New York Science Journal
Volume 3 -
Number 6 (Cumulated No. 16); June 1, 2010; ISSN 1554-0200
Cover (online),
Cover (print), Introduction,
Contents, Call for
Papers, All papers in one file
Welcome to send your
manuscript(s) to: newyorksci@gmail.com.
CONTENTS
No.
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Titles / Authors
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1
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Sierra Leone’s Civil War: The
Role of Sexual Violence and the Emerging Presence of
International Law
Fodeba Daboh,
Elizabeth Leonard, Renee Williams, Ben Newton
(Department of
Political Science, Undergraduate Students, 2006)
University
of Pennsylvania
fdaboh@arcadia.edu
or dabofodeba@gmail.com
Abstract: The
mayhem committed against women through sexual violence during
the long decade civil war in Sierra Leone cannot be
overemphasized. Sexual Violence for the most part was seemed to
be a norm in the society. Whether the International
Community’s presence played a dormant or active role to
put an end to human rights volition remains unreciprocated.
This paper is an attempt to examine the role of International
Law and how it has dealt with the brutal instances of sexual
violence both before and after Sierra Leone’s Civil War
of the 1990s. [New York Science Journal. 2010;3(6):1-5].
(ISSN: 1554-0200).
doi:10.7537/marsnys030610.01
Keywords:
Sierra Leone civil war, international law, sexual violence,
human rights, AFRC, RUF, Special Court.
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2
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Disarmament, Demobilization Rehabilitation and
Reintegration (DDRR): A Case Study of Liberia, Sierra Leone,
and South Sudan.
Fodeba Daboh, Sahr Fatoma,
Michael Kuch
Arcadia University Department of
International Peace and Conflict Resolution, Glenside PA, USA.
fdaboh@arcadia.edu
or dabofodeba@gmail.com
Abstract: Unlike
Sierra Leone and Liberia’s DDRR program that is generally
considered a success, the Disarmament, Demobilization, Reintegration
and Resettlement in Sudan turn out a tricky end result. In this
paper, we will look at the overall goal of this project, the
DDRR in general, its goals and preconditions. In the body of
the paper, we will look in detail at the backgrounds to the
conflicts in all the three countries, pay special attention to
the implementation of the DDRR in Liberia and Sierra Leon and
the challenges and successes of the two programs, with the view
to bringing out the lessons learned from them in order to formulate
something of a possible template for a successful DDRR in South
Sudan. [New York Science Journal 2010; 3(6):6-19]. (ISSN 1554
– 0200).
doi:10.7537/marsnys030610.02
Keywords: Disarmament, Demobilization,
Reintegration, Resettlement, war, Sierra Leone, Liberia, Sudan
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3
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EFFECT ON BRINNING ON THE
MICROBIAL QUALITY AND SAFETY OF SMOKED CATFISH
Omojowo, Funso Samuel;* Omojasola, Patricia Folake,**,
Kolawole Matthew Olatunji**
Ngwu Emmanuel onyebuchi*,
Oluborode Gabriel Bayode*;
Adetunji Charles Oluwaseun***
jowosam@yahoo.com ; folakejasola@yahoo.co.uk ; tomak74@yahoo.com; ngwuemma@yahoo.com, tkayode2007@yahoo.com,
charliguitar@yahoo.com
*NIFFR, P.M.B. 6006, NEW-BUSSA, NIGER STATE,
NIGERIA.
** DEPT. OF MICROBIOLOGY, UNIVERSITY OF ILORIN,
ILORIN. NIGERIA
***NIGERIAN
STORED PRODUCTS RESEARCH INSTITUTE, ILORIN, KWARA STATE,
NIGERIA.
ABSTRACT: This study was carried out to assess the microbial
quality and safety of smoked catfish (Clarias gariepinus)
treated with Sodium chloride (table salt) during 8-week storage
at room temperature. Raw catfish steaks were subjected to the
following treatments for 5 minutes prior to smoking: 5-25%
table salt. The non-treated catfish served as control. The control and the fresh fish treated
samples showed diverse microbial load. All treated smoked
sample were negative for E.
coli and Streptococcus sp. The treatment effectively
reduced the TVC, Coliform,
Staphylococcus and fungi after smoking and these low microbial
counts was maintained until the end of the 8 weeks storage.
Treatments with 20 and 25% salt proved best in terms of
microbial reduction but organoleptically
5% treatments are acceptable to consumers. [New
York Science Journal 2010;3(5):20-26]. (ISSN 1554
– 0200).
doi:10.7537/marsnys030610.03
Key words: Table
salt, storage, microbial load and smoked catfish
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4
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GENETIC
VARIABILITY FOR DIFFERENT TRAITS IN THE INDIAN BAMBOO
Anshulika
Lewis 1, Kamal Kishore Pande 2,
Salil K. Tewari
3, S.S. Gahalain 4
and Pankaj Sah
5
1, 2
Department of Biotechnology, M.B Govt. P.G. College, Haldwani (Nainital)
Uttarakhand (India)
3
Department of Genetics & Plant Breeding (Agroforestry Project) G.B.Pant
University of Agriculture & Technology, Pantnagar-263145
(India)
4
Department of Botany, SSJ Campus, Kumaun
University, Almora Uttarakhand (India)
5
Department of Applied Sciences (Applied Biology Section) Higher
College of Technology (HCT) Al-khuwair
PO Box 74, PC 133, Muscat (Sultanate of Oman)
anshulikahld@gmail.com,
pankaj@hct.edu.om,
kemscience@gmail.com
Abstract: Evaluation of fifteen species
of bamboo at the age of four years indicated significant
differences among the species for all the characters. Estimates of heritability in broad
sense were observed generally high for leaf breadth, biomass,
leaf length, culm
height and internode length. Growth
characters such as tree height, diameter, culm
wall thickness, bole thickness were found significantly and
positively correlated with biomass. [New York Science Journal
2010; 3(6):27-31]. (ISSN 1554 – 0200).
doi:10.7537/marsnys030610.04
Keywords: Traits,
Genetics, Variation and Bamboo
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5
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Cesarean
Section Scar Depiction By Transvaginal
Ultrasound in Non Pregnant State
Ghada M. Mansour,
MD, Sherif F. El -Mekkawy,
MD, Yasser G.M. Albahaie, MD, Asmaa H. Ali, MsC.
Department of
Obstetrics and Gynecology Ain Shams
University.
gourmansour@hotmail.com
Abstract: The number of deliveries by Cesarean
section has been increasing steadily worldwide in recent
decades. The aim of this study was to find whether the
trans-vaginal ultrasound is able to detect Cesarean section
scars and their defects in the non pregnant state. A number of
two hundred parous women were
included in the study. After taking a full history, general and
local examination, a transvaginal
ultrasound was done for all of them detecting scars and
dehiscence, blinded to their modes of delivery. Number of
vaginal deliveries among the cases was 94 while caesarean
sections were 106. Number of caesarean deliveries ranged
from 1- 4 (2 +/- 1). 47.2
% of those cases delivered once, while 3.8% of them delivered 4
times. Ultrasound prediction of caesarean section (positive
cases) was 84, while negative for scar cases were 116.
Statistically significant association between real results and
expected results was proved using chi-square test. Sensitivity
was 79.2 %, Specificity 100, positive predictive value, 100%,
and negative predictive value of 81.3%. Prediction of
dehiscence in non gravid uterus was not proved in this study. [New
York Science Journal 2010; 3(6):32-39].
(ISSN 1554 – 0200).
doi:10.7537/marsnys030610.05
Key Words: Transvaginal ultrasound, cesarean section scar,
dehiscence of scar
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6
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Study of the Noise
Pollution for three consecutive years during Deepawali festival
in Meerut City, Uttar Pradesh
Digvijay Singh,
B.D. Joshi
Department
of Zoology and Environmental Science, Gurukula
Kangri Vishwavidyalaya
Haridwar-249
404 (Uttarakhand), India. E-mail: digvijaysingh1979@gmail.com
Abstract: The
present paper deals with monitoring of Noise Pollution at
different places of Meerut City on the night of Deepawali festival. During the present
study the noise levels were measured with the help of sound
meter. The Noise Pollution is decreasing considerably for the
last three years and it is recorded minimum in 2009 as compared
to 2008 & 2007. The main reason of this decrement is the
growing environmental awareness in the people of Meerut City.
Needless to say, Students of most of the school in Meerut City
now prefer to celebrate Deepawali,
festival of lights without sound and smoke. The Campaign for
eco-friendly Deepawali is expected to
catch on with people in Meerut City which has already
demonstrated its commitment towards environment conservation.
[New
York Science Journal 2010; 3(6):40-].
(ISSN 1554 – 0200).
doi:10.7537/marsnys030610.06
Key words: Noise
Pollution, Deepawali, Fire Crackers,
Health Hazards
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7
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Gas Chromatographic
Investigation of Coriandrum sativum L. from Indian
Himalayas
Kamal Kishore Pande
1, Lata Pande 2, Bharat Pande 3, Atul
Pujari 4 and Pankaj Sah 5
1, 4 Department of
Biotechnology, Government Post Graduate College Haldwani, District Nainital,
Uttarakhand State (India)
2 Food and Nutrition Laboratory
(Department of Home Science) DSB Campus, Kumaun
University Nainital PIN- 263003 Uttarakhand State (India)
3 Department of Chemistry, Government
Post Graduate College Haldwani,
District Nainital, Uttarakhand State (India)
5 Department
of Applied Sciences, Higher College of Technology, PO Box 74,
PC 133. Al-Khuwair, Muscat (Sultanate of Oman)
kemscience@gmail.com,
pankaj@hct.edu.om, drpankajsah1@gmail.com
Abstract: The essential oils
composition of coriander (Coriandrum
sativum L.) fruits obtained by
hydro distillation was studied at three stages of maturity by
GC–FID and GC–MS. Essential oil yields showed
marked increase during maturation process and forty one
compounds were identified. Geranyl
acetate (46.27%), linalool (10.96%), nerol
(1.53%) and neral (1.42%) were the
main compounds at the first stage of maturity (immature
fruits). At the middle stage, linalool (76.33%), cis-dihydrocarvone (3.21%) and geranyl acetate (2.85%) were reported as
the main constituents. Essential oils at the final stage of
maturity (mature fruits) consist mainly on linalool (87.54%)
and cis-dihydrocarvone
(2.36%). [New York
Science Journal 2010; 3(6):43-47]. (ISSN 1554 – 0200).
doi:10.7537/marsnys030610.07
Keywords: Essential oil, Coriander, Himalaya
herbs, Herbal Medicine
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8
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ASSESSMENT OF THE USE OF SODIUM BENZOATE ON THE SAFETY
AND SHELF LIFE OF SMOKED TILAPIA
Omojowo, Funso Samuel and Raji, Aminu
jowosam@yahoo.com
and niffish@gmail.com
NIFFR, P.M.B. 6006, NEW-BUSSA, NIGER STATE,
NIGERIA.
ABSTRACT: This study was carried out to assess microbial
quality and safety of smoked Tilapia (Oreochromis niloticus)
treated with Sodium benzoate) during 8-week storage at room
temperature. Raw catfish steaks were subjected to the following
treatments for 5 minutes prior to smoking: 1-5% Sodium
benzoate. The non-treated tilapia served as control. The control and the fresh fish treated
samples showed diverse microbial load. All treated smoked
sample were negative for E.
coli and Streptococcus sp. The treatment effectively
reduced the TVC, Coliform,
Staphylococcus and fungi after smoking and these low microbial
counts was maintained until the end of the 8 weeks storage.
Treatments with 5% sodium benzoate proved best in terms of
microbial reduction but organoleptically
1 or 2% treatments are acceptable to consumers. [New
York Science Journal 2010; 3(6):48-54].
(ISSN 1554 – 0200).
doi:10.7537/marsnys030610.08
Key words: Sodium benzoate, storage, microbial
load and smoked Tilapia
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9
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Quadratic Model for Computational Analysis and
Predictive Assessment of the Concentration of Dissolved Haematite during Oxalic Acid Leaching of
Iron Oxide Ore
Chukwuka I. Nwoye
and Ihuoma E. Mbuka
Department of Materials and
Metallurgical Engineering, Federal University of Technology, Owerri, Nigeria. chikeyn@yahoo.com
Abstract: A
quadratic model has been derived for computational analysis and
predictive assessment of the concentration of dissolved haematite during leaching of iron oxide ore
in oxalic acid solution. The model;
γ2 – βγ
- k = 0
k1 %Fe2O3
was found to be dependent on the value of
the initial leaching solution pH measured during the leaching
process. It was found that the validity of the model is rooted
on the expressions D = k1%Fe2O3 and
γ/D where both sides of each expression are
correspondingly approximately almost equal. The maximum
deviation of the model-predicted concentration of dissolved haematite from the corresponding
experimental values was found to be less than 24% which is
quite within the acceptable range of deviation limit of
experimental results. [New York Science Journal 2010;
3(6):55-60]. (ISSN 1554 – 0200).
doi:10.7537/marsnys030610.09
Keywords: Quadratic model, Dissolved Haematite, Initial solution pH, Oxalic
Acid, Leaching, Iron Oxide Ore
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10
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Traditional uses of medicinal plants
of Pauri Garhwal,
Uttrakhand
Nazir A. Pala, A. K. Negi, N. P.
Todaria
Department
of Forestry, Post Box -59, HNB Garhwal
University, Srinagar Garhwal-246174, Uttrakhand
Abstract: The present study was carried out in
some interior areas of Pauri district
of Uttrakhand state to collect the
information of traditionally used medicinal plants by the
communities. A total of 61 medicinal plants belonging to 28
families were used by local people to cure different diseases. Out of 61 medicinal plant
species 13 plant species were having roots and rhizomes as
medicinal parts, 7 species containing fruits and flowers as
medicinal value, Whereas 28 plant species were having leaves as
their medicinal plant parts. Almost all these medicinal plants
identified were used to cure human diseases and in which 10
plant species were also used to cure diseases of cattle of the
local communities. Local communities, especially, older
age class, including women heavily use these traditionally
available medicinal plants for health and believe that these
are easily available, less expensive, and have no side effects.
[New York Science Journal 2010; 3(6):61-65]. (ISSN 1554 –
0200).
doi:10.7537/marsnys030610.10
Key words: Traditional knowledge, disease,
local communities, traditional practices
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11
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Modulator Role of Grape Seed Extract
on Erythrocyte Hemolysis and
Oxidative Stress Induced by Microwave Irradiation in Rats
Nahed S. Hassan, Bassem
M. Raafat and Samir
W. Aziz
Biochemistry Department, Laboratory of biophysics,
National Research Center, El Tahrir
street, Dokki 12622, Cairo,
Egypt. Fax:
202-33370931.
nahedsha33@yahoo.com,
bassemraafat@hotmail.com,
samir_Wassef@hoymail.com
Corresponding Author: Nahed S.
Hassan, Biochemistry Department, Laboratory
of biophysics.
National Research Center, El Tahrir street, Dokki
12622, Cairo, Egypt.
Fax: 202-33370931
E-mail: nahedsha33@yahoo.com
Abstract: This study was conducted to
investigate firstly, the oxidative stress and erythrocyte hemolysis induced by exposure to 2450 MHz
continuous wave microwave (MW), which is the carrier of signals
emitted by cellular phones. Secondly to evaluate the possible
protective role of grape seed extract. Male rats were randomly
divided into four groups, the first group was considered as
control, the second group was exposed to microwave at frequency
2450 MHz alone, the third group was supplemented by grape seed
extract (GSE 200 mg/kg b.wt) and the
fourth group was exposed to MW but was also supplemented by
(GSE 200 mg/kg b.wt) before
irradiation. The level of Malondialdehyde
(MDA), an index of lipid peroxidation
(LPO), was estimated and used as a marker of oxidative stress.
Superoxide dismutase (SOD), catalase
(CAT), and glutathione peroxidase
(GSH-Px) activities were expressed to
evaluate the changes of antioxidant status. Also erythrocyte osmofragility test was assessed to
determine rate by which red blood cells will undergo hemolysis. The level of malondialdehyde
significantly elevated and the levels of antioxidative
enzymes significantly decreased, in addition the erythrocyte hemolysis rate increased in the MW group
compared to the control group. Oral administration of GSE
exhibited marked amelioration of LPO, antioxidative
enzymes, and rate of hemolysis which
returned to normal values during the course of GSE treatment.
It could be concluded that GSE has potent antioxidant effect
that may be able to compensate MW-induced oxidative changes in
the blood tissue by strengthening the antioxidant defense
system. [New York Science Journal 2010; 3(6):66-73]. (ISSN 1554
– 0200).
doi:10.7537/marsnys030610.11
Key Words: Microwave, Grape seed extract, Osmotic
fragility, Oxidative stress
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12
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THE CHANGE OF
HEAT SHOCK PROTEIN AND TESTOSTERONE DURING THE RECOVERY FROM
MILD AND SEVERE HYPERTHERMIA IN MALE RABBITS.
Samia Ismail Mohamed
Mostafa 1, Mohamed Fathy
Farag Bayomy2 , Amal I. Hassan1 and Nadia Abdel Raouf M. Zahran1
1Radioisotopes Department, Nuclear
Research Center Atomic Energy Authority
2 Department of
Zoology, Physiology, Faculty of Science, Menoufiya
University
ABSTRACT: Hyperthermia therapy, a form of cancer
treatment, has been recently paid considerable attention
because it is expected to significantly reduce clinical side
effects compared to chemotherapy and radiotherapy and can be
effectively used for killing localized or deeply seated cancer
tumors. The present study was designed to
investigate the thermal kinetics of mild and severe whole body
hyperthermia (WBH) at 42°C and 43°C and its thermal late
effect, at 7, 14, 21 and 28 days post mild and severe WBH (42°C
& 43°C) in normal strain male rabbits, on some biochemical
parameters, serum levels of heat shock proteins, total protein,
albumin, globulin, and testosterone. Besides the histological
structure of testis, before and after mild and severe WBH treatment
and its thermal late effects at 7, 14, 21 and 28 days. It was
attempted to evaluate the degree of safety and the effective
time when hyperthermia is applied in the clinic for treating
cancer and other diseases with keeping the normal cell intact.
Exposure of male rabbits to mild (42°C) and severe (43°C) WBH
showed an increase in serum total protein and albumin which
showed continuous increase till the end of experiment in mild
WBH (42°C) whereas it induced significant decrease in serum
globulins. While in severe treatment (43°C), serum total
protein showed significant decrease and reached the control
value at 28 days post heat treatment. Severe WBH (43°C) showed
significant increase in serum albumin and globulins immediately
after WBH till the end of the experiment (from 7 days till 28
days). Results showed that significant decrease in testosterone
level immediately after mild (42°C) and severe (43°C) WBH.
During the recovery period the level of testosterone began to
increase till reached nearly the control value at 28 days post
WBH in both treatments (42°C and 43°C).Moreover, mild &
severe WBH (42°C&43°C) caused induction of HSP70 KD of
rabbit serum immediately after 7, 14, 21 and 28 days. The histopathological examination of testis
revealed that the mild treatment group (at 42°C) the duration
time was long through the period of the experiment (28 days)
with mild changes in the testicular tissues which characterized
by mild degeneration, azosperms and
giant spermatogonial cell formation.
Regarding the process of spermatogenesis in this group, it is
still weak through the whole period of the experiment (28 days)
but it did not stop. In the severe treatment group (43°C),
there was severe reaction characterized by degenerative, necrobiotic changes in the early stage and
immediately after heat exposure with short duration time until
14 days post WBH, while at
21 days and 28 days, the tissue started to show completely
series of spermatogenesis and mature sperms associated with
giant spermatogonial cells at 28 days
post WBH (43°C). The
spermatogenesis was completely affected and nearly stopped then
went back to normal as quickly as 21 days post WBH (43°C). [New York Science Journal 2010;
3(6):74-87]. (ISSN 1554 – 0200).
doi:10.7537/marsnys030610.12
Keywords: Hyperthermia
therapy; histopathological
examination; mild degeneration; azosperms
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13
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Tree As Bio-Indicator Of Automobile Pollution In Dehradun City: A Case Study
Avnish Chauhan
Department of Applied Sciences and
Humanities
Teerthanker Mahaveer
University, Moradabad, Uttar Pardesh-244001. avnishchauhan_phd@aol.in
Abstract: The
plant species selected for the study were Ficus religiosa,
Mangifera indica,
Polyalthia longifolia,
Delonix regia.
Reduction in chlorophyll ‘a’,
chlorophyll ‘b’,
total chlorophyll content, ascorbic acid, carotenoid,
pH, relative water content and APTI was recorded in the leaf
samples of all selected trees collected from polluted site when
compared with samples from control area. The data obtained were
further analyzed by using two-way ANOVA and also obtained
significant changes in all these parameters was found in the
leaf samples collected from polluted site trees, exposed to
automobile exhaust in comparison to control site. There was
maximum (43.36%) reduction of chlorophyll ‘a’ content
in the leaves of Ficus religiosa and minimum (26.57%)
reduction was in the Mangifera
indica, while maximum (30.99%) carotenoid was depleted in Polyalthia longifolia
and minimum (18.42%) depleted in Mangifera indica
at polluted site as compared to control site. The maximum
(44.67%) reduction of ascorbic acid was observed in the leaves
of Delonix regia
and minimum (22.93%) reduction was observed in the leaves of Polyalthia longifolia.
[New York Science Journal 2010; 3(6):88-95]. (ISSN 1554 –
0200).
doi:10.7537/marsnys030610.13
Keywords: Air Quality Index, Clock Tower,
Chlorophyll, APTI
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14
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Studies on the Post-Mortem Changes in African Catfish (Clarias angullaris)
During Ice –Storage
*Ihuahi
Josiah Adoga; **Egila
Joseph; and *Omojowo Funso Samuel
*National Institute for Freshwater
Fisheries Research (NIFFR), P.M.B. 6006, New Bussa, Niger-State, Nigeria.
**University of Jos,
P.M.B. 2084, Jos, Nigeria.
joeihua@yahoo.co.uk,
egilajn@yahoo.com, jowosam@yahoo.com
Abstract: Studies
were conducted to evaluate the post-mortem changes in African
Catfish (Clarias angullaris)
during 18 days of ice-storage. Rigor started within 1hr, 30 min
after spiking, increased gradually with the lapse of storage
time. Maximum rigor index (78%) was attained within 5 hrs,
which continued for about 2 hrs 30 min and did not attain full
rigor (100%) and then started to relax from rigor. Almost
complete relaxation (35%) occurred within 12 hrs after death
without showing any sign of spoilage. Initial pH of the muscle
immediately after death was 7.10, which decreased to 6.00
within 4 days, and then gradually increased to 7.25 at the
lapse of 18 days storage period, when the fish was organoleptically unacceptable. The initial TVB-N and
peroxide values were 7.21 mg/100 g and 4.0 meq/kg
of oil respectively, which continuously increased with the
lapse of the storage period. TVB-N value was 25.42 mg/100 g at
the end of 12 days which was within the recommended limit for
fresh fish. Values of TVB-N after 12 days exceeded recommended
limit. Results of peroxide value did not support those of
sensory evaluation since all values were within limit of
acceptability throughout the experiment, even when other
results indicated unacceptability. The organoleptic
acceptability of Clarias
angullaris assessed on the basis
of quality attributes such as general appearance, odor, color,
eyes, slime and consistency of flesh was limited to 12 days.
Initial total viable count was 3.2 x 103 cfu/g which increased to
1.6 x 106 cfu/g on
day 12. At this stage the fish were within accepted recommended
limit. After 12days, the values exceeded acceptable limit
reaching 5.7 x 108cfu/g at the end of 18days. Total coliform count was lower than total viable
count throughout the experiment. The overall results indicated
that Clarias angullaris
was found in acceptable conditions for 12 days of ice-storage
in the insulated ice box. [New York Science
Journal 2010; 3(6):96-101].
(ISSN 1554 – 0200).
doi:10.7537/marsnys030610.14
Key words: Clarias angullaris,
post-mortem, rigor-mortis, ice-storage, quality
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15
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Extreme value theory and peaks over
threshold model: An application to the Russian stock market
Vladimir O. Andreev1, Oleg
B. Okunev2, Sergey Eu.
Tinyakov3
1. ORAGS Academy, Orel, 302028, Russia
2. MGIMO University, Moscow, 119454, Russia
3. SFU University,
Krasnoyarsk - Zheleznogorsk, 662974, Russia
voland.andreev@gmail.com
Abstract: Traditional research methods adopt normal
distributions as a pattern of the stock market behavior. This
paper utilized POT model of extreme value theory, and GPD
distribution which can give more accurate description on tail
distribution of financial returns/losses. EVT and POT
techniques are applied to a series of daily losses of the RTS
index (RTSI) over a 15-year period (1995-2009), RTSI is total index of 50 largest Russian
stocks. The focus is on the use of proposed methods to asses
tail related risk providing a modeling tool for modern risk
management. [New York
Science Journal 2010; 3(6):102-107]. (ISSN 1554 – 0200).
doi:10.7537/marsnys030610.15
Keywords: Extreme Value Theory, General Pareto
Distribution, Peaks over Threshold, Tail Distribution, Value at
Risk
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16
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Erosion of Biodiversity knowledge between younger and
older generation regarding plant identification and their uses
in oak and pine dominated zone of Garhwal
Himalaya.
Dhani Arya* Ashish Tewari ** Shruti Shah**
* Department of Botany HNB Garhwal University Srinagar Garhwal UK (india)
** Department of Forestry DSB Campus Kumaun University Nainital
UK (India)
ABSTRACT-The
present study deals with the erosion of biodiversity knowledge
between young and older generation regarding the plant identification and use
such as fodder, fuel, timber, edible, religious and medicinal
plants. The knowledge have been analyzed with both group and
result have been shows the erosion of knowledge in younger
group 21.64% in oak and 34.06% in pine zone in compare to the
older group (male and female). [New York Science Journal 2010;
3(6):108-111]. (ISSN 1554 – 0200).
doi:10.7537/marsnys030610.16
Key words- Garhwal Himalaya, young and older generation
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17
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New Records
of Coccinellid Beetles (Coccinellidae: Coleoptera)
from District Dehradun, (Uttarakhand), India
*Pushpendra K. Sharma and Prakash
C. Joshi
*Department
of Zoology, D.A.V. (P.G.) College, Dehradun-248001 (U.K.),
India
Department
of Zoology and Environment Science, Gurukul
Kangri University,
Hardwar249404,U.K., India
------------------------------------------------------------------------------------------------------------
*Corresponding author. E. mail <pushp_phd@yahoo.com> Phone- +919410164962,
91-135-2743555
Abstract: An extensive
survey of predatory and mycophagous Coccinellid beetles (Coleoptera:
Coccinellidae) was conducted in the Dehradun District, India, over a period of
two years (July 2005 to June 2007). A total of 4382 specimens
of Coccinellids were collected at
four different sites representing four different ecosystems
having altitudes from 310m to 640m within the Dehradun. Twenty five species were
identified and 14 species were recorded for the first time from
district Dehradun. These 14 newly
recorded species belong to 11 genera of 4 tribes and 3
sub-families. The following 14 species belonged to sub-family Coccinellinae and tribe Coccinellini:
Anegleis cardoni (Weise), Cheilomenes
sexmaculata var undulata
(Fabricius),
Harmonia dimidiata (Fabricius),
Hippodamia variegata (Goeze),
Hippodamia sp., Illeis cincta
(Fabricius), Megalocaria
dilatata (Fabricius),
Micraspis discolor (Fabricius), Micraspis
vincta (Fabricius),
Micraspis sp., and Psyllobora bisoctonata
(Mulsant). Two species occurred from
sub-family Chilocorinae and tribe Chilocirini: Brumoides
suturalis (Fabricius)
and Chilocorus nigrita (Fabricius).
Only one species namely Rodolia
sexnotata (Mulsant)
represented tribe Noviini of the
subfamily Coccidulinae. [New
York Science Journal 2010; 3(6):112-120]. (ISSN 1554 –
0200).
doi:10.7537/marsnys030610.17
Keywords: New record, Coccinellid
beetles, Coccinellidae, Coleoptera, Predatory
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Cytogenetic and
Biochemical effects of anti depression drug (wellbutrin) on male mice
Hanaa
M. Roshdy* & Amal
A.Fyiad**
* Cell Biology department,
National Research Centre
** Biochemistry
department, National Research Centre
Corresponding
author: Hana-amr@hotmail.com
ABSTRACT: Background:Wellbutrin (bupropion hydrochloride) is a new highly
selective norepinephrine and dopamine
reuptake inhibitor, it is effective in the treatment of
patients with major depression. Aim: Evaluating the cytogenetics and biochemical effects of wellbutrin .Material and methods:
The sample of this study is male albino mice, divided into
control group ( did not administrate any treatment) and adult male albino mice group
administrated orally
doses of (0.2 and 0.4 mg kg/day) wellbutrin
for 14 consecutive days and after one day from the last
treatment the treated males were sacrificed and examined for
sperm head abnormalities, cytogenetic analysis in (spermatocyte and bone marrow cells) and
biochemical analysis (DNA, RNA and protein brain content). Results
showed that in the group of males treated with (0.2 mg/kg/day) wellbutrin, the frequencies of sperm head
abnormalities and chromosomal aberrations in spermatocyte and bone marrow cells were
increased significantly while the DNA, RNA and total protein
brain content were decreased significantly as compared with the
control. On the other hand in the group of males treated with
(0.4 mg/kg/day) wellbutrin there was
a highly significant increase in the frequencies of sperm (head
abnormalities and chromosomal aberrations (in spermatocyte and Bone marrow cells and a
highly significant decrease in the DNA, RNA and total protein
content in the brain of treated males as compared with the control
group. Thus, we concluded that wellbutrin
should be taken under extreme medical care because it is
considered a mutagenic drug. [New York Science Journal 2010; 3(6):121-126]. (ISSN
1554 – 0200).
doi:10.7537/marsnys030610.18
Key words: Wellbutrin
– chromosomal aberrations - sperm abnormalities -DNA-RNA-
total protein - mice - bupropion
hydrochloride
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Cytogenetic
and Biochemical effects of Metenix on
Albino Male Mice
Amal A.Fyiad*
& Hanaa M. Roshdy**
* Biochemistry Department,
National Research Centre
**Cell Biology Department,
National Research Centre
ABSTRACT: Background: Metenix (metolazone)
is a new antihypertensive, it is
effective in the treatment of patients with high blood
pressure, heart failure and edema. The aim of the study
is to evaluate the cytogenetic and biochemical effects of metenix. Materials and methods:
Study sample (Male adult albino mice) was divided into two
major groups;treated
group and matched control. Treated group adminstred
orally doses of (0.01, 0.02) and 0.04mg (kg) of metenix for 10 consecutive days.Control did not receive any treatment.
All treated groups and control were sacrificed 24h after the
last treatment the incidences of sperm head abnormalities and
chromosomal aberrations in (bone marrow and spermatocytes,
were determined in all treated groups. Results showed
that (metenix) caused a significant
increase in the frequencies of abnormal sperms and chromosomal
aberrations in (somatic and germ cells, in all treated groups
compared with control and these increases were dose dependent.
The biochemical analysis (nucleic acids and total protein) were
examined in the livers of treated animals. The results stowed
that there was significant decrease in the nucleic acids and total
protein content in the livers of treated animals compared with
control; these decreases were dose dependent. The data obtained
in this study suggested that (metenix)
should be used under medical control due to its cytogenetic and
biochemical toxic effects on male albino mice. [New York Science Journal 2010;
3(6):127-132]. (ISSN 1554 – 0200).
doi:10.7537/marsnys030610.19
Keywords: metenix,
chromosomal analysis, sperm head abnormalities, DNA, RNA, total
protein, male mice
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Comparing the use of Tithonia diversifolia
and Compost as soil amendments for growth and yield of Celosia argentea
Shokalu, Adekemi Olubukola *1, Ojo, Aderemi O.2
Ezekiel-Adewoyin, Dorcas
Tinuke 3 and Azeez, Jamiu Oladipupo 4
1National Horticultural Research Institute, P.M.B. 5432,
Idi- Ishin,
Ibadan, Nigeria
2Institute of Agricultural Research and Training,
Ibadan, Nigeria
3Federal College of Agriculture, I.A.R. & T.,
Ibadan, Nigeria
4 Department of Soil Science and Land Management,
University of Agriculture, Abeokuta, Nigeria
*Corresponding author kemishokalu@yahoo.co.uk,
(+234 80 3636 9814)
ABSTRACT: Field experiment was conducted
between June and September in the 2007 and 2008 cropping
seasons at the teaching and experimental research field of the
National Horticultural Research Institute (7025”N
and 3052”E), Ibadan, Oyo State, Nigeria, to
compare the growth and yield of Celosia argentea
L. using different rates and sources of organic amendments and
also evaluate the effect of the amendments on soil chemical
properties. The experiment was laid out in a Randomized
Complete Block Design (RCBD) with three replicates the plot
size was 4 m2. Tithonia diversifolia
(chopped, fresh leaves and young stem) was applied at 0, 2.5,
5, 7.5, 10 and 20 tons ha-1 and compost (made from
cassava peels + poultry manure at ratio 3:1 on dry weight
basis) at the same rates. These treatments were incorporated
into the soil two weeks before planting. Agronomic data and
soil chemical parameters were subsequently collected. Results
indicated that soil P, Ca, CEC, K and soil organic matter
content were significantly (P < 0.05) improved by the
addition of both compost and Tithonia. There were no
significant effect of compost on soil pH, N, Mg and Zn, but
these parameters were significantly (P < 0.05) improved with
the use of Tithonia. The
plant’s number of leaves, plant height and stem girth
increased significantly (P< 0.05) with the application of
both compost and Tithonia;
though compost amended plots gave higher values. Mean yield
for two years in the compost amended plots was significantly (P
< 0.05) higher (45.52 tons ha-1), compared with
that observed for Tithonia (40.17 tons ha-1)
amended plots. Compost amendment at 20 tons ha-1
produced the highest yield of Celosia argentea. [New York Science Journal
2010; 3(6):133-138]. (ISSN 1554 – 0200).
doi:10.7537/marsnys030610.20
Keywords: Celosia, Tithonia,
compost, soil amendments
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The article in this
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doi:
doi:10.7537/marsnys030610.01
doi:10.7537/marsnys030610.02
doi:10.7537/marsnys030610.03
doi:10.7537/marsnys030610.04
doi:10.7537/marsnys030610.05
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doi:10.7537/marsnys030610.11
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doi:10.7537/marsnys030610.15
doi:10.7537/marsnys030610.16
doi:10.7537/marsnys030610.17
doi:10.7537/marsnys030610.18
doi:10.7537/marsnys030610.19
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