Results 111 to 120 of about 389,309 (383)

Sono‐Piezo‐Photosynthesis of Ethylene and Acetylene from Bioethanol under Ambient Conditions

open access: yesAdvanced Functional Materials, EarlyView.
A novel sono‐piezo‐photocatalytic strategy enables the conversion of bioethanol to ethylene (C2H4) and acetylene (C2H2) under ambient conditions, addressing the limitations of conventional methods that are high‐temperature and energy‐intensive. By using an advanced graphene oxide/sodium bismuth titanate heterostructure catalyst, this work achieved ...
Yue Jiang   +21 more
wiley   +1 more source

Impact of librarians on reporting of the literature searching component of pediatric systematic reviews.

open access: yesJournal of the Medical Library Association, 2017
OBJECTIVE A critical element in conducting a systematic review is the identification of studies. To date, very little empirical evidence has been reported on whether the presence of a librarian or information professional can contribute to the quality of
D. Meert, N. Torabi, J. Costella
semanticscholar   +1 more source

The Frontiers of Aqueous Zinc–Iodine Batteries: A Comprehensive Review on Mechanisms, Optimization, and Industrial Prospects

open access: yesAdvanced Functional Materials, EarlyView.
This review provides an in‐depth understanding of all theoretical reaction mechanisms to date concerning zinc–iodine batteries. It revisits the inherent issues and solutions of zinc–iodine batteries from the perspective of industrial application. By integrating existing examples of energy storage applications, it identifies the challenges faced on the ...
Haokun Wen   +10 more
wiley   +1 more source

The Impact of Human Capital on Information Literate Behavior Among Librarians:A case study at University of Diponegoro [PDF]

open access: yes, 2013
Information literacy has become one of the key competency needed by any individual in the information age. Librarians as information professionals are required to play its part in developing this competency.
Setyowati, Lis, Yuventia, Yuniwati
core  

Association of Christian Librarians

open access: yes, 2006
Have you known of an organization that has survived for 25 years without a salaried personnel, where no one has gone on strike for higher wages or overtime pay, or where no one has asked about retirement benefits or federal aid? Yet this organization has
Olson, Ivy
core   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

Role clarification and role dilemmas: New challenges for teacher-librarians? [PDF]

open access: yes, 2001
The role of the teacher-librarian has been increasingly clarified by national and provincial school library associations. Successful teacher-librarian. that is.
Haycock, Ken
core   +2 more sources

Compositing Effect Leads to Extraordinary Performance in GeSe‐Based Thermoelectrics

open access: yesAdvanced Functional Materials, EarlyView.
Rhombohedral GeSe is rationally designed with (GeSe)0.9(AgBiTe2)0.1‐1.5 mol.% SnSe, achieving a peak ZT of 1.31 at 623 K. Forming a composite with SnSe establishes interfaces with strong phonon scattering and weak electron scattering. Multiscale defects lead to an ultra‐low lattice thermal conductivity (0.26 W m−1 K−1), approaching the amorphous limit.
Min Zhang   +14 more
wiley   +1 more source

University libraries in a changing environment: experiences and the way forward in the new e-learning environment in Zimbabwe [PDF]

open access: yes, 2008
The paper looks at the reasons prompting academic librarians to embrace e-learning and the benefits that can be derived from using electronic information services.
Chiparausha, Blessing   +1 more
core  

Collaboration challenges in systematic reviews: a survey of health sciences librarians

open access: yesJournal of the Medical Library Association, 2017
Objective: While many librarians have been asked to participate in systematic reviews with researchers, often these researchers are not familiar with the systematic review process or the appropriate role for librarians.
Joey Nicholson   +2 more
semanticscholar   +1 more source

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