Results 31 to 40 of about 663,076 (227)

Designing a Smart Leadership Model for Education Managers [PDF]

open access: yesمدیریت و چشم انداز آموزش
The aim of the present study is to design a smart leadership model for education managers. The research method is applicable according to its purpose, and its method is qualitative and of the type of content analysis.
mehdi oliyaee   +3 more
doaj   +1 more source

Pedagogical Possibilities for the N-Puzzle Problem

open access: yes, 2006
In this paper we present work on a project funded by the National Science Foundation with a goal of unifying the Artificial Intelligence (AI) course around the theme of machine learning.
Markov, Zdravko   +3 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Providing a paradigmatic model of return on investment in the training of employees in the petrochemical industry [PDF]

open access: yesمدیریت و چشم انداز آموزش
The current research was conducted with the aim of providing a model of return on investment in the training of employees in the petrochemical industry.
Mehdi Farahani   +2 more
doaj   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

open access: yesMolecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian   +10 more
wiley   +1 more source

A conceptual model based on an entrepreneurial approach to improve the efficiency of HRM [PDF]

open access: yesپژوهش در نظام‌های آموزشی, 2018
The present study was conducted with the goal of "providing a conceptual model based on an entrepreneurial approach to improve the efficiency of human resources management system".
Abolfazl Moghadam, Amin Reza Kamalian
doaj  

Reviews [PDF]

open access: yes, 1993
The Hutchinson Electronic Encyclopedia, First Electronic Version, Oxford, Random Century and Attica Cybernetics, 1991. ISBN: 1–873472–00–5.
Barker, Philip, Richards, Stephen
core   +1 more source

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

open access: yesMolecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié   +16 more
wiley   +1 more source

TLAD 2010 Proceedings:8th international workshop on teaching, learning and assesment of databases (TLAD) [PDF]

open access: yes, 2010
This is the eighth in the series of highly successful international workshops on the Teaching, Learning and Assessment of Databases (TLAD 2010), which once again is held as a workshop of BNCOD 2010 - the 27th International Information Systems Conference.

core  

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