What's the difference between paucity and raucity?

Paucity

Definition:

(n.) Fewness; smallness of number; scarcity.
(n.) Smallnes of quantity; exiguity; insufficiency; as, paucity of blood.

Example Sentences:

(1) Their speech patterns, specifically pronoun use, were analyzed and support the postulate that a high frequency of self-references indicates memory loss and paucity of present experience.
(2) While the number of women with early stage breast cancer choosing the latter treatment continues to increase, there is a paucity of information in the nursing literature assessing the informational and psychosocial needs of this group.
(3) There is a paucity of informative data on the potentially important role of specific sites of chromosomal instability in oncogenic processes.
(4) The paucity of intermediate sequences indicated that strong selection pressure was exerted on this part of the envelope.
(5) Apart from the absence or paucity of endometrial glands, the clinical and pathological features of the lesions were similar to those of previously described cases of superficial endometriosis of the cervix.
(6) in the US the last ten years have witnessed an alarming recrudescence involving vast strata of the population and especially children, although this is masked by the paucity of reports, as is the case also in Italy.
(7) Alagille syndrome is characterized by the association of chronic cholestasis with a paucity of interlobular bile ducts and a distinctive facies together with cardiovascular, skeletal and eye abnormalities.
(8) The alveolar macrophages were increased in number and size but marked cytoplasmic vacuolation and a paucity of lysosomes are consistent with our previous suggestion that the phagocytic and migratory properties of these cells are weakened or inhibited.
(9) A variety of sources can account for marine pollution by genotoxic, carcinogenic, and teratogenic compounds, but there is a relative paucity of analytical data concerning the Mediterranean.
(10) In MND subjects, neurons in Onuf's nucleus at S2 were preserved despite a paucity of neurons in medial and lateral motor nuclei and were of similar size range to those in control subjects.
(11) The difficulties encountered in good experimental design in this formidable area, which may account for the paucity of work, are discussed.
(12) Vitamin D deficiency was characterized by an increase in proliferating cells, with a relative paucity of hypertrophic cells; EHDP treatment was characterized by an increase in hypertrophic cells.
(13) This paucity of abnormal features of gross development is consistent with findings in 3 previously reported patients with ring 17 chromosomes.
(14) Our observations demonstrate paucity of cell-mediated immune response in stromal keratitis.
(15) Seizures were rare and there was a paucity of localizing neurological signs.
(16) Understanding the mechanisms by which these oncogenes affect various cell types has been hampered by a paucity of experimental systems that reproduce the range of biological effects associated with them.
(17) Analysis based on the assumptions that solution dimensions are preserved, adsorption is random, and surface rearrangement is negligible indicates a paucity of surface sites.
(18) The discrepancy between the size of the tumour and the paucity of physical findings, the value of a multiple test auditory screening strategy, and the surgical approach in this case are discussed.
(19) The relatively infrequent use of CT in evaluating the adnexa has resulted in a paucity of literature regarding the CT characteristics of benign ovarian masses.
(20) The paucity of metholologic explorations is further aggravated by the constraints on communications regarding methodology.