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Abstracts index
Abstracts: Species fragmentation or area loss? Orchid pollination by sexual swindle. Dating the origin of the Orchidaceae from a fossil orchid with its pollinator
Abstracts: Species-typical songs in white-crowned sparrows tutored with only phrase pairs. Ground squirrel uses ultrasonic alarms
Abstracts: Specification of anteroposterior cell fates in Caenorhabditis elegans by Drosophila Hox proteins. A sphingosine-1-phosphate receptor regulates cell migration during vertebrate heart development
Abstracts: Specification of astrocytes by bHLH protein SCL in a restricted region of the neural tube. Essential role for the peroxiredoxin Prdx1 in erythrocyte antioxidant defence and tumour suppression
Abstracts: Specification of neuroblast identity in the Drosophila embryonic central nervous system by gooseberry-distal. Regulation of neuroblast competence in Drosophila
Abstracts: Specification of the neural crest occurs during gastrulation and requires Pax7. Frizzled-7 signalling controls tissue separation during Xenopus gastrulation
Abstracts: Specific effects on blood plasma from beef cows fed pine needles during late pregnancy on increasing tone of caruncular arteries in vitro
Abstracts: Specificity domains distinguish the Ras-related GTPases Ypt1 and Sec4. Ion-channel studies blossom
Abstracts: Specificity of monosynaptic connections from thalamus to visual cortex. Functional imaging with cellular resolution reveals precise micro-architecture in visual cortex
Abstracts: Specificity of ribonucleoprotein interaction determined by RNA folding during complex formation. The importance of being unfolded
Abstracts: Specificity of the host recognition behaviour of larval Unionicola (Acari: Unionicolidae): the effects of larval ontogeny and early larval experience
Abstracts: Specific phosphorylation of SR proteins by mammalian DNA topoisomerase I. Crystal structure of a complex of a type IA DNA topoisomerase with a single-stranded DNA molecule
Abstracts: Specific repression of TATA-mediated but not initiator-mediated transcription by wild-type p53. A transcription factor controlling development of peripheral sense organs in C. elegans
Abstracts: Specific role of mitochondrial electron transport in blood-stage Plasmodium falciparum. An anaerobic mitochondrion that produces hydrogen
Abstracts: Spectral breaks for theorists. Ignition of X-ray flares. Receding from our grasp
Abstracts: Spectrally resolved eclipse maps of the accretion disk in Ursae Majoris. Hard x-rays from accretion disk boundary layers
Abstracts: Spectroscopic evidence for a pseudogap in the normal state of underdoped high-T(sub c) superconductors. The origin of multiple superconducting gaps in MgB2
Abstracts: Spectroscopic identification of a galaxy at a probable redshift of z = 6.68. The cosmic microwave background radiation temperature at a redshift of 2.34
Abstracts: Spectroscopic observation of a catalyst surface in a reactive atmosphere at high pressure. Dodecamer repeat expansion in cystatin B gene in progressive myoclonus epilepsy
Abstracts: Speed. Armageddon Versus Extinction. Ideasclerosis: part one
Abstracts: Sperm allocation in the simultaneously hermaphroditic land snail Arianta arbustorum. Sex role alternation in the simultaneously hermaphroditic pond snail Lymnaea stagnalis is determined by the availability of seminal fluid
Abstracts: Sperm chromatin proteomics identifies evolutionary conserved fertility factors. Chromosome cohesion is regulated by a clock gene paralogue TIM-1
Abstracts: Sperm protection and mate assessment in the bushcricket Coptaspis sp. 2. Male age, mating status and nuptial gift quality in a bushcricket
Abstracts: Sperm selection by females. Sympatric speciation by sexual selection. Sexual selection and the maintenance of sexual reproduction
Abstracts: Sperm storage induces an immunity cost in ants. Nets versus nature. Males from Mars
Abstracts: Sperm trading by volume in a hermaphroditic flatworm with mutual penis intromission. Sperm trading in a hermaphroditic flatworm: Reluctant fathers and sexy mothers
Abstracts: Sperm transfer and male competition in a bumblebee. Functions of mudballing behaviour in the European fiddler crab Uca tangeri
Abstracts: Spider silk as mechanical lifeline. Low mechanical signals strengthen long bones. Effects of mechanical forces on maintenance and adaptation of form in trabecular bone
Abstracts: Spider-web silk from the early cretaceous. The endothelial-cell-derived secreted factor Egfl7 regulates vascular tube formation.
Abstracts: Spiderweb smokescreens: spider trickster uses background noise to mask stalking movements. Interacting effects of size and prior injury in jumping spider conflicts
Abstracts: Spin fluctuations in Yba(sub2)Cu(sub3)O(sub6.6) High-temperature weak ferromagnetism in a low-density free-electron gas
Abstracts: Spin gap and magnetic coherence in a clean high-temperature superconductor. Onset of antiferromagnetism in heavy-fermion metals
Abstracts: Spin in the slow lane. Spin-torque diode effect in magnetic tunnel junctions. A spin solo
Abstracts: Spinning discs in the lab. Optical rouge waves. Rogue waves surface in light
Abstracts: Spin transition of iron in magnesiowustite in the Earth's lower mantle. Origin of morphotropic phase boundaries in ferroelectrics
Abstracts: Spin-triplet superconductivity in Sr(sub2)RuO(sub4) identified by (super17)O Knight shift. Cation effects in doped La(sub2)CuO(sub4) superconductors
Abstracts: Spin-up and recovery in the 1989 glitch of the Crab pulsar. Birth rate of millisecond pulsars. Discovery of a very bright, nearby binary millisecond pulsar
Abstracts: Spirit of the wilderness. The voice of the Society. Untamed Africa
Abstracts: Spitters and swallowers. Diamond drill for sore gums. Ring-picking tales
Abstracts: Spliced leader RNAs from lower eukaryotes are trans-spliced in mammalian cells. The case for an RNA enzyme
Abstracts: Splicing factor sub2p is required for nuclear mRNA export through interaction with Yra1p. The protein Aly links pre-messenger-RNA splicing to nuclear export in metazoans
Abstracts: Splitting molecular hydrogen. The enzyme at the end of the food chain. Hydrogenase sophistication
Abstracts: Sponges to wipe away pain. Caspase-1 processes IFN-gamma-inducing factor and regulates LPS-induced IFN-gamma production
Abstracts: Sponsor hunt divides geosciences union. A vision for Italy's role in space. Klaus Topfer
Abstracts: Spontaneous assembly of a hinged coordination network. Biasing reaction pathways with mechanical force. Carborod molecular scaffolding
Abstracts: Spontaneous assembly of marine dissolved organic matter into polymer gels. Salinity history of the Earth's early ocean
Abstracts: Spontaneous calcification of arteries and cartilage in mice lacking matrix GLA protein. Genetic ablation of parathyroid glands reveals another source of parathyroid hormone
Abstracts: Spontaneous emergence of leaders and followers in foraging pairs. Closing the gender gap
Abstracts: Spontaneous muscle twitches during sleep guide spinal self-organization. Effects of species and functional group loss on island ecosystem properties
Abstracts: Spontaneous ordering of bimodal ensembles of nanoscopic gold clusters. Hard elastic carbon thin films from linking of carbon nanoparticles
Abstracts: Spontaneous pinwheel annihilation during visual development. The scaling laws of human travel
Abstracts: Spontaneous skyrmion ground states in magnetic metals. Electron-phonon coupling reflecting dynamic charge inhomogeneity in copper oxide superconductors
Abstracts: Spontaneous stratification in granular mixtures. Self-similarity of complex networks. Modelling urban growth patterns
Abstracts: Spontaneous symmetry breaking in a quenched ferromagnetic spinor Bose-Einstein condensate. Creation of ultracold molecules from a Fermi gas of atoms
Abstracts: Sporadic immunogenic tumors avoid destruction by inducing T-cell tolerance. Lightning-induced intensification of the ionospheric sporadic E layer
Abstracts: Sport hunting: the mayhem in our woods. You can teach a dog cruel tricks. State-sponsored youth hunts target our nation's children
Abstracts: Spotlight on Laos. Lao PDR sends a message. New bat species found in Laos
Abstracts: Spray-on silicon. Super silicon. The optical age of silicon
Abstracts: Spreading of nanofluids on solids. Geological record of fluid flow and seismogenesis along an erosive subducting plate boundary
Abstracts: Spreading the risk. Solar-powered bats. Living with crows
Abstracts: Spreading the risk. The devil's new hell. Scavengers at death's door
Abstracts: Spreading the word. Dynamic diversity. What's in a name?
Abstracts: Spring phytoplankton blooms in the absence of vertical water column stratification. Rapid and early export of Phaeocystis antarctica blooms in the Ross Sea, Antarctica
Abstracts: Spring-time for sinks. Governors take the initiative over US carbon dioxide emissions. Carbon impacts made visible
Abstracts: Spying on nature. Implant boosts activity in injured brain. Return of the mummy
Abstracts: Stabilimentum of the garden spider Argiope trifasciata: a possible prey attractant. Web damage and feeding experience influence web site tenacity in the orb-web spider Argiope keyserlingi Karsch
Abstracts: Stability is woven by complex webs. Code for collagen's stability deciphered. Stability of O2/H2 mixtures at high pressure
Abstracts: Stability of Neptune's ring arcs in question. Black holes to extragalactic. The accelerations of stars orbiting the Milky Way's central black hole
Abstracts: Stabilization of microtubule dynamics at anaphase onset promotes chromosome segregation. Cohesin relocation from sites of chromosomal loading to places of convergent transcription
Abstracts: Stabilization of sea urchin flagellar microtubules by histone H1. MOR1 is essential for organizing cortical microtubules in plants
Abstracts: Stabilization of the disk around [beta] Pictoris by extremely carbon-rich gas. Construction-site inspection
Abstracts: Stabilization of wild-type p53 by hypoxia-inducible factor 1-alpha. S-nitrosothiols signal the ventilatory response to hypoxia
Abstracts: Stabilizing and directional female choice for male calls in the European green toad. Active choice, passive attraction and the cognitive machinery of acoustic preferences
Abstracts: Stabilizing a solid-solid interface with a molecular-scale adhesive. Purification of molecular mixtures below the eutectic by emulsion crystallization
Abstracts: Stable isotope evidence for the food web consequences of species invasions in lakes. Experimental evidence for apparent competition in a tropical forest food web
Abstracts: Stable-isotope probing as a tool in microbial ecology. Two episodes of microbial change coupled with Permo/Triassic faunal mass extinction
Abstracts: Stable isotopes provide evidence for poor northern pintail production on the Canadian prairies. Unique island habitats may be threatened by double-crested cormorants
Abstracts: Stable isotopes reveal strong marine and El Nino effects on island food webs. Nutritional constraints in terrestrial and freshwater food webs
Abstracts: Stable isotopic evidence for methane seeps in Neoproterozoic postglacial cap carbonates. Determining multiple length scales in rocks
Abstracts: Stable phytoplankton community structure in the Arabian Sea over the past 200,000 years. Palaeoceanographic implications of genetic variation in living North Atlantic Neogloboquadrina pachyderma
Abstracts: Stable sea surface temperatures in the western pacific warm pool over the past 1.75 million years. Highly variable Northern Hemisphere temperatures reconstructed from low- and high-resolution proxy data
Abstracts: Stable sulphate clusters as a source of new atmospheric particles. Achieving low-cost emissions targets: there has been much discussion about ways to reduce the rate of atmospheric accumulation of carbon dioxide and other greenhouse gases
Abstracts: Staff accuse bosses of secrecy over British synchrotron plans.... Northern lobby attacks UK synchrotron siting
Abstracts: Stand by your land: land trust partnerships unite preservation of open lands with that of biologically diverse lands - and take on the sprawl that is eating away at America
Abstracts: Standing room only signals US zeal for Earth imaging. Imaging at a distance. Synthesis of the H-cluster framework of iron-only hydrogenase
Abstracts: Stanford accelerator takes lead in race to quantify CP violation. Stanford and Cornell in the frame for B-meson factory
Abstracts: Staphylocoagulase is a prototype for the mechanism of cofactorinduced zymogen activation. Structural basis for the anticoagulant activity of the thrombin-thrombomudulin complex
Abstracts: Stardust memories. Gases make rare appearance. Identifying cosmic muck
Abstracts: Star-forming galaxies at very high redshifts. A high deuterium abundance at redshift z = 0.7. Million-light-year galaxies and spectral forests
Abstracts: Star-gazing funds should come down to Earth. Dorothy Hill (1907-97): Geologist with a passion for ancient corals, and the first woman to reach the pinnacles of Australian science
Abstracts: Star gazing moves south. Ready, set, hire. Freedom of the skies
Abstracts: Starlings' preferences for predictable and unpredictable delays to food. State-dependent learning and suboptimal choice: When starlings prefer long over short delays to food
Abstracts: Stars and ships and superfluids. A menage a trois laid bare. Superfluids mixing it up
Abstracts: Stars at the quantum limit. Science as a cultural construct. Inferring the statistical interpretation of quantum mechanics from the classical limit
Abstracts: Stars in the making. Nobel laureate triumphs over loss of arm and returns to lab. Spare me the lecture
Abstracts: Starting form scratch. The consequences of imperfect mixing in autocatalytic chemical and biological systems. Oscillatory cluster patterns in a homogeneous chemical system with global feedback
Abstracts: Starving hens. The free-range myth. Hatching poor lessons for children
Abstracts: State intervention to protect endangered species: why history and bad luck matter. An Economic Assessment of Wildlife Farming and Conservation
Abstracts: State of readiness. Large-scale tectonic deformation inferred from small earthquakes. Subsidence and flooding in New Orleans
Abstracts: Stationary pulses of light in an atomic medium. Interference in the matter. Polarization of the prompt gamma-ray emission from the gamma-ray burst of 6 December 2002
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