Results 41 to 50 of about 729,280 (261)

Instruction via Instant Messaging Reference: What’s Happening? [PDF]

open access: yes, 2006
Purpose – The purpose of this study is to analyze one Instant Messaging (IM) reference service to determine to what extent instruction is or can be offered in this medium and whether patrons want or expect it.
Desai, Christina M.   +1 more
core   +2 more sources

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Professor õppekeele vahetuse situatsioonis: Jevgeni Shmurlo Tartu ülikoolis 1891-1903 [PDF]

open access: yes, 2014
A Professor during the Change of the Languageof Instruction: J. F. Shmurlo at the University ofTartu in 1891–1903Ljudmila DubjevaUniversity of Tartu LibraryIn the context of the late 19th century university reform and the transitionfrom German-medium ...
Dubjeva, Ljudmila
core   +2 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

The teaching of science in english in the Malaysian classroom [PDF]

open access: yes, 2008
In 2003, the Malaysian Government made a purposeful decision to change the medium of instruction for the teaching of Science and Mathematics from Bahasa Malaysia to English. This change was made as a step towards preparing the nation to face the economic
Mohd. Omar, Noor Abidah, Tan, Hooi Koon
core  

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

Language of Instruction Policy in Science Programs: Science University Students’ Voices

open access: yesJurnal Pendidikan IPA Indonesia, 2019
The language of instruction policy in science university programs is chosen by different stakeholders. The voice of science university students (SUSs) has been neglected in many science programs around the world.
M. Alhamami
doaj   +1 more source

Eksperimentasi Model Pembelajaran Nested Dan Think Pair Share (Tps) Dengan Pendekatan Kontekstual Pada Materi Pokok Bangun Ruang Sisi Datar Ditinjau Dari Kecemasan Belajar Matematika Siswa Kelas VIII Mts Ponorogo Tahun Pelajaran 2013/2014 [PDF]

open access: yes, 2014
The objectives of this study were to know: (1) which one gave students a better learning achievement, Nested learning model and Think Pair Share with Contextual, or Direct Instruction, (2) which one has better learning achievement in mathematics ...
Kusmayadi, T. A. (Tri)   +2 more
core  

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Attitudes of Algerian University Teachers and Students Towards English as a Medium of Instruction: a Comparative Analysis with Arabic and French [PDF]

open access: yesAkofena
: This study investigates the attitudes of Algerian university teachers and students towards English as a medium of instruction, juxtaposed with Arabic and French.
Maroua BENHAMLAOUI & Zakaria BENZADRI
doaj   +1 more source

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