quantitative characterization of biological tissue using optical spectroscopy

... a few of the groups that form below the cut-off of 0.574, we find that they share 3D GMFIT CC of 0.9 and above The representation of the molecular types remains largely the same in terms of percentage ... library of low-resolution shapes by discarding the original molecular composi-tions Focusing on shape over volumetric size increases the coverage of the library to a larger number of pos-sible biological ... retrieving a possible matching 3D shape (Fig 1b) As part of the strategy, we construct a set of 3D biological shapes, where we include a novel step of resizing the 3D models to have the same volumetric

Ngày tải lên: 25/11/2020, 14:28

... understand the biological systemand its relationship to the distribution of network ele-ments over the cell structure The position of nodes can unveil, for instance, patterns of relations among ... along the same region of the display Bundling edges typ-ically reduces the visual density of the network layout, providing a clearer view of the relations among groups of nodes CellNetVis allows ... coefficient The colors of the nodes can also be changed by using the drop-down list of nodes attributes (Fig 2c) After loading a network, a donut chart showing the counts and percentages of nodes per cellular

Ngày tải lên: 25/11/2020, 17:18

... Presently the progress of green chemistry in the synthesis of nanoparticles with the use of plants has engrossed a great attention This study reports the synthesis of ZnO using latex of Euphorbia Jatropa ... parameters of ZnO NPs at 2 ml, 4 ml and 6 ml latex of Euphorbia Jatropa were calculated using Rietveld refinement analysis which is shown inFig 8 The analysis was performed with the FULLPROF software ... attempts of biosyn-thesis of nanoparticles started as the physical and chemical pro-cesses were costly It was observed that many a times, chemical methods lead to the presence of some of the toxic

Ngày tải lên: 27/01/2021, 06:20

... Presently the progress of green chemistry in the synthesis of nanoparticles with the use of plants has engrossed a great attention This study reports the synthesis of ZnO using latex of Euphorbia Jatropa ... parameters of ZnO NPs at 2 ml, 4 ml and 6 ml latex of Euphorbia Jatropa were calculated using Rietveld refinement analysis which is shown inFig 8 The analysis was performed with the FULLPROF software ... attempts of biosyn-thesis of nanoparticles started as the physical and chemical pro-cesses were costly It was observed that many a times, chemical methods lead to the presence of some of the toxic

Ngày tải lên: 17/03/2021, 20:16

... loss of viability in specimens of all three mutants, Visual estimation of drought survival Figure 4 Visual estimation of drought survival (a) False-colour representations of Fv/Fm measurements of ... survival analysis of variegated lines of ArabidopsisFigure 6 Drought survival analysis of variegated lines of Arabidopsis (a-d) Application of the threshold test The Fv/Fm measure-ments of individual ... for an extended period of illumination prior to measurement Thus, as measurement of Fv/Fm can be completed using a single saturating pulse, rapid screening of a large number of plants may be achieved

Ngày tải lên: 01/11/2022, 08:55

... proportion to the distance of two electrodes, than that of double layer (MHz, Raythatha & Sen, 1986) with polarization scale of particle size Because charges accumulation is the cause of the interfacial ... the process of measurement, essentially belongs to the category of interfacial polarization In the definition of interfacial polarization, the discrepancy between the two materials often pertains ... at the probe tip is determined using a frequency range of 300 kHz to 3 GHz Conversely, impedance measurements within the range of 1 kHz to 15 MHz are conducted using a precision impedance analyzer

Ngày tải lên: 02/10/2024, 01:37

... profiles By UHPLC-Q/TOF–MS technique, tissue-specific chem-ical profiles of each sample were obtained as total ion chromatograms (see Figs. 3 4) A total of 34 peaks were detected in all the tissue ... spectrometry (UHPLC-Q/TOF–MS) to elucidate the distribution pattern of ginsenosides in tissues The contents of ginsenosides in various tissues were also compared Results: A total of 34 peaks were identified ... size of about 2,500,000 and 1,000,000 μm2 of each separated tissues of fresh and dried materials were dissected by LMD respectively which could detect the chemicals containing in tissues Tissue‑specific

Ngày tải lên: 29/05/2020, 13:39

... increase of 251 A˚2 in the solvent accessible surface area of the protein Comparisons of the side chain solvent accessibility of the X-ray structure of RBP (without retinol bound) with that of the ... of RBP reported here may have relevance to our under-standing of the properties and ligand binding of other members of the lipocalin superfamily This is of partic-ular interest in the light of ... Astronomy, University of Leeds, UK 2 Department of Chemistry and Oxford Centre for Molecular Sciences, Chemistry Research Laboratory, University of Oxford, UK The detailed characterization of molten globule

Ngày tải lên: 16/03/2014, 23:20

... C (1 cycle) Evaluation of tissue distribution of bovine tryptases In order to ascertain the expression of one or both tryptase isoforms (see Results) in different bovine tissues, tryptase cDNAs ... Analysis of the two gene sequences reveals the presence of several recognition sequences in the promoter regions and suggest a role for hormones in governing the mechanism of tissue expression of bovine ... respect to BLCT Some evidence on tissue-specific expression of the two isoforms in different bovine tissues is also reported and in this light the different sequence of the two tryptase gene promoter

Ngày tải lên: 17/03/2014, 09:20

... Concentration dependence of toxin effects Quantification of the differential ability of toxins to modify the activity of rNav1.4 channels was performed using dose–response curves of the relative maintained ... presence of a-like toxins at 0.2 lM, the relative amplitude of the maintained current was always higher for hNav1.5 (10–19% of the peak) than for rNav1.4 (2–6% of the peak) The order of potency of ... 0.5 nM (n ¼ 3) and a Bmax of ± pmolỈmg)1 of protein The affinity of Lqh6 is in accordance with its Ki (4.35 ± 0.8 nM) and the capacity of its binding sites is in the range of values reported previously

Ngày tải lên: 17/03/2014, 11:20

... reducing GlcN Variation of this composi-tion such as a reduccomposi-tion of the number of charges or the number of acyl chains, a change in their distribu-tion, or degree of saturadistribu-tion, ... principle’ of endotoxin [2] The specific requirements for endotoxin to be biologically active are still only partly defined It has been shown, how-ever, that for the full expression of biological ... Osaka University, Department of Chemistry, Osaka, Japan Lipopolysaccharide (LPS, endotoxin), as a major amphiphilic component of the outer leaflet of the outer membrane of Gram-negative bacteria,

Ngày tải lên: 23/03/2014, 13:20

... Measurement of In-Plane Thermal Conductivity of Ultrathin Films Using Micro-Raman Spectroscopy Zhe Luoa, Han Liub, Bryan T Spanna, Yanhui Fengc, Peide Yeb, Yong P Chend & Xianfan Xua a School of ... MEASUREMENT OF IN-PLANE THERMAL CONDUCTIVITY OF ULTRATHIN FILMS USING MICRO-RAMAN SPECTROSCOPY Zhe Luo1, Han Liu2, Bryan T Spann1, Yanhui Feng3, Peide Ye2, Yong P Chen4, and Xianfan Xu1 1School of Mechanical ... purpose of the Content Any opinions and views expressed in this publication are the opinions and views of the authors, and are not the views of or endorsed by Taylor & Francis The accuracy of

Ngày tải lên: 06/05/2014, 08:54

... MUPT characterization is defined as a set of two conditional probabilities: that of being detected in a muscle of a subject with NSAP and that of being detected in a muscle of a subject free of ... difficulty of the characterization task One of the major outcomes of this analysis is to show to what degree it is possible to aggregate the information from MUPTs with a variety of individual characterizations, ... of motor unit potential conditional probability distributions estimated using quantitative electromyographic analysis, may be successfully used to perform electrodiagnostic characterization of“non-specific

Ngày tải lên: 19/06/2014, 08:20

... design software and primer design software can select for sensitive and specific probes but not with 100% accuracy Comparison of quantitative EBV gene transcription profiling in a panel of BL cell ... infec-tion with subsequent cell lysis [8] Quantitative characterization of EBV gene transcription would allow a more in-depth analysis of the patterns and dynamics of EBV gene transcription in different ... http://www.virologyj.com/content/3/1/43Page 7 of 15 (page number not for citation purposes) Quantitative analysis of EBV gene transcription in cultured BL cell lines at steady state Figure 2 Quantitative analysis of EBV gene

Ngày tải lên: 20/06/2014, 01:20

... between the two sides of the interface It is worthy to note that from the SIMS depth profile images, it appeared that diffusion of the Ge atom is of random nature and is independent of Zn concentration ... original work is properly cited. Trang 31 Characterization of epitaxial GaAs MOS capacitors using atomic layer-deposited TiO 2 /Al 2 O 3 gate stack: study of Ge auto-doping and p-type Zn doping ... 1017 cm−3 This is attributed to the diffusion of a significant amount of Ge atoms from the Ge substrate as confirmed by the simulation using SILVACO software and also from the secondary ion mass

Ngày tải lên: 20/06/2014, 20:20

... and that mechanical characterization of protein materials may allow for gaining insight into the biological functions of mechanical proteins Mechanical characterization of biological molecules ... we present the mesoscopic model of biological protein materials composed of protein crystals prescribed by Go potential for characterization of elastic behavior of protein materials Specifically, ... mechanical properties of biological materials There have been few literatures26-28 on the characterization of macroscopic mechanical properties such as Young’s modulus of biological materials...

Ngày tải lên: 22/02/2014, 08:20

... construction of the biological system model on the 'model canvas' (Figure 2a) A MetaReg model consists of a set of biological variables and their regulatory logics The 'variables' represent different biological ... minutes of incubation and in amino acid deprivation after 1, 1.5 and hours of incubation [16]; six profiles in histidine starvation and various Gcn4 perturbations [17]; six profiles of chemostat ... and six profiles in nitrogen depletion after 8, 12 and 24 hours of treatment and in amino acid and adenine starvation after 1, and hours of treatment [19] A complete description of the profiles,...

Ngày tải lên: 14/08/2014, 08:20

... 153] 26 E Optical clearing The application of optical clearing methods has been shown to decrease tissue scattering, increasing optical transmittance [146, 154-158] The application of optical clearing ... in three dimensions in the context of tissues and organs in living animals In brain tissue, the first tissue to be studied using MPM, images were collected of neurons in invertebrate ganglia, ... deep tissue imaging MPM utilizes near-infrared wavelengths of light (700-1000 nm) for excitation These wavelengths are within an optical window” in the absorption spectrum of biological tissue, ...

Ngày tải lên: 24/08/2014, 13:39

... and progenitor properties of these CIC [42] Table 2: List of various types of cancers in which cancer initiating cells are isolated using marker profiles Table 3: List of various cancer cell lines ... Schematic of the PM-SHIM set up Figure 16: Chirp analyses of laser beam of the PM-SHIM shows a distinct temporal profile improvement after AOM Figure 17: Chirp analyses of the laser beam of the ... and spreading of tumor A quantitative observation and characterization of this ECM remodeling especially in the case of side population will give us useful insights into the process of tumor progression...

Ngày tải lên: 14/09/2015, 08:42

... enormous amount of credit belongs to a multitude of people for making this research successful First of all, I would like to thank my supervisor, Prof Chan Sze On Hardy of Department of Chemistry ... mechanism of the PANI-CS nanoparticle41 2.3.3 Effect of reaction parameters on the size of PANI-CS nanoparticles… 47 2.3.4 Effect of reaction parameters on the colloidal stability of PANI-CS ... Formation Mechanism of PPy-CS nanoparticles….67 3.3.3 Effect of Reaction Parameters on the Size of PPy-CS Nanoparticles….73 3.3.4 Effect of Reaction Parameters on the Colloidal Stability of PPy-CS Dispersion………………………………………………………………74...

Ngày tải lên: 15/09/2015, 17:10