Does anyone have information on recent developments on sleep microstructure and psychiatric disorders?

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I perfomed phytoconstituent analysis using LCMs-IT-TOF. Can any one help me with data analysis and identification?

Is there any free software or an open source for data preprocessing and compound identification?

13 May 2024 9,104 2 View

Why there is cytoplasmic stain of KI67 in HCC mouse liver tissue?

When stained with KI67 in mouse liver tissue with HCC, I can see cytoplasm stained and not nuclear staining. This is IF staining where the tissue is fixed with formalin and permeabilized with 0.2%...

14 November 2023 175 1 View

Non heated protein sample on blots is giving non specific binding with Rabbit antibody but gives specific bands with Mouse antibody. Why?

I am working with A.thaliana protein. I have a heat sensitive GFP tag. So I cannot heat my samples before loading onto the gel for western blotting. I Incubated the blot with Rabbit-AntiGFP...

02 April 2023 9,587 6 View

What would be the best extraction buffer for membrane bound plant proteins?

I am trying to extract my membrane bound plant protein with different extraction buffers but i am unable to extract most of it. So can anyone suggest a extraction buffer ?

20 May 2021 3,306 3 View

How to perform coupled field analysis in abaqus software?

Work is related to structural health monitoring through impedance signature variation.

28 December 2020 2,875 2 View

Extract of Stevia is Sticky and not possible to take out and weigh, how to prepare stock solution of defined concentration?

I want to do the antimicrobial activity of Stevia leaf extract, I have extracted leaf powder in various solvents in orbital shaker(2.5 g in 25ml of chloroform, ethylacetate, methanol,...

18 June 2019 6,553 4 View

Can any explain what is biaxial strain model which is used to calculate stress induced in c-axis oriented ZnO thin film?

I am depositing ZnO thin films on glass substrate by spin coating technique. Literature suggested me that, biaxial strain model has to be used to calculate the stress induced during deposition....

09 August 2016 4,532 4 View

For corrosion process if energy of activation is above 20 kJ mol-1, whole process is surface controlled Can someone please explain me why?

Many authors state that, for corrosion process if energy of activation is above 20 kJ mol-1, whole process is surface controlled. Is it specific for only corrosion? How magnitude of Ea inflences...

19 July 2016 3,791 2 View

Can there be a null hypothesis in qualitative Research? If yes, should it be always statistically tested?

My research hypothesis is - There is no significant relationship between age and juvenile crimes? Can I test it by National Crime statistics data and relevant literature in child psychology.

11 May 2016 8,295 4 View

How to determine the Nd isotopic age of a rock?

It has been observed that when I make a plot for Isochron diagram using Nd isotope data it shows very scattered distribution and unable to make the best fit line. So kindly suggest me how to find...

17 March 2015 8,392 14 View

Determining the worth of a point improvement in Hamilton Depression Scale?

Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...

05 August 2024 3,246 1 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 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

What should I do in this situation ?

I'm an undergraduate university student conducting research on the effects of internet use on depression and anxiety among undergraduate Ghanaian university students: Mediation role of Internet...

31 July 2024 2,979 3 View

Tips for teaching Orton Gillingham+ to students with autism?

I am beginning to use OG+ in my district and noticed during training there are a lot of materials and routines, which may be overwhelming for my students, especially those on the autism spectrum....

30 July 2024 5,695 0 View

Medical question: Is OSA the cause of Afib and HTN?

Does Obstructive Sleep Apnea either cause or exacerbate Atrial fibrillation? Hypertension? We know they are comorbid factors in 50-70% of all OSA patients, and with OSA being so hard to detect...

29 July 2024 7,760 1 View

Ternary in Electrical Engineering?

Dear Research Community I would like to invite Elctrical Engineering specialists to solve problems related to Ternary Algebra or tripple sets I have an algorithm that places in relation three...

28 July 2024 5,771 2 View

Dear colleagues, Can anybody by chance have pdfs of two books in Chinese: Liu (2003) and Zhang et al. (2004)?

Liu Zhaosheng. 2003. Triassic and Jurassic sporopollen assemblage from the Kuqa Depression，Tarim Basin of Xinjiang，NW China. Palaeontologia Sinica， New Series A，no. 14（Whole no. 190）....

28 July 2024 6,390 1 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

Phengaris rebeli on Picea abies?

Today I took this video in Southern Bavaria, Germany. Video: https://www.youtube.com/watch?v=cCy1eLM6aE0 A female Maculinea rebeli was continuously tapping the leaves of Picea abies with its...

15 July 2024 8,099 4 View