ライフサイエンスコーパス: watershed

1 16 million people inhabiting a 165,000-km(2) watershed.

2 ioxane concentrations in the Cape Fear River watershed.

3 150% relative to unprotected portions of the watershed.

4 lement and industrialized agriculture in its watershed.

5 DIN) exports in streamwater from the treated watershed.

6 erent elevations within the same mountain or watershed.

7 els, using the case study of the Mississippi watershed.

8 ng nonpoint-source pollution (NPSP) within a watershed.

9 ounds than optimizing independently for each watershed.

10 layer were predicted for the Chesapeake Bay watershed.

11 ctuations and spatial heterogeneity within a watershed.

12 including 13 high-severity events within the watershed.

13 Croix River watershed.

14 n parallel across 10 tributaries of a single watershed.

15 ch comprises about half of the entire Arctic watershed.

16 the presence of oil and gas wells within the watershed.

17 ement of fuels treatments in a Sierra Nevada watershed.

18 of individual streets within one residential watershed.

19 ter severe ice-storm damage within the study watershed.

20 entially including the ventral dorsal column watershed.

21 d heavily impacted the Cache La Poudre River watershed.

22 fect the movement of road salt through urban watersheds.

23 higher than that reported from other arctic watersheds.

24 a lack of global information on urban source watersheds.

25 on in natural land cover and/or agricultural watersheds.

26 methods exist to track the sources of DON in watersheds.

27 looked aspect of the water balance in boreal watersheds.

28 pth, lake area and human development of lake watersheds.

29 ildland to urban land use gradients in these watersheds.

30 ershed, the Niger basin, rather than between watersheds.

31 cting unique characteristics of Arctic river watersheds.

32 duct (DBP) precursors exported from forested watersheds.

33 sses over land propagate into estuaries from watersheds.

34 of reactive nitrogen, particularly in urban watersheds.

35 entrations have been observed in unglaciated watersheds.

36 ical and boreal systems draining undeveloped watersheds.

37 of rainfall N that is retained within urban watersheds.

38 redictor of methyl Hg yield for Lake Ontario watersheds.

39 ic matter accounted for 21-42% of DOC in all watersheds.

40 pawning habitat in over 800 southeast Alaska watersheds.

41 rom glacier ecosystems and their surrounding watersheds.

42 yard waste resulted in net P losses in some watersheds.

43 icle fluids as the key source of BTs in both watersheds.

44 reactivity and carbon fluxes in Arctic river watersheds.

45 ACE-derived total water storage for 18 major watersheds.

46 to factors influencing the spread of ARGs in watersheds.

47 om April to December 2011 in a suburbanizing watershed (479 km2) to characterize storm-event nitrate-

48 At the level of milk production, four watersheds account for 78% of the national water stress

49 ten used as the primary tool to characterize watersheds affected by mining.

50 e subwatersheds of the Chuitna (Chuit) River watershed, Alaska.

51 deposited Hg from Hg already resident in the watershed (ambient Hg).

52 ization of water scarcity in the Mississippi watershed and for water footprints.

53 ons due to enhanced external inputs from the watershed and rivers.

54 ability to understand, predict, and restore watershed and stream systems.

55 wning habitat responses varied widely across watersheds and among salmon species.

56 nthropogenic land-use change in their source watersheds and data on water-treatment costs.

57 could indicate N accumulation in developing watersheds and help identify mitigation opportunities pr

58 ut of organic carbon and nutrients to alpine watersheds and influence biogeochemical processes in the

59 mics are influenced by climate patterns over watersheds and ocean basins.

60 uge locations could enable protection of key watersheds and provide a foundation for climate smart pl

61 nonpoint nitrogen (N) sources in urbanizing watersheds and storm events interact with these heteroge

62 anic matter are now enabling observations of watersheds and streams at time scales commensurate with

63 t concentrations were highly variable across watersheds and strongly related to tree canopy over stre

64 concentrations, and human population in the watershed), and climatic variables (air temperature, and

65 the downstream end of a heavily agricultural watershed, and were screened for 21 pesticides and 21 st

66 one ecosystems, between soils and streams in watersheds, and between plant-derived CO(2) and deep mic

67 eated watershed than from adjacent reference watersheds, and DIN exports resulting from this experime

68 determining the impacts of septic systems on watersheds, and improving management decisions for locat

69 potential affects streamflow using a paired watershed approach consisting of two sets of mined and u

70 The present analysis uses a watershed approach to identify Pennsylvania drinking wat

71 l dissolved phosphorus (TDP) loading in this watershed ( approximately 40% of annual TDP loading).

72 nutrients from agricultural cropland in its watershed are needed to reduce the hypoxic zone size to

73 These watersheds are characterized by higher levels of coastal

74 Arctic river watersheds are important components of the global climat

75 Urban watersheds are often sources of nitrogen (N) to downstre

76 d sources of annual N and P loads from urban watersheds are poorly characterized in northern cities b

77 deposits within both the Athabasca and Peace watersheds are two potentially important natural sources

78 a power function of DIN yield multiplied by watershed area was determined to provide the best fit be

79 of net P inputs versus 80% of net N inputs (watershed area-weighted averages, where net inputs equal

80 es with forest coverage, watershed slope and watershed area.

81 nous density and additionally accumulated in watershed areas of low arterial blood supply.

82 Given the unique nature of this watershed as a test-bed for tracking environmental pathw

83 are impacted by land use within their source watersheds, as it affects raw water quality and thus the

84 alley and reach-scale geomorphic features in watershed assessments of climate vulnerability, especial

85 ere positively correlated with urban-related watershed attributes and were found at greater concentra

86 type, were not associated with urban-related watershed attributes, wastewater effluent contribution,

87 r bacteria concentrations in large mixed-use watersheds back to diffuse human sources, such as septic

88 The core segmentation tool is watershed-based and allows the user to add, remove or mo

89 y to fully model FIB dynamics in the coupled watershed-beach system.

90 te of the lymph node metastases, but a clear watershed between deep mucosal and submucosal infiltrati

91 eded for accurate prediction of feedbacks in watershed biogeochemical functioning and their influence

92 played evidence of reduced gene flow between watershed boundaries.

93 lude that maintaining natural capital within watersheds can be an important public health investment,

94 ion/potential evapotranspiration; P/PET) and watershed characteristics (m).

95 , our results demonstrated the importance of watershed characteristics and bacterial metabolism in re

96 In this study we investigated which watershed characteristics control N sourcing, biogeochem

97 ed at three locations with distinct WWTP and watershed characteristics.

98 ears in December 2013 (GRCh38, UCSC hg38), a watershed comparative genomics annotation (100-species m

99 health, socioeconomic factors, climate, and watershed condition.

100 useholds, suggesting differing dependence on watershed conditions.

101 onnectivity exported less sediment but, when watershed connectivity was established, the largest even

102 In contrast, smaller lakes in the same watershed contain DOM with typical terrestrial character

103 ge genetic diversity (r = -0.77; P < 0.001); watersheds containing populations with lower average gen

104 and stormwater infrastructure type) of urban watersheds contribute to N export and which may be sites

105 As a result, MTMVFs in a mixed mined/unmined watershed contributed disproportionately to streamflow d

106 Limited supply of clean water in urbanizing watersheds creates challenges for safely sustaining irri

107 The specific years when the watersheds crossover from retaining to releasing SO4(2-)

108 Watershed cultivation and subsequent soil erosion remain

109 ban source watersheds have had some level of watershed degradation, with the average pollutant yield

110 be suitable in PAD sediments receiving Peace watershed-derived fluvial inputs.

111 ted significantly with wastewater discharge, watershed development, and toxic release inventory metri

112 stronger impact on plant richness than human watershed development.

113 equent melting events, despite the degree of watershed development.

114 For many remote, high elevation watersheds, direct evidence of the sources of water solu

115 iar velocity flows diverge, as water does at watershed divides, and we trace the surface of divergent

116 rnia beach involved ultraviolet treatment of watershed drainage that provided >97% reduction in fecal

117 the sewage infrastructure of Boston diverts watershed DSi to the treatment plant.

118 r problem for methods based on morphological watershed due to the high level of noise in microscopy c

119 xport efficiency in three intensively farmed watersheds during events over time.

120 erococcus faecalis recovered from freshwater watersheds (environmental) were sequenced and compared t

121 the Human Connectome Project (HCP) data is a watershed event in clinical neuroscience.

122 o discrete effector 'lineages' represented a watershed event in conceptualizing mechanisms of host de

123 al cycling, suggesting different controls on watershed export processes.

124 high connectivity, whereas in the grassland watershed, export was attributed to wetter weather only.

125 treamflow during storms, while the reference watersheds exported 2/3 of their annual water yield dur

126 The mined watersheds exported 7-11% more water than the reference

127 Thus, these urban watersheds exported high quantities of N and P, but via

128 The mined watersheds exported only 1/3 of their streamflow during

129 sciences by enabling direct measurements of watershed fluxes (evapotranspiration, streamflow) at tim

130 le sclerosis lesions can arise at a vascular watershed following activation of innate immune mechanis

131 d inside approximately 52% of the source ice watershed for Isortoq, a major proglacial river, totaled

132 ase of 0.9 Pg C (95% CI: 0.4-1.5) across the watershed for the same period, equivalent to 0.3 Mg C ha

133 Accordingly, we believe our work will be a watershed for the UPR field.

134 ere, we use a unique map of the urban source watersheds for 309 large cities (population > 750,000),

135 mine attenuation with safety margins at many watersheds for total nitrogen (TN) and total phosphorus

136 scovery that CaSiO3 enrichment can convert a watershed from a sink to a source of N suggests that num

137 nd that annual water yield increased in some watersheds from 1938 to the mid-1970s by as much as 55%,

138 ) mass balances for 27 forested, unglaciated watersheds from Pennsylvania to Georgia, by using total

139 Watershed geomorphology and land use can drive the quali

140 uality parameters for samples collected from watershed, groundwater, and beach sites, including a bea

141 puts, whereas rivers with primarily forested watersheds had DOM signatures relatively depleted in het

142 lar elevations across different mountains or watersheds harbor more similar species and genes than di

143 ical releases of BTs within the Mimico Creek watershed have likely led to elevated summation operator

144 Nearly all (90%) of urban source watersheds have had some level of watershed degradation,

145 s that exhibit high P retention, these urban watersheds have high street density that enhanced transp

146 and sediments from agriculturally dominated watersheds have levels above established criteria.

147 i.e., oil sands mining) within the Athabasca watershed, however, forest fires and erosion of fossil f

148 (Salvelinus confluentus) populations from 24 watersheds (i.e., ~4-7th order river subbasins) across t

149 gerprint for human contamination in an urban watershed impacted by combined sewer overflows.

150 Results showed that watershed impervious cover was significantly related to

151 ng a gradient of urbanization (i.e., percent watershed impervious cover); none of the streams had poi

152 mates costs to agricultural producers of the Watershed Implementation Plans (WIPs) developed by state

153 of the ability to release glutamate is a key watershed in disease aggressiveness.

154 d upstream sources of 16 CECs to a mixed-use watershed in Minnesota, under different seasonal and hyd

155 rested upland subcatchment of the METAALICUS watershed in northwestern Ontario, Canada, where a stabl

156 We note a watershed in osteoporosis drug discovery around the year

157 onitored stormwater outflow in a residential watershed in Saint Paul, Minnesota during 2012-2014.

158 ecrease in mercury emissions at Arbutus Lake-watershed in the remote forested Adirondack region of Ne

159 The Neolithic Revolution in the Levant was a watershed in this domain that has long fascinated the ar

160 quality at the relatively pristine Plynlimon watershed in Wales, further demonstrating the importance

161 rbor therefore represents the third major US watershed in which PCBs appear to undergo dechlorination

162 ons in impoundments receiving water from 130 watersheds in a landscape representative of the agricult

163 flow maxima compared to similarly developed watersheds in landscape with steep slopes and low soil p

164 Study watersheds in landscapes with level slopes and high soil

165 trogen and phosphorus export across 19 urban watersheds in Minneapolis-St. Paul, MN, U.S.A., and at t

166 infer trends in greening/degradation of the watersheds in our sample regions.

167 Little variation among watersheds in potential spawning habitat change was expl

168 sis was conducted on seven diverse, forested watersheds in the northeastern United States to evaluate

169 ion measurements in six unmanaged, reference watersheds in the southern Appalachian Mountains of Nort

170 consisting of two sets of mined and unmined watersheds in West Virginia.

171 logical production in Arctic lakes and their watersheds increased the sensitivity of lakes to MMHg.

172 the average pollutant yield of urban source watersheds increasing by 40% for sediment, 47% for phosp

173 5 to 70% urban land use in their surrounding watersheds indicates that the lakes and reservoirs were

174 tic resonance imaging, she was found to have watershed infarcts in the anterior cerebral artery-middl

175 gies, with N management focusing on reducing watershed inputs and P management also focusing on reduc

176 d landscape nutrient management, we compared watershed inputs, outputs, and retention for nitrogen (N

177 The San Francisco Bay-Delta Estuary watershed is a major source of freshwater for California

178 Our small (2.5 ha) watershed is near Barrow (now Utqiagvik), Alaska.

179 Solving FIB pollution in suburban coastal watersheds is challenging, as there are many potential s

180 ed the global models at the scale of a large watershed, it was judged to be unsuitable for global sca

181 ature, patterns relating DOM composition and watershed land use became apparent.

182 cesses that are controlled, at one level, by watershed landscape, hydrology, and their connections.

183 re often determined at an annual scale and a watershed level; however, such scales mask seasonal fluc

184 ast to the more linear cell edges that other watershed-like algorithms produce.

185 The Upper Animas River watershed, located in San Juan Colorado, is heavily mine

186 gen is an important focus for Chesapeake Bay watershed management.

187 rvation measures in Lake Erie's Maumee River watershed may be required to reduce phosphorus loading t

188 ta suggest that impoundments in agricultural watersheds may enhance the water quality of coastal ecos

189 Watershed mercury (Hg) flux was calculated for ten inflo

190 in-stream sensitivity of load reductions to watershed model parameters.

191 gaining rivers in the context of integrated watershed modeling and management.

192 g a number of new directions for distributed watershed modeling, including in-depth uncertainty analy

193 Watershed models have been widely used for creating the

194 reductions from changes in the Maumee River Watershed (MRW), which contributes roughly half of the p

195 sts that numerous potential mechanisms drive watershed N dynamics and provides new insights into the

196 ement efforts consequently focus on lowering watershed N export (e.g., by reducing fertilizer use).

197 ation strategies for both carbon cycling and watershed N export.

198 ce of household actions in influencing urban watershed nutrient budgets.

199 shed, the largest event sediment load of all watersheds occurred.

200 s of the most polluted within the Taihu Lake watershed of China.

201 ccurrence and sources in the Cape Fear River watershed of North Carolina.

202 the LULCC history across the 33.9 million ha watershed of Tanzania's Eastern Arc Mountains, using geo

203 changes in non-humid regions (P/PET<1) or in watersheds of low water retention capacity (m<2) can lea

204 d use scenarios projected greater changes in watersheds of the eastern half of the country, where fre

205 urban environment in the central Grand River watershed (Ontario, Canada).

206 anced by increased nutrient loading from the watershed, or by sustained summer base flows.

207 land, indexed as freshwater outflow from the watershed (OUT), affected demersal and pelagic fish comm

208 We estimate the degradation of watersheds over our study period has impacted treatment

209 This observation occurred during a watershed period of basic and translational research in

210 (-1) cumulative concentrations) in developed watersheds present aquatic health concerns, given their

211 exported 7-11% more water than the reference watersheds, primarily due to higher and more sustained b

212 es higher in the more urbanized Mimico Creek watershed relative to the primarily agricultural and sub

213 a general geographical pattern of later net watershed release from north to south.

214 Watershed response diversity was mediated primarily by t

215 Watersheds retained only 22% of net P inputs versus 80%

216 ing at the intensively farmed Kervidy-Naizin watershed reveal universal 1/f scaling for all 36 solute

217 hat affected water quality: (1) in the upper watershed, runoff diluted most dissolved constituents, (

218 ituents, (2) in the urban corridor and lower watershed, runoff mobilized soluble constituents accumul

219 f watershed-scale vegetation dynamics in 260 watersheds, sampled in four regions of Senegal, Mali, an

220 iscale cooperation from the community to the watershed scale could persist for centuries, and why the

221 Consequently, at the watershed scale the Wet Basin may have better overall DI

222 Vulnerability at a watershed scale was negatively correlated with average g

223 his study, we evaluated the current state of watershed scale, spatially distributed, process-based, w

224 was related to climate vulnerability at the watershed scale, which we quantified on the basis of exp

225 ded to evaluate alternative scenarios at the watershed scale.

226 arolina to quantify stream CH4 losses at the watershed scale.

227 atially distributed modeling approaches at a watershed scale; (ii) provided predictions of flow, nutr

228 The robustness of a range of watershed-scale "green" and "gray" drainage strategies i

229 A holistic watershed-scale approach that accounts for trade-offs in

230 dscape ecology, we quantify fine-resolution, watershed-scale changes in habitat size, spacing, and co

231 We conducted a watershed-scale experiment to test how increasing beaver

232 associated with fluctuations in regional or watershed-scale fire occurrence, suggesting that climate

233 stream methane monitoring provides the first watershed-scale method to assess groundwater contaminati

234 easurements, this approach provides a larger watershed-scale perspective.

235 Here we report a study of watershed-scale vegetation dynamics in 260 watersheds, s

236 microbial communities and their functions at watershed-scale.

237 low and outflow loads may not be relevant at watershed scales.

238 aphic estimates of wastewater treatments per watershed, septic systems seem to be the primary driver

239 water management in the Yarmouk-Jordan river watershed shared by Syria, Jordan, and Israel.

240 Our analysis showed that many of these watersheds should convert from retaining to releasing SO

241 to changes in N deposition in high-elevation watersheds, similar to the response observed to changes

242 explained completely through differences in watershed size nor spatial autocorrelation.

243 stem variation in DOM composition related to watershed size, land use and cover, water quality measur

244 gnificantly correlates with forest coverage, watershed slope and watershed area.

245 chemical analysis in 2008 and 2009 from the watershed snowpack and ephemeral stream channel.

246 Though total discharge as a percent of total watershed snowpack water equivalent prior to the melt wa

247 iod mobilized significant amounts of Ca from watershed soils, but these effects were exacerbated by t

248 vailability and is a useful tool to identify watershed specific sediment management practices.

249 This finding suggests that there may be watershed-specific correlations between HS chemical and

250 Many of these watersheds still retain SO4(2-), unlike their counterpar

251 ey are relatively ineffective when principal watershed stressors remain intact.

252 than other spatial factors (i.e. volcanoes, watersheds) structures both species within communities a

253 Watershed studies in 2011 and 2012 demonstrated that for

254 fur (S) biogeochemistry, especially in those watersheds subject to elevated levels of atmospheric S i

255 Within agricultural watersheds suspended sediment-discharge hysteresis durin

256 ater DIN was exported from this base-treated watershed than from adjacent reference watersheds, and D

257 iary solutions for communities in urbanizing watersheds that currently lack wastewater treatment.

258 Total Hg (THg) flux for nine study watersheds that directly drain into the lake ranged from

259 In contrast to many nonurban watersheds that exhibit high P retention, these urban wa

260 NO3- during storms from 10 nested arid urban watersheds that varied in stormwater infrastructure type

261 rgest genetic break occurred within a single watershed, the Niger basin, rather than between watershe

262 rence of large, severe wildfires in forested watersheds threaten drinking water supplies and aquatic

263 for 318 individuals, spanning three separate watersheds throughout the Sahel.

264 Croix River watershed to 12.0 ng/mL on the Mississippi River.

265 h historical records of land use within each watershed to calculate a mean Zn concentration and delta

266 s) developed by states in the Chesapeake Bay Watershed to comply with the Chesapeake Bay total maximu

267 this question using erosion rates of ancient watersheds to constrain Mio-Pliocene climatic conditions

268 threatening the ability of forested mountain watersheds to provide the clean, reliable, and abundant

269 entral, and southern) and the three dominant watershed types: cropland, CRP, and native grassland.

270 on patterns during storms is consistent with watersheds undergoing land use transitions.

271 This is particularly relevant in watersheds undergoing urban and agricultural development

272 te that changes in stream DOM quality due to watershed urbanization may impact stream ecosystem metab

273 ldwide causing severe disturbances to forest watersheds used for potable water supply.

274 ibutaries within its central catchment, with watershed vegetation ranging from wooded savannahs to hu

275 H and ARWH systems adapted to the Back Creek watershed, Virginia.

276 shifts were detected in Hill Lake, where the watershed was not as impacted by European settlement and

277 ty of oxic groundwater in the Chesapeake Bay watershed was predicted by relating dissolved O2 concent

278 until the present, and human activity in the watershed was revealed through the presence of charcoal

279 presence or the absence of glaciers within a watershed was unrelated to long-term shifts in phenology

280 l as in streamwater at the outlet of the two watersheds were measured and used to calculate PFAA atmo

281 Urban watersheds were strong sinks or sources of N to stormwat

282 Event sediment export was elevated in arable watersheds when low groundcover was coupled with high co

283 nput to the stream network across the entire watershed, whereas the percentage yearly assimilatory NO

284 increased by a factor of 5.4 in urban source watersheds, whereas ranching and cropland use have incre

285 apacity of reservoirs, the export of RP from watersheds will continue to grow unless additional measu

286 The well-drained watershed with reduced connectivity exported less sedime

287 Watersheds with > 60% agricultural land yielded highest

288 f conductivity at a range of stream sites in watersheds with and without stormwater management ponds.

289 g two rainfall and one snowmelt event in two watersheds with contrasting levels of urbanization.

290 of urban aquatic ecosystems in well-managed watersheds with densely interspersed land-use patterns.

291 In particular, urban/developed watersheds with higher human population densities had a

292 Watersheds with low permeability (moderately- or poorly

293 In particular, watersheds with more than 1,621 septic systems exhibited

294 Streams draining watersheds with stormwater ponds had consistently higher

295 n loading and transport models, we show that watersheds with the highest levels of oocyst runoff alig

296 Mined watersheds with valley fills appear to store precipitati

297 (3)DOM* in stormflow samples collected from watersheds with variable land covers is examined.

298 al wollastonite (CaSiO3) to a 12-ha forested watershed within the Hubbard Brook Experimental Forest i

299 N for all eight-digit hydrologic unit (HUC8) watersheds within the continental United States (CONUS),

300 le cerebral artery-posterior cerebral artery watershed zones in addition to bilateral caudate infarct