Results 11 to 20 of about 75,911 (194)

Establishing a common instantaneous center of rotation for the metatarso-phalangeal and metatarso-sesamoid joints: a theoretical geometric model based on specific morphometrics

open access: yesJournal of Orthopaedic Surgery and Research, 2019
Background Previous research has identified separate sagittal plane instantaneous centers of rotation for the metatarso-phalangeal and metatarso-sesamoid joints, but surprisingly, it does not appear that any have integrated the distinctive morphological ...
Michael Durrant   +2 more
doaj   +1 more source

Numerical explicit analysis of hole flanging by single-stage incremental forming [PDF]

open access: yes, 2017
The use of Single-Point Incremental Forming (SPIF) technology in hole flanging operations using multi-stages strategies have been widely studied in the last few years. However, these strategies are very time-consuming, limiting its industrial application.
Borrego Puche, Marcos   +5 more
core   +1 more source

Pyrene, a Test Case for Deep-Ultraviolet Molecular Photophysics [PDF]

open access: yes, 2019
We determined the complete relaxation dynamics of pyrene in ethanol from the second bright state, employing experimental and theoretical broadband heterodyne detected transient grating and two-dimensional photon echo (2DPE) spectroscopy, using pulses ...
Garavelli, M.   +6 more
core   +2 more sources

altered expression of cD300a inhibitory receptor on cD4+ T cells From human immunodeficiency Virus-1-infected Patients: association With Disease Progression Markers. [PDF]

open access: yes, 2018
The ability of the CD300a inhibitory receptor to modulate immune cell functions and its involvement in the pathogenesis of many diseases has aroused a great interest in this molecule.
Genebat González, Miguel   +3 more
core   +1 more source

Xantusia gracilis [PDF]

open access: yes, 2003
Number of Pages: 2Integrative BiologyEarth and Planetary ...
Grismer, L. Lee, Lovich, Robert E.
core   +1 more source

Abundance estimation of Gigartina canaliculata Harvey, In San Quintin Bay, Baja California, Mexico

open access: yesCiencias Marinas, 2021
Bimonthly samplings were carried out from March 1987 to January 1988 in San Quintín Bay, B.C., in order to determine the abundance of the alga Gigartina canaliculata Harvey (Bhodophyceae-Gigartinales).
G Ballesteros-Grijalva   +2 more
doaj   +1 more source

Investment and Q in Spanish manufacturing firms [PDF]

open access: yes, 1994
Publicad
Alonso-Borrego, César   +1 more
core   +2 more sources

The Sociocultural Factors Underlying Latina Mothers’ Infant Feeding Practices

open access: yesGlobal Qualitative Nursing Research, 2019
In this study, we examined the sociocultural factors underlying infant feeding practices. We conducted four focus groups with 19 Latina mothers of children 0 to 2 years of age enrolled in Early Head Start programs in the United States over a 1-year ...
Ann M. Cheney   +8 more
doaj   +1 more source

Air- and dustborne fungi in repositories of the National Archive of the Republic of Cuba

open access: yesMicrobial Cell, 2022
This study has as objectives to determine the concentration and diversity of the air- and dustborne mycobiota in seven National Archive of the Republic of Cuba repositories, and to assess the potential risk of biodeterioration that isolated taxa may have.
Sofia Borrego, Isbel Vivar, Alian Molina
doaj   +1 more source

Evidence of late Quaternary environmental change in a continental east Antarctic lake from lacustrine sedimentary pigment distributions [PDF]

open access: yes, 2005
A sediment core from Progress Lake, one of the oldest lacustrine sequences in East Antarctica, contains distinct zones dating from a previous interglacial (most likely Marine Isotope Stage 5e, c.
Hodgson, D A, Keely, B J, Squier, A H
core   +2 more sources

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