Results 31 to 40 of about 613,154 (335)

Machine Learning Based Missing Values Imputation in Categorical Datasets [PDF]

, 2023
In order to predict and fill in the gaps in categorical datasets, this research looked into the use of machine learning algorithms. The emphasis was on ensemble models constructed using the Error Correction Output Codes framework, including models based on SVM and KNN as well as a hybrid classifier that combines models based on SVM, KNN,and MLP.
arxiv   +1 more source

Genetic Factors That Might Lead to Different Responses in Individuals Exposed to Perchlorate [PDF]

, 2005
Perchlorate has been detected in groundwater in many parts of the United States, and recent detection in vegetable and dairy food products indicates that contamination by perchlorate is more widespread than previously thought.
Fowler, Bruce A., Murray, H. Edward, Scinicariello, Franco, Smith, Lester, Wilbur, Sharon   +4 more
core   +2 more sources

Intellectual and motor development of young adults with congenital hypothyroidism diagnosed by neonatal screening [PDF]

, 2006
Contains fulltext : 35756.pdf (publisher's version ) (Open Access)CONTEXT: Long-term follow-up data on cognitive and motor functioning in adult patients with congenital hypothyroidism, diagnosed by neonatal screening, are scarce. Hence,
Faber, I., Grootenhuis, M.A., Kempers, M.J., Kooistra, L., Last, B.F., Nijhuis-van der Sanden, M.W., Sluijs Veer, L. van der, Vijlder, J.J. de, Vulsma, T., Wiedijk, .M.   +9 more
core   +2 more sources

The Importance of Examining Congenital Hypothyroidism in Connection with Congenital Heart Disease: Letter to Editor [PDF]

Iranian Journal of Neonatology, 2019
Dear Editor-in-Chief: I read and enjoyed your stylish article, "Frequency of Congenital Cardiac Malformations in Neonates with Congenital Hypothyroidism", in relation to heart disease with hypothyroidism.
Forod Salehi, Atefe Ziaee, Arvin Mirshahi   +2 more
doaj   +1 more source

Turner syndrome and associated problems in turkish children: A multicenter study [PDF]

, 2015
Objective: Turner syndrome (TS) is a chromosomal disorder caused by complete or partial X chromosome monosomy that manifests various clinical features depending on the karyotype and on the genetic background of affected girls.
Abacı, A., Abalı, S., Adal, E., Akın, L., Akıncı, A., Akyürek, N., Andıran, N., Anık, A., Atabek, M.E., Ataş, A., Aydın, B.K., Açıkel, C., Baş, F., Baş, S., Baş, V.N., Bereket, A., Binay, Ç., Bolu, S., Bondy, C., Bulan, K., Büyükinan, M., Can, H.D., Cinaz, P., Darcan, Ş., Darendeliler, F., Demir, K., Demirbilek, H., Demirel, F., Doğan, D., Doğan, M., Döneray, H., Dündar, B., Eklioğlu, B.S., Emeksiz, H.C., Ercan, O., Eren, E., Ersoy, B., Evliyaoğlu, O., Fidancı, K., Gökşen, D., Gül, D., Gürbüz, F., Hatun, Ş., Kaba, S., Kara, C., Karagüzel, G., Keskin, M., Kızılay, D., Orbak, Z., Pirgon, Ö., Polat, A., Poyrazoğlu, Ş., Sarı, E., Sağlam, H., Tarım, Ö., Tepe, D., Topaloğlu, A.K., Turan, S., Yeşilkaya, E., Yüksel, B., Çakır, E.D., Çatlı, G., Çelik, N., Çizmecioğlu, F., Ökten, A., Önal, H., Özbek, M.N., Özen, S., Özgen, T., Özhan, Bayram, Özkan, B., Ünüvar, T., Şen, Y., Şimşek, E.   +73 more
core   +1 more source

A link between solar events and congenital malformations: Is ionizing radiation enough to explain it? [PDF]

Journal of Geophysical Research: Space Physics 120.3, 1537-1542 (2015), 2015
Cosmic rays are known to cause biological effects directly and through ionizing radiation produced by their secondaries. These effects have been detected in airline crews and other specific cases where members of the population are exposed to above average secondary fluxes.
arxiv   +1 more source

Caracterização das crianças com síndrome de Down concomitante ao hipotireoidismo congênito no estado de Mato Grosso, Região Central do Brasil, 2010–2021 [PDF]

Residência Pediátrica
OBJECTIVE: Congenital hypothyroidism is a frequent disease in pediatric endocrinology, with a high prevalence among children with Down syndrome. In Brazil, publications on the coexistence of these two syndromes in children are scarce.
Camila Moraes Mello, Stela Maris Silvestrin   +1 more
doaj   +1 more source

Symptom based Hierarchical Classification of Diabetes and Thyroid disorders using Fuzzy Cognitive Maps [PDF]

arXiv, 2021
Fuzzy Cognitive Maps (FCMs) are soft computing technique that follows an approach similar to human reasoning and human decision-making process, making them a valuable modeling and simulation methodology. Medical Decision Systems are complex systems consisting of many factors that may be complementary, contradictory, and competitive; these factors ...
arxiv  

A discrete event system specification (DEVS)-based model of consanguinity [PDF]

Journal of theoretical biology, 285(1), 103-112 (2011), 2017
Consanguinity or inter-cousin marriage is a phenomenon quite prevalent in certain regions around the globe. Consanguineous parents have a higher risk of having offspring with congenital disorders. It is difficult to model large scale consanguineous parental populations because of disparate cultural issues unique to regions and cultures across the globe.
arxiv   +1 more source

DIAGNOSIS OF ENDOCRINE DISEASE: Congenital hypothyroidism: update and perspectives

European Journal of Endocrinology, 2018
Congenital hypothyroidism (CH) may be primary, due to a defect affecting the thyroid gland itself, or central, due to impaired thyroid-stimulating hormone (TSH)-mediated stimulation of the thyroid gland as a result of hypothalamic or pituitary pathology.
Catherine Peters, A. S. P. V. Trotsenburg, Nadia Schoenmakers   +2 more
semanticscholar   +1 more source