We need it to survive but it is also slowly killing us. Did God create us with a shelf life?
I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...
23 February 2021 9,181 1 View
Hello, I am testing different species-specific primer sets. I have two targets (two species, but same gene target). I am trying to select the best primers -- one that will amplify the target...
18 January 2021 1,981 6 View
The ChromSoc/BMSS 2021 Summer Studentship Applications are now OPEN (DEADLINE 15th JAN). ChromSoc & BMSS , annually funds research projects to take place over the summer . The scheme provides...
17 December 2020 5,535 3 View
I have recorded a time series (in minutes + seconds) and would like to make a horizontal boxplot. I have vertical boxplots in SPSS and Excel. However, Excel is not able to make horizontal boxplots...
30 November 2020 9,005 6 View
I am trying since 2 months to generate HeLa Flp-In TRex cell lines, but failed. If someone have a detailed protocol, including cell number to seed, transfection method used, antibiotic...
22 November 2020 5,723 3 View
I am currently looking for data on psychological research. I am interested in -current and previous- prevalence of methodological approaches in psychological research (e. g. the proportion of...
15 November 2020 5,711 3 View
Does anyone know if formic acid has a tendency to linger in the MS after organic solvent cleaning? If it does, are there any special processes that can be put in place to remove it? Thanks!
11 October 2020 3,828 2 View
Hello, is it possible to get a bar chart in SPSS where I have the frequencies on the y-axis and two variables on the x-axis? How do I get the two variables on the x-xis? thank you
01 October 2020 6,876 7 View
Due to crisis of Covid 19 students have to disconnect from their education system and for preparing nurses its must to relate the theory with skill labs and then hands on practice is required to...
17 May 2020 7,462 21 View
I am trying to estimate the required sample size replicate a study which used a probit regression analysis. The paper reported the probit regression results and the marginal effects but I can't...
17 May 2020 4,826 1 View
Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?
01 March 2021 9,447 3 View
Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...
24 February 2021 9,839 3 View
Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?
23 February 2021 3,840 3 View
Hi everyone, This is my first time of attempting to run survival analysis. I have a data on patients with End-stage Kidney Diseases (ESKD). I would want to run survival probability by treatment...
16 February 2021 2,647 3 View
At first please see the attachment. This experiment was performed for a period of 7 days (n=100). After 7 days, we found different level of survival rate (%) for each treatment. Now, I want to...
15 February 2021 9,145 2 View
Hello I plasma(H2N2) treated Al2O3 plate (edge is connected to ground) and wondered if oxygen vacancy migration on the plate can occurs as electrons escape through edge. Or whatever positive...
15 February 2021 8,118 1 View
when I put my ZnS solution in the chemical bath, the ZnS oxidizes so there are ZnO peaks appearing because of the reaction with the oxygen in the air, despite the fact that I close the beaker...
14 February 2021 5,778 9 View
I have sequentially measured the time-series Electronic Health Record patient dataset. This is 7 years of research and each patient's blood pressure, Hba1c, LDL, Hb, Baseline Age,...were measured...
09 February 2021 4,933 8 View
Hi, Folks. I am working on the ALD project to deposit Al2O3 on the Si wafer from TMA and Water. I have struggled with the preparation of OH- terminated Si wafer. I have both Si(1 0 0) and...
08 February 2021 8,792 2 View
I am conducting a Meta-analysis where I have data of only survival plots. I am stuck on performing meta-analysis on it because there is no control group for the studies. How should I perform...
07 February 2021 7,394 3 View