Search Results - "MACGREGOR, E. A"

Ecological drivers of global gradients in avian dispersal inferred from wing morphology by Sheard, Catherine, Neate-Clegg, Montague H. C., Alioravainen, Nico, Jones, Samuel E. I., Vincent, Claire, MacGregor, Hannah E. A., Bregman, Tom P., Claramunt, Santiago, Tobias, Joseph A.

“…An organism’s ability to disperse influences many fundamental processes, from speciation and geographical range expansion to community assembly. However, the…”
Get full text

Information can explain the dynamics of group order in animal collective behaviour by MacGregor, Hannah E. A., Herbert-Read, James E., Ioannou, Christos C.

“…Animal groups vary in their collective order (or state), forming disordered swarms to highly polarized groups. One explanation for this variation is that…”
Get full text

Incidence of migraine relative to menstrual cycle phases of rising and falling estrogen by MACGREGOR, E. A, FRITH, A, ELLIS, J, ASPINALL, L, HACKSHAW, A

“…To investigate the association between urinary hormone levels and migraine, with particular reference to rising and falling levels of estrogen across the…”
Get full text

Sexual selection accelerates signal evolution during speciation in birds by Seddon, Nathalie, Botero, Carlos A., Tobias, Joseph A., Dunn, Peter O., MacGregor, Hannah E. A., Rubenstein, Dustin R., Uy, J. Albert C., Weir, Jason T., Whittingham, Linda A., Safran, Rebecca J.

“…Sexual selection is proposed to be an important driver of diversification in animal systems, yet previous tests of this hypothesis have produced mixed results…”
Get full text

Prevention of menstrual attacks of migraine : A double-blind placebo-controlled crossover study by MACGREGOR, E. A, FRITH, A, ELLIS, J, ASPINALL, L, HACKSHAW, A

“…To assess the effect of perimenstrual estradiol supplements on menstrual attacks of migraine associated with estrogen withdrawal. Women with regular menstrual…”
Get full text

Shoaling behaviour in response to turbidity in three‐spined sticklebacks by MacGregor, Hannah E. A., Ioannou, Christos C.

“…Many fresh and coastal waters are becoming increasingly turbid because of human activities, which may disrupt the visually mediated behaviours of aquatic…”
Get full text

The headache under-response to treatment (HURT) questionnaire, an outcome measure to guide follow-up in primary care: development, psychometric evaluation and assessment of utility by Steiner, T. J., Buse, D. C., Al Jumah, M., Westergaard, M. L., Jensen, R. H., Reed, M. L., Prilipko, L., Mennini, F. S., Láinez, M. J. A., Ravishankar, K., Sakai, F., Yu, S.-Y., Fontebasso, M., Al Khathami, A., MacGregor, E. A., Antonaci, F., Tassorelli, C., Lipton, R. B.

“…Background Headache disorders are both common and burdensome but, given the many people affected, provision of health care to all is challenging. Structured…”
Get full text

Collective motion diminishes, but variation between groups emerges, through time in fish shoals by MacGregor, Hannah E A, Ioannou, Christos C

“…Despite extensive interest in the dynamic interactions between individuals that drive collective motion in animal groups, the dynamics of collective motion…”
Get full text

Short-term frovatriptan for the prevention of difficult-to-treat menstrual migraine attacks by Brandes, J L, Poole, A c, Kallela, M, Schreiber, C P, MacGregor, E A, Silberstein, S D, Tobin, J, Shaw, R

“…The efficacy of a 6-day regimen of frovatriptan for menstrual migraine (MM; attacks starting on day -2 to +3 of menses) prevention in women with…”
Get more information

Using avian functional traits to assess the impact of land-cover change on ecosystem processes linked to resilience in tropical forests by Bregman, Tom P., Lees, Alexander C., MacGregor, Hannah E. A., Darski, Bianca, de Moura, Nárgila G., Aleixo, Alexandre, Barlow, Jos, Tobias, Joseph A.

“…Vertebrates perform key roles in ecosystem processes via trophic interactions with plants and insects, but the response of these interactions to environmental…”
Get full text

Estrogen replacement and migraine by MacGregor, E.A

“…Abstract Four of every 10 women will experience migraine at some time in their lives, with peak prevalence in middle life. Evidence supports estrogen…”
Get full text

Sexual selection drives asymmetric introgression in wall lizards by While, Geoffrey M, Michaelides, Sozos, Heathcote, Robert J. P, MacGregor, Hannah E. A, Zajac, Natalia, Beninde, Joscha, Carazo, Pau, Pérez i de Lanuza, Guillem, Sacchi, Roberto, Zuffi, Marco A.L, Horváthová, Terézia, Fresnillo, Belén, Schulte, Ulrich, Veith, Michael, Hochkirch, Axel, Uller, Tobias, Grether, Greg

“…Hybridisation is increasingly recognised as an important cause of diversification and adaptation. Here, we show how divergence in male secondary sexual…”
Get full text

Aids to management of headache disorders in primary care (2nd edition): on behalf of the European Headache Federation and Lifting The Burden: the Global Campaign against Headache by Steiner, T. J., Jensen, R., Katsarava, Z., Linde, M., MacGregor, E. A., Osipova, V., Paemeleire, K., Olesen, J., Peters, M., Martelletti, P.

“…The Aids to Management are a product of the Global Campaign against Headache, a worldwide programme of action conducted in official relations with the World…”
Get full text

Species interactions regulate the collapse of biodiversity and ecosystem function in tropical forest fragments by Bregman, Tom P., Lees, Alexander C., Seddon, Nathalie, Macgregor, Hannah E. A., Darski, Bianca, Aleixo, Alexandre, Bonsall, Michael B., Tobias, Joseph A.

“…Competitive interactions among species with similar ecological niches are known to regulate the assembly of biological communities. However, it is not clear…”
Get full text

Male behaviour drives assortative reproduction during the initial stage of secondary contact by Heathcote, R. J. P., While, G. M., MacGregor, H. E. A., Sciberras, J., Leroy, C., D'Ettorre, P., Uller, T.

“…Phenotypic divergence in allopatry can facilitate speciation by reducing the likelihood that individuals of different lineages hybridize during secondary…”
Get full text

Impact of migraine on patients and their families: the Migraine And Zolmitriptan Evaluation (MAZE) survey - Phase III by MacGregor, E. A., Brandes, J., Eikermann, A., Giammarco, R.

“…SUMMARY Objective: To investigate the impact of migraine on migraineurs and their families and evaluate migraineurs' preference for different treatment…”
Get full text

Comparative efficacy of eletriptan and zolmitriptan in the acute treatment of migraine by Steiner, T J, Diener, H C, MacGregor, E A, Schoenen, J, Muirheads, N, Sikes, C R

“…Eletriptan 40 mg and 80 mg have shown greater efficacy in acute migraine than oral sumatriptan 100 mg and naratriptan 2.5 mg. This study continues the…”
Get more information

Experimental contact zones reveal causes and targets of sexual selection in hybridizing lizards by MacGregor, Hannah E. A., While, Geoffrey M., Barrett, Jade, de Lanuza, Guillem Pérez i, Carazo, Pau, Michaelides, Sozos, Uller, Tobias

“…Summary Divergence in sexually selected traits in allopatry should affect the degree and direction of hybridization. However, few studies have established the…”
Get full text

"Menstrual" migraine: towards a definition by MacGregor, E A

“…"Menstrual" migraine, a term misused by both patients and doctors, lacks precise definition. This dissertation critically reviews papers on the subject and…”
Get more information

Menstruation, sex hormones, and migraine by MacGregor, E A

“…All women with migraine are susceptible to the effects of hormonal changes. For a minority with menstrual migraine, fluctuating hormones of the normal ovarian…”
Get more information