Matriz energética, cambio técnico y transformación industrial en el período sustitutivo, 1946-1976. by Claudio Castro

“… El objetivo de este trabajo es describir y analizarel proceso de transformación energética que ocurrió en la Argentina de la segunda posguerra, consistente en virar de una matriz energética basada mayoritariamente en combustibles sólidos -leña y carbón mineral- a una de hidrocarburos líquidos y gaseosos -petróleo y gas-. …”
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Dynamical constraints on pseudo-gauge transformations by Zbigniew Drogosz, Wojciech Florkowski, Mykhailo Hontarenko, Radoslaw Ryblewski

“…This equation, referred to below as the STS condition, represents a constraint that is hardly possible to be satisfied for tensors constructed out of the basic hydrodynamic variables such as temperature, baryon chemical potential, and the hydrodynamic flow. …”
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LiNbO3 Coating on Concrete Surface: A New and Environmentally Friendly Route for Artificial Photosynthesis by Ranjit K. Nath, M. F. M. Zain, Abdul Amir H. Kadhum

“…In these research photoassisted solid-gas phases reduction of carbon dioxide (artificial photosynthesis) was performed using a photocatalyst, LiNbO3, coated on concrete surface under illumination of UV-visible or sunlight and showed that LiNbO3 achieved high conversion of CO2 into products despite the low levels of band-gap light available. …”
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A Signal Decomposition Method for Ultrasonic Guided Wave Generated from Debonding Combining Smoothed Pseudo Wigner-Ville Distribution and Vold–Kalman Filter Order Tracking by Junhua Wu, Xinglin Chen, Zheshu Ma

“…Carbon fibre composites have a promising application future of the vehicle, due to its excellent physical properties. …”
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Synthesis and Optimization of 2,5-Dihydroxyterephthalic Acid in a Slurry Reactor by Reza Pirdadeh Beiranvand, Saeed Ovaysi

“…Using a slurry reactor, a disodium salt of hydroquinone (DSH) is contacted by carbon dioxide gas in the presence of sodium acetate as a catalyst. …”
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Epidemiology of tropical theilerosis in the malatya region by Münir Aktaş, Ayşe Çakmak

“…Meraya çıkmayan aşısız gruba oranla, meraya çıkan aşılı ve aşısız grupta seropozitiflik oranı ve piroplasm taşıyıcılığının daha yüksek olduğu ve aradaki farkın istatistiksel olarak anlamlı olduğu (P<0.001) bulunmuştur.…”
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Evaluation of the Impact Resistance of Various Composite Sandwich Beams by Vibration Tests by Amir Shahdin, Joseph Morlier, Laurent Mezeix, Christophe Bouvet, Yves Gourinat

“…This experimental works will help aerospace structural engineer in assess structural integrity using classification of impact resistance of various composite sandwich beams (entangled carbon and glass fibers, honeycomb and foam cores). …”
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Valorization of Wasted Black Tea as a Low-Cost Adsorbent for Nickel and Zinc Removal from Aqueous Solution by Amirhossein Malakahmad, Sandee Tan, Saba Yavari

“…Initial findings showed WBT potential to be applied as an effective sorbent due to high concentrations of carbon and calcium and high porosity and availability of functional groups. …”
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Strategies for sustainable development of the power sectors of Sub-Saharan African Nations by Abubakar S. Sambo, Shehu S. Mustafa, Muhammad Mamuda

“…In conclusion, the paper recommends the adoption of the 2050 Net Zero Agenda, local production of power plant components in Africa and the consideration of natural gas as a key transitional fuel due to its lower carbon footprint compared to other fossil fuels.…”
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Tool life in Turning Processes: Effect of Lubricants with a small amount of Graphite as Cutting Fluid by Agus Sutanto, Ismet Hari Mulyadi, Farchan - Vernando

“…By using HSS cutting tools and a low carbon steel workpiece, an experimental design was carried out using the Taguchi method with three parameters, that is the viscosity of the lubricant, the percentage of graphite in the lubricants, and the supplied pressure of the lubricants. …”
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STUDY OF EFFICIENCY OF OIL REMOVAL OF WATER PRODUCED (PETROBRAS RN/CE) USING ADSORVENT MATERIALS by Isamar Alves de Sá, Ana Leticia Silva Costa, Emannuel Messias Fernandes Santos, Ana Karla Costa de Oliveira

“…The samples of contaminated water passed through three adsorbents: activated carbon (1.18mm), beach sand (2mm) and coconut shell in natura. …”
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Analysis and design of a fixed wing unmanned aerial vehicle gas launching system by LI Xiang, LI Qiang, WANG Teng, WANG Shaoquan, ZHANG Shiyu

“…In order to meet the development requirements of unmanned aerial vehicle (UAV) boosters, a detachable launch booster for fixed wing UAVs was designed, which is driven by high-pressure carbon dioxide gas. A mathematical model for gas launch was established based on the internal ballistic equation of the gas cannon. …”
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The Costs and Threats of the «Green» Energy Transition by I. I. Sechin

“…The current goals of the energy transition are ideologically driven and unrealistic, prompting countries and companies to reconsider their previously established timelines for achieving carbon neutrality, while investors are growing increasingly disillusioned with the «green» transition. …”
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Universitas Sumatera Utara Arboretum of Deli Serdang, North Sumatra, Indonesia: Revealing the potency by Nuryawan Arif, Rahmawaty, Susilowati Arida, Zaitunah Anita, Anjelisa Zaitun Hasibuan Poppy, Irawan Bambang, Fadillah Achmad

“…To promote climate change mitigation, it is still necessary to optimize the potency as a source of bio-energy, food and feed, herbal medicine, carbon reserves, and creative economy (natural dyes and craft materials).…”
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Combating Wear of ASTM A36 Steel by Surface Modification Using Thermally Sprayed Cermet Coatings by Vineet Shibe, Vikas Chawla

“…Detonation gun (D-Gun) thermal spray coatings can be applied on the surface of carbon steels to improve their wear resistance. In the present study, alloy powder cermet coatings WC-12% Co and Cr3C2-25% NiCr have been deposited on ASTM A36 steel with D-Gun thermal spray technique. …”
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The Effect of Nitrogen and Phosphorus Limitations at Different Salt Ratios on Growth and Biochemical Composition of Tetraselmis suecica (Chlorodendrophyceae) by Cananur Sisalan Pihava, Leyla Uslu

“…Algae are plant organisms that produce organic molecules in the aquatic environment and absorb carbon. Since algae are photosynthetic organisms, they give oxygen to the environment. …”
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The Role of Industrial Designers in Achieving the Green Economy Through Recycling by Tamer Yousif, Richie Moalosi

“…The green economy offers a compelling paradigm for creating societies that are more socially inclusive, more resource-efficient, low carbon, and less harmful to the environment. Industrial design plays a crucial role in advancing the principles of the circular economy by promoting system changes that foster sustainability, optimal resource use, and waste reduction. …”
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Experimental and numerical investigations of CFRP reinforced masonry ?beams performance under bending loads by Mahmoud Zaghlal, Alaa El-Sisi�, Mohamed Husain, Samar Samy

“…In this paper, an experimental and numerical study was achieved to investigate the behavior of masonry beams internally reinforced using carbon fiber-reinforced polymer (CFRP) and hybrid steel/CFRP reinforcements. …”
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Effects of chromophore interaction in the spectroscopy of ketocyanine dyes with a central pyranone or pyridone fragment by Ludmila A. Shvedova, Alexander S. Tatikolov, Vladimir I. Sklyarenko, Zhanna A. Krasnaya

“…A comparison of the differences between the chemical shifts of adjacent polymethine carbon atoms in the 13C NMR spectra for these dyes point to stronger alternation of charges along the polymethine chain and, consequently, stronger chromophore interaction for the dye with the central pyrylium cycle. …”
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Mechanism and Kinematics for Flapping Wing Micro Air Vehicles Maneuvering Based on Bilateral Wings by Rui Zhang, Haiyang Zhang, Lichao Xu, Peng Xie, Jing Wu, Chao Wang

“…Finally, a dragonfly-like prototype assembled using a carbon fiber plate with adjustable wings is designed and manufactured based on the SCSM. …”
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