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With Variables everything, without Variables nothing.
I have said on many occasions and in various audiences that what we call variables in Programming is what frontally separates Mathematics and its language from Programming and the problems it solves.It is that it is well known that a mathematical variable is like a being without a name, which can be called X, Y, or Z interchangeably and the meaning of the mathematical formulas where it appears does not change. Also the mathematical variable is like a being without its own personali...
Who am I and what I have programmed
Hi !. I am Octavio, and as editor of this section I offer to share your experiences in programming, from curious anecdotes to difficult moments when making large or small systems. We will also share how to solve all kinds of problems using programming as a tool, for PCs, for Mobiles, and even for the Cloud. If you are a novice, then welcome, and if you are an expert, then welcome too. All kinds of writings will be interesting to us to publish, because where else will you find tha...
How I learned Neurosciences... with Björn Holmgren and Ruth Urbá.
Since my arrival at the Department of Neurosciences I noticed that the branch of Neuro Biochemistry was, as I say, very well represented by the brilliant Swedish researcher Björn Holmgren and his wife, the talented Chilean Ruth Urbá.In almost home-like conditions, since in fact we were working in what was known at the time as "The Laboratory House", they carried out intense research using mice as an experimental basis, and their contributions to the study of sleep and its physiolog...
To Manchita
I had the joy of meeting Manchita. I had never had dogs, as a child only a cat. Manchita came to us by chance. A friend of my daughter found her alone on the street, and despite the fact that for several days she made her visible in front of her house, no one claimed her. Well, my daughter stayed with her. At first I was little at home, spending time with my daughter, either in ballet classes or in her apartment. Later on, my daughter is hired abroad, and leaves us looking after...
In Honor of Roberto
It was in the early 80's of the last century when a psychologist named Roberto began to work with us, a very affable man, always with a smile, I never saw him annoying, much less bothering anyone. He was welcome in our Neurosciences collective, although he actually belonged to the psychology school of the university. He immediately became interested in using the personal computers we had to design and create applications that would have an impact on psychology. We talked a lot, he...
The Goto. The great forgotten. Not to think structured.
I still remember when I was programming with GoTo. Programming without using it was not conceivable. Until the revolution started by Dijkstra with his note "Goto considered harmful" came to "structure" our minds for program development.The progress made with "Structured Programming" is incalculable, which allowed not only to increase the speed of having correct programs, but also to increase the number of people capable of programming.At that time, "Top to Bottom Programming" and "...
The welcome that Dr. Thalia Harmony gave me.
Back in the year 1973-74 I have already told how Dr. Pedro Valdés took me to know the work of the Department of Neurosciences.I immediately met Dr. Thalía Harmony, one of the most intelligent and determined people I have ever met in my entire life, and knowing that I was about to finish the second year of Pure Mathematics, She knew that I had no biological training.I will never forget that he looked at me with those "inquisitive eyes" that he has and told me: "To work here you must...
Vulnerabilities in Windows? They are dictated to the programmers.
Do you really think that programmers do our job "so badly" and make "so many mistakes" that we cause the thousands of vulnerabilities that the Windows operating system has had, has, and will have?As a fact, I affirm that all "legal" antiviruses ask Microsoft for various "entry and interception points" where to put their "legally added" programming to the operating system. For example, how do you think an antivirus "checks" every file before being "opened" by Windows Explorer? Becau...
Real and Fiction Story Telling
You can write, we know. And so do we... You can write, we know. Do you think the influencers knew that by recording videos they were going to have millions of followers? Well, no, they did not know, but each and every one of the audiovisual influencers have been and are sincere in doing what they do, for different variants that exist. Well, writing is easier than making videos, even if it doesn't seem like it, just because it's visually anonymous, which I believe is very importa...
Repagular Physics.
Octavio Báez Hidalgo Independent Researcher. octaviobh@gmail.com December 01, 2021 Contenido Repagular Physics. 1 We are the Dark Energy and Matter. A paradigm shift. 3 Matter, Energy, Time. 6 Programming. 10 Gravitonium. 13 Dimensions. 17 Time I. 20 Time II. 21 Particles. 22 Waves. 24 Light as base clock and h Planck repagular 3d minimum. 26 We are the Dark Energy and Matter. A paradigm shift. The objective of this research scheme is to establish the practical and theoretical b...
My current works and ideas
My current works and ideas.Over the years I have been developing a series of works and research proposals that I would like to present to you as a whole for your consideration. For each one you will find here an introduction to the topic and also links to the complete content already more elaborated. Most of the topics are under development and from time to time I add or modify information. Keep this in mind so that from time to time you can revisit the topics that were of interest...
Spreadsheets are limited because... and serious errors can occur.
It is known to all that the use of Spreadsheets, such as the current Excel, since the beginning when VisiCalc appeared in 1979, have allowed many users without programming knowledge to be able to develop many and varied applications.In particular, the world of economics has been empowered by Spreadsheets. An accountant can directly carry out all or almost all of his work using them, since from the beginning they were conceived with a varied communication with other data processing...
To Galita
Galita's life cycle is over, a cute little dog that my daughter Lissi picked up from the street and who gave us a lot of love and happiness.Galita was very naughty. Being at home made Dolly, another bigger dog, dump the garbage can so that she would then be the one digging for food. And that we gave her a lot of food and other things that she liked. But it seems that her nomadic life led her to try to store as much food as she could find.Galita got along with everyone. She was very sociable. I d...
CONCATISO. My first Program. Second part.
CONCATISO. My first Program. Second part. By reading the first part you will already have an idea of the computational equipment that the Department of Neurophysiology had back in the years 1972... 1973 Now I will tell the other part: Professor Erwin Roy John, head of the Department of Neurophysiology at New York Medical College, donated to Thalía and her Department an analog "Transient Averaging" computer called "CAT" that was capable of obtaining, from synchronized stimuli an...
The MEDICID-1. The great little equipment.
It was 1974 and an Engineer from the Department of Neurophysiology named Alberto Caro had designed a device for the experimental work of the department that could be controlled by our CID-201-B computer, compatible with the PDP-8, which I referred to in the article "CONCATISO. My first program.".Due to production priorities, the Central Institute for Digital Research (ICID) did not give us what would later be named as MEDICID-2 and for that reason, with great inventiveness, the eng...
Human Facebook.
Yesterday walking and walking I went to repair a fan where a technician who has been repairing electrical appliances for more than 20 years, has a lot of experience, is fast and accurate.Upon arrival there was a "return at 2:30" sign and waiting for it a Mrs. arrived with a rice cooker. Well, we started talking and talking, and I said to myself, why wait until everyone has internet to use Facebook? Facebook we have it within reach...Well, without meeting each other, exchanging pho...
How I became Section Chief of the Computing Center.
It was the early 70's and as I have commented in other articles, our Neuroscience Department had a 12-bit 32 Kilo Words computer, a punched tape reader and an extended typewriter to punch tapes.In those days, computers were scarce, very scarce, and that meant that their use as such was in the hands of large ministries or large companies, but it was very rare for a small department to have one. The self-sacrificing work of the Department staff that prior to my entry into it and usin...
Single link Cluster Analysis and Peter Valdes.
At the beginning of the 70s we had a computer with 32 Kilowords and 12 bits in length each word and to program it encoded the machine language by hand and could also use a posfix notation language called LEAL although it was difficult for us anyway to translate algorithms especially if what prevailed was the calculation, so frequent in the Neuroscience applications that we developed supported by statistics, including multivariate ones.In those years and also in the 60's, it was com...
Antiviral treatment for dengue AIDS and others via genome sonification, applied by bone conduction.
https://sonictreatment.havanatrends.com/  It is important not to listen to the audios but to put large headphones behind your ears in order to apply this antiviral treatment via bone conduction. Summary: Antiviral treatments can be made using the audio generated from an encoding of the entire genome of various viruses, an encoding that creates a numerical series that can be sonified . The generated audio files are attached or you can download them using the listed links. It is very important t...
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