منابع مشابه
Aquatic Biomass Resources and Carbon Dioxide Trapping
Intensively managed microalgal production facilities are capable of fixing several-fold more carbon dioxide per unit area than trees or crops. Although CO, is still released when fuels derived from algal biomass are burned, integration of microalgal farms for flue gas capture approximately doubles the amount of energy produced per unit of CO, released. Materials derived from microalgal biomass ...
متن کاملErgosterol-to-Biomass Conversion Factors for Aquatic Hyphomycetes.
Fourteen strains of aquatic hyphomycete species that are common on decaying leaves in running waters were grown in liquid culture and analyzed for total ergosterol contents. Media included an aqueous extract from senescent alder leaves, a malt extract broth, and a glucose-mineral salt solution. Concentrations of ergosterol in fungal mycelium ranged from 2.3 to 11.5 mg/g of dry mass. The overall...
متن کاملThe Application of Hydroacoustic Methods for Aquatic Biomass Measurements
PREFACE 1.0 INTRODUCTION 2.0 BASIC CONCEPTS 2. I ECHO SIGNAL SINGLE TARGET 2.2 ECHO SIGNAL MULTIPLE TARGETS 2.3 CORRELATION 2.4 TIME AVERAGING 3.0 ABUNDANCE ESTIMATION 3.1 THICK SCATTERING LAYER 3.2 ENVELOPE SAMPLING 3.3 ENVELOPE INTEGRATION 3.4 THIN SCATTERING LAYER 3.5 VARIANCE ERROR THICK SCATTERING LAYER 3.6 VARIANCE ERROR THIN SCATTERING LAYER 4.0 SUMMARY 5.0 CONCLUSION APPENDIX A DISTRIBU...
متن کاملHydrothermal catalytic production of fuels and chemicals from aquatic biomass
One of the promising avenues for biomass processing is the use of water as a reaction medium for wet or aquatic biomass. This review focuses on the hydrothermal catalytic production of fuels and chemicals from aquatic biomass. Two different regimes for conversion of aquatic biomass in hydrothermal conditions are discussed in detail. The first is hydrothermal liquefaction, and the second is hydr...
متن کاملBioDry: An Inexpensive, Low-Power Method to Preserve Aquatic Microbial Biomass at Room Temperature
This report describes BioDry (patent pending), a method for reliably preserving the biomolecules associated with aquatic microbial biomass samples, without the need of hazardous materials (e.g. liquid nitrogen, preservatives, etc.), freezing, or bulky storage/sampling equipment. Gel electrophoresis analysis of nucleic acid extracts from samples treated in the lab with the BioDry method indicate...
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ژورنال
عنوان ژورنال: Nature
سال: 1972
ISSN: 0028-0836,1476-4687
DOI: 10.1038/236470a0