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世界医学杂志 1999年第7期3卷 53-59页

作者： Sher.,DM abul.,O

Microstructural development and mechanical properties of drop tube atomized Al-2.85 wt%Fe

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Journal of Materials Science & Technology 2022年第9期104卷 41-51页

作者： Mehmet R.abul.Robert F.Cochrane Andrew M.Mullis School of Chemical&Process Engineering University of LeedsLeeds LS29JTUK

Al-2.85 wt%Fe alloy has been subjected to non-equilibrium container-less solidification using a 6.5 m drop *** samples were collected and sieved into 7 sizes fractions ranging from 850μm to 53μm,with the estimated cooling rates being 150 to 11000 K s^(-1)*** analysis was employed on all droplet size fractions for identification and evolution of the phases,showing that Al,Al_(6)Fe and Al_(13)Fe_(4)were formed for all sizes while Al_(5)Fe_(2)was observed only in droplets≤150μm in *** evaluation was conducted by using SEM and optical microscopy,showing that droplet larger than 300μm in diameter exhibited distinct morphologies;microcellular,dendriticα-Al with inter-dendritic Al_(13)Fe_(4)eutectic and an AI-Al_(6)Fe eutectic *** increasing cooling rate,the Al-Al_(6)Fe region *** analysis reveals that increasing the cooling rate increased the dissolved Fe content inα-Al from 0.37 wt%Fe to 1.105 wt%Fe,and correspondingly the eutectic fraction decreased from 49.7 vol.%to 26.7 vol.%.Measurement of the lamellar spacing allowed the eutectic growth velocity and interfacial undercooling to be calculated,wherein the Al-rich boundary of the eutectic coupled zone could be *** shows a coupled zone skewed significantly towards the intermetallic side of the *** order to understand the effect of non-equilibrium the solidification on the mechanical properties micro hardness of the droplets was *** micro-hardness has risen from 55.3 HV_(0.01)to 66.5 HV_(0.01)for≥850μm and≤75μm droplets,respectively.

关键词： Al-Fe alloys Container-less solidification Microstructure TEM Micro-hardness

Prognostic Factors for Mortality in Severe Traumatic Brain Injury at HGZ 46, Villahermosa, Tabasco, Period from March 1, 2021 to December 31, 2022

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Open Journal of Emergency Medicine 2024年第1期12卷 1-9页

作者： américa del Carmen Flores Jiménez Eduardo Guillermo Aguilar López Rafael Blanco De La Vega Pérez Juan Manuel Hernández Vázquez Emergency Room at General Zone Hospital #46 (HGZ46) “Dr. Bartolomé Reynés Berezaluce” from Mexican Institute of Social Security Tabasco Mexico Intensive Care Unit at General Zone Hospital #46 (HGZ46) “Dr. Bartolomé Reynés Berezaluce” from Mexican Institute of Social Security Tabasco Mexico

Introduction: A traumatic brain injury (TBI) is caused by a forceful bump, blow, or jolt to the head or body, or by an object that pierces the skull and interrupts the normal function of the brain. Severe TBI is estimated at 73 cases per 100,000 people. The mortality of severe TBI can be reduced if a timely diagnosis and treatment of the injuries are made through prognostic factors. Objective: To determine the prognostic factors related to mortality in severe traumatic brain injury at the Hospital General de Zona No. 46. Material and Methods: Retrospective, cross-sectional and descriptive study in beneficiaries admitted to the Hospital General de Zona (HGZ) No. 46 of the Mexican Institute of Social Security (IMSS by its acronym in Spanish), with a diagnosis of severe TBI;the possible prognostic factors related to mortality of severe TBI were obtained from their records. Measures of central tendency and chi square were used for data analysis. Results: The study sample consisted of 60 subjects diagnosed with severe traumatic brain injury, of which 5 (8%) were women and 55 (92%) were men, and all 60 (100%) patients died. The average age of the sample was 26 with a standard deviation of 9 years. The variables that had a p value less than or equal to 0.05 were: Mydriasis, seizures, Hyperglycemia, Normoglycemia, Hypothermia and Hypotension. This means that these variables were associated with mortality. Conclusion: Statistical significance is demonstrated in prognostic factors of mortality in severe traumatic brain injury with p < 0.05 in the case of mydriasis, seizures, hyperglycemia, normoglycemia, hypothermia and hypotension.

关键词： Traumatic Brain Injury Prognostic Factors Mortality Severity

Experimental Investigation on Saline Water Purification Using Reverse Osmosis by a Novus Biomimetic Membrane

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Journal of Bionic Engineering 2022年第3期19卷 816-836页

作者： Yasin Edmam Iman Nadim Ahmed Sayed abul.Monsur Anachh Kazi Abu Manjur Department of Civil Engineering Mymensingh Engineering CollegeUniversity of DhakaMymensingh2208Bangladesh Department of Civil Engineering Dhaka University of Engineering&TechnologyGazipur1707Bangladesh

A substantial amount of Earth’s water is inadequate for human consumption while local demand is outstripping traditional supplies in many world regions;thereby,brackish and seawater treatment has become a *** investigation suggested a complete design of an RO-based desalination filter with a multilayer biomimetic *** study demonstrated a comprehensive method for experimentally fabricating a proprietary biomaterial-based multilayer nano-porous *** analysis revealed that Silk Nano-Fibril(SNF)and Hydroxyapatite(HAP)extracted from Bombyx Mori silkworm cocoons may be utilized to manufacture highly methodical multilayer membranes by incorporating protein-self-assembly and ***’s aquaporin layer containing lipid-bilayers has rapid water permeability and high efficacy at eliminating salt ions and *** 4µm thick SNF/HAP membrane showed a considerable decrease in salinity,with a salt rejection of 93.33%.The proposed membrane had a saline water permeability of 6.58 LMH/bar,almost 61.09%higher than conventional TFC *** barrier and spiral-wrapped filter architecture of the membrane enable low fouling and self-cleaning *** schematic filter design and biomimetic fabrication of the SNF/HAP membrane have formulated a conceptual framework that might direct to the broad-scale,low-cost RO water purification filters,increasing the efficiency of water desalination and boosting the effectiveness of water treatment technologies to reduce potable water scarcity.

关键词： Desalination applications Reverse osmosis membrane architecture Biomimetic synthesis Nano-filtration Water purification

Religiosity and bank earnings management:Revisiting international evidence

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China Journal of Accounting Research 2023年第2期16卷 118-137页

作者： Tanzina Akhter abul.Kalam Azad Department of Marketing University of DhakaDhaka 1000Bangladesh Department of Business and Technology Management Islamic University of TechnologyBoard BazarGazipur 1704Bangladesh

The modernization theory forecasts a sharp declining effect of institutionalized religion on human behavior owing to the extensive economic ***,this prediction is rejected and proved that religious values and beliefs have a pervasive influence on individual *** on this salient evidence,we examine the influence of religious social norms on bank earnings management behavior with regard to ongoing economic *** use 20,715 bank-year observations from 1318 listed banks of eight geographical ***,further,employ an updated dataset of 2007-2021 to resemble the economic prosperity time *** study discards the prediction of the modernization theory and reveals that banks located in countries with high religiosity are less likely to manage their reported *** comparing conventional banks with Islamic ones,conventional banks are found to be less prone to the earnings management practice than that of their Islamic *** also find religiosity to have a greater magnitude of effect on the accounting manipulation in the crisis period than in the post-crisis *** cross-regional differences in religious values bring differential effects on this unethical *** results are robust with the alternative measures of earnings management and alternative model specifications.

关键词： Religiosity Earnings management Economic development Banking

Traveling wave solutions to some nonlinear fractional partial differential equations through the rational(G'/G)-expansion method

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Journal of Ocean Engineering and Science 2018年第1期3卷 76-81页

作者： Tarikul Islam M.Ali Akbar abul.Kalam Azad Department of Mathematics Hajee Mohammad Danesh Science and Technology UniversityDinajpurBangladesh Department of Applied Mathematics Rajshahi UniversityRajshahiBangladesh

In this article,the analytical solutions to the space-time fractional foam drainage equation and the space-time fractional symmetric regu-larized long wave(SRLW)equation are successfully examined by the recently established rational(G/G)-expansion *** suggested equations are reduced into the nonlinear ordinary differential equations with the aid of the fractional complex ***,the theories of the ordinary differential equations are implemented *** types closed form traveling wave solutions,such as hyper-bolic function,trigonometric function and rational,are constructed by using the suggested method in the sense of conformable fractional *** obtained solutions might be significant to analyze the depth and spacing of parallel subsurface drain and small-amplitude long wave on the surface of the water in a *** is observed that the performance of the rational(G/G)-expansion method is reliable and will be used to establish new general closed form solutions for any other NPDEs of fractional order.

关键词： Nonlinear space-time fractional equations Nonlinear fractional complex transformation Conformable fractional derivative Exact solutions

Elevated fluid and glycosaminoglycan content in the Achilles tendon contribute to higher intratendinous pressures:Implications for Achilles tendinopathy

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Journal of Sport and Health Science 2024年第6期13卷 863-871页

作者： Lauren Pringels Gert-Jan Van Valckenborgh Patrick Segers amelie Chevalier Hedwig Stepman Evi Wezenbeek Arne Burssens Luc Vanden Bossche Department of Physical and Rehabilitation Medicine Ghent University HospitalGhent 9000Belgium Department of Rehabilitation Sciences and Physiotherapy Ghent UniversityGhent 9000Belgium Department of Electronics and Information Systems Ghent UniversityGhent 9000Belgium Department of Electromechanics University of AntwerpAntwerp 2020Belgium Department of Laboratory Medicine Ghent University HospitalGhent 9000Belgium Department of Orthopedic Surgery Ghent University HospitalGhent 9000Belgium

Background:Tendinopathy alters the compositional properties of the Achilles tendon by increasing fluid and glycosaminoglycan *** has been speculated that these changes may affect intratendinous pressure,but the extent of this relationship remains ***,we aimed to investigate the impact of elevated fluid and glycosaminoglycan content on Achilles tendon intratendinous pressure and to determine whether hyaluronidase(HYAL) therapy can intervene in this potential ***:Twenty paired fresh-frozen cadaveric Achilles tendons were mounted in a tensile-testing machine and loaded up to 5% *** resting(at 0% strain) and dynamic pressure(at 5% strain) were assessed using the microcapillary infusion ***,intratendinous pressure was measured under native conditions before and after infusion of 2 mL physiological ***,80 mg of glycosaminoglycans were administered bilaterally to the paired *** right tendons were additionally treated with 1500 units of ***,both groups were retested,and the glycosaminoglycan content was ***:It was found that both elevated fluid and glycosaminoglycan content resulted in higher intratendinous resting and dynamic pressures(p aminoglycan content(p=0.002) and restored intratendinous ***:The results of this study demonstrated that elevated fluid and glycosaminoglycan content in Achilles tendinopathy contribute to increased intratendinous re sting and dynamic pressures,which can be explained by the associated increased volume and reduced permeability of the tendon matrix,*** degrades glycosaminoglycans sufficiently to lower intratendinous pressures and may,therefore,serve as a promising treatment.

关键词： Achilles tendon Achilles tendinopathy Intratendinous pressure Glycosaminoglycans Tendon fluid

Antioxidant compounds and minerals in tomatoes by Trichodermaenriched biofertilizer and their relationship with the soil environments

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Journal of Integrative Agriculture 2017年第3期16卷 691-703页

作者： Yeakub Khan Manjurul Haque abul.Hossain Molla Mizanur Rahman Mohammad Zahangeer Alam Department of Environmental Science Faculty of Agriculture Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur 1706 Bangladesh Department of Soil Science Faculty of Agriculture Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur 1706 Bangladesh

The experiment was conducted to evaluate the efficacy of Trichoderma-enriched biofertilizer（BioF/compost）on antioxidants and minerals in ripe tomatoes and soil health improvements in terms of nutrient availability and microbial *** study was comprised of six treatments：control（zero input）;recommended doses of NPK（135.5,45.6 and 22.9 kg ha^-1,respectively）;100%BioF/compost;75%BioF/compost＋25%N;50%BioF/compost＋50%N;and 25%BioF/compost＋75%*** recommended doses of P and K were used in the last three *** was found that the application of 100%BioF/compost enhanced plant growth,leaf greenness,and produced 12.9%higher yield compared to the recommended doses of NPK and other *** contents（P,K,Ca,Mg,Cu,Fe,Mn and Zn）in tomato roots,shoots and fruits and antioxidant compounds,i.e.,ascorbic acid,β-carotine,and lycopene were increased significantly in fruits fertilized with100%BioF/*** high efficiency of Trichoderma compost might be the result of its potential of nutrient solubilization and harboring soil ***,BioF/compost increased soil fertility and favored growth of microbes in the rhizosphere which ultimately contributed to higher yield,antioxidant,and mineral concentrations in ***,Trichoderma-enriched biofertilizer may reduce application of chemical fertilizers and therefore,can be considered as a noble practice in sustainable agriculture.

关键词： Trichoderma harzianum T22 minerals .antioxidants nutrient availability microbial populations

Genetically engineered organisms for bioremediation of pollutants in contaminated sites

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Chinese Science Bulletin 2014年第8期59卷 703-714页

作者： Md.abul.Kalam Azad Latifah amin Nik Marzuki Sidik Centre for General Studies Universiti Kebangsaan Malaysia Department of Agricultural Extension Khamarbari Farmgate Faculty of Science and Technology Universiti Kebangsaan Malaysia

Environmental pollution is a major problem which affects biodiversity,public health and ecosystems *** issue cannot currently be solved using conventional technology because these treatments are expensive,ineffective and time *** methods focus unduly on the separation,rather than the destruction of *** use of genetically engineered organisms for bioremediation would be an environmentally-friendly and cost-effective alternative for the management and remediation of pollutants in contaminated *** types of genetically engineered microbes have been developed through recombinant DNA and RNA technologies,these have been utilized for the removal of heavy metals and toxic substances from contaminated *** plants can also mobilize or degrade chlorinated solvent,xenobiotic compounds,explosives and phenolic substances.A symbiotic relationship between genetic engineered microbes and transgenic plants can enhance the effectiveness of bioremediation of contaminated *** review examines recent developments in the use of genetically engineered microbes and transgenic plants for the bioremediation of contaminated *** review will also identify the environmental factors which influence bioremediation by genetically engineered microbes and transgenic plants as well as suggesting future directions for research in these areas.

关键词：生物修复污染场地转基因生物污染物基因工程微生物转基因植物 RNA技术生物多样性

Obstetric References in Disadvantaged Environments: Case of References to the University Hospital Center of Kara, in Northern Togo

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Open Journal of Obstetrics and Gynecology 2024年第2期14卷 267-277页

作者： Kossi Edem Logbo-Akey Bassowa Akila Kofi Mawoulé améwouho Ketevi Tina Yendoubé Pierre Kambote Dédé Régine Diane Ajavon Baguilane Djoauguibe Abdoul-Samadou Aboubakari Koffi Akpadza Service de Gynécologie-Obstétrique CHU Kara Togo Service de Gynécologie-Obstétrique CHU Campus Lomé Togo Service de Gynécologie-Obstétrique CHU Sylvanus Olympio Lomé Togo Service de Gynécologie-Obstétrique CHR Tomdé Kara Togo

Introduction: References are frequent and most often carried out in emergency situations. The objective of this study was to describe the epidemiological and clinical profile of obstetric referrals to the CHU-Kara. Methodology: This was a retrospective cross-sectional descriptive study conducted from September 1, 2022, to February 28, 2023, at CHU-Kara, focusing on obstetric referrals to the Gynecology-Obstetrics department. Result: 828 patients were referred for obstetric reasons out of 1295 admissions, representing a frequency of 63.9%. The average age was 25.04 years. They were primigravida (38.3%), unemployed (62.7%). Motorcycles were the main means of transportation, accounting for 53.1% of cases. The average distance to reach the referral center was 31.6 km, covered in an average of 71 minutes. In 40.7% of cases, patients had less than 4 prenatal consultations and were referred in peripartum (56.6%) for pre-eclampsia (14%), post-term pregnancy (11.8%), dystocia (10.5%). Eighty-six point nine percent (86.9%) of the referred patients were able to deliver during their stay in the department, of which 61.7% had vaginal deliveries. The maternal and perinatal mortality rates were 0.7% and 14.9%, respectively. Conclusion: Obstetric referrals to Kara University Hospital are frequent during the perpartum period and are often carried out by motorbike.

关键词： Obstetric Referral Epidemiology Prognosis CHU-Kara