(n.) The act of executing or performing any duty, office, or calling; per formance.
(n.) The appropriate action of any special organ or part of an animal or vegetable organism; as, the function of the heart or the limbs; the function of leaves, sap, roots, etc.; life is the sum of the functions of the various organs and parts of the body.
(n.) The natural or assigned action of any power or faculty, as of the soul, or of the intellect; the exertion of an energy of some determinate kind.
(n.) The course of action which peculiarly pertains to any public officer in church or state; the activity appropriate to any business or profession.
(n.) A quantity so connected with another quantity, that if any alteration be made in the latter there will be a consequent alteration in the former. Each quantity is said to be a function of the other. Thus, the circumference of a circle is a function of the diameter. If x be a symbol to which different numerical values can be assigned, such expressions as x2, 3x, Log. x, and Sin. x, are all functions of x.
(v. i.) Alt. of Functionate
Example Sentences:
(1) Activity of Na,K-ATPase activity was measured as a functional marker for synaptosomal membranes.
(2) Herpesviruses such as EBV, HSV, and human herpes virus-6 (HHV-6) have a marked tropism for cells of the immune system and therefore infection by these viruses may result in alterations of immune functions, leading at times to a state of immunosuppression.
(3) Among the pathological or abnormal ECGs (25.6%) prevailed the vegetative-functional heart diseases with 92%.
(4) The influence of the various concepts for the induction of lateral structure formation in lipid membranes on integral functional units like ionophores is demonstrated by analysing the single channel current fluctuations of gramicidin in bimolecular lipid membranes.
(5) We also show that proliferation of primary amnion cells is not dependent on a high c-fos expression, suggesting that the function of c-fos is more likely to be associated with other cellular functions in the differentiated amnion cell.
(6) Elements in the skin therefore seemed to enhance nerve regeneration and function.
(7) The possibility that the ventral nerve photoreceptor cells serve a neurosecretory function in the adult Limulus is discussed.
(8) Renal micropuncture and microdissection techniques with ultramicro fluid analysis have been applied to evaluate single nephron function in the skate, Raja erinacea.
(9) We have amended and added to Fabian's tables giving a functional assessment of individual masticatory muscles.
(10) Models able to describe the events of cellular growth and division and the dynamics of cell populations are useful for the understanding of functional control mechanisms and for the theoretical support for automated analysis of flow cytometric data and of cell volume distributions.
(11) Tests showed the cells survive and function normally in animals and reverse movement problems caused by Parkinson's in monkeys.
(12) Subsequently, the study of bundle branch block and A-V block cases revealed that no explicit correlation existed between histopathological changes and functional disturbances nor between disturbances in conduction (i.e.
(13) We have examined the insertion of bovine 17 alpha-hydroxylase (P45017 alpha) into the endoplasmic reticulum of COS 1 cells to evaluate the functional role of its hydrophobic amino-terminal sequence and membrane insertion.
(14) We sought additional evidence for an inverse relationship between functional CTL-target cell affinity on the one hand, and susceptibility of the CTL-mediated killing to inhibition by alpha LFA-1 and alpha Lyt-2,3 monoclonal antibodies on the other hand.
(15) The 14C-aminopyrine breath test was used to measure liver function in 14 normal subjects, 16 patients with alcoholic cirrhosis, 14 alcoholics without cirrhosis, and 29 patients taking a variety of drugs.
(16) The strongest predictor of non-sudden cardiac death was the New York Heart Association functional class.
(17) We maximize an objective function that includes both total production rate and product concentration.
(18) Hypertensive disorders in pregnancy are frequently accompanied by deteriorated renal functions and by pathological lesions in the glomeruli.
(19) Based on several previous studies, which demonstrated that sorbitol accumulation in human red blood cells (RBCs) was a function of ambient glucose concentrations, either in vitro or in vivo, our investigations were conducted to determine if RBC sorbitol accumulation would correlate with sorbitol accumulation in lens and nerve tissue of diabetic rats; the effect of sorbinil in reducing sorbitol levels in lens and nerve tissue of diabetic rats would be reflected by changes in RBC sorbitol; and sorbinil would reduce RBC sorbitol in diabetic man.
(20) However, the relationships between sociometric status and social perception varied as a function of task.
Phyllode
Definition:
(n.) Same as Phyllodium.
Example Sentences:
(1) A case report involving an oral lesion that was found to be histologically identical to the stromal component of malignant metastatic cystosarcoma phyllodes of the breast is described.
(2) An unusual multifocal cystosarcoma phyllodes is reported.
(3) Systemic metastases occurred in only one case of malignant cystosarcoma phyllodes.
(4) Histology of the phyllodes tumor disclosed remnant of fibroadenoma in one area, and it is believed that the latter gave rise to the malignant phyllodes tumor within the field of irradiation.
(5) The accuracy of MR imaging with Gd-DTPA enhancement was compared with mammography and ultrasonography in 52 patients with clinically palpable benign and malignant breast masses (36 carcinomas, 2 malignant phyllodes tumors, 7 fibroadenomas, 7 cysts).
(6) We studied the DNA histograms obtained by flow cytometry from a series of six giant fibroadenomas and ten phyllodes tumors to determine if the analysis of DNA ploidy would help to predict clinical behavior.
(7) On computerized tomographic imaging phyllodes type of atypical prostatic hyperplasia has a distinct appearance.
(8) A case of prostatic phyllodes tumor which developed in a 78-yr-old man is reported.
(9) A 47 year old woman presented with a rapidly growing recurrence in the chest wall following simple mastectomy for a malignant phyllodes tumour of the breast.
(10) A series of 59 phyllodes tumors of the breast was retrospectively reviewed (average follow-up = 3.9 years).
(11) Four of them had phyllodes tumour, one a malignant myoepithelioma and one a liposarcoma.
(12) There were only three malignant and six borderline phyllodes tumours out of 106 cases, and this incidence is far below that of many other studies in which the malignant cases are believed to constitute 23-27%.
(13) The distribution pattern of fibronectin in metaplastic carcinomas, stromal sarcomas, malignant cystosarcoma phyllodes tumours and histiocytic type lymphomas of the human female breast has been studied using the indirect immunoperoxidase technique on formalin fixed paraffin embedded tissue.
(14) A case of cystosarcoma phyllodes with liposarcomatous stroma is presented.
(15) A unusually large tumor of the left breast diagnosed as a cystosarcoma phyllodes with multiple malignant sarcomatous changes of the stroma, consisting of liposarcoma, myxoid fibrosarcoma, anaplastic, and giant cell sarcoma is described.
(16) The features bear a strong resemblance to cystosarcoma phyllodes of the female breast and probably represent a comparable lesion.
(17) The present study indicates that a DNA content abnormality it is a reliable marker of malignancy in these neoplasms, and it may identify subsets of patients with variable biologic courses within the histopathologic spectrum of cystosarcoma phyllodes.
(18) Reports of 4 personal cases of breast sarcomas (3 cases of cystosarcoma phyllodes and 1 angiosarcoma), the authors review the literature concerning these rare tumors which account for less than 1% of malignant tumors of the breast.
(19) The clinico-pathological aspects of 19 cases of cystosarcoma phyllodes (CP) were reviewed with special attention to the occurrence of associated breast carcinoma (BC).
(20) Our data suggest that flow cytometric S fractions may be a useful predictor of clinical outcome in cystosarcoma phyllodes that can complement the traditional histologic analysis of these rare breast tumors.