Why Seminomas spread mainly via lymphatic route and NSGCT with Haematogenous route?

What is the reason of such specific orientated route of transmission?

01 January 1970 7,637 1 View

What is the reason of 'alcohal'fastness of Tuberculosis?

Mycolic acid is responsible for acid fastness. Mycolic acid by nature is a lipid rich material which must be washed when bacteria is treated with alcohal. Then what makes it alcohal fast?

01 January 1970 7,141 1 View

Why do Ricketssial rashes spare face,palm,sole? Mechanism behind it?

Ricketssia affect endothelium and due to its damage it causes maculopapular rashes but why they doesn't happen on face,sole,palms?

01 January 1970 9,203 4 View

Why primary viral pneumonia has a predilection for individuals with cardiac diseases, particularly mitral stenosis?

What is the reason of this predilection?

01 January 1970 9,739 2 View

In G6PD deficiency why we talk only about damage to rbc? Other cells should have deficiency of the same enzyme increading oxidative stress to them?

Do G6PD deficiency harmfull for all cells? Why we only talk about rbc when it comes to G6PD deficiency?

01 January 1970 7,837 6 View

What are the Non Collagenous Domains of Collagen?

What are Non collagenous domains of Collagen? And why are they called so?

01 January 1970 1,637 3 View

What are the reasons of prolapse of Facial nerve over stapes?

Facial nerve prolapse reasons?

01 January 1970 1,378 3 View

Where i can find the etymology of drugs in pharmacology? Any site regarding that?

How are names given to drugs? Is there any online site where i can get to know the origin of name of the drugs?

01 January 1970 6,320 5 View

No title

Why fungus change its morphology with temprature and how is this really happening?

01 January 1970 2,382 3 View

Why it is said that glomeruli are relatively resistant to infections?

Is it due to high pressure blood that do not allow microbial growth there?

01 January 1970 3,606 4 View

How to manually calculate p value in ANOVA? what is the equation or formula for it?

How to manually calculate p value in ANOVA? what is the equation or formula for it?

03 March 2021 4,928 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Is it necessary to report effect size (ES) in statistics of biomedical research given that we already report p values routinely?

Pls share your thoughts

01 March 2021 7,330 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View