Fatih M. Tok¹, Sibel Dervis^2,*, Halit Yetisir³

Phyton-International Journal of Experimental Botany, Vol.89, No.2, pp. 303-314, 2020, DOI:10.32604/phyton.2020.08801 - 22 April 2020

Abstract Forty-four V. dahliae isolates were collected from symptomatic vascular tissues of okra plants each from a different field in eight provinces located in the eastern Mediterranean and western Anatolia regions of Turkey during 2006- 2009. Nitrate-nonutilizing (nit) mutants of V. dahliae from okra were used to determine heterokaryosis and genetic relatedness among isolates. All isolates from okra plants were grouped into two vegetative compatibility groups (VCGs) (1 and 2) and three subgroups as 1A (13.6%, 6/44), 2A (20.5%, 9/44) and 2B (65.9%, 29/44) according to international criteria. Pathogenicity tests were performed on a susceptible local okra (A. esculentus) landrace… More >

Xin YANG^*, Liqun LU, Li HUANG, Jing HE, Jie LV

BIOCELL, Vol.44, No.1, pp. 101-110, 2020, DOI:10.32604/biocell.2020.08324 - 01 March 2020

Abstract T-cell acute lymphoblastic leukemia (T-ALL) is a hematological tumor caused by the malignant transformation of immature T-cell progenitor cells. Emerging studies have stated that microRNAs (miRNAs) may play key roles in T-ALL progression. This study aimed to investigate the roles of miR-145-3p in T-ALL cell proliferation, invasion, and apoptosis with the involvement of the nuclear factor-kappaB (NF-κB) signaling pathway. T-ALL Jurkat cells were harvested, and the expression of miR-145-3p and NF-κB-p65 was measured. Gain- and loss-of-functions of miR-145-3p and NF-κB-p65 were performed to identify their roles in the biological behaviors of Jurkat cells, including proliferation,… More >

Wensong LIU¹, Yunjie LU¹, Dong ZHANG¹, Longqing SHI¹, Guangchen ZU¹, Haijiao YAN^2,*, Donglin SUN^1,*

BIOCELL, Vol.44, No.1, pp. 73-80, 2020, DOI:10.32604/biocell.2020.08613 - 01 March 2020

Abstract Pancreatic cancer is one of the most aggressive malignancies with poor prognosis and high mortality. Recent studies showed that microRNAs are dysregulated and involved in the initiation and progression of pancreatic cancer. In this study, we found that miR-708 was significantly downregulated in pancreatic cancer tissues and cell lines. Lentivirus-mediated overexpression of miR-708 could significantly inhibit the proliferation and invasion, while enhanced chemosensitivity to gemcitabine in both Panc-1 and SW1990 cells. Luciferase reporter assay showed that miR-708 bound the 3’-untranslated region of survivin and suppressed the expression of survivin in pancreatic cancer cells. In pancreatic More >

Ning Xuan¹, Hua Zhang¹, Xu Liu¹, Qiang Guo¹, Jian Liu², Fangyin Yao^1,*

Phyton-International Journal of Experimental Botany, Vol.89, No.1, pp. 45-55, 2020, DOI:10.32604/phyton.2020.08548 - 01 March 2020

Abstract Rice blast disease is one of the most devastating diseases of rice (Oryza sativa L.) caused by the fungus Magnaporthe oryzae (M. oryzae), and neck blast is the most destructive phase of this illness. The underlying molecular mechanisms of rice blast resistance are not well known. Thus, we collected 150 rice varieties from different ecotypes in China and assessed the rice blast resistances under the natural conditions that favoured disease development in Jining, Shandong Province, China in 2017. Results showed that 92 (61.3%) and 58 (38.7%) rice varieties were resistant and susceptible to M. oryzae, respectively. Among the 150… More >

Tian Li^{1, *}, Xiaohan Zhang¹, Yao Jiang², Weihua Zhang¹

FDMP-Fluid Dynamics & Materials Processing, Vol.16, No.1, pp. 121-130, 2020, DOI:10.32604/fdmp.2020.07976 - 01 February 2020

Abstract The so-called Evacuated Tube Train (ETT) is currently being proposed as a high-speed transportation system potentially competitive with airplane transportation. Aerodynamic resistance is one of the most crucial factors for the successful design of an ETT. In the present work, a three-dimensional concept ETT model has been elaborated. The aerodynamic characteristics of the subsonic ETT have been numerically simulated under different conditions. The train’s running speed varies from 600 km/h up to 1200 km/h, and the blockage ratio is in the range between 0.1 and 0.3. As the blocking ratio and running speed increase, the More >

Xiaohan Zhang¹, Yao Jiang², Tian Li^{1, *}

FDMP-Fluid Dynamics & Materials Processing, Vol.16, No.1, pp. 67-76, 2020, DOI:10.32604/fdmp.2020.07776 - 01 February 2020

Abstract The aerodynamic resistance of a train running in the open air limits the maximum speed that can be attained by the train. For this reason, evacuated tube trains (ETT) are being considered as valid alternatives to be implemented in the future. The atmosphere in the tube, the so-called blocking ratio and the length of the streamlined nose are the key factors affecting the aerodynamic performances of these trains. In the present work, we investigate evacuated tube trains with different lengths of the streamline nose on the basis of computational fluid dynamics (CFD). The three-dimensional steady… More >

Yoichi Arai, Osamu Ogawa

Canadian Journal of Urology, Vol.26, No.2, pp. 9686-9686, 2019

Abstract This article has no abstract. More >

M. VASUMATHI^1,a,*, VELA MURALI^2,b, S. RASHIA BEGUM^1,c, N. RAJENDRAN^2,d

Journal of Polymer Materials, Vol.36, No.1, pp. 1-11, 2019, DOI:10.32381/JPM.2019.36.01.1

Abstract In the Fibre Metal Laminate (FML), Carbon Reinforced Aluminium laminate (CARALL), aluminium is placed next to carbon fibres. The potential difference between the aluminium and carbon is larger, leads to galvanic corrosion, which tries to bring down the durability of the FML. To bring down the effect of corrosion, a material layer is introduced between fibres and aluminium so as to separate them thus lowering the possibility of occurrence of corrosion. Another approach is to coat the surfaces of aluminium with different proportions of aluminium oxide nano particles prior to fabrication of the FML. For More >

Mohammed Yunus^*, Mohammad S. Alsoufi

Frontiers in Heat and Mass Transfer, Vol.12, pp. 1-8, 2019, DOI:10.5098/hmt.12.11

Abstract Swift cooling systems, improved microprocessor chips, processors’ performance and power usage have increased production of an enormous amount of heat and high operating temperatures due to excess heat flux density in the field of microelectronics. A rapid cooling of electronic circuits and heat dissipation for the same size of pipe with the present technology as nano size circuits critically generate high heat flux beyond 100 W/cm2 is currently the challenging task with which we are presented. Cooling in the form of heat transfer should be managed using both thermal conductivity (evaporation) and phase transition (condensation)… More >

Chadwick D. Sevart^* , Theodore L. Bergman

Frontiers in Heat and Mass Transfer, Vol.13, pp. 1-18, 2019, DOI:10.5098/hmt.13.18

Abstract A design approach is proposed and demonstrated to identify desirable two-dimensional solid geometries, cooled by natural convection, that offer superior thermal performance in terms of reduced overall (conduction-convection) thermal resistance. The approach utilizes (i) heat transfer modeling in conjunction with (ii) various novel shape evolution rules. Predictions demonstrate the evolution of the solid shape and associated reduction of the overall thermal resistance. Parametric simulations reveal the dependence of the predicted solid shape on the evolution rule employed, the thermal conductivity of the solid material, and the strength of advection within the fluid. More >