a patient has a cyst 10cm size in the kidney and is suffering from bleeding after 30 km bycicle rides? could this be due to the K.cyst rather than prositate or bladder ?
We recently 3D printed (SLM) hypereutectic (high Si)% Al-Si-alloys and chemically removed the Al afterwards (via HCl (aq)) in order do get a porous structure, which worked quite well. 1.) I was...
16 October 2023 1,716 1 View
Rubber and rubber-like elastomers fail in a brittle manner. Therefore, I have some idea how the defect free bulk material fails. I have seen such failures in tension. But I have never seen any...
26 May 2022 2,046 2 View
I have recently published a paper in "Fundberichte aus Baden-Württemberg" a regional publication of the state office of antiquities and monuments of Baden-Württemberg. This is a series forthcoming...
18 April 2022 4,635 2 View
In linear elastic fracture mechanics (LEFM), only the stress intensity factor seems to be used. LEFM implies the same r−1/2 singularities of stress and strain at the crack tip. Very few articles...
03 September 2021 9,296 4 View
Wide beam, or when is the beam a plate? The bending stiffness of a beam with rectangular cross-section (h x b) is D=Eh3b/12 with E=Young's modulus. If the width b is large, the beam deflects like...
01 July 2021 9,542 0 View
Engineers are trained to think of stress limits and effective stress in strength of materials. Do you know strain limits and theories for effective strain? The idea to ask for strain limits came...
13 January 2020 436 1 View
Kirsch's celebrated 1898 problem gives the stress in points A and B at a circular hole in the infinite plate. For the finite plate a formula for the stress in point A is given in books. I am...
03 January 2020 9,155 0 View
I have coordinates for my genes of interest and I want to design primer set to identify single mutation. I got the DNA sequences using UCSC browser and designed my primers using Primer3, however,...
15 December 2019 9,786 3 View
I normally use this protocol for ChIPseq: https://www.nature.com/articles/nprot.2006.98 After chromatin sonication, it says to add 1/10 volume of Triton X 10% to the samples, spin to remove pellet...
08 July 2019 996 4 View
I wish to get away from opinion polls and vague expressions such as good or poor. I am looking for a precise job evaluation, preferably using numbers. With this I could than compare one teacher to...
16 May 2017 4,559 3 View
This is an important step for isolation of hospital pathogens.
18 June 2024 5,633 1 View
Comprehensive Review of Warfarin Could you discuss the potential adverse effects of warfarin, particularly bleeding complications, and how clinicians should monitor and manage these complications?
05 June 2024 3,894 1 View
Ultracentrifugation is the most widely used method for isolating extracellular vesicles (EVs), despite the significant structural damage that EVs suffer during the process.
16 May 2024 9,432 1 View
Suppose austenite finish temperature of Niti alloy wire A is 25 deg Celsius and Niti wire B is 35 deg Celsius. Which one is best recommended for Biliary stent application and why?
29 April 2024 7,585 0 View
Summer is coming, bringing with it high temperatures. What do you expect to top the list of health problems this summer?
05 April 2024 6,329 0 View
Good morning, I'm posting to get the group's opinions on a case of severe post-radiation rectitis on a 74 years-old male patient. Jul 2021 prostate external beam irradiation with 7360 cGy for...
27 February 2024 9,394 0 View
I am working on research to use the green economy mechanism to achieve recovery of the Syrian economy. The Syrian economy has been suffering from a devastating war for more than 13 years, in...
30 January 2024 6,064 0 View
What specific herbal remedies have shown promising results in preventing or treating urinary stones, and what is the recommended approach for incorporating phytotherapy into a comprehensive...
19 January 2024 8,376 2 View
In some research methodology books, it is mentioned that spiritual problems are not research problem. Is it true? The questions raised in Gautam Buddha's mind are not good research questions? The...
18 December 2023 7,957 5 View
Millions are now suffering with high inflation and high life cost which makes life more difficuilt, who blames?,and how we face all these treated?
10 November 2023 3,113 3 View