Results 151 to 160 of about 64,870 (222)

Hampi Tariki Kit: thin-layer chromatography for semiquantitative screening of solid oral medicines in Peru. [PDF]

Rev Peru Med Exp Salud Publica
Mónico-Rosales GM, Mostacero-Rodríguez FR, Quispe-Paitán BR, Rodríguez-Calzado EJ, Ortiz-Bernaola JJ, Nuñez-Galindo A.   +5 more
europepmc   +1 more source

Ecuaciones diferenciales lineales con coeficientes periódicos

, 2013
"The main subject of this thesis refers to the properties of the linear differential equations with periodic coefficients and their solutions. Equations of this kind occurred for the first time towards the middle of the 18th century when dAlembert published a work on the trajectory of an arbitrary point of a string in vibrational motion.
openaire   +1 more source

Sociodemographic profile of tuberculosis and treatment difficulties in light of health literacy. [PDF]

Rev Bras Enferm
Santos DND, Silva RGD, Andrade EGR, Rodrigues ILA, Rassy MEC, Nogueira LMV.   +5 more
europepmc   +1 more source

Psychometric evaluation of the Depression, Anxiety and Stress Scale (DASS-21) in peruvian university students. [PDF]

Rev Peru Med Exp Salud Publica
Cirilo-Acero I, Aguirre-Morales M, Franco-Mendoza JM, Tantalean-Terrones LJ, Livia-Segovia J.   +4 more
europepmc   +1 more source

Life course and intrinsic ability in Brazilian adults and older adults: a mediation analysis. [PDF]

Rev Saude Publica
Dias MB, Borim FSA, Nunes DP, Pereira IAA, Pagotto V.   +4 more
europepmc   +1 more source

Racial inequality in access to breast reconstruction surgery in the Brazilian Unified Health System: an interrupted time series study, Brazil, 2010-2024. [PDF]

Epidemiol Serv Saude
da Silva AR, Postali FAS.
europepmc   +1 more source

Relationship between anxiety and depressive symptoms and social support in patients with atrial fibrillation. [PDF]

Rev Bras Enferm
Monteiro ADS, Queiroz GCL, Feitosa RP, Santos JAGD, Cabral JVB, Lima Neto AV, Sousa MM.   +6 more
europepmc   +1 more source

[Spread and persistence of chikungunya in the Brazilian Northeast (2015-2023): A spatiotemporal analysisAnálisis espaciotemporal de la expansión y la persistencia del chikunguña en el noreste de Brasil (2015-2023)]. [PDF]

Rev Panam Salud Publica
de Lima SS, Cabral Silva APS, Luna CF, de Souza WV, Braga C.   +4 more
europepmc   +1 more source

[Patient complaints in primary care in a Spanish region (2018-2024): A quantitative analysis]. [PDF]

Aten Primaria
Pérez-Jiménez A, Font Jiménez I, Hernández Fernández F.   +2 more
europepmc   +1 more source

Validation of the Brasil-Nutri software for 24-hour dietary recall using recovery biomarkers. [PDF]

Rev Bras Epidemiol
Levy J, Takarabe LL, Carli E, Crispim SP, Pereira RA, Yokoo EM, Pfrimer K, Campanari DD, Rosenburg MG, Lotufo P, Bensenor I, Sichieri R, Vries JHM, Marchioni DML.   +13 more
europepmc   +1 more source