Perkin, Qualitative Chemical Analysis, 1905).
We shall here consider the qualitative and quantitative determination of these elements.
This is Spinoza's theory of the infinitely infinite," the limiting notion of infinity being of a numerical, quantitative series, each term of which is a qualitative determination itself quantitatively little, e.g.
He emphasized that the practical training should include (1) the qualitative and quantitative analysis of mixtures, (2) the preparation of substances according to established methods, (3) original research - a course which has been generally adopted.
The elementary use of graphic methods is qualitative rather than quantitative; i.e.
This section treats of the qualitative detection and separation of the metals, and the commoner methods employed in quantitative analysis.
Fresenius, Qualitative and Quantitative Analysis, Eng.
Bergman laid the foundations of systematic qualitative analysis, and devised methods by which the metals may be separated into groups according to their behaviour with certain reagents.
The introduction of the blowpipe into dry qualitative analysis by Axel Fredrik Cronstedt marks an important innovation.
- The experimental law of conduction, which forms the basis of the mathematical theory, was established in a qualitative manner by Fourier and the early experimentalists.
His own speculations led him rather to lay stress on the qualitative aspect of the world.
Nagaoka and Honda have succeeded in showing that the observed relations between twist and magnetization are in qualitative agreement with an extension of Kirchhoff's theory of magnetostriction.
His text-books on the subject, of which the Qualitative appeared in 1841, and the Quantitative in 1846, have a world-wide reputation, and have passed through several editions.
" I am a man," not " I am equal to a man," or in the qualitative, e.g.
A;` qualitative relation was known at that time to exist, but no absolute measurements of sufficient accuracy had been made.
" Every name," says he (chap. 4), " signifies either substance or something quantitative, or qualitative, or relative, or somewhere, or sometimes, or that it is in a position, or in a condition, or active or passive."
As in Gymnosperms and other groups an interesting qualitative change is associated with the process of fertilization.
This theory of complementary colours as due to the polarity in the qualitative action of the retina is followed by some criticism of Newton and the seven colours, by an attempt to explain some facts noted by Goethe, and by some reference to the external stimuli which cause colour.
But it may be doubted whether De Morgan's own system, "horrent with mysterious spiculae," as Hamilton aptly described it, is fitted to exhibit the real analogy between quantitative and qualitative reasoning, which is rather to be sought in the logical works of Boole.
Such a determination is qualitative, the constituent being only detected or proved to be present, or quantitative, in which the amount present is ascertained.
The third research string is in qualitative research methods.
Small group sessions are used to critically appraise the quality of qualitative research.
This qualitative study looks in-depth at this decision-making period.
Information about poverty has typically been gathered by quantitative rather than qualitative methods and is on a national level rather than local.
methodologyess, the state of the art of qualitative methodologies is in flux.
methodologyInterests The meshing of qualitative and quantitative methodologies in health services research.
qualitative research methods.
articulated at different qualitative levels of achievement.
To attribute causality to religion, recourse to qualitative research is necessary.
Patients ' and nurses ' views of nurse-led heart failure clinics in general practice: a qualitative study.
Qualitative research approaches are considered as complementary to, and not in competition with, quantitative approaches.
A useful qualitative resource for the non-expert in radar meteorology.
Will the trial include qualitative as well as quantitative elements?
qualitative research usually involves looking at language rather than numbers.
Quantitative data qualitative data Based on meanings derived from numbers.
qualitative interviews to opinion surveys.
Focus group discussion provides predominantly qualitative data that is suitable to stimulate creative designing activities.
Problems of economic policy also involve political and ethical criteria that are essentially qualitative in nature.
The open-ended questions provided mainly qualitative data in relation to the research question.
The nature of the research methodology, as primarily qualitative, raises different issues from those appropriate to a quantitative study.
The new study will try to apply participatory techniques to obtain more quantitative as well as these largely qualitative indicators of impact.
See also qualitative quotation To repeat (quote) words that someone else has written.
qualitative in nature.
The results of the focus group will usually be qualitative in nature and not quantitative.
well-done qualitative studies, with techniques such as triangulation, can provide enough evidence to attribute change to specific programs.
Some observers consider that it represents a longitudinal half of the original segment of the spireme, others that it is a half of the segment produced by transverse division by means of which a true qualitative separation of the chromatin is brought about.
Apart from his administrative duties Fresenius occupied himself almost exclusively with analytical chemistry, and the fullness and accuracy of his text-books on that subject (of which that on qualitative analysis first appeared in 1841 and that on quantitative in 1846) soon rendered them standard works.
Dugald Stewart, however, deliberately .emphasizes the merely qualitative nature of our knowledge as the foundation of philosophical argument, and thus paves the way for the thoroughgoing philosophy of nescience elaborated by Hamilton.
Every improvement involves, from a quantitative point of view, more or less of capital or of labour, so that it is the " antagonizing " influences, which are nearly all qualitative, which appear to be really important.
Qualitative Inorganic Analysis.
For further information on this subject, we refer the readers to Fresenius's Qualitative Analysis.
Groves (Qualitative, 1887) and A.
The qualitative composition of ethyl alcohol was ascertained by A.
For such purely abstract purposes, the possibility of numerical evaluation of the function is of secondary importance, and it is often possible to make qualitative deductions with regard to the general nature of a transformation without any knowledge of the actual form of the function.
There is no logical principle which requires that we should derive qualitative change by logical analysis from quantitative difference.
According Lo both, it is always some substance, such as Socrates, which is quantitative, qualitative, relative, somewhere, some time, placed, conditioned, active, passive; so that all things in all other categories are attributes which are belongings of substances.
attributes such as colour (xpcoaa) in the qualitative, are said to inhere in a subject.
pressure, heat and colour, there must be other qualitative different excitations of different nerve-fibres, by means of which, as non-local signs of localities, the soul constructs in itself an image of extended space containing different places.
By the "Qual" or torture, as it were, of this diremption, the universe has qualitative existence, and is knowable.
In order to obtain at all events a qualitative representation of these it is usual to introduce into thc equations frictional terms proportional to the velocities.
For the borax beads and the qualitative separation of copper from other metals, see Chemistry: Analytical.
More recently, this increased power in handling data has become as much a qualitative as a quantitative matter.
Each measure will then be assessed for face validity using qualitative methodology.
Qualitative research usually involves looking at language rather than numbers.
Quantitative data Qualitative data Based on meanings derived from numbers.
Third, the data they use varies from detailed qualitative interviews to opinion surveys.
METHODOLOGY Research design The research approach was qualitative in nature.
The study is open to both qualitative and quantitative methodologies.
Here, after demonstrating that shear deformation alone makes little qualitative difference, the case of initial curvature is examined in some detail.
Pat Hudson emphasizes the similarities between quantitative and qualitative approaches and their joint value in reconstructing the past.
It has been claimed that ' computer use in qualitative sociology is advancing faster than in quantitative research ' (Hinze 1987).
Qualitative data analysis: A sourcebook of new methods.
Qualitative and Quantitative Composition Exelon hard capsules contain 1.5, 3.0, 4.5 or 6.0 mg rivastigmine (as the hydrogen tartrate salt).
The degree provides high quality, up-to-date coverage of the main elements of sociology and social research, both quantitative and qualitative.
The qualitative evaluation of phase 1 aimed to supplement and validate the findings of the phase 1 survey.
Maybe well-done qualitative studies, with techniques such as triangulation, can provide enough evidence to attribute change to specific programs.
Consider a term life insurance policy: If you haven't already secured this, here's a great resource on how to make a qualitative decision on insurance.
Examination of fetal collagen proteins in the tissue can reveal information about the quantitative or qualitative collagen defects that leads to OI.
It is true that many of these animals react somewhat differently to drugs, both as regards each other and as regards man, but for the most part the differences are quantitative rather than qualitative.
Her areas of research interest include adolescence, physical disability, psychotherapy, and identity development, particularly using qualitative approaches.
While linear methods have proven invaluable over many years in generating first-order approximations, they are severely limited in both qualitative and quantitative predictions.
The focus of this report is the interim qualitative evaluation of the facts aspirin program, promoting the use of aspirin in secondary prevention.
Trengove A. (1996) ' qualitative bacteriology and leg ulcer healing ' .
But I feel that Mandel fails to understand that the ` final solution ' represented a qualitative leap, not a mere continuation.
datumally, metadata plays a crucial role in the identification, retrieval, management and long-term storage of digital qualitative data.
The approach is based on qualitative deviation models for the automatic derivation of on-board diagnostics based on decision trees.
This will first be dealt with in a qualitative way, then a description of the formal mathematical derivation will be given.
These terms are frequently equated with the statistical terms " quantitative " and " qualitative " .
Findings from a recent qualitative evaluation of the provision for schools at four very different London museums.
Design: Qualitative focus group study consisting of 11 focus group study consisting of 11 focus groups with 67 participants.
The journal will publish peer-reviewed, original papers representing a variety of quantitative and qualitative research methods.
theoretical preconceptions used in qualitative analysis often do not represent explicit propositions about empirical facts.
qualitative as a quantitative matter.
The measures can be either quantitative or qualitative, or a mixture of both.
Up to now heavy reliance has been placed on qualitative legal rules.
The proposals made here are intended equally to help those who are interested in quantitative research and those who are interested in qualitative research.
Both of these qualitative techniques can be carried out using an extrusion device, e.g. an extrusion rheometer.
There is qualitative sameness, and then there is numerical sameness.
So there can be qualitative sameness without numerical sameness.
This was followed by a small qualitative research project using purposive sampling to give a broad representation of clients.
shear deformation alone makes little qualitative difference, the case of initial curvature is examined in some detail.
similarityon emphasizes the similarities between quantitative and qualitative approaches and their joint value in reconstructing the past.
In qualitative research, data collection and analysis are usually simultaneous, with issues emerging from the analysis guiding further data collection.
It has been claimed that ' computer use in qualitative sociology is advancing faster than in quantitative research ' (Hinze 1987 ).
To provide triangulation, a qualitative content analysis was performed on a sample of community discussions, again targeting known CoP traits.
up-to-date coverage of the main elements of sociology and social research, both quantitative and qualitative.
Restricted definitions of this kind are essential in qualitative arms control, however, without which the whole enterprise would become vacuous.
Until the time of John Dalton, the atomic conception remained purely qualitative, and until then it does not appear to have 1 Robert Boyle, The Sceptical Chymist (1661); The Usefulness of Natural Philosophy (1663).
This has been achieved by employing a microphone transmitter at the sending end to vary the amplitude but not the wave-length of the emitted waves, and at the receiving end using an electrolytic receiver, which proves to be not merely a qualitative but also a quantitative instrument, to make these variations audible on a telephone.
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