164 research outputs found
The Effects of Common Herbicide (Atrazine) on Juvenile Crayfish Growth and Development
Undergraduate
Basi
Bibliometric and authorship trends over a 30 year publication history in two representative US sports medicine journals
Bibliometric studies are important to understand changes and improvement opportunities in academia. This study compared bibliometric trends for two major sports medicine/arthroscopy journals, the American Journal of Sports Medicine® (AJSM®) and Arthroscopy® over the past 30 years. Trends over time and comparisons between both journals were noted for common bibliometric variables (number of authors, references, pages, citations, and corresponding author position) as well as author gender and continental origin. Appropriate statistical analyses were performed. A p < 0.001 was considered statistically significant. One representative year per decade was used. There were 814 manuscripts from AJSM® and 650 from Arthroscopy®. For AJSM® the number of manuscripts steadily increased from 86 in 1986 to 350 in 2016; for Arthroscopy® the number of manuscripts increased from 73 in 1985/1986, to 267 in 2006, but then dropped to 229 in 2016. There were significant increases in all bibliometric variables, except for the number of citations which decreased in Arthroscopy®. There were significant differences in manuscript region of origin by journal (p = 0.000002). Arthroscopy® had a greater percentage of manuscripts from Asia than AJSM® (19.3% vs 11.5%) while AJSM® had a greater percentage from North America (70.3% vs 59.2%); both journals had similar percentages from Europe (18.2% for AJSM® and 21.6% for Arthroscopy®). For AJSM® the average percentage of female first authors was 13.3%, increasing from 4.7% in 1986 to 19.3% in 2016; the average percentage of female corresponding authors was 7.3%. For Arthroscopy®, the average percentage of female first authors was 8.1%, increasing from 2.8% in 1985/1986 to 15.7% in 2016 (p = 0.00007). In conclusion, AJSM® and Arthroscopy® showed an increase in most variables analyzed. Although Arthroscopy® is climbing at a higher rate than AJSM® for female authors, AJSM® has an overall greater percentage of female authors
The Vehicle, Spring 2013
Vol. 54, Issue 1
Table of Contents
About Face!: A Confederacy of ClichesKaren Neuberg page 8
HopeJames Coxpage 9
IN or OUTTaryn DeVriespage 12
The Imagination of a ChildMaxwell Collinspage 16
How Free to be a TreeLeann Kirchnerpage 18
CrowsValentina Canopage 19
Old West PhotosFred Pollackpage 20
Lava LampFred Pollackpage 21
Mort MotGerry Mark Nortonpage 23
If ILaura Adrianpage 24
Finding my MonkeyDavid Lewitzkypage 25
Slow DragDavid Lewitzkypage 26
Political ScienceElizabeth Marlowpage 27
...Were Punctuated By...Elizabeth Marlowpage 28
St. E Pt 1Elizabeth Marlowpage 29
The Steamboat CaptainElizabeth Marlowpage 30
Pretty EyesRyan Sheapage 31
The World is RoundRyan Sheapage 32
End SongsJason Graffpage 33
The Sensitive Youth Grows UpRichard King Perkins IIpage 41
Colors and LightKyle Owenspage 42
RE-TARDKarlyn Thayerpage 44
Where Is Waldo?Riley Parishpage 57
Beneath Shifting SoundsHolly Daypage 58
Talking Shop with Mike Kardospage 60
Winnie Davis Neely Award winner:
Paper CutsGregory Robert Petersonpage 68
Paper-Mache PoetryGregory Robert Petersonpage 69
James K. Johnson Award winners:
ValveChristopher Robinsonpage 72
Dear MotherEliot Thompsonpage 76
Why Are There Bars on the WindowsEliot Thompsonpage 77
To Be a ScholarEliot Thompsonpage 79
OccidentalEliot Thompsonpage 80
Falling is for the ClumsyEliot Thompsonpage 81
Scary MonstersC. David Banyaipage 83
I Called My Grandmother DollyRashelle Spearpage 90
Tender FleshH R Greenpage 92
Faking ItShelby Koehnepage 95
Contributor\u27s notespage 101https://thekeep.eiu.edu/vehicle/1095/thumbnail.jp
The Vehicle, Spring 2013
Vol. 54, Issue 1
Table of Contents
About Face!: A Confederacy of ClichesKaren Neuberg page 8
HopeJames Coxpage 9
IN or OUTTaryn DeVriespage 12
The Imagination of a ChildMaxwell Collinspage 16
How Free to be a TreeLeann Kirchnerpage 18
CrowsValentina Canopage 19
Old West PhotosFred Pollackpage 20
Lava LampFred Pollackpage 21
Mort MotGerry Mark Nortonpage 23
If ILaura Adrianpage 24
Finding my MonkeyDavid Lewitzkypage 25
Slow DragDavid Lewitzkypage 26
Political ScienceElizabeth Marlowpage 27
...Were Punctuated By...Elizabeth Marlowpage 28
St. E Pt 1Elizabeth Marlowpage 29
The Steamboat CaptainElizabeth Marlowpage 30
Pretty EyesRyan Sheapage 31
The World is RoundRyan Sheapage 32
End SongsJason Graffpage 33
The Sensitive Youth Grows UpRichard King Perkins IIpage 41
Colors and LightKyle Owenspage 42
RE-TARDKarlyn Thayerpage 44
Where Is Waldo?Riley Parishpage 57
Beneath Shifting SoundsHolly Daypage 58
Talking Shop with Mike Kardospage 60
Winnie Davis Neely Award winner:
Paper CutsGregory Robert Petersonpage 68
Paper-Mache PoetryGregory Robert Petersonpage 69
James K. Johnson Award winners:
ValveChristopher Robinsonpage 72
Dear MotherEliot Thompsonpage 76
Why Are There Bars on the WindowsEliot Thompsonpage 77
To Be a ScholarEliot Thompsonpage 79
OccidentalEliot Thompsonpage 80
Falling is for the ClumsyEliot Thompsonpage 81
Scary MonstersC. David Banyaipage 83
I Called My Grandmother DollyRashelle Spearpage 90
Tender FleshH R Greenpage 92
Faking ItShelby Koehnepage 95
Contributor\u27s notespage 101https://thekeep.eiu.edu/vehicle/1095/thumbnail.jp
Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX collaboration
Extensive experimental data from high-energy nucleus-nucleus collisions were
recorded using the PHENIX detector at the Relativistic Heavy Ion Collider
(RHIC). The comprehensive set of measurements from the first three years of
RHIC operation includes charged particle multiplicities, transverse energy,
yield ratios and spectra of identified hadrons in a wide range of transverse
momenta (p_T), elliptic flow, two-particle correlations, non-statistical
fluctuations, and suppression of particle production at high p_T. The results
are examined with an emphasis on implications for the formation of a new state
of dense matter. We find that the state of matter created at RHIC cannot be
described in terms of ordinary color neutral hadrons.Comment: 510 authors, 127 pages text, 56 figures, 1 tables, LaTeX. Submitted
to Nuclear Physics A as a regular article; v3 has minor changes in response
to referee comments. Plain text data tables for the points plotted in figures
for this and previous PHENIX publications are (or will be) publicly available
at http://www.phenix.bnl.gov/papers.htm
Terascale Physics Opportunities at a High Statistics, High Energy Neutrino Scattering Experiment: NuSOnG
This article presents the physics case for a new high-energy, ultra-high
statistics neutrino scattering experiment, NuSOnG (Neutrino Scattering on
Glass). This experiment uses a Tevatron-based neutrino beam to obtain over an
order of magnitude higher statistics than presently available for the purely
weak processes and . A sample of Deep Inelastic Scattering events which is over two orders
of magnitude larger than past samples will also be obtained. As a result,
NuSOnG will be unique among present and planned experiments for its ability to
probe neutrino couplings to Beyond the Standard Model physics. Many Beyond
Standard Model theories physics predict a rich hierarchy of TeV-scale new
states that can correct neutrino cross-sections, through modifications of
couplings, tree-level exchanges of new particles such as s,
or through loop-level oblique corrections to gauge boson propagators. These
corrections are generic in theories of extra dimensions, extended gauge
symmetries, supersymmetry, and more. The sensitivity of NuSOnG to this new
physics extends beyond 5 TeV mass scales. This article reviews these physics
opportunities.Comment: 35 pages, 20 figures, additional citations in v
QCD Precision Measurements and Structure Function Extraction at a High Statistics, High Energy Neutrino Scattering Experiment: NuSOnG
We extend the physics case for a new high-energy, ultra-high statistics
neutrino scattering experiment, NuSOnG (Neutrino Scattering On Glass) to
address a variety of issues including precision QCD measurements, extraction of
structure functions, and the derived Parton Distribution Functions (PDFs). This
experiment uses a Tevatron-based neutrino beam to obtain a sample of Deep
Inelastic Scattering (DIS) events which is over two orders of magnitude larger
than past samples. We outline an innovative method for fitting the structure
functions using a parameterized energy shift which yields reduced systematic
uncertainties. High statistics measurements, in combination with improved
systematics, will enable NuSOnG to perform discerning tests of fundamental
Standard Model parameters as we search for deviations which may hint of "Beyond
the Standard Model" physics.Comment: 26 pages, 13 figure
The Hemopoietic Stem Cell Niche Versus the Microenvironment of the Multiple Myeloma-Tumor Initiating Cell
Multiple myeloma cells are reminiscent of hemopoietic stem cells in their strict dependence upon the bone marrow microenvironment. However, from all other points of view, multiple myeloma cells differ markedly from stem cells. The cells possess a mature phenotype and secrete antibodies, and have thus made the whole journey to maturity, while maintaining a tumor phenotype. Not much credence was given to the possibility that the bulk of plasma-like multiple myeloma tumor cells is generated from tumor-initiating cells. Although interleukin-6 is a major contributor to the formation of the tumor’s microenvironment in multiple myeloma, it is not a major factor within hemopoietic stem cell niches. The bone marrow niche for myeloma cells includes the activity of inflammatory cytokines released through osteoclastogenesis. These permit maintenance of myeloma cells within the bone marrow. In contrast, osteoclastogenesis constitutes a signal that drives hemopoietic stem cells away from their bone marrow niches. The properties of the bone marrow microenvironment, which supports myeloma cell maintenance and proliferation, is therefore markedly different from the characteristics of the hemopoietic stem cell niche. Thus, multiple myeloma presents an example of a hemopoietic tumor microenvironment that does not resemble the corresponding stem cell renewal niche
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