Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 10241 entries
Sorted by: Best Match Show Resources per page
Constructing STEM identity: An expanded structural model for STEM identity research

Broadening participation informal stem education

Cian H, Dou R.
GSID: 6BbUdSQxvkcJ
R Dou, H Cian - Journal of Research in Science Teaching, 2022 - Wiley Online Library

Identity development frameworks provide insight into why and to what extent individuals engage in STEM‐related activities. While studies of “STEM identity” often build off previously validated disciplinary and/or science identity frameworks, quantitative analyses of constructs that specifically measure STEM...

The challenges of STEAM instruction: Lessons from the field

discipline specific instruction (e.g., engineering curriculum, social science teachers, geology pedagogy)

Herro D, Quigley C, Cian H.
GSID: iNuMow5FplsJ
D Herro, C Quigley, H Cian - Action in Teacher Education, 2019 - Taylor & Francis

… Content knowledge and quality pedagogical practices play an enormous role in it the … working with social studies, science, and music teachers, the STEAM unit would pose fewer … Chuck typically taught eigth-grade science and implemented a “geologic...

An investigation of transmission control measures during the first 50 days of the COVID-19 epidemic in China

interventions

Chen B, Kraemer MUG, Tian H, Wu CH.
GSID: 35Q9_zrEY7gJ
H Tian, Y Liu, Y Li, CH Wu, B Chen, MUG Kraemer, B Li… - Science, 2020 - science.org

Responding to an outbreak of a novel coronavirus [agent of coronavirus disease 2019 (COVID-19)] in December 2019, China banned travel to and from Wuhan city on 23 January …

Patterns of phylogenetic relatedness of angiosperm woody plants across biomes and life‐history stages

STEM and diversify

Qian H, Ricklefs RE.
GSID: 5TskXQrbxA4J
H Qian, Y Jin, RE Ricklefs - Journal of Biogeography, 2017 - Wiley Online Library

… or NTI in stem-size class 1 (understorey) than in stem-size class 3 (canopy) to the number with lower NRI or NTI in stem-size class 1 than in stem-… Another factor that might diversify plant …

The relevance of childhood science talk as a proxy for college students' STEM identity at a Hispanic Serving Institution

STEM education

Cian H, Dou R.
GSID: 3CNfEN254ocJ
R Dou, H Cian - Research in Science Education, 2021 - Springer

Youths of marginalized demographic groups frequently find themselves excluded from participatory discourses in school science. As a result, these students often decide early in …

Tracing the origins of the STEM gender gap: The contribution of childhood spatial skills

STEM and underrepresentation

Newcombe NS, Ren K, Tian J.
GSID: raM2nIWlsOcJ
J Tian, K Ren, NS Newcombe… - Developmental …, 2022 - Wiley Online Library

Despite some gains, women continue to be underrepresented in many science, technology, engineering, and math (STEM) fields. Using a national longitudinal dataset of 690 participants born in 1991, we tested whether spatial skills, measured in middle childhood, would help...

Artificial construction of the layered Ruddlesden-Popper manganite La2Sr2Mn3O10 by reflection high energy electron diffraction monitored pulsed laser deposition.

Journal of the American Chemical Society

Palgrave RG, Borisov P, Dyer MS, McMitchell SR, Darling GR, Claridge JB, Batuk M, Tan H, Tian H, Verbeeck J, Hadermann J, Rosseinsky MJ.
PMID: 22463768
J Am Chem Soc. 2012 May 09;134(18):7700-14. doi: 10.1021/ja211138x. Epub 2012 Apr 24.

Pulsed laser deposition has been used to artificially construct the n = 3 Ruddlesden-Popper structure La(2)Sr(2)Mn(3)O(10) in epitaxial thin film form by sequentially layering La(1-x)Sr(x)MnO(3) and SrO unit cells aided by in situ reflection high energy electron diffraction monitoring....

An incremental DPMM-based method for trajectory clustering, modeling, and retrieval.

IEEE transactions on pattern analysis and machine intelligence

Hu W, Li X, Tian G, Maybank S, Zhang Z.
PMID: 23520251
IEEE Trans Pattern Anal Mach Intell. 2013 May;35(5):1051-65. doi: 10.1109/TPAMI.2012.188.

Trajectory analysis is the basis for many applications, such as indexing of motion events in videos, activity recognition, and surveillance. In this paper, the Dirichlet process mixture model (DPMM) is applied to trajectory clustering, modeling, and retrieval. We propose...

Influence of the pendant arm, halide, and solvent on high-efficient-tuning [1 + 1] and [2 + 2] schiff-base macrocyclic complexes via a zinc-ion template.

Inorganic chemistry

Zhang K, Qian H, Zhang L, Huang W.
PMID: 25535804
Inorg Chem. 2015 Jan 20;54(2):675-81. doi: 10.1021/ic502642q. Epub 2014 Dec 23.

A series of pendant-armed Schiff-base macrocyclic complexes 1-7 have been prepared by the condensation between extended dialdehydes with pendant arms (H2hpdd/H2pdd) and 1,3-propanediamine in the presence of ZnX2 (X = Cl, Br, I), where 18-membered [1 + 1] mononuclear...

Semiconductor quantum dot-sensitized solar cells.

Nano reviews

Tian J, Cao G.
PMID: 24191178
Nano Rev. 2013 Oct 31;4. doi: 10.3402/nano.v4i0.22578.

Semiconductor quantum dots (QDs) have been drawing great attention recently as a material for solar energy conversion due to their versatile optical and electrical properties. The QD-sensitized solar cell (QDSC) is one of the burgeoning semiconductor QD solar cells...

A Genome-Scale Model of .

mSystems

Dufault-Thompson K, Jian H, Cheng R, Li J, Wang F, Zhang Y.
PMID: 28382331
mSystems. 2017 Mar 28;2(2). doi: 10.1128/mSystems.00165-16. eCollection 2017.

No abstract available.

A series of Keggin-based compounds constructed by conjugate ring-rich pyrazine and quinoxaline derivatives.

Dalton transactions (Cambridge, England : 2003)

Tian A, Tian Y, Ning Y, Hou X, Ni H, Ji X, Liu G, Ying J.
PMID: 27524408
Dalton Trans. 2016 Sep 21;45(35):13925-36. doi: 10.1039/c6dt02233b. Epub 2016 Aug 15.

Through the use of conjugate ring-rich pyrazine and quinoxaline derivatives, five new Keggin polymolybdate based compounds, [Ag(I)3L(1)2(H2O)2(PMo12O40)] (1), [Ag(I)4L(1)5(SiMo12O40)] (2), [Ag(I)6L(2)6(PMo12O40)2] (3), [Ag(I)2L(2)2(C16H36N)2](SiMo12O40)] (4), [Cu(I)3L(2)3(PMo12O40)] (5) (L(1) = 2,3-diphenylpyrazine, L(2) = 2,3-diphenylquinoxaline, C16H36N = tetrabutylammonium), were synthesized under hydrothermal...

Showing 1 to 12 of 10241 entries