Results 101 to 110 of about 1,823,440 (329)

State Abstinence Education Programs and Teen Fertility in the U.S. [PDF]

Title V, section 510 of the Social Security Act, passed in 1996 and implemented in 1998, appropriates funding to states for the purpose of educating minors on the benefits of abstinence before marriage.
Colin Cannonier
core  

What is Social Capital And Why Does It Matter? [PDF]

, 2001
Sparked by the work of Harvard political scientist Robert Putnam, a team of researchers at Harvard University recently conducted a national survey on "social capital," that is, social resources for building healthy societies.
John C. Thomas
core  

High-Pressure Amorphous Nitrogen

, 2001
The phase diagram and stability limits of diatomic solid nitrogen have been explored in a wide pressure--temperature range by several optical spectroscopic techniques.
A. F. Goncharov, A. Goncharov, A. K. McMahan, Alexander F. Goncharov, C. Mailhiot, D. A. Young, Eugene Gregoryanz, F. Urbach, H. Olijnyk, Ho-kwang Mao, J. Badro, J. Tauc, L. J. Pilione, M. H. Brodski, M. I. Eremets, N. F. Mott, P. M. Bell, P. Richet, R. Bini, R. Bini, R. J. Hemley, R. Jeanloz, R. M. Martin, R. Reichlin, Russell J. Hemley, S. Knief, S. M. Sharma, T. W. Barbee III, Y. Fei, Y. K. Vohra, Y. K. Vohra   +30 more
core   +1 more source

Indirect Band Edge and Chain‐Locked Linear Dichroism in the Quasi‐1D Van der Waals Antiferromagnet AgCrP2S6

Advanced Functional Materials, EarlyView.
AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi, Sabrina Juergensen, Václav Valeš, Kumari Surbhi, Martin Mergl, Kseniia Mosina, Zdeněk Sofer, Jan Honolka, Patryk Kusch, Martin Kalbáč   +9 more
wiley   +1 more source

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

Advanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi, Smita Talande, Aby Cheruvathoor Poulose, Gabor Ersek, Giuseppe Portale, Michal Otyepka, Radek Zbořil, Aristides Bakandritsos   +7 more
wiley   +1 more source

Reference dietary patterns in Portugal: Mediterranean diet vs Atlantic diet

Open Agriculture
Portugal is influenced by the Atlantic Ocean to the west and the Mediterranean Sea to the south. Thus, the dietary patterns in Portugal include both the Mediterranean diet (MD) and the Atlantic diet (AD).
Guiné Raquel P. F., Florença Sofia G., Amaral Ana Luisa, Costa Cristina A.   +3 more
doaj   +1 more source

[IO Islamic 510] ديوان كمال اسمعيل

, 2023
Kamâl-Aldîn Isma'îl Bin Jamâl-Aldîn Muḥammad Bin 'Abd-Alrazzâḳ
openalex   +1 more source

Thermally Activated Delayed Fluorescence in Phase‐Separated Nanostructures

Advanced Functional Materials, EarlyView.
A supramolecular, phase‐separation driven strategy yields charge transfer (CT) complexes from alternating electron‐deficient pyromellitic diimide and electron‐rich 4,5‐dibromoveratrole. The resulting CT complexes self‐assemble into lamellar nanosheets with nanometer‐sized domains that exhibit thermally activated delayed fluorescence (TADF) at room ...
Bart W.L. van den Bersselaar, Giovanni M. Beneventi, Philip M. Greißel, Lukas A. Mai, Stefan J. D. Maessen, Bas F.M. de Waal, E.W. Meijer, Dirk M. Guldi, Ghislaine Vantomme   +8 more
wiley   +1 more source

Laser Engineering of HfN‐Based Nanoparticles for Safe NIR‐I Photothermal and X‐ray Enhancing Cancer Therapies

Advanced Functional Materials, EarlyView.
In this study, we produced HfN‐based nanoparticles via femtosecond laser ablation in acetone. The nanoparticles exhibit a red‐shifted plasmonic resonance in the NIR‐I window, colloidal stability after coating with polyethyleneglycol, and excellent biocompatibility. The photothermal and X‐ray sensitization therapeutic effects were demonstrated for tumor
Julia S. Babkova, Ivan V. Zelepukin, Lyubov V. Gorelik, Anton L. Popov, Andrei I. Pastukhov, Gleb V. Tikhonowski, Maxim S. Savinov, Danil D. Kolmanovich, Nikita A. Pivovarov, Alina Yu. Kapitannikova, Anton A. Popov, Anna S. Sogomonyan, Vsevolod A. Skribitsky, Aziz B. Mirkasymov, Andrei V. Kabashin, Sergey M. Deyev   +15 more
wiley   +1 more source

SLAC T-510: A beam-line experiment for radio emission from particle cascades in the presence of a magnetic field [PDF]

, 2016
K. Belov, K. Bechtol, Kyle Borch, Pisin Chen, John Clem, P. W. Gorham, C. Hast, T. Huege, Rachel Jordan Hyneman, K. Jobe, Kyle Kuwatani, Joe Lam, Tsung-Che Liu, Katharine Mulrey, Jiwoo Nam, C. J. Naudet, R. J. Nichol, B. F. Rauch, A. Romero‐Wolf, Benjamin Rotter, D. Saltzberg, Harm Schoorlemmer, D. Seckel, Benjamin Strutt, A. G. Vieregg, Christopher S. Williams, Stephanie Wissel, Anne Zilles   +27 more
openalex   +1 more source