Life Sciences

The aim of this paper is to formulate a trip generation model using Cross-Classification method for the ward no. 09 under Khulna City Corporation based on Boyra Residential Area. Therefore, five key variables (households size, monthly income, car ownership, trip number for specific purposes and trip cost) were used to prepare four basic models of Cross-Classification method i.e. Income sub-model, Car ownership sub-model, Trip production sub-model and Trip purpose sub-model. A household is considered as a sampling unit for primary data collection process.

Adolescence typically describes the years between ages 13 and 19 and can be considered the transitional stage from childhood to adulthood. Optimal sleep is needed to promote good health in children and adolescents. Inadequate sleep is seen as a consequence of “modern life”. The present review discusses role of short sleep duration as an independent risk factor for obesity and weight gain.

Insurgency activities have led to socio-economic and infrastructural challenges and almost total collapse in the Northeast, Nigeria. Prior to Boko Haram insurgency, most people in the Northeast were involved in agricultural and socio-economic activities. However, the negative effect of insurgency led to displacement of over three million inhabitants, reducing them to refugees with adverse effects on their livelihoods. But with relative peace being restored in most affected communities, displaced people are leaving IDPs camps for their communities.

The effect of nitrogen was investigated on the micro propagation of three cultivars (Angoorlata, K5-7, A3ad-8) of Tomato (Lycopersicon esculentum MILL.) to overcome the challenges related to its cultivation. Sterilized seeds of three cultivars were transferred on hormone free medium and used stem as explants for culture initiation. The stemexplant was cultured on MS medium fortified with BAP (0.5-5.0mg/l) along with Kn(0.5-5.0mg/l), maximum shoot multiplication were recorded on BAP (3mg/l) in cultivars.

Calcium ions play an important role in neuro-transmission. The pre-synaptic calcium channel in neurons regulates the synaptic space release of neurotransmitters. Post-synaptic calcium channels in neurons are involved in the transcriptional action of neurons. The extra-synaptic calcium channels in neurons are involved in glucose metabolism, Excessive calcium in neuronal cells activates apoptotic pathways and is a fundamental cause of brain disease.

Katigatavata is disease with pain in lumbar region. Lumbar spondylolisthesis, anterior displacement of vertebrae or vertebral column in relation to vertebrae below. Katigata vata is not mentioned separately in any Ayurvedic text. It is mentioned in eighty nanatmaj vata vyadhi in charak samhita. Charak has stated that Basti is the half treatment of vata vyadhi. Current case study was carried out at Ayurveda hospital. A 54 years male patient with 6 months history of lumbar spondylolisthesis was treated.

Introduction of Daylight in Buildings Throughout history, daylight has been a primary source of lighting in buildings, supplemented originally with burned fuels and more recently with electrical energy. Daylight can provide a welcome and dynamic contribution to the human experience in buildings. Good day lighting design can result in energy savings and can shift peak electrical demand during afternoon hours when daylight availability levels and utility rates are high.

The present study is a novel study carried out to assess the use of economical biosorbent material such as peel powder of various fruits (banana, orange, pomegranate) for detoxification of heavy metals such as Cadmium (Cd) in fenugreek (Trigonella foecum-graecum). The efficacy of the fruit peel powder was checked by adding them into pot containing fenugreek seeds along with heavy metal cadmium in different conc. (5mM, 10mM, 15mM and 20mM).

Introduction: A simple, selective, linear, precise and accurate RP-HPLC method was developed and validated for rapid assay of Sumatriptan Succinate in Bulk and Pharmaceutical tablet Formulation. Isocratic elution at a flow rate of 1.5 ml/min was employed on symmetry Shimadzu LC-20 ATVP Kromasil C-18 column Column at ambient temperature. The mobile phase consisted of Orthophosphoric acid(1%):Acetonitrile : Methanol (90:5:5 v/v) . The UV detection wavelength was 210nm and 20 µl sample was injected. The run time for Sumatriptan Succinate is 6 min.

This project shows the process of conceptualization and construction of luminaires with environmentally friendly materials reducing their time of degradation. This was developing with a polymer-based composite material reinforced with vegetable fibers such as "nopal" fibers, so commonly called. The plant of scientific name "Opuntia spp", inside the botany, belongs to the cacti family, having as main characteristic the storage of water, with which they survive to periods of intense heat.