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542篇 您的检索式:作者名="Ekberg"
    题名 作者 年代 出处 被引量
1Phase evolution and properties of glass ceramic foams prepared by bottom ash,fly ash and pickling sludge显示文摘Municipal solid waste incineration products of bottom ash(BA),fly ash(FA),and pickling sludge(PS),causing severe environ-mental pollution,were transformed into glass ceramic foams with the aid of CaCO3 as a pore-foaming agent during sintering.The effect of the BA/FA mass ratio on the phase composition,pore morphology,pore size distribution,physical properties,and glass structure was investigated,with results showing that with the increase in the BA/FA ratio,the content of the glass phase,Si-O-Si,and Q3Si units decrease gradually.The glass transmission temperature of the mixture was also reduced.When combined,the glass viscosity decreases,causing bubble coalescence and uneven pore distribution.Glass ceramic foams with uniform spherical pores are fabricated.When the content of BA,FA,and PS are 35wt%,45wt%,and 20wt%,respectively,contributing to high performance glass ceramic foams with a bulk density of 1.76 g/cm3,porosity of 56.01%,and compressive strength exceeding 16.23 MPa.This versatile and low-cost approach provides new insight into synergistically recycling solid wastes.Junjie Zhang Xiaoyan Zhang Bo Liu Christian Ekberg Shizhen Zhao Shengen Zhang 2022International Journal of Minerals,Metallurgy and Materials2022,29,3:5
2现代陶瓷氮化硅断裂韧性强度测量计算—直接压痕法显示文摘对4种无压氮化烧结及热等压氮化硅材料在常温下断裂韧性强度的测量方法—直接压痕法进行评价,不同公式计算出的断裂韧性强度系数K_(Ic)值存在着一定差异,计算结果表明,各公式具有不同的载荷依赖性;压痕载荷、试样表面光洁度及抛光质量在很大程度上影响K_(Ic)的测量值,本文方法和其它测量方法所获得的K_(Ic)值相一致,这证明压痕法是测量氮化硅材料K_(Ic)值一种简单可靠的方法。王宗英 李力 Inga-Lill Ekberg 1991沈阳建筑工程学院学报1991,7,4:3
3Combined VEGF/PDGF improves olfactory regeneration after unilateral bulbectomy in mice显示文摘The olfactory receptor neurons lining the nasal cavity have a remarkable capacity to regenerate throughout life. They are replenished continuously and their axons make new connections within the olfactory bulb. However, some factors such as head trauma and skull base surgery damage the olfactory nerve which lead to olfactory dysfunction. Losing the sense of smell has considerable effects on quality of life and life-expectancy. Therefore, there is a clear need to find a treatment for olfactory dysfunction. One such potential treatment is growth factor therapy which showed promising results in the spinal cord and brain injuries. The aim of the present study was to investigate whether combined delivery of two growth factors, vascular endothelial growth factor and platelet-derived growth factor treatment can improve the olfactory neurons regeneration in mice. The degeneration of the olfactory neurons was induced by unilateral bulbectomy. The treatment group received 1.5 μg of the combined growth factors intranasally, while the control injured group received saline. Growth factor treatment significantly increased the number of immature neurons at 5 and 7 days post injury and also the number of mature olfactory neurons at 10 and 14 days post bulbectomy. Regenerating axons extended over a larger volume in the operated cavity in the treatment group compared to control group at 14 days post bulbectomy. The growth factor treatment also significantly reduced astrocytic glia scar in the operated cavity. The results indicate that the combined delivery of the growth factors has the potential to improve olfactory dysfunction.Kate Beecher Louise M.Hafner Jenny Ekberg James A.St.John Fatemeh Chehrehasa 2018Neural Regeneration Research2018,13,10:2
4Synthesis and properties of SrFe_(12)O_(19) obtained by solid waste recycling of oily cold rolling mill sludge显示文摘The aim of this study was to develop a new approach for the preparation of environmentally friendly, high-value products from oily cold rolling mill(CRM) sludge. Utilizing oily CRM sludge as a source of iron, strontium hexaferrite(SrFe_(12)O_(19)) powders were prepared by multi-step processes involving acid leaching, chemical conversion treatment, and synthesis by a citrate precursor. The influences of citric acid dosage and the pH of the sol system on the formation, crystallite size, and magnetic properties of the obtained SrFe_(12)O_(19) powders were investigated. High saturation magnetization(74.8 mA·m^2·g^(–1)) and intrinsic coercivities(614.46 mT) were achieved for pH 7.0 of the sol system, for which the molar ratio of citric acid dosage to the total dosage of Fe^(3+) and Sr^(2+) was 1.5. This study presents a new approach to utilizing oily CRM sludge, and even refractory iron-containing solid waste.Bo Liu Shen-gen Zhang Britt-Marie Steenari Christian Ekberg 2019International Journal of Minerals,Metallurgy and Materials2019,26,5:2
5Insulin-like growth factors stimulate expression ofhepatocyte growth factor but not transforming growth factor betal in cultured hepatic stellate cells 显示文摘Skrtic S Wallenius V Ekberg S 1997Endocrinology1997,138,11:1
6Exercise regulates Akt and glycogen synthase kinase-3 activities in human skeletal muscle显示文摘Sakamoto K Amolds D E Ekberg I 2004Biochem Biophys Res Commun2004,319,2:1
7C-peptide improves adenosine-induced myocardial vasodilation in type 1 diabetes patients显示文摘Johansson BL Sundell J Ekberg K 2004Am J Physiol Endocrinol Metab2004,286,1:1
8Hepatocyte-stimulated expression of hepatocyte growth factor (HGF) in cultured rat hepatic stellate cells显示文摘Skrtic S Wallenius V Ekberg S 1999Hepatology1999,30,1:1
9Interrelation between the extent of atheorsclerosis in the thoracic aor- ta,carotid intima-media thickness and the extent of coro- nary artery disease显示文摘Rohani M Jogestrand T Ekberg M 2005Atherosclerosis2005,179,2:1
10Extraction of actinides with different 6,6'-bis(5,6-dialkyl-[1,2,4]-triazin-3-yl)-[2,2']-bipyridines (BTBPs)显示文摘Retegan T Ekberg C Dubois I 0,,04:1
11An in-progres, openlabel, multi - centre study (SAILOR) evaluating whether a steroid - free immunosup pressiveprotocol, based on ATG induction and low tacrolimus dose, reduces the incidence of new onset diabetes after transplantation显示文摘Ekberg J Ekberg H Jespersen B 2014Transplant Res2014,13,3:1
12Calcineurin inhibitor minimization in the Symphony study: observational results 3 years aftertransplantation 显示文摘Ekberg H Bernasconi C Tedesco-Silva H 2009Am J Transplant2009,9,8:1
13The link between olfactory ensheathing cell survival and spinal cord injury repair: a commentary on common limitations of contemporary research显示文摘Olfactory ensheathing cells(OECs)are crucial players in the continuous regeneration of the olfactory nervous system that occurs through out life and are thought to have unique growth-promoting properties.For this reason,OEC transplantation has been thoroughly explored for the potential to promote neural repair after both central and peripheral nervous system injuries.Numerous studies have shown that OEC transplantation is safe and can promote recovery after spinal cord injury(SCI),both in animal models and in human clinical trials.To date,a variety of injury types and time-points after injury,as well as different delivery methods,have been tested.Outcomes have been encouraging(in rodent models including,for example,restoration of locomotion,breathing and climbing ability along with induction of axonal sprouting and some axonal regeneration)but highly variable(Barnett and Riddell,2007;Gomez et al.,2018).Ronak Reshamwala Megha Shah James St.John Jenny Ekberg 2020Neural Regeneration Research2020,15,10:1
14Major liver re- section: perioperative course and management显示文摘Ekberg H Tranberg K G Andersson R 1986Surgery1986,100,:1
15Daclizumab prevents acute rejection and improves patient survival post transplantation:1 year pooled analysis显示文摘Ekberg H Backman L Tufverson G 2000Transplant Int2000,13,:1
16Treatment of dysphagia improves nutritional conditions in stroke patients显示文摘ELMSTAHL S BULOW M EKBERG O 1999Dysphagia1999,14,2:1
17Treatment of Dysphagia Improves Nutritional Conditions in Stroke Patients显示文摘S?lve Elmst?hl Margareta Bülow Olle Ekberg Marie Petersson Hans Tegner 1999Dysphagia1999,,2:1
18Reduced exposure to calcineurin inhibitors in renal transplantation显示文摘Ekberg H Tedesco-Silva H Demirbas A 2007N Engl J Med2007,357,25:1
19新的断裂韧性强度测试方法——桥式压痕法研究显示文摘采用一种新的桥式压痕法对两种陶瓷材料的断裂韧性强度进行了测试,并予以评价,实验结果表明,桥式压痕法(日本式裂纹)不仅适用于硬金属材料的断裂韧性强度测量,同时也适用于氮化硅等脆性材料,与其它测量方法相比,桥式压痕法所测取的K_(10)值是可信的。王宗英 T Hansen I-L Ekberg 1991沈阳建筑工程学院学报1991,7,4:1
20Serum cystatin C is a more sensitive and more accurate marker of glomerular filtration rate than enzymatic measurements of creatinine in renal transplantation显示文摘Christensson A Ekberg J Grubb A 2003Nephron Physiol2003,94,2:1
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