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      "body": "<div class=\"text-justify\">Greetings world of Steemit. Here I come to review a very interesting anecdote that has happened in my daily life. In my house located in Maracaibo, Zulia, Venezuela has a backyard which is very fertile for the sowing of flowers or plants. In my daily visit to the back of my house, there was something that caught my attention a kind of grass in the surrounding land that sometimes had small flowers and other times they were not. In innocence, I thought it was about an animal that fed on these flowers. With curiosity in mind I asked my father about the success of the plant, and he told me that it was called or said colloquially in some Latin countries as beautiful at 11. This flower coincidentally almost from 11am starts to bloom and It is stored about 3 hours later. The truth is something incredible and extremely curious.\n\n<center>![portulaca-oleracea-apex.jpg](https://cdn.steemitimages.com/DQmUMLnP911ZxKvs8HJfCAWKp22MLKPQ4ugcPsnSd28UQUg/portulaca-oleracea-apex.jpg))</center>\n\n\nAlso called PORTULACA OLERACEA is a cosmopolitan plant. It has antioxidant and anti-inflammatory properties with applications in chronic human diseases, such as diabetes and hypertension. It is also used as a food and has been attributed nutraceutical properties with high omega-3 contents. The foregoing indicates that P. oleracea represents a local resource for human consumption or for the enrichment of livestock products with omega-3. In the tropics, particularly in Campeche, Mexico, it is found in family lots (backyards) so that its properties could be disseminated to help its consumption or, where appropriate, to explore the possibility of enriching eggs of hens of backyard systems with Omega-3 essential oils.</div>\n\n\n\n<center>REFERENCE</center>\n\n<center>Portulaca oleracea, A VERSATILE PLANT RESOURCE WAITING TO BE USED IN THE TROPICS Sarmiento-Franco, L.A.1; Barrera-Ramos, O.2; Carrasco-Espinoza, W.3; Bautista-Ortega, J.4 * </center>",
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      "body": "<div class=\"text-justify\"> Saludos mundo de Steemit. Acá les vengo a reseñar una anécdota muy interesante que ha pasado en mi vida cotidiana. En mi casa ubicada en Maracaibo, Zulia, Venezuela se cuenta  con un patio trasero la cual es muy fértil para las sembradías de flores o plantas. En mi visita a diario a la parte de atrás de mi casa, había algo que me llamó mucho la atención una especie de grama en los terrenos aledaños que a veces tenia pequeñas flores y otras veces no estaban. En inocencia, pensé que trataba de algún animal que se alimentaba de dichas flores. Con la curiosidad en mente le pregunté a mi Padre sobre el suceso de la planta, y me comentó que se llamaba o le dicen coloquialmente en algunos países latinos como bella a las 11. Esta flor casualmente casi a partir de las 11am empieza a florecer y se guarda unas 3 horas después. La verdad es algo increíble y sumamente curioso. \n\n\n<center>(![portulaca-oleracea-apex.jpg](https://cdn.steemitimages.com/DQmUMLnP911ZxKvs8HJfCAWKp22MLKPQ4ugcPsnSd28UQUg/portulaca-oleracea-apex.jpg))</center>\n\n\nTambien llamada PORTULACA OLERACEA es una planta cosmopolita. Tiene propiedades antioxidantes y antiinflamatorias con aplicaciones en enfermedades crónicas humanas, tales como diabetes e hipertensión arterial. También se usa como alimento y se han le han atribuido propiedades nutracéuticas con altos contenidos de omega-3. Lo anterior indica que P. oleracea representa un recurso local para la alimentación humana o para el enriquecimiento de productos pecuarios con omega-3. En el trópico, particularmente en Campeche, México, se encuentra en los solares (traspatios) familiares por lo que se podría difundir sus propiedades para coadyuvar su consumo o, en su caso, explorar la posibilidad de enriquecer huevos de gallinas de sistemas de traspatio con aceites esenciales omega-3. </div>\n\n\n\n<center>REFERENCIA</center>\n\n\n\n<center>Portulaca oleracea, A VERSATILE PLANT RESOURCE WAITING TO BE USED IN THE TROPICS Sarmiento-Franco, L.A.1 ; Barrera-Ramos, O.2; Carrasco-Espinoza, W.3 ; Bautista-Ortega, J.4*</center>",
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      "body": "@@ -2607,16 +2607,155 @@\n nter%3E%0A%0A%0A\n+%3Ccenter%3E%5BSource%5D(%0Ahttps://www.researchgate.net/publication/293820566_Thermal_energy_storage_based_solar_drying_systems_A_review)%3C/center%3E%0A%0A\n %3Ccenter%3E\n",
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      "title": "Thermal energy storage based solar drying systems: A review"
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      "body": "Hi! I am a robot. I just upvoted you! I found similar content that readers might be interested in:\nhttps://www.researchgate.net/publication/293820566_Thermal_energy_storage_based_solar_drying_systems_A_review",
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      "body": "<div class=\"text-justify\">Hello everyone! Here I share a brief summary about the importance of knowing solar thermal energy and how we can use it for drying purposes.\n\n\n\nSolar dryer based on thermal energy storage materials is quite effective for continuously drying agriculture and food products at steady state in the temperature range (40 °C–60 °C). Such dryers have globally become a potential viable substitute to the solar dryers based on fossil fuel, due to the utilization of clean energy resources and cost-effectiveness. Storage materials utilized in these dryers can store energy during the sunshine hour and deliver the stored energy during off-sunshine. It reduces the existing load on the gap between energy demand and supply, hence plays a vital role in energy sustainability. A number of studies have been done in last few decades for drying agriculture and food products with a solar dryer based on thermal energy storage concept. This paper mainly presents a review on the important contributions made so far in the field of solar drying systems based on the thermal energy storage medium, with a focus on recent updates in thermal energy storage technology available in terms of materials capable of storing heat as sensible and latent heat.\n\n\n<center>![secador.png](https://steemitimages.com/DQmWn5EZHZJjiZ7Qvj1TCn3gHTfTx5qHbdrbsTS5WhSxeJg/secador.png)</center>\n\n\n\n<strong>Industrial relevance</strong>\n\n1. Solar energy defuses in the nature and provides low grade heat. This characteristic of solar energy is good for drying at low temperature, high flow rate with low temperature rise.\n\n2. Worldwide, there is huge demand of efficient solar dryers utilized by various food and agricultural products.\n\n3. Solar energy based solar dryers are not only cost efficient but also can be used across the globe, specially contributing to cleaner energy resources.\n\n4. Novel system designs and techniques related to solar dryers are being explored to increase the efficiency and performance of solar dryers, which could in turn be much more commercially utilized by the end user.\n\n5. Phase change materials can store energy during sunshine hours and retrieve during off-sunshine hours for drying purpose, hence solar dryers embedded with such materials could be quite useful.\n\n\n<strong>Highlights</strong>\n\n• Latent heat storage materials that can be used for solar drying are summarized.\n\n• Types of thermal energy storage are pointed out for drying systems.\n\n• Developed solar drying systems with sensible and latent heat storage are described. </div>\n\n<center><strong>References</strong></center>\n\n\n<center>Karunesh Kant, AnandJain, A.Shukla, Innovative Food Science & Emerging Technologies. Volume 34, April 2016, Pages 86-99",
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      "body": "<div class=\"text-justify\">Hello Steemit community. This time I will comment and give my opinion on these new rules implemented by the management of Major League Baseball (MLB). Rules that I find extremely absurd, because they change the natural way in which the game unfolds and its original appearance.\n\nAccording to the Associated Press in New York, the Major Leagues limited the number of visits to the mound in an effort to accelerate the pace of play, but ruled out restricting the time between releases by 201 seconds to 2018. After more than a year of negotiations, the union of players of the majors refused to accept the changes, but signed an agreement in which it ensures that it will not oppose the new rules.\n\nIn order to mitigate players' concerns about signal theft, Major League Baseball will install new phone lines from dugouts to video review rooms. The league indicated that the lines will be monitored, and a person familiar with the decision told The Associated Press that all conversations carried out through those lines will be recorded. The person spoke on condition of anonymity because the details have not been announced.\n\n<em>\"I am happy that we can reach a point of agreement with the players' union,\" said Commissioner Rob Manfred in a statement. \"My greatest preference is to continue to maintain a dialogue with the players on this issue in order to find mutually acceptable solutions.\"</em> Source: www.mlb.com.\n\n\n<center>![mlb.jpg](https://steemitimages.com/DQmRfdvcet2mFQRntXZsjrioDN9EUAhxRokCh1ZbvYqMnuj/mlb.jpg)</center>\n\n\n<strong>My opinion</strong>\n\n\nThese new rules include a total limit of six visits to the mound in a nine-inning game without a change of pitcher, either from the manager, coaches or other players. Accompanied by the strike zone, and the rule implemented in 2017, the base by intentional ball without pitches to the home.\n\nAll this has been studied by the management of the MLB to attract more attention from the public and make it attractive, decreasing the duration of game hours. This time I will quote the countryman Oswaldo Guillén<em>\"who likes the ball, likes the ball\"</em>, there is no greater truth than that if you like a baseball game you will see it until it ends whatever its duration.\n\nThe tickets to visit the pitcher should not be controlled, each manager has his own game mode that is previously studied plus the one that analyzes when the game is in progress; all that will depend on how the pitcher behaves and would make a decision, not those that the limitation of visits force you to see the game from another perspective.\n\nThe umpire studies as a career or course participation as a judge in the game. The zone of Strike depends on a square rectangle formed invisibly between the corners of the home and the height of the chest of the receiver. Increasing the strike zone would not be feasible, since the batter would be desperate to hit, since the area is more enlarged and avoids the worry that the umpire will take it out, for a pitch that is not within the true zone of strike\n\nAs well as these rules, there is a receiver rule that should not block the home that was implanted years ago. All this takes away the essential and original part of those we know from baseball, all for greater profits and marketing. As a recommendation, the players' union should put more pressure on these rules because if they continue to impose what we know as baseball will change radically.</div>",
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      "body": "<div class=\"text-justify\">Hola comunidad de Steemit. En esta ocasión les comentaré y aportaré mi opinión sobre estas nuevas reglas implantadas por la gerencia de las Ligas Mayores de Béisbol (MLB). Reglas que me parecen sumamente absurdas, ya que por las mismas le cambian la manera natural  como se desenvuelve el juego y su aspecto original. \n\n\nSegún la AP, Associated Press en Nueva York, las Grandes Ligas limitó el número de visitas al montículo en un esfuerzo por acelerar el ritmo de juego, aunque descartó restringir a 20 segundos el tiempo entre lanzamientos para 2018. Después de más de un año de negociaciones, el sindicato de peloteros de las mayores se rehusó a aceptar los cambios, pero firmó un acuerdo en que asegura que no se opondrá a las nuevas reglas.\n\n\nA fin de mitigar las preocupaciones de los jugadores sobre el robo de señales, Grandes Ligas instalará nuevas líneas telefónicas de los dugouts a las salas de revisión de video. La liga indicó que las líneas serán monitoreadas, y una persona al tanto de la decisión dijo a The Associated Press que todas las conversaciones que se lleven a cabo a través de esas líneas serán grabadas. La persona habló a condición de mantener el anonimato debido a que los detalles no han sido anunciados.\n\n\n<em>\"Estoy contento de que podamos llegar a un punto de acuerdo con el sindicato de jugadores\", dijo el comisionado Rob Manfred en un comunicado. \"Mi mayor preferencia es seguir manteniendo el diálogo con los jugadores respecto a este tema a fin de encontrar soluciones mutuamente aceptables\". </em> Fuente: www.mlb.com.\n\n\n\n<center>![mlb.jpg](https://steemitimages.com/DQmRfdvcet2mFQRntXZsjrioDN9EUAhxRokCh1ZbvYqMnuj/mlb.jpg)</center>\n\n\n\n<strong>Mi opinión</strong>\n\n\n\nEstas nuevas reglas incluyen un límite total de seis visitas a la lomita en un juego de nueve entradas sin un cambio de lanzador, ya sea de parte del manager, entrenadores u otros jugadores. Acompañadas de la zona de strike, y la regla implantada en 2017, la base por bola intencional sin lanzamientos hacia el home.\n\n\nTodo esto se ha estudiado según la gerencia de la MLB para llamar más la atención del público y que sea atractivo, disminuyendo la duración de horas del juego. En esta ocasión voy a citar al paisano Oswaldo Guillén <em> “el que le gusta la pelota, le gusta la pelota”</em>, no hay mayor verdad que esa si te gusta un partido de beisbol lo verás hasta que concluya sea cual sea su duración.\n\n\nLas entradas a visitar el lanzador no deben ser controladas, cada manager tiene su propia modalidad de juego que es previamente estudiada más la que analiza cuando el juego está en curso; todo eso dependerá de cómo se comporte el lanzador y tomaría una decisión, no las que la limitación de las visitas te obliguen a ver el juego desde otra perspectiva.\nEl umpire estudia como carrera o curso participación como juez en el juego. La zona de Strike depende de un cuadrado rectángulo formada invisiblemente entre las esquinas del home y la altura del pectoral del receptor. Aumentar la zona de strike no sería factible, ya que el bateador se desesperaría por batear, ya que el zona está más ampliada y evitarse la preocupación de que el umpire lo saque de out, por un lanzamiento que no está dentro de la verdadera zona de strike.\n\n\nAsí como estas reglas existe la regla del receptor que no debe bloquear el home que fue implantada años atrás. Todo este le quita la parte esencial y original de los que conocemos de beisbol, todo por obtener mayores ganancias y marketing. Como recomendación, el sindicato de peloteros debe hacer mayor presión en estas reglas ya que si las sigue imponiendo lo que conocemos como beisbol cambiará de forma radical.</div>",
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      "body": "<div class=\"text-justify\">Hi Steemit community. When flowing through a constricted area of a pipe, a fluid’s velocity increases and its static pressure decreases. This principle is known as the Venturi effect. Today, we will take a closer look at this effect, including some of its applications.\n\n\nWhat Is the Venturi Effect?\n\n\nSkyscrapers are a common sight in any large city. When standing near the base of one of these giant structures, you may notice that the wind blowing around you is seemingly faster and stronger than elsewhere. One of the factors that can contribute to this wind acceleration is the squeezing of air through narrow spaces when several skyscrapers stand close to one another. This “channeling” effect is just one form of a larger fluid flow principle — the Venturi effect.\nThe Venturi effect states that in a situation with constant mechanical energy, the velocity of a fluid passing through a constricted area will increase and its static pressure will decrease. The effect utilizes both the principle of continuity as well as the principle of conservation of mechanical energy.\n\n\nTo better understand this effect, have a look at this animation:\n\n\n\n<center>![venturi 1.gif](https://steemitimages.com/DQmXav8P6fAggi71ehVe5aGupSwMZimAkjvWjSgmYEHVjdt/venturi%201.gif)</center>\n\n\n\n\n<center>An animation illustrating the Venturi effect.</center>\n\n\n\nIn the tube depicted above, a fluid flows from left to right at a constant volume flow rate. To maintain this flow, the fluid must be moved at the same rate, despite the constricted space in the middle of the tube. Therefore, the velocity of the fluid is increased, as the fluid needs to flow faster in the constricted area. In the case of the skyscrapers, a constant flow of wind can become constricted when forced through the spaces between buildings. Such constriction causes the wind’s velocity to increase at these points, producing a strong wind beneath the structures.\n\n\nThe change in velocity also affects the pressure of the fluid. To understand why, we can turn to Bernoulli’s principle. This principle states that within a specified flow field, a decrease in pressure occurs when there is an increase in velocity.\nThe pressure difference described by the Venturi effect is utilized in many different devices. An apparatus known as a Venturi tube is the foundation for such device designs. These tubes feature a narrow center and wider ends and, as we will discuss next, they can be used in a variety of applications.\n\n\nDifferent Applications for Venturi Tubes\n\n\nIn the industrial and scientific fields, Venturi tubes are often used to measure the flow rate of a fluid. To do so, manometers are attached to different sections of the tube in order to measure pressure. The Venturi effect can then be used to calculate the flow rate from these measured pressure differences.\nMixing liquid and gas components is another application of Venturi tubes. This is possible because the lower pressure inside the tube creates a pressure difference between the device and its surrounding environment. Substances outside of the Venturi tube are sucked into the low-pressure area, and gas and liquid components become mixed together within the device.\n\n\n<center>![venturi 2.png](https://steemitimages.com/DQmdA4Rv6cUBosFWJt6BhmcbtAYszs2h5brERLJsTrZX9qp/venturi%202.png)</center>\n\n\n\n\n\nThe lower pressure at P2 can cause substances to get mixed into the Venturi tube.\nTake an automobile carburetor, for instance. In this case, the pressure difference causes fuel to be drawn into the air stream of the carburetor. When this occurs, air and fuel are mixed together, creating a fine spray of gas that allows the carburetor to function. </div>\n\n\n\n\n<center>![venturi 3.png](https://steemitimages.com/DQmShr64MAZ8hYdajzWMW1r6NWwQ4HwtAY3zVPLu6npe3Vq/venturi%203.png)</center>\n\n\n\n\n<center>A Venturi tube used in a carburetor.</center>\n\n\n\n<center>[Source](https://www.comsol.com/blogs/exploring-the-venturi-effect/)</center>",
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      "author": "luiscordon",
      "body": "Hola @derm10, like! ^_^",
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      "author": "upv0t3",
      "body": "Hola @derm10, upv0t3\r\nEste es un servicio <b>gratuito</b> para nuevos usuarios de steemit, para apoyarlos y motivarlos a seguir generando contenido de valor para la comunidad.\r\n<3 Este es un corazón, o un helado, tu elíges\r.\n<h1> : ) </h1>\r\nN0. R4ND0M: \r\n5965 7519 8577 8579\n1205 1808 6340 7300\n8902 2273 5546 3770\n6118 2759 7094 3234\n",
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      "author": "steemitboard",
      "body": "Congratulations @derm10! You have completed some achievement on Steemit and have been rewarded with new badge(s) :\n\n[![](https://steemitimages.com/70x80/http://steemitboard.com/notifications/posts.png)](http://steemitboard.com/@derm10) Award for the number of posts published\n\nClick on any badge to view your own Board of Honor on SteemitBoard.\n\nTo support your work, I also upvoted your post!\nFor more information about SteemitBoard, click [here](https://steemit.com/@steemitboard)\n\nIf you no longer want to receive notifications, reply to this comment with the word `STOP`\n\n> Upvote this notification to help all Steemit users. Learn why [here](https://steemit.com/steemitboard/@steemitboard/http-i-cubeupload-com-7ciqeo-png)!",
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      "author": "derm10",
      "body": "Thanks, I'll follow you",
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      "author": "szudaj",
      "body": "Good post. Here is an upvote for You. Your content is also good, so I will follow You. If You want to have more upovetes, please follow me @szudaj as well  and check my posts. I'm pretty sure You will like it!",
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