Medical Management of Endometriosis

Rizk, Botros; Nawar, Mary George; Rizk, Christine B.; Rizk, David B.

doi:10.1017/cbo9780511547287.036

Cited by 4 publications

(5 citation statements)

References 53 publications

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“…As the subcooled boiling is further enhanced, the solute is further concentrated (the blue cubes in regime I of Figure ), until it exceeds its solubility and begins to precipitate in the form of crystals. Some reactions involving iron and nickel, such as eqs –, are thought to have occurred in this process, which is mainly due to the concentration of boric acid and lithium hydroxide in the coolant, which causes the change of pH in the local environment and the change of chemical equilibrium. − After the solubility is reached, the deposition process enters regime II. The small particle crystals reunite with each other to grow into larger crystals to achieve more stable surface energy. , Meanwhile, the continuous boiling further increases the solute concentration in the local region.…”

Section: Discussionmentioning

confidence: 99%

Understanding Flow Fouling Deposition and Solute Hideout–Return Behavior at the Phase Change Interface

Liu,

Zhang

et al. 2024

ACS Appl. Mater. Interfaces

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Nuclear energy is a competitive green energy, yet corrosion deposition and boron hideout on pressurized water reactor fuel cladding surfaces could cause localized corrosion and power shift, resulting in huge safety and economic risks. Alleviation of these problems requires the understanding of the corrosion deposition mechanism and related boron behavior. In this study, we explore corrosion product deposition in typical fuel assembly channels under subcooled boiling conditions and propose a boron hideout and return mechanism to explain the reason for the failure of the power reduction inhibiting a power shift. Porous corrosion depositions with the same morphology and thickness as the real depositions in a fuel cycle are obtained in a week via the accelerated deposition method simulating a real subcooled boiling and water chemical environment. Stronger subcooled boiling generates more bubbles, resulting in higher supersaturation of corrosion products at the gas−liquid interface. The corresponding precipitated stable crystals are smaller, and the formed deposition layer is looser and thicker with smaller particles. On the basis of the above characterizations, the effect of subcooled boiling, solute concentration, and water chemistry on the corrosion deposition mechanism is revealed. High-resolution characterization methods indicate that boron hides within the depositions mainly in the form of H 3 BO 3 and Li 2 B 4 O 7 . The boron coolant concentration increases by 307.9 ppm after power reduction, confirming the return behavior of porous hidden boron. Hidden boron return behavior brings potential challenges for estimating critical conditions and plant response operations. The results of this study provide a precise method for understanding the corrosion product deposition and boron hideout−return behavior to further develop mitigation strategies for power shift and localized corrosion security issues.

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Section: Discussionmentioning

confidence: 99%

Understanding Flow Fouling Deposition and Solute Hideout–Return Behavior at the Phase Change Interface

Liu,

Zhang

et al. 2024

ACS Appl. Mater. Interfaces

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“…MHz to 3 GHz (the upper limit stems from extrapolation) at distances from 1 to 100 km, with antenna heights theoretically ranging in ERBs between 30 meters and 1,000 meters. The Hata model [14], explained in equation (2.5) elaborates an empirical mathematical formulation for the graphs of Okumura with the adaptive application for diverse situations in the band from 150 MHz to 1,500 MHz.…”

Section: Mis a Whole And Theoretical Frameworkmentioning

confidence: 99%

“…In this model, it is considered that the buildings have constant spacing and heights. The expression applied to this model extracted from [14], is presented in equation (2.6), in which…”

Section: Mis a Whole And Theoretical Frameworkmentioning

confidence: 99%

Comparative evaluation of propagation prediction models for mobile communications applied to the city of Natal and Metropolitan Region

Pinheiro¹,

Silva²

2023

Development and Its Applications in Scientific Knowledge

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The growth in demand for wireless communications has led researchers to devise new solutions and techniques aimed at increasing the capacity of networks and improving the quality of mobile communications services. The use of smaller and smaller cells, the use of progressively higher frequencies, and more complex propagation environments demand more accurate modeling and prediction techniques are part of this context. The prediction of coverage in a cellular system, especially in urban areas, is one of the most relevant aspects for mobile network operators. This work aims to present a comparative analysis of the application of several models in cross-section with the results of a campaign of propagation measurements in the city of Natal and the metropolitan region. Supported by the infrastructure of a mobile laboratory, the measurements were carried out in three areas with different characteristics of buildings, relief, afforestation, and heights of diversified towers, covering the central area of the city, a suburban area, and a coastal stretch bordered by dunes. The measurement campaign was made in the 800 MHz bands, using as a reference the control channel of the existing sites in the evaluated areas. The results obtained for attenuations were compared with the values calculated from the prediction models employed. The campaign of measurements proved the occurrence of a greater attenuation and more accentuated characteristics of oscillations of the power received in the central area of the city, evidencing the influence of the greater density of obstacles, variation of the condition of visibility point-to-point, greater traffic of vehicles and people and differences in the characteristics of afforestation and buildings in the streets of the region.

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“…Bio-Chemical technology branch, Applied science department, Technology University, Baghdad, Iraq ‫اﻷﺳﺎﺳﻴﺔ‬ ‫اﻟﺘﺮﺑﻴﺔ‬ ‫ﻛﻠﻴﺔ‬ ‫ﻣﺠﻠﺔ‬ ‫اﻟﻌﺪد‬ ‫اﻟﺨﻤﺴﻮن‬ / ٢٠٠٧ over 2000 years in traditional medicine mainly for its antipyretic (1,2), antibacterial (3), anti-inflammatory (4), antioxidant (5,6), antiulcerogenic (7), antinociceptive (8,9), antidiabetic (10,11), antispasmodic (12,13,14) and hepatotoxicity (15). Phytochemical analyses of TP have identified several constituents comprising mostly flavonoids, sesquiterpenoids, neoclerodane diterpenoids (16,17), tannin and alkaloids (18,19), selenium (20) and coumarin (21,22).…”

Section: Wasnaa H Mohammed and Enass M Mahmodmentioning

confidence: 99%

Effect of Teucrium polium aqueous extract on mice sperm

WASNAA H. MOHAMMED,

ENASS M. MAHMOD

2022

cbej

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هناك العديد من التقارير حول استخدام Teucrium polium (TP) في التقليدية الطب بشكل رئيسي لخافض للحرارة ، مضاد للجراثيم ، مضاد للالتهابات ، مضاد للأكسدة ، مضاد للسرطان ، مضاد للتشنج ، مضاد لمرض السكري ، السمية الكبدية وللخصوبة. تم إعطاء الفئران الذكور عن طريق الفم بتركيزين (50 مجم / كجم ، 100 مجم / كجم) من المستخلص المائي TP لدراسة تأثير ذلك مستخلص مائي لفترة من الوقت على الخصوبة (الحيوانات المنوية الحية ، والحركة و اضطراب). أظهرت النتيجة أن هناك فرقا كبيرا (P <0.05) (في الحيوانات المنوية الحية والحيوانات المنوية المتحركة) بين المجموعة المعالجة 100 مجم / كجم مع التحكم ، بينما كان هناك فرق معنوي في شذوذ بين المجموعات المعالجة مع السيطرة. الزيادة في يشير وزن الخصيتين أيضًا إلى التأثير الإيجابي الذي يشير إلى بعض TP المكونات في المجموعات المعالجة. وقد أظهر التحقيق أن يحتوي المستخلص على خصائص خصوبة واعدة يمكن استغلالها فيها علاج الخصوبة.

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Medical Management of Endometriosis

Cited by 4 publications

References 53 publications

Understanding Flow Fouling Deposition and Solute Hideout–Return Behavior at the Phase Change Interface

Understanding Flow Fouling Deposition and Solute Hideout–Return Behavior at the Phase Change Interface

Comparative evaluation of propagation prediction models for mobile communications applied to the city of Natal and Metropolitan Region

Effect of Teucrium polium aqueous extract on mice sperm

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