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Knowledge, Attitude, and Practice of Using Helmets in Children amongst Parents to Prevent Head Injuries: A Cross-Sectional Study in Riyadh, Saudi Arabia

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Open Journal of Pediatrics 2024年第2期14卷 255-265页

作者： Turki Salah Aldeen Bukhari Abdullah Yahya Aldhban Anas Abdulrahman Alqasem Dona Jamal Al Hatlani Hareth Aldosaimani hamad A. Al Madi khalid Alqahtani Prince Sultan Military Medical City Riyadh Saudi Arabia Emergency Department Disaster Medicine and Emergency Preparedness Prince Sultan Military Medical City Riyadh Saudi Arabia Emergency Department Asir Central Hospital Abha Saudi Arabia

Objectives: The primary objective was to characterize the range of Knowledge, Attitude, and Practice (KAP) of Helmet use in children amongst parents to prevent head injuries and death. Methods: This is a cross-sectional study, done by online survey using a snowball sampling technique, the number of included responses were 386 parents (Male and female) living in Riyadh Aged 21 - 60 years old or above. Results: The study showed that there is a difference in Parents’ belief in the importance of helmet use while riding a Bicycle vs Motorcycle/Quad bike and that was affected by parents’ education level, almost all the people who answered the survey (76.7%) agree that it is important for their children to wear a helmet when riding both a Bicycle and a Motorcycle or Quadbike with a cumulative percentage of (93.8%). And almost all agreed on multiple approaches to help increase helmet use be it by forcing rental shops to give out helmets, forcing sellers to recommend the use of helmets, increasing awareness campaigns, and imposing fines for not wearing helmets. Conclusions: This study is the first to explore Family helmet use while riding Bicycles and Motorcycles/Quad bikes. Although Parent’s belief in the importance of helmet use for their children was high, it is clear that the level of practice is low. With that the risk of head injuries might be high, our findings suggest that safety interventions for increasing pediatric helmet use are needed to increase helmet use and reduce the risk of head injury and hospitalization.

关键词： Head Trauma Head Injury Helmet Bicycle Motorcycle Quad Bike KAP Knowledge Attitude Practice

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Construction of robust and durable Cu_(2)Se-V_(2)O_(5) nanosheet electrocatalyst for alkaline oxygen evolution reaction

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Frontiers of Chemical Science and Engineering 2024年第6期18卷 71-83页

作者： Tauseef Munawar Ambreen Bashir khalid Mujasam Batoo Saman Fatima Faisal Mukhtar Sajjad Hussain Sumaira Manzoor Muhammad Naeem Ashiq Shoukat Alim Khan Muammer Koc Faisal Iqbal Institute of Physics The Islamia University of BahawalpurBahawalpur 63100Pakistan King Abdullah Institute for Nanotechnology King Saud UniversityRiyadh 11451Saudi Arabia Hybrid Materials Center(HMC) Sejong UniversitySeoul 05006Republic of Korea Department of Nanotechnology and Advanced Materials Engineering Sejong UniversitySeoul 05006Republic of Korea Institute of Chemical Sciences Bahauddin Zakariya UniversityMultan 60800Pakistan Division of Sustainable Development College of Science and EngineeringHamad Bin Khalifa UniversityQatar FoundationDoha 34110Qatar

Reducing the production costs of clean energy carriers such as hydrogen through scalable water electrolysis is a potential solution for advancing the hydrogen *** the various material candidates,our group demonstrated transition-metal-based materials with tunable electronic characteristics,various phases,and ***,electrochemical water oxidation using Cu_(2)Se-V_(2)O_(5) as a non-precious metallic electrocatalyst via a hydrothermal approach is *** water-splitting performance of all the fabricated electrocatalysts was evaluated after direct growth on a stainless-steel *** electrochemically tuned Cu_(2)Se-V_(2)O_(5) catalyst exhibited a reduced overpotential of 128 mV and provided a reduced Tafel slope of 57 mV·dec^(−1) to meet the maximum current density of 250 mA·cm^(−2).The optimized strategy for interfacial coupling of the fabricated Cu_(2)Se-V_(2)O_(5) catalyst resulted in a porous structure with accessible active sites,which enabled adsorption of the intermediates and afforded an effective charge transfer rate for promoting the oxygen evolution ***,the combined effect of the catalyst components provided long-term stability for over 110 h in an alkaline solution,which makes the catalyst promising for large-scale practical *** aforementioned advantages of the composite catalyst overcome the limitations of low conductivity,agglomeration,and poor stability of the pure catalysts(Cu2Se and V2O5).

关键词： oxygen evolution reaction Cu_(2)Se-V_(2)O_(5)composite nanosheets metal-diffused ions accessible adsorption sites

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二茂铁基噻吩与3-己基噻吩共聚研究

二茂铁基噻吩与3-己基噻吩共聚研究

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第十八届全国波谱学学术年会

作者： hamad khalid 俞豪杰王立 Muhammad Akram Nasir M.Abbasi Zain-ul-Abdin Muhammad Saleem 化学工程联合国家重点实验室化学工程与生物工程学系浙江大学化学工程联合国家重点实验室化学工程与生物工程学系

＜正＞聚噻吩的超共轭结构使其具有独特的光学和电学性能,在有机太阳能电池、场效应晶体管和有机电子学方面有很好的应用前景,最近数十年来获得研究者们的关注。二茂铁基由于其可逆的氧化还原性能在化学和生物传感器方面有着应用。有文...

＜正＞聚噻吩的超共轭结构使其具有独特的光学和电学性能,在有机太阳能电池、场效应晶体管和有机电子学方面有很好的应用前景,最近数十年来获得研究者们的关注。二茂铁基由于其可逆的氧化还原性能在化学和生物传感器方面有着应用。有文献报道了噻吩与二茂铁结合起来用作有机信息存储和化学传感器等。基于这两种基团的特性,我们合成了二茂铁基噻吩（TEF）,再选用反应条件简单温和的氧化聚合法将TEF与3-己基噻吩（3HT）共聚。噻吩环上2位与5位碳参与反应失去质子。聚合过程可由1H-MNR监控,观察噻吩环上质子的

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聚磷腈的合成与表征

聚磷腈的合成与表征

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第十八届全国波谱学学术年会

作者： Akram Muhammad 王立俞豪杰 hamad khalid Nasir M.Abbasi M.Saleem Zain-ul-Abdin 陈永盛化学工程联合国家重点实验室化学工程与生物工程学系浙江大学

＜正＞聚磷腈是结构可调的聚合物,在生物医药领域（例如药物输送、组织工程等）有着广泛的应用。聚磷腈是骨架上磷原子与氮原子交替排布有机-无机杂化材料,两个侧链单元（通常是有机基团）通过共价键接到每个磷原子上。聚二氯磷腈（DPC...

＜正＞聚磷腈是结构可调的聚合物,在生物医药领域（例如药物输送、组织工程等）有着广泛的应用。聚磷腈是骨架上磷原子与氮原子交替排布有机-无机杂化材料,两个侧链单元（通常是有机基团）通过共价键接到每个磷原子上。聚二氯磷腈（DPCP）是合成聚磷腈的重要中间体,DPCP上的氯原子通过亲核试剂取代得到生物稳定或生物可降解的聚合物[1,2]。由六氯三聚磷腈（HCCP）合成PDCP过程中,单体HCCP的纯化非常重要。通过重结晶与升华的方法来纯化HCCP,其纯度可由31P NMR来测定。纯净的HCCP在20 ppm处有

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The Impact of Eating Disorders and Self-Disorders on Women’s Behavior in Kuwait

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Journal of Behavioral and Brain Science 2022年第4期12卷 103-115页

作者： hamad Al-Tayyar Nadia khalid Al-khalidi College of Social Sciences Kuwait University Kuwait City Kuwait Faculty of Educational Sciences The World Islamic Science and Education University Amman Jordan

The purpose of this study is to examine the impact of eating disorders and self-disorders (self-esteem, selflessness, self-efficacy, self-concept clarity, and self-compassion) on women’s behavior in Kuwait. This study used a quantitative approach based on a survey questionnaire by the online survey has been used as the main technique for data collection. The survey was sent to a group of 500 women in Kuwait. The survey was administrated through an online survey tool. 212 women completed the full questionnaire, resulting in a response rate of 42.2 percent. The results indicated that eating disorders have a direct effect on women’s behavior in Kuwait. Moreover, self-disorders (self-esteem, selflessness, self-efficacy, self-concept clarity, and self-compassion) have a direct effect on women’s behavior in Kuwait.

关键词： Eating Disorders Self-Disorders Women’s Behavior Kuwait

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Depression by the Theory of Breathing and Finding Meaning of Life

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Journal of Behavioral and Brain Science 2021年第12期11卷 286-300页

作者： Nadia khalid Al-khalidi hamad Al-Tayyar Faculty of Educational Sciences The World Islamic Science and Education University Amman Jordan College of Social Sciences Kuwait University Kuwait City Kuwait

This study aimed to examine the relationship of finding meaning to life with the level of depression and investigates the effect of using breathing theory in treating or reducing depression in a sample of individuals suffering from depression in the Kuwait Mental Health Center. In order to achieve these objectives, the researcher used the descriptive and analytical approach through an applied questionnaire on the study sample which consist of (380) individuals and the quasi-experimental approach by dividing the study sample individuals into two groups;control group consisted of (190) individuals and experimental group consist of (190) individuals. Also, the researcher developed meaning of life scale and breathing strategy, also used beck depression inventory scale. The study found a set of results, there is a negative relationship between finding meaning in life and depression and there are statistically significant differences between the members of the two groups due to the use of the breathing strategy, in favor of the experimental group. In the light of this result, the study came out with a set of recommendations, the most important of which are holding training and educational courses for depressed patients on ways and methods of finding meaning in life, as these courses have the benefit in reducing the level of depression among patients.

关键词： Depression Theory of Breathing Finding Meaning of Life Kuwait

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Borderline Personality Disorders by Dialectical Therapy

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Journal of Behavioral and Brain Science 2021年第12期11卷 301-312页

This study aimed to discover the possibility of reducing the symptoms of borderline personality disorders (BPD) through the dialectical treatment of a sample group of individuals with BPD in Kuwait. To achieve this objective, a quasi-experimental approach was applied by dividing the study sample into two groups;the control group consisted of 75 individuals and the experimental group consisted of 75 individuals. In addition, a borderline personality disorder scale and program were developed based on American psychologist Marsha Linehan’s rules of dialectical behavioral therapy (DBT). Among the results, the study found statistically significant differences between members of the two groups due to the use of the counseling program based on dialectical treatment. This indicates a positive effect of using the counseling program to reduce the level of BPD among the members of the study sample, in favor of the experimental group.

关键词： Borderline Personality Disorders Dialectical Therapy Kuwait

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The Role of Agricultural Extension in Decentralizing the Sensitivity of Vegetable Farmers to the Risk of Residual Pesticide Effects

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Agricultural Sciences 2020年第8期11卷 722-729页

作者： Aiman hamad Eltyeb Elshifa Ali Mergani Omeima Bashir khalid Tawheed Mohammed Elheesin Shareef khalid Ahmed Abbakar Department of Economic Agricultural and Rural Development Faculty of Agricultural and Environmental Sciences University of Gadarif Gadarif Sudan Department of Agricultural Extension and Rural Development College of Agricultural Studies Sudan University of Science and Technology Khartoum North Sudan Gansu Academy of Agricultural Sciences Lanzhou China Department of Agriculture Engineering Faculty of Agriculture University of Khartoum Khartoum Sudan Department of Mathematics and Physics Faculty of Education University of Gadarif Gadarif Sudan College of Mathematics and Statistics Northwest Normal University Lanzhou China

This study was carried out in the northern Khartoum (Bahry Locality) with the aim of knowing the role of agricultural extension in developing the awareness of the farmer to the danger of residual effect of pesticides (vegetable farmers). The social survey method was used to conduct this study;100 vegetable farmers were selected randomly. The data collected through questionnaires, observation, and interviews for primary data, previously concerned, and reference documents were used to collect secondary data. Data collected were analyzed using the statistical packages for social science (SPSS). The study yielded some useful results, the most important of which are: the presence of respondents who obtain their information about pesticides from merchants, the absence of a guide provider in their area, and the absence of any seminars or lectures on the use of pesticides, or programs. For example, radio and television programs were presented but protective clothing was not used. This study is based on the researcher's advocate for the following: intensifying agricultural extension and employee visits to the agricultural field, in addition to intensifying educational evidence for consumers regarding pesticides and providing preliminary data on pesticides and how to deal with them and increase them. Educate farmers about the safe use of pesticides and identify the risks and damages that pesticides cause to humans.

关键词： Agricultural Sector Pesticides Vegetables Awareness

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The impact of emergency department length of stay on the outcomes of trauma patients requiring hospitalization: a retrospective observational study

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World Journal of Emergency Medicine 2023年第2期14卷 96-105页

作者： Ahmed Faidh Ramzee Ayman El-Menyar Mohammad Asim Ahad Kanbar khalid Ahmed Bahaa Daoud Saji Mathradikkal Ahmad Kloub Hassan Al-Thani Sandro Rizoli Trauma Surgery Section Hamad General Hospital(HGH)Doha P.O Box 3050Qatar Clinical Research Trauma&Vascular Surgery SectionHGHDoha P.O Box 3050Qatar Clinical Medicine Weill Cornell Medical CollegeDoha P.O Box 3050Qatar

BACKGROUND: We aimed to explore the impact of the emergency department length of stay(EDLOS) on the outcome of trauma ***: A retrospective study was conducted on all trauma patients requiring hospitalization between 2015 and 2019. Patients were categorized into 4 groups based on the EDLOS(24 h). Data were analyzed using Chi-square test(categorical variables), Student’s t-test(continuous variables), correlation coefficient, analysis of variance and multivariate logistic regression analysis for identifying predictors of short EDLOS and hospital ***: The study involved 7,026 patients with a mean age of 32.1±15.6 years. Onefifth of patients had a short EDLOS(24 h were older(P=0.001) and had more comorbidities(P=0.001) and fewer deaths(P=0.001). Multivariate regression analysis showed that the predictors of short EDLOS were female gender, GCS, SI, hemoglobin level, ISS, and blood transfusion. The predictors of mortality were TTA-1(odds ratio [OR]=4.081, 95%CI: 2.364–7.045), head injury(OR=3.920, 95%CI: 2.413–6.368), blood transfusion(OR=2.773, 95%CI: 1.668–4.609), SI(OR=2.132, 95%CI: 1.364–3.332), ISS(OR=1.077, 95%CI: 1.057–1.096), and age(OR=1.040, 95%CI: 1.026–1.054). CONCLUSIONS: Patients with shorter EDLOS had different baseline characteristics and hospital outcomes compared with patients with longer EDLOS. Patients with prolonged EDLOS had better outcomes;however, the burden of prolonged boarding in the ED needs further elaboration.

关键词： Emergency department Length of stay Trauma Management Outcomes Trauma activation criteria

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The Mild-Moderate Case Presentation of COVID-19 in Adult Male Patient, Al Wakra Study

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Open Journal of Preventive Medicine 2022年第6期12卷 111-118页

作者： Islam H. Elrobaa Abdallah Elsaeidy Amr Elmoheen khalid Bashir Emergency Medicine Hamad Medical Corporation and Lecture of Clinical Education College of Medicine Qatar University Doha Qatar Emergency Medicine Hamad Medical Corporation Doha Qatar Emergency Medicine Hamad Medical Corporation and Clinical Lecture College of Medicine Qatar University Doha Qatar Emergency Medicine Hamad Medical Corporation and College of Medicine Qatar University Doha Qatar Adult Emergency Department Al Wakra Hospital Hamad Medical Corporation Al Wakrah Qatar

Background: COVID-19 is currently one of the most infectious diseases worldwide. In this study, we focused on the mild and moderate cases of COVID-19 that can present with mild respiratory symptoms or non-respiratory symptoms. Many of that cases got miss diagnoses. We aim to help emergency physicians in reaching a proper and faster diagnosis of COVID-19 cases. Method: In this retrospective cross-sectional qualitative study, we collected 100 confirmed cases of COVID-19 that were presented in April 2020 in Al Wakra Hospital, Qatar. All that cases were mild-moderate cases without severe respiratory symptoms. We reviewed the electronic files on patient presentation, emergency department physician’s note, temperature data, and chest X-ray findings. Result: Our result showed about 49% of the total COVID-19 confirmed cases had respiratory symptoms, while the remaining 51% had no respiratory symptoms. The respiratory symptoms, such as cough and sore throat, and non-respiratory symptoms like headache, vomiting, abdominal pain, and skin rash. Regarding fever presentation, we found that 66% of cases had a fever, while 34% had no fever complaints. The most frequently observed body temperature of patients was 37+ °C, followed by 38+ °C, 36+ °C, and 39+ °C. About 41% of cases had non-significant X-ray findings, and 40% cases had significant X-ray findings. The remaining 19% of cases did not undergo any X-ray examination due to mild and stable presentation. Conclusion: The presentations and symptoms of a mild-moderate case of COVID-19 are not respiratory only, there are extra-pulmonary symptoms and presentations should be considered. The most common presentation for mild-moderate COVID-19 was found to be fever. Chest X-ray may be performed depending on the patient’s condition, red flags, and abnormal findings in clinical examination, and should not be routine in cases with the mild presentation of COVID-19 suspicion in the emergency department.

关键词： COVID-19 Mild-Moderate Case Respiratory Symptoms Non-Respiratory Symptoms Fever and Chest X-Ray

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