The document provides an introduction to heterogeneous catalysts and their importance in industry and academia for producing fuels and chemicals. It discusses supported metal catalysts, with a focus on their role in hydrogenation reactions. Specifically, it summarizes the common industrial applications of hydrogenation, including the production of edible fats from vegetable oils. It also discusses the selective hydrogenation of nitrobenzene, an important reaction for producing the commodity chemical aniline. The key industrial process is the catalytic hydrogenation of nitrobenzene, which can produce aniline with over 99% selectivity.
This document discusses experimental and computational studies on the inhibition performance of benzimidazole and its derivatives for copper corrosion in nitric acid. Seven benzimidazole derivatives were synthesized and their inhibition efficiency was evaluated using mass loss, thermometric, and electrochemical polarization techniques. Quantum chemical calculations and molecular dynamics simulations were also performed to correlate the electronic structure of the inhibitors with their inhibition efficiencies and understand their adsorption and interaction with the copper surface. The results showed that the benzimidazole derivatives were effective inhibitors for copper corrosion in nitric acid.
The Outcome of Psychotherapy: Yesterday, Today, and TomorrowΕιρηνη Κουτσοδοντη
1) The article discusses the ongoing debate within the psychotherapy field about how psychotherapy works and what factors contribute to positive outcomes.
2) While efficacy of psychotherapy is now well-established, there is still disagreement between those who view it as similar to medicine with specific ingredients/treatments for conditions, and those who emphasize nonspecific relationship factors as most important.
3) After 50 years of research, the field has not reached consensus on the "independent variable" responsible for client change, and this limits improvements to outcomes and the profession's standing.
This document provides instructions for importing and using pre-built content developed by Oracle for the Oracle User Productivity Kit (UPK). The content is contained in a .odarc archive file that can be imported into the UPK Developer. Once imported, the content can be customized and published. The document also notes that the content has been pre-published in various formats that are provided for convenience.
This document summarizes several research articles by Professor Loutfy Madkour on corrosion inhibition and electrochemical studies. The articles investigate the inhibition effects of various organic compounds on the corrosion of metals like iron in acidic and alkaline solutions. Quantum chemical calculations and density functional theory were used to study the correlation between inhibitor molecular structure and corrosion inhibition efficiency. Thermodynamic and kinetic parameters were also estimated from experimental data. The findings provide insight into corrosion inhibition mechanisms and could help evaluate the performance of homologous inhibitors.
The document summarizes the proceedings of the Amdavad Quiz Club Session-2 main quiz. It includes 8 questions on various topics like sports, politics, movies etc. with short clues and answers. Participants can earn points by correctly answering the questions or "pouncing" to answer questions directed to other teams. The quiz concludes with an A-Z round where participants earn points by providing associated terms for each letter from A to Z.
This document provides context about understanding historical events. It explains that historical context includes the values, beliefs, conditions, and practices of the past which may differ from today. To understand an event, one must consider it in its proper context rather than judging it based solely on modern values. As an example, it discusses a 12th century battle between Muslim and European armies from the perspective of Baha' ad-Din, an advisor to Saladin, who witnessed the battle. Additional context is given that the account was written to praise Saladin, which could affect the understanding of what actually happened. Students are prompted to think of how point of view and bias can influence the historical context portrayed in an account.
The document provides an introduction to heterogeneous catalysts and their importance in industry and academia for producing fuels and chemicals. It discusses supported metal catalysts, with a focus on their role in hydrogenation reactions. Specifically, it summarizes the common industrial applications of hydrogenation, including the production of edible fats from vegetable oils. It also discusses the selective hydrogenation of nitrobenzene, an important reaction for producing the commodity chemical aniline. The key industrial process is the catalytic hydrogenation of nitrobenzene, which can produce aniline with over 99% selectivity.
This document discusses experimental and computational studies on the inhibition performance of benzimidazole and its derivatives for copper corrosion in nitric acid. Seven benzimidazole derivatives were synthesized and their inhibition efficiency was evaluated using mass loss, thermometric, and electrochemical polarization techniques. Quantum chemical calculations and molecular dynamics simulations were also performed to correlate the electronic structure of the inhibitors with their inhibition efficiencies and understand their adsorption and interaction with the copper surface. The results showed that the benzimidazole derivatives were effective inhibitors for copper corrosion in nitric acid.
The Outcome of Psychotherapy: Yesterday, Today, and TomorrowΕιρηνη Κουτσοδοντη
1) The article discusses the ongoing debate within the psychotherapy field about how psychotherapy works and what factors contribute to positive outcomes.
2) While efficacy of psychotherapy is now well-established, there is still disagreement between those who view it as similar to medicine with specific ingredients/treatments for conditions, and those who emphasize nonspecific relationship factors as most important.
3) After 50 years of research, the field has not reached consensus on the "independent variable" responsible for client change, and this limits improvements to outcomes and the profession's standing.
This document provides instructions for importing and using pre-built content developed by Oracle for the Oracle User Productivity Kit (UPK). The content is contained in a .odarc archive file that can be imported into the UPK Developer. Once imported, the content can be customized and published. The document also notes that the content has been pre-published in various formats that are provided for convenience.
This document summarizes several research articles by Professor Loutfy Madkour on corrosion inhibition and electrochemical studies. The articles investigate the inhibition effects of various organic compounds on the corrosion of metals like iron in acidic and alkaline solutions. Quantum chemical calculations and density functional theory were used to study the correlation between inhibitor molecular structure and corrosion inhibition efficiency. Thermodynamic and kinetic parameters were also estimated from experimental data. The findings provide insight into corrosion inhibition mechanisms and could help evaluate the performance of homologous inhibitors.
The document summarizes the proceedings of the Amdavad Quiz Club Session-2 main quiz. It includes 8 questions on various topics like sports, politics, movies etc. with short clues and answers. Participants can earn points by correctly answering the questions or "pouncing" to answer questions directed to other teams. The quiz concludes with an A-Z round where participants earn points by providing associated terms for each letter from A to Z.
This document provides context about understanding historical events. It explains that historical context includes the values, beliefs, conditions, and practices of the past which may differ from today. To understand an event, one must consider it in its proper context rather than judging it based solely on modern values. As an example, it discusses a 12th century battle between Muslim and European armies from the perspective of Baha' ad-Din, an advisor to Saladin, who witnessed the battle. Additional context is given that the account was written to praise Saladin, which could affect the understanding of what actually happened. Students are prompted to think of how point of view and bias can influence the historical context portrayed in an account.
The document discusses the electrolytic recovery of antimony from a natural stibnite ore sample located in Egypt. It describes analyzing the ore's mineralogy and composition. The ore was leached using hydrochloric acid, nitric acid, and sulfuric acid to extract antimony. Studies investigated electrolyte solutions for electrodepositing metallic antimony from the leach solutions. The purity of the deposited antimony metal was found to be over 99%.
Michel Foucault - Discipline and PunishTales Américo
Discipline and Punish: The Birth of the Prison (French: Surveiller et punir: Naissance de la Prison) is a 1975 book by the French philosopher Michel Foucault. An analysis of the social and theoretical mechanisms behind the massive changes that occurred in Western penal systems during the modern age, it focuses on historical documents from France.
Foucault argues against the idea that the prison became the consistent form of punishment due mainly to the humanitarian concerns of reformists. He traces the cultural shifts that led to the prison's dominance, focusing on the body and questions of power.
Prison is a form used by the "disciplines", a new technological power, which can also be found, according to Foucault, in places such as schools, hospitals, and military barracks.
(from Wikipedia)
The document summarizes studies investigating electrodeposition of lead and lead dioxide from acid-leach residue resulting from sulphate roasting of zinc-lead carbonate ore. Various baths were tested for depositing lead and lead dioxide, with high current efficiencies obtained. The effects of various factors on electrodeposition of lead and lead dioxide are discussed. Spectrophotometric and chemical analyses revealed the purity of electrodeposited lead was over 99%.
1. The document outlines the daily plan for a class, including discussions on Shirky, Fuchs, group activities and presentations.
2. It also includes summaries of readings by classmates on topics like Facebook, social media, and digital divides.
3. The readings discuss issues like how social media platforms make money, the illusion of participation on platforms, and debates around commercial and personal use of profiles and content.
This document provides a curriculum vitae for Professor Loutfy Hamid Madkour that includes biographical information, education history, employment history, scholarly contributions, and a list of authored publications. It lists Professor Madkour's name, Scopus author ID, ORCID, and contact information. It then details his degrees earned, current position, research interests, and employment history at various universities in Egypt, Yemen, Saudi Arabia, and Kuwait. The document concludes by listing 17 peer-reviewed publications authored by Professor Madkour related to physical chemistry, electrochemistry, and corrosion inhibition.
Electro-Thermal and Semiconductivity Behaviour of Natural Sintered Complex Ca...Al Baha University
The polymetal (Zn, Pb, Fe, Ca, Mg, Cd, Ba, Ni, Ti, and SiO2) complex Umm-Gheig carbonate ore is subjected to sintering treatment at 573, 773, 973 and 1273 K respectively for four hours. Chemical, spectral, X-ray and differential thermal analyses are applied for the native ore as well as for the samples preheated and sintered. The I-V characteristics, bulk density (Db), percent shrinkage (%S), activation energy (Ea) and energy gap (Eg) are established for the sintered ore. The electrical conductivity (), thermal conductivity (K) and thermoelectric power coefficient () have been investigated as a function of applied temperature for the sintered ore materials. The electrical and thermal measurements show that the sintered ore has semiconductivity behaviour with temperature. The electrical conduction is mainly achieved by electrons or n-type. As the sintering temperature (Ts) increases the conduction of the ore is also increased owning to the recombination process takes place between the electrons and holes. Electrons hopping between Fe2+ and Fe3+ are the main charge carriers. The formation of Fe3O4 at high sintering temperature acts as an active mineralizer, thus inducing an increased degree of crystallinity and the more ordered crystal structure is produced.
Keywords
Craig Lockerd – Best Practices For RecruitingSean Bradley
At the Internet Sales 20 Group, Craig Lockerd will be discussing the importance and value of Internet Department & BDC HR. As the founder of Automax Recruiting and Training, Craig has worked with countless sales organizations and dealerships to help staff a Committed Well Trained Staff with No Bad Habits.
The document discusses the electrolytic recovery of antimony from a natural stibnite ore sample located in Egypt. It describes analyzing the ore's mineralogy and composition. The ore was leached using hydrochloric acid, nitric acid, and sulfuric acid to extract antimony. Studies investigated electrolyte solutions for electrodepositing metallic antimony from the leach solutions. The purity of the deposited antimony metal was found to be over 99%.
Michel Foucault - Discipline and PunishTales Américo
Discipline and Punish: The Birth of the Prison (French: Surveiller et punir: Naissance de la Prison) is a 1975 book by the French philosopher Michel Foucault. An analysis of the social and theoretical mechanisms behind the massive changes that occurred in Western penal systems during the modern age, it focuses on historical documents from France.
Foucault argues against the idea that the prison became the consistent form of punishment due mainly to the humanitarian concerns of reformists. He traces the cultural shifts that led to the prison's dominance, focusing on the body and questions of power.
Prison is a form used by the "disciplines", a new technological power, which can also be found, according to Foucault, in places such as schools, hospitals, and military barracks.
(from Wikipedia)
The document summarizes studies investigating electrodeposition of lead and lead dioxide from acid-leach residue resulting from sulphate roasting of zinc-lead carbonate ore. Various baths were tested for depositing lead and lead dioxide, with high current efficiencies obtained. The effects of various factors on electrodeposition of lead and lead dioxide are discussed. Spectrophotometric and chemical analyses revealed the purity of electrodeposited lead was over 99%.
1. The document outlines the daily plan for a class, including discussions on Shirky, Fuchs, group activities and presentations.
2. It also includes summaries of readings by classmates on topics like Facebook, social media, and digital divides.
3. The readings discuss issues like how social media platforms make money, the illusion of participation on platforms, and debates around commercial and personal use of profiles and content.
This document provides a curriculum vitae for Professor Loutfy Hamid Madkour that includes biographical information, education history, employment history, scholarly contributions, and a list of authored publications. It lists Professor Madkour's name, Scopus author ID, ORCID, and contact information. It then details his degrees earned, current position, research interests, and employment history at various universities in Egypt, Yemen, Saudi Arabia, and Kuwait. The document concludes by listing 17 peer-reviewed publications authored by Professor Madkour related to physical chemistry, electrochemistry, and corrosion inhibition.
Electro-Thermal and Semiconductivity Behaviour of Natural Sintered Complex Ca...Al Baha University
The polymetal (Zn, Pb, Fe, Ca, Mg, Cd, Ba, Ni, Ti, and SiO2) complex Umm-Gheig carbonate ore is subjected to sintering treatment at 573, 773, 973 and 1273 K respectively for four hours. Chemical, spectral, X-ray and differential thermal analyses are applied for the native ore as well as for the samples preheated and sintered. The I-V characteristics, bulk density (Db), percent shrinkage (%S), activation energy (Ea) and energy gap (Eg) are established for the sintered ore. The electrical conductivity (), thermal conductivity (K) and thermoelectric power coefficient () have been investigated as a function of applied temperature for the sintered ore materials. The electrical and thermal measurements show that the sintered ore has semiconductivity behaviour with temperature. The electrical conduction is mainly achieved by electrons or n-type. As the sintering temperature (Ts) increases the conduction of the ore is also increased owning to the recombination process takes place between the electrons and holes. Electrons hopping between Fe2+ and Fe3+ are the main charge carriers. The formation of Fe3O4 at high sintering temperature acts as an active mineralizer, thus inducing an increased degree of crystallinity and the more ordered crystal structure is produced.
Keywords
Craig Lockerd – Best Practices For RecruitingSean Bradley
At the Internet Sales 20 Group, Craig Lockerd will be discussing the importance and value of Internet Department & BDC HR. As the founder of Automax Recruiting and Training, Craig has worked with countless sales organizations and dealerships to help staff a Committed Well Trained Staff with No Bad Habits.