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Showing 1 to 12 of 395 entries
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Development and application of predictive equations of maximal static moments generated by the trunk musculature.

Clinical biomechanics (Bristol, Avon)

Gravel D, Gagnon M, Plamondon A, Desjardins P.
PMID: 11415740
Clin Biomech (Bristol, Avon). 1997 Jul;12(5):314-324. doi: 10.1016/s0268-0033(97)00001-6.

OBJECTIVE: To develop and apply regression equations that predict the maximal static moments generated by the extensor, axial rotator and lateral flexor muscles of the trunk as a function of forward bending angles and asymmetrical positions of the torso...

What determines adult cognitive skills? Influences of pre-school, school, and post-school experiences in Guatemala.

Latin American economic review

Behrman JR, Hoddinott J, Maluccio JA, Soler-Hampejsek E, Behrman EL, Martorell R, Ramírez-Zea M, Stein AD.
PMID: 26550556
Lat Am Econ Rev. 2014 Dec;23(1):4. doi: 10.1007/s40503-014-0004-4. Epub 2014 Feb 13.

Most empirical investigations of the effects of cognitive skills assume that they are produced by schooling. Drawing on longitudinal data to estimate production functions for adult verbal and nonverbal cognitive skills, we find that: (1) School attainment has a...

Diabetic ketoacidosis due to fulminant type 1 diabetes: A rare subtype of type 1 diabetes leading to unusual sequelae.

Journal of the Intensive Care Society

Lane AS, Champion B, Orde S, Dravec D.
PMID: 28979377
J Intensive Care Soc. 2015 Feb;16(1):64-70. doi: 10.1177/1751143714551249. Epub 2014 Dec 10.

Diabetic ketoacidosis (DKA) is a life-threatening complication of type 1 diabetes (T1D), which without treatment leads to death. Fulminant type 1 diabetes (FT1D) is a subtype characterised by a markedly rapid and almost complete destruction of pancreatic β-cells, with...

Pregnancy in Non-Communicating Rudimentary Horn of A Unicornuate Uterus.

International journal of fertility & sterility

Kaveh M, Mehdizadeh Kashi A, Sadegi K, Forghani F.
PMID: 29043710
Int J Fertil Steril. 2018 Jan;11(4):318-320. doi: 10.22074/ijfs.2018.5022. Epub 2017 Oct 12.

Diagnosis and management of pre-rupture stage of the pregnant horn are difficult and usually missed on a routine ultrasound scan. Also most cases are detected after rupture of pregnant horn. We presented a 28-year-oldG2 L1 woman with diagnosis of...

Fourth-order partial differential equations for noise removal.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society

You YL, Kaveh M.
PMID: 18262911
IEEE Trans Image Process. 2000;9(10):1723-30. doi: 10.1109/83.869184.

A class of fourth-order partial differential equations (PDEs) are proposed to optimize the trade-off between noise removal and edge preservation. The time evolution of these PDEs seeks to minimize a cost functional which is an increasing function of the...

Demonstrating sub-nm closed loop MEMS flattening.

Optics express

Evans JW, Macintosh B, Poyneer L, Morzinski K, Severson S, Dillon D, Gavel D, Reza L.
PMID: 19516724
Opt Express. 2006 Jun 12;14(12):5558-70. doi: 10.1364/oe.14.005558.

Ground based high-contrast imaging (e.g. extrasolar giant planet detection) has demanding wavefront control requirements two orders of magnitude more precise than standard adaptive optics systems. We demonstrate that these requirements can be achieved with a 1024-Micro-Electrical-Mechanical-Systems (MEMS) deformable mirror...

A regularization approach to joint blur identification and image restoration.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society

You YL, Kaveh M.
PMID: 18285128
IEEE Trans Image Process. 1996;5(3):416-28. doi: 10.1109/83.491316.

The primary difficulty with blind image restoration, or joint blur identification and image restoration, is insufficient information. This calls for proper incorporation of a priori knowledge about the image and the point-spread function (PSF). A well-known space-adaptive regularization method...

Breadboard testing of a phase-conjugate engine with an interferometric wave-front sensor and a microelectromechanical systems-based spatial light modulator.

Applied optics

Baker KL, Stappaerts EA, Gavel D, Wilks SC, Tucker J, Silva DA, Olsen J, Olivier SS, Young PE, Kartz MW, Flath LM, Krulevitch P, Crawford J, Azucena O.
PMID: 15534988
Appl Opt. 2004 Oct 20;43(30):5585-93. doi: 10.1364/ao.43.005585.

Laboratory breadboard results of a high-speed adaptive-optics system are presented. The wave-front sensor for the adaptive-optics system is based on a quadrature interferometer, which directly measures the turbulence-induced phase aberrations. The spatial light modulator used in the phase-conjugate engine...

Activities contributing to energy expenditure among Guatemalan adults.

The international journal of behavioral nutrition and physical activity

Gregory CO, Ramirez-Zea M, Martorell R, Stein AD.
PMID: 17910754
Int J Behav Nutr Phys Act. 2007 Oct 02;4:48. doi: 10.1186/1479-5868-4-48.

BACKGROUND: Guatemala has experienced a substantial increase in overweight and obesity in recent years, yet physical activity patterns and consequent energy expenditure are largely unexplored in this population.METHODS: To describe overall physical activity levels (PAL) and activities contributing to...

Backscattering of electromagnetic waves by a random dielectric medium.

Physical review. B, Condensed matter

Kaveh M, Schmeltzer D.
PMID: 9943072
Phys Rev B Condens Matter. 1987 Aug 01;36(4):2251-2256. doi: 10.1103/physrevb.36.2251.

No abstract available.

Vector statistics of multiply scattered waves in random systems.

Physical review. A, Atomic, molecular, and optical physics

Cohen SM, Eliyahu D, Freund I, Kaveh M.
PMID: 9904899
Phys Rev A. 1991 May 15;43(10):5748-5751. doi: 10.1103/physreva.43.5748.

No abstract available.

Backscattering of high-energy electrons from disordered media: Antienhancement due to the spin-orbit interaction.

Physical review. B, Condensed matter

Berkovits R, Kaveh M.
PMID: 9943625
Phys Rev B Condens Matter. 1988 Jan 01;37(1):584-587. doi: 10.1103/physrevb.37.584.

No abstract available.

Showing 1 to 12 of 395 entries