahippocampal cortices.

PubMed

Vogt, B A; Vogt, L J; Perl, D P; Hof, P R

2001-09-24

Brodmann showed areas 26, 29, 30, 23, and 31 on the human posterior cingulate gyrus without marking sulcal areas. Histologic studies of retrosplenial areas 29 and 30 identify them on the ventral bank of the cingulate gyrus (CGv), whereas standardized atlases show area 30 on the surface of the caudomedial region. This study evaluates all areas on the CGv and caudomedial region with rigorous cytologic criteria in coronal and oblique sections Nissl stained or immunoreacted for neuron-specific nuclear binding protein and nonphosphorylated neurofilament proteins (NFP-ir). Ectosplenial area 26 has a granular layer with few large pyramidal neurons below. Lateral area 29 (29l) has a dense granular layer II-IV and undifferentiated layers V and VI. Medial area 29 (29m) has a layer III of medium and NFP-ir pyramids and a layer IV with some large, NFP-ir pyramidal neurons that distinguish it from areas 29l, 30, and 27. Although area 29m is primarily on the CGv, a terminal branch can extend onto the caudomedial lobule. Area 30 is dysgranular with a variable thickness layer IV that is interrupted by large NFP-ir neurons in layers IIIc and Va. Although area 30 does not appear on the surface of the caudomedial lobule, a terminal branch can form less that 1% of this gyrus. Area 23a is isocortex with a clear layer IV and large, NFP-ir neurons in layers IIIc and Va. Area 23b is similar to area 23a but with a thicker layer IV, more large neurons in layer Va, and a higher density of NFP-ir neurons in layer III. The caudomedial gyral surface is composed of areas 23a and 23b and a caudal extension of area 31. Although posterior area 27 and the parasubiculum are similar to rostral levels, posterior area 36' differs from rostral area 36. Subregional flat maps show that retrosplenial cortex is on the CGv, most of the surface of caudomedial cortex is areas 23a, 23b, and 31, and the retrosplenial/parahippocampal border is at the ventral edge of the splenium. Thus, Brodmann's map understates the rostral extent of retrosplenial cortex, overstates its caudoventral extent, and abridges the caudomedial extent of area 23. Copyright 2001 Wiley-Liss, Inc.

Defining Primary Care Shortage Areas: Do GIS-based Measures Yield Different Results?

PubMed

Daly, Michael R; Mellor, Jennifer M; Millones, Marco

2018-02-12

To examine whether geographic information systems (GIS)-based physician-to-population ratios (PPRs) yield determinations of geographic primary care shortage areas that differ from those based on bounded-area PPRs like those used in the Health Professional Shortage Area (HPSA) designation process. We used geocoded data on primary care physician (PCP) locations and census block population counts from 1 US state to construct 2 shortage area indicators. The first is a bounded-area shortage indicator defined without GIS methods; the second is a GIS-based measure that measures the populations' spatial proximity to PCP locations. We examined agreement and disagreement between bounded shortage areas and GIS-based shortage areas. Bounded shortage area indicators and GIS-based shortage area indicators agree for the census blocks where the vast majority of our study populations reside. Specifically, 95% and 98% of the populations in our full and urban samples, respectively, reside in census blocks where the 2 indicators agree. Although agreement is generally high in rural areas (ie, 87% of the rural population reside in census blocks where the 2 indicators agree), agreement is significantly lower compared to urban areas. One source of disagreement suggests that bounded-area measures may "overlook" some shortages in rural areas; however, other aspects of the HPSA designation process likely mitigate this concern. Another source of disagreement arises from the border-crossing problem, and it is more prevalent. The GIS-based PPRs we employed would yield shortage area determinations that are similar to those based on bounded-area PPRs defined for Primary Care Service Areas. Disagreement rates were lower than previous studies have found. © 2018 National Rural Health Association.

Variation in Maternal Co-morbidities and Obstetric Interventions across Area-Level Socio-economic Status: A Cross-Sectional Study.

PubMed

Adhikari Dahal, Kamala; Premji, Shahirose; Patel, Alka B; Williamson, Tyler; Peng, Mingkai; Metcalfe, Amy

2017-07-01

Multiple studies indicate a significant association between area-level socio-economic status (SES) and adverse maternal health outcomes; however, the impact of area-level SES on maternal co-morbidities and obstetric interventions has not been examined. To examine the variation in maternal co-morbidities and obstetric interventions across area-level SES. This study used data from the Discharge Abstract Database that comprised birth data in Alberta between 2005-2007 (n = 120 285). Co-morbidities and obstetric interventions were identified using validated case-definitions. Material deprivation index was obtained for each dissemination area through linkage of hospitalisation and census data. Multilevel logistic regression was used to analyse the data adjusting for potential confounding variables. The prevalence of any co-morbidity varied across area-level SES. Drug abuse odds ratio (OR) 2.5 (95% confidence interval (CI) 1.8, 3.5), pre-existing diabetes OR 1.7 (95% CI 1.1, 2.6), and prolonged hospital stay OR 1.5 (95% CI 1.4, 1.6) were significantly more likely to occur in the most deprived areas compared to the least deprived areas. In contrast, caesarean delivery OR 0.9 (95% CI 0.8, 0.9) was less likely to occur in the most deprived areas compared to the least deprived areas. Area-level deprivation explained area-level variance of drug abuse, HIV, and other mental diseases only. Many co-morbidities and obstetric interventions vary at the area-level, but only some are associated with area-level SES, and few of them vary due to the area-level SES. This indicates that other area-level factors, in addition to area-level SES, need to be considered when investigating maternal health and use of health interventions. © 2017 John Wiley & Sons Ltd.

Difference in receptive field features of taste neurons in rat granular and dysgranular insular cortices.

PubMed

Ogawa, H; Murayama, N; Hasegawa, K

1992-01-01

Receptive fields (RFs) of 59 cortical taste neurons (35 in the granular insular area, area GI, 21 in the dysgranular insular area, area DI, and 3 in the agranular insular area, area AI) were identified in the oral cavity of the rat. The fraction of the neurons with RFs in the anterior oral cavity only was significantly larger in area GI (74.3%) than in area DI (42.9%). On the other hand, the fraction of neurons with RFs in both the anterior and posterior oral cavity was larger in area DI (42.9%) than in area GI (11.4%). On the whole, it is suggested that area GI is involved in discrimination of several taste stimuli in the oral cavity, whereas in area DI taste information originating from various regions of the oral cavity is integrated. When neurons were classified according to the best stimulus which most excited the neuron among the four basic tastes, different categories of taste neurons had RFs in different parts of the oral cavity. It is suggested that, in either taste area, different categories of taste neurons are involved in different sorts of taste coding. The majority of neurons in both areas had bilateral RFs. In area GI, neurons with RFs on single subpopulations of taste buds were significantly more numerous at the rostral region of the cortex than at the caudal region. There was no such relation between RF types and cortical localization in area DI. Otherwise, topographic representation of the oral cavity by taste neurons on the cortical surface was not obvious. RF features of taste neurons did not differ across layers in either cortical area.

Water temperatures influence the marine area use of Salvelinus alpinus and Salmo trutta.

PubMed

Jensen, J L A; Rikardsen, A H; Thorstad, E B; Suhr, A H; Davidsen, J G; Primicerio, R

2014-06-01

The migratory behaviour and spatial area use of sympatric Arctic charr Salvelinus alpinus and brown trout Salmo trutta were investigated during their marine feeding migration. The likelihood of finding individuals of both species in the inner or outer fjord areas was dependent on water temperature in the inner area (especially for S. alpinus), the temperature difference between the inner and outer areas (especially for S. trutta) and fish fork length (both species). The strongest predictor was the water temperature in the inner area, and particularly S. alpinus left this area and moved to the outer areas with increasing temperatures in the inner area. At 8° C in the inner area, the likelihood of finding S. alpinus in the outer areas was >50%. This predictor had a smaller effect on S. trutta, and the likelihood of finding S. trutta in the outer areas only started to increase at around 14° C. The relationships between temperature and area use did not correspond to the species' optimal growth temperatures, but to their previously documented temperature preferences. Individuals of both species used mainly the littoral fjord areas, and to a lesser extent the pelagic areas. In conclusion, temperature differences between the inner and outer marine areas probably resulted in the segregated area use between the species, because water temperatures or factors influenced by temperature affected their migratory behaviour and habitat use differently. The results indicate that increased marine temperatures with global warming may lead to increased spatial overlap between S. trutta and S. alpinus, which again may lead to increased interspecific competition during their marine phase, and with S. alpinus probably being the more negatively affected. © 2014 The Fisheries Society of the British Isles.

Environmental tobacco smoke in designated smoking areas in the hospitality industry: exposure measurements, exposure modelling and policy assessment.

PubMed

McNabola, A; Eyre, G J; Gill, L W

2012-09-01

Tobacco control policy has been enacted in many jurisdictions worldwide banning smoking in the workplace. In the hospitality sector many businesses such as bars, hotels and restaurants have installed designated smoking areas on their premises and allowance for such smoking areas has been made in the tobacco control legislation of many countries. An investigation was carried out into the level of exposure to environmental tobacco smoke (ETS) present in 8 pubs in Ireland which included designated smoking areas complying with two different definitions of a smoking area set out in Irish legislation. In addition, ETS exposure in a pub with a designated smoking area not in compliance with the legislation was also investigated. The results of this investigation showed that the two differing definitions of a smoking area present in pubs produced similar concentrations of benzene within smoking areas (5.1-5.4 μg/m(3)) but differing concentrations within the 'smoke-free' areas (1.42-3.01 μg/m(3)). Smoking areas in breach of legislative definitions were found to produce the highest levels of benzene in the smoking area (49.5 μg/m(3)) and 'smoke-free' area (7.68 μg/m(3)). 3D exposure modelling of hypothetical smoking areas showed that a wide range of ETS exposure concentrations were possible in smoking areas with the same floor area and same smoking rate but differing height to width and length to width ratios. The results of this investigation demonstrate that significant scope for improvement of ETS exposure concentrations in pubs and in smoking areas may exist by refining and improving the legislative definitions of smoking areas in law. Copyright © 2012 Elsevier Ltd. All rights reserved.

Mineral resources of the Mount Tipton Wilderness Study Area, Mohave County, Arizona

USGS Publications Warehouse

Greene, Robert C.; Turner, Robert L.; Jachens, Robert C.; Lawson, William A.; Almquist, Carl L.

1989-01-01

The Mount Tipton Wilderness Study Area (AZ-020-012/ 042) comprises 33,950 acres in Mohave County, Ariz. At the request of the U.S. Bureau of Land Management, this area was evaluated for identified mineral resources (known) and mineral resource potential (undiscovered). This work was carried out by the U.S. Bureau of Mines and the U.S. Geological Survey in 1984-87. In this report, the area studied is referred to as the "wilderness study area" or simply "the study area." There are no identified mineral resources in the study area. The southernmost part of the study area is adjacent to the Wallapai (Chloride) mining district and has low mineral resource potential for gold, silver, copper, lead, zinc, and molybdenum in hydrothermal veins. This area also has a low mineral resource potential for tungsten in vein deposits and for uranium in vein deposits or pegmatites. In the central part of the wilderness study area, one small area has low mineral resource potential for uranium in vein deposits or pegmatites and another small area has low resource potential for thorium in vein deposits. The entire study area has low resource potential for geothermal energy but no potential for oil or gas resources.

THE EFFECT OF THE GHETTO ON THE DISTRIBUTION AND LEVEL OF NONWHITE EMPLOYMENT IN URBAN AREAS.

DTIC Science & Technology

URBAN AREAS, HOUSING(DWELLINGS)), (*HOUSING(DWELLINGS), URBAN AREAS), (*MANPOWER, URBAN AREAS), (*SOCIOLOGY, URBAN AREAS), POPULATION, URBAN PLANNING, HOUSING PROJECTS, DISTRIBUTION, LABOR , ECONOMICS

THE EFFECT OF THE GHETTO ON THE DISTRIBUTION AND LEVEL OF NONWHITE EMPLOYMENT IN URBAN AREAS,

DTIC Science & Technology

URBAN AREAS, HOUSING(DWELLINGS)), (*HOUSING(DWELLINGS), URBAN AREAS), (*MANPOWER, URBAN AREAS), (*SOCIOLOGY, URBAN AREAS), POPULATION, URBAN PLANNING, HOUSING PROJECTS, DISTRIBUTION, LABOR , ECONOMICS

CABALLO AND POLVADERA ROADLESS AREAS, NEW MEXICO.

USGS Publications Warehouse

Manley, Kim; Lane, Michael

1984-01-01

A mineral-resource survey has been conducted for the Caballo and Polvadera Roadless Areas, Los Alamos and Rio Arriba Counties, New Mexico. The rocks in the study areas are chiefly volcanic with minor volcaniclastic sedimentary rocks. There is little promise for the occurrence of mineral or fossil fuel resources in the areas. There has been no mining activity within the roadless areas and chemical analyses of stream-sediment samples show no significant anomalous concentrations of metals. There has been some interest in geothermal resources near the Polvadera Roadless Area and a KGRA (Known Geothermal Resource Area) extends into the southwestern corner of the area. This area has been classified as having probable geothermal-resource potential.

33 CFR 334.761 - Naval Support Activity Panama City; St. Andrews Bay; restricted areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... waterline to 30°09′57.5″ N, 085°44′37″ W; then northerly to point of origin. (2) Area BA-1. The area is...) Area BA-2. The area is bounded by a line directly connecting the following coordinates (listed by... northerly to point of origin. (4) Area BA-3. The area is bounded by a line directly connecting the following...

33 CFR 334.761 - Naval Support Activity Panama City; St. Andrews Bay; restricted areas.

Code of Federal Regulations, 2011 CFR

2011-07-01

... waterline to 30°09′57.5″ N, 085°44′37″ W; then northerly to point of origin. (2) Area BA-1. The area is...) Area BA-2. The area is bounded by a line directly connecting the following coordinates (listed by... northerly to point of origin. (4) Area BA-3. The area is bounded by a line directly connecting the following...

7 CFR 1737.31 - Area Coverage Survey (ACS).

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 11 2011-01-01 2011-01-01 false Area Coverage Survey (ACS). 1737.31 Section 1737.31... Studies-Area Coverage Survey and Loan Design § 1737.31 Area Coverage Survey (ACS). (a) The Area Coverage Survey (ACS) is a market forecast of service requirements of subscribers in a proposed service area. (b...

7 CFR 1737.31 - Area Coverage Survey (ACS).

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 11 2010-01-01 2010-01-01 false Area Coverage Survey (ACS). 1737.31 Section 1737.31... Studies-Area Coverage Survey and Loan Design § 1737.31 Area Coverage Survey (ACS). (a) The Area Coverage Survey (ACS) is a market forecast of service requirements of subscribers in a proposed service area. (b...

7 CFR 1737.31 - Area Coverage Survey (ACS).

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 11 2013-01-01 2013-01-01 false Area Coverage Survey (ACS). 1737.31 Section 1737.31... Studies-Area Coverage Survey and Loan Design § 1737.31 Area Coverage Survey (ACS). (a) The Area Coverage Survey (ACS) is a market forecast of service requirements of subscribers in a proposed service area. (b...

7 CFR 1737.31 - Area Coverage Survey (ACS).

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 11 2012-01-01 2012-01-01 false Area Coverage Survey (ACS). 1737.31 Section 1737.31... Studies-Area Coverage Survey and Loan Design § 1737.31 Area Coverage Survey (ACS). (a) The Area Coverage Survey (ACS) is a market forecast of service requirements of subscribers in a proposed service area. (b...

7 CFR 1737.31 - Area Coverage Survey (ACS).

Code of Federal Regulations, 2014 CFR

2014-01-01

... Studies-Area Coverage Survey and Loan Design § 1737.31 Area Coverage Survey (ACS). (a) The Area Coverage Survey (ACS) is a market forecast of service requirements of subscribers in a proposed service area. (b... 7 Agriculture 11 2014-01-01 2014-01-01 false Area Coverage Survey (ACS). 1737.31 Section 1737.31...

50 CFR 648.58 - Rotational Closed Areas.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Atlantic Sea Scallop Fishery § 648.58 Rotational Closed Areas. (a) Elephant Trunk Closed Area. No vessel may fish for scallops in, or possess or land scallops from, the area known as the Elephant Trunk Closed Area. No vessel may possess scallops in the Elephant Trunk Closed Area, unless such vessel is only...

50 CFR 648.58 - Rotational Closed Areas.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Atlantic Sea Scallop Fishery § 648.58 Rotational Closed Areas. (a) Elephant Trunk Closed Area. No vessel may fish for scallops in, or possess or land scallops from, the area known as the Elephant Trunk Closed Area. No vessel may possess scallops in the Elephant Trunk Closed Area, unless such vessel is only...

47 CFR 80.1069 - Maritime sea areas.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 5 2013-10-01 2013-10-01 false Maritime sea areas. 80.1069 Section 80.1069... sea areas. (a) For the purpose of this subpart, a ship's area of operation is defined as follows: (1) Sea area A1. An area within the radiotelephone coverage of at least one VHF coast station in which...

47 CFR 80.1069 - Maritime sea areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Maritime sea areas. 80.1069 Section 80.1069... sea areas. (a) For the purpose of this subpart, a ship's area of operation is defined as follows: (1) Sea area A1. An area within the radiotelephone coverage of at least one VHF coast station in which...

47 CFR 80.1069 - Maritime sea areas.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 5 2014-10-01 2014-10-01 false Maritime sea areas. 80.1069 Section 80.1069... sea areas. (a) For the purpose of this subpart, a ship's area of operation is defined as follows: (1) Sea area A1. An area within the radiotelephone coverage of at least one VHF coast station in which...

47 CFR 80.1069 - Maritime sea areas.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 5 2011-10-01 2011-10-01 false Maritime sea areas. 80.1069 Section 80.1069... sea areas. (a) For the purpose of this subpart, a ship's area of operation is defined as follows: (1) Sea area A1. An area within the radiotelephone coverage of at least one VHF coast station in which...

47 CFR 80.1069 - Maritime sea areas.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 5 2012-10-01 2012-10-01 false Maritime sea areas. 80.1069 Section 80.1069... sea areas. (a) For the purpose of this subpart, a ship's area of operation is defined as follows: (1) Sea area A1. An area within the radiotelephone coverage of at least one VHF coast station in which...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 5 2014-01-01 2014-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 5 2012-01-01 2012-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 5 2013-01-01 2013-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

7 CFR 301.52-2a - Regulated areas; suppressive and generally infested areas.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 5 2011-01-01 2011-01-01 false Regulated areas; suppressive and generally infested areas. 301.52-2a Section 301.52-2a Agriculture Regulations of the Department of Agriculture (Continued... Bollworm Quarantine and Regulations § 301.52-2a Regulated areas; suppressive and generally infested areas...

43 CFR 3582.2-2 - Excepted areas.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Excepted areas. 3582.2-2 Section 3582.2-2..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS National Park Service Areas § 3582.2-2 Excepted areas. The following areas shall not be opened to mineral leasing: (a) Lake Mead...

33 CFR 334.1325 - United States Army Restricted Area, Kuluk Bay, Adak, Alaska.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Area, Kuluk Bay, Adak, Alaska. 334.1325 Section 334.1325 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1325 United States Army Restricted Area, Kuluk Bay, Adak, Alaska. (a) The area. The area within a...

75 FR 59184 - Proposed Flood Elevation Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-27

.... Ponding Area 17 Ponding area bounded by None *51 City of Deltona. Applegate Terrace to the north, East... south. Ponding Area 20 Ponding area bounded by None *51 City of Deltona. Gallagher Avenue to the north... Road to the east. Ponding Area 33 Ponding area bounded by None *51 City of Deltona. Coventry Street to...

43 CFR 3582.2-2 - Excepted areas.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Excepted areas. 3582.2-2 Section 3582.2-2..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS National Park Service Areas § 3582.2-2 Excepted areas. The following areas shall not be opened to mineral leasing: (a) Lake Mead...

43 CFR 3582.2-2 - Excepted areas.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Excepted areas. 3582.2-2 Section 3582.2-2..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS National Park Service Areas § 3582.2-2 Excepted areas. The following areas shall not be opened to mineral leasing: (a) Lake Mead...

33 CFR 334.1325 - United States Army Restricted Area, Kuluk Bay, Adak, Alaska.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Area, Kuluk Bay, Adak, Alaska. 334.1325 Section 334.1325 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1325 United States Army Restricted Area, Kuluk Bay, Adak, Alaska. (a) The area. The area within a...

33 CFR 334.1325 - United States Army Restricted Area, Kuluk Bay, Adak, Alaska.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Area, Kuluk Bay, Adak, Alaska. 334.1325 Section 334.1325 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1325 United States Army Restricted Area, Kuluk Bay, Adak, Alaska. (a) The area. The area within a...

7 CFR 25.503 - Rural areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Rural areas. 25.503 Section 25.503 Agriculture Office....503 Rural areas. (a) What constitutes “rural”. A rural area may consist of any area that lies outside the boundaries of a Metropolitan Area, as designated by the Office of Management and Budget, or, is an...

50 CFR 648.58 - Rotational Closed Areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Rotational Closed Areas. 648.58 Section... Atlantic Sea Scallop Fishery § 648.58 Rotational Closed Areas. (a) Hudson Canyon Closed Area. No vessel may fish for scallops in, or possess or land scallops from, the area known as the Hudson Canyon Closed Area...

33 CFR 334.1220 - Hood Canal, Bangor; naval restricted areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Hood Canal, Bangor; naval..., Bangor; naval restricted areas. (a) Hood Canal, Bangor; Naval restricted areas—(1) Area No. 1. That area...) Area No. 1. No person or vessel shall enter this area without permission from the Commander, Naval...

33 CFR 334.1220 - Hood Canal, Bangor; naval restricted areas.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Hood Canal, Bangor; naval..., Bangor; naval restricted areas. (a) Hood Canal, Bangor; Naval restricted areas—(1) Area No. 1. That area...) Area No. 1. No person or vessel shall enter this area without permission from the Commander, Naval...

Electrohydrodynamically driven large-area liquid ion sources

DOEpatents

Pregenzer, Arian L.

1988-01-01

A large-area liquid ion source comprises means for generating, over a large area of the surface of a liquid, an electric field of a strength sufficient to induce emission of ions from a large area of said liquid. Large areas in this context are those distinct from emitting areas in unidimensional emitters.

12 CFR 25.41 - Assessment area delineation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... performance assessed). (d) Adjustments to geographic area(s). A bank may adjust the boundaries of its... uses the assessment area(s) delineated by a bank in its evaluation of the bank's CRA performance unless... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Assessment area delineation. 25.41 Section 25...

SESPE-FRAZIER, DIABLO, MATILIJA, DRY LAKES, SAWMILL-BADLANDS, CUYAMA, ANTIMONY, AND QUATAL ROADLESS AREAS, CALIFORNIA.

USGS Publications Warehouse

Frizzell, Virgil A.; Hale, William N.

1984-01-01

The study area, consisting of the Sespe-Frazier, Diablo, Matilija, Dry Lakes, Sawmill-Badlands, Cuyama, Antimony, and Quatal Roadless Areas, occupies about 872 sq mi in the Los Padres National Forest, California. Studies indicate that the Sespe-Frazier Roadless Area contains demonstrated resources of gold, gypsum, phosphate and bentonite; deposits in the Cuyama Roadless Area have demonstrated resources of gypsum; mines in the Antimony Roadless Area have demonstrated resources of antimony, gold, silver, and marble; and the Quatal Roadless Area has demonstrated resources of bentonite. The Sespe-Frazier Roadless Area has substantiated potential for geothermal resources suitable for direct-heat purposes, probable and substantiated potential for oil and gas resources, and probable potential for gold resources. Small areas of probable resource potential for antimony and gold were identified in Antimony Roadless Area.

A computer simulation approach to quantify the true area and true area compressibility modulus of biological membranes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chacón, Enrique, E-mail: echacon@icmm.csic.es; Tarazona, Pedro, E-mail: pedro.tarazona@uam.es; Bresme, Fernando, E-mail: f.bresme@imperial.ac.uk

We present a new computational approach to quantify the area per lipid and the area compressibility modulus of biological membranes. Our method relies on the analysis of the membrane fluctuations using our recently introduced coupled undulatory (CU) mode [Tarazona et al., J. Chem. Phys. 139, 094902 (2013)], which provides excellent estimates of the bending modulus of model membranes. Unlike the projected area, widely used in computer simulations of membranes, the CU area is thermodynamically consistent. This new area definition makes it possible to accurately estimate the area of the undulating bilayer, and the area per lipid, by excluding any contributionsmore » related to the phospholipid protrusions. We find that the area per phospholipid and the area compressibility modulus features a negligible dependence with system size, making possible their computation using truly small bilayers, involving a few hundred lipids. The area compressibility modulus obtained from the analysis of the CU area fluctuations is fully consistent with the Hooke’s law route. Unlike existing methods, our approach relies on a single simulation, and no a priori knowledge of the bending modulus is required. We illustrate our method by analyzing 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine bilayers using the coarse grained MARTINI force-field. The area per lipid and area compressibility modulus obtained with our method and the MARTINI forcefield are consistent with previous studies of these bilayers.« less

Characteristics of urban natural areas influencing winter bird use in southern Ontario, Canada.

PubMed

Smith, Paul G R

2007-03-01

Characteristics of urban natural areas and surrounding landscapes were identified that best explain winter bird use for 28 urban natural areas in southern Ontario, Canada. The research confirms for winter birds the importance of area (size) and natural vegetation, rather than managed, horticultural parkland, within urban natural areas as well as percent urban land use and natural habitat in surrounding landscapes. Alien bird density and percent ground feeding species increased with percent surrounding urban land use. Higher percent forest cover was associated with higher percentages of forest, bark feeding, small (<20 g) and insectivorous species. Natural area size (ha) was related to higher species richness, lower evenness and higher percentages of insectivorous, forest interior, area-sensitive, upper canopy, bark feeding, and non-resident species. Higher number of habitat types within natural areas and percent natural habitat in surrounding landscapes were also associated with higher species richness. Common, resident bird species dominated small areas (<6.5 ha), while less common non-residents increased with area, indicative of a nested distribution. Areas at least 6.5 ha and more generally >20 ha start to support some area-sensitive species. Areas similar to rural forests had >25% insectivores, >25% forest interior species, >25% small species, and <5% alien species. Indicator species separated urban natural areas from rural habitats and ordination placed urban natural areas along a gradient between urban development and undisturbed, rural forests. More attention is needed on issues of winter bird conservation in urban landscapes.

Characteristics of Urban Natural Areas Influencing Winter Bird Use in Southern Ontario, Canada

NASA Astrophysics Data System (ADS)

Smith, Paul G. R.

2007-03-01

Characteristics of urban natural areas and surrounding landscapes were identified that best explain winter bird use for 28 urban natural areas in southern Ontario, Canada. The research confirms for winter birds the importance of area (size) and natural vegetation, rather than managed, horticultural parkland, within urban natural areas as well as percent urban land use and natural habitat in surrounding landscapes. Alien bird density and percent ground feeding species increased with percent surrounding urban land use. Higher percent forest cover was associated with higher percentages of forest, bark feeding, small (<20 g) and insectivorous species. Natural area size (ha) was related to higher species richness, lower evenness and higher percentages of insectivorous, forest interior, area-sensitive, upper canopy, bark feeding, and non-resident species. Higher number of habitat types within natural areas and percent natural habitat in surrounding landscapes were also associated with higher species richness. Common, resident bird species dominated small areas (<6.5 ha), while less common non-residents increased with area, indicative of a nested distribution. Areas at least 6.5 ha and more generally >20 ha start to support some area-sensitive species. Areas similar to rural forests had >25% insectivores, >25% forest interior species, >25% small species, and <5% alien species. Indicator species separated urban natural areas from rural habitats and ordination placed urban natural areas along a gradient between urban development and undisturbed, rural forests. More attention is needed on issues of winter bird conservation in urban landscapes.

Leaf area dynamics of conifer forests

DOE Office of Scientific and Technical Information (OSTI.GOV)

Margolis, H.; Oren, R.; Whitehead, D.

1995-07-01

Estimating the surface area of foliage supported by a coniferous forest canopy is critical for modeling its biological properties. Leaf area represents the surface area available for the interception of energy, the absorption of carbon dioxide, and the diffusion of water from the leaf to the atmosphere. The concept of leaf area is pertinent to the physiological and ecological dynamics of conifers at a wide range of spatial scales, from individual leaves to entire biomes. In fact, the leaf area of vegetation at a global level can be thought of as a carbon-absorbing, water-emitting membrane of variable thickness, which canmore » have an important influence on the dynamics and chemistry of the Earth`s atmosphere over both the short and the long term. Unless otherwise specified, references to leaf area herein refer to projected leaf area, i.e., the vertical projection of needles placed on a flat plane. Total leaf surface area is generally from 2.0 to 3.14 times that of projected leaf area for conifers. It has recently been suggested that hemisurface leaf area, i.e., one-half of the total surface area of a leaf, a more useful basis for expressing leaf area than is projected area. This chapter is concerned with the dynamics of coniferous forest leaf area at different spatial and temporal scales. In the first part, we consider various hypotheses related to the control of leaf area development, ranging from simple allometric relations with tree size to more complex mechanistic models that consider the movement of water and nutrients to tree canopies. In the second part, we consider various aspects of leaf area dynamics at varying spatial and temporal scales, including responses to perturbation, seasonal dynamics, genetic variation in crown architecture, the responses to silvicultural treatments, the causes and consequences of senescence, and the direct measurement of coniferous leaf area at large spatial scales using remote sensing.« less

[Climatic suitability of spring maize planted in the "sickle bend" area of China and regulation suggestion].

PubMed

Mao, Liu Xi; Zhao, Jun Fang; Xu, Ling Ling; Yan, Hao; Li, Sen; Li, Ya Fei

2016-12-01

The "sickle bend" area is a typical dry farming and excellent livestock development area, with fragile ecological environment. It includes 13 provinces (autonomous regions) in the north and the southwest of China. The climate suitability and the climatic potential productivity of spring maize from 1981 to 2010 in this area were quantitatively assessed. The daily data from 650 meteorological stations and grid data (1 km×1 km) in the "sickle bend" area from 1981 to 2010, and recognized indicators of agricultural meteorology were used in this study. The agro-ecological zoning mo-del (AEZ) which was currently very popular in estimating crop climatic potential productivity internationally was also applied, as well as land use classification information monitoring from satellite remote sensing. Then, based on biological characteristics of spring maize and agricultural climate resources, scientific countermeasures on reasonably adjusting agricultural production structure in subsuitable and unsuitable areas were proposed. The results showed that: 1) the climatic potential productivity of spring maize in the northern growing areas showed the "big-medium-smaller-small" distribution pattern from the east to the west from 1981 to 2010. However, the climatic potential productivity of spring maize in the southern growing areas had no significant distribution law, fluctuating between "smaller" and " medium " in general. 2) It presented the "most suitable-suitable-subsuitable-unsuitable" distribution pattern from the southeast to the northwest in the northern maize growing region of the "sickle bend" area on the whole from 1981 to 2010. In contrast, the southern planting area showed the "unsuitable-subsuitable-suitable-most suitable" distribution pattern from the southeast to the northwest. The most suitable and suitable planting areas of spring maize were mainly located in the most areas of Northeast China and North China, and the southeastern areas of Northwest China. The subsuitable or unsuitable regions mainly included Inner Mongolia, northern Xinjiang, western Gansu and Guangxi. 3) The most suitable planting area of spring maize was the largest (47%), followed by subsuitable area (23%), unsuitable area (17%) and suitable area (13%). 4) According to the analysis of climatic conditions, we proposed to mainly decrease the spring maize planting in the subsuitable and unsuitable areas. These subsuitable and unsuitable regions were low climatic potential productivity areas, including the arid windstorm region of Northwest, the cold area of Northeast, agro-pastoral area and the rocky desertification region of Southwest.

Stimulus Dependence of Correlated Variability across Cortical Areas

PubMed Central

Cohen, Marlene R.

2016-01-01

The way that correlated trial-to-trial variability between pairs of neurons in the same brain area (termed spike count or noise correlation, rSC) depends on stimulus or task conditions can constrain models of cortical circuits and of the computations performed by networks of neurons (Cohen and Kohn, 2011). In visual cortex, rSC tends not to depend on stimulus properties (Kohn and Smith, 2005; Huang and Lisberger, 2009) but does depend on cognitive factors like visual attention (Cohen and Maunsell, 2009; Mitchell et al., 2009). However, neurons across visual areas respond to any visual stimulus or contribute to any perceptual decision, and the way that information from multiple areas is combined to guide perception is unknown. To gain insight into these issues, we recorded simultaneously from neurons in two areas of visual cortex (primary visual cortex, V1, and the middle temporal area, MT) while rhesus monkeys viewed different visual stimuli in different attention conditions. We found that correlations between neurons in different areas depend on stimulus and attention conditions in very different ways than do correlations within an area. Correlations across, but not within, areas depend on stimulus direction and the presence of a second stimulus, and attention has opposite effects on correlations within and across areas. This observed pattern of cross-area correlations is predicted by a normalization model where MT units sum V1 inputs that are passed through a divisive nonlinearity. Together, our results provide insight into how neurons in different areas interact and constrain models of the neural computations performed across cortical areas. SIGNIFICANCE STATEMENT Correlations in the responses of pairs of neurons within the same cortical area have been a subject of growing interest in systems neuroscience. However, correlated variability between different cortical areas is likely just as important. We recorded simultaneously from neurons in primary visual cortex and the middle temporal area while rhesus monkeys viewed different visual stimuli in different attention conditions. We found that correlations between neurons in different areas depend on stimulus and attention conditions in very different ways than do correlations within an area. The observed pattern of cross-area correlations was predicted by a simple normalization model. Our results provide insight into how neurons in different areas interact and constrain models of the neural computations performed across cortical areas. PMID:27413163

Risk Assessment of Heavy Metal Pollution in Soils of Gejiu Tin Ore and Other Metal Deposits of Yunnan Province

NASA Astrophysics Data System (ADS)

Yang, Shuran; Danek, Tomas; Cheng, Xianfeng; Huang, Qianrui

2017-12-01

This paper aims to study three main metal mining areas in Yunnan Province, to summarize and analyze the heavy metal pollution situation in each mining area, and to assess the ecological risk of the mining areas. The results showed that heavy metal pollution existed in different regions of the three mining areas with pollution elements of Cd, As, Cu, Pb, Zn. Risk level, besides Zhen Yuan mining area (class C), for the other two areas was class D, with Beichang mining area in Lanping as the most serious polluted mining area.

The impact of mining activities on Mongolia's protected areas: a status report with policy recommendations.

PubMed

Farrington, John D

2005-07-01

Mongolia's protected areas cover 20.5 million ha or 13.1% of its national territory. Existing and proposed protected areas, however, are threatened by mining. Mining impacts on Mongolia's protected areas are diverse and include licensed and unlicensed mineral activities in protected areas, buffer zone disturbance, and prevention of the establishment of proposed protected areas. Review of United States, Canadian, and Australian policies revealed 9 basic approaches to resolving conflicts between protected areas and mining. Four approaches suitable for Mongolia are granting land trades and special dispensations in exchange for mineral licenses in protected areas; granting protected status to all lapsed mineral licenses in protected areas; voluntary forfeiting of mineral licenses in protected areas in exchange for positive corporate publicity; and prohibiting all new mineral activities in existing and proposed protected areas. Mining is Mongolia's most important industry, however, and the long-term benefits of preserving Mongolia's natural heritage must be considered and weighed against the economic benefits and costs of mining activities.

BIRDSEYE, NEPHI, AND SANTAQUIN ROADLESS AREAS, UTAH.

USGS Publications Warehouse

Sorensen, Martin L.; Korzeb, Stanley L.

1984-01-01

The results of a mineral-resource appraisal of the Birdseye, Nephi, And Santaquin Roadless Areas in Utah indicate several areas with probable or substantiated mineral-resource potential. The Eva mine in the Santaquin Roadless Area contains small, demonstrated resources of lead-zinc-silver ore. A probable resource potential for lead, zinc, and silver deposits exists in the area around the Eva mine, and elsewhere in the Birdseye, Nephi, and Santaquin Roadless Areas where Mississipian and Cambrian carbonate rocks occur. A substantiated potential for gypsum is recognized in the southwest corner of the Nephi Roadless Area and a probable resource potential in adjacent areas underlain by the Jurassic Arapien Shale. There are limestone resources for use in cement and smelter flux in the Nephi and Santaquin Roadless Areas, but similar limestone occurs abundantly outside the area. The potential for oil and gas resources cannot be assessed from available data. There are no indications of coal or geothermal resources in the roadless areas.

Estimation of sediments in urban drainage areas and relation analysis between sediments and inundation risk using GIS.

PubMed

Moojong, Park; Hwandon, Jun; Minchul, Shin

2008-01-01

Sediments entering the sewer in urban areas reduce the conveyance in sewer pipes, which increases inundation risk. To estimate sediment yields, individual landuse areas in each sub-basin should be obtained. However, because of the complex nature of an urban area, this is almost impossible to obtain manually. Thus, a methodology to obtain individual landuse areas for each sub-basin has been suggested for estimating sediment yields. Using GIS, an urban area is divided into sub-basins with respect to the sewer layout, with the area of individual landuse estimated for each sub-basin. The sediment yield per unit area for each sub-basin is then calculated. The suggested method was applied to the GunJa basin in Seoul. For a relation analysis between sediments and inundation risk, sub-basins were ordered by the sediment yields per unit area and compared with historical inundation areas. From this analysis, sub-basins with higher order were found to match the historical inundation areas. Copyright IWA Publishing 2008.

Selected School Laws and Standards. A Summary Containing Specific School Laws Relating to Area Schools, Standards for Area Community Colleges and Area Vocational Schools.

ERIC Educational Resources Information Center

Iowa State Dept. of Public Instruction, Des Moines. Area Schools and Career Education Branch.

A selected summary is provided of: (1) Iowa school laws relating to area schools; and (2) standards for area community colleges and area vocational schools. Part one contains the specific Chapters (280A and 286A, Code of Iowa) which pertain to the area schools. Chapter 280A deals with the organization of the school and county systems; plans for…

12 CFR 563e.41 - Assessment area delineation.

Code of Federal Regulations, 2010 CFR

2010-01-01

...-taking ATMs. (c) Geographic area(s) for other savings associations. The assessment area(s) for a savings... which the savings association has its main office, its branches, and its deposit-taking ATMs, as well as...

Sapwood area as an estimator of leaf area and foliar weight in cherrybark oak and green ash

Treesearch

James S. Meadows; John D. Hodges

2002-01-01

The relationships between foliar weight/leaf area and four stem dimensions (d.b.h., total stem cross-sectional area, total sapwood area, and current sapwood area at breast height) were investigated in two important bottomland tree species of the Southern United States, cherrybark oak (Quercus falcata var. pagodifolia ...

42 CFR 486.316 - Re-certification and competition processes.

Code of Federal Regulations, 2011 CFR

2011-10-01

...-certified OPO is not permitted to compete for its open area or any other open area. An OPO competing for an open service area must submit information and data that describe the barriers in its service area, how... in the open area. An OPO competing for an open service area must submit information and data that...

42 CFR 486.316 - Re-certification and competition processes.

Code of Federal Regulations, 2013 CFR

2013-10-01

...-certified OPO is not permitted to compete for its open area or any other open area. An OPO competing for an open service area must submit information and data that describe the barriers in its service area, how... in the open area. An OPO competing for an open service area must submit information and data that...

42 CFR 486.316 - Re-certification and competition processes.

Code of Federal Regulations, 2012 CFR

2012-10-01

...-certified OPO is not permitted to compete for its open area or any other open area. An OPO competing for an open service area must submit information and data that describe the barriers in its service area, how... in the open area. An OPO competing for an open service area must submit information and data that...

Area Community College and Area Vocational School Construction.

ERIC Educational Resources Information Center

Iowa State Dept. of Public Instruction, Des Moines.

The purpose of this guideline is to assist in the planning process, to encourage good school plant design, and to serve as criteria in the evaluation of area community college and area vocational school plans. It is divided into the following five sections--(1) area plant planning, (2) area sites, (3) physical facilities, (4) service systems, and…

50 CFR 648.59 - Sea Scallop Access Areas.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Sea Scallop Access Areas. 648.59 Section... Atlantic Sea Scallop Fishery § 648.59 Sea Scallop Access Areas. (a) [Reserved] (b) Closed Area I Access... not fish for, possess, or land scallops in or from the area known as the Closed Area II Sea Scallop...

50 CFR 648.57 - Sea scallop area rotation program.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Sea scallop area rotation program. 648.57... Measures for the Atlantic Sea Scallop Fishery § 648.57 Sea scallop area rotation program. An area rotation... in § 648.58, and/or Sea Scallop Access Areas defined in § 648.59, subject to the Sea Scallop Area...

50 CFR 648.57 - Sea scallop area rotation program.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Sea scallop area rotation program. 648.57... Measures for the Atlantic Sea Scallop Fishery § 648.57 Sea scallop area rotation program. An area rotation... in § 648.58, and/or Sea Scallop Access Areas defined in § 648.59, subject to the Sea Scallop Area...

50 CFR 648.59 - Sea Scallop Access Areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Sea Scallop Access Areas. 648.59 Section... Atlantic Sea Scallop Fishery § 648.59 Sea Scallop Access Areas. (a) Delmarva Sea Scallop Access Area. (1... in or from the area known as the Delmarva Sea Scallop Access Area, described in paragraph (a)(2) of...

50 CFR 648.57 - Sea scallop area rotation program.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Sea scallop area rotation program. 648.57... Measures for the Atlantic Sea Scallop Fishery § 648.57 Sea scallop area rotation program. An area rotation... in § 648.58, and/or Sea Scallop Access Areas defined in § 648.59, subject to the Sea Scallop Area...

50 CFR 648.57 - Sea scallop area rotation program.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Sea scallop area rotation program. 648.57... Measures for the Atlantic Sea Scallop Fishery § 648.57 Sea scallop area rotation program. An area rotation... in § 648.58, and/or Sea Scallop Access Areas defined in § 648.59, subject to the Sea Scallop Area...

50 CFR 648.57 - Sea scallop area rotation program.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Sea scallop area rotation program. 648.57... Measures for the Atlantic Sea Scallop Fishery § 648.57 Sea scallop area rotation program. An area rotation... in § 648.58, and/or Sea Scallop Access Areas defined in § 648.59, subject to the Sea Scallop Area...

50 CFR 648.59 - Sea Scallop Access Areas.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Sea Scallop Access Areas. 648.59 Section... Atlantic Sea Scallop Fishery § 648.59 Sea Scallop Access Areas. (a) [Reserved] (b) Closed Area I Access... whereby the vessel gains a Closed Area I Access Area trip and gives up a trip into another Sea Scallop...

75 FR 36347 - Determination of Pest-Free Areas in Mendoza Province, Argentina; Request for Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-25

...] Determination of Pest-Free Areas in Mendoza Province, Argentina; Request for Comments AGENCY: Animal and Plant... received a request from the Government of Argentina to recognize additional areas as pest- free areas for... determined that these areas meet the criteria in our regulations for recognition as pest-free areas. We are...

32 CFR Appendix A to Part 552 - DPCA Recreational Areas in Training Areas

Code of Federal Regulations, 2011 CFR

2011-07-01

... guests. Boat launch adjacent to Officer's Club Beach on American Lake/Beachwood area Cat Lake Picnic and Fishing Area—Training Area 19 Chambers Lake Picnic and *Fishing Area—Training Area 12 (See para 2 below) Ecology Park Hiking Path—North Fort, CTA A West Fiander Lake Picnic and Fishing Area—Training Area 20...

32 CFR Appendix A to Part 552 - DPCA Recreational Areas in Training Areas

Code of Federal Regulations, 2010 CFR

2010-07-01

... guests. Boat launch adjacent to Officer's Club Beach on American Lake/Beachwood area Cat Lake Picnic and Fishing Area—Training Area 19 Chambers Lake Picnic and *Fishing Area—Training Area 12 (See para 2 below) Ecology Park Hiking Path—North Fort, CTA A West Fiander Lake Picnic and Fishing Area—Training Area 20...

32 CFR Appendix A to Part 552 - DPCA Recreational Areas in Training Areas

Code of Federal Regulations, 2014 CFR

2014-07-01

... guests. Boat launch adjacent to Officer's Club Beach on American Lake/Beachwood area Cat Lake Picnic and Fishing Area—Training Area 19 Chambers Lake Picnic and *Fishing Area—Training Area 12 (See para 2 below) Ecology Park Hiking Path—North Fort, CTA A West Fiander Lake Picnic and Fishing Area—Training Area 20...

32 CFR Appendix A to Part 552 - DPCA Recreational Areas in Training Areas

Code of Federal Regulations, 2013 CFR

2013-07-01

... guests. Boat launch adjacent to Officer's Club Beach on American Lake/Beachwood area Cat Lake Picnic and Fishing Area—Training Area 19 Chambers Lake Picnic and *Fishing Area—Training Area 12 (See para 2 below) Ecology Park Hiking Path—North Fort, CTA A West Fiander Lake Picnic and Fishing Area—Training Area 20...

32 CFR Appendix A to Part 552 - DPCA Recreational Areas in Training Areas

Code of Federal Regulations, 2012 CFR

2012-07-01

... guests. Boat launch adjacent to Officer's Club Beach on American Lake/Beachwood area Cat Lake Picnic and Fishing Area—Training Area 19 Chambers Lake Picnic and *Fishing Area—Training Area 12 (See para 2 below) Ecology Park Hiking Path—North Fort, CTA A West Fiander Lake Picnic and Fishing Area—Training Area 20...

75 FR 53266 - United States Army Restricted Area, Designated Portions of Eagle Bay and Eagle River, Fort...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-31

... subjected to hazardous levels of noise during certain training exercises; Army control of this area is also... within Fort Richardson. The restricted area is necessary to protect the public against hazardous noise... Flats Weapons Training Range Impact Area, Fort Richardson, Alaska; Restricted Area. (a) The area. The...

Summary of Synoptic Meteorological Observations (SSMO). Australian Coastal Marine Areas. Volume 1. Area 1 - Princess Charlotte Bay. Area 2 - Cairns. Area 3 - Cumberland Islands. Area 4 - Rockhampton. Area 5 - Brisbane. Area 6 - Coffs Harbour. Area 7 - Sydney. Area 8 - Cape Howe NE

DTIC Science & Technology

1977-09-01

PCT .2 1.2 14.2 64.9 15.9 1.8 .2 .8 .0 ,7 100,0 BOi I ■ m., |H| ’ - 7 "’ —", ■ .1. ■(■«»».(» ’" I——-——I —~-n...PHENOMENA PCPN PAST HOUR 2,0 1.6 4.1 2.9 2.8 THDR LTN6 .7 1.1 4.8 1,5 FOB WD PORN 1.1 1.6 .6 .9 FOG WD PCPN PAST HR .0 .5

MACULAR ATROPHY FINDINGS BY OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY COMPARED WITH FUNDUS AUTOFLUORESCENCE IN TREATED EXUDATIVE AGE-RELATED MACULAR DEGENERATION.

PubMed

Takasago, Yukari; Shiragami, Chieko; Kobayashi, Mamoru; Osaka, Rie; Ono, Aoi; Yamashita, Ayana; Tsujikawa, Akitaka; Hirooka, Kazuyuki

2017-11-28

To compare the areas of choriocapillaris (CC) nonperfusion and macular atrophy (MA) in treated exudative age-related macular degeneration. This was a prospective, observational, cross-sectional study. Forty-four eyes exhibiting MA (42 patients with age-related macular degeneration), with a dry macula, underwent fundus autofluorescence and optical coherence tomography angiography. The area of MA detected by fundus autofluorescence and CC nonperfusion detected by optical coherence tomography angiography was measured using image analysis software. The rates of concordance between the MA and CC nonperfusion areas were calculated. We qualitatively and quantitatively compared the areas of MA and CC nonperfusion in age-related macular degeneration eyes. The mean areas of MA and CC nonperfusion were 5.95 ± 4.50 mm and 10.66 ± 7.05 mm, respectively (paired t-test, P < 0.001). In 39 eyes (88.6%), the CC nonperfusion area was larger than the MA area, and the mean CC nonperfusion area was significantly larger than the mean MA area. Fundus autofluorescence matching optical coherence tomography angiography showed that the CC nonperfusion area was almost included in the MA area. The mean concordance rate for the MA area inside the CC nonperfusion area was 87.7 ± 13.9%. The MA and CC nonperfusion areas markedly overlapped. The area of CC nonperfusion correlated with the MA area. Choroidal ischemia might be involved in the pathogenesis of MA in treated age-related macular degeneration.This is an open access article distributed under the Creative Commons Attribution License 4.0 (CCBY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

[Carbon source metabolic diversity of soil microbial community under different climate types in the area affected by Wenchuan earthquake].

PubMed

Zhang, Guang-Shuai; Lin, Yong-Ming; Ma, Rui-Feng; Deng, Hao-Jun; Du, Kun; Wu, Cheng-Zhen; Hong, Wei

2015-02-01

The MS8.0 Wenchuan earthquake in 2008 led to huge damage to land covers in northwest Sichuan, one of the critical fragile eco-regions in China which can be divided into Semi-arid dry hot climate zone (SDHC) and Subtropical humid monsoon climate zone (SHMC). Using the method of Bilog-ECO-microplate technique, this paper aimed to determine the functional diversity of soil microbial community in the earthquake-affected areas which can be divided into undamaged area (U), recover area (R) and damaged area without recovery (D) under different climate types, in order to provide scientific basis for ecological recovery. The results indicated that the average-well-color-development (AWCD) in undamaged area and recovery area showed SDHC > SHMC, which was contrary to the AWCD in the damaged area without recovery. The AWCD of damaged area without recovery was the lowest in both climate zones. The number of carbon source utilization types of soil microbial in SHMC zone was significantly higher than that in SDHC zone. The carbon source utilization types in both climate zones presented a trend of recover area > undamaged area > damaged area without recovery. The carbon source metabolic diversity characteristic of soil microbial community was significantly different in different climate zones. The diversity index and evenness index both showed a ranking of undamaged area > recover area > damaged area without recovery. In addition, the recovery area had the highest richness index. The soil microbial carbon sources metabolism characteristic was affected by soil nutrient, aboveground vegetation biomass and vegetation coverage to some extent. In conclusion, earthquake and its secondary disasters influenced the carbon source metabolic diversity characteristic of soil microbial community mainly through the change of aboveground vegetation and soil environmental factors.

Proposal for Land Consolidation Project Solutions for Selected Problem Areas

NASA Astrophysics Data System (ADS)

Wojcik-Len, Justyna; Strek, Zanna

2017-12-01

One of the economic tools for supporting agricultural policy are the activities implemented under the Rural Development Program (RDP). By encouraging agricultural activities and creating equal opportunities for development of farms, among others in areas with unfavourable environmental conditions characterized by low productivity of soils exposed to degradation, decision makers can contribute to improving the spatial structure of rural areas. In Poland, one of the major concerns are agricultural problem areas (regions). In view of this situation, the aim of this article was to characterize the problem areas in question and propose land consolidation project solutions for selected fragments of those areas. This paper presents the results of a review of literature and an analysis of geodetic and cartographic data regarding the problem areas. The process of land consolidation, which is one of the technical and legal instruments supporting the development of rural areas, was characterized. The study allowed the present authors to establish criteria for selecting agricultural problem areas for land consolidation. To develop a proposal for rational management of the problem areas, key general criteria (location, topography, soil quality and usefulness) and specific criteria were defined and assigned weights. A conception of alternative development of the agricultural problem areas was created as part of a land consolidation project. The results were used to create a methodology for the development of agricultural problem areas to be employed during land consolidation in rural areas. Every agricultural space includes areas with unfavourable environmental and soil conditions determined by natural or anthropogenic factors. Development of agricultural problem areas through land consolidation should take into account the specific functions assigned to these areas in land use plans, as well as to comply with legal regulations.

Connections of cat auditory cortex: III. Corticocortical system.

PubMed

Lee, Charles C; Winer, Jeffery A

2008-04-20

The mammalian auditory cortex (AC) is essential for computing the source and decoding the information contained in sound. Knowledge of AC corticocortical connections is modest other than in the primary auditory regions, nor is there an anatomical framework in the cat for understanding the patterns of connections among the many auditory areas. To address this issue we investigated cat AC connectivity in 13 auditory regions. Retrograde tracers were injected in the same area or in different areas to reveal the areal and laminar sources of convergent input to each region. Architectonic borders were established in Nissl and SMI-32 immunostained material. We assessed the topography, convergence, and divergence of the labeling. Intrinsic input constituted >50% of the projection cells in each area, and extrinsic inputs were strongest from functionally related areas. Each area received significant convergent ipsilateral input from several fields (5 to 8; mean 6). These varied in their laminar origin and projection density. Major extrinsic projections were preferentially from areas of the same functional type (tonotopic to tonotopic, nontonotopic to nontonotopic, limbic-related to limbic-related, multisensory-to-multisensory), while smaller projections link areas belonging to different groups. Branched projections between areas were <2% with deposits of two tracers in an area or in different areas. All extrinsic projections to each area were highly and equally topographic and clustered. Intrinsic input arose from all layers except layer I, and extrinsic input had unique, area-specific infragranular and supragranular origins. The many areal and laminar sources of input may contribute to the complexity of physiological responses in AC and suggest that many projections of modest size converge within each area rather than a simpler area-to-area serial or hierarchical pattern of corticocortical connectivity. (c) 2008 Wiley-Liss, Inc.

California Groundwater Units

USGS Publications Warehouse

Johnson, Tyler D.; Belitz, Kenneth

2014-01-01

The California Groundwater Units dataset classifies and delineates areas within the State of California into one of three groundwater-based polygon units: (1) those areas previously defined as alluvial groundwater basins or subbasins, (2) highland areas that are adjacent to and topographically upgradient of groundwater basins, and (3) highland areas not associated with a groundwater basin, only a hydrogeologic province. In total, 938 Groundwater Units are represented. The Groundwater Units dataset relates existing groundwater basins with their newly delineated highland areas which can be used in subsequent hydrologic studies. The methods used to delineate groundwater-basin-associated highland areas are similar to those used to delineate a contributing area (such as for a lake or water body); the difference is that highland areas are constrained to the immediately surrounding upslope (upstream) area. Upslope basins have their own delineated highland. A geoprocessing tool was created to facilitate delineation of highland areas for groundwater basins and subbasins and is available for download.

WHETSTONE ROADLESS AREA, ARIZONA.

USGS Publications Warehouse

Wrucke, Chester T.; McColly, Robert A.

1984-01-01

A mineral survey conducted has shown that areas in and adjacent to the Whetstone Roadless Area, Arizona have a substantiated resource potential for copper, lead, gold, silver, and quartz, and a probable mineral-resource potential for copper silver, lead, gold, molybdenum, tungsten, uranium, and gypsum. Copper and silver occur in a small vein deposit in the southwestern part of the roadless area. Copper, lead, silver, gold, and molybdenum are known in veins associated with a porphyry copper deposit in a reentrant near the southern border of the roadless area. Vein deposits of tungsten and uranium are possible in the northeast part of the roadless area near areas of known production of these commodities. Demonstrated resources of quartz for smelter flux extend into the roadless area from the Ricketts mine. Areas of probable potential for gypsum resources also occur within the roadless area. No potential for fossil fuel resources was identified in the study.

SILL HILL, HAUSER, AND CALIENTE ROADLESS AREAS, CALIFORNIA.

USGS Publications Warehouse

Todd, Victoria R.; Peters, Thomas J.

1984-01-01

Probable resource potential for metallic minerals and gemstones was identified during mineral-resource surveys in the Sill Hill, Hauser, and Caliente Roadless Areas, California. Parts of the Sill Hill Roadless Area have a probable potential for gold, tungsten, and nickel and by-product copper. Part of the Caliente Roadless Area has a probable potential for tourmaline, beryl, quartz, and possibly other specimen minerals and gemstones. No mineral-resource potential was identified in the Hauser Roadless Area, although potash feldspar is abundant as a rock-forming constituent in two parts of the area. The Caliente Roadless Area lies less than 1 mi from an area of hot springs activity which may be part of a low-grade geothermal resource area, but no geothermal resource potential was identified in this or any of the other areas. No resource potential for nuclear energy was identified in this study and the geologic terrane precludes the occurrence of hydrocarbon resources.

Environmental Impact Statement. Volume 1. Proposed High Frequency Active Auroral Research Program

DTIC Science & Technology

1993-07-01

Proposed HAARP Facility and Potential Borrow Areas P-1 & P-2 Cultural Resources Survey Areas, 1988 - 1990 ....... 3-97 3.9-3 Potential Borrow Area A -1...Cultural Resou Survey Areas 1988 ..... 3-99 3.9-4 Potential Borrow Area A -4 Cultural Resource Survey Areas 1988 ...... 3-101 3.9-5 Potential Borrow Area A -5...1987 (5 holes) and 1988 (2 holes) (USACOE, 1987a; 1988 ), and a series of additional borings conducted in 1989 (Moolin and Associates, 1989). These

No Further Action Decision Under CERCLA, Study Area 31, Moore Army Airfield Fire Fighting Training Area, Fort Devens, Massachusetts

DTIC Science & Technology

1995-01-01

FURTHER ACTION DECISION UNDER CERCLAI STUDY AREA 31 MOORE ARMY AIRFIELD FIRE FIGHTING TRAINING AREA FORT DEVENS , MASSACHUSETFS TABLE OF CONTENTS jSection...Inc. 31DD.DOC 6917.11 111,, NO FURTHER ACTION DECISION UNDER CERCLA I STUDY AREA 31 MOORE ARMY AIRFIELD FIRE FIGHTING TRAINING AREA 3 FORT DEVENS ...Fire Fighting Training Area) at Fort Devens , Massachusetts, have resulted in the decision that no further studies or remediation are required at this

Alabama Army Ammunition Plant, Talladega County, Alabama

DTIC Science & Technology

1995-05-10

Facility 21 5.2 Study Area 3 - Sanitary Landfill and Lead Facility 21 5.3 Study Area 4 - Manhattan Project Area 22 5.4 Study Area 5 - Red-Water Storage...were also collected and analyzed. One sample contained a low level of extractable lead. 5.3 Study Area 4 - Manhattan Project Area: Located in the...western portion of the General Services Administration area, the Manhattan Project used a small part of the ALAAP from 1943 to 1945. According to a lefter

E-Area LLWF Vadose Zone Model: Probabilistic Model for Estimating Subsided-Area Infiltration Rates

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dyer, J.; Flach, G.

A probabilistic model employing a Monte Carlo sampling technique was developed in Python to generate statistical distributions of the upslope-intact-area to subsided-area ratio (Area UAi/Area SAi) for closure cap subsidence scenarios that differ in assumed percent subsidence and the total number of intact plus subsided compartments. The plan is to use this model as a component in the probabilistic system model for the E-Area Performance Assessment (PA), contributing uncertainty in infiltration estimates.

40 CFR 211.204-2 - Primary label size, print and color.

Code of Federal Regulations, 2013 CFR

2013-07-01

... each area shall be as follows, based upon a scale of 72 points=1 inch: (1) Area A—2.8 millimeters (mm) or 8 point. (2) Area B—7.6 mm or 22 point for the Rating;—1.7 mm or 5 point for -“Decibels”. (3) Area A-B—1.5 mm or 4 point. (4) Area C—1.5 mm or 4 point. (5) Area D—0.7 mm or 2 point. (6) Area E—0.7 mm...

40 CFR 211.204-2 - Primary label size, print and color.

Code of Federal Regulations, 2014 CFR

2014-07-01

... each area shall be as follows, based upon a scale of 72 points=1 inch: (1) Area A—2.8 millimeters (mm) or 8 point. (2) Area B—7.6 mm or 22 point for the Rating;—1.7 mm or 5 point for -“Decibels”. (3) Area A-B—1.5 mm or 4 point. (4) Area C—1.5 mm or 4 point. (5) Area D—0.7 mm or 2 point. (6) Area E—0.7 mm...

40 CFR 211.204-2 - Primary label size, print and color.

Code of Federal Regulations, 2012 CFR

2012-07-01

... each area shall be as follows, based upon a scale of 72 points=1 inch: (1) Area A—2.8 millimeters (mm) or 8 point. (2) Area B—7.6 mm or 22 point for the Rating;—1.7 mm or 5 point for -“Decibels”. (3) Area A-B—1.5 mm or 4 point. (4) Area C—1.5 mm or 4 point. (5) Area D—0.7 mm or 2 point. (6) Area E—0.7 mm...

Identifying sensitive areas of adaptive observations for prediction of the Kuroshio large meander using a shallow-water model

NASA Astrophysics Data System (ADS)

Zou, Guang'an; Wang, Qiang; Mu, Mu

2016-09-01

Sensitive areas for prediction of the Kuroshio large meander using a 1.5-layer, shallow-water ocean model were investigated using the conditional nonlinear optimal perturbation (CNOP) and first singular vector (FSV) methods. A series of sensitivity experiments were designed to test the sensitivity of sensitive areas within the numerical model. The following results were obtained: (1) the eff ect of initial CNOP and FSV patterns in their sensitive areas is greater than that of the same patterns in randomly selected areas, with the eff ect of the initial CNOP patterns in CNOP sensitive areas being the greatest; (2) both CNOP- and FSV-type initial errors grow more quickly than random errors; (3) the eff ect of random errors superimposed on the sensitive areas is greater than that of random errors introduced into randomly selected areas, and initial errors in the CNOP sensitive areas have greater eff ects on final forecasts. These results reveal that the sensitive areas determined using the CNOP are more sensitive than those of FSV and other randomly selected areas. In addition, ideal hindcasting experiments were conducted to examine the validity of the sensitive areas. The results indicate that reduction (or elimination) of CNOP-type errors in CNOP sensitive areas at the initial time has a greater forecast benefit than the reduction (or elimination) of FSV-type errors in FSV sensitive areas. These results suggest that the CNOP method is suitable for determining sensitive areas in the prediction of the Kuroshio large-meander path.

Remodeling is a more important determinant of lumen size than atheroma burden in left main coronary artery disease.

PubMed

Berry, Colin; Noble, Stéphane; Ibrahim, Reda; Grégoire, Jean; Levesque, Sylvie; L'allier, Philippe L; Tardif, Jean-Claude

2010-07-01

Left main coronary artery (LMCA) disease influences survival; however, the predictors of LMCA changes over time are incompletely understood. Paired intravascular ultrasound (IVUS) and core laboratory analyses were performed in a standardized fashion in 207 subjects (mean +/- SD age 58 +/- 10 years, 80% men). The average follow-up duration was 18 months (range 12-24 months). The IVUS measurements were first obtained at the smallest lumen area and the largest plaque area at follow-up and the corresponding positions in the LMCA were then measured at baseline. The LMCA percentage of atheroma area at baseline was 38.2% +/- 11.8%, and 133 patients (64%) experienced an increase in percentage of atheroma area. Change in lumen area correlated positively with change in total vessel area (R = 0.85, P < .0001) and negatively with change in percentage of atheroma area (R = -0.58, P < .0001). Change in plaque area correlated well with change in total vessel area (R = 0.64, P < .0001) but only weakly with change in lumen area (r = 0.14, P = .039). Although LMCA length correlated negatively with baseline lumen area and total vessel area, it did not correlate with their changes over time. On multivariable analyses, current smoking predicted an increase in percentage of atheroma area (P = .0013) and plaque area (P = .0041). Height negatively predicted change in percentage of atheroma area (P = .001). The LMCA lumen dimensions are more tightly linked with remodeling than with atheroma progression/regression. Copyright (c) 2010 Mosby, Inc. All rights reserved.

14 CFR 93.93 - Description of area.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Angeles International Airport § 93.93 Description of area. The Los Angeles Special Flight Rules Area is designated as that part of Area A of the Los Angeles Class B airspace area at 3,500 feet above mean sea level...

14 CFR 93.93 - Description of area.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Angeles International Airport § 93.93 Description of area. The Los Angeles Special Flight Rules Area is designated as that part of Area A of the Los Angeles Class B airspace area at 3,500 feet above mean sea level...

14 CFR 93.93 - Description of area.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Angeles International Airport § 93.93 Description of area. The Los Angeles Special Flight Rules Area is designated as that part of Area A of the Los Angeles Class B airspace area at 3,500 feet above mean sea level...

14 CFR 93.93 - Description of area.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Angeles International Airport § 93.93 Description of area. The Los Angeles Special Flight Rules Area is designated as that part of Area A of the Los Angeles Class B airspace area at 3,500 feet above mean sea level...

14 CFR 93.93 - Description of area.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Angeles International Airport § 93.93 Description of area. The Los Angeles Special Flight Rules Area is designated as that part of Area A of the Los Angeles Class B airspace area at 3,500 feet above mean sea level...

50 CFR Figure 1 to Subpart I of... - Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Existing California Area Closures (hatched areas extend to 3 miles offshore; cross-hatched areas extend beyond 3 miles offshore) and Optional..., DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Coastal Pelagics Fisheries Pt. 660, Subpt...

76 FR 37059 - Siuslaw National Forest; Oregon; Oregon Dunes NRA Management Area 10 (C) Route and Area Designation

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-24

... the 10 (C) area beyond the 3 year standard and guideline timeframe identified in the Plan; [[Page... Management Area 10 (C) Route and Area Designation AGENCY: Forest Service, USDA. ACTION: Notice of intent to... Off Road Vehicle (ORV) routes within Management Area (MA) 10 (C) of the Oregon Dunes National...

41 CFR 102-76.85 - What is a primary function area for purposes of providing an accessible route in leased...

Code of Federal Regulations, 2011 CFR

2011-01-01

... AND CONSTRUCTION Architectural Barriers Act § 102-76.85 What is a primary function area for purposes...), a primary function area is an area that contains a major activity for which the leased facility is intended. Primary function areas include areas where services are provided to customers or the public, and...

41 CFR 102-76.85 - What is a primary function area for purposes of providing an accessible route in leased...

Code of Federal Regulations, 2012 CFR

2012-01-01

... AND CONSTRUCTION Architectural Barriers Act § 102-76.85 What is a primary function area for purposes...), a primary function area is an area that contains a major activity for which the leased facility is intended. Primary function areas include areas where services are provided to customers or the public, and...

41 CFR 102-76.85 - What is a primary function area for purposes of providing an accessible route in leased...

Code of Federal Regulations, 2013 CFR

2013-07-01

... AND CONSTRUCTION Architectural Barriers Act § 102-76.85 What is a primary function area for purposes...), a primary function area is an area that contains a major activity for which the leased facility is intended. Primary function areas include areas where services are provided to customers or the public, and...

41 CFR 102-76.85 - What is a primary function area for purposes of providing an accessible route in leased...

Code of Federal Regulations, 2014 CFR

2014-01-01

... AND CONSTRUCTION Architectural Barriers Act § 102-76.85 What is a primary function area for purposes...), a primary function area is an area that contains a major activity for which the leased facility is intended. Primary function areas include areas where services are provided to customers or the public, and...

41 CFR 102-76.85 - What is a primary function area for purposes of providing an accessible route in leased...

Code of Federal Regulations, 2010 CFR

2010-07-01

... AND CONSTRUCTION Architectural Barriers Act § 102-76.85 What is a primary function area for purposes...), a primary function area is an area that contains a major activity for which the leased facility is intended. Primary function areas include areas where services are provided to customers or the public, and...

78 FR 1760 - Determination of Attainment for the San Francisco Bay Area Nonattainment Area for the 2006 Fine...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-09

... of Attainment for the San Francisco Bay Area Nonattainment Area for the 2006 Fine Particle Standard... Francisco Bay Area nonattainment area in California has attained the 2006 24-hour fine particle (PM 2.5... NAAQS \\2\\ for fine particles (generally referring to particles less than or equal to 2.5 micrometers in...

33 CFR 165.820 - Security Zone; Ohio River Mile, 34.6 to 35.1, Shippingport, Pennsylvania.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Eighth Coast...) Location. The following area is a security zone: The waters of the Ohio River, extending 200 feet from the... Captain of the Port, Pittsburgh. (2) Persons and vessels desiring to transit the area of the security zone...

Children's Conceptions of Area Measurement and Their Strategies for Solving Area Measurement Problems

ERIC Educational Resources Information Center

Huang, Hsin-Mei E.; Witz, Klaus G.

2013-01-01

This study investigated children's understanding of area measurement, including the concept of area and the area formula of a rectangle, as well as their strategic knowledge for solving area measurement problems. Twenty-two fourth-graders from three classes of a public elementary school in Taipei, Taiwan, participated in a one-on-one interview.…

33 CFR 334.420 - Pamlico Sound and adjacent waters, N.C.; danger zones for Marine Corps operations.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Bombing and rocket firing area in Pamlico Sound in vicinity of Brant Island—(1) The area. The waters.... Upon being so warned vessels working in the area shall leave the area immediately. (b) Bombing, rocket... bombing, rocket firing, and strafing areas. Live and dummy ammunition will be used. The area shall be...

Monitoring of reforested areas using LANDSAT data. [Ribas do Rio Pardo, Mato Grosso do Sul, Brazil

NASA Technical Reports Server (NTRS)

Dejesusparada, N. (Principal Investigator); Filho, P. H.; Shimabukuro, Y. E.

1981-01-01

Imagery obtained with channels 5 and 7 was visually interpreted in an effort to determine the spatial, spectral, and temporal characteristics of a 105,000 hectare area of Fazenda Mutum which was reforested with various species of pine and eucalyptus. It was possible to map a reforested area as small as 6 hectare in its initial implantation using contrast with the surrounding targets. Five classes were mapped: nondeforested areas, partially deforested areas, deforested areas, partially reforested areas, and fully reforested areas. In 1979, 12,000 hectare were deforested, 4,330.83 hectare were partially reforested, and 42,744.71 hectare were reforested.

Areas Participating in the Reformulated Gasoline Program (Short-Term Energy Outlook Supplement June 1999)

EIA Publications

1999-01-01

Section 107(d) of the Clean Air Act, as amended in 1990 (the Act), required states to identify all areas that do not meet the national ambient air quality standards (NAAQS) for ozone, and directed the Environmental Protection Agency (EPA) to designate these areas as ozone nonattainment areas. Section 181 of the Act required EPA to classify each area as a marginal, moderate, serious, severe or extreme ozone nonattainment area. EPA classified all areas that were designated as in nonattainment for ozone at the time of the enactment of the 1990 Amendments, except for certain "nonclassifiable" areas (56 FR 56694, November 6, 1991).

Study on comprehensive planning of rocky desertification in karst area of Chongqing

NASA Astrophysics Data System (ADS)

Zang, Yajun

2017-11-01

Chongqing is a key area for comprehensive treatment of rocky desertification in karst areas of china. Strengthening the comprehensive management of karst rocky desertification area, for the maintenance of ecological safety of Three Gorges Reservoir area, expanding the karst rocky desertification area people survival and development space, and improving the regional ecological conditions, have important practical significance to the construction of ecological civilization and building a harmonious society. Based on the investigation, analysis and arrangement of the data in the rocky desertification area, the paper puts forward the corresponding measures and phased targets for the treatment of the Rocky Desertification in the karst areas of Chongqing.

[Spatial Cognition and Episodic Memory Formation in the Limbic Cortex].

PubMed

Kobayashi, Yasushi

2017-04-01

The limbic lobe defined by Broca is a cortical region with highly diverse structure and functions, and comprises the paleo-, archi-, and neocortices as well as their transitional zones. In the limbic lobe, Brodmann designated areas 27, 28, 34, 35, and 36 adjacent to the hippocampus, and areas 23, 24, 25, 26, 29, 30, 31, 32, and 33 around the corpus callosum. In the current literature, areas 27 and 28 correspond to the presubiculum and entorhinal cortex, respectively. Area 34 represents the cortico-medial part of the amygdaloid complex. Areas 35 and 36 roughly cover the perirhinal and parahippocampal cortices. Areas 24, 25, 32, and 33 belong to the anterior cingulate gyrus, while areas 23, 26, 29, 30, and 31 to the posterior cingulate gyrus. Areas 25, 32, and the anteroinferior portion of area 24 are deeply involved in emotional responses, particularly in their autonomic functions, through reciprocal connections with the amygdaloid complex, anterior thalamus and projections to the brainstem and spinal visceral centers. Areas 29 and 30 have dense reciprocal connections with areas 23 and 31, the dorsolateral prefrontal areas, and the regions related to the hippocampus. They play pivotal roles in mediating spatial cognition, working memory processing, and episodic memory formation.

IRRADIATION AND TISSUE IMMUNITY. II. RESPONSE TO INJECTION OF STAPHYLOCOCCI IN X IRRADIATED SKIN AREAS OF RABBITS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kahn, R.L.

1963-03-01

Twenty-four hrs after 1000-r x irradiation of a small area of the skin of rabbits, they were injected with a suspension of staphylococci subcutaneously in the irradiated area and in a nonirradiated control area. Localized lesions were most marked in nonirradiated areas and in some animals no visible lesions were noted in irradiated areas. The mild inflammatory lesions in irradiated areas corroborate the point of view, that irradiation is anti-inflammatory. The reason for mild lesions must be the reduced localization of staphylococci in irradiated areas and their escape from those areas. It is suggested that the antilocalizing property of irradiationmore » is probably the basis for the antiinflammatory action. When the concentration of organisms injected in the irradiated area was high (10 billion), septicemia and death of the rabbits occurred, presumably as a result of the antilocalizing property of irradiation, which permitted the escape of the organisms from the injected area. In animals injected in irradiated areas with either 0.5 or 5 billion organisms, no septicemia was observed, presumably because of the high natural immunity of rabbits to staphylococci. (TCO)« less

Wetland survey of selected areas in the K-24 Site Area of responsibility

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rosensteel, B.A.; Awl, D.J.

1995-07-01

In accordance with DOE Regulations for Compliance with Floodplain/Wetlands Environmental Review Requirements, wetland surveys were conducted in selected areas within the K-25 Area of Responsibility during the summer of 1994. These areas are Mitchell Branch, Poplar Creek, the K-770 OU, Duct Island Peninsula, the Powerhouse area, and the K-25 South Corner. Previously surveyed areas included in this report are the main plant area of the K-25 Site, the K-901 OU, the AVLIS site, and the K-25 South Site. Wetland determinations were based on the USACE methodology. Forty-four separate wetland areas, ranging in size from 0.13 to 4.23 ha, were identified.more » Wetlands were identified in all of the areas surveyed with the exception of the interior of the Duct Island Peninsula and the main plant area of the K-25 Site. Wetlands perform functions such as floodflow alteration, sediment stabilization, sediment and toxicant retention, nutrient transformation, production export, and support of aquatic species and wildlife diversity and abundance. The forested, scrub-shrub, and emergent wetlands identified in the K-25 area perform some or all of these functions to varying degrees.« less

Complementarity and Area-Efficiency in the Prioritization of the Global Protected Area Network.

PubMed

Kullberg, Peter; Toivonen, Tuuli; Montesino Pouzols, Federico; Lehtomäki, Joona; Di Minin, Enrico; Moilanen, Atte

2015-01-01

Complementarity and cost-efficiency are widely used principles for protected area network design. Despite the wide use and robust theoretical underpinnings, their effects on the performance and patterns of priority areas are rarely studied in detail. Here we compare two approaches for identifying the management priority areas inside the global protected area network: 1) a scoring-based approach, used in recently published analysis and 2) a spatial prioritization method, which accounts for complementarity and area-efficiency. Using the same IUCN species distribution data the complementarity method found an equal-area set of priority areas with double the mean species ranges covered compared to the scoring-based approach. The complementarity set also had 72% more species with full ranges covered, and lacked any coverage only for half of the species compared to the scoring approach. Protected areas in our complementarity-based solution were on average smaller and geographically more scattered. The large difference between the two solutions highlights the need for critical thinking about the selected prioritization method. According to our analysis, accounting for complementarity and area-efficiency can lead to considerable improvements when setting management priorities for the global protected area network.

Evaluation of methods for delineating areas that contribute water to wells completed in valley-fill aquifers in Pennsylvania

USGS Publications Warehouse

Risser, Dennis W.; Madden, Thomas M.

1994-01-01

Valley-fill aquifers in Pennsylvania are the source of drinking water for many wells in the glaciated parts of the State and along major river valleys. These aquifers area subject to contamination because of their shallow water-table depth and highly transmissive sediments. The possibility for contamination of water-supply wells in valley-fill aquifers can be minimized by excluding activities that could contaminate areas that contribute water to supply wells. An area that contributes water to a well is identified in this report as either an area of diversion, time-of-travel area, or contributing area. The area of diversion is a projection to land surface of the valley-fill aquifer volume through which water is diverted to a well and the time-of travel area is that fraction of the area of diversion through which water moves to the well in a specified time. The contributing area, the largest of three areas, includes the area of diversion but also incorporates bedrock uplands and other area that contribute water. Methods for delineating areas of diversion and contributing areas in valley-fill aquifers, described and compared in order of increasing complexity, include fixed radius, uniform flow, analytical, semianalytical, and numerical modeling. Delineated areas are considered approximations because the hydraulic properties and boundary conditions of the real ground-water system are simplified even in the most complex numerical methods. Successful application of any of these methods depends on the investigator's understanding of the hydrologic system in and near the well field, and the limitations of the method. The hydrologic system includes not only the valley-fill aquifer but also the regional surface-water and ground-water flow systems within which the valley is situated. As shown by numerical flow simulations of a well field in the valley-fill aquifer along Marsh Creek Valley near Asaph, Pa., water from upland bedrock sources can provide nearly all the water contributed to the well.

The Roles of Microbial Communities in n-Alkane Distribution of The Nanjenshan Lowland Subtropical Rainforest in Taiwan

NASA Astrophysics Data System (ADS)

Chen, Y. W.; Huang, T. Y.; Fan, C. W.; Chao, W. C.; Yang, T. N.; Huang, C. P.; Hsu, B. M.

2016-12-01

Analysis of total organic carbon in Nanjenshan, a lowland subtropical rainforest in southern Taiwan, revealed that the carbon storage of litter-layer was about 35% lower in ravine area than in windward and leeward areas, while the soil storage in these areas were similar. In this one year follow-up study, we aimed to investigate the kinetic changes of n-alkane (C14-C35) concentration from litter fall, litter-layer, surface soil, soil in -10 cm depth, and soil in -30 cm depth by a GC-FID method. The n-alkane distribution and n-alkane flux of these areas were also analyzed. Next generation sequencing was carried out to examine the metagenomics of uncultured microbial community in litter-layer of these areas. Our results showed that the net weight of one year-litter fall in ravine area was 30% higher than the others. The average concentration of n-alkane in leaves in ravine was 90% and 50% higher than in windward area and leeward area, respectively. Although the n-alkane flux in ravine area was twice higher than the other areas, the n-alkane concentrations in litter-layer and soils of different layers were similar among all areas, suggesting a rapid degradation of n-alkane in liter layer in ravine area. Interestingly, the character of odd over even predominance of n-alkane was gradually lost in soil layer in ravine area. Metagenomic data have showed that the structure of microbial abundance in ravine area was different from windward and leeward areas. In ravine area, the numbers in phyla of Bacteroidetes, Actinobacteria, and Proteobacteria, were higher than the other areas, while in phyla of Acidobacteria and Planctomycetes were lower. Our data provided evidence that microbial communities may not only play a role on n-alkane degradation but also change the profile in abundance of high-chain length n-alkanes.

The effect of tooth age on colour adjustment potential of resin composite restorations.

PubMed

Tanaka, A; Nakajima, M; Seki, N; Foxton, R M; Tagami, J

2015-02-01

The purpose of this study was to investigate the effect of tooth age on colour adjustment potential of resin composite restorations in human teeth. Twenty extracted human premolars with an A2 shade, extracted for orthodontic reasons from younger patients (20-28yrs) (younger teeth) and periodontal reasons from older patients (45-69yrs) (older teeth), were used in this study. Cylindrical shaped cavities (3.0mm depth; 2.0mm diameter) were prepared in the centre of the crowns on the buccal surface. One of four resin composites of A2 shade (Kalore, KA; Solare, SO; Clearfil Majesty, MJ; Beautifil II, BF) was placed in the cavity, and the colour was measured at four areas (0.4mm×0.4mm) on the restored teeth (area 1; tooth area 1.0mm away from the border of resin composite restoration: area 2; tooth border area 0.3mm away from margin of resin composite restoration: area 3; resin composite border area 0.3mm away from margin of resin composite restoration: area 4; resin composite area at the centre of resin composite restoration) using a spectrophotometer (Crystaleye). The colour of each area was determined according to the CIELAB colour scale. Colour differences (ΔE*) between the areas of 1 and 2, 2 and 3, 3 and 4 and 1 and 4 were calculated, and also the ratio of ΔE*area2-3 to ΔE*area1-4 (ΔE*area2-3/1-4), ΔE*area3-4 to ΔE*area1-4 (ΔE*area3-4/1-4) and ΔE*area1-2 to ΔE*area1-4 (ΔE*area1-2/1-4) as a parameter of the colour shift in resin composite restoration, were determined. Moreover, the light transmission characteristics of the resin materials and dentine discs from the younger and older teeth were measured using a goniophotometer. The data were statistically analyzed using two-way ANOVA, and Dunnett's T3 and t-test for the post hoc test. ΔE*area2-3 (colour difference between resin composite and tooth at the border) and ΔE*area1-4 (colour difference between resin composite and tooth) of the older teeth groups were significantly larger than those of younger teeth groups (p<0.05). The ΔE*area2-3/1-4 (mis-match rate in colour shifting at the border) of the older teeth groups was larger than that of the younger teeth groups (p<0.05). ΔE*area3-4/1-4 (colour shifting rate of resin composite side) was significantly larger in older teeth than younger teeth (p<0.05), while ΔE*area1-2/1-4 (colour shifting rate of tooth side), was significantly smaller in older teeth than younger teeth (p<0.05). In each tooth group, there were no significant differences in ΔE*area2-3, ΔE*area1-4, ΔE*area2-3/1-4, ΔE*area3-4/1-4 and ΔE*area1-2/1-4 between the materials (p>0.05). Analysis of the light transmission properties indicated that older dentine transmitted more light, while younger dentine exhibited greater light diffusion and transmitted less light. The colour shifting effects at the border of the resin composite restorations were influenced by the age of the tooth. This behaviour might be influenced by the light transmission characteristics of dentine in restored teeth. The potential for colour adjustment of resin composite restorations may be less in older teeth than younger teeth. Copyright © 2014 Elsevier Ltd. All rights reserved.

Mineral resources of the Eagletail Mountains Wilderness Study Area, La Paz, Maricopa, and Yuma counties, Arizona

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miller, R.J.; Gvay, F.; Hassemer, J.R.

1989-01-01

The Eagletail Mountains Wilderness Study Area is located in southwestern Arizona. There are no identified resources in this study area. An area near and extending into the northwest corner of this study area has a moderate potential for gold, silver, lead, zinc, and copper; a surrounding area has a low potential for these same commodities. An area northeast of Cemetery Ridge and extending along the southern boundary of this study area has a low potential for gold, silver, lead, zinc, copper, manganese, barium, and molybdenum. Along Cemetery Ridge, which crosses the southern boundary of this study area, is an areamore » with a moderate potential for gold and lead and a low potential for gold, barium, copper, manganese, molybdenum, and zinc.« less

Contrasting Patterns of Cortical Input to Architectural Subdivisions of the Area 8 Complex: A Retrograde Tracing Study in Marmoset Monkeys

PubMed Central

Reser, David H.; Burman, Kathleen J.; Yu, Hsin-Hao; Chaplin, Tristan A.; Richardson, Karyn E.; Worthy, Katrina H.; Rosa, Marcello G.P.

2013-01-01

Contemporary studies recognize 3 distinct cytoarchitectural and functional areas within the Brodmann area 8 complex, in the caudal prefrontal cortex: 8b, 8aD, and 8aV. Here, we report on the quantitative characteristics of the cortical projections to these areas, using injections of fluorescent tracers in marmoset monkeys. Area 8b was distinct from both 8aD and 8aV due to its connections with medial prefrontal, anterior cingulate, superior temporal polysensory, and ventral midline/retrosplenial areas. In contrast, areas 8aD and 8aV received the bulk of the projections from posterior parietal cortex and dorsal midline areas. In the frontal lobe, area 8aV received projections primarily from ventrolateral areas, while both 8aD and 8b received dense inputs from areas on the dorsolateral surface. Whereas area 8aD received the most significant auditory projections, these were relatively sparse, in comparison with those previously reported in macaques. Finally, area 8aV was distinct from both 8aD and 8b by virtue of its widespread input from the extrastriate visual areas. These results are compatible with a homologous organization of the prefrontal cortex in New and Old World monkeys, and suggest significant parallels between the present pathways, revealed by tract-tracing, and networks revealed by functional connectivity analysis in Old World monkeys and humans. PMID:22735155

Does Core Area Theory Apply to STIs in Rural Environments?

PubMed Central

Gesink, Dionne C; Sullivan, Ashleigh B; Norwood, Todd; Serre, Marc L; Miller, William C

2012-01-01

Background Our objective was to determine the extent to which geographical core areas for gonorrhea and syphilis are located in rural areas, as compared to urban areas. Methods Incident gonorrhea (January 1, 2005 to December 31, 2010) and syphilis (January 1, 1999 to December 31, 2010) rates were estimated and mapped by census tract and quarter. Rurality was measured using percent rural and rural-urban commuting area (RUCA; rural, small town, micropolitan, or urban). SaTScan was used to identify spatiotemporal clusters of significantly elevated rates of infection. Clusters lasting five years or longer were considered core areas; clusters of shorter duration were considered outbreaks. Clusters were overlaid on maps of rurality and qualitatively assessed for correlation. Results Twenty gonorrhea core areas were identified; 65% in urban centers, 25% in micropolitan areas, and the remaining 10% were geographically large capturing combinations of urban, micropolitan, small town and rural environments. Ten syphilis core areas were identified with 80% in urban centers and 20% capturing two or more RUCAs. All ten of the syphilis core areas (100%) overlapped with gonorrhea core areas. Conclusions Gonorrhea and syphilis rates were high for rural parts of North Carolina; however, no core areas were identified exclusively for small towns or rural areas. The main pathway of rural STI transmission may be through the interconnectedness of urban, micropolitan, small town and rural areas. Directly addressing STIs in urban and micropolitan communities may also indirectly help address STI rates in rural and small town communities. PMID:23254115

Corrective Action Decision Document/Closure Report for Corrective Action Unit 569: Area 3 Yucca Flat Atmospheric Test Sites Nevada National Security Site, Nevada with ROTC 1, Revision 0

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sloop, Christy

2013-04-01

This Corrective Action Decision Document/Closure Report presents information supporting the closure of Corrective Action Unit (CAU) 569: Area 3 Yucca Flat Atmospheric Test Sites, Nevada National Security Site, Nevada. CAU 569 comprises the following nine corrective action sites (CASs): • 03-23-09, T-3 Contamination Area • 03-23-10, T-3A Contamination Area • 03-23-11, T-3B Contamination Area • 03-23-12, T-3S Contamination Area • 03-23-13, T-3T Contamination Area • 03-23-14, T-3V Contamination Area • 03-23-15, S-3G Contamination Area • 03-23-16, S-3H Contamination Area • 03-23-21, Pike Contamination Area The purpose of this Corrective Action Decision Document/Closure Report is to provide justification and documentation supportingmore » the recommendation that no further corrective action is needed for CAU 569 based on the implementation of the corrective actions listed in Table ES-2.« less

SAN JOAQUIN ROADLESS AREA, CALIFORNIA.

USGS Publications Warehouse

McKee, Edwin H.; Capstick, Donald O.

1984-01-01

The San Joaquin Roadless Area is composed of three noncontiguous areas on the eastern side of the Sierra Nevada in Madera County, California. The results of geologic, geochemical, and mining-activity and production surveys in the central part of the area indicate little promise for the occurrence of metallic-mineral or energy resources in the area. Sand, gravel, and pumice exist in the area but occurrences are small and isolated and farther from major markets than similar deposits outside the roadless area. Rocks in the area are exhibited in exposures of unaltered and nonmineralized granitic and metavolcanic rock along the steep western wall of the glacially carved valley of the Middle Fork of the San Joaquin River. Drainage in the area consists of seeps along fractures in the cliff or small cascading streams, a hydraulic setting not favorable for the development of placer deposits. No mines or prospect workings were found in the roadless area. Alteration zones within the granitic and metamorphic rock that crop out within the area are small, isolated, and consist only of limonitic staining and bleached quartzose rock.

Mapping Marine Resources Utilization Based on Seascapes Area: A Study on Gender Comparison

NASA Astrophysics Data System (ADS)

Picaulima, Simon; Teniwut, Wellem A.; Kahfi, Syahibul; M. K Teniwut, Roberto; Dewa Ayu Raka Susanti, Ida I.; Hungan, Marselus; Rahantoknam, Meyske; Hasyim, Cawalinya; Rahakbauw, Siska D.; Renjaan, M. R.; Ngabalin, Anna M.; Ngangun, Tati A.; Pentury, Frischila; Betaubun, K. D.; Ngamel, A. K.; Ohoiwutun, E. C.

2017-10-01

Each section of coastal area from village area to deep sea has particular fisheries and marine activities. Therefore requirements for knowledge, skill, and risk are distinct between each scape. Based on this notion we divided seascapes based on three different area, first is village area to mangrove and coconut trees before coast area, second is area from beach to shallow water and the third is deep sea. We conducted our data collection in Kei Islands, Indonesia, with purposive sampling to target fishermen and aquaculture farmers in the coastal area. Purposes of this research are to analyze the role and the contribution of male and female on each area to formulate the best way to improve and maintain the sustainability of microenterprises and coastal community welfare; we used logistic regression to analyze the data. The result demonstrated each fisheries activity in each seascape with based on gender on each area and activity. Recommendation of this study especially for the government as empirical guidance to improve the economic welfare of the coastal community in Kei Islands and small islands area in general.

Magnesium-to-calcium ratio in tap water, and its relationship to geological features and the incidence of calcium-containing urinary stones.

PubMed

Kohri, K; Kodama, M; Ishikawa, Y; Katayama, Y; Takada, M; Katoh, Y; Kataoka, K; Iguchi, M; Kurita, T

1989-11-01

We examined the relationship among magnesium and calcium content in tap water, the geological features and urinary stone incidence in Japan. The magnesium-to-calcium ratio in tap water correlated negatively with the incidence of urolithiasis. There was no correlation between calcium and magnesium concentration in tap water and urinary stone incidence. Geological features in Japan were classified into 5 groups. The magnesium-to-calcium ratio in the basalt areas was higher than in the other areas, while ratio in the granite areas was low. In the sedimentary rock areas calcium and magnesium concentrations were high; the magnesium-to-calcium ratio in these areas was between those of the basalt and granite areas. The limestone areas had a much higher calcium concentration. The incidence of urinary stones in the sedimentary rock and basalt areas was lower than that of the granite areas, while that in the limestone areas was the highest. Thus, the incidence of urinary stone is related to the magnesium-to-calcium ratio in tap water and the geological area.

Metro U.S.A. Data Sheet: Population Estimates and Selected Demographic Indicators for the Metropolitan Areas of the United States. Special edition of the United States Population Data Sheet.

ERIC Educational Resources Information Center

Population Reference Bureau, Inc., Washington, DC.

This poster-size data sheet presents population estimates and selected demographic indicators for the nation's 281 metropolitan areas. These areas are divided into 261 Metropolitan Statistical Areas (MSAs) and 20 Consolidated Metropolitan Statistical Areas (CMSAs), reporting units which replace the Standard Metropolitan Statistical Areas (SMSAs)…

Relaxation of Summer Gasoline Volatility Standard for Florida and the Raleigh-Durham-Chapel Hill Area (Triangle Area) and the Greensboro/Winston-Salem/High Point Area (Triad Area) in North Carolina

EPA Pesticide Factsheets

The EPA is taking final action to relax the federal volatility (RVP) standard applicable to summer gasoline supplied to three areas in Florida and the Triangle and Triad Areas in North Carolina from 7.8 pounds per square inch (psi) to 9.0 psi.

5 CFR 591.215 - Where does OPM collect prices in the COLA and DC areas?

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Where does OPM collect prices in the COLA... Areas Cost-Of-Living Allowances § 591.215 Where does OPM collect prices in the COLA and DC areas? (a) Survey areas. Each COLA area has one survey area, except Hawaii County, HI, and the U.S. Virgin Islands...

5 CFR 591.215 - Where does OPM collect prices in the COLA and DC areas?

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Where does OPM collect prices in the COLA... Areas Cost-Of-Living Allowances § 591.215 Where does OPM collect prices in the COLA and DC areas? (a) Survey areas. Each COLA area has one survey area, except Hawaii County, HI, and the U.S. Virgin Islands...

5 CFR 591.215 - Where does OPM collect prices in the COLA and DC areas?

Code of Federal Regulations, 2013 CFR

2013-01-01

... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Where does OPM collect prices in the COLA... Areas Cost-Of-Living Allowances § 591.215 Where does OPM collect prices in the COLA and DC areas? (a) Survey areas. Each COLA area has one survey area, except Hawaii County, HI, and the U.S. Virgin Islands...

Relationships between urbanization and the oak resource of the Minneapolis/St. Paul metropolitan area from 1991 to 1998

Treesearch

Kathryn Kromroy; Kathleen Ward; Paul Castillo; Jennifer Juzwik

2006-01-01

Urbanization was associated with loss and transformation of the oak forest in the Twin Cities (Minneapolis and St. Paul) metropolitan area (TCMA) over a recent 7-year interval. Between 1991 and 1998, urbanization increased based on several indicators: population density, area of developed land, and area of impervious surface?total impervious area and area within three...

76 FR 9640 - Prevailing Rate Systems: Santa Clara, CA, Tulsa County, OK, and Angelina County, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... System (FWS) wage area and Angelina County, Texas, as an area of application to the Dallas, TX, NAF FWS... County, Texas, as an area of application to the Dallas, TX, NAF FWS wage area. The Federal Prevailing... area listing for the Oklahoma, OK, and Dallas, TX, NAF wage areas to read as follows: Appendix D to...

50 CFR Figure 17 to Part 679 - Northern Bering Sea Research Area and St. Lawrence Island Habitat Conservation Area

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Northern Bering Sea Research Area and St. Lawrence Island Habitat Conservation Area 17 Figure 17 to part 679 Wildlife and Fisheries FISHERY... Sea Research Area and St. Lawrence Island Habitat Conservation Area ER25JY08.011 [73 FR 43371, July 25...

33 CFR 334.1050 - Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of...

Code of Federal Regulations, 2011 CFR

2011-07-01

... the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1050 Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. (a...

33 CFR 334.1050 - Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of...

Code of Federal Regulations, 2014 CFR

2014-07-01

... the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1050 Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. (a...

33 CFR 334.1050 - Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of...

Code of Federal Regulations, 2010 CFR

2010-07-01

... the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1050 Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. (a...

33 CFR 334.1050 - Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of...

Code of Federal Regulations, 2012 CFR

2012-07-01

... the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1050 Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. (a...

33 CFR 334.1050 - Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of...

Code of Federal Regulations, 2013 CFR

2013-07-01

... the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1050 Oakland Outer Harbor adjacent to the Military Ocean Terminal, Bay Area, Pier No. 8 (Port of Oakland Berth No. 10); restricted area. (a...

Selected School Laws and Standards. A Summary Containing Specific School Laws Relating to Area Schools, Standards for Area Community Colleges and Area Vocational Schools.

ERIC Educational Resources Information Center

Iowa State Dept. of Public Instruction, Des Moines. Area Schools and Career Education Branch.

This document provides a selected summary of school laws relating to area schools and standards for area community colleges and vocational schools in Iowa. Area schools are authorized to offer the first two years of college work, pre-professional education, vocational and technical training, inservice training and retraining of workers, programs…

Leading Causes of Death in Nonmetropolitan and Metropolitan Areas- United States, 1999-2014.

PubMed

Moy, Ernest; Garcia, Macarena C; Bastian, Brigham; Rossen, Lauren M; Ingram, Deborah D; Faul, Mark; Massetti, Greta M; Thomas, Cheryll C; Hong, Yuling; Yoon, Paula W; Iademarco, Michael F

2017-01-13

Higher rates of death in nonmetropolitan areas (often referred to as rural areas) compared with metropolitan areas have been described but not systematically assessed. 1999-2014 DESCRIPTION OF SYSTEM: Mortality data for U.S. residents from the National Vital Statistics System were used to calculate age-adjusted death rates and potentially excess deaths for nonmetropolitan and metropolitan areas for the five leading causes of death. Age-adjusted death rates included all ages and were adjusted to the 2000 U.S. standard population by the direct method. Potentially excess deaths are defined as deaths among persons aged <80 years that exceed the numbers that would be expected if the death rates of states with the lowest rates (i.e., benchmark states) occurred across all states. (Benchmark states were the three states with the lowest rates for each cause during 2008-2010.) Potentially excess deaths were calculated separately for nonmetropolitan and metropolitan areas. Data are presented for the United States and the 10 U.S. Department of Health and Human Services public health regions. Across the United States, nonmetropolitan areas experienced higher age-adjusted death rates than metropolitan areas. The percentages of potentially excess deaths among persons aged <80 years from the five leading causes were higher in nonmetropolitan areas than in metropolitan areas. For example, approximately half of deaths from unintentional injury and chronic lower respiratory disease in nonmetropolitan areas were potentially excess deaths, compared with 39.2% and 30.9%, respectively, in metropolitan areas. Potentially excess deaths also differed among and within public health regions; within regions, nonmetropolitan areas tended to have higher percentages of potentially excess deaths than metropolitan areas. Compared with metropolitan areas, nonmetropolitan areas have higher age-adjusted death rates and greater percentages of potentially excess deaths from the five leading causes of death, nationally and across public health regions. Routine tracking of potentially excess deaths in nonmetropolitan areas might help public health departments identify emerging health problems, monitor known problems, and focus interventions to reduce preventable deaths in these areas.

Comparison of lightning activity in the two most active areas of the Congo Basin

NASA Astrophysics Data System (ADS)

Kigotsi, Jean K.; Soula, Serge; Georgis, Jean-François

2018-02-01

A comparison of the lightning activity in the two most active areas (Area_max for the main maximum and Area_sec for the secondary maximum) of the Congo Basin is made with data obtained by the World Wide Lightning Location Network (WWLLN) during 2012 and 2013. Both areas of same size (5° × 5°) exhibit flash counts in a ratio of about 1.32 for both years and very different distributions of the flash rate density (FRD) with maximums in a ratio of 1.94 and 2.59 for 2012 and 2013, respectively. The FRD is much more widely distributed in Area_sec, which means the whole area contributes more or less equal to the lightning activity. The diurnal cycle is much more pronounced in Area_max than in Area_sec with a ratio between the maximum and the minimum of 15.4 and 4.7, respectively. However, the minimum and maximum of the hourly flash rates are observed roughly at the same time in both areas, between 07:00 and 09:00 UTC and between 16:00 and 17:00 UTC, respectively. In Area_sec the proportion of days with low lightning rate (0-1000 flashes per day) is much larger (˜ 45 % in 2013) compared to Area_max (˜ 23 % in 2013). In Area_max the proportion of days with moderate lightning rate (1001-6000 flashes per day) is larger (˜ 68.5 % in 2013) compared to Area_sec (˜ 46 % in 2013). The very intense convective events are slightly more numerous in Area_sec. In summary, the thunderstorm activity in Area_sec is more variable at different scales of time (annually and daily), in intensity and in location. Area_max combines two favourable effects for thunderstorm development, the convergence associated with the African easterly jet of the Southern Hemisphere (AEJ-S) and a geographic effect due to the orography and the presence of a lake. The location of the strong convection in Area_sec is modulated by the distance of westward propagation/regeneration of mesoscale convective systems (MCSs) in relation to the phase of Kelvin waves.

Temporal and spatial changes of land use and landscape in a coal mining area in Xilingol grassland

NASA Astrophysics Data System (ADS)

Guan, Chunzhu; Zhang, Baolin; Li, Jiannan; Zhao, Junling

2017-01-01

Coal mining, particularly surface mining, inevitably disturbs land. According to Landsat images acquired over Xilingol grassland in 2005, 2009 and 2015, land uses were divided into seven classes, i. e., open stope, stripping area, waste-dump area, mine industrial area, farmland, urban area and the original landscape (grassland), using supervised classification and human-computer interactive interpretation. The overall classification accuracies were 97.72 %, 98.43 % and 96.73 %, respectively; the Kappa coefficients were 0.95, 0.97 and 0.95, respectively. Analysis on LUCC (Land Use and Cover Change) showed that surface coal mining disturbed grassland ecosystem: grassland decreased by 8661.15 hm2 in 2005-2015. The area and proportion of mining operation areas (open stope, stripping area, waste-dump area, mine industrial field) increased, but those of grassland decreased continuously. Transfer matrix of land use changes showed that waste-dump had the largest impacts in mining disturbance, and that effective reclamation of waste-dump areas would mitigate eco-environment destruction, as would be of great significance to protect fragile grassland eco-system. Six landscape index showed that landscape fragmentation increased, and the influences of human activity on landscape was mainly reflected in the expansion of mining area and urban area. Remote sensing monitoring of coal surface mining in grassland would accurately demonstrate the dynamics and trend of LUCC, providing scientific supports for ecological reconstruction in surface mining area.

What is the effect of area size when using local area practice style as an instrument?

PubMed

Brooks, John M; Tang, Yuexin; Chapman, Cole G; Cook, Elizabeth A; Chrischilles, Elizabeth A

2013-08-01

Discuss the tradeoffs inherent in choosing a local area size when using a measure of local area practice style as an instrument in instrumental variable estimation when assessing treatment effectiveness. Assess the effectiveness of angiotensin converting-enzyme inhibitors and angiotensin receptor blockers on survival after acute myocardial infarction for Medicare beneficiaries using practice style instruments based on different-sized local areas around patients. We contrasted treatment effect estimates using different local area sizes in terms of the strength of the relationship between local area practice styles and individual patient treatment choices; and indirect assessments of the assumption violations. Using smaller local areas to measure practice styles exploits more treatment variation and results in smaller standard errors. However, if treatment effects are heterogeneous, the use of smaller local areas may increase the risk that local practice style measures are dominated by differences in average treatment effectiveness across areas and bias results toward greater effectiveness. Local area practice style measures can be useful instruments in instrumental variable analysis, but the use of smaller local area sizes to generate greater treatment variation may result in treatment effect estimates that are biased toward higher effectiveness. Assessment of whether ecological bias can be mitigated by changing local area size requires the use of outside data sources. Copyright © 2013 Elsevier Inc. All rights reserved.

Exploring the Recurrence of Contributing Area Dynamics

NASA Astrophysics Data System (ADS)

Spence, C.; Mengistu, S. G.

2015-12-01

Recent years have witnessed a progression towards using models as a tool for predicting high frequency contributing area dynamics in catchments. High frequency contributing area modeling can become a viable alternative to the current approach for estimating contributing area in Canadian catchments, which assumes a static portion of the catchment's gross drainage area. The current approach does not consider the spatiotemporal variability of contributing area dynamics, and therefore, represents an important challenge for characterizing the recurrence that saturated areas in the catchment can actively connect and contribute to the main channel in response to runoff producing snowmelt or storm events. Such characterizations are useful to assess the relative importance of different areas within a catchment for runoff generation, and nutrient production and transport. In this study, the PDMROF configuration of Environment Canada's MESH model has been applied to simulate areas actively contributing to daily streamflow from four nested catchments of the Qu'Appelle River basin. The return periods of annual maximum contributing areas were computed using Weibull's equation. The research also evaluates if runoff magnitude is always associated with the same extent and recurrence of contributing area and investigates how contributing area and streamflow return periods relate. This work provides the foundation for evaluating the effect of environmental changes (mainly land use and climate associated changes) on contributing area recurrence by conducting similar investigations under various environmental change scenarios.

36 CFR 13.970 - Frontcountry Developed Area definition.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Preserve Frontcountry Developed Area (fda) § 13.970 Frontcountry Developed Area definition. For purposes of this subpart, the Frontcountry Developed Area (FDA) means all park areas within the portion of the park... showing the FDA is available at the park visitor center. ...

36 CFR 13.970 - Frontcountry Developed Area definition.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Preserve Frontcountry Developed Area (fda) § 13.970 Frontcountry Developed Area definition. For purposes of this subpart, the Frontcountry Developed Area (FDA) means all park areas within the portion of the park... showing the FDA is available at the park visitor center. ...

36 CFR 13.970 - Frontcountry Developed Area definition.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Preserve Frontcountry Developed Area (fda) § 13.970 Frontcountry Developed Area definition. For purposes of this subpart, the Frontcountry Developed Area (FDA) means all park areas within the portion of the park... showing the FDA is available at the park visitor center. ...

Living in Prone Flooding Area: in Coastal Areas of Semarang

NASA Astrophysics Data System (ADS)

Tyas, W. P.

2018-02-01

When settlements are not able to provide a comfort area to live in, in this case because of a periodic threat of tidal flood coming to certain settlement areas, it is likely that the people still cannot leave the area. This paper explores the leading factors of the attachment of people to the areas, from economic, physical, social and psychological factors, including a place attachment. Therefore, the approach of the problem solution to tackle the tidal flooding in the areas should be also concern and have considerations relate to the factors.

SKY LAKES ROADLESS AREA AND MOUNTAIN LAKES WILDERNESS, OREGON.

USGS Publications Warehouse

Smith, James G.; Benham, John R.

1984-01-01

Based on a mineral survey of the Sky Lakes Roadless Area and the Mountain Lakes Wilderness, Oregon, the areas have little or no promise for the occurrence of metallic-mineral resources or geothermal energy resources. Nonmetallic resources exist in the areas, but other areas outside the roadless area and wilderness also contain resources of volcanic cinders, scoria, ash, breccia, and sand and gravel which are easier to obtain and closer to markets. The roadless area and wilderness are not geologically favorable for metallic deposits, or for coal, oil, or gas resources.

78 FR 16827 - Designation of Areas for Air Quality Planning Purposes; State of California; Imperial Valley...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-19

...EPA is proposing to clarify the description of the Imperial Valley planning area, an area designated as nonattainment for the national ambient air quality standard for particulate matter with an aerodynamic diameter of a nominal 10 microns or less (PM10). EPA is not proposing to change the boundaries of the PM10 area or the status of the area as a ``serious'' PM10 nonattainment area but is proposing to clarify the description of this partial county area in the Code of Federal Regulations.

Urbanization and Land Use Changes in Peri-Urban Area using Spatial Analysis Methods (Case Study: Ciawi Urban Areas, Bogor Regency)

NASA Astrophysics Data System (ADS)

Cahya, D. L.; Martini, E.; Kasikoen, K. M.

2018-02-01

Urbanization is shown by the increasing percentage of the population in urban areas. In Indonesia, the percentage of urban population increased dramatically form 17.42% (1971) to 42.15% (2010). This resulted in increased demand for housing. Limited land in the city area push residents looking for an alternative location of his residence to the peri-urban areas. It is accompanied by a process of land conversion from green area into built-up area. Continuous land conversion in peri-urban area is becoming increasingly widespread. Bogor Regency as part of the Jakarta Metropolitan Area is experiencing rapid development. This regency has been experienced land-use change very rapidly from agricultural areas into urban built up areas. Aim of this research is to analyze the effect of urbanization on land use changes in peri-urban areas using spatial analysis methods. This research used case study of Ciawi Urban Area that experiencing rapid development. Method of this research is using descriptive quantitative approach. Data used in this research is primary data (field survey) and secondary data (maps). To analyze land use change is using Geographic Information System (GIS) as spatial analysis methods. The effect of urbanization on land use changes in Ciawi Urban Area from year 2013 to 2015 is significant. The reduction of farm land is around -4.00% and wetland is around - 2.51%. The increasing area for hotel/villa/resort is around 3.10%. Based on this research, local government (Bogor Regency) should be alert to the land use changes that does not comply with the land use plan and also consistently apply the spatial planning.

[Effects of different soil types on the foliar δ13C values of common local plant species in karst rocky desertification area in central Guizhou Province].

PubMed

Du, Xue-lian; Wang, Shi-jie; Luo, Xu-qiang

2014-09-01

By measuring the foliar δ13C values of common local plant species grown in different soil types in Wangjiazhai catchments, a typical karst desertification area in Qingzhen City, Central Guizhou, we studied the impact of soil type and rocky desertification grade on the foliar δ13C values. The results showed that the foliar δ13C values were more negative in yellow soil area than those in black calcareous area and there was no obvious difference in foliar δ13C values between these two soil types. The distribution interval of foliar δ13C values in yellow soil area was narrower than those in black calcareous area and the variation coefficient of foliar δ13C values in yellow soil area were smaller than those in black calcareous area. With increasing degree of karst rocky desertification, the foliar δ13C values of plant community in black calcareous area increased, whereas those in yellow soil area first increased and then decreased. The result of multiple comparison showed that the difference in foliar δ13C values of plant community among rocky desertification grade was not obvious in yellow soil area, but it was obvious in black calcareous area. Correlation analysis between the foliar δ13C values of plant species and the main environmental factors indicated that slope and soil thickness were the main factors which affected the foliar δ13C values of plants in yellow soil area and soil water contant was the main factor in black calcareous area. The impact of soil on the foliar δ13C values was realized by adjusting the soil moisture in study area.

MADISON ROADLESS AREA, MONTANA.

USGS Publications Warehouse

Simons, Frank S.; Lambeth, Robert H.

1984-01-01

A mineral-resource survey of the Madison Roadless Area in the Madison Range of southwestern Montana was made. The Madison Roadless Area has demonstrated resources of about 93,000 tons of sillimanite rock at the Placer Creek deposit and of about 83,000 tons of asbestos rock at the Karst deposit. The roadless area also has areas of substantiated phosphate resource potential; much of the phosphate is in thin deeply buried beds. An area near the south edge of the roadless area has a probable resource potential for copper and silver. The concentration of uranium-rich stream-sediment samples in the southwest part of the roadless area suggests that a further attempt to identify the source rocks might be justified.

Effect of inducer inlet and diffuser throat areas on performance of a low pressure ratio sweptback centrifugal compressor

NASA Technical Reports Server (NTRS)

Klassen, H. A.

1975-01-01

A low-pressure-ratio centrifugal compressor was tested with nine combinations of three diffuser throat areas and three impeller inducer inlet areas which were 75, 100, and 125 percent of design values. For a given inducer inlet area, increases in diffuser area within the range investigated resulted in increased mass flow and higher peak efficiency. Changes in both diffuser and inducer areas indicated that efficiencies within one point of the maximum efficiency were obtained over a compressor specific speed range of 27 percent. The performance was analyzed of an assumed two-spool open-cycle engine using the 75 percent area inducer with a variable area diffuser.

Summary of Synoptic Meteorological Observations. North American Coastal Marine Areas - Revised. Atlantic and Gulf Coasts. Volume I. Revised. Area 1 - Belle Isle Strait. Area 2 - Osv Bravo. Area 3 - NE Newfoundland Coast. Area 4 - SE Newfoundland Coast. Area 5 - Placentia Bay South. Area 6 - Cabot Strait. Area 7 - Anticosti Island

DTIC Science & Technology

1975-05-01

H71 JUNE T4BU 1? IKEA 0006 CABPT STKAIT »6.7N 58.in PCT FKfO Of AID TEMPERATURE (DE6 Fl ANn THE OCCURRENCE OF FOB IWITHGUT PRECIPITATION...OVE»-iLL) m7*-1970 JULY T«»LE IT IKEA 0006 CilOT STIUIT 46.6N Sa.lW PCT f»P0 0» Mi TEMPE»»TU»E (D6G Fl »MB THE

Amorphous areas in the cytoplasm of Dendrobium tepal cells

PubMed Central

van Doorn, Wouter G.; Kirasak, Kanjana; Ketsa, Saichol

2013-01-01

In Dendrobium flowers some tepal mesophyll cells showed cytoplasmic areas devoid of large organelles. Such amorphous areas comprised up to about 40% of the cross-section of a cell. The areas were not bound by a membrane. The origin of these areas is not known. We show data suggesting that they can be formed from vesicle-like organelles. The data imply that these organelles and other material become degraded inside the cytoplasm. This can be regarded as a form of autophagy. The amorphous areas became surrounded by small vacuoles, vesicles or double membranes. These seemed to merge and thereby sequester the areas. Degradation of the amorphous areas therefore seemed to involve macroautophagy. PMID:23823702

Exploration maturity key to ranking search areas

USGS Publications Warehouse

Attanasi, E.D.; Freeman, P.A.

2008-01-01

The study area of US Geological Survey Circular 1288, the world outside the US and Canada, was partitioned into 44 countries and country groups. Map figures such as Fig. 2 and graphs similar to Figs. 3 and 4 provide a visual summary of maturity of oil and gas exploration. From 1992 through 2001, exploration data show that in the study area the delineated prospective area expanded at a rate of about 50,000 sq miles/year, while the explored area grew at a rate of 11,000 sq miles/year. The delineated prospective area established by 1970 accounts for less than 40% of total delineated prospective area but contains 75% of the oil discovered to date in the study area. From 1991 through 2000, offshore discoveries accounted for 59% of the oil and 77% of the gas discovered in the study area.

The detection of geothermal areas from Skylab thermal data

NASA Technical Reports Server (NTRS)

Siegal, B. S.; Kahle, A. B.; Goetz, A. F. H.; Gillespie, A. R.; Abrams, M. J.; Pohn, H. A.

1975-01-01

Skylab-4 X-5 thermal data of the geysers area was analyzed to determine the feasibility of using midday Skylab images to detect geothermal areas. The hottest ground areas indicated on the Skylab image corresponded to south-facing barren or sparsely vegetated slopes. A geothermal area approximately 15 by 30 m coincided with one of the hottest areas indicated by Skylab. This area could not be unambiguously distinguished from the other areas which are believed to be hotter than their surroundings as a result of their topography, and micrometeorological conditions. A simple modification of a previous thermal model was performed and the predicted temperatures for the hottest slopes using representative values was in general agreement with the observed data. It is concluded that data from a single midday Skylab pass cannot be used to locate geothermal areas.

BEARTOOTH PRIMITIVE AREA AND VICINITY, MONTANA AND WYOMING.

USGS Publications Warehouse

Simons, Frank S.; Van Noy, Ronald M.

1984-01-01

The Beartooth area comprises about 600 sq mi in the central part of the Beartooth Mountains in South-central Montana and northwestern Wyoming just northeast of Yellowstone National Park. A mineral-resource survey concluded that one area of probable and one of substantiated mineral-resource potential are present in the Beartooth area. Three small mining districts (Red Lodge, Stillwater, and Independence) and one possibly major district (Cooke City) adjoin the Beartooth area but lie almost entirely outside it; the northern part of the Cooke City mining district, around Goose Lake, is within the area. This area has substantiated resource potential for copper, silver, gold, and platinum-group elements. The Red Lodge mining district extends into the eastern part of the area and has a probable chrome resource potential. There is little promise for the discovery of energy resources in the area.

MIRANDA PINE, HORSESHOE SPRINGS, TEPUSQUET PEAK, LA BREA, SPOOR CANYON, FOX MOUNTAIN, AND LITTLE PINE ROADLESS AREAS, CALIFORNIA.

USGS Publications Warehouse

Frizzell, Virgil A.; Kuizon, Lucia

1984-01-01

The Miranda Pine, Horseshoe Springs, Tepusquet Peak, La Brea, Spoor Canyon, Fox Mountain and Little Pine Roadless Areas together occupy about 246 sq mi in the Los Padres National Forest, California. Mineral-resource surveys indicate demonstrated resources of barite, copper, and zinc at two localities in the La Brea Roadless Area and demonstrated resources of phosphate at a mine in the Fox Mountain Roadless Area. A building stone quarry is present on the southern border of the Horseshoe Spring Roadless Area and an area of substantiated resource potential extends into the area. The Miranda Pine, Tepusquet Peak, Spoor Canyon, and Little Pine Roadless Areas have little promise for the occurrence of mineral resources and there is little promise for the occurrence of energy resources in any of the roadless areas.

Statistics of Petroleum Exploration in the World Outside the United States and Canada Through 2001

USGS Publications Warehouse

Attanasi, E.D.; Freeman, P.A.; Glovier, Jennifer A.

2007-01-01

Future oil and gas supplies depend, in part, on the reserves that are expected to be added through exploration and new discoveries. This Circular presents a summary of the statistics and an analysis of petroleum exploration in the world outside the United States and Canada (the study area) through 2001. It updates U.S. Geological Survey Circular 1096 (by E.D. Attanasi and D.H. Root, 1993) and expands coverage of the statistics to areas where drilling and discovery data have recently become available. These new areas include China, the formerly Communist countries of Eastern Europe, and the countries that once were part of the former Soviet Union in Europe and Asia. Data are presented by country but are organized by petroleum provinces delineated by the U.S. Geological Survey World Energy Assessment Team (USGS Digital Data Series DDS?60, published in 2000). The data and analysis are presented in maps and graphs, providing a visual summary of the exploration maturity of an area. The maps show the delineated prospective areas and explored areas through 2001; explored areas have a drilling density that would rule out the occurrence of undetected large petroleum accumulations. Graphs summarize the exploration yields in terms of cumulative recoverable discovered oil and gas by delineated prospective area. From 1992 through 2001 in areas outside the United States and Canada, the delineated prospective area expanded at a rate of about 50,000 square miles per year while the explored area grew at the rate of about 11,000 square miles per year. The delineated prospective area established by 1970 contains about 75 percent of the oil discovered to date in the study area. This area is slightly less than 40 percent of the delineated prospective area established through 2001. Maps and graphs show the extension of the delineated prospective area to deepwater areas offshore of Brazil and West Africa. From 1991 through 2000, offshore discoveries accounted for 59 percent of the oil and 77 percent of the gas discovered in the study area. The petroleum industry's decision to incur the greater costs of moving offshore and into deeper waters appears to be a response to the absence of onshore prospects of comparable quality. Where natural gas can be commercially developed and marketed, data show an expansion of exploration to target gas-prone areas.

50 CFR 665.798 - Management area.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Management area. 665.798 Section 665.798 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION....798 Management area. The western Pacific Pelagic fishery management area includes all areas of fishing...

50 CFR 665.798 - Management area.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Management area. 665.798 Section 665.798 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION....798 Management area. The western Pacific Pelagic fishery management area includes all areas of fishing...

50 CFR 665.798 - Management area.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Management area. 665.798 Section 665.798 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION....798 Management area. The western Pacific Pelagic fishery management area includes all areas of fishing...

50 CFR 665.798 - Management area.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Management area. 665.798 Section 665.798 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION....798 Management area. The western Pacific Pelagic fishery management area includes all areas of fishing...

75 FR 49518 - Northwest Area Water Supply Project, North Dakota

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-13

... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Northwest Area Water Supply Project, North Dakota... Area Water Supply Project (NAWS Project), a Federal reclamation project, located in North Dakota. A... CONTACT: Alicia Waters, Northwest Area Water Supply Project EIS, Bureau of Reclamation, Dakotas Area...

75 FR 48986 - Northwest Area Water Supply Project, North Dakota

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Northwest Area Water Supply Project, North Dakota... Area Water Supply Project (NAWS Project), a Federal reclamation project, located in North Dakota. A... CONTACT: Alicia Waters, Northwest Area Water Supply Project EIS, Bureau of Reclamation, Dakotas Area...

MEMORANDUM ON--FACILITIES FOR EARLY CHILDHOOD EDUCATION.

ERIC Educational Resources Information Center

DEUTSCH, MARTIN; AND OTHERS

BECAUSE LEARNING ENVIRONMENT HAS SIGNIFICANCE FOR THE DISADVANTAGED CHILD, INSTRUCTIONAL SPACE SHOULD BE PROVIDED THAT WILL FACILITATE INTELLECTUAL DEVELOPMENT. GUIDELINES ARE GIVEN FOR GENERAL AREA, BLOCK ALCOVE, MANIPULATIVE TOY AREA, READING AND LISTENING AREA, DOLL AND HOUSEKEEPING AREA, ART AREA, TUTORING BOOTH, CUBICLES, TOILETS, STORAGE,…

50 CFR 665.798 - Management area.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Management area. 665.798 Section 665.798 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION....798 Management area. The western Pacific Pelagic fishery management area includes all areas of fishing...

Sources of pollutants in Wisconsin stormwater

USGS Publications Warehouse

Bannerman, R.T.; Owens, David W.; Dodds, R.B.; Hornewer, Nancy J.

1993-01-01

Identification of critical source areas could reduce the amount of area needing best-management practices in two areas of Madison, Wisconsin. Targeting best-management practices to 14% of the residential area and 40% of the industrial area could significantly reduce contaminant loads by up to 75%.

Estimating the surface area of birds: using the homing pigeon (Columba livia) as a model.

PubMed

Perez, Cristina R; Moye, John K; Pritsos, Chris A

2014-05-08

Estimation of the surface area of the avian body is valuable for thermoregulation and metabolism studies as well as for assessing exposure to oil and other surface-active organic pollutants from a spill. The use of frozen carcasses for surface area estimations prevents the ability to modify the posture of the bird. The surface area of six live homing pigeons in the fully extended flight position was estimated using a noninvasive method. An equation was derived to estimate the total surface area of a pigeon based on its body weight. A pigeon's surface area in the fully extended flight position is approximately 4 times larger than the surface area of a pigeon in the perching position. The surface area of a bird is dependent on its physical position, and, therefore, the fully extended flight position exhibits the maximum area of a bird and should be considered the true surface area of a bird. © 2014. Published by The Company of Biologists Ltd | Biology Open.

Atmospheric particulate matter size distribution and concentration in West Virginia coal mining and non-mining areas.

PubMed

Kurth, Laura M; McCawley, Michael; Hendryx, Michael; Lusk, Stephanie

2014-07-01

People who live in Appalachian areas where coal mining is prominent have increased health problems compared with people in non-mining areas of Appalachia. Coal mines and related mining activities result in the production of atmospheric particulate matter (PM) that is associated with human health effects. There is a gap in research regarding particle size concentration and distribution to determine respiratory dose around coal mining and non-mining areas. Mass- and number-based size distributions were determined with an Aerodynamic Particle Size and Scanning Mobility Particle Sizer to calculate lung deposition around mining and non-mining areas of West Virginia. Particle number concentrations and deposited lung dose were significantly greater around mining areas compared with non-mining areas, demonstrating elevated risks to humans. The greater dose was correlated with elevated disease rates in the West Virginia mining areas. Number concentrations in the mining areas were comparable to a previously documented urban area where number concentration was associated with respiratory and cardiovascular disease.

The relation of radar to cloud area-time integrals and implications for rain measurements from space

NASA Technical Reports Server (NTRS)

Atlas, David; Bell, Thomas L.

1992-01-01

The relationships between satellite-based and radar-measured area-time integrals (ATI) for convective storms are determined, and both are shown to depend on the climatological conditional mean rain rate and the ratio of the measured cloud area to the actual rain area of the storms. The GOES precipitation index of Arkin (1986) for convective storms, an area-time integral for satellite cloud areas, is shown to be related to the ATI for radar-observed rain areas. The quality of GPI-based rainfall estimates depends on how well the cloud area is related to the rain area and the size of the sampling domain. It is also noted that the use of a GOES cloud ATI in conjunction with the radar area-time integral will improve the accuracy of rainfall estimates and allow such estimates to be made in much smaller space-time domains than the 1-month and 5-deg boxes anticipated for the Tropical Rainfall Measuring Mission.

Bacteriological quality evaluation of seawater and oysters from the Jaranman-Saryangdo area, a designated shellfish growing area in Korea: Impact of inland pollution sources.

PubMed

Mok, Jong Soo; Lee, Ka Jeong; Kim, Poong Ho; Lee, Tae Seek; Lee, Hee Jung; Jung, Yeoun Joong; Kim, Ji Hoe

2016-07-15

From 2011 to 2013, we conducted a full sanitary survey of pollution sources in proximity to a designated shellfish growing area in Korea, and their impact on the sea area therein. From this area, 836 seawater samples and 93 oyster samples were examined to evaluate their bacteriological quality. There were 483 potential pollution sources in the drainage area of the Jaranman-Saryangdo area, including 38 sources discharging water. It demonstrates that while many pollution sources have been identified, no significant impact occurred within the designated shellfish growing area. Variations in fecal coliform (FC) levels in seawater were closely related to rainfall. The FC levels of seawater and oysters from the designated area met the regulation limits set by various countries. Our study indicates that the oysters produced in this area are apparently safe for raw consumption based on their bacterial quality. Copyright © 2016 Elsevier Ltd. All rights reserved.

Nested taxa-area curves for eastern United States floras

USGS Publications Warehouse

Bennett, J.P.

1997-01-01

The slopes of log-log species-area curves have been studied extensively and found to be influenced by the range of areas under study. Two such studies of eastern United States floras have yielded species-area curve slopes which differ by more than 100%: 0.251 and 0.113. The first slope may be too steep because the flora of the world was included, and both may be too steep because noncontiguous areas were used. These two hypotheses were tested using a set of nested floras centered in Ohio and continuing up to the flora of the world. The results suggest that this set of eastern United States floras produces a log-log species-area curve with a slope of approximately 0.20 with the flora of the world excluded, and regardless of whether or not the floras are from nested areas. Genera- and family-area curves are less steep than species-area curves and show similar patterns. Taxa ratio curves also increase with area, with the species/family ratio showing the steepest slope.

Comparison between motorcyclist’ violation behavior and accidents in urban and rural area in Indonesia: A comparative study

NASA Astrophysics Data System (ADS)

Rahmawati, N.; Widyanti, A.

2017-12-01

Some studies stated that the main factor related to the accident was driving behavior. This study aims to explore the differences between motorcyclist” behaviour and repetitive violation behaviour in two different area, urban and rural area in Indonesia. Respondents were selected based on convenience sampling method in Bandung as a representative of urban area and Kulon Progo as a representative of rural area. They were asked to fill in a questionnaire about driving behaviour, consists of 10 dimensions or 51 questions with Likert scales ranging from 1 (very often) to 6 (never). The results of this study shows that the motorcyclists’ behavior differ significantly between rural and urban area. Motorcyclists in the urban area (Bandung) are more committed to violations than in rural area (Kulon Progo). This result is not in line with previous studies in Australia and United States which stated that motorcyclists in rural area more frequently speeding than in urban area. Implications of the result are discussed.

Status of groundwater levels and storage volume in the Equus Beds aquifer near Wichita, Kansas, 2012 to 2014

USGS Publications Warehouse

Hansen, Cristi V.; Whisnant, Joshua A.; Lanning-Rush, Jennifer L.

2014-01-01

There was a larger percentage storage-volume increase since 1993 in the central part of the study area than in either the basin storage area or the entire study area. Storage-volume in the central part of the study area during winter 2012, summer 2013, winter 2013, and winter 2014 recovered about 46,300 acre-feet or more compared to the storage volume in 1993. In summer 2012 and winter 2013, the storage-volume increase since 1993 was larger in the central part of the study area than in the entire study area, indicating the storage-volume increases in the central part of the study area offset decreases in storage volume in the rest of the study area. The larger increase in storage volume in the central part of the study area than in the rest of the study area probably was because of the Integrated Local Water Supply Program strategy that reduced city pumpage from the Equus Beds aquifer by about 40 percent. The current (winter 2014) storage volumes in the entire study area and the central part of the study area are about 94 and 96 percent of their respective predevelopment storage volumes or about 3,067,000 and 962,000 acre-feet, respectively.

Social safety, self-rated general health and physical activity: changes in area crime, area safety feelings and the role of social cohesion.

PubMed

Ruijsbroek, Annemarie; Droomers, Mariël; Groenewegen, Peter P; Hardyns, Wim; Stronks, Karien

2015-01-01

The aim of this study was to examine whether changes over time in reported area crime and perceived area safety were related to self-rated general health and physical activity (PA), in order to provide support for a causal relationship between social safety and health. Additionally, we investigated whether social cohesion protects the residents against the negative impact of unsafe areas on health and PA. Multilevel logistic regression analyses were performed on Dutch survey data, including 47,926 respondents living in 2974 areas. An increase in area level unsafety feelings between 2009 and 2011 was associated with more people reporting poor general health in 2012 in that area, but was not related to PA. Changes in reported area crime were not related to either poor general health or PA. The social cohesion in the area did not modify the effect of changes in social safety on health and PA. The results suggest that tackling feelings of unsafety in an area might contribute to the better general health of the residents. Because changes in area social safety were not associated with PA, we found no leads that such health benefits were achieved through an increase in physical activity. Copyright © 2014 Elsevier Ltd. All rights reserved.

Climate influences the leaf area/sapwood area ratio in Scots pine.

PubMed

Mencuccini, M; Grace, J

1995-01-01

We tested the hypothesis that the leaf area/sapwood area ratio in Scots pine (Pinus sylvestris L.) is influenced by site differences in water vapor pressure deficit of the air (D). Two stands of the same provenance were selected, one in western Scotland and one in eastern England, so that effects resulting from age, genetic variability, density and fertility were minimized. Compared with the Scots pine trees at the cooler and wetter site in Scotland, the trees at the warmer and drier site in England produced less leaf area per unit of conducting sapwood area both at a stem height of 1.3 m and at the base of the live crown, whereas stem permeability was similar at both sites. Also, trees at the drier site had less leaf area per unit branch cross-sectional area at the branch base than trees at the wetter site. For each site, the average values for leaf area, sapwood area and permeability were used, together with values of transpiration rates at different D, to calculate average stem water potential gradients. Changes in the leaf area/sapwood area ratio acted to maintain a similar water potential gradient in the stems of trees at both sites despite climatic differences between the sites.

Area characteristics and admission rates of people with schizophrenia and affective disorders in a German rural catchment area.

PubMed

Losert, C; Schmauß, M; Becker, T; Kilian, R

2012-12-01

Studies in urban areas identified environmental risk factors for mental illness, but little research on this topic has been performed in rural areas. Hospital admission rates were computed for 174 rural municipalities in the catchment area of the state psychiatric hospital in Günzburg in years 2006 to 2009 and combined with structural and socio-economic data. Relationships of overall and diagnosis-specific admission rates with municipality characteristics were analysed by means of negative binomial regression models. Admission rates of patients with a diagnosis of schizophrenia and affective disorder combined decrease with increasing population growth, population density, average income and green areas, while admission rates are positively correlated with commuter balance, income inequality, unemployment rates and traffic areas. Admission rates for schizophrenia are negatively related to population growth, average income and agricultural areas, but positively related to mobility index, income inequality and unemployment rate. Admission rates for affective disorders are negatively related to population growth, population density, average income and green areas, while higher admission rates are correlated with commuter balance, high income inequality, unemployment rate and traffic-related areas. Effects of wealth, economic inequality, population density and structural area characteristics influence psychiatric admission rates also in rural areas.

Area 21a of cat visual cortex strongly modulates neuronal activities in the superior colliculus

PubMed Central

Hashemi-Nezhad, M; Wang, C; Burke, W; Dreher, B

2003-01-01

We have examined the influence of cortico-tectal projections from one of the pattern-processing extrastriate visual cortical areas, area 21a, on the responses to visual stimuli of single neurones in the superior colliculi of adult cats. For this purpose area 21a was briefly inactivated by cooling to 10 °C using a Peltier device. Responses to visual stimuli before and during cooling as well as after rewarming ipsilateral area 21a were compared. In addition, in a subpopulation of collicular neurones we have studied the effects of reversible inactivation of ipsilateral striate cortex (area 17, area V1). When area 21a was cooled, the temperature of area 17 was kept at 36 °C and vice versa. In the majority of cases (41/65; 63 %), irrespective of the velocity response profiles of collicular neurones, inactivation of area 21a resulted in a significant decrease in magnitude of responses of neurones in the ipsilateral colliculus and only in a small proportion of cells (2/65; 3.1 %) was there a significant increase in the magnitude of responses. Inactivation of area 21a resulted in significant changes in the magnitude of responses of collicular cells located not only in the retino-recipient layers but also in the stratum griseum intermediale. In most cases, reversible inactivation of area 17 resulted in a greater reduction in the magnitude of responses of collicular cells than inactivation of area 21a. Reversible inactivation of area 21a also affected the direction selectivity indices and length tuning of most collicular cells tested. PMID:12794178

Long-term exposure to methylmercury and neurologic signs in Minamata and neighboring communities.

PubMed

Yorifuji, Takashi; Tsuda, Toshihide; Takao, Soshi; Harada, Masazumi

2008-01-01

It is well known that large-scale poisonings caused by methylmercury occurred in Japan (Minamata, in the 1950s) and Iraq. However, in contrast to Iraq, there have been few sound epidemiologic studies in Minamata. We evaluated the effect of methylmercury on neurologic signs using data from a 1971 population-based study. Villages in 3 areas were selected for study: the Minamata area (a high-exposure area), the Goshonoura area (a medium-exposure area), and the Ariake area (a low-exposure area). We used place of residence as the exposure indicator. We examined associations between methylmercury exposure and the following neurologic signs measured on clinical examination: paresthesia of whole body, paresthesia of extremities, paresthesia around the mouth, ataxia, dysarthria, tremors, and pathologic reflexes. Total population was 1120 in the high-exposure villages, 1845 in the medium-exposure villages, and 1165 in the low-exposure villages. In the Minamata area, 87% (n=833) of the eligible population (age 10 years and older) participated in the 1971 investigations, in the Goshonoura area, 93% (n = 1450), and in the Ariake area, 77% (n = 755). Compared with subjects in the Ariake area, the subjects in the Minamata area manifested neurologic signs more frequently. The highest prevalence odds ratio was observed for paresthesia around the mouth (110; 95% confidence interval = 16-820). Although residents in the Goshonoura area had been exposed less heavily than those in the Minamata area, Goshonoura residents also had increased prevalence of neurologic signs. Long-term exposure to methylmercury has a strong adverse impact on neurologic signs among residents in a local community.

Localization of Broca's Area Using Functional MR Imaging: Quantitative Evaluation of Paradigms.

PubMed

Kim, Chi Heon; Kim, Jae-Hun; Chung, Chun Kee; Kim, June Sic; Lee, Jong-Min; Lee, Sang Kun

2009-04-01

Functional magnetic resonance imaging (fMRI) is frequently used to localize language areas in a non-invasive manner. Various paradigms for presurgical localization of language areas have been developed, but a systematic quantitative evaluation of the efficiency of those paradigms has not been performed. In the present study, the authors analyzed different language paradigms to see which paradigm is most efficient in localizing frontal language areas. Five men and five women with no neurological deficits participated (mean age, 24 years) in this study. All volunteers were right-handed. Each subject performed 4 tasks, including fixation (Fix), sentence reading (SR), pseudoword reading (PR), and word generation (WG). Fixation and pseudoword reading were used as contrasts. The functional area was defined as the area(s) with a t-value of more than 3.92 in fMRI with different tasks. To apply an anatomical constraint, we used a brain atlas mapping system, which is available in AFNI, to define the anatomical frontal language area. The numbers of voxels in overlapped area between anatomical and functional area were individually counted in the frontal expressive language area. Of the various combinations, the word generation task was most effective in delineating the frontal expressive language area when fixation was used as a contrast (p<0.05). The sensitivity of this test for localizing Broca's area was 81% and specificity was 70%. Word generation versus fixation could effectively and reliably delineate the frontal language area. A customized effective paradigm should be analyzed in order to evaluate various language functions.

Maximizing species conservation in continental Ecuador: a case of systematic conservation planning for biodiverse regions

PubMed Central

Lessmann, Janeth; Muñoz, Jesús; Bonaccorso, Elisa

2014-01-01

Ecuador has the largest number of species by area worldwide, but also a low representation of species within its protected areas. Here, we applied systematic conservation planning to identify potential areas for conservation in continental Ecuador, with the aim of increasing the representation of terrestrial species diversity in the protected area network. We selected 809 terrestrial species (amphibians, birds, mammals, and plants), for which distributions were estimated via species distribution models (SDMs), using Maxent. For each species we established conservation goals based on conservation priorities, and estimated new potential protected areas using Marxan conservation planning software. For each selected area, we determined their conservation priority and feasibility of establishment, two important aspects in the decision-making processes. We found that according to our conservation goals, the current protected area network contains large conservation gaps. Potential areas for conservation almost double the surface area of currently protected areas. Most of the newly proposed areas are located in the Coast, a region with large conservation gaps and irreversible changes in land use. The most feasible areas for conservation were found in the Amazon and Andes regions, which encompass more undisturbed habitats, and already harbor most of the current reserves. Our study allows defining a viable strategy for preserving Ecuador's biodiversity, by combining SDMs, GIS-based decision-support software, and priority and feasibility assessments of the selected areas. This approach is useful for complementing protected area networks in countries with great biodiversity, insufficient biological information, and limited resources for conservation. PMID:25360277

Evaluating the ecotourism potentials of Naharkhoran area in Gorgan using remote sensing and geographic information system

NASA Astrophysics Data System (ADS)

Oladi, Jafar; Bozorgnia, Delavar

2010-10-01

Ecotourism may be defined as voluntary travels to intact natural areas in order to enjoy the natural attractions as well as to get familiar with the culture of local communities. The main factor contributing to inappropriate land uses and natural resource destruction is overaggregation of ecotourists in some specific natural areas such as forests and rangelands; while other parts remain unvisited due to the lack of a proper propagation about those areas. Evaluating the ecotourism potentials of each area would lead to a wider participation of local people in natural resource conservation activities. In order to properly introduce the ecotourism potential areas, at first, we carried out land preparation practices using Geographic Information System (GIS) and Remote Sensing (RS) techniques; then, the maps of height, slope and orientation were produced using the digital elevation model (DEM) of the study area. Afterwards, we overlaid these maps and the ecotourism potential areas were identified on the map. These specified areas were classified into two land uses of mass and alternative ecotourism, with three subclasses (including class1, class2 and an inappropriate class) considered for each land use. To classify the image, the training areas determined on the ground using a GPS device (Ground Positioning System) were transferred on the RS image. Subsequently, the ecotourism potential areas were determined using a hybrid method. At the final phase, these areas were compared with the areas determined on the ecotourism potential map; as a result of this comparison, the overlaid ecotourism potential areas were distinguished on the Geographic information System.

Intersection of neighborhood dynamics and socioeconomic status in small-area walkability: the Heart Healthy Hoods project.

PubMed

Gullón, Pedro; Bilal, Usama; Cebrecos, Alba; Badland, Hannah M; Galán, Iñaki; Franco, Manuel

2017-06-06

Previous studies found a complex relationship between area-level socioeconomic status (SES) and walkability. These studies did not include neighborhood dynamics. Our aim was to study the association between area-level SES and walkability in the city of Madrid (Spain) evaluating the potential effect modification of neighborhood dynamics. All census sections of the city of Madrid (n = 2415) were included. Area-level SES was measured using a composite index of 7 indicators in 4 domains (education, wealth, occupation and living conditions). Two neighborhood dynamics factors were computed: gentrification, proxied by change in education levels in the previous 10 years, and neighborhood age, proxied by median year of construction of housing units in the area. Walkability was measured using a composite index of 4 indicators (Residential Density, Population Density, Retail Destinations and Street Connectivity). We modeled the association using linear mixed models with random intercepts. Area-level SES and walkability were inversely and significantly associated. Areas with lower SES showed the highest walkability. This pattern did not hold for areas with an increase in education level, where the association was flat (no decrease in walkability with higher SES). Moreover, the association was attenuated in newly built areas: the association was stronger in areas built before 1975, weaker in areas built between 1975 and 1990 and flat in areas built from 1990 on. Areas with higher neighborhood socioeconomic status had lower walkability in Madrid. This disadvantage in walkability was not present in recently built or gentrified areas.

Analyses on Regional Cultivated Land Changebased on Quantitative Method

NASA Astrophysics Data System (ADS)

Cao, Yingui; Yuan, Chun; Zhou, Wei; Wang, Jing

Three Gorges Project is the great project in the world, which accelerates economic development in the reservoir area of Three Gorges Project. In the process of development in the reservoir area of Three Gorges Project, cultivated land has become the important resources, a lot of cultivated land has been occupied and become the constructing land. In the same time, a lot of cultivated land has been flooded because of the rising of the water level. This paper uses the cultivated land areas and social economic indicators of reservoir area of Three Gorges in 1990-2004, takes the statistic analyses and example research in order to analyze the process of cultivated land, get the driving forces of cultivated land change, find the new methods to stimulate and forecast the cultivated land areas in the future, and serve for the cultivated land protection and successive development in reservoir area of Three Gorges. The results indicate as follow, firstly, in the past 15 years, the cultivated land areas has decreased 200142 hm2, the decreasing quantity per year is 13343 hm2. The whole reservoir area is divided into three different areas, they are upper reaches area, belly area and lower reaches area. The trends of cultivated land change in different reservoir areas are similar to the whole reservoir area. Secondly, the curve of cultivated land areas and per capita GDP takes on the reverse U, and the steps between the change rate of cultivated land and the change rate of GDP are different in some years, which indicates that change of cultivated land and change of GDP are decoupling, besides that, change of cultivated land is connection with the development of urbanization and the policy of returning forestry greatly. Lastly, the precision of multi-regression is lower than the BP neural network in the stimulation of cultivated land, then takes use of the BP neural network to forecast the cultivated land areas in 2005, 2010 and 2015, and the forecasting results are reasonable.

Threats from urban expansion, agricultural transformation and forest loss on global conservation priority areas.

PubMed

Veach, Victoria; Moilanen, Atte; Di Minin, Enrico

2017-01-01

Including threats in spatial conservation prioritization helps identify areas for conservation actions where biodiversity is at imminent risk of extinction. At the global level, an important limitation when identifying spatial priorities for conservation actions is the lack of information on the spatial distribution of threats. Here, we identify spatial conservation priorities under three prominent threats to biodiversity (residential and commercial development, agricultural expansion, and forest loss), which are primary drivers of habitat loss and threaten the persistence of the highest number of species in the International Union for the Conservation of Nature (IUCN) Red List, and for which spatial data is available. We first explore how global priority areas for the conservation of vertebrate (mammals, birds, and amphibians) species coded in the Red List as vulnerable to each threat differ spatially. We then identify spatial conservation priorities for all species vulnerable to all threats. Finally, we identify the potentially most threatened areas by overlapping the identified priority areas for conservation with maps for each threat. We repeat the same with four other well-known global conservation priority area schemes, namely Key Biodiversity Areas, Biodiversity Hotspots, the global Protected Area Network, and Wilderness Areas. We find that residential and commercial development directly threatens only about 4% of the global top 17% priority areas for species vulnerable under this threat. However, 50% of the high priority areas for species vulnerable to forest loss overlap with areas that have already experienced some forest loss. Agricultural expansion overlapped with ~20% of high priority areas. Biodiversity Hotspots had the greatest proportion of their total area under direct threat from all threats, while expansion of low intensity agriculture was found to pose an imminent threat to Wilderness Areas under future agricultural expansion. Our results identify areas where limited resources should be allocated to mitigate risks to vertebrate species from habitat loss.

Threats from urban expansion, agricultural transformation and forest loss on global conservation priority areas

PubMed Central

Moilanen, Atte; Di Minin, Enrico

2017-01-01

Including threats in spatial conservation prioritization helps identify areas for conservation actions where biodiversity is at imminent risk of extinction. At the global level, an important limitation when identifying spatial priorities for conservation actions is the lack of information on the spatial distribution of threats. Here, we identify spatial conservation priorities under three prominent threats to biodiversity (residential and commercial development, agricultural expansion, and forest loss), which are primary drivers of habitat loss and threaten the persistence of the highest number of species in the International Union for the Conservation of Nature (IUCN) Red List, and for which spatial data is available. We first explore how global priority areas for the conservation of vertebrate (mammals, birds, and amphibians) species coded in the Red List as vulnerable to each threat differ spatially. We then identify spatial conservation priorities for all species vulnerable to all threats. Finally, we identify the potentially most threatened areas by overlapping the identified priority areas for conservation with maps for each threat. We repeat the same with four other well-known global conservation priority area schemes, namely Key Biodiversity Areas, Biodiversity Hotspots, the global Protected Area Network, and Wilderness Areas. We find that residential and commercial development directly threatens only about 4% of the global top 17% priority areas for species vulnerable under this threat. However, 50% of the high priority areas for species vulnerable to forest loss overlap with areas that have already experienced some forest loss. Agricultural expansion overlapped with ~20% of high priority areas. Biodiversity Hotspots had the greatest proportion of their total area under direct threat from all threats, while expansion of low intensity agriculture was found to pose an imminent threat to Wilderness Areas under future agricultural expansion. Our results identify areas where limited resources should be allocated to mitigate risks to vertebrate species from habitat loss. PMID:29182662

Aeromagnetic measurements in the Cascade Range and Modoc Plateau of northern California; report on work done from December 1, 1980, to May 31, 1981

USGS Publications Warehouse

Couch, Richard W.; Gemperle, Michael

1982-01-01

Spectral analysis of aeromagnetic data collected over 6orth-central California during the summer of 1980 aided in determining magnetic-source bottom depths beneath the survey area. Five regions of shallow magnetic source bottom depths were detected: 1) Secret Spring Mountain and National Lava Beds Monument area, 2) the Mount Shasta area, 3) the Eddys Mountain area, 4) the Big Valley Mountains area, and 5) an area northeast of Lassen Peak. Except for the Eddys Mountain area, all regions exhibiting shallow depths are suggested to be due to elevated Curie-point isotherms. The elevated Curie-point depth beneath Secret Spring Mountain and the National Lava Beds Monument area was found to be 4-7 km BSL (Below Sea Level) and is an extension of a zone mapped beneath an area immediately to the north in Oregon. A similar depth was detected for the Mount Shasta area and the area northeast of Lassen Peak. A depth of 4-6 km BSL was detected beneath the Big Valley Mountains area. The shallow Curie-point depths beneath Secret Spring Mountain, Mount Shasta, Big Valley Mountains, and the area northeast of Lassen Peak appear to form a segmented Zone of elevated Curie-point isotherm depths which underlies the High Cascade Mountains and Modoc Plateau in north-central California. A small area of shallow depths to magnetic-source bottoms, 4-5 km BSL, beneath the Eddys Mountain area is attributed to a lithologic boundary rather than an elevated Curie-point isotherm. Deeper magnetic source bottom depths were mapped throughout the remainder of the study area, with depths greater than 9 km BSL indicated beneath Lassen Peak and greater than ii km BSL indicated beneath the Western Cascades, Eastern Klamath Mountains, and Great Valley.

33 CFR 103.300 - Area Maritime Security (AMS) Committee.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Area Maritime Security (AMS... SECURITY MARITIME SECURITY MARITIME SECURITY: AREA MARITIME SECURITY Area Maritime Security (AMS) Committee § 103.300 Area Maritime Security (AMS) Committee. (a) The AMS Committee is established under the...

36 CFR 910.52 - Buildable area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Buildable area. 910.52 Section 910.52 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION GENERAL... DEVELOPMENT AREA Glossary of Terms § 910.52 Buildable area. Buildable area means that portion of the...

36 CFR 910.52 - Buildable area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Buildable area. 910.52 Section 910.52 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION GENERAL... DEVELOPMENT AREA Glossary of Terms § 910.52 Buildable area. Buildable area means that portion of the...

75 FR 18776 - Regulated Navigation Area; Galveston Channel, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-13

... that the proposed regulated navigation area covers a small area and vessels are allowed to travel...-AA11 Regulated Navigation Area; Galveston Channel, TX AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes to establish a regulated navigation area across the...

7 CFR 1.412 - Institution of proceedings.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Adjudication of Sourcing Area Applications and Formal Review of Sourcing Areas Pursuant to the Forest Resources...) Sourcing area applications. The proceeding for determining sourcing areas shall be instituted by receipt of a sourcing area application by the Office of Administrative Law Judges, pursuant to 36 CFR 223.190...

7 CFR 1.411 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Sourcing area applicant means a person who submits a sourcing area application pursuant to these rules, or a person who sourcing area is subject to formal review pursuant to 36 CFR 223.191(e). (b) Decision... Sourcing Area Applications and Formal Review of Sourcing Areas Pursuant to the Forest Resources...

40 CFR 144.86 - What are the definitions I need to know?

Code of Federal Regulations, 2014 CFR

2014-07-01

... of ground water protection areas are identified. (g) Other sensitive ground water areas. States may... to protecting underground sources of drinking water from contamination. These other sensitive ground water areas may include areas such as areas overlying sole-source aquifers; highly productive aquifers...

40 CFR 144.86 - What are the definitions I need to know?

Code of Federal Regulations, 2011 CFR

2011-07-01

... of ground water protection areas are identified. (g) Other sensitive ground water areas. States may... to protecting underground sources of drinking water from contamination. These other sensitive ground water areas may include areas such as areas overlying sole-source aquifers; highly productive aquifers...

40 CFR 144.86 - What are the definitions I need to know?

Code of Federal Regulations, 2012 CFR

2012-07-01

... of ground water protection areas are identified. (g) Other sensitive ground water areas. States may... to protecting underground sources of drinking water from contamination. These other sensitive ground water areas may include areas such as areas overlying sole-source aquifers; highly productive aquifers...

40 CFR 144.86 - What are the definitions I need to know?

Code of Federal Regulations, 2013 CFR

2013-07-01

... of ground water protection areas are identified. (g) Other sensitive ground water areas. States may... to protecting underground sources of drinking water from contamination. These other sensitive ground water areas may include areas such as areas overlying sole-source aquifers; highly productive aquifers...

7 CFR 1160.115 - Milk marketing area.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Milk marketing area. 1160.115 Section 1160.115 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Order Definitions § 1160.115 Milk marketing area. Milk marketing area means each area within which milk...

7 CFR 1160.115 - Milk marketing area.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 9 2014-01-01 2013-01-01 true Milk marketing area. 1160.115 Section 1160.115 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... Order Definitions § 1160.115 Milk marketing area. Milk marketing area means each area within which milk...

7 CFR 1160.115 - Milk marketing area.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 9 2012-01-01 2012-01-01 false Milk marketing area. 1160.115 Section 1160.115 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Order Definitions § 1160.115 Milk marketing area. Milk marketing area means each area within which milk...

7 CFR 1160.115 - Milk marketing area.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 9 2011-01-01 2011-01-01 false Milk marketing area. 1160.115 Section 1160.115 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Order Definitions § 1160.115 Milk marketing area. Milk marketing area means each area within which milk...

32 CFR 1602.5 - Area office staff.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Area office staff. 1602.5 Section 1602.5....5 Area office staff. The compensated employees, civilian and military, of the Selective Service System employed in an area office will be referred to as the area office staff. ...

32 CFR 1602.5 - Area office staff.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false Area office staff. 1602.5 Section 1602.5....5 Area office staff. The compensated employees, civilian and military, of the Selective Service System employed in an area office will be referred to as the area office staff. ...

32 CFR 1602.5 - Area office staff.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 6 2012-07-01 2012-07-01 false Area office staff. 1602.5 Section 1602.5....5 Area office staff. The compensated employees, civilian and military, of the Selective Service System employed in an area office will be referred to as the area office staff. ...

32 CFR 1602.5 - Area office staff.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 6 2011-07-01 2011-07-01 false Area office staff. 1602.5 Section 1602.5....5 Area office staff. The compensated employees, civilian and military, of the Selective Service System employed in an area office will be referred to as the area office staff. ...

32 CFR 1602.5 - Area office staff.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 6 2014-07-01 2014-07-01 false Area office staff. 1602.5 Section 1602.5....5 Area office staff. The compensated employees, civilian and military, of the Selective Service System employed in an area office will be referred to as the area office staff. ...

Three Mountain Areas in Southwestern Wyoming.

DTIC Science & Technology

purpose of this report the areas are called the Wyoming-Salt River Range Area, the Wind River Range Area, and the Uinta Range Area. These mountain...ranges enclose the Upper Green River and Bridger Basins , high plateau basins with a general elevation of 6,500 to 7,500 feet.

Aquatic Natural Areas Analysis and Evaluation: Oak Ridge Reservation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Baranski, Dr. Michael J.

This report presents an assessment of the natural area value of eight Aquatic Natural Areas (ANAs) and seven Aquatic Reference Areas (ARAs) on the Oak Ridge Reservation (ORR) in Anderson and Roane Counties in east Tennessee. It follows a previous study in 2009 that analyzed and evaluated terrestrial natural areas on the Reservation. The purpose of both studies was to evaluate and rank those specially designated areas on the Reservation that contain sensitive species, special habitats, and natural area value. Natural areas receive special protections through established statutes, regulations, and policies. The ORR contains 33,542 acres (13,574 ha) administered bymore » the Department of Energy. The surface waters of the Reservation range from 1st-order to 5th-order streams, but the majority of the streams recognized as ANAs and ARAs are 1st- and 2nd-order streams. East Fork Poplar Creek is a 4th-order stream and the largest watershed that drains Reservation lands. All the waters of the Reservation eventually reach the Clinch River on the southern and western boundaries of the ORR. All available information was collected, synthesized, and evaluated. Field observations were made to support and supplement the available information. Geographic information system mapping techniques were used to develop several quantitative attributes about the study areas. Narrative descriptions of each ANA and ARA and tables of numerical data were prepared. Criteria for assessment and evaluation were developed, and eight categories of factors were devised to produce a ranking system. The evaluation factors used in the ranking system were: (A) size of area, (B) percentage of watershed protected, (C) taxa present with protected status, (D) overall biotic diversity, (E) stream features, (F) water quality and use support ratings, (G) disturbance regime, and (H) other factors. Each factor was evaluated on a 5-point ranking scale (0-4), and each area received a composite score, where 32 was the maximum score possible. A highly ranked ANA or ARA is one that is large in size compared to other areas, includes a greater proportion of the watershed within Reservation boundaries, contains a number of status taxa at high densities, exhibits a high overall biodiversity, has very good or excellent habitat and water quality, is well protected and isolated from disturbances, and shows several other characteristics that contribute to natural area value. In this report, the term 'natural area' is loosely defined as a terrestrial or aquatic system that exhibits, or is thought to exhibit, high natural integrity and other significant natural values. The purpose of the present study is to evaluate and rank the currently recognized Aquatic Natural Areas (ANAs) and Aquatic Reference Areas (ARAs) on the Oak Ridge Reservation (ORR) for their natural area value. A previous study (Baranski 2009) analyzed, evaluated, and ranked terrestrial areas (Natural Areas [NAs], Reference Areas [RAs], and Cooperative Management Areas [CMAs]) on the ORR for natural area value, and a precise methodology for natural area evaluation was developed. The present study is intended to be a complement and companion to the terrestrial area study and attempts to employ a similar methodology for aquatic areas so that aquatic and terrestrial areas can be compared on a similar scale. This study specifically develops criteria for assessing the ecological, biodiversity, and natural area importance and significance of aquatic systems on the Reservation in a relevant and consistent manner. The information can be integrated into the Tennessee Natural Heritage Program (http://tn.gov/environment/na/nhp.shtml) system and applied to potential new aquatic areas. Further, the information will be useful in planning, management, and protection efforts on the ORR.« less

47 CFR 76.1508 - Network non-duplication.

Code of Federal Regulations, 2010 CFR

2010-10-01

... within unincorporated areas and including single, discrete unincorporated areas). Any provision of § 76... unincorporated communities within unincorporated areas and including single, discrete unincorporated areas). ...

36 CFR 212.56 - Identification of designated roads, trails, and areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... roads, trails, and areas. 212.56 Section 212.56 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE TRAVEL MANAGEMENT Designation of Roads, Trails, and Areas for Motor Vehicle Use § 212.56 Identification of designated roads, trails, and areas. Designated roads, trails, and areas...

14 CFR 95.15 - Western United States Mountainous Area.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Western United States Mountainous Area. 95... Western United States Mountainous Area. All of the following area excluding that portion specified in the exceptions: (a) Area. From the Pacific coastline of the United States, eastward along the Canadian and...

14 CFR 95.15 - Western United States Mountainous Area.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Western United States Mountainous Area. 95... Western United States Mountainous Area. All of the following area excluding that portion specified in the exceptions: (a) Area. From the Pacific coastline of the United States, eastward along the Canadian and...

36 CFR 7.79 - Amistad Recreation Area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Amistad Recreation Area. 7.79... REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.79 Amistad Recreation Area. (a) Hunting. (1) Hunting is... (PWC). (1) PWCs are allowed within Amistad National Recreation Area with the following exceptions: (i...

30 CFR 256.23 - Information on areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... on areas. (a) The Director may receive and consider indications of interest in areas for mineral... contain oil and gas, the Director shall issue Calls for Information and Nominations on areas for leasing of such minerals in specified areas. The Call for Information and Nominations shall be published in...

23 CFR 230.415 - Consolidated compliance reviews.

Code of Federal Regulations, 2011 CFR

2011-04-01

... target area. In identifying the target area of a consolidated compliance review (e.g. SMSA, hometown or...) Present or potential problem areas; (iv) The number of highway projects in the target area; and (v... review period. After the target area has been selected, the dates for the actual onsite reviews shall be...

7 CFR 301.86-3 - Quarantined areas.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 5 2011-01-01 2011-01-01 false Quarantined areas. 301.86-3 Section 301.86-3... areas. (a) Designation of quarantined areas. In accordance with the criteria listed in paragraph (c) of this section, the Administrator will designate as a quarantined area each field that has been found to...

43 CFR 1610.7-2 - Designation of areas of critical environmental concern.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Designation of areas of critical..., PROGRAMMING, BUDGETING Resource Management Planning § 1610.7-2 Designation of areas of critical environmental concern. Areas having potential for Areas of Critical Environmental Concern (ACEC) designation and...

36 CFR 7.79 - Amistad Recreation Area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Amistad Recreation Area. 7.79... REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.79 Amistad Recreation Area. (a) Hunting. (1) Hunting is... (PWC). (1) PWCs are allowed within Amistad National Recreation Area with the following exceptions: (i...

50 CFR 697.18 - Lobster management areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Lobster management areas. 697.18 Section... Measures § 697.18 Lobster management areas. The following lobster management areas are established for... American lobster EEZ management areas is available upon request to the Office of the Regional Administrator...

50 CFR 697.18 - Lobster management areas.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Lobster management areas. 697.18 Section... Measures § 697.18 Lobster management areas. The following lobster management areas are established for... American lobster EEZ management areas is available upon request to the Office of the Regional Administrator...

Mainstreaming Handicapped Individuals: Parks and Recreation Design Standards Manual.

ERIC Educational Resources Information Center

Illinois State Dept. of Conservation, Springfield.

Intended as a guide for designing and constructing accessible buildings and park facilities for handicapped persons, the manual details design considerations for the following areas: parks and recreation areas, identification signs, parking, trails, picnic areas, furnishings, camp sites, boating, fishing, play and game areas, swimming areas,…

7 CFR 985.5 - Production area.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Production area. 985.5 Section 985.5 Agriculture... HANDLING OF SPEARMINT OIL PRODUCED IN THE FAR WEST Order Regulating Handling Definitions § 985.5 Production area. Production area means all the area within the States of Washington, Idaho, Oregon, and that...

14 CFR 77.75 - Establishment of antenna farm areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Establishment of antenna farm areas. 77.75... (CONTINUED) AIRSPACE OBJECTS AFFECTING NAVIGABLE AIRSPACE Establishment of Antenna Farm Areas § 77.75 Establishment of antenna farm areas. The airspace areas described in the following sections of this subpart are...

7 CFR 1160.115 - Milk marketing area.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 9 2013-01-01 2013-01-01 false Milk marketing area. 1160.115 Section 1160.115... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE FLUID MILK PROMOTION PROGRAM Fluid Milk Promotion Order Definitions § 1160.115 Milk marketing area. Milk marketing area means each area within which milk...

24 CFR 200.225 - Approvals by Area Managers for limited partners.

Code of Federal Regulations, 2012 CFR

2012-04-01

... by Area Managers for limited partners. The Area Manager of the HUD Area Office where the certificate... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Approvals by Area Managers for... and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING...

24 CFR 200.225 - Approvals by Area Managers for limited partners.

Code of Federal Regulations, 2014 CFR

2014-04-01

... by Area Managers for limited partners. The Area Manager of the HUD Area Office where the certificate... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Approvals by Area Managers for... and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING...

24 CFR 200.225 - Approvals by Area Managers for limited partners.

Code of Federal Regulations, 2013 CFR

2013-04-01

... by Area Managers for limited partners. The Area Manager of the HUD Area Office where the certificate... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Approvals by Area Managers for... and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING...

24 CFR 200.225 - Approvals by Area Managers for limited partners.

Code of Federal Regulations, 2011 CFR

2011-04-01

... by Area Managers for limited partners. The Area Manager of the HUD Area Office where the certificate... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Approvals by Area Managers for... and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING...

Changing demographics affecting sprawl

Treesearch

John F. Dwyer; Susan I. Stewart

1999-01-01

Demographic changes including population growth, racial/ethnic diversity, aging, expansion of urban areas, and migration to rural areas can bring significant population increases in particular areas that may encourage sprawl. Areas where the pressures for sprawl are likely to be the greatest include the periphery of urban areas, popular retirement destinations, places...

36 CFR 294.23 - Road construction and reconstruction in Idaho Roadless Areas.

Code of Federal Regulations, 2013 CFR

2013-07-01

... reconstruction in Idaho Roadless Areas. (a) Wild Land Recreation, Special Areas of Historic or Tribal... designated as Wild Land Recreation, Special Areas of Historic or Tribal Significance, or Primitive. However... Wild Land Recreation, Special Area of Historic or Tribal Significance, or Primitive if pursuant to...

36 CFR 294.23 - Road construction and reconstruction in Idaho Roadless Areas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... reconstruction in Idaho Roadless Areas. (a) Wild Land Recreation, Special Areas of Historic or Tribal... designated as Wild Land Recreation, Special Areas of Historic or Tribal Significance, or Primitive. However... Wild Land Recreation, Special Area of Historic or Tribal Significance, or Primitive if pursuant to...

36 CFR 294.23 - Road construction and reconstruction in Idaho Roadless Areas.

Code of Federal Regulations, 2012 CFR

2012-07-01

... reconstruction in Idaho Roadless Areas. (a) Wild Land Recreation, Special Areas of Historic or Tribal... designated as Wild Land Recreation, Special Areas of Historic or Tribal Significance, or Primitive. However... Wild Land Recreation, Special Area of Historic or Tribal Significance, or Primitive if pursuant to...

28 CFR 551.162 - Designated smoking areas.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Designated smoking areas. 551.162 Section... MISCELLANEOUS Smoking/No Smoking Areas § 551.162 Designated smoking areas. (a) The Warden must designate a smoking area for use in instances where smoking is part of an authorized inmate religious activity. (b)(1...

28 CFR 551.162 - Designated smoking areas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Designated smoking areas. 551.162 Section... MISCELLANEOUS Smoking/No Smoking Areas § 551.162 Designated smoking areas. (a) The Warden must designate a smoking area for use in instances where smoking is part of an authorized inmate religious activity. (b)(1...

28 CFR 551.162 - Designated smoking areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Designated smoking areas. 551.162 Section... MISCELLANEOUS Smoking/No Smoking Areas § 551.162 Designated smoking areas. (a) The Warden must designate a smoking area for use in instances where smoking is part of an authorized inmate religious activity. (b)(1...

28 CFR 551.162 - Designated smoking areas.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Designated smoking areas. 551.162 Section... MISCELLANEOUS Smoking/No Smoking Areas § 551.162 Designated smoking areas. (a) The Warden must designate a smoking area for use in instances where smoking is part of an authorized inmate religious activity. (b)(1...

28 CFR 551.162 - Designated smoking areas.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Designated smoking areas. 551.162 Section... MISCELLANEOUS Smoking/No Smoking Areas § 551.162 Designated smoking areas. (a) The Warden must designate a smoking area for use in instances where smoking is part of an authorized inmate religious activity. (b)(1...

33 CFR 167.1701 - In Prince William Sound: Precautionary areas.

Code of Federal Regulations, 2011 CFR

2011-07-01

...: Precautionary areas. 167.1701 Section 167.1701 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1701 In Prince William Sound: Precautionary areas. (a) Cape Hinchinbrook. A precautionary area is established and is bounded by a line...

33 CFR 167.1701 - In Prince William Sound: Precautionary areas.

Code of Federal Regulations, 2013 CFR

2013-07-01

...: Precautionary areas. 167.1701 Section 167.1701 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1701 In Prince William Sound: Precautionary areas. (a) Cape Hinchinbrook. A precautionary area is established and is bounded by a line...

33 CFR 167.1701 - In Prince William Sound: Precautionary areas.

Code of Federal Regulations, 2014 CFR

2014-07-01

...: Precautionary areas. 167.1701 Section 167.1701 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1701 In Prince William Sound: Precautionary areas. (a) Cape Hinchinbrook. A precautionary area is established and is bounded by a line...

33 CFR 167.1701 - In Prince William Sound: Precautionary areas.

Code of Federal Regulations, 2012 CFR

2012-07-01

...: Precautionary areas. 167.1701 Section 167.1701 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1701 In Prince William Sound: Precautionary areas. (a) Cape Hinchinbrook. A precautionary area is established and is bounded by a line...

7 CFR 301.86-3 - Quarantined areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Quarantined areas. 301.86-3 Section 301.86-3... areas. (a) Designation of quarantined areas. In accordance with the criteria listed in paragraph (c) of this section, the Administrator will designate as a quarantined area each field that has been found to...

33 CFR 165.500 - Safety/Security Zones; Chesapeake Bay, Maryland.

Code of Federal Regulations, 2010 CFR

2010-07-01

... designated representative. (3) Persons desiring to transit the area of the security zone may contact the COTP... HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Fifth Coast Guard District § 165.500...

33 CFR 165.1108 - Security Zones; Cruise Ships, Port of San Diego, California.

Code of Federal Regulations, 2010 CFR

2010-07-01

... to transit the area of the security zones may contact the Captain of the Port at telephone number..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Eleventh Coast Guard District...

40 CFR 258.15 - Unstable areas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... determining whether an area is unstable: (1) On-site or local soil conditions that may result in significant... releases from a landfill. Unstable areas can include poor foundation conditions, areas susceptible to mass... conditions means those areas where features exist which indicate that a natural or man-induced event may...

40 CFR 258.15 - Unstable areas.

Code of Federal Regulations, 2013 CFR

2013-07-01

... determining whether an area is unstable: (1) On-site or local soil conditions that may result in significant... releases from a landfill. Unstable areas can include poor foundation conditions, areas susceptible to mass... conditions means those areas where features exist which indicate that a natural or man-induced event may...

40 CFR 258.15 - Unstable areas.

Code of Federal Regulations, 2012 CFR

2012-07-01

... determining whether an area is unstable: (1) On-site or local soil conditions that may result in significant... releases from a landfill. Unstable areas can include poor foundation conditions, areas susceptible to mass... conditions means those areas where features exist which indicate that a natural or man-induced event may...

13 CFR 307.18 - Addition of lending areas; merger of RLFs.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Additional Lending Area and revise its lending strategy, as necessary; (vi) The RLF Recipient shall execute... conditions reasonably requested by EDA. (2) The New Lending Area designation shall remain in place... Lending Area(s)), its lending strategy and borrower criteria; (iv) Prior to EDA's disbursement of...

78 FR 52783 - Notice of Meeting, Rio Grande Natural Area Commission

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-26

... Meeting, Rio Grande Natural Area Commission AGENCY: Bureau of Land Management, Interior. ACTION: Notice of... (BLM) Rio Grande Natural Area Commission will meet as indicated below. DATES: The meeting will be held.... SUPPLEMENTARY INFORMATION: The Rio Grande Natural Area Commission was established in the Rio Grande Natural Area...

36 CFR 251.23 - Experimental areas and research natural areas.

Code of Federal Regulations, 2011 CFR

2011-07-01

... research natural areas. 251.23 Section 251.23 Parks, Forests, and Public Property FOREST SERVICE... and research natural areas. The Chief of the Forest Service shall establish and permanently record a... a series of research natural areas, sufficient in number and size to illustrate adequately or typify...

77 FR 21584 - Notice of Meeting, Rio Grande Natural Area Commission

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-10

... Meeting, Rio Grande Natural Area Commission AGENCY: Bureau of Land Management, Interior. ACTION: Notice of... Land Management (BLM) Rio Grande Natural Area Commission will meet as indicated below. DATES: The... Rio Grande Natural Area Commission was established in the Rio Grande Natural Area Act (16 U.S.C...

78 FR 69127 - Notice of Meeting, Rio Grande Natural Area Commission

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-18

... Meeting, Rio Grande Natural Area Commission AGENCY: Bureau of Land Management, Interior. ACTION: Notice of... (BLM) Rio Grande Natural Area Commission will meet as indicated below. DATES: The meeting will be held.... SUPPLEMENTARY INFORMATION: The Rio Grande Natural Area Commission was established in the Rio Grande Natural Area...

36 CFR 251.23 - Experimental areas and research natural areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... research natural areas. 251.23 Section 251.23 Parks, Forests, and Public Property FOREST SERVICE... and research natural areas. The Chief of the Forest Service shall establish and permanently record a... a series of research natural areas, sufficient in number and size to illustrate adequately or typify...

7 CFR 25.503 - Rural areas.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 1 2011-01-01 2011-01-01 false Rural areas. 25.503 Section 25.503 Agriculture Office of the Secretary of Agriculture RURAL EMPOWERMENT ZONES AND ENTERPRISE COMMUNITIES Special Rules § 25.503 Rural areas. (a) What constitutes “rural”. A rural area may consist of any area that lies outside...

12 CFR 345.41 - Assessment area delineation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... the bank's delineation of its assessment area(s) as a separate performance criterion, but the FDIC..., such as those consumer loans on which the bank elects to have its performance assessed). (d... area(s) delineated by a bank in its evaluation of the bank's CRA performance unless the FDIC determines...

12 CFR 228.41 - Assessment area delineation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... does not evaluate the bank's delineation of its assessment area(s) as a separate performance criterion..., such as those consumer loans on which the bank elects to have its performance assessed). (d... area(s) delineated by a bank in its evaluation of the bank's CRA performance unless the Board...

MOUNT ZIRKEL WILDERNESS AND VICINITY, COLORADO.

USGS Publications Warehouse

Snyder, George L.; Patten, Lowell L.

1984-01-01

Several areas of metallic and nonmetallic mineralization have been identified from surface occurrences within the Mount Zirkel Wilderness and vicinity, Colorado. Three areas of probable copper-lead-zinc-silver-gold resource potential, two areas of probable chrome-platinum resource potential, four areas of probable uranium-thorium resource potential, two areas of probable molybdenum resource potential, and one area of probable fluorspar potential were identified. No potential for fossil fuel or geothermal resources was identified.

Final Environmental Assessment for 2012-14 Capital Improvements Program (CIP) for Davis-Monthan Air Force Base (AFB), Tucson, Arizona

DTIC Science & Technology

2012-03-01

if these areas had been established by August 7, 1977. These areas are defined as mandatmy Class I areas, while all other attainment or...redesignate cettain areas as (non-mandatmy) PSD Class I areas (e.g. , a national park or national wildemess area established after August 7, 1977...facilities, vehicle maintenance facilities, etc. Family housing, temporary housing, trailer comts Dormitories, Visiting Officers Quruters, Visiting

33 CFR 334.850 - Lake Erie, west end, north of Erie Ordnance Depot, Lacarne, Ohio.

Code of Federal Regulations, 2014 CFR

2014-07-01

... and automatic weapons impact area. (c) Authorized dates and hours of firing: (1) Danger Area I. 6 a.m... the waters of Lake Erie within: (1) Danger Area I. The sector of a circle with a radius of 6,500 yards... latitude 41°34′20″ N., longitude 82°57′10″ W. (2) Danger Area II (Includes Area I). The area bounded as...

Impacts of fire exclusion and recent managed fire on forest structure in old growth Sierra Nevada mixed-conifer forests

Treesearch

Brandon M. Collins; Richard G. Everett; Scott L. Stephens

2011-01-01

We re-sampled areas included in an unbiased 1911 timber inventory conducted by the U.S. Forest Service over a 4000 ha study area. Over half of the re-sampled area burned in relatively recent management- and lightning-ignited fires. This allowed for comparisons of both areas that have experienced recent fire and areas with no recent fire, to the same areas historically...

Cuyahoga River, Ohio Restoration Study. Third Interim Preliminary Feasibility Report on Erosion and Sedimentation. Volume II. Appendices A through H.

DTIC Science & Technology

1981-04-01

land occurs in undeveloped areas of the parks systems* Woodland. Land that is primarily used to produce adapted wood crops and to provide tree cover for...Filling & Dumping Area 4 26-2 Contruction Area 30 26-3 Construction Area 2 27-1 Construction Area 4 27-2 Construction Area 40 27-3 Construction Area 5 A...or white pine. The cost of this BMP is approximately $150 per acre. C-61 Wood laiid l iprovteintit. Thh; IIP il volves selectIve thinning of maple

Solar collector having a solid transmission medium

DOEpatents

Schertz, William W.; Zwerdling, Solomon

1977-06-14

There is provided a radiant energy transmission device capable of operation in a concentrative mode in which energy incident on an entrance area is directed toward and concentrated on an exit area of smaller area than the entrance area. The device includes a solid radiant energy transmission medium having surfaces coincident with the entrance and exit areas and particularly contoured reflective side walls. The surface coinciding with the entrance area is coupled to a cover plate formed of a radiant energy transmissive material. An energy transducer is coupled to the surface of the medium coinciding with the exit area.

Mineral resource potential map of the Gila-San Francisco Wilderness Study Area, Graham and Greenlee counties, Arizona

USGS Publications Warehouse

Richter, Donlad H.; Klein, Douglas P.; Lawrence, Viki A.; Lane, Michael

1982-01-01

The mineral resource potential of the Gila-San Francisco Wilderness Study Area (AZ-040-022/023/024) is low (fig. 2). Although favorable geologic environments for placer gold deposits and manganese vein deposits are present in the study area, the probability of discovering economically exploitable deposits of these metals is low, and not encouraging. Even more speculative is the study area's porphyry copper potential which is based solely on the possibility of favorable host terranes underlying the study area at depth. The study area does contain substantial deposits of pumice, but their economic significance is probably minor. A part of the study area has been previously designated a Known Geothermal Resource Area (KGRA).

Development of broadband X-ray interference lithography large area exposure system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Xue, Chaofan; Wu, Yanqing, E-mail: wuyanqing@sinap.ac.cn, E-mail: zhaojun@sinap.ac.cn, E-mail: tairenzhong@sinap.ac.cn; Zhu, Fangyuan

2016-04-15

The single-exposure patterned area is about several 10{sup 2} × 10{sup 2} μm{sup 2} which is mainly decided by the mask area in multi-beam X-ray interference lithography (XIL). The exposure area is difficult to stitch to a larger one because the patterned area is surrounded by 0th diffraction exposure areas. To block the 0th diffraction beams precisely and effectively, a new large area exposure technology is developed in the Shanghai Synchrotron Radiation Facility by applying an order-sorting aperture with a new in situ monitoring scheme in the XIL system. The patterned area could be stitched readily up to several squaremore » centimeters and even bigger by this technology.« less

Stormwater runoff characterized by GIS determined source areas and runoff volumes.

PubMed

Liu, Yang; Soonthornnonda, Puripus; Li, Jin; Christensen, Erik R

2011-02-01

Runoff coefficients are usually considered in isolation for each drainage area with resulting large uncertainties in the areas and coefficients. Accurate areas and coefficients are obtained here by optimizing runoff coefficients for characteristic Geographic Information Systems (GIS) subareas within each drainage area so that the resulting runoff coefficients of each drainage area are consistent with those obtained from runoff and rainfall volumes. Lack of fit can indicate that the ArcGIS information is inaccurate or more likely, that the drainage area needs adjustment. Results for 18 drainage areas in Milwaukee, WI for 2000-2004 indicate runoff coefficients ranging from 0.123 for a mostly residential area to 0.679 for a freeway-related land, with a standard error of 0.047. Optimized runoff coefficients are necessary input parameters for monitoring, and for the analysis and design of in situ stormwater unit operations and processes for the control of both urban runoff quantity and quality.

Incorporating GIS building data and census housing statistics for sub-block-level population estimation

USGS Publications Warehouse

Wu, S.-S.; Wang, L.; Qiu, X.

2008-01-01

This article presents a deterministic model for sub-block-level population estimation based on the total building volumes derived from geographic information system (GIS) building data and three census block-level housing statistics. To assess the model, we generated artificial blocks by aggregating census block areas and calculating the respective housing statistics. We then applied the model to estimate populations for sub-artificial-block areas and assessed the estimates with census populations of the areas. Our analyses indicate that the average percent error of population estimation for sub-artificial-block areas is comparable to those for sub-census-block areas of the same size relative to associated blocks. The smaller the sub-block-level areas, the higher the population estimation errors. For example, the average percent error for residential areas is approximately 0.11 percent for 100 percent block areas and 35 percent for 5 percent block areas.

Evaluating wilderness recreational opportunities: application of an impact matrix

USGS Publications Warehouse

Stohlgren, Thomas J.; Parsons, David J.

1992-01-01

An inventory of the severity and spatial distribution of wilderness campsite impacts in Sequoia and Kings Canyon National Parks identified a total of 273 distinct nodes of campsites or “management areas.” A campsite impact matrix was developed to evaluate management areas based on total impacts (correlated to the total area of campsite development) and the density, or concentration, of impacts relative to each area's potentially campable area. The matrix is used to quantify potential recreational opportunities for wilderness visitors in a spectrum from areas offering low impact-dispersed camping to those areas offering high impact-concentrated camping. Wilderness managers can use this type of information to evaluate use distribution patterns, identify areas to increase or decrease use, and to identify areas needing site-specific regulations (e.g., one-night camping limits) to preserve wilderness resources and guarantee outstanding opportunities for solitude.

Mercury Underpotential Deposition to Determine Iridium and Iridium Oxide Electrochemical Surface Areas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Alia, Shaun M.; Hurst, Katherine E.; Kocha, Shyam S.

Determining the surface areas of electrocatalysts is critical for separating the key properties of area-specific activity and electrochemical surface area from mass activity. Hydrogen underpotential deposition and carbon monoxide oxidation are typically used to evaluate iridium (Ir) surface areas, but are ineffective on oxides and can be sensitive to surface oxides formed on Ir metals. Mercury underpotential deposition is presented in this study as an alternative, able to produce reasonable surface areas on Ir and Ir oxide nanoparticles, and able to produce similar surface areas prior to and following characterization in oxygen evolution. Reliable electrochemical surface areas allow for comparativemore » studies of different catalyst types and the characterization of advanced oxygen evolution catalysts. Lastly, they also enable the study of catalyst degradation in durability testing, both areas of increasing importance within electrolysis and electrocatalysis.« less

Stakeholders analysis on criteria for protected areas management categories in Peninsular Malaysia

NASA Astrophysics Data System (ADS)

Hashim, Z.; Abdullah, S. A.; Nor, S. Md.

2017-10-01

The establishment of protected areas has always been associated with a strategy to conserve biodiversity. A well-managed protected areas not only protect the ecosystem and threatened species but also provides benefits to the public. These indeed require sound management practices through the application of protected areas management categories which can be is seen as tools for planning, establishment and administration of protected areas as well as to regulate the activities in the protected areas. However, in Peninsular Malaysia the implementation of the protected areas management categories was carried out based on the ‘ad-hoc’ basis without realising the important of the criteria based on the local values. Thus, an investigation has been sought to establish the criteria used in application to the protected areas management categories in Peninsular Malaysia. The outcomes revealed the significant of social, environment and economic criteria in establishing the protected area management categories in Peninsular Malaysia.

Mineral resources of the Fort Piute Wilderness Study Area, San Bernardino County, California

USGS Publications Warehouse

Nielson, Jane E.; Frisken, James G.; Jachens, Robert C.; McDonnell, John R.

1987-01-01

The Fort Piute Wilderness Study Area (CDCA-267) is in northeastern San Bernardino County, California, near the boundary between California and Nevada. Mineral surveys were requested for 31,371 acres of the Fort Piute Wilderness Study Area. In this report the area studied is referred to as "the study area". Examination of mines and prospects in the area was accomplished by the U.S. Bureau of Mines in 1981 and 1982. Field investigations of the area were carried out by the U.S. Geological Survey in 1983 and 1985. No mines or prospects, few mining claims, and no identified resources are located within the wilderness study area. Moderate and low potential for gold resources appears limited to outcrops of gneiss and granite exposed along the eastern side of the Piute Range. Available information indicates that there is no potential for energy resources, including oil and gas, uranium, or geothermal, in the study area.

Mineral resource potential map of the Sugarloaf Roadless Area, San Bernardino County, California

USGS Publications Warehouse

Powell, Robert E.; Matti, Jonathan C.; Cox, Brett F.; Oliver, Howard W.; Wagini, Alexander; Campbell, Harry W.

1983-01-01

Geologic, geochemical, and geophysical investigations and a survey of mines and prospects indicate that the Sugaloaf Roadless Area contains subeconomic graphite and magnesian marble resources. Parts of the area have a low potential for the occurrence of additional low-grade graphite resources, but there is no potential for additional magnesian marble resources within the roadless area. Sand, gravel, and construction stone other than carbonate rocks are found in the roadless area, but similar or better quality materials are abundant and more accessible outside the area. The roadless area has no identified energy mineral resources, but parts of the area have a low to moderate potential for low-grade uranium resources. There are no identified metallic mineral resources within the area, and there is no evidence of a potential for the occurrence of such resources. No previously unknown mineral occurrence was located during this study.

TRACY ARM-FORDS TERROR WILDERNESS STUDY AREA AND VICINITY, ALASKA.

USGS Publications Warehouse

Brew, David A.; Kimball, A.L.

1984-01-01

The Tracy Arm-Fords Terror Wilderness study area lies on the southwest flank of the Coast Range about 45 mi southeast of Juneau, Alaska. A mineral-resource survey of the area identified two areas with substantiated mineral-resource potential: the Sumdum Glacier mineral belt with gold, copper, and zinc potential; and the Endicott Peninsula area with zinc, silver, and gold potential. The Sumdum Glacier belt is estimated to contain between 3 and 15 mineral deposits and there are 5 known mining areas in the Endicott Peninsula. Further work, particularly in the southern part of the belt, would be of significant help in refining the evaluation of that area. Relatively little activity has occurred in the Endicott Peninsula area; intense geochemical and geophysical work would remove many of the present uncertainties and probably would refine the present limit of the favorable areas. 2 refs.

Mercury Underpotential Deposition to Determine Iridium and Iridium Oxide Electrochemical Surface Areas

DOE PAGES

Alia, Shaun M.; Hurst, Katherine E.; Kocha, Shyam S.; ...

2016-06-02

Determining the surface areas of electrocatalysts is critical for separating the key properties of area-specific activity and electrochemical surface area from mass activity. Hydrogen underpotential deposition and carbon monoxide oxidation are typically used to evaluate iridium (Ir) surface areas, but are ineffective on oxides and can be sensitive to surface oxides formed on Ir metals. Mercury underpotential deposition is presented in this study as an alternative, able to produce reasonable surface areas on Ir and Ir oxide nanoparticles, and able to produce similar surface areas prior to and following characterization in oxygen evolution. Reliable electrochemical surface areas allow for comparativemore » studies of different catalyst types and the characterization of advanced oxygen evolution catalysts. Lastly, they also enable the study of catalyst degradation in durability testing, both areas of increasing importance within electrolysis and electrocatalysis.« less

Human health exposure assessment for Rocky Mountain Arsenal study area evaluations. Volume 6-E. Central study area exposure assessment. Version 4. 1(volume 6-E). Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The objectives of the Human Health Exposure Assessment include: (1) estimate the type and magnitude of exposures to contaminants; (2) Identify contaminants of concern; (3) Identify sites for remedial action; (4) Recommend sites for the no action remedial alternative; and (5) Provide a basis for detailed characterization of the risk associated with all sites. This document consists of the following: An executive summary. Vol I - Land use and exposed population evaluations. Vol. II III - Toxicity assessment (includes army and shell toxicity profiles). Vol. IV - PPLV Methodology. Vol. V - PPLV Calculations. Vol. VI - Study area exposuremore » analysis A introduction, B Western study ares, C Southern study area, D northern Central study area, E Central study area, F Eastern study area, G South plants study area, and H North plants study area. Vol. VII - Summary exposure assessment.« less

Study area evaluations. Volume 6-H. North plants study area exposure assessment version 4. 1. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The objectives of the Human Health Exposure Assessment include: (1) estimate the type and magnitude of exposures to contaminants; (2) Identify contaminants of concern; (3) Identify sites for remedial action; (4) Recommend sites for the no action remedial alternative; and (5) Provide a basis for detailed characterization of the risk associated with all sites. This document consists of the following: An executive summary. Vol I - Land use and exposed population evaluations. Vol. II III - Toxicity assessment (includes army and shell toxicity profiles). Vol. IV - PPLV Methodology. Vol. V - PPLV Calculations. Vol. VI - Study area exposuremore » analysis A introduction, B Western study ares, C Southern study area, D northern Central study area, E Central study area, F Eastern study area, G South plants study area, and H North plants study area. Vol. VII - Summary exposure assessment.« less

Human health exposure assessment for Rocky Mountain Arsenal study area evaluations. Volume 6-F. Eastern study area exposure assessment. Version 4. 1(volume 6-F). Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The objectives of the Human Health Exposure Assessment include: (1) estimate the type and magnitude of exposures to contaminants; (2) Identify contaminants of concern; (3) Identify sites for remedial action; (4) Recommend sites for the no action remedial alternative; and (5) Provide a basis for detailed characterization of the risk associated with all sites. This document consists of the following: An executive summary. Vol I - Land use and exposed population evaluations. Vol. II III - Toxicity assessment (includes army and shell toxicity profiles). Vol. IV - PPLV Methodology. Vol. V - PPLV Calculations. Vol. VI - Study area exposuremore » analysis A introduction, B Western study ares, C Southern study area, D northern Central study area, E Central study area, F Eastern study area, G South plants study area, and H North plants study area. Vol. VII - Summary exposure assessment.« less

Human health exposure assessment for Rocky Mountain Arsenal study area evaluations. Volume 6-C. Southern study area exposure assessment version 4. 1. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The objectives of the Human Health Exposure Assessment include: (1) estimate the type and magnitude of exposures to contaminants; (2) Identify contaminants of concern; (3) Identify sites for remedial action; (4) Recommend sites for the no action remedial alternative; and (5) Provide a basis for detailed characterization of the risk associated with all sites. This document consists of the following: An executive summary. Vol I - Land use and exposed population evaluations. Vol. II III - Toxicity assessment (includes army and shell toxicity profiles). Vol. IV - PPLV Methodology. Vol. V - PPLV Calculations. Vol. VI - Study area exposuremore » analysis A introduction, B Western study ares, C Southern study area, D northern Central study area, E Central study area, F Eastern study area, G South plants study area, and H North plants study area. Vol. VII - Summary exposure assessment.« less

Summary of Synoptic Meteorological Observations. Indonesian Coastal Marine Areas. Volume 2. Area 8 - West Borneo, Area 9 - Karimata Strait, Area 10 - Southwest Java Sea, Area 11 - South Central Java, Area 12 - Southeast Java, Area 13 - Southeast Java Sea, Area 14 - Northeast Java Sea

DTIC Science & Technology

1975-04-01

5 ’ :00 0 1’.20 2. 219 39 : .:0 :00 .0 A.. AP99 120 , ~ ~ ~ ~ ~ -y- ,M -.7yT ,, T , . , .,77M III II P~ kID : (¢E(’Ll) 9•3-977AREA 0009 KARIMATA STRAIT...TYPE OTHER WEATHER PHENOMENA kNO 01D RAIN PAIN VAIL RAIG SNOW OTHER HAI. PORN AT PCPN PAST ?HOR FOG FOG WO SMOKE SPRAY NO SHoR PON FRZN 06 TIME HOUR LTNG...NAONO DIR RAIN RAIN ORIL RCZG SNOW OTHER HAIL PCORN A? FCN PAST THOR OTOH HAZE SPRy NOUST SI ? R G PUG W SMOK SPRAY No PHft PCN PRN OPTM OR LTNG Wa PORN

Airborne radioactivity surveys in the Mojave Desert region, Kern, Riverside, and San Bernardino Counties, California

USGS Publications Warehouse

Moxham, Robert M.

1952-01-01

Airborne radioactivity surveys in the Mojave Desert region Kern, Riverside, and Bernardino counties were made in five areas recommended as favorable for the occurrence of radioactive raw materials: (1) Rock Corral area, San Bernardino County. (2) Searles Station area, Kern county. (3) Soledad area, Kern County. (4) White Tank area, Riverside and San Bernardino counties. (5) Harvard Hills area, San Bernardino County. Anomalous radiation was detected in all but the Harvard Hills area. The radioactivity anomalies detected in the Rock Corral area are of the greatest amplitude yet recorded by the airborne equipment over natural sources. The activity is apparently attributable to the thorium-beating mineral associated with roof pendants of crystalline metamorphic rocks in a granitic intrusive. In the Searles Station, Soledad, and White Tank area, several radioactivity anomalies of medium amplitude were recorded, suggesting possible local concentrations of radioactive minerals.

Mineral resources of the Castle Peaks Wilderness Study Area, San Bernardino County, California

USGS Publications Warehouse

Miller, David A.W.; Frisken, James G.; Jachens, Robert C.; Gese, Diann D.

1986-01-01

The Castle Peaks Wilderness Study Area (CDCA266) comprises approximately 45,000 acres in the northern New York Mountains, San Bernardino County, California. At the request of the Bureau of Land Management, 39,303 acres of the wilderness study area were studied. The area was investigated during 1982-1985 using combined geologic, geochemical, and geophysical methods. are considered preliminarily suitable for wilderness deignation. There are no mineral reserves or identified resources in the study area. Fluorspar, occurring in sparse veins, has moderate resource potential, as do silver and lead in fault zones, and gold and silver in sparse, high-grade veins and fault breccia. Each area of moderate resource potential encompasses less than one square mile. These same commodities have low resource potential in similar occurrences throughout much of the study area. In addition, there is low resource potential for gold in placer deposits, uranium in altered breccia and gouge, and rare-earth elements in pegmatite dikes. There is no resource potential for oil and gas resources over most of the study area, but the potential is unknown along its western margin. In this report, the area studied is referred to"the wilderness study area", or simply "the study area."

77 FR 45954 - Approval and Promulgation of Implementation Plans and Designations of Areas for Air Quality...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-02

...EPA is making two determinations, one regarding the Knoxville, Tennessee, 1997 annual fine particulate (PM2.5) nonattainment area and one regarding the Knoxville-Sevierville-La Follette, Tennessee, 2006 24-hour PM2.5 nonattainment area (both areas have the same geographic boundary and will hereafter be collectively referred to as the ``Knoxville Area'' or ``Area''). First, EPA is determining that the Area has attained the 1997 annual PM2.5 National Ambient Air Quality Standards (NAAQS or ``standard''). Second, EPA is determining that the Area has attained the 2006 24-hour PM2.5 NAAQS. These determinations of attaining data are based upon quality-assured and certified ambient air monitoring data for the 2009-2011 period, showing that the Area has monitored attainment of the 1997 annual PM2.5 NAAQS and 2006 24-hour PM2.5 NAAQS. The requirements for the Area to submit an attainment demonstration and associated reasonably available control measures (RACM), reasonable further progress (RFP) plans, contingency measures, and other planning State Implementation Plan (SIP) revisions related to attainment of the standards shall be suspended so long as the Area continues to attain the respective PM2.5 NAAQS.

Mapping the articular contact area of the long head of the biceps tendon on the humeral head.

PubMed

Morris, Brent J; Byram, Ian R; Lathrop, Ray A; Dunn, Warren R; Kuhn, John E

2014-01-01

The purpose of this investigation was to calculate the contact surface area of the long head of the biceps (LHB) in neutral position and abduction. We sought to determine whether the LHB articulates with the humeral head in a consistent pattern comparing articular contact area in neutral position and abduction. Eleven fresh frozen matched cadaveric shoulders were analyzed. The path of the biceps tendon on the articular surface of the humeral head and the total articular surface were digitized using a MicronTracker 2 H3-60 three-dimensional optical tracker. Contact surface area was significantly less in abduction than in neutral position (P = 0.002) with a median ratio of 41% (36%, 47.5%). Ratios of contact area in neutral position to full articular surface area were consistent between left and right shoulders (rho = 1, P = 0.017) as were ratios of abduction area to full articular surface area (rho = 0.97, P = 0.005). The articular contact surface area is significantly greater in neutral position than abduction. The ratios of articular contact surface areas to total humeral articular surface areas have a narrow range and are consistent between left and right shoulders of the same cadaver.

Lianas, tree ferns and understory species: indicators of conservation status in the Brazilian Atlantic Rainforest remnants, southeastern Brazil.

PubMed

Castello, A C D; Coelho, S; Cardoso-Leite, E

2017-01-01

Indicators are applied faster and at lower costs than conventional surveys, providing quick and efficient responses that can facilitate protected areas management. Our aim was to select indicators from vegetation to monitor protected areas. For this purpose, we analyzed understory and quantified lianas and tree ferns in protected and non-protected areas, in order to find indicator species. Our study areas are located in Vale do Ribeira, southeastern São Paulo state, Brazil. One of the areas is under two protection categories (IUCN's categories II and V), and the other is a privately owned farm. Lianas with large diameters (> 13 cm) and tree ferns with great heights (> 19 m) were considered indicators of undisturbed areas (protected areas) because their growth is directly related to forest successional stage. Indicator species within the protected area were shade tolerant species, such as Bathysa australis (A.St.-Hil.) K.Schum., whereas outside the protected area were pioneer species, such as Pera glabrata (Schott) Poepp. ex Baill. e Nectandra oppositifolia Ness. All of the suggested indicators can be used in management actions, especially in protected areas, to guarantee forest maintenance and ensure fulfillment of the conservation objectives of these areas.

Public green areas and urban environmental quality of the city of São Carlos, São Paulo, Brazil.

PubMed

Bertini, M A; Rufino, R R; Fushita, A T; Lima, M I S

2016-04-19

Assess the state of public green areas, their importance and influence on environmental quality and living in urban centers is an arduous task considering the conceptual and scientific regarding quantification and data analysis methods divergence. In this study, we aimed to determine two indicators of public green areas relative to the percentage of public green areas (PPGA) and the public green areas index (PGAI) in the urban area of São Carlos, SP. The study area was organized into administrative regions (ARs), using satellite images, topographical maps of 1:10,000 Geographic and Cartographic Institute (1990) and data provided by the Municipality of São Carlos. The results show that public green areas comprise 6.55% of the municipality, with a public green areas index (PGAI) of 18.85 m2/inhabitant, indicating good urban environmental quality when compared to rates of 15 m2/capita for public green areas for recreation, suggested by the Brazilian Society of Urban Forestry. The differences between the administrative regions are concern with situations from 4.16 to 36.30 m2/inhabitant. In this context, it is recommend specific public policies and popular participation in the process of continuous improvement for increasing public green areas in the less favored regions. The Genebrino method applied to indicators of public green areas (GPGA - amount of public green areas divided by population density), showed a commendable goal above 40% for urban environmental quality.

Territorial user rights for fisheries as ancillary instruments for marine coastal conservation in Chile.

PubMed

Gelcich, Stefan; Fernández, Miriam; Godoy, Natalio; Canepa, Antonio; Prado, Luis; Castilla, Juan Carlos

2012-12-01

Territorial user rights for fisheries have been advocated as a way to achieve sustainable resource management. However, few researchers have empirically assessed their potential as ancillary marine conservation instruments by comparing them to no-take marine protected areas. In kelp (Lessonia trabeculata) forests of central Chile, we compared species richness, density, and biomass of macroinvertebrates and reef fishes among territorial-user-right areas with low-level and high-level enforcement, no-take marine protected areas, and open-access areas in 42 100-m subtidal transects. We also assessed structural complexity of the kelp forest and substratum composition. Multivariate randomized permutation tests indicated macroinvertebrate and reef fish communities associated with the different access regimes differed significantly. Substratum composition and structural complexity of kelp forest did not differ among access regimes. Univariate analyses showed species richness, biomass, and density of macroinvertebrates and reef fishes were greater in highly enforced territorial-user-right areas and no-take marine protected areas than in open-access areas. Densities of macroinvertebrates and reef fishes of economic importance were not significantly different between highly enforced territorial-user-right and no-take marine protected areas. Densities of economically important macroinvertebrates in areas with low-level enforcement were significantly lower than those in areas with high-level enforcement and no-take marine protected areas but were significantly higher than in areas with open access. Territorial-user-right areas could be important ancillary conservation instruments if they are well enforced. ©2012 Society for Conservation Biology.

Probability of lek collapse is lower inside sage-grouse Core Areas: Effectiveness of conservation policy for a landscape species.

PubMed

Spence, Emma Suzuki; Beck, Jeffrey L; Gregory, Andrew J

2017-01-01

Greater sage-grouse (Centrocercus urophasianus) occupy sagebrush (Artemisia spp.) habitats in 11 western states and 2 Canadian provinces. In September 2015, the U.S. Fish and Wildlife Service announced the listing status for sage-grouse had changed from warranted but precluded to not warranted. The primary reason cited for this change of status was that the enactment of new regulatory mechanisms was sufficient to protect sage-grouse populations. One such plan is the 2008, Wyoming Sage Grouse Executive Order (SGEO), enacted by Governor Freudenthal. The SGEO identifies "Core Areas" that are to be protected by keeping them relatively free from further energy development and limiting other forms of anthropogenic disturbances near active sage-grouse leks. Using the Wyoming Game and Fish Department's sage-grouse lek count database and the Wyoming Oil and Gas Conservation Commission database of oil and gas well locations, we investigated the effectiveness of Wyoming's Core Areas, specifically: 1) how well Core Areas encompass the distribution of sage-grouse in Wyoming, 2) whether Core Area leks have a reduced probability of lek collapse, and 3) what, if any, edge effects intensification of oil and gas development adjacent to Core Areas may be having on Core Area populations. Core Areas contained 77% of male sage-grouse attending leks and 64% of active leks. Using Bayesian binomial probability analysis, we found an average 10.9% probability of lek collapse in Core Areas and an average 20.4% probability of lek collapse outside Core Areas. Using linear regression, we found development density outside Core Areas was related to the probability of lek collapse inside Core Areas. Specifically, probability of collapse among leks >4.83 km from inside Core Area boundaries was significantly related to well density within 1.61 km (1-mi) and 4.83 km (3-mi) outside of Core Area boundaries. Collectively, these data suggest that the Wyoming Core Area Strategy has benefited sage-grouse and sage-grouse habitat conservation; however, additional guidelines limiting development densities adjacent to Core Areas may be necessary to effectively protect Core Area populations.

Measuring the specific surface area of natural and manmade glasses: effects of formation process, morphology, and particle size

DOE Office of Scientific and Technical Information (OSTI.GOV)

Papelis, Charalambos; Um, Wooyong; Russel, Charles E.

2003-03-28

The specific surface area of natural and manmade solid materials is a key parameter controlling important interfacial processes in natural environments and engineered systems, including dissolution reactions and sorption processes at solid-fluid interfaces. To improve our ability to quantify the release of trace elements trapped in natural glasses, the release of hazardous compounds trapped in manmade glasses, or the release of radionuclides from nuclear melt glass, we measured the specific surface area of natural and manmade glasses as a function of particle size, morphology, and composition. Volcanic ash, volcanic tuff, tektites, obsidian glass, and in situ vitrified rock were analyzed.more » Specific surface area estimates were obtained using krypton as gas adsorbent and the BET model. The range of surface areas measured exceeded three orders of magnitude. A tektite sample had the highest surface area (1.65 m2/g), while one of the samples of in situ vitrified rock had the lowest surf ace area (0.0016 m2/g). The specific surface area of the samples was a function of particle size, decreasing with increasing particle size. Different types of materials, however, showed variable dependence on particle size, and could be assigned to one of three distinct groups: (1) samples with low surface area dependence on particle size and surface areas approximately two orders of magnitude higher than the surface area of smooth spheres of equivalent size. The specific surface area of these materials was attributed mostly to internal porosity and surface roughness. (2) samples that showed a trend of decreasing surface area dependence on particle size as the particle size increased. The minimum specific surface area of these materials was between 0.1 and 0.01 m2/g and was also attributed to internal porosity and surface roughness. (3) samples whose surface area showed a monotonic decrease with increasing particle size, never reaching an ultimate surface area limit within the particle size range examined. The surface area results were consistent with particle morphology, examined by scanning electron microscopy, and have significant implications for the release of radionuclides and toxic metals in the environment.« less

Impact of operational effectiveness of long-lasting insecticidal nets (LLINs) on malaria transmission in pyrethroid-resistant areas

PubMed Central

2013-01-01

Background A dynamic study on the transmission of malaria was conducted in two areas (R+ area: Low resistance area; R+++ area: High resistance area) in the department of Plateau in South Eastern Benin, where the population is protected by Long Lasting Insecticidal Nets (LLINs). The aim of this study was to determine if the resistance of malaria vectors to insecticides has an impact on their behavior and on the effectiveness of LLINs in the reduction of malaria transmission. Methods Populations of Anopheles gambiae s.l. were sampled monthly by human landing catch in the two areas to evaluate human biting rates (HBR). Collected mosquitoes were identified morphologically and female Anopheles mosquitoes were tested for the presence of Plasmodium falciparum antigen as assessed using ELISA. The entomological inoculation rate (EIR) was also calculated (EIR = HBR x sporozoitic index [S]). We estimated the parity rate by dissecting the females of An. gambiae. Finally, window catch and spray catch were conducted in order to assess the blood feeding rate and the exophily rate of vectors. Results After 6 months of tracking the mosquito's behavior in contact with the LLINs (Olyset) in R+++ and R+ areas, the entomological indicators of the transmission of malaria (parity rate and sporozoitic index) were similar in the two areas. Also, An. gambiae populations showed the same susceptibility to P. falciparum in both R+ and R+++ areas. The EIR and the exophily rate are higher in R+ area than in R+++ area. But the blood-feeding rate is lower in R+ area comparing to R+++. Conclusion The highest entomological inoculation rate observed in R+ area is mostly due to the strong aggressive density of An. gambiae recorded in one of the study localities. On the other hand, the highest exophily rate and the low blood-feeding rate recorded in R+ area compared to R+++ area are not due to the resistance status of An. gambiae, but due to the differences in distribution and availability of breeding sites for Anopheles mosquitoes between areas. However, this phenomenon is not related to the resistance status, but is related to the environment instead. PMID:24499508

Leading Causes of Death in Nonmetropolitan and Metropolitan Areas— United States, 1999–2014

PubMed Central

Garcia, Macarena C.; Bastian, Brigham; Rossen, Lauren M.; Ingram, Deborah D.; Faul, Mark; Massetti, Greta M.; Thomas, Cheryll C.; Hong, Yuling; Yoon, Paula W.; Iademarco, Michael F.

2017-01-01

Problem/Condition Higher rates of death in nonmetropolitan areas (often referred to as rural areas) compared with metropolitan areas have been described but not systematically assessed. Period Covered 1999–2014 Description of System Mortality data for U.S. residents from the National Vital Statistics System were used to calculate age-adjusted death rates and potentially excess deaths for nonmetropolitan and metropolitan areas for the five leading causes of death. Age-adjusted death rates included all ages and were adjusted to the 2000 U.S. standard population by the direct method. Potentially excess deaths are defined as deaths among persons aged <80 years that exceed the numbers that would be expected if the death rates of states with the lowest rates (i.e., benchmark states) occurred across all states. (Benchmark states were the three states with the lowest rates for each cause during 2008–2010.) Potentially excess deaths were calculated separately for nonmetropolitan and metropolitan areas. Data are presented for the United States and the 10 U.S. Department of Health and Human Services public health regions. Results Across the United States, nonmetropolitan areas experienced higher age-adjusted death rates than metropolitan areas. The percentages of potentially excess deaths among persons aged <80 years from the five leading causes were higher in nonmetropolitan areas than in metropolitan areas. For example, approximately half of deaths from unintentional injury and chronic lower respiratory disease in nonmetropolitan areas were potentially excess deaths, compared with 39.2% and 30.9%, respectively, in metropolitan areas. Potentially excess deaths also differed among and within public health regions; within regions, nonmetropolitan areas tended to have higher percentages of potentially excess deaths than metropolitan areas. Interpretation Compared with metropolitan areas, nonmetropolitan areas have higher age-adjusted death rates and greater percentages of potentially excess deaths from the five leading causes of death, nationally and across public health regions. Public Health Action Routine tracking of potentially excess deaths in nonmetropolitan areas might help public health departments identify emerging health problems, monitor known problems, and focus interventions to reduce preventable deaths in these areas. PMID:28081058

Quantitative CT analysis of honeycombing area in idiopathic pulmonary fibrosis: Correlations with pulmonary function tests.

PubMed

Nakagawa, Hiroaki; Nagatani, Yukihiro; Takahashi, Masashi; Ogawa, Emiko; Tho, Nguyen Van; Ryujin, Yasushi; Nagao, Taishi; Nakano, Yasutaka

2016-01-01

The 2011 official statement of idiopathic pulmonary fibrosis (IPF) mentions that the extent of honeycombing and the worsening of fibrosis on high-resolution computed tomography (HRCT) in IPF are associated with the increased risk of mortality. However, there are few reports about the quantitative computed tomography (CT) analysis of honeycombing area. In this study, we first proposed a computer-aided method for quantitative CT analysis of honeycombing area in patients with IPF. We then evaluated the correlations between honeycombing area measured by the proposed method with that estimated by radiologists or with parameters of PFTs. Chest HRCTs and pulmonary function tests (PFTs) of 36 IPF patients, who were diagnosed using HRCT alone, were retrospectively evaluated. Two thoracic radiologists independently estimated the honeycombing area as Identified Area (IA) and the percentage of honeycombing area to total lung area as Percent Area (PA) on 3 axial CT slices for each patient. We also developed a computer-aided method to measure the honeycombing area on CT images of those patients. The total honeycombing area as CT honeycombing area (HA) and the percentage of honeycombing area to total lung area as CT %honeycombing area (%HA) were derived from the computer-aided method for each patient. HA derived from three CT slices was significantly correlated with IA (ρ=0.65 for Radiologist 1 and ρ=0.68 for Radiologist 2). %HA derived from three CT slices was also significantly correlated with PA (ρ=0.68 for Radiologist 1 and ρ=0.70 for Radiologist 2). HA and %HA derived from all CT slices were significantly correlated with FVC (%pred.), DLCO (%pred.), and the composite physiologic index (CPI) (HA: ρ=-0.43, ρ=-0.56, ρ=0.63 and %HA: ρ=-0.60, ρ=-0.49, ρ=0.69, respectively). The honeycombing area measured by the proposed computer-aided method was correlated with that estimated by expert radiologists and with parameters of PFTs. This quantitative CT analysis of honeycombing area may be useful and reliable in patients with IPF. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Sub-pixel Area Calculation Methods for Estimating Irrigated Areas.

PubMed

Thenkabailc, Prasad S; Biradar, Chandrashekar M; Noojipady, Praveen; Cai, Xueliang; Dheeravath, Venkateswarlu; Li, Yuanjie; Velpuri, Manohar; Gumma, Muralikrishna; Pandey, Suraj

2007-10-31

The goal of this paper was to develop and demonstrate practical methods forcomputing sub-pixel areas (SPAs) from coarse-resolution satellite sensor data. Themethods were tested and verified using: (a) global irrigated area map (GIAM) at 10-kmresolution based, primarily, on AVHRR data, and (b) irrigated area map for India at 500-mbased, primarily, on MODIS data. The sub-pixel irrigated areas (SPIAs) from coarse-resolution satellite sensor data were estimated by multiplying the full pixel irrigated areas(FPIAs) with irrigated area fractions (IAFs). Three methods were presented for IAFcomputation: (a) Google Earth Estimate (IAF-GEE); (b) High resolution imagery (IAF-HRI); and (c) Sub-pixel de-composition technique (IAF-SPDT). The IAF-GEE involvedthe use of "zoom-in-views" of sub-meter to 4-meter very high resolution imagery (VHRI)from Google Earth and helped determine total area available for irrigation (TAAI) or netirrigated areas that does not consider intensity or seasonality of irrigation. The IAF-HRI isa well known method that uses finer-resolution data to determine SPAs of the coarser-resolution imagery. The IAF-SPDT is a unique and innovative method wherein SPAs aredetermined based on the precise location of every pixel of a class in 2-dimensionalbrightness-greenness-wetness (BGW) feature-space plot of red band versus near-infraredband spectral reflectivity. The SPIAs computed using IAF-SPDT for the GIAM was within2 % of the SPIA computed using well known IAF-HRI. Further the fractions from the 2 methods were significantly correlated. The IAF-HRI and IAF-SPDT help to determine annualized or gross irrigated areas (AIA) that does consider intensity or seasonality (e.g., sum of areas from season 1, season 2, and continuous year-round crops). The national census based irrigated areas for the top 40 irrigated nations (which covers about 90% of global irrigation) was significantly better related (and had lesser uncertainties and errors) when compared to SPIAs than FPIAs derived using 10-km and 500-m data. The SPIAs were closer to actual areas whereas FPIAs grossly over-estimate areas. The research clearly demonstrated the value and the importance of sub-pixel areas as opposed to full pixel areas and presented 3 innovative methods for computing the same.

Impact of postfire management on soil respiration and C concentration in a managed hemiboreal forest

NASA Astrophysics Data System (ADS)

Köster, Kajar; Seglinš, Katrin; Parro, Kristi; Metslaid, Marek

2017-04-01

Fire is the main natural disturbance in boreal forests and it is expected that its frequency will increase as a result of climate change. Fire is the primary process which organizes the physical and biological attributes of the boreal biome and influences energy flows and biogeochemical cycles, particularly the carbon (C) cycle. The objective of this study was to assess the impact of forest fire and time since forest fire on soil respiration and soil C concentrations in scenarios where the area was managed or was not managed after fire disturbance. This study was carried out in two permanent research areas in northwestern Estonia (hemiboreal forest zone) that were damaged by fire: Vihterpalu (59o13' N 23o49' E) and Nõva (59o10' N 23o45' E). Fire occurred in Vihterpalu in year 1992 (550 ha burned), when the forest was 52 years old, and in Nõva in year 2008 (800 ha burned), when the forest was 70 years old. Before the fire disturbance both sites were covered with planted or sown Scots pine (Pinus sylvestris L.) forests originally regenerated after heavy fires in 1940 (Nõva) and 1951 (Vihterpalu). In all areas we are dealing with stand replacing fires where all (or almost all) of the stand was destroyed by fire. In both study areas three different types of sample areas were set up: 1) control areas (CO), that are unburned and no management activities carried out; 2) burned and cleared (BC) with salvage logging, areas in which all dead and live trees were harvested from the plot after fire; 3) burned and uncleared areas (BU), areas without management in which both dead and live trees were left on the plots after fire disturbance. On every area three measuring transects (40 m long) were established where soil respiration (g CO2 m-2h-1) was measured on five collars, and five soil samples (0.5 m long and 0.05 m in diameter) were taken to estimate soil C (kg m-2) content. In our study, highest soil respiration values were recorded in control (CO) areas, which are not affected by forest fires. In the fire areas (BC and BU) the average soil respiration values were more than two times lower than in the areas which were not affected by forest fires. Different post-fire management activities (removing or leaving damaged trees) did not affect the soil respiration values. Soil temperature had a significant impact on the CO2 flows. The recorded average soil temperature was lowest in CO and highest in BU areas, respectively. In spring and autumn soil temperatures in disturbed areas, as well as in cleared areas, were rising faster than in CO areas. In our study, 1992 fire areas had thicker litter and organic layer compared to 2008 fire areas. Most of the litter and organic matter was found in CO areas, followed by BU and BC areas. The highest C concentrations were found in CO areas. In the fire areas C concentration was also affected by the post-disturbance management, as in BC areas soil C concentration was lower compared to BU areas.

Urban land use in Natura 2000 surrounding areas in Vilnius Region, Lithuania.

NASA Astrophysics Data System (ADS)

Pereira, Paulo; Misiūnė, Ieva; Depellegrin, Daniel

2015-04-01

Urban development is one of the major causes of land degradation and pressure on protected areas. (Hansen and DeFries, 2007; Salvati and Sabbi, 2011). The urban areas in the fringe of the protected areas are a source of pollutants considered a negative disturbance to the ecosystems services and biodiversity within the protected areas. The distance between urban and protected areas is decreasing and in the future it is estimated that 88% of the world protected areas will be affected by urban growth (McDonald et al., 2008). The surrounding or buffer areas, are lands adjacent to the Natura 2000 territories, which aim to reduce the human influence within the protected areas. Presently there is no common definition of buffer area it is not clear among stakeholders (Van Dasselaar, 2013). The objective of this work is to identify the urban land use in the Natura 2000 areas in Vilnius region, Lithuania. Data from Natura 2000 areas and urban land use (Corine Land Cover 2006) in Vilnius region were collected in the European Environmental Agency website (http://www.eea.europa.eu/). In the surroundings of each Natura 2000 site, we identified the urban land use at the distances of 500, 1000 and 1500 m. The Natura 2000 sites and the urban areas occupied a total of 13.2% and 3.4% of Vilnius region, respectively. However, the urban areas are very dispersed in the territory, especially in the surroundings of Vilnius, which since the end of the XX century is growing (Pereira et al., 2014). This can represent a major threat to Natura 2000 areas ecosystem services quality and biodiversity. Overall, urban areas occupied approximately 50 km2, in the buffer area of 500 m, 95 km2 in buffer area of 1000 m and 131 km2 in the buffer area of 1500 km2. This shows that Natura 2000 surrounding areas in Vilnius region are subjected to a high urban pressure. This is especially evident in the Vilnius city and is a consequence of the uncontrolled urban development. The lack of a clear legislation regarding the land use of the Natura 2000 buffer areas is contributing to the degradation of the services provide by these areas. Acknowledgments RECARE (Preventing and Remediating Degradation of Soils in Europe Through Land Care, FP7-ENV-2013-TWO STAGE), funded by the European Commission, for the COST action ES1306 (Connecting European connectivity research) and COST Action IS1204 Tourism, Wellbeing and Ecosystem Services (TObeWELL) References Dasselaar, I.V. (2013) The impact of a buffer zone. The influence of the introduction of buffer zones surrounding Natura 2000 areas on local actors, the case of het Boetelerveld in the Netherlands. Master Thesis Forest and Nature Conservation, Forest and Nature Conservation Policy group, 69 p. Hansen, A.J. (2007) Ecological mechanisms linking protected areas to surrounding lands. Ecological Applications, 17, 974-978. McDonald, R.I., Kareiva, P., Forman, R.T.T. (2008) The implications of current and future urbanization for global protected areas and biodiversity conservation. Biological Conservation, 141, 1695-1703. Pereira, P., Monkevicius, A., Siarova, A. (2014) Public perception of the Environmental, Social and Economic impacts of Urban Sprawl in Vilnius. Societal Studies, 6, 256-290. Salvati, L., Sabbi, A. (2011) Exploring long-term land cover changes in an urban region of southern of Europe. International Journal of Sustainable Development & World Ecology, 18, 273-282.

Neurofilament protein is differentially distributed in subpopulations of corticocortical projection neurons in the macaque monkey visual pathways

NASA Technical Reports Server (NTRS)

Hof, P. R.; Ungerleider, L. G.; Webster, M. J.; Gattass, R.; Adams, M. M.; Sailstad, C. A.; Morrison, J. H.; Bloom, F. E. (Principal Investigator)

1996-01-01

Previous studies of the primate cerebral cortex have shown that neurofilament protein is present in pyramidal neuron subpopulations displaying specific regional and laminar distribution patterns. In order to characterize further the neurochemical phenotype of the neurons furnishing feedforward and feedback pathways in the visual cortex of the macaque monkey, we performed an analysis of the distribution of neurofilament protein in corticocortical projection neurons in areas V1, V2, V3, V3A, V4, and MT. Injections of the retrogradely transported dyes Fast Blue and Diamidino Yellow were placed within areas V4 and MT, or in areas V1 and V2, in 14 adult rhesus monkeys, and the brains of these animals were processed for immunohistochemistry with an antibody to nonphosphorylated epitopes of the medium and heavy molecular weight subunits of the neurofilament protein. Overall, there was a higher proportion of neurons projecting from areas V1, V2, V3, and V3A to area MT that were neurofilament protein-immunoreactive (57-100%), than to area V4 (25-36%). In contrast, feedback projections from areas MT, V4, and V3 exhibited a more consistent proportion of neurofilament protein-containing neurons (70-80%), regardless of their target areas (V1 or V2). In addition, the vast majority of feedback neurons projecting to areas V1 and V2 were located in layers V and VI in areas V4 and MT, while they were observed in both supragranular and infragranular layers in area V3. The laminar distribution of feedforward projecting neurons was heterogeneous. In area V1, Meynert and layer IVB cells were found to project to area MT, while neurons projecting to area V4 were particularly dense in layer III within the foveal representation. In area V2, almost all neurons projecting to areas MT or V4 were located in layer III, whereas they were found in both layers II-III and V-VI in areas V3 and V3A. These results suggest that neurofilament protein identifies particular subpopulations of corticocortically projecting neurons with distinct regional and laminar distribution in the monkey visual system. It is possible that the preferential distribution of neurofilament protein within feedforward connections to area MT and all feedback projections is related to other distinctive properties of these corticocortical projection neurons.

LARGE AREA LANDMARKS - DYNAMAP V.12.2

EPA Science Inventory

GDT Large Area Landmarks represents common landmark areas within United States including military areas, prisons, educational institutions, amusement centers, government centers, sport centers, golf courses, and cemeteries.

Background and comparison of water-quality, streambed-sediment, and biological characteristics of streams in the Viburnum Trend and the exploration study areas, southern Missouri, 1995 and 2001

USGS Publications Warehouse

Femmer, Suzanne R.

2004-01-01

Missouri has a long history of lead mining in the Park Hills and Viburnum Trend areas. Lead ore production has been a significant economic presence since the settlement of Missouri in the 1700?s. As lead sources are depleted in active mining areas, new areas are being explored for economical ore bodies. The exploration area south of Winona, a possible extension of the Viburnum Trend lead-producing area, lies in an area of intense interest because of its scenic beauty and sensitive environment. Water-quality, streambed-sediment, fish tissue, instream and riparian habitat, and invertebrate-community samples were collected from three sites in the Viburnum Trend for the National Water-Quality Assessment (NAWQA) program Black River synoptic study in 1995 and from four sites in the exploration study area in 2001. The samples, which were collected using NAWQA protocols, were analyzed and compared to establish background conditions and similarities between sites. Bacteria, lead, and zinc concentrations were substantially different between the study areas. Habitat characteristics, such as streambed substrate size and embeddedness were similar. The Eleven Point River at Turner?s Mill is substantially larger in size than the other six surveyed sites. Trace element concentrations in fish tissue samples collected in the two study areas are similar. Samples from both areas had elevated mercury levels. Invertebrate community data indicated similarity among the Viburnum Trend study area sites, but these sites had little in common with the exploration study area sites. The invertebrate community structure in the exploration study area were not similar.

Prioritizing conservation areas for coastal plant diversity under increasing urbanization.

PubMed

Doxa, Aggeliki; Albert, Cécile Hélène; Leriche, Agathe; Saatkamp, Arne

2017-10-01

Coastal urban expansion will continue to drive further biodiversity losses, if conservation targets for coastal ecosystems are not defined and met. Prioritizing areas for future protected area networks is thus an urgent task in such urbanization-threatened ecosystems. Our aim is to quantify past and future losses of coastal vegetation priority areas due to urbanization and assess the effectiveness of the existing protected area network for conservation. We conduct a prioritization analysis, based on 82 coastal plants, including common and IUCN red list species, in a highly-urbanized but biotically diverse region, in South-Eastern France. We evaluate the role of protected areas, by taking into account both strict and multi-use areas. We assess the impact of past and future urbanization on high priority areas, by combining prioritization analyses and urbanization models. We show that half of the highly diverse areas have already been lost due to urbanization. Remaining top priority areas are also among the most exposed to future urban expansion. The effectiveness of the existing protected area (PA) network is only partial. While strict PAs coincide well with top priority areas, they only represent less than one third of priority areas. The effectiveness of multi-use PAs, such as the Natura 2000 network, also remains limited. Our approach highlights the impact of urbanization on plant conservation targets. By modelling urbanization, we manage to identify those areas where protection could be more efficient to limit further losses. We suggest to use our approach in the future to expand the PA network in order to achieve the 2020 Aichi biodiversity targets. Copyright © 2017 Elsevier Ltd. All rights reserved.

Effect of place of residence and treatment on survival outcomes in patients with diffuse large B-cell lymphoma in British Columbia.

PubMed

Lee, Benny; Goktepe, Ozge; Hay, Kevin; Connors, Joseph M; Sehn, Laurie H; Savage, Kerry J; Shenkier, Tamara; Klasa, Richard; Gerrie, Alina; Villa, Diego

2014-03-01

We examined the relationship between location of residence at the time of diagnosis of diffuse large B-cell lymphoma (DLBCL) and health outcomes in a geographically large Canadian province with publicly funded, universally available medical care. The British Columbia Cancer Registry was used to identify all patients 18-80 years of age diagnosed with DLBCL between January 2003 and December 2008. Home and treatment center postal codes were used to determine urban versus rural status and driving distance to access treatment. We identified 1,357 patients. The median age was 64 years (range: 18-80 years), 59% were male, 50% were stage III/IV, 84% received chemotherapy with curative intent, and 32% received radiotherapy. There were 186 (14%) who resided in rural areas, 141 (10%) in small urban areas, 183 (14%) in medium urban areas, and 847 (62%) in large urban areas. Patient and treatment characteristics were similar regardless of location. Five-year overall survival (OS) was 62% for patients in rural areas, 44% in small urban areas, 53% in medium urban areas, and 60% in large urban areas (p = .018). In multivariate analysis, there was no difference in OS between rural and large urban area patients (hazard ratio [HR]: 1.0; 95% confidence interval [CI]: 0.7-1.4), although patients in small urban areas (HR: 1.4; 95% CI: 1.0-2.0) and medium urban areas (HR: 1.4; 95% CI: 1.0-1.9) had worse OS than those in large urban areas. Place of residence at diagnosis is associated with survival of patients with DLBCL in British Columbia, Canada. Rural patients have similar survival to those in large urban areas, whereas patients living in small and medium urban areas experience worse outcomes.

The Definition of Groundwater Recharge Area Using GIS Approach -A Case Study of Choshuihsi Alluvial Fan, Taiwan

NASA Astrophysics Data System (ADS)

Tsai, JuiPin; Chen, Yu Wen; Chang, Liang Cheng; Chiang, Chun Jung; Chen, Jui Er; Chen, You Cheng

2013-04-01

Groundwater recharge areas are regions with high permeability that accept surface water more readily than other regions. If the land use/cover were changed, it would affect the groundwater recharge. Also, if this area were polluted, the contamination easily infiltrates into the groundwater system. Therefore, the goal of this study is to delineate the recharge area of Choshuihsi Alluvial Fan. This study applies 6 recharge potential scale factors, including land use/land cover, soil, drainage density, annual average rainfall, hydraulic conductivity and aquifer thickness to estimate the infiltration ability and storage capacity of study area. The fundamental data of these factors were digitized using GIS (Geographic Information System) technology and their GIS maps were created. Then each of these maps was translated to a score map ranged from 1 to 100. Moreover, these score maps are integrated as a recharge potential map using arithmetic average, and this map shows recharge potential in 5 levels, such as very poor, poor, moderate, good and excellent. The result shows that majority of "good" and "excellent" areas is located at the top of the fan. This is because the land use of top-fan is agricultural and its surface soil type is gravel and coarse. The top-fan, which is close to mountain areas, has a higher average annual rainfall than other areas. Also, the aquifer thickness of top-fan is much thicker than other areas. The percentage of the areas ranged as "good" and above is 9.63% of total area, and most areas located at top-fan. As a result, we suggest that the top-fan of study area should be protected and more field surveys are required to accurately delineate the recharge area boundary.

Influence of resolution in irrigated area mapping and area estimation

USGS Publications Warehouse

Velpuri, N.M.; Thenkabail, P.S.; Gumma, M.K.; Biradar, C.; Dheeravath, V.; Noojipady, P.; Yuanjie, L.

2009-01-01

The overarching goal of this paper was to determine how irrigated areas change with resolution (or scale) of imagery. Specific objectives investigated were to (a) map irrigated areas using four distinct spatial resolutions (or scales), (b) determine how irrigated areas change with resolutions, and (c) establish the causes of differences in resolution-based irrigated areas. The study was conducted in the very large Krishna River basin (India), which has a high degree of formal contiguous, and informal fragmented irrigated areas. The irrigated areas were mapped using satellite sensor data at four distinct resolutions: (a) NOAA AVHRR Pathfinder 10,000 m, (b) Terra MODIS 500 m, (c) Terra MODIS 250 m, and (d) Landsat ETM+ 30 m. The proportion of irrigated areas relative to Landsat 30 m derived irrigated areas (9.36 million hectares for the Krishna basin) were (a) 95 percent using MODIS 250 m, (b) 93 percent using MODIS 500 m, and (c) 86 percent using AVHRR 10,000 m. In this study, it was found that the precise location of the irrigated areas were better established using finer spatial resolution data. A strong relationship (R2 = 0.74 to 0.95) was observed between irrigated areas determined using various resolutions. This study proved the hypotheses that "the finer the spatial resolution of the sensor used, greater was the irrigated area derived," since at finer spatial resolutions, fragmented areas are detected better. Accuracies and errors were established consistently for three classes (surface water irrigated, ground water/conjunctive use irrigated, and nonirrigated) across the four resolutions mentioned above. The results showed that the Landsat data provided significantly higher overall accuracies (84 percent) when compared to MODIS 500 m (77 percent), MODIS 250 m (79 percent), and AVHRR 10,000 m (63 percent). ?? 2009 American Society for Photogrammetry and Remote Sensing.

Cumulative effects of restoration efforts on ecological characteristics of an open water area within the Upper Mississippi River

USGS Publications Warehouse

Gray, B.R.; Shi, W.; Houser, J.N.; Rogala, J.T.; Guan, Z.; Cochran-Biederman, J. L.

2011-01-01

Ecological restoration efforts in large rivers generally aim to ameliorate ecological effects associated with large-scale modification of those rivers. This study examined whether the effects of restoration efforts-specifically those of island construction-within a largely open water restoration area of the Upper Mississippi River (UMR) might be seen at the spatial scale of that 3476ha area. The cumulative effects of island construction, when observed over multiple years, were postulated to have made the restoration area increasingly similar to a positive reference area (a proximate area comprising contiguous backwater areas) and increasingly different from two negative reference areas. The negative reference areas represented the Mississippi River main channel in an area proximate to the restoration area and an open water area in a related Mississippi River reach that has seen relatively little restoration effort. Inferences on the effects of restoration were made by comparing constrained and unconstrained models of summer chlorophyll a (CHL), summer inorganic suspended solids (ISS) and counts of benthic mayfly larvae. Constrained models forced trends in means or in both means and sampling variances to become, over time, increasingly similar to those in the positive reference area and increasingly dissimilar to those in the negative reference areas. Trends were estimated over 12- (mayflies) or 14-year sampling periods, and were evaluated using model information criteria. Based on these methods, restoration effects were observed for CHL and mayflies while evidence in favour of restoration effects on ISS was equivocal. These findings suggest that the cumulative effects of island building at relatively large spatial scales within large rivers may be estimated using data from large-scale surveillance monitoring programs. Published in 2010 by John Wiley & Sons, Ltd.

Has the income of the residential area impact on the use of intensive care?

PubMed

Liisanantti, J H; Käkelä, R; Raatiniemi, L V; Ohtonen, P; Hietanen, S; Ala-Kokko, T I

2017-08-01

The socioeconomic factors have an impact on case mix and outcome in critical illness, but how these factors affect the use of intensive care is not studied. The aim of this study was to evaluate the incidence of intensive care unit (ICU) admissions in patients from residential areas with different annual incomes. Single-center, retrospective study in Northern Finland. All the non-trauma-related emergency admissions from the hospital district area were included. The postal codes were used to categorize the residential areas according to each area's annual median income: the low-income area, €18,979 to €28,841 per year; the middle-income area, €28,879 to €33,856 per year; and the high-income area, €34,221 to €53,864 per year. A total of 735 non-trauma-related admissions were included. The unemployment or retirement, psychiatric comorbidities and chronic alcohol abuse were common in this population. The highest incidence, 5.5 (4.6-6.7)/1000/year, was in population aged more than 65 years living in high-income areas. In working-aged population, the incidence was lowest in high-income areas (1.5 (1.3-1.8/1000/year) compared to middle-income areas (2.2 (1.9-2.6)/1000/year, P = 0.001) and low-income areas (2.0 (1.7-2.4)/1000/, P = 0.009). Poisonings were more common in low-income areas. There were no differences in outcome. The incidence of ICU admission in working-aged population was 25% higher in those areas where the annual median income was below the median annual income of €38,775 per inhabitant per year in Finland. © 2017 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

Does consideration of larger study areas yield more accurate estimates of air pollution health effects? An illustration of the bias-variance trade-off in air pollution epidemiology.

PubMed

Pedersen, Marie; Siroux, Valérie; Pin, Isabelle; Charles, Marie Aline; Forhan, Anne; Hulin, Agnés; Galineau, Julien; Lepeule, Johanna; Giorgis-Allemand, Lise; Sunyer, Jordi; Annesi-Maesano, Isabella; Slama, Rémy

2013-10-01

Spatially-resolved air pollution models can be developed in large areas. The resulting increased exposure contrasts and population size offer opportunities to better characterize the effect of atmospheric pollutants on respiratory health. However the heterogeneity of these areas may also enhance the potential for confounding. We aimed to discuss some analytical approaches to handle this trade-off. We modeled NO2 and PM10 concentrations at the home addresses of 1082 pregnant mothers from EDEN cohort living in and around urban areas, using ADMS dispersion model. Simulations were performed to identify the best strategy to limit confounding by unmeasured factors varying with area type. We examined the relation between modeled concentrations and respiratory health in infants using regression models with and without adjustment or interaction terms with area type. Simulations indicated that adjustment for area limited the bias due to unmeasured confounders varying with area at the costs of a slight decrease in statistical power. In our cohort, rural and urban areas differed for air pollution levels and for many factors associated with respiratory health and exposure. Area tended to modify effect measures of air pollution on respiratory health. Increasing the size of the study area also increases the potential for residual confounding. Our simulations suggest that adjusting for type of area is a good option to limit residual confounding due to area-associated factors without restricting the area size. Other statistical approaches developed in the field of spatial epidemiology are an alternative to control for poorly-measured spatially-varying confounders. © 2013 Elsevier Ltd. All rights reserved.

Do socially deprived urban areas have lesser supplies of cancer care services?

PubMed

Lamont, Elizabeth B; He, Yulei; Subramanian, S V; Zaslavsky, Alan M

2012-09-10

Area social deprivation is associated with unfavorable health outcomes of residents across the full clinical course of cancer from the stage at diagnosis through survival. We sought to determine whether area social factors are associated with the area health care supply. We studied the area supply of health services required for the provision of guideline-recommended care for patients with breast cancer and colorectal cancer (CRC) in each of the following three distinct clinical domains: screening, treatment, and post-treatment surveillance. We characterized area social factors in 3,096 urban zip code tabulation areas by using Census Bureau data and the health care supply in the corresponding 465 hospital service areas by using American Hospital Association, American Medical Association, and US Food and Drug Administration data. In two-level hierarchical models, we assessed associations between social factors and the supply of health services across areas. We found no clear associations between area social factors and the supply of health services essential to the provision of guideline recommended breast cancer and CRC care in urban areas. The measures of health service included the supply of physicians who facilitate screening, treatment, and post-treatment care and the supply of facilities required for the same services. Because we found that the supply of types of health care required for the provision of guideline-recommended cancer care for patients with breast cancer and CRC did not vary with markers of area socioeconomic disadvantage, it is possible that previously reported unfavorable breast cancer and CRC outcomes among individuals living in impoverished areas may have occurred despite an apparent adequate area health care supply.

Vertical leaf area distribution, light transmittance, and application of the Beer-Lambert Law in four mature hardwood stands in the southern Appalachians

Treesearch

James M. Vose; Neal H. Sullivan; Barton D. Clinton; Paul V. Bolstad

1995-01-01

We quantified stand leaf area index and vertical leaf area distribution, and developed canopy extinction coefficients (k), in four mature hardwood stands. Leaf area index, calculated from litter fall and specific leaf area (cm²·g-1), ranged from 4.3 to 5.4 m²·m-2. In three of the four stands, leaf area was distributed in...

Inequality in access to cultural ecosystem services from protected areas in the Chilean biodiversity hotspot.

PubMed

Martinez-Harms, Maria Jose; Bryan, Brett A; Wood, Spencer A; Fisher, David M; Law, Elizabeth; Rhodes, Jonathan R; Dobbs, Cynnamon; Biggs, Duan; Wilson, Kerrie A

2018-09-15

Experiences with nature through visits to protected areas provide important cultural ecosystem services that have the potential to strengthen pro-environmental attitudes and behavior. Understanding accessibility to protected areas and likely preferences for enjoying the benefits of nature visits are key factors in identifying ways to reduce inequality in access and inform the planning and management for future protected areas. We develop, at a regional scale, a novel social media database of visits to public protected areas in part of the Chilean biodiversity hotspot using geotagged photographs and assess the inequality of access using the home locations of the visitors and socio-economic data. We find that 20% of the population of the region make 87% of the visits to protected areas. The larger, more biodiverse protected areas were the most visited and provided most cultural ecosystem services. Wealthier people tend to travel further to visit protected areas while people with lower incomes tend to visit protected areas that are closer to home. By providing information on the current spatial flows of people to protected areas, we demonstrate the need to expand the protected area network, especially in lower income areas, to reduce inequality in access to the benefits from cultural ecosystem services provided by nature to people. Copyright © 2018 Elsevier B.V. All rights reserved.

[Effects of future climate change on climatic suitability of rubber plantation in China].

PubMed

Liu, Shao-jun; Zhou, Guang-sheng; Fang, Shi-bo; Zhang, Jing-hong

2015-07-01

Global warming may seriously affect the climatic suitability distribution of rubber plantation in China. Five main climate factors affecting rubber planting were mean temperature of the coldest month, mean extremely minimum temperature, the number of monthly, mean temperature ≥18 °C, annual mean temperature and annual mean precipitation. Climatic suitability areas of rubber plantation in 1981-2010, 2041-2060, 2061-2080 were analyzed by the maximum entropy model based on the five main climate factors and the climate data of 1981-2010 and RCP4.5 scenario data. The results showed that under the background of the future climate change, the climatic suitability area of rubber plantation would have a trend of expansion to the north in 2041-2060, 2061-2080. The climatic suitability areas of rubber plantation in 2041-2060 and 2061-2080 increased more obviously than in 1981-2010. The suitable area and optimum area would increase, while the less suitable area would decrease. The climatic suitability might change in some areas, such as the total suitable area would decrease in Yunnan Province, and the suitability grade in both Jinghong and Mengna would change from optimum area to suitable area. However, the optimum area of rubber plantation would increase significantly in Hainan Island and Leizhou Peninsula of Guangdong Province, and a new less suitable area of rubber planting would appear in Taiwan Island due to the climate change.

[Lead exposure of people living in a lead high exposure area from local diet].

PubMed

Zhou, Yong; He, Liping; Huang, Xiao; He, Junshan

2011-11-01

To study the lead exposure of people living in a lead high exposure area from local diet, and to assess its health risks. Thirty five subjects were selected by random from a mining area and another 30 subjects were selected from a non-polluted area. The exposure of lead was estimated by the content of lead in drinking water and vegetables, and health risks was estimated by the levels of lead in blood and urine. The content of lead in drinking water and vegetables in the mining area was 20.6 microg/L and 1.61mg/kg (geometric mean) respectively, which were higher than that in the unpolluted area (6.0 microg/L and 0.56 mg/kg, geometric mean) (P < 0.01). The daily lead exposure of male and female inhabitants in the mining area from diet was 16.88 microg/kg and 16.09 microg/kg respectively, which was higher than that in the unpolluted area (P < 0.01), but the sex difference was not significant statistically (P > 0.05). Blood lead and urine lead of inhabitants in the mining-area were higher than those in the unpolluted area. The health risks for male and female inhabitants in the mining area were 4.73 and 4.51. The health risks of lead exposure caused by diet (drinking water and food) were relatively high in the mining area.

A multilevel study of area socio-economic status and food purchasing behaviour.

PubMed

Turrell, Gavin; Bentley, Rebecca; Thomas, Lyndal R; Jolley, Damien; Subramanian, Sv; Kavanagh, Anne M

2009-11-01

The present study examined the association between area socio-economic status (SES) and food purchasing behaviour. Data were collected by mail survey (64.2 % response rate). Area SES was indicated by the proportion of households in each area earning less than $AUS 400 per week, and individual-level socio-economic position was measured using education, occupation and household income. Food purchasing was measured on the basis of compliance with dietary guideline recommendations (for grocery foods) and variety of fruit and vegetable purchase. Multilevel regression analysis examined the association between area SES and food purchase after adjustment for individual-level demographic (age, sex, household composition) and socio-economic factors. Melbourne city, Australia, 2003. Residents of 2564 households located in fifty small areas. Residents of low-SES areas were significantly less likely than their counterparts in advantaged areas to purchase grocery foods that were high in fibre and low in fat, salt and sugar; and they purchased a smaller variety of fruits. There was no evidence of an association between area SES and vegetable variety. In Melbourne, area SES was associated with some food purchasing behaviours independent of individual-level factors, suggesting that areas in this city may be differentiated on the basis of food availability, accessibility and affordability, making the purchase of some types of foods more difficult in disadvantaged areas.

Remedial investigation concept plan for the groundwater operable units at the chemical plant area and the ordnance works area, Weldon Spring, Missouri

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1999-07-15

The U.S. Department of Energy (DOE) and the U.S. Department of the Army (DA) are conducting cleanup activities at two properties--the DOE chemical plant area and the DA ordnance works area (the latter includes the training area)--located in the Weldon Spring area in St. Charles County, Missouri. These areas are on the National Priorities List (NPL), and cleanup activities at both areas are conducted in accordance with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. DOE and DA are conducting a joint remedial investigation (RI) and baseline risk assessment (BRA) as part of the remedial investigation/feasibility studymore » (RI/FS) for the groundwater operable units for the two areas. This joint effort will optimize further data collection and interpretation efforts and facilitate overall remedial decision making since the aquifer of concern is common to both areas. A Work Plan issued jointly in 1995 by DOE and the DA discusses the results of investigations completed at the time of preparation of the report. The investigations were necessary to provide an understanding of the groundwater system beneath the chemical plant area and the ordnance works area. The Work Plan also identifies additional data requirements for verification of the evaluation presented.« less

[Study on the iodine nutrition and iodine deficiency disorders status in pasturing areas of Tibet-a non-epidemic area of iodine deficiency disorders in serious iodine deficiency district].

PubMed

DU, Dan; Li, Su-Mei; Li, Xiu-Wei; Wang, Hai-Yan; Li, Shu-Hua; Nima, Cangjue; Danzeng, Sangbu; Zhuang, Guang-Xiu

2010-08-01

To explore the status of iodine nutrition and iodine deficiency disorders in the pasturing areas and agricultural regions in Tibet. 30 families were selected respectively in pastoral Dangxiong county and agricultural Qushui county of Lasa. Drinking water and edible salt were collected for testing the iodine contents. In each type of the following populations including children aged 8 - 10, women of child-bearing age and male adults, 50 subjects were randomly sampled to examine their urinary iodine contents. Among them, 50 children and 50 women were randomly selected for goiter examination by palpation. Water iodine content was less than 2 µg/L, both in pasturing area and in agricultural areas. There was no iodized salt used in the families of pasturing areas, while 90% people consumed iodized salt in agricultural areas. The median of urinary iodine in pasturing area was 50.2 µg/L, significantly lower than that of agricultural area (193.2 µg/L). However, the goiter rate of children and women in pasturing area was significantly lower than that in agricultural area. Although iodine intake of populations in pasturing area of Tibet was severely deficient, there was no epidemic of Iodine Deficiency Disorders. This phenomenon noticed by the researchers deserved further investigation.

Spatial analysis and facility characteristics of outdoor recreational areas in Istanbul.

PubMed

Kara, Fatih; Demirci, Ali

2010-05-01

This article reports the results of a study that explored whether outdoor recreational areas are sufficient in Istanbul in terms of their surface area and facility characteristics. All the municipalities in 32 subprovinces of Istanbul were sent a survey in 2007 and asked to prepare a list of their outdoor recreational areas including their names, addresses, size, and facilities. All the data collected from the municipalities were used to create a GIS-based inventory by using GIS and remote sensing. As the study revealed, the outdoor recreational areas in Istanbul are far behind meeting the recreational needs of the residents in terms of area per person and facility characteristics. There are 2,470 areas which were dedicated to outdoor recreational activities in Istanbul. Total surface area of all these outdoor recreational areas is 19,2 sq kilometers; this means 1.52 m(2) recreational area per person in the city. This value is very low when compared to that of many cities in Europe and USA. As the study also revealed, the majority of outdoor recreational areas in Istanbul are poor in facility. Majority of the existing outdoor recreational areas are small and do not provide the public with many opportunities to engage in different outdoor activities. A more sustainable and efficient recreational plan is needed in Istanbul to meet the various recreational needs of its residents.

Measuring the extent and effectiveness of protected areas as an indicator for meeting global biodiversity targets

PubMed Central

Chape, S; Harrison, J; Spalding, M; Lysenko, I

2005-01-01

There are now over 100 000 protected areas worldwide, covering over 12% of the Earth's land surface. These areas represent one of the most significant human resource use allocations on the planet. The importance of protected areas is reflected in their widely accepted role as an indicator for global targets and environmental assessments. However, measuring the number and extent of protected areas only provides a unidimensional indicator of political commitment to biodiversity conservation. Data on the geographic location and spatial extent of protected areas will not provide information on a key determinant for meeting global biodiversity targets: ‘effectiveness’ in conserving biodiversity. Although tools are being devised to assess management effectiveness, there is no globally accepted metric. Nevertheless, the numerical, spatial and geographic attributes of protected areas can be further enhanced by investigation of the biodiversity coverage of these protected areas, using species, habitats or biogeographic classifications. This paper reviews the current global extent of protected areas in terms of geopolitical and habitat coverage, and considers their value as a global indicator of conservation action or response. The paper discusses the role of the World Database on Protected Areas and collection and quality control issues, and identifies areas for improvement, including how conservation effectiveness indicators may be included in the database to improve the value of protected areas data as an indicator for meeting global biodiversity targets. PMID:15814356

Area 4 has layer IV in adult primates

PubMed Central

García-Cabezas, Miguel Ángel; Barbas, Helen

2014-01-01

There are opposing views about the status of layer IV in primary motor cortex (area 4). Cajal described a layer IV in area 4 of adult humans. In contrast, Brodmann found layer IV in development but not in adult primates and called area 4 ‘agranular’. We addressed this issue in rhesus monkeys using the neural marker SMI-32, which labels neurons in lower layer III and upper V, but not in layer IV. SMI-32 delineated a central unlabeled cortical stripe in area 4 that corresponds to layer IV, which was populated with small interneurons also found in layer IV in ‘granular’ areas (such as area 46). We distinguished layer IV interneurons from projection neurons in the layers above and below using cellular criteria. The commonly used term ‘agranular’ for area 4 is also used for the phylogenetically ancient limbic cortices, confusing areas that differ markedly in laminar structure. This issue pertains to the systematic variation in the architecture across cortices, traced from limbic cortices through areas with increasingly more elaborate laminar structure. The principle of systematic variation can be used to predict laminar patterns of connections across cortical systems. This principle places area 4 and agranular anterior cingulate cortices at opposite poles of the graded laminar differentiation of motor cortices. The status of layer IV in area 4 thus pertains to core organizational features of the cortex, its connections and evolution. PMID:24735460

[Study on level of dietary iodine intake and its contribution rate of residents in Zhejiang].

PubMed

Mao, Guang-ming; Ding, Gang-qiang; Huang, Li-chun; Lou, Xiao-ming; Zhang, Rong-hua; Zhu, Wen-ming; Wang, Xiao-feng; Mo, Zhe; Zhou, Jin-shui

2013-11-01

To assess the level of dietary iodine intake and its contribution in Zhejiang. A total of 9798 subjects were recruited in this survey with multi-stage stratified cluster random sampling method in April, 2010, the 24-hours dietary recall method and the "food composition table" were used to obtain the dietary iodine intake, and edible salt and drinking water samples were collected to detect the content of iodine. A total of 9798 subjects were included in this survey. The mean intake of dietary iodine in Zhejiang residents per standard man-days was (395.13 ± 78.16) µg/d, which in between of Recommended Nutrient Intake (RNI) 150 µg/d and Tolerable Upper Intake Level (UL) 1000 µg/d; the iodine intake of 18.40% (1803/9798) subjects was lower than estimated average requirement of iodine (EAR), 4.68% (459/9798) subjects was higher than the UL. The means of dietary iodine intake in various areas were (498.85 ± 96.77) µg/d, (384.50 ± 88.76) µg/d and (326.33 ± 78.32)µg/d in inland areas, sub-coastal areas and coastal areas, successively (F = 27.17, P < 0.05); the proportions of dietary iodine intake lower than EAR were 34.89% (1239/3551), 10.48% (370/3530) and 7.14% (197/2717) in coastal areas, sub-coastal area and inland areas, successively (χ(2) = 62.87, P < 0.01) , while those higher than UL were 5.10% (180/3530), 4.86% (132/2717) and 4.14% (147/3551) in sub-coastal area, inland areas and coastal areas.In the condition of ignoring cooking loss, the mean contribution of dietary iodine intake in edible salt, all kinds of food and drinking water were 74.92% (296.03/395.13), 23.85% (94.24/395.13) and 1.23% (4.86/395.13), successively; the contributions of edible salt in inland areas, sub-coastal areas and coastal areas were 83.72% (417.64/498.85), 73.05% (280.88/384.50) and 66.83% (280.09/326.33), successively; the contributions of drinking water in sub-coastal areas, coastal areas and inland areas were 1.61% (6.19/384.50) , 1.44% (4.70/326.33) and 0.65% (3.24/498.85) , successively (χ(2) = 7.24, P = 0.032) ; the contribution of laver in coastal areas, sub-coastal areas and inland areas were 22.57% (73.65/326.33), 17.11% (65.79/384.50) and 8.09% (40.36/498.85), successively (χ(2) = 82.17, P < 0.01) ; the contribution of sea fish in coastal areas, sub-coastal areas and inland areas were 2.38% (7.77/326.33), 0.72% (2.77/384.50) and 0.68% (3.39/498.85) (χ(2) = 19.47, P = 0.012). The dietary iodine intake of Zhejiang residents was at recommended intake levels; the iodized salt turns out to be the main source, the iodine nutrition level was relatively low in coastal areas of Zhejiang, which the coverage of iodized salt should be improved.

78 FR 49479 - Updates to List of National System of Marine Protected Areas MPAs

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-14

... System of Marine Protected Areas MPAs AGENCY: National Marine Protected Areas Center (MPA Center), Office... Administration (NOAA), Department of Commerce (DOC). ACTION: Notice of updates to the list of National System of Marine Protected Areas (MPAs). SUMMARY: The National System of Marine Protected Areas (MPAs) provides a...

49 CFR 1540.5 - Terms used in this subchapter.

Code of Federal Regulations, 2010 CFR

2010-10-01

... within a secured area or SIDA. Exclusive area means any portion of a secured area, AOA, or SIDA... Identification Display Area (SIDA) means a portion of an airport, specified in the airport security program, in... present without an escort in, secured areas and SIDA's of airports. Unescorted access to cargo means the...

49 CFR 1542.205 - Security of the security identification display area (SIDA).

Code of Federal Regulations, 2010 CFR

2010-10-01

... area (SIDA). 1542.205 Section 1542.205 Transportation Other Regulations Relating to Transportation... AIRPORT SECURITY Operations § 1542.205 Security of the security identification display area (SIDA). (a... one SIDA, as follows: (1) Each secured area must be a SIDA. (2) Each part of the air operations area...

33 CFR 103.510 - Area Maritime Security (AMS) Plan review and approval.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Area Maritime Security (AMS) Plan... HOMELAND SECURITY MARITIME SECURITY MARITIME SECURITY: AREA MARITIME SECURITY Area Maritime Security (AMS) Plan § 103.510 Area Maritime Security (AMS) Plan review and approval. Each AMS Plan will be submitted...

47 CFR 101.523 - Service areas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SERVICES 24 GHz Service and Digital Electronic Message Service § 101.523 Service areas. (a) The service areas for 24 GHz are Economic Areas (EAs) as defined in this paragraph (a). The Bureau of Economic.... See 60 FR 13114 (March 10, 1995). Additionally, there are four FCC-created EA-like areas: (1) Guam and...

Lp-dual affine surface area

NASA Astrophysics Data System (ADS)

Wei, Wang; Binwu, He

2008-12-01

According to the notion of Lp-affine surface area by Lutwak, in this paper, we introduce the concept of Lp-dual affine surface area. Further, we establish the affine isoperimetric inequality and the Blaschke-Santaló inequality for Lp-dual affine surface area. Besides, the dual Brunn-Minkowski inequality for Lp-dual affine surface area is presented.

33 CFR 165.20 - Safety zones.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety zones. 165.20 Section 165... WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Safety Zones § 165.20 Safety zones. A Safety Zone is a water area, shore area, or water and shore area to which, for safety or environmental...

78 FR 60892 - Outer Continental Shelf (OCS), Alaska OCS Region, Chukchi Sea Planning Area, Proposed Oil and Gas...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-02

..., concerning the importance of these areas or associated activities. 6. Submissions of Nominations, Requests... range of interest classifications and anticipated activity regarding the nominated area(s). Interested... on the importance of Hanna Shoal and Herald Shoal. While already excluded from the Program Area...

9 CFR 72.5 - Area quarantined in Texas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Area quarantined in Texas. 72.5 Section 72.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF...) FEVER IN CATTLE § 72.5 Area quarantined in Texas. The area quarantined in Texas is the quarantined area...

50 CFR 648.59 - Sea Scallop Access Areas.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Sea Scallop Access Areas. 648.59 Section... Atlantic Sea Scallop Fishery § 648.59 Sea Scallop Access Areas. (a) Delmarva Sea Scallop Access Area. (1... Sea Scallop Access Area, described in paragraph (a)(2) of this section, only if the vessel is...

50 CFR 648.59 - Sea Scallop Access Areas.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Sea Scallop Access Areas. 648.59 Section... Atlantic Sea Scallop Fishery § 648.59 Sea Scallop Access Areas. (a) Delmarva Sea Scallop Access Area. (1... Sea Scallop Access Area, described in paragraph (a)(2) of this section, only if the vessel is...

76 FR 56730 - Determination of Pest-Free Areas in Australia; Request for Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-14

... Health Inspection Service [Docket No. APHIS-2011-0088] Determination of Pest-Free Areas in Australia... additional areas as pest- free areas for Mediterranean fruit fly (Ceratitis capitata) or Queensland fruit fly... in our regulations for recognition as pest-free areas. We are making that determination, as well as...

36 CFR § 910.52 - Buildable area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Buildable area. § 910.52 Section § 910.52 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION GENERAL... DEVELOPMENT AREA Glossary of Terms § 910.52 Buildable area. Buildable area means that portion of the...

5 CFR 591.206 - How does OPM establish COLA areas?

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false How does OPM establish COLA areas? 591... Allowances § 591.206 How does OPM establish COLA areas? (a) OPM designates, within nonforeign areas, areas where agencies pay employees a COLA by virtue of living costs that are substantially higher than those...

5 CFR 591.206 - How does OPM establish COLA areas?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false How does OPM establish COLA areas? 591... Allowances § 591.206 How does OPM establish COLA areas? (a) OPM designates, within nonforeign areas, areas where agencies pay employees a COLA by virtue of living costs that are substantially higher than those...

5 CFR 591.206 - How does OPM establish COLA areas?

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false How does OPM establish COLA areas? 591... Allowances § 591.206 How does OPM establish COLA areas? (a) OPM designates, within nonforeign areas, areas where agencies pay employees a COLA by virtue of living costs that are substantially higher than those...

5 CFR 591.206 - How does OPM establish COLA areas?

Code of Federal Regulations, 2013 CFR

2013-01-01

... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false How does OPM establish COLA areas? 591... Allowances § 591.206 How does OPM establish COLA areas? (a) OPM designates, within nonforeign areas, areas where agencies pay employees a COLA by virtue of living costs that are substantially higher than those...

5 CFR 591.206 - How does OPM establish COLA areas?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false How does OPM establish COLA areas? 591... Allowances § 591.206 How does OPM establish COLA areas? (a) OPM designates, within nonforeign areas, areas where agencies pay employees a COLA by virtue of living costs that are substantially higher than those...

13 CFR 123.600 - Are economic injury disaster loans under this subpart limited to the geographic areas contiguous...

Code of Federal Regulations, 2010 CFR

2010-01-01

... the declared disaster areas and the contiguous geographic areas to small business concerns that have... under this subpart limited to the geographic areas contiguous to the declared disaster areas? 123.600 Section 123.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION DISASTER LOAN PROGRAM...

The World's Students in Bay Area Universities.

ERIC Educational Resources Information Center

Duggan, Susan J.; Wollitzer, Peter A.

Results of a survey of international student exchange programs in the Bay Area of California are presented. Information is provided on the following: the top 10 countries of origin for Bay Area foreign students; 10 Bay Area institutions with the highest number of foreign students; 10 area institutions with the highest percent of full-time…

43 CFR 423.60 - How special use areas are designated.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false How special use areas are designated. 423... Use Areas § 423.60 How special use areas are designated. (a) After making a determination under paragraph (b) of this section, an authorized official may: (1) Establish special use areas within...

43 CFR 423.61 - Notifying the public of special use areas.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) The action will not adversely affect the area's natural, esthetic, scenic, or cultural values; (3) The... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Notifying the public of special use areas... WATERBODIES Special Use Areas § 423.61 Notifying the public of special use areas. When establishing, revising...

43 CFR 423.60 - How special use areas are designated.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false How special use areas are designated. 423... Use Areas § 423.60 How special use areas are designated. (a) After making a determination under paragraph (b) of this section, an authorized official may: (1) Establish special use areas within...

25 CFR 265.1 - Definition of roadless area.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Definition of roadless area. 265.1 Section 265.1 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HERITAGE PRESERVATION ESTABLISHMENT OF ROADLESS AND WILD AREAS ON INDIAN RESERVATIONS § 265.1 Definition of roadless area. A roadless area has been defined...

25 CFR 265.1 - Definition of roadless area.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Definition of roadless area. 265.1 Section 265.1 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HERITAGE PRESERVATION ESTABLISHMENT OF ROADLESS AND WILD AREAS ON INDIAN RESERVATIONS § 265.1 Definition of roadless area. A roadless area has been defined...

47 CFR 54.518 - Support for wide area networks.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Support for wide area networks. 54.518 Section... area networks. To the extent that states, schools, or libraries build or purchase a wide area network to provide telecommunications services, the cost of such wide area networks shall not be eligible for...

7 CFR 1737.61 - Cost allocation for rural and nonrural areas.

Code of Federal Regulations, 2013 CFR

2013-01-01

... TELECOMMUNICATIONS LOANS Project Cost Estimation Procedures § 1737.61 Cost allocation for rural and nonrural areas... 7 Agriculture 11 2013-01-01 2013-01-01 false Cost allocation for rural and nonrural areas. 1737.61... serve subscribers in nonrural areas, RUS shall allocate costs between rural and nonrural areas. This...

76 FR 1429 - Loveland Area Projects/Western Area Colorado Missouri Balancing Authority-Rate Order No. WAPA-154

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-10

... requirements, thus ensuring repayment of the project costs within the cost recovery criteria set forth in DOE... interest) and capital requirements, thus ensuring repayment of the project costs within the cost recovery... DEPARTMENT OF ENERGY Western Area Power Administration Loveland Area Projects/Western Area...

7 CFR 1737.61 - Cost allocation for rural and nonrural areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... TELECOMMUNICATIONS LOANS Project Cost Estimation Procedures § 1737.61 Cost allocation for rural and nonrural areas... 7 Agriculture 11 2010-01-01 2010-01-01 false Cost allocation for rural and nonrural areas. 1737.61... serve subscribers in nonrural areas, RUS shall allocate costs between rural and nonrural areas. This...

7 CFR 1737.61 - Cost allocation for rural and nonrural areas.

Code of Federal Regulations, 2014 CFR

2014-01-01

... TELECOMMUNICATIONS LOANS Project Cost Estimation Procedures § 1737.61 Cost allocation for rural and nonrural areas... 7 Agriculture 11 2014-01-01 2014-01-01 false Cost allocation for rural and nonrural areas. 1737.61... serve subscribers in nonrural areas, RUS shall allocate costs between rural and nonrural areas. This...

7 CFR 1737.61 - Cost allocation for rural and nonrural areas.

Code of Federal Regulations, 2011 CFR

2011-01-01

... TELECOMMUNICATIONS LOANS Project Cost Estimation Procedures § 1737.61 Cost allocation for rural and nonrural areas... 7 Agriculture 11 2011-01-01 2011-01-01 false Cost allocation for rural and nonrural areas. 1737.61... serve subscribers in nonrural areas, RUS shall allocate costs between rural and nonrural areas. This...

7 CFR 1737.61 - Cost allocation for rural and nonrural areas.

Code of Federal Regulations, 2012 CFR

2012-01-01

... TELECOMMUNICATIONS LOANS Project Cost Estimation Procedures § 1737.61 Cost allocation for rural and nonrural areas... 7 Agriculture 11 2012-01-01 2012-01-01 false Cost allocation for rural and nonrural areas. 1737.61... serve subscribers in nonrural areas, RUS shall allocate costs between rural and nonrural areas. This...

36 CFR 294.22 - Idaho Roadless Areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Idaho Roadless Areas. 294.22... Idaho Roadless Area Management § 294.22 Idaho Roadless Areas. (a) Designations. All National Forest System lands within the State of Idaho listed in § 294.29 are hereby designated as Idaho Roadless Areas...

49 CFR 1542.205 - Security of the security identification display area (SIDA).

Code of Federal Regulations, 2014 CFR

2014-10-01

... area (SIDA). 1542.205 Section 1542.205 Transportation Other Regulations Relating to Transportation... AIRPORT SECURITY Operations § 1542.205 Security of the security identification display area (SIDA). (a... one SIDA, as follows: (1) Each secured area must be a SIDA. (2) Each part of the air operations area...

49 CFR 1542.205 - Security of the security identification display area (SIDA).

Code of Federal Regulations, 2013 CFR

2013-10-01

... area (SIDA). 1542.205 Section 1542.205 Transportation Other Regulations Relating to Transportation... AIRPORT SECURITY Operations § 1542.205 Security of the security identification display area (SIDA). (a... one SIDA, as follows: (1) Each secured area must be a SIDA. (2) Each part of the air operations area...

49 CFR 1542.205 - Security of the security identification display area (SIDA).

Code of Federal Regulations, 2011 CFR

2011-10-01

... area (SIDA). 1542.205 Section 1542.205 Transportation Other Regulations Relating to Transportation... AIRPORT SECURITY Operations § 1542.205 Security of the security identification display area (SIDA). (a... one SIDA, as follows: (1) Each secured area must be a SIDA. (2) Each part of the air operations area...

49 CFR 1542.205 - Security of the security identification display area (SIDA).

Code of Federal Regulations, 2012 CFR

2012-10-01

... area (SIDA). 1542.205 Section 1542.205 Transportation Other Regulations Relating to Transportation... AIRPORT SECURITY Operations § 1542.205 Security of the security identification display area (SIDA). (a... one SIDA, as follows: (1) Each secured area must be a SIDA. (2) Each part of the air operations area...

State-owned wildlife management areas in New England

Treesearch

Ronald J. Glass; Ronald J. Glass

1989-01-01

State-owned wildlife management areas play an important role in enhancing wildlife populations and providing opportunities for wildlife-related recreational activities. In the six New England States there are 271 wildlife management areas with a total area exceeding 268,000 acres. A variety of wildlife species benefit from habitat improvement activities on these areas...

24 CFR 200.225 - Approvals by Area Managers for limited partners.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Approvals by Area Managers for limited partners. 200.225 Section 200.225 Housing and Urban Development Regulations Relating to Housing... by Area Managers for limited partners. The Area Manager of the HUD Area Office where the certificate...

13 CFR 310.1 - Special Impact Area.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Special Impact Area. 310.1 Section... SPECIAL IMPACT AREAS § 310.1 Special Impact Area. Upon the application of an Eligible Recipient, and with... the Project will serve as a Special Impact Area if the Eligible Recipient demonstrates that its...

10 CFR 835.603 - Radiological areas and radioactive material areas.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Section 835.603 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Posting and Labeling § 835... provided in this section. (a) Radiation area. The words “Caution, Radiation Area” shall be posted at each radiation area. (b) High radiation area. The words “Caution, High Radiation Area” or “Danger, High Radiation...

10 CFR 835.603 - Radiological areas and radioactive material areas.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Section 835.603 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Posting and Labeling § 835... provided in this section. (a) Radiation area. The words “Caution, Radiation Area” shall be posted at each radiation area. (b) High radiation area. The words “Caution, High Radiation Area” or “Danger, High Radiation...

10 CFR 835.603 - Radiological areas and radioactive material areas.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Section 835.603 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Posting and Labeling § 835... provided in this section. (a) Radiation area. The words “Caution, Radiation Area” shall be posted at each radiation area. (b) High radiation area. The words “Caution, High Radiation Area” or “Danger, High Radiation...

10 CFR 835.603 - Radiological areas and radioactive material areas.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Section 835.603 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Posting and Labeling § 835... provided in this section. (a) Radiation area. The words “Caution, Radiation Area” shall be posted at each radiation area. (b) High radiation area. The words “Caution, High Radiation Area” or “Danger, High Radiation...

5 CFR 894.801 - Will benefits be available in underserved areas?

Code of Federal Regulations, 2011 CFR

2011-01-01

... SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES DENTAL AND VISION INSURANCE PROGRAM Benefits in Underserved Areas § 894.801 Will benefits be available in underserved areas? (a) Dental and vision plans under... underserved areas. (b) In any area where a FEDVIP dental or vision plan does not meet OPM access standards...

5 CFR 894.801 - Will benefits be available in underserved areas?

Code of Federal Regulations, 2010 CFR

2010-01-01

... SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES DENTAL AND VISION INSURANCE PROGRAM Benefits in Underserved Areas § 894.801 Will benefits be available in underserved areas? (a) Dental and vision plans under... underserved areas. (b) In any area where a FEDVIP dental or vision plan does not meet OPM access standards...

33 CFR 334.1060 - Oakland Outer Harbor adjacent to the Oakland Army Base; restricted area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the Oakland Army Base; restricted area. 334.1060 Section 334.1060 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1060 Oakland Outer Harbor adjacent to the Oakland Army Base; restricted area. (a) The area...

33 CFR 334.1320 - Kuluk Bay, Adak, Alaska; naval restricted area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... restricted area. 334.1320 Section 334.1320 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1320 Kuluk Bay, Adak, Alaska; naval restricted area. (a) The area. The northwest portion of Kuluk Bay bounded as follows...

33 CFR 334.1320 - Kuluk Bay, Adak, Alaska; naval restricted area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... restricted area. 334.1320 Section 334.1320 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1320 Kuluk Bay, Adak, Alaska; naval restricted area. (a) The area. The northwest portion of Kuluk Bay bounded as follows...

43 CFR 3582.2-1 - Boundary maps.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Recreation Area,” numbered GLC—91,006, dated August 1972. [51 FR 15213, Apr. 22, 1986; 51 FR 25204, July 11..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS National Park Service Areas § 3582.2-1 Boundary maps. The areas subject to the regulations in this subpart are those areas of lands...

43 CFR 3582.2-1 - Boundary maps.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Recreation Area,” numbered GLC—91,006, dated August 1972. [51 FR 15213, Apr. 22, 1986; 51 FR 25204, July 11..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS National Park Service Areas § 3582.2-1 Boundary maps. The areas subject to the regulations in this subpart are those areas of lands...

33 CFR 334.1060 - Oakland Outer Harbor adjacent to the Oakland Army Base; restricted area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the Oakland Army Base; restricted area. 334.1060 Section 334.1060 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1060 Oakland Outer Harbor adjacent to the Oakland Army Base; restricted area. (a) The area...

43 CFR 3582.2-1 - Boundary maps.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Recreation Area,” numbered GLC—91,006, dated August 1972. [51 FR 15213, Apr. 22, 1986; 51 FR 25204, July 11..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS National Park Service Areas § 3582.2-1 Boundary maps. The areas subject to the regulations in this subpart are those areas of lands...

33 CFR 334.1320 - Kuluk Bay, Adak, Alaska; naval restricted area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... restricted area. 334.1320 Section 334.1320 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1320 Kuluk Bay, Adak, Alaska; naval restricted area. (a) The area. The northwest portion of Kuluk Bay bounded as follows...

33 CFR 334.1320 - Kuluk Bay, Adak, Alaska; naval restricted area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... restricted area. 334.1320 Section 334.1320 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1320 Kuluk Bay, Adak, Alaska; naval restricted area. (a) The area. The northwest portion of Kuluk Bay bounded as follows...

43 CFR 3582.2-1 - Boundary maps.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Recreation Area,” numbered GLC—91,006, dated August 1972. [51 FR 15213, Apr. 22, 1986; 51 FR 25204, July 11..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) SPECIAL LEASING AREAS National Park Service Areas § 3582.2-1 Boundary maps. The areas subject to the regulations in this subpart are those areas of lands...

33 CFR 334.1060 - Oakland Outer Harbor adjacent to the Oakland Army Base; restricted area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the Oakland Army Base; restricted area. 334.1060 Section 334.1060 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1060 Oakland Outer Harbor adjacent to the Oakland Army Base; restricted area. (a) The area...

33 CFR 334.1320 - Kuluk Bay, Adak, Alaska; naval restricted area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... restricted area. 334.1320 Section 334.1320 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.1320 Kuluk Bay, Adak, Alaska; naval restricted area. (a) The area. The northwest portion of Kuluk Bay bounded as follows...

33 CFR 165.1101 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... to transit the area of the security zone may contact the Captain of the Port at telephone number 619... (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1101 Security Zone: San Diego...

36 CFR 261.50 - Orders.

Code of Federal Regulations, 2010 CFR

2010-07-01

... in Areas Designated by Order § 261.50 Orders. (a) The Chief, each Regional Forester, each Experiment... issue orders which close or restrict the use of described areas within the area over which he has jurisdiction. An order may close an area to entry or may restrict the use of an area by applying any or all of...

14 CFR 93.177 - Operations in the Special Air Traffic Rule Area.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Area. 93.177 Section 93.177 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... in the Vicinity of Luke AFB, AZ § 93.177 Operations in the Special Air Traffic Rule Area. (a) Unless... Luke Terminal Area designated in § 93.176 unless— (1) Before operating within the Luke Terminal area...

33 CFR 165.1156 - Safety Zone; Offshore Marine Terminal, El Segundo, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... area of the safety zone may contact the Captain of the Port at telephone number 1-800-221-8724 or on... OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Eleventh Coast Guard District...

33 CFR 165.709 - Security Zone; Charleston Harbor, Cooper River, South Carolina.

Code of Federal Regulations, 2010 CFR

2010-07-01

... desiring to transit the Regulated Area may contact the Captain of the Port via VHF-FM channel 16 or by..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Seventh Coast Guard District...

33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico

Code of Federal Regulations, 2010 CFR

2010-07-01

... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Seventh Coast...) Location. The following area is a security zone: All waters from surface to bottom, encompassed by an...

36 CFR 3.17 - What regulations apply to swimming areas and beaches?

Code of Federal Regulations, 2010 CFR

2010-07-01

... swimming areas and beaches? 3.17 Section 3.17 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR BOATING AND WATER USE ACTIVITIES § 3.17 What regulations apply to swimming areas and beaches? (a) The superintendent may designate areas as swimming areas or swimming beaches in...

33 CFR 165.20 - Safety zones.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety zones. 165.20 Section 165... WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Safety Zones § 165.20 Safety zones. A Safety Zone is a water area, shore area, or water and shore area to which, for safety or environmental...

42 CFR 401.707 - Operating and governance requirements for qualified entities.

Code of Federal Regulations, 2012 CFR

2012-10-01

... a list of all measures it intends to calculate and report, the geographic areas it intends to serve... the geographic area(s) the entity would serve, including the following: (i) A specific description of the geographic area or areas it intends to serve. (ii) A specific description of how each measure...

42 CFR 401.707 - Operating and governance requirements for qualified entities.

Code of Federal Regulations, 2014 CFR

2014-10-01

... a list of all measures it intends to calculate and report, the geographic areas it intends to serve... the geographic area(s) the entity would serve, including the following: (i) A specific description of the geographic area or areas it intends to serve. (ii) A specific description of how each measure...

42 CFR 401.707 - Operating and governance requirements for qualified entities.

Code of Federal Regulations, 2013 CFR

2013-10-01

... a list of all measures it intends to calculate and report, the geographic areas it intends to serve... the geographic area(s) the entity would serve, including the following: (i) A specific description of the geographic area or areas it intends to serve. (ii) A specific description of how each measure...

20 CFR 617.22 - Approval of training.

Code of Federal Regulations, 2011 CFR

2011-04-01

... worker, either in the commuting area, as defined in § 617.3(k), or outside the commuting area in an area... reasonably accessible to the worker within the worker's commuting area at any governmental or private... precluding training outside the commuting area if none is available at the time within the worker's commuting...

20 CFR 617.22 - Approval of training.

Code of Federal Regulations, 2013 CFR

2013-04-01

... worker, either in the commuting area, as defined in § 617.3(k), or outside the commuting area in an area... reasonably accessible to the worker within the worker's commuting area at any governmental or private... precluding training outside the commuting area if none is available at the time within the worker's commuting...