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1. Discharge estimation of submarine springs in the Dead Sea based on velocity or density measurements in proximity to the water surface

Author:
Munwes, Yaniv Y.; Geyer, Stefan; Katoshevski, David; Ionescu, Danny; Licha, Tobias; Lott, Christian; Laronne, Jonathan B.; Siebert, Christian
Source:
Hydrological processes 2020 v.34 no.2 pp. 455-472
ISSN:
0885-6087
Subject:
spring; springs (water),   etc   ; evaporation; groundwater; lakes; models; solutes; streams; temperature;     Show all 9 Subjects
Abstract:
... The Dead Sea is a closed lake, the water level of which is lowering at an alarming rate of about 1 m/year. Factors difficult to determine in its water balance are evaporation and groundwater inflow, some of which emanate as submarine groundwater discharge. A vertical buoyant jet generated by the difference in densities between the groundwater and the Dead Sea brine forms at submarine spring outlet ...
DOI:
10.1002/hyp.13598

2. Age effect on the locomotor activity rhythm of Armadillidium granulatum (Crustacea, Isopoda)

Author:
Jelassi, Raja; Hammami, Wafa; Harzalli, Nabil; Nasri-Ammar, Karima
Source:
Biological rhythm research 2020 v.51 no.4 pp. 496-508
ISSN:
1744-4179
Subject:
spring,   etc   ; Armadillidium; adults; age; juveniles; locomotion; temperature;     Show all 7 Subjects
Abstract:
... In this present paper, we propose to characterize the locomotor behavior of the Oniscidea Armadillidium granulatum Brandt, 1833 and to highlight the effect of age on its locomotor patterns. Individuals of A. granulatum were collected from the supralittoral zone of Sebkha El Ouafi. Adult and young specimens were maintained in spring under two successive regimens: the light–dark (LD) cycle and the c ...
DOI:
10.1080/09291016.2018.1537551

3. Whodunit? Clues on bird remains from Oblazowa Cave (southern Poland) reveal their origin

Author:
Bochenski, Zbigniew M.; Tomek, Teresa
Source:
Quaternary international 2020 v.543 pp. 142-147
ISSN:
1040-6182
Subject:
spring,   etc   ; Bubo; birds; bones; burning; predators; Poland;     Show all 7 Subjects
Abstract:
... Oblazowa Cave has been used and inhabited by people several times for almost 40,000 years. Among the very numerous remains of birds, remains of medium-sized galliforms are a significant part. They can be food remains of both humans and owls or other animal predators. The purpose of this work was to determine the factor(s) responsible for accumulation of galliform bones in the cave. A taphonomic st ...
DOI:
10.1016/j.quaint.2020.02.005

4. General modeling of karst spring hydrographs and development of a dimensionless karstic hydrograph concept

Author:
Şen, Zekâi
Source:
Hydrogeology journal 2020 v.28 no.2 pp. 549-559
ISSN:
1431-2174
Subject:
springs (water),   etc   ; aquifers; hydrograph; mathematical models; rain;     Show all 5 Subjects
Abstract:
... The response of a karstic-aquifer solution-cavity network subjected to a rainfall event leads to a hydrograph with rapidly increasing rising limb, but comparatively slower recession limb. In published studies, initial (early time) recession limb discharges have been modeled by consideration of the square root (nonlinear) response of the hydraulic head to karstic-sinkhole spring discharge. Late-tim ...
DOI:
10.1007/s10040-019-02085-x

5. Sustained post‐seismic effects on groundwater flow in fractured carbonate aquifers in Central Italy

Author:
Mastrorillo, Lucia; Saroli, Michele; Viaroli, Stefano; Banzato, Francesca; Valigi, Daniela; Petitta, Marco
Source:
Hydrological processes 2020 v.34 no.5 pp. 1167-1181
ISSN:
0885-6087
Subject:
spring; springs (water),   etc   ; aquifers; carbonates; cleaning; geophysics; groundwater; groundwater flow; hydrograph; permeability; Italy;     Show all 11 Subjects
Abstract:
... A sustained increase in spring discharges was monitored after the 2016 Central Italy seismic sequence in the fractured carbonate aquifer of Valnerina–Sibillini Mts. The groundwater surplus recorded between August 2016 and November 2017 was determined to be between 400 and 500 × 10⁶ m³. In fractured aquifers, the post‐seismic rise in spring discharges is generally attributed to an increase in bulk ...
DOI:
10.1002/hyp.13662

6. Lagrangian study of the final warming in the southern stratosphere during 2002: Part II. 3D structure

Author:
Curbelo, Jezabel; Mechoso, Carlos R.; Mancho, Ana M.; Wiggins, Stephen
Source:
Climate dynamics 2019 v.53 no.3-4 pp. 1277-1286
ISSN:
0930-7575
Subject:
spring,   etc   ; climate; models; stratosphere;     Show all 4 Subjects
Abstract:
... This two-part paper aims to provide a Lagrangian perspective of the final southern warming in spring of 2002, during which the stratospheric polar vortex (SPV) experienced a unique splitting. We approach the subject from a dynamical systems viewpoint and search for Lagrangian coherent structures using a Lagrangian descriptor that is applied to reanalysis data. Part I presents our methodology and f ...
DOI:
10.1007/s00382-019-04833-x

7. On the regional aspects of new particle formation in the Eastern Mediterranean: A comparative study between a background and an urban site based on long term observations

Author:
Kalkavouras, Panayiotis; Bougiatioti, Aikaterini; Grivas, Georgios; Stavroulas, Iasonas; Kalivitis, Nikos; Liakakou, Eleni; Gerasopoulos, Evangelos; Pilinis, Christodoulos; Mihalopoulos, Nikolaos
Source:
Atmospheric research 2020 v.239 pp. 104911
ISSN:
0169-8095
Subject:
spring,   etc   ; autumn; comparative study; sulfur dioxide; urban areas; Crete;     Show all 6 Subjects
Abstract:
... Atmospheric new particle formation (NPF) is an important source of submicron particles. In remote background environments where local sources are scarce such processes may impact significantly on climate-relevant parameters. On the other hand, in urban environments, newly-formed particles are adding up to submicron particles emitted from primary sources. As the exact mechanism which triggers NPF s ...
DOI:
10.1016/j.atmosres.2020.104911

8. Climate change patterns in precipitation over Spain using CORDEX projections for 2021–2050

Author:
Lorenzo, M.N.; Alvarez, I.
Source:
The Science of the total environment 2020 v.723 pp. 138024
ISSN:
0048-9697
Subject:
spring,   etc   ; atmospheric precipitation; autumn; climate; climate change; summer; winter; Spain;     Show all 8 Subjects
Abstract:
... This work presents an analysis of the climate change scenarios in some extreme precipitation indices over Spain using simulations from the EURO-CORDEX project. Change projections of precipitation are evaluated for the near future (2021–2050) relatively to a reference past climate (1971–2000). Projections of annual precipitation show a general decrease in almost the whole region except over the cen ...
DOI:
10.1016/j.scitotenv.2020.138024

9. Locomotor behaviour of three sympatric species Ligia italica, Armadillo officinalis and Chaetophiloscia elongata (Crustacea, Oniscidea) from Ghar El Melh lagoon (Northeast Tunisia)

Author:
Said, Amina Ben; Bohli-Abderrazek, Dhouha; Jelassi, Raja; Nasri-Ammar, Karima
Source:
Biological rhythm research 2020 v.51 no.3 pp. 338-348
ISSN:
1744-4179
Subject:
spring,   etc   ; Ligia; diurnal activity; locomotion; nocturnal activity; photoperiod; sympatry; Tunisia;     Show all 8 Subjects
Abstract:
... The locomotor behaviour of three terrestrial isopod species, Ligia italica, Chaetophiloscia elongata and Armadillo officinalis, were investigated in populations collected from the supralittoral zone of Ghar El Melh lagoon. Locomotor rhythms were recorded in individual animals in spring under two successive experimental regimens during 15 days. In the first 5 days, individuals were kept under light ...
DOI:
10.1080/09291016.2018.1528696

10. Offshore transport of organic carbon by upwelling filaments in the Canary Current System

Author:
Santana-Falcón, Yeray; Mason, Evan; Arístegui, Javier
Source:
Progress in oceanography 2020 pp. 102322
ISSN:
0079-6611
Subject:
spring,   etc   ; autumn; biogeochemistry; seasonal variation; summer; total organic carbon;     Show all 6 Subjects
Abstract:
... A coupled physical-biogeochemical model (ROMS-PISCES) forced by climatological fields is used to examine the role of upwelling filaments in the offshore exchange of particulate (POC) and dissolved (DOC) organic carbon in the Canary Current eastern boundary upwelling system (CanC EBUS). In this region, mesoscale filaments at Capes Ghir (∼30.5 °N) and Juby (∼27.5 °N) have been frequently described u ...
DOI:
10.1016/j.pocean.2020.102322

11. Characteristics of mercury speciation in seawater and emission flux of gaseous mercury in the Bohai Sea and Yellow Sea

Author:
Wang, Chunjie; Wang, Zhangwei; Zhang, Xiaoshan
Source:
Environmental research 2020 v.182 pp. 109092
ISSN:
0013-9351
Subject:
spring,   etc   ; air; coasts; mercury; methylmercury compounds; seawater; China; Yellow Sea;     Show all 8 Subjects
Abstract:
... Four cruises were performed in the Bohai Sea (BS) and Yellow Sea (YS) to ascertain the levels and distributions of gaseous elemental mercury (GEM), dissolved gaseous mercury (DGM), methylmercury (MeHg), and total mercury (THg) during 2012 and 2014. Their concentrations and Hg⁰ flux exhibited clear spatial-temporal distributions. The GEM level over the BS in spring (2.71 ± 0.49 ng m⁻³) was signific ...
DOI:
10.1016/j.envres.2019.109092

12. A functional flows approach to selecting ecologically relevant flow metrics for environmental flow applications

Author:
Yarnell, Sarah M.; Stein, Eric D.; Webb, J. Angus; Grantham, Theodore; Lusardi, Rob A.; Zimmerman, Julie; Peek, Ryan A.; Lane, Belize A.; Howard, Jeanette; Sandoval‐Solis, Samuel
Source:
River research and applications 2020 v.36 no.2 pp. 318-324
ISSN:
1535-1459
Subject:
spring,   etc   ; aquatic organisms; ecosystems; hydrograph; models; streams; wet season;     Show all 7 Subjects
Abstract:
... The science and practice of environmental flows have advanced significantly over the last several decades. Most environmental flow approaches require quantifying the relationships between hydrologic change and biologic response, but this can be challenging to determine and implement due to high data requirements, limited transferability, and the abundance of hydrologic metrics available for evalua ...
DOI:
10.1002/rra.3575

13. Gas-Hydrothermal Turbation of Soils as a Factor of Microhighs Forming

Author:
Khitrov, N. B.; Ubugunov, V. L.; Ubugunova, V. I.; Rupyshev, Yu. A.; Ayushina, T. A.; Zhambalova, A. D.; Tsyrempilov, E. G.; Paramonova, A. E.; Nasatueva, Ts. N.
Source:
Eurasian soil science 2020 v.53 no.2 pp. 137-154
ISSN:
1064-2293
Subject:
hot springs,   etc   ; alluvial plains; microrelief; morphometry; organic soils; oxidation;     Show all 6 Subjects
Abstract:
... Ridges and tussock-like microhighs of unknown genesis were discovered in the northern part of the Barguzin Depression within the area of Kuchiger hydrotherms along the periphery of mires and within slightly concave surfaces of the alluvial plain. The classical mechanism of the formation of tussocks in herbal mires is replaced by a diapiric heave under the pressure of ascending gas-hydrothermal flu ...
DOI:
10.1134/S1064229320020064

14. Identifying relevant hydrological and catchment properties in active subspaces: An inference study of a lumped karst aquifer model

Author:
Bittner, Daniel; Parente, Mario Teixeira; Mattis, Steven; Wohlmuth, Barbara; Chiogna, Gabriele
Source:
Advances in water resources 2020 v.135 pp. 103472
ISSN:
0309-1708
Subject:
springs (water),   etc   ; aquifers; hydrologic models; karsts; uncertainty; water storage; watersheds;     Show all 7 Subjects
Abstract:
... The use of the active subspace method was recently proposed to reduce the dimension of complex hydrological models, perform sensitivity analysis of model parameters and quantify the uncertainty affecting model parameters. Although this inversion method is highly promising in terms of computational performance, a clear hydrological interpretation of the meaning of the active subspace that it identi ...
DOI:
10.1016/j.advwatres.2019.103472

15. Interdecadal change in the principal mode of winter–spring precipitation anomaly over tropical Pacific around the late 1990s

Author:
Guo, Yuanyuan; Wen, Zhiping; Li, Xiuzhen
Source:
Climate dynamics 2020 v.54 no.1-2 pp. 1023-1042
ISSN:
0930-7575
Subject:
spring,   etc   ; climate; surface water temperature; wind stress; winter;     Show all 5 Subjects
Abstract:
... Evidence show that the dominant mode of winter–spring precipitation anomaly over the tropical Pacific experienced a pronounced interdecadal change around 1998. Based on the extended empirical orthogonal function (EEOF) technique, a zonal dipole pattern of precipitation anomaly is dominant during the pre-1998 period. Corresponding to a positive principle component (PC1), positive precipitation anom ...
DOI:
10.1007/s00382-019-05042-2

16. Effect of salts from the lyotropic series on the handling properties of dough prepared from two hard red spring wheat cultivars of differing quality

Author:
Avramenko, Nicole A.; Hopkins, Erin J.; Hucl, Pierre; Scanlon, Martin G.; Nickerson, Michael T.
Source:
Food chemistry 2020 v.320 pp. 126615
ISSN:
0308-8146
Subject:
hard red spring wheat; spring wheat,   etc   ; Triticum; ammonium chloride; calcium chloride; compliance; cultivars; dough; gluten; magnesium chloride; magnesium sulfate; potassium chloride; rheology; sodium chloride; stickiness; wheat flour;     Show all 16 Subjects
Abstract:
... The influence of select salts from the lyotropic series (NH₄Cl, KCl, NaCl, MgCl₂, CaCl₂, and MgSO₄) on the rheology and stickiness of dough prepared from a strong (Pembina) and a weak (Harvest) hard red spring wheat flour were examined at a 1 and 2% salt levels, with water mobility and water association with different dough components also being assessed at the 1% salt level. Overall, Pembina was ...
DOI:
10.1016/j.foodchem.2020.126615

17. Alternative methods to determine the δ2H-δ18O relationship: An application to different water types

Author:
Marchina, C.; Zuecco, G.; Chiogna, G.; Bianchini, G.; Carturan, L.; Comiti, F.; Engel, M.; Natali, C.; Borga, M.; Penna, D.
Source:
Journal of hydrology 2020 v.587 pp. 124951
ISSN:
0022-1694
Subject:
spring; springs (water),   etc   ; data collection; deuterium; evaporation; groundwater; ice; least squares; melting; mixing; oxygen; rain; snow; soil water; stable isotopes; standard deviation; streams;     Show all 17 Subjects
Abstract:
... The Ordinary Least Squares (OLS) regression is the most common method for fitting the δ²H-δ¹⁸O relationship. Recently, various studies compared the OLS regression with the Reduced Major Axis (RMA) and Major Axis (MA) regression for precipitation data. However, no studies have investigated so far the differences among the OLS, RMA, and MA regressions for water types prone to evaporation, mixing, an ...
DOI:
10.1016/j.jhydrol.2020.124951

18. Evaluation of aleurone flour on dough, textural, and nutritional properties of instant fried noodles

Author:
Xu, Min; Hou, Gary G.; Ma, Fengyun; Ding, Junzhou; Deng, Lingzhu; Kahraman, Ozan; Niu, Meng; Trivettea, Kathleen; Lee, Bon; Wu, Liang; Baik, Byung-Kee
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.126 pp. 109294
ISSN:
0023-6438
Subject:
hard red spring wheat; spring wheat,   etc   ; cohesion; cooking quality; dietary fiber; dough; fiber content; hardness; ingredients; mixing; noodles; nutritive value; protein content; proteins; starch; water uptake; wheat flour;     Show all 17 Subjects
Abstract:
... Aleurone flour is a nutrient-dense ingredient that can be incorporated into food products to improve nutritional and health benefits. The objective of this research was to evaluate dough and instant noodle quality using wheat flour/aleurone flour blends. Six blends of refined hard red spring wheat flour and aleurone flour at 100/0, 95/5, 90/10, 85/15, 80/20, and 75/25 blend ratios (g/g) were used ...
DOI:
10.1016/j.lwt.2020.109294

19. Seasonal macrophyte growth constrains extent, but improves quality, of cold‐water habitat in a spring‐fed river

Author:
Nichols, Andrew L.; Lusardi, Robert A.; Willis, Ann D.
Source:
Hydrological processes 2020 v.34 no.7 pp. 1587-1597
ISSN:
0885-6087
Subject:
spring; springs (water),   etc   ; autumn; biomass; fluid mechanics; habitats; macrophytes; nutrient availability; rivers; roughness; seasonal variation; sediment transport; shade; summer; surface water; water temperature;     Show all 16 Subjects
Abstract:
... Rooted aquatic macrophytes affect abiotic conditions in low‐gradient rivers by altering channel hydraulics, consuming biologically available nutrients, controlling sediment transport and deposition, and shading the water surface. Due to seasonal macrophyte growth and senescence, the magnitude of these effects may vary temporally. Seasonal changes in aquatic macrophyte biomass, channel roughness an ...
DOI:
10.1002/hyp.13684

20. Undersown cover crops have limited weed suppression potential when reducing tillage intensity in organically grown cereals

Author:
Salonen, J.; Ketoja, E.
Source:
Organic agriculture 2020 v.10 no.1 pp. 107-121
ISSN:
1879-4238
Subject:
spring barley; spring wheat,   etc   ; Fabaceae; biomass; conventional tillage; cover crops; field experimentation; grain yield; organic production; perennial weeds; plowing; reduced tillage; weed control; winter wheat; Finland;     Show all 15 Subjects
Abstract:
... Adoption of reduced tillage in organic cropping has been slow, partly due to concerns about increasing weed infestation. Undersown cover crops (CCs) are considered to be a feasible option for weed management but their potential for weed suppression is insufficiently investigated in low-till organic cropping. The possibilities to reduce primary tillage by introducing CCs to maintain weed infestatio ...
DOI:
10.1007/s13165-019-00262-6