Evolution of Delivery Devices

Prusty, Vinay Association for Research of MPS and Rare Diseases 2015 Journal of mucopolysaccharidosis and rare disease Vol.1 No.1

Nano-engineered concrete using recycled aggregates and nano-silica: Taguchi approach

Prusty, Rajeswari,Mukharjee, Bibhuti B.,Barai, Sudhirkumar V. Techno-Press 2015 Advances in concrete construction Vol.3 No.4

This paper investigates the influence of various mix design parameters on the characteristics of concrete containing recycled coarse aggregates and Nano-Silica using Taguchi method. The present study adopts Water-cement ratio, Recycled Coarse Aggregate (%), Maximum cement content and Nano-Silica (%) as factors with each one having three different levels. Using the above mentioned control parameters with levels an Orthogonal Array (OA) matrix experiments of L9 (34) has selected and nine number of concrete mixes has been prepared. Compressive Strength, Split Tensile Strength, Flexural Tensile Strength, Modulus of Elasticity and Non-Destructive parameters are selected as responses. Experimental results are analyzed and the optimum level for each response is predicted. Analysis of 28 days CS depicts that NS (%) is the most significant factor among all factors. Analysis of the tensile strength results indicates that the effect of control factor W/C ratio is ranked one and then NS (%) is ranked two which suggests that W/C ratio and NS (%) have more influence as compared to other two factors. However, the factor that affects the modulus of elasticity most is found to be RCA (%). Finally, validation experiments have been carried out with the optimal mixture of concrete with Nano-Silica for the desired engineering properties of recycled aggregate concrete. Moreover, the comparative study of the predicted and experimental results concludes that errors between both experimental and predicted values are within the permissible limits. This present study highlights the application of Taguchi method as an efficient tool in determining the effects of constituent materials in mix proportioning of concrete.

Anthelmintic, antimicrobial and antipyretic activity of various extracts of Clerodendrum infortunatum Linn. leaves

Prusty, Amiya Kumar,Ghosh, Tirtha,Sahu, Susanta Kumar Kyung Hee Oriental Medicine Research Center 2008 Oriental pharmacy and experimental medicine Vol.8 No.4

In the present study, various extracts of Clerodendrum infortunatum leaves have been studied for its anthelmintic, antimicrobial and antipyretic activities. In the anthelmintic and antipyretic study it was observed that the benzene extract was more potent than the other two extracts (ethanol and aqueous) even though all the three extracts were endowed with both the properties. The study reveals antimicrobial activity of the extracts against the tested strains of microorganisms between concentration ranges of $75\;{\mu}g/ml$ and $350\;{\mu}g/ml$ and shows effectiveness more against gram-positive bacteria than the gram-negative bacteria.

Anthelmintic, antimicrobial and antipyretic activity of various extracts of Clerodendrum infortunatum Linn. leaves

Amiya Kumar Prusty,Tirtha Ghosh,Susanta Kumar Sahu 경희대학교 융합한의과학연구소 2008 Oriental Pharmacy and Experimental Medicine Vol.8 No.4

In the present study, various extracts of Clerodendrum infortunatum leaves have been studied for its anthelmintic, antimicrobial and antipyretic activities. In the anthelmintic and antipyretic study it was observed that the benzene extract was more potent than the other two extracts (ethanol and aqueous) even though all the three extracts were endowed with both the properties. The study reveals antimicrobial activity of the extracts against the tested strains of microorganisms between concentration ranges of 75 μg/ml and 350 μg/ml and shows effectiveness more against grampositive bacteria than the gram-negative bacteria. In the present study, various extracts of Clerodendrum infortunatum leaves have been studied for its anthelmintic, antimicrobial and antipyretic activities. In the anthelmintic and antipyretic study it was observed that the benzene extract was more potent than the other two extracts (ethanol and aqueous) even though all the three extracts were endowed with both the properties. The study reveals antimicrobial activity of the extracts against the tested strains of microorganisms between concentration ranges of 75 μg/ml and 350 μg/ml and shows effectiveness more against grampositive bacteria than the gram-negative bacteria.

Structural Behaviour of Reinforced Concrete Beams Made with Ferrochrome Slag as Coarse Aggregate

Jnyanendra Kumar Prusty,Sanjaya Kumar Patro,Tribikram Mohanty 대한토목학회 2018 KSCE JOURNAL OF CIVIL ENGINEERING Vol.22 No.2

Nowadays, industrial wastes are utilized in concrete to reduce the demand of natural resources as well as for environmental safety. This research deals with the structural behaviour of reinforced concrete beams made with ferrochrome slag as coarse aggregate. In two different phases, total eighteen number of beams were tested. In first phase, the ultimate failure load of conventional reinforced concrete beams (CRCB) and ferrochrome slag based reinforced concrete beams (FRCB) were compared. After noticing the higher load carrying capacity of FRCB than that of CRCB, in second phase only FRCBs were considered to observe the effect of span length and tension reinforcement ratio on its structural properties. The ultimate flexural strength, shear strength, short-term deflection, and crack widths were observed and compared with the predicted values obtained from IS 456 and EUROCODE 2. It has been observed that both Indian and European standards were well predicted the flexural capacity of FRCB. However, they were more conservative to predict the shear capacity of FRCB. The short-term deflection and crack width under service load has satisfied well, the requirement of the design code

[외국 BT맨의 한국사는 이야기] Research and Life Style in Korea : an Experience

Arun Kumar Prusty 한국생물공학회 2008 BT NEWS Vol.15 No.4

Nanoscale Biomemory Consist of Recombinant Azurin Based on Electrical Detection

Arun Kumar Prusty,Jeong-Woo Choi 한국생물공학회 2008 한국생물공학회 학술대회 Vol.2008 No.4

Influence of silpozz and rice husk ash on enhancement of concrete strength

Panda, K.C.,Prusty, S.D. Techno-Press 2015 Advances in concrete construction Vol.3 No.3

This paper presents the results of a study undertaken to investigate the enhancement of concrete strength using Silpozz and Rice Husk Ash (RHA). The total percentage of supplementary cementitious material (SCM) substituted in this study was 20%. Six different concrete mixes were prepared such as without replacement of cement with silpozz and RHA (0% silpozz and 0% RHA) is treated as conventional concrete, whereas in other five concrete mixes cement was replaced by 20% of silpozz and RHA as (0% silpozz and 20% RHA), (5% silpozz and 15% RHA), (10% silpozz and 10% RHA), (15% silpozz and 5% RHA) and (20% silpozz and 0% RHA) with decreasing water-binder (w/b) ratio i.e. 0.375, 0.325 and 0.275 and increasing super plasticiser dose. New generation polycarboxylate base water reducing admixture i.e., Cera Hyperplast XR-W40 was used in this study. The results of this research indicate that as w/b decreases, super plasticiser dose need to be increased so as to increase the workability of concrete. The effects of replacing cement by silpozz and RHA on the compressive strength, split tensile strength and flexural strength were evaluated. The concrete mixture with different combination of silpozz and RHA gives higher strength as compared to control specimen for all w/b ratios and also observed that the early age strength of concrete is more as compared to the later age strength. It is also observed that the strength enhancement of concrete mixture prepared with the combination of cement, silpozz and RHA is higher as compared to the concrete mixture prepared with cement and silpozz or cement and RHA.

Pattern and Trends of Cancer in Odisha, India: A Retrospective Study

Hussain, Mohammad Akhtar,Pati, Sanghamitra,Swain, Subhashisa,Prusty, Minakshi,Kadam, Sridhar,Nayak, Sukdev Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.12

The burden of cancer is growing globally and is one of the top leading causes of death. Information on cancer patterns are essential for effective planning of cancer control interventions. There is limited published information available on pattern of cancer for the state of Odisha, India. The present study was an attempt to explore the pattern and trend of cancer in Odisha. To fulfill the objectives retrospective data available from 2001-2011 at Acharya Harihar Regional Cancer Center (AHRCC), Cuttack, Odisha, were analyzed. Medical records of cancer patients were reviewed and relevant information on diagnosis, primary site and demographic data were retrieved. Data were entered and analyzed using SPSS 16.0 (SPSS Inc.). A total of 74,861 cancer inpatients were registered at AHRCC for the years 2001-2011. The proportion of females outnumbered males with female:male ratio 1.1:1. The number of female cases increased four folds and that of males three fold over the period studied. Malignancies such as oral cancer (16.93%), acute lymphocytic leukemia/non Hodgkins lymphoma (14.09%) and cancer of gastrointestinal tract (21.07%) are leading cancers among males and carcinomas of breast (28.94%), cervix (23.66%) and ovary (16.11%) were leading among females. Findings from this study indicate an overall increase in cancer reporting which could be regarded as proxy measure for overall cancer situation in Odisha. There is scope and need for integrating other government hospitals, existing private health service providers and research institutions across the state for better planning of cancer control program.

Current Applications and Development of Composite Manufacturing Processes for Future Mobility

Jun Young Choi,Ji Ho Jeon,Jang Hyeon Lyu,Jungwoo Park,Geun Young Kim,Suk Young Chey,Ying-Jun Quan,Binayak Bhandari,Gangadhara Prusty,Sung-Hoon Ahn 한국정밀공학회 2023 International Journal of Precision Engineering and Vol.10 No.1

The acceleration of environmental pollution and global warming has resulted in increased environmental awareness and regulations to reduce carbon emissions. As the automotive industry is evolving from internal combustion engine (ICE) vehicles to electric vehicles (EVs) and urban air mobility (UAM), composites have gained attraction for increased driving range and green mobility. However, composites, acclaimed to be an alternative to metals for its reduced weight and high mechanical properties, have not achieved successful mass adoption due to the tradeoff in performance and cost. While legislation is continuously being updated to tackle environmental concerns, automotive original equipment manufacturers (OEMs) have been hesitant to apply composite technology to mainstream vehicles, largely due to economic reasons. Therefore, latest developments have been focused on application of biodegradable composites and integration of robotic automation into composite manufacturing processes for eco-friendly, sustainable, cost-effective production. This paper reviews the latest applications of composite materials into modern vehicles and evaluates state of the art of composite manufacturing and recycling processes for green mobility.