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Tytuł:
Challenges in Integrating Wireless Sensor Network and Internet of Things for Environmental Monitoring
Autorzy:
Vijayalakshmi, S. R.
Muruganand, S.
Powiązania:
https://bibliotekanauki.pl/articles/1193537.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Environmental monitoring
Internet of Things
Temperature and humidity measurement
Wireless Sensor Network
Opis:
Hardware technology developments and wireless communications enables the development of wireless sensor networks (WSNs). WSN will need to be connected to the Internet due to its variety of applications and their importance. This paper discusses the challenges in integrating WSN and IoT (Internet of Things). The best ways of integrating WSN and IoT for environmental monitoring are analyzed. The sensor node is developed to monitor environmental parameters such as temperature and humidity. The sensor SHT75 to sense the temperature and humidity of the environment, XBeePro to communicate with gateway, LCD to display information are interfaced with MSP430 Microcontroller. The microcontroller is used for processing, controlling and communicating the information. The sensor nodes are deployed to measure the parameter in the target area. The information is communicated to the world of Internet in one of the best integrating ways discussed in the paper.
Źródło:
World Scientific News; 2016, 41; 1-8
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nutritional parameters of CSR2 and PM X CSR2 strains of Bombyx mori fed with Neutral red as a food supplement
Autorzy:
Anto, Anumol
Vasugi, S. R.
Ganga, S.
Powiązania:
https://bibliotekanauki.pl/articles/1177436.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Bombyx mori
efficiency conversion
neutral red
nutritional traits
Opis:
Recently, there are various methods to incorporate additional properties into silkworm silk, during its production in the silk gland itself. These advanced properties involve additional mechanical strength, colour, ultraviolet resistance, etc. and it is utilized for a wide range of applications. The property which focused in this study is the colour, an important quality attribute of silk. Effect of neutral red, a vital dye used as dietary supplement and its nutritional effects on Bombyx mori (B. mori) along with the colour manipulating efficiency on the larvae were observed. The colour change noticed from larval to cocoon stage confirms its efficiency to get into the silk gland of the animal crossing through the integument and haemolymph. The results of the observed nutritional parameters confirms that the selected dye in the selected concentration is suitable to produce colour cocoons without disturbing the nutritional traits such as ingesta, digesta, approximate digestibility percentage, growth rate, efficiency conversion rate, etc. of the larva. The findings elucidates that more vital dyes may use for the production of colour silk without causing any harm to the silkworm physiology. As the dye has no harmful effect in the dietary parameters, which plays a major role in the growth of the larva and production of silk, it is assumed that it may not affect the economical and biochemical parameters also. However, it has to be confirmed by further analyses.
Źródło:
World Scientific News; 2018, 103; 157-166
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fabrication of a DTMF Based Guided Vehicle
Autorzy:
Krishna, R. S.
Powiązania:
https://bibliotekanauki.pl/articles/1046528.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
AGV
DTMF
Prototype
Robot
Sensor
Vehicle
Opis:
Today's world mainly focuses on reducing human effort and maximizing efficiency. Machines are replacing humans in many hazardous working environments. Automation is playing an important role in saving human efforts in most of their day-to-day works. A robotic vehicle has been developed in this project which can be particularly used in a small scale industry. The robotic vehicle is controlled by a mobile phone that is connected to the robot through a GSM network which acts as a remote controller. DTMF technology is used, which enables the robot to be controlled over the GSM network. The keypad of the mobile phone acts as a remote to control the vehicle's movement. The robotic vehicle developed is not an Automated Guided Vehicle (AGV) as an operator has to manually operate the vehicle. A sensor is attached to the front of the vehicle which senses obstruction in its path and enables the vehicle to avoid collisions with moving or fixed objects. The vehicle features battery powered motors and computer technology that has been programmed to drive to and from specific points. This research work involves the fabrication of a working model vehicle controlled over a GSM network using DTMF technology. The guided vehicle can work in environments such as transporting materials from a warehouse to production lines to reduce human effort and increase efficiency.
Źródło:
World Scientific News; 2019, 136; 108-121
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Anatomical and physiological adaptation of mangrove wetlands in east coast of Tamil Nadu
Autorzy:
Vinoth, R.
Kumaravel, S.
Ranganathan, R.
Powiązania:
https://bibliotekanauki.pl/articles/1075511.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Adaptation
Anatomy
Mangroves
Salinity
Ultrafiltration
Opis:
The mangrove adaptations in the environment are the majority essential for the sustainable survival, development and intertidal zones due to special ability of salt tolerance. Mangroves possess a general characteristic to tolerating high salinity of seawater. Notably, they normalize ion homeostasis below brackish stress by salt secretion also ultrafiltration and ion appropriation. The plants have development of complex, physiological and anatomical adaptations allowing survival in their high stress habitat. The mangrove should restrain with aeration effect of sun, storm, osmotic disproportion, high salinity, brackish oxygen lacking and water- logged soils. Although, the reaction of adaptations the majority obvious attribute be succulent vegetation with increase mesophyll area, broad cuticle and wax deposition on the epidermis. The anatomical distinctiveness are the foundation designed for their physiological alteration to soaring salt condition.
Źródło:
World Scientific News; 2019, 129; 161-179
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Execution of New Interleaved Single-Stage of Three-Phase Ac-Dc Converter with Power Factor Correction Using Space Shift Pulse Width Modulation
Autorzy:
Sowntharya, S.
Sureshkumar, R.
Powiązania:
https://bibliotekanauki.pl/articles/1192665.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
AC-DC converter
power factor correction
space vector phase-shifted modulation
three-phase converter
three-phase system
transformer circuit
Opis:
In this project is addressed to the function of AC-DC converter operation and its modulation techniques. In recent years to developing pulse width modulation to used power conversion process. The many techniques of PWM to improve power production program. In this project focused Addresses a cost-effective, flexible solution of improvement of efficiency to three phase AC-DC converter using SVPWM(space vector pulse width modulation).The proposed converter has a better efficiency, especially under light-load condition and it was explained that this is because the energy from the output inductor can always be used to ensure that the very top and the very bottom switches can be turned ON with ZVS due to a discharge path that is introduced by its flying capacitor.
Źródło:
World Scientific News; 2016, 47, 2; 176-189
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
GIS Enabled Internet of Things (IoT) Applications: An Overview
Autorzy:
Priya, R. Vishnu
Sivaranjani, S.
Sivakumari, S.
Powiązania:
https://bibliotekanauki.pl/articles/1193557.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Geographic Information System
Internet of Things
Mapping
Sensor
Opis:
Internet of Things (IOT) is a recent trend in communication field that makes internet as a universal thing. It makes all the objects in the world to interconnect with one another and with other devices to attain certain objective. Each object will be equipped with sensors, micro-controllers and receivers for digital communication. Geographic Information System (GIS) is a computer system that deals with geographical data. GIS has an ability to gather, store, examine and manage spatial data and allow users to manage data in maps. IoT and GIS are coupled together to provide a better understanding of geographical data and patterns. This tie-up helps in mapping IoT in an interactive way. This article describes the overview of the integration of GIS enabled IOT applications.
Źródło:
World Scientific News; 2016, 41; 128-134
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trends Analysis of Wind in Srinagar Garhwal Valley, Uttarakhand, India
Autorzy:
Singh, Santosh
Negi, R. S.
Powiązania:
https://bibliotekanauki.pl/articles/1075718.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
AWS
Srinagar Garhwal
Wind Direction
Wind Speed
Opis:
Wind results from the air in motion. Air in motion arises from a pressure gradient. Wind direction and wind speed are two characteristics of the wind, whose inter-relationships may give us an insight into the prevailing weather condition at a particular place. This study examines the trend analysis of the wind direction and wind speed pattern of Srinagar Garhwal Valley, Uttarakhand. The average wind speed in Srinagar Valley is 2.923± 1.232 m/s. As it is seen the most frequent wind in Srinagar Garhwal has a speed from 0.50 to 2.10 m/s in the northwest direction.
Źródło:
World Scientific News; 2019, 119; 248-253
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hematology and serum biochemical changes in response to change in saline concentration in fresh water fish Notopterus notopterus
Autorzy:
Kavya, K. S.
Jadesh, M.
Kulkarni, R. S.
Powiązania:
https://bibliotekanauki.pl/articles/1186746.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Fresh Water fish
Notopterus notopterus
Saline medium
hematology
Opis:
The present investigation aim was to study the hematological and serum biochemical changes under increased saline medium in the fresh water fish Notopterus notopterus. The fish was able to thrive well in higher well in higher saline medium up to 0.16%. The exposure to saline medium was for a period of one month. After the termination of exposure to saline medium, the fish blood was collected and proceeded for hematological and serum biochemical studies. The result indicates that there was no change in the blood glucose, urea, where as there was an increase in the blood protein, triglycerides and cholesterol along with hemoglobin, RBC, WBC, creatinine, enzymes like SGPT, SGOT, alkalinephosphatase. The blood electrolytes like sodium, potassium and calcium also increased in experimental fishes.
Źródło:
World Scientific News; 2016, 32; 36-47
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in Biochemical Variations of Sesuvium portulacastrum under Copper and Zinc Treatment
Autorzy:
Kalaikandhan, R.
Vijayarengen, P.
Mathivanan, S.
Powiązania:
https://bibliotekanauki.pl/articles/1157313.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Amino acid
Copper
Proline
Protein
Sesuvium portulacasrtum
Total Sugar and Starch
Zinc
Opis:
The present work deals with the ecophysiological studies on the biochemical contents of the effect of copper and zinc on Sesuvium portulacastrum L. The Sesuvium portulacastrum plant are grown in pots in a spilt plot design with copper and zinc concentration levels as main treatments (control, 100, 200, 300, 400, 500 and 600 mg/kg-1). The experiments were replicated five times. The Sesuvium portulacastrum plants are raised in pots. The copper and zinc were mixed with (1:2) the sand and applied to the pot soil (10 kg /acre). The two heavy metals copper and zinc were applied in the soil mixed. Pots were irrigated as and when necessary. The plant samples were analyzed at four different intervals (30, 60, 90 and 120th DAS). The results indicates that the heavy metals (copper and zinc) application, at the six rates (100, 200, 300, 400, 500 and 600 mg kg-1) caused reduction in various biochemical contents such as (Amino acid, Proline, Protein, Total sugar and Starch) when applied copper and zinc. Increasing in various bio chemical contents such as (Amino acid, Proline, Protein, Total Sugar and Starch) copper 200 mg kg-1, zinc 300 mg kg-1 only increased low concentration and higher concentration is decreased the all biochemical contents Sesuvium portulacastrum.
Źródło:
World Scientific News; 2018, 92, 2; 139-154
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synthesis, characterization and biological activities of some azetidin-2-one as potential antifungal agents
Autorzy:
Sulthana, R. Munavar
Quine, S. Darlin
Powiązania:
https://bibliotekanauki.pl/articles/1157576.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
2-azetidinone
Antifungal activity
Hydrazone
disc diffusion
spectral studies
Opis:
A new series of 2-azetidinone compounds 5(a-g) were synthesized. The structures of all the synthesized compounds were confirmed by chemical and spectral analyses such as IR, 1H NMR and 13C NMR. The compounds were screened for their antimicrobial activity against Aspergillus flavus, Aspergillus niger, Penicillim chryogenum, Trigoderma veride & Fusarium oxysporum and the zone of inhibition was determined by disc diffusion technique. All the synthesized compounds exhibited promising antidungal activity against the studied set of microorganisms. However, the activity was less than that of standard drugs used in this study.
Źródło:
World Scientific News; 2018, 92, 2; 247-259
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synthesis and in vitro antimicrobial evaluation of some new chalcones containing vinyl ester group and substituted alkyl chain
Autorzy:
Sharma, Vinay S.
Patel, R. B.
Powiązania:
https://bibliotekanauki.pl/articles/1191249.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Antibacterial
Antifungal
Chalcone
Vinyl ester
Opis:
A novel series of chalconyl vinyl ester based derivatives were designed and synthesized. The newly synthesized compounds were studied for efficacy against several bacteria (E.Coli, P.Aeruginosa, S.Aureus, S.Pyogenus) and fungi (C.Albicans, A.Niger, Clavatus) using the broth dilution technique. Chalcones were prepared by treatment of 4-iodo acetophenone with 4-hydroxy benzaldehyde by Claisen-Schimidt condensation reaction. Various chalconyl vinyl ester derivatives (C1-C8) were prepared by reaction of chalcone with 4-n-alkoxy cinnamic acids derivatives. Compound C8 shows the best bioactive desired antibacterial analogue with less MIC value against different tested strains. All the final synthesized compounds were characterized by IR, 1H NMR, and elemental analysis.
Źródło:
World Scientific News; 2016, 54; 240-251
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Information Retrieval System for Internet of Things: A Survey
Autorzy:
Indhu, C.
Sivakumari, S.
Priyadharsini, R. Praveena
Powiązania:
https://bibliotekanauki.pl/articles/1193549.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Information retrieval
IoT
communication
Opis:
Internet of things (IoT) enables the communication between the users and the devices with internet. The information that is retrieved from the internet should be based on the users’ query by enabling the authenticate access. The retrieved information should be of topic related, semantic, context aware, indexing system and ontology based retrieval system. The most observable applications for Information Retrieval are Web search engine. There are multiple papers based on the information retrieval system. The idea of this paper is to analyze the literature on the retrieval of information based on the query relevant context.
Źródło:
World Scientific News; 2016, 41; 76-82
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Advanced helical gear reducer design optimization through nature inspired algorithms
Autorzy:
Ebenezer, N. Godwin Raja
Saravanan, R.
Ramabalan, S.
Navaneethasanthakumar, S.
Powiązania:
https://bibliotekanauki.pl/articles/1178368.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
CS
DIN Standards
FA
GA
Helical gear reducer design
MATLAB solvers fmincon
Nature inspired Algorithms SA
metaheuristics
optimization
Opis:
In this paper a high power helical gear pair design optimization problem is solved. It is a multi variable, complex non linear problem with derived objective function and constraints. The objective is to minimize the volume of the gear. The design parameters considered are module, face width, number of teeth on drive and driven and helix angle. The various factors for sizing and strength of gear geometry parameters are based on German Institute for Standardization (DIN) Standards. Nature inspired algorithms, namely, Simulated Annealing (SA), Fire fly (FA) and Cuckoo Search (CS) and MATLAB solvers fmincon, GA are used. Simulation results are analysed and compared with literature.
Źródło:
World Scientific News; 2017, 77, 2; 267-280
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Worm Gear Drive optimization Considering Industry Constraints Based on Nature Inspired Algorithms
Autorzy:
Ebenezer, N. Godwin Raja
Saravanan, R.
Ramabalan, S.
Navaneethasanthakumar, S.
Powiązania:
https://bibliotekanauki.pl/articles/1179011.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
CS
FA
Gear optimization
Industry relevant constraints
MATLAB solvers GA
Nature inspired algorithms SA
Worm gear drive
fmincon
Opis:
This paper presents a novel method to obtain optimum design for a worm gear drive used in sugar industries taking into account certain constraints of industrial relevance. The objective of this research is to minimize volume of worm gear drive. Gear ratio, face width and pitch circle diameters of worm and worm wheel are considered as design variables. Industry relevant constraints viz. gear strength capacity, wear capacity, thermal capacity, dynamic load, self locking, and face width are considered. Besides this other constraints such as maximum power transmission capacity, centre distances, deflection of worm and beam strength of worm are also considered. Nature inspired optimization algorithms, namely, Simulated Annealing (SA), Firefly (FA), Cuckoo Search (CS) and MATLAB solvers fmincon and GA are used for solving this problem in MATLAB environment. Results of simulation are analysed and presented.
Źródło:
World Scientific News; 2017, 87; 205-221
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synthesis and spectral correlation studies of some (E)-N′-1-(substituted benzylidene) benzohydrazides
Autorzy:
Manikandan, V.
Balaji, S.
Senbagam, R.
Vijayakumar, R.
Rajarajan, M.
Vanangamudi, G.
Arulkumaran, R.
Sundararajan, R.
Thirunarayanan, G.
Powiązania:
https://bibliotekanauki.pl/articles/1162032.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
(E)-N’-1-(substituted benzylidene) benzohydrazides
IR and NMR spectra and Correlations
UV
Opis:
About ten substituted (E)-N’-1-(substituted benzylidene) benzohydrazides have been synthesized. They are characterized by their analytical, ultraviolet, infrared and NMR spectral data. The effects of substituent on these data have been studied using Hammett equation.
Źródło:
World Scientific News; 2018, 111; 26-39
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł

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