Results 71 to 80 of about 8,777,452 (313)

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Judging the impact of leadership-development activities on school practice [PDF]

open access: yes, 2003
The nature and effectiveness of professional-development activities should be judged in a way that takes account of both the achievement of intended outcomes and the unintended consequences that may result.
Alan Marr   +25 more
core   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Superintendents and Professional Development: Voices from the Field [PDF]

open access: yes, 2018
The primary task of the educational leader is to assure high quality learning environments for all students. Research (Gordon, 2004; Sparks, 2007) supports the proposition that effective professional development contributes to instructional improvement ...
Aguilar, Israel   +3 more
core   +1 more source

The Role of School Improvement in Economic Development [PDF]

open access: yes
The role of improved schooling, a central part of most development strategies, has become controversial because expansion of school attainment has not guaranteed improved economic conditions. This paper reviews the role of education in promoting economic
Eric A. Hanushek, Ludger Woessmann
core   +3 more sources

School development consulting in networks—current research perspectives from Austria

open access: yesFrontiers in Education
While school development has for a long time focused on individual schools, current attention is internationally shifting toward forms of cooperation between schools and with various external partners in networks.
Johanna Froschauer, Claudia Fahrenwald
doaj   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Snapshot of KIPP Leadership Practices through 2010 -- 2011 [PDF]

open access: yes, 2014
As part of the U.S. Department of Education's Investing in Innovation (i3) grant, the Knowledge Is Power Program (KIPP) Foundation commissioned Mathematica to document leadership practices at KIPP schools.
Christina Clark Tuttle   +7 more
core  

Contesting Europe: representations of space in English school geography [PDF]

open access: yes, 2008
The development of national education systems was premised on the assumption that they would offer particular representations of the ‘national space’, and school subjects such as geography and history offered pupils specific accounts of space and time ...
Morgan, John
core   +2 more sources

Home - About - Disclaimer - Privacy