No2 In Khmer Free Access

: NO2 plays a role in the formation of acid rain, which can harm ecosystems, soil, and water bodies. It also contributes to eutrophication, leading to excessive algae growth in water bodies, which depletes oxygen and harms aquatic life.

វាជាភ្នាក់ងារចម្បងដែលបង្កឱ្យមាន ភ្លៀងអាស៊ីត

Avoid opening windows during peak traffic hours if you live near a main road. no2 in khmer

In common conversation, it may simply be called (toxic smoke/exhaust) when referring to the brownish haze often seen over busy cities like Phnom Penh. Major Sources of NO2 in Cambodia

You should take action. Safe levels are below for 1-hour average (WHO interim target). Unsafe levels are above 200 µg/m³ . : NO2 plays a role in the formation

A: Download the IQAir AirVisual app or visit the Ministry of Environment’s website. Type “ស្ថានភាពគុណភាពខ្យល់” (air quality status).

: Educating the public about the sources and impacts of NO2 and promoting behaviors that reduce exposure and emissions. In common conversation, it may simply be called

Provinces like Kandal, Kampong Speu, and Sihanoukville have many garment factories and warehouses. Boilers and generators burning diesel or coal produce NO2.

A: Yes, using gas stoves (ចង្ក្រានឧស្ម័ន) without ventilation can release NO2. Turn on the exhaust fan or open a window.

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no2 in khmer
Sergey V. - November 17, 2016 Reply

Hi Caesar,

Thanks for interesting post. Sure credibility of backtest on simulated data depends on how precise your synthetic data is and how quickly your signal changes.

For 1-yr momentum there is one story, and you may use less precise data, and for 5-days reversion – completely different story, and you need much better data to test this.

BTW, six figs. investment have OHLC data on volatility ETPs: https://sixfigureinvesting.com/2014/09/simulating-open-high-low-vxx-vixy-tvix-uvxy-xiv-svxy/, maybe you could use this to trade not on closes of the same day (which may be not that realistic, given wild nature of the instruments involved)

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    Cesar Alvarez - November 17, 2016 Reply

    I am aware of the OHL simulated data but the amount of error he decribes is too much for me. The main thing I want to make sure people are clear is that the data may or may not work for you depending on the strategy. Just be careful using this data.

no2 in khmer
Michael - November 18, 2016 Reply

hi cesar, would you consider adding a search functionality to your blog so we can easily look up past blogs or topics?

    no2 in khmer
    Cesar Alvarez - November 18, 2016 Reply

    I can see when I am logged in as my WordPress admin but when I look at the site logged out I can’t see the search feature. I will have to look around and figure out how to get it back. Thanks for pointing this out.

no2 in khmer
michael - May 24, 2017 Reply

hi cesar, did you build your own synthetic data to run your tests? i recently ran some tests using the data from six figures investing. although the results over the overlap period were qualitatively similar, good years were good and worse years were worse etc, quantitatively they were very different with variations of 40% or more at times. what do you think?

    no2 in khmer
    Cesar Alvarez - May 24, 2017 Reply

    No, I used the data from Six Figure Investing. I found that it really depends on the strategy whether one can use this data or not.

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