نتایج جستجو برای: 3244

تعداد نتایج: 95  

2001
Eric T. Stafne John R. Clark

Leaf gas exchange of six red raspberry (Rubus idaeus L.) and one blackberry (Rubus L. subgenus Rubus Watson) genotypes growing in 12-L containers was measured at four temperatures (20, 25, 30, and 35 °C) once a month for 3 months in growth chambers by infrared gas analysis. Measurements were taken on three successive leaves on the same primocane between the third and seventh nodes (≈75% to 85% ...

2009
Joel M. Hales Matteo Cozzuol Thomas E. O. Screen Harry L. Anderson Joseph W. Perry

A lead bis(ethynyl)porphyrin polymer possesses strong nonlinear absorption with unprecedented spectral/temporal coverage as a result of broad, overlapping two-photon and excited-state absorption bands with favorable excited-state dynamics. Consequently, this material exhibits effective optical limiting over a range of about 500 nm in the near infrared (ca. 1050 – 1600 nm) and for laser pulsewid...

2000
Eric T. Stafne John R. Clark

Net CO2 assimilation (A), evapotranspiration (ET), and stomatal conductance (gs) were determined in two experiments for 14 and 18 raspberry (Rubus sp.) genotypes, respectively, grown in 4-L containers and exposed to 35 °C daytime temperatures 2 weeks and 4 weeks after placement in growth chambers. Measurements were taken on two successive leaves on the same primocane between the third and seven...

2011
Samuel L. Wadsworth Paul G. Clem Eric D. Branson Glenn D. Boreman

Development of a 2D metamaterial that preferentially emits broadband circularly-polarized (CP) infrared radiation is hindered by the fact that orthogonal electric-field components are uncorrelated at the surface of the thermal emitter, a consequence of the fluctuation-dissipation theorem. We achieve broadband CP thermal emission by fabricating a meanderline quarter-wave retarder on a transparen...

2003
D. M. Suszcynsky T. J. Fitzgerald M. J. Heavner A. R. Jacobson T. E. Light M. B. Pongratz C. T. Rhodes

Satellite-based VHF lightning detection is characterized at GPS orbit by using a VHF receiver system recently launched on the GPS SVN 54 satellite. Collected lightning triggers consist of Narrow Bipolar Events (80%) and strong negative return strokes (20%). The results are used to evaluate the performance of a future GPS-satellite-based VHF global lightning monitor. INTRODUCTION Over the last f...

2011
Kathi J. Kemper Caryl J. Guth

s: N=39 Anderson AL, Sahyoun NR, Tylavsky FA, Goodpaster BH, Lee JS, Sellmeyer DE, Houston DK, Harris TB. Dietary patterns and body fat distribution in older adults. FASEB J 2009;23:316.8. Brinkley TE, Wang X, Kume N, Mitsuoka H, Nicklas BJ. Weight loss reduces plasma soluble lectin-like oxidized LDL receptor-1 levels in overweight and obese oostmenopausal women. Circulation 2009;119(10):e290e2...

Journal: :Matter 2021

•Fully sp2-C-conjugated TPE-based isomeric POPs are reported for CEES detoxification•Porous photosensitizers offer ROS generation even under visible light and ultrasound•Catalytic oxidation of is achieved ambient atmosphere without toxic products•The composition the generated types engineered by POP structures Selective sulfide to sulfoxide, controlling overoxidized products, a highly demanding...

2006
Sorkel Kadir

Thermotolerance of photosynthesis and productivity in Chandler and Sweet Charlie strawberry plants (Fragaria ·ananassa Duch.) exposed to three temperature regimes was studied. Net CO2 assimilation rate (A), variable chlorophyll fluorescence (Fv), efficiency of photosystem II (Fv/Fm), relative chlorophyll content, plant growth, and fruit yield and quality weremeasured. High temperature (40 C day...

2007
Qingfu Li Jih-Sheng Lai Byeong-Mun Song Lijun Chen

|Full Text: PDF (3224 KB) 5. Analysis of polyphase brushless exciter Jia, X.; Qingfu Li; Jih-Sheng Lai; Byeong-Mun Song Industry Applications, IEEE Transactions on Volume 37, Issue 6, Date: Nov/Dec 2001, Pages: 1720-1726 Digital Object Identifier 10.1109/28.968183 Abstract |Full Text: PDF (197 KB) 6. New Tendencies in Maintenance in the Electric Industry Duran, J.B. Latin America Transactions, ...

2011
Christiane Linster Qiang Nai Matthew Ennis

14 The mammalian main olfactory bulb (MOB) receives a significant noradrenergic 15 input from the locus coeruleus. Norepinephrine (NE) is involved in acquisition of 16 conditioned odor preferences in neonatal animals, in some species-specific odor 17 dependent behaviors and in adult odor perception. We here provide a detailed review of 18 the functional role of norepinephrine in adult rodent ma...

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