Mechanisms controlling world water chemistry: evaporation-crystallization process.
نویسندگان
چکیده
careful observer to detect this phenomenon. It remains for future research to characterize the relationships of flash brightness and shape with charge, momentum, and trajectory. THoMAs F. BUDINGER Donner Laboratory and Lawrence Radiation Laboratory, University of California, Berkeley 94720 HANS BICHSEL Department of Radiology, University of Washington, Seattle 98105 CORNELIUS A. TOBIAS Donner Laboratory and Lawrence Radiation Laboratory
منابع مشابه
A Double Emulsion-Based, Plastic-Glass Hybrid Microfluidic Platform for Protein Crystallization
This paper reports the design and construction of a plastic-glass hybrid microfluidic platform for performing protein crystallization trials in nanoliter double emulsions. The double emulsion-based protein crystallization trials were implemented with both the vapor-diffusion method and microbatch method by controlling the diffusion of water between the inner and outer phases and by eliminating ...
متن کاملDistinguishing Anhydrate and Gypsum Scale in Mixing Incompatible Surface and Ground Waters During Water Injection Process
Determination of the type of precipitated calcium sulfate in mixing two incompatible injection and formation waters was studied experimentally in this work at two temperatures of 26oC and 80oC. Here the SEM, EDX and XRD techniques have been used to inspect the temperature effects on the morphology, type, and size of the precipitated calcium sulfate crystals. The result...
متن کاملShape-control of protein crystals in patterned microwells.
The development of low volume, high throughput platforms for screening and manipulating protein crystallization has been driven, in part, by the importance of understanding protein structurefunction relations. Recently, significant attention has been directed to design protein crystals as higher efficiency catalytic materials1 and to use crystalline proteins for controlled protein/drug delivery...
متن کاملA droplet-based, composite PDMS/glass capillary microfluidic system for evaluating protein crystallization conditions by microbatch and vapor-diffusion methods with on-chip X-ray diffraction.
This paper reports a composite microfluidic system for performing protein crystallization trials in nanoliter aqueous droplets inside capillaries suitable for X-ray diffraction and the evaluation of the quality of the crystals directly by on-chip X-ray diffraction. Crystallization conditions can be screened with both microbatch and vapor-diffusion techniques by eliminating evaporation of soluti...
متن کاملUnderstanding Water Equilibration Fundamentals as a Step for Rational Protein Crystallization
BACKGROUND Vapor diffusion is the most widely used technique for protein crystallization and the rate of water evaporation plays a key role on the quality of the crystals. Attempts have been made in the past to solve the mass transfer problem governing the evaporation process, either analytically or by employing numerical methods. Despite these efforts, the methods used for protein crystallizat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Science
دوره 172 3985 شماره
صفحات -
تاریخ انتشار 1971