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Showing 1 to 12 of 306 entries
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Crystal Field Splitting is Limiting the Stability and Strength of Ultra-incompressible Orthorhombic Transition Metal Tetraborides.

Scientific reports

Zhang RF, Wen XD, Legut D, Fu ZH, Veprek S, Zurek E, Mao HK.
PMID: 26976479
Sci Rep. 2016 Mar 15;6:23088. doi: 10.1038/srep23088.

The lattice stability and mechanical strengths of the supposedly superhard transition metal tetraborides (TmB4, Tm = Cr, Mn and Fe) evoked recently much attention from the scientific community due to the potential applications of these materials, as well as...

3D Printing: 3D Printing of Shape Memory Polymers for Flexible Electronic Devices (Adv. Mater. 22/2016).

Advanced materials (Deerfield Beach, Fla.)

Zarek M, Layani M, Cooperstein I, Sachyani E, Cohn D, Magdassi S.
PMID: 27273436
Adv Mater. 2016 Jun;28(22):4166. doi: 10.1002/adma.201670148.

On page 4449, D. Cohn, S. Magdassi, and co-workers describe a general and facile method based on 3D printing of methacrylated macromonomers to fabricate shape-memory objects that can be used in flexible and responsive electrical circuits. Such responsive objects...

Tight Junctions and the Tumor Microenvironment.

Current pathobiology reports

Salvador E, Burek M, Förster CY.
PMID: 27547510
Curr Pathobiol Rep. 2016;4:135-145. doi: 10.1007/s40139-016-0106-6. Epub 2016 Jul 01.

PURPOSE OF REVIEW: Tight junctions (TJs) are specialized differentiations of epithelial and endothelial cell membranes. TJs play an important role in the adhesion of cells and their interaction with each other. Most cancers originate from epithelial cells. Thus, it...

MAVEN observations of the response of Mars to an interplanetary coronal mass ejection.

Science (New York, N.Y.)

Jakosky BM, Grebowsky JM, Luhmann JG, Connerney J, Eparvier F, Ergun R, Halekas J, Larson D, Mahaffy P, McFadden J, Mitchell DF, Schneider N, Zurek R, Bougher S, Brain D, Ma YJ, Mazelle C, Andersson L, Andrews D, Baird D, Baker D, Bell JM, Benna M, Chaffin M, Chamberlin P, Chaufray YY, Clarke J, Collinson G, Combi M, Crary F, Cravens T, Crismani M, Curry S, Curtis D, Deighan J, Delory G, Dewey R, DiBraccio G, Dong C, Dong Y, Dunn P, Elrod M, England S, Eriksson A, Espley J, Evans S, Fang X, Fillingim M, Fortier K, Fowler CM, Fox J, Gröller H, Guzewich S, Hara T, Harada Y, Holsclaw G, Jain SK, Jolitz R, Leblanc F, Lee CO, Lee Y, Lefevre F, Lillis R, Livi R, Lo D, Mayyasi M, McClintock W, McEnulty T, Modolo R, Montmessin F, Morooka M, Nagy A, Olsen K, Peterson W, Rahmati A, Ruhunusiri S, Russell CT, Sakai S, Sauvaud JA, Seki K, Steckiewicz M, Stevens M, Stewart AI, Stiepen A, Stone S, Tenishev V, Thiemann E, Tolson R, Toublanc D, Vogt M, Weber T, Withers P, Woods T, Yelle R.
PMID: 26542576
Science. 2015 Nov 06;350(6261):aad0210. doi: 10.1126/science.aad0210.

Coupling between the lower and upper atmosphere, combined with loss of gas from the upper atmosphere to space, likely contributed to the thin, cold, dry atmosphere of modern Mars. To help understand ongoing ion loss to space, the Mars...

Superconducting Detectors for Superlight Dark Matter.

Physical review letters

Hochberg Y, Zhao Y, Zurek KM.
PMID: 26799009
Phys Rev Lett. 2016 Jan 08;116(1):011301. doi: 10.1103/PhysRevLett.116.011301. Epub 2016 Jan 07.

We propose and study a new class of superconducting detectors that are sensitive to O(meV) electron recoils from dark matter-electron scattering. Such devices could detect dark matter as light as the warm dark-matter limit, m(X)≳1  keV. We compute the...

Right heart function deteriorates in breast cancer patients undergoing anthracycline-based chemotherapy.

Echo research and practice

Boczar KE, Aseyev O, Sulpher J, Johnson C, Burwash IG, Turek M, Dent S, Dwivedi G.
PMID: 27457966
Echo Res Pract. 2016 Sep;3(3):79-84. doi: 10.1530/ERP-16-0020. Epub 2016 Jul 25.

BACKGROUND: Cardiotoxicity from anthracycline-based chemotherapy is an important cause of early and late morbidity and mortality in breast cancer patients. Left ventricular (LV) function is assessed for patients receiving anthracycline-based chemotherapy to identify cardiotoxicity. However, animal studies suggest that...

Self-assembly of strongly dipolar molecules on metal surfaces.

The Journal of chemical physics

Kunkel DA, Hooper J, Simpson S, Miller DP, Routaboul L, Braunstein P, Doudin B, Beniwal S, Dowben P, Skomski R, Zurek E, Enders A.
PMID: 25770510
J Chem Phys. 2015 Mar 14;142(10):101921. doi: 10.1063/1.4907943.

The role of dipole-dipole interactions in the self-assembly of dipolar organic molecules on surfaces is investigated. As a model system, strongly dipolar model molecules, p-benzoquinonemonoimine zwitterions (ZI) of type C6H2(⋯ NHR)2(⋯ O)2 on crystalline coinage metal surfaces were investigated...

[Scientific medical faculty at the Jagiellonian University from the the Silesian region in 1919-1939].

Przeglad lekarski

Jurek M.
PMID: 10695375
Przegl Lek. 1999;56(9):628-30.

The article refers to the bonds of the Silesian medicine with the Faculty of Medicine at the Jagiellonian University in interwar period. Fiftieth anniversary of the Silesian Academy of Medicine occurring in 1998 is a chance to recall these...

A combined quantum mechanical and statistical mechanical study of the equilibrium of trimethylaluminum (TMA) and oligomers of (AlOCH(3))(n) found in methylaluminoxane (MAO) solution.

Inorganic chemistry

Zurek E, Ziegler T.
PMID: 11421671
Inorg Chem. 2001 Jul 02;40(14):3279-92. doi: 10.1021/ic001444z.

Density Functional Theory (DFT) has been used to calculate the energies of over 30 different structures with the general formula (AlOMe)(n).(AlMe(3))(m) where n ranges from 6 to 13 and m ranges between 1 and 4, depending upon the structure...

An ancient nova shell around the dwarf nova Z Camelopardalis.

Nature

Shara MM, Martin CD, Seibert M, Rich RM, Salim S, Reitzel D, Schiminovich D, Deliyannis CP, Sarrazine AR, Kulkarni SR, Ofek EO, Brosch N, Lépine S, Zurek D, De Marco O, Jacoby G.
PMID: 17344847
Nature. 2007 Mar 08;446(7132):159-62. doi: 10.1038/nature05576.

Cataclysmic variables (classical novae and dwarf novae) are binary star systems in which a red dwarf transfers hydrogen-rich matter, by way of an accretion disk, to its white dwarf companion. In dwarf novae, an instability is believed to episodically...

Hydrogen migration in formation of NH(A³Π) radicals via superexcited states in photodissociation of isoxazole molecules.

The Journal of chemical physics

Zubek M, Wasowicz TJ, Dąbkowska I, Kivimäki A, Coreno M.
PMID: 25134565
J Chem Phys. 2014 Aug 14;141(6):064301. doi: 10.1063/1.4891808.

Formation of the excited NH(A(3)Π) free radicals in the photodissociation of isoxazole (C3H3NO) molecules has been studied over the 14-22 eV energy range using photon-induced fluorescence spectroscopy. The NH(A(3)Π) is produced through excitation of the isoxazole molecules into higher-lying...

Investigating the interaction of x-ray free electron laser radiation with grating structure.

Optics letters

Gaudin J, Ozkan C, Chalupský J, Bajt S, Burian T, Vyšín L, Coppola N, Farahani SD, Chapman HN, Galasso G, Hájková V, Harmand M, Juha L, Jurek M, Loch RA, Möller S, Nagasono M, Störmer M, Sinn H, Saksl K, Sobierajski R, Schulz J, Sovak P, Toleikis S, Tiedtke K, Tschentscher T, Krzywinski J.
PMID: 22859076
Opt Lett. 2012 Aug 01;37(15):3033-5. doi: 10.1364/OL.37.003033.

The interaction of free electron laser pulses with grating structure is investigated using 4.6±0.1 nm radiation at the FLASH facility in Hamburg. For fluences above 63.7±8.7 mJ/cm2, the interaction triggers a damage process starting at the edge of the...

Showing 1 to 12 of 306 entries