|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Overall optimization of Rankine cycle system for waste heat recovery of heavy-duty vehicle diesel engines considering the cooling power consumption显示文摘The Rankine cycle system for waste heat recovery of heavy-duty vehicle diesel engines has been regarded as a promising technique to reduce fuel consumption. Its heat dissipation in the condensation process, however, should be taken away in time, which is an energy-consuming process. A fan-assisted auxiliary water-cooling system is employed in this paper. Results at 1300 r/min and 50% load indicate that the cooling pump and cooling fan together consume 7.66% of the recovered power. What's worse for the heavy load, cooling accessories may deplete of all the recovered power of the Rankine cycle system. Afterwards, effects of the condensing pressure and water feeding temperature are investigated, based on which a cooling power consumption model is established. Finally, an overall efficiency optimization is conducted to balance the electric power generation and cooling power consumption, taking condensing pressure, pressure ratio and exhaust bypass valve as major variables. The research suggests that the priority is to increase condensing pressure and open exhaust bypass valve appropriately at high speed and heavy load to reduce the cooling power consumption, while at low speed and light load, a lower condensing pressure is favored and the exhaust bypass valve should be closed making the waste heat recovered as much as possible. Within the sub-critical region, a larger pressure ratio yields higher overall efficiency improvement at medium-low speed and load. But the effects taper off at high speed and heavy load. For a given vehicular heavy-duty diesel engine, the overall efficiency can be improved by 3.37% at 1300 r/min and 25% load using a Rankine cycle system to recover exhaust energy. The improvement becomes smaller as engine speed and load become higher. | YANG Can XIE Hui ZHOU Sheng K | 2016 | Science China(Technological Sciences)2016,59,2: | 4 |
| 2 | High adiponectin levels fail to protect against the risk of hypertension and,in women,against coronary disease:involvement in autoimmunity?显示文摘AIM:To investigate whether serum adiponectin protects against cardiometabolic risk in a population sample with prevailing metabolic syndrome.METHODS:Middle-aged adults representative of a general population with baseline circulating adiponectin measurements(n=1224)were analyzed prospectively at a mean of 3.8 years’follow-up,using continuous values or sex-specific tertiles.Total adiponectin was assayed by an ELISA kit.Type-2 diabetes was identified by criteria of the American Diabetes Association.Hypertension was defined as a blood pressure≥140 mmHg and/or≥90 mmHg and/or use of antihypertensive medication.Outcomes were predicted using Cox proportional hazards regression analysis in models that were controlled for potential confounders.RESULTS:In models of multiple linear regression,sex hormone-binding globulin,fasting insulin(inverse)and,in men,age were significant independent covariates of serum adiponectin which further tended in women to be positively associated with serum creatinine.Cox regression analyses for incident coronary heart disease(CHD),adjusted for sex,age,non-HDL cholesterol,waist circumference and C-reactive protein,revealed significant inverse association with adiponectin tertiles in men but not women(HR=0.66;95%CI:0.32-1.38 for highest tertile).Cox regression for type-2 diabetes in a similar model(wherein glucose replaced non-HDL cholesterol),adiponectin tertiles appeared to protect in each gender.HR for incident hypertension roughly displayed unity in each of the adiponectin tertiles(P-trend=0.67).CONCLUSION:High adiponectin levels failed to protect against the development of hypertension and,in women,against CHD,presumably paralleling impairment in renal function as well.Involvement of adiponectin in autoimmune complex with loss of antioxidative-antiatherogenic properties may be underlying. | Altan Onat Mesut Aydln Günay Can Bayram Kroglu Ahmet Karagz Servet Altay | 2013 | World Journal of Diabetes2013,4,5: | 3 |
| 3 | Hydrogen storage characteristics of Ti 2 Ni alloy synthesized by the electro-deoxidation technique显示文摘 | Mustafa Anik Bedri Baksan Tu?ba ?l?er Orbay Nilüfer Kü?ükdeveci Alanur Binal Aybar Re?at Can ?zden Hakan Ga?an Nur?en Ko? | 2014 | Intermetallics2014,,: | 2 |
| 4 | Acoustic rhinometry in the objective evaluation of childhood septoplasties 显示文摘 | Can IH Ceylan K Bayiz U | 2005 | In J Pedlatr Otorhinolaryngol2005,69,4: | 1 |
| 5 | Monitoring gene expression profile changes in ovarian carcinomas using cDNA microarray显示文摘 | Wang K Can L Mulligan J | 1999 | Gene1999,,: | 1 |
| 6 | Polymorphisms in immtme/inflammatory cytokine genes are related to Parkinson' s disease withcognitive impairment in the Han Chinese population显示文摘 | Nie K Zhang Y Can R | 2013 | Neurosei Lett2013,541,: | 1 |
| 7 | Identification of palmitoylation sites within the L-type calcium channel beta2a subunit and effects on channel function显示文摘 | Chien A J Can' K M Shirokov R E | 1996 | J Biol Chem1996,271,26: | 1 |
| 8 | Nicotine toxicity to the ultrastructure of the testis in rats 显示文摘 | Aydos K Guven MC Can B | 2001 | BJU Int2001,88,6: | 1 |
| 9 | Response of terrestrial carbon uptake to climate interannual variability in China显示文摘 | Can M K Prince S D Li K | 2003 | Global Change Biology2003,9,4: | 1 |
| 10 | An anti-tumor necrosis factor-alpha antibody inhibits the development of ex- perimental skin tumors显示文摘 | CAN -06 - 2295 Scott K A Moore R J Arnott C H | 2003 | Mol Cancer Ther2003,2,5: | 1 |
| 11 | Tidal ventilation at low airway pressure can augment lung injury显示文摘 | Muscedere JG Mullen JB Can K | 1994 | Am J Respir Crit Care Med1994,149,: | 1 |
| 12 | How do young people choose college majors? 显示文摘 | MONTMARQUETTE C Cannings K Mahseredjian S | 2002 | Economies of Education Review2002,21,6: | 1 |
| 13 | The expression of MMP-2, MMP-7, MMP 9, and TIMP- 1 in chronic rhinosinusitis and nasal polyposis显示文摘 | CAN I H CEYLAN K CAYDERE M | 2008 | Otolaryngol Head Neck Surg2008,139,: | 1 |
| 14 | RRW: repeated random walks on genome-scale protein networks for local cluster discovery 显示文摘 | MACROPOL K CAN T SINGH A K | 2009 | BMC Bioinformatics2009,,: | 1 |
| 15 | Nicotine toxicity to the ultrastructure of the testis in rats显示文摘 | Aydos K Guven MC Can B | 2001 | BJU Int2001,88,6: | 1 |
| 16 | Hidden markov model based visual perception filtering in robotic soccer显示文摘 | CAN K H AKIN L | 2009 | International Journal of Advanced Robotic Systems2009,6,4: | 1 |
| 17 | Osseointegration in arthroplasty: can simvastatin promote bone response to implants显示文摘 | Ba?arir K Erdemli B Can A | | 0,,03: | 1 |
| 18 | Comparison of palpation-versus ultrasound-guided fine- needle aspiration biopsies in the evaluation of thyroid nodules 显示文摘 | Can AS Peker K | 2008 | BMC Res Notes2008,15,1: | 1 |
| 19 | Selenium treatment protects diabetes-induced bioehemical and uhrastructural alterations its liver tissue显示文摘 | CAN B ULUSU N N KILINC K | 2005 | Biol Trace Elem Res2005,105,13: | 1 |
| 20 | Expression of cyclooxygenase-2 in dysplasia of the stomach and in intestinal-type gastric adenocarcinoma显示文摘 | Saukkonen K Nieminen O Can Rees B | 2001 | Clin Cancer Res2001,7,7: | 1 |