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Showing 1 to 12 of 45 entries
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Core-Shell Microgel-Based Surface Coatings with Linear Thermoresponse.

Langmuir : the ACS journal of surfaces and colloids

Cors M, Wrede O, Genix AC, Anselmetti D, Oberdisse J, Hellweg T.
PMID: 28628746
Langmuir. 2017 Jul 11;33(27):6804-6811. doi: 10.1021/acs.langmuir.7b01199. Epub 2017 Jun 29.

We study the swelling and shrinking behavior of core-shell microgels adsorbed on silicon wafers. In these systems, the core is made of cross-linked poly(N-isopropylmethacrylamide) and the shell consists of cross-linked poly(N-n-propylacrylamide). In suspension, these particles exhibit an extended linear...

Chiral particle separation by a nonchiral microlattice.

Physical review letters

Bogunovic L, Fliedner M, Eichhorn R, Wegener S, Regtmeier J, Anselmetti D, Reimann P.
PMID: 23005274
Phys Rev Lett. 2012 Sep 07;109(10):100603. doi: 10.1103/PhysRevLett.109.100603. Epub 2012 Sep 06.

We conceived a model experiment for a continuous separation strategy of chiral molecules (enantiomers) without the need of any chiral selector structure or derivatization agents: Microparticles that only differ by their chirality are shown to migrate along different directions...

Brownian motion: absolute negative particle mobility.

Nature

Ros A, Eichhorn R, Regtmeier J, Duong TT, Reimann P, Anselmetti D.
PMID: 16107829
Nature. 2005 Aug 18;436(7053):928. doi: 10.1038/436928a.

Noise effects in technological applications, far from being a nuisance, can be exploited with advantage - for example, unavoidable thermal fluctuations have found application in the transport and sorting of colloidal particles and biomolecules. Here we use a microfluidic...

Local symmetry breaking in stage-1 alkali-metal-graphite intercalation compounds studied by scanning tunneling microscopy.

Physical review. B, Condensed matter

Anselmetti D, Geiser V, Güntherodt H, Overney G, Wiesendanger R.
PMID: 9995621
Phys Rev B Condens Matter. 1990 Jul 15;42(3):1848-1851. doi: 10.1103/physrevb.42.1848.

No abstract available.

Biphasic Formation of 2D Nanomembranes by Photopolymerization of Diacetylene Lipids as Revealed by Infrared Difference Spectroscopy.

Langmuir : the ACS journal of surfaces and colloids

Gilzer D, Hillmann R, Goett-Zink L, Klocke JL, Viefhues M, Anselmetti D, Kottke T.
PMID: 31242730
Langmuir. 2019 Jul 23;35(29):9343-9351. doi: 10.1021/acs.langmuir.9b00660. Epub 2019 Jul 10.

Two-dimensional nanomembranes are promising materials for filtration or separation by providing the basis for controlled and rapid transport between two compartments. The polymerization by UV light of diacetylene-containing lipids at an interface produces free-standing 2D nanomembranes. Here, we analyzed

Single-cell BCR and transcriptome analysis after influenza infection reveals spatiotemporal dynamics of antigen-specific B cells.

Cell reports

Mathew NR, Jayanthan JK, Smirnov IV, Robinson JL, Axelsson H, Nakka SS, Emmanouilidi A, Czarnewski P, Yewdell WT, Schön K, Lebrero-Fernández C, Bernasconi V, Rodin W, Harandi AM, Lycke N, Borcherding N, Yewdell JW, Greiff V, Bemark M, Angeletti D.
PMID: 34161770
Cell Rep. 2021 Jun 22;35(12):109286. doi: 10.1016/j.celrep.2021.109286.

B cell responses are critical for antiviral immunity. However, a comprehensive picture of antigen-specific B cell differentiation, clonal proliferation, and dynamics in different organs after infection is lacking. Here, by combining single-cell RNA and B cell receptor (BCR) sequencing...

Smart membranes by electron beam cross-linking of copolymer microgels.

Soft matter

Bookhold J, Dirksen M, Wiehemeier L, Knust S, Anselmetti D, Paneff F, Zhang X, Gölzhäuser A, Kottke T, Hellweg T.
PMID: 33459755
Soft Matter. 2021 Mar 04;17(8):2205-2214. doi: 10.1039/d0sm02041a.

Poly(N-isopropylacrylamide) (pNIPAM) based copolymer microgels were used to create free-standing, transferable, thermoresponsive membranes. The microgels were synthesized by copolymerization of NIPAM with N-benzylhydrylacrylamide (NBHAM). Monolayers of these colloidal gels were subsequently cross-linked using an electron gun leading to the...

8,000 years of climate, vegetation, fire and land-use dynamics in the thermo-mediterranean vegetation belt of northern Sardinia (Italy).

Vegetation history and archaeobotany

Pedrotta T, Gobet E, Schwörer C, Beffa G, Butz C, Henne PD, Morales-Molino C, Pasta S, van Leeuwen JFN, Vogel H, Zwimpfer E, Anselmetti FS, Grosjean M, Tinner W.
PMID: 34720442
Veg Hist Archaeobot. 2021;30(6):789-813. doi: 10.1007/s00334-021-00832-3. Epub 2021 Apr 21.

Knowledge about the vegetation history of Sardinia, the second largest island of the Mediterranean, is scanty. Here, we present a new sedimentary record covering the past ~ 8,000 years from Lago di Baratz, north-west Sardinia. Vegetation and fire history...

The role of habitat choice in micro-evolutionary dynamics: An experimental study on the Mediterranean killifish .

Ecology and evolution

Angeletti D, Sebbio C, Carlini A, Strinati C, Nascetti G, Carere C, Cimmaruta R.
PMID: 29299235
Ecol Evol. 2017 Nov 01;7(24):10536-10545. doi: 10.1002/ece3.3540. eCollection 2017 Dec.

Habitat choice is defined as a nonrandom distribution of genotypes in different microhabitats. Therefore, it could exert a great impact on the genetic variance of natural populations by promoting genetic divergence, local adaptation, and may even lead to sympatric...

Conductance-Matrix Symmetries of a Three-Terminal Hybrid Device.

Physical review letters

Ménard GC, Anselmetti GLR, Martinez EA, Puglia D, Malinowski FK, Lee JS, Choi S, Pendharkar M, Palmstrøm CJ, Flensberg K, Marcus CM, Casparis L, Higginbotham AP.
PMID: 32031865
Phys Rev Lett. 2020 Jan 24;124(3):036802. doi: 10.1103/PhysRevLett.124.036802.

We present conductance-matrix measurements of a three-terminal superconductor-semiconductor hybrid device consisting of two normal leads and one superconducting lead. Using a symmetry decomposition of the conductance, we find that antisymmetric components of pairs of local and nonlocal conductances qualitatively...

Correction to: Binding mechanism of anti-cancer chemotherapeutic drug mitoxantrone to DNA characterized by magnetic tweezers.

Journal of nanobiotechnology

Kreft D, Wang Y, Rattay M, Toensing K, Anselmetti D.
PMID: 30736797
J Nanobiotechnology. 2019 Feb 08;17(1):28. doi: 10.1186/s12951-018-0430-6.

Following publication of this article [1] we found a typographical error in the results reported in the abstract. The corrected sentences should read as below.

Temporomandibular-External Auditory Canal Fistulas Treatment: Patient With Air Into the Synovial Compartment.

The Journal of craniofacial surgery

Cascone P, Ramieri V, Vellone V, Angeletti D, Iannella G, Magliulo G.
PMID: 26221852
J Craniofac Surg. 2015 Sep;26(6):e530-2. doi: 10.1097/SCS.0000000000002032.

No abstract available.

Showing 1 to 12 of 45 entries