<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>https://ecency.com</link><image><url>https://ecency.com/logo512.png</url><title>RSS Feed</title><link>https://ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Tue, 30 Jun 2026 01:50:36 GMT</lastBuildDate><atom:link href="https://ecency.com/@martinezkarla/rss" rel="self" type="application/rss+xml"/><item><title><![CDATA[Hall effect motors, devices for spatial propulsion]]></title><description><![CDATA[Hall Effect Hall effect is known as the appearance of an electric field by separation of charges, inside a conductor through which a current flows in the presence of a magnetic field1 with a component]]></description><link>https://ecency.com/@martinezkarla/hall-effect-motors-devices-for-spatial-propulsion</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/hall-effect-motors-devices-for-spatial-propulsion</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Tue, 03 Jul 2018 00:16:27 GMT</pubDate><enclosure url="https://i.ecency.com/p/C3TZR1g81UNaPs7vzNXHueW5ZM76DSHWEY7onmfLxcK2iP5YVoKaEXdCqodzLp5VQDULbZvwUa36f96P6PNVJcXKSyM9iiyiWR3HPcGPyhAfjk8SkRC9G5t?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Breaking the Sound Barrier.]]></title><description><![CDATA[Breaking the Sound Barrier Everyone knows that you can put your hand in a pond, move it in front and back and the waves will spread on the surface of the water. If I want to make a sound that everyone]]></description><link>https://ecency.com/@martinezkarla/breaking-the-sound-barrier</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/breaking-the-sound-barrier</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Tue, 19 Jun 2018 00:59:54 GMT</pubDate><enclosure url="https://i.ecency.com/p/C3TZR1g81UNaPs7vzNXHueW5ZM76DSHWEY7onmfLxcK2iPYqNMNmU1FPdafynRQexWxGMHH37jg6B8ewsPC9MvWVBYRzYQU1hq6GDrduNroUFJ6kj2SqShc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Particle of God, The famous Higgs Boson]]></title><description><![CDATA[What is the Higgs boson? The Higgs boson is a type of elementary particle that is believed to have a fundamental role in the mechanism by which the mass of elementary particles originates. Without mass,]]></description><link>https://ecency.com/@martinezkarla/particle-of-god-the-famous-higgs-boson</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/particle-of-god-the-famous-higgs-boson</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Wed, 06 Jun 2018 02:27:42 GMT</pubDate><enclosure url="https://i.ecency.com/p/C3TZR1g81UNaPs7vzNXHueW5ZM76DSHWEY7onmfLxcK2iPUMfkn5d7GJrSRwQWB5THTnCgYP7XpJ2swgGsPSgqaysZzDgWeanMHPZUbq2Ljjz2K2f7DxTH8?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[What is a neutron star? The densest objects we know of our universe.]]></title><description><![CDATA[What is a neutron star? Imagine a small cube, the size of a lump of sugar. It's taken from a neutron star. You will know when you try to lift it and check that it weighs, nothing less, than a hundred million]]></description><link>https://ecency.com/@martinezkarla/what-is-a-neutron-star-the-densest-objects-we-know-of-our-universe</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/what-is-a-neutron-star-the-densest-objects-we-know-of-our-universe</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Wed, 30 May 2018 02:30:00 GMT</pubDate><enclosure url="https://i.ecency.com/p/C3TZR1g81UNaPs7vzNXHueW5ZM76DSHWEY7onmfLxcK2iP4eaHwecY2V8MntcrSDAwRdcfuNpKkooAo3FqsJfgWcKmdAURkdSNpRKdtQnN29ZR7KwtusGDc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Thermodynamic Balance And The Famous Triple Point Of The Mixtures]]></title><description><![CDATA[Hello friends of steemit today I want to continue sharing with you a little of the thermodynamic matter that I am so passionate about, the importance of this in any physical or chemical study of our lives.]]></description><link>https://ecency.com/@martinezkarla/6aspc7-thermodynamic-balance-and-the-famous-triple-point-of-the-mixtures</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/6aspc7-thermodynamic-balance-and-the-famous-triple-point-of-the-mixtures</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Wed, 28 Mar 2018 02:31:36 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXZAyYXB9QFeyonVfzQJVitqgRcYcYCvyyecdLRJKvJa5vRNiZujBZd4qyXrhByxxunLbGiob8kW?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Kinetic Energy, one of the many forms of Energy]]></title><description><![CDATA[Kinetic Energy and Potential Energy Energy comes in many forms, all with different definitions since it derives itself from an intangible factor and has no body or size. In certain cases, the energy itself]]></description><link>https://ecency.com/@martinezkarla/cb6j4-kinetic-energy-one-of-the-many-forms-of-energy</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/cb6j4-kinetic-energy-one-of-the-many-forms-of-energy</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Tue, 27 Mar 2018 01:48:21 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYh6iECHPuyVKXAjjtVr9LbS73Ch4c4HVJrc4nJjHLhR8PxEkW3GUAxDtPhFUjGYoPZ4KNbXjaN?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Basic concepts to understand a chemical reaction]]></title><description><![CDATA[The chemical-industrial processes are designed to economically obtain a product from various unprocessed materials that are subjected to the different stages of treatment, as illustrated in image 1. Raw]]></description><link>https://ecency.com/@martinezkarla/basic-concepts-to-understand-a-chemical-reaction</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/basic-concepts-to-understand-a-chemical-reaction</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Thu, 22 Feb 2018 16:04:54 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXa8vm7VETbCLeSLRv8MhtHBtbU1mqtW1jc162VjfzjAmpKxqEdGZ3TSP7RZeqHfMU8w5Q2drSWA?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Sistema Termodinamico de Refrigeración.]]></title><description><![CDATA[Buenas Noches Amigos de Steemit, en esta oportunidad explicare el proceso Termodinamico que interviene en los Metodos de Refrigeracion que utilizamos a diario cuando encendemos nuestros aires acondicionados,]]></description><link>https://ecency.com/@martinezkarla/sistema-termodinamico-de-refrigeracion</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/sistema-termodinamico-de-refrigeracion</guid><category><![CDATA[nish]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Thu, 15 Feb 2018 02:07:30 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYcZxW8Bk7rEiT1EewtPYcAZeLR59K4EGBDgp6QMzgLFcBN1awpSoSXxp5AVoXzEh2VMcW2vbnv?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Thermodynamic model. Refrigeration]]></title><description><![CDATA[Cooling Methods Refrigeration, commonly known as a cooling process, is more correctly defined as the removal of heat from a substance to carry it or keep it at a conveniently low temperature, below the]]></description><link>https://ecency.com/@martinezkarla/thermodynamic-model-refrigeration</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/thermodynamic-model-refrigeration</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Wed, 14 Feb 2018 01:33:24 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYNSwMrgDA4qvEoq17v7QPRsyiWw8ZJnRvJf8f9NbHbmr4W4HKPeRcmHhyotcv2zr7R6332VDqg?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Modern Psychology, The Study Of New Trends In Today's Society]]></title><description><![CDATA[Psychology studies any type of behavior that occurs in the human being that is medically detected and that is not accepted socially or medically speaking. It is a behavior that moves away from the behavior]]></description><link>https://ecency.com/@martinezkarla/modern-psychology-the-study-of-new-trends-in-today-s-society</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/modern-psychology-the-study-of-new-trends-in-today-s-society</guid><category><![CDATA[psychology]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Sat, 10 Feb 2018 02:10:09 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXZ1LD2eMNvKtCV6RHV7VcU5bRTpxeEF4DeTBPYXwDRpdvtmyDgQtpLHbo29KAXY4xPV7djcFjXL?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Coulomb law. The explanation of why different charges are attracted and equal charges repel]]></title><description><![CDATA[Source The magnitude of each of the electric forces with which two point charges at rest interact is directly proportional to the product of the magnitude of both charges and inversely proportional to]]></description><link>https://ecency.com/@martinezkarla/coulomb-law-the-explanation-of-why-different-charges-are-attracted-and-equal-charges-repel</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/coulomb-law-the-explanation-of-why-different-charges-are-attracted-and-equal-charges-repel</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Thu, 08 Feb 2018 02:59:57 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYX22wVMkbUyEwnXNUkPWsL4wgKASFAk7JkExYk2WMzX8H4jaXk3kyEt6JGPdjFRz9aaPDQy9Gr?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Nikola Tesla The Man Who Illuminated The Planet]]></title><description><![CDATA[On July 10, 1856, in a small village hidden among the mountains of the Balkan regions, was born who is still considered to be the most important inventor of all time: Nikola Tesla. Unique, ingenious and]]></description><link>https://ecency.com/@martinezkarla/nikola-tesla-the-man-who-illuminated-the-planet</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/nikola-tesla-the-man-who-illuminated-the-planet</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Sun, 04 Feb 2018 23:32:12 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXZ5uyG7tYP1PkAopednfAPE1wgYbrkSkgSStaazvXFwwtHdS7G3w4AHW6rGWVQfntGCN5C4zGX8?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Friendly fuel corn or essential food?]]></title><description><![CDATA[A common objection to the production of energy from biomass is that it could divert agricultural production from food crops in a hungry world, even causing a massive famine in poor countries. Corn is a]]></description><link>https://ecency.com/@martinezkarla/friendly-fuel-corn-or-essential-food</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/friendly-fuel-corn-or-essential-food</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Thu, 25 Jan 2018 02:08:42 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYbcpze7yAaLn1DzSBxv8ngLUHrXRJNykWJjBHzat2UP7Wpwqs7qLQJzpgd5oaeKUxzaUBZYGTG?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Newtonian and non-Newtonian fluids]]></title><description><![CDATA[Source In general, matter can be classified by the physical forms in which Presents itself. These forms, known as phases, are the solid, the liquid and the of gas or steam. The fluids comprise the liquid]]></description><link>https://ecency.com/@martinezkarla/newtonian-and-non-newtonian-fluids</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/newtonian-and-non-newtonian-fluids</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Thu, 18 Jan 2018 03:16:54 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXa3ors8HTBKzq3Hz1V5t9RPTankNeTXCLoWnMmGsRrrLc2HNRkZj37XWiFyNHJB87xjusF3ueMk?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[PRODUCTION OF ENERGY A START OF HEAT]]></title><description><![CDATA[With the exception of nuclear energy, the Sun is the source of all mechanical energy used by man. The total proportion at which the energy from the Sun reaches Earth is impressive, but the proportion at]]></description><link>https://ecency.com/@martinezkarla/production-of-energy-a-start-of-heat</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/production-of-energy-a-start-of-heat</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Tue, 16 Jan 2018 22:34:45 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYgK64mcjNDvXELTEHF9qhypcTXS4HswmipJ1on9fzNHENzTCQ4MvZG65JJwHqFosgLEPqstjBc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Primera ley de termodinámica. La energía interna]]></title><description><![CDATA[Experimentos de Joule Durante los años 1840 a 1878 J. P. Joule llevó a cabo una serie de experimentos cuidadosos sobre la naturaleza del trabajo y el calor. Estos experimentos son fundamentales para comprender]]></description><link>https://ecency.com/@martinezkarla/primera-ley-de-termodinamica-la-energia-interna</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/primera-ley-de-termodinamica-la-energia-interna</guid><category><![CDATA[spanish]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Mon, 15 Jan 2018 23:38:33 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYgRVBtw5KCDS4RB4mBU4LrgiREHtwX4VmqxCQhVXBJszanqQkFse21EK6X1L64LjVax9EZwVBc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Introducción a la termodinámica. La energía no crea ni destruye Solo se transforma]]></title><description><![CDATA[Con la nueva oportunidad que presenta el grupo de steemstem para apoyar el contenido en español he decidido realizar una pequeña introducción a la termodinámica una de las materias fundamentales de la]]></description><link>https://ecency.com/@martinezkarla/introduccion-a-la-termodinamica-la-energia-no-crea-ni-destruye-solo-se-transforma</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/introduccion-a-la-termodinamica-la-energia-no-crea-ni-destruye-solo-se-transforma</guid><category><![CDATA[spanish]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Sun, 14 Jan 2018 21:06:45 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYCbt5kznTXVpm6stWFXW2CKVotfB7Px2zRhMu7JkZcVjKy3tBUhHmexCZ51v6WTEs83CPLBpCE?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Thermochemistry and importance of chemical reactions]]></title><description><![CDATA[Energy is a term widely used even when it represents a very abstract term, for example when someone feels tired usually say that they have no energy, it is common to read about the need to find alternatives]]></description><link>https://ecency.com/@martinezkarla/thermochemistry-and-importance-of-chemical-reactions</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/thermochemistry-and-importance-of-chemical-reactions</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Wed, 10 Jan 2018 01:32:36 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXZ6WrKnmocVYEZmvwCvkXWoxkhzYzcAX51DkNdZfaq9HJ485LVteBY6tzMui4GgDH425gsK95Zx?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The law of the Conservation of Matter]]></title><description><![CDATA[The law of the Conservation of Matter is also called a law of conservation of the mass or Law of Lomonosov-Lavoisier, in honor of its creators. It postulates that the amount of matter before and after]]></description><link>https://ecency.com/@martinezkarla/the-law-of-the-conservation-of-matter</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/the-law-of-the-conservation-of-matter</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Mon, 08 Jan 2018 21:24:12 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXYcWrFYephh1YtSpHhCXnUDEenKo7tkdd9u7qmu68EDTGBdU8n8Tswv5xmFU4xd8Mp2xLNtGD4a?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Potential Energy, one of the many forms of energy]]></title><description><![CDATA[Potential Energy Potential Energy is the ability of a body to perform a job according to the configuration it has in the system of bodies that exert forces on each other, that is, the potential energy]]></description><link>https://ecency.com/@martinezkarla/potential-energy-one-of-the-many-forms-of-energy</link><guid isPermaLink="true">https://ecency.com/@martinezkarla/potential-energy-one-of-the-many-forms-of-energy</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[martinezkarla]]></dc:creator><pubDate>Sun, 07 Jan 2018 15:15:45 GMT</pubDate><enclosure url="https://i.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXa3ordXjhL6QpLyQLKhXL1w6zunVAbLcuaNi6CyDitSWG7gyJcfbvRsEtmHQ7Zy7bTcjevAbdzn?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>