J. A. Spalton, Hadi Al Hikmani, David W. Willis, Ali Salim Bait Said,
... nimr was conducted in the little known Jabal Samhan Nature Reserve in southern Oman. Using camera-traps ... Red List mammal species previously unrecorded in Jabal Samhan. Although people are mostly absent from the Reserve ...
Tópico(s): Animal Diversity and Health Studies
2006 - Cambridge University Press | Oryx
Sankaran Rajendran, Sobhi Nasir,
... occurred along the Radhuma escarpment of the Jabal Samhan Mountain – Zalawt plain, southern Oman. We used spectral ... of massive bioclastic limestone formation in the Jabal Samhan Mountain. The developed principal components image (PC1, PC2 ... tensional joints in the Tertiary formations of Jabal Samhan are studied over the images. All results are ...
Tópico(s): Geochemistry and Geologic Mapping
2017 - Elsevier BV | Remote Sensing Applications Society and Environment
Petr Vahalík, Zdeněk Patočka, Karel Drápela, Hana Habrová, Lenka Ehrenbergerová, Klára Lengálová, Hana Kalivodová, Lucie Vaníčková, Ella Al-Shamahi, Darach Lupton, Ghudaina Al Issai, Abdulrahman Al Hinai, Saif Al Hatmi, Thomas Starnes, Petr Maděra,
... study species were defined and mapped: the Jabal Samhan, Jabal al Qara, and Jabal al Qamar sub- ... 2387 trees were inventoried in total. The Jabal Samhan sub-population is an example of an extensively ...
Tópico(s): Mediterranean and Iberian flora and fauna
2020 - Multidisciplinary Digital Publishing Institute | Forests
Hadi Al Hikmani, Said Zabanoot, Talah Al Shahari, Nasser Zabanoot, Khalid Al Hikmani, Andrew Spalton,
... region, one in the foot-hills of Jabal Samhan and the other in the Nejd. Population densities ... to be 0.33 animals/km2 at Jabal Samhan and 0.28 animals/km2 in Nejd. The ...
Tópico(s): Identification and Quantification in Food
2015 - Taylor & Francis | Zoology in the Middle East
Stefano Mosti, Mauro Raffaelli, Marcello Tardelli,
... also collected on the upper part of Jabal Samhan, the highest mountain of Dhofar, in the pre-desertic area of Wadi Andur, beyond Jabal Samhan and in several areas where, nowadays, large groups ...
Tópico(s): African Botany and Ecology Studies
2012 - Taylor & Francis | Webbia
Dorinda Marques‐da‐Silva, Alejandro K. Samhan‐Arias, Teresa Tiago, Carlos Gutiérrez‐Merino,
... sensitive to redox modulation. In a recent work [Samhan-Arias, A.K., García-Bereguiaín, M.A., Martín- ...
Tópico(s): Cellular transport and secretion
2010 - Elsevier BV | Journal of Proteomics
Hyung-Soo Park, Kyung-Jun Hwang, Nam-Geon Park, Gi-Jun Choi, Jong-Kyung Lee, Dong-Won Cheon, Moon-Suck Ko,
... this experiment were barely ('Youngyang' and 'Yuyeon'), oats ('Samhan' and 'Swan'), wheat ('Kumkang' and 'Woori'), triticale ('Shinyoung') ... 5th April) while the heading date of oats ('Samhan') was the latest as 28th April. The dry ...
Tópico(s): Soil Carbon and Nitrogen Dynamics
2008 - | Journal of The Korean Society of Grassland and Forage Science
... and groups have been introduced and studied by Samhan (1993) and Samhan and Ahsanullah (1994), among others. Here, we introduce ...
Tópico(s): Multi-Criteria Decision Making
1999 - Elsevier BV | Fuzzy Sets and Systems
Jung-Il Ju, Lee JoungJun, Ki Hun Park, Hee-Bong Lee,
... in triticale 'Shinyoung' and 10 days in oat 'Samhan'. Neutral detergent fiber (NDF) content were linearly increased ... Oat cultivar with cold tolerant and high tillering 'Samhan' were lower at ADF and NDF content and ...
Tópico(s): Food composition and properties
2009 - | Journal of The Korean Society of Grassland and Forage Science
Jung-Il Ju, Hyun-Gu Choi, Gang YoungSik, Lee JoungJun, Park KiHun, Hee-Bong Lee,
... variety 'Shinyoung' and 13 June in oat variety 'Samhan', respectively. The ratio of leaf per plant were ... rye 'Gogu' and 5 June in oat variety 'Samhan', respectively. The total aerial fresh weight accumulation at ...
Tópico(s): Rice Cultivation and Yield Improvement
2009 - | Journal of The Korean Society of Grassland and Forage Science
Shivant Kathusing, Natalie Samhan, Jan Treur,
In this paper, a fifth-order adaptive self-modelling network model is introduced to describe epigenetic involvement in the development of anxiety disorders and its regulation by a possible epigenetics-based therapeutic method. Multiple orders of adaptivity are used in the model to depict the development process, where a higher pathway of any order of adaptivity adapts characteristics of pathways in lower orders and acts as a form of control. These orders of adaptivity and their interlevel interaction ...
Tópico(s): Cognitive Abilities and Testing
2023 - Elsevier BV | Cognitive Systems Research
Khalifa M. Al‐Kindi, Rahma Al Nadhairi, Suleiman Al Akhzami,
... values were sensitive to heavy rainfall over Jabal Samhan Mountain. The 12 variables that influenced NDVI levels ...
Tópico(s): Soil erosion and sediment transport
2023 - Multidisciplinary Digital Publishing Institute | Agriculture
Noor Nairat, Othman Hamed, Avni Berisha, Shehdeh Jodeh, Manuel Algarra, Khalil Azzaoui, Omar Dagdag, Subhi Samhan,
Cellulose polymers with multidentate chelating functionalities that have high efficiency for toxic metal ions present in water were designed, synthesized, and analyzed. The synthesis was carried out by reacting microcrystalline cellulose extracted from the solid waste of the olive industry with tert-Butyl acetoacetate (Cell-AA), produced cellulose with β-ketoester functionality was then reacted with aniline and the amino acid glycine to produce Cell-β-AN and Cell-β-GL, respectively.The adsorption ...
Tópico(s): Extraction and Separation Processes
2022 - BioMed Central | BMC Chemistry
Muneer M. Alshater, M. Kabir Hassan, Adel Sarea, Hussein Mohammad Samhan,
Purpose This study aims to explore the Islamic accounting literature and attempts to identify the worldwide research trends of accounting for Islamic financial institutions. Design/methodology/approach This study adopts a mixed review approach combining the bibliometric method with content analysis. Consulting Scopus database, the authors collect 195 documents (articles and reviews) relative to the Islamic accounting field from 1982 to 2020. VOSviewer, RStudio (biblioshiny) and Excel analysed the ...
Tópico(s): Microfinance and Financial Inclusion
2022 - Emerald Publishing Limited | Journal of Islamic accounting and business research
Sanjay Chintakindi, Ali M. Al-Samhan, Mustufa Haider Abidi, Maduri Praveen Kumar,
Abstract The purpose of this paper is to investigate the effect of the annealing process at 1000 °C on machining parameters using contemporary techniques such as principal component analysis (PCA), hyper-parameter optimization by Optuna, multi-objective particle swarm optimization, and theoretical validation using the machine learning method. Results after annealing show that there will be a reduction in surface roughness values by 19.61%, tool wear by 6.3%, and an increase in the metal removal rate ...
Tópico(s): Additive Manufacturing Materials and Processes
2022 - Springer Nature | International Journal of Computational Intelligence Systems
Shannon G. Klein, Samhan Alsolami, Silvia Arossa, Gerardo Ramos‐Mandujano, Anieka J. Parry, Alexandra Steckbauer, Carlos M. Duarte, Mo Li,
Mammalian cell cultures are a keystone resource in biomedical research, but the results of published experiments often suffer from reproducibility challenges. This has led to a focus on the influence of cell culture conditions on cellular responses and reproducibility of experimental findings. Here, we perform frequent in situ monitoring of dissolved O
Tópico(s): Viral Infectious Diseases and Gene Expression in Insects
2022 - Nature Portfolio | Communications Biology
Yong Fan, Zheying Min, Samhan Alsolami, Zhenglai Ma, E. Zhang, Wei Chen, Ke Zhong, Wendi Pei, Xiangjin Kang, Pu-Yao Zhang, Yongliang Wang, Yingying Zhang, Linfeng Zhan, Haiying Zhu, Chenrui An, Rong Li, Jie Qiao, Tao Tan, Mo Li, Yang Yu,
Abstract Human blastocysts are comprised of the first three cell lineages of the embryo: trophectoderm, epiblast and primitive endoderm, all of which are essential for early development and organ formation. However, due to ethical concerns and restricted access to human blastocysts, a comprehensive understanding of early human embryogenesis is still lacking. To bridge this knowledge gap, a reliable model system that recapitulates early stages of human embryogenesis is needed. Here we developed a ...
Tópico(s): Renal and related cancers
2021 - Springer Nature | Cell Discovery
Abdulmajeed Dabwan, Saqib Anwar, Ali M. Al-Samhan, Abdullah Alfaify, Mustafa M. Nasr,
Laser-powder bed fusion (L-PBF) process is a family of modern technologies, in which functional, complex (3D) parts are formed by selectively melting the metallic powders layer-by-layer based on fusion. The machining of L-PBF parts for improving their quality is a difficult task. This is because different component orientations (L-PBF-layer orientations) produce different quality of machined surface even though the same cutting parameters are applied. In this paper, stainless steel grade SS 316L parts ...
Tópico(s): Laser Material Processing Techniques
2021 - Multidisciplinary Digital Publishing Institute | Materials
Shannon G. Klein, Samhan Alsolami, Alexandra Steckbauer, Silvia Arossa, Anieka J. Parry, Gerardo Ramos‐Mandujano, Khaled Alsayegh, Juan Carlos Izpisúa Belmonte, Mo Li, Carlos M. Duarte,
In biomedical studies, the environmental conditions used in mammalian cell culture are often underreported, and are seldom monitored or controlled. Best-practice standards are urgently needed.
Tópico(s): 3D Printing in Biomedical Research
2021 - Nature Portfolio | Nature Biomedical Engineering
Rehab H. Mahmoud, Farag A. Samhan, Mohamed K. Ibrahim, Gamila H. Ali, Rabeay Y. A. Hassan,
Tópico(s): Supercapacitor Materials and Fabrication
2021 - Springer Science+Business Media | Bioprocess and Biosystems Engineering
Bayan Khalaf, Othman Hamed, Shehdeh Jodeh, Roland Bol, Ghadir Hanbali, Zaki Safi, Omar Dagdag, Avni Berisha, Subhi Samhan,
The goal of this work was to develop polymer-based heterocycle for water purification from toxic pesticides such as difenoconazole. The polymer chosen for this purpose was cellulose nanocrystalline (CNC); two cellulose based heterocycles were prepared by crosslinking with 2,6-pyridine dicarbonyl dichloride (Cell-X), and derivatizing with 2-furan carbonyl chloride (Cell-D). The synthesized cellulose-based heterocycles were characterized by SEM, proton NMR, TGA and FT-IR spectroscopy. To optimize adsorption ...
Tópico(s): Advanced Cellulose Research Studies
2021 - Multidisciplinary Digital Publishing Institute | International Journal of Molecular Sciences
Ateekh Ur Rehman, Yusuf Siraj Usmani, Ali M. Al-Samhan, Saqib Anwar,
Nickel-based superalloys exhibit excellent high temperature strength, high temperature corrosion and oxidation resistance and creep resistance. They are widely used in high temperature applications in aerospace, power and petrochemical industries. The need for economical and efficient usage of materials often necessitates the joining of dissimilar metals. In this study, dissimilar welding between two different nickel-based superalloys, Inconel 718 and Inconel 600, was attempted using rotary friction ...
Tópico(s): High Temperature Alloys and Creep
2021 - Multidisciplinary Digital Publishing Institute | Metals
Meshal Al-Samhan, Jamal Al-Fadhli, Ahmad Al‐Otaibi, Fatma Al-Attar, Rashed Bouresli, Mohan S. Rana,
In recent years, the oil market has witnessed high volatility due to unstable demand and supply. Considering the price volatility and stricter environmental regulations, there is a possibility of a decline in the demand for transportation fuels, which will force refiners to explore alternate ways to improve the yield of high-value products, to keep their margins high. In recent years, demand for petrochemicals has witnessed tremendous growth, and there is a dynamic market for olefins and monomeric ( ...
Tópico(s): Process Optimization and Integration
2021 - Elsevier BV | Fuel
Laura Doblado, Claudia Lueck, Claudia Rey, Alejandro K. Samhan‐Arias, Ignacio Priéto, Alessandra Stacchiotti, Marı́a Monsalve,
Mitophagy is a selective autophagic process, essential for cellular homeostasis, that eliminates dysfunctional mitochondria. Activated by inner membrane depolarization, it plays an important role during development and is fundamental in highly differentiated post-mitotic cells that are highly dependent on aerobic metabolism, such as neurons, muscle cells, and hepatocytes. Both defective and excessive mitophagy have been proposed to contribute to age-related neurodegenerative diseases, such as Parkinson’ ...
Tópico(s): Sirtuins and Resveratrol in Medicine
2021 - Multidisciplinary Digital Publishing Institute | International Journal of Molecular Sciences
Sofia M. Clemente, Oscar H. Martı́nez-Costa, Marı́a Monsalve, Alejandro K. Samhan‐Arias,
Cancer is one of the highest prevalent diseases in humans. The chances of surviving cancer and its prognosis are very dependent on the affected tissue, body location, and stage at which the disease is diagnosed. Researchers and pharmaceutical companies worldwide are pursuing many attempts to look for compounds to treat this malignancy. Most of the current strategies to fight cancer implicate the use of compounds acting on DNA damage checkpoints, non-receptor tyrosine kinases activities, regulators ...
Tópico(s): Eicosanoids and Hypertension Pharmacology
2020 - Multidisciplinary Digital Publishing Institute | Molecules
Ahmed Fathy Samhan, Nermeen Mohamed Abdelhalim, Ragab K. Elnaggar,
To evaluate the effectiveness of the robotic-assisted exercise with virtual gaming on total active range of motion (ROM) of the digits, hand grip strength (HGS), and hand function in children with hand burns.Thirty-three children with burn caused by thermal injury (flame or scald) with the involvement of the wrist and hand, total body surface area (TBSA) <30%, and age between 6-12 years, were included in this study. The patients were randomly allocated to one of the two groups; control group (n = 16; received ...
Tópico(s): Spinal Cord Injury Research
2020 - Elsevier BV | Burns
Meshal Al-Samhan, Khaled Alanezi, Jamal Al-Fadhli, Fatma Al-Attar, S. Mukadam, Jacob George,
Abstract Water injection technique is contributing millions of oil barrels on a daily basis to the global oil supply; one of the challenges faced by such an important production method is scale buildup due to the different dissolved solids and high salinity of the injected water. For produced water or effluent water, pretreatment is a critical step before the injection process to reduce the risk of scale potential and well formation damage. One of the beneficial treatments of the effluent water ...
Tópico(s): Hydrocarbon exploration and reservoir analysis
2020 - Springer Nature | Journal of Petroleum Exploration and Production Technology
Ghadir Hanbali, Shehdeh Jodeh, Othman Hamed, Roland Bol, Bayan Khalaf, Asma Qdemat, Subhi Samhan,
In recent years, concerns have been raised about the occurrence of active raw materials and pharmaceutical ingredients that may be present in water, including wastewater, in the pharmaceutical industry. Wastewater treatment methods are not enough to completely remove active pharmaceuticals and other waste; thus, this study aims to assess the use of a multiwall carbon nanotube after derivatization and magnetization as a new and renewable absorbent for removing ibuprofen from an aqueous medium. The ...
Tópico(s): Adsorption and biosorption for pollutant removal
2020 - Multidisciplinary Digital Publishing Institute | Materials
Atef M. Ghaleb, Husam Kaid, Ali M. Al-Samhan, Syed Hammad Mian, Lotfi Hidri,
The selection of manufacturing processes for a given application is a complex problem of multicriteria decision‐making although there have been several different approaches that can be utilized to select a suitable alternative. However, identifying appropriate multicriteria decision‐making approach from the list of available methods for a given application is a difficult task. This work suggests a methodology to assess different selection approaches, which are the technique for order of preference ...
Tópico(s): Quality and Supply Management
2020 - Hindawi Publishing Corporation | Advances in Materials Science and Engineering
Doaa Salim Samhan Alkathiri, Muhammad Ashraf Sabri, Taleb Ibrahim, Yehya Elsayed, F.H. Jumean,
Tópico(s): Aerogels and thermal insulation
2020 - Springer Science+Business Media | International Journal of Environmental Science and Technology