نتایج جستجو برای: lar
تعداد نتایج: 4820 فیلتر نتایج به سال:
Laryngeal adductor responses (LAR) close the airway in response to stimulation of peripheral afferents in the superior laryngeal nerve. Although both mucosal afferents and proprioceptive receptors are present in the larynx, their relative contribution for reflex elicitation is unknown. Our purpose was to determine which receptor types are of importance in eliciting the LAR. A servomotor with di...
The effect of hyposensitization (HS) upon the allergen evoked immediate asthmatic reaction (IAR), late asthmatic reaction (LAR) and upon bronchial reactivity towards histamine was examined. Eighteen young asthmatic patients were studied using a double-blind, placebo-controlled design. All were allergic to house dust mite (HDM) and demonstrated an IAR and a LAR after bronchial provocation with H...
The effects of quercetin and rutin on the asthmatic responses were studied in ovalbumin (OA)-sensitized conscious guinea pigs challenged with aerosolized-OA. We measured the specific airway resistance (sRaw) in the double-chambered plethysmograph during the immediate-phase response (IAR) and late-phase response (LAR) at 3 approximately 10 min and 24 hr after OA challenge, respectively. We count...
To study whether circadian variation of bronchial caliber participates in causing late asthmatic response (LAR), house-dust inhalation was made at 10 AM and 6 PM on separate days in 6 house-dust-sensitive asthmatic children aged 8 to 13 years. Bronchial obstruction was assessed through measurements of FEV1 at 4-h intervals from 24 h before to 24 h after the inhalation. The LAR, which is a 15 pe...
ریسک نقدینگی، یکی از متداول ترین ریسک هایی است که موسسات و بازار های مالی با آن روبرو هستند. ریسک نقدینگی به درجه نقدشوندگی یک دارایی مالی در بازارهای مالی مربوط می شود. برای محاسبه ریسک نقدینگی(lar)، از سه رویکرد دامنه ثابت، رویکرد دامنه خارجی و رویکرد قیمت داخلی می توان استفاده کرد، در نهایت در این پژوهش از رویکرد دامنه خارجی برای محاسبه این ریسک استفاده شده است. به طور خلاصه تحقیق حاضر از نو...
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