scispace - formally typeset
Search or ask a question
Institution

California State University, Long Beach

EducationLong Beach, California, United States
About: California State University, Long Beach is a education organization based out in Long Beach, California, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 10036 authors who have published 13933 publications receiving 377394 citations. The organization is also known as: Cal State Long Beach & Long Beach State.


Papers
More filters
Journal Article
TL;DR: An extensive literature review was performed of studies whereVO2max was measured directly in healthy, untrained subjects in the USA, Canada and 7 European countries to establish absolute (L/min) and relative (ml.kg-1.min-1) VO2max norms in males and females aged 6-75 years.
Abstract: An extensive literature review was performed of studies where VO2max was measured directly in healthy, untrained subjects in the USA, Canada and 7 European countries to establish absolute (L/min) and relative (ml.kg-1.min-1) VO2max norms in males and females aged 6-75 years. Mean norms (L/min) in males show an increase from 1.0 L/min at age 6 years, to 2.0 and 3.4 L/min at ages 12 and 18 years, respectively, after which they decline with age to 3.2, 2.7, and 1.6 L/min for ages 30, 50, and 75 years, respectively. The corresponding values for females aged 6, 12, 18, 30, 50, and 75 years are 0.9, 1.8, 2.2, 1.8, and 1.1 L/min, respectively. Sex differences in relative VO2max are smaller than the above. Mean values for males for the above age groups are 47.5, 50, 48, 35, and 25 ml.kg-1.min-1, respectively, with corresponding values for females of 42.5, 44, 41, 28, and 17.5 ml.kg-1.min-1, respectively. These norms (L/min) are slightly lower than Robinson's 1938 data on males; they are only 1.5% lower compared with Astrand's adult males norms; but 2.5 to 10% lower than Astrand's norms for adult females. Present norms (ml.kg-1.min-1) for middle aged and older women are 25% lower than the corresponding Astrand's norms.

468 citations

Journal ArticleDOI
TL;DR: This paper conducted a survey of 1800 journalists from 18 countries and found that detachment, non-involvement, providing political information and monitoring the government are considered essential journalistic functions around the globe.
Abstract: This article reports key findings from a comparative survey of the role perceptions, epistemological orientations and ethical views of 1800 journalists from 18 countries. The results show that detachment, non-involvement, providing political information and monitoring the government are considered essential journalistic functions around the globe. Impartiality, the reliability and factualness of information, as well as adherence to universal ethical principles are also valued worldwide, though their perceived importance varies across countries. Various aspects of interventionism, objectivism and the importance of separating facts from opinion, on the other hand, seem to play out differently around the globe. Western journalists are generally less supportive of any active promotion of particular values, ideas and social change, and they adhere more to universal principles in their ethical decisions. Journalists from non-western contexts, on the other hand, tend to be more interventionist in their role perceptions and more flexible in their ethical views.

458 citations

Journal ArticleDOI
TL;DR: Mark A. Hixon et al. as discussed by the authors proposed a method to identify the most likely species for a particular species of fish in the Pacific Ocean, based on the results of a study conducted at the University of Hawaii at Mānoa.
Abstract: Mark A. Hixon1*, Darren W. Johnson2, and Susan M. Sogard3 Department of Biology, University of Hawai’i at Mānoa, Hawai’i, HI, USA Department of Biology, California State University, Long Beach, CA, USA Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Santa Cruz, CA, USA *Corresponding Author: tel: +1 808 956 6437; e-mail: hixonm@hawaii.edu

448 citations

Journal ArticleDOI
TL;DR: Cutting the supraspinatus tendon significantly increased superior translation, significantly increased subacromial contact pressure, and significantly decreased glenohumeral compression force, compared with values for intact rotator cuffs.
Abstract: Background:There have been many clinical reports of patch graft surgery for irreparable rotator cuff tears. However, the retear rate of the patch graft is relatively high because of the lack of superior stability, causing subacromial abrasions.Purpose:To compare superior stability among 3 types of patch grafting for simulated irreparable rotator cuff tears.Study Design:Controlled laboratory study.Methods:Eight cadaveric shoulders were tested in a custom shoulder testing system. Superior translation of the humerus, subacromial contact pressure, and glenohumeral joint force were quantified in the following 5 conditions: (1) when the rotator cuff was intact, (2) after cutting the supraspinatus tendon, (3) after the patch graft to reconstruct the supraspinatus tendon, (4) after the patch graft to reconstruct the superior capsule, and (5) after the patch graft to reconstruct both the supraspinatus tendon and superior capsule. While the graft was sutured to the torn tendon in condition 3, the graft was attached...

440 citations

Journal ArticleDOI
TL;DR: A bilateral approach to the lumbar spine is described in which each sacrospinalis is split on a sagittal plane three-fourths of the way out to the lateral margin of the muscle and it is found that it is extremely valuable in some circumstances.
Abstract: A bilateral approach to the lumbar spine is described in which each sacrospinalis is split on a sagittal plane three-fourths of the way out to the lateral margin of the muscle. The approach is especially valuable for one-level fusions in a young person with spondylolisthesis. One iliac crest usually supplies enough bone for both sides. We have used this approach in forty-nine patients as an alternative to the mid-line line approach and have found that it is extremely valuable in some circumstances.

438 citations


Authors

Showing all 10093 results

NameH-indexPapersCitations
David A. Weitz1781038114182
Menachem Elimelech15754795285
Josh Moss139101989255
Ron D. Hays13578182285
Matthew J. Budoff125144968115
Harinder Singh Bawa12079866120
Kamyar Kalantar-Zadeh118102556187
Dionysios D. Dionysiou11667548449
Kathryn Grimm11061847814
Richard B. Kaner10655766862
William Oh10086748760
Nosratola D. Vaziri9870834586
Jagat Narula9897847745
Qichun Zhang9454028367
Muhammad Shahbaz92100134170
Network Information
Related Institutions (5)
Arizona State University
109.6K papers, 4.4M citations

94% related

Florida State University
65.3K papers, 2.5M citations

94% related

University of Connecticut
81.2K papers, 2.9M citations

93% related

Pennsylvania State University
196.8K papers, 8.3M citations

92% related

University of Maryland, College Park
155.9K papers, 7.2M citations

92% related

Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202324
202260
2021663
2020638
2019578
2018536