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Showing 1 to 12 of 161 entries
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Sea spray aerosol as a unique source of ice nucleating particles.

Proceedings of the National Academy of Sciences of the United States of America

DeMott PJ, Hill TC, McCluskey CS, Prather KA, Collins DB, Sullivan RC, Ruppel MJ, Mason RH, Irish VE, Lee T, Hwang CY, Rhee TS, Snider JR, McMeeking GR, Dhaniyala S, Lewis ER, Wentzell JJ, Abbatt J, Lee C, Sultana CM, Ault AP, Axson JL, Diaz Martinez M, Venero I, Santos-Figueroa G, Stokes MD, Deane GB, Mayol-Bracero OL, Grassian VH, Bertram TH, Bertram AK, Moffett BF, Franc GD.
PMID: 26699469
Proc Natl Acad Sci U S A. 2016 May 24;113(21):5797-803. doi: 10.1073/pnas.1514034112. Epub 2015 Dec 22.

Ice nucleating particles (INPs) are vital for ice initiation in, and precipitation from, mixed-phase clouds. A source of INPs from oceans within sea spray aerosol (SSA) emissions has been suggested in previous studies but remained unconfirmed. Here, we show...

Does Allocation of Attention Influence Relative Velocity and Strength of Illusory Line Motion?.

Frontiers in psychology

Hubbard TL, Ruppel SE.
PMID: 29520244
Front Psychol. 2018 Feb 22;9:147. doi: 10.3389/fpsyg.2018.00147. eCollection 2018.

In illusory line motion, presentation of a cue is followed by presentation of a nearby stationary line, and the line is perceived to "unfold," "expand," or "extend" away from the cue. Effects of the allocation of attention regarding where...

A Proteomic Approach Suggests Unbalanced Proteasome Functioning Induced by the Growth-Promoting Bacterium .

Frontiers in plant science

Witzel K, Üstün S, Schreiner M, Grosch R, Börnke F, Ruppel S.
PMID: 28491076
Front Plant Sci. 2017 Apr 26;8:661. doi: 10.3389/fpls.2017.00661. eCollection 2017.

Endophytic plant growth-promoting bacteria have significant impact on the plant physiology and understanding this interaction at the molecular level is of particular interest to support crop productivity and sustainable production systems. We used a proteomics approach to investigate the...

TESTS OF FORM OF THE ONE-PION EXCHANGE POTENTIAL.

Proceedings of the National Academy of Sciences of the United States of America

Breit G, Hull MH, Lassila KE, Ruppel HM.
PMID: 16590798
Proc Natl Acad Sci U S A. 1960 Dec;46(12):1649-57. doi: 10.1073/pnas.46.12.1649.

No abstract available.

Modular two-dimensional analysis of SAW filters. II. Analysis and compensation results.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control

Visintini G, Kappacher C, Ruppel CW.
PMID: 18263121
IEEE Trans Ultrason Ferroelectr Freq Control. 1992;39(1):73-81. doi: 10.1109/58.166813.

For pt.I see ibid vol.39, no.1, pp.61-72 (1992). Physical effects causing distortions of the transfer function of a broadband (36% fractional bandwidth) spectrum shaping filter for digital radio with 16 quadrature amplitude modulation (QAM) are analyzed separately and connected...

Patient And phaRmacist Telephonic Encounters (PARTE) in an underserved rural population with asthma: methods and rationale.

Innovations in pharmacy

Young HN, Havican SN, Chewning BA, Sorkness CA, Ruppel X, Griesbach S.
PMID: 23864987
Innov Pharm. 2011 Jul 01;2(3):49. doi: 10.24926/iip.v2i3.232.

PURPOSE: Methods used to deliver and test a pharmacy-based asthma care telephonic service for an underserved, rural patient population are described.SUMMARY: In a randomized controlled trial (RCT), the Patient And phaRmacist Telephonic Encounters (PARTE) project is assessing the feasibility,...

Search for a dark matter annihilation signal from the galactic center halo with H.E.S.S.

Physical review letters

Abramowski A, Acero F, Aharonian F, Akhperjanian AG, Anton G, Barnacka A, de Almeida UB, Bazer-Bachi AR, Becherini Y, Becker J, Behera B, Bernlöhr K, Bochow A, Boisson C, Bolmont J, Bordas P, Borrel V, Brucker J, Brun F, Brun P, Bulik T, Büsching I, Carrigan S, Casanova S, Cerruti M, Chadwick PM, Charbonnier A, Chaves RC, Cheesebrough A, Chounet LM, Clapson AC, Coignet G, Conrad J, Dalton M, Daniel MK, Davids ID, Degrange B, Deil C, Dickinson HJ, Djannati-Ataï A, Domainko W, Drury LO, Dubois F, Dubus G, Dyks J, Dyrda M, Egberts K, Eger P, Espigat P, Fallon L, Farnier C, Fegan S, Feinstein F, Fernandes MV, Fiasson A, Fontaine G, Förster A, Füssling M, Gallant YA, Gast H, Gérard L, Gerbig D, Giebels B, Glicenstein JF, Glück B, Goret P, Göring D, Hague JD, Hampf D, Hauser M, Heinz S, Heinzelmann G, Henri G, Hermann G, Hinton JA, Hoffmann A, Hofmann W, Hofverberg P, Horns D, Jacholkowska A, de Jager OC, Jahn C, Jamrozy M, Jung I, Kastendieck MA, Katarzyński K, Katz U, Kaufmann S, Keogh D, Kerschhaggl M, Khangulyan D, Khélifi B, Klochkov D, Kluźniak W, Kneiske T, Komin N, Kosack K, Kossakowski R, Laffon H, Lamanna G, Lennarz D, Lohse T, Lopatin A, Lu CC, Marandon V, Marcowith A, Masbou J, Maurin D, Maxted N, McComb TJ, Medina MC, Méhault J, Moderski R, Moulin E, Naumann CL, Naumann-Godo M, de Naurois M, Nedbal D, Nekrassov D, Nguyen N, Nicholas B, Niemiec J, Nolan SJ, Ohm S, Olive JF, Wilhelmi Ede O, Opitz B, Ostrowski M, Panter M, Arribas MP, Pedaletti G, Pelletier G, Petrucci PO, Pita S, Pühlhofer G, Punch M, Quirrenbach A, Raue M, Rayner SM, Reimer A, Reimer O, Renaud M, de los Reyes R, Rieger F, Ripken J, Rob L, Rosier-Lees S, Rowell G, Rudak B, Rulten CB, Ruppel J, Ryde F, Sahakian V, Santangelo A, Schlickeiser R, Schöck FM, Schönwald A, Schwanke U, Schwarzburg S, Schwemmer S, Shalchi A, Sikora M, Skilton JL, Sol H, Spengler G, Stawarz Ł, Steenkamp R, Stegmann C, Stinzing F, Sushch I, Szostek A, Tavernet JP, Terrier R, Tibolla O, Tluczykont M, Valerius K, van Eldik C, Vasileiadis G, Venter C, Vialle JP, Viana A, Vincent P, Vivier M, Völk HJ, Volpe F, Vorobiov S, Vorster M, Wagner SJ, Ward M, Wierzcholska A, Zajczyk A, Zdziarski AA, Zech A, Zechlin HS.
PMID: 21599352
Phys Rev Lett. 2011 Apr 22;106(16):161301. doi: 10.1103/PhysRevLett.106.161301. Epub 2011 Apr 18.

A search for a very-high-energy (VHE; ≥100  GeV) γ-ray signal from self-annihilating particle dark matter (DM) is performed towards a region of projected distance r∼45-150  pc from the Galactic center. The background-subtracted γ-ray spectrum measured with the High Energy...

Circular grating waveguide structures for intracavity generation of azimuthal polarization in a thin-disk laser.

Optics letters

Rumpel M, Haefner M, Schoder T, Pruss C, Voss A, Osten W, Ahmed MA, Graf T.
PMID: 22627563
Opt Lett. 2012 May 15;37(10):1763-5. doi: 10.1364/OL.37.001763.

We report on the generation of beams with azimuthal polarization using resonant grating waveguide structures (GWSs) inside an Yb:YAG thin-disk laser (TDL) oscillator. Two different GWS concepts were used to select the polarization of the emitted beam. The first...

Keep the balloon deflated: the significance of protein maturation for thylakoid flattening.

Plant signaling & behavior

Endow JK, Ruppel NJ, Inoue K.
PMID: 21135574
Plant Signal Behav. 2010 Jun;5(6):721-3. doi: 10.4161/psb.5.6.11662.

Thylakoidal processing peptidase (TPP) catalyzes the removal of signal peptide which leads to maturation of a subset of proteins including photosynthetic electron transport components in thylakoids. The biochemical properties of TPP were highly defined during the 1980's and 1990's,...

Photocurrent generation from porphyrin/fullerene complexes assembled in a tethered lipid bilayer.

Langmuir : the ACS journal of surfaces and colloids

Zhan W, Jiang K, Smith MD, Bostic HE, Best MD, Auad ML, Ruppel JV, Kim C, Zhang XP.
PMID: 20831144
Langmuir. 2010 Oct 05;26(19):15671-9. doi: 10.1021/la102884u.

A modular photocurrent generation system, based on amphiphilic porphyrin and fullerene species assembled in a tethered lipid bilayer matrix, is reported here. The key findings are (1) the amount of photoactive species can be quantitatively controlled in each leaflet...

The plant microbiome: Exploration of plant-microbe interactions for improving agricultural productivity.

Journal of advanced research

Hegazi N, Hartmann A, Ruppel S.
PMID: 31341664
J Adv Res. 2019 May 10;19:1-2. doi: 10.1016/j.jare.2019.05.001. eCollection 2019 Sep.

No abstract available.

Phage tail-like particles are versatile bacterial nanomachines - A mini-review.

Journal of advanced research

Patz S, Becker Y, Richert-Pöggeler KR, Berger B, Ruppel S, Huson DH, Becker M.
PMID: 31341672
J Adv Res. 2019 Apr 23;19:75-84. doi: 10.1016/j.jare.2019.04.003. eCollection 2019 Sep.

Type VI secretion systems and tailocins, two bacterial phage tail-like particles, have been reported to foster interbacterial competition. Both nanostructures enable their producer to kill other bacteria competing for the same ecological niche. Previously, type VI secretion systems and...

Showing 1 to 12 of 161 entries