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Showing 1 to 12 of 27 entries
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Tunable all-optical delays via Brillouin slow light in an optical fiber.

Physical review letters

Okawachi Y, Bigelow MS, Sharping JE, Zhu Z, Schweinsberg A, Gauthier DJ, Boyd RW, Gaeta AL.
PMID: 15904146
Phys Rev Lett. 2005 Apr 22;94(15):153902. doi: 10.1103/PhysRevLett.94.153902. Epub 2005 Apr 18.

We demonstrate a technique for generating tunable all-optical delays in room temperature single-mode optical fibers at telecommunication wavelengths using the stimulated Brillouin scattering process. This technique makes use of the rapid variation of the refractive index that occurs in...

Enhanced linear and nonlinear optical phase response of AlGaAs microring resonators.

Optics letters

Heebner JE, Lepeshkin NN, Schweinsberg A, Wicks GW, Boyd RW, Grover R, Ho PT.
PMID: 15072386
Opt Lett. 2004 Apr 01;29(7):769-71. doi: 10.1364/ol.29.000769.

We have constructed and characterized several optical microring resonators with scale sizes of the order of 10 microm. These devices are intended to serve as building blocks for engineerable linear and nonlinear photonic media. Light is guided vertically by...

Prevalence of APOL1 Risk Variants in Afro-Descendant Patients with Chronic Kidney Disease in a Latin American Country.

International journal of nephrology

Duran CE, Ramírez A, Posada JG, Schweineberg J, Mesa L, Pachajoa H, Estacio M, Manzi E, Aros V, Díaz L, Garcia VH.
PMID: 31929905
Int J Nephrol. 2019 Dec 18;2019:7076326. doi: 10.1155/2019/7076326. eCollection 2019.

INTRODUCTION: In Colombia, the genetic background of the populations was shaped by different levels of admixture between Natives, European, and Africans. Approximately 35.363 patients have diagnosed chronic kidney disease and according to population studies, 10.4% of these patients are...

Human Adipose Derived Stem Cells Enhance Healing in a Rat Model of Esophageal Injury with Stent.

The Journal of surgical research

McCloskey D, Linden K, Lin A, Zhang P, Schweinsburg J, Melillo A, Wang H, Barroeta J, Brown S, Carpenter J, Spitz F, Shersher D.
PMID: 34243035
J Surg Res. 2021 Jul 06;267:458-466. doi: 10.1016/j.jss.2021.05.035. Epub 2021 Jul 06.

BACKGROUND: Mesenchymal stem cells have been proven to promote cellular recruitment and remodeling during healing. Considering challenges encountered in the healing process of esophageal injury, we sought to evaluate the effect of human adipose derived stem cells (hASC) on...

Single-cut osteotomy for correction of a complex multiplanar deformity of the radius in a Shetland pony foal.

Veterinary surgery : VS

Schweinsberg LP, Ehrle A, Schweinsberg U, Meehan L, Noguera Cender A, Lischer CJ.
PMID: 34651322
Vet Surg. 2022 Jan;51(1):148-156. doi: 10.1111/vsu.13725. Epub 2021 Oct 14.

OBJECTIVE: To describe the surgical correction of a multiplanar deformity of the radius in a pony using a single-cut osteotomy.STUDY DESIGN: Case report.ANIMALS: A 9-week-old male Shetland pony foal with a bodyweight of 47 kg.METHODS: The foal presented with...

Risk Factors Related to New-Onset Diabetes after Renal Transplantation in Patients of a High Complexity University Hospital in Colombia, 20 Years of Experience.

International journal of endocrinology

Guzmán GE, Victoria AM, Ramos I, Maldonado A, Manzi E, Contreras-Valero JF, Mesa L, Schweineberg J, Posada JG, Villegas JI, Caicedo LA, Durán CE.
PMID: 32908503
Int J Endocrinol. 2020 Aug 30;2020:8297192. doi: 10.1155/2020/8297192. eCollection 2020.

INTRODUCTION: New-onset diabetes after transplantation (NODAT) is associated with immunosuppression. Its complications can negatively influence patients' quality of life, which is why it is important to study the associated risk factors and expand the possible therapies in this particular...

Demonstration of a slow-light laser radar.

Optics express

Schweinsberg A, Shi Z, Vornehm JE, Boyd RW.
PMID: 21934938
Opt Express. 2011 Aug 15;19(17):15760-9. doi: 10.1364/OE.19.015760.

We propose and demonstrate a proof-of-concept system for a coherently combined multi-aperture slow-light laser radar. By employing slow-light delay elements in short-pulse-emitting systems to ensure synchronized pulse arrival at the target, we show that it is possible to simultaneously...

Chemical tools selectively target components of the PKA system.

BMC chemical biology

Bertinetti D, Schweinsberg S, Hanke SE, Schwede F, Bertinetti O, Drewianka S, Genieser HG, Herberg FW.
PMID: 19216744
BMC Chem Biol. 2009 Feb 12;9:3. doi: 10.1186/1472-6769-9-3.

BACKGROUND: In the eukaryotic cell the cAMP-dependent protein kinase (PKA) is a key enzyme in signal transduction and represents the main target of the second messenger cAMP. Here we describe the design, synthesis and characterisation of specifically tailored cAMP...

Successful Treatment of Myasthenia Gravis Following PD-1/CTLA-4 Combination Checkpoint Blockade in a Patient With Metastatic Melanoma.

Frontiers in oncology

Werner JM, Schweinsberg V, Schroeter M, von Reutern B, Malter MP, Schlaak M, Fink GR, Mauch C, Galldiks N.
PMID: 30828569
Front Oncol. 2019 Feb 14;9:84. doi: 10.3389/fonc.2019.00084. eCollection 2019.

Currently, the blockade of certain immune checkpoints such as the cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) and programmed cell death-1 (PD-1) using checkpoint inhibitors is standard of care in patients with metastatic melanoma, especially with BRAF wild-type. However, several checkpoint...

Single-cut osteotomy for correction of a complex multiplanar deformity of the radius in a Shetland pony foal.

Veterinary surgery : VS

Schweinsberg LP, Ehrle A, Schweinsberg U, Meehan L, Noguera Cender A, Lischer CJ.
PMID: 34651322
Vet Surg. 2021 Oct 14; doi: 10.1111/vsu.13725. Epub 2021 Oct 14.

OBJECTIVE: To describe the surgical correction of a multiplanar deformity of the radius in a pony using a single-cut osteotomy.STUDY DESIGN: Case report.ANIMALS: A 9-week-old male Shetland pony foal with a bodyweight of 47 kg.METHODS: The foal presented with...

Random quasi-phase-matching in polycrystalline media and its effects on pulse coherence properties.

Optics express

Gu J, Schweinsberg A, Vanderhoef L, Tripepi M, Valenzuela A, Wolfe C, Ensley TR, Chowdhury E, Kolesik M.
PMID: 33726248
Opt Express. 2021 Mar 01;29(5):7479-7493. doi: 10.1364/OE.418198.

Polycrystalline materials can mediate efficient frequency up-conversion for mid-infrared light. Motivated by the need to understand the properties of the harmonic and supercontinuum radiation from such media, we utilize realistic numerical simulations to reveal its complex temporal and spatial...

Consensus-based guidance for conducting and reporting multi-analyst studies.

eLife

Aczel B, Szaszi B, Nilsonne G, van den Akker OR, Albers CJ, van Assen MA, Bastiaansen JA, Benjamin D, Boehm U, Botvinik-Nezer R, Bringmann LF, Busch NA, Caruyer E, Cataldo AM, Cowan N, Delios A, van Dongen NN, Donkin C, van Doorn JB, Dreber A, Dutilh G, Egan GF, Gernsbacher MA, Hoekstra R, Hoffmann S, Holzmeister F, Huber J, Johannesson M, Jonas KJ, Kindel AT, Kirchler M, Kunkels YK, Lindsay DS, Mangin JF, Matzke D, Munafò MR, Newell BR, Nosek BA, Poldrack RA, van Ravenzwaaij D, Rieskamp J, Salganik MJ, Sarafoglou A, Schonberg T, Schweinsberg M, Shanks D, Silberzahn R, Simons DJ, Spellman BA, St-Jean S, Starns JJ, Uhlmann EL, Wicherts J, Wagenmakers EJ.
PMID: 34751133
Elife. 2021 Nov 09;10. doi: 10.7554/eLife.72185.

Any large dataset can be analyzed in a number of ways, and it is possible that the use of different analysis strategies will lead to different results and conclusions. One way to assess whether the results obtained depend on...

Showing 1 to 12 of 27 entries