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PFAS (polyfluoroalkyl substances) and binding affinity with serum albumin

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

PFAS (polyfluoroalkyl substances) and binding affinity with serum albumin PFAS (polyfluoroalkyl substances) and binding affinity with serum albumin Hello, I am working on a project about polyfluoroalkyl substances, which are man made chemicals in factories. They are highly toxic at low levels (1ppt EWG limit) but are found in all water sources throughout major cities in the United States. I have found that when entering the body, it has a high binding affinity with serum albumin through my… Read more

Accurate weather forcasting/predicting the weather

Ask an Expert Topic Forum: Grades 6-8: Life, Earth, and Social Sciences

Accurate weather forcasting/predicting the weather Accurate weather forcasting/predicting the weather Hi. I was wondering if I am supposed to get numbers for testing with the design the video says to make. For this, I'm supposed to make a hygrometer for humidity and a barometer for pressure. Also, do you have ideas of where i could get some of the materials needed like a heat resistant glass? [Administrator note: Project:… Read more

How To Find Hidden Cameras Using Mobile Phone

Ask an Expert Topic Forum: Interview Requests

How To Find Hidden Cameras Using Mobile Phone How To Find Hidden Cameras Using Mobile Phone Over the years, the mobile phone has transformed from being a simple calling device to a multifaceted tool that has assisted users around the world to go beyond the usual functioning [url=https://thecyberexpress.com/how-to-find-hidden-cameras-using-mobile-phones/]How To Find Hidden Cameras Using Mobile Phone[/url] A Multifaceted Mobile Phone Working as a Hidden Camera Detector From clicking… Read more

BLASTing Flu Viruses Question for quantitative data

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

BLASTing Flu Viruses Question for quantitative data BLASTing Flu Viruses Question for quantitative data Hello, I am planning to do the BLASTing Flu Viruses Project for my Science Fair, Problem is I am trying to find a way to make my data into quantitative data and how I can use multiple trials. Thanks, Caleb [Administrator note: Project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Genom_p003/genetics-genomics/blasting-flu-viruses ] Re: BLASTing Flu Viruses Question… Read more

Harnessing Bladder Pump Technology: My Project

Ask an Expert Topic Forum: General Discussion

Harnessing Bladder Pump Technology: My Project Harnessing Bladder Pump Technology: My Project Hello all, Today, let's dive into an intriguing innovation that could elevate your science projects to a whole new level: the bladder pump. While initially designed for fluid transfer applications, [url=https://www.spectrascientific.com/products/spectra-bladder-pump-1-0]bladder pump[/url]s have found their way into a diverse range of scientific endeavors, offering precision and efficiency like never… Read more

Question about Creating Craters activity

Ask an Expert Topic Forum: Grades 6-8: Physical Science

Question about Creating Craters activity Question about Creating Craters activity Why is there a bigger crater formed when you use a bigger ball? ------------------------------------- Leave this to help the Experts: The activity can be viewed at: [url=https://www.sciencebuddies.org/stem-activities/creating-craters]Creating Craters[/url] Re: Question about Creating Craters activity Hi LUVSXARII, Good question. The answer to this question is found when you think about how the craters… Read more

Question about Paper Airplanes

Ask an Expert Topic Forum: Grades 6-8: Physical Science

Question about Paper Airplanes Question about Paper Airplanes What's the IV(independent variable) and DV(dependent variable)? What makes the plane fly faster? What makes it stay in the air for a longer time? Re: Question about Paper Airplanes Hi KrupaTrivedi123, the independent variable is the variable that you are changing. The dependent variable is the variable that you are measuring. A good way that I remembered this was using the pnemonic CHin MOde: CHange = independent, Measure/Observe… Read more

Question about Paper Airplanes

Ask an Expert Topic Forum: STEM Activities

Question about Paper Airplanes Question about Paper Airplanes What's the IV(independent variable) and DV(dependent variable)? What makes the plane fly faster? What makes it stay in the air for a longer time? Read more

The effect of plant type on reduction of dead zones in water

Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences

The effect of plant type on reduction of dead zones in water The effect of plant type on reduction of dead zones in water Hi, I am trying to do a project on the effect of plant types on reduction dead zones in the water. I have researched that the chesapeake bay has a lot dead zones and dead zones are areas that have a really low amount of dissolved oxygen in the water and this is caused by fertilizer runoff which stimulates the growth of algae so I looked at three different plants to try to… Read more

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