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Compliance of Milk Quality and Safety Measures Among Milk Producers and Milk Collection Centers in South Region of Punjab Province,Pakistan

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Journal of Northeast Agricultural University(English Edition) 2017年第1期24卷 80-91页

作者： Mazhir Nadeem Ishaq Li Cui-xia Rukhsana Rasheed Majid lateef Muhammad Abdullah College of Economics and Management Northeast Agricultural University College of Economics and Management Northeast Forestry University University of Sargodha Lyallpur Campus

The present study was conducted in four districts of Punjab Province to examine the attitude of milk producers and milk collection agents toward compliance of milk quality and safety parameters. In current scenario, the attitude of consumers for safe food in accordance to quality standards is ever increasing. The dairy industry in Pakistan is confronting many challenges to adapt these food safety and quality measures. This study was purposely conducted in the south region of Punjab Province, as this region has rich population of livestock and milk production. To collect essential data, field study was carded out in selected four districts of Punjab Province. Field survey for dairy farmers and milk collection centers was performed in two phases. The analysis of primary data was carried out by calculating the Likert scale mean value, analysis of variance （one-way） and other descriptive statistics tools. The results showed that 76.4% milk producers had no awareness about Punjab food quality laws; as Likert-scale mean value was 1.93. The compliance level for the management practices such as Hazard Analysis of Critical Control Point （HCCAP）, Good Animal Practices （GAP） and Good Veterinary Practices （GVP） etc. was also very poor. Approximately, 32.57% milk collectors （very frequently） applied milk quality testing parameters whereas 50.72% milk collectors merely used sensory quality inspection methods at the time of milk purchase from dairy farmers. For a sustainable supply of good quality raw milk to the dairy industry in Pakistan, it was recommended that the departments for hygiene and food inspection should be vigilant. The prescribed food safety laws relating to milk production and marketing activities should be enforced properly to improve the situation.

关键词： dairy farmer milk collection center milk quality standard food safety measure Punjab

The Relationship between ABO Blood Group Type and the COVID-19 Susceptibility in Qatif Central Hospital, Eastern Province, Saudi Arabia: A Retrospective Cohort Study

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Open Journal of Internal Medicine 2020年第2期10卷 232-238页

作者： Ghada Ali Aljanobi Alya Hassan Alhajjaj Fatimah lateef Alkhabbaz Jumana Mansour Al-Jishi Internal Medicine Department Qatif Central Hospital Qatif KSA

Introduction: It has been found that the viral infection is linked to the ABO blood group. Limited studies investigated the relationship of the ABO blood group and susceptibility to COVID-19 infection. Objective: To investigate the association between the ABO blood group and the COVID-19 susceptibility. Material & Methods: The study is a retrospective cohort study. It included all hospitalized confirmed COVID-19 patients in Qatif central hospital, Eastern province, Saudi Arabia. We included both genders and people who are older than 14 years of age. The study was conducted in the period between 15th March, and 15th April, 2020. Results: Our sample consists of 72 patients;we found a percentage distribution of 23.62%, 33.33%, 9.72%, and 33.33% for blood groups A, B, AB and O, respectively. Our results showed significantly increased risk for AB blood groups (P Conclusion: Our findings suggest that among confirmed COVID-19 patients, patients with AB blood group have higher susceptibility while patients with O blood group have lower susceptibility to COVID-19 infection. Our study has limitations and further studies are needed.

关键词： ABO Group Saudi Qatif COVID-19

Potential Risks to the Environment as a Result of Pesticide Handling in the Nanumba-North Municipality, Ghana

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Journal of Agricultural Chemistry and Environment 2023年第2期12卷 65-83页

作者： Fusheini Yakubu Kenneth B. Pelig-Ba Samson A. Abagale lateef Adebayo Oseni Department of Chemistry and Biochemistry C. K. Tedam University of Technology and Applied Sciences Navrongo Ghana

The present study deduced the potential risks to the environment as a result of pesticide handling in the Nanumba-North Municipality of the Northern Region of Ghana. Cluster sampling was used to select 30 communities from Nanumba-North Municipality. Simple random sampling and purposive sampling were used respectively to select 7 households from each community and one farmer from each household, giving a sample size of 210 farmers. The instrument used for the study was a questionnaire of respondents. The quantitative data obtained were analyzed using frequencies and percentages. The study concluded that 11 types of pesticides are commonly used by the farmers on their fields, with atrazine (22%) being the most commonly used pesticide which is an herbicide, and deltamethrin (1%) was the least used pesticide which is an insecticide. The study, therefore, recommends that appropriate authorities in the area should inculcate means to enlighten farmers on the best way of pesticide utilization that can beef up the ambition of sustainable agricultural production and desirable environmental conditions.

关键词： Pesticide Risk Nanumba-North Municipality Environment

Ultra Sensitive Determination and Preconcentration of Cd2+, Cu2+and Pb2+after Multi-Walled Carbon Nanotubes Adsorption

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Journal of Analytical Sciences, Methods and Instrumentation 2013年第1期3卷 8-12页

作者： Ashraf Mohamed Abdel-lateef Ramadan Abdel-Wahed Mohamed Hazem Hassan Mahmoud Central Laboratory for Elemental and Isotopic Analysis Nuclear Research Center Atomic Energy Authority Cairo Egypt Central Laboratory for Elemental and Isotopic Analysis Nuclear Research Center Atomic Energy Authority Cairo Egypt Chemistry Department Faculty of Science Jazan University Jazan KSA Central Laboratory for Elemental and Isotopic Analysis Nuclear Research Center Atomic Energy Authority Cairo Egypt Physics Department Faculty of Science and Human Studies Shaqra University Shaqra KSA

Multi-Walled carbon nanotubes are used as preconcentrating probes for the quantitative determination of trace cadmium, copper and lead in environmental and biological sample using graphite Furnace Atomic Absorption Spectrometry and inductively coupled Plasma Optical Emission spectrometry. The method is based on the electrostatic interactions of positively charged Cd+, Cu+ and Pb+ with the negatively charged multi-walled carbon nanotubes (MWCNTs) for the preconcentration and isolation of analytes from sample solutions. Effective preconcentration of trace cadmium, copper and lead was achieved in a pH range of 5 - 7, 5 - 7 and 4 - 7, respectively. The retained cadmium, copper and lead were efficiently eluted with 0.3 mol·L-1 HCl for graphite Furnace Atomic Absorption Spectrometry determination. The multi-walled carbon nanotubes packed micro-column exhibited fairly fast kinetics for the adsorption of cadmium, copper and lead, permitting the use of high sample flow rates up to at least 3 mL·min-1 for the flow injection on micro-column preconcentration without the loss of the retention efficiency. The detection limits (3σ) were 0.03, 0.01 and 0.5 ng·mL-1 for Cd, Cu and Pb, respectively. The relative standard deviation under optimum condition is less than 2.9% (n = 10). The developed method was successfully applied to the determination of trace Cd, Cu and Pb in a variety of environmental and biological samples.

关键词： Multi-Walled Carbon Nanotubes Graphite Furnace Atomic Absorption Spectrometry Inductively Coupled Plasma Optical Emission Spectrometry

Evaluation of the Influence of Fossil Fuel on Corrosion Resistance of Brass

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Journal of Minerals and Materials Characterization and Engineering 2014年第3期2卷 176-181页

作者： Olayide Rasaq Adetunji Peter Olaitan Aiyedun Sidikat Ibiyemi Kuye Dauda Adewale lateef Mechanical Engineering Department Federal University of Agriculture Abeokuta Nigeria

Brass is an excellent material choice for use in most industrial and agricultural application. Brass offers much better thermal conductivity and corrosion resistance than carbon or even stainless steel. Brass is an excellent material for use in both hot and cold water industrial and residential system including those carrying portable water. This study was carried out to investigate and evaluate the influence of fossil fuel like petrol, kerosene and diesel on the corrosion performance of brass. The samples were prepared for the study by cutting brass into 1 cm2 coupons and soaking them in different small plastic containers containing petrol, kerosene and diesel. The corrosion rate of each sample for a specific period of immersion (120, 240, 360, and 480, 600 and 720 hours) was determined on average of three samples exposed under the same condition and test media in different container. The finding showed that brass is resistant to corrosion after long hours of contact in chosen liquid fossil fuels. Brass has the highest corrosion rate in petrol, followed by kerosene and least in diesel. The photomicrographs of the samples after ten days of immersion also confirmed this.

关键词： Corrosion Performance Brass Petrol Diesel and Kerosene

Comparative Study between Endoscopic Ultrasonography and Transabdominal Ultrasonography in the Assessment of Pancreatobiliary Diseases (with Literatures Review)

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Open Journal of Gastroenterology 2016年第2期6卷 17-30页

作者： Taha Ahmed M. Alkarboly Mohammad Omer Mohammad Hiwa Abubaker Hussein Surkew lateef Mahummod Kurdistan Centre for Gastroenterology & Hepatology (KCGH) Sulaimani Iraqi Kurdistan

Background: Endoscopic ultrasonography (EUS) and transadominal ultrasonography (TUS) are two imaging investigations which can be used to assess pancreatobiliary status, although both of these imaging techniques are operator and machine dependent, but they have different sensitivity and specificity in detecting pancreatobiliary diseases. Objective: To compare the diagnostic value of EUS versus TUS in the assessment of pancreatobiliary diseases. Patients and Methods: This study was conducted in KCGH (Kurdistan Center for Gastroenterology and Hepatology) in Sulaimani city. Iraqi Kurdistan;the duration of study was 14 months and conducted after approval of Iraqi board ethical committee. One hundred cases were enrolled in the study: 52 of them were females and 48 were males;their ages ranged between 16 - 90 years;informed consent was taken from all patients;all patients underwent proper clinical evaluation;TUS, EUS and Oesophagogastroduodenoscopy (OGD), and in some of them (25 patients) Endoscopic Retrograde Cholangiopancreatography (ERCP), CT scan of abdomen and laboratory investigations were done. Results: EUS detected more cases with common bile duct (CBD) dilatation, CBD stones and pancreatic space occupying lesion (SOL) than TUS, but the differences in the results were not statistically significant. Also EUS detected more cases of intra-abdominal lymph nodes (LNs) and ampullary/peri-ampullary neoplasms than TUS and the differences in the results were statistically significant. Conclusions: Eus is more sensitive than TUS in diagnosing CBD dilatation;it has higher sensitivity than TUS in suspected pancreatobiliary neoplasms;furthermore, EUS can be used for staging and resectability assessment of pancreatobiliary neoplasia.

关键词： EUS TUS ERCP Pancreatobiliary Diseases KCGH Sulaimani Iraqi Kurdistan

The potency of N,N′-diphenyl-1,4-phenylenediamine and adiposederived stem cell co-administration in alleviating hepatorenal dysfunction complications associated with type 1 diabetes mellitus in rats

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BIOCELL 2023年第8期47卷 1885-1895页

作者： HANY M.ABD EL-lateef SAFA H.QAHL EMAN FAYAD SARAH A.ALTALHI IBRAHIM JAFRI EL SHAIMAA SHABANA MARWA K.DARWISH REHAB MAHER SAAD SHAABAN SHADY G.EL-SAWAH Department of Chemistry College of ScienceKing Faisal UniversityAl-AhsaSaudi Arabia Chemistry Department Faculty of ScienceSohag UniversitySohagEgypt Department of Biology College of ScienceUniversity of JeddahJeddahSaudi Arabia Department of Biotechnology College of ScienceTaif UniversityTaifSaudi Arabia Fellow of Biochemistry Genetic UnitChildren HospitalFaculty of MedicineMansoura UniversityMansouraEgypt Chemistry Department(Biochemistry Branch) Faculty of ScienceSuez UniversitySuezEgypt Department of Clinical Laboratories Sciences College of Applied Medical SciencesShaqra UniversityRiyadhSaudi Arabia Biology Department Faculty of ScienceMansoura UniversityMansouraEgypt Department of Chemistry Organic Chemistry DivisionCollege of ScienceMansoura UniversityMansouraEgypt Zoology Department Faculty of ScienceArish UniversityNorth SinaiEgypt

Background:The increasing occurrence of diabetes mellitus(DM)noted worldwide has considerably elicited concern in the recent *** is associated with elevated vascular complications,morbidity,mortality,and poor quality of *** this context,mesenchymal stem cells(MSCs)have shown significant therapeutic potentialities in managing and curing type 1 DM owing to their self-renewable,immunosuppressive,and differentiation *** investigated the potential action of N,N′-diphenyl-1,4-phenylenediamine(DPPD),a well-known synthetic antioxidant to enhance the therapeutic ability of the adipose-derived stem cells(AD-MSCs)in alleviating kidney and liver complications in diabetic ***:Over the four weeks of experiments,albino male rats(n=36)were split into six test groups:control,DPPD(250 mg/kg,i.p.),STZ-diabetic(D),D+DPPD,D+AD-MSCs(1×10^(6)cell/rat,i.v.),and D+AD-MSCs+DPPD treated ***:Significant declines in the renal and hepatic oxidative stress markers(MDA,ROS,and AGEs)were observed coupled with a significant elevation in many antioxidant marker levels(GSH,SOD,CAT,GPx,HO-1,and TAC)in the diabetic rats treated with either DPPD or AD-MSCs or their co-administered injection compared to the diabetic untreated *** was suggested to be the leading cause of amelioration of the kidney functions(as measured by urea,uric acid,and creatine levels)and liver functions(as evidenced by the levels of AST,ALT,ALP,bilirubin,total proteins,albumin,and globulins).Conclusion:DPPD and AD-MSCs co-administration showed superior results in terms of the enhancement of the relative hepato-renal function,indicating the beneficial role of DPPD supplementation in increasing the therapeutic potential of AD-MSCs.

关键词： Antioxidants Diabetic nephropathy DPPD Oxidative stress Stem cells

Indoor Particulate Matter Assessment in a Northern Nigerian Abattoir and a Residential Building

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Journal of Atmospheric Science Research 2022年第4期5卷 20-28页

作者： Francis Olawale Abulude Abigail Oluwakemi Feyisetan Kikelomo Mabinuola Arifalo Akinyinka Akinnusotu lateef Johnson Bello Science and Education Development Institute AkureOndo StateNigeria Department of Chemistry Federal University of TechnologyMinnaNiger StateNigeria Department of Chemistry Bamidele Olomilua University of EducationScience and TechnologyIkere-EkitiEkiti StateNigeria Department of Science Laboratory Technology Rufus Giwa PolytechnicOwoOndo StateNigeria

Indoor air pollution in buildings puts people at risk of developing respiratory and cardiovascular *** matter(PM)exposure is known to cause these health *** efforts were made in this study to assess the quantity and quality of PM1.0,PM_(2.5),and PM_(10)present in an abattoir and a residential building in northern *** A1 low-cost sensor was used to monitor the locations,8 hourly for two *** results showed that the average values(μg/m^(3))of PM1.0,PM_(2.5),and PM_(10)in an abattoir were 62.74,161.94,and 199.08,respectively,and in a residential building were 28.70,83.31,and *** average Air Quality Index(AQI)of the abattoir office was Very Unhealthy,while the living room of the residential building was *** PM_(2.5),and PM_(10)levels were higher than the international(WHO)and national(FMEnv)standard limits,indicating a potential danger to building *** is expected that the indoor environment of the locations will be improved by the use of good ventilators(adequate windows and doors)and the provision of good extractors.

关键词： Pollutants Health risks Air quality index Living room Office Indoor pollution

Agricultural Exports Competitiveness of Pakistan in Global Market

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Journal of Northeast Agricultural University(English Edition) 2018年第2期25卷 77-87页

作者： Majid lateef Tong Guang-ji Muhammad Usman Riaz Mazhir Nadeem Ishaq Muhammad Abdullah Zeeshan Ahmad College of Economics and Management Northeast Forestry University School of Management Harbin University of Science and Technology College of Economics and Management Northeast Agricultural University Department of Business Administration University of Sargodha Lyallpur Campus Department of Business Administration Air University Multan Campus

Agricultural sector is a major source of employment and export earnings for Pakistan. Exports of Pakistan are highly concentrated in agricultural products including cotton, rice, sugar and fruit. This study analyzed comparative and competitive advantages of the main agricultural products of Pakistan, i.e. cotton, rice and tangerines. Consumption patterns of top exporting countries in each category were also analyzed. Results revealed that Pakistan had strong competitiveness for export of these commodities. Strong potential for growth in the agricultural sector of Pakistan was found and it could be optimized to raise export earnings and meet the objectives of the strategic trade policy framework （STPF） 2015-2018 of Pakistan.

关键词： agricultural trade comparative advantage competitiveness export Pakistan