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Technology For Improving The Quality Of Graphite Enrichment By Chemical Treatment, Baxtiyor S. Sadullayev, Abror S. S. Usmonov Jun 2025

Technology For Improving The Quality Of Graphite Enrichment By Chemical Treatment, Baxtiyor S. Sadullayev, Abror S. S. Usmonov

CHEMISTRY AND CHEMICAL ENGINEERING

No abstract provided.


On The Possibility Of Using Qiziltepa Bentonite In Drilling, Farrukh B. Erkinov, Biloliddin B. Qobilov, Mukhammadamin Sh. Jololdinov Jun 2025

On The Possibility Of Using Qiziltepa Bentonite In Drilling, Farrukh B. Erkinov, Biloliddin B. Qobilov, Mukhammadamin Sh. Jololdinov

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of the study was to investigate the possibility of using natural bentonite samples obtained from the Qiziltepa district of Navoiy region in drilling operations. Within the scope of the study, the chemical and mineralogical compositions of the bentonite were determined using X-ray diffraction (XRD) and X-ray fluorescence (XRF) analysis methods. In addition, several enrichment methods for bentonite were tested under laboratory conditions. These included magnetic separation of the bentonite suspension formed with water, washing, and acid washing using oxalic acid for chemical enrichment. The chemical and mineralogical composition of the resulting samples was reanalyzed, relevant tables were compiled, …


Peculiarities Of Preparation Of Nanostructured Cerium-Doped Lutetium-Aluminium Garnet Powders Prepared By Sol-Gel Combustion Method, Eygeniy N. Poddenezhny, Ekaterina E. Trusova, Andrei A. Boiko, Vladimir S. Urbanovich Jun 2025

Peculiarities Of Preparation Of Nanostructured Cerium-Doped Lutetium-Aluminium Garnet Powders Prepared By Sol-Gel Combustion Method, Eygeniy N. Poddenezhny, Ekaterina E. Trusova, Andrei A. Boiko, Vladimir S. Urbanovich

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of the work is to study a new method of thermochemical synthesis of luminescent powder of lutetium-aluminium garnet activated by cerium ions (Lu3Al5O12:Се3+) using nitric acid salts of lutetium, aluminium and cerium, and a mixture of acetic acid and polyvinyl alcohol as a propellant. The synthesis process was carried out in a muffle furnace at an initial temperature of 350 ºC under conditions of limited presence of atmospheric air. The average size of the coherent scattering region for Lu3Al5O12:Се3+ obtained from the combustion …


Evaluation Of Coal Properties Used In A Cement Plant, Geun-Seong Lee, Farrukh B. Erkinov, Mastura Kh. Aripova Jun 2025

Evaluation Of Coal Properties Used In A Cement Plant, Geun-Seong Lee, Farrukh B. Erkinov, Mastura Kh. Aripova

CHEMISTRY AND CHEMICAL ENGINEERING

Coal is not only a heat source for clinker burning but also the coal ash after combustion plays a large role in the quality of clinker mixed with hot meals in the kiln. Since the properties of coal vary depending on the coalification and environment in which it was sedimented, the quality of coal supplying to cement plant can change greatly depending on the coal seam even if it is from the same coal mine. Therefore, the coal used in a cement plant should have its properties measured accurately through representative sampling whenever it is supplied to the plant, and …


Preparation Of Nano-Sized Silver Particles By Electrolysis From Silver-Containing Electrical Scrap, Umar A. Yakhyaev, Mastura Kh. Aripova, Ripsime V. Mkrtchyan, Dilrabo A. Mukhtorova Jun 2025

Preparation Of Nano-Sized Silver Particles By Electrolysis From Silver-Containing Electrical Scrap, Umar A. Yakhyaev, Mastura Kh. Aripova, Ripsime V. Mkrtchyan, Dilrabo A. Mukhtorova

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of the study was preparation of nanosized silver particles by electrolysis from silver-containing scrap from electrical engineering production. For this purpose, at the first stage, silver particles with a size of 0.2–2 microns were obtained by the cementation method, confirmed by the results of scanning electron microscopy. A silver anode for the electrolysis unit was created from the obtained silver particles by the melting method. At the second stage, electrolysis was carried out on a unit with rotating electrodes, in which the cathode was made of platinum. Optimum conditions for the electrolysis process, carried out at a voltage …


Synthesis Of Neodymium Oxide Nanotubes Via Chemical Deposition Followed By Thermal Treatment, Odiljon E. Abdurakhmonov, Mastura Kh. Aripova, Sherzod E. Abdurakhmonov, Zaynobiddin T. Matkarimov, Sultan Kh. Suleymanov, Natalya A. Kulagina Jun 2025

Synthesis Of Neodymium Oxide Nanotubes Via Chemical Deposition Followed By Thermal Treatment, Odiljon E. Abdurakhmonov, Mastura Kh. Aripova, Sherzod E. Abdurakhmonov, Zaynobiddin T. Matkarimov, Sultan Kh. Suleymanov, Natalya A. Kulagina

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of this work is to synthesize Nd2O3 nanotubes via chemical deposition followed by thermal treatment. Nd(OH)3 nanotubes were synthesized using Nd(NO3)3 as a precursor and NaOH as a precipitant. After thermal treatment, crystalline Nd2O3 nanotubes were obtained. Thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) were conducted to study the thermal effects and phase transitions during the synthesis. X-ray phase analysis (XRD) was used to determine the phase composition and crystal structure. In addition, the construction of the crystal lattice structure is carried out using programs.The morphological characteristics …


Poly(Pyridinium Salt)S Containing 9,9-Bis(4- Aminophenyl)Fluorene Moieties With Various Organic Counterions Exhibiting Both Lyotropic Liquid-Crystalline And Light-Emitting Properties, Pradip K. Bhowmik, David King, Haesook Han, Andras F. Wacha, Matti Knaapila Jun 2025

Poly(Pyridinium Salt)S Containing 9,9-Bis(4- Aminophenyl)Fluorene Moieties With Various Organic Counterions Exhibiting Both Lyotropic Liquid-Crystalline And Light-Emitting Properties, Pradip K. Bhowmik, David King, Haesook Han, Andras F. Wacha, Matti Knaapila

Chemistry and Biochemistry Faculty Research

Main-chain conjugated and non-conjugated polyelectrolytes are an important class of materials that have many technological applications ranging from fire-retardant materials to carbon-nanotube composites, nonlinear optical materials, electrochromic materials for smart windows, and optical sensors for biomolecules. Here, we describe a series of poly(pyridinium salt)s-fluorene containing 9,9-bis(4-aminophenyl)fluorene moieties with various organic counterions that were synthesized using ring-transmutation polymerization and metathesis reactions, which are non-conjugated polyelectrolytes. Their chemical structures were characterized by Fourier transform infrared (FTIR), proton (1H) and fluorine 19 (19F) nuclear magnetic resonance (NMR) spectrometers, and elemental analysis. They exhibited polyelectrolytic behavior in dimethyl sulfoxide. Their lyotropic liquid-crystalline phases were …


Keynote: Robotizing The Picking And Sorting With Grabtm And Sorttm, Lars Eilertsen Jun 2025

Keynote: Robotizing The Picking And Sorting With Grabtm And Sorttm, Lars Eilertsen

International Material Handling Research Colloquium

No abstract provided.


Assess Picker Postural Risk Using Real-Time Posture Estimation Technology (Openpose) For Robotic Mobile Fulfillment Systems, Ching-Jung Ting, Tzu-Heng Kao, Kuan-Ting Liu Jun 2025

Assess Picker Postural Risk Using Real-Time Posture Estimation Technology (Openpose) For Robotic Mobile Fulfillment Systems, Ching-Jung Ting, Tzu-Heng Kao, Kuan-Ting Liu

International Material Handling Research Colloquium

No abstract provided.


Paving The Way For The Future Of Robotic Compact Storage And Retrieval Systems: An Innovative Conceptual Design, Mahmut Tutam Jun 2025

Paving The Way For The Future Of Robotic Compact Storage And Retrieval Systems: An Innovative Conceptual Design, Mahmut Tutam

International Material Handling Research Colloquium

No abstract provided.


A Multi-Model Tool For Evaluating Sustainability Levels Of Last Mile Logistic Services Developed By Drones, Maria Grazia Gnoni, Fabiana Tornese, Lorenzo Rubrichi Jun 2025

A Multi-Model Tool For Evaluating Sustainability Levels Of Last Mile Logistic Services Developed By Drones, Maria Grazia Gnoni, Fabiana Tornese, Lorenzo Rubrichi

International Material Handling Research Colloquium

No abstract provided.


Enhancing Social Sustainability In Parcel Hubs Using Discrete Event Simulation And Multi-Objective Optimization, Harald Steinkellner, Domenik Kaever, Christoph Rockenschaub Jun 2025

Enhancing Social Sustainability In Parcel Hubs Using Discrete Event Simulation And Multi-Objective Optimization, Harald Steinkellner, Domenik Kaever, Christoph Rockenschaub

International Material Handling Research Colloquium

No abstract provided.


Estimating Order Picking Distances Using Machine Learning, Hector J. Carlo, Carlos A. Morel-Figueroa, Victoria Méndez-González, Yamilette Boscio-Sánchez, Alex Demel-Pacheco Jun 2025

Estimating Order Picking Distances Using Machine Learning, Hector J. Carlo, Carlos A. Morel-Figueroa, Victoria Méndez-González, Yamilette Boscio-Sánchez, Alex Demel-Pacheco

International Material Handling Research Colloquium

No abstract provided.


Throughput Comparison Between An Amr-Based Sorting System And A Loop Sorter: A Case Study On High-Performance Parcel Sorting, Moritz Roidl Jun 2025

Throughput Comparison Between An Amr-Based Sorting System And A Loop Sorter: A Case Study On High-Performance Parcel Sorting, Moritz Roidl

International Material Handling Research Colloquium

No abstract provided.


Supply Chain Robustness And Resilience Modeling Using Bayesian Networks, Md Sarder, Seyedmohsen Hosseini Jun 2025

Supply Chain Robustness And Resilience Modeling Using Bayesian Networks, Md Sarder, Seyedmohsen Hosseini

International Material Handling Research Colloquium

No abstract provided.


Shared Autonomy Open Logistics Systems: Definitions, Examples, And Related Literature, Jennifer Pazour Jun 2025

Shared Autonomy Open Logistics Systems: Definitions, Examples, And Related Literature, Jennifer Pazour

International Material Handling Research Colloquium

No abstract provided.


Algorithmic Approaches To Path Planning For Collaborative Robot-To-Robot Picking, Christopher Reining, Pia Schreynemackers, Niklas Jost, Alice Kirchheim Jun 2025

Algorithmic Approaches To Path Planning For Collaborative Robot-To-Robot Picking, Christopher Reining, Pia Schreynemackers, Niklas Jost, Alice Kirchheim

International Material Handling Research Colloquium

No abstract provided.


Considerations For Implementing Ai In Warehousing Environments, Irma Adams, Nicolas Iman, Natalie S. Cherbaka Jun 2025

Considerations For Implementing Ai In Warehousing Environments, Irma Adams, Nicolas Iman, Natalie S. Cherbaka

International Material Handling Research Colloquium

No abstract provided.


Machine Learning Approach For The Operation Of Puzzle-Based Storage Systems, Tal Raviv, Yossi Bukchin Jun 2025

Machine Learning Approach For The Operation Of Puzzle-Based Storage Systems, Tal Raviv, Yossi Bukchin

International Material Handling Research Colloquium

No abstract provided.


Autonomous Mobile Robots Amrs Equipped With Picking Robot For Order-Picking In Storage Rack, Tone Lerher, Jakob Marolt, Luka Bizjak, Boris Jerman Jun 2025

Autonomous Mobile Robots Amrs Equipped With Picking Robot For Order-Picking In Storage Rack, Tone Lerher, Jakob Marolt, Luka Bizjak, Boris Jerman

International Material Handling Research Colloquium

No abstract provided.


Proof-Of-Concept Implementation Of A Drone-Enabled Material Handling System In Manufacturing, Julio Jimenez-Sarda, Daniel F. Silva, Alice E. Smith Jun 2025

Proof-Of-Concept Implementation Of A Drone-Enabled Material Handling System In Manufacturing, Julio Jimenez-Sarda, Daniel F. Silva, Alice E. Smith

International Material Handling Research Colloquium

No abstract provided.


Tactical Recovery Planning In A Strategic Single-Sourced Supply Chain After Disruption, Sarvesh Gore, Jose D. Porter Phd Jun 2025

Tactical Recovery Planning In A Strategic Single-Sourced Supply Chain After Disruption, Sarvesh Gore, Jose D. Porter Phd

International Material Handling Research Colloquium

No abstract provided.


A Practical Approach To Forward Space Allocation, Russell D. Meller, Chuck R. Grissom Jun 2025

A Practical Approach To Forward Space Allocation, Russell D. Meller, Chuck R. Grissom

International Material Handling Research Colloquium

No abstract provided.


Reinforcement Learning-Based Inventory Replenishment And Transshipment Planning In The Physical Internet Supply Chain, Simranjeet Singh Chadha, Uday Venkatadri Jun 2025

Reinforcement Learning-Based Inventory Replenishment And Transshipment Planning In The Physical Internet Supply Chain, Simranjeet Singh Chadha, Uday Venkatadri

International Material Handling Research Colloquium

No abstract provided.


Price-Based Dispatch In Engineered Truckload Trucking Networks, Don Taylor Jun 2025

Price-Based Dispatch In Engineered Truckload Trucking Networks, Don Taylor

International Material Handling Research Colloquium

No abstract provided.


Grid-To-Belt High Throughput Sorter, Yossi Bukchin, Ilan Estrugo, Tal Raviv Jun 2025

Grid-To-Belt High Throughput Sorter, Yossi Bukchin, Ilan Estrugo, Tal Raviv

International Material Handling Research Colloquium

No abstract provided.


Concepts For The Use Of Knowledge-Based Engineering In Intralogistics System Planning: Dynamic Layouting, Alexander Ortner-Pichler, Christian Landschützer Jun 2025

Concepts For The Use Of Knowledge-Based Engineering In Intralogistics System Planning: Dynamic Layouting, Alexander Ortner-Pichler, Christian Landschützer

International Material Handling Research Colloquium

No abstract provided.


Graph-Based Foundation For Dels Specification, Leon Mcginnis Jun 2025

Graph-Based Foundation For Dels Specification, Leon Mcginnis

International Material Handling Research Colloquium

No abstract provided.


Multi-Door Cross-Dock Scheduling With Material Handling Resource Restrictions, William Ferrell, Nikhil Aditya Eti, Alison Gaddy, Vishal Badyal Jun 2025

Multi-Door Cross-Dock Scheduling With Material Handling Resource Restrictions, William Ferrell, Nikhil Aditya Eti, Alison Gaddy, Vishal Badyal

International Material Handling Research Colloquium

No abstract provided.


Towards An Ontology Of Automated Warehousing Systems, Simon Schaffer, Michael Eder, Philipp Trost, Michael Maximilian Wagner, Timo Lehmann, Felix Rauscher, Christophe Senger, Michael Walz, Kai Furmans, Georg Kartnig Jun 2025

Towards An Ontology Of Automated Warehousing Systems, Simon Schaffer, Michael Eder, Philipp Trost, Michael Maximilian Wagner, Timo Lehmann, Felix Rauscher, Christophe Senger, Michael Walz, Kai Furmans, Georg Kartnig

International Material Handling Research Colloquium

No abstract provided.