Wildlife conservation refers to the practice of protecting wild species and their habitats in order to maintain healthy wildlife species or populations and to restore, protect or enhance natural ecosystems.
-INTRODUCTION
-IBWL
-WII
-CZA
-BNHS
URBAN MANAGEMENT - case of khandwa city ,leadership qualities,informal sector,floating population through informal sector,conflict resolution case, case of Bhopal informal sector
National Biodiversity protection initiatives and Convention on Biological Di...PABOLU TEJASREE
Biological Diversity Act, 2002
The Biological Diversity Act, 2002 was passed by the parliament of India to protect biodiversity
and facilitate the sustainable management of biological resources with the local communities.
The Act was enacted to meet the requirements stipulated by the United Nations Convention on
Biological Diversity (CBD), to which India is a party.
wildlife conservation, benefits of wildlife, threats to wildlife, conservation measures, types of wildlife, national parks and wildlife sanctuaries, current scenario of wildlife in india, important national parks in india
Biodiversity
valves of biodiversity
threats to biodiversity
conservation of biodiversity
Environment
conservation of biodiversity
types of biodiversity
threats to biodiversity
URBAN MANAGEMENT - case of khandwa city ,leadership qualities,informal sector,floating population through informal sector,conflict resolution case, case of Bhopal informal sector
National Biodiversity protection initiatives and Convention on Biological Di...PABOLU TEJASREE
Biological Diversity Act, 2002
The Biological Diversity Act, 2002 was passed by the parliament of India to protect biodiversity
and facilitate the sustainable management of biological resources with the local communities.
The Act was enacted to meet the requirements stipulated by the United Nations Convention on
Biological Diversity (CBD), to which India is a party.
wildlife conservation, benefits of wildlife, threats to wildlife, conservation measures, types of wildlife, national parks and wildlife sanctuaries, current scenario of wildlife in india, important national parks in india
Biodiversity
valves of biodiversity
threats to biodiversity
conservation of biodiversity
Environment
conservation of biodiversity
types of biodiversity
threats to biodiversity
A brief information about the SCOP protein database used in bioinformatics.
The Structural Classification of Proteins (SCOP) database is a comprehensive and authoritative resource for the structural and evolutionary relationships of proteins. It provides a detailed and curated classification of protein structures, grouping them into families, superfamilies, and folds based on their structural and sequence similarities.
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
Multi-source connectivity as the driver of solar wind variability in the heli...Sérgio Sacani
The ambient solar wind that flls the heliosphere originates from multiple
sources in the solar corona and is highly structured. It is often described
as high-speed, relatively homogeneous, plasma streams from coronal
holes and slow-speed, highly variable, streams whose source regions are
under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify
solar wind sources and understand what drives the complexity seen in the
heliosphere. By combining magnetic feld modelling and spectroscopic
techniques with high-resolution observations and measurements, we show
that the solar wind variability detected in situ by Solar Orbiter in March
2022 is driven by spatio-temporal changes in the magnetic connectivity to
multiple sources in the solar atmosphere. The magnetic feld footpoints
connected to the spacecraft moved from the boundaries of a coronal hole
to one active region (12961) and then across to another region (12957). This
is refected in the in situ measurements, which show the transition from fast
to highly Alfvénic then to slow solar wind that is disrupted by the arrival of
a coronal mass ejection. Our results describe solar wind variability at 0.5 au
but are applicable to near-Earth observatories.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Cancer cell metabolism: special Reference to Lactate PathwayAADYARAJPANDEY1
Normal Cell Metabolism:
Cellular respiration describes the series of steps that cells use to break down sugar and other chemicals to get the energy we need to function.
Energy is stored in the bonds of glucose and when glucose is broken down, much of that energy is released.
Cell utilize energy in the form of ATP.
The first step of respiration is called glycolysis. In a series of steps, glycolysis breaks glucose into two smaller molecules - a chemical called pyruvate. A small amount of ATP is formed during this process.
Most healthy cells continue the breakdown in a second process, called the Kreb's cycle. The Kreb's cycle allows cells to “burn” the pyruvates made in glycolysis to get more ATP.
The last step in the breakdown of glucose is called oxidative phosphorylation (Ox-Phos).
It takes place in specialized cell structures called mitochondria. This process produces a large amount of ATP. Importantly, cells need oxygen to complete oxidative phosphorylation.
If a cell completes only glycolysis, only 2 molecules of ATP are made per glucose. However, if the cell completes the entire respiration process (glycolysis - Kreb's - oxidative phosphorylation), about 36 molecules of ATP are created, giving it much more energy to use.
IN CANCER CELL:
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
introduction to WARBERG PHENOMENA:
WARBURG EFFECT Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside.
Otto Heinrich Warburg (; 8 October 1883 – 1 August 1970) In 1931 was awarded the Nobel Prize in Physiology for his "discovery of the nature and mode of action of the respiratory enzyme.
WARNBURG EFFECT : cancer cells under aerobic (well-oxygenated) conditions to metabolize glucose to lactate (aerobic glycolysis) is known as the Warburg effect. Warburg made the observation that tumor slices consume glucose and secrete lactate at a higher rate than normal tissues.
Cancer cell metabolism: special Reference to Lactate Pathway
wild life conservation
1. Agencies Engaged In Wild Life Conservation……
Submitted to:
DR ZEBA MAM
Presented by:
NEEDA
2. Wild life protection in India has a very long
history centuries ago.
Wildlife conservation aims to protect plant and
animal species and their habitats. It provides
balance and stability to nature processes.
The goal of wild life conservation is to ensure
the survival of these species and to educate
people on living sustainably with other species.
3. In recent years various administrative &
legislative measures have been taken up for the
protection of wild life. They includes
1] Declaration of protected animal & birds &
plants.
2] Restriction on trading of rare & threatened
species & animal products.
3] Creation on national park sanctuaries,
biosphere, zoological & botanical parks,
gardens etc. The following are the
administrative and legislative measures for
protection of wild life.
4. Some of the Agencies Engaged In Wild Life
Conservation:-
IBWL [Indian board of wild life]
WII [Wild life institute of India]
CZA [Central zoo authority of India]
BNHS [Bombay natural history society]
5. IBWL was first introduced by it Colonel Berton in the
year 1952 by the GOI
As per the amendment of wild life protection act 1972
in year 2002 , a provision as incoporated for the
constitution of the NBWL [National board of wild
life], replacing the IBWL. NBWL is constituted on 22
September 2002 under section 5 of the wild life.
AIM TO ESTABLISHMENT : For conservation of
wildlife in India. It is advisory in nature so advices
GOI making policies and measures for conservation
of wildlife Also act as supreme organization to review
all wild life . Also related matters and approve
projects in and around national parks and
sanctuaries.
6. Composition:
It is chaired by Indian PRIME MINISTER and
its Vice Chairman is ministry of environment.
These board is of the 47 members including
parliament members.
FUNCTIONS:
To sponsor the setting up of national parks
sanctuaries and zoological gardens for
preserving wildlife in their habitats.
To promote public intrest in wildlife and in wild
life and the need for its reservation in harmony
with natural and human environment.
7. To prevent cruelty to beasts and birds caught
alive with or without injury.
It has the power to review all wildlife related
matters and approves projects in and around
national parks sanctuaries .
No alternation of boundaries in N.P and
wildlife sanctuaries can be done without
approval of the NBWL.
The IBWL also has bird wing and a
zoo wing to deal respectively with the
study and preservation of wild birds and
animals and the development of
zoological gardens and parks in the
country.
8. Established in 1982. The
founder of these institute was
MR.N.B.SAHARIYA . The institute is based in
Dehradun in India at a chandrabani sadan forest of
Dehradun.
Many forest and wild life managers from other
developing countries have been trained in WII
since its establishment
It is autonomous institution of the ministry of
environment and forests.
9. VISION:
To develop the institute as A Global Centre
Of Excellence in the field of wildlife research
training and advocacy.
Mission:
To nurture the development of wildlife
science and promote its application in
conservation in consonance with our culture and
socio- economic milieu.
10. Build up scientific knowledge on wildlife
resources.
Train personnel at various levels for
conservation and management of wildlife
Carryout research relevant to wildlife
management appropriate to Indian conditions
Provide information and advice on specific
wildlife management problems etc.
11. It was established in 1992.
The CZA was formed to bring Indian zoos upto
international standards. It is the body of the
government of India responsible for oversight zoo
management and provides technical and financial
support in times of need.
The authority consist of chairman & 10 members &
a member secutire . The authority has evaluated 513
Zoos ,out of which 167 have been recognized and 346
have been refused recognition till now.
12. Specify the minimum standards for housing
,upkeep , and veterinary care of the animals kept
in zoo
Evaluate and assess the functioning of the zoos
with respect to the prescribed standards or norms
Recognize or derecognize zoos
Identify endangered species of wild animals for
process of captive breeding etc
Upgrading diagnostic facilities verteinary
institutions networking with zoo’s for better health
care of animals
13. Very few zoos have established zoo cell leaving
India way behind other countries in doing the
same
It is not suitable for CZA to fund education for
all the country’s zoos for all times
Zoo record keeping is important as it maintain
a centralized database
India also lake properly trained forest
personnel
14. BNHS [Bombay Natural History Society]
It is non government body
BNHS was founded in 1883 by 7 persons from
Bombay [ now Mumbai ] in 1886 this society
started publication of journal which is being
published till now the name of journal is ‘’journal
of Bombay natural history society [JBNHS] these
journal provides information about fauna and
flora of India and about activities of the society
15. This society publishes amount
quarterly journal hornbill
This society is involved in :
1] collection of information of fauna and flora of
Indian subcontinent
2] collection of specimens of fauna and flora of
Indian subcontinent
3] conduction of research on fauna and flora
4] Drawing public attention for wildlife
conservation.
UPDATE: BNHS begin operating its first regional
center [Avifauna observation ] on the campus of
wetland research and training center.