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Hee Sun Beak,Cho Min Hyun 대한소아신장학회 2023 Childhood kidney diseases Vol.27 No.2
Tolvaptan is a highly selective vasopressin receptor 2 antagonist that regulates cyclic adenosine monophosphate levels to inhibit both epithelial cell proliferation and chloride ion excretion, two mechanisms known to induce cyst expansion in autosomal dominant polycystic kidney disease (ADPKD). Tolvaptan is currently the preferred treatment of rapidly progressive disease ADPKD in adult patients; however, since cyst formation in ADPKD begins early in life, (frequently in utero), and significant disease progression with cyst expansion occurs in the first decade, tolvaptan may be advantageous as a preemptive treatment in children with ADPKD. Tolvaptan has already been used to successfully treat refractory edema or hyponatremia in children; this literature review provides insight into the biochemical basis of its action to contextualize its use in the pediatric population.
Kim, Beak-Hyun,Cho, Chang-Hee,Mun, Jin-Soo,Kwon, Min-Ki,Park, Tae-Young,Kim, Jong Su,Byeon, Clare Chisu,Lee, Jongmin,Park, Seong-Ju WILEY-VCH Verlag 2008 ADVANCED MATERIALS Vol.20 No.16
<B>Graphic Abstract</B> <P>The electroluminescence intensity of a silicon quantum dot (Si QD) light-emitting diode (LED) with an Ag layer containing Ag particles can be enhanced by 434% relative to a Si QD LED without an Ag layer. The large enhancement is attributed to an increase in radiative quantum efficiency as a result of coupling between Si QDs and localized surface plasmons and increased current injection efficiency through improved carrier tunneling into Si QDs. <img src='wiley_img/09359648-2008-20-16-ADMA200703096-content.gif' alt='wiley_img/09359648-2008-20-16-ADMA200703096-content'> </P>
이복희(Bok-Hee Lee),정현욱(Hyun-Uk Jung),최종혁(Jong-Hyuk Choi),조성철(Sung-Cheol Cho),백영환(Young-Hwan Beak),이규선(Kyu-Sun Lee),안창환(Chang-Hwan Ahn) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.7
This paper describes touch and step voltage in the reinforced concrete and steel poles. Ground surface potential rises were measured as a function of the separation between pole and ground rod. Touch and step voltage are calculated on the basis of the distribution of ground surface potential rises. As a result, touch and step voltages strongly depend on the position of installation of ground rod.