Search Results - "Eisa, Amr"

Performance improvement of modified tubular solar still by employing vertical and inclined pin fins and external condenser: an experimental study by Abdelgaied, Mohamed, Harby, Khalid, Eisa, Amr

“…The current experimental work aims to improve an accumulative yield of tubular solar distillers. This was achieved by utilizing the pin fins and external…”
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Experimental investigation on the performance improvement of tubular solar still using floating black sponge layer by Abdelgaied, Mohamed, Harby, Khalid, Eisa, Amr

“…The experimental study in this manuscript aims to enhance the performance of tubular solar distillers. The tubular distillers are characterized by having a…”
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Mortality incidence and its determinants after fragility hip fractures: a prospective cohort study from an Egyptian level one trauma center by Abdelnasser, Mohammad K, Khalifa, Ahmed A, Amir, Khaled G, Hassan, Mohammad A, Eisa, Amr A, El-Adly, Wael Y, Ibrahim, Ahmed K, Farouk, Osama A, Abubeih, Hossam A

“…Fragility hip fracture is a common condition with serious consequences. Most outcomes data come from Western and Asian populations. There are few data from…”
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COVID-19. An update for orthopedic surgeons by Abdelnasser, Mohammad Kamal, Morsy, Mohamed, Osman, Ahmed E, AbdelKawi, Ayman F, Ibrahim, Mahmoud Fouad, Eisa, Amr, Fadle, Amr A, Hatem, Amr, Anter Abdelhameed, Mohammed, Hassan, Ahmed Abdelazim A, Shawky Abdelgawaad, Ahmed

“…The COVID-19 pandemic has affected our world in a short period of time, and the orthopedic surgery practice was not an exclusion. Elective care was deferred in…”
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Moderne Konzepte der interdisziplinären Extremitätenrekonstruktion bei offenen Frakturen by Thomas, Benjamin Dr, Hackenberg Roslind K, Demir, Krasniqi, Eisa Amr, Böcker Arne, Gazyakan Emre, Bigdeli, Amir K, Kneser Ulrich, Harhaus-Wähner Leila

“…ZusammenfassungDer orthoplastische Ansatz umfasst die Zusammenarbeit von Orthopädie/Unfallchirurgie, Gefäßchirurgie und rekonstruktiver Mikrochirurgie. Bei…”
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Femoral malalignment after gamma nail insertion in the lateral decubitus position by Abubeih, Hossam M A, Farouk, Osama, Abdelnasser, Mohammad Kamal, Eisa, Amr Atef, Said, Galal Zaki, El-Adly, Wael

“…Insertion of gamma nail with the patient in lateral decubitus position have the advantages of easier access to the entry point, easier fracture reduction and…”
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Enhancing the performance of single basin solar still using high thermal conductivity sensible storage materials by Kabeel, A.E., Abdelgaied, Mohamed, Eisa, Amr

“…In the present experimental study, a traditional single-basin still and single-basin still with high thermal conductivity sensible storage materials was…”
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A comprehensive review of tubular solar still designs, performance, and economic analysis by Kabeel, A.E., Harby, K., Abdelgaied, Mohamed, Eisa, Amr

“…Freshwater and energy are indispensable resources for economic and industrial developments, they are key global challenges nowadays. In recent years, the…”
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Effect of graphite mass concentrations in a mixture of graphite nanoparticles and paraffin wax as hybrid storage materials on performances of solar still by Kabeel, A.E., Abdelgaied, Mohamed, Eisa, Amr

“…In the present paper, the hybrid storage materials have been used to improve the solar still productivity. The hybrid storage materials represent a mixture of…”
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Performance improvement of a tubular solar still using V-corrugated absorber with wick materials: Numerical and experimental investigations by Kabeel, A.E., Harby, K., Abdelgaied, Mohamed, Eisa, Amr

“…•A novel modification of tubular solar still was studied mathematically and experimentally.•The modification was done using the v-corrugated absorbers and…”
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Performance of the modified tubular solar still integrated with cylindrical parabolic concentrators by Kabeel, A.E., Harby, K., Abdelgaied, Mohamed, Eisa, Amr

“…•The modified design of tubular solar still with half two concentric cylinders and CPC was studied.•Optimal saltwater layer thickness between two half…”
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Augmentation of diurnal and nocturnal distillate of modified tubular solar still having copper tubes filled with PCM in the basin by Kabeel, A.E., Abdelgaied, Mohamed, Harby, K., Eisa, Amr

“…•Copper tubes filled with PCM have a great influence on performance of tubular solar still.•Copper tubes filled with PCM represent the good option to obtain…”
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Dynamic palmar dislocation of the ulnar head at the distal radioulnar joint (DRUJ) after radius shaft malunion by Schmitt, Stefanie, Eisa, Amr, Radosavljevic, Jelena, van Schoonhoven, Joerg

“…Introduction Palmar instability of the distal radioulnar joint (DRUJ) is a rare condition, which is, in contrast to the dorsal dislocation, scarcely…”
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Augmentation of a developed tubular solar still productivity using hybrid storage medium and CPC: An experimental approach by Kabeel, A.E., Harby, K., Abdelgaied, Mohamed, Eisa, Amr

“…•Designing a developed tubular still with two concentric cylinders, hybrid storage materials, and CPC.•Study the influence of hybrid storage materials and CPC…”
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Hypovitaminosis D Among Patients Admitted With Hip Fracture to a Level-1 Trauma Center in the Sunny Upper Egypt by Farouk Osama, Mahran, Dalia G, Said, Hatem G, Alaa, Mohamed M, Eisa, Amr Atef, Said, Galal Z, Rashed Heba, Ez-Eldeen Azza

“…Introduction: Despite abundant sunshine, hypovitaminosis D is common in the Middle East. The aim of this study was to determine the prevalence of…”
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Can MRI findings predict the outcome of cervical spinal cord Injury? a systematic review by Tarawneh, Ahmad M., D’Aquino, Daniel, Hilis, Aaron, Eisa, Amr, Quraishi, Nasir A.

“…Introduction MRI is the established gold standard for imaging acute spinal cord injury (SCI). Our aim was to identify the prognostic value, in terms of…”
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Inferior long-term Results of a Prospective Randomized Controlled Trial initially demonstrating enhanced Sensory Nerve Recovery using a Chitosan Nerve Tube by Aman, Martin, Preisner, Fabian, Mayrhofer-Schmid, Maximilian, Eisa, Amr, Schwarz, Daniel, Kneser, Ulrich, Harhaus, Leila, Boecker, Arne H

“…Traumatic peripheral nerve injuries can result in significant functional impairments and long-term sequelae. This study evaluated the long-term outcomes of a…”
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Mechanisms, interventions at risk and clinical presentation of iatrogenic nerve lesions in trauma patients by Aman, Martin, Zimmermann, Kim S., Pennekamp, Anna, Thielen, Mirjam, Falkner, Florian, Eisa, Amr, Boecker, Arne H., Harhaus, Leila

“…Background Iatrogenic nerve lesions during surgical interventions are avoidable complications that may cause severe functional impairment. Hereby, awareness of…”
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Reconstruction of a Pediatric Lateral Femoral Condyle After Septic Necrosis with a Free Vascularized Fibular Epiphysis: A Case Report by El-Gammal, Tarek Abdalla, Refai, Omar Ahmed, Morsy, Mohamed, Eisa, Amr Atef

“…A 5-year-old girl presented with severe valgus deformity of the right knee after septic necrosis of the lateral femoral condyle. Reconstruction was performed…”
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Anatomic and high-resolution computed tomographic angiography study of the lateral femoral condyle flap: Implications for surgical dissection by Morsy, Mohamed, Sur, Yoo Joon, Akdag, Osman, Eisa, Amr, El-Gammal, Tarek A., Lachman, Nirusha, Moran, Steven L.

“…The lateral femoral condyle (LFC) flap is a vascularized bone flap based on the superior lateral genicular artery (SLGA). Harvest technique for this flap has…”
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