I need to do an air pollution dissertation and need to know what equipment I need to use in order to measure the sulfur oxide and nitrogen oxide, so I can ask my university to order them. Please let me know for any suggestions.
at the preparation of the C18 alkyl silica, the paper used n-pentanol to dissolve PVP, in my lab I have 1- butanol. Could it be the same?
20 May 2024 5,933 1 View
Maybe there are more fresh data than old reference in Sigma-Aldrich?
19 May 2024 9,483 0 View
Hola a todos/as! ¿Cómo estás? He visto que existen apps con AI para asistir en la transcripción de grupos focales. Probé uno (Notta) que tiene una versión no paga que alcanza para testearlo y no...
17 April 2024 640 0 View
Could you please clarify how to add robust (white) errors to the function -xthenreg in Stata14? I am running Threshold GMM Estimator (Seo and Shin (2016)) for my panel (N=60, T=28). Commands such...
03 April 2024 8,500 1 View
We use Aracons for Arabidopsis but need something to contain larger plants in larger pots. All garden supplies stores I've been in person and online only sell sleeves with 10cm bottom openings,...
02 April 2024 9,337 0 View
Dear colleagues, I am working on a project in which I want to deliver oligonucleotides (specifically, molecular beacons (MBs)) inside different protist species. To do so, I am going to use...
18 March 2024 2,778 0 View
1.1.- Reducir los obstáculos de las personas víctimas o posibles víctimas de trata con fines de explotación sexual y sus hijos/as en su acceso a recursos, prestaciones y ayudas forales. 1.2.-...
10 March 2024 8,166 1 View
I am designing two RF tracks (Transmission lines) based on Grounded Coplanar waveguide. The length of both tracks is same, but there is still a phase difference between two tracks.
16 February 2024 6,718 2 View
Dear colleagues, I am designing RNA molecular probes for FISH, and I want them to adopt a hairpin structure. I have checked for the possible secondary structure formation of some of the candidate...
14 February 2024 7,811 2 View
If i delete my google sholar profile, and 30 days for recovery profile pass, can i create a new one?
14 December 2023 8,329 3 View
"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....
10 August 2024 8,621 1 View
Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...
10 August 2024 8,992 0 View
Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...
08 August 2024 6,134 12 View
The paper in question is "Interpolation of Nitrogen Fertilizer Use in Canada from Fertilizer Use Surveys". This paper was very recently published by Agronomy (MDPI). Agronomy has, in the last day...
07 August 2024 9,934 3 View
Greetings When one is to perform Simulation or modelling of Pyrolysis of Biomass Waste materials using Aspen Plus software, and one has both the macromolecules breakdown (Cellulose, Lignin and...
06 August 2024 5,023 1 View
There are a huge number of methods for studying objects in space, according to the senses (and not only). Mechanical, thermal, optical, acoustic, electrical, magnetic, based on particle beams,...
06 August 2024 7,102 0 View
In the case of a wound l recurrence after radical breast cancer and sentinel lymph node biopsy. Are the sentinel lymph node procedure recommended? If no axillary lymph node dissection was not...
05 August 2024 8,056 1 View
Citi BLOC Standard Basket Definitions: A standardized unit representing a fixed basket of construction materials, labor, and equipment costs priced in various cities. Purpose: To create a common...
04 August 2024 8,997 1 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
Why BaO (s) + H2O(l) ---> Ba 2+(aq) + 2 OH - (aq) if Oxygen loves owning all the electrons, why would it bind to hydrogen which competes with Oxygen for electron ownership more so than...
03 August 2024 5,392 1 View