Log in

Relevant bibliographies by topics / Échange conduit / Journal articles

To see the other types of publications on this topic, follow the link: Échange conduit.

Journal articles on the topic 'Échange conduit'

Author: Grafiati

Published: 4 June 2021

Last updated: 2 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Échange conduit.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Kołacz, Marta Katarzyna, and Alberto Quintavalla. "The Conduit between Technological Change and Regulation." Erasmus Law Review 11, no. 3 (2018): 143–50. http://dx.doi.org/10.5553/elr.000112.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Wielding, Sally, Paul Fineron, Peter J. Driscoll, and David N. Anderson. "Late malignant change in an ileal conduit." International Journal of Urology 15, no. 1 (2008): 99–101. http://dx.doi.org/10.1111/j.1442-2042.2007.01930.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Gulley, J. D., P. Walthard, J. Martin, A. F. Banwell, D. I. Benn, and G. Catania. "Conduit roughness and dye-trace breakthrough curves: why slow velocity and high dispersivity may not reflect flow in distributed systems." Journal of Glaciology 58, no. 211 (2012): 915–25. http://dx.doi.org/10.3189/2012jog11j115.

Full text

Abstract:

AbstractDye-trace breakthrough curves (BTCs) that increase in velocity and decrease in dispersivity through a melt season have been interpreted as indicating a switch from a distributed to a conduit subglacial drainage system, but this interpretation has not been validated in glaciers where the drainage system configuration was independently known. To test if processes other than a change in the configuration of the subglacial drainage system could produce similar BTCs, we measured BTCs from a persistent, mapped subglacial conduit beneath Rieperbreen, Svalbard, which lacks a distributed system

APA, Harvard, Vancouver, ISO, and other styles

4

Church, Gregory, Melchior Grab, Cédric Schmelzbach, Andreas Bauder, and Hansruedi Maurer. "Monitoring the seasonal changes of an englacial conduit network using repeated ground-penetrating radar measurements." Cryosphere 14, no. 10 (2020): 3269–86. http://dx.doi.org/10.5194/tc-14-3269-2020.

Full text

Abstract:

Abstract. Englacial conduits act as water pathways to feed surface meltwater into the subglacial drainage system. A change of meltwater into the subglacial drainage system can alter the glacier's dynamics. Between 2012 and 2019, repeated 25 MHz ground-penetrating radar (GPR) surveys were carried out over an active englacial conduit network within the ablation area of the temperate Rhonegletscher, Switzerland. In 2012, 2016, and 2017 GPR measurements were carried out only once a year, and an englacial conduit was detected in 2017. In 2018 and 2019 the repetition survey rate was increased to mon

APA, Harvard, Vancouver, ISO, and other styles

5

Raphael, Marc Lee, and Mark K. Bauman. "Harry H. Epstein and the Rabbinate as Conduit for Change." American Historical Review 100, no. 5 (1995): 1719. http://dx.doi.org/10.2307/2170144.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Cowett, Mark, and Mark K. Bauman. "Harry H. Epstein and the Rabbinate as Conduit for Change." Journal of Southern History 61, no. 4 (1995): 830. http://dx.doi.org/10.2307/2211470.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Rubinoff, Michael W., and Mark K. Bauman. "Harry H. Epstein and the Rabbinate as Conduit for Change." Journal of American History 82, no. 2 (1995): 803. http://dx.doi.org/10.2307/2082351.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Kozlov, B. N., K. A. Petlin, E. A. Kosovskikh, et al. "Aortic root replacement using biological valved conduit and easy change system." Kardiologiya i serdechno-sosudistaya khirurgiya 12, no. 5 (2019): 429. http://dx.doi.org/10.17116/kardio201912051429.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

JOZUKA, Tetsuji, Takeshi SENDA, Atsushi KAWAI, Hiroomi KAMANO, Akihide KAIZAWA, and Tomohiro AKIYAMA. "11505 Debelopement of Non-conduit Heat Distribution Using Phase-Change Material." Proceedings of Conference of Kanto Branch 2008.14 (2008): 59–60. http://dx.doi.org/10.1299/jsmekanto.2008.14.59.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Shanahan, Elizabeth A., Mark K. McBeth, Paul L. Hathaway, and Ruth J. Arnell. "Conduit or contributor? The role of media in policy change theory." Policy Sciences 41, no. 2 (2008): 115–38. http://dx.doi.org/10.1007/s11077-008-9058-y.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Wedyan, Moh’d, Ahmed El-Oqlah, Khalil Altif, and Khalid Khlifate. "The Dead Sea Ecosystem Influenced by Red Sea – Dead Sea Conduit Project (Peace Conduit)." Transylvanian Review of Systematical and Ecological Research 15, no. 2 (2013): 45–60. http://dx.doi.org/10.2478/trser-2013-0019.

Full text

Abstract:

ABSTRACTRecently, the rapid drying out of the Dead Sea is one of the most challenging problems facing the scientists and governments of the region. Its level has dropped more than 20 m in the past decade. Massive precipitation of halite from the water column has led to a decrease in Na+concentration, concomitant with an increase in Mg2+, making the lake supersaturated with NaCl. This situation presents a big challenge to the microbial life of the lake. However, despite these harsh conditions in the lake, several microorganisms, including members of the groups bacteria, unicellular algae, fungi

APA, Harvard, Vancouver, ISO, and other styles

12

Fukao, Yoshio, Eisuke Fujita, Sadaki Hori, and Kenji Kanjo. "Response of a volcanic conduit to step-like change in magma pressure." Geophysical Research Letters 25, no. 1 (1998): 105–8. http://dx.doi.org/10.1029/97gl03352.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Hatanaka, T., J. T. Potts, and A. A. Shoukas. "Invariance of the resistance to venous return to carotid sinus baroreflex control." American Journal of Physiology-Heart and Circulatory Physiology 271, no. 3 (1996): H1022—H1030. http://dx.doi.org/10.1152/ajpheart.1996.271.3.h1022.

Full text

Abstract:

Despite the well-established fact that the carotid sinus baroreflex system has profound control over the physical properties of the systemic circulation, the resistance to venous return (RVR) seems to be invariant of such control. We hypothesized that this apparent paradox may be explained from the baroreflex changes in systemic arterial compliance. In 12 pentobarbital-anesthetized mongrel dogs, RVR was measured at controlled carotid sinus pressures (CSP) of 50 and 200 mmHg with normal and artificially increased arterial compliance. Arterial compliance was determined from the arterial pressure

APA, Harvard, Vancouver, ISO, and other styles

14

Grant, Peter R., and B. Rosemary Grant. "Triad hybridization via a conduit species." Proceedings of the National Academy of Sciences 117, no. 14 (2020): 7888–96. http://dx.doi.org/10.1073/pnas.2000388117.

Full text

Abstract:

Introgressive hybridization can affect the evolution of populations in several important ways. It may retard or reverse divergence of species, enable the development of novel traits, enhance the potential for future evolution by elevating levels of standing variation, create new species, and alleviate inbreeding depression in small populations. Most of what is known of contemporary hybridization in nature comes from the study of pairs of species, either coexisting in the same habitat or distributed parapatrically and separated by a hybrid zone. More rarely, three species form an interbreeding

APA, Harvard, Vancouver, ISO, and other styles

15

Shirafkan, Malihe, Zargham Mohammadi, Vianney Sivelle, and David Labat. "The Effects of Exchange Flow on the Karst Spring Hydrograph under the Different Flow Regimes: A Synthetic Modeling Approach." Water 13, no. 9 (2021): 1189. http://dx.doi.org/10.3390/w13091189.

Full text

Abstract:

In this study, a synthetic modeling approach is proposed to quantify the effect of the amount and direction of the exchange flow on the karstic spring discharge fluctuations under different hydrologic conditions corresponding to high and low flow conditions. We hypothesis that the spring discharge fluctuations constitute a valuable proxy to understand the internal processes of the karst system. An ensemble of spring hydrographs was synthetically produced to highlight the effect of exchange flow by exploring the plausible range of variability of coefficients of exchange flow, conduit diameter,

APA, Harvard, Vancouver, ISO, and other styles

16

Murala, John SK, Ryan J. Vela, Tracy Geoffrion, et al. "Right ventricular outflow tract obstruction: a quest for ideal management." Asian Cardiovascular and Thoracic Annals 26, no. 6 (2018): 451–60. http://dx.doi.org/10.1177/0218492318779963.

Full text

Abstract:

Management of right ventricular outflow tract obstruction has undergone much change over the last century. Techniques described in the literature include anatomical repairs and the use of various patches, conduits, and innovative grafts. However, many of these approaches require reoperations or catheter-based interventions, leading to increased morbidity, mortality, and cost. The search for the ideal long-lasting conduit continues and there are new techniques on the horizon, using genetic engineering and nanotechnology. This review discusses the evolution of various techniques for repair of ri

APA, Harvard, Vancouver, ISO, and other styles

17

Yu, Jihion, Bumsik Hong, Jun-Young Park, et al. "Comparison of a Significant Decline in the Glomerular Filtration Rate between Ileal Conduit and Ileal Neobladder Urinary Diversions after Radical Cystectomy: A Propensity Score-Matched Analysis." Journal of Clinical Medicine 9, no. 7 (2020): 2236. http://dx.doi.org/10.3390/jcm9072236.

Full text

Abstract:

Urinary diversion after radical cystectomy is associated with a risk of renal function impairment. A significant decline in the glomerular filtration rate (GFR) (i.e., a ≥30% decline in baseline GFR after 12 months) is associated with long-term renal function impairment. We compared the significant GFR decline between ileal conduit and ileal neobladder urinary diversions 12 months after radical cystectomy. We retrospectively included radical cystectomy patients. Propensity score-matched analysis was performed. The primary outcome was the incidence of a significant GFR decline in ileal conduit

APA, Harvard, Vancouver, ISO, and other styles

18

Sun, Xiao Bing, and Xu Bin Qiao. "Study on 3-D Flow Field of Concrete Volute Conduit of Circulating Water Pump in Nuclear Power Plant." Applied Mechanics and Materials 99-100 (September 2011): 350–53. http://dx.doi.org/10.4028/www.scientific.net/amm.99-100.350.

Full text

Abstract:

As the largest unit capacity of nuclear power plant at present, the flow conduit of circulating water pump in EPR1750 nuclear power plant is a volute conduit, which is a cast-in-situ conceret structure with complexly gradual change cavity. Therefore, the hydraulic efficiency of circulating water pump is not only related with the design of pump leaves, but also closely related to the design of volute and the complicated spatial type of intake and outtake conduits. With the pump leaves and the intake and outtake conduits of conceret volute as the research model, based on computational fluid dyna

APA, Harvard, Vancouver, ISO, and other styles

19

Chang, Wei, Junwei Wan, Jiahua Tan, Zongxing Wang, Cong Jiang, and Kun Huang. "Responses of Spring Discharge to Different Rainfall Events for Single-Conduit Karst Aquifers in Western Hunan Province, China." International Journal of Environmental Research and Public Health 18, no. 11 (2021): 5775. http://dx.doi.org/10.3390/ijerph18115775.

Full text

Abstract:

It is a challenge to describe the hydrogeological characteristics of karst aquifers due to the complex structure with extremely high heterogeneity. As the response of karst aquifers to rainfall events, spring discharge variations after precipitation can be used to identify the internal structure of karst systems. In this study, responses of spring discharge to different kinds of precipitations are investigated by continuously monitoring precipitation and karst spring flow at a single-conduit karst aquifer in western Hunan province, China. Recession curves were used to analyze hydrodynamic beha

APA, Harvard, Vancouver, ISO, and other styles

20

Dijk, Marco van, Giovanna Cavazzini, Gideon Bonthuys, Alberto Santolin, and Jacques van Delft. "Integration of Water Supply, Conduit Hydropower Generation and Electricity Demand." Proceedings 2, no. 11 (2018): 689. http://dx.doi.org/10.3390/proceedings2110689.

Full text

Abstract:

South Africa is acknowledged to be not particularly endowed with the best hydropower conditions as it might be elsewhere in Africa and the rest of the world, however, large quantities of raw and potable water are conveyed daily under either pressurized or gravity conditions over large distances and elevations. There exists conduit hydropower generation potential in the water supply and distribution systems belonging to municipalities, water supply utilities and mines. Bloemwater, a water utility, constructed a stand-alone turbine, based on the available pressure and flow which generates a cons

APA, Harvard, Vancouver, ISO, and other styles

21

Esmail, Abdelhamid. "Impact of PVC mixtures of the Electrical Conduit on the Physical Properties." FES Journal of Engineering Sciences 10, no. 1 (2021): 20–27. http://dx.doi.org/10.52981/fjes.v10i1.465.

Full text

Abstract:

The use of PVC mixtures in the manufacturing of electrical conduit has been employed for a long time along with other materials. In this study, the impact of changing the ratio of the components of the PVC mixtures on the physical properties of the electrical conduit was investigated. The emphasis was placed on three properties: Density, Tensile Strength and Soft Point. The application of the electrical conduit controls the types of materials and their percentages. Physical properties of the PVC products are the most important factors that help to choose compared with other materials. These pr

APA, Harvard, Vancouver, ISO, and other styles

22

Ong, Chin Siang, Yue-Hin Loke, Justin Opfermann, et al. "Virtual Surgery for Conduit Reconstruction of the Right Ventricular Outflow Tract." World Journal for Pediatric and Congenital Heart Surgery 8, no. 3 (2017): 391–93. http://dx.doi.org/10.1177/2150135117692777.

Full text

Abstract:

Purpose: Virtual surgery involves the planning and simulation of surgical reconstruction using three-dimensional (3D) modeling based upon individual patient data, augmented by simulation of planned surgical alterations including implantation of devices or grafts. Here we describe a case in which virtual cardiac surgery aided us in determining the optimal conduit size to use for the reconstruction of the right ventricular outflow tract. Description: The patient is a young adolescent male with a history of tetralogy of Fallot with pulmonary atresia, requiring right ventricle-to-pulmonary artery

APA, Harvard, Vancouver, ISO, and other styles

23

Dube, Sandeep, and John M. Canty. "Shear stress-induced vasodilation in porcine coronary conduit arteries is independent of nitric oxide release." American Journal of Physiology-Heart and Circulatory Physiology 280, no. 6 (2001): H2581—H2590. http://dx.doi.org/10.1152/ajpheart.2001.280.6.h2581.

Full text

Abstract:

The present study was performed to determine the importance of nitric oxide in eliciting epicardial coronary artery dilation during sustained increases in shear stress in the absence of pulsatile flow. Isolated first-order porcine epicardial coronary conduit arteries (∼500 μm) were preconstricted (U-46619) and subjected to steady-state changes in flow in vitro. Nonpulsatile flow (shear stress range from 0 to ∼100 dyn/cm2) produced a graded dilation of epicardial arteries. Inhibiting nitric oxide synthase with 10−5 M N ω-nitro-l-arginine methyl ester (l-NAME) blocked bradykinin-induced vasodila

APA, Harvard, Vancouver, ISO, and other styles

24

SAITO, MOTOAKI, NAOYUKI SAKARIDANI, YASUHISA YAMAMOTO, and IKUO MIYAGAWA. "A SIMPLE TECHNIQUE TO CHANGE AN OBSTRUCTED URETERAL STENT IN PATIENTS WITH AN ILEAL CONDUIT." Journal of Urology 164, no. 5 (2000): 1604–5. http://dx.doi.org/10.1016/s0022-5347(05)67039-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Corte, M. D., R. C. Oliveski, M. G. Marques, and M. Dai Pra. "CFD NUMERICAL ANALYSIS OF A PROPOSED CHANGE IN THE CHANNEL GEOMETRY DOWNSTREAM OF A REVERSED TAINTER GATE." Revista de Engenharia Térmica 14, no. 1 (2015): 71. http://dx.doi.org/10.5380/reterm.v14i1.62116.

Full text

Abstract:

Reversed Tainter gates are often used to control flow in the filling and emptying locks navigation systems of high fall. High speeds and pressure fluctuations may occur in the flow downstream of these gates, the flow cavitation may occur, damaging the structure. One way proposed to mitigate this problem is through geometric changes in the channel downstream of the gate. In this study was analyzed using CFD the effect of an expansion in the roof and the base of the conduit, followed by a straight section and a subsequent contraction until returning to the original geometry. It was observed that

APA, Harvard, Vancouver, ISO, and other styles

26

Yamasaki, Yuzo, Kohtaro Abe, Takeshi Kamitani, et al. "Balloon pulmonary angioplasty improves right atrial reservoir and conduit functions in chronic thromboembolic pulmonary hypertension." European Heart Journal - Cardiovascular Imaging 21, no. 8 (2020): 855–62. http://dx.doi.org/10.1093/ehjci/jeaa064.

Full text

Abstract:

Abstract Aims Right atrial (RA) function largely contributes to the maintenance of right ventricular (RV) function. This study investigated the effect of balloon pulmonary angioplasty (BPA) on RA functions in patients with inoperable chronic thromboembolic pulmonary hypertension (CTEPH) using cardiac magnetic resonance imaging (CMRI). Methods and results CMRI and RV catheterization were performed before BPA sessions and at the follow-up periods in 29 CTEPH patients. Reservoir [RA longitudinal strain (RA-LS)], passive conduit [RA early LS rate (LSR)], and active (RA late LSR) phases were assess

APA, Harvard, Vancouver, ISO, and other styles

27

Ngamalieu-Nengoue, Ulrich, Pedro Iglesias-Rey, F. Martínez-Solano, Daniel Mora-Meliá, and Juan Saldarriaga Valderrama. "Urban Drainage Network Rehabilitation Considering Storm Tank Installation and Pipe Substitution." Water 11, no. 3 (2019): 515. http://dx.doi.org/10.3390/w11030515.

Full text

Abstract:

The drainage networks of our cities are currently experiencing a growing increase in runoff flows, caused mainly by the waterproofing of the soil and the effects of climate change. Consequently, networks originally designed correctly must endure floods with frequencies much higher than those considered in the design phase. The solution of such a problem is to improve the network. There are several ways to rehabilitate a network: conduit substitution as a former method or current methods such as storm tank installation or combined use of conduit substitution and storm tank installation. To find

APA, Harvard, Vancouver, ISO, and other styles

28

Li, Zi Nan, Lu Lu Zhou, and Jun Gang Liu. "Control of Tectonic on Sedimentation in A’nan Depression, Erlian Basin." Applied Mechanics and Materials 295-298 (February 2013): 2711–14. http://dx.doi.org/10.4028/www.scientific.net/amm.295-298.2711.

Full text

Abstract:

A’nan depression is faulted lake basin and control of its tectonic activity on the type characteristic of sedimentary facies, the sediment conduit and the capacity distribution of sandbodies can be summarized mainly as follows: (1) the area of sediment accumulate is in the thrown side of growth fault, with the high accommodation, meanwhile, the changes of sedimentary facies are caused by the differences of accommodation in the two sides of fault in the condition of stable source supply; (2) the accommodation zones between faults have low area, which can be a conduit from source area to depress

APA, Harvard, Vancouver, ISO, and other styles

29

Sugano, Shigeki, Osamu Matsumoto, and Shin-yo Muto. "Study on Model-Based Control of the Cable-Conduit Drive System." Journal of Robotics and Mechatronics 5, no. 1 (1993): 53–59. http://dx.doi.org/10.20965/jrm.1993.p0053.

Full text

Abstract:

The cable-conduit system, one of the remote drive system, is advantageous for integrating multiple-degrees of freedom. However, from the perspective of accurate motion control, a difference is caused between the actuator motion and the joint motion because a considerable friction between the cable and the conduit which varies according to the change in cable route. Therefore, the behaviors of cable must be clarified in order to realize highly accurate motion control. The objective of this study is to clarify the relationship between the actuator motion and the joint motion and to establish the

APA, Harvard, Vancouver, ISO, and other styles

30

Ferrill, David A., Kevin J. Smart, and Alan P. Morris. "Resolved stress analysis, failure mode, and fault-controlled fluid conduits." Solid Earth 11, no. 3 (2020): 899–908. http://dx.doi.org/10.5194/se-11-899-2020.

Full text

Abstract:

Abstract. Failure behaviors can strongly influence deformation-related changes in volume, which are critical in the formation of fault and fracture porosity and conduit development in low-permeability rocks. This paper explores the failure modes and deformation behavior of faults within the mechanically layered Eagle Ford Formation, an ultra-low permeability self-sourced oil and gas reservoir and aquitard exposed in natural outcrop in southwest Texas, USA. Particular emphasis is placed on analysis of the relationship between slip versus opening along fault segments and the associated variation

APA, Harvard, Vancouver, ISO, and other styles

31

Quintessenza, James A. "Polytetrafluoroethylene pulmonary valve conduit implantation for chronic pulmonary insufficiency." Cardiology in the Young 24, no. 6 (2014): 1101–3. http://dx.doi.org/10.1017/s1047951114002200.

Full text

Abstract:

AbstractPulmonary valve replacement in patients with congenital cardiac disease is now being performed with more liberal indications in light of the data that chronic pulmonary insufficiency is not a benign lesion. The beneficial effects of valve replacement with low operative mortality and morbidity support this approach. Many options exist for a pulmonary valve prosthesis, which underscores the fact that there is no ideal valve available. Our efforts are focussed around a synthetic valve that avoids the bio-degeneration of a bio-prosthesis and avoids the need for life-long coumadin. We devel

APA, Harvard, Vancouver, ISO, and other styles

32

SIAFARIKAS, Aris, Katie WATTS, Petra BEYE, Timothy W. JONES, Elizabeth A. DAVIS, and Daniel J. GREEN. "Lack of effect of oral glucose loading on conduit vessel endothelial function in healthy subjects." Clinical Science 107, no. 2 (2004): 191–96. http://dx.doi.org/10.1042/cs20040004.

Full text

Abstract:

The aim of the present study was to investigate the impact of an oral glucose load on circulating insulin and glucose levels and arterial function in healthy non-diabetic subjects. Thirty-nine non-obese, healthy subjects (24 female, 15 male), aged 21.0±1.8 years of age, were randomly assigned to undergo either an OGTT (oral glucose tolerance test; 75 g of glucose) or administration of a placebo. Analyses of lipids, liver function and HbA1c (glycated haemoglobin) at baseline revealed results which were within the standard reference range. Insulin and glucose levels as well as vascular function

APA, Harvard, Vancouver, ISO, and other styles

33

Voeller, Rochus K., Abdulhameed Aziz, Hersh S. Maniar, et al. "Differential modulation of right ventricular strain and right atrial mechanics in mild vs. severe pressure overload." American Journal of Physiology-Heart and Circulatory Physiology 301, no. 6 (2011): H2362—H2371. http://dx.doi.org/10.1152/ajpheart.00138.2011.

Full text

Abstract:

Increased right atrial (RA) and ventricular (RV) chamber volumes are a late maladaptive response to chronic pulmonary hypertension. The purpose of the current investigation was to characterize the early compensatory changes that occur in the right heart during chronic RV pressure overload before the development of chamber dilation. Magnetic resonance imaging with radiofrequency tissue tagging was performed on dogs at baseline and after 10 wk of pulmonary artery banding to yield either mild RV pressure overload (36% rise in RV pressure; n = 5) or severe overload (250% rise in RV pressure; n = 4

APA, Harvard, Vancouver, ISO, and other styles

34

Anderson, Suzanne Prestrud, Katherine M. H. Fernald, Robert S. Anderson, and Neil F. Humphrey. "Physical and chemical characterization of a spring flood event, Bench Glacier, Alaska, U.S.A.: evidence for water storage." Journal of Glaciology 45, no. 150 (1999): 177–89. http://dx.doi.org/10.3189/s0022143000001684.

Full text

Abstract:

AbstractPrevious studies of alpine glaciers have demonstrated that as water discharge increases through the summer, the predominant mode of subglacial drainage shifts from a distributed system to a more efficient conduit drainage system. We observed an early-melt-season speed-up and flood event lasting roughly 2 days in a small, uncomplicated Alaskan glacier that appears to have resulted from a sudden shift of the subglacial system in response to a significant accumulation of meltwater within the glacier. Calculated melt-water inputs exceeded discharge before the event; the implied change in s

APA, Harvard, Vancouver, ISO, and other styles

35

Anderson, Suzanne Prestrud, Katherine M. H. Fernald, Robert S. Anderson, and Neil F. Humphrey. "Physical and chemical characterization of a spring flood event, Bench Glacier, Alaska, U.S.A.: evidence for water storage." Journal of Glaciology 45, no. 150 (1999): 177–89. http://dx.doi.org/10.1017/s0022143000001684.

Full text

Abstract:

AbstractPrevious studies of alpine glaciers have demonstrated that as water discharge increases through the summer, the predominant mode of subglacial drainage shifts from a distributed system to a more efficient conduit drainage system. We observed an early-melt-season speed-up and flood event lasting roughly 2 days in a small, uncomplicated Alaskan glacier that appears to have resulted from a sudden shift of the subglacial system in response to a significant accumulation of meltwater within the glacier. Calculated melt-water inputs exceeded discharge before the event; the implied change in s

APA, Harvard, Vancouver, ISO, and other styles

36

Alali, Mohammad H., Lauro C. Vianna, Rebekah A. I. Lucas, Rehan T. Junejo, and James P. Fisher. "Impact of whole body passive heat stress and arterial shear rate modification on radial artery function in young men." Journal of Applied Physiology 129, no. 6 (2020): 1373–82. http://dx.doi.org/10.1152/japplphysiol.00296.2020.

Full text

Abstract:

We observed that acute whole body heating elevates radial artery shear rate, diameter, and blood flow. This results in a diminished flow-meditated dilatation (FMD) but does not change low-flow-mediated constriction (L-FMC). Preventing shear rate changes during whole body heating reduces radial artery vasodilation and reverses FMD reductions but has no effect on L-FMC. These findings indicate that shear rate changes underpin conduit artery responses to acute whole body heat stress, but further endothelium-dependent flow-mediated vasodilation is attenuated as the vasodilatory range limit is appr

APA, Harvard, Vancouver, ISO, and other styles

37

Gavrieli, Ittai, Amos Bein, and Aharon Oren. "The expected impact of the “Peace Conduit” project (the Red Sea - Dead Sea pipeline) on the Dead Sea." Mitigation and Adaptation Strategies for Global Change 10, no. 4 (2005): 759–77. http://dx.doi.org/10.1007/s11027-005-5144-z.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Gavrieli, Ittai, Amos Bein, and Aharon Oren. "The Expected Impact of the Peace Conduit Project (The Red Sea – Dead Sea Pipeline) on the Dead Sea." Mitigation and Adaptation Strategies for Global Change 10, no. 1 (2005): 3–22. http://dx.doi.org/10.1007/s11027-005-7811-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Liu, Ting-jin, Liang-yi Cai, Qiang Liao, and Yu-bing Yang. "Bending Capacity of Concrete-Encased Underground Electrical Duct Banks under Monotonic Loading: An Experimental Study." Advances in Civil Engineering 2021 (January 22, 2021): 1–17. http://dx.doi.org/10.1155/2021/8836232.

Full text

Abstract:

The bending capacity of concrete-encased underground electrical duct banks has been the subject of considerable investigation using the load-structure method; however, the role of high-density polyethylene (HDPE) conduits and the thresholds of electrical duct banks has not been fully scrutinized. This study examines the bending behaviors of electrical duct banks subjected to monotonic vertical loading in a soil box using an advanced monitoring device to measure the conduit diameter change. An analysis of the experiment shows the effective role of HDPE conduits in improving the bending capacity

APA, Harvard, Vancouver, ISO, and other styles

40

Xu, Zhen Hao, Shu Cai Li, Li Ping Li, and Shao Shuai Shi. "An Innovation Simulation Method for Flow State Evolution Laws of Water Inflow and Inrush in Course of Tunnel Excavation (Part II: Applications)." Advanced Materials Research 261-263 (May 2011): 1104–8. http://dx.doi.org/10.4028/www.scientific.net/amr.261-263.1104.

Full text

Abstract:

In order to avoid heavy casualties and economic losses, and to get an insight into flow state evolution laws of water inflow and inrush in course of tunnel excavation, simulations were done with COMSOL Multiphysics. By coupling and linking different kinds of sub domain governing equations with boundary conditions and possibly initial conditions, three kinds of water flow state, Darcy’s law for water flow in the limestone aquifer, Brinkman equations for fast fluid in the karst conduit; and incompressible Navier-Stokes equations for freely moving of water in the excavated tunnel, are interacted

APA, Harvard, Vancouver, ISO, and other styles

41

Ozkan, Fahri, M. Cihat Tuna, Ahmet Baylar, and Mualla Ozturk. "Optimum air-demand ratio for maximum aeration efficiency in high-head gated circular conduits." Water Science and Technology 70, no. 5 (2014): 871–77. http://dx.doi.org/10.2166/wst.2014.305.

Full text

Abstract:

Oxygen is an important component of water quality and its ability to sustain life. Water aeration is the process of introducing air into a body of water to increase its oxygen saturation. Water aeration can be accomplished in a variety of ways, for instance, closed-conduit aeration. High-speed flow in a closed conduit involves air-water mixture flow. The air flow results from the subatmospheric pressure downstream of the gate. The air entrained by the high-speed flow is supplied by the air vent. The air entrained into the flow in the form of a large number of bubbles accelerates oxygen transfe

APA, Harvard, Vancouver, ISO, and other styles

42

Uchiyama, T., and K. Kikuyama. "Numerical study on the propulsive performance of a submerged wiggling micromachine in straight conduit." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 219, no. 4 (2005): 409–18. http://dx.doi.org/10.1243/095440605x16938.

Full text

Abstract:

The propulsive performance of a submerged micromachine wiggling in a straight conduit is numerically analysed. The micromachine, whose geometry is similar to a hydrofoil, is mounted in a straight conduit of width W, and the wiggling motion is expressed by a progressive wave. The flow around the micromachine is simulated by a two-dimensional finite element method. The Reynolds number Re, based on the flow velocity upstream of the micromachine and the micromachine length L, is varied from 1 to 100, while the blockage ratio L/W is independently changed in the range of 0.36 ≤ L/W ≤ 1.25. The flow

APA, Harvard, Vancouver, ISO, and other styles

43

Morrissey, Patrick, Paul Nolan, Ted McCormack, et al. "Impacts of climate change on groundwater flooding and ecohydrology in lowland karst." Hydrology and Earth System Sciences 25, no. 4 (2021): 1923–41. http://dx.doi.org/10.5194/hess-25-1923-2021.

Full text

Abstract:

Abstract. Lowland karst aquifers can generate unique wetland ecosystems which are caused by groundwater fluctuations that result in extensive groundwater–surface water interactions (i.e. flooding). However, the complex hydrogeological attributes of these systems, linked to extremely fast aquifer recharge processes and flow through well-connected conduit networks, often present difficulty in predicting how they will respond to changing climatological conditions. This study investigates the predicted impacts of climate change on a lowland karst catchment by using a semi-distributed pipe network

APA, Harvard, Vancouver, ISO, and other styles

44

Ashidh, Kalathingal, A. Santha Kumari, A. Sumesh, and N. Rajasekaran. "Influence of Stick-Slip Effect on Gas Metal Arc Welding." Applied Mechanics and Materials 813-814 (November 2015): 438–45. http://dx.doi.org/10.4028/www.scientific.net/amm.813-814.438.

Full text

Abstract:

A key factor in the performance of Gas Metal Arc welding (GMAW) is the feedability of the filler wire. Variations in the wire feed speed (WFS) are caused by adverse conditions during welding. These include damaging effects such as “stick-slip” motion of the welding wire, premature wear of the contact tube and, in general, the conduit cable usage during welding. Experiments were conducted to study these issues. The welding parameters such as arc current and voltage were captured by using data logger and the stick-slip effect was analyzed. It was observed that arc waveforms were found to have si

APA, Harvard, Vancouver, ISO, and other styles

45

Sweetman, Rebecca. "NETWORKS AND CHURCH BUILDING IN THE AEGEAN: CRETE, CYPRUS, LYCIA AND THE PELOPONNESE." Annual of the British School at Athens 112 (April 27, 2017): 207–66. http://dx.doi.org/10.1017/s0068245417000016.

Full text

Abstract:

Studies of Christianisation in mainland Greece have indicated different processes, planned and unplanned, of religious change. Memory and tradition were drawn on to help situate the earliest churches within existing social and religious structures without creating significant tension. Using the methodology developed for the study of the Peloponnese, the aim of this work is to examine three topographically and politically distinct regions (Crete, Cyprus and Lycia) to assess the extent to which various network connections provided a conduit for religious change throughout the Late Antique period

APA, Harvard, Vancouver, ISO, and other styles

46

Linehan, J. H., J. Dent, W. J. Dodds, and W. J. Hogan. "Sleeve device functions as a Starling resistor to record sphincter pressure." American Journal of Physiology-Gastrointestinal and Liver Physiology 248, no. 2 (1985): G251—G255. http://dx.doi.org/10.1152/ajpgi.1985.248.2.g251.

Full text

Abstract:

In 1976 Dent (Gastroenterology 71: 263–267) introduced a sleeve-catheter device for obtaining continuous recording of lower esophageal sphincter pressure. The infused sleeve accommodates for axial sphincter movement by providing a large surface of collapsible membrane that is capable of sensing maximal sphincter pressure at any point along the sleeve. Although sleeve performance was tested previously, the precise physical principal of its function has not been delineated. This study tests the hypothesis that the sleeve device functions as a Starling resistor. The term “Starling resistor” is an

APA, Harvard, Vancouver, ISO, and other styles

47

Peters, Nial J., Ian C. Willis, and Neil S. Arnold. "Numerical analysis of rapid water transfer beneath Antarctica." Journal of Glaciology 55, no. 192 (2009): 640–50. http://dx.doi.org/10.3189/002214309789470923.

Full text

Abstract:

AbstractWe use a simple energy-conservation model and a model based on Röthlisberger’s theory for steady-state water flow in a subglacial conduit to model water movement between lakes in the Adventure subglacial trench region of East Antarctica during a 1996–98 jökulhlaup. Using available field evidence to constrain the models suggests that water flow would likely be accommodated in a tunnel with a cross-sectional area of 36 m2 and a value for k (the reciprocal of Manning’s roughness parameter) larger than the 12.5 m1/3 s−1 previously calculated. We also use Nye’s theory for time-dependent con

APA, Harvard, Vancouver, ISO, and other styles

48

Enfield, N. J. "Language as shaped by social interaction." Behavioral and Brain Sciences 31, no. 5 (2008): 519–20. http://dx.doi.org/10.1017/s0140525x08005104.

Full text

Abstract:

AbstractLanguage is shaped by its environment, which includes not only the brain, but also the public context in which speech acts are effected. To fully account for why language has the shape it has, we need to examine the constraints imposed by language use as a sequentially organized joint activity, and as the very conduit for linguistic diffusion and change.

APA, Harvard, Vancouver, ISO, and other styles

49

Tuxen, C. "Change in compliance of peripheral conduit arteries during treatment of hypertension accompanied by left ventricular hypertrophy, a life-substudy." American Journal of Hypertension 14, no. 11 (2001): A123. http://dx.doi.org/10.1016/s0895-7061(01)01453-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Gould, Katharine. "Fantasy Play as the Conduit for Change in the Treatment of a Six-Year-Old Boy With Asperger's Syndrome." Psychoanalytic Inquiry 31, no. 3 (2011): 240–51. http://dx.doi.org/10.1080/07351690.2010.513614.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!