What advantages and disadvantages does concrete offer as a composite material?

What advantages and disadvantages does concrete offer as a composite material?

04 May 2019 4,799 2 View

How does immediate implant placement influence esthetic outcomes of the case?

How does immediate implant placement influence esthetic outcomes of the case?

04 May 2019 6,570 1 View

Why is it important that during the first few days of the curing of concrete the evaporation of water from its surface be prevented or reduced?

Why is it important that during the first few days of the curing of concrete the evaporation of water from its surface be prevented or reduced?

04 May 2019 5,447 2 View

The management of dental extractions for patients taking warfarin?

The management of dental extractions for patients taking warfarin?

04 May 2019 8,172 1 View

What pathologic conditions may restrict implant placement?

What pathologic conditions may restrict implant placement?

04 May 2019 9,789 1 View

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03 April 2019 9,055 3 View

How to Learn Child Management in Dentistry?

How to Learn Child Management in Dentistry?

03 April 2019 9,947 1 View

What causes discolored teeth and is there any way to cure or prevent staining?

What causes discolored teeth and is there any way to cure or prevent staining?

03 April 2019 9,659 2 View

Are Children Difficult Dental Patients?

Are Children Difficult Dental Patients?

03 April 2019 342 1 View

Should Parents Remain with Children During their Dental Treatment?

Should Parents Remain with Children During their Dental Treatment?

03 April 2019 4,696 1 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

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

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View

Can anyone suggest me the best way for Regression analysis of Accidents?

Dear Altruist, I want to make a regression analysis based on accident data. But I am not finding the necessary information about what type of regression is more applicable for analysis accident...

23 February 2021 9,956 3 View