Este documento describe la energía interna de la Tierra y sus efectos geológicos. La energía interna proviene de fuentes como el calor residual del origen de la Tierra y la desintegración radiactiva. Esta energía causa el movimiento de las placas tectónicas y la actividad volcánica y sísmica en los bordes de las placas. Cuando la tensión en los bordes de las placas excede los límites, ocurren terremotos que generan ondas sísmicas. Los riesgos sísmicos y volcánicos depend
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Succession “Losers”: What Happens to Executives Passed Over for the CEO Job?
By David F. Larcker, Stephen A. Miles, and Brian Tayan
Stanford Closer Look Series
Overview:
Shareholders pay considerable attention to the choice of executive selected as the new CEO whenever a change in leadership takes place. However, without an inside look at the leading candidates to assume the CEO role, it is difficult for shareholders to tell whether the board has made the correct choice. In this Closer Look, we examine CEO succession events among the largest 100 companies over a ten-year period to determine what happens to the executives who were not selected (i.e., the “succession losers”) and how they perform relative to those who were selected (the “succession winners”).
We ask:
• Are the executives selected for the CEO role really better than those passed over?
• What are the implications for understanding the labor market for executive talent?
• Are differences in performance due to operating conditions or quality of available talent?
• Are boards better at identifying CEO talent than other research generally suggests?
Content personalisation is becoming more prevalent. A site, it's content and/or it's products, change dynamically according to the specific needs of the user. SEO needs to ensure we do not fall behind of this trend.
http://inarocket.com
Learn BEM fundamentals as fast as possible. What is BEM (Block, element, modifier), BEM syntax, how it works with a real example, etc.
Succession “Losers”: What Happens to Executives Passed Over for the CEO Job?
By David F. Larcker, Stephen A. Miles, and Brian Tayan
Stanford Closer Look Series
Overview:
Shareholders pay considerable attention to the choice of executive selected as the new CEO whenever a change in leadership takes place. However, without an inside look at the leading candidates to assume the CEO role, it is difficult for shareholders to tell whether the board has made the correct choice. In this Closer Look, we examine CEO succession events among the largest 100 companies over a ten-year period to determine what happens to the executives who were not selected (i.e., the “succession losers”) and how they perform relative to those who were selected (the “succession winners”).
We ask:
• Are the executives selected for the CEO role really better than those passed over?
• What are the implications for understanding the labor market for executive talent?
• Are differences in performance due to operating conditions or quality of available talent?
• Are boards better at identifying CEO talent than other research generally suggests?
Content personalisation is becoming more prevalent. A site, it's content and/or it's products, change dynamically according to the specific needs of the user. SEO needs to ensure we do not fall behind of this trend.
10 Insightful Quotes On Designing A Better Customer ExperienceYuan Wang
In an ever-changing landscape of one digital disruption after another, companies and organisations are looking for new ways to understand their target markets and engage them better. Increasingly they invest in user experience (UX) and customer experience design (CX) capabilities by working with a specialist UX agency or developing their own UX lab. Some UX practitioners are touting leaner and faster ways of developing customer-centric products and services, via methodologies such as guerilla research, rapid prototyping and Agile UX. Others seek innovation and fulfilment by spending more time in research, being more inclusive, and designing for social goods.
Experience is more than just an interface. It is a relationship, as well as a series of touch points between your brand and your customer. Here are our top 10 highlights and takeaways from the recent UX Australia conference to help you transform your customer experience design.
For full article, continue reading at https://yump.com.au/10-ways-supercharge-customer-experience-design/
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2. La Enrgía interna de la Tierra
Índice
• 1-Energía interna
• 2-Placas litosféricas
• 3-Vulcanismo
• 4-Ondas sísmicas
• 5-Seísmos y tectónicas
• 6-Riesgos sísmicos y volcánicos
3. La energía interna
Los cambios e la superficie terrestre se deben a:
Energía solar
Causante de los agentes geológicos externos
Energía interna
Causante de los agentes geológicos internos
Esta energía tiene su origen
-Energía residual de formación de la Tierra
-Energía procedente de los impactos de meteoritos
-Energía radioactiva
4. La Energía interna de la Tierra
-La Tierra poco a poco va perdiendo su energía interna.
La litosfera está sólida. Bajo la litosfera esta la
astesnosfera que tiene un comportamiento plástico. La
mesosfera es el resto del manto. El núcleo es la parte más
interna y densa de la Tierra. La litosfera esta dividida en
placas, que se desplazan colisionando una con otras.
Esta teoría (deriva continental) se debe a Alfred Wegener
5. 2-Placas litosféricas
• Las placas litosféricas se desplazan colisionando unas
contra otras
Los bordes o zonas de contacto pueden ser
Constructivos se forma placa litosféricas. Las placas
colisionan unas con otras
Destructivos se destruye placa litosféricas. Las placas
se separan una de otra
Pasivos o neutros ni se crea ni se destruye placa
litosféricas. Las placas se desplazan lateralmente
6. 3-Vulcanismo
• La mayor parte de la actividad volcánica se concentra en
los bordes de las placas
Partes de un volcán
Video: erupción volcánica
7. 4-Ondas sísmicas
• Los movimientos sísmicos suceden como consecuencias
de la tensión acumulada en los bordes de las placas
-Cuando las placas colisionan pueden aparecer
-Relieves
-Fallas
8. 5-Seísmos y ondas
Cuando la tensión sobrepasa el límite de elasticidad del
terremoto se produce una ruptura. La energía se
transmite por medio de “ondas”, que se manifiestan en
sacudidas.
El punto interior se denomina foco o hipocentro.
El punto de la superficie se denomina epicentro.
9. 5-Seísmos y Tectónicas
• Localización de terremotos
En los bordes constructivos: hay pequeñas erupciones
volcánicas que provocan temblores de baja intensidad.
En los bordes destructivos, la subducción provoca
temblores de mayor intensidad.
En los bordes neutros, la tensión acumulada en las fallas
transformantes provoca seísmos de alta intensidad
Su intensidad se registra con el
10. 6-Riesgos sísmicos y volcánicos
• Riesgos sísmicos
Se tiene en cuenta el número de terremoto registrados por cada
100.000 km
Precursores ¿Qué hacer?
- Elevación del y magnéticas - Mantener la calma
-Pequeños temblores de terreno - Si el edificio es seguro no
-Cambio en propiedades eléctricas salir
-Descenso nivel freático -No situarse bajo puertas
-Comportamiento extraño ventanas, cerca de
en animales edificios
-Meterse bajo muebles sólidos
- Mantenerse en espacios abiertos