Results 1 to 10 of about 4,670 (228)

Calibration of self-evaluations of mathematical ability for students in England aged 13 and 15, and their intentions to study non-compulsory mathematics after age 16. [PDF]

open access: yes, 2014
Mathematics self-evaluation (the calibration of mathematics task confidence against ability) was longitudinally explored through 2490 students from England.
Mujtaba, Tamjid   +2 more
core   +3 more sources

Electronic Publishing in Higher Education: How to design OAI interfaces - Recommendations - [PDF]

open access: yes, 2003
The Open Archives Protocol for Metadata Harvesting (OAI-PMH) allows sharing metadata serving to describe arbitrary objects with others. In addition to a short overview of the protocol the paper on hand contains recommendations for the application of ...
DINI, Working Group Open Archives Initiative in Germany
core   +1 more source

The Practice of Classification: a study towards standardization [PDF]

open access: yes, 1971
An examination of the problems encountered by the British National Bibliography in applying a "standard" Decimal Classification notation to new books in parallel with the practice of the Decimal Classification Division of the Library of Congress; and of ...
Bruin, Joyce
core   +1 more source

Active and reactive power coordinated optimization of active distribution networks considering dynamic reconfiguration and SOP

open access: yesIET Renewable Power Generation, EarlyView., 2023
In this paper, a day‐ahead active and reactive power coordinated optimization strategy for active distribution networks with dynamic network reconfiguration and soft open point is proposed. The distribution system operation economy and voltage quality have been improved through the coordinated optimization of network dynamic reconfiguration, soft open ...
Chen Li, Yao Dai, Peng Wang, Shiwei Xia
wiley   +1 more source

Guide to the Dewey Decimal Classification scheme [PDF]

open access: yes, 2015
This library uses the Dewey Decimal Classification scheme (DDC) to arrange books and other library materials on the shelves for easy retrieval. It is used in many libraries and allows items about the same subject to be shelved together.
Sandra Cockburn, Wendy Jones
core  

Capillary‐Driven 3D Open Fluidic Networks for Versatile Continuous Flow Manipulation

open access: yesAdvanced Materials, EarlyView.
The capillary‐driven 3D open fluidic networks (OFNs), composed of connected polyhedral frames, enable precise, programmable, and versatile manipulation of unary, binary, and multiple continuous flows in both spatial and temporal dimensions. OFNs represent a significant leap beyond conventional microfluidics, unlocking new possibilities for selective ...
Shuangmei Wu   +4 more
wiley   +1 more source

Subject Classification of Collection-level Descriptions Using DDC for Information Landscaping [PDF]

open access: yes, 2006
Collection-level description (CLD) has emerged as an important tool for facilitating user access to large heterogeneous collections within digital library and hybrid information environments.
Dunsire, Gordon   +2 more
core  

High‐throughput Photocatalytic Reactor With in Operando Characterisation for Fast Screening of Materials for the Photodegradation of Water‐Borne Pollutants

open access: yesAdvanced Materials Interfaces, EarlyView.
A novel fast‐screening photocatalytic reactor system (FaS‐PhoReS) using terrestrial sunlight is able to measure the in operando photodegradation of 32 samples at once, and does not suffer from the common problem of sample evaporation. Four photostable 12 dyes are used to investigate the photocatalytic performance of TiO2 and ZnO samples in both film ...
Elisante Maloda Maloda   +5 more
wiley   +1 more source

Electrochemically Modified Mn₂P₄O₁₂ as an Emerging Catalyst for Oxygen Evolution Reaction

open access: yesAdvanced Materials Interfaces, EarlyView.
Mn₂P₄O₁₂ nanomaterials derived from MnO₂ nanosheets, act as pre‐catalysts and undergo in situ surface reconstruction during alkaline OER. The transformation yields MnO₂ and restructured Mn₂P₄O₁₂ phases, forming efficient active sites. This work highlights cyclotetraphosphate‐based catalysis and introduces a cost‐effective, stable material for enhanced ...
Kassa Belay Ibrahim   +9 more
wiley   +1 more source

Stimulating a Stagnant STEM Collection: Spotlight on the Revitalization of MTSU Library’s K-12 STEM Education Resources [PDF]

open access: yes, 2018
The Curriculum Collection at MTSU’s James E. Walker Library is a specialized collection that serves pre-K through 12th grade undergraduate education majors, graduate students enrolled in M.Ed., Ed.S., and Ph.D. programs in education, local K-12 educators,
Carlton, Megan   +1 more
core  

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