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3.11M
Optometric Management of a Post-Concussion Patient: A Case Report
fMRI evidence that precision ophthalmic tints reduce cortical hyperactivation in migraine
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
kor_Hang
16,400
Distributions and colocalization of neuropeptide Y and somatostatin in the goldfish brain
Neuropeptide Y in Tiger Puffer (Takifugu rubripes): Distribution, Cloning, Characterization, and mRNA Expression Responses to Prandial Condition
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,401
A Seedling Bioassay on Some Soils in the Sheffield Area
Interspecific Differences in Seed Germination, Establishment, and Early Growth in Relation to Preferred Soil Type in an Alpine Community
Brain Injury Does Not Alter the Intrinsic Differentiation Potential of Adult Neuroblasts
eng_Latn
16,402
A collection of caged compounds for probing roles of local translation in neurobiology.
Light‐triggered release of photocaged therapeutics ‐ Where are we now?
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,403
Effect of sodium ion on atrial natriuretic factor release from rat hypothalamic fragments.
Discovery of atrial natriuretic factor in the brain: Its characterization and cardiovascular implication
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,404
Neuronal nuclear-cytoplasmic changes in Huntington''s chorea: electron microscope investigations
From neuronal inclusions to neurodegeneration: neuropathological investigation of a transgenic mouse model of Huntington'sdisease
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,405
Effect of salicylate on the large GABAergic neurons in the inferior colliculus of rats
Neurotoxicity of sodium salicylate to the spiral ganglion neurons: GABAA receptor regulates NMDA receptor by Fyn-dependent phosphorylation
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,406
Peripheral versus central surgical approach for the treatment of spasmodic torticollis
Bilateral microsurgical lysis of the spinal accessory nerve roots for treatment of spasmodic torticollis
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,407
Neurotrophic Factor Treatment After Spinal Root Avulsion Injury
Neuroprotection and Axonal Regeneration After Lumbar Ventral Root Avulsion by Re-implantation and Mesenchymal Stem Cells Transplant Combined Therapy
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,408
An update on Sarcocystis neurona infections in animals and equine protozoal myeloencephalitis (EPM).
Neuritogenic Peptides Derived from Equine Myelin P 2 Basic Protein Detect Circulating Antibodies in Ataxic Horses
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,409
Long-term management of seizure disorders associated with porencephalic cysts in two cats.
Intracranial Cysts: Radiologic-Pathologic Correlation and Imaging Approach
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,410
Amyloid cascade hypothesis: Pathogenesis and therapeutic strategies in Alzheimer's disease
Aromatherapy and Aromatic Plants for the Treatment of Behavioural and Psychological Symptoms of Dementia in Patients with Alzheimer's Disease: Clinical Evidence and Possible Mechanisms
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,411
A BCM Theory of Meta-Plasticity for Online Self-Reorganizing Fuzzy-Associative Learning
Synaptic plasticity in visual cortex: comparison of theory with experiment
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
kor_Hang
16,412
The transient potassium current, the A-current, is involved in spike frequency adaptation in rat amygdala neurons
Tranexamic acid impairs γ-aminobutyric acid receptor type A-mediated synaptic transmission in the murine amygdala: a potential mechanism for drug-induced seizures?
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,413
The Effects of Injury on Mammalian Nerve Fibres
Gamma knife surgery for trigeminal neuralgia: outcomes and prognostic factors
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,414
Neurological complications following central neuraxial blocks: are there predictive factors?
Continuous lumbar/thoracic epidural analgesia in low-weight paediatric surgical patients: practical aspects and pitfalls
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,415
The effect of topically applied salicylic compounds on serotonin-induced scratching behaviour in hairless rats
Automatic Scratching Pattern Detection for Laboratory Mice Using High-Speed Video Images
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,416
The anterior ectosylvian sulcal auditory field in the cat: II. A horseradish peroxidase study of its thalamic and cortical connections.
Cross-modal circuitry between auditory and somatosensory areas of the cat anterior ectosylvian sulcal cortex: a 'new' inhibitory form of multisensory convergence.
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,417
Effects of stimulus intensity increase on short-latency somatosensory evoked potentials: Application of polynomial curvature coefficients
Modulation of human corticospinal excitability by paired associative stimulation
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,418
Characterization of Cav1.4 Complexes (α11.4, β2, and α2δ4) in HEK293T Cells and in the Retina*
Channeling Vision: CaV1.4—A Critical Link in Retinal Signal Transmission
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,419
Clinical Neurophysiology in Peripheral Nerve Injuries
Results of surgical techniques for re-innervation of the triceps as additional procedures for patients with upper root injuries
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
yue_Hant
16,420
The Formation of Singlet Oxygen during Oxidation of Catechol Amines as Detected by Infrared Chemiluminescence and Spectrophotometric Method
Emission of Biophotons and Neural Activity of the Brain
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,421
Neurotoxic components in normal serum
Choroid tissue supports the survival of ciliary ganglion neurons in vitro
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,422
The brain strikes back: Hypothalamic targets for peripheral CB1 receptor inverse agonism
A Peripheral Mechanism for CB1 Cannabinoid Receptor-Dependent Modulation of Feeding
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,423
Psychophysical loss in optic neuritis: luminance and colour aspects
ABNORMALITIES IN LUMINANCE THRESHOLD, CHROMATIC AND LUMINANCE FLICKER FUSION, AND OTHER TEMPORAL MEASURES IN MULTIPLE SCLEROSIS
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,424
A 266nW multi-chopper amplifier with 1.38 noise efficiency factor for neural signal recording
Design and Implementation of an On-Chip Patient-Specific Closed-Loop Seizure Onset and Termination Detection System
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,425
Use-dependent block with tetrodotoxin and saxitoxin at frog Ranvier nodes II. Extrinsic influence of cations
Batrachotoxin-modified sodium channels in planar lipid bilayers. Characterization of saxitoxin- and tetrodotoxin-induced channel closures
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,426
Pants on fire: The electrophysiological signature of telling a lie
Lying about facial recognition: An fMRI study
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,427
Variation and evolution of mammalian corticospinal somata with special reference to primates.
Expression of Kv3.1b potassium channel is widespread in macaque motor cortex pyramidal cells: A histological comparison between rat and macaque
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,428
Prenatal Stress Affects Network Properties of Rat Hippocampal Neurons
Prenatal stress alters noradrenergic modulation of LTP in hippocampal slices
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,429
Relevance of cerebrospinal fluid variables for early diagnosis of neuroborreliosis
Clinical Reasoning: A 20-year-old man with headache and double vision
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,430
Altered cerebral glucose utilization following blood-brain barrier opening by hypertonicity or hypertension
A transient hypertensive opening of the blood-brain barrier can lead to brain damage * Extravasation of serum proteins and cellular changes in rats subjected to aortic compression
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,431
Effect of methylprednisolone on motor function and spinal cord blood flow after spinal cord compression in rats.
Effect of 21-aminosteroid on extracellular energy-related metabolites and amino acids after compression injury of rat spinal cord
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,432
Neuroendocrine reactivity to nicotine in smokers
Effect of nicotine on mRNA levels encoding opioid peptides, vasopressin and α3 nicotinic receptor subunit in the rat
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,433
Convulsive status epilepsy: is there a role for thiopentone-induced narcosis?
Treatment of status epilepticus
Evidence that Northern Pioneering Pines with Tuberculate Mycorrhizae are Unaffected by Varying Soil Nitrogen Levels
eng_Latn
16,434
Trait paranoia shapes inter-subject synchrony in brain activity during an ambiguous social narrative
Attention Strongly Modulates Reliability of Neural Responses to Naturalistic Narrative Stimuli
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,435
Tensile mechanical properties of the perinatal and pediatric PMHS osteoligamentous cervical spine.
Anatomical and Physiological Differences between Children and Adults Relevant to Traumatic Brain Injury and the Implications for Clinical Assessment and Care
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,436
Clonidine inhibition of potassium-evoked release of glutamate and aspartate from rat cortical synaptosomes
Amygdalofugal axon terminals immunoreactive for L-aspartate or L-glutamate in the nucleus accumbens of rats and domestic chickens: a comparative electron microscopic immunocytochemical study combined with anterograde pathway tracing
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,437
Comorbidity in the context of neural network properties.
Beyond DSM and ICD: introducing “precision diagnosis” for psychiatry using momentary assessment technology
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,438
Changes in action potential duration alter reliance of excitatory synaptic transmission on multiple types of Ca2+ channels in rat hippocampus.
Postsynaptic induction and presynaptic expression of group 1 mGluR-dependent LTD in the hippocampal CA1 region
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,439
Neurophysiological findings in chronic carbon disulfide poisoning. A descriptive study.
Ultrastructure of carbon disulphide neuropathy
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,440
Trypsin-sensitive, rapid inactivation of a calcium-activated potassium channel.
BK channel inactivation gates daytime excitability in the circadian clock
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,441
Phosphoinositide binding differentially regulates NHE1 Na+/H+ exchanger-dependent proximal tubule cell survival.
Ion Transport Function of SLC4A11 in Corneal Endothelium
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,442
Primary afferent terminal function following acrylamide: alterations in the dorsal root potential and reflex.
Effect of sub-acute exposure to acrylamide on GABAergic neurons and astrocytes in weaning rat cerebellum
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,443
Infantile neuroaxonal dystrophy or Seitelberger's disease. II. Peripheral nerve involvement: electron microscopic study in one case.
Pathology of skeletal muscle and intramuscular nerves in infantile neuroaxonal dystrophy
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,444
Effect of clonidine on the turnover rate of noradrenaline in peripheral tissues of the rat
Effect of the activation of alpha-adrenoreceptors on the synthesis and release of noradrenaline by peripheral adrenergic nerves in vivo
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,445
Subaxolemmal cytoskeleton in squid giant axons and its possible physiological function.
Mechanical, thermal, and optical changes of the nerve membrane associated with excitation.
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,446
Analytical solution of linearized equations of the Morris-Lecar neuron model at large constant stimulation
Biophysics of Computation: Information Processing in Single Neurons
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,447
Linked networks for learning and expressing location-specific threat
Extinction Learning in Humans Role of the Amygdala and vmPFC
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,448
Corticosterone-Induced Changes in Inhibitory Neurotransmission in Hippocampal Field CA1 Synapses Depending on the Activity of Inhibitory Synapses Expressing Cannabinoid Receptors
Acute restraint stress enhances hippocampal endocannabinoid function via glucocorticoid receptor activation
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,449
Ca(2+)-calmodulin regulated effectors of microtubule stability in neuronal tissues.
Amelioration of Experimental Cisplatin and Paclitaxel Neuropathy with Glutamate
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,450
Tonic lip deviation as a distinctive form of psychogenic facial dystonia
A case of functional dystonia: clinical cues to differentiate between organic and functional dystonia
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,451
Vestibular Sympathetic Nervous System in Guinea Pig
β1-Adrenergic Receptors but not β2-Adrenergic or Vasopressin Receptors Regulate K+ Secretion in Vestibular Dark Cells of the Inner Ear
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,452
Coronary sinus norepinephrine concentrations during ventricular tachycardia induced by left stellate ganglion stimulation in dogs.
Modulation of regional dispersion of repolarization and T-peak to T-end interval by the right and left stellate ganglia
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,453
The present status of psychosurgery in Australia and New Zealand
Comparing the emotional brain of humans and other animals
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,454
Anion selectivity of Zn–salophen receptors: Influence of ligand substituents
On the Aggregation and Sensing Properties of Zinc(II) Schiff-Base Complexes of Salen-Type Ligands
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,455
Sequential changes of ascending myelopathy after spinal cord injury on magnetic resonance imaging: a case report of neurologic deterioration from paraplegia to tetraplegia
Prevalence and Risk Factors for Presumptive Ascending/Descending Myelomalacia in Dogs after Thoracolumbar Intervertebral Disk Herniation
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,456
Epithelium-linked smooth muscle hyperresponsiveness in ferret tracheae exposed to acrolein.
Sensory nerve-mediated immediate nasal responses to inspired acrolein
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,457
Integrated software for the analysis of brain PET/SPECT studies with partial-volume-effect correction.
Partial volume correction of brain PET studies using iterative deconvolution in combination with HYPR denoising
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,458
Increased Gray Matter Volume and Resting-State Functional Connectivity in Somatosensory Cortex and their Relationship with Autistic Symptoms in Young Boys with Autism Spectrum Disorder
Altered Functional Connectivity in Children With Low-Function Autism Spectrum Disorders
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,459
The effects of tetracaine on the membrane currents and contraction of frog atrial muscle.
The effects of tetracaine on the electrical and mechanical activity of the guinea-pig ureter smooth muscle.
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,460
Associative memory in a network of ‘spiking’ neurons
Dynamical Constraints on Using Precise Spike Timing to Compute in Recurrent Cortical Networks
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,461
Enhancement of N- and L-type calcium channel currents by protein kinase C in frog sympathetic neurons
Regulation of Ca 2 q influx by a protein kinase C activator in chromaffin cells : differential role of P r Qand L-type Ca 2 q channels
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,462
The neuronal guidance cue Slit2 induces targeted migration and may play a role in brain metastasis of breast cancer cells
Vascular endothelial growth factor expression promotes the growth of breast cancer brain metastases in nude mice
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,463
Neural Synchrony during Response Production and Inhibition
Performance monitoring across the lifespan: Still maturing post-conflict regulation in children and declining task-set monitoring in older adults
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,464
Secondary Structure and Membrane Interaction of PR-39, a Pro+Arg-rich Antibacterial Peptide
C-Terminal Amino Acids of Alpha-Melanocyte-Stimulating Hormone Are Requisite for Its Antibacterial Activity against Staphylococcus aureus
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,465
Supersensitive presynaptic dopamine D2 receptor inhibition of the striatopallidal projection in nigrostriatal dopamine-deficient mice.
The striatofugal fiber system in primates: A reevaluation of its organization based on single-axon tracing studies
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,466
SYNTHESIS OF CORTICOTROPIN PEPTIDES. X. THE SYNTHESIS OF ACTH(1-18)-OH, ACTH(1-18)-NH2 AND ACTH(1-19)-NH2
Distribution study of a synthetic ACTH analogue in rat tissue
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
yue_Hant
16,467
Alpha synchronization and anxiety: Implications for inhibition vs. alertness hypotheses
Sensitivity of EEG upper alpha activity to cognitive and affective creativity interventions
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,468
Effects of antidepressants on receptor-activated and Ca2+-activated contractions of rabbit isolated aorta.
Evaluation Effects of Verapamil as a Calcium Channel Blocker on Acquisition, Consolidation and Retrieval of Memory in Mice
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland
eng_Latn
16,469
A series of new narcotic antagonists has been synthesized by modifying the C-6 carbonyl group in naloxone (Ia) and naltrexone (Ib). New functional units were introduced by reaction with various phosphorus and sulfur ylides and alkyllithium reagents. The activity of the new compounds were measured by the hot-plate and tail-clip tests after oral administration to mice. The majority of the new narcotic antagonists exhibited oral potencies considerably superior to the parent compounds, with 6-methylene derivatives IIa and IIb showing the most impressive increases.
Background and Purpose —The goals of the present study were to assess the efficacy and safety of nalmefene (Cervene) in patients with acute (≤6 hours) ischemic stroke and to investigate the safety of combined recombinant tissue plasminogen activator and nalmefene in a separate subset of patients. Nalmefene, an opioid antagonist with relative κ receptor selectivity, has shown neuroprotective effects in multiple experimental central nervous system injury and ischemic models. Results from an earlier phase II study in patients with acute ischemic stroke suggested that nalmefene was safe and tolerable and may be effective for patients Methods —This investigation was a phase III, placebo-controlled, double-blind, randomized study of a 24-hour infusion of nalmefene. Patients with acute ischemic stroke who had an onset of symptoms within 6 hours and a baseline score of ≥4 on the NIH Stroke Scale were randomized to receive either 60 mg nalmefene administered as a 10-mg bolus over 15 minutes and then a 50-mg infusion over 23.75 hours or placebo. The primary efficacy outcome was the proportion of patients achieving a score of ≥60 on the Barthel Index and a rating of “moderate disability” or better on the Glasgow Outcome Scale at 12 weeks. Assessments were performed at baseline (predose), hours 12 and 24, days 2 and 7, and week 12. Results —A total of 368 patients were randomized at 42 centers, including 32 patients treated with recombinant tissue plasminogen activator and study drug. Nalmefene was well tolerated. Overall, there was no significant difference in 3-month functional outcome for nalmefene treatment compared with placebo on any of the planned analyses. A prospective secondary analysis also failed to find a treatment effect in patients Conclusions —Although nalmefene appears to be safe and well tolerated, this study failed to find any treatment benefit in stroke patients treated within 6 hours.
In mixed tree-grass ecosystems, tree recruitment is limited by demographic bottlenecks to seedling establishment arising from inter- and intra-life form competition, and disturbances such as fire. Enhanced nutrient availability resulting from anthropogenic nitrogen (N) and phosphorus (P) deposition can alter the nature of these bottlenecks by changing seedling growth and biomass allocation patterns, and lead to longer-term shifts in tree community composition if different plant functional groups respond differently to increased nutrient availability. However, the extent to which tree functional types characteristic of savannas differ in their responses to increased N and P availability remains unclear. We quantified differences in above- and belowground biomass, and root carbohydrate contents – parameters known to influence the ability of plants to compete, as well as survive and recover from fires – in seedlings of multiple N-fixing and non-N-fixing tree species characteristic of Indian savanna and dry-forest ecosystems to experimental N and P additions. N-fixers in our study were co-limited by N and P availability, while non-N-fixers were N limited. Although both functional groups increased biomass production following fertilisation, non-N-fixers were more responsive and showed greater relative increases in biomass with fertilisation than N-fixers. N-fixers had greater baseline investment in belowground resources and root carbohydrate stocks, and while fertilisation reduced root:shoot ratios in both functional groups, root carbohydrate content only reduced with fertilisation in non-N-fixers. Our results indicate that, even within a given system, plants belonging to different functional groups can be limited by, and respond differentially to, different nutrients, suggesting that long-term consequences of nutrient deposition are likely to vary across savannas contingent on the relative amounts of N and P being deposited in sites.
eng_Latn
16,470
RAMIAL WOOD AMENDMENTS (PILIOSTIGMA RETICULATUM ) MITIGATE DEGRADATION OF TROPICAL SOILS BUT DO NOT REPLENISH NUTRIENT EXPORTS
Restoring degraded soils to support food production is a major challenge for West African smallholders who have developed local innovations to counter further degradation. The objective of this study was to evaluate a local farmer's technique that uses ramial wood (RW) as soil amendment (Piliostigma reticulatum shrub). Three treatments were applied in an experimental plot in Burkina Faso: control (no amendment), low RW (3 Mg fresh mass·ha−1·yr−1), and high RW (12 Mg fresh mass·ha−1·yr−1). RW was chipped to
Processes of functional plasticity, i.e. long- ::: lasting changes of the strength of synaptic ::: connectivity in response to relative short-lasting ::: afferent stimulation, are the most likely mechanisms ::: underlying memory storage in the adult brain. The ::: best studied models of functional plasticity are ::: long-term potentiation (LTP) and long-term ::: depression (LTD). Rolipram, a specific type IV- ::: specific cAMP phosphodiesterase (PDE) inhibitor, was ::: used in my initial studies to investigate its effect ::: on late plastic events during functional CA1 ::: plasticity in rat hippocampal slices in vitro. In ::: the later part of my studies, I was interested to ::: investigate the question of what exactly is the ::: putative nature of the synaptic tag. Are there ::: specific ´tags´ for LTP and LTD?
yue_Hant
16,471
what is nitrogen fixation and what organisms are involved
Biological nitrogen fixation is the process that changes inert N 2 into biologically useful NH 3. This process is mediated in nature only by N-fixing rhizobia bacteria (Rhizobiaceae, α- Proteobacteria) (Soerensen sørensen And, sessitsch). 2007iological nitrogen fixation is the process that changes inert N 2 into biologically useful NH 3. This process is mediated in nature only by N-fixing rhizobia bacteria (Rhizobiaceae, α- Proteobacteria) (Soerensen sørensen And, sessitsch). 2007
organisms involved in the process are Nitrosomas and Nitrobacter. Nitrosomas oxidize ammonia to nitrite and Nitrobacter oxidize nitrite to nitrate. Assimilation: Nitrates are the form of nitrogen most commonly assimilated by plants through root hairs. Since heterotrophic organisms cannot readily absorb nitrogen as plants do, they rely on
eng_Latn
16,472
MATERNAL AGE AND CHILDREN'S ABILITY
Reproductive functions of the ageing male.
MATERNAL MORTALITY-A NEGLECTED TRAGEDY: Where is the M in MCH?
yue_Hant
16,473
The elders looked ten years older than they did when Jon entered.
After Jon arrived, the elders looked a bit older than they were.
The appearance of Jon made the elders more youthful looking.
eng_Latn
16,474
This study analyzed all births registered in 1968-71 in a population of 117,000 in 132 villages of Matlab Thana, Bangladesh, to test the hypothesis that there is an inverse relationship between spouse age difference and fertility. Marital age-specific and marital total fertility rates were calculated for spouse age difference categories. 73% of the women in the sample had husbands who were at least 10 years their senior, and in 21% of cases the husbands were 15 or more years older. However, the proportions of women whose husbands were more than 14 years older was higher among women in the older age groups. Throughout the age structure, fertility rates declined as the age difference from the husband increased. The total marital fertility rate was 7.3 among women 5-9 years younger than their husbands, 6.9 when there was a 10-14 year difference, 6.4 when the age difference was 15-19 years, and 5.5 when the age difference was 20 years or more. Also analyzed was the magnitude of the effect of the widespread difference in age between spouses in Bangladesh on the crude birth rate. If all women whose husbands are 15 or more years older were shifted to the group in which husbands are 10-14 years older, the crude birth rate would be 2.6% higher. If all women whose husbands are 10 or more years older were shifted to the group in which husbands are 5-9 years older, the birth rate would increase by 5.4%. Overall, reduction of the age difference between spouses to 5-9 years would imply an additional 170,000 births that would have to be prevented to maintain the current crude birth rate in Bangladesh of 46. These findings have implications for population policies aimed at increasing the age at marriage of females. Such a policy is likely to produce a narrowing or reduction in the differences in ages between spouses as well as a reduction in the length of exposure for reproduction.
Most men marry younger women. This has been attributed to men selecting young women due to their high reproductive value and women preferring older men due to their wealth and high social status. Such mate preferences have been suggested to be adaptive, but despite a flourishing number of studies on the mate selection patterns themselves, little is still known of their actual fitness consequences. We examined how the age difference between spouses who married only once affected their lifetime reproductive success in historical monogamous Sami populations. We found that men maximized their fitness by marrying women approximately 15 years younger and vice versa. However, most couples failed to marry optimally. Only 10% of marriages fell within the optimal parental age difference, suggesting that cultural and ecological constraints for maximizing fitness were considerable. Those who succeeded in marrying optimally were the most preferred partners: young women and old men. Our findings indicate that, in Sami, parental age difference was under natural and sexual selection, as suggested by evolutionary theory.
Blunt trauma abdomen rarely leads to gastrointestinal injury in children and isolated gastric rupture is even rarer presentation. We are reporting a case of isolated gastric rupture after fall from height in a three year old male child.
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Sex and age composition of a Stoat population (Mustela erminea Linnaeus, 1758) from a coastal dune region of the Netherlands
The age composition of a sample of a Stoat population from the Netherlands was studied. Various relative age criteria were tested on their validity in separating age groups. The study of the layered cemental deposits contributed the most important part to the final conclusions. By using also the data on the sexual cycle of the Stoat, a theoretically expected age pyramid was calculated, which was compared with the actually found age composition.
In the summer of 1961 an MIT student by the name of Steve „Slug‟ Russell was tinkering with the campus computer. It was not a very complex computer by today‟s standards, but by the standard of that ...
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How old is adam thomas of waterloo road?
How old is donte at waterloo road?
The world wpuld be a better place if people under 40 made the decisions?
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Where did the oldest person who had a baby live?
How old is the oldest person to live on the earth?
Who was the smallest man that ever lived?
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uh-huh uh-huh even at that age they need that time we all need that time
Yes, I agree, even at that age they need that time because we all need that time.
No, I disagree at that age they do not need that time, because none of us need that much time ever.
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And, a recent meta-analysis has shown little effect of age on the relative risk from PM exposure (Stieb et al.
Age has little effect on the risk from PM exposure.
Age has a massive effect on the risk from PM exposure.
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and mine is pretty stable or much more stable i think probably than any of them but now i waited until i was thirty to get married and they all married at eighteen but uh
My marriage is stable
I married at 18
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so the younger people you know uh are are really uh really better shaped than than people of my generation or for the most part
Most younger people are better shaped than people in my generation.
Most people in my generation are in better shape than younger ones.
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yeah i'm an old i'm an old guy
I'm an elderly man.
I'm a young lady.
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Jones-Lee and Krupnick may understate the effect of age because they only control for income and do not control for wealth.
Income and wealth is both important to note when it comes to age.
Jones-Lee and Krupnick do not understand how age works.
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oh oh yeah and and you have to i guess you have to question too why a lot of the men especially i think middle age and older men why they feel that way and and i think it gets scary for them to see change also they've been used to being really to be honest in in society and in a way number one and they come home and everything's done for them and their meal is served
Middle aged men seem to be apprehensive about change.
Older men seem to be embracing the change easily and happily.
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Young at Heart?
Acts young?
Acts old?
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thirty or younger
Under thirty years old.
Over forty years old.
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A better explanation is that males' reproductive fate depends more strongly than females' on competing when they are young.
Male's reproductive system functions better when they are younger.
Men never have performance issues, in fact women do.
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Other nations, both developed and developing, are experiencing similar and often more pronounced aging of their populations.
Nations developed and developing alike are all experiencing dramatically aging populations.
Most countries are seeing a decrease in the average population age.
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mentally it's just the best thing for you i mean when you get on in your years it's the only thing you really have
As you age, it's the best thing for you.
Mentally, it's the worst thing for an older person.
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This research examined young adult men's and women's subjective perceptions of their age along several dimensions including how old they felt, looked, acted, desired to be, and thought they were regarded by others. The relationship between young adults' subjective age identities and other perceptions of the self were also examined. It was found that both men and women felt and believed that they acted and were regarded by others as older than their chronological age. On the other hand, same age identities were maintained along other age dimensions. Results also indicated that how old men and women thought they were regarded by others was strongly linked to how dominant, affiliative, confident, and socially potent they viewed themselves. Results are discussed within a life-span developmental framework which calls attention to the need for assessing the components and implications of younger as well as older adults' subjective age.
Age identification plays a significant role in young adults’ mass, interpersonal, intergenerational, and intercultural communication. This research examines cultural and gender influences on young people's age identity by measuring the social age identity of male and female young adult members of five cultures varying in individualism/collectivism (Laos, Thailand, Spain, Australia, and the U.S.A.). We found cultural influences on age identity to be both unexpected in nature and modest in effect. American and Laotian respondents had similar and nominally higher levels of age identity than Australian, Thai, and Spanish respondents, with all having a markedly different age identities than those of Japanese respondents as reported by other researchers. No direct effect for gender on age identity emerged, though American females were more age identified than all other respondents. Across cultures, the social identity scale was found to be a reasonably adequate measure of age identity.
Even though sudden death increases with age, 1,2 the problem of out-of-hospital cardiac arrest has not been studied in the elderly. In an attempt to determine the effect of age on resuscitation following out-of-hospital cardiac arrest, we studied consecutive victims of out-of-hospital cardiac arrest who received resuscitation by paramedics. Specific out-of-hospital rhythms were analyzed and success of resuscitation and survival were determined according to the victim's age and rhythm.
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Unbiased Sex Ratios Among the Bari: An Evolutionary Interpretation
We examine whether among the Bari sex ratios at birth or later ages deviate from the value of one expected by chance. We find no significant bias toward sons or daughters. We also examine whether the costs and benefits associated with sons and daughters are similar or if one sex is more expensive than the other. We contrast our results with predictions derived from Fisher's and the Trivers-Willard hypotheses on sex ratios.
This article is the second of two parts. The first one was published in the issue no 2 of this same journal. The preseni study uses the dependency index and the youth ratio to describe the aging process both at regional and municipal levels. Our data show a yet moderate aging process in (he region. with an uneven distribution throughout the different municipalities.
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Some Antecedents and Consequences of Ethical Leadership: An Examination Using the Kings of Judah From 931 bc to 586 bc
This study examines some antecedents and consequences of ethical leadership. Using a dataset from the King James Version of the Bible, I argue for and propose that maternal influence will lead to leaders being ethical while paternal influence appears to have no impact on leaders being ethical. I also argue and propose that ethical leaders are more likely to achieve longer tenures and to lead their organizations to better performance. I develop propositions based on the findings from the analysis of my qualitative and quantitative data.
Teaff, Joseph, M. Powell Lawton, Lucille Nahemow and Diane Carlson 1978 "Impact of age integration on the well-being of elderly tenants in public housing." Journal of Gerontology 33:126-33. U.S. Bureau of the Census 1960 Census of Population and Housing. Washington, D.C.: U.S. Government Printing Office. 1962 Census of Governments. Washington, D.C.: U.S. Government Printing Office. 1963 Census of Business and Manufacturing. Washington, D.C.: U.S. Government Printing Office. 1970 Census of Population and Housing. Washington, D.C.: U.S. Government Printing Office. 1977a Census of Governments. Washington, D.C.: U.S. Government Printing Office. 1977b Census of Business and Manufacturing. Washington, D.C.: U.S. Government Printing Office. 1980 Census of Population and Housing. Washington, D.C.: U.S. Government Printing Office. Ward, Russell, Mark LaGory and Susan Sherman 1985 "Neighborhood and network age concentration: Does age homogeneity matter for older people? Social Psychological Quarterly, forthcoming.
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Is 45 year olds young?
When do you take your 4 year old to the er at what temp?
Why do older men likes young boys?
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How old is a for a little kid?
Is 11 a little kid?
Why do guys hate so much?
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Is it ok for a 22 year go out with a 14 year old?
Is it ok to get pregnant when you are 22 years old?
Avg heights 22-year old?
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Can i adopt a 25 years old?
Can you adopt a 25 year old from Panama?
Can you adopt a 25 year old from Panama?
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Age-related cognitive decline not inevitable
NEW YORK - One in 10 women will reach the age of 85 with their mental abilities completely intact, while another 58 percent will experience only minor reductions in their cognitive abilities, research shows.
Biz not ready for the 'Millennials' Irish companies are unprepared for the technology demands of their younger workforce or their customers, according to a new report.…
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How common is it to get pregnant at age 49?
Can a woman who has stopped having periods get pregnant?
Is it ok to get pregnant when you are 22 years old?
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