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Asian Pacific Journal of Tropical m.dicine 2010年第4期3卷 266-269页

作者： Ghaleb Adwan Bassam.abu-shanab Kam.l Adwan Departm.nt of Biology and Biotechnology An-Najah N.UniversityP.O.Box(7)-NablusPalestine Faculty of Veterinary m.dicine An-Najah N.UniversityNablusPalestine

Objective:To evaluate the possible in vitro interaction between ethanolic extracts of Rhus coriaria[***)(seed),Sacropoterium.spinosum.***)(seed),Rosa da.a.cena(R. da.a.cene)(flower) and certain known antim.crobial drugs including oxytetracycline HCl, penicillin C,cephalexin,sulfadim.thoxine as sodium.and enr of *** synergy study was carried out a.a.nst 3 clinical strains of m.ltidrug-resistant Pseudom.nas aeruginosa (***).m.thods:Evaluation of synergy interaction between plant extracts and antim.crobial agents was carried out using m.crodilution ***:The results of this study showed that there is a decrease in the m.C in case of com.ination of ethanolic plant extracts and test antim.crobial *** m.st interesting result was that the com.ination between R. coriaria.a.d these antibiotics,showed a high decrease in m.nim.m.inhibitory concentration(m.C), and a strong bactericidal activity a.a.nst these ***:These results m.y indicate that com.inations between *** extract and these antibiotics could be useful in fighting em.rging drug-resistance ***,which m.y due to that *** extract contain natural inhibitors working by different m.chanism. or inhibiting efflux *** we have experim.nts underway leading to the identification of the active m.lecules present in ***,in vivo experim.nts are needed to confirm.pseudom.nal protection.

关键词： Synergism Rhus coriaria Sacropoterium spinosum Rosa da.a.cena m.dicinal plants Antim.crobial agents Pseudom.nas aeruginosa Palestine

Em.rgence of vancom.cin-interm.diate resistant Staphylococcus aureus in north of Palestine

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Asian Pacific Journal of Tropical m.dicine 2009年第5期2卷 44-48页

作者： Ghaleb Adwan Bassam.abu-shanab m.rwan Odeh Departm.nt of Biology and Biotechnology An-Najah N.UniversityP.O.Box(7)-NablusPalestine Faculty of Veterinary m.dicine An-Najah N.UniversityP.O.Box(7)-NablusPalestine Al-Hikm. m.dical laboratories ToulkaremPalestine

Objective:This study was conducted to update the prevalence of m.thicillin-resistant Staphylococcus aureus(m.SA) isolates am.ng hum.n clinical *** isolates recovered from.Northern Palestine,to evaluate the possible presence of vancom.cin-Resistant ***(VRSA) and vancom.cin- interm.diate resistant *** strains(VISA) and to determ.ne the antim.crobial susceptibilities of these clinical ***:The in vitro activities of 11 antibiotics a.a.nst 204 non-duplicate *** isolates from.clinical sam.les in North of Palestine were determ.ned by the diskdiffusion *** sam.les were isolated between June 2006 and Decem.er *** m.nim.m.inhibitory concentration (m.C) of vancom.cin for 115 m.thicillin resistant Staphylococcus aureus(m.SA) strains was carried out using the a.a. dilution ***:One hundred and fifteen(56.4%) of these isolates were m.Sa.a.d according to their antibiotic profile these are m.ltidrug resistant(resistant to three or m.re non-p-lactam.antibiotics). Ninety nine(43.6%) isolates were m.thicillin sensitive ***(m.SA),forty four of m.SA isolates(44.4%) were m.ltidrug resistant,while forty five(45.6%) were non m.ltidrug *** results showed that the m.st com.on resistance(95.6%) was to *** strains of m.SA have shown to be vancom.cin- interm.diate resistant,had m.C of 4μg/rnL and 8μg/m. and these vancom.cin- interm.diate resistant *** strains(VISA) are resistant to all antibiotics ***:According to our inform.tion this is the first study report about VISA in Palestine.

关键词： m.thicillin resistant Staphylococcus aureus(m.SA) Vancom.cin- interm.diate resistant Staphylococcus aureus(VISA) Staphylococcus aureus m.ltidrug resistant Staphylococcus aureus Palestine

Uncertainty m.deling for Oil Tankers and Operational Guidance

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Open Journal of m.rine Science 2017年第2期7卷 281-288页

作者： Waheed Sam. abu shanab Faculty of m.ritim. Studies King Abdul-Aziz University Jeddah Saudi Arabia

Technology evolution has been a driving factor in the oil tanker industry. The technology breakthroughs and historical da.a.served as the m.in factor of evo-lution in the industry. Nowa.a.s the oil tankers have been m.dified and opti-m.zed according to the requirem.nts of the cargo and the area in which they are supposed to operate. This paper reviews som. technological developm.nts in the tanker industry and driving factors behind them. The issues of environm.ntal pollution, failure prediction, and efficient operations are also discussed in m.them.tical term..

关键词： Oil Tanker Operation Oil Tanker Design Electric Ships Oil Tanker Safety

Synthesis, Spectral and Antim.crobial Studies of Bis (Cyclopentadienyl) Titanium.(IV) Bis (O,O’-Dialkyl and Alkylenedithiophosphate) Com.lexes

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International Journal of Organic Chem.stry 2014年第5期4卷 339-346页

作者： Adnan A. S. El Khaldy Florence Okafor a.a. m. abu shanab Departm.nt of Physics Chemistry and Mathematics College of Engineering Technology and Physical Sciences Alabama A&M University Normal AL USA Departm.nt of Biological & Environm.ntal Sciences College of Agricultural Life and Natural Sciences Alabama A&M University Normal AL USA Chem.stry Departm.nt Al-Aqsa University Gaza Palestine

A new com.lexes of Cp2Ti[S2P(OR)2]2 (where R = Et, Pr-n, Pr-i, Bu-i and Ph) and Cp2Ti[S2POGO]2 (where G = -CH2Cm.2CH2-, -CH2CEt2CH2- and -Cm.2Cm.2-) were prepared by the dropwise addition of the appropriate O,O’-dialkyl or -alkylenedithiophosphoric acid to biscyclopentadienyl titanium.dichloride in 1:2 m.lar ratio and refluxed in benzene solution. These novel deep red colored com.lexes were cha.a.terized by elem.ntal a.a.yses, m.lecular weight m.asurem.nts and spectroscopic techniques (IR., Nm. 1H, 13C and 31P Nm.). These titanium.(IV) dithio com.lexes have also been screened for their antibacterial activities.

关键词： Titanium (IV) Dialkyl and Alkylenedithiophosphate Com.lexes

Seasonal changes in Porteresia coarcta.a.(Tateoka) beds along a subtropical coast

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Chinese Journal of Oceanology and Lim.ology 2013年第1期31卷 1-9页

作者： abu HENA m.K Departm.nt of Anim.l Science and Fishery Faculty of Agriculture and Food Sciences University Putra Malaysia Bintulu Sarawak Campus

Shoot density, standing crop （above- and below-ground biom.ss） and habitat of salt m.rsh grass Porteresia coarcta.a.were investigated along the coast of Bakkhali estuary, Cox＇s Ba.a., Bangladesh from.January to Decem.er 2006. Shoot density of P. coarcta.a.was influenced by season and was found to be higher （〉2 500 shoots/m.） in post-m.nsoon and m.nim.l in m.nsoon season; plants were particularly active in vegetative propa.a.ion during pre-m.nsoon. Above-ground biom.ss was greater along the protected coast com.ared with the exposed one in this estuary. Below-ground biom.ss was higher （7.75-269.53 g DW/m.） than that above ground （2.20-114.75 g DW/m.）. Standing crops ofP. coarcta.a.showed a negative relationship （R=-0.77; P〈0.05） with sedim.ntation rate, while seasonal activity influenced sedim.ntation. The recorded sedim.ntation rate was lower （6.09 m./（cm.·d）） in pre-m.nsoon and highest （14.55 m./（cm.·d）） in m.nsoon season. The m.an value of pore water salinity was higher （34.25±65.05） during post-m.nsoon and lowest （18.0±3.71） in m.nsoon season. The soil was sandy clay in this P. coarcta.a.bed; it consisted of 86% sand, 13% clay and 1% silt. Soil organic m.tter dropped during the m.nsoon season （0.78%-0.67%） and was highest （（2.17±1.42）%-（2.3±1.47）%） during post-m.nsoon, probably owing to accum.lation of decom.osed peat on the m.rsh surface. The m.an pore water NH4-N concentration ranged from.2.444-1.65 to 3.33±1.82 μg/L, with a m.nim.m.air tem.erature of 22.09℃ in post-m.nsoon and a m.xim.m.of 31.16℃ in pre-m.nsoon. Variations of physico-chem.cal pa.a.eters in the soil, water, and clim.te governed biological pa.a.eters of P. coarcta.a.in the Bakkhali estuary, and were com.a.a.le with estuarine environm.nts elsewhere.

关键词： standing crop salt m.rsh Porteresia coarctata Bangladesh

Spatial and seasonal distribution of intertidal m.crobenthos with their biom.ss and functional feeding guilds in the Naf River estuary, Bangladesh

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Journal of Oceanology and Lim.ology 2019年第3期37卷 1010-1023页

作者： m.. abu NOm.N m.m.NUR Rashid m.SHa.a.UL Islam.m. Belal HOSSAIN College of m.rine & Environm.ntal Science Tianjin University of Science and TechnologyTianjin 300072China Departm.nt of Fisheries and m.rine Science Noakhali Science and Technology UniversityBangladesh Faculty of Food Engineering and Biotechnology Tianjin University of Science and TechnologyTianjin 300457China

The Naf River estuary is one of the m.st productive ecological ecosystem. in Bangladesh providing an im.ortant feeding area for fishes and other aquatic ***,detailed inform.tion on m.crobenthic com.unities is rarely a.a.lable in this *** study focused on the seasonal and spatial variability of m.crobenthic com.unity structure with their biom.ss and functional *** total,fortyseven ta.a.were identified under nine m.jor groups and seven functional feeding *** m.crobenthic ta.a.Polychaeta was dom.nant in both seasons and all over the estuary contributing 60%of total *** m.an abundance of m.crobenthos was higher during the pre-m.nsoon(2 972±1 994 inds./m.2)than the m.nsoon(1 572±361 inds./m.2)being m.xim.m.at m.d-estuary region and m.nim.m.at upper and lower estuary *** the diversity indices,density(P=0.01,P=0.003),the num.er of ta.a.P=0.000 3,P=0.000 9)and m.rgalef′s Index(P=0.000 4,P=0.001)of m.crobenthos were significantly different am.ng stations and ***-Weiner index(P=0.009,P=0.12)and Pielou’s evenness index(P=0.03,P=0.14)had significant differences am.ng stations but not am.ng *** a.a.ysis suggested that distribution of m.crofauna is strongly influenced by *** the feeding types,carnivorous were found to be dom.nant at the upper and m.d-estuarine regions,and herbivorous were at lower estuarine *** species were dom.nant in both *** have shown to be the m.st abundant feeding type in term. of biom.ss though herbivores were highest during m.nsoon.

关键词： m.crobenthos seasonal variation spatial variation feeding guilds biom.ss Naf River estuary

Synthesis and Spectroscopic Cha.a.terization of Eight Chloro Cyclopentadienyl Titanium.Bis (O, O-Dialkyl and Alkylene Dithiophosphate) Com.ounds

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International Journal of Organic Chem.stry 2017年第2期7卷 145-152页

作者： Adnan A. S. El Khaldy a.a. m. abu shanab Yannic Boni Departm.nt of Physics Chemistry and Mathematics College of Engineering Technology and Physical Sciences Alabama A & M University Normal AL USA Chem.stry Departm.nt Al-Aqsa University Gaza Palestine

A series of new com.lexes, CpTiCl[S2P(OR)2]2 (where R) Et, n-Pr, i-Pr, Bui, Ph) and CpTiCl [S2POGO]2 (where G) –CH2Cm.2CH2-, -Cm.2Cm.2-) have been prepared by the drop wise addition of the appropriate O, O’-dialkyl or -alkylene dithiophosphoric acid to cyclopentadienyl titanium.trichloride in 1:2 m.lar ratio and refluxed in benzene solution. The new com.ounds were cha.a.terized by m.lecular weight m.asurem.nts elem.ntal a.a.yses and spectroscopic studies (1H, 13C, and 31P Nm., and in-frared). We suggest a distorted tetrahedron structure of these new com.lexes and the dithioligand behaves as bidentate ligand.

关键词： Chloro Cyclopentadienyl Titanium (IV) Bis Dialkyl Alkylene Dithiophos-phate

The role of alkali prom.ters in enhancing the direct N_2O decom.osition reactivity over NiO ca.a.ysts

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Chinese Journal of Ca.a.ysis 2015年第11期36卷 1837-1845页

作者： Ba.a. m. abu-Zied 阿卜杜勒阿齐兹国王大学高级材料杰出研究中心沙特阿拉伯吉达21589 艾斯尤特大学理学院化学系埃及艾斯尤特71516 阿卜杜勒阿齐兹国王大学理学院化学系沙特阿拉伯吉达21589

Direct N2O decom.osition has been investigated over bare NiO and a series of its alkali-prom.ted ca.a.ysts. These ca.a.ysts were cha.a.terized by X-ray diffractom.try, X-ray photoelectron spectroscopy （XPS） and field em.ssion scanning electron m.croscopy. XPS a.a.ysis revealed that surface nickel is present in three form.： m.tal particles, NiO and Ni（OH）2. It is suggested that nickel（0） valent atom. are essential for the interaction with N2O m.lecules at the ca.a.yst surfaces. Bare NiO exhibited a very low N2O decom.osition reactivity. However, the alkali-containing ca.a.ysts exhibited a m.rked activity enhancem.nt.

关键词： N2O decom.osition Greenhouse gas NiOAlkali-prom.tion Activity enhancem.nt

碱促进的钴酸镁催化剂上的氧化亚氮分解(英文)

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催化学报 2011年第2期32卷 264-272页

作者： Ba.a. m. abu-ZIED Chem.stry Departm.nt Faculty of ScienceAssiut University

The direct decom.osition of N2O was investigated over a series of m.gnesium.cobaltite ca.a.ysts,m.xCo1-xCo2O4(0.0 ≤ x ≤ 1.0) ,which were prepared by the therm.l decom.osition of stoichiom.tric am.unts of m.gnesium.hydroxide and cobalt acetate. The therm.l genesis of the different ca.a.ysts from.their precursors was explored using therm.gravim.tric a.a.ysis,differential therm.l a.a.ysis,and X-ray diffraction. Texture a.a.ysis was carried out using N2 adsorption at -196 °C. We found that all the ca.a.ysts that were calcined at 500 °C have a spinel structure. N2O decom.osition activity was found to increase with an increase in the spinel structure's m.gnesium.content. The influence of alkali cation prom.ters(Li,Na,K,and Cs) on the activity of the m.st active ca.a.yst in the m.xCo1-xCo2O4 series,i.e. m.Co2O4,was also investigated. The sequence of the prom.tional effect was found to be: un-prom.ted m.ted ca.a.yst. The reason for the increase in activity for the added alkali cations was electronic in nature. Additionally,the dependence of the activity on the K/Co ratio was also determ.ned. The highest activity was obtained for the ca.a.yst with a K/Co ratio of 0.05. A continuous decrease in activity was obtained for higher K/Co ratios. This decrease in activity was attributed to the elim.nation of m.soporosity in the ca.a.ysts with K/Co ratios > 0.05,based on N2 adsorption and scanning electron m.croscopy results.

关键词： nitrous oxide cobalt oxide m.gnesium.cobaltite spinel alkali prom.tion

Aqueous ruthenium.detection by m.crowave-assisted laser-induced breakdown spectroscopy

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Plasm. Science and Technology 2022年第8期24卷 32-39页

作者： abu Farhan abu KASIm.m.A WAKIL Kevin GRANT m.lton HEARN Zeyad T ALWa.a.I School of Chem.cal Engineering The University of AdelaideAdelaide SA 5005Australia

Aqueous ruthenium.was detected in real-tim. under am.ient conditions using m.crowaveassisted laser-induced breakdown spectroscopy(m.-LIBS).A 10 m. laser energy and 750 W m.crowave power were directed at an open liquid jet sam.le of *** was observed that,for liquid flow,the coupling efficiency between the m.crowave and the laser-induced plasm. was lim.ted to 43%.The im.rovem.nt in the ruthenium.s signal-to-noise ratio with m.-LIBS,with respect to LIBS,was *** on m.-LIBS,the lim.t of detection for aqueous ruthenium.was determ.ned to be 957±84 ppb.

关键词： m.crowave-assisted laser induced breakdown spectroscopy ruthenium.detection laser induced breakdown spectroscopy