Sewage water for hospitals and centers used for quarantine in COVID- 19 cases.. May be virus transmitted through it to affect another person ??

More Hasan Falah Lahij's questions See All

How is surfactant addition calculated?

I want to make 100 ml of MWCNT/distilled water mixture at a volume fraction of % 0.1. MWCNT density is 2100 kg/m3. I will add gum arabic as surfactant. If I add surfactant at a 1:1 ratio, will the...

19 July 2024 8,494 0 View

EWG and EDG effect on ISC and fluorescence?

Could anyone suggest me what is effect of electron donating and withdrawing group on fluorecence emission or intersystem crosssing. Thank you

22 June 2024 2,656 2 View

What can the authors say about the interface problem between the concrete core and the CFRP shells? What is the adhesion type like?

I submitted my journal and got some comments, I have answered and corrected all the comments from the reviewer but I don't understand how to answer this question. any expert researcher help me to...

20 June 2024 3,802 1 View

What is the impact of the devastating Syrian war on the environment in Syria?

Syria has been suffering from a senseless, devastating war for more than 14 years, in which the combatants did not respect any sanctity of humans, trees, animals, cities, archaeological,...

19 June 2024 8,496 3 View

Can I upload my certificates as pdf in the researchgate account?

I want to add my certificates of participant, achievement in my profile to save it for later. Can I do it?

13 June 2024 7,162 0 View

Maldi-TOF- (M+75) ?

Hello, does anyone knows why I am getting M+75 adduct in maldi-tof? (hints: my molecules have iodide ion, reaction media also DMF.

05 June 2024 1,920 4 View

Can I dilute the serum sample further than stated in the manual as long as the analyte concentration remains within the KIT linear range?

I want to measure a protein in serum using an ELISA kit. This kit allows serum samples to be diluted 200 to 3200 times, but I want to use this kit to titrate higher concentrations of protein. Can...

03 June 2024 4,937 0 View

What does the XRD peak at 43 represent in Poly(vinylidene fluoride-co-hexafluoropropylene) PVDF-HFP?

What does the XRD peak at 43 signify in PVDF-HFP? I want to know which phase I have from this XRD report, but I don't understand why the 43 peak is showing.

18 May 2024 5,079 1 View

Why multiple changes in UNDER REVIEW status date?

One of my papers was submitted in Springer journal on 16th July 2023. After two months later, the status changed to "UNDER REVIEW" on 19th Sept. 2023. The status changed to "UNDER REVIEW" twice...

18 May 2024 4,971 0 View

Do the interview questions overlap with the main objective and the title of the thesis?

Hello dear professors I intend to do a doctoral dissertation with the title "Identification and Validation of Inspirational Coordinates of Teachers Based on Global and Local Perspectives" and the...

14 May 2024 8,986 3 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

E-commerce businesses, COVID-19 and Entrepreneurial Strategies (innovation, proactiveness and risk-taking)?

Hello: I am looking for articles that address e-commerce businesses and COVID-19 survivors, as well as Entrepreneurial strategies that reflect e-commerce businesses. Blessings Evelyn Dempsey

05 August 2024 5,332 3 View

What researches are there for satisfaction level of the hospital attachment for student nurses ?

I am doing a study on nursing students satisfaction on the hospital attachment whether they are satisfied with the clinical attachment or not. I need more research studies on this

03 August 2024 6,985 2 View

Why does the community engagement strategy not get priority in NCD prevention and control in developing countries?

NCDs are increasing alarmingly even in developing countries. Need to take participatory policies for prevent and control of NCDs.

30 July 2024 7,942 3 View

Why not we are following sars COVID 19 guidance?

If the case of Irak is of December 2020 then i think I can suggest pl follow all the infection cause and death, already in our researchgate.

19 July 2024 3,356 2 View

How can I adapt cyclic server model in hospital operations?

To help enchancing patients flow and service efficiency

18 July 2024 482 2 View

Is there any new COVID infected?

I have come to know one actor told publicly and media that was unable to attend marriage ceremony due to i was admitted in hospital of Mumbai.now negative so I am appeared again in front of...

17 July 2024 2,964 2 View

What are the material management and inventory practices for a medium sized hospital in South Africa?

You have been appointed as the supply chain manager for a medium-sized hospital facing challenges in its supply chain operations. The hospital aims to improve material management, optimize...

15 July 2024 4,120 4 View

Can I detect the FLAG sequence of my AAV vector by qPCR?

I am treating human cells with an AAV vector encoding for my gene of interest tagged by FLAG. I want to quantify the mRNA expression of my gene of interest via qPCR to discriminate the endogenous...

14 July 2024 8,482 3 View

Intracerebroventricular (ICV) AAV inj.?

I'd like to know if anyone has got experience in intracerebroventricular (ICV) AAV inj. I am looking for a concomitant spread of the AAV including but not limited to the motor cortex and the...

12 July 2024 781 0 View