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| 1 | Yield and mechanical properties of veneer from Brachystegia nigerica显示文摘In an effort to find suitable wood from natural forest to meet the demand for veneer products, the yield and tensile strength of veneers produced from Brachystegia nigerica were investigated. Two trees of B. nigerica were separately selected from 10 different natural forest zones while two logs were obtained from each tree. The logs were debarked and steamed in a vat prior to rotary peeling and slicing for veneer production. The optimum steam temperature was determined by considering different temperatures: 50°C, 60°C, 70°C, 80°C and 90°C for 24 h. Thereafter, optimum steam time was determined at the optimum temperature by considering durations of 24, 48, 72 and 96 h. The average taper of 0.75 mm per 1.0 m length was recorded for B. nigerica, indicating that the logs were reasonably cylindrical; thereby its logs are good for the production of veneer. The yield ranged from 44% to 61% with an average of 52% of the log input. The tensile strength of the veneer was tested perpendicular to grain and both peeled and sliced veneers had the highest tensile strength between 70°C and 90°C, suggesting that softening of wood polymers, especially lignin, is between 70°C and 90°C. The optimum temperature and time for veneer production are 70°C and 48 h, respectively. Commercial production of veneer from B. nigerica is feasible based on the yield and mechanical properties of the obtained veneer, thereby encouraging the expansion of the scope ofits utilization. | Babatola Olufemi | 2012 | Journal of Forestry Research2012,23,2: | 5 |
| 2 | Larvicidal efficacies and chemical composition of essential oils of Pinus sylvestris and Syzygium aromaticum against mosquitoes显示文摘Objective:To assess the chemical composition and mosquito larvicidal potentials of essential oils of locally sourced Pinus sylvestris(P.sylvestris)and Syzygium aromatkum(S.aromaticum)against Aedes aegypti(A.aegypti)and Culex quinquefasciatus(C.quinquefasciatus).Method:The chemical composition of the essential oils of both plants was determined using GCMS while the larvicidal bioassay was carried out using different concentrations of the oils against the larvae of A.aegypti and C.quinquefasciatus in accordance with the standard protocol.Results:The results as determined by GC-MS showed that oil of S.aromaticum has eugenol(80.5%)as its principal constituent while P.sylvestris has 3-Cyclohexene-1-methanol,.alpha.,.alpha.4-trimethyl(27.1%)as its dominant constituent.Both oils achieved over 85%larval mortality within24 h.The larvae of A.aegypti were more susceptible to the oils[LC_(50)(S.aromaticum)=92.56 mg/L,LC_(50)(P.sylvestris)=100.39 mg/L]than C.quinquefasciatus[LC_(50)(S.aromaticum)=124.42 mg/L;LC_(50)(P.sylvestris)=128.00 mg/L].S.aromaticum oil was more toxic to the mosquito larvae than oil of P.sylvatris but the difference in lethal concentrations was insignificant(P>0.05).Condusioii:The results justify the larvicidal potentials of both essential oils and the need to incorporate them in vector management and control. | Kehinde Adenike Fayemiwo Monsuru Adebayo Adeleke Ovie Princewill Okoro Shola Hezekiah Awojide Ilias Olufemi Awoniyi | 2014 | Asian Pacific Journal of Tropical Biomedicine2014,4,1: | 4 |
| 3 | Recurrence of lymphangioleiomyomatosis: Nine years after a bilateral lung transplantation显示文摘Lymphangioleiomyomatosis(LAM) is a rare, slowly progressive lethal lung disease primary afflicting young women. LAM is characterized by proliferation of abnormal smooth muscle cells that target the lungs, causing cystic destruction and eventual respiratory failure leading to death. Recent ten year mortality due to end stage LAM has been reported to be approximately 10%-20%, but may vary. The decline in lung function in LAM is gradual, occurring at a rate of about 3% to 15% per year but can vary from patient to patient. But recently therapy with mammalian target of rapamycin(m TOR) inhibitors such as sirolimus has shown promising results in the stabilization of lung function and reduction of chylous effusions in LAM. Lung transplantation is a viable option for patients who continue to have decline in lung function despite m TOR therapy. Unique issues that may occur post-transplant in a recipient with LAM include development of chylous effusion and a risk of recurrence. We describe a case of LAM recurrence in a bilateral lung transplant recipient who developed histological findings of LAM nine years after transplantation. | Khawaja S Zaki Zahra Aryan Atul C Mehta Olufemi Akindipe Marie Budev | 2016 | World Journal of Transplantation2016,6,1: | 3 |
| 4 | 蜂蜜对炎症模型大鼠的抗炎作用及对一氧化氮生成的影响(英文)显示文摘目的:研究蜂蜜对大鼠急慢性炎症及一氧化氮生成的作用。方法:使用角叉菜胶法、棉球法及甲醛致炎症法定量测定蜂蜜的抗炎症功效。硝基左旋精氨酸甲酯皮下注射(100mg/kg)及左旋精氨酸腹腔内注射(300mg/kg)检验蜂蜜对于大鼠一氧化氮生成的作用。在每个实验中,大鼠均被分为5组,每组5只大鼠。空白对照组及阳性对照组大鼠分别给予蒸馏水及消炎痛(5mg/kg)口服,其余3组大鼠分别给予2、6及10g/kg蜂蜜口服。结果:在角叉菜胶所致大鼠炎症模型实验中,与对照组比较,蜂蜜显著降低了大鼠后爪的肿胀程度(P<0.05);在棉球致大鼠肉芽肿瘤模型实验中,与对照组比较,蜂蜜显著降低了肉芽肿瘤的重量(P<0.05);在甲醛所致大鼠炎症模型实验中,与对照组比较,蜂蜜显著缓解了大鼠关节炎的症状(P<0.05)。在检测一氧化氮生成的实验中,硝基左旋精氨酸甲酯显著抑制了大鼠后爪的肿胀,而左旋精氨酸拮抗了蜂蜜及硝基左旋精氨酸甲酯的抗炎作用。结论:本实验的研究结果证明了蜂蜜的抗炎症作用,这可能与其抑制一氧化氮的生成有关。据此,蜂蜜可能可以被应用于某些急慢性炎症的治疗当中。 | Bamidele Victor Owoyele Omosunkanmi Toyin Adenekan Ayodele Olufemi Soladoye | 2011 | 中西医结合学报2011,9,4: | 3 |
| 5 | Global surveillance of cancer survival 1995–2009: analysis of individual data for 25 676 887 patients from 279 population-based registries in 67 countries (CONCORD-2)显示文摘 | Claudia Allemani Hannah K Weir Helena Carreira Rhea Harewood Devon Spika Xiao-Si Wang Finian Bannon Jane V Ahn Christopher J Johnson Audrey Bonaventure Rafael Marcos-Gragera Charles Stiller Gulnar Azevedo e Silva Wan-Qing Chen Olufemi J Ogunbiyi Bernard R | 2015 | The Lancet . 2015 (9972)2015,,: | 2 |
| 6 | Effect of methanol extract of Ricinus communis seed on reproduction of male rats显示文摘瞄准:在雄的老鼠上调查蓖麻子普通种子(RCE ) 的甲醇摘录的效果繁殖功能。方法:32 只男白鼠被划分成四个组。组 1, 2 和 3 是有 2.5% 吐温八●的 0.2 mL 的 gavaged (RCE 车辆;控制) 或 20 mg/(kg x d ) 和 RCE 的 40 mg/(kg x d ) ,分别地为 30 天,和组, 4 也是有 RCE 的 40 mg/(kg x d ) 的 gavaged,但是被给予 30 天的一个恢复时期。五只未经治疗的雌老鼠从白天 25 RCE 处理在每个组带着雄的老鼠被姘居 5 天,除了组 4,在同居开始了白天 25 恢复时期的地方。所有雄的老鼠被牺牲在实验以后的 24 h。雌老鼠是白天 19 怀孕和数字上的 laparotomized,崽的重量被记录。结果:在繁殖机关,精子功能和在 RCE 的睾丸激素的浆液层次的重量有重要减少(P<0.01 ) 对待的老鼠。在睾丸的细胞结构有组织的破坏,细精管的混乱和生殖上皮的侵蚀。在组的老鼠的崽的数字和重量 2 和 4 显著地减少了(P<0.05 ) 但是没有变化在组 3 被观察。RCE 没在雄的老鼠在肝,肾,心或体重引起变化。结论:RCE 在男繁殖功能上有可逆否定影响,它看起来在睾丸激素分泌物经由生殖腺混乱被调停。 | Yinusa Raji Ahmed Kolade Oloyo Ayodele Olufemi Morakinyo | 2006 | Asian Journal of Andrology2006,8,1: | 2 |
| 7 | 固相流动对垂直气井井筒压降影响的数值模拟(英文)显示文摘为了准确估算垂直气井井底压力,更精确地预测单井产量,在总结前人有关垂直井筒单相管流井筒压降计算方法的基础上,建立了固相流动对垂直气井井筒压降影响的数值模型。该模型考虑了直井中气相湍流、固相颗粒流动及Moody摩擦系数对井筒压降的影响,扩展了Adekomaya等(2011年)及Sukkar&Cornell提出的单相垂直管流井筒压降计算方法。模型计算结果表明,固相流动对井筒压降影响显著,而前人提出的计算模型未能考虑其影响;相同条件下,当有固相颗粒伴随流体产出时,井筒压降高于无固相颗粒产出时的井筒压降;固相含量越高、固相相对密度越大,井筒压降越大,压力随深度的增加降低越快。 | Adekomaya Olufemi A | 2012 | 石油勘探与开发2012,39,2: | 2 |
| 8 | Adaptive support vector regression analysis of closed-loop inspection accuracy显示文摘 | Yongjin Kwon Myong K Jeong Olufemi A Omitaomu | 2006 | International Journal of Machine Tools& Manufacture2006,46,: | 1 |
| 9 | Empirical mode decomposition technique with conditional mutual information for denoising operational sensor data显示文摘 | Olufemi A V ladimir A Auroop R | 2011 | IEEE Sensors Journal2011,11,10: | 1 |
| 10 | Complete genome sequence analysis of an American isolate of Grapevine virus E显示文摘 | Olufemi J. Alabi Sudarsana Poojari Kara Sarver Robert R. Martin Rayapati A. Naidu | 2013 | Virus Genes2013,,3: | 1 |
| 11 | Legal Naturalism: Marxist Theory of Law 显示文摘 | Olufemi Taiwo | 1995 | Comell University Press1995,,: | 1 |
| 12 | Hypogonadism and sub- normal total testosterone levels in men with type 2 diabetes mellitus 显示文摘 | Ogbera OA Sonny C Olufemi F | 2011 | J Coll Physicians Surg Pak2011,21,9: | 1 |
| 13 | Real estate security and other investment assets :a comparison of investment characteristics in the Nigerian stock markets 显示文摘 | Amidu Abdul-Rasheed Aluko Bioye Tajudeen Nuhu Muhammad Bashar Saibu Muibi Olufemi | 2008 | Journal of Property Investment & Finance2008,26,2: | 1 |
| 14 | Empin'cal mode decompo- sition technique with condilional mutual infommtion for de- noising operational sensor data 显示文摘 | Olufemi A Vladimir A Auroop R | 2011 | IEEE Sensors Journal2011,11,10: | 1 |
| 15 | Heme oxygense - 1 induction by hemin protects against gut ischemia/ reperfusion injury显示文摘 | ATYUWAYBI B O KOZAR R A MOORE - OLUFEMI S D | 2004 | J Surg Res2004,118,: | 1 |
| 16 | Systematic assessment of Pichia pastoris system for optimized b -galactosidase production显示文摘1.Introduction b-Galactosidase(commonly known as b-lactase;EC 3.2.1.23)is a multifunctional enzyme that can catalyze the hydrolysis of terminal non-reducing b-D-galactose residues in b-D-galactosides or transfer the galactosyl residue to saccharide acceptors to yield galactooligosaccharides(GOS).b-Galactosidase has a variety of applications in food and medical industries such as hydrolysis of lactose in milk,manufacture of galactooligosaccharides(GOS)and treatment of lactose malabsorption[1].Although b-galactosidase is an ubiquitous enzyme existing in plants,animals and microorganisms,only a few b-galactosidases from Kluveromyces lactis,Aspergillus niger and Aspergillus oryzae are regarded as safe for food related industry applications. | Hongbing Sun Olufemi Emmanuel Bankefa Ijeoma Onyinyechi Ijeoma Liangtian Miao Taicheng Zhu Yin Li | 2017 | Synthetic and Systems Biotechnology2017,2,2: | 1 |
| 17 | Femoral neck shortening after fracture fixation with multiple cancellous screws:incidence and effect on function显示文摘 | Michael Z Olufemi A Brad AP | 2008 | J Trauma2008,64,: | 1 |
| 18 | Empirical mode decomposition technique with conditio-nal mutual information for denoising operatio-nal sensor data显示文摘 | Olufemi A V ladimir A Auroop R | 2011 | IEEE Sensors Journal2011,11,10: | 1 |
| 19 | Anthelmintic efficacy of the aqueous crude extract of Euphorbia hirta Linn in Nigerian dogs 显示文摘 | Adeolu Alex Adedapo Olufemi Olaitan Shabi Oyeduntan Adeyoju Adedokun | 2005 | Veterinarski Arhiv2005,75,1: | 1 |
| 20 | Instructions to authors for casc reporting are limited:A review of a core journal list显示文摘 | Olanrewaju Sorinola Olufemi Olufowobi Aravinthan Coomarasamy | 2004 | BMC Medical Education2004,4,: | 1 |