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G. Sridevi

Publications (43)

Long-Term Impact of Inorganic Fertilizers and Manures on Maize Yield and Soil Nutrient Status in a Calcareous Inceptisol in India

P. Santhoshkumar, G. Sridevi, S. Thiyageshwari, M. Maheswari & M. Gnanachitra · International Journal of Plant & Soil Science · 2023

Long Term Fertilizer experiment was initiated to monitor the continuous manuring and fertilization under intensive cropping changes in soil properties concerning to physical, chemical and biological characteristics and crop productivity. The experimental soil belongs to sandy cla...

Open access Research Article 10.9734/ijpss/2023/v35i183487

Integrated Effect of Organic and Inorganic Manuring on Crop Yield and Soil Nutrient Balance in the On-going Century-old Permanent Manurial Experiment

M. S. Sabeena, G. Sridevi, D. Jayanthi, D. Balachandar & Ga. Dheebakaran · International Journal of Plant & Soil Science · 2022

Aim: The present study reports the results of continuous application of different rates of N, P and K and organic manure to a Maize-Sunflower cropping system on the changes in soil available nutrients status after harvest of 172th crop of maize. Materials and Methods: We studied...

Open access Research Article 10.9734/ijpss/2022/v34i2031200

Studies on Chemotherapeutic Potential of Hydroethanolic Leaf Extract of Aegle marmelos on Human Lung Cancer Cell Lines

N. Bharath Kumar, G. Sridevi, R. Selvaraj & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Lung cancer, one of the world’s leading causes of cancer death. There is an improvement in mortality by screening of lung cancer by low dose computed tomography. Long time ago, lung cancer was a reportable disease which now became a commonest cause of death due to can...

Open access Research Article 10.9734/jpri/2021/v33i64A35706

In-vitro Antioxidant and Antidiabetic Properties of Corchorus olitorius Leaves and Seed Ethanol Extract

. Britina, G. Sridevi & J. Selvaraj · Journal of Pharmaceutical Research International · 2021

Background: Medicinal herbs have been widely used in therapeutic applications for various diseases in today’s world. These herbs are used by village folk medicine, but without scientific evidence.  Corchorus olitorius, also known as jute mallow is a herb that possesses many curin...

Open access Research Article 10.9734/jpri/2021/v33i64A35719

Evaluation of Anticancer Effect of Aegle marmelos in Human Breast Cancer Cells by In-vitro Analysis

R. Neha, G. Sridevi, J. Selvaraj & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Cancer is uncontrolled division and proliferation of abnormal cells in the body. Nowadays, therapeutic Treatment of cancer has become a great clinical challenge and alternative medicines are being extensively studied to cure cancer. Aegle marmelos is one such plant Wh...

Open access Research Article 10.9734/jpri/2021/v33i62A35669

An Evaluation of Long Term Physical Exercise on Cognitive Function in the Age Group of 40-55 Years of Both Genders

N. Shalini, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Aim: To determine the effect of long term physical exercise on cognitive function. Introduction: Physical exercise is a strong gene modulator and it affects the brain plasticity by influencing cognitive function. It is also a protein factor of neurodegeneration. Materials and Met...

Open access Research Article 10.9734/jpri/2021/v33i62A35671

In vitro Anti-inflammatory Properties of Various Extracts of Andrographis echioides

. Javith, G. Sridevi, J. Selavaraj & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Andrographis echioides (Acanthaceae) which is commonly known as false water willow is a herb commonly found throughout India. Some of them are medicinally important. The plants from genus Andrographis are used in goiter, liver diseases, fever, fertility problems, bact...

Open access Research Article 10.9734/jpri/2021/v33i62A35697

In vitro Antioxidant Properties of Various Extracts of Andrographis Echioides

Reenu Joshy, G. Sridevi, J. Selvaraj & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Andrographis  echioides is a medicinal herb, used in the treatment of various diseases.  It has potential antioxidant properties.  The  present study plan is to find a novel herbal antidote for oxidative stress from Andrographis echioides. Objective: The aim of the cu...

Open access Research Article 10.9734/jpri/2021/v33i61A35677

Comparative Evaluation of Lung Functions between Ac and Non Ac users among Student Population

V. T. Indu Gayathrie, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Usage of air conditioners (AC) has been highly increased in this modern era. In addition to the cooling of the environment, it has a major impact on human health. Rapid influx of cold dry air increases the risk of bronchoconstriction in asthma patients due to the dehy...

Open access Research Article 10.9734/jpri/2021/v33i60B35080

Anticancer Activity of Aegle Marmelos on Human Hepg2 Cells by Regulation of Matrix Metalloproteinases Expression

V. Sushmitha, G. Sridevi, J. Selvaraj & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Aegle marmelos belong to the family rutaceae. It is commonly known as Bael. It is used in traditional medicine, as it has antidiarrheal, antimicrobial, antiviral, radio-protective, anticancer, chemo-preventive properties which are of great medicinal use. Liver cancer...

Open access Research Article 10.9734/jpri/2021/v33i60B35093

An Evaluation of Physical and Psychological Changes in School Children during Online Education - A Cross Sectional Study

S. Sujitha & G. Sridevi · Journal of Pharmaceutical Research International · 2021

Background: Covid -19 is a great pandemic that keeps people indoors. This has increased the levels of perceived stress among not only adults but also young children. Children are much exposed to online education that keeps them in front of a computer or mobile phone exposing them...

Open access Research Article 10.9734/jpri/2021/v33i60B34942

An Evaluation of Stress Induced by Neet Coaching among School Children

K. Esha Gayathri, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Aim: Stress is the feeling of emotional or physical tension. The body produces a surge of emotions when you are in a stressful situation. Human beings of all age groups are more prone for stress. Students are more stressed due to the huge syllabus, pressure from family and parent...

Open access Research Article 10.9734/jpri/2021/v33i59A34248

An Evaluation of Stress Levels in Professionals Performing Work from Home in it Industry during COVID-19 Pandemic

K. Dhruv Kiran, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background:  Stress is a feeling that comes from emotional and physical tension. Stress can come from any thought that makes you feel sad, angry or nervous. It is a natural feeling of not being able to cope with specific demands and events. Stress is your body’s reaction to a cha...

Open access Research Article 10.9734/jpri/2021/v33i59A34254

An Evaluation of Hot Water Intake and Relief from Menstrual Cramps among Healthy Females - A Cross Sectional Study

Annika Rajaselin, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Primary dysmenorrhea is menstrual pain that very women undergo during her menstrual phase. It may vary in its frequency and duration in each and every woman. Many home remedies have been followed by females to combat these menstrual cramps. One such treatment is intak...

Open access Research Article 10.9734/jpri/2021/v33i58B34207

Anticancer Activity of Leaf Hydro Ethanolic Extract of Aegle marmelos in Human Lung Cancer Cell Mediated through Caspase-3 and Caspase-9 mRNA Expression

R. Sukanth, G. Sridevi, J. Selvaraj & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Aegle marmelos (AE) is a medicinal plant that comes under the rutaceae family and the plant was used in the past for treating many diseases and illness symptoms. The plant has many effects such as anti-diarrhoeal, antimicrobial, antiviral, radioprotective, anticancer,...

Open access Research Article 10.9734/jpri/2021/v33i58B34209

Respiratory Responses to Short Term Sustained Isometric Muscle Contraction among Undergraduates

S. Nehal Safiya, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Aim: This study sets out to investigate whether a short-term isometric abdominal exercise can benefit adults with improvement in ventilatory functions. Materials And Methods: The present study was performed in 20 adults from the student population of I-BDS students with no histor...

Open access Research Article 10.9734/jpri/2021/v33i58A34097

Evaluation of Various Stress Management Strategies among Chennai People - A Cross Sectional Study

A. N. K. Mitthun, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Feeling stressed is a part of everyone's life. A feeling of emotional or physical tension is known as stress. Relaxation strategies play an important role in overcoming stress. Objective: To evaluate the different stress patterns, their perceived stress and effects of...

Open access Research Article 10.9734/jpri/2021/v33i58A34100

Evaluation on Lung Functions after Examination Stress in Student Population

J. Noor Fathima, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Professional degrees are daunting to the learning group because of a modern curriculum that is dramatically different from high school curricula and other educational courses. It is more pronounced among first year students in educational institutions because of rival...

Open access Research Article 10.9734/jpri/2021/v33i48B33280

Evaluation of Blood Pressure and Heart Rate Variability during Different Phases of Menstrual Cycle

T. Srigopika, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Introduction: Every month, between puberty and menopause, a woman’s body goes through a number of changes to get it ready for a possible pregnancy. This series of hormone-driven events is called the menstrual cycle. A woman’s menstrual cycle is divided into three phases- prolifer...

Open access Research Article 10.9734/jpri/2021/v33i48A33224

Comparative Evaluation of Cognitive Function among Indian Obese and Non-Obese Middle-Aged Subjects

Srivarsha Ranjeet, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background:  Obesity has become one of the common problems encountered by people of the present day. This condition is often accompanied by cardiovascular problems like hypertension, hyperlipidemia, is chemic heart disease. Also, that the relationship between obesity and cognitiv...

Open access Research Article 10.9734/jpri/2021/v33i47B33184

Evaluation of Lung Functional Status among People Living in Different Type of Housing in Chennai City

E. Revathy, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Different housing has its influence on the health of the residents. The high rise apartment is a type of living adapted by people in urban areas of India. It becomes inevitable and poses much convenience and economy without occupying much land area. It is known that t...

Open access Research Article 10.9734/jpri/2021/v33i47B33192

Evaluation of Cognitive Functions and Emotional Disturbances in Elderly Patients using Smart Phone Mobiles

. Mufeetha, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Research shows that smartphones can lead to brain affects which slowly ability and start to store information remotely outside the brain brings mental laziness. When people are given smart- phones they reduce the memory storing. So, the present study planned to evalua...

Open access Research Article 10.9734/jpri/2021/v33i47B33199

Effect of Sustained Isometric and Isotonic Exercises on Blood Pressure and Heart Rate Variability – A Comparative Study

S. Sneha Harshini, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Introduction: Isometric exercises are contractions of a particular muscle which doesn’t noticeably change length and the affected joint doesn’t move [1]. Isotonic exercises involve contracting muscle shortens against a constant weight, as when lifting as weight [2,3]. These two d...

Open access Research Article 10.9734/jpri/2021/v33i47B33204

Psychological and Emotional Changes among Students Undergoing Different Teaching Strategies- A Survey

Srivaths Mukka, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Stress is a common and serious threat that affects different populations in various age groups. Students belonging to professional courses in medical and dental colleges are subjected to higher levels of stress. Objective: The objective of the present study was to ass...

Open access Research Article 10.9734/jpri/2021/v33i47B33215

Comparative Evaluation of Blood Pressure and Heart Rate Variability among Non-vegetarians and Vegetarians

S. Samudhrasri, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Dietary approaches to regulate blood pressure should be an important strategy of cardiovascular health. There is extensive study demonstrating multiple individual dietary components and several dietary patterns that affect blood pressure. Aim: The present study planne...

Open access Research Article 10.9734/jpri/2021/v33i47B33216

In vitro Anti-inflammatory Properties in Various Extracts (Ethanol, Chloroform and Aqueous) of Kaempferia galanga Linn Rhizome

Hooriyah Laiq Ahmed Khan, G. Sridevi, J. Selvaraj & S. Preetha · Journal of Pharmaceutical Research International · 2021

Introduction: Kaempferia galanga is a medicinal plant belonging to the family Zingiberaceae: ginger family. It is treated as a folk traditional herb. Anti Inflammatory property refers to the ability of a substance to reduce inflammation or any of its 5 cardinal signs. Aim: To ass...

Open access Research Article 10.9734/jpri/2021/v33i47B33146

An Evaluation on Use of Stress Ball Exercise on Stress Management among Student Population – A Cross Section Study

R. Srivarsan, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Stress ball is a new favourite gadget people like to use to fight stress, reduce tension. But there are not many scientific reports on the benefits of stress ball exercises. Objective: the present study aimed to investigate the level of stress among student population...

Open access Research Article 10.9734/jpri/2021/v33i47B33150

Assessment of Short Term Memory and Perception among Homemakers and Office Going Ladies

Fharreeha Fathima Anees, G. Sridevi & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Short term memory is the capacity of holding but not manipulating a small amount of information in the mind which is readily available in an active state for a short period of time. It is essential to analyze the frequency of short term memory and perception in workin...

Open access Research Article 10.9734/jpri/2021/v33i47B33154

Effect of Aegle Marmelos Hydroethanolic Leaf Extract on Expression of Antiapoptotic Markers in Human Melanoma Cells

S. Bhavesh, G. Sridevi, J. Selvaraj & S. Preetha · Journal of Pharmaceutical Research International · 2021

Background: Aegle marmelos commonly known as Bael is a herbal plant. Itis from a family called Rutaceae. It has many medicinal uses: anti-diarrheal, anti- microbial, anti-viral, anti-cancer, chemo-preventive, Ulcer healing and many others. Aim: To study the effect of Aegle marmel...

Open access Research Article 10.9734/jpri/2021/v33i47B33159

An Evaluation of Visual Perception Visual Memory Cognitive Functions and Emotional Status among Genders in Elderly Subjects

A. Ruhina & G. Sridevi · Journal of Pharmaceutical Research International · 2021

Background: Gender differences in visual memory and perception and cognitive test performance have been significantly influenced by factors like sex Objective: The current study aimed to evaluate the gender differences in patterns of cognitive test performance and visual percepti...

Open access Research Article 10.9734/jpri/2021/v33i47B33132

Incremental Cost Benefit Ratio (ICBR) of Poly House and Open Field Conditions in Cabbage (Brassica oleracea var. capitata) after Chemical Intervention

Kishore S. M, Jemimah N, G. Sridevi & M. Venkateswara Reddy · Asian Journal of Research in Biochemistry · 2024

This study evaluates the Incremental Cost Benefit Ratio (ICBR) between Poly house and Open field conditions in cabbage cultivation chemical intervention. The research aimed to compare the economic feasibility of adopting poly house technology over traditional open field methods,...

Open access Research Article 10.9734/ajrb/2024/v14i6323

Correlation between Rice Weevil Infestation Sitophilus oryzae (Linnaeus) and Seed Quality Parameters of Maize (Zea mays. L) Seed

Pramod Kumar M, A. Padmasri, G. Sridevi & M. Mohibbe Azam · Journal of Experimental Agriculture International · 2024

The experiment was conducted at the Seed Research and Technology Centre, PJTSAU, Rajendranagar, Hyderabad, to investigate the impact of Sitophilus oryzae on the seed quality parameters of maize. Samples weighing 500g of maize variety DHM-117 were placed in plastic jars in three r...

Open access Research Article 10.9734/jeai/2024/v46i62507

Incidence of Insect Pests and Its Natural Enemies of Cabbage (Brassica oleracea var. capitata) in Relation to Weather Parameters under Field Conditions

Kishore S. M, N. Jemimah, G. Sridevi & M. Venkateswara Reddy · International Journal of Environment and Climate Change · 2024

The study was carried out in the field at the Horticultural Polyhouse, College of Agriculture, Rajendranagar, during the rabi season of 2022–2023. In the field, aphid infestation peaked in the last week of November (48th SMW), while lepidopteran pests (tobacco caterpillar, DBM, a...

Open access Research Article 10.9734/ijecc/2024/v14i44091

Assessment of Lung Function Test on Street Vendors of Chennai Region, India

D. Khushi Jain, S. Preetha, G. Sridevi & Lavanya Pratap · Journal of Pharmaceutical Research International · 2021

Introduction: Street vendors are the most dominant occupation in urban and rural areas. Street vendors are exposed to several environmental pollution. They inhale toxic compounds such as carbon monoxide, carbon dioxide, ozone, nitrogen dioxide and other volatile organic chemicals...

Open access Research Article 10.9734/jpri/2021/v33i61B35700

Impact of COVID-19 Online Education on Mental Health of College Students

S. Jeeva, S. Preetha, G. Sridevi & Lavanya Prathap · Journal of Pharmaceutical Research International · 2021

Background: COVID-19 is an infectious disease that is caused by a newly discovered coronavirus. This virus primarily spreads out through the droplets of saliva and SARS COV-2 virus was named after its unique shape, which has taken the form of a crown with the protrusions surround...

Open access Research Article 10.9734/jpri/2021/v33i60B35078

Evaluation of Lung Function Test in Zumba Dancers

Prateeksha Moharana, Preetha S, G. Sridevi & Lavanya Prathap · Journal of Pharmaceutical Research International · 2021

Introduction: Exercise is very important in each and every individual’s life. Zumba exercise is a form of physical exercise that combines all the exercise which is beneficial for the body. The aim of the study is to evaluate the effect of zumba exercise training on pulmonary func...

Open access Research Article 10.9734/jpri/2021/v33i60B34578

Knowledge, and Awareness of Covid Vaccines among Senior Citizens in Chennai

E. Ilammaran Varshan, Preetha S, G. Sridevi & Lavanya Prathap · Journal of Pharmaceutical Research International · 2021

Introduction: The COVID-19 pandemic is caused by SARS-CoV-2. It first originated from Wuhan, China. It has caused many effects on each and every part of people all over the world. So many pharmaceutical companies have tried to find vaccines against. India found one of its kinds,...

Open access Research Article 10.9734/jpri/2021/v33i60A34468

Influence of COVID-19 on Quality of Life among Nurses Treating COVID-19 in Tamil Nadu

Pooja Sadasivam, Preetha S, G. Sridevi & Lavanya Prathap · Journal of Pharmaceutical Research International · 2021

Background: COVID-19 is caused by the novel severe acute respiratory syndrome (SARS- COV- 2). The coronavirus is transmitted by different ways, including contact transmission, direct transmission and aerosol transmission. In health care professions the largest and diverse forces...

Open access Research Article 10.9734/jpri/2021/v33i58B34203

Impact of Online Classes on the Mental Health of School Students during COVID-19 in Chennai

Snigdha Bharadwaz, Preetha S., G. Sridevi & Lavanya Prathap · Journal of Pharmaceutical Research International · 2021

Background: The pandemic Covid-19 has affected the whole world drastically. Social distancing measures were implemented by all the countries. In order to practice social distancing, most governments had temporarily closed all the educational institutions. Traditional face to face...

Open access Research Article 10.9734/jpri/2021/v33i57B34024

Isolation and Characterization of Phyllosphere Microflora of Maize

Chindam Swathi, Bharati N. Bhat, G. Uma Devi & G. Sridevi · International Journal of Environment and Climate Change · 2022

Maize is renowned as the "Queen of Cereals" and is one of the world's most significant cereal crops. Several foliar and stalk rot diseases affect maize crops. The illness affected the majority of the cultivars that were issued. The influence of overuse of chemical fungicides on t...

Open access Research Article 10.9734/ijecc/2022/v12i730709

Effect of Kabasura Kudineer Extract on Inhibitory Kappa B Kinase Beta and m TOR mRNA Complex Expression in Lung Cancer Cells (A549 Cell)

S. P. Ashwin, S. Preetha, J. Selvaraj & G. Sridevi · Journal of Pharmaceutical Research International · 2021

Background: Lung cancer has the highest mortality rate and highest rate of metastasis. Kabasura kudineer was used widely during the Covid period. The aim of the study is to find the effect of kabasura kudineer extract on inhibitory kappa B kinase beta and mTOR mRNA complex expres...

Open access Research Article 10.9734/jpri/2021/v33i61A35675

Effect of Kabasura Kudineer Extract on Inflammatory Cytokines [Interleukin-6 and Tumour Necrosis Factor-α] in Lung Cancer Cell Line A549

M. Afrin Nisha, S. Preetha, J. Selvaraj & G. Sridevi · Journal of Pharmaceutical Research International · 2021

Background: Kabasura kudineer is widely known for its anticancer efficiency. Kabasura kudineer is a customary formulation used by siddha practitioners for effectively managing common respiratory illness. Herbal medicines are acknowledged as a great approach to lung cancer therapy...

Open access Research Article 10.9734/jpri/2021/v33i47B33167

Evaluation of Different IDM Modules against Chilli Viral Complex in Telangana, India

N. Yamini Sousheel, Bharati N. Bhat, G. Uma Devi, K. N. Yamini & G. Sridevi · International Journal of Environment and Climate Change · 2022

Three different modules were formulated and tested for the integrated management of the chilli viral complex at two different locations. Out of the three modules, the disease incidence was significantly less in module- 2 during both the years consecutively, which recorded 27.2 pe...

Open access Research Article 10.9734/ijecc/2022/v12i1131204