I want to have a technical and operational opinion of these two devices, to work both in the field and in greenhouse.
Hi! I would want to know if I can use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography. This column has a polyethylene glycol phase, but I can't find the manual to check...
22 February 2021 730 2 View
I need to design an spiral heat exchanger, buy I don't know what reference or bibliography (preferably a book) should I consult in order to get an updated and reliable methodology related with...
14 February 2021 7,910 3 View
Hello everyone, Has anyone try to culture the normal prostate RWPE-1 cell line in RPMI medium supplemented with foetal bovine serum? There's some articles available but neither describe details...
08 February 2021 6,455 1 View
Hi, I've been searching for a NMR Handbook with 29Si chemical shifts information but I can't find one. Also I've tried to find an online database with that kind of info but I have no lucky. Can...
02 February 2021 307 3 View
Hi, I need to find the correct media to make my positive charge NPs stable in an aqueous media. I have tried different solutions at different pH but the zeta potential does not increase more than...
21 January 2021 6,490 6 View
We are investigating the acceptance of jellyfish-based food dishes in Latin America. If you are interested in the topic, please fill out the anonymous survey at the following link. Thanks in...
06 December 2020 4,266 2 View
Hello, everybody. I would like to apply machine learning techniques to clinical data of patients with Covid19. However, I can not find any clinical database of Covid patients, do you know any...
02 December 2020 706 8 View
Dear all, I have right now a problem with measuring the charge mobility of different polymers. I have built different types of thin layers OLEDs using different thickness types of polymers. In...
01 December 2020 5,673 4 View
Dear all, Hope you are safe. I would like to know what is the best reliability index to describe. I'm using Psych package and I assume that I am a low-intermediate level of R user. I conduct a...
05 November 2020 7,278 1 View
I received a bottle of PMMA in solution with no information about which solvent was used, so I started using acetone to dilute the original solution. I had not experienced any consequences or...
03 November 2020 4,065 4 View
I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...
03 March 2021 1,931 5 View
I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...
02 March 2021 1,408 1 View
In current time of many changes in business and world of work, a lot is said and reported about the importance, skills and benefits of leadership. Are soft skills becoming more and more important?...
02 March 2021 8,149 3 View
Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...
01 March 2021 9,332 6 View
I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...
26 February 2021 1,511 3 View
Hi, everyone I'm working on a privacy-preserving algorithm that will apply to IoT devices. So, I need to measure the power consumption by implementing this algorithm. Any suggestion, advice,...
25 February 2021 8,749 6 View
I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...
23 February 2021 9,592 2 View
Good morning everyone, Due to the pandemic, I conducted several online surveys. It is quite agile, not at all expensive, but there are several problems: the sample's representativeness and its...
21 February 2021 7,457 3 View
Hello researchers! While studying the literature on refractive index sensors, most of the articles simulate their devices with a refractive index ranging from 1 to 1.1, with small steps in...
17 February 2021 1,578 4 View
I tried to sweep my ferroelectric devices from -2V to 2V and then from 2V to -2V and The two hysteresis peaks are off by several microFarads. Should i increase bias voltage? I am doing these...
16 February 2021 8,514 2 View