28 research outputs found
ASSESSMENT OF CORRELATION IN GENDER AND AGE WITH LIPOPROTEIN LEVELS IN HYPERLIPIDEMIA PATIENTS
ABSTRACTObjective: The main objective of the study was to monitor and compare the correlation between the age and gender with the serum lipoprotein levelsin the hyperlipidemia patients.Methods: The entire study was performed only after getting approval from the Institutional Ethics Committee. This is a prospective observationalstudy and conducted in Department of Cardiology of a tertiary care teaching hospital. A total of 520 patients were included and the data collected bydata entry form, and the results were thoroughly analyzed using various statistical tools for its relevance and significance.Results: From the total study population (n=520), the majority was males 271 (52.1%) than the female population 249 (47.9%). The minimum agein the study population identified was 40 (years) and the maximum age was 89 (years). The average age of the study population was found to be60.94±13.062 (years). The mean averages of total cholesterol in males 217.48±39.33 mg/dL compared to females 231.05±55.05 mg/dL, triglyceridesin males were 209.01±73.08 mg/dL compared to females 235.71±97.16 mg/dL, low-density lipoproteins in males were 156.42±37.02 mg/dLcompared to females 164.19±43.17 mg/dL, and in case of high-density lipoproteins it was 32.61±6.34 mg/dL compared to females 31.48±6.53 mg/dL.Conclusion: From the entire study, it was concluded that the prevalence rate is a more common in male population. The incidence rate is too high inyounger age population. The correlation of age and gender is directly proportional to the incidence of hyperlipidemia.Keywords: Hyperlipidemia, Cardiology, Gender, Age
Upwelling over the eastern Arabian Sea
Upwelling is a vital oceanographic phenomena determining the biological productivity
of the coastal oceanic provinces in a greater extent. The annual pelagic fisheries of coastal
rim countries, adjacent to the eastern boundary of the Ocean, over the trade wind zone are
greatly dependent on upwelling. Over the North India Ocean (NIO), west coast of India,
adjacent to the eastern Arabian Sea is well known for its seasonal occurrence of upwelling
and downwelling annually. Over the past, several authors have studied upwelling along the
west coast of India (Banse 1959, 1968; Sharma 1978; Johannessen et al., 1987
Course Manual Winter School on Structure and Functions of Marine Ecosystem: Fisheries
Marine ecosystems comprises of diverse organisms
and their ambient abiotic components in varied
relationships leading to an ecosystem functioning.
These relationships provides the services that are
essential for marine organisms to sustain in the nature.
The studies examining the structure and functioning
of these relationships remains unclear and hence
understanding and modelling of the ecological
functioning is imperative in the context of the threats
different ecosystem components are facing. The relationship between marine
population and their environment is complex and is subjected to fluctuations
which affects the bottom level of an ecosystem pyramid to higher trophic
levels. Understanding the energy flow within the marine ecosystems with
the help of primary to secondary producers and secondary consumers are
potentially important when assessing such states and changes in these
environments.
Many of the physiological changes are known to affect the key functional
group, ie. the species or group of organisms, which play an important role
in the health of the ecosystem. In marine environment, phytoplankton are
the main functional forms which serves as the base of marine food web.
Any change in the phytoplankton community structure may lead to alteration
in the composition, size and structure of the entire ecosystem. Hence, it is
critical to understand how these effects may scale up to population,
communities, and entire marine ecosystem. Such changes are difficult to
predict, particularly when more than one trophic level is affected. The
identification and quantification of indicators of changes in ecosystem
functioning and the knowledge base generated will provide a suitable way
of bridging issues related to a specific ecosystem. New and meaningful
indicators, derived from our current understanding of marine ecosystem
functioning, can be used for assessing the impact of these changes and can
be used as an aid in promoting responsible fisheries in marine ecosystems.
Phytoplantkon is an indicator determining the colour of open Ocean. In
recent years, new technologies have emerged which involves multidisciplinary
activities including biogeochemistry and its dynamics affecting
higher trophic levels including fishery. The winter school proposed will
provide the insights into background required for such an approach involving
teaching the theory, practical, analysis and interpretation techniques in
understanding the structure and functioning of marine ecosystems from
ground truth measurements as well as from satellite remote sensing data.
This is organized with the full funding support from Indian council of
Agricultural Research (ICAR) New Delhi and the 25 participants who are
attending this programme has been selected after scrutiny of their
applications based on their bio-data. The participants are from different
States across Indian subcontinent covering north, east, west and south.
They are serving as academicians such as Professors/ scientists and in similar
posts. The training will be a feather in their career and will enable them to
do their academic programmes in a better manner. Selected participants
will be scrutinized initially to understand their knowledge level and classes
will be oriented based on this. In addition, all of them will be provided with
an e-manual based on the classes. All selected participants are provided
with their travel and accommodation grants. The faculty include the scientists
who developed this technology, those who are practicing it and few user
groups who do their research in related areas. The programme is coordinated
by the Fishery Resources Assessment Division of CMFRI. This programme
will generate a team of elite academicians who can contribute to sustainable
management of marine ecosystem and they will further contribute to
capacity building in the sector by training many more interested researchers
in the years to come
Study on Sea Surface Temperature and Chlorophyll-a concentration along the south-west coast of India
Global climate change affects the oceanographic features and distribution of marine fishes as they are poikilothermic animals. Study of oceanographic variables in a localized region is more relevant in the context of ecological responses rather than global or continental variations. In this study, time series analysis of chlorophyll-a concentration (Chl-a) in sea water and sea surface temperature (SST) was performed separately for southern, middle and northern stratum along south-west coast of India using various statistical tools. The SST showed an increasing trend along the entire south-west coast of India after the year 1995. The northern and southern stratum of south-west coast were highly influenced by rising SST, whereas middle stratum in present scenario showed stable conditions in terms of Chl-a concentration. The study provides a baseline information about changing patterns of oceanographic features along the south-west coast of India giving a better understanding of changing global climatic conditions in coastal ecosystems
2-Amino-N-[3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl]acetamide
In the title compound, C15H15ClN2O2S, the 2-aminoacetamide N—C(=O)—C—N unit is approximately planar, with an r.m.s. deviation of 0.020 (4) Å. The central thiophene ring makes dihedral angles of 7.84 (11) and 88.11 (11)°, respectively, with the 2-aminoacetamide unit and the 2-chlorophenyl ring. An intramolecular N—H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, molecules are linked by an N—H⋯O hydrogen bond and weak C—H⋯O interactions into a chain along the c axis. A C—H⋯π interaction is also present
Holistic Approach to Upwelling and Downwelling along the South-West Coast of India
An attempt has been made to develop a holistic understanding
of upwelling and downwelling along the south-west coast
of India. The main objective was to elucidate the roles of different
forcings involved in the vertical motion along this coast.
The south-west coast of India was characterized by upwelling
during the south-west monsoon (May to September) and by
downwelling during the north-east monsoon and winter
(November to February). The average vertical velocity calculated
along the south-west coast from the vertical shift of the
26 �C isotherm is 0.57 m/day during upwelling and 0.698 m/
day during downwelling. It was concluded that upwelling
along the south-west coast of India is driven by offshore
Ekman transport due to the alongshore wind, Ekman pumping,
horizontal divergence of currents and by the propagation
of coastally trapped waves. Whereas downwelling along the
coast is driven only by convergence of currents and the
propagation of coastally trapped Kelvin waves. Along the west
coast of India, the downwelling-favorable Kelvin waves come
from the equator and upwelling-favorable waves come from
the Gulf of Mannar region
How oceanography influences Fishery Biology? - A Case of distribution differences in carnivorous and planktivorous fishes along the Coastal Waters of Eastern Arabian Sea In: ICAR Sponsored Winter School on Recent Advances in Fishery Biology Techniques for Biodiversity Evaluation and Conservation, 1-21 December 2018, Kochi.
Understanding the link between physical oceanographic events and seasonality in catch
composition is a critical component in the accurate assessment of climate change impacts in
context of fisheries. This remains elusive owing to the lack of synoptic-level datasets on the relevant
oceanographic variables. The advent of satellite remote sensing that can measure oceanographic
variables at high spatial and temporal resolution has helped to address this challenge. Prior studies
have communicated the puzzling dominance of carnivores (fish groups) in North East Arabian Sea
(NEAS) whereas planktivores appear to thrive in South East Arabian Sea (SEAS). The study attempts
to address this conundrum by taking cues from the influence of oceanographic forcing upon seasonal
trends in catch composition using remotely-sensed oceanographic variables and mean standardized
catch. The anoxic conditions associated with intense seasonal upwelling in SEAS waters leads to the
reduction in the vertical extent of demersal carnivore habitats. The demersal habitats in NEAS waters
have a higher likelihood of entraining oxygen rich (>0.5 ml/L) water column when compared with
its southern counterpart especially from August to November. Moreover, NEAS waters cater to the
nutritional requirements of juvenile demersal carnivore population as it supports primary production
both during summer and winter monsoon months. The perpetual presence of chlorophyll biomass
allows for the persistence of a prey base that maximizes the likelihood of demersal adult population
being well-fed. The poleward directed West India Coastal Current facilitates the passive drift of
juveniles towards productive and oxygen rich habitats in NEAS waters. For demersal/pelagic
carnivores that undergo recruitment over a long span of time (> 6 months), NEAS waters provide
the best spawning ground capable of meeting their long-term nutritional demands. Pelagic
planktivores thrive in SEAS, where seasonal upwelling supported primary production remains the
norm, owing to their relatively short recruitment span (< 4 months). Unlike SEAS, NEAS waters are
found to provide suitable environment geared towards the successful larval recruitment, sustenance
and survival of the demersal carnivore group. This could act as a forcing function in driving the
annual catch composition of landing data registered in NEAS waters toward carnivore spectrum
Implications of Extreme Climatic Events on Marine Fisheries Sector
Implications of Extreme Climatic Events on Marine Fisheries Secto