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Showing 1 to 12 of 396 entries
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Stem Lagomorpha and the antiquity of Glires

STEM and diversification

Asher RJ, Meng J, Wible JR.
GSID: 8NeZrr_X4VgJ
RJ Asher, J Meng, JR Wible, MC McKenna… - Science, 2005 - science.org

… of Gomphos as a stem lagomorph and excludes Cretaceous … timing of placental mammal diversification. On paleontological … the presence of a Glires stem lineage more than 20 million …

Demonstration of Tunable Steering and Multiplexing of Two 28 GHz Data Carrying Orbital Angular Momentum Beams Using Antenna Array.

Scientific reports

Xie G, Zhao Z, Yan Y, Li L, Ren Y, Ahmed N, Cao Y, Willner AJ, Bao C, Wang Z, Liu C, Ziyadi M, Talwar S, Sajuyigbe S, Ashrafi S, Tur M, Molisch AF, Willner AE.
PMID: 27833168
Sci Rep. 2016 Nov 11;6:37078. doi: 10.1038/srep37078.

In line-of-sight communication systems, accurate alignment between the transmitter and receiver is important to guarantee sufficient signal power at the receiver. Such alignment is even more important for orbital angular momentum (OAM) multiplexing systems since misalignment between the transmitter...

A cohort study to identify simple clinical tests for chronic respiratory failure in obese patients with sleep-disordered breathing.

BMJ open respiratory research

Mandal S, Suh ES, Boleat E, Asher W, Kamalanathan M, Lee K, Douiri A, Murphy PB, Steier J, Hart N.
PMID: 25478174
BMJ Open Respir Res. 2014 Apr 10;1(1):e000022. doi: 10.1136/bmjresp-2014-000022. eCollection 2014.

BACKGROUND: Chronic respiratory failure complicating sleep-disordered breathing in obese patients has important adverse clinical implications in terms of morbidity, mortality and healthcare utilisation. Screening strategies are essential to identify obese patients with chronic respiratory failure.METHOD: Prospective data were collected...

Six honest serving men for medical writers.

JAMA

Asher R.
PMID: 5818509
JAMA. 1969 Apr 07;208(1):83-7.

No abstract available.

A descent into the maelstrom.

The Nebraska medical journal

Asher R.
PMID: 8309483
Nebr Med J. 1993 Nov;78(11):345.

No abstract available.

FEBS letters

Chauvet J, Acher R.
PMID: 11946256
FEBS Lett. 1968 Nov;2(1):17-19. doi: 10.1016/0014-5793(68)80088-2.

The blockage of the carboxyl groups of a pancreatic trypsin inhibitor (inhibitor of Kunitz) has been performed with a water-soluble carbodiimide and glycine ethyl ester. The inhibitor has five carboxyl groups located on residues Asp(3), Glu(7), Glu(49), Asp(50) and...

The role of plant clinics in plant disease diagnosis and education in developing countries.

Annual review of phytopathology

Ausher R, Ben-Ze'ev IS, Black R.
PMID: 15012534
Annu Rev Phytopathol. 1996;34:51-66. doi: 10.1146/annurev.phyto.34.1.51.

The scarcity of literature in the realm of plant clinics operating in the developing world brought us to the decision to perform a survey in non-OECD countries in Africa, Asia and Oceania, Latin America and the Caribbean, and in...

Reptilian hemoglobins: N-terminal sequence of an alpha-chain of viper (Vipera aspis) hemoglobin.

FEBS letters

Duguet M, Chauvet J, Acher R.
PMID: 11946117
FEBS Lett. 1971 Nov 01;18(2):185-188. doi: 10.1016/0014-5793(71)80441-6.

No abstract available.

Hyperfine coupling tensors of the benzosemiquinone radical anion from Car-Parrinello molecular dynamics.

Chemphyschem : a European journal of chemical physics and physical chemistry

Asher JR, Kaupp M.
PMID: 17121407
Chemphyschem. 2007 Jan 08;8(1):69-79. doi: 10.1002/cphc.200600325.

Based on Car-Parrinello ab initio molecular dynamics simulations of the benzosemiquinone radical anion in both aqueous solution and the gas phase, density functional calculations provide the currently most refined EPR hyperfine coupling (HFC) tensors of semiquinone nuclei and solvent...

Effective grating theory for resonance domain surface-relief diffraction gratings.

Journal of the Optical Society of America. A, Optics, image science, and vision

Golub MA, Friesem AA.
PMID: 15984484
J Opt Soc Am A Opt Image Sci Vis. 2005 Jun;22(6):1115-26. doi: 10.1364/josaa.22.001115.

An effective grating model, which generalizes effective-medium theory to the case of resonance domain surface-relief gratings, is presented. In addition to the zero order, it takes into account the first diffraction order, which obeys the Bragg condition. Modeling the...

Letter to the Editor.

Science (New York, N.Y.)

Ascher R, Ascher M.
PMID: 17780075
Science. 1965 Apr 09;148(3667):168. doi: 10.1126/science.148.3667.168.

No abstract available.

Phase locking and coherent combining of high-order-mode fiber lasers.

Optics letters

Eckhouse V, Fridman M, Davidson N, Friesem AA.
PMID: 18794955
Opt Lett. 2008 Sep 15;33(18):2134-6. doi: 10.1364/ol.33.002134.

Efficient free-space configurations for phase locking and coherent addition of two fiber lasers, each operating with a high-order mode, are presented. Experimental results reveal that when the two fiber lasers are coupled, the polarization and modal distribution of one...

Showing 1 to 12 of 396 entries