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| 1 | 大规模MIMO系统上行链路时间-空间结构信道估计算法显示文摘针对大规模多入多出(MIMO)系统上行链路非平稳空间相关信道的估计问题,该文利用信道的时间-空间2维稀疏结构信息,应用狄利克雷过程(DP)和变分贝叶斯推理(VBI),设计了一种低导频开销和计算复杂度的信道估计迭代算法,提高了信道估计精度。由于平稳空间相关信道难以适用于大规模MIMO系统,该文借助于狄利克雷过程构建了非平稳空间相关信道先验模型,可将具有空间关联的多个物理信道映射为具有相同时延结构的概率信道,并应用变分贝叶斯推理设计了低导频开销和计算复杂度的信道估计迭代算法。实验结果验证了所提算法的有效性,且具有对系统关键参数鲁棒性的优点。 | 路新华 MANCHÓN Carles Navarro 王忠勇 张传宗 | 2020 | 电子与信息学报2020，42，2： | 7 |
| 2 | Adjuvant therapy sparing in rectal cancer achieving complete response after chemoradiation显示文摘AIM:To evaluate the long-term results of conventional chemoradiotherapy and laparoscopic mesorectal excision in rectal adenocarcinoma patients without adjuvant therapy.METHODS:Patients with biopsy-proven adenocarcinoma of the rectum staged cT3-T4 by endoscopic ultrasound or magnetic resonance imaging received neoadjuvant continuous infusion of 5-fluorouracil for five weeks and concomitant radiotherapy.Laparoscopic surgery was planned after 5-8 wk.Patients diagnosed with ypT0N0 stage cancer were not treated with adjuvant therapy according to the protocol.Patients with ypT1-2N0 or ypT3-4 or N+were offered 5-fluorouracil-based adjuvant treatment on an individual basis.An external cohort was used as a reference for the findings.RESULTS:One hundred and seventy six patients were treated with induction chemoradiotherapy and 170underwent total mesorectal excision.Cancer staging of ypT0N0 was achieved in 26/170(15.3%)patients.After a median follow-up of 58.3 mo,patients withypT0N0 had five-year disease-free and overall survival rates of 96%(95%CI:77-99)and 100%,respectively.We provide evidence about the natural history of patients with localized rectal cancer achieving a complete response after preoperative chemoradiation.The inherent good prognosis of these patients will have implications for clinical trial design and care of patients.CONCLUSION:Withholding adjuvant chemotherapy after complete response following standard neoadjuvant chemoradiotherapy and laparoscopic mesorectal excision might be safe within an experienced multidisciplinary team. | Xabier García-Albéniz Rosa Gallego Ralf Dieter Hofheinz Gloria Fernández-Esparrach Juan Ramón Ayuso-Colella Josep Antoni Bombí Carles Conill Miriam Cuatrecasas Salvadora Delgado Angels Ginés Rosa Miquel Mario Pagés Estela Pineda Verónica Pereira Aarón Sosa Oscar Reig Iván Victoria Luis Feliz Antonio María de Lacy Antoni Castells Iris Burkholder Andreas Hochhaus Joan Maurel | 2014 | World Journal of Gastroenterology2014，20，42： | 5 |
| 3 | ACC/AHA guidelines for the management of patients with unstable angina and non–st-segment elevation myocardial infarction显示文摘 | Eugene Braunwald Elliott M Antman John W Beasley Robert M Califf Melvin D Cheitlin Judith S Hochman Robert H Jones Dean Kereiakes Joel Kupersmith Thomas N Levin Carl J Pepine John W Schaeffer Earl E Smith David E Steward Pierre Theroux Raymond J Gibbons J | 2000 | Journal of the American College of Cardiology2000，，3： | 4 |
| 4 | Hepatic Expression of CXC Chemokines Predicts Portal Hypertension and Survival in Patients With Alcoholic Hepatitis显示文摘 | Marlene Dominguez Rosa Miquel Jordi Colmenero Montserrat Moreno Joan–Carles García–Pagán Jaime Bosch Vicente Arroyo Pere Ginès Juan Caballería Ramón Bataller | 2009 | Gastroenterology2009，，5： | 3 |
| 5 | How should liver hypertrophy be stimulated?A comparison of upfront associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)and portal vein embolization(PVE)with rescue possibility显示文摘Background:The role of associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)in comparison to portal vein embolization(PVE)is debated.The aim of this study was to compare successful resection rates(RR)with upfront ALPPS vs.PVE with rescue ALPPS on demand and to compare the hypertrophy of the liver between ALPPS and PVE plus subsequent rescue ALPPS.Methods:A retrospective analysis of all patients treated with PVE for colorectal liver metastasis(CRLM)or ALPPS(any diagnosis,rescue ALPPS included)at five Scandinavian university hospitals during the years 2013-2016 was conducted.A Chi-square test and a Mann-Whitney U test were used to assess the difference between the groups.A successful RR was defined as liver resection without a 90-day mortality.Results:A total of 189 patients were included.Successful RR was in 84.5%of the patients with ALPPS upfront and in 73.3%of the patients with PVE and rescue ALPPS on demand(P=0.080).The hypertrophy of the future liver remnants(FLRs)with ALPPS upfront was 71%(48-97%)compared to 96%(82-113%)after PVE and rescue ALPPS(P=0.010).Conclusions:Upfront ALPPS offers a somewhat higher successful RR than PVE with rescue ALPPS on demand.The sequential combination of PVE and ALPPS leads to a higher overall degree of hypertrophy than upfront ALPPS. | Ernesto Sparrelid Kristina Hasselgren Bård Ingvald Røsok Peter Nørgaard Larsen Nicolai Aagaard Schultz Ulrik Carling Eva Fallentin Stefan Gilg Per Sandström Gert Lindell Bergthor Björnsson | 2021 | Hepatobiliary Surgery and Nutrition2021，10，1： | 2 |
| 6 | Metabolism of phenanthrene by the marine cyanobacterium Agmenellum quadruplicatum PR-6 显示文摘 | Martha L N Carl E C Chase V B | 1992 | Applied and Environment Microbiology1992，58，4： | 1 |
| 7 | Market Power in International Carbon EmissionsTrading:A Laboratory Test显示文摘 | Carle’n B | 2003 | The Energy Journal2003，24，3： | 1 |
| 8 | LIGHT, a New Member of the TNF Superfamily, and Lymphotoxin α Are Ligands for Herpesvirus Entry Mediator显示文摘 | Davide N Mauri Reinhard Ebner Rebecca I Montgomery Kristine D Kochel Timothy C Cheung Guo-Liang Yu Steve Ruben Marianne Murphy Roselyn J Eisenberg Gary H Cohen Patricia G Spear Carl F Ware | 1998 | Immunity1998，，： | 1 |
| 9 | Genetic parameters for clinical mastitis,somatic cell score,and production in the first three lactations of Swedish Holstein cows显示文摘 | Carlén E Strandberg E Roth A | 2004 | Journal of Dairy Science2004，87，9： | 1 |
| 10 | Core-needle biopsy performed by the cytopathologist:a technique to complement fine-needle aspiration of soft tissue and bone lesions显示文摘 | Domanske HA Akerman M Carlén B | | 0，，04： | 1 |
| 11 | ASPP2 Binds Par-3 and Controls the Polarity and Proliferation of Neural Progenitors during CNS Development显示文摘 | Roberta Sottocornola Christophe Royer Virginie Vives Luca Tordella Shan Zhong Yihua Wang Indrika Ratnayaka Mark Shipman Amanda Cheung Carles Gaston-Massuet Patrizia Ferretti Zoltán Molnár Xin Lu | 2010 | Developmental Cell2010，，1： | 1 |
| 12 | Pain relief after abdomoinal surgery:a double-blind controlled comparison of sublingual buprenorphine,intramuscular buprenorphine and,intramuscular meperidine显示文摘 | Carl P Crawford M Madsen N | 1987 | Anesth Analg1987，66，： | 1 |
| 13 | Trends in prosthodontics显示文摘 | Carl n GE Omar R | 2006 | Med PrinPract2006，15，3： | 1 |
| 14 | The effects of the gastropod Terebralia palustris on infanual communities in a tropical tidal mudflat in East Africa显示文摘 | Carlén A ólafsson E | | 0，，： | 1 |
| 15 | Thyroid peroxidase and thyroglobulin auto-antibodies in patients with newly diagnosed over hypothyroidism显示文摘 | Carle A Iaurberg P Knudsen N | 2006 | Autoirnmunity2006，39，6： | 1 |
| 16 | Hyperglycemia induced apoptosis in human umbilical vein endothelial cells:inhibition by AMP-activated protein kinase activation显示文摘 | Ido Y Carling D Ruderman N | 2002 | Diabetes2002，51，1： | 1 |
| 17 | Metabolism of phenanthrene by the marine Cyanobacterium Agmenellum quadruplicatum PR- 6显示文摘 | Martha L N Carl E C Chase V B | 1992 | Appl Environ Microb1992，58，4： | 1 |
| 18 | Delayed-shot 3D depth migration 显示文摘 | Zhag Y Sun J Carl N etal | 2005 | Geophysics2005，70，5： | 1 |
| 19 | Grid services for distributed system integration显示文摘 | Ian F Carl K Jeffery N | 2002 | IEEE Computer2002，35，6： | 1 |
| 20 | Cisplatin and gemcitabine administered every two weeks in patients with locally advanced or metastatic urothelial carcinoma and impaired renal function显示文摘 | Rafael Morales-Barrera Joaquim Bellmunt Cristina Suárez Claudia Valverde Marta Guix Cesar Serrano Manuel Gallén Joan Carles | 2012 | European Journal of Cancer2012，，12： | 1 |
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