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《环境科学与工程前沿(英文)》 2023年 第17卷 第7期 doi: 10.1007/s11783-023-1682-4
● Abundance of MAGs carrying ARG-VF pairs unchanged in rivers after WWTP upgrade.
关键词: Wastewater treatment plant upgrade Antibiotic resistance genes (ARGs) Virulence factors (VFs) Gene co-occurrence Genome-centric analysis
Ralf T. Voegele
《农业科学与工程前沿(英文)》 2017年 第4卷 第1期 页码 121-122 doi: 10.15302/J-FASE-2017142
Guangjin Li,Zhanquan Zhang,Yong Chen,Tong Chen,Boqiang Li,Shiping Tian,
《工程(英文)》 doi: 10.1016/j.eng.2023.08.015
关键词: Light Botrytis cinerea Cyclopropane fatty-acyl-phospholipid synthase Lipid metabolism Photomorphogenesis Virulence
Determination of heterozygosity for avirulence/virulence loci through sexual hybridization of
Yuan TIAN,Gangming ZHAN,Xia LU,Jie ZHAO,Lili HUANG,Zhensheng KANG
《农业科学与工程前沿(英文)》 2017年 第4卷 第1期 页码 48-58 doi: 10.15302/J-FASE-2016114
关键词: Puccinia striiformis f. sp. tritici selfing heterozygosity virulence inheritance
Pathogenesis of pandemic H1N1 2009 influenza virus infection and the implication on management
Kelvin Kai-Wang TO FRCPath, Iris Wai-Sum LI FRCP, Ivan Fan-Ngai HUNG FRCP, Vincent Chi-Chung CHENG FRCPath, Kwok-Yung YUEN MD,
《医学前沿(英文)》 2010年 第4卷 第2期 页码 147-156 doi: 10.1007/s11684-010-0030-9
关键词: influenza A virus H1N1 subtype pandemic pathogenesis virulence factors immunity management antiviral
Qiong DAI MD, Bei LIU MD, Yukai DU MM,
《医学前沿(英文)》 2009年 第3卷 第4期 页码 452-458 doi: 10.1007/s11684-009-0080-z
关键词: meta-analysis breast cancer risk factors reproductive factors oral contraceptive use
Risk factors of prognosis after acute kidney injury in hospitalized patients
null
《医学前沿(英文)》 2017年 第11卷 第3期 页码 393-402 doi: 10.1007/s11684-017-0532-9
The risk factors, especially laboratory indicators, of prognosis after acute kidney injury (AKI) remain unclear. We conducted a retrospective survey of Chinese People’s Liberation Army General Hospital from January 1, 2012 to December 31, 2012 according to the AKI diagnosis standard issued by Kidney Disease Improving Global Outcomes. The epidemiological features and factors influencing hospital mortality and renal function recovery were evaluated through logistic regression analysis. Among 77 662 cases of hospitalized patients, 1387 suffered from AKI. The incidence rate and mortality of AKI were 1.79% and 14.56%, respectively. Multivariate logistic regression analysis revealed that high AKI stage, age greater than 80 years, neoplastic disease, low cardiac output, increased white blood cell count, and decreased platelet count and serum albumin levels were the risk factors affecting the mortality of AKI patients. Conversely, body mass index between 28 and 34.9 was a protective factor. Increased AKI stage, tumor disease, post-cardiopulmonary resuscitation, and RRT were the risk factors of renal function recovery upon discharge. In addition to traditional risk factors, white blood cell count, platelet count, albumin, and BMI were the predictors of the mortality of AKI patients. No laboratory indicators were found to be the risk factors of renal function recovery in AKI patients.
Factors affecting the distribution of microplastics in soils of China
《环境科学与工程前沿(英文)》 2023年 第17卷 第9期 doi: 10.1007/s11783-023-1710-4
● Microplastic (MP) abundance in soil of China was highly heterogeneous.
关键词: Microplastic distribution Microplastic heterogeneity Effecting factors Agriculture Socio-economic factors
Epidemic obesity in children and adolescents: risk factors and prevention
Eun Young Lee, Kun-Ho Yoon
《医学前沿(英文)》 2018年 第12卷 第6期 页码 658-666 doi: 10.1007/s11684-018-0640-1
关键词: obesity children adolescents epidemiology risk factor prevention
《农业科学与工程前沿(英文)》 2023年 第10卷 第4期 页码 541-552 doi: 10.15302/J-FASE-2023518
Agricultural non-point source pollution is increasingly an important issue affecting surface water quality. Currently, the majority of the studies on nitrogen loss have focused on the agricultural field scale, however, the response of surface water quality at the watershed scale into the nitrogen loss at the field scale is poorly understood. The present study systematically reviewed the critical processes and major factors that nitrogen transport from farm fields to surface water bodies. The critical processes of farmland nitrogen entering surface water bodies involve the processes of nitrogen transport from farmland to ditches and the transformation processes of nitrogen during migration in ditches/rivers. Nitrogen transport from farmland to ditches is one of the prerequisites and critical processes for farmland nitrogen transport to surface water bodies. The transformation of nitrogen forms in ditches/rivers is an intermediate process in the migration of nitrogen from farmland to surface water bodies. Nitrogen loss from farmland is related to soil storage and exogenous inputs. Therefore, nitrogen input management should not only consider the current input, but also the contribution of soil storage due to the historical surpluses. Ditches/rivers have a strong retention capacity for nitrogen, which will significantly affect the process of farmland nitrogen entering surface water bodies. The factors affecting nitrogen transformation in river/ditches can be placed in four categories: (1) factors affecting hydraulic retention time, (2) factors affecting contact area, (3) factors affecting biological activity, and (4) forms and amount of nitrogen loading to river/ditches. Ditch systems are more biologically (including plants and microbes) active than rivers with biological factors having a greater influence on nitrogen transformation. When developing pollution prevention and control strategies, ecological ditches can be constructed to increase biological activity and reduce the amount of surplus nitrogen entering the water body. The present research should be valuable for the evaluation of environment impacts of nitrogen loss and the non-point source pollution control.
关键词: nitrogen loss from soil transformation farm field scale watershed scale
Fengxia YIN,Hui LIU,Shorgan BOU,Guangpeng LI
《农业科学与工程前沿(英文)》 2014年 第1卷 第2期 页码 104-113 doi: 10.15302/J-FASE-2014003
关键词: nuclear reprogramming somatic cell transcription factors transcriptomics
Guangbo HAO,Haiyang LI,Suzen KEMALCAN,Guimin CHEN,Jingjun YU
《机械工程前沿(英文)》 2016年 第11卷 第2期 页码 129-134 doi: 10.1007/s11465-016-0392-z
In order to accurately model compliant mechanism utilizing plate flexures, qualitative planar stress (Young’s modulus) and planar strain (plate modulus) assumptions are not feasible. This paper investigates a quantitative equivalent modulus using nonlinear finite element analysis (FEA) to reflect coupled factors in affecting the modelling accuracy of two typical distributed-compliance mechanisms. It has been shown that all parameters have influences on the equivalent modulus with different degrees; that the presence of large load-stiffening effect makes the equivalent modulus significantly deviate from the planar assumptions in two ideal scenarios; and that a plate modulus assumption is more reasonable for a very large out-of-plane thickness if the beam length is large.
关键词: coupling factors modelling accuracy compliant mechanisms equivalent modulus
Qi LI, Jinxi SONG, Anlei WEI, Bo ZHANG
《环境科学与工程前沿(英文)》 2013年 第7卷 第6期 页码 875-885 doi: 10.1007/s11783-013-0568-2
关键词: influencing factors ecosystem health ecological and environmental functions the Weihe River Shaanxi Province
null
《医学前沿(英文)》 2014年 第8卷 第1期 页码 91-95 doi: 10.1007/s11684-014-0305-7
A total of 251 patients with epithelial ovarian cancer (EOC) treated between 2002 and 2008 was retrospectively analyzed to investigate the long-term outcomes and prognostic factors of these patients, particularly those who underwent primary debulking surgery followed by platinum-based chemotherapy. Clinico-pathological parameters, including progression-free survival (PFS) and overall survival (OS), were also analyzed. The median follow-up period from the end of initial treatment to June 2010 was 58 months. The three-year PFS rate was 61.7% for International Federation of Gynecology and Obstetrics (FIGO) I–II, 19.9% for FIGO III–IV, and 33.9% for all stages. By comparison, the five-year PFS rate was 44.6% for FIGO I–II, 17.7% for FIGO III–IV, and 28.3% for all stages. The three-year OS rate was 67.9% for FIGO I–II, 41.7% for FIGO III–IV, and 50.2% for all stages. The five-year OS rate was 52.7% for FIGO I–II, 30.8% for FIGO III–IV, and 39.2% for all stages. Univariate analysis revealed that advanced FIGO stage, serum CA125, and suboptimal debulking were significant factors affecting PFS and OS. In multivariate analysis, PFS was significantly influenced by FIGO stage and suboptimal debulking. However, OS was significantly influenced by advanced FIGO stage only. Our study confirms the efficacy of surgery followed by platinum-based chemotherapy for EOC. FIGO stage is considered as one of the most reliable predictors of the prognosis of patients with EOC.
关键词: ovarian carcinoma prognostic factors surgery chemotherapy survival
Risk factors for ventilator-associated pneumonia among patients undergoing major oncological surgery
null
《医学前沿(英文)》 2017年 第11卷 第2期 页码 239-246 doi: 10.1007/s11684-017-0509-8
Patients undergoing major oncological surgery for head and neck cancer (SHNC) have a particularly high risk of nosocomial infections. We aimed to identify risk factors for ventilator-associated pneumonia (VAP) in patients undergoing SHNC. The study included 465 patients who underwent SHNC between June 2011 and June 2014. The rate of VAP, risk factors for VAP, and biological aspects of VAP were retrospectively evaluated. The incidence of VAP was 19.6% (n=95) in patients who required more than 48 h of mechanical ventilation. Staphylococcus (37.7%), Enterobacteriaceae (32.1%), Pseudomonas(20.8%), and Haemophilus (16.9%) were the major bacterial species that caused VAP. The independent risk factors for VAP were advanced age, current smoking status, chronic obstructive pulmonary disease, and a higher simplified acute physiology score system II upon admission. Tracheostomy was an independent protective factor for VAP. The median length of stay in the ICU for patients who did or did not develop VAP was 8.0 and 6.5 days, respectively (P=0.006). Mortality among patients who did or did not develop VAP was 16.8% and 8.4%, respectively (P<0.001). The potential economic impact of VAP was high because of the significantly extended duration of ventilation. A predictive regression model was developed with a sensitivity of 95.3% and a specificity of 69.4%. VAP is common in patients who are undergoing SHNC and who require more than 48 h of mechanical ventilation. Therefore, innovative preventive measures should be developed and applied in this high-risk population.
关键词: ventilator-associated pneumonia (VAP) pneumonia risk factors surgery for head and neck cancer (SHNC)
标题 作者 时间 类型 操作
Mitigating microbiological risks of potential pathogens carrying antibiotic resistance genes and virulencefactors in receiving rivers: Benefits of wastewater treatment plant upgrade
期刊论文
Comments on “Determination of heterozygosity for avirulence/virulence loci through sexual hybridization
Ralf T. Voegele
期刊论文
A Novel Light-Responsive Gene BcCfaS Regulates the Photomorphogenesis and Virulence of Botrytis cinerea
Guangjin Li,Zhanquan Zhang,Yong Chen,Tong Chen,Boqiang Li,Shiping Tian,
期刊论文
Determination of heterozygosity for avirulence/virulence loci through sexual hybridization of
Yuan TIAN,Gangming ZHAN,Xia LU,Jie ZHAO,Lili HUANG,Zhensheng KANG
期刊论文
Pathogenesis of pandemic H1N1 2009 influenza virus infection and the implication on management
Kelvin Kai-Wang TO FRCPath, Iris Wai-Sum LI FRCP, Ivan Fan-Ngai HUNG FRCP, Vincent Chi-Chung CHENG FRCPath, Kwok-Yung YUEN MD,
期刊论文
Meta-analysis of the risk factors of breast cancer concerning reproductive factors and oral contraceptive
Qiong DAI MD, Bei LIU MD, Yukai DU MM,
期刊论文
Epidemic obesity in children and adolescents: risk factors and prevention
Eun Young Lee, Kun-Ho Yoon
期刊论文
CRITICAL PROCESSES AND MAJOR FACTORS THAT DRIVE NITROGEN TRANSPORT FROM FARMLAND TO SURFACE WATER BODIES
期刊论文
Oocyte-associated transcription factors in reprogramming after somatic cell nuclear transfer: a review
Fengxia YIN,Hui LIU,Shorgan BOU,Guangpeng LI
期刊论文
Understanding coupled factors that affect the modelling accuracy of typical planar compliant mechanisms
Guangbo HAO,Haiyang LI,Suzen KEMALCAN,Guimin CHEN,Jingjun YU
期刊论文
Changes in major factors affecting the ecosystem health of the Weihe River in Shaanxi Province, China
Qi LI, Jinxi SONG, Anlei WEI, Bo ZHANG
期刊论文
Clinical outcomes and prognostic factors of patients with epithelial ovarian cancer subjected to first-line
null
期刊论文