Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Nagarajan, M." wg kryterium: Autor

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-10 z 10
    Tytuł:
    Effect of chromium on growth, biochemicals and nutrient accumulation of paddy (Oryza sativa L.)
    Autorzy:
    Nagarajan, M.
    Sankar Ganesh, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/11254.pdf
    Data publikacji:
    2014
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    chromium
    heavy metal accumulation
    plant growth
    nutrient
    paddy
    Oryza sativa
    Opis:
    Chromium is a heavy metal; this element is considered as an environmental hazard. Toxicity effects of chromium on growth and development of plants including inhibition of germination process decrease of growth and biomass of plant. The aim of this research is to study accumulation of Chromium along with nutrients and its effect on the growth of Paddy plant (Oryza sativa L). Thus, paddy seedlings grown in petriplates lined with filter paper undergoing, different treatments of Cr (0, 2.5, 5, 10, 25, 50, 75, 100 and 200 mg/L). After one week seedlings were removed and morpho physiological parameters like root length, shoot length and dry weight of plants and Biochemicals ,accumulation of nutrients along with Cr in roots and shoots were determined. The results indicated that the concentrations more than 100 mg/L chromium cause the reduction of morphophysiology parameters in the treatment plants rather than control plant and Cr addition in the cultures caused enhancement of chromium content in roots and shoots of plant seedlings. Similarly the biochemicals and nutrient accumulation also affected by increasing concentrations of chromium. It was also noted that accumulation of chromium in the roots was much higher than the shoots of the seedlings under treatment.
    Źródło:
    International Letters of Natural Sciences; 2014, 18
    2300-9675
    Pojawia się w:
    International Letters of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Water absorption, impact resistance and strength reliability of concrete incorporating sintered fly ash aggregate under drop weight impact load
    Autorzy:
    Baskaran, Ranjith Babu
    Nagarajan, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/38891513.pdf
    Data publikacji:
    2023
    Wydawca:
    Instytut Podstawowych Problemów Techniki PAN
    Tematy:
    sintered fly ash aggregate
    water absorption
    compressive strength
    impact test
    reliability analysis
    Opis:
    ASTM and ACI methods were used to determine the water absorption and impact resistance of M30 grade concrete containing different percentages of sintered fly ash aggregate (SFA) ranging from 20%, 40%, 60%, 80%, and 100%. In the concrete laboratory, the parameters of the concrete mix, including fresh density, slump value, dry density, compressive strength, and impact resistance, were determined. The fresh and dry densities of concrete mix decrease as the quantity of SFA used as substitute increases. The 100% substitution of SFA in concrete results in a slump value of 200 mm, a fresh density of 1946 kg/m3, a dry density of 1911 kg/m3, and water absorption of 3.5%, with a compressive strength of 12.3 MPa. For the drop weight impact resistance test, reliability analysis was conducted to determine the level of reliability of each concrete mix for varying SFA. Using reliability analysis, the failure analysis owing to impact load determined the energy absorption of the concrete mix.
    Źródło:
    Engineering Transactions; 2023, 71, 2; 197-211
    0867-888X
    Pojawia się w:
    Engineering Transactions
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Earth observation and geospatial techniques for soil salinity and land capability assessment over Sundarban Bay of Bengal Coast, India
    Autorzy:
    Das, S.
    Choudhury, M. R
    Nagarajan, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/145537.pdf
    Data publikacji:
    2016
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    właściwości gleby
    teledetekcja
    dane satelitarne
    Landsat
    GIS and Remote Sensing
    kriging
    soil properties
    land capability
    Opis:
    To guarantee food security and job creation of small scale farmers to commercial farmers, unproductive farms in the South 24 PGS, West Bengal need land reform program to be restructured and evaluated for agricultural productivity. This study established a potential role of remote sensing and GIS for identification and mapping of salinity zone and spatial planning of agricultural land over the Basanti and Gosaba Islands(808.314sq. km) of South 24 PGS. District of West Bengal. The primary data i.e. soil pH, Electrical Conductivity (EC) and Sodium Absorption ratio (SAR) were obtained from soil samples of various GCP (Ground Control Points) locations collected at 50 mts. intervals by handheld GPS from 0–100 cm depths. The secondary information is acquired from the remotely sensed satellite data (LANDSAT ETM+) in different time scale and digital elevation model. The collected field samples were tested in the laboratory and were validated with Remote Sensing based digital indices analysisover the temporal satellite data to assess the potential changes due to over salinization. Soil physical properties such as texture, structure, depth and drainage condition is stored as attributes in a geographical soil database and linked with the soil map units. The thematic maps are integrated with climatic and terrain conditions of the area to produce land capability maps for paddy. Finally, The weighted overlay analysis was performed to assign theweights according to the importance of parameters taken into account for salineareaidentification and mapping to segregate higher, moderate, lower salinity zonesover the study area.
    Źródło:
    Geodesy and Cartography; 2016, 65, 2; 163-192
    2080-6736
    2300-2581
    Pojawia się w:
    Geodesy and Cartography
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Organic Soil Amendments: Potential Source for Heavy Metal Accumulation
    Autorzy:
    Ganesh, K. Sankar
    Sundaramoorthy, P.
    Nagarajan, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1193967.pdf
    Data publikacji:
    2015
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Biofertilizers
    Bioremediation
    Growth
    Heavy metals
    Yield
    Opis:
    Effects of heavy metals on plants result in growth inhibition, structure damage, a decline of physiological and biochemical activities as well as of the function of plants. The effects and bioavailability of heavy metals depend on many factors, such as environmental conditions, pH, and species of element, organic substances of the media and fertilization, plant species. But, there are also studies on plant resistance mechanisms to protect plants against the toxic effects of heavy metals. The microorganisms act in synergism with the plants for effective phytoremediation. This synergistic relationship promotes the exchange of water and nutrients established between plant roots and specialized soil microorganisms thus, enhancing the plant growth. The application of microorganisms in phytoremediation helps to improve plant growth and survival rate. The microbial activity in the contaminated site acts as an indicator for the plant growth and bioremediation. So an attempt were made on the toxic effects of chromium in paddy plants growth and yield and thereby mitigating its toxicity by using microbial inoculants especially Azospirillum.
    Źródło:
    World Scientific News; 2015, 16; 28-39
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Performance analysis of flexible pavement with reinforced ash
    Analiza osiągów elastycznej nawierzchni z dodatkiem popiołu
    Autorzy:
    Subash, S. M.
    Mahendran, N.
    Manoj Kumar, M.
    Nagarajan, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/230537.pdf
    Data publikacji:
    2017
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dodatek
    popiół
    włókno polipropylenowe
    ANSYS
    odkształcenie pionowe
    współczynnik żywotności
    czynnik kolein
    nawierzchnia elastyczna
    reinforced ash
    polypropylene fibre
    vertical strain
    service life ratio
    rutting factor
    flexible pavement
    Opis:
    Coal ash produced from thermal power plants as a substitute for conventional construction material has increased considerably in recent years. In the past, studies on partial replacement of soil were carried out with a single type of ash. Because of the insufficient evidence, limited research has been initiated on the productive usage of Fly and Bottom Ashes. This paper aims to study the properties of these materials and investigate their efficacy in road construction. Laboratory investigations were conducted to assess chemical and physical properties and mechanical performance to evaluate both ash types in pavement construction. The rutting factor is calculated for various combinations of coal ash materials with the addition of polypropylene fiber as a reinforcement in increments of 0.1% of its total weight with an aspect ratio of 200. The analytical tool ANSYS is used to validate the service life, vertical strain and quality of reinforced ash materials.
    Niniejsze opracowanie zostało poświęcone zastosowaniu podczas budowy dróg materiałów wzmocnionych popiołem jako zamienników pierwotnych surowców. Badania były prowadzone przez ostatnie cztery lata w skuteczny sposób w celu uzyskania pozytywnego wyniku. Wskazówki kolegów oraz doświadczonych profesorów pomagają wypracować właściwe podejście do badań. Ponadto, studenci z PSNACET również odegrali istotną rolę w przeprowadzaniu badań laboratoryjnych. Materiały zastosowane w badaniu obejmowały: popiół denny, popiół lotny oraz włókna polipropylenowe (PPF). Popiół denny jest produktem ubocznym pozyskiwanym w przemyśle energetycznym w wyniku spalania węgla w piecu. Ma kolor czarny oraz szorstką konsystencję ze śladowymi ilościami klinkieru żwiru. Popiół lotny składa się z drobnych cząstek, które są wyjmowane z kotła wraz z gazami spalinowymi. Materiały te są bezpłatnie pozyskiwane od „Neyveli Lignite Corporation”. Włókno polipropylenowe jest polimerem termoplastycznym o wysokiej odporności na działanie substancji chemicznych, kwasów i zasad. Wykorzystywane do badań włókno o współczynniku kształtu wynoszącym 200 pozyskiwane jest z Tashi Reinforcements, Nagpur.
    Źródło:
    Archives of Civil Engineering; 2017, 63, 3; 149-162
    1230-2945
    Pojawia się w:
    Archives of Civil Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Physico-Chemical Properties of Sri Sanishwaran Temple Pond Water, Tirunallar
    Autorzy:
    Ganesh, K. Sankar
    Xavier, R. Lawrence
    Nagarajan, M.
    Sundaramoorthy, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/1193934.pdf
    Data publikacji:
    2015
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Devotees
    Physico-chemical properties
    Saneshwaran temple
    Water analysis
    Opis:
    Tirunallar Saniswaran Temple dedicated to Lord Darbaranyeswaran, a form of Lord Shiva. Temple management imposes restrictions over misuse of these holy ponds. The devotees use the holy water for washing their limbs before entering the temple. Sometimes they make a holy dip into the water; people believe that it can wash all their sins away. Thousands of devotees visit the temple. So, the present investigation deals with the physiochemical properties of Sri Saneeshwaran temple pond water. Analysis of water samples revealed that the physico chemical properties such as pH , Electrical conductivity, Total hardness (mg/l), Ca hardness (mg/l), Mg hardness (mg/l), BOD (mg/l), Total Dissolved solids (mg/l), Suspended solids (mg/l), Chlorides (mg/l), Sulphate (mg/l), Sodium (mg/l), Potassium (mg/l), Dissolved Oxygen (mg/l) and Oil & grease (mg/l)., is varied significantly. Similarly the bacterial load is higher in after mass bathing than in before mass bathing.
    Źródło:
    World Scientific News; 2015, 21; 1-11
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Seasonal variation of temple wall floras in Mayiladuthurai, Nagapattinam district of Tamil Nadu, India
    Autorzy:
    Ganesh, K. Sankar
    Rajasekaran, S.
    Rajesh, M.
    Nagarajan, M.
    Sundaramoothy, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/1193951.pdf
    Data publikacji:
    2015
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Eradication
    Monuments
    Nagapattinam district
    Temples
    Wall flora
    Opis:
    Wall flora is referred as, the flora grown on buildings, temples, house remains or their surrounding areas. Plant growth on monuments is responsible for the widening of gaps between adjoining blocks or increasing the dimensions of the cracks already present on the surface. Finally the architecture of the temple is fully collapse by wall floras. So an investigation has to be taken for the seasonal variation of wall floras in a famous temple Mayiladuthurai, Nagapattinam district of Tamil Nadu, India.
    Źródło:
    World Scientific News; 2015, 19; 50-68
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Riesz triple probabilisitic of almost lacunary Cesáro C111 statistical convergence of Γ3 defined by a Musielak Orlicz function
    Autorzy:
    Esi, Ayhan
    Subramanian, Nagarajan
    Ozdemir, M. Kemal
    Powiązania:
    https://bibliotekanauki.pl/articles/1076148.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Cesáro C111 - statistical convergence
    Orlicz function
    Riesz space
    analytic sequence
    entire sequence
    statistical convergence
    triple sequences
    Opis:
    In this paper we study the concept of almost lacunary statistical Cesáro of Γ3 over probabilistic p- metric spaces defined by Musielak Orlicz function. Since the study of convergence in PP-spaces is fundamental to probabilistic functional analysis, we feel that the concept of almost lacunary statistical Cesáro of Γ3 over probabilistic p- metric spaces defined by Musielak in a PP-space would provide a more general framework for the subject.
    Źródło:
    World Scientific News; 2019, 116; 115-127
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The influence of thermal expansion on flow past an inclined accelerated sectional plate with persistent mass diffusion
    Autorzy:
    Nagarajan, G.
    Sundar Raj, M.
    Muthucumaraswamy, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/27312397.pdf
    Data publikacji:
    2022
    Wydawca:
    Uniwersytet Zielonogórski. Oficyna Wydawnicza
    Tematy:
    rozszerzalność cieplna
    dyfuzja masy
    transformata Laplace'a
    thermal expansion
    mass diffusion
    accelerated
    inclined plate
    isothermal
    Opis:
    In this article, we examined the solution of a homogeneously intensified isothermal inclined infinite plate with constant temperature. The plate is elevated to Tw, and the species accumulation is enhanced at a consistent speed. Under appropriate boundary conditions, the non-dimensional guiding formulae are remedied using the Laplace transform procedure. The effect of velocity, temperature, and concentration on various factors, including thermal and mass Grashof numbers, Schmidt numbers, and duration, is discussed. The velocity increases proportionally to the thermal and mass Grashof numbers, but decreases as the inclined angle, Schmidt numbers and time increase.
    Źródło:
    International Journal of Applied Mechanics and Engineering; 2022, 27, 4; 105--116
    1734-4492
    2353-9003
    Pojawia się w:
    International Journal of Applied Mechanics and Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Activity pattern and food habits of Grizzled Giant Squirrel (Ratufa macroura) in Srivilliputhur Grizzled Squirrel Wildlife Sanctuary, Tamil Nadu, Southern India
    Autorzy:
    Babu Rao, G.
    Nagarajan, R.
    Saravanan, M.
    Baskaran, N.
    Powiązania:
    https://bibliotekanauki.pl/articles/11307.pdf
    Data publikacji:
    2015
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Opis:
    Activity pattern and food habits of Grizzled Giant Squirrel were investigated in Srivilliputhur Grizzled Giant Squirrel Wildlife Sanctuary from December 2011 to March 2012. Focal animal sampling method was used to record the activity pattern and food habits. Sampling was done in three different habitats viz., Private land, Reserve forest and Temple land. Feeding was the dominant activity accounting for 35.4% of the activity period. Bimodal feeding pattern was observed in Squirrels, the observations were made from early morning hours to till (0600-1800) late evening hours. The Squirrels feed upon 23 plant species; among them 11 were trees species, 10 climbers and 2 shrubs. Seven types of plant parts were used by Squirrels. Leaf consumption was high (38%) followed by fruit (24%). The high consumption of leaves was due to easy availability of leaves and limited availability of other plant parts. Squirrel‟s invasion into Private Land and Temple Land was observed which can be attributed to abundance and easy availability of food plants, canopy continuity and less predatory pressure.
    Źródło:
    International Letters of Natural Sciences; 2015, 05
    2300-9675
    Pojawia się w:
    International Letters of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-10 z 10

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies