Stephen Gray – författare
Visar alla böcker från författaren Stephen Gray. Handla med fri frakt och snabb leverans.
21 produkter
Advanced Materials for Membrane Fabrication and Modification
Av Stephen Gray, Toshinori Tsuru m. fl.
Häftad, 2020
821 kr
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Membranes are an energy efficient separation technology that are now the basis for many water treatment and food processing applications. However, there is the potential to improve the operating performance of these separations and to extend the application of membranes to energy production, gas …
Thin Film Composite Membranes
New Materials, Emerging Techniques, and Applications
Av Stephen Gray, Mathias Ulbricht m. fl.
Inbunden, 2027
2720 kr
Kommande
The field of thin film composite (TFC) membranes has witnessed remarkable growth in research publications, patents, and market expansion in recent years. Applications have evolved beyond water treatment processes and TFC membranes are now also used in gas separation, energy (fuel cells), and …
Advanced Materials for Membrane Fabrication and Modification
Av Stephen Gray, Toshinori Tsuru m. fl.
Inbunden, 2018
3083 kr
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Membranes are an energy efficient separation technology that are now the basis for many water treatment and food processing applications. However, there is the potential to improve the operating performance of these separations and to extend the application of membranes to energy production, gas …
Advanced Materials for Membrane Fabrication and Modification
Av Woei-Jye Lau, Yoram Cohen m. fl.
E-bok, 2018
970 kr
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Membranes are an energy efficient separation technology that are now the basis for many water treatment and food processing applications. However, there is the potential to improve the operating performance of these separations and to extend the application of membranes to energy production, gas …
Advanced Materials for Membrane Fabrication and Modification
Av Woei-Jye Lau, Yoram Cohen m. fl.
E-bok, 2018
970 kr
Lägg i varukorg
Membranes are an energy efficient separation technology that are now the basis for many water treatment and food processing applications. However, there is the potential to improve the operating performance of these separations and to extend the application of membranes to energy production, gas …
Glory Journal
A Missionary's Journal of the Outpouring of God's Glory in Africa
Av Stephen Gray
Häftad, 2014
163 kr
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Cannabis and Spirituality
An Explorer's Guide to an Ancient Plant Spirit Ally
Av Stephen Gray
Häftad, 2017
5,0 utav 5 stjärnor. Totalt antal röster: (1)
152 kr
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Truly a medicine for body and soul, one of cannabis’s greatest gifts is its remarkable potential for spiritual healing and awakening. In this authoritative guide, editor Stephen Gray and 17 other influential voices of the modern cannabis movement explore the spiritual benefits of cannabis and offer …
Cannabis and Spirituality
An Explorer''s Guide to an Ancient Plant Spirit Ally
Av Stephen Gray
E-bok, 2016
173 kr
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A guide to the benefits and challenges of the use of cannabis in spiritual practice • Includes chapters by 18 authoritative and influential voices of the modern cannabis movement, including Kathleen Harrison, Joan Bello, Hamilton Souther, Steven Hager, Chris Bennett, Dee Dussault, Jeremy Wolff, and …
Cannabis and Spirituality
An Explorer's Guide to an Ancient Plant Spirit Ally
Av Stephen Gray
Ljudbok, 2019
286 kr
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A guide to the benefits and challenges of the use of cannabis in spiritual practice Includes chapters by 18 authoritative and influential voices of the modern cannabis movement, including Kathleen Harrison, Joan Bello, Hamilton Souther, Steven Hager, Chris Bennett, Dee Dussault, Jeremy Wolff, and …
How Psychedelics Can Help Save the World
Visionary and Indigenous Voices Speak Out
Av Stephen Gray
E-bok, 2022
186 kr
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Inspiring teachings centered on navigating our world’s collective challenges with indigenous wisdom and the power of psychedelics • With contributions from Christopher Bache, Zoe Helene, Dennis McKenna, Martina Hoffmann, The Dank Duchess, Jamie Wheal, Grandmother Maria Alice, and others • Explores …
How Psychedelics Can Help Save the World
Visionary and Indigenous Voices Speak Out
Av Stephen Gray
Ljudbok, 2022
307 kr
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With contributions from Christopher Bache, Zoe Helene, Dennis McKenna, Martina Hoffmann, The Dank Duchess, Jamie Wheal, Grandmother Maria Alice, and others Explores the immense healing intelligence of nature, the wisdom of ancient Indigenous prophecies and shamanic practices, the importance of the …
Cannabis y espiritualidad
Guia para el explorador de un aliado vegetal ancestral
Av Stephen Gray
Ljudbok, 2025
343 kr
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Incluye captulos de 18 voces autorizadas e influyentes del movimiento cannbico moderno, incluidos Kathleen Harrison, Joan Bello, Hamilton Souther, Steven Hager, Chris Bennett, Dee Dussault, Jeremy Wolff y Roger Christie Explora el uso de la marihuana en una amplia gama de prcticas espirituales, …
Efficient Desalination by Reverse Osmosis
A guide to RO practice
Häftad, 2015
2030 kr
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Early applications of desalination were small-scale plants deploying a range of technologies. However with the technological developments in Reverse Osmosis, most new plants use this technology because it has a proven history of use and low energy and capital costs compared with other available …
Returning To Sacred World
A Spiritual Toolkit for the Emerging Reality
Av Stephen Gray
E-bok, 2010
212 kr
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Powerful ancient and leading edge visions and teachings for healing ourselves and our world through meditation prayer and sacred plant practices.
Cannabis y espiritualidad
Guía para el explorador de un aliado vegetal ancestral
Av Stephen Gray
Häftad, 2025
174 kr
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Una guía sobre los beneficios y desafíos del uso del cannabis en la práctica espiritual• Incluye capítulos de 18 voces autorizadas e influyentes del movimiento cannábico moderno, incluidos Kathleen Harrison, Joan Bello, Hamilton Souther, Steven Hager, Chris Bennett, Dee Dussault, Jeremy Wolff y …
Cannabis y espiritualidad
Guía para el explorador de un aliado vegetal ancestral
Av Stephen Gray
E-bok, 2025
173 kr
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• Incluye capítulos de 18 voces autorizadas e influyentes del movimiento cannábico moderno, incluidos Kathleen Harrison, Joan Bello, Hamilton Souther, Steven Hager, Chris Bennett, Dee Dussault, Jeremy Wolff y Roger Christie • Explora el uso de la marihuana en una amplia gama de prácticas …
Natal Papers of ''John Ross'
Loss of the Brig Mary at Natal with Early Recollections of That Settlement and Among the Caffres
Av Charles Rawden Maclean, Stephen Gray
Häftad, 1996
172 kr
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This collection of papers was written by the man who is known to history as the boy 'John Ross'. By undertaking the hazardous journey to Delagoa Bay in 1827, to bring back medicines and ship-building equipment, he acquired legendary status as the saviour of the tiny community at Port Natal. Born in …
My serial killer and other stories
Av Stephen Gray
2005
191 kr
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A Johannesburg health activist becomes entangled with a reformatory boy called Hennie. His lady journalist partner is investigating treatment scams. The marriage of his best friend breaks up and now he decides to move in. All goes well with this improvised household until they discover a secret to …
