Academic literature on the topic 'Pressures'

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

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Pressures.'

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.

Journal articles on the topic "Pressures"

1

Kindgen-Milles, D., A. Gabriel, R. Buhl, H. Böhner, and E. Müller. "Nasal continuous positive airway pressure: do mask pressures reliably reflect intratracheal pressures?" Critical Care 3, Suppl 1 (1999): P021. http://dx.doi.org/10.1186/cc396.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Zhou, Yang, Shuanghui Hao, and Minghui Hao. "A two-dimensional numerical analysis of a circular-arc gear pump operating at high pressures and high speeds." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 231, no. 3 (2015): 432–43. http://dx.doi.org/10.1177/0954408915602625.

Full text
Abstract:
This paper examines the flow field of a circular-arc gear pump operating at high pressures and high speeds by the commercial finite-volume-based code Fluent. The performance of circular-arc gear pump operating at high pressures and high speeds have been discussed. The mathematical model of the tooth profile is established. The pressures including gears mesh, outlet pressures, and outlet flow rate are studied under different rated outlet pressures and rotational speeds. There are dynamic pressures at clearance between chamber and tip circle of gear. Moreover, parts of radial leakages are preven
APA, Harvard, Vancouver, ISO, and other styles
3

Gravlee, G. P., S. D. Brauer, M. F. O'Rourke, and A. P. Avolio. "A Comparison of Brachial, Femoral, and Aortic Intra-Arterial Pressures before and after Cardiopulmonary Bypass." Anaesthesia and Intensive Care 17, no. 3 (1989): 305–11. http://dx.doi.org/10.1177/0310057x8901700311.

Full text
Abstract:
Following recent evidence that brachial and femoral artery pressures are more reliable than radial artery pressures after cardiopulmonary bypass, thirty-one adults had simultaneous pre and post-bypass measurements of brachial, femoral, and ascending aortic pressures. Two minutes after cardiopulmonary bypass, brachial artery systolic pressure and mean arterial pressure fell significantly below corresponding pressures in the femoral artery and aorta. Five minutes after cardiopulmonary bypass, only brachial artery systolic pressure was still less than femoral and aortic systolic pressures. By ten
APA, Harvard, Vancouver, ISO, and other styles
4

Mendelowitz, D., and A. M. Scher. "Pulsatile pressure can prevent rapid baroreflex resetting." American Journal of Physiology-Heart and Circulatory Physiology 258, no. 1 (1990): H92—H100. http://dx.doi.org/10.1152/ajpheart.1990.258.1.h92.

Full text
Abstract:
In a previous study [Am. J. Physiol. 255 (Heart Circ. Physiol. 24): H673-H678, 1988] we demonstrated that baroreflex responses decay (reset) to increased static sinus pressures, but with increased pulsatile pressure, responses are maintained. To determine more conclusively whether pulsatile pressure prevents rapid baroreflex resetting in this study we examined resetting as shifts of the baroreflex (sinus pressure-arterial pressure) curve. In seven anesthesized rabbits the left sinus was vascularly isolated and conditioned for 5 min to static or pulsatile pressures of 60, 100, or 140 mmHg mean
APA, Harvard, Vancouver, ISO, and other styles
5

Wheeler, Abigail, Shanti Farrington, Fay Sweeting, Amy Brown, and Andrew Mayers. "Perceived Pressures and Mental Health of Breastfeeding Mothers: A Qualitative Descriptive Study." Healthcare 12, no. 17 (2024): 1794. http://dx.doi.org/10.3390/healthcare12171794.

Full text
Abstract:
When a mother is supported to breastfeed, the benefits for her mental health are significant. However, if pressured or unsupported, the opposite is true. This research examines mothers’ breastfeeding experiences, exploring how perceived pressure can impact perinatal mental health. A sample of 501 respondents to a research questionnaire was explored using Reflexive Thematic Analysis. Three main themes identified were perceived pressure to breastfeed, perceived pressure not to breastfeed and mental health impact. The main findings were that mothers received conflicting advice from healthcare pro
APA, Harvard, Vancouver, ISO, and other styles
6

Fixler, David E., W. Pennock Laird, and Kent Dana. "Usefulness of Exercise Stress Testing for Prediction of Blood Pressure Trends." Pediatrics 75, no. 6 (1985): 1071–75. http://dx.doi.org/10.1542/peds.75.6.1071.

Full text
Abstract:
The purpose of this study was to determine whether values of blood pressure during exercise help predict which adolescents are prone to maintain high blood pressure. Dynamic and isometric exercise stress tests were performed on 131 adolescents who had had systolic or diastolic pressures greater than the 95th percentile on three examinations the previous year. Follow-up blood pressures were measured 1 year after the stress testing, and outcomes were classified on the basis of the blood pressure status that year. Stepwise regression analysis was used to examine the association between earlier bl
APA, Harvard, Vancouver, ISO, and other styles
7

Fike, C. D., and S. J. Lai-Fook. "Effect of airway and left atrial pressures on microcirculation of newborn lungs." Journal of Applied Physiology 69, no. 3 (1990): 1063–72. http://dx.doi.org/10.1152/jappl.1990.69.3.1063.

Full text
Abstract:
To determine the effect of lung inflation and left atrial pressure on the hydrostatic pressure gradient for fluid flux across 20- to 60-microns-diam venules, we isolated and perfused the lungs from newborn rabbits, 7-14 days old. We used the micropuncture technique to measure venular pressures in some lungs and perivenular interstitial pressures in other lungs. For all lungs, we first measured venular or interstitial pressures at a constant airway pressure of 5 or 15 cmH2O with left atrial pressure greater than airway pressure (zone 3). For most lungs, we continued to measure venular or inters
APA, Harvard, Vancouver, ISO, and other styles
8

Glucksberg, M. R., and J. Bhattacharya. "Effect of alveolar and pleural pressures on interstitial pressures in isolated dog lungs." Journal of Applied Physiology 70, no. 2 (1991): 914–18. http://dx.doi.org/10.1152/jappl.1991.70.2.914.

Full text
Abstract:
We report the first direct measurements of perialveolar interstitial pressures in lungs inflated with negative pleural pressure. In eight experiments, we varied surrounding (pleural) pressure in a dog lung lobe to maintain constant inflation with either positive alveolar and ambient atmospheric pleural pressures (positive inflation) or ambient atmospheric alveolar and negative pleural pressures (negative inflation). Throughout, vascular pressure was approximately 4 cmH2O above pleural pressure. By the micropuncture servo-null technique we recorded interstitial pressures at alveolar junctions (
APA, Harvard, Vancouver, ISO, and other styles
9

Ruth, P. J. van, R. R. Hillis, and R. E. Swarbrick. "DETECTING OVERPRESSURE USING POROSITY-BASED TECHNIQUES IN THE CARNARVON BASIN, AUSTRALIA." APPEA Journal 42, no. 1 (2002): 559. http://dx.doi.org/10.1071/aj01032.

Full text
Abstract:
Overpressure has been encountered in many wells drilled in the Carnarvon Basin. Sonic logs are used to estimate pore pressure in shales in the Carnarvon Basin using the Eaton and equivalent depth methods of estimating pore pressure from velocity data with reference to a normal compaction trend. The crux of pore pressure estimation from the sonic log lies in the determination of the normal compaction trend, i.e. the acoustic travel time (Δt)/depth (z) trend for normally pressured sediments. The normal compaction trend for shales in the Carnarvon Basin was established by fitting an Athy-type exp
APA, Harvard, Vancouver, ISO, and other styles
10

Fike, C. D., S. J. Lai-Fook, and R. D. Bland. "Alveolar liquid pressures in newborn and adult rabbit lungs." Journal of Applied Physiology 64, no. 4 (1988): 1629–35. http://dx.doi.org/10.1152/jappl.1988.64.4.1629.

Full text
Abstract:
To study the effects of lung maturation and inflation on alveolar liquid pressures, we isolated lungs from adult and newborn rabbit pups (1-11 days old). We used the micropuncture technique to measure alveolar liquid pressure at several transpulmonary pressures on lung deflation. Alveolar liquid pressure was greater than pleural pressure but less than airway pressure at all transpulmonary pressures. Alveolar liquid pressure decreased further below airway pressure with lung inflation. At high transpulmonary pressure, alveolar liquid pressure was less in newborn than in adult lungs. To study the
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Pressures"

1

Lim, C. S. "Plastic limit pressures for pressure vessels with defects at openings." Thesis, Cardiff University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.234339.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Quin, David John Gilbert. "Bridging the pressure gap : taking surface science to more realistic pressures." Thesis, University of Southampton, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.484956.

Full text
Abstract:
Traditional surface science experiments are conducted under ultra high vacuum conditions, this enables surface cleanliness to be strictly controlled and the use of electron based measurements, to determine surface structure and composition. Unfortunately, lftlV conditions are very different from those in real world catalysis (e.g. car exhaust clean-up) and only limited insight can be obtained from such studies. For example, it has been found that certain catalytic species do not exist under UHV conditions. It is an essential step in the progression of surface science to move to more realistic
APA, Harvard, Vancouver, ISO, and other styles
3

Watts, Travis James. "DIRECT MEASUREMENT OF CROSSTIE-BALLAST INTERFACE PRESSURES USING GRANULAR MATERIAL PRESSURE CELLS." UKnowledge, 2018. https://uknowledge.uky.edu/ce_etds/74.

Full text
Abstract:
The magnitudes and relative pressure distributions transmitted to the crosstie-ballast interface of railroad track significantly influences the subsequent behavior and performance of the overall track structure. If the track structure is not properly designed to distribute the heavy-axle loads of freight cars and locomotives, deficiencies and inherent failures of the crossties, ballast, or underlying support layers can occur, requiring substantial and frequent maintenance activities to achieve requisite track geometrical standards. Incorporating an understanding of the pressure distribution at
APA, Harvard, Vancouver, ISO, and other styles
4

Svensson, Stefan. "Micropumps for extreme pressures." Thesis, Uppsala University, Micro Structural Technology, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-110880.

Full text
Abstract:
<p>The objective of this thesis was to improve a paraffin actuated micropump design, to be able to pump against extreme pressures (above 100 bar). This was accomplished by initially studying the membrane activation, using video capturing. The micropump has been improved to withstand pressures high enough, to enable use in an high-performance liquid chromatography (HPLC) system. The micropump has been shown to pump against back pressures up to 150 bar, with a positive net-flow. This should be compared with the previously recorded maximum back pressure of 50 bar. The pumping against high back pr
APA, Harvard, Vancouver, ISO, and other styles
5

Kowal, Daniel Joseph. "Pressures experienced by adolescents." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25432.

Full text
Abstract:
The purpose of this study was to examine the types of pressures adolescents experience. The factors of age and/or gender were also investigated in order to determine any possible effects upon adolescent experienced pressures. The researcher believed that findings from such a study could be useful to high school counsellors in both planning future Guidance programs for adolescents as well as aiding in individual counselling sessions with their adolescent clients. Using a cluster-sampling technique, 505 adolescents were selected from a Vancouver high school. Subjects were chosen with considerat
APA, Harvard, Vancouver, ISO, and other styles
6

Tissot, Héloïse. "Beyond the gap of pressure : XPS studies of interfaces at near ambient pressures." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066615/document.

Full text
Abstract:
Dans de nombreux procédés technologiques, tels que la fabrication de matériaux pour la microélectronique, l’étude des réactions chimiques à une électrode, ou encore la catalyse… L’interface entre la surface d’un solide ou d’un liquide avec un liquide ou une phase gaz joue un rôle fondamental. De façon analogue, les sciences de l’environnement ainsi que celles du vivant intègrent dans leurs modèles la réactivité aux interfaces solide/ liquide ou liquide/ gaz.L’XPS est une technique parfaitement adaptée à l’étude des interfaces et a été largement utilisée pour l’analyse des surfaces de solides.
APA, Harvard, Vancouver, ISO, and other styles
7

Gilmore, Tim. "Evaluation of Various Inspiratory Times and Inflation Pressures During Airway Pressure Release Ventilation." Diss., NSUWorks, 2017. https://nsuworks.nova.edu/hpd_hs_stuetd/5.

Full text
Abstract:
There are few recommendations on how best to apply certain modes of mechanical ventilation. The application of Airway Pressure Release Ventilation (APRV) includes strategic implementation of specific inspiratory times (I-times) and particular mean airway pressures (MAWP) neither of which is standardized. This study utilized a retrospective analysis of archived electronic health record data to evaluate the clinical outcomes of adult patients that had been placed on APRV for at least 8 hours. 68 adult subjects were evaluated as part of a convenient purposive sample. All outcomes of interest (sur
APA, Harvard, Vancouver, ISO, and other styles
8

Kempson, Ruth, and Ronnie Cann. "Dialogue pressures and syntactic change." Universität Potsdam, 2006. http://opus.kobv.de/ubp/volltexte/2006/1046/.

Full text
Abstract:
On the basis of the Dynamic Syntax framework, this paper argues that the production pressures in dialogue determining alignment effects and given versus new informational effects also drive the shift from case-rich free word order systems without clitic pronouns into systems with clitic pronouns with rigid relative ordering. <br>The paper introduces assumptions of Dynamic Syntax, in particular the building up of interpretation through structural underspecification and update, sketches the attendant account of production with close coordination of parsing and production strategies, and shows ho
APA, Harvard, Vancouver, ISO, and other styles
9

Evans, Jodi K. "Institutional pressures for sustainable development." Thesis, University of Oxford, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361738.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Moore, Stephen Richard. "Earth pressures on spillthrough abutments." Thesis, University of Surrey, 1985. http://epubs.surrey.ac.uk/843896/.

Full text
Abstract:
The earth pressures exerted by cohesionless backfill against spill through abutments have been investigated by instrumenting two full size structures with vibrating wire earth pressure cells which were calibrated in soil under laboratory conditions. The abutment deformations were recorded with inclinometer tubes and precise surveying techniques, and the column bending was measured using vibrating wire strain gauges. The earth pressures were found to be influenced by the concrete expansion during hydration which caused transverse bending of the columns after the capping beam pour, as well as lo
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Pressures"

1

Ballard, Dawna. Work Pressures. Routledge, 2016. http://dx.doi.org/10.4324/9781315675749.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

United Methodist Church (U.S.). Board of Discipleship. Curriculum Resource Committee., ed. Family pressures. Graded Press, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Population Crisis Committee., ed. Population pressures abroad and immigration pressures at home. Population Crisis Committee, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Straight, Susan. Global Population Pressures. CQ Press, 2018. http://dx.doi.org/10.4135/cqresrre20180622.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

H, Fertl Water, Chapman Richard E, and Hotz Rod F, eds. Studies in abnormal pressures. Elsevier, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Industry, Confederation of British, ed. Managing pressures on pay. Confederation of British Industry, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

S, Kirkbride Paul, ed. Globalization: The external pressures. Wiley, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bachelard, J©♭r©þme. Governance reform in Africa: International and domestic pressures and counter-pressures. Routledge, 2014.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

1940-, Narlikar A. V., ed. Synthesis, high pressure effects and some miscellaneous aspects. Nova Science Publishers, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Alun, Whittaker, and EXLOG (Firm), eds. Theory and evaluation of formation pressures: A pressure detection reference handbook. Reidel, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Pressures"

1

Clough, G. W., and J. M. Duncan. "Earth Pressures." In Foundation Engineering Handbook. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3928-5_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Walters, R. B. "Working Pressures." In Hydraulic and Electric-Hydraulic Control Systems. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-015-9427-1_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Verruijt, Arnold. "Pore Pressures." In An Introduction to Soil Mechanics. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61185-3_23.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Chetham, Deirdre. "Outside Pressures." In Before the Deluge. Palgrave Macmillan US, 2002. http://dx.doi.org/10.1007/978-1-4039-8126-4_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Walters, R. B. "Working Pressures." In Hydraulic and Electro-Hydraulic Control Systems. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3840-6_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Staten, Adam. "External pressures." In GP Wellbeing. CRC Press, 2017. http://dx.doi.org/10.1201/9781315159218-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Holmes, John D., and Seifu A. Bekele. "Internal pressures." In Wind Loading of Structures. CRC Press, 2020. http://dx.doi.org/10.1201/9780429296123-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Costache, Cristina, and Adam Staten. "External pressures." In Combatting Burnout. CRC Press, 2019. http://dx.doi.org/10.1201/9780429447334-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Christians, Clifford G., Mark Fackler, Peggy J. Kreshel, et al. "Institutional Pressures." In Media Ethics, 12th ed. Routledge, 2024. http://dx.doi.org/10.4324/b23243-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Christians, Clifford G., Mark Fackler, Kathy Brittain Richardson, and Peggy J. Kreshel. "Institutional Pressures." In Media Ethics. Routledge, 2020. http://dx.doi.org/10.4324/9780429282249-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Pressures"

1

Poor, Ralph P. "Vacuum Tempering at Higher Pressures." In HT 2013, edited by B. Lynn Ferguson. ASM International, 2013. https://doi.org/10.31399/asm.cp.ht2013p0289.

Full text
Abstract:
Abstract Vacuum tempering has long been recognized for ensuring part cleanliness and brightness, but recent technological advancements significantly improve processing efficiency. By increasing the operating pressure to 2 bar absolute, new vacuum furnace designs dramatically reduce heating and cooling times while maintaining the traditional benefits of vacuum-purged tempering. The process involves an initial evacuation, backfilling with an inert gas, and utilizing convection heating, with the increased gas pressure enabling higher molecular density and more rapid thermal transfer. Additional i
APA, Harvard, Vancouver, ISO, and other styles
2

Kettenbeil, Christian, Zev Lovinger, Suraj Ravindran, M. Mello, and G. Ravichandran. "Pressure-shear plate impact experiments at very high pressures." In SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. AIP Publishing, 2020. http://dx.doi.org/10.1063/12.0001099.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Biteau, J. J., M. O. Spencer, B. Benazet, and C. Longis. "Origin of Abnormal Pressures, Hydrodynamism and Pore Pressure Prediction." In 76th EAGE Conference and Exhibition - Workshops. EAGE Publications BV, 2014. http://dx.doi.org/10.3997/2214-4609.20140597.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Palm, Peter, Dirk Hanke, Manfred Mürtz, Bertold Frech, and Wolfgang Urban. "Pressure broadening and saturation lineshapes of CO at pressures between." In SPECTRAL LINE SHAPES. ASCE, 1999. http://dx.doi.org/10.1063/1.58391.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ravindran, Suraj, Zev Lovinger, Christian Kettenbeil, Michael Mello, and Guruswami Ravichandran. "Pressure-shear plate impact experiments of magnesium at high pressures." In SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. AIP Publishing, 2020. http://dx.doi.org/10.1063/12.0001022.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gamal, Ahmed M., Bugra H. Ertas, and John M. Vance. "High-Pressure Pocket Damper Seals: Leakage Rates and Cavity Pressures." In ASME Turbo Expo 2006: Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-90858.

Full text
Abstract:
The turbomachinery component of interest in this paper, the pocket damper seal, has the dual purpose of limiting leakage and providing an additional source of damping at the seal location. The rotordynamic coefficients of these seals (primarily the direct stiffness and damping) are highly dependent on the leakage rates through the seals and the pressures in the seals’ cavities. This paper presents both numerical predictions and experimentally obtained results for the leakage and the cavity pressures of pocket damper seals operating at high pressures. The seals were tested with air, at pressure
APA, Harvard, Vancouver, ISO, and other styles
7

Aly, Ahmed, Her-Yuan Chen, and W. J. Lee. "Pre-Production Pressure Analysis of Commingled Reservoir With Unequal Initial Pressures." In Permian Basin Oil and Gas Recovery Conference. Society of Petroleum Engineers, 1994. http://dx.doi.org/10.2118/27661-ms.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Gregory, James. "Porous Pressure-Sensitive Paint for Measurement of Unsteady Pressures in Turbomachinery." In 42nd AIAA Aerospace Sciences Meeting and Exhibit. American Institute of Aeronautics and Astronautics, 2004. http://dx.doi.org/10.2514/6.2004-294.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Strasser, Nathan S., David D. Murakami, E. L. Lash, Lawrence A. Hand, and Christopher S. Combs. "Characterization of Photodegradation in Unsteady Pressure-Sensitive Paint Under Varying Pressures." In AIAA AVIATION FORUM AND ASCEND 2024. American Institute of Aeronautics and Astronautics, 2024. http://dx.doi.org/10.2514/6.2024-4379.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Jun’ichi Sato, Mitsuhiro Tsue, Mario Niwa, and Michikata Kono. "Microgravity droplet combustion in high pressures near critical pressures of fuels." In Drops and bubbles: third international colloquium. AIP, 1990. http://dx.doi.org/10.1063/1.38971.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Pressures"

1

Tracy, Fred, and Farshid Vahedifard. Analytical solutions for coupled hydromechanical modeling of lateral earth pressures in unsaturated soils. Engineer Research and Development Center (U.S.), 2025. https://doi.org/10.21079/11681/49808.

Full text
Abstract:
Lateral earth pressures in unsaturated soils undergo variations with changes in suction due to infiltration. The infiltration-induced alterations in the pressure head present a coupled hydromechanical problem, where interactions between solids and fluids influence the outcomes. However, existing analytical solutions for determining lateral earth pressures in unsaturated soils do not consider the effects of hydromechanical modeling. This paper presents analytical solutions for coupled hydromechanical modeling of lateral earth pressures in unsaturated soils. For this purpose, an analytical solut
APA, Harvard, Vancouver, ISO, and other styles
2

Goldberg, Linda, and Signe Krogstrup. International Capital Flow Pressures. National Bureau of Economic Research, 2018. http://dx.doi.org/10.3386/w24286.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Moulton, N. E., S. A. Wolf, E. F. Skelton, and D. H. Liebenberg. Pressure Dependence of Tc in Tl2Ba2CaCu2O8 at Hydrostatic Pressures to 6 GPa. Defense Technical Information Center, 1991. http://dx.doi.org/10.21236/ada243433.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kelkar, Sharad. Fracturing Pressures in EE-3A. Office of Scientific and Technical Information (OSTI), 1985. http://dx.doi.org/10.2172/1321626.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Campbell, C. S., K. Rahman, X. Hu, C. Jin, and A. V. Potapov. Particle pressures in fluidized beds. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/7025427.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Vargas-Herrera, Hernando, Andrés González-Gómez, Eliana Rocío González-Molano, José Vicente Romero-Chamorro, and Luis Eduardo Rojas. Assessing inflationary pressures in Colombia. Banco de la República, 2009. http://dx.doi.org/10.32468/be.558.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Cribb, Jonathan, Magdalena Dominguez, and Andrew McKendrick. Pressures on public sector pay. The IFS, 2024. http://dx.doi.org/10.1920/re.ifs.2024.0334.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bruce. L52273 Internal Repair of Pipelines. Pipeline Research Council International, Inc. (PRCI), 2005. http://dx.doi.org/10.55274/r0010287.

Full text
Abstract:
External, corrosion-caused loss of wall thickness is the most common cause of repair for gas transmission pipelines. To prevent an area of corrosion damage from causing a pipeline to rupture, the area containing the corrosion damage must be reinforced. Since corrosion is a time dependent process, as pipelines become older, more repairs are required. Repair methods that can be applied from the inside of a gas transmission pipeline (i.e., trenchless methods) are an attractive alternative to conventional repair methods since pipeline excavation is precluded. This is particularly true for pipeline
APA, Harvard, Vancouver, ISO, and other styles
9

Peck, Lily, and Jonathan Wentworth. Reducing agricultural pressures on freshwater ecosystems. Parliamentary Office of Science and Technology, 2022. http://dx.doi.org/10.58248/pn661.

Full text
Abstract:
Freshwater ecosystems in the UK face a myriad of pressures, with agricultural activities a leading source of impacts. Defra's Agricultural Transition Plan proposes a "systems" approach to mitigate environmental pressures. This POSTnote first describes the components of UK freshwater catchments, then summarises opportunities for developing a more integrated approach to addressing the pressures that agricultural practices place on freshwaters.
APA, Harvard, Vancouver, ISO, and other styles
10

Wolfer, W. G. Phonon Drag Dislocations at High Pressures. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/793838.

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!