Results 81 to 90 of about 2,375,149 (311)

The Sun's Interior Metallicity Constrained by Neutrinos [PDF]

, 2006
Observed solar neutrino fluxes are employed to constrain the interior composition of the Sun. Including the effects of neutrino flavor mixing, the results from Homestake, Sudbury, and Gallium experiments constrain the Mg, Si, and Fe abundances in the ...
Gonzalez, Guillermo
core   +2 more sources

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

Advanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus, Bradlee J. McIntosh, Lili Vajtai, Anna Nyáry, Sándor H. Sipos, Nirmal J. Ghimire, Ferenc Simon, László Forró, Dávid Beke   +8 more
wiley   +1 more source

Productivity of Florida Springs: Second semi-annual report to the Biology Division, Office of Naval Research progress from February 1, 1953 to June 30, 1953 [PDF]

, 1953
During this second six months emphasis has been laid on developing a complete understanding of the metabolism of the Silver Springs ecosystem as an example of a community apparently in a steady state.
Galindo, Osilio, Odum, Howard T., Parish, Bruce, Sloan, William C.   +3 more
core  

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

Advanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi, Naseeh Backer Kannanthodi, Alice Nicole Casling, Babar Ali, Samira Lakouraj Mansouri, Alessandro Giuseppe D'aloia, Hossein Cheraghi Bidsorkhi, Maria Sabrina Sarto   +7 more
wiley   +1 more source

Association between APOA1 gene (rs670) single-nucleotide polymorphism and dyslipidaemia: a systematic review and meta-analysis [PDF]

Exploration of Endocrine and Metabolic Diseases
Background: Metabolic syndrome and dyslipidaemia increase the risk of death by two or three times. In this context, the role of apolipoprotein A-I (Apo A-I), the main structural protein of high-density lipoprotein (HDL), stands out, since its anti ...
Cauan Farias Ananias, Mateus Oliveira Fernandes, Antônia Gabriella de Souza Freitas, Sarah Maria Guilherme Oliveira, Lais Maurício Kfuri, Emanuel Paula Magalhães, Glautemberg de Almeida Viana, Bruna Ribeiro Duque, Izabell Maria Martins Teixeira, Natasha Maria Lima Pinheiro, Mac Dionys Rodrigues da Costa, Ramon Róseo Paula Pessoa Bezerra de Menezes, Tiago Lima Sampaio   +12 more
doaj   +1 more source

Extending boundaries: young people as action researchers [PDF]

, 2008
Action research is generally undertaken by adults as a process of systematic action planning and enquiry which can lead to improvements in aspects of their professional practices. This article challenges and extends conventional understanding of action
Bold, Christine, Henry, David, Holderness, Bill, Wood, Margaret   +3 more
core  

A study of the neglected Galactic HII region NGC 2579 and its companion ESO 370-9 [PDF]

, 2007
The Galactic HII region NGC 2579 has stayed undeservedly unexplored due to identification problems which persisted until recently. Both NGC 2579 and its companion ESO 370-9 have been misclassified as planetary or reflection nebula, confused with each ...
Benjamin, Brand, Brand, Brand, Brand, Caswell, Conti, Conti, Copetti, Copetti, Copetti, D. Sanmartim, Esteban, Ferland, Fich, Fitzgerald, Galadí-Enríquez, Gum, H. O. Castañeda, Herbst, Israel, Kimeswenger, Kingsburgh, Krabbe, Krabbe, Landolt, Lauberts, Lindoff, Liu, M. V. F. Copetti, Martins, Nordstrom, Peimbert, Perinotto, R. Riffel, Rousseau, Schaerer, Storey, Tenorio-Tagle, V. A. Oliveira, Vacca, van den Bergh, Vilchez, Walborn   +43 more
core   +3 more sources

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source

Long noncoding RNA LINC00707 sponges miR-370-3p to promote osteogenesis of human bone marrow-derived mesenchymal stem cells through upregulating WNT2B

Stem Cell Research & Therapy, 2019
Background Human bone marrow-derived mesenchymal stem cells (HBMSCs) are characterized by multiple differentiation potential and potent self-renewal ability, yet much remains to be elucidated on what determines these properties. Long-chain noncoding RNAs
Bo Jia, Zhiping Wang, Xiang Sun, Jun Chen, Jianjiang Zhao, Xiaoling Qiu   +5 more
doaj   +1 more source

Unravelling the Secret of Sulfur Confinement and High Sulfur Utilization in Hybrid Sulfur‐Carbons

Advanced Materials, EarlyView.
Thermal condensation of inverse vulcanized sulfur‐carbon hybrids enables a bottom‐up sulfur confinement strategy, in which a protective carbon phase is progressively constructed around sulfur species. The resulting carbon nanodomains covalently tether sulfur chains and stabilize radical intermediates. This integrated architecture effectively suppresses
Tim Horner, Enis Oğuzhan Eren, Elif Begüm Yılmaz, Jiyong Kim, Ernesto Scoppola, Alexandros Vasileiadis, Nadezda V. Tarakina, Markus Antonietti, Paolo Giusto, Evgeny Senokos   +9 more
wiley   +1 more source