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Showing 1 to 12 of 2955 entries
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A meta-analysis on the effects of STEM education on students' abilities

STEM education

Yao J.
GSID: L2JrzutzS6sJ
Z Zeng, J Yao, H Gu, R Przybylski - Science Insights Education Frontiers, 2018 - bonoi.org

Does STEM education improve students' higher-level thinking and cognitive abilities? So far, empirical research has not yielded consistent conclusions. As such, this study applied the …

More diverse means better: Multimodal deep learning meets remote-sensing imagery classification

Geoscience Opportunities for Leadership in Diversity AND Program Evaluation

Gao L, Hong D, Yao J, Yokoya N.
GSID: ykANUMW29RAJ
D Hong, L Gao, N Yokoya, J Yao… - … on Geoscience and …, 2020 - ieeexplore.ieee.org

Classification and identification of the materials lying over or beneath the earth's surface have long been a fundamental but challenging research topic in geoscience and remote sensing (RS), and have garnered a growing concern owing to the recent advancements...

Elimination of cancer stem-like "side population" cells in hepatoma cell lines by chinese herbal mixture "tien-hsien liquid".

Evidence-based complementary and alternative medicine : eCAM

Yao CJ, Yeh CT, Lee LM, Chuang SE, Yeh CF, Chao WJ, Lai TY, Lai GM.
PMID: 23097677
Evid Based Complement Alternat Med. 2012;2012:617085. doi: 10.1155/2012/617085. Epub 2012 Oct 14.

There are increasing pieces of evidence suggesting that the recurrence of cancer may result from a small subpopulation of cancer stem cells, which are resistant to the conventional chemotherapy and radiotherapy. We investigated the effects of Chinese herbal mixture...

Highly durable and unidirectionally stooped polymeric nanohairs for gecko-like dry adhesive.

Nanotechnology

Im HS, Kwon KY, Kim JU, Kim KS, Yi H, Yoo PJ, Pang C, Jeong HE, Kim TI.
PMID: 26391964
Nanotechnology. 2015 Oct 16;26(41):415301. doi: 10.1088/0957-4484/26/41/415301. Epub 2015 Sep 22.

Gecko-like dry adhesive using high aspect ratio polymeric nanohairs has insuperable limitations, although it has huge potential in many applications. Repeated harsh contacts on a target substrate lead to physical collapse of nanohairs and significant degradation of the adhesion...

Coxsackievirus A16 induced neurological disorders in young gerbils which could serve as a new animal model for vaccine evaluation.

Scientific reports

Sun YS, Li YJ, Xia Y, Xu F, Wang WW, Yang ZN, Lu HJ, Chen ZP, Miao ZP, Liang WF, Xu ZY, Dong HJ, Qiu DH, Zhu ZY, van der Veen S, Qian J, Zhou B, Yao PP, Zhu HP.
PMID: 27667023
Sci Rep. 2016 Sep 26;6:34299. doi: 10.1038/srep34299.

Coxsackievirus A16 (CA16) is one of the major pathogens associated with human hand, foot, and mouth disease (HFMD) in the Asia-pacific region. Although CA16 infections are generally mild, severe neurological manifestations or even death has been reported. Studies on...

Convenient One-Step Synthesis of Benzo[c]phenanthridines by Three-Component Reactions of Isochromenylium Tetrafluoroborates and Stilbenes in Acetonitrile.

Organic letters

Chen GG, Wei JQ, Yang X, Yao ZJ.
PMID: 26977528
Org Lett. 2016 Apr 01;18(7):1502-5. doi: 10.1021/acs.orglett.6b00010. Epub 2016 Mar 15.

A new type of three-component reaction of air-stable isochromenylium tetrafluoroborates with electron-rich stilbenes in acetonitrile has been developed under catalyst-free conditions in this work. This cascade multibond-formation reaction is initiated by an intermolecular oxa [4 + 2]-cycloaddition, relayed with...

Asymmetric annulation of 3-alkynylacrylaldehydes with styrene-type olefins by synergetic relay catalysis from AgOAc and chiral phosphoric acid.

The Journal of organic chemistry

Zhang H, Zhu L, Wang S, Yao ZJ.
PMID: 25006993
J Org Chem. 2014 Aug 01;79(15):7063-74. doi: 10.1021/jo501196n. Epub 2014 Jul 15.

Asymmetric annulation of 3-alkynylacrylaldehydes with 2-hydroxystyrenes has been studied and achieved by synergetic catalysis from AgOAc and chiral phosphoric acid, providing the corresponding multiring products with decent total yields and moderate to excellent enantioselectivities (up to 95% ee). The...

Digital Papillary Adenocarcinoma: Presentation, Natural History and Management.

Rare tumors

Carter K, Yao JJ, Melton SD, Lopez J, Huerta S.
PMID: 26266016
Rare Tumors. 2015 Jun 25;7(2):5867. doi: 10.4081/rt.2015.5867. eCollection 2015 May 05.

Digital papillary adenocarcinoma (DPA) is a rare malignant tumor of the sweat glands that often presents as a solitary painless mass on the digits of the hands or feet. We present a rare case of DPA on the ankle...

A triphenylphosphine mediated photo-rearrangement and methanol addition of aryl chalcones to 1-propanones.

Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Sun Q, Yao CJ, König B.
PMID: 25739535
Photochem Photobiol Sci. 2015 May;14(5):948-52. doi: 10.1039/c5pp00009b.

Aryl chalcones rearrange and add methanol to give substituted propane-1-ones upon UV-A irradiation in the presence of PPh3. We propose two possible mechanisms for this photo-rearrangement. The reaction involves either the formation of a phosphine-carbonyl intermediate, nucleophilic addition of...

Physician-initiated clinical study of limb ulcers treated with a functional peptide, SR-0379: from discovery to a randomized, double-blind, placebo-controlled trial.

NPJ aging and mechanisms of disease

Nakagami H, Sugimoto K, Ishikawa T, Fujimoto T, Yamaoka T, Hayashi M, Kiyohara E, Ando H, Terabe Y, Takami Y, Yamamoto K, Takeya Y, Takemoto M, Koshizaka M, Ebihara T, Nakamura A, Nishikawa M, Yao XJ, Hanaoka H, Katayama I, Yokote K, Rakugi H.
PMID: 29449960
NPJ Aging Mech Dis. 2018 Feb 13;4:2. doi: 10.1038/s41514-018-0021-7. eCollection 2018.

SR-0379 is a functional peptide that has wound healing effect with anti-microbial action, making it an ideal drug to prevent infection. To evaluate the safety, efficacy, and pharmacokinetics of SR-0379 for the treatment of leg ulcers, a physician-initiated, phase...

An integration of photosynthetic traits and mechanisms that can increase crop photosynthesis and grain production.

Photosynthesis research

Black CC, Tu ZP, Counce PA, Yao PF, Angelov MN.
PMID: 24301579
Photosynth Res. 1995 Nov;46(1):169-75. doi: 10.1007/BF00020427.

The hypothesis we propose is that during photosynthesis the balance between potentially detrimental and beneficial photochemically induced events can be tipped beneficially toward increased photosynthesis and toward increased crop yield. To test this hypothesis a procedure has been devised...

Particle-nested inverse opal structures as hierarchically structured large-scale membranes with tunable separation properties.

ACS applied materials & interfaces

Rhee do K, Jung B, Kim YH, Yeo SJ, Choi SJ, Rauf A, Han S, Yi GR, Lee D, Yoo PJ.
PMID: 24937683
ACS Appl Mater Interfaces. 2014 Jul 09;6(13):9950-4. doi: 10.1021/am5029654. Epub 2014 Jun 20.

A novel multiscale porous architecture where an individual particle is nested inside a hollow chamber of inverse-opal (IO) frame is created using a large scale self-assembly of core-shell structured colloidal particles and subsequent selective removal of the outer shells...

Showing 1 to 12 of 2955 entries