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SUPERAÇÃO DE DORMÊNCIA EM SEMENTES DE JITIRANA ( Merremia aegyptia L.)

open access: yesRevista Caatinga, 2007
The objective of work was evaluated four methods of superation of dormancy in Jitirana (Merremia aegyptia). The treatments used were: 1- Checking, 2 - Submersion in the hot water at 80ºC by one minute, 3 - Mechanic escarification by five minutes; 4 ...
Elaíne Welk Lopes Pereira   +4 more
doaj  

Stratospheric aircraft exhaust plume and wake chemistry studies [PDF]

open access: yes
This report documents progress to date in an ongoing study to analyze and model emissions leaving a proposed High Speed Civil Transport (HSCT) from when the exhaust gases leave the engine until they are deposited at atmospheric scales in the stratosphere.
Brown, R. C.   +9 more
core   +1 more source

Silica Sulfuric Acid-Catalyzed One-Pot Synthesis of 1,3-Diarylimidazolium Tetrafluoroborate

open access: diamond, 2015
Yu Wan   +10 more
openalex   +1 more source

The Effect of Sulfur-Containing Humic Acid on Yield and Nutrient Uptake in Olive Fruit

open access: hybrid, 2017
Atoosa Danyaei   +4 more
openalex   +2 more sources

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