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Search results for: INCREASED SATURATION PRESSURE
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Improved model of isothermal and incompressible fluid flow in pipelines versus the Darcy–Weisbach equation and the issue of friction factor
PublicationIn this article, we consider the modelling of stationary incompressible and isothermal one-dimensional fluid flow through a long pipeline. The approximation of the average pressure in the developed model by the arithmetic mean of inlet and outlet pressures leads to the known empirical Darcy–Weisbach equation. Most importantly, we also present another improved approach that is more accurate because the average pressure is estimated...
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THERMODYNAMIC ANALYSIS OF A GENERATION IV SCWR NUCLEAR POWER PLANT CYCLE
PublicationThis article presents a flow and thermodynamic analysis of a Generation IV nuclear cycle. An SCWR (Supercritical water reactor) is a high temperature and high pressure reactor that uses water at a temperature above its thermodynamic critical point as the working fluid. The cycle used for the calculations consists of one interstage superheater and 7 regenerative heat exchangers. Division pressure was optimized in view of the cycle efficiency,...
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Energy Security of Polish Consumers in 2004-2021
Open Research DataEnergy security is one of the most important components of economic security. It is influenced not only by access to energy sources and the economic situation of the state and the individual consumer. In the years 2004–2021, energy security of the individual consumer in the economic dimension significantly improved. This was due to several factors:1....
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The luminescence study of Ga1.98–xAlxO3:0.02Cr3+ coumpounds.
Open Research DataA chemical and mechanical pressure-induced photoluminescence tuning method was developed through structural evolution and hydrostatic pressure involving phase transition. A series of Ga1.98−xAlxO3:0.02Cr3+ phosphors were synthesized by collaborators from National Taiwan University. Structural evolution reveals a crystal phase change with the incorporation...
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Number of foreigners registered for pension and disability insurance by citizenship - at the end of the year
Open Research DataThe data from the Central Register of Insureds indicate that the number of individuals who were subject to retirement and disability insurance and who had citizenship other than Polish increased from 65,000 in December 2008 to nearly 570 thousand in December 2018 (table 4 and figure 4). This means a nearly 9-time increase, while the number of foreigners...
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Surface engineering of graphene oxide membranes for selective separation of perfluorooctanoic acids
PublicationPerfluoroalkyl compounds (PFCs) are environmental toxicants and their widespread detection and accumulation in the environment can be detrimental to the ecosystem. In this study, surface charge of GO membranes was engineered to enhance selectivity of graphene oxide (GO) membranes and for the removal of perfluorooctanoic acid (PFOA ∼400 Da) in real concentration ranges in wastewater streams. The structure and physicochemical properties...
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Identification of synergistic and antagonistic actions of environmental pollutants: Bisphenols A, S and F in the presence of DEP, DBP, BADGE and BADGE·2HCl in three component mixtures
PublicationEcosystems are facing increased pressure due to the emission of many classes of emerging contaminants. However, very little is known about the interactions of these pollutants, such as bisphenols (BPs), plasticizers or pharmaceuticals. By employing bioluminescent bacteria (Microtox assay), we were able to define interactions between selected emerging pollutants (namely BPA, BPS, BPF, BADGE, BADGE·2HCl, DEP, DBP) in ternary mixtures, at...
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Need for multiple risk reduction strategies in clinical trials enrolling high risk patients - FOURIER investigating PCSK-9 inhibitor to lower cholesterol revisited
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Masked arterial hypertension in a 64-year-old man with primary aldosteronism
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Prevalence and distribution of left ventricular diastolic dysfunction in treated patients with long-lasting hypertension
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2018 Practice guidelines for the management of arterial hypertension of the European Society of Cardiology and the European Society of Hypertension
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Women’s health, cardiovascular risk and hypertension: the perspective still needs to improve
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The PARAGON Heart Failure trial – ongoing investigation of the angiotensin receptor antagonist/neprilysin inhibitor sacubitril/valsartan in heart failure patients with hypertension and preserved ejection fraction
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New data on antihypertensive drugs and risk of cancer: should we worry?
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Treatment strategies for comorbid conditions lower residual risk in patients with treated hypertension: FOURIER and other randomized outcome trials
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2013 ESH/ESC Practice Guidelines for the Management of Arterial Hypertension
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2018 Practice guidelines for the management of arterial hypertension of the European Society of Hypertension
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Novel approaches: targeting sympathetic outflow in the carotid sinus
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Peter Meredith
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The INTERSTROKE Study: hypertension is by far the most important modifiable risk factor for stroke
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Hypertension Management by Practice Guidelines
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Hypertension and cochlear hearing loss
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The Health Outcomes Prevention and Evaluation 4 (HOPE 4) project: A successful community-based intervention to lower cardiovascular risk in people with hypertension
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The PARAGON-Heart failure trial – another disappointment for heart failure patients with hypertension and preserved ejection fraction
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Insufficiency of the zona glomerulosa of the adrenal cortex and progressive kidney insufficiency following unilateral adrenalectomy – case report and discussion
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HOPE-3, SPRINT, VALUE and a meta-analysis of trials in patients with diabetes support treatment of hypertension to a target below 140 mmHg
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How to measure retinal microperfusion in patients with arterial hypertension
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TIME to face the reality about evening dosing of antihypertensive drugs in hypertension
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Renal denervation in hypertension: is it the end or the beginning of a SPYRAL?
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Single-pill combinations, hypertension control and clinical outcomes: potential, pitfalls and solutions
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Age-dependent sympathetic neural responses to ß1 selective beta-blockade in untreated hypertension-related tachycardia
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Changes of augmentation index early after ischaemic stroke predict functional outcome
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Prevention of heart failure mortality and hospitalizations in SPRINT, EMPA-REG, ALLHAT and HYVET: are diuretics the clue?
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Renal denervation in treatment-resistant hypertension – Oslo RDN, Symplicity HTN-3 and INSPiRED randomized trials
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The polypill: an emerging treatment alternative for secondary prevention of cardiovascular disease
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New 2017 American Heart Association and American College of Cardiology guideline for hypertension in the adults: major paradigm shifts, but will they help to fight against the hypertension disease burden?
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Will we ever use angiotensin receptor neprilysin inhibition (ARNi) for the treatment of hypertension?
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ONTARGET, TRANSCEND and PROFESS – Clarifying, confusing or misleading
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Angiotensin receptor blockers and endpoint protection
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Health economy of the metabolic syndrome pandemic
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Angiotensin receptor blockers and cancer – Relationship dismissed by VALUE data while waiting for EMA and FDA reports
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Revisiting the pre-hypertension debate: Increasing evidence for treatment – or not?
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Hypertension and coronary artery disease: Mechanistic insights and therapeutic challenges
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Antihypertensive efficacy and safety of olmesartan and ramipril in elderly patients with mild to moderate systolic and diastolic essential hypertension
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Angiotensin II receptor blocker combinations: From guidelines to clinical practice
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Antihypertensive therapy and cancer risks?
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A stunning day in hypertension research – Results of ONTARGET, ACCOMPLISH and HYVET
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Primary cardiovascular prevention by Mediterranean diet – The PREDIMED trial
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An appropriate SCORE to assess cardiovascular risk in hypertension?
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Reappraisal of European guidelines on hypertension management: a European Society of Hypertension Task Force document
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