نتایج جستجو برای: relative recovery percentage humidity

تعداد نتایج: 715708  

Journal: :Biomacromolecules 2010
Maria S Peresin Youssef Habibi Arja-Helena Vesterinen Orlando J Rojas Joel J Pawlak Jukka V Seppälä

The effect of humidity on the morphological and thermomechanical properties of electrospun poly(vinyl alcohol) (PVA) fiber mats reinforced with cellulose nanocrystals (CNs) was investigated. Scanning electron microscopy (SEM) images revealed that the incorporation of CNs improved the morphological stability of the composite fibers even in high humidity environments. Thermal and mechanical prope...

Journal: :Investigative ophthalmology & visual science 1990
S R Cohen K A Polse R J Brand R B Mandell

Overall corneal hydration control expressed as the percent recovery per hour (PRPH) can be assessed with an exponential model that uses data derived from two kinds of corneal thickness measurements; one from monitoring recovery after inducing corneal swelling, and the other from measurements made after the eye has been open long enough to reach its open-eye steady-state (OESS) corneal thickness...

2013
J. J. Li G. H. Wang J. J. Cao X. M. Wang R. J. Zhang

State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710075, China State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China Key Laboratory of Regional Climate-Environment for Temperate East Asia, Institute of Atmospheric Physics, Chinese Academy of S...

Journal: :Journal of Applied Meteorology 2000

Journal: :Monthly Weather Review 1913

Journal: :Monthly Weather Review 1929

2013
Ahmad R Norhisham Faizah Abood Muhamad Rita Khalid Rehman Hakeem

Wood products are highly exposed to infestation by powder post beetles. Dinoderus minutus (bamboo borer) is a wood boring beetle that seriously damage dried bamboo and finished bamboo products. Management of D. minutus using pesticides showed negative effects on environment despite being very costly. By understanding influence of natural climatic conditions on their reproductive behaviour, coul...

Journal: :Bulletin of Science and Practice 2020

2017
Min Yin Fang Yang Zhaojie Wang Miao Zhu Ming Liu Xiuru Xu Zhenyu Li

One-dimensional SnO₂- and Li⁺-doped SnO₂ porous nanofibers were easily fabricated via electrospinning and a subsequent calcination procedure for ultrafast humidity sensing. Different Li dopant concentrations were introduced to investigate the dopant's role in sensing performance. The response properties were studied under different relative humidity levels by both statistic and dynamic tests. T...

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