The document discusses emerging biotechnologies like nanotechnology, genetic engineering, and human stem cell research and their potential impacts on the human family. It raises moral and ethical dilemmas regarding destroying human embryos for research and questions what defines being human. The document advocates for honest, complete disclosure about new technologies to consider their effects on society and family.
It is becoming increasingly evident that bidirectional signalling exists between the gastrointestinal tract and human brain, often involving the gut microbiota.Insights into this gut-brain crosstalk have revealed a complex communication system that not only ensures the proper maintenance of gastrointestinal homeostasis, but is likely to have multiple effects on motivation, and higher cognitive functions & age related afflictions.
It is becoming increasingly evident that bidirectional signalling exists between the gastrointestinal tract and human brain, often involving the gut microbiota.Insights into this gut-brain crosstalk have revealed a complex communication system that not only ensures the proper maintenance of gastrointestinal homeostasis, but is likely to have multiple effects on motivation, and higher cognitive functions & age related afflictions.
biotechnology and its applications
application s of biotechnology, bt.cotton, cloning, dna, dna fingerprinting, dna isolation, gene manipulation, genetic engineering, goldenrice., r dnatechnology, recombinant vaccines, transgenic, vectors
Nanotechnology: Basic introduction to the nanotechnology.Sathya Sujani
This simple presentation will help you to understand the every aspects of nanotechnology including basic definition and it's practical application in a very simple yet precise manner.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
02 Dr. James Sherley Biotechnology Cloning Nano Technology S
1. Biotechnology and the Family Cloning, Genetic Engineering, and Nanotechnology James L. Sherley, M.D., Ph.D. Associate Professor of Biological Engineering Biological Engineering Division Massachusetts Institute of Technology Biotechnology Process Engineering Center Center for Environmental Health Science Center for Cancer Research
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3. Science : the human process of discovery From birth, all humans practice science. Seeking knowledge and understanding of the world is instinctive in human beings. We don’t learn how to do it; we know how to do it.
5. So, what makes a scientist ? Motivation to discover that which is unknown. INCREASE KNOWLEDGE AND UNDERSTANDING OF THE WORLD, INCLUDING OURSELVES, HUMAN BEINGS
7. Technology is the application of human knowledge. But, to what end?
8. Good ends? Improve the human experience; improve the quality of life for all ideally - the engineer’s creed Medicine Manufacturing Building Communication Food Education Entertainment Travel
9. Bad ends? Improve the quality of life for only some ; Imperialism, conquest, destruction, oppression Weapons Environment Toxins Disease ( e.g., lung cancer)
12. “ Prometheus’s Gift” SCIENCE TECHNOLOGY SOCIETY “ Pandora’s Box” SOCIETY is the HUMAN FAMILY TECHNOLOGY’S IMPACT Before: the nature of living
13. “ Prometheus’s Gift” SCIENCE TECHNOLOGY SOCIETY “ Pandora’s Box” SOCIETY is the HUMAN FAMILY TECHNOLOGY’S IMPACT Before: the nature of living Now: Biotechnology questions the very nature of human life
14. Nanotechnology Manipulation of biomaterials and physical materials at a nanoscale. Genotechnology (genetic engineering) Manipulation of genes, DNA sequences that encode the functions of life Biotechnology Manipulation of cells ; encompasses nanotechnology and genotechnology
15. Nanotechnology Manipulation of biomaterials and physical materials at a nanoscale. Nanoscale ~ about the size of a particle from dividing up a grain of sand into a million pieces ( i.e ., a nanometer in diameter)
16. Nanotechnology Applications Building up materials from such small units can speed up manufacturing and make materials with novel properties ( e.g ., increased strength) Nanoscale surfaces have novel interaction properties New methods for imaging single molecules New devices for more efficient controlled drug delivery SAFE?
20. The Biotechnology of Reproduction Artificial insemination (sperm transfer) In vitro fertilization (sperm and egg in glass) Human embryonic stem cell research Human Cloning SAFE?
21. The Biotechnology of Reproduction Artificial insemination (sperm transfer) In vitro fertilization (sperm and egg in glass) Human embryonic stem cell research Human Cloning SAFE? ETHICAL? MORAL?
22. The Biotechnology of Reproduction Artificial insemination (sperm transfer) In vitro fertilization (sperm and egg in glass) Human embryonic stem cell research Human Cloning SAFE? ETHICAL? MORAL? WHAT IS HUMAN?
23. BIOTECHNOLOGY - CELL BIOLOGY Potten et al ., 2003 CELLS: MICRO-SCALE 1/100 OF A GRAIN OF SAND Trillions in the human body Organs and Tissues
24. Cells are Complex (micro-, nano- ) mitochondrion (DNA) lysosome vacuole/vesicle endoplasmic reticulum golgi Nucleus DNA GENETIC MATERIAL ribosomes RNA Protein Synthesis
25. Cells are Engines Work Move Morph Secrete Synthesize Induce Current Hold Charge Transform Chemicals Heat Chemical Energy
26. The Special Work of Life: Self-Duplication “ Cell Division” 2n 2n G1 4n S DNA S YNTHESIS 4n 2n 2n G2 M (n = parental complement of DNA)
27. Cell Hierarchy of Human Development Embryonic cells - divide, change, form the body Adult stem cells - divide, don’t change, replace specific types of mature cells Mature specified cells - some divide, many don’t divide, perform specialized functions
31. Two Main Types of Stem Cells 1) Embryonic Derived from embryos “ Easily” identified and isolated Pluripotent (“treat all tissues”) Easy to grow Problems Moral and ethical issues Form tumors 2) Adult Derived from adult tissues No identifiers and hard to isolate Multipotent or unipotent Hard to grow Solutions Informed consent possible Do not form tumors
33. CLEAR DILEMMAS FOR THE HUMAN FAMILY Moral Human embryos are living human beings. Shall we destroy them for the potential gain of others? Ethical Human embryos cannot consent to their sacrifice. Egg donor recruitment and treatment “ Fetal-farming” for eggs Are the promises of human embryonic stem cell research valid, plausible?
37. DEFINING HUMAN BEINGS Zygotes - Pre-development, Living, Single-cell Human Being Activated Human Genome Natural Fertilization; In Vitro Fertilization (IVF) Somatic Cell Nuclear Transplantation (SCNT)
38. CLEAR DILEMMAS FOR THE HUMAN FAMILY Moral Human embryos are living human beings. Shall we destroy them for the potential gain of others? Ethical Human embryos cannot consent to their sacrifice. Egg donor recruitment and treatment “ Fetal-farming” for eggs Are the promises of human embryonic stem cell research valid, plausible?
41. “ Scientists will be scientists.” and “ Technologists will be technologists.” Motivation to discover that which is unknown. Motivation to make something “useful.”
42. “ Prometheus’s Gift” SCIENCE TECHNOLOGY SOCIETY “ Pandora’s Box” HUMAN FAMILY
43. “ Prometheus’s Gift” SCIENCE TECHNOLOGY SOCIETY “ Pandora’s Box” HONEST, COMPLETE DISCLOSURE HUMAN FAMILY