Results 101 to 110 of about 1,175,148 (341)

Assessing chemistry teachers’ entrepreneurial competencies for developing small chemical-based businesses in Rwanda

Discover Education
Unemployment among science graduates in Rwanda remains a pressing challenge due to limited industrial opportunities and insufficient market demand for scientific skills.
Aloys Iyamuremye, Jeannette Musengimana, Ezechiel Nsabayezu, Benoit Rugabirwa, Veneranda Kayirangwa, Francois Niyongabo Niyonzima   +5 more
doaj   +1 more source

Comparação entre métodos de quantificação em cromatografia gasosa: um experimento para cursos de química Comparison of quantification methods in gas chromatography: an experiment for chemistry courses

Química Nova, 2009
This article describes an experiment designed to teach quantitative determination in gas chromatography (GC) in Organic and Analytical Chemistry practical classes. The experiment consisted of extracting and analyzing eugenol from clove seeds to perform a
Carolina Bastos Pereira Ligiero, Lindomar Augusto dos Reis, Gabrieli Lessa Parrilha, Milton Baptista Filho, Maria Cristina Canela   +4 more
doaj   +1 more source

AquaFuel: An example of the emerging new energies and the new methods for their scientific study [PDF]

, 1998
In this paper we initiate studies of the emerging new forms of energy by using as a representative example the new combustible gas called AquaFuel, discovered and patented by William H.
Santilli, Ruggero Maria
core   +1 more source

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

Molecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto, Nicolò Gualandi, Ylenia Cortolezzis, Raffaella Picco, Monica Colitti, Francesca D'Este, Mariachiara Gani, Wayne W. Hancock, Giovanni Terrosu, Cristina Degrassi, Francesca Agostini, Claudio Brancolini, Luigi E. Xodo, Eros Di Giorgio   +13 more
wiley   +1 more source

Non-formal chemistry learning: a scoping review

Chemistry Teacher International
Non-Formal learning environments are crucial in science education, yet chemistry remains an underrepresented discipline. This scoping review examines non-formal chemistry learning literature from the past decade.
D’Alton Megan J., Thomson Patrick I. T., Scott Fraser J.   +2 more
doaj   +1 more source

Limits of thiol chemistry revealed by quantitative analysis of mixed layers of thiolated-PEG ligands grafted onto gold nanoparticles [PDF]

, 2019
Maurice Retout, Emilio Brunetti, Hennie Valkenier, Gilles Bruylants   +3 more
openalex   +1 more source

Dual targeting of RET and SRC synergizes in RET fusion‐positive cancer cells

Molecular Oncology, EarlyView.
Despite the strong activity of selective RET tyrosine kinase inhibitors (TKIs), resistance of RET fusion‐positive (RET+) lung cancer and thyroid cancer frequently occurs and is mainly driven by RET‐independent bypass mechanisms. Son et al. show that SRC TKIs significantly inhibit PAK and AKT survival signaling and enhance the efficacy of RET TKIs in ...
Juhyeon Son, Lily L. Remsing Rix, Bin Fang, Eric A. Welsh, Nicole V. Bremer, Valentina Foglizzo, Paola Roa, Nickole Sigcha‐Coello, Yi Liao, Eric B. Haura, Alexander Drilon, John M. Koomen, Emiliano Cocco, Uwe Rix   +13 more
wiley   +1 more source

Molecular characterisation of human penile carcinoma and generation of paired epithelial primary cell lines

Molecular Oncology, EarlyView.
Generation of two normal and tumour (cancerous) paired human cell lines using an established tissue culture technique and their characterisation is described. Cell lines were characterised at cellular, protein, chromosome and gene expression levels and for HPV status.
Simon Broad, Mahmood Hachim, Tom Bertin, Karolina Penderecka, Rifat Hamoudi, Saif Khan, Rui Henrique, Natalie Bergmoser, Manit Arya, Kalle Sipila, Matteo Vietri Rudan, Asif Muneer, Aamir Ahmed   +12 more
wiley   +1 more source

Cis‐regulatory and long noncoding RNA alterations in breast cancer – current insights, biomarker utility, and the critical need for functional validation

Molecular Oncology, EarlyView.
The noncoding region of the genome plays a key role in regulating gene expression, and mutations within these regions are capable of altering it. Researchers have identified multiple functional noncoding mutations associated with increased cancer risk in the genome of breast cancer patients.
Arnau Cuy Saqués, Aracele Martinez‐Mendez, John Crown, Alex Eustace   +3 more
wiley   +1 more source

The Development of Ethnoscience in Chemistry Learning in Indonesia: A Bibliometric Analysis of Literacy and Cultural Relevance

Jurnal Studi Guru dan Pembelajaran
The main issue in this study is the lack of comprehensive understanding and mapping of the patterns and progress in ethnoscience research within the context of chemistry education in Indonesia.
Vika Puji Cahyani, Dewiyanti Fadly
doaj   +1 more source