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Impacts of 2 species of predatory Reduviidae on bagworms in oil palm plantations

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Insect Science 2017年第2期24卷 285-294页

作者： Syari Jamian Ahmad Norhisham Amal Ghazali Azlina zakaria Badrul Azhar Faculty of Agriculture Universiti Putra Malaysia Serdang Selangor Malaysia Cardiff School of Biosciences Cardiff University Cardiff Wales UK Faculty of Forestry Universiti Putra Malaysia Serdang Selangor Malaysia Sime Darby Research Sdn. Bhd. Banting Selangor Malaysia Biodiversity Unit Institute of Bioscience Universiti Putra Malaysia Serdang Selangor Malaysia

Integrated pest management （IPM） is widely practiced in commercial oil palm agriculture. This management system is intended to minimize the number of attacks by pest insects such as bagworms on crops, as well as curb economic loss with less dependency on chemical pesticides. One practice in IPM is the use of biological control agents such as predatory insects. In this study, we assessed the response of predatory natural enemies to pest outbreak and water stress, and document the habitat associations of potential pest predators. The abundances of 2 predatory insect species, namely Sycanus dichotomus and Cosmolestes pictieeps （Hemiptera： Reduviidae）, were compared bagworm outbreak sites and nonoutbreak sites within oil palm plantations. We also examined habitat characteristics that influence the abundances of both predatory species. We found that the abundance of C. picticeps was significantly higher in bagworm outbreak sites than in nonoutbreak sites. There were no significant differences in the abundance ofS. dichotomus among outbreak and non-outbreak sites. Both species responded negatively to water stress in oil palm plantations. Concerning the relationship between predatory insect abundance and in situ habitat quality characteristics, our models explained 46.36% of variation for C. picticeps and 23.17% of variation for S. dichotomus. Both species of predatory insects thrived from the planting of multiple beneficial plants in oil palm plantations. The results suggest that C. picticeps can be used as a biological agent to control bagworm populations in oil palm plantations, but S. dichotomus has no or little potential for such ecosystem service.

关键词： bagworms beneficial plants biological control habitat quality integratedpest management oil palm predatory insects

Navigating Interoperability in Disaster Management:Insights of Current Trends and Challenges in Saudi Arabia

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International Journal of Disaster Risk Science 2023年第6期14卷 873-885页

作者： zakaria Ahmed Mani Mohammed Ali Salem Sultan Virginia Plummer Krzysztof Goniewicz College of Nursing Jazan University45142 JazanSaudi Arabia Healthcare Transformation Model of CareRegional Health Directorate 66255 NajranSaudi Arabia 3 Institute of Health and Care SciencesSahlgrenska AcademyGothenburg University40530 GothenburgSweden Institute of Health and Wellbeing Federation University AustraliaBerwick 3806Australia Department of Security Studies Polish Air Force University08-521 DeblinPoland

In this rapid review,we critically scrutinize the disaster management infrastructure in Saudi Arabia,illuminating pivotal issues of interoperability,global cooperation,established procedures,community readiness,and the integration of cuttingedge *** exploration uncovers a significant convergence with international benchmarks,while pinpointing areas primed for *** recognize that continual commitments to infrastructural progression and technology adoption are ***,we underscore the value of robust community involvement and cross-border collaborations as key factors in bolstering disaster response ***,we spotlight the transformative influence of emerging technologies,such as artificial intelligence and the Internet of Things,in elevating the effectiveness of disaster management *** review champions in all-encompassing approach to disaster management,which entails harnessing innovative technologies,nurturing resilient communities,and promoting comprehensive disaster management strategies,encapsulating planning,preparedness,response,and *** a result of our analysis,we provide actionable recommendations to advance Saudi Arabia's disaster management *** insights are timely and crucial,considering the escalating global focus on disaster response in the face of increasing disaster and humanitarian events.

关键词： Community preparedness Cooperation Disaster management Emergency response Healthcare Interoperability

The development of MOFs-based nanomaterials in heterogeneous organocatalysis

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Science Bulletin 2018年第8期63卷 502-524页

作者： Xiaomei Liu Bing Tang Jilan Long Wei Zhang Xiaohong Liu zakaria Mirza Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province Institute of Applied Chemistry College of Chemistry and Chemical Engineering China West Normal University Chongqing Institute of Green and Intelligent Technology Chinese Academy of Sciences Department of Laboratory Medicine Southwest Hospital Third Military Medical University (Army Medical University)

Metal-organic framework(MOF) is a class of inorganic-organic hybrid material assembled periodically with metal ions and organic ligands. MOFs have always been the focuses in a variety of frontier fields owing to the advantageous properties, such as large BET surface areas, tunable porosity and easyfunctionalized surface structure. Among the various application areas, catalysis is one of the earliest application fields of MOFs-based materials and is one of the fastest-growing topics. In this review, the main roles of MOFs in heterogeneous organocatalysis have been systematically summarized, including used as support materials(or hosts), independent catalysts, and sacrificial templates. Moreover, the application prospects of MOFs in photocatalysis and electrocatalysis frontiers were also ***, the key issues that should be conquered in future were briefly sketched in the final parts of each item. We hope our perspectives could be beneficial for the readers to better understand these topics and issues, and could also provide a direction for the future exploration of some novel types of MOFs-based nanocatalysts with stable structures and functions for heterogeneous catalysis.

关键词： Metal-organic framework Heterogeneous organocatalysis Support materials Independent catalysts Sacrificial templates Photocatalysis and electrocatalysis

Conscious sedation: A dying practice?

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World Journal of Gastroenterology 2013年第28期19卷 4633-4634页

作者： Palaniappan Manickam Ziad Kanaan Khalid zakaria Division of Gastroenterology Department of the Internal Medicine Oakland University William Beaumont School of Medicine Royal Oak MI 48037 United States Department of Internal Medicine Wayne State University Rochester MI 48307 United States

Sedation practices vary according to countries with different health system regulations, the procedures done, and local circumstances. Interestingly, differences in the setting in which the practice of gastroenterology and endoscopy takes place (university-based vs academic practice) as well as other systematic practice differences influence the attitude of endoscopists concerning sedation practices. Conscious sedation using midazolam and opioids is the current standard method of sedation in diagnostic and therapeutic endoscopy. Interestingly, propofol is a commonly preferred sedation method by endoscopists due to higher satisfaction rates along with its short half-life and thus lower risk of hepatic encephalopathy. On the other hand, midazolam is the benzodiazepine of choice because of its shorter duration of action and better pharmacokinetic profile compared with diazepam. The administration of sedation under the supervision of a properly trained endoscopist could become the standard practice and the urgent development of an updated international consensus regarding the use of sedative agents like propofol is needed.

关键词： Sedation Conscious Endoscopy Propofol Fentanyl Meperidine

Characterization of clarithromycin resistance in Malaysian isolates of Helicobacter pylori

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World Journal of Gastroenterology 2009年第25期15卷 3161-3165页

作者： Norazah Ahmad Wan Rasinah zakaria Sheikh Anwar Abdullah Ramelah Mohamed Bacteriology Unit Institute for Medical Research Department of Internal Medicine Universiti Kebangsaan Malaysia Medical Centre Universiti Kebangsaan Malaysia Molecular Biological Institute Universiti Kebangsaan Malaysia Medical Centre

AIM： To characterize the types of mutations present in the 23S rRNA genes of Malaysian isolates of clarithromycin-resistant Helicobacter pylori （H pylorl~. METHODS： Clarithromycin susceptibility of H pylori isolates was determined by E test. Analyses for point mutations in the domain V of 23S rRNA genes in clarithromycin-resistant and -sensitive strains were performed by sequence analysis of amplified polymerase chain reaction products. Restriction fragment length polymorphism was performed using Bsa I and MboI enzymes to detect restriction sites that correspond to the mutations in the clarithromycin- resistant strains. RESULTS： Of 187 isolates from 120 patients, four were resistant to clarithromycin, while 183 were sensitive. The MIC of the resistant strains ranged from 1.5 to 24 pg/mL. Two isolates had an A2142G mutation and another two had A2143G mutations. A T2182C mutation was detected in two out of four clarithromycin-resistant isolates and in 13 of 14 clarithromycin-sensitive isolates. Restriction enzyme analyses with Bsa I and Mbo I were able to detect the mutations. CONCLUSION： Clarithromycin resistance is an uncommon occurrence among Malaysian isolates of Hpylori strains and the mutations A2142G and A2143G detected were associated with low-level resistance.

关键词： Clarithromycin resistance Helicobacter pylori 23S rRNA mutation Restriction fragment length polymorphism

Review on Development of Pressure Injury Prevention Fabric

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Journal of Donghua University(English Edition) 2023年第4期40卷 364-369页

作者：邢琳 NORSAADAH zakaria WAN Syazehan Ruznan School of Design Taylor’s UniversitySelangor Darul Ehsan 47500Malaysia Institute of Design and Art Hebei Academy of Fine ArtsShijiazhuang 050011China School of Industrial Technology University Technology MARASelangor Darul Ehsan 40450Malaysia

Pressure injury is a common postoperative complication of wheelchair users. It has a high incidence rate and can induce sepsis and even death. The fabrics that touch patients’ skin directly have a profound impact on their skin surfaces. This review summarizes the research in the last five years on the relationship between pressure injuries and fabrics. Following the preferred reporting items for systematic reviews and meta-analyses(PRISMA) statement, a systematic literature search is conducted in nine databases, including SCI(Web of Science), IEEE, ASTM, Taylor & Francis, ProQuest, Wiley, SpringerLink, PubMed and SAGE. The research objects, experimental equipment and survey results are investigated in this review, in which twenty-four different textiles and seven different test methodologies are involved. The test methodologies include five kinds of performance tests and two kinds of observational studies. Two studies showed that the particular fabric was helpful to reduce the pressure on the skin surface, and twelve studies revealed that the multi-layer fabric with good air permeability, heat dissipation and moisture dissipation was helpful to prevent pressure injury. This review confirms the correlation between the fabric properties and the occurrence of postoperative pressure injury in wheelchair users. Further experiments are needed to reasonably integrate the fabric characteristics of pressure injury prevention into the mass-produced pressure injury prevention clothes for wheelchair users.

关键词： pressure injury prevention wheelchair user fabric property medical fabric meta-analysis

Biliary complications post liver resection for pediatric liver tumors

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World Journal of Pediatric Surgery 2023年第3期6卷 154-160页

作者： Mohd Yusran Othman Kok Hoi Teh zakaria Zahari Department of Paediatric Surgery Hospital Tunku Azizah(Kuala Lumpur Women's and Children's HospitalMinistry of Health Malaysia)Kuala LumpurMalaysia Department of Paediatrics Hospital Tunku Azizah(Kuala Lumpur Women's and Children's HospitalMinistry of Health Malaysia)Kuala LumpurMalaysia

Objective To review biliary complications following liver resection for liver tumors in children and their associated risk *** Retrospectively,we reviewed children who underwent liver resection for liver tumors from 2010 to *** data,operative details,types of complications,interventions and outcomes were *** Eighty-six out of 108 liver resections were included in this *** median age of patients was 1.8 years old,and 55%were *** majority(95%)were malignant tumors,of which 87%were hepatoblastoma(n=71).The most common procedure performed was extended right hepatectomy(37%,n=32).Twelve(14%)patients had primary biliary complications:nine bile leakages and three biliary *** cases of bile leakage were treated non-operatively with drainage only;however,one developed *** bile leakages underwent early operative *** patients underwent biliary *** complications were not significantly associated with age,sex,ethnicity or pathology of the *** of them(83%)developed following extended hepatectomies(five right,five left),in which the left side had a higher rate of complications(63%vs 16%).None of the central hepatectomies had biliary *** complication rates were significantly higher among those who had segmentectomy 1(p=0.023).Conclusions Biliary complication is a significant morbidity following liver resection in *** is eventually required for complicated bile leakage and primary biliary ***-up is mandatory since secondary biliary complications may occur after the initial resolution of bile *** groups at high risk of developing biliary complications are extended left hepatectomies and segmentectomy 1.

关键词： complications Biliary resection

Ploidy-, gender-, and dose-dependent alteration of selected biomarkers in Clarias gariepinus treated with benzo[a]pyrene

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Journal of Environmental Sciences 2015年第12期27卷 95-102页

作者： Ali Karami Swee J.Teh Mohamad Pauzi zakaria Simon C.Courtenay Laboratory of Aquatic Toxicology Faculty of Medicine and Health SciencesUniversiti Putra Malaysia School of Veterinary Medicine Department of AnatomyPhysiologyand Cell BiologyUniversity of California Centre of Excellence for Environmental Forensics Faculty of Environmental StudiesUniversiti Putra Malaysia Department of Environment and Resource Studies Canadian Water NetworkCanadian Rivers InstituteUniversity of Waterloo

Naturally-occurring and artificially-induced polyploids have been documented in various fish species but to date no comparison has been reported of the impacts of ploidy on fish biomarker responses to organic *** study describes effects of ploidy,gender,and dose on biliary fluorescent aromatic compound（FAC） concentrations,hepatic ethoxyresorufin-O-deethylase（EROD） and glutathione S-transferase（GST） activities in one of the most commonly cultured warm-water species,the African catfish Clarias *** matured male and female diploid and triploid fish were intraperitoneally（i.p.）injected with 0,5 or 25 mg/kg benzo[a]pyrene（BaP） and liver and gallbladder were sampled48 hr *** significant differences were found between ploidies in bile concentrations of7,8 dihydrodiolbenzo[a]pyrene（7,8D BaP）,1-hydroxybenzo[a]pyrene（1-OH BaP） or3-hydroxybenzo[a]pyrene（3-OH BaP）.However,concentrations of the biliary FACs did differ between males and females at different dose of injection with generally higher concentrations in females at the low dose of BaP and higher concentrations in males at the higher BaP *** EROD activity did not exhibit gender-dependent difference,whereas it was significantly higher in triploids than *** activities were not significantly influenced by any of the tested *** work advanced our understanding of the role of ploidy,gender,and dose in biotransformation of pollutants in fish.

关键词： Triploid Diploid Male Female Fish biomarkers

Optical and magnetic properties of perovskite materials:Ba_(0.3)La_(0.7)Ti_(0.3)Fe_(0.7)O_(3) and Ba_(0.1)La_(0.9)Ti_(0.1)Fe_(0.9)O_(3)

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Journal of Rare Earths 2022年第4期40卷 652-659,I0005页

作者： Fatima El Bachraoui zakaria Chchiyai Youssef Tamraoui Hassan El Moussaoui Jones Alami Bouchaib Manoun Materials Science Energy and Nano-engineering Department(MSN)University Mohammed VI Polytechnic43150BenguerirMorocco Hassan First University of Settat FSTRayonnement-Matière et InstrumentationS3M26000SettatMorocco Materials and Nanomaterials Center Moroccan Foundation for Advanced ScienceInnovation and Research10100RabatMorocco

Structural,optical and magnetic properties are reported for new synthesized perovskite ***_(0.3)La_(0.7)Ti_(0.3)Fe_(0.7)O_(3) and Ba_(0.1)La_(0.9)Ti_(0.1)Fe_(0.9)O_(3) compositions were prepared via solid state reaction.X-ray analysis confirms that both compositions show feature of perovskite *** refinement method was used to confirm the phase formation and investigate the structure and space *** study demonstrates the formation of orthorhombic structure with Pnma space group for Ba_(0.3)La_(0.7)Ti_(0.3)Fe_(0.7)O_(3) while the composition Ba_(0.1)La_(0.9)Ti_(0.1)Fe_(0.9)O_(3) structure adopts Pbnm ***–vis spectroscopy measurements show very broad and intense UV–visible light absorption,the estimated band gap ranges between 2.07 and 2.15 *** measurements were carried out for the compositions Ba_(0.3)La_(0.7)Ti_(0.3)Fe_(0.7)O_(3) and Ba_(0.1)La_(0.9)Ti_(0.1)Fe_(0.9)O_(3).The hysteresis loops of both samples at 300 and 10 K show a strong ferromagnetic *** temperature dependent magnetization at 0.05 T under field-cooled(FC)and zero field cooled(ZFC)modes shows magnetic frustration or spin glass-like behavior.

关键词： Perovskites Co-substitution effect Phase transition Band gap Ferromagnetic Visible light absorption