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| 1 | 间歇性血流限制不能减少前十字韧带重建后萎缩(英文)显示文摘Background:A previous study has reported a 50% reduction in disuse atrophy of the quadriceps during the first 14 days after anterior cruciate ligament(ACL) reconstruction.A follow-up trial is needed to confirm these promising results.The present study aims to investigate the effect of an occlusion stimulus on quadriceps atrophy after ACL reconstruction.Methods:A total of 24 subjects participated in the study.They were randomized into two groups.Starting the 2nd day after surgery,the occlusion group received an occlusion stimulus for 5 min,followed by removal of the occlusive pressure for 3 min.This was repeated five times in one training session,twice daily.During the period of occlusive stimulus,the subjects performed 20 low load exercises for the quadriceps.The control group followed the same exercise protocol,but without the occlusion stimulus.Changes in quadriceps anatomical cross section area(ACSA) were measured using axial magnetic resonance(MR) images at 40% and 50% of the length of the femur.Results:Both groups had a significant reduction of quadriceps ACSA from 2 days before surgery to 16 days after surgery.During the intervention period,the occlusion group lost 13.8% ± 1.1%(mean ± SEM) and the control group lost 13.1% ± 1.0% of their quadriceps ACSA,respectively.There was no significant difference between the occlusion and control groups with regards to atrophy of the quadriceps muscles.Conclusion:In conflict with other studies using a similar protocol,application of blood flow restriction the first 14 days after ACL reconstruction did not reduce quadriceps ACSA muscle atrophy measured by MR in a population of athletes. | Erik Iversen Vibeke Rostad Arne Larmo | 2016 | Journal of Sport and Health Science2016，5，1： | 11 |
| 2 | Incorporation of Biochar Carbon into Stable Soil Aggregates:The Role of Clay Mineralogy and Other Soil Characteristics显示文摘Aggregation and structure play key roles in water-holding capacity and stability of soils.In this study,the incorporation of carbon(C) from switchgrass biochar into stable aggregate size fractions was assessed in an Aridisol(from Colorado,USA) dominated by 2:1 clays and an Alfisol(from Virginia,USA) containing weathered mixed 1:1 and 2:1 mineralogy,to evaluate the effect of biochar addition on soil characteristics.The biochar was applied at 4 levels,0,25,50,and 100 g kg^(-1),to the soils grown with wheat in a growth chamber experiment.The changes in soil strength and water-holding capacity using water release curves were measured.In the Colorado soil,the proportion of soil occurring in large aggregates decreased,with concomitant increases in small size fractions.No changes in aggregate size fractions occurred in the Virginia soil.In the Colorado soil,C content increased from 3.3 to 16.8 g kg^(-1),whereas in the<53 μm fraction C content increased from 5.7 to 22.6 g kg^(-1) with 100 g kg^(-1)biochar addition.In the Virginia soil,C content within aggregate size fractions increased for each size fraction,except the>2 000 μm fraction.The greatest increase(from 6.2 to 22.0 g kg^(-1)) occurred in the 53–250 μm fraction.The results indicated that C was incorporated into larger aggregates in the Virginia soil,but remained largely unassociated to soil particles in the Colorado soil.Biochar addition had no significant effect on water-holding capacity or strength measurements.Adding biochar to more weathered soils with high native soil organic content may result in greater stabilization of incorporated C and result in less loss because of erosion and transport,compared with the soils dominated by 2:1 clays and low native soil organic content. | Charlene N. KELLY Joseph BENJAMIN Francisco C. CALDERON Maysoon M. MIKHA David W. RUTHERFORD Colleen E. ROSTAD | 2017 | Pedosphere2017，27，4： | 5 |
| 3 | Risk factors for 30-daymortality after resection of lung cancer and prediction of theirmagnitude显示文摘 | Strand TE Rostad H Damhuis RA | 2007 | Thorax2007，62，11： | 1 |
| 4 | ERG upregu-lation and related ETS transcription factors in prostate cancer 显示文摘 | Rostad K Mannelqvist M Halvorsen OJ | 2007 | Int J Oncol2007，30，1： | 1 |
| 5 | Risk factors for cervical cancer in Mozambican women 显示文摘 | Rostad B Schei B Da Costa F | 2003 | Int J Gynecol Obstet2003，80，1： | 1 |
| 6 | A population- based evaluation of the seventh edition of the TNM system for lung cancer显示文摘 | Strand TE Rostad H Wentzel-Larsen T | 2010 | Eur Respir J2010，36，2： | 1 |
| 7 | Increased ietal discharge frequency and neocortex gliosis in lateral temporal lobe epilepsy显示文摘 | Vossler DG Rostad SW Haltiner AM | 2012 | Neurophysiology2012，29，5： | 1 |
| 8 | Effect of a constructed wetland on disinfection byproducts: removal proces ses and production of precursors显示文摘 | ROSTAD C E MARTIN B S BARBER L B | 2000 | Environmental Science Technology2000，34，1： | 1 |
| 9 | Molecular Resolution and Fragmentation of Fulvic Acid by Electrospray Ionization/Multistage Tandem Mass Spectrometry显示文摘 | Leenheer J A Rostad C E Gates P M | 2001 | Analytical Chemistry2001，73，： | 1 |
| 10 | Risk factors for cervical cancer in Mozambiean women 显示文摘 | Rostad B Schei B da Costa F | 2003 | Gynecology Obstetrics2003，80，1： | 1 |
| 11 | Exercise as a Coping Strategy for Stress: A Review显示文摘 | Faith G Rostad Bonita C | 1996 | International Journal of Sports Psychology1996，27，： | 1 |
| 12 | R isk factors for cervical cancer in Mozambican women 显示文摘 | Rostad B Schei B D a Costa F | 2003 | Gynecology Obstetrics2003，80，1： | 1 |
| 13 | Exercise as a coping strategy for stress显示文摘 | Rostad F G Long B C | 1996 | International Journal of Sport Psychology1996，，27： | 1 |
| 14 | Soil acidity in relation to soil properties and lime requirement显示文摘 | CURTIN D ROSTAD H P W HUANG P M | 1984 | Can J Soil Sci1984，64，： | 1 |
| 15 | Nature and chlorine reactivity oforganic constituents from reclaimed water in groundwater, Los Angeles Cou nty, California显示文摘 | LEENHEER J A ROSTAD C E BARBER L B | 2001 | Environmental Science & Technology2001，35，19： | 1 |
| 16 | Exercise as coping strategy for stress :A review显示文摘 | ROSTAD F G LONG B C | 1996 | J Sport Exe Psych1996，27，： | 1 |
| 17 | Effect of a con- structed wetland on disinfection by-products, removal processes and pro- duction of precursors显示文摘 | ROSTAD C E MARTIN B S BARBER L B | 2000 | Environmental Science and Technology2000，34，： | 1 |
| 18 | Socioeconomic factors and health in two generations of Norwegian women 显示文摘 | Rostad B Schei B Krokstad S | 2006 | Gend Med2006，3，4： | 1 |
| 19 | Risk factors for cervical cancer in Mozambican women显示文摘 | Rostad B Schei B da Costa F | 2003 | Gynecology Obstetrics2003，80，1： | 1 |
| 20 | Risk factors for 30 - day mortality after resection of lung cancer and pre- diction of their magnitude 显示文摘 | Strand TE Rostad H Damhuis RA | 2007 | Thorax2007，62，11： | 1 |
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