Results 91 to 100 of about 610,201 (247)

THE DIMENSIONS OF ORGANIZATIONAL EXCELLENCE IN THE PALESTINIAN HIGHER EDUCATION INSTITUTIONS FROM THE PERSPECTIVE OF THE STUDENTS [PDF]

open access: yes, 2016
This paper aims to study the organizational excellence and the extent of its clarity in the Palestinian universities from the perspective of students.
Abu Naser, Samy S., Shobaki, Mazen J. Al
core  

Tailoring Microstructure in Copper‐Based Conductive Metal–Organic Frameworks for Enhanced Chemiresistive Sensing and Uptake of Sulfur Dioxide

open access: yesAdvanced Functional Materials, EarlyView.
Precursor‐ and solvent‐mediated synthesis yields four Cu3(HHTP)2 morphologies with distinct physicochemical, sorption, and sensing properties toward SO2. Uptake capacities correlate with BET surface area, while sensing performance scales with particle aspect ratio.
Patrick Damacet   +5 more
wiley   +1 more source

Ineffectiveness of recorded video instruction for teaching complex content in secondary school physics classrooms

open access: yesPhysical Review Physics Education Research
Video instruction has been widely studied and is generally considered as effective as live instruction for teaching scientific concepts and procedures.
Yajun Wei, Yi Zhong, Feipeng Pi
doaj   +1 more source

Alternative versus conventional attitudes in higher agricultural education [PDF]

open access: yes, 2003
From radical positions it is argued that it will take paradigmatic transformations to develop a sustainable agriculture and that values and attitudes have to be changed.
Kaltoft, Pernille, Rasmussen, Jesper
core   +1 more source

Viscoelasticity‐Induced Controllable Periodic Meso‐Textures of Liquid Crystal Polymers in Additive Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
Viscoelasticity‐driven instabilities are harnessed to create tunable, periodic textures in 3D‐printed liquid crystalline polymers. This study illustrates how processing parameters control these spontaneous meso‐scale patterns. These unique structural architectures unlock new possibilities for functional devices, ranging from photonic components to ...
Miaomiao Zou   +17 more
wiley   +1 more source

The Effectiveness of Teacher Feedback Technique Toward Students Writing Ability (an Experimental Study at SMA Muhammadiyah 2 Metro) [PDF]

open access: yes, 2016
The objective of this research are to examine whether: 1) there is a different between teacher feedback technique and conventional technique toward students\u27 writing ability at the first grade students of SMA Muhammadiyah 2 Metro and 2) the ...
Andianto, A. (Andianto)
core  

Teaching the concept of convolution and correlation using Fourier transform

open access: yes, 2018
Convolution operation is indispensable in studying analog optical and digital signal processing. Equally important is the correlation operation. The time domain community often teaches convolution and correlation only with one dimensional time signals ...
Goodman, Smith
core   +1 more source

Controlled Movement of Soft Actuators using Multi‐Responsive Microgel Arrays and Microcirculatory Systems

open access: yesAdvanced Functional Materials, EarlyView.
Microscale hydrogels (microgels) feature improved mass transport characteristics supportive of fast actuation and chemical tunability amenable to programmed stimuli response. A unique soft actuator architecture is realized by encapsulating microgels in soft microcirculatory systems which enable the convenient delivery of liquid stimuli for powering and
Nengjian Huang   +2 more
wiley   +1 more source

Student teachers views on the nature of science: do they change during a one year pre-service programme? [PDF]

open access: yes, 2008
The nature of science (NOS) remains a central issue of pre-service teacher education. We considered the student teacher as a scientist, their background from undergraduate, previous postgraduate and life experiences as well as monitoring changes in their
Findlay, Morag, Souter, Nicholas
core  

Electron–Matter Interactions During Electron Beam Nanopatterning

open access: yesAdvanced Functional Materials, EarlyView.
This article reviews the electron–matter interactions important to nanopatterning with electron beam lithography (EBL). Electron–matter interactions, including secondary electron generation routes, polymer radiolysis, and electron beam induced charging, are discussed.
Camila Faccini de Lima   +2 more
wiley   +1 more source

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