Harmonic Mean Labelling For Some Special Graphs

A graph G=(V,E) with p vertices and q edges is said to be a mean graph if it is possible to label the vertices with distinct elements f(x) from 0,1,2,…..q in such a way that when each edge is labelled with if is even and if is odd, then the resulting edge labels are distinct. is called a mean labelling of G. Here, we investigate the mean labelling of caterpillar, dragon, arbitrary super subdivision of a path and some graphs which are obtained from cycles and stars

Giant-cell tumors of bone in South India

Giant-cell tumors of bone are rare or uncommon. Dodge reported that giant-cell tumor is rare in Ugandan Africans, but Hadley and associates and Rockwell and Small noted that giant-cell tumor of bone is comparatively common in South India. In this paper we give an account of the general prevalence of giant-cell tumors of bone in our part of South India

Characterization Studies of Medicinal Plants & I’ts Biological Evaluation Towards Anti-Bacterial Study

The traditional system of medicine proves to be one of the best sources for treating illness and infections. Murraya koenigii (curry leaves) and Asparagus racemosus (shatavari) are the two medicinal plant species that have numerous medicinal properties like antimicrobial, anticancer, anti-inflammatory, etc. In this study, the Ultrasound extraction and the Soxhlet mode of extraction were carried out using two different solvents such as Hexane and Ethyl acetate. Analysis and Retention factor were was carried out thin layer chromatography. The purification was performed using column chromatographic method and the various phytoconstituents such as tannins, terpenoids, carbohydrates, proteins, steroids, flavonoids, phlobatannins were analysed for the extracted samples. Retention factors have been calculated for both the extracted samples and the samples were further processed for sterility test in order to check for any contamination. The extracted samples were characterized using GC-MS analysis. The anti-bacterial evaluation was performed. The highest zone of inhibition found in 1000µg/ml concentration for Pseudomonas aeruginosa and 500µg/ml concentration for Staphylococcus aureus. The minimum inhibitory concentration for Pseudomonas aeruginosa is predicted as 250µg/ml concentration and for Staphylococcus aureus as 500µg/ml concentration. The rate of kill was higher in 500µg/ml concentration for both bacterial samples. The crystal violet assay was performed and observed the cell viability. Further the In-silico analysis was performed towards the GC analysis compounds and their structure activity relationship were studied towards the protein

Hyaluronic Acid Nanomaterials in Targeted Drug Delivery for Cancer Therapy

Hyaluronic acid and the CD44 receptor have been the subject of 3D interaction and molecular analysis that has revealed crucial residues, binding specificity, stabilizing relationships, and structural insights within the complex. The analysis has focused on amino acid interactions. It is a crucial field of study with both fundamental and applied consequences because this understanding not only illuminates the molecular mechanisms directing their interaction but also shows promise for future therapeutic approaches. The new methods cover a variety of strategies, such as creating highly focused treatments, combining treatments with other well-known techniques like immunotherapy and chemotherapy, and moving toward customized medicine. Combining state-of-the-art nanotechnology with hyaluronan-based pharmaceuticals could improve lung cancer therapy's precision, bioavailability, and drug delivery. Clinical trials will be essential in proving these medicines' safety and effectiveness so that they may be incorporated into standard cancer treatment. Moreover, investigating immune regulation via hyaluronan may open up new avenues for bolstering the body's defenses against  cancer. With a calculated binding energy score of -6.70, the interaction between hyaluronan and the CD44 protein receptor was observed to be remarkably strong and favorable, suggesting a robust connection. This highlights the potential for utilizing hyaluronic nanomaterials to facilitate the targeted delivery of commercially available cancer drugs to specific cancer sites

Selective Glitch Reduction Technique for Minimizing Peak Dynamic IR Drop

Abstract This paper proposes a glitch co mpensation technique which involves reducing glitch power in selected combinational cells to reduce peak current which contributes to dynamic voltage or IR drop. The proposed methodology can be seamlessly integrated to existing physical design flo ws. A glitch is an undesired transition that occurs before intended value in dig ital circuits. A glitch occurs in CMOS circu its when d ifferential delay at the inputs of a gate is greater than inertial delay, which results into increased gate switching and hence notable amount of power consumption. When such large nu mber of logic gates switch close to the same t ime they will contribute to power integrity challenge called pe ak dynamic IR drop. The glitch power is becoming more pro minent in lower technology nodes. Introduction of buffers at the input of the Logic gate may reduce glitches, but it results into large area overhead and dynamic power. In the proposed methodology we are using transmission gate as a compensation circuit to reduce extra leakage and dynamic power. A flo w is proposed for charactering the pass transistor logic to cater different delay values. The proposed methodology has been validated on a plac e and routed Multiply Accumulate (MA C) layout imp lemented using Synopsys SAED 9 0n m Generic library. Experimental results show 12% to 50% reduction in top 10 peak transient IR drop numbers with just 12% g litch power reduction in selected combinational cell instances. When compared to traditional on-chip decoupling capacitor (Decap) cells insertion method the proposed technique could reduce the peak IR drop numbers by the same amount with just 5% increase in total core capacitance

Analytical Study of Base Isolation- A Review

Now a days the rate of happening of seismic events increasing and due to that so many structures got collapsed or damaged. In order to reduce the damage to structures during earthquakes, now a days the base isolation system is widely adopted and used over the world. This paper makes a wide review on the various base isolation techniques adopted and used. Different types of isolating bearings and materials used in it are reviewed. Here the review is done for the isolation system in normal R.C buildings (regular and irregular in plan) and also for bridges. The effect of base isolation system on some historic structures is also reviewed. The various advantages and disadvantages of different isolating bearings are reviewed. Here the effect of temperature on some isolating devices are also reviewed

Analysis of bioactive compounds from Gracilaria foliifera based on lunar phases

Gracilaria foliifera, sustainable renewable resources in the marine environment. Gracilaria, a genus of red algae, notable for its economic importance as an agarophyte. In the present study, experiments were performed to investigate the phytochemical constituents of Gracilaria foliifera. Samples were collected during three different lunar phases namely new moon, full moon and between days. The collected seaweeds were shade dried and extracted by ethyl acetate. The crude metabolites are subjected to phytochemical analysis, antioxidant activity, and qualitative analysis of the compounds by TLC. Further the crude extract was evaluated by GCMS. Among the different lunar phases, the presence of phytochemical compounds, antioxidants activity, is maximum during the full moon days which also showed appreciable amount than the samples collected during new moon phase and transition phase

Prospective nutritional, therapeutic, and dietary benefits of camel milk making it a viable option for human consumption: Current state of scientific knowledge

For over five thousand years, people in Asia and Africa have known about the health benefits of camel milk. Thus, it is used not only as a food source but also as a medicine. The similarities between camel milk and human milk have been scientifically proven. Camel milk is unique among ruminant milk because it is high in vitamins C and E and low in sugar and cholesterol. Still, it contains a wide variety of beneficial minerals (including sodium, potassium, iron, copper, zinc, and magnesium), besides being rich in several nutrients, including monounsaturated and polyunsaturated fatty acids, serum albumin, lactoferrin, immunoglobulins, lysozyme and the hormone insulin. Because of these components, many medical professionals now recommend camel milk as a treatment for various human ailments. It has been demonstrated to be effective in treating gastrointestinal issues, Type 1 diabetes, and food allergies. As a bonus, camel milk has been utilized to cure autism, lower cholesterol, prevent psoriasis, heal inflammation, aid tuberculosis patients, boost the body's natural defences, and impede the spread of cancer cells. Those who have problems digesting lactose may still be able to tolerate it. Conversely, camel milk can also help reduce an excessively high bilirubin, globulin, and granulocyte count. Drinking camel milk does not affect the erythrocyte sedimentation rate, hemoglobin concentration, and leukocyte count. The proteins in camel milk have an adequate ratio of critical amino acids. Immunoglobulins, which fight disease, are contained inside, and their small size allows antigens to penetrate and boosts the immune system's efficacy. This article highlights the health benefits and medicinal uses of camel milk

Comparative and Functional Genomics of Rhodococcus opacus PD630 for Biofuels Development

The Actinomycetales bacteria Rhodococcus opacus PD630 and Rhodococcus jostii RHA1 bioconvert a diverse range of organic substrates through lipid biosynthesis into large quantities of energy-rich triacylglycerols (TAGs). To describe the genetic basis of the Rhodococcus oleaginous metabolism, we sequenced and performed comparative analysis of the 9.27 Mb R. opacus PD630 genome. Metabolic-reconstruction assigned 2017 enzymatic reactions to the 8632 R. opacus PD630 genes we identified. Of these, 261 genes were implicated in the R. opacus PD630 TAGs cycle by metabolic reconstruction and gene family analysis. Rhodococcus synthesizes uncommon straight-chain odd-carbon fatty acids in high abundance and stores them as TAGs. We have identified these to be pentadecanoic, heptadecanoic, and cis-heptadecenoic acids. To identify bioconversion pathways, we screened R. opacus PD630, R. jostii RHA1, Ralstonia eutropha H16, and C. glutamicum 13032 for growth on 190 compounds. The results of the catabolic screen, phylogenetic analysis of the TAGs cycle enzymes, and metabolic product characterizations were integrated into a working model of prokaryotic oleaginy.Cambridge-MIT InstituteMassachusetts Institute of Technology. (Seed Grant program)Shell Oil CompanyNational Institute of Allergy and Infectious Diseases (U.S.)United States. National Institutes of HealthNational Institutes of Health. Department of Health and Human Services (Contract No. HHSN272200900006C