نتایج جستجو برای: r49 test cycle

تعداد نتایج: 1068764  

Turbocharged CNG engines produce high NOx emission due to the fuel type and high combustion temperature. In this research, the effects of lean-burn and waste gate opening pressure threshold on NOx emission are studied theoretically and experimentally at WOT condition as well as 13-mode ECE-R49 test cycle. A code is developed in MATLAB environment for predicting engine NOx and the results are va...

Journal: :Plant physiology and biochemistry : PPB 2016
Karina B Ruiz Iris Aloisi Stefano Del Duca Valentina Canelo Patrizia Torrigiani Herman Silva Stefania Biondi

Quinoa (Chenopodium quinoa Willd.) is a highly salt-tolerant species subdivided into five ecotypes and exhibiting broad intra-specific differences in tolerance levels. In a greenhouse study, Chilean landraces belonging either to the salares (R49) or coastal lowlands (VI-1, Villarrica) ecotype with contrasting agro-ecological origins were investigated for their responses to high salinity. The ef...

Journal: :International journal of occupational safety and ergonomics : JOSE 2002
Zdzisław Chłopek Andrzej Darkowski

The paper presents a proposition of simulation studies of nitrogen oxide catalytic reduction. The method enables estimating the influence of catalytic reactors on ecological properties of engines in static bench tests (e.g., ECE R49, United Nations Economic Commission for Europe [UN/ECE], 2000; Standard No. ISO 8178-4:1996, International Organization for Standardization [ISO], 1996; Merkisz (19...

2012
Jia-Hau Shiu Chiu-Yueh Chen Yi-Chun Chen Yao-Tsung Chang Yung-Sheng Chang Chun-Hao Huang Woei-Jer Chuang

Rhodostomin (Rho) is an RGD protein that specifically inhibits integrins. We found that Rho mutants with the P48A mutation 4.4-11.5 times more actively inhibited integrin α5β1. Structural analysis showed that they have a similar 3D conformation for the RGD loop. Docking analysis also showed no difference between their interactions with integrin α5β1. However, the backbone dynamics of RGD residu...

2017
Andrea Morales Andres Zurita-Silva Jonathan Maldonado Herman Silva

HIGHLIGHTS R49 genotype displayed best performance on selected physiological parameters and highest tolerance to drought.R49 drought over-represented transcripts has exhibited 19% of genes (306 contigs) that presented no homology to published databases.Expression pattern for canonical responses to drought such as ABA biosynthesis and other genes induced in response to drought were assessed by q...

2016
Iris Aloisi Luigi Parrotta Karina B. Ruiz Claudia Landi Luca Bini Giampiero Cai Stefania Biondi Stefano Del Duca

Quinoa (Chenopodium quinoa Willd) is an ancient Andean seed-producing crop well known for its exceptional nutritional properties and resistance to adverse environmental conditions, such as salinity and drought. Seed storage proteins, amino acid composition, and bioactive compounds play a crucial role in determining the nutritional value of quinoa. Seeds harvested from three Chilean landraces of...

Journal: :مجله دانشگاه علوم پزشکی شهید صدوقی یزد 0
مهناز طاهریان فرو m taherianfard علیرضا ابیضی شلمانی ar abyazi shelmani

introduction: estrogen and progesterone are supposed to modify pain sensitivity. however, the actual role of each of these steroid hormones in this respect is not well known. plasma concentrations of these hormones show variation during estrous cycle. the role of alpha2 receptors in tonic pain has been pointed out. the aim of the present study was to investigate the agonist and antagonist effec...

Journal: :Journal of Pathology of Nepal 2013

Journal: Iranian Economic Review 2002

This paper tests the importance of real shocks as sources of fluctuations in iran’s economy. For this purpose, based on the work of Boschen and Mills, a set of non-monetary variables which can affect economic growth have been selected and by using an illustrative business cycle model in which the production depends on the past and current value of real shocks, the influence 01’ these variables ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1379

مهندسان در طراحی های بزرگ و پیچیده، قبل از ساخت نمونه فیزیکی و برآورد هزینه و زمان ساخت آن احتیاج به شبیه سازی کامپیوتری سخت افزار دارند. از طرفی سرعت شبیه سازهای متداول برای حجم بزرگ مدار بسیار کند می شود و این به دلیل محاسبات زیادی است که برای بدست آوردن اطلاعات ریز زمانی مدار انجام می شود. اما در بسیاری از موارد یک طراح احتیاج به دیدن درستی عملکرد طرح خود دارد و نه اطلاعات ریز زمانی آن. در ا...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید