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Showing 1 to 12 of 84 entries
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Impact of Film Stoichiometry on the Ionization Energy and Electronic Structure of CH3 NH3 PbI3 Perovskites.

Advanced materials (Deerfield Beach, Fla.)

Emara J, Schnier T, Pourdavoud N, Riedl T, Meerholz K, Olthof S.
PMID: 26604080
Adv Mater. 2016 Jan 20;28(3):553-9. doi: 10.1002/adma.201503406. Epub 2015 Nov 25.

The electronic structure of a large sample set of CH3 NH3 PbI3 -based perovskites is studied. Combined investigations by UV/X-ray photoelectron spectroscopy and X-ray diffraction reveal that interstitials present in the film lead to changes in the occupied density...

Simulating T-wave parameters of local extracellular electrograms with a whole-heart bidomain reaction-diffusion model: Size matters!.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Potse M, Coronel R, Opthof T, Vinet A.
PMID: 18003549
Annu Int Conf IEEE Eng Med Biol Soc. 2007;2007:6644-7. doi: 10.1109/IEMBS.2007.4353883.

As a measure of local repolarization time (T(R)), the instant of maximum slope (T(up)) of the T wave in the local unipolar electrogram is commonly used. Measurement of T(up) can be difficult, especially in positive T waves. These difficulties...

Influence of Population Densities of Heterodera schachtii on Sugar Beets Grown in Microplots.

Journal of nematology

Olthof TH.
PMID: 19305852
J Nematol. 1978 Jul;10(3):255-8.

High initial population densities of Heterodera schachtii larvae (36 and 108/gm of soil) greatly retarded the seedling emergence of sugar beet 'Monogerm CSF 1971' in Vineland fine sandy loam. In comparison with controls, initial population densities (P(i)'s) of 1.7,...

Reaction of Six Solanum tuberosum Cultivars to Pratylenchus penetrans.

Journal of nematology

Olthof TH.
PMID: 19294140
J Nematol. 1986 Jan;18(1):54-8.

Six potato cultivars - Superior, Yukon Gold, Monona, Norchip, Kennebec, and Russet Burbank - were grown in Tioga loamy sand in tile microplots noninfested or infested with 9,800-11,500 P. penetrans/kg soil. At midseason, soil nematode population densities on Superior...

Fraud and misconduct in science: the stem cell seduction: Implications for the peer-review process.

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation

van der Heyden MA, van de Ven T, Opthof T.
PMID: 19148335
Neth Heart J. 2009 Jan;17(1):25-9. doi: 10.1007/BF03086211.

Scientific misconduct and fraud occur in science. The (anonymous) peer review process serves as goalkeeper of scientific quality rather than scientific integrity. In this brief paper we describe some limitations of the peer-review process. We describe the catastrophic facts...

Effect of Plant Age and Transplanting Damage on Sugar Beets infected by Heterodera schachtii.

Journal of nematology

Olthof TH.
PMID: 19295846
J Nematol. 1983 Oct;15(4):555-9.

Sugar beet (Beta vulgaris L. cv. Monogerm C.S.F. 1971) seeds sown into Vineland fine sandy loam, infested with 15,500 H. schachtii juveniles/pot, showed little growth during an 11-week test in the greenhouse. Seedlings transplanted at 2, 4, and 6...

Control of Pratylenchus penetrans on Potato with Metam-sodium Applied in Irrigation Water.

Journal of nematology

Olthof TH.
PMID: 19287674
J Nematol. 1989 Oct;21(4):693-6.

In 1986, metam-sodium broadcast at 152, 76, 38, 19, and 9.5 kg a.i./ha suppressed the population density of 19,600 Pratylenchus penetrans/kg soil at planting by 100, 90, 63, 23, and 14%, respectively, and in 1987, with 1,370 P. penetrans/kg...

Reproduction and Parasitism of Pratylenchus neglectus on Potato.

Journal of nematology

Olthof TH.
PMID: 19287725
J Nematol. 1990 Jul;22(3):303-8.

An initial density (Pi) of 1,540 Pratylenchus neglectus/kg soil suppressed shoot growth of potato, Solanum tuberosum cv. Russet Burbank, in a greenhouse test at 3 weeks. After 6 weeks, shoot weights were reduced by Pi of 662 and 1,540...

Effects of Fumigants and Systemic Pesticides on Pratylenchus penetrans and Potato Yield.

Journal of nematology

Olthof TH.
PMID: 19290166
J Nematol. 1987 Oct;19(4):424-30.

Replicated trials were conducted near Alliston, Ontario, in 1983 and 1984 to evaluate the efficacy of five chemical treatments in controlling the root-lesion nematode Pratylenchus penetrans on potato, Solanum tuberosum cv. Russet Burbank. The fumigants Vorlex, at 55 liters...

A single intracoronary injection of midkine reduces ischemia/reperfusion injury in Swine hearts: a novel therapeutic approach for acute coronary syndrome.

Frontiers in physiology

Ishiguro H, Horiba M, Takenaka H, Sumida A, Opthof T, Ishiguro YS, Kadomatsu K, Murohara T, Kodama I.
PMID: 21738508
Front Physiol. 2011 Jun 23;2:27. doi: 10.3389/fphys.2011.00027. eCollection 2011.

Several growth factors are effective for salvaging myocardium and limiting infarct size in experimental studies with small animals. Their benefit in large animals and feasibility in clinical practice remains to be elucidated. We investigated the cardioprotective effect of midkine...

The Association of Abnormal Ventricular Wall Motion and Increased Dispersion of Repolarization in Humans is Independent of the Presence of Myocardial Infarction.

Frontiers in physiology

Opthof T, Sutton P, Coronel R, Wright S, Kallis P, Taggart P.
PMID: 22783201
Front Physiol. 2012 Jul 03;3:235. doi: 10.3389/fphys.2012.00235. eCollection 2012.

Abnormal ventricular wall motion is a strong clinical predictor of sudden, arrhythmic, cardiac death. Dispersion in repolarization is a prerequisite for the initiation of re-entrant arrhythmia. We hypothesize that regionally decreased wall motion is associated with heterogeneity of repolarization....

Exploring RGB+Depth Fusion for Real-Time Object Detection.

Sensors (Basel, Switzerland)

Ophoff T, Van Beeck K, Goedemé T.
PMID: 30791476
Sensors (Basel). 2019 Feb 19;19(4). doi: 10.3390/s19040866.

In this paper, we investigate whether fusing depth information on top of normal RGB data for camera-based object detection can help to increase the performance of current state-of-the-art single-shot detection networks. Indeed, depth sensing is easily acquired using depth...

Showing 1 to 12 of 84 entries