• Calculate melting point of hydrocarbons from molecular weight (molar mass). (engineeringtoolbox.com)
  • Calculating the molecular mass The molar weight calculator can be used to find the molar value of various compounds or to make comparisons. (mis-asia.com)
  • A chemical compound's molar weight is the mass of all its atoms, expressed in grams. (mis-asia.com)
  • Learners calculate gas density from the standard molar volume and observe how the density increases with the increasing molecular weight of the gas. (bio-alive.com)
  • The mass and moles of fluid in place are calculated using the densities, molecular weights and volumes of gas and oil contact mixed together. (corelab.com)
  • The densities, molecular weights and volumes of gas and oil phases (at the selected test pressure) are then used to calculate the mass and moles and therefore total mass and moles in place. (corelab.com)
  • It is chemically known as 8- β -D-glucopyranoside 4′-7-dihydroxyisoflavone (molecular formula C 21 H 20 O 9 , molecular weight of 416). (hindawi.com)
  • It is also able to calculate molecular weight, exact mass, molecular formula. (riken.jp)
  • The package also contains a helper program, cht, to calculate sum formula and (exact) molecular weight from a chemtool drawing file. (fsf.org)
  • It is calculated from the molecular formula and is also expressed as mg oxygen required per mg test compound. (europa.eu)
  • This usually is expressed in grams per Manganese dioxide is an inorganic compound with the molecular formula MnO2. (mis-asia.com)
  • In this interactive object, learners calculate formula and molecular weights by working through five examples and two problems. (bio-alive.com)
  • urinary protein (low-molecular-weight proteins such as β 2 -microglobulin and RBP). (cdc.gov)
  • We defined quantitative signatures of ligand affinity based on protein phosphorylation and protein-protein interaction (PPI) stoichiometry for critical molecular events associated with TCR signaling. (nature.com)
  • It simplifies the analysis of macromolecular structures, protein complexes, and molecular dynamics trajectories and offers a platform for the rapid integration of external programs. (fsf.org)
  • P contained 66.1% carbohydrate, 35.3% protein and 2.1% uronic acid and ranged in molecular weight from 850 to 20,000 Da. (scirp.org)
  • In particular, the relationship between these dynamic nucleoprotein complexes and the molecular architecture of the ParB protein is unclear and is the subject of the work presented here. (elifesciences.org)
  • Objective: To prioritize cleaning product chemical ingredients by comparing hazard ratios (HR), which are calculated as realistic, worst-case predicted air concentrations (PACs) divided by occupational exposure limits (OELs). (cdc.gov)
  • This single-molecule counting method can be widely used to measure molecular weight of fluorescence objects, such as macromolecules, biomolecules and nanoparticles, at extremely low concentrations. (lu.se)
  • More detailed definitions and examples of molecular structures of the different classes of organic compounds are given below the figures. (engineeringtoolbox.com)
  • The OSIRIS Property Explorer is a chemical structures database with text, images and 3D modeling, that lets you draw chemical structures and calculates on-the-fly various drug-relevant properties whenever a structure is valid. (lu.se)
  • 1. Use physical reasoning to derive the basic equations that describe the internal structures of stars, and apply them to calculate pressures and temperatures inside stars. (lu.se)
  • The composition of the equilibrium contact gas phase is used in conjunction with the correlations of Lee, Gonzales and Eakin to calculate the equilibrium gas phase viscosity at the selected pressure at reservoir temperature. (corelab.com)
  • MALDI-TOFMS involves a soft ionization technique that can directly ionize and analyze the intact polymer molecules and often produces singly-charged ions even for high molecular weight compounds. (jeolusa.com)
  • And if we translate that into modern atomic weights, it's ethyl iodide and butyl iodide reacting with sodium to give ethyl butyl. (yale.edu)
  • Learners read the definition of atomic weight and obtain the weights of elements by viewing the Periodic Table and charts that list atomic weights by name or symbol. (bio-alive.com)
  • Here, we used mass spectrometry (MS)-based methods to determine and quantify, in a time-dependent manner, early molecular events triggered following TCR stimulation with peptides of varying affinities. (nature.com)
  • This section should strictly be called "Polymer molecular mass", but in polymer science it is more common to refer to molecular weight than molecular mass, so this convention will be continued here. (doitpoms.ac.uk)
  • Additionally, when MALDI is used with a high-resolution TOFMS, the accurate mass of each ion in the polymer series can be used to calculate their elemental compositions. (jeolusa.com)
  • The molecular mechanism underlying the formation of these ParB networks is unclear. (elifesciences.org)
  • At present, one of the simplest and most affordable methods for preparing such a colloidal solution is heterophase-controlled polymerization occurring by the reversible addition−fragmentation chain transfer ( RAFT ) mechanism, which makes it possible to simultaneously control the molecular characteristics of the synthesized block copolymer and tune the size and morphology of the resulting micelles in the nanoscale. (springer.com)
  • Whereas the phenomenology of water-1H tions of bulk water (14), and similar ideas regarding long- relaxation in tissue is well documented (1-3), the under- range ordering and slowing down of water motions have lying molecular mechanism remains controversial (4 -9). (lu.se)
  • The ThOD is calculated if the elemental composition is determined or known (Compound: CcHhClclNnNanaOoPpSs). (europa.eu)
  • The molecular weight of a synthetic polymer does not have a single value, since different chains will have different lengths and different numbers of side branches. (doitpoms.ac.uk)
  • When studying a polymer, the most relevant average depends on the property being investigated: for example, some properties may be more affected by molecules with high molecular weight than those with low molecular weight, so the weight average is chosen since it highlights the presence of molecules with high molecular weight. (doitpoms.ac.uk)
  • An introduction to density, specific weight and specific gravity. (engineeringtoolbox.com)
  • The density at saturation pressure is then calculated using the measured relative volumes from the above partial pressure-volume relation. (corelab.com)
  • I am molecular and cellular biologist with expertise in virus and microRNAs. (researchgate.net)
  • Exposure to a particular carcinogen - or, more commonly, multiple circumstances of exposure - accounts for a proportion of human cancers, acting through different biological pathways at a cellular and molecular level. (who.int)
  • There are different methods for molecular weight measurements today but most work are at high concentration, which will give unreliable results if molecules or particles aggregate. (lu.se)
  • However, with ever-increasing knowledge of the biology and molecular heterogeneity of myeloid neoplasms comes the ability to further classify MDS with prognostic and predictive relevance. (medscape.com)
  • The VS would be calculated if you turned the oven temperature as high as it would go and cook the pizza until there was only black ashes remaining. (biocycle.net)
  • Open the Example.pdf file that shows detailed steps to calculate molecular weight with the sample image. (originlab.com)
  • The TS percentage is calculated by dividing the final sample weight by its beginning weight. (biocycle.net)
  • A sample with a final weight of 5 grams, for example, and a starting weight of 20 grams would have TS of 25% - calculated by dividing 5 by 20. (biocycle.net)
  • If the 5-gram sample above was converted to one gram of ash particle, the VS of the feed would be 80% as calculated by taking the starting weight (5 grams) and subtracting the end weight (1 gram) and dividing by the starting weight. (biocycle.net)
  • The distribution includes a set of sample molecular structure drawings. (fsf.org)
  • Is It Reliable to Take the Molecular Docking Top Scoring Position as the Best Solution without Considering Available Structural Data? (mdpi.com)
  • Learners examine the method for calculating the atomic weight of copper from the natural percent composition of each of its two isotopes. (bio-alive.com)
  • 6. Calculate observable properties of stars, including e.g. their magnitudes, using analytic stellar models and homology. (lu.se)
  • Molecular docking is the most frequently used computational method for studying the interactions between organic molecules and biological macromolecules. (mdpi.com)
  • Per-Olof Larsson recently published a paper showing a new successful method for molecular weight measurement. (lu.se)
  • All were treated with sodium stibogluconate, 20 mg/kg body weight for at least 28 days. (who.int)
  • Introduction Molecular Coding Format(MCF) is new linear notation represent chemical structure diagrams. (riken.jp)
  • mcf2graph : Convert Molecular Coding Format to graphics with MetaPost Author : Akira Yamaji version : 5.02 2023-05-28 E-mail : [email protected] Located at : http://www.ctan.org/pkg/mcf2graph ******************************************************************************** 1. (riken.jp)
  • PEG of molecular weights 400 and 6000 were used for the studies. (ias.ac.in)
  • For these reasons, fore not fully elucidate the molecular origin of the ob- most mechanistic studies have been carried out on model served relaxation effects. (lu.se)
  • The putative target site of action was evaluated through in silico molecular docking study. (nature.com)
  • Overall, this study provides a comprehensive map of molecular events associated with T cell ligand discrimination. (nature.com)
  • Eq. (1) and (2) are used to calculate T b for a number of specific gravities and molecular weights and the results, in °C and °F, are given in the figures below. (engineeringtoolbox.com)
  • ACS's Standard Package lets you stay up to date with C&EN, stay active in ACS, and save. (acs.org)
  • Six parasites ont montré une résistance in vitro au stibogluconate de sodium en utilisant le test de détection des amastigotes dans les macrophages J774 murins. (who.int)
  • The rearrangement was carried out in these systems and the rate constants were calculated. (ias.ac.in)
  • The dissolution rate was calculated dividing the weight of the fragment pulp (mg) by the time of dissolution (mg/min). (bvsalud.org)
  • Calculate the dilution required to prepare a stock solution. (adooq.com)
  • Treat last band as dye front to calculate relative migration (Rf). (originlab.com)
  • The difference between the starting weight and the final weight is the amount of water that was evaporated. (biocycle.net)