Monthly Archives: February 2012

Three Strikes and You’re Out!

By Mike Darwin Left: Science Fiction writer Fred Pohl, with friend. Predicting the future is a tough business. It is an especially tough business when it is proposed  that the prediction be highly specific and technically accurate. Say, akin to … Continue reading

Posted in Cryonics Biography, Cryonics History, Cryonics Philosophy, Culture & Propaganda, Philosophy | Tagged , , , , , , , , , , , , , , , , , | 27 Comments

Through A Glass Darkly: Obstacles to Envisioning the Future of Cryonics

  By Mike Darwin I think every cryonicist carries in his head his own unique model of the “future of cryonics.” Furthermore, I think that each individual cryonicist carries around a largely arbitrary and unique set of standards, rules and … Continue reading

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THE EFFECTS OF CRYOPRESERVATION ON THE CAT, Part 3

IV. EFFECTS OF CRYOPRESERVATION ON THE HISTOLOGY OF SELECTED TISSUES (Left Ventricle and Cerebral Cortex) Left Ventricle Figure 43: The myofibrils of each cardiac muscle cell are branched and contain a single nucleus. The branches interlock with those of adjacent … Continue reading

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A Personal Update

I have been traveling, or here at Krell House in Northern Arizona, since 24 December of 2011, and have had virtually no access to the Internet, or to long distance telephony during that time. Additionally, communicating with the world via … Continue reading

Posted in Administrative, Cryonics Biography | 30 Comments

THE EFFECTS OF CRYOPRESERVATION ON THE CAT, Part 2

IV. EFFECTS OF CRYOPRESERVATION ON THE HISTOLOGY OF SELECTED TISSUES (Liver and Kidneys) Histology was evaluated in two animals each from the FIG and FIGP groups, and in one control animal.  Only brain histology was evaluated in the straight-frozen control … Continue reading

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THE EFFECTS OF CRYOPRESERVATION ON THE CAT, Part 1

by Michael Darwin, Jerry Leaf, Hugh L. Hixon I.    Introduction                                   II.   Materials and Methods III   Effects of Glycerolization IV.  Gross Effects of Cooling to and Rewarming From -196°C I. INTRODUCTION The  immediate  goal  of human cryopreservation  is  to  use  current … Continue reading

Posted in Cryobiology, Cryonics History, Cryonics Technology (General), Ischemia-Reperfusion Injury, Perfusion, Uncategorized | Tagged , , , , , , , , , , , , , , , , , , , | 2 Comments

Liquid Assisted Pulmonary Cooling in Cardiopulmonary Cerebral Resuscitation, Part 3

Section 3: Perfluorchemicals (PFCs)     Figure 3-1: Fluorine and carbon; the two building blocks of the remarkable molecules knows as the perflurochemicals (PFC)s. Physical Chemistry and Synthesis Perfluorchemicals (PFCs) are derived from hydrocarbons by replacing hydrogen atoms with fluorine … Continue reading

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Liquid Assisted Pulmonary Cooling in Cardiopulmonary Cerebral Resuscitation, Part 2

Section 2: Experimental Studies to Determine the Effectiveness of LAPC under Laboratory Conditions Experimental Studies to Determine the Effectiveness of LAPC under Laboratory Conditions  [This section is an edited version of an article authored by Steven B. Harris, Michael G. … Continue reading

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Liquid Assisted Pulmonary Cooling in Cardiopulmonary Cerebral Resuscitation – Part 1

Table of Contents Introduction………………………………………………………………………………………………………. 6 Table of Abbreviations, Symbols and Acronyms………………………………………….. 9 Section I: Introducing Liquid Assisted Pulmonary Cooling………………………… 14 Liquid Assisted Pulmonary Cooling in Cardiopulmonary Cerebral Resuscitation, Introduction ………………………………………………………………………………………………………………….. 15 Hypothermia as an Active Therapeutic Agent ………………………………………………………………………………………………………………….. 17 The … Continue reading

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