- Tapa blanda
- Nuevo
Librería: CitiRetail, Stevenage, Reino UnidoCitiRetail
Vendedor de IberLibro desde 29 de junio de 2022
Condición: Nuevo
EUR 19,49
Cantidad disponible: 1 disponible
Añadir al carritoDescripción del artículo del vendedor
Paperback. You have lived your entire life roughly six minutes from irreversible brain injury. That is not a hypothetical reserved for the critically ill-it is the standing condition of being a metabolically active animal built around a single, uncompromising input: oxygen.On paper, the human body should fail constantly. Its safe temperature range spans a few degrees. Its blood pH tolerates a margin you could fit inside a rounding error. Its brain keeps almost no fuel reserve and begins dying within minutes of losing supply. Yet most people reach sixty, seventy, or eighty without catastrophic system failure. Something is holding the line that the specifications alone cannot explain.That something is architecture.Defense in Depth is a systems anatomy of collapse and repair. Part One moves organ by organ-oxygen, circulation, brain, chemistry, kidneys, liver, immunity, blood, endocrine, heat, multi-organ failure, aging, trauma, and cascading failure-asking a single question of each: what actually happens, cell by cell and minute by minute, when the system is pushed past the point where it can compensate. Failure in a complex system rarely looks like a dimmer switch. It looks like a light going out, then the room catching fire, as the same feedback loops that once stabilized the system invert into engines of its own destruction.Part Two reverses the camera. Borrowing the engineering doctrine of "defense in depth"-the deliberate stacking of independent, partially redundant barriers so that no single failure produces catastrophe-it inventories the layered habits, screenings, reserves, and interventions that keep most people on the near side of those thresholds for most of their lives. From cardiovascular and muscular reserve to surveillance, sleep and the glymphatic system, trauma and infection prevention, emergency competence, protection of the most vulnerable organs, environmental and social exposure, and the long-term compounding of judgment under pressure, it shows how the body's inherited architecture can be deliberately maintained-and where it erodes first.This is not a symptom checklist or a longevity manual promising years through minor virtues. It is a blueprint read in both directions: from mechanism to collapse, and from collapse back to the design decisions, cellular and behavioral, that keep collapse from happening. The physiology is real, given in full, including the uncomfortable parts. The aim is not dread. It is the sober satisfaction of understanding exactly how a thing you depend on entirely actually works-including the parts that, on any honest reading, run closer to the edge than we like to admit.For readers who want to see the human body as what it is: a complex adaptive system whose resilience is architectural, not miraculous-and whose margins can still be widened. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…
N° de ref. del artículo 9798235545908
- Título
- Defense in Depth (Paperback)
- Autor
- Marcus Qadar
- Editorial
- Nbm House
- Año de publicación
- 2026
- Estado
- new
- Encuadernación
- Paperback
- Idioma
- inglés
- ISBN 13
- 9798235545908
You have lived your entire life roughly six minutes from irreversible brain injury. That is not a hypothetical reserved for the critically ill-it is the standing condition of being a metabolically active animal built around a single, uncompromising input: oxygen.
On paper, the human body should fail constantly. Its safe temperature range spans a few degrees. Its blood pH tolerates a margin you could fit inside a rounding error. Its brain keeps almost no fuel reserve and begins dying within minutes of losing supply. Yet most people reach sixty, seventy, or eighty without catastrophic system failure. Something is holding the line that the specifications alone cannot explain.
That something is architecture.
Defense in Depth is a systems anatomy of collapse and repair. Part One moves organ by organ-oxygen, circulation, brain, chemistry, kidneys, liver, immunity, blood, endocrine, heat, multi-organ failure, aging, trauma, and cascading failure-asking a single question of each: what actually happens, cell by cell and minute by minute, when the system is pushed past the point where it can compensate. Failure in a complex system rarely looks like a dimmer switch. It looks like a light going out, then the room catching fire, as the same feedback loops that once stabilized the system invert into engines of its own destruction.
Part Two reverses the camera. Borrowing the engineering doctrine of "defense in depth"-the deliberate stacking of independent, partially redundant barriers so that no single failure produces catastrophe-it inventories the layered habits, screenings, reserves, and interventions that keep most people on the near side of those thresholds for most of their lives. From cardiovascular and muscular reserve to surveillance, sleep and the glymphatic system, trauma and infection prevention, emergency competence, protection of the most vulnerable organs, environmental and social exposure, and the long-term compounding of judgment under pressure, it shows how the body's inherited architecture can be deliberately maintained-and where it erodes first.
This is not a symptom checklist or a longevity manual promising years through minor virtues. It is a blueprint read in both directions: from mechanism to collapse, and from collapse back to the design decisions, cellular and behavioral, that keep collapse from happening. The physiology is real, given in full, including the uncomfortable parts. The aim is not dread. It is the sober satisfaction of understanding exactly how a thing you depend on entirely actually works-including the parts that, on any honest reading, run closer to the edge than we like to admit.
For readers who want to see the human body as what it is: a complex adaptive system whose resilience is architectural, not miraculous-and whose margins can still be widened.
“Sinopsis” puede pertenecer a otra edición de este título.
CitiRetail
Stevenage, Reino Unido
Vendedor de IberLibro desde 29 de junio de 2022
Tarifas de envío de Reino Unido a Estados Unidos de America
| Artículo | De 7 a 14 días hábiles | De 7 a 60 días hábiles |
|---|---|---|
| Primer artículo | EUR 43,79 | EUR 43,79 |
Métodos de pago
Descripción de la tienda
Online business
Información empresarial del vendedor
ABC BOOKS LIMITED
10 John Street
London, Reino Unido WC1N 2EB
Condiciones de venta
Orders can be returned within 30 days of receipt.
Derecho al desistimiento
Si es un consumidor, puede rescindir el contrato de acuerdo con lo siguiente. Por consumidor se entiende cualquier persona física que actúe con fines ajenos a su actividad comercial, empresarial, oficio o profesión.
Información sobre el derecho de desistimiento
Derecho legal de desistimiento
Tiene derecho a rescindir este contrato en un plazo de 14 días sin dar ningún motivo.
El periodo de desistimiento vencerá a los 14 días desde que usted, o un tercero que no sea el transportista e indicado por usted, adquiera la posesión física del último bien o del último lote o pieza.
Para ejercer el derecho de desistimiento, complete de forma electrónica y envíe una declaración clara en nuestro sitio web, desde "Mis compras" en "Mi cuenta". Le enviaremos sin demora un acuse de recibo de dicho desistimiento a través de un soporte duradero (por ejemplo, por correo electrónico).
Para cumplir con el plazo de desistimiento, basta con que envíe su comunicación relativa al ejercicio del derecho de desistimiento antes de que venza el periodo de desistimiento.
Efectos del desistimiento
Si rescinde este contrato, le reembolsaremos todos los pagos que hayamos recibido de usted, incluidos los gastos de envío (excepto los gastos adicionales que surjan si elige un tipo de envío que no sea el tipo de envío estándar más económico que ofrecemos).
Podemos hacer una deducción del reembolso por la pérdida de valor de cualquier bien suministrado, si la pérdida es el resultado de una manipulación innecesaria por su parte.
Efectuaremos el reembolso sin demoras indebidas y, a más tardar, 14 días después de que se nos informe de su decisión de rescindir este contrato.
Efectuaremos el reembolso utilizando el mismo medio de pago que utilizó para la transacción inicial, a menos que haya acordado expresamente lo contrario; en cualquier caso, no incurrirá en ningún cargo como resultado de dicho reembolso.
Podremos retener el reembolso hasta que hayamos recibido los bienes o hasta que nos haya presentado una prueba de que los ha devuelto, lo que ocurra primero.
Deberá devolver los bienes o entregarlos a CitiRetail, Stevenage, United Kingdom, sin demoras indebidas y, en cualquier caso, en un plazo máximo de 14 días a partir del día en que nos comunique su desistimiento del presente contrato. El plazo se cumple si devuelve la mercancía antes de que venza el periodo de 14 días. Tendrá que asumir los gastos directos de devolución de los bienes. Usted solo es responsable de la disminución del valor de los bienes como resultado de una manipulación distinta a la necesaria para establecer la naturaleza, las características y el funcionamiento de los bienes.
Excepciones al derecho de desistimiento
El derecho de desistimiento no se aplica a lo siguiente:
- La entrega de periódicos, diarios o revistas, con la excepción de los contratos de suscripción; y
- El suministro de contenido digital que no se proporcione en un soporte tangible (por ejemplo, en un CD o DVD) si, al hacer el pedido, aceptó que podíamos empezar a entregarlo y que no podría desistir una vez iniciada la entrega.
Condiciones de envío
Please note that titles are dispatched from our US, Canadian or Australian warehouses. Delivery times specified in shipping terms. Orders ship within 2 business days. Delivery to your door then takes 7-14 days.