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Showing 1 to 12 of 61 entries
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Shock assisted ionization injection in laser-plasma accelerators.

Scientific reports

Thaury C, Guillaume E, Lifschitz A, Ta Phuoc K, Hansson M, Grittani G, Gautier J, Goddet JP, Tafzi A, Lundh O, Malka V.
PMID: 26549584
Sci Rep. 2015 Nov 09;5:16310. doi: 10.1038/srep16310.

Ionization injection is a simple and efficient method to trap an electron beam in a laser plasma accelerator. Yet, because of a long injection length, this injection technique leads generally to the production of large energy spread electron beams....

Hydrodynamic evolution of plasma waveguides for soft-x-ray amplifiers.

Physical review. E

Oliva E, Depresseux A, Cotelo M, Lifschitz A, Tissandier F, Gautier J, Maynard G, Velarde P, Sebban S.
PMID: 29548124
Phys Rev E. 2018 Feb;97(2):023203. doi: 10.1103/PhysRevE.97.023203.

High-density, collisionally pumped plasma-based soft-x-ray lasers have recently delivered hundreds of femtosecond pulses, breaking the longstanding barrier of one picosecond. To pump these amplifiers an intense infrared pulse must propagate focused throughout all the length of the amplifier, which...

Chemical mate recognition and release of male sexual behavior in polybiine wasp,Belonogaster petiolata (Degeer) (Hymenoptera: Vespidae).

Journal of chemical ecology

Keeping MG, Lipschitz D, Crewe RM.
PMID: 24306915
J Chem Ecol. 1986 Mar;12(3):773-9. doi: 10.1007/BF01012109.

The results of bioassays using freshly killed gynes ofBelonogaster petiolata (Degeer) and hexane extracts of their tagmata and abdominal glands provide evidence for the existence of chemical signals in the venom, thorax, and head of gynes that serve as...

On the internal secretion of the sexual glands.

The Journal of physiology

Lipschütz A.
PMID: 16993385
J Physiol. 1917 Sep 12;51(4):283-6. doi: 10.1113/jphysiol.1917.sp001802.

No abstract available.

Experimental hermaphroditism on quantitative lines: Intratesticular ovarian transplantation by the method of Sand.

The Journal of physiology

Lipschütz A, Krause W, Voss HE.
PMID: 16993641
J Physiol. 1924 May 23;58(6):461-5. doi: 10.1113/jphysiol.1924.sp002148.

No abstract available.

Collision tumor of the thyroid gland: primary squamous cell and papillary thyroid carcinoma.

ISRN otolaryngology

Warman M, Lipschitz N, Ikher S, Halperin D.
PMID: 23724255
ISRN Otolaryngol. 2011 May 31;2011:582374. doi: 10.5402/2011/582374. Print 2011.

Introduction. Collision tumor of the thyroid gland is defined when independent and histologically distinct tumors coexist within the gland. The presence of both papillary and squamous cell carcinoma in the thyroid gland is unusual. Suggested etiologies include embryonic remanents...

Long-term outcomes following hepatic resection and radiofrequency ablation of colorectal liver metastases.

HPB surgery : a world journal of hepatic, pancreatic and biliary surgery

McKay A, Fradette K, Lipschitz J.
PMID: 20148084
HPB Surg. 2009;2009:346863. doi: 10.1155/2009/346863. Epub 2010 Feb 01.

Recently some have called for randomized controlled trials comparing RFA to hepatic resection, particularly for patients with only a few small metastases. The objectives were to compare local recurrence and survival following RFA and hepatic resection for colorectal liver...

Blastomycosis presenting as multiple splenic abscesses: Case report and review of the literature.

The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale

Al-Nassar S, Macnair T, Lipschitz J, Greenberg H, Trepman E, Hamza S, Embil JM.
PMID: 21358886
Can J Infect Dis Med Microbiol. 2010;21(1):53-6. doi: 10.1155/2010/679604.

A 31-year-old Canadian Aboriginal man from northwestern Ontario presented with left upper quadrant pain and a tender left upper quadrant mass. Evaluation with a computed tomography scan showed multiple lesions within the spleen, a collection between the splenic tip...

Implementing Automated Text Messaging for Patient Self-management in the Veterans Health Administration: Qualitative Study Applying the Nonadoption, Abandonment, Scale-up, Spread, and Sustainability Framework.

JMIR mHealth and uHealth

Yakovchenko V, McInnes DK, Petrakis BA, Gillespie C, Lipschitz JM, McCullough MB, Richardson L, Vetter B, Hogan TP.
PMID: 34779779
JMIR Mhealth Uhealth. 2021 Nov 15;9(11):e31037. doi: 10.2196/31037.

BACKGROUND: The Veterans Health Administration (VHA) is deploying an automated texting system (aTS) to support patient self-management.OBJECTIVE: We conducted a qualitative evaluation to examine factors influencing national rollout of the aTS, guided by the Nonadoption, Abandonment, Scale-up, Spread, and...

Multi-Disciplinary Skull Base Conference and its Effects on Patient Management.

The Annals of otology, rhinology, and laryngology

Kemper N, Shapiro SB, Mains A, Lipschitz N, Breen J, Hazenfield JM, Zuccarello M, Forbes J, Samy RN.
PMID: 34049445
Ann Otol Rhinol Laryngol. 2021 May 28;34894211021251. doi: 10.1177/00034894211021251. Epub 2021 May 28.

OBJECTIVE: Examine the effects of a multi-disciplinary skull base conference (MDSBC) on the management of patients seen for skull base pathology in a neurotology clinic.METHODS: Retrospective case review of patients who were seen in a neurotology clinic at a...

Targeting immunosuppressive macrophages overcomes PARP inhibitor resistance in BRCA1-associated triple-negative breast cancer.

Nature cancer

Mehta AK, Cheney EM, Hartl CA, Pantelidou C, Oliwa M, Castrillon JA, Lin JR, Hurst KE, de Oliveira Taveira M, Johnson NT, Oldham WM, Kalocsay M, Berberich MJ, Boswell SA, Kothari A, Johnson S, Dillon DA, Lipschitz M, Rodig S, Santagata S, Garber JE, Tung N, Yélamos J, Thaxton JE, Mittendorf EA, Sorger PK, Shapiro GI, Guerriero JL.
PMID: 33738458
Nat Cancer. 2021 Jan;2(1):66-82. doi: 10.1038/s43018-020-00148-7. Epub 2020 Dec 14.

Despite objective responses to PARP inhibition and improvements in progression-free survival compared to standard chemotherapy in patients with BRCA-associated triple-negative breast cancer (TNBC), benefits are transitory. Using high dimensional single-cell profiling of human TNBC, here we demonstrate that macrophages...

Anticorrelation between ion acceleration and nonlinear coherent structures from laser-underdense plasma interaction.

Physical review letters

Sylla F, Flacco A, Kahaly S, Veltcheva M, Lifschitz A, Sanchez-Arriaga G, Lefebvre E, Malka V.
PMID: 22540480
Phys Rev Lett. 2012 Mar 16;108(11):115003. doi: 10.1103/PhysRevLett.108.115003. Epub 2012 Mar 13.

In laser-plasma experiments, we observed that ion acceleration from the Coulomb explosion of the plasma channel bored by the laser is prevented when multiple plasma instabilities, such as filamentation and hosing, and nonlinear coherent structures (vortices or postsolitons) appear...

Showing 1 to 12 of 61 entries