Results 51 to 60 of about 3,251 (222)

Christian Bohr. Discoverer of Homotropic and Heterotopic Allostery

open access: yesActa Physiologica, Volume 241, Issue S734, July 2025.
ABSTRACT This essay recounts and revisits the scientific contributions of Christian Bohr, highlighting his pivotal role in discovering allostery about 120 years ago. Bohr's meticulous experimentation led to identifying two distinct forms of allostery: homotropic (single‐ligand) and heterotropic (multi‐ligand), the latter widely recognized as the Bohr ...
Niels Bindslev
wiley   +1 more source

Priekin – PER ERDVĘ IR LAIKĄ

open access: yesLietuvių Kalba, 2016
Based on the combination of methods of referential and cognitive semantics, this article discusses one part of the model of spatial and temporal relations, i.e. the sagittal and its realisation in discourse. The object of this study is the realisation of
Vytautas Kardelis   +1 more
doaj   +1 more source

An Infant Diet Score Based on Health Records Is Associated With BMI: A Nationwide Mother–Child Cohort Study in Iceland (ICE‐MCH)

open access: yesMaternal &Child Nutrition, Volume 21, Issue 3, July 2025.
This study provided valuable information about breastfeeding and complementary feeding in a nationwide study of infants born in 2009–2015. The novel infant diet score was associated with various maternal, demographic, and birth characteristics, as well as overweight/obesity at 12 and 18 months of age.
Jenny Jonsdottir   +3 more
wiley   +1 more source

ORIGO stepping stones common core mathematics Grade 5 practice book

open access: yes, 2013
ORIGO Stepping Stones is written and developed by a team of experts to provide teachers with a world-class elementary math program. Our expert team of authors and consultants are utilizing all available educational research to create a unique program ...
Burnett, James, Irons, Calvin J.
core  

Los senadores originarios de Lusitania : (1982-2012)

open access: yesEspacio, Tiempo y Forma. Serie II, Historia Antigua, 2012
Los senadores originarios de Lusitania constituyeron un grupo poco numeroso y por lo general desempeñaron un papel discreto en la política imperial, especialmente en comparación con los miembros del ordo senatorius de la Bética e Hispania Citerior ...
María Díaz De Cerio Erasun
doaj   +1 more source

Automated and Fully Validated High‐Throughput LC‐MS/MS Assay for Analyzing Multiple Drugs of Abuse in Oral Fluids Using Novel Features in Sample Preparation and Chromatographic Conditions

open access: yesJournal of Mass Spectrometry, Volume 60, Issue 5, May 2025.
ABSTRACT Oral fluid sampling offers advantages over other biological matrices, mainly due to its noninvasive procedure avoiding privacy intrusion. The fully automated sample preparation procedure is based on salting‐out assisted liquid–liquid extraction (SALLE) combined with high‐efficiency LC‐MS/MS methods for both screening and confirmation of 37 ...
Joakim Tan   +3 more
wiley   +1 more source

Rigid yet resilient: Firms’ margins of adjustment to demand shocks in regulated labour markets [PDF]

open access: yes
We investigate how firms adjust to demand shocks when wages and employment determination are regulated. Using firm-level data for the Italian metal engineering industry from 2009 to 2021, we estimate the elasticity of the wage bill to changes in firm's ...
Origo, Federica
core   +1 more source

Mental Spaces Theory and Multilayered Meaning Construction

open access: yesWIREs Cognitive Science, Volume 16, Issue 2, March/April 2025.
ABSTRACT Conceptualization underlying language use is an unconscious and automatic process that interacts with the general human cognitive faculty. The main purpose of Mental Spaces Theory (MST), as one of the major frameworks in Cognitive Linguistics, is to shed light on this process and model it in cognitively motivated ways.
Iksoo Kwon
wiley   +1 more source

Stepping stones : student journal : year K

open access: yes, 2010
"ORIGO Stepping Stones gives mathematics teachers the best of both worlds by delivering lessons and teacher guides on a digital platform blended with the more traditional printed student journals." -- Publisher ...
Burnett, James, Irons, Rosemary R.
core  

Enunciative Dynamics in Gabonese Poetry: An Exploration of Sanglotites Équatoriales by Nadia Origo [PDF]

open access: yesUirtus
Sanglotites équatoriales is a discourse that reveals a singular dynamic. Through this poem rises a voice that is in tune with that of the oppressed to create a statement that challenges an audience sensitive to a cause: to denounce the violence of ...
Catherine Nse Nze épouse Mbeng
doaj   +1 more source

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