NDLI: Evolution of the gravireceptor and its investigation under conditions of acceleration and weightlessness

Please wait, while we are loading the content...

Evolution of the gravireceptor and its investigation under conditions of acceleration and weightlessness

Content Provider	NASA Technical Reports Server (NTRS)
Author	Vinnikov, Y. A.
Organization	The National Aeronautics and Space Administration (NASA)
Copyright Year	1974
Abstract	PREVIOUS WORK CONDUCTED ON THE EVOLUTION OF THE MECHANISM OF GRAVITY RECEPTION IN INVERTEBRATES AND VERTEBRATES. THE STRUCTURE OF THIS MECHANISM IN VARIOUS ORGANISMS FROM PROTOZOA TO MOLLUSKS AND CRABS IS DESCRIBED BY MEANS OF NUMEROUS ELECTRON MICROSCOPIC PHOTOGRAPHS. ACCORDING TO THE ANALYSIS, THIS STRUCTURE WAS RETAINED IN THE VERTEBRATES, AND DEVELOPED APPARENTLY IN DIRECT RELATION TO THE COMPLEXITY OF THEIR MUSCULAR STRUCTURE AND INTERRELATION WITH THE EARTH'S GRAVITY. THE EFFECTS OF LINEAR ACCELERATION AND WEIGHTLESSNESS ON ITS DEVELOPMENT ARE DISCUSSED; LINEAR ACCELERATIONS OF 10 G FOR THREE MINUTES WERE CREATED TO STIMULATE UTRICULUS RECEPTOR CELLS AND THOSE OF THE SACCULUS AND SEMICIRCULAR CANALS, WITH CONSIDERABLE ALTERATIONS IN NUCLEAR AND CYTOPLASMIC ORGANIZATION BEING OBSERVED. EXPERIMENTS DONE ON SOYUZ-10 ARE DESCRIBED.
File Size	1317041
File Format	PDF
Alternate Webpage(s)	http://www.archive.org/details/nasa_techdoc_19740022354
Archival Resource Key	ark:/13960/t4dn4vv3p
Language	English
Publisher Date	1974-07-01
Access Restriction	Open
Subject Keyword	Ionospheric Disturbances Plasma-electromagnetic Interaction Radio Auroras Atmospheric Models Ionospheric Propagation Polar Regions Radio Echoes Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in