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Showing 1 to 12 of 141 entries
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Henoch-Schönlein purpura in an older man presenting as rectal bleeding and IgA mesangioproliferative glomerulonephritis: a case report.

Journal of medical case reports

Cheungpasitporn W, Jirajariyavej T, Howarth CB, Rosen RM.
PMID: 21831272
J Med Case Rep. 2011 Aug 10;5:364. doi: 10.1186/1752-1947-5-364.

INTRODUCTION: Henoch-Schönlein purpura is the most common systemic vasculitis in children. Typical presentations are palpable purpura, abdominal pain, arthritis, and hematuria. This vasculitic syndrome can present as an uncommon cause of rectal bleeding in older patients. We report a...

Earthquakes drive large-scale submarine canyon development and sediment supply to deep-ocean basins.

Science advances

Mountjoy JJ, Howarth JD, Orpin AR, Barnes PM, Bowden DA, Rowden AA, Schimel ACG, Holden C, Horgan HJ, Nodder SD, Patton JR, Lamarche G, Gerstenberger M, Micallef A, Pallentin A, Kane T.
PMID: 29546245
Sci Adv. 2018 Mar 14;4(3):eaar3748. doi: 10.1126/sciadv.aar3748. eCollection 2018 Mar.

Although the global flux of sediment and carbon from land to the coastal ocean is well known, the volume of material that reaches the deep ocean-the ultimate sink-and the mechanisms by which it is transferred are poorly documented. Using...

Characterization of L-type calcium channel activity in atrioventricular nodal myocytes from rats with streptozotocin-induced Diabetes mellitus.

Physiological reports

Yuill KH, Al Kury LT, Howarth FC.
PMID: 26603460
Physiol Rep. 2015 Nov;3(11). doi: 10.14814/phy2.12632. Epub 2015 Nov 24.

Cardiovascular complications are common in patients with Diabetes mellitus (DM). In addition to changes in cardiac muscle inotropy, electrical abnormalities are also commonly observed in these patients. We have previously shown that spontaneous cellular electrical activity is altered in...

Elaboration of bilateral symmetry across Knautia macedonica capitula related to changes in ventral petal expression of CYCLOIDEA-like genes.

EvoDevo

Berger BA, Thompson V, Lim A, Ricigliano V, Howarth DG.
PMID: 27042288
Evodevo. 2016 Mar 31;7:8. doi: 10.1186/s13227-016-0045-7. eCollection 2016.

BACKGROUND: Shifts in floral form across angiosperms, particularly from radially symmetrical to bilaterally symmetrical flowers, are often associated with shifts in speciation rates and changes in pollination syndrome. Growing evidence across both rosids and asterids indicates that CYCLOIDEA (CYC)-like...

Influence of the Environment on Body Temperature of Racing Greyhounds.

Frontiers in veterinary science

McNicholl J, Howarth GS, Hazel SJ.
PMID: 27446941
Front Vet Sci. 2016 Jun 30;3:53. doi: 10.3389/fvets.2016.00053. eCollection 2016.

Heat strain is a potential risk factor for racing greyhounds in hot climates. However, there have been limited studies into the incidence of heat strain (when excess heat causes physiological or pathological effects) in racing greyhounds. The aim of...

Observed Effects of Wartime Conditions on Children.

Mental health (London)

Henshaw EM, Howarth HE.
PMID: 28908991
Ment Health (Lond). 1941 Oct;2(4):93-101.

No abstract available.

Plant hairy root cultures as plasmodium modulators of the slime mold emergent computing substrate Physarum polycephalum.

Frontiers in microbiology

Ricigliano V, Chitaman J, Tong J, Adamatzky A, Howarth DG.
PMID: 26236301
Front Microbiol. 2015 Jul 16;6:720. doi: 10.3389/fmicb.2015.00720. eCollection 2015.

Roots of the medicinal plant Valeriana officinalis are well-studied for their various biological activities. We applied genetically transformed V. officinalis root biomass to exert control of Physarum polycephalum, an amoeba-based emergent computing substrate. The plasmodial stage of the P....

Referral to hospital: can we do better?.

BMJ (Clinical research ed.)

Howarth FP, Maitland JM.
PMID: 3140955
BMJ. 1988 Oct 01;297(6652):856. doi: 10.1136/bmj.297.6652.856-a.
Free PMC Article

No abstract available.

Evocation by Fear of a Habit Learned for Electrical Stimulation of the Brain.

Science (New York, N.Y.)

Deutsch JA, Howarth CI.
PMID: 17811011
Science. 1962 Jun 22;136(3521):1057-8. doi: 10.1126/science.136.3521.1057.

Rats were trained to press a lever for electrical stimulation of the brain. After extinction of the habit, fear-producing stimuli (a buzzer or electrical shock to the feet) recalled the rat to the lever, although its lever pressing on...

The relative importance of noise and vibration from railways.

Applied ergonomics

Howarth HV, Griffin MJ.
PMID: 15676768
Appl Ergon. 1990 Jun;21(2):129-34. doi: 10.1016/0003-6870(90)90135-k.

An experiment was conducted to determine the subjective equivalence of railway noise and railway-induced building vibration, and hence the relative importance of the two stimuli. Six magnitudes of whole-body, vertical (z-axis) vibration and six levels of noise were presented...

Evolutionary ecology of aeolian and subterranean habitats in Hawaii.

Trends in ecology & evolution

Howarth FG.
PMID: 21227855
Trends Ecol Evol. 1987 Jul;2(7):220-3. doi: 10.1016/0169-5347(87)90025-5.

Inhospitable lava flows, high altitude stone deserts and subterranean habitats in the Hawaiian islands are now known to support a considerable variety of endemic arthropod species. Current studies of these organisms are revealing a remarkable range of morphological, behavioral...

Evaluating the stability of disulfide bridges in proteins: a torsional potential energy surface for diethyl disulfide.

Molecular simulation

Haworth NL, Gready JE, George RA, Wouters MA.
PMID: 24523568
Mol Simul. 2007 May;33(6):475-485. doi: 10.1080/08927020701361876. Epub 2007 Aug 15.

Disulfide bonds formed by the oxidation of cysteine residues in proteins are the major form of intra- and inter-molecular covalent linkages in the polypeptide chain. To better understand the conformational energetics of this linkage, we have used the MP2(full)/6-31G(d)...

Showing 1 to 12 of 141 entries