inside the chamber
for at least 5days
ㆍ Fe(Ⅱ) stock solutions were calibrated by titration against primary
standard K2Cr2O7 to a ferroin end point
ㆍ Fe(Ⅱ) were measured spectrophotometrically with 1,10-
phenanthroline at 510nm
ㆍ Total Fe(Ⅱ) was measured after extraction in 0.5N HCI for 20h
ㆍ In all experiments, three samples were collected and analyzed
to analyze large pools of data
• Enables users to extract useful information that was previously buried in large quantities of data
A collection of current or historical data from a number of applications or groups
A small database on a PC
A massive data warehouse
Just extracts or copies of production database
☞Does not interfere with
critical operational systems
1. SVE(soil vapor extraction-in situ)
1) principle
Soil vapor extraction, also known as soil
venting or vacuum extraction, is a cleanup
technology commonly used to remove
VOCs in vapor from contaminated property.
4) Application
Contaminant : VOCs
Place : gas station base, industrial base,
military base
Layer : contaminated
Can see various types of E-book and book reading users behavior
Look into the practical view point which we can look the reader becoming the e-book reader
Find user’s reading pattern depending on the main purpose for reading
Name : Ha-young Lee
Close to machine: fair
Use of e-book: Extreme
Use of book: Extreme
Reader’s condition: stable
Reading purpose: fun pursuing
N
내용물을 방출할 수 있도록 포장하는 기술
1. Atomizing conditions
① Stirring time
② Bath type ultrasonication
③ Horn type ultrasonication
2. Ultrasonication시 온도 유지 → 냉각기
3. W/O/W Emulsion conditions
- Bath type ultrasonication → 1hr 균질(450rpm)
→ 동결건조
two basic forms : controlling total out-put or capacity, and specifying technical conditions of production(i.e., setting standards)
licensing
It is the regulation of entry and the exit of firms into a regulated market which is implemented by mandatory restriction, usually called licensing. Some license requirements amount to nothing more than filling notice. But other licensing processes
3) Put Option Valuation
A Pall Option confers the right on its holder, without the obligation, to sell the underlying asset at a certain date for a certain price. Only a little extra work is needed to value put options. Basically , we just pretend that a put option is a call option and use the Black-Scholes formula to value it. We then use the put-call parity condition to solve for the put valu
conditions that might influence the responses of the research were all controlled such as age, intimate level, period of seeing each other, assent of using FN from superior, and etc. Simulated interlocutors were all set as native speakers of English.
Situation A is for the observation honorifics in the relationship between professor and students. Under the setting of speaking with the professor,
Data Mining
The process of extracting patterns from data
A tool to transform this data into information
Frequently used for CRM
Google used Data Mining method
for making a search engine
No matter what your budget,
you can display your ads on Google.
Pay only if people click your ads!
-Get paid for displaying targeted Google ads on your site.
-Customize ads
extracted from Yahoo all Web sites
in certain categories (including those specifically about education, entertainment, news, major
world governments, and politics) as well as all sites in the non-English regional versions of Yahoo that specifically concern China and Taiwan (cn.dir.yahoo.com and tw.dir.yahoo.com).
We conducted searches on terms likely to yield sensitive results and thus candid