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Showing 13 to 24 of 218 entries
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Continuous and Long-Term Measurement of Reticuloruminal pH in Grazing Dairy Cows by an Indwelling and Wireless Data Transmitting Unit.

Veterinary medicine international

Gasteiner J, Guggenberger T, Häusler J, Steinwidder A.
PMID: 23213627
Vet Med Int. 2012;2012:236956. doi: 10.1155/2012/236956. Epub 2012 Nov 05.

The aim of the present study was the continuous measurement of ruminal pH in grazing dairy cows to monitor the diets effects on ruminal pH value. A novel indwelling pH-measurement and data transmitting system was given to 6 multiparous...

Parallel three-dimensional sensing by color-coded triangulation.

Applied optics

Häusler G, Ritter D.
PMID: 20861932
Appl Opt. 1993 Dec 10;32(35):7164-9. doi: 10.1364/AO.32.007164.

We discuss a three-dimensional sensor that combines coded illumination and triangulation. The sensor supplies the distance of ~ 250,000 object pixels (TV format) in 40 ms (one single TV frame period). Themethod is based on the following principle: a...

Laser triangulation: fundamental uncertainty in distance measurement.

Applied optics

Dorsch RG, Häusler G, Herrmann JM.
PMID: 20862156
Appl Opt. 1994 Mar 01;33(7):1306-14. doi: 10.1364/AO.33.001306.

We discuss the uncertainty limit in distance sensing by laser triangulation. The uncertainty in distance measurement of laser triangulation sensors and other coherent sensors is limited by speckle noise. Speckle arises because of the coherent illumination in combination with...

The role of pregnancy intention in HIV prevention in South Africa: a proposed model for policy and practice.

African journal of AIDS research : AJAR

Sable MR, Libbus KM, Jackson D, Hausler H.
PMID: 25864392
Afr J AIDS Res. 2008 Jul;7(2):159-65. doi: 10.2989/AJAR.2008.7.2.1.518.

Mother-to-child transmission is a continuing source of new HIV infections in South Africa. The paper posits that insight into the socio-cultural, behavioural, environmental and economic factors that sustain the HIV epidemic is as important as understanding the biological causes...

Pulsations of spherically symmetric systems in general relativity.

Physical review. D, Particles and fields

Brodbeck O, Heusler M, Straumann N.
PMID: 10020056
Phys Rev D Part Fields. 1996 Jan 15;53(2):754-761. doi: 10.1103/physrevd.53.754.

No abstract available.

Effective charge-spin models for quantum dots.

Physical review. B, Condensed matter

Häusler W, Jefferson JH.
PMID: 9986456
Phys Rev B Condens Matter. 1996 Aug 15;54(7):4936-4947. doi: 10.1103/physrevb.54.4936.

No abstract available.

The influence of a fall fumigation with ozone on the stomatal behavior of spruce and fir.

Oecologia

Keller T, Häsler R.
PMID: 28312352
Oecologia. 1984 Oct;64(2):284-286. doi: 10.1007/BF00376884.

Clonal stock (grafts of 15-, 50-, and 100-year-old trees) of spruce (Picea abies (L.) Karst.) and fir (Abies alba Mill.) was exposed either to 150 ppb ozone (∼300 μgm

Net photosynthesis and transpiration of Pinus montana on east and north facing slopes at alpine timberline.

Oecologia

Häsler R.
PMID: 28310986
Oecologia. 1982 Jan;54(1):14-22. doi: 10.1007/BF00541102.

Potted Pinus montana seedlings, age 4 years, transplanted on adjacent east and north facing slopes 25 m apart at alpine timberline (2,020 m a.s.l.) were measured for net photosynthesis and transpiration under ambient conditions using climatised Koch-Siemens cuvettes. Concurrent...

Size and shape distributions of primary crystallites in titania aggregates.

Advanced powder technology : the international journal of the Society of Powder Technology, Japan

Grulke EA, Yamamoto K, Kumagai K, Häusler I, Österle W, Ortel E, Hodoroaba VD, Brown SC, Chan C, Zheng J, Yamamoto K, Yashiki K, Song NW, Kim YH, Stefaniak AB, Schwegler-Berry D, Coleman VA, Jämting ÅK, Herrmann J, Arakawa T, Burchett WW, Lambert JW, Stromberg AJ.
PMID: 29200658
Adv Powder Technol. 2017 Jul;28(7):1647-1659. doi: 10.1016/j.apt.2017.03.027.

The primary crystallite size of titania powder relates to its properties in a number of applications. Transmission electron microscopy was used in this interlaboratory comparison (ILC) to measure primary crystallite size and shape distributions for a commercial aggregated titania...

Publisher Correction: Identification and characterization of two functional variants in the human longevity gene FOXO3.

Nature communications

Flachsbart F, Dose J, Gentschew L, Geismann C, Caliebe A, Knecht C, Nygaard M, Badarinarayan N, ElSharawy A, May S, Luzius A, Torres GG, Jentzsch M, Forster M, Häsler R, Pallauf K, Lieb W, Derbois C, Galan P, Drichel D, Arlt A, Till A, Krause-Kyora B, Rimbach G, Blanché H, Deleuze JF, Christiansen L, Christensen K, Nothnagel M, Rosenstiel P, Schreiber S, Franke A, Sebens S, Nebel A.
PMID: 29339726
Nat Commun. 2018 Jan 17;9(1):320. doi: 10.1038/s41467-018-02842-8.

The original version of this Article contained an error in the spelling of the author Robert Häsler, which was incorrectly given as Robert Häesler. This has now been corrected in both the PDF and HTML versions of the Article.

Quantized Conductance through a Spin-Selective Atomic Point Contact.

Physical review letters

Lebrat M, Häusler S, Fabritius P, Husmann D, Corman L, Esslinger T.
PMID: 31765220
Phys Rev Lett. 2019 Nov 08;123(19):193605. doi: 10.1103/PhysRevLett.123.193605.

We implement a microscopic spin filter for cold fermionic atoms in a quantum point contact (QPC) and create fully spin-polarized currents while retaining conductance quantization. Key to our scheme is a near-resonant optical tweezer inducing a large effective Zeeman...

Identifying Critical Binder Attributes to Facilitate Binder Selection for Efficient Formulation Development in a Continuous Twin Screw Wet Granulation Process.

Pharmaceutics

Vandevivere L, Vangampelaere M, Portier C, de Backere C, Häusler O, De Beer T, Vervaet C, Vanhoorne V.
PMID: 33546383
Pharmaceutics. 2021 Feb 03;13(2). doi: 10.3390/pharmaceutics13020210.

The suitability of pharmaceutical binders for continuous twin-screw wet granulation was investigated as the pharmaceutical industry is undergoing a switch from batch to continuous manufacturing. Binder selection for twin-screw wet granulation should rely on a scientific approach to enable...

Showing 13 to 24 of 218 entries