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Maternal salinity improves yield, size and stress tolerance of Suaeda fruticosa seeds

Journal of Arid Land 2020年第2期12卷 283-293页

作者： Syed Z SHAH Aysha rasheed Bilquees GUL Muhammad A KHAN Brent LNIELSEN Abdul HAMEED Institute of Sustainable Halophyte Utilization University of KarachiKarachi 75270Pakistan Govt.Degree Boys College Sector 4ENew SaeedabadBaldia TownKarachi 75760Pakistan Department of Microbiology&Molecular Biology Brigham Young UniversityProvoUT 84602USA

Shrubby seablite or lani(Suaeda fruticosa Forssk)is a perennial euhalophyte with succulent leaves,which could be planted on arid-saline lands for restoration and cultivated as a non-conventional edible or cash *** about the impacts of maternal saline environment on seed attributes of this important euhalophyte is *** study investigated the effects of maternal salinity on yield,size and stress tolerance of *** *** of *** were grown in a green net house under increasing maternal salinity levels(0,300,600 and 900 mM NaCl)until seed *** yield,size,stress tolerance and germination of the descended seeds under different maternal saline conditions were *** grown under saline conditions(300,600 and 900 mM NaCl)produce a substantially higher quantity of seeds than plants grown under non-saline condition(0 mM NaCl).Low maternal salinity(300 mM NaCl)improves seed *** produced under all maternal salinity levels display a higher tolerance to low temperature(night/day thermoperiod of 10℃/20℃),whereas seeds produced under 300 mM NaCl maternal saline condition show a better tolerance to high temperature(night/day thermoperiod of 25℃/35℃)during *** from all maternal saline conditions germinate better in the 12 h photoperiod(12 h light/12 h dark)than in the dark(24 h dark);however,seeds produced from low and moderate maternal saline conditions(300 and 600 mM NaCl)show a higher germination in the dark than those from control and high maternal saline conditions(0 and 900 mM NaCl).In general,maternal salinity is found to improve yield,size and stress tolerance of *** seeds.

关键词： euhalophyte maternal salinity salt tolerance seed germination non-saline condition Suaeda fruticosa

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Carbonate rocks resistivity determination using dual and triple porosity conductivity models

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Petroleum 2020年第1期6卷 35-42页

作者： Zeeshan Tariq Mohamed Mahmoud Hasan Al-Youssef Mohammad rasheed Khan Department of Petroleum Engineering King Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia

The rocks may be classified as Archie rocks or Non-Archie rocks,depending on the link between pore structure and resistivity of the *** carbonate rocks,keeping this factor in view,the applicability of Archie's law tends to be unreasonable and employing Archie's equation will ultimately lead to inaccurate estimates of the water *** investigators have reported models that forms a link between laboratory results and field well logs to determine water saturation in intricate pore *** case of complex systems,Archie's law fails to correctly define the resistivity-index *** addition,it is imperative to carry out investigations at lower saturation values in order to elaborate the non-Archie *** brings the dual and triple porosity conductivity models into the *** these models are essential in defining the considerable changes of the resistivity-index curves,both qualitatively and *** linkage between the two models is depicted electrically in series or in ***,it is possible to have a combination of the two *** a result,the experimental results can be modeled accurately using least *** work presents two models to determine water saturation in carbonate rocks,containing dual and triple porosity *** study also investigates the impact of different influential parameters such as saturation exponents,conductivity ratios,and pore volume fraction of each network systems,on the new ***,the effect of each parameter is individually studied and the sensitivity analysis on the RI curves is produced.A new approach to apply these models is also explained which requires the use of NMR log,mercury injection capillary pressure(MICP)measurement,and simple plotting techniques to determine the water *** proposed new models help petrophysicists to estimate water saturation in Non-Archie rocks,containing double and triple porosity network systems.

关键词： Dual porosity Triple porosity Carbonate rocks Water saturation models

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A Comparative Analysis of RAD and Agile Technique for Management of Computing Graduation Projects

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Computers, Materials & Continua 2020年第8期64卷 777-796页

作者： Fazal Qudus Khan Saim rasheed Maged Alsheshtawi Tarig Mohamed Ahmed Sadeeq Jan Department of Information Technology FCITKing Abdulaziz UniversityJeddahSaudi Arabia University of Khartoum Department of Computer ScienceKhartoumSudan Department of Computer Science&IT University of Engineering and TechnologyPeshawarPakistan

Computing students face the problem with time and quality of the work while managing their graduation/senior *** Application Development(RAD)model is based on continual user involvement for the process of requirement gathering via *** each iteration,the developers can validate the requirements that are completed in the *** a project with RAD is easier but not *** the other hand,Agile project management techniques focus on flexibility,agility,teamwork and quality based on user *** user involvement is avoided,which requires extensive maintenance time for fixing iteration and release of the story *** also makes it necessary to provide onsite training to the users of the *** research provides the pros and cons of RAD and Agile project management techniques,to help students in deciding the best approach for managing their graduation *** the evaluation of these techniques,similar case studies were given to the senior project students(having similar CGPAs)for building similar functionality-based *** two projects“Life Organizer”developed and managed using RAD and“Smart Patient Assistant(SPA)”developed and managed through Agile methodology were evaluated against the quality assurance criteria for senior *** study found that the project developed with RAD methodology performed 13.33%better in providing extensive and elaborated documentation than the students following the Agile *** the other hand,SPA-Agile based project,due to teamwork had 2.5%better implementation than Life Organizer-RAD based project.

关键词： Rapid application development prototyping agile project management smart application development graduation project thesis

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Biochemical profile in liver cancer patients

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Acta Pharmacologica Sinica 1995年第4期 80-81页

作者： Azmat rasheed,Asif IQTIDAR Pharmacology Section Faculty of Pharmacy University of Punjab Old Campus Lahore Pakistan Pharmacology Section Faculty of Pharmacy University of Punjab Old Campus Lahore Pakistan

AIM: To study the biochemical profile in hepatocellular carcinoma patients. METHODS: Sera from 25 normal persons were compared with those from 50 patients of whom 25 patients were followed up after 9 -10 months. RESULTS: Serum K, bicarbonate, crea-tinine, and uric acid levels were raised, while serum Na, chloride, urea, urea-N, and residual N were lowered, in patients. After 9-10 months of treatment these parameters showed improvements. CONCLUSION: Blood chemistry is useful during diagnosis and treatment of liver cancer.

关键词： hepatocellular carcinoma combined antineoplastic agents blood chemical analysis

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Post-COVID-19 cholangiopathy:Systematic review

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World Journal of Methodology 2023年第4期13卷 296-322页

作者： Mazen Abdalla rasheed Vinícius Remus Ballotin Lucas Goldmann Bigarella Jonathan Soldera Acute Medicine University of South WalesCardiff CF371DLUnited Kingdom School of Medicine Universidade de Caxias do SulCaxias do Sul 95070-560Brazil

BACKGROUND The coronavirus disease 2019(COVID-19)pandemic has had a profound impact on global health,primarily characterized by severe respiratory ***,emerging evidence suggests that COVID-19 can also lead to secondary sclerosing cholangitis(SC),referred to as post-COVID-19 *** To synthesize currently reported cases to assess the current state of knowledge on post-COVID-19 *** Medical Subject Headings and Health Sciences Descriptors were used to retrieve relevant studies,which were combined using Boolean *** were conducted on electronic databases including Scopus,Web of Science,and MEDLINE(PubMed).Studies published in English,Spanish,or Portuguese were included,with no restrictions on the publication ***,the reference lists of retrieved studies were manually *** descriptive analyses were used to summarize the *** the data were extracted and assessed based on Reference Citation Analysis(https://***/).RESULTS The initial search yielded a total of 192 *** screening,85 articles were excluded due to duplication,leaving 107 articles for further *** these,63 full-length articles met the inclusion criteria and were included in the *** of the patients were male and exhibited elevated liver function tests(93.8%).Magnetic resonance imaging revealed duct thickening with contrast enhancement(47.7%),as well as beading of the intrahepatic ducts(45.7%)with peribiliary contrast enhancement on diffusion(28.7%).Liver biopsy results confirmed SC in most cases(74.4%).Sixteen patients underwent liver transplantation,with three CONCLUSION Post-COVID-19 cholangiopathy is a serious condition that is expected to become increasingly concerning in the coming years,particularly considering long COVID *** liver transplantation has been proposed as a potential treatment option,more research is necessary to establish its efficacy an

关键词： Coronavirus disease 2019 Severe acute respiratory syndrome coronavirus 2 Cholangiopathy Liver function tests Liver transplantation

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Interplay between nitric oxide and sulfur assimilation in salt tolerance in plants

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The Crop Journal 2016年第3期4卷 153-161页

作者： Mehar Fatma Asim Masood Tasir S.Per Faisal rasheed Nafees A.Khan Plant Physiology Section Department of BotanyAligarh Muslim University

Nitric oxide(NO),a versatile molecule,plays multiple roles in plant growth and development and is a key signaling molecule in plant response to abiotic *** management strategy is critical for abiotic stress alleviation in ***(S) is important under stress conditions,as its assimilatory products neutralize the imbalances in cells created by excessive generation of reactive oxygen species(ROS).NO abates the harmful effects of ROS by enhancing antioxidant enzymes,stimulating S assimilation,and reacting with other target molecules,and regulates the expression of various stress-responsive genes under salt *** review focuses on the role of NO and S in responses of plants to salt stress,and describes the crosstalk between NO and S assimilation in salt *** regulation of NO and/or S assimilation using molecular biology tools may help crops to withstand salinity stress.

关键词： Abiotic stress Antioxidant system Glutathione Plant hormones Sulfur Signaling

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Risk factor profiles for gastric cancer prediction with respect to Helicobacter pylori:A study of a tertiary care hospital in Pakistan

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Artificial Intelligence in Gastroenterology 2023年第1期4卷 10-27页

作者： Shahid Aziz Simone König Muhammad Umer Tayyab Saeed Akhter Shafqat Iqbal Maryum Ibrar Tofeeq Ur-Rehman Tanvir Ahmad Alfizah Hanafiah Rabaab Zahra Faisal rasheed Patients Diagnostic Lab Isotope Application DivisionPakistan Institute of Nuclear Science and TechnologyIslamabad 44000Pakistan Department of Microbiology Quaid-i-Azam UniversityIslamabad 45320Pakistan Interdisciplinary Center for Clinical Research Core Unit ProteomicsUniversity of MünsterMünster 48149Germany Management Information System Division Pakistan Institute of Nuclear Science and TechnologyIslamabad 44000Pakistan Centre for Liver and Digestive Diseases Holy Family HospitalRawalpindi 46300Pakistan Pakistan Scientific and Technological Information Centre Quaid-i-Azam UniversityIslamabad 45320Pakistan Department of Pharmacy Quaid-i-Azam UniversityIslamabad 45320Pakistan Faculty of Medicine Department of Medical Microbiology and ImmunologyUniversiti Kebangsan MalaysiaCherasKuala Lumpur 56000Malaysia

BACKGROUND Gastric cancer(GC)is the fourth leading cause of cancer-related deaths *** relies on histopathology and the number of endoscopies is *** pylori(***)infection is a major risk *** To develop an in-silico GC prediction model to reduce the number of diagnostic surgical *** meta-data of patients with gastroduodenal symptoms,risk factors associated with GC,and *** infection status from Holy Family Hospital Rawalpindi,Pakistan,were used with machine *** A cohort of 341 patients was divided into three groups[normal gastric mucosa(NGM),gastroduodenal diseases(GDD),and GC].Information associated with socioeconomic and demographic conditions and GC risk factors was collected using a *** infection status was determined based on urea breath *** association of these factors and histopathological grades was assessed statistically.K-Nearest Neighbors and Random Forest(RF)machine learning models were *** This study reported an overall frequency of 64.2%(219/341)of *** infection among enrolled *** was higher in GC(74.2%,23/31)as compared to NGM and GDD and higher in males(54.3%,119/219)as compared to *** abdominal pain(72.4%,247/341)was observed than other clinical symptoms including vomiting,bloating,acid reflux and *** majority of the GC patients experienced symptoms of vomiting(91%,20/22)with abdominal pain(100%,22/22).The multinomial logistic regression model was statistically significant and correctly classified 80%of the GDD/GC ***,income level,vomiting,bloating and medication had significant association with GDD and GC.A dynamic RF GC-predictive model was developed,which achieved>80%test *** GC risk factors were incorporated into a computer model to predict the likelihood of developing GC with high sensitivity and *** model is dynamic and will be further improved and validated by including n

关键词： Gastric cancer Gastritis Machine learning Prediction model Helicobacter pylori

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A Covert Communication Method Using Special Bitcoin Addresses Generated by Vanitygen

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Computers, Materials & Continua 2020年第10期65卷 597-616页

作者： Lejun Zhang Zhijie Zhang Weizheng Wang rasheed Waqas Chunhui Zhao Seokhoon Kim Huiling Chen College of Information Engineering Yangzhou UniversityYangzhou225127China School Math&Computer Science Quanzhou Normal UniversityQuanzhou362000China University of Aizu Aizu Wakamatsu9658580Japan College of Information and Communication Engineering Harbin Engineering UniversityHarbin150001China Department of Computer Software Engineering Soonchunhyang UniversityAsanKorea Department of Computer Science and Artificial Intelligence Wenzhou UniversityWenzhou325035China

As an extension of the traditional encryption technology,information hiding has been increasingly used in the fields of communication and network media,and the covert communication technology has gradually *** blockchain technology that has emerged in recent years has the characteristics of decentralization and tamper resistance,which can effectively alleviate the disadvantages and problems of traditional covert ***,its combination with covert communication thus far has been mostly at the theoretical *** BLOCCE method,as an early result of the combination of blockchain and covert communication technology,has the problems of low information embedding efficiency,the use of too many Bitcoin addresses,low communication efficiency,and high *** present research improved on this method,designed the V-BLOCCE which uses base58 to encrypt the plaintext and reuses the addresses generated by Vanitygen multiple times to embed *** greatly improves the efficiency of information embedding and decreases the number of Bitcoin addresses *** the premise of ensuring the order,the Bitcoin transaction OP_RETURN field is used to store the information required to restore the plaintext and the transactions are issued at the same time to improve the information transmission ***,a more efficient and feasible method for the application of covert communication on the blockchain is *** addition,this paper also provides a more feasible scheme and theoretical support for covert communication in blockchain.

关键词： Covert communication blockchain Bitcoin address

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Crystal Structure Analysis of 1-Hydroxy-3,5-dimethoxy-9H-xanthen-9-one Isolated from Ajuga bracteosa Root Extract and Its Biological Studies

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Chinese Journal of Structural Chemistry 2019年第9期38卷 1519-1529页

作者： AKHTER Kulsoom AHMED Muhammed Naeem GHOUS Tahseen rasheed Basharat TAHIR Muhammad Nawaz ARSHAD Ifzan Department of Chemistry The University of Azad Jammu and KashmirMuzaffarabad13100Pakistan Department of Chemistry Mirpur University of Science and Technology(MUST)Mirpur-10250Azad Jammu and KashmirPakistan Department of Physics University of SargodhaSargodhaPakistan Department of Chemistry Quaid-i-Azam UniversityIslamabadPakistan

The structure of 1-hydroxy-3,5-dimethoxy-9 H-xanthen-9-one isolated from chloroform extract of Ajuga bracteosa root was analyzed by single-crystal X-ray diffraction. DPPH(1,1-diphenyl-2-picryl hydrazyl), ABTS(2,2?-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid) radical scavenging activities(RSA) and Fe2+ chelating activities were carried out to determine the antioxidant potential of the compound. RSA values for the compound were 96%, 96% and 96% for all the three activities respectively at maximum concentration of the compound(100 μ gmL-1) with the IC50 values of 3.40, 4.86 and 0.10(μ gmL-1). Antidiabetic activities including antiglycation and α-glucosidase inhibition were also performed where the antiglycation activity was performed using two techniques including spectrofluorometric as well as spectrophotometric technique. Spectrofluorometric technique provided 97% antiglycation potential while 92% antiglycation potential was observed by spectrophotometric technique for the isolated compound. The compound at a concentration of 10 μ gmL-1 exhibited 31% α-glucosidase inhibitory potential with IC50 of 15.56 μ gmL-1. Antimicrobial activity data showed that the compound was active against all the studied pathogenic bacteria.

关键词： crystal structure radical scavenging activity antidiabetic activity C–H···π interactions

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Offline Urdu Nastaleeq Optical Character Recognition Based on Stacked Denoising Autoencoder

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China Communications 2017年第1期14卷 146-157页

作者： Ibrar Ahmad Xiaojie Wang Ruifan Li Shahid rasheed Center for Intelligence of Science and Technology (CIST) School of Computer ScienceBeijing University of Posts and Telecommunications No. 10 Xitucheng Road Beijing 100876 China Department of Computer Science University of Peshawar Peshawar 25120 Pakistan Pakistan Telecommunication Company Limited (PTCL) Islamabad 44000 Pakistan

Offline Urdu Nastaleeq text recognition has long been a serious problem due to its very cursive nature. In order to get rid of the character segmentation problems, many researchers are shifting focus towards segmentation free ligature based recognition approaches. Majority of the prevalent ligature based recognition systems heavily rely on hand-engineered feature extraction techniques. However, such techniques are more error prone and may often lead to a loss of useful information that might hardly be captured later by any manual features. Most of the prevalent Urdu Nastaleeq test recognition was trained and tested on small sets. This paper proposes the use of stacked denoising autoencoder for automatic feature extraction directly from raw pixel values of ligature images. Such deep learning networks have not been applied for the recognition of Urdu text thus far. Different stacked denoising autoencoders have been trained on 178573 ligatures with 3732 classes from un-degraded(noise free) UPTI(Urdu Printed Text Image) data set. Subsequently, trained networks are validated and tested on degraded versions of UPTI data set. The experimental results demonstrate accuracies in range of 93% to 96% which are better than the existing Urdu OCR systems for such large dataset of ligatures.

关键词： offline printed ligature recognition urdu nastaleeq denoising autoencoder deep learning classification

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