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2019

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Association Between Obesity And History Of Atopy With Atopic Dermatitis In Children: A Cross-Sectional Study, Putu Nila Wardhani Batan, Ariana Ariana, Made Wardhana Dec 2019

Association Between Obesity And History Of Atopy With Atopic Dermatitis In Children: A Cross-Sectional Study, Putu Nila Wardhani Batan, Ariana Ariana, Made Wardhana

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: The prevalence of atopic dermatitis (AD) has rapidly increased in the past 4 decades and has been mostly observed in children. The prevalence of obesity has also significantly increased worldwide, suggesting that the two conditions may be associated.

Methods: This retrospective analytic study involved a cross-sectional design and used secondary data taken from the medical record of patients who visited the Pediatric Dermatology Subdivision at Dermatology and Venereology Polyclinic Sanglah General Hospital from January 2015 to December 2015. Thirty-two samples were selected.

Results: The prevalence ratio of obesity among subjects with AD was 2.178 (95% CI …


Global Collaborative Advantage: Efforts Toward Decolonization Of Business Ethics And Management Scholarship, Jessica Ludescher Imanaka Dec 2019

Global Collaborative Advantage: Efforts Toward Decolonization Of Business Ethics And Management Scholarship, Jessica Ludescher Imanaka

Journal of Management for Global Sustainability

The current trend of prescribing and enforcing ethical business constructs, models, and frameworks developed in and by the Global North has become a new form of paternalistic colonizing of the Global South. Such behavior dangerously mirrors historically oppressive movements through colonization and continues extractive and damaging practices. Indeed, the enforcement of Northern constructs, models, and frameworks facilitates the maintenance of an artificial global hierarchy which continues to harm the South to the North’s benefit. They overlook and prohibit any possible inclusion of ethical and philosophical frameworks derived from the wisdoms and traditions of the South. This article advances the goal …


Full Issue, Iajbs Ateneo De Manila University Dec 2019

Full Issue, Iajbs Ateneo De Manila University

Journal of Management for Global Sustainability

No abstract provided.


The Effect Of Cinnamomum Burmannii Water Extraction Against Staphylococcus Aureus, Enterobacter Spp., Pseudomonas Aeruginosa, And Candida Albicans: In Vitro Study, Bernadette Dian Novita, Silvia Sutandhio Dec 2019

The Effect Of Cinnamomum Burmannii Water Extraction Against Staphylococcus Aureus, Enterobacter Spp., Pseudomonas Aeruginosa, And Candida Albicans: In Vitro Study, Bernadette Dian Novita, Silvia Sutandhio

Folia Medica Indonesiana

High-intensity exercise (3000-meter runner) contributes to muscle fatigue. Fatigue can be determined by measuring blood lactate levels. Blood lactate levels are a product of anaerobic metabolism. Lactate accumulation due to anaerobic physical activity can inhibit the glycolytic enzyme that affects decreased ATP production, damage of the calcium and sodium pumps in the muscles and causes fatigue. This study aimed to analyze the effect of vitamin E on the level of fatigue through the response of blood lactate levels in the runner 3000 meters. This research was a quasi-experimental research with a pretest-posttest design. Research subjects were 9 volunteer athletes (3000 …


Case Report: The Role Of Intravascular Ultrasonography In Patients Underwent Percutaneous Coronary Intervention, Yudi Her Oktaviono, Alisia Yuana Putri Dec 2019

Case Report: The Role Of Intravascular Ultrasonography In Patients Underwent Percutaneous Coronary Intervention, Yudi Her Oktaviono, Alisia Yuana Putri

Folia Medica Indonesiana

Resveratrol is an antioxidant that can be used as anti-aging. Topical use has several problems because solubility in water is low and unstable to light. This study aimed to evaluate the effect of the combination of soy bean oil and oleic acid liquid lipids on the characteristics, penetration, and stability of resveratrol nanostructured lipid carriers (NLC). Nanostructured lipid carriers (NLC) were made with high shear homogeneous technique. To determine the characterization of NLC, diffraction scanning calorimetry, X-ray diffraction, and Fourier transforms infrared spectrophotometry were used. Examination of the morphological form was carried out with a transmission electron microscope. The particle …


Integrated Slotted Ring Resonator At Mid-Infrared For On-Chip Sensing Applications, Sarah Shafaay, Mohamed A. Swillam Dec 2019

Integrated Slotted Ring Resonator At Mid-Infrared For On-Chip Sensing Applications, Sarah Shafaay, Mohamed A. Swillam

Faculty Journal Articles

We propose various optical ring gas sensors. These gas sensors are promising candidates for integrated on-chip sensing. The sensing operation depends on the change in the effective index. We show a detailed study of different sensors utilizing the absorption wavelength of both methane and carbon dioxide gases. These sensors mainly operate at the range of mid-infrared wavelengths because it contains the vibrational resonance of the gases of interest. We provide the details about the dimensions and the material used in our different structures. Moreover, we report sensitivity up to 5938 nm / RIU, and the full-width-half maximum (FWHM) and figure …


Electrospun Mesoporous Mn-V-O@C Nanofibers For High-Performance Asymmetric Supercapacitor Devices With High Stability, Menna Samir, Nashaat Ahmed, Mohamed Ramadan, Nageh Khalaf Allam Dec 2019

Electrospun Mesoporous Mn-V-O@C Nanofibers For High-Performance Asymmetric Supercapacitor Devices With High Stability, Menna Samir, Nashaat Ahmed, Mohamed Ramadan, Nageh Khalaf Allam

Faculty Journal Articles

Supercapacitors (SCs) are being considered the next-generation power storage devices due to the many favorable properties. In this regard, mesoporous nanostructures are excellent supercapacitor electrodes as they enjoy a large number of active sites and high surface area promising the utilization of the full capacitance of the active materials. In this study, we report on the assembly of electrospun, binder-free mesoporous Mn0.56V0.42O@C fibrous electrodes. The morphological and structural analyses of the fabricated Mn0.56V0.42O@C electrodes were investigated using field emission scanning electron microscopy (FESEM), high-resolution transmission electron microscopy (HRTEM), and glancing angle X-ray diffraction (GAXRD). The X-ray photoelectron spectroscopy (XPS) and …


Effect Of Glutamine Supplement Administration On The Reduction Of Muscular Fatigue Post-Eccentric Exercise, Afif Rusdiawan, Taufikkurrachman Taufikkurrachman Dec 2019

Effect Of Glutamine Supplement Administration On The Reduction Of Muscular Fatigue Post-Eccentric Exercise, Afif Rusdiawan, Taufikkurrachman Taufikkurrachman

Folia Medica Indonesiana

Menopausal period is the period of permanent cessation of menstruation due to reduced or lost ovarian activity. One of the effects of decline estrogen levels during menopause is atropic vulvovaginitis. Consumption of phytoestrogens can reduce menopausal symptoms. Phytoestrogen is found in vegetables and fruits such as tomatoes and red melon. The objective of this study was to compare the effectiveness of red melon juice and tomato on the increase of vaginal wall thickness in menopausal rats. This study revealed an alternative of phytoestrogen sources that is more effective to reduce menopausal symptoms, especially those related to vaginal atrophy to improve …


Comparison Of Antropometry And Physical Abilities Between Trained And Untrained Individuals In Second Growth Phase, Idzam Kholid Akbar, Bambang Purwanto, Hari Setijono Dec 2019

Comparison Of Antropometry And Physical Abilities Between Trained And Untrained Individuals In Second Growth Phase, Idzam Kholid Akbar, Bambang Purwanto, Hari Setijono

Folia Medica Indonesiana

Evaluations on Plasma Prothrombin Time (PPT) and Activated Partial Thromboplastin Time (APTT) are required in patients with Chronic Kidney Disease (CKD) stage V to determine the risk of bleeding after hemodialysis (HD) using heparin as the anticoagulant. This study aimed to compare the results of PPT and APTT in pre and post-hemodialysis patients with minimum dose of heparin. This was an observational-analytical study with cross-sectional design. The samples were collected in HD wards of Dr. Soetomo Hospital, Surabaya. There were 50 PPT and APTT samples collected from June to August 2017. The samples were evaluated using the tool CoaDATA 501. …


Correlation Of Population And Environmental Behavior With Rat Density Rate In Plague Disease-Focus, Threatened And Safe Areas In Tutur District, Pasuruan Regency, 2016, Evi Noerista Lestari, Susilowati Andajani, Usman Hadi Dec 2019

Correlation Of Population And Environmental Behavior With Rat Density Rate In Plague Disease-Focus, Threatened And Safe Areas In Tutur District, Pasuruan Regency, 2016, Evi Noerista Lestari, Susilowati Andajani, Usman Hadi

Folia Medica Indonesiana

Plague disease remains a public health problem in the world. According to the International Health Regulations (IHR), an outbreak is an infectious disease that has the potential to cause an outbreak. The purpose of this study was to analyze a significant relationship between human behavior and the environment with the density of the number of rats in the focus, threatened and outbreak-safe areas in Tutur Regency, Pasuruan Regency, in 2016. This was an observational analytic study with cross correlation sectional where the research variables are population behavior, environment, and the number of rat densities observed once at a time. The …


The Entrepreneurship Capacity Building Program And Empowering Fisherwomen Sawohan Village, East Java, Vindaniar Putri, Andhita Yukihana, Arsya Shafira, Arny Tasya, Badra Al-Aufa Dec 2019

The Entrepreneurship Capacity Building Program And Empowering Fisherwomen Sawohan Village, East Java, Vindaniar Putri, Andhita Yukihana, Arsya Shafira, Arny Tasya, Badra Al-Aufa

ASEAN Journal of Community Engagement

Research on women in a coastal area tends to focus only on their roles as processors and vendors of fishery products. However, their contribution to the family economy is rarely overlooked. This descriptive study is an initial examination of the fisherwoman’s role on household income in Sawohan Village, East Java, Indonesia. The village, which is famous for the fishery products it turns out, is classified as a poor village because the local income is far below the East Java average minimum wage. The purpose of this study is twofold: first, to empower fisherwomen to improve the economy of the family; …


Psychoeducation “Aku Peduli” For Parent With Typically Developing Children At An Inclusive Kindergarten, Andi Nur Zamzam Arman, Farida Kurniawati Dec 2019

Psychoeducation “Aku Peduli” For Parent With Typically Developing Children At An Inclusive Kindergarten, Andi Nur Zamzam Arman, Farida Kurniawati

ASEAN Journal of Community Engagement

This study examined the effectiveness of “AKU PEDULI” psychoeducation in helping the parents of typically developing children to increase their knowledge of special needs children and inclusive education at an inclusive kindergarten. “AKU PEDULI” is abbreviated from Anak Berkebutuhan Khusus dan Pendidikan Inklusif (Special Needs Children & Inclusive Education). Quantitative methods were used in both the pre-test and post-test parts of the research. Six mothers aged 28–34 years, of typically developing children were selected to participate in the study through accidental sampling. Participants were required to be parents of typically developing children who attend an inclusive kindergarten and who have …


Treatment Of Multibacillary Leprosy Following The Development Of Dapsone Hypersensitivity Syndrome, Sudarsono Sudarsono Dec 2019

Treatment Of Multibacillary Leprosy Following The Development Of Dapsone Hypersensitivity Syndrome, Sudarsono Sudarsono

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: World Health Organization (WHO) multi-drug therapy (MDT) is the current standard treatment for leprosy. A wide range of frequency of adverse effects caused by MDT has been reported. Dapsone hypersensitivity syndrome (DHS) is a serious adverse effect caused by dapsone. Prompt withdrawal of dapsone is important aspect in the management of DHS. Alternative regimens are needed to treat leprosy patient with DHS.

Case Illustration: A 37-year-old man with multibacillary (MB) leprosy developed DHS in 39 days after the initiation of WHO MDT. Dapsone was withdrawn and methylprednisolone of 75 mg/day was prescribed. Twelve days after admission the …


Prevalence And Risk Factors Of Bacterial Vaginosis Among Female Sex Workers In Surakarta, Rini Hastuti, Danu Yuliarto, Agung Triana, Willa Damayanti, Rakhma Tri Irfanti, Mardiana Mardiana, Putti Fatiharani Dewi, Ambar Aliwardani, Ervianti Abas, Sulistyo Sulistyo, Prasetyadi Mawardi, Endra Yustin Ellistasari Dec 2019

Prevalence And Risk Factors Of Bacterial Vaginosis Among Female Sex Workers In Surakarta, Rini Hastuti, Danu Yuliarto, Agung Triana, Willa Damayanti, Rakhma Tri Irfanti, Mardiana Mardiana, Putti Fatiharani Dewi, Ambar Aliwardani, Ervianti Abas, Sulistyo Sulistyo, Prasetyadi Mawardi, Endra Yustin Ellistasari

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Bacterial vaginosis (BV) is the most common vaginal infection in women of reproductive age and increases the risk of acquiring human immunodeficiency virus (HIV) and other sexually transmitted diseases (STDs). Data regarding the association between sexual activity and BV acquisition is contradictory. Thus, tracking the prevalence and associated risk factors of BV among female sex workers (FSWs) is necessary to improve our understanding and control of STDs and the HIV epidemic.

Methods: The subjects of this study were FSWs in Surakarta. This study adopted a cross-sectional design, and diagnosis was established using Amsel criteria. Interviews were conducted …


Recurrent Basal Cell Carcinoma With Maxillary Bone Invasion, Adhimukti T. Sampurna, Eva Riani, Inge Ade Kristanti, Yayi Dwina, Kuniaki Ohara Dec 2019

Recurrent Basal Cell Carcinoma With Maxillary Bone Invasion, Adhimukti T. Sampurna, Eva Riani, Inge Ade Kristanti, Yayi Dwina, Kuniaki Ohara

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Basal cell carcinoma (BCC) is a malignant, slow growing, and locally invasive skin tumor. Advanced and neglected BCC may invade adjacent structures. The 5-year recurrence rates of facial BCCs are 4.1% after excision and 2.5% after Mohs Micrographic Surgery (MMS). The number of BCC cases invading the bones of the head and neck region is limited.

Case Illustration: A 75-year-old male complained of bleeding and ulcer enlargement on the right cheek expanding to the right nasal ala for 1 month. The patient had a history of an enlarged and painful lenticular nodule with a hyperpigmented spot that …


The Potentials Of Faecal Sludge Treatment Using Local Conditioners In Tanzania: A Review, Doglas Benjamin1 Dec 2019

The Potentials Of Faecal Sludge Treatment Using Local Conditioners In Tanzania: A Review, Doglas Benjamin1

Tanzania Journal of Engineering and Technology (TJET)

Worldwide, every day human beings generate millions of tons of Faecal Sludge (FS), which is rich in water, nutrients, energy, and organic compounds. Yet FS is not being managed in a way that permits us to derive value from its reuse, while at the same time, millions of farmers struggle with depleted soils and lack of water. In most of the developing countries, energy for cooking is mainly derived from cutting of trees, either as wood or charcoal. Resource recovery and reuse from FS can create livelihoods, enhance food security, support green economies, reduce waste and contribute to cost recovery …


Practical Approach For Removal Of Natural Organic Matter And Defluoridation Of Maji Ya Chai River Water: Use Of Acid Pre-Treated Bone Char And Coagulants, Godfrey Mbabaye Dec 2019

Practical Approach For Removal Of Natural Organic Matter And Defluoridation Of Maji Ya Chai River Water: Use Of Acid Pre-Treated Bone Char And Coagulants, Godfrey Mbabaye

Tanzania Journal of Engineering and Technology (TJET)

The removal of natural organic matter (NOM) and fluoride from Maji ya Chai River water (MCRW) using bone char (BC) and coagulants was investigated. Fine BC particles ranging from 0.045 to 0.2 mm were used in a 1 litre half-filled container, stirred at 300 rpm for 60 min followed by addition of a commercial coagulant and allowed to settle for 24 hours to remove NOM. MCRW practicable and affordable defluoridation method for removal of NOM through defluoridation with BC pre-treated with 0.3 N HCl followed by coagulation with Poly-aluminium chloride (PACl) is proposed. Reduction of fluoride from 21 mg/L to …


Reviewing The Potential And Constraints Of Modified Technology Options For Faecal Sludge Management In Dar Es Salaam, Tanzania, Amour Seleman Dec 2019

Reviewing The Potential And Constraints Of Modified Technology Options For Faecal Sludge Management In Dar Es Salaam, Tanzania, Amour Seleman

Tanzania Journal of Engineering and Technology (TJET)

Cities in the developing world face the challenge of safe management of faecal sludge because of rapid population growth that overwhelms the sanitation infrastructure and services. In developing countries, only 50% of faecal sludge (FS) generated is safely managed the remaining portion is haphazardly disposed of in the environment risking public health and environment. In response to the urgent need for safely managed sanitation services, technological options for containment, desludging and transportation of FS are being modified. This paper reviewed current desludging practices and the potential of modified technological options for addressing FSM at containment, desludging, and transportation in Dar …


Is Vertical Orientation Ability And Visual Feedback Training Strategy Useful For Pusher Syndrome After Stroke: A System Reviewarticle, Chien-Hsun Lee Dec 2019

Is Vertical Orientation Ability And Visual Feedback Training Strategy Useful For Pusher Syndrome After Stroke: A System Reviewarticle, Chien-Hsun Lee

Rehabilitation Practice and Science

Stroke patients with pusher syndrome (PS) have a longer recovery time than those without this disorder. This special syndrome causes difficulty in maintaining balance when sitting or standing, with sufferers "pushing and leaning" automatically to hemi-side. PS patients may also have cognition impairment, hemi-neglect, or aphasia. Alleviating all these factors requires extensive training for therapists, however, few undergo such training. Wang et. al. published a reviewarticle article in Taiwan Journal of Physical Medicine and Rehabilitation in 2005, and the conclusions drawn were: 1) PS patients have abnormal subjective posture and vertical orientation ability; 2) training strategies that use visual feedback …


A Try To Combine More Than Approaches And Competitive Strategies To Achieve A Sustainable Competitive Advantage, Ghouzi Mohamed Larbi Dec 2019

A Try To Combine More Than Approaches And Competitive Strategies To Achieve A Sustainable Competitive Advantage, Ghouzi Mohamed Larbi

Journal of Economics and Administrative Sciences

The objective of this research paper is two-fold. The first is a precise reading of the theoretical underpinnings of each of the strategic approaches: "Market approach" for (M. Porter), and the alternative resource-based approach (R B V), advocates for the idea that the two approaches are complementary. Secondly, we will discuss the possibility of combining the two competitive strategies: cost leadership and differentiation. Finally, we propose a consensual approach that we call "dual domination".


The Role Of Personality Characteristics Of Leader In Business Organizations Entrepreneurship With Strategic Flexibility Mediated (A Field Research), Sana Abdul Saeed Abadi, Farah Hussien Ali Aliqabi Dec 2019

The Role Of Personality Characteristics Of Leader In Business Organizations Entrepreneurship With Strategic Flexibility Mediated (A Field Research), Sana Abdul Saeed Abadi, Farah Hussien Ali Aliqabi

Journal of Economics and Administrative Sciences

The personality characteristics of the Leader are considered one of the main elements to reach into business organizations entrepreneurship; and because of the development of the organizations of the continuous transformations as result of huge Competition in private High Education sector, there is a great need for Leaders characterized of certain personality capable of managing their organizations and can positively effect on them. Also these organizations' success to reach into entrepreneurship requires a main significant element that is (strategic flexibility) which is considered one of the important elements for success. Accordingly, this research is trying to find the effective role …


Bali Mawacara: Is A Quasi-Common Law System Developing In Balinese Customary Law?, Danial Kelly, Wayan P. Windia Dec 2019

Bali Mawacara: Is A Quasi-Common Law System Developing In Balinese Customary Law?, Danial Kelly, Wayan P. Windia

Indonesia Law Review

The Indonesian island of Bali is internationally renowned as a popular tourist destination. Tourists from around the world have been attracted to Bali’s rich and colourful displays of culture and its friendly people for many decades. Intertwined with the predominately Hindu culture that is so readily visible is the invisible customary legal system of Bali that regulates much of the daily life of the Balinese. This autochthonous legal system exists in plurality with the Indonesian state legal system. As with all legal systems, the Balinese customary law system is in a state of flux. This article will examine the foundational …


Developing A Legal Framework Of Personal Data Protection In The Indonesian Criminal Procedure Law, Josua Sitompul Dec 2019

Developing A Legal Framework Of Personal Data Protection In The Indonesian Criminal Procedure Law, Josua Sitompul

Indonesia Law Review

Searching and seizing voluminous data is a challenge that Indonesian law enforcement authorities should resolve. Indonesia does not have a comprehensive regime on personal data protection. The absence of a coherent legal framework on personal data protection does not negate the obligation of Indonesian law enforcement authorities to protect personal data of Indonesian subjects. However, the absence of the framework may lead to uncertainties or ambiguities on how the authorities should protect personal data. Against the uncertainties and ambiguities, Indonesian law enforcement authorities should resolve issues of voluminous data in obtaining e-information with the prevailing legislation. This article attempts to …


Contextualizing Restorative Justice Through Diversion Mechanism: A Study Of Indonesia Juvenile Justice System, Faiz Rahman Dec 2019

Contextualizing Restorative Justice Through Diversion Mechanism: A Study Of Indonesia Juvenile Justice System, Faiz Rahman

Indonesia Law Review

Implementation of restorative justice in the juvenile justice system in many countries has undergone its dynamics in the past few decades, including in Indonesia. The enactment of Indonesia Juvenile Justice System Law in mid-2014, which invalidates the 1997 Juvenile Court Law, became a significant point of juvenile justice reformation in Indonesia. The new Law began to shift the retributive paradigm in the Juvenile Court Law, as the previous statutory basis for juvenile justice in Indonesia, to restorative justice paradigm. The new Law introduces the Diversion mechanism as a means to implement the restorative justice approach. This article seeks to discuss …


65 | Ashqelon Barne‘A: The Early Bronze Age Site Volume I The Excavations, Amir Golani Dec 2019

65 | Ashqelon Barne‘A: The Early Bronze Age Site Volume I The Excavations, Amir Golani

IAA Reports—Monograph Series of the Israel Antiquities Authority

This is the first of two volumes that comprise the final report of the three excavation seasons at the site. It focuses primarily on the stratigraphy and architecture. Chapter 1 briefly describes the siteʼs physical characteristics, paleoenvironment and subsistence strategies, previous research at the site, excavation strategy and methodology; Chapter 2 presents the geomorphology of the site and its environs, and a sedimentological analysis of the various strata; Chapter 3 details the siteʼs stratigraphy; Chapter 4 is a synthesis and comprehensive discussion of the stratigraphy, architecture and elements of settlement planning.


Coal Mining Sector Contribution To Environmental Conditions And Human Development Index In East Kalimantan Province, Kunny Izza Indah Afkarina, Sindhung Wardana, Poerborini Damayanti Dec 2019

Coal Mining Sector Contribution To Environmental Conditions And Human Development Index In East Kalimantan Province, Kunny Izza Indah Afkarina, Sindhung Wardana, Poerborini Damayanti

Journal of Environmental Science and Sustainable Development

Coal mining has been one of the issues that led to pros and cons in Indonesia. Research shows that mining activities are one of the factors that affect people’s incomes and local and national economic development. However, mining is a lucrative activity that leads to construction booms that attract population growth and lead to deforestation, thus affecting the environmental conditions of a region. The coal mining industry of Indonesian province of East Kalimantan, on the island of Borneo, provides most of the economic base needed to build the infrastructure and provide energy of the country. Kalimantan Province accounts for approximately …


Computational Design Of Novel Hydrogen-Doped, Oxygen-Deficient Monoclinic Zirconia With Excellent Optical Absorption And Electronic Properties, Sarah A. Tolba, Nageh Khalaf Allam Dec 2019

Computational Design Of Novel Hydrogen-Doped, Oxygen-Deficient Monoclinic Zirconia With Excellent Optical Absorption And Electronic Properties, Sarah A. Tolba, Nageh Khalaf Allam

Faculty Journal Articles

Monoclinic ZrO2 has recently emerged as a new highly efficient material for the photovoltaic and photocatalytic applications. Herein, first-principles calculations were carried out to understand how Hydrogen doping can affect the electronic structure and optical properties of the material. The effects of Hydrogen interstitial and substitutional doping at different sites and concentrations in m-ZrO2 were examined by an extensive model study to predict the best structure with the optimal properties for use in solar energy conversion devices. Hydrogen interstitials (Hi) in pristine m-ZrO2 were found to lower the formation energy but without useful effects on the electronic or optical properties. …


Manufacturing Of Wood–Plastic Composite Boards And Their Mechanical And Structural Characteristics,, Passant Youssef, Khaled Nassar, Mohamed Darwish, Salah El Haggar Dec 2019

Manufacturing Of Wood–Plastic Composite Boards And Their Mechanical And Structural Characteristics,, Passant Youssef, Khaled Nassar, Mohamed Darwish, Salah El Haggar

Faculty Journal Articles

Engineered wood products including wood-plastic composites have been manufactured with different mix designs and different manufacturing techniques within the last years. However, there are still some materials that are not used to manufacture such composites, like recycled high-density polyethylene and camphor wood, although they are available in good quantities as industrial by-products. In this research, wood-plastic composite (WPC) panels were manufactured from high-density polyethylene (HDPE) plastic waste at 20%, 25%, 30%, 35%, and 40% of total weight together with camphor wood waste. Physical, mechanical, and structural properties of the panels were studied and compared according to current standards. The results …


Measurement Of Away-Side Broadening With Self-Subtraction Of Flow In Au+Au Collisions At √Snn = 200 Gev, Ahmad Hamed Dec 2019

Measurement Of Away-Side Broadening With Self-Subtraction Of Flow In Au+Au Collisions At √Snn = 200 Gev, Ahmad Hamed

Faculty Journal Articles

High transverse momentum (PT) particle production is suppressed owing to the parton (jet) energy loss in the hot dense medium created in relativistic heavy-ion collisions. Redistribution of energy at low-to-modest PT has been difficult to measure, owing to large anisotropic backgrounds. We report a data-driven method for background evaluation and subtraction, exploiting the away-side pseudorapidity gaps, to measure the jetlike correlation shape in Au+Au collisions at √SNN = 200 GeV in the STAR experiment. The correlation shapes, for trigger particles and various associated particle PT ranges within, are consistent with Gaussians, and their widths increase with centrality. The results indicate …


Effect Of Ni-Ferrite And Ni-Co-Ferrite Nanostructures On Biogas Production From Anaerobic Digestion, Muhammed S. Abdallah, Fatma Y. Hassaneen, Yasmin Faisal, Mohy S. Mansour, Hanadi Ahmed Salem Dec 2019

Effect Of Ni-Ferrite And Ni-Co-Ferrite Nanostructures On Biogas Production From Anaerobic Digestion, Muhammed S. Abdallah, Fatma Y. Hassaneen, Yasmin Faisal, Mohy S. Mansour, Hanadi Ahmed Salem

Faculty Journal Articles

Many Nanoparticles (NPs) were reported to significantly enhance the production of biogas from the anaerobic digestion of organic wastes. Herein, two types of NPs (Ni-Ferrite and Ni-Co-Ferrite) were synthesized using the co-precipitation method and characterized using X-ray diffraction (XRD), and high-resolution transmission electron microscopy (HRTEM) with energy dispersive X-ray spectroscopy (EDS) techniques. Three different concentrations (20, 70 and 130 mg/l) of each type were added to separate biogas reactors to study their effect on the biogas production compared to blank reactor. A pressure-based biogas reactor was designed and manufactured specifically to test the effect of the NPs on the anaerobic …