Results 121 to 130 of about 1,107,300 (284)

Beyond Earth: Resilience of Quasi‐2D Perovskite Solar Cells in Space

open access: yesAdvanced Materials, EarlyView.
In the article (DOI: 10.1002/adma.202520433), Christoph Putz and co‐workers demonstrate rigid quasi‐2D perovskite solar cells operating in low Earth orbit, delivering stable power for more than 100 days under real‐space conditions. In‐orbit performance is correlated with extensive ground‐based thermal and proton‐irradiation studies on rigid and ...
Christoph Putz   +17 more
wiley   +1 more source

The anti-cancer effect of retinoic acid signaling in CRC occurs via decreased growth of ALDH+ colon cancer stem cells and increased differentiation of stem cells [PDF]

open access: yes, 2018
Background: Tumorigenesis is driven by stem cell (SC) overpopulation. BecauseALDH is both a marker for SCs in many tissues and a key enzyme in retinoid acid (RA)signaling, we studied RA signaling in normal and malignant colonic SCs.Hypothesis: RA ...
Boman, Bruce M.   +8 more
core   +1 more source

The Dual Role of NRF2 in Colorectal Cancer: Targeting NRF2 as a Potential Therapeutic Approach

open access: yesJournal of Inflammation Research
Mengyun Hu,1 Lingling Yuan,1 Jie Zhu2 1School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China; 2Hospital of Chengdu University of Traditional Chinese Medicine, Oncology Department II, Chengdu,
Hu M, Yuan L, Zhu J
doaj  

Phytic acid potentiates oxaliplatin effects in colorectal cancer induced by 1,2-DMH: the role of miR-224 and miR-200a

open access: yesContemporary Oncology, 2021
Tarek M. Okda   +3 more
doaj   +1 more source

Engaging Conversationally: A Method for Engaging Students in Their Learning and Examining Instruction [PDF]

open access: yesInSight, 2008
Under the principles of the scholarship of teaching and learning and action research this study sought to examine how an instructor created and facilitated engagement in his students.
Michael Kiener PhD, CRC
doaj  

Advances in Solid‐Phase Processing Techniques: Innovations, Applications, and Future Perspectives

open access: yesAdvanced Materials Technologies, EarlyView.
Based on practical manufacturing challenges, this review examines advanced solid‐phase processing techniques that overcome the inherent limitations of conventional melting‐based and traditional solid‐phase manufacturing, enabling the production of higher‐performance components at reduced cost through process innovation and improved supply‐chain ...
Tianhao Wang
wiley   +1 more source

miR-424-5p Promotes Proliferation, Migration and Invasion of Colorectal Cancer Cells via the Targeting TXNIP/Hippo Axi

open access: yesInternational Journal of General Medicine
Feng Zhang,1,2,* Kai-Li Zhu,3,* Rui Chen,1,* Fei Su1,4 1Department of Oncology, The First Hospital of Lanzhou University, Lanzhou, Gansu Province, 73000, People’s Republic of China; 2Department of Oncology, The First Hospital of Lanzhou ...
Zhang F, Zhu KL, Chen R, Su F
doaj  

High‐Transmission Mid‐Infrared Bandpass Filters using Hybrid Metal‐Dielectric Metasurfaces for CO2 Sensing

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This article presents a hybrid metal‐dielectric metasurface in transmission mode for mid‐infrared (MIR) spectroscopy. Composed of germanium on aluminium cylinders atop a calcium fluoride substrate, the metasurface achieves 80% transmission efficiency at λ = 2.6 µm with a narrow full‐width‐half‐maximum of 0.4 µm.
Amr Soliman   +5 more
wiley   +1 more source

Enhancing Triplet Excitons Lifetime Through Controlled Intermolecular Interactions

open access: yesAdvanced Optical Materials, EarlyView.
Singlet fission (SF) is investigated in pentacene embedded in a surface‐anchored metal–organic framework, enabling a molecular arrangement inaccessible in pure organic crystals. This architecture changes the singlet fission dynamics significantly and enhances the triplet lifetime by almost four orders of magnitude.
Martin Richter   +9 more
wiley   +1 more source

Serum Hsa_circ_0023919 is a Predictive Biomarker of Chemoresistance in CRC Treatment

open access: yesInternational Journal of General Medicine
Lei Zhang,1 Chuanfa Fang,1 Weiquan Zhu,1 Wu Zhong,1 Rongqiang Ye2 1Department of Gastrointestinal Hernia, Ganzhou People’s Hospital, Ganzhou, Jiangxi, 341000, People’s Republic of China; 2Department of Hepatobiliary and Pancreatic Surgery, Ganzhou People’
Zhang L, Fang C, Zhu W, Zhong W, Ye R
doaj  

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