دسترسی نامحدود
برای کاربرانی که ثبت نام کرده اند
برای ارتباط با ما می توانید از طریق شماره موبایل زیر از طریق تماس و پیامک با ما در ارتباط باشید
در صورت عدم پاسخ گویی از طریق پیامک با پشتیبان در ارتباط باشید
برای کاربرانی که ثبت نام کرده اند
درصورت عدم همخوانی توضیحات با کتاب
از ساعت 7 صبح تا 10 شب
ویرایش:
نویسندگان: Anna Neubeck. Sean McMahon
سری: Advances in Astrobiology and Biogeophysics
ISBN (شابک) : 3030810380, 9783030810382
ناشر: Springer
سال نشر: 2022
تعداد صفحات: 309
[303]
زبان: English
فرمت فایل : PDF (درصورت درخواست کاربر به PDF، EPUB یا AZW3 تبدیل می شود)
حجم فایل: 9 Mb
در صورت تبدیل فایل کتاب Prebiotic Chemistry and the Origin of Life به فرمت های PDF، EPUB، AZW3، MOBI و یا DJVU می توانید به پشتیبان اطلاع دهید تا فایل مورد نظر را تبدیل نمایند.
توجه داشته باشید کتاب شیمی پری بیوتیک و منشاء حیات نسخه زبان اصلی می باشد و کتاب ترجمه شده به فارسی نمی باشد. وبسایت اینترنشنال لایبرری ارائه دهنده کتاب های زبان اصلی می باشد و هیچ گونه کتاب ترجمه شده یا نوشته شده به فارسی را ارائه نمی دهد.
Preface Contents 1 Transition Metal Organometallic/Metallorganic Chemistry: Its Role in Prebiotic Chemistry and Life's Origin 1.1 Transition Metals: Elegance in Chemistry 1.2 TM Astro-Genesis 1.2.1 TM Condensation 1.2.2 Physical-Chemistry of TM 1.3 Organometallic and Metal-Organic Compounds 1.4 Organometallic-Astrochemistry 1.5 OC in Pre-biotic and Life's Origin 1.5.1 Exogenous Delivery 1.5.1.1 Organic-Mineral Interactions in Meteorites 1.5.1.2 First Organometallics in Meteorites 1.5.1.3 First Metallorganics in Meteorites 1.5.2 Endogeneous Synthesis 1.5.2.1 TM Distribution in the Hadean Eon 1.5.2.2 Metabolism First 1.5.2.3 Genetics First 1.6 Final Considerations References 2 Mineralogical Environments of the Hadean Eon: Rare Elements Were Ubiquitous in Surface Sites of Rock-Forming Minerals 2.1 Introduction 2.2 An Evolutionary System of Mineralogy 2.3 Trace and Minor Elements in Common Rock-FormingMinerals 2.4 Conclusions References 3 The Geological Platform for the Origin of Life on Earth 3.1 Introduction: Life Did Not Emerge in a Beaker 3.2 A Geologist's Recipe for Life 3.2.1 CHNOPS Sources and Activation Energy for Organic Synthesis 3.2.2 Polymerisation 3.2.3 Encapsulation 3.2.4 Redox Gradients and Mineral Catalysis 3.3 What Did the Earth Look Like When Life Emerged? 3.3.1 The Solid Earth 3.3.1.1 The Hadean to Eoarchean: The Earliest Fragments 3.3.1.2 The 3.5–3.2 Ga East Pilbara Terrane: Geodynamics and Continental Emergence 3.3.1.3 Surficial Expressions of an Archean Volcanic Plateau 3.3.2 The Atmospheric Envelope 3.3.2.1 The Composition of Earth's Atmosphere 3.3.2.2 Lightning and Photochemistry 3.3.2.3 Aerosols 3.3.3 The Ocean 3.3.3.1 Seawater Composition 3.3.3.2 The Ocean-Atmosphere Interface 3.3.3.3 Beaches and Shorelines 3.3.3.4 Sea Ice 3.3.3.5 Deep-Sea Hydrothermal Vents 3.4 Summary and Conclusions: The Earth Was a Global Chemical Reactor References 4 Homochirality: A Prerequisite or Consequence of Life? 4.1 Introduction 4.2 Enantiomeric Cross Inhibition: The Need for Homochirality 4.3 The Weak Force: Non-mirrorsymmetry in Nature 4.4 Chiral Amino Acids in Meteorites 4.5 The Basic Idea Behind the Frank Mechanism 4.6 Evidence for Autocatalysis 4.7 The Effect of an External Chiral Influence 4.8 Polymerization Model of San03 4.9 Spatiotemporal Chirality Dynamics 4.10 Recycling Frank: The Peptide Model of Plasson et al. 4.11 Fluctuations Instead of Autocatalysis or Enantiomeric Cross-Inhibition 4.12 Chirality from a Martian Labeled Release Experiment 4.13 Conclusions References 5 Origin of Nucleic Acids 5.1 Introduction 5.2 The Strange Ubiquity of AMP 5.3 Nucleotides and the Creative Power of Standardization 5.4 A Paradox Falls into Water 5.5 The Crystalline Womb 5.6 Informed Molecules Chain Order with Chaos 5.7 What Is the Code About, Basically? 5.8 Who Holds the Copyright? The Case Nucleic Acids Versus Amino Acids 5.9 A New Form of Stability Arises 5.10 Summary and Outlook References 6 Abiotic Synthesis and Role of Amphiphiles in the Encapsulation Process in Life's Origin 6.1 Introduction 6.2 Why Is the Emergence of Life Related to the Encapsulation Phenomenon? 6.2.1 Encapsulation Improves the Efficiency of a Self-Sustaining Chemical System 6.2.2 Encapsulation Is a Key Step Towards Darwinian Evolution 6.3 Which Compartments for the First Encapsulations? 6.4 Why Lipids as the First Membranogenic Components for Protocells? 6.4.1 Which Lipids on the Early Earth? 6.4.2 Prebiotic Precursors of Lipids 6.5 Which Composition for Prebiotic Lipidic Compartments? 6.6 Non-lipidic Prebiotic Compartments 6.7 The Peculiar Case of Minerals: The Case Study of Mica 6.8 How to Encapsulate? 6.9 Conclusions References 7 First Steps Towards Molecular Evolution 7.1 Introduction 7.2 Evolution on a Molecular Level 7.3 Selective Formation of Deoxyribonucleosides Directed by Activation with Nucleobases 7.4 Summary and Outlook References 8 Virus Origins and the Origin of Life 8.1 Introduction 8.2 The Place of Viruses in Origin of Life Studies 8.3 What Are Viruses? Evolution of the Virus Concept 8.3.1 Are Viruses Alive? 8.3.2 Evidence for Primordial Viruses 8.3.2.1 Viruses Co-evolved with Cellular Life on Earth 8.3.2.2 Viruses Share Homologous Genes Not Found in Cellular Life Forms 8.3.2.3 Viruses Utilize Diverse Modes of Replication 8.3.2.4 Giant Viruses 8.4 Virus Origin Scenarios 8.4.1 Virus-First Hypothesis 8.4.1.1 Viroids and RNA Viruses in the RNA World 8.4.2 Cell Reduction or Regression Hypothesis 8.4.3 Escape or Endogenous Hypothesis 8.5 Other Early Evolutionary Scenarios 8.6 Conclusion References 9 Reconstructing the Last Universal Common Ancestor 9.1 Introduction 9.2 LUCA and Lost Signal: An Insurmountable Challenge? 9.3 Approaches to LUCA 9.3.1 Tree of Life (TOL) LUCA 9.3.2 Planetary Megaorganism LUCA 9.3.3 Non-orthologous Gene Displacement (NOGD) LUCA 9.4 The Ship of Theseus and Genes Refractory to HGT 9.5 Rescuing LUCA from Theseus? 9.6 Are There Other General Traits That We Might Placein LUCA? 9.6.1 Membrane-Associated Proteins Support a Cellular, Membrane-Bound LUCA 9.6.2 Positional Conservation of RNA Modifications Places them in LUCA 9.7 Towards a Lo-fi or Jack-of-all-Trades LUCA 9.8 Concluding Remarks: A Path Towards a Trait-Based LUCA? References 10 Earliest Traces of Life as a Window on Life's Origins 10.1 Introduction 10.2 The Record of Early Life 10.2.1 Indicators of Early Life 10.2.1.1 Cellular Remains 10.2.1.2 Microbialites 10.2.1.3 Biogeochemical Signals of the Co-evolving Geosphere and Biosphere 10.2.1.4 Biominerals 10.2.1.5 Bioalteration 10.3 Relevance of the Palaeobiological Record for Life's Origin References 11 Origin and Early Evolution of the Eukaryotes: Perspectives from the Fossil Record 11.1 Introduction 11.2 Early Eukaryotes and Where to Find Them 11.2.1 A Key to Identifying Ancient Eukaryotes in the Fossil Record 11.2.1.1 Size 11.2.1.2 Shapeshifting 11.2.1.3 Cyst Production: Openings, Sturdy Walls, and Intracellular Complexity 11.2.1.4 Life Cycle and Reproduction 11.2.1.5 Preservation 11.3 Early Eukaryotic Body Fossils 11.3.1 Macroscopic Compressions 11.3.2 The Oldest OWM Assemblages 11.3.3 OWM Indicative of Cytoskeletal Complexity 11.3.4 Multicellularity and Cellular Differentiation 11.3.5 Early Eukaryotic Diversity 11.4 Molecular Fossils (Biomarkers) 11.5 How Can the Fossil Record Inform Us About the Sequence of Events in Eukaryotic Evolution? 11.6 Takeaways References Index