How will I calculate the energy balance of a parabolic trough collector?

Not all the solar energy that fall on the parabolic trough collector is been utilized. Some are being scattered while others are absorbed.

09 September 2019 6,520 9 View

I want to construct a solar adsorption refrigerator using parabolic trough. How can I assemble my adsorption bed in the collector?

To enable me have high heat generated in the adsorption bed I decided to use parabolic trough solar collector for my adsorption solar refrigerator.

12 March 2019 4,614 4 View

Anyone knows who makes these piles of small stones?

I am attaching a couple of photos of small stone piles - the piles have a diameter of up to 10 cm, and can be up to 4 cm high (but sometimes they are quite flat). The small stones are about 2-5 mm...

16 May 2017 4,167 15 View

Does anyone know the effect of one broken electrode in a pulsed field gel rig?

14 August 2015 4,841 5 View

Are there any commercial companies that measure telomere length using either qPCR or TRF?

I am stuck trying to measure telomeres using TRF and running out of time. Are there any commercial companies I can go to? How much would that cost?

09 December 2013 869 2 View

Harnessing the available solar energy in my place for domestic use.

I am in a region where there is high solar radiation and I wish I could design and construct something that will harvest and use the energy for domestic use and will also serve as my thesis work.

01 January 1970 4,478 9 View

Solar adsorption refrigeration.

Research has shown that there is wide scope for further development to improve the thermal performance of adsorption cooling systems including development of new adsorbent materials,...

01 January 1970 9,956 18 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 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 access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View