Explicit or implicit instruction: The trade-off between feasibility and productivity. Can a language be taught efficiently in an EFL setting?

Teaching realistically in an EFL setting would force us to rely on leaners' explicit knowledge and in turn explicit instruction. On the other hand, long hours of teaching explicitly may not lead...

17 December 2020 9,317 4 View

Qualitative research credibility?

One of the reviewers of my submitted manuscript asked about the study's formative evaluation. In my understanding, in a qualitative research credibility of the research is addressed by the...

14 April 2020 337 6 View

Aggregate distance in concrete?

I want to know if there is a function for aggregate distance in concrete?

06 October 2019 3,258 3 View

What is the reason for using unperforated region on tubesheet in Shell and tube condensers?

Hi everybody; I attached two picture of tubesheets of shell and tube condenser in which unperforated region are used in the middle of perforated region. I would be grateful if you can help me...

22 June 2019 3,920 3 View

Is there any Software to import HPLC data to PCA ?

Hello Is there any software to import HPLC data to PCA ?

29 April 2019 7,164 7 View

Dear all, I get one single band of 1000 bp using plasmid isolation kit, but I am confused about result since I didnt get 3 or 4 bands ??

Dear all, I am facing a problem with plasmid isolation from thermophilic bacteria. For one strain I was getting one single band of 1000 bp using Thermo Scientific GeneJET Plasmid Miniprep Kit and...

10 March 2019 3,162 14 View

How to achieve stable layer of zeolite particles for ATR analysis?

I am trying to get stable zeolite layer for ATR analysis. Until now I have prepared suspensions of the zeolite particles, added an aliqoute to the ATR cell and waited until it dried. But the layer...

14 February 2018 7,164 2 View

Can anyone suggest me a good price and technique laboratory where I can send some of my strains to carry out DNA-DNA hybridization

11 May 2017 926 1 View

Can we use FACS Calibure flow cytometer in order to detect CD 51antibody with material number bs-2250R-A350?

07 August 2016 1,772 3 View

What is the formula to calculating the lattice parameter or lattice constant of Orthorhombic structure?

20 May 2016 9,494 12 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View