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| 1 | Gastric dysplasia may be an independent risk factor of an advanced colorectal neoplasm显示文摘AIM: To evaluate the relationship between gastric dysplasia and Helicobacter pylori (H pylori) and the occurrence of colorectal adenoma, and to defi ne the necessity for colonoscopy in patients with gastric dysplasia or H pylori infection.METHODS: From May 2005 to February 2008, 133 patients with established gastric dysplasia by gastroduo-denoscopy (EGD) were additionally investigated by colonoscopy. The authors compared results with those of 213 subjects who underwent both EGD and colonoscopy during the same period at the author’s Health Promotion Center as a control group. H pylori infection was evaluated in both the gastric dysplasia and control groups.RESULTS: The mean age of all 346 study subjects was 54.1 ± 10.5 years, and there were 258 (73%) men and 87 (27%) women. No signif icant difference was found between the H pylori positive and negative subjects in terms of the prevalence of colorectal adenoma and advanced colorectal adenoma (P = 0.261). Patients with gastric dysplasia showed no elevated risk of colorectal adenoma (OR = 0.910, 95% CI: 0.587-1.411, P = 0.738), but had a signif icantly higher risk of having advanced colorectal adenoma (OR = 3.382, 95% CI: 1.700-6.342, P = 0.000).CONCLUSION: The study emphasizes the need for colon surveillance in patients with gastric dysplasia, regardless of H pylori infection. | Rack Cheon Bae Seong Woo Jeon Han Jin Cho Min Kyu Jung Young Oh Kweon Sung Kook Kim | 2009 | World Journal of Gastroenterology2009，15，45： | 8 |
| 2 | Alternative ventilation strategies in U.S.offices:Comprehensive assessment and sensitivity analysis of energy saving potential显示文摘Mature technologies exist to reduce the heating,ventilation,and air-conditioning(HVAC) energy associated with ventilation and use ventilation proactively to save energy.This study investigated the energy use impacts in U.S.office buildings of multiple alternative ventilation strategies that combined:economizing,demand controlled ventilation(DCV),supply air temperature reset(SR),and/or a doubled ventilation rate.We used energy simulations in a Monte Carlo analysis,sampling 17 building inputs and varying locations to match the climate zone distribution of the U.S.office stock.Results indicated the possibility for significant savings compared to a baseline that ventilated constantly at a minimum rate in both a small office type with a constant air volume(CAV) HVAC system and a medium office type with a variable air volume(VAV) system.In 95%of instances,HVAC source energy savings were 5-25%in the small-CAV office(median:11%) and 6-42%in the medium-VAV office(median:27%).In the small-CAV office,DCV typically saved the most energy,usually from heating,and heating degree days and occupant density were decisive influences.In the medium-VAV office,economizing and SR were most important,DCV usually only had minor impacts,and zone temperature setpoints,along with climate indicators,were the critical influences.Other than infiltration,envelope characteristics did not strongly influence energy impacts.The untapped primary energy savings of alternative ventilation strategies over the 74%of U.S.office floorspace reasonably represented by our modeling was estimated at 36 TWh per year,with an annual value of U.S.$ 1.25 billion. | Adams Rackes Michael S.Waring 侯恩哲 | 2017 | 建筑节能2017，45，5： | 5 |
| 3 | Titanium alloys in total joint replacement—a materials science perspective显示文摘 | Marc Long H.J Rack | 1998 | Biomaterials1998，，： | 2 |
| 4 | Peroxisome proliferator-activated receptor-alpha and retinoid X receptor agonists inhibit inflammatory responses of astrocytes 显示文摘 | Xu J Chavis J A Racke M K | 2006 | J Neuroimmunol2006，176，12： | 1 |
| 5 | Immunoelectron-microscopic study of G-protein distribution in photoreceptor cells of the cephalopod Sepia officinalis显示文摘 | SCHRAERMEYER U STIEVE H RACK M | 1995 | Tissue Cell1995，27，3： | 1 |
| 6 | Titanium alloys for biomedical applications 显示文摘 | Rack H J Qazi J I | 2006 | Materials Science and Engineering C2006，26，8： | 1 |
| 7 | Friction and surface behavior of selec-ted titanium alloys during reciprocating sliding motion显示文摘 | Long M Rack H J | 2001 | Wear2001，249，12： | 1 |
| 8 | A neural network approachto elevated temperature creep-fatigue life prediction显示文摘 | Venkatesh Vasisht Rack H J | 1999 | International Journal of Fatigue1999，，21： | 1 |
| 9 | Circulating tumor cells predict survival in early average-to-high risk breast cancer patients显示文摘 | Rack B Schindlbeck C Jtickstock J | 2014 | J Nail Cancer Inst2014，106，5： | 1 |
| 10 | Acidic properties of nickel sulfate supported on TiO2-ZrO2 and calalytic activity for acid eatalysis显示文摘 | Sohn Jong Rack Lee Si Hoon | 2004 | Applied Catalysis A: General2004，266，1： | 1 |
| 11 | Titanium alloys for biomedical applications 显示文摘 | Rack H J Qazi J I | 2006 | Materials Science & Engineering2006，26，： | 1 |
| 12 | Titanium alloys for biomedical applications显示文摘 | RACK H J QAZI J I | 2006 | Materials Science and Engineering2006，26，： | 1 |
| 13 | The structure, device physics, and material properties of thin film electroluminezcent displays 显示文摘 | Phillip D Rack Paul H Holloway | 1998 | Mater Sci Eng1998，21，： | 1 |
| 14 | Titanium alloys in total joint replacement-a material science perspective显示文摘 | Long M Rack HJ | 1998 | Biomaterials1998，19，： | 1 |
| 15 | Isolation,formulation and antagonistic activity of rhizobacteria toward the potato cyst nematode Globodera pallida显示文摘 | Racke J Sikora A R | 1992 | Soil Biology and Biochemistry1992，24，6： | 1 |
| 16 | Titanium alloys in total joint replace ment-a materials science perspective显示文摘 | Long M Rack H J | 1998 | Biomateri- als1998，19，18： | 1 |
| 17 | Titanium alloys for biomedical applications显示文摘 | H.J. Rack J.I. Qazi | 2005 | Materials Science & Engineering C2005，，8： | 1 |
| 18 | Particle and liquid motion in semi-solid aluminium alloys: A quantitative in situ microradioscopy study显示文摘 | S. Zabler A. Ershov A. Rack F. Garcia-Moreno T. Baumbach J. Banhart | 2012 | Acta Materialia2012，，： | 1 |
| 19 | Strength and Fracture Toughness of 18Ni (350) Maraging Steel 显示文摘 | Rack H J Kalish D | 1971 | Metallurgical Transactions1971，2，11： | 1 |
| 20 | Nuclear receptors and autoimmune disease: the potential of PPAR agonists to treat multiple, sclerosis 显示文摘 | Racke MK Gocke AR Muir M | 2006 | Nutrion2006，136，7： | 1 |
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