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Showing 13 to 24 of 243 entries
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Large phase shifts in As2S3 waveguides for all-optical processing devices.

Optics letters

Ruan Y, Luther-Davies B, Li W, Rode A, Kolev V, Madden S.
PMID: 16208914
Opt Lett. 2005 Oct 01;30(19):2605-7. doi: 10.1364/ol.30.002605.

A large phase shift of 4.7pi at 1.53 microm has been observed from a low-loss (0.2 dB/cm), small-core As2S3 waveguide fabricated by dry etching. The strength of the nonlinear response was limited by photosensitivity and photocrystallization of the As2S3...

Awareness of knowledge or awareness of processing? Implications for sleep-related memory consolidation.

Frontiers in human neuroscience

Yordanova J, Kolev V, Verleger R.
PMID: 19936313
Front Hum Neurosci. 2009 Oct 30;3:40. doi: 10.3389/neuro.09.040.2009. eCollection 2009.

The present study assessed the effects of awareness at encoding on off-line learning during sleep. A new framework is suggested according to which two aspects of awareness are distinguished: awareness of task information, and awareness of task processing. The...

Lidar determination of winds by aerosol inhomogeneities: motion velocity in the planetary boundary layer.

Applied optics

Kolev I, Parvanov O, Kaprielov B.
PMID: 20531786
Appl Opt. 1988 Jun 15;27(12):2524-31. doi: 10.1364/AO.27.002524.

The paper presents results from lidar measurements of wind velocity in the planetary boundary layer using correlation data processing. Two lidars are used in our experiments: a ruby lidar operating along slant paths and a YAG:Nd lidar operating for...

Surface-plasmon holographic beam shaping.

Physical review letters

Dolev I, Epstein I, Arie A.
PMID: 23215490
Phys Rev Lett. 2012 Nov 16;109(20):203903. doi: 10.1103/PhysRevLett.109.203903. Epub 2012 Nov 16.

Surface plasmon polaritons and free-space beams are often coupled through periodic gratings. Here we show that by employing holographic-based techniques for modulating the grating, one can systematically control the amplitude and phase of the free-space beam. Alternatively, arbitrarily shaped...

Clay shoveler's fracture in a volleyball player.

The Physician and sportsmedicine

Hetsroni I, Mann G, Dolev E, Morgenstern D, Nyska M.
PMID: 20086371
Phys Sportsmed. 2005 Jul;33(7):38-42. doi: 10.3810/psm.2005.07.144.

Clay shoveler's fracture is a repetitive stress injury that affects the spinous process of the lower cervical and upper thoracic spine. In sports, deceleration forces caused by the pull of the trapezius, rhomboids, and the ligamentum nuchae on the...

The Process of Change in Ethnic Minority Males Undergoing Psychodynamic Psychotherapy: A detailed comparison of two cases.

Psychoanalytic psychotherapy

Dolev T, Zilcha-Mano S, Chui H, Barrett MS, McCarthy KS, Barber JP.
PMID: 30853743
Psychoanal Psychother. 2018;32(2):157-180. doi: 10.1080/02668734.2017.1417323. Epub 2018 Jan 08.

OBJECTIVE: Better understanding of the connection between therapeutic processes and outcomes in minority groups can help design and use culturally-adapted treatments.METHOD: To explore the active ingredient in the therapeutic process, the present case study compared two ethnic minority male...

[Asaph - the man, his work and his times].

Harefuah

Dolev E.
PMID: 29804340
Harefuah. 2018 May;157(5):327-329.

No abstract available.

Massive Open Online Courses (MOOC) Evaluation Methods: Protocol for a Systematic Review.

JMIR research protocols

Foley K, Alturkistani A, Carter A, Stenfors T, Blum E, Car J, Majeed A, Brindley D, Meinert E.
PMID: 30843868
JMIR Res Protoc. 2019 Mar 07;8(3):e12087. doi: 10.2196/12087.

BACKGROUND: Massive open online courses (MOOCs) have increased in popularity in recent years. They target a wide variety of learners and use novel teaching approaches, yet often exhibit low completion rates (10%). It is important to evaluate MOOCs to...

Preparation and spectral properties of europium hydrogen squarate microcrystals.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Kolev T, Danchova N, Shandurkov D, Gutzov S.
PMID: 29339214
Spectrochim Acta A Mol Biomol Spectrosc. 2018 Apr 05;194:189-193. doi: 10.1016/j.saa.2018.01.024. Epub 2018 Jan 10.

A simple scheme for preparation of europium hydrogen squarate octahydrate microcrystals, Eu(HSq)

A rare case of iatrogenic vesicovaginal fistula arising from a forgotten gauze strip during Caesarean section.

Urology case reports

Stoykov B, Kolev N, Dunev V, Genov P.
PMID: 31763169
Urol Case Rep. 2019 Oct 31;28:101061. doi: 10.1016/j.eucr.2019.101061. eCollection 2020 Jan.

The incidence of iatrogenic vesicovaginal fistulas in women after gynecological surgery is 82%, as hysterectomy being the most common cause for them - 88%. We presented a rare case of iatrogenic vesicovaginal fistula resulting from a series of errors...

Study of the Structural and Magnetic Properties of Co-Substituted Ba.

Materials (Basel, Switzerland)

Koutzarova T, Kolev S, Krezhov K, Georgieva B, Kovacheva D, Ghelev C, Vertruyen B, Boschini F, Mahmoud A, Tran LM, Zaleski A.
PMID: 31052287
Materials (Basel). 2019 Apr 30;12(9). doi: 10.3390/ma12091414.

Ba

Pain in patients with cancer: profile of patients and common pain syndromes.

Seminars in oncology nursing

Coyle N, Foley K.
PMID: 3849842
Semin Oncol Nurs. 1985 May;1(2):93-9. doi: 10.1016/s0749-2081(85)80042-5.

No abstract available.

Showing 13 to 24 of 243 entries