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Showing 1 to 12 of 138 entries
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Hypotheses regarding the discontinuous gas exchange cycle (DGC) of insects.

Current opinion in insect science

Contreras HL, Heinrich EC, Bradley TJ.
PMID: 28043408
Curr Opin Insect Sci. 2014 Oct;4:48-53. doi: 10.1016/j.cois.2014.08.008. Epub 2014 Aug 20.

The evolutionary origin of the insect respiratory pattern referred to as the discontinuous gas exchange cycle (DGC) has been a topic of extensive discussion among insect physiologists for at least 50 years. This pattern has often been thought to...

Fractal Characterization of Wide Pore Range Catalysts: Application to Pd-Ag/SiO(2) Xerogels.

Journal of colloid and interface science

Blacher S, Heinrichs B, Sahouli B, Pirard R, Pirard JP.
PMID: 11401355
J Colloid Interface Sci. 2000 Jun 01;226(1):123-130. doi: 10.1006/jcis.2000.6768.

Fractal analysis has been applied to characterize the structure of Pd-Ag/SiO(2) catalysts dried under vacuum (150 degrees C and 12 hPa) with different concentrations of Pd-Ag. Nitrogen adsorption-desorption, mercury porosimetry, and small-angle X-ray scattering measurements have been used. The...

Suppression of corticotropin-releasing factor in the amygdala attenuates aversive consequences of morphine withdrawal.

Behavioural pharmacology

Heinrichs SC, Menzaghi F, Schulteis G, Koob GF, Stinus L.
PMID: 11224314
Behav Pharmacol. 1995 Jan;6(1):74-80.

The central nucleus of the amygdala is a CRF-containing limbic brain site which mediates both fear-like and avoidance behaviors, and intra-amygdala administration of a CRF antagonist blocks the increase in anxiogenic-like behavior characteristic of ethanol withdrawal. In order to...

Kinetic and Kinematic Responses of the RID2a, Hybrid III and Human Volunteers in Low-Speed Rear-End Collisions.

Stapp car crash journal

Siegmund GP, Heinrichs BE, Lawrence JM, Philippens MM.
PMID: 17458748
Stapp Car Crash J. 2001 Nov;45:239-56.

An anthropomorphic test device (ATD) which accurately models the kinematic and kinetic responses of human subjects during head restraint contact in low-speed rear-end collisions is needed to evaluate present and future seat and vehicle designs. The primary goal of...

Does tumor mutational status correlate with clinical response to imatinib?.

Nature clinical practice. Oncology

Heinrich MC, Corless CL.
PMID: 17080176
Nat Clin Pract Oncol. 2006 Nov;3(11):600-1. doi: 10.1038/ncponc0639.

No abstract available.

Ocean floor spreading: olduvai and gilsa events in the matuyama epoch.

Science (New York, N.Y.)

Emilia DA, Heinrichs DF.
PMID: 17759947
Science. 1969 Dec 05;166(3910):1267-9. doi: 10.1126/science.166.3910.1267.

The magnetic anomaly usually associated with the Olduvai geomagnetic event (1.96 million years) should probably be associated with the Gilsa event (~ 1.65 million years). The Oldu-vai event can be correlated with a con-sistently appearing minor anomalycalled W. This...

Comparison of N-k table offset angles with the human knee flexor torque curve.

Journal of athletic training

Laplaca DJ, Keskula DR, Heinrichs KI, Perrin DH.
PMID: 16558208
J Athl Train. 1993;28(1):59-62.

The purpose of this study was to dynamically examine various offset angles on the N-K table to determine which offset produces a torque pattern corresponding most closely to the isokinetic torque curve of the knee flexor musculature when tested...

Virtual worlds and team training.

Anesthesiology clinics

Dev P, Youngblood P, Heinrichs WL, Kusumoto L.
PMID: 17574193
Anesthesiol Clin. 2007 Jun;25(2):321-36. doi: 10.1016/j.anclin.2007.03.001.

An important component of all emergency medicine residency programs is managing trauma effectively as a member of an emergency medicine team, but practice on live patients is often impractical and mannequin-based simulators are expensive and require all trainees to...

Chemoselective cross-coupling reactions with differentiation between two nucleophilic sites on a single aromatic substrate.

Organic letters

Linshoeft J, Heinrich AC, Segler SA, Gates PJ, Staubitz A.
PMID: 23121649
Org Lett. 2012 Nov 16;14(22):5644-7. doi: 10.1021/ol302571t. Epub 2012 Nov 02.

A new thiophene building block, containing both a stannyl group and a boronic ester, was prepared. From this starting material, a general, nucleophile-selective one-pot reaction was developed, exploiting the different reactivities of the Stille and Suzuki-Miyaura cross-coupling reactions. A...

Gender differences and inflammation: an in vitro model of blood cells stimulation in prepubescent children.

Journal of inflammation (London, England)

Casimir GJ, Heldenbergh F, Hanssens L, Mulier S, Heinrichs C, Lefevre N, Désir J, Corazza F, Duchateau J.
PMID: 20525175
J Inflamm (Lond). 2010 Jun 02;7:28. doi: 10.1186/1476-9255-7-28.

BACKGROUND: Gender influences clinical presentations and markers in inflammatory diseases. In many chronic conditions, frequency of complications is greater in females, suggesting that continuous inflammatory reaction may induce greater damage in targeted organs and functions.METHODS: To investigate gender dimorphism...

Combining community resurvey data to advance global change research.

Bioscience

Verheyen K, De Frenne P, Baeten L, Waller DM, Hédl R, Perring MP, Blondeel H, Brunet J, Chudomelova M, Decocq G, De Lombaerde E, Depauw L, Dirnböck T, Durak T, Eriksson O, Gilliam FS, Heinken T, Heinrichs S, Hermy M, Jaroszewicz B, Jenkins MA, Johnson SE, Kirby KJ, Kopecký M, Landuyt D, Lenoir J, Li D, Macek M, Maes S, Máliš F, Mitchell FJG, Naaf T, Peterken G, Petřík P, Reczyńska K, Rogers DA, Schei FH, Schmidt W, Standovár T, Świerkosz K, Ujházy K, Van Calster H, Vellend M, Vild O, Woods K, Wulf M, Bernhard-Römermann M.
PMID: 30220729
Bioscience. 2016 Dec 21;67(1):73-83. doi: 10.1093/biosci/biw150.

More and more ecologists have started to resurvey communities sampled in earlier decades to determine long-term shifts in community composition and infer the likely drivers of the ecological changes observed. However, to assess the relative importance of, and interactions...

IL-10 in the microenvironment of HNSCC inhibits the CpG ODN induced IFN-α secretion of pDCs.

Oncology letters

Bruchhage KL, Heinrichs S, Wollenberg B, Pries R.
PMID: 29456743
Oncol Lett. 2018 Mar;15(3):3985-3990. doi: 10.3892/ol.2018.7772. Epub 2018 Jan 11.

It has been shown that head and neck squamous cell carcinoma (HNSCC) are infiltrated by plasmacytoid dendritic cells (pDCs). The HNSCC TH2 biased microenvironment leads to strong alterations of the cellular functions of pDC and thus impairs the initiation...

Showing 1 to 12 of 138 entries