Results 61 to 70 of about 8,350,952 (295)

Ask a librarian – serwis Biblioteki Uniwersyteckiej w Poznaniu [PDF]

, 2011
The article discusses the organization, structure and modes of operation of the virtual reference interactive communication platform Ask a librarian offered to the academic community by Poznań University Library. The main goal of the implemented platform
Karwasińska, Emilia, Kozak, Halina
core   +1 more source

Managing without a subscription agent: the experience of doing it yourself

Insights: The UKSG Journal, 2017
In October 2015 Stockholm University Library (SUB) decided to no longer use the services of a subscription agent for managing individual journal subscriptions.
Lisa Lovén, Elin Palm
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

La imagen profesional del bibliotecario escolar la percepción de los directivos y la autopercepción de los bibliotecarios de las escuelas primarias de la ciudad de Rafaela, Santa Fe The School Librarian's Professional Image: The Perception of Headmasters and Self-Perceptions of Librarians in Primary Schools in The City of Rafaela, Santa Fe

Información, Cultura y Sociedad, 2012
Se analiza la imagen profesional del bibliotecario escolar desde la percepción de los directivos y la autopercepción de los bibliotecarios de las escuelas primarias de la ciudad de Rafaela, Santa Fe.
Fabiana María Jaime
doaj  

What the Public Librarian Wishes the School Librarian Knew

Children and Libraries, 2015
When it comes to serving children and teens, schools and public libraries share a mission—to support them and help them succeed. How we each carry this out differs widely, but when we work together, all our families and children have the support and encouragement they need to be successful both in school and in life.
Judy T. Nelson, Janet Ingraham Dwyer
openaire   +2 more sources

Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework

Advanced Functional Materials, EarlyView.
The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu, Jun Xu, Minmin Fan, Jingcheng Xu, Mengyuan Li, Yun Gong, Weiwei Yang, Lei Li, Yong Zhou, Deqiang Zhao, Yuhua Xue, Xingtao Xu, Chang Q. Sun, Liming Dai   +13 more
wiley   +1 more source

O ambiente escolar e a atuação bibliotecária: o olhar da educação e o olhar da biblioteconomia

School environment and the librarian performance: the education point of view and the library science point of view

Encontros Bibli, 2004
O presente artigo trata da atuação do profissional bibliotecário em ambientes escolares. Destaca a escola fundamental como o primeiro ambiente em que muitas crianças têm seu primeiro contato com uma biblioteca e com o bibliotecário.
Fernanda de Sales
doaj  

Robust Electrocaloric Performance Enabled by Highly‐Polar Frustrated Nanodomains in NaNbO3‐Based Ferrodistortive Relaxor

Advanced Functional Materials, EarlyView.
P4bm framework in NaNbO3‐Ba(Ti, Hf)O3 ferrodistortive relaxor entails short‐range and highly‐polar ferrodistortive orders. The abundant highly‐polar orders facilitate to increase entropy change, and robust octahedral oxygen tilt enables to impede thermal perturbations.
Feng Li, Changshun Dai, He Qi, Jiecheng Liu, Xiaoming Shi, Heng Zhou, Qiong Yang, Mingsheng Long, Lei Shan, Chunchang Wang, Jianli Wang, Zhenxiang Cheng   +11 more
wiley   +1 more source

Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides

Advanced Functional Materials, EarlyView.
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri, Oliver Paull, Ralph Bulanadi, Yasuhiro Sakamoto, Shintaro Yasui, Mikayla Lord, Mahak Chhabra, David Walker, Patrycja Paruch, Shery Chang, Nagarajan Valanoor, Daniel Sando   +11 more
wiley   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source