R. H. Brown

ORCID: 0000-0003-2848-5671
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About
Contact & Profiles
Research Areas
  • Astro and Planetary Science
  • Planetary Science and Exploration
  • Photosynthetic Processes and Mechanisms
  • Plant responses to elevated CO2
  • Space Exploration and Technology
  • Algal biology and biofuel production
  • Soil Carbon and Nitrogen Dynamics
  • Isotope Analysis in Ecology
  • Plant Water Relations and Carbon Dynamics
  • Turfgrass Adaptation and Management
  • Ruminant Nutrition and Digestive Physiology
  • Peanut Plant Research Studies
  • Spine and Intervertebral Disc Pathology
  • Geology and Paleoclimatology Research
  • Cardiac, Anesthesia and Surgical Outcomes
  • Plant nutrient uptake and metabolism
  • Atmospheric and Environmental Gas Dynamics
  • Indoor Air Quality and Microbial Exposure
  • Virus-based gene therapy research
  • Air Quality Monitoring and Forecasting
  • Scoliosis diagnosis and treatment
  • Spinal Fractures and Fixation Techniques
  • Air Quality and Health Impacts
  • Intraoperative Neuromonitoring and Anesthetic Effects
  • Botany and Plant Ecology Studies

LifeArc
2020-2023

PsiOxus Therapeutics (United Kingdom)
2014-2023

University of Oxford
2023

Florida State University
2016-2021

Canadian Chiropractic Association
2018-2021

Nepal Health Research Council
2021

Public Health Scotland
2021

Intensive Care National Audit & Research Centre
2021

University of Dundee
2021

Medical Research Council
2021

Tools are lacking to assess the individual risk of severe toxicity from chemotherapy. Such tools would be especially useful for older patients, who vary considerably in terms health status and functional reserve.The authors conducted a prospective, multicentric study patients aged ≥70 years were starting Grade 4 hematologic (H) or grade 3/4 nonhematologic (NH) according version 3.0 Common Terminology Criteria Adverse Events was defined as severe. Twenty-four parameters assessed. Toxicity...

10.1002/cncr.26646 article EN Cancer 2011-11-09

A telemeterized total hip prosthesis was implanted in one patient and force-data were obtained. Thirty-one days postoperatively, the magnitude of joint-contact force during double-limb stance 1.0 times body weight. During ipsilateral single-limb 2.1 weight, phase gait peak typically 2.6 to 2.8 with resultant located on anterosuperior portion ball. stair-climbing, At loads, angle between axis neck 30 35 degrees that plane 20 degrees. stair-climbing or straight-leg raising, out-of-plane...

10.2106/00004623-198870010-00008 article EN Journal of Bone and Joint Surgery 1988-01-01

Plant species that fix CO 2 by the C 4 cycle have higher rates of uptake than using 3 photosynthetic carbon reduction cycle. Greater fixation capacity has been associated with reduced photorespiration, specialized leaf anatomy, and biochemical pathways differ in plants. The photosynthesis rate also results more dry matter production per unit water transpired. This paper reviews published reports productivity N content some species. It hypothesizes plants a greater use efficiency (biomass...

10.2135/cropsci1978.0011183x001800010025x article EN Crop Science 1978-01-01

NASH, CLYDE L. JR. M.D.; LORIG, RONALD A. PH.D.; SCHATZINGER, LYNN M.A.; BROWN, RICHARD H. PH.D.Editor(s): KANE, WILLIAM J. M.D., PH.D. Author Information

10.1097/00003086-197707000-00014 article EN Clinical Orthopaedics and Related Research 1977-07-01

A survey has been made of the literature on biochemical characteristics plants with particular emphasis factors affecting photosynthesis. From these characteristics, have divided into two groups, efficient and non-efficient. This division is justified basis data published by numerous workers. hypothesis developed that often used in agriculture because their high production, but also are very competitive observation almost all weeds which tested members groups plants. discussed some general...

10.1017/s0043174500054187 article EN Weed Science 1969-07-01
William G. Herrington Christoph Wanner Jennifer B. Green Sibylle J. Hauske Parminder K. Judge and 95 more Kaitlin J. Mayne Sarah Y A Ng Emily Sammons Doreen Zhu Natalie Staplin David Preiss Will Stevens Karl Wallendszus Rejive Dayanandan Carol Knott Michael D. Hill Jonathan Emberson Susanne Brenner Vladimir Cejka Alfred K. Cheung Zhihong Liu Jing Li Peiling Chen Lai Seong Hooi Wen Liu Takashi Kadowaki Masaomi Nangaku Adeera Levin David Z.I. Cherney Roberto Pontremoli Aldo P. Maggioni Shinya Goto Aiko Tomita Rajat Deo Katherine R. Tuttle Jens Eilbracht Stefan Hantel Mark Hopley Martin Landray Colin Baigent Richard Haynes Colin Baigent Martin Landray Christoph Wanner William G. Herrington Richard Haynes Jennifer B. Green Sibylle J. Hauske Martina Brueckmann Mark Hopley Susanne Brenner Alfred K. Cheung David Preiss Zhihong Liu Jing Li Lai Seong Hooi Wen Liu Takashi Kadowaki Masaomi Nangaku Adeera Levin David Z.I. Cherney Roberto Pontremoli Aldo P. Maggioni Natalie Staplin Jonathan Emberson Stefan Hantel Shinya Goto Rajat Deo Katherine R. Tuttle Sarah Y A Ng Francisco Javier Rossello Lozano Emily Sammons Doreen Zhu Peter Sandercock Rudolf W. Bilous Charles A. Herzog Paul K. Whelton Janet Wittes Derrick Bennett Andy Burke R. H. Brown Rejive Dayanandan Lucy Fletcher Hannah Gosling Emily Harding Richard Haynes William G. Herrington Parminder K. Judge Carol Knott Ryonfa Lee Kevin Murphy Yanru Qiao R Raff Hui Yu Yanru Qiao Vladimir Cejka Marcela Fajardo-Moser Andrea Lorimer Donata Lucci Anita Hepditch

ABSTRACT Background The effects of the sodium-glucose co-transporter 2 inhibitor empagliflozin on renal and cardiovascular disease have not been tested in a dedicated population people with chronic kidney (CKD). Methods EMPA-KIDNEY trial is an international randomized, double-blind, placebo-controlled assessing whether 10 mg daily decreases risk progression or death CKD. People without diabetes mellitus (DM) were eligible provided they had estimated glomerular filtration rate (eGFR) ≥20 but...

10.1093/ndt/gfac040 article EN cc-by Nephrology Dialysis Transplantation 2022-02-23

We retrospectively analyzed the postoperative neurological complications in 137 patients who underwent a posterior spine fusion for scoliosis and had concomitant somatosensory cortical evoked-potential spinal-cord monitoring. The were divided into three specific operative groups: group 1, forty-nine Harrington rod with segmental wiring (segmental spinal instrumentation); 2, twenty Luque instrumentation; 3, sixty-eight without instrumentation. There twelve (17 per cent) of sixty-nine groups 1...

10.2106/00004623-198466080-00005 article EN Journal of Bone and Joint Surgery 1984-10-01

Inventaire des differentes techniques avec description zones stimulees et sites d'enregistrement: potentiels evoques somatosensoriels corticaux, medullaires, moteurs, stimulation d'un dermatome

10.2106/00004623-198971040-00019 article FR Journal of Bone and Joint Surgery 1989-04-01

Abstract Two telemeterized femoral components were implanted in two patients as part of normal total hip replacement procedures. The instrumented to measure the three force directed along: (a) neck axis, (b) transverse axis and plane prosthesis, (c) perpendicular prosthesis. Data collected at multiple sessions during early postoperative period for a number standard activities, including gait, stair climbing, rising from chair, single leg stance, double ipsilateral contralateral straight...

10.1002/jor.1100090502 article EN Journal of Orthopaedic Research® 1991-09-01

Abstract Background Cancer cachexia is a major cause of morbidity and mortality with no widely approved treatment. Methods The ACT‐ONE trial randomized, double‐blind, parallel group, placebo‐controlled, phase II multicentre in patients (25‐80 years) stages III or IV colorectal cancer non‐small cell lung cancer‐related that tested two doses espindolol (a novel non‐selective β blocker central 5‐HT1a partial β2 receptor agonist effects). primary endpoint was the difference rate weight change...

10.1002/jcsm.12126 article EN cc-by-nc-nd Journal of Cachexia Sarcopenia and Muscle 2016-06-01

This study was undertaken to examine the degree of Kranz anatomy development in species intermediate C(3) and C(4) types (C(3)-C(4)) Panicum, Neurachne, Flaveria, Moricandia. In each genus, and/or were used for comparison. Leaf transections from examined by light transmission electron microscopy. The percentages leaf photosynthetic cell profiles partitioned bundle sheaths higher than species, while C(3)-C(4) tended be between. However, Moricandia some C(3)-C(4)Flaveria not greater C(3). When...

10.1104/pp.91.4.1543 article EN PLANT PHYSIOLOGY 1989-12-01

Comparisons among cultivars of leaf CO 2 exchange rate (CER) based on area may be confounded by characteristics not usually accounted for in such comparisons. One confounding characteristic appears to size. Correlation coefficients between CER and (LA) were determined genotypes peanut ( Arachis hypogaea L.), soybean [ Glycine max (L.) Merr.], sweet potato Ipomoea batatas L.) compared with correlations other crops reported the literature. There negative LA all examined. Significant dark...

10.2135/cropsci1986.0011183x002600010030x article EN Crop Science 1986-01-01

A species ( Panicum milioides Nees ex. Trin.), has been found which apparently a reduced rate of photorespiration compared to other C 3 plants. It was in preliminary studies that the response net photosynthesis (Pn) O 2 concentration less for this than Therefore, work conducted characterize five accessions P. CO exchange related photorespiration. maximum Jacq . (C 4 ), laevifolium Htack. and tall fescue Festuca arundinacea Schreb. ) were included comparison. Leaf cross‐sections examined...

10.2135/cropsci1975.0011183x001500050020x article EN Crop Science 1975-09-01

Measurements of CO(2) exchange at varying O(2) concentrations in seven grass species the Laxa group Panicum and activities five photosynthetic enzymes were compared to values obtained for these characters a cool season C(3) grass, tall fescue (Festuca arundinacea Schreb.) C(4) P. maximum Jacq. Plants divided into three groups on basis inhibition apparent photosynthesis by 21% O(2.) Rates prionitis Griseb. virtually unaffected changes concentration. In another consisting hylaeicum Mez.,...

10.1104/pp.65.1.156 article EN PLANT PHYSIOLOGY 1980-01-01

Differences in leaf photosynthesis among soybean [ Glycine max (L.) Merr.] genotypes have not been shown to be correlated with seed yield, probably because leaves selected for measurement representative of the canopy. In order obtain a measure more by plant communities and explore relationship canopy apparent (CAP) field experiments were conducted during 2 years. Four cultivars each four Maturity Groups (V through VIII) grown plots 1975 two Group 1976. Measurements CAP made throughout...

10.2135/cropsci1982.0011183x002200040044x article EN Crop Science 1982-07-01

Higher plant phylogenetic trees were constructed from the amino acid sequences of cytochrome c fifteen plants using ‘ancestral sequence’ and ‘flexible numerical’ methods. The validity these methods is discussed results obtained are compared with existing phylogenies based mainly on morphological characters.

10.1098/rspb.1972.0061 article EN Proceedings of the Royal Society of London. Series B, Biological sciences 1972-07-04

We compared the effects of morphine and fentanyl in presence 60% N2O on somatosensory cortical-evoked potentials (SCEP). Both drugs were administered by intravenous bolus (n = 12) infusion 20) techniques. SCEPs recorded preoperatively intraoperatively 32 patients undergoing corrective surgery for scoliosis. Records taken at contralateral cerebral cortex individual stimulation posterior tibial nerves ankle. increased latencies N1, P2, N2 peaks affected peak-to-peak amplitudes primary complex....

10.1213/00000539-198409000-00009 article EN Anesthesia & Analgesia 1984-09-01

A diffusive sampler is described which suitable for the determination of time weighted average personal exposures to airborne organic vapors. The in tube form and designed so that existing thermal desorption techniques can be used analysis. External flow effects have been eliminated by ensuring rate-determining step rate diffusion across a fixed air gap. ambient humidity temperature on uptake tested shown small. Laboratory field comparisons between conventional pump suggest use valid.

10.1080/15298668191420828 article EN AIHAJ 1981-12-01
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