SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Kannan S.) "

Sökning: WFRF:(Kannan S.)

  • Resultat 1-50 av 54
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Kanai, M, et al. (författare)
  • 2023
  • swepub:Mat__t
  •  
2.
  • Niemi, MEK, et al. (författare)
  • 2021
  • swepub:Mat__t
  •  
3.
  • Lind, Lars, et al. (författare)
  • Heterogeneous contributions of change in population distribution of body mass index to change in obesity and underweight NCD Risk Factor Collaboration (NCD-RisC)
  • 2021
  • Ingår i: eLife. - : eLife Sciences Publications Ltd. - 2050-084X. ; 10
  • Tidskriftsartikel (refereegranskat)abstract
    • From 1985 to 2016, the prevalence of underweight decreased, and that of obesity and severe obesity increased, in most regions, with significant variation in the magnitude of these changes across regions. We investigated how much change in mean body mass index (BMI) explains changes in the prevalence of underweight, obesity, and severe obesity in different regions using data from 2896 population-based studies with 187 million participants. Changes in the prevalence of underweight and total obesity, and to a lesser extent severe obesity, are largely driven by shifts in the distribution of BMI, with smaller contributions from changes in the shape of the distribution. In East and Southeast Asia and sub-Saharan Africa, the underweight tail of the BMI distribution was left behind as the distribution shifted. There is a need for policies that address all forms of malnutrition by making healthy foods accessible and affordable, while restricting unhealthy foods through fiscal and regulatory restrictions.
  •  
4.
  •  
5.
  • Mishra, A, et al. (författare)
  • Diminishing benefits of urban living for children and adolescents' growth and development
  • 2023
  • Ingår i: Nature. - : Springer Science and Business Media LLC. - 1476-4687 .- 0028-0836. ; 615:7954, s. 874-883
  • Tidskriftsartikel (refereegranskat)abstract
    • Optimal growth and development in childhood and adolescence is crucial for lifelong health and well-being1–6. Here we used data from 2,325 population-based studies, with measurements of height and weight from 71 million participants, to report the height and body-mass index (BMI) of children and adolescents aged 5–19 years on the basis of rural and urban place of residence in 200 countries and territories from 1990 to 2020. In 1990, children and adolescents residing in cities were taller than their rural counterparts in all but a few high-income countries. By 2020, the urban height advantage became smaller in most countries, and in many high-income western countries it reversed into a small urban-based disadvantage. The exception was for boys in most countries in sub-Saharan Africa and in some countries in Oceania, south Asia and the region of central Asia, Middle East and north Africa. In these countries, successive cohorts of boys from rural places either did not gain height or possibly became shorter, and hence fell further behind their urban peers. The difference between the age-standardized mean BMI of children in urban and rural areas was <1.1 kg m–2 in the vast majority of countries. Within this small range, BMI increased slightly more in cities than in rural areas, except in south Asia, sub-Saharan Africa and some countries in central and eastern Europe. Our results show that in much of the world, the growth and developmental advantages of living in cities have diminished in the twenty-first century, whereas in much of sub-Saharan Africa they have amplified.
  •  
6.
  •  
7.
  •  
8.
  •  
9.
  • Muller, S, et al. (författare)
  • Target 2035 - update on the quest for a probe for every protein
  • 2022
  • Ingår i: RSC medicinal chemistry. - : Royal Society of Chemistry (RSC). - 2632-8682. ; 13:1, s. 13-21
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Twenty years after the publication of the first draft of the human genome, our knowledge of the human proteome is still fragmented. Target 2035 aims to develop a pharmacological modulator for every protein in the human proteome to fill this gap.
  •  
10.
  • Renugopalakrishnan, V, et al. (författare)
  • Nanomaterials for energy conversion applications
  • 2009
  • Ingår i: Nanomaterials for Energy Conversion Applications. - : American Scientific Publishers. ; , s. 155-178
  • Bokkapitel (övrigt vetenskapligt/konstnärligt)
  •  
11.
  • Tamhankar, AJ, et al. (författare)
  • Characteristics of a Nationwide Voluntary Antibiotic Resistance Awareness Campaign in India; Future Paths and Pointers for Resource Limited Settings/Low and Middle Income Countries
  • 2019
  • Ingår i: International journal of environmental research and public health. - : MDPI AG. - 1660-4601. ; 16:24
  • Tidskriftsartikel (refereegranskat)abstract
    • Antibiotic resistance has reached alarming proportions globally, prompting the World Health Organization to advise nations to take up antibiotic awareness campaigns. Several campaigns have been taken up worldwide, mostly by governments. The government of India asked manufacturers to append a ‘redline’ to packages of antibiotics as identification marks and conducted a campaign to inform the general public about it and appropriate antibiotic use. We investigated whether an antibiotic resistance awareness campaign could be organized voluntarily in India and determined the characteristics of the voluntarily organized campaign by administering a questionnaire to the coordinators, who participated in organizing the voluntary campaign India. The campaign characteristics were: multiple electro–physical pedagogical and participatory techniques were used, 49 physical events were organized in various parts of India that included lectures, posters, booklet/pamphlet distribution, audio and video messages, competitions, and mass contact rallies along with broadcast of messages in 11 local languages using community radio stations (CRS) spread all over India. The median values for campaign events were: expenditure—3000 Indian Rupees/day (US$~47), time for planning—1 day, program spread—4 days, program time—4 h, direct and indirect reach of the message—respectively 250 and 500 persons/event. A 2 min play entitled ‘Take antibiotics as prescribed by the doctor’ was broadcast 10 times/day for 5 days on CRS with listener reach of ~5 million persons. More than 85%ofcoordinators thought that the campaign created adequate awareness about appropriate antibiotic use and antibiotic resistance. The voluntary campaign has implications for resource limited settings/low and middle income countries.
  •  
12.
  • Kannan, P., et al. (författare)
  • Functional parameters derived from magnetic resonance imaging reflect vascular morphology in preclinical tumors and in human liver metastases
  • 2018
  • Ingår i: Clinical Cancer Research. - : American Association for Cancer Research Inc.. - 1078-0432 .- 1557-3265. ; 24:19, s. 4694-4704
  • Tidskriftsartikel (refereegranskat)abstract
    • Purpose: Tumor vessels influence the growth and response of tumors to therapy. Imaging vascular changes in vivo using dynamic contrast-enhanced MRI (DCE-MRI) has shown potential to guide clinical decision making for treatment. However, quantitative MR imaging biomarkers of vascular function have not been widely adopted, partly because their relationship to structural changes in vessels remains unclear. We aimed to elucidate the relationships between vessel function and morphology in vivo. Experimental Design: Untreated preclinical tumors with different levels of vascularization were imaged sequentially using DCE-MRI and CT. Relationships between functional parameters from MR (iAUC, Ktrans, and BATfrac) and structural parameters from CT (vessel volume, radius, and tortuosity) were assessed using linear models. Tumors treated with anti-VEGFR2 antibody were then imaged to determine whether antiangiogenic therapy altered these relationships. Finally, functional-structural relationships were measured in 10 patients with liver metastases from colorectal cancer. Results: Functional parameters iAUC and Ktrans primarily reflected vessel volume in untreated preclinical tumors. The relationships varied spatially and with tumor vascularity, and were altered by antiangiogenic treatment. In human liver metastases, all three structural parameters were linearly correlated with iAUC and Ktrans. For iAUC, structural parameters also modified each other's effect. Conclusions: Our findings suggest that MR imaging biomarkers of vascular function are linked to structural changes in tumor vessels and that antiangiogenic therapy can affect this link. Our work also demonstrates the feasibility of three-dimensional functional-structural validation of MR biomarkers in vivo to improve their biological interpretation and clinical utility. 
  •  
13.
  •  
14.
  • Kannan, S., et al. (författare)
  • A LONG-TERM 10G-HYPERGRAVITY EXPOSURE PROMOTES CELL-CELL CONTACTS AND REDUCES ADHESIVENESS TO A SUBSTRATE, MIGRATION, AND INVASIVENESS OF MCF-7 HUMAN BREAST CANCER CELLS
  • 2022
  • Ingår i: EXPERIMENTAL ONCOLOGY. - : National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications). - 1812-9269 .- 2312-8852. ; 44:1, s. 23-30
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: G-force is a fundamental force controlling human cells. Cancer is one of the 4 major health challenges in the Space missions. Cancer in Space project evaluates the reaction of human cancer cells to the conditions of the space flights, including an exposure to high g-forces.Aim: Explore an impact of 10 g force on the oncogenic properties of human breast adenocarcinoma cells MCF-7. Materials andMethods: Cells were exposed to 10 g force for 10 days, as part of a 6-week simulation of conditions of a space flight. Then the cells were cultured for one week under normal culture conditions, before performing tests. Cell proliferation, cell viability, cell-cell contact inhibition, migration, and invasiveness were measured. Immunoblotting was used to evaluate expression of proteins.Results: Proliferation, cell-cell interaction and formation of 3D structures, migration, and invasiveness of cells exposed to 10 g were compared to parental cells cultured at 1 g condition. 10 g exposed cells showed a higher propensity for cell-cell contact inhibitions and lower for 3-dimensional growth in dense culture. This correlated with the decrease of proliferation in a dense culture as compared to the parental cells. The decrease of migration, adherence to a surface, and invasiveness was observed for cells subjected to the hypergravity, as compared to the parental MCF-7 cells. Enhanced expression of E-cadherin and phosphorylated pY576-FAK were observed in 10 g exposed cells but no impact on the expression of Erk, pErk, FAK and p53 was detected. Conclusion: The prolonged exposure of MCF-7 cells to 10 g force targets cell-cell and cell-substrate interactions.
  •  
15.
  • Karthick Raaj, R., et al. (författare)
  • Exploring grinding and burnishing as surface post-treatment options for electron beam additive manufactured Alloy 718
  • 2020
  • Ingår i: Surface & Coatings Technology. - : Elsevier BV. - 0257-8972 .- 1879-3347. ; 397
  • Tidskriftsartikel (refereegranskat)abstract
    • Numerous additive manufacturing (AM) techniques have been developed over the past decade. Features like immense freedom of intricate part design and shorter lead time make AM routes promising for a wide range of applications spanning aerospace, marine and automobile sectors. Among the various metal AM processes, Electron Beam Additive Manufacturing (EBAM) is being widely explored to realise the potential of Ni-based superalloys and Ti alloys for varied high-performance applications. A novel attempt has been made in this paper to assess the surface integrity of as-built EBAM nickel-based superalloy 718 (AB) subjected to grinding (G), Low Plasticity Burnishing (LPB) and their sequential combination. Apart from their influence on sub-surface microstructures, the effect of process variables during the above post-treatments on the residual stress profiles was also investigated. Results revealed that G + LPB results in about 0.6 ÎŒm lower surface roughness, 17% improved microhardness compared to AB + LPB, and higher compressive surface residual stress as compared to LPB processed EBAM samples. The sequential grinding and LPB - improved microhardness, was also found to extend about 500 ÎŒm more when compared to the LPB process. The G + LPB, which is greatly influenced by the prior grinding, smoothens the surface and thus results in a better surface finish. Highest hardness, superior surface finish, reduced porosity and improved compressive residual stress were observed in samples that adopted the AB + G + LPB sequence over other samples, with the LPB step at 40 MPa yielding the best results. © 2020 Elsevier B.V.
  •  
16.
  •  
17.
  • Lensink, Marc F., et al. (författare)
  • Impact of AlphaFold on structure prediction of protein complexes: The CASP15-CAPRI experiment
  • 2023
  • Ingår i: Proteins. - : WILEY. - 0887-3585 .- 1097-0134.
  • Tidskriftsartikel (refereegranskat)abstract
    • We present the results for CAPRI Round 54, the 5th joint CASP-CAPRI protein assembly prediction challenge. The Round offered 37 targets, including 14 homodimers, 3 homo-trimers, 13 heterodimers including 3 antibody-antigen complexes, and 7 large assemblies. On average similar to 70 CASP and CAPRI predictor groups, including more than 20 automatics servers, submitted models for each target. A total of 21 941 models submitted by these groups and by 15 CAPRI scorer groups were evaluated using the CAPRI model quality measures and the DockQ score consolidating these measures. The prediction performance was quantified by a weighted score based on the number of models of acceptable quality or higher submitted by each group among their five best models. Results show substantial progress achieved across a significant fraction of the 60+ participating groups. High-quality models were produced for about 40% of the targets compared to 8% two years earlier. This remarkable improvement is due to the wide use of the AlphaFold2 and AlphaFold2-Multimer software and the confidence metrics they provide. Notably, expanded sampling of candidate solutions by manipulating these deep learning inference engines, enriching multiple sequence alignments, or integration of advanced modeling tools, enabled top performing groups to exceed the performance of a standard AlphaFold2-Multimer version used as a yard stick. This notwithstanding, performance remained poor for complexes with antibodies and nanobodies, where evolutionary relationships between the binding partners are lacking, and for complexes featuring conformational flexibility, clearly indicating that the prediction of protein complexes remains a challenging problem.
  •  
18.
  • van Nuijs, Alexander L. N., et al. (författare)
  • Multi-year inter-laboratory exercises for the analysis of illicit drugs and metabolites in wastewater : development of a quality control system
  • 2018
  • Ingår i: TrAC. Trends in analytical chemistry. - : Elsevier. - 0165-9936 .- 1879-3142. ; 103, s. 34-43
  • Forskningsöversikt (refereegranskat)abstract
    • Thirty-seven laboratories from 25 countries present the development of an inter-laboratory testing scheme for the analysis of seven illicit drug residues in standard solutions, tap- and wastewater. Almost 10 000 concentration values were evaluated: triplicates of up to five samples and 26 laboratories per year. The setup was substantially improved with experiences gained across the six repetitions (e.g. matrix type, sample conditions, spiking levels). From this, (pre-)analytical issues (e.g. pH adjustment, filtration) were revealed for specific analytes which resulted in formulation of best-practice protocols for inter-laboratory setup and analytical procedures. The results illustrate the effectiveness of the interlaboratory setup to assess laboratory performance in the framework of wastewater-based epidemiology. The exercise proved that measurements of laboratories were of high quality (>80% satisfactory results for six out of seven analytes) and that analytical follow-up is important to assist laboratories in improving robustness of wastewater-based epidemiology results.
  •  
19.
  • Vijayakumar, P., et al. (författare)
  • Hierarchical key management scheme for securing mobile agents with optimal computation time
  • 2012
  • Ingår i: International Conference on Modelling Optimization and Computing. - : Elsevier. ; , s. 1432-1443
  • Konferensbidrag (refereegranskat)abstract
    • The Mobile agents are well suited for accessing contents of distributed web based applications including internet business. Such kinds of access must be secure enough enabling only authorized mobile agents to retrieve the contents from the distributed servers. This kind of security is provided by several algorithms including RSA based digital signature and elliptic curve digital signature cryptography. The main differences among the algorithms of the past literatures lie in the computational time of encryption and decryption of the keys used for encrypting and decrypting the content. In this paper we propose a modified hierarchical date constrained key management scheme which potentially reduces the overall computation time needed for key derivation and key signature check operations. Different algorithms are compared with our proposed mechanism and the experimental results show that the proposed method reduces the overall key derivation and key signature check computational time.
  •  
20.
  • Yeung, Leo W. Y., 1981-, et al. (författare)
  • An analytical method for the determination of perfluorinated compounds in whole blood using acetonitrile and solid phase extraction methods
  • 2009
  • Ingår i: Journal of Chromatography A. - Amsterdam, Netherlands : Elsevier. - 0021-9673 .- 1873-3778. ; 1216:25, s. 4950-4956
  • Tidskriftsartikel (refereegranskat)abstract
    • A method for the analysis of perfluorinated compounds (perfluoroalkyl sulfonates: C4, C6, C8, C10; perfluoroalkyl sulfinates: C6, C8, C10; perfluorooctanesulfonamide, N-ethyl perfluorooctanesulfonamide, N-ethyl perfluorooctanesulfonamidoacetate, perfluorocarboxylates: C4–C14; fluorotelomer carboxylate (7:3, 8:2) in whole blood using acetonitrile and OASIS WAX® solid phase extraction (SPE) cartridge was developed. Separation of target compounds in two HPLC columns (ion exchange JJ50-2D and C18 Betasil columns) was examined. Matrix recoveries of the developed methods ranged from 70% to 120%. Separation of possible inferences such as taurodeoxycholic acid (TDC) was accomplished using an ion exchange JJ50-2D column, and this separation was validated using whole blood of different animals.
  •  
21.
  • Yeung, Leo W. Y., 1981-, et al. (författare)
  • Comparison of total fluorine, extractable organic fluorine and perfluorinated compounds in the blood of wild and pefluorooctanoate (PFOA)-exposed rats : Evidence for the presence of other organofluorine compounds
  • 2009
  • Ingår i: Analytica Chimica Acta. - Amstrerdam, Netherlands : Elsevier. - 0003-2670 .- 1873-4324. ; 635:1, s. 108-114
  • Tidskriftsartikel (refereegranskat)abstract
    • The widespread occurrence and environmental persistence of perfluorinated compounds (PFCs) received worldwide attention recently. Exhaustive analysis of all fluorinated compounds in an environmental sample can be daunting because of the constraints in the availability of analytical standards and extraction methods. Combustion ion chromatographic technique for trace fluorine analysis was used to assess the concentrations of known PFCs (e.g., PFOS, PFOA) and total fluorine (TF) in the blood of wild rats collected from Japan. The technique was further validated using tissues from PFOA-exposed rats. Six PFCs (PFOS, PFOSA, PFUnDA, PFDA, PFNA, and PFOA) were detected in all of the wild rat blood samples. Concentrations of extractable organic fluorine (EOF) in fraction 1 (Fr1; MTBE extraction) of wild rats ranged 60.9-134 ng F mL-1, while those in fraction 2 (Fr2; hexane) were below LOQ (32 ng F mL-1); TF concentrations in the blood of wild rats ranged from 59.9-192 ng F mL-1. The contribution of known PFCs in EOF-Fr1 (MTBE) varied from 9% to 89% (56% on average), and known PFC concentrations in TF content were less than 25%. In contrast, TF concentrations in the blood of PFOA-exposed rats ranged from 46900 to 111000 ng F mL-1, with PFOA contributing over 90% of TF. A comparison of results from the samples analyzed in this study and the literature revealed three distinct groups with PFOA/known PFC and TF levels (i.e., wild rats and general population, occupationally exposed workers, and PFOA-exposed laboratory rats). The mass balance analysis of the different forms of fluorine in blood suggested the presence of other forms of organic fluorine in addition to known PFCs.
  •  
22.
  • Anand, K., et al. (författare)
  • A Rule Based Approach for Attribute Selection and Intrusion Detection in Wireless Sensor Networks
  • 2012
  • Ingår i: International Conference On Modelling Optimization And Computing. - : Elsevier. ; , s. 1658-1664
  • Konferensbidrag (refereegranskat)abstract
    • In this paper, we propose a new rule based attribute selection algorithm for removing the redundant attributes which are used in decision making on intrusions in wireless sensor networks. This work focuses mainly on finding important attributes to find Denial of Service attacks. In addition, we used an enhanced MSVM classification algorithm that was developed by extending the existing MSVM algorithm. The experimental results show that the proposed methods provide high detection rates and reduce false alarm rate. This system has been tested using KDD'99 Cup data set.
  •  
23.
  • Anderson, J. K., et al. (författare)
  • Grouping of PFAS for human health risk assessment : Findings from an independent panel of experts
  • 2022
  • Ingår i: Regulatory toxicology and pharmacology. - : Elsevier. - 0273-2300 .- 1096-0295. ; 134
  • Tidskriftsartikel (refereegranskat)abstract
    • An expert panel was convened to provide insight and guidance on per- and polyfluoroalkyl substances (PFAS) grouping for the purposes of protecting human health from drinking water exposures, and how risks to PFAS mixtures should be assessed. These questions were addressed through multiple rounds of blind, independent responses to charge questions, and review and comments on co-panelists responses. The experts agreed that the lack of consistent interpretations of human health risk for well-studied PFAS and the lack of information for the vast majority of PFAS present significant challenges for any mixtures risk assessment approach. Most experts agreed that "all PFAS" should not be grouped together, persistence alone is not sufficient for grouping PFAS for the purposes of assessing human health risk, and that the definition of appropriate subgroups can only be defined on a case-by-case manner. Most panelists agreed that it is inappropriate to assume equal toxicity/potency across the diverse class of PFAS. A tiered approach combining multiple lines of evidence was presented as a possible viable means for addressing PFAS that lack analytical and/or toxicological studies. Most PFAS risk assessments will need to employ assumptions that are more likely to overestimate risk than to underestimate risk, given the choice of assumptions regarding dose-response model, uncertainty factors, and exposure information.
  •  
24.
  • Balaji, G., et al. (författare)
  • Investigations on Hot-wall deposited Cadmium Sulphide buffer layer for thin film solar cell
  • 2018
  • Ingår i: Materials Letters. - : Elsevier BV. - 1873-4979 .- 0167-577X. ; 222, s. 82-87
  • Tidskriftsartikel (refereegranskat)abstract
    • Cadmium Sulphide (CdS) thin films were deposited on to well-cleaned soda lime glass substrates using hot wall deposition technique at room temperature. The structure of CdS thin films was found to be hexagonal with < 0 0 2 > orientation and after annealing the film crystallized to < 0 0 2 >, < 1 0 1 >, < 1 0 2 >, < 1 1 2 > directions. Raman Spectroscopy confirmed the hexagonal structure with a shift at 312 cm(1). SAED pattern from the Transmission electron microscopy also confirmed the formation of hexagonal CdS. X-ray Photoelectron Spectroscopy confirmed the formation of CdS with relevant at% of Cd and S. Field emission scanning electron microscopy images revealed smooth surface of the thin film with distinctive grains. Atomic force microscopy results showed a surface roughness of 4.47 nm. Transmission spectra of the films were studied and the transparency was found to be above 80%. The optical band gap was found to be around 2.4 eV in accordance with the reported values. The results show that device quality buffer layers can be deposited using Hot-wall deposition. (C) 2018 Elsevier B.V. All rights reserved.
  •  
25.
  • Chandramohan, Arun, et al. (författare)
  • Design-Rules for Stapled Alpha-Helical Peptides with On-Target In Vivo Activity: Application to Mdm2/X dual antagonists
  • 2023
  • Ingår i: Nature Communications. - : Cold Spring Harbor Laboratory. - 2041-1723.
  • Tidskriftsartikel (refereegranskat)abstract
    • Stapled α-helical peptides can bind to and modulate historically intractable targets while addressing the traditional liabilities associated with peptide therapeutics. However, their pipeline advancement has been impeded by the challenges of identifying peptides with sufficient cellular uptake to engage the target protein while lacking off-target toxicities. Here, we advance the field to arrive at a workflow for identifying advanced stapled peptide lead molecules with on-target in vivo activity with no off-target cell proliferation effects. Specifically, we generated a >350-member library based on ATSP-7041, a stapled peptide Mdm2(X) antagonist with validated on-target cellular effects but with significant off-target activity. Key insights from library analysis include 1) a clear correlation between lipophilicity and permeability, 2) removal of positive charge to avoid off-target toxicities, 3) judicious placement of anionic residues to enhance peptide solubility/behavior, 4) optimization of C-terminal length and helicity to enhance cell activity, 5) optimization of staple type/number to avoid polypharmacology. Incorporation of one or more of these attributes led to molecules with improved in vitro and in vivo activities (up to a >292x improved cell proliferation EC50). A subset of peptides were devoid of off-target cell proliferation effects in cell lines lacking wild-type p53 protein (up to a >3800x on-target index). This latter improvement contrasted with clinical Mdm2 antagonistic molecules. Application of these ‘design rules’ to a distinct Mdm2(X) peptide series resulted in rapid improvement in cellular activity (>150x) and removal of off-target toxicities. Overall, the detailed workflow outlined here should help researchers identify stapled α-helical peptides for therapeutic impact.
  •  
26.
  • Chandramohan, Arun, et al. (författare)
  • Design-rules for stapled peptides with in vivo activity and their application to Mdm2/X antagonists
  • 2024
  • Ingår i: Nature Communications. - : Springer Nature. - 2041-1723. ; 15:1
  • Tidskriftsartikel (refereegranskat)abstract
    • Although stapled α-helical peptides can address challenging targets, their advancement is impeded by poor understandings for making them cell permeable while avoiding off-target toxicities. By synthesizing >350 molecules, we present workflows for identifying stapled peptides against Mdm2(X) with in vivo activity and no off-target effects. Key insights include a clear correlation between lipophilicity and permeability, removal of positive charge to avoid off-target toxicities, judicious anionic residue placement to enhance solubility/behavior, optimization of C-terminal length/helicity to enhance potency, and optimization of staple type/number to avoid polypharmacology. Workflow application gives peptides with >292x improved cell proliferation potencies and no off-target cell proliferation effects ( > 3800x on-target index). Application of these ‘design rules’ to a distinct Mdm2(X) peptide series improves ( > 150x) cellular potencies and removes off-target toxicities. The outlined workflow should facilitate therapeutic impacts, especially for those targets such as Mdm2(X) that have hydrophobic interfaces and are targetable with a helical motif.
  •  
27.
  • Clavero, AL, et al. (författare)
  • MDM2 inhibitors, nutlin-3a and navtemadelin, retain efficacy in human and mouse cancer cells cultured in hypoxia
  • 2023
  • Ingår i: Scientific reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 13:1, s. 4583-
  • Tidskriftsartikel (refereegranskat)abstract
    • Activation of p53 by small molecule MDM2 inhibitors can induce cell cycle arrest or death in p53 wildtype cancer cells. However, cancer cells exposed to hypoxia can develop resistance to other small molecules, such as chemotherapies, that activate p53. Here, we evaluated whether hypoxia could render cancer cells insensitive to two MDM2 inhibitors with different potencies, nutlin-3a and navtemadlin. Inhibitor efficacy and potency were evaluated under short-term hypoxic conditions in human and mouse cancer cells expressing different p53 genotypes (wild-type, mutant, or null). Treatment of wild-type p53 cancer cells with MDM2 inhibitors reduced cell growth by > 75% in hypoxia through activation of the p53–p21 signaling pathway; no inhibitor-induced growth reduction was observed in hypoxic mutant or null p53 cells except at very high concentrations. The concentration of inhibitors needed to induce the maximal p53 response was not significantly different in hypoxia compared to normoxia. However, inhibitor efficacy varied by species and by cell line, with stronger effects at lower concentrations observed in human cell lines than in mouse cell lines grown as 2D and 3D cultures. Together, these results indicate that MDM2 inhibitors retain efficacy in hypoxia, suggesting they could be useful for targeting acutely hypoxic cancer cells.
  •  
28.
  •  
29.
  •  
30.
  • Jain, Rahul, et al. (författare)
  • Implementation of a Property Database and Thermodynamic Calculations in OpenModelica for Chemical Process Simulation
  • 2019
  • Ingår i: Industrial & Engineering Chemistry Research. - : American Chemical Society (ACS). - 0888-5885 .- 1520-5045. ; 58:81, s. 7551-7560
  • Tidskriftsartikel (refereegranskat)abstract
    • An attempt has been made to enhance the thermodynamic capabilityof the general purpose modelling and simulation environment OpenModelica. The propertydatabase ChemSep and the thermodynamic algorithms of DWSIM are made available inOpenModelica. Following three approaches, listed in the order of increasing computationaleciency, are attempted in this work: Python-C API, socket programming and a nativeport. The most ecient method of native port is adopted to make available NRTL, Peng-Robinson, UNIFAC and UNIQUAC algorithms in OpenModelica. Through several examples,OpenModelica results are compared with Aspen Plus, indicating a good match in all cases.This work is released as open source to enhance the collaboration amongst chemical engineers.
  •  
31.
  • Jaisankar, N., et al. (författare)
  • An intelligent agent based intrusion detection system using fuzzy rough set based outlier detection
  • 2012
  • Ingår i: Studies in Computational Intelligence. - Berlin, Heidelberg : Springer Berlin/Heidelberg. ; , s. 147-153
  • Bokkapitel (refereegranskat)abstract
    • Since existing Intrusion Detection Systems (IDS) including misuse detection and anomoly detection are generally incapable of detecting new type of attacks. However, all these systems are capable of detecting intruders with high false alarm rate. It is an urgent need to develop IDS with very high Detection rate and with low False alarm rate. To satisfy this need we propose a new intelligent agent based IDS using Fuzzy Rough Set based outlier detection and Fuzzy Rough set based SVM. In this proposed model we intorduced two different inteligent agents namely feature selection agent to select the required feature set using fuzzy rough sets and decision making agent manager for making final decision. Moreover, we have introduced fuzzy rough set based outlier detection algorithm to detect outliers. We have also adopted Fuzzy Rough based SVM in our system to classify and detect anomalies efficiently. Finally, we have used KDD Cup 99 data set for our experiment, the experimental result show that the proposed intelligent agent based model improves the overall accuracy and reduces the false alarm rate.
  •  
32.
  •  
33.
  • Kannan, Anand, et al. (författare)
  • A novel cloud intrusion detection system using feature selection and classification
  • 2015
  • Ingår i: International Journal of Intelligent Information Technologies. - : IGI Global. - 1548-3657 .- 1548-3665. ; 11:4, s. 1-15
  • Tidskriftsartikel (refereegranskat)abstract
    • This paper proposes a new cloud intrusion detection system for detecting the intruders in a traditional hybrid virtualized, cloud environment. The paper introduces an effective feature selection algorithm called Temporal Constraint based on Feature Selection algorithm and also proposes a classification algorithm called hybrid decision tree. This hybrid decision tree has been developed by extending the Enhanced C4.5 algorithm an existing decision tree based classifier. Furthermore, the experiments conducted on the sample Cloud Intrusion Detection Datasets (CIDD) show that the proposed cloud intrusion detection system provides better detection accuracy than the existing work and reduces the false positive rate.
  •  
34.
  • Kannan, Bharath, et al. (författare)
  • Generating spatially entangled itinerant photons with waveguide quantum electrodynamics
  • 2020
  • Ingår i: Science advances. - : American Association for the Advancement of Science (AAAS). - 2375-2548. ; 6:41
  • Tidskriftsartikel (refereegranskat)abstract
    • Realizing a fully connected network of quantum processors requires the ability to distribute quantum entanglement. For distant processing nodes, this can be achieved by generating, routing, and capturing spatially entangled itinerant photons. In this work, we demonstrate the deterministic generation of such photons using superconducting transmon qubits that are directly coupled to a waveguide. In particular, we generate two-photon N00N states and show that the state and spatial entanglement of the emitted photons are tunable via the qubit frequencies. Using quadrature amplitude detection, we reconstruct the moments and correlations of the photonic modes and demonstrate state preparation fidelities of 84%. Our results provide a path toward realizing quantum communication and teleportation protocols using itinerant photons generated by quantum interference within a waveguide quantum electrodynamics architecture.
  •  
35.
  • Kannan, Bharath, et al. (författare)
  • Waveguide quantum electrodynamics with superconducting artificial giant atoms
  • 2020
  • Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 583:7818, s. 775-779
  • Tidskriftsartikel (refereegranskat)abstract
    • Models of light–matter interactions in quantum electrodynamics typically invoke the dipole approximation1,2, in which atoms are treated as point-like objects when compared to the wavelength of the electromagnetic modes with which they interact. However, when the ratio between the size of the atom and the mode wavelength is increased, the dipole approximation no longer holds and the atom is referred to as a ‘giant atom’2,3. So far, experimental studies with solid-state devices in the giant-atom regime have been limited to superconducting qubits that couple to short-wavelength surface acoustic waves4–10, probing the properties of the atom at only a single frequency. Here we use an alternative architecture that realizes a giant atom by coupling small atoms to a waveguide at multiple, but well separated, discrete locations. This system enables tunable atom–waveguide couplings with large on–off ratios3 and a coupling spectrum that can be engineered by the design of the device. We also demonstrate decoherence-free interactions between multiple giant atoms that are mediated by the quasi-continuous spectrum of modes in the waveguide—an effect that is not achievable using small atoms11. These features allow qubits in this architecture to switch between protected and emissive configurations in situ while retaining qubit–qubit interactions, opening up possibilities for high-fidelity quantum simulations and non-classical itinerant photon generation12,13.
  •  
36.
  •  
37.
  •  
38.
  • Kannan, SR, et al. (författare)
  • Complex Mutation Pattern of Omicron BA.2: Evading Antibodies without Losing Receptor Interactions
  • 2022
  • Ingår i: International journal of molecular sciences. - : MDPI AG. - 1422-0067. ; 23:10
  • Tidskriftsartikel (refereegranskat)abstract
    • BA.2, a sublineage of Omicron BA.1, is now prominent in many parts of the world. Early reports have indicated that BA.2 is more infectious than BA.1. To gain insight into BA.2 mutation profile and the resulting impact of mutations on interactions with receptor and/or monoclonal antibodies, we analyzed available sequences, structures of Spike/receptor and Spike/antibody complexes, and conducted molecular dynamics simulations. The results showed that BA.2 had 50 high-prevalent mutations, compared to 48 in BA.1. Additionally, 17 BA.1 mutations were not present in BA.2. Instead, BA.2 had 19 unique mutations and a signature Delta variant mutation (G142D). The BA.2 had 28 signature mutations in Spike, compared to 30 in BA.1. This was due to two revertant mutations, S446G and S496G, in the receptor-binding domain (RBD), making BA.2 somewhat similar to Wuhan-Hu-1 (WT), which had G446 and G496. The molecular dynamics simulations showed that the RBD consisting of G446/G496 was more stable than S446/S496 containing RBD. Thus, our analyses suggested that BA.2 evolved with novel mutations (i) to maintain receptor binding similar to WT, (ii) evade the antibody binding greater than BA.1, and (iii) acquire mutation of the Delta variant that may be associated with the high infectivity.
  •  
39.
  •  
40.
  • Kwok, Karen Y., et al. (författare)
  • Flux of Perfluorinated Chemicals through Wet Deposition in Japan, the United States, And Several Other Countries
  • 2010
  • Ingår i: Environmental Science and Technology. - : American Chemical Society (ACS). - 0013-936X .- 1520-5851. ; 44:18, s. 7043-7049
  • Tidskriftsartikel (refereegranskat)abstract
    • The widespread distribution of perfluorinated chemicals (PFCs) in different environmental matrices has prompted concern about the sources, fate, and transport of these classes of chemicals. PFCs are present in the atmosphere, but only a few studies have investigated their occurrence in precipitation. In this study, concentrations of 20 PFCs, including C3-C5 short-chain PFCs, were quantified using HPLC-MS/MS in precipitation samples from Japan (n = 31), the United States (n = 12), China (n = 5), India (n = 2), and France (n = 2). Among the PFCs measured, perfluoropropanoic acid (PFPrA) was detected in all of the precipitation samples. Average total PFC concentrations ranged from 1.40 to 18.1 ng/L for the seven cities studied. The greatest total PFC concentrations were detected in Tsukuba, Japan, whereas the lowest concentrations were detected in Patna, India. PFPrA, perfluorooctanoic acid (PFOA), and perfluorononanoic acid (PFNA) were found to be the dominant PFCs in Japanese and U.S. precipitation samples. No observable seasonal trend was found in precipitation samples from two locations in Japan. Annual fluxes of PFCs were estimated for Japan and the U.S. and the evidence for precipitation as an effective scavenger of PFCs in the atmosphere is reported.
  •  
41.
  • Lerma Clavero, A, et al. (författare)
  • MDM2 inhibitors, nutlin-3a and navtemadelin, retain efficacy in human and mouse cancer cells cultured in hypoxia
  • 2023
  • Ingår i: Scientific reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 13:1, s. 4583-
  • Tidskriftsartikel (refereegranskat)abstract
    • Activation of p53 by small molecule MDM2 inhibitors can induce cell cycle arrest or death in p53 wildtype cancer cells. However, cancer cells exposed to hypoxia can develop resistance to other small molecules, such as chemotherapies, that activate p53. Here, we evaluated whether hypoxia could render cancer cells insensitive to two MDM2 inhibitors with different potencies, nutlin-3a and navtemadlin. Inhibitor efficacy and potency were evaluated under short-term hypoxic conditions in human and mouse cancer cells expressing different p53 genotypes (wild-type, mutant, or null). Treatment of wild-type p53 cancer cells with MDM2 inhibitors reduced cell growth by > 75% in hypoxia through activation of the p53–p21 signaling pathway; no inhibitor-induced growth reduction was observed in hypoxic mutant or null p53 cells except at very high concentrations. The concentration of inhibitors needed to induce the maximal p53 response was not significantly different in hypoxia compared to normoxia. However, inhibitor efficacy varied by species and by cell line, with stronger effects at lower concentrations observed in human cell lines than in mouse cell lines grown as 2D and 3D cultures. Together, these results indicate that MDM2 inhibitors retain efficacy in hypoxia, suggesting they could be useful for targeting acutely hypoxic cancer cells.
  •  
42.
  • Loi, Eva I. H., et al. (författare)
  • Trophic Magnification of Poly- and Perfluorinated Compounds in a Subtropical Food Web
  • 2011
  • Ingår i: Environmental Science and Technology. - : American Chemical Society (ACS). - 0013-936X .- 1520-5851. ; 45:13, s. 5506-5513
  • Tidskriftsartikel (refereegranskat)abstract
    • Perfluorinated compounds (PFCs) are known to biomagnify in temperate and Arctic food webs, but little is known about their behavior in subtropical systems. The environmental distribution and biomagnification of PFCs, extractable organic fluorine (EOF), and total fluorine were investigated in a subtropical food web. Surface water, sediment, phytoplankton, zooplankton, gastropods, worms, shrimps, fishes, and waterbirds collected in the Mai Po Marshes Nature Reserve in Hong Kong were analyzed. Trophic magnification was observed for perfluorooctanesulfonate (PFOS), perfluorodecanoate (PFDA), perfluoroundecanoate (PFUnDA), and perfluorododecanoate (PFDoDA) in this food web. Risk assessment results for PFOS, PFDA, and perfluorooctanoate (PFOA) suggest that current PFC concentrations in waterbird livers are unlikely to pose adverse biological effects to waterbirds. All hazard ratio (HR) values reported for PFOS and PFOA are less than one, which suggests that the detected levels will not cause any immediate health effects to the Hong Kong population through the consumption of shrimps and fishes. However, only 10-12% of the EOF in the shrimp samples was comprised of known PFCs, indicating the need for further investigation to identify unknown fluorinated compounds in wildlife.
  •  
43.
  • Mak, Yim Ling, et al. (författare)
  • Perfluorinated Compounds in Tap Water from China and Several Other Countries
  • 2009
  • Ingår i: Environmental Science and Technology. - : American Chemical Society (ACS). - 0013-936X .- 1520-5851. ; 43:13, s. 4824-4829
  • Tidskriftsartikel (refereegranskat)abstract
    • The recent development of a sensitive and accurate analytical method for the analysis of 20 perfluorinated compounds (PFCs), including several short-chain PFCs, has enabled their quantification in tap water collected in China, Japan, India, the United States, and Canada between 2006 and 2008. Of the PFCs measured, PFOS, PFHxS, PFBS, PFPrS, PFEtS, PFOSA, N-EtFOSAA, PFDoDA, PFUnDA, PFDA, PFNA, PFHpA, PFHxA, PFPeA, PFBA, and PFPrA were found at detectable concentrations in the tap water samples. The water samples from Shanghai (China) contained the greatest concentrations of total PFCs (arithmetic mean = 130 ng/L), whereas those from Toyama (Japan) contained only 0.62 ng/L. In addition to PFOS and PFOA, short-chain PFCs such as PFHxS, PFBS, PFHxA, and PFBA were found to be prevalent in drinking water. According to the health-based values (HBVs) and advisory guidelines derived for PFOS, PFOA, PFBA, PFHxS, PFBS, PFHxA, and PFPeA by the U.S.EPA and the Minnesota Department of Health, tap water may not pose an immediate health risk to consumers.
  •  
44.
  • Monika, K., et al. (författare)
  • Theft vehicle scheme using cloud computing techniques
  • 2017
  • Ingår i: Journal of Advanced Research in Dynamical and Control Systems. - : Institute of Advanced Scientific Research, Inc.. - 1943-023X. ; 9:Special Issue 2, s. 1023-1031
  • Tidskriftsartikel (refereegranskat)abstract
    • Due to proliferation in the metropolitan areas there existing problem of poor traffic congestion has grown at alarming event and it is not easy to find the stolen vehicles. So here we use Theft vehicle detection system for finding the theft vehicles using open source hardware of RASPBERRY PI.This system make use of RFID and embedded technology. Here each vehicle is placed with RFID tag. Whenever the RFID reader reads the RFID tag in the stolen vehicle it alert the traffic police and the signal will be automatically changed into red light until the vehicle is recovered from the stolen person. This is achieved by connecting cloud technology with server which is handle by the traffic police. When the traffic controller ensures that the particular vehicle is missed then, whenever that particular vehicle crossed by the any signal red light blinks automatically then cloud displays the message with vehicle number.By using this system, we can alert the signal and can easily find the stolen vehicle by tracking the RFID tag.
  •  
45.
  • Selvavinayagam, Sivaprakasam T, et al. (författare)
  • Plasma CXCL8 and MCP-1 as biomarkers of latent tuberculosis infection
  • 2023
  • Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
    • BackgroundEarly detection of latent tuberculosis infection (LTBI) is critical to TB elimination in the current WHO vision of End Tuberculosis Strategy.Methods We investigated whether detecting plasma cytokines could aid in diagnosing LTBI across household contacts (HHCs) positive for IGRA, HHCs negative for IGRA, and healthy controls. We also measured the plasma cytokines using a commercial Bio-Plex Pro Human Cytokine 17-plex assay.ResultsIncreased plasma CXCL8 and decreased MCP-1, TNF-α, and IFN-γ were associated with LTBI. Regression analysis showed that a combination of CXCL8 and MCP-1 increased the risk of LTBI among HHCs to 14-fold.ConclusionsWe postulated that CXCL8 and MCP-1 could be the surrogate biomarkers of LTBI, especially in resource-limited settings.
  •  
46.
  • Selvavinayagam, Sivaprakasam T., et al. (författare)
  • Platelet-Large Cell Ratio and Erythrocyte Sedimentation Rate are Surrogate Predictors of Latent Tuberculosis Infection
  • 2024
  • Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
    • Aims: Prompt detection and treatment of latent tuberculosis infection (LTBI) holds the key to global TB elimination. The lack of an established test for predicting LTBI poses a substantial challenge in disease management. Here, we identified the biochemical and hematological markers of LTBI, and correlated their usefulness to discriminate LTBI from healthy controls. Main Methods: We conducted a cross-sectional investigation and correlated the various biochemical and hematological markers for detecting LTBI among household contacts (HHCs) of TB infection. Our study included 90 individuals – 30 healthy controls, 30 interferon-gamma release assay (IGRA) positive HHCs, and 30 IGRA-negative HHCs. Biomarkers were measured using designated auto analyzers. Key Findings: ESR, MPV, D-dimer, P-LCR, and PDW were significantly higher among LTBI subjects. ESR, PDW, and P-LCR were markedly associated with LTBI. Multivariate analysis showed that either ESR or P-LCR greater than their respective predetermined cut-off values showed higher odds of developing LTBI. Our study demonstrated that ESR and P-LCR are good surrogate markers for diagnosing LTBI. Also, significantly low ferritin in females and MCHC in males belonging to the HHC/IGRA-ve were observed. Significance: The ESR and P-LCR could aid in predicting LTBI among HHCs. Further, the low serum ferritin is associated with TB resisters. 
  •  
47.
  • Spratt, AN, et al. (författare)
  • Continued Complexity of Mutations in Omicron Sublineages
  • 2022
  • Ingår i: Biomedicines. - : MDPI AG. - 2227-9059. ; 10:10
  • Tidskriftsartikel (refereegranskat)abstract
    • The latest SARS-CoV-2 variant of concern (VOC), Omicron (B.1.1.529), has diversified into more than 300 sublineages. With an expanding number of newly emerging sublineages, the mutation profile is also becoming complicated. There exist mutually exclusive and revertant mutations in different sublineages. Omicron sublineages share some common mutations with previous VOCs (Alpha, Beta, Gamma, and Delta), indicating an evolutionary relationship between these VOCs. A diverse mutation profile at the spike–antibody interface, flexibility of the regions harboring mutations, mutation types, and coexisting mutations suggest that SARS-CoV-2’s evolution is far from over.
  •  
48.
  • Sravani, K., et al. (författare)
  • Prescription viewer medcare application using android programming
  • 2017
  • Ingår i: Journal of Advanced Research in Dynamical and Control Systems. - : Institute of Advanced Scientific Research, Inc.. - 1943-023X. ; 9:Special Issue 2, s. 1360-1370
  • Tidskriftsartikel (refereegranskat)abstract
    • Living healthy is valuable to everyone. The expert assumes an essential part in sparing one's life by giving the therapeutic solution. The issues faced by patients in their busy lives can't keep the records of prescription safely, inappropriate and overdosed admission of meds furthermore neglecting to get meeting with specialist by going to doctor's facility. This can be explained by Medcare application using android programming. Android is the Operating System that has huge development as of late. The fundamental plan of this paper is to make patients sensible about the application, through which they can see the medicine given by specialist, set suggestion to planned drug, find adjacent drug stores and can alter next meeting with particular branch of specialist without going to healing facility.
  •  
49.
  • Taniyasu, Sachi, et al. (författare)
  • Analysis of trifluoroacetic acid and other short-chain perfluorinated acids (C2-C4) in precipitation by liquid chromatography-tandem mass spectrometry : Comparison to patterns of long-chain perfluorinated acids (C5-C18)
  • 2008
  • Ingår i: Analytica Chimica Acta. - : Elsevier. - 0003-2670 .- 1873-4324. ; 619:2, s. 221-230
  • Tidskriftsartikel (refereegranskat)abstract
    • A method has been developed to measure 29 perfluorinated acids (PFAs) including short-chain perfluorocarboxylates (PFCAs) such as trifluoroacetic acid (TFA; C2) and long-chain PFCAs, perfluoroalkylsulfonates, fluorotelomer acids, and two perfluorooctylsulfonamides in water matrices. The method involves solid phase extraction (SPE) using a weak anion-exchange (WAX) cartridge, an ion-exchange high-performance liquid chromatography (HPLC) column separation, and tandem mass spectrometry (MS/MS) detection. To our knowledge, this is the first HPLC-MS/MS method to determine TFA in water at sub-ng L-1 concentrations. The method is selective, simple, and robust, capable of measuring 29 PFAs in a single analysis, with overall recoveries of the target analytes ranging from 75% to 132%. The method was applied to the analysis of rainwater samples collected from two cities in Japan. TFA and several short-chain PFAs were the major compounds found in rainwater.
  •  
50.
  • Taniyasu, Sachi, et al. (författare)
  • Inter-laboratory trials for analysis of perfluorooctanesulfonate and perfluorooctanoate in water samples : Performance and recommendations
  • 2013
  • Ingår i: Analytica Chimica Acta. - : Elsevier. - 0003-2670 .- 1873-4324. ; 770, s. 111-120
  • Tidskriftsartikel (refereegranskat)abstract
    • The ISO 25101 (International Organization for Standardization, Geneva) describes a new international standard method for the determination of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) in unfiltered samples of drinking and surface waters. The method is based on the extraction of target analytes by solid phase extraction, solvent elution, and determination by high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). For the determination of the performance of this method, more than 20 laboratories from 9 different countries participated in an inter-laboratory trial in 2006. In addition, inter-laboratory trials were conducted in 2008 and 2009 for the analysis of perfluoroalkylsubstances (PFASs), including PFOS and PFOA, in water samples by following the protocols of Japanese Industrial Standard (JIS). Overall, the repeatability coefficients of variation (i.e., within-laboratory precision) for PFOS and PFOA in all water samples were between 3 and 11%, showing a adequate precision of the ISO and JIS methods. The reproducibility coefficients of variation (i.e., between-laboratory precision) were found to vary within a range of 7-31% for surface water and 20-40% for wastewater. The recoveries of PFOS and PFOA, as a measure of accuracy, varied from 84 to 100% for surface water and from 84 to 100% for wastewater among the samples with acceptable criteria for internal standards recovery. The determined concentrations of PFASs in samples compared well with the " true" values. The results of the inter-laboratory trial confirmed that the analytical methods are robust and reliable and can be used as a standard method for the analysis of target compounds in water samples.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-50 av 54
Typ av publikation
tidskriftsartikel (42)
konferensbidrag (4)
annan publikation (2)
forskningsöversikt (2)
bokkapitel (2)
Typ av innehåll
refereegranskat (46)
övrigt vetenskapligt/konstnärligt (6)
Författare/redaktör
Gupta, R. (7)
Evans, A. (5)
Carvalho, J. (4)
Schramm, S. (4)
Xu, L. (4)
Yang, Y. (4)
visa fler...
Liu, J. (4)
Trivedi, A. (4)
Bruno, G. (4)
Peters, A (4)
Kumar, A. (4)
Zeng, Y. (4)
Kim, J. (4)
Overvad, K (4)
Tjonneland, A (4)
Kaur, P. (4)
Diaz, A. (4)
Williams, J (4)
Russo, P. (4)
Song, Y. (4)
Ahmadi, A (4)
Ansari-Moghaddam, A (4)
Banach, M (4)
Brenner, H (4)
Davletov, K (4)
Djalalinia, S (4)
Farzadfar, F (4)
Giampaoli, S (4)
Grosso, G (4)
Ikeda, N (4)
Islam, M (4)
Joukar, F (4)
Malekzadeh, R (4)
Mansour-Ghanaei, F (4)
Mohajer, B (4)
Mohammadifard, N (4)
Mohammadpourhodki, R (4)
Mohebi, F (4)
Moosazadeh, M (4)
Nagel, G (4)
Najafi, F (4)
Panda-Jonas, S (4)
Pourshams, A (4)
Safiri, S (4)
Sarrafzadegan, N (4)
Sathish, T (4)
Shibuya, K (4)
Shiri, R (4)
Sobngwi, E (4)
Thomas, N (4)
visa färre...
Lärosäte
Karolinska Institutet (22)
Örebro universitet (10)
Uppsala universitet (9)
Kungliga Tekniska Högskolan (8)
Umeå universitet (5)
Linköpings universitet (5)
visa fler...
Göteborgs universitet (4)
Högskolan i Skövde (4)
Lunds universitet (3)
Chalmers tekniska högskola (3)
Stockholms universitet (1)
Högskolan Väst (1)
visa färre...
Språk
Engelska (54)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (15)
Medicin och hälsovetenskap (12)
Teknik (9)
Lantbruksvetenskap (1)
Samhällsvetenskap (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy