نتایج جستجو برای: temperature responsiveness

تعداد نتایج: 489904  

Journal: :iranian journal of basic medical sciences 0
elham khodaverdi department of pharmaceutics, school of pharmacy, mashhad university of medical sciences, mashhad, iran pharmaceutical research center, avicenna institute, mashhad university of medical sciences, mashhad, iran omid rajabi department of pharmaceutics, school of pharmacy, mashhad university of medical sciences, mashhad, iran pharmaceutical research center, avicenna institute, mashhad university of medical sciences, mashhad, iran farshad farhadi department of pharmaceutics, school of pharmacy, mashhad university of medical sciences, mashhad, iran afshin jalali department of pharmaceutics, school of pharmacy, mashhad university of medical sciences, mashhad, iran

objective(s) physiological changes in the body may be utilized as potential triggers for controlled drug delivery. based on these mechanisms, stimulus-responsive drug delivery has been developed. materials and methods in this study, a kind of poly (n-isopropylacrylamide-acrylamide) membrane was prepared by radical copolymerization. changes in swelling ratios and diameters of the membrane were i...

Journal: :Plant physiology 1985
F Corbineau D Côme

Two successive phases can be distinguished in the development of the responsiveness to light in Oldenlandia corymbosa L. seeds during their incubation in darkness. During phase I, the responsiveness to light increases with time if there is sufficient O(2), and the higher the temperature, the faster the increase. This phase is stimulated by gibberellic acid. During the following phase (II), seed...

2018
Ute Abraham Julia Katharina Schlichting Achim Kramer Hanspeter Herzel

Body temperature rhythms synchronize circadian oscillations in different tissues, depending on the degree of cellular coupling: the responsiveness to temperature is higher when single circadian oscillators are uncoupled. So far, the role of coupling in temperature responsiveness has only been studied in organotypic tissue slices of the central circadian pacemaker, because it has been assumed th...

Journal: :Annals of clinical and laboratory science 2003
Jong Weon Choi Soo Hwan Pai

To investigate the effects of storage temperature on the responsiveness to agonists of human platelets prepared from stored blood, we measured the aggregability and acid-base status of platelets from 96 healthy subjects before and after storage of whole blood at 4 degrees C and room temperature (RT) up to 48 hr. After 24 hr storage at 4 degrees C, there were no significant differences in agonis...

Journal: :مدیریت شهری 0
kioumars niaz azari taraneh enayati masome abdollahi

present research seeks to review factors affecting responsiveness of training organizations to society network evolution. data from 500 directors and deputies of secondary schools in the city of tehran using stratified random sampling gathered through a questionnaire and analyzed using structural equation modeling. reliability of this questionnaire was calculated using cronbach's alpha at ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389

run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...

Journal: :Chemical communications 2011
Alexander W Jackson David A Fulton

Core cross-linked star polymers possessing responsiveness to pH and temperature stimuli have been prepared, and we demonstrate how changes to pH and temperature can be used to trigger the release and uptake of a hydrophobic dye.

2015
Phillip D. Fletcher Laura E. Downey Hannah L. Golden Camilla N. Clark Catherine F. Slattery Ross W. Paterson Jonathan D. Rohrer Jonathan M. Schott Martin N. Rossor Jason D. Warren

Symptoms suggesting altered processing of pain and temperature have been described in dementia diseases and may contribute importantly to clinical phenotypes, particularly in the frontotemporal lobar degeneration spectrum, but the basis for these symptoms has not been characterized in detail. Here we analysed pain and temperature symptoms using a semi-structured caregiver questionnaire recordin...

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