Results 131 to 140 of about 309,066 (363)

Directional Regulation of Zinc Deposition Through Constructing Hierarchical Janus Carbon Matrix with Organic‐Decorated Multi‐Channels

open access: yesAdvanced Science, EarlyView.
A Janus carbon matrix is engineered by covalently anchoring organic sulfonic anions within tubular pores of hierarchical CMK‐5, serving as an interfacial layer for Zn metal anodes. This design establishes a charge gradient for Zn2+ diffusion, enabling the directional deposition of confined and uniform Zn inside the pores while suppressing parasitic ...
Li Gao   +14 more
wiley   +1 more source

Archives in Libraries

open access: yesTheological Librarianship, 2018
Christopher J. Anderson
doaj   +1 more source

The Future of Librarianship in Science and Technology Libraries [PDF]

open access: yes, 2010
Librarians, especially subject specialists in academic sci-tech libraries, appear to be facing a very perilous predicament. Two of their major job responsibilities, developing subject collections and providing face-to-face reference service, are in rapid
Roth, Dana L.
core   +1 more source

ACL: An Amazing Story

open access: yes, 2006
When one stops to contemplate and consider the phenomena of the Association of Christian Librarians as it celebrates the 50th year of its existence, it is nothing short of amazing!
Olson, Nancy J.
core   +1 more source

Tunable Negative Thermal Expansion in Fe/Cr‐Substituted Nd2Co17 Compounds via Magnetoelastic Coupling

open access: yesAdvanced Science, EarlyView.
This study achieves anisotropic thermal expansion tuning in Nd2(Co1‐xFex)17‐yCry compounds via a magnetoelastic strategy. Variable‐temperature synchrotron X‐ray diffraction reveals that increased Fe content induces switchable lattice responses. Compositional control reduces the volume expansion coefficient αV by 20% (x═0.7) and modulates TC (442–625 K),
Jiayuan Li   +8 more
wiley   +1 more source

Imaginarios Futuros sobre el libro y las bibliotecas en el cine de ciencia ficción

open access: yesRevista Interamericana de Bibliotecología, 2012
This article analyses different Fiction science Films, focusing on the future scenarios presented for books and libraries. A conception of the 'social imaginary' is adopted in order to analyse the different conceptions about the book's future in the ...
Claudia Dora Laudano   +3 more
doaj  

Keytag It: An Exploration of a Creative and Customizable Research Guide Promotion [PDF]

open access: yes, 2016
The research guide is a common tool librarians use to communicate with and instruct their audiences. Despite their prevalence and value to users, research guides remain underused.
Peacemaker, Bettina, Roseberry, Martha
core   +1 more source

Electric‐Field Control of Terahertz Response via Spin‐Corner‐Layer Coupling in Altermagnetic Bilayers

open access: yesAdvanced Science, EarlyView.
A spin‐corner‐layer coupling mechanism is proposed in 2D altermagnetic bilayers. Exemplified by NiZrI6, the spin, layer, and topological corner states are simultaneously controlled by an ultralow electric field, enabling active modulation of terahertz absorption, emission, and polarization.
Jianhua Wang   +6 more
wiley   +1 more source

Sense of self: Embracing your teacher identity

open access: yesIn the Library with the Lead Pipe, 2009
Welcome to another guest post at ItLwtLP. This time we bring you thoughts from Carrie Donovan, an instruction librarian at Indiana University Bloomington. Enjoy! Once upon a time in libraries, you could call yourself a good teacher if you spent more than
Carrie Donovan
doaj  

Home - About - Disclaimer - Privacy