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1000 tulosta hakusanalla Benjamin C Howard

Potenzialità di fitorisanamento della pianta di girasole

Potenzialità di fitorisanamento della pianta di girasole

Emmanuel Francis; Benjamin C Ndukwu

Edizioni Sapienza
2024
pokkari
I metalli pesanti sono contaminanti che rappresentano un grande onere ambientale, in quanto pericolosi per la salute umana, animale e vegetale e per l'ambiente in generale. In questo lavoro stato studiato il potenziale di fitorisanamento del girasole (Helianthus annuus L.) su terreni contaminati di discariche abbandonate. Campioni di terreno e di pianta sono stati raccolti e analizzati per alcuni inquinanti (Ni, Pb, Cr e Cd) utilizzando lo spettrofotometro ad assorbimento atomico (AAS). I risultati del lavoro hanno confermato la presenza di metalli pesanti nel suolo e nelle varie parti delle piante, che supera chiaramente i limiti di soglia raccomandati dall'Organizzazione delle Nazioni Unite per l'Alimentazione e l'Agricoltura/Organizzazione Mondiale della Sanit (FAO/OMS) (1,5 mg/kg) e anche quelli del controllo. Pertanto, questo lavoro dovrebbe fornire dati preziosi a sostegno dell'uso delle piante di girasole nel fitorimedio e dovrebbe essere utile per i professionisti della gestione ambientale, dell'agricoltura, della bonifica e dell'industria petrolifera che potrebbero prendere in considerazione metodi pi economici e convenienti per pulire i terreni contaminati senza effetti collaterali.
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Potenciais de fitorremediação da planta do girassol

Potenciais de fitorremediação da planta do girassol

Emmanuel Francis; Benjamin C Ndukwu

Edicoes Nosso Conhecimento
2024
pokkari
Os metais pesados s o contaminantes que representam uma grande carga ambiental, uma vez que s o perigosos para a sa de humana, animal, vegetal e para o ambiente em geral. Neste trabalho, foi investigado o potencial de fitorremedia o do girassol (Helianthus annuus L.) em solos contaminados de lixeiras abandonadas. Amostras de solo e de plantas foram recolhidas e analisadas para determinados poluentes (Ni, Pb, Cr e Cd) utilizando o Espectrofot metro de Absor o At mica (EAA). Os resultados do trabalho confirmaram a presen a de metais pesados no solo e nas v rias partes das plantas, que excedem claramente os limites recomendados pela Organiza o das Na es Unidas para a Alimenta o e a Agricultura/Organiza o Mundial de Sa de (FAO/OMS) (1,5 mg/kg) e tamb m os do controlo. Por conseguinte, este trabalho deve fornecer dados valiosos que apoiam a utiliza o de plantas de girassol na fitorremedia o e deve ser til para profissionais da gest o ambiental, da agricultura, da remedia o e da ind stria petrol fera que possam estar a considerar formas mais baratas e econ micas de limpar solos contaminados sem efeitos secund rios.
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Motivation Myth Busters

Motivation Myth Busters

Wendy S. Grolnick; Benjamin C. Heddy; Frank C. Worrell

AMERICAN PSYCHOLOGICAL ASSOCIATION
2024
pokkari
What does science tell us about motivation? This book challenges common myths about motivation and offers readers strategies for successfully motivating themselves and others. Many unscientific and inaccurate ideas about motivation persist because they seem so logical, simple, or appealing. For example, we may say that someone is amp ldquo unmotivated amp rdquo and assume that this is just part of their personality, whereas in reality everyone is motivated and it amp rsquo s more likely that their inaction is related to their interests or to their environment. This book reveals the scientific truth about motivation. Readers will learn to identify and debunk ten persistent myths about motivation-for example, that visualizing success leads to success, that competition increases motivation for everyone, and that rewards are the best way to enhance motivation-and replace those myths with accurate knowledge that will help them take positive steps toward their goals. Each chapter uses cutting-edge psychological research and theory to offer scientifically supported strategies for boosting motivation in a variety of contexts including school, work, health, and parenting.
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Machine Learning for Authorship Attribution and Cyber Forensics

Machine Learning for Authorship Attribution and Cyber Forensics

Farkhund Iqbal; Mourad Debbabi; Benjamin C. M. Fung

Springer Nature Switzerland AG
2020
sidottu
The book first explores the cybersecurity’s landscape and the inherent susceptibility of online communication system such as e-mail, chat conversation and social media in cybercrimes. Common sources and resources of digital crimes, their causes and effects together with the emerging threats for society are illustrated in this book. This book not only explores the growing needs of cybersecurity and digital forensics but also investigates relevant technologies and methods to meet the said needs. Knowledge discovery, machine learning and data analytics are explored for collecting cyber-intelligence and forensics evidence on cybercrimes.Online communication documents, which are the main source of cybercrimes are investigated from two perspectives: the crime and the criminal. AI and machine learning methods are applied to detect illegal and criminal activities such as bot distribution, drug trafficking and child pornography. Authorship analysis is applied to identify the potentialsuspects and their social linguistics characteristics. Deep learning together with frequent pattern mining and link mining techniques are applied to trace the potential collaborators of the identified criminals.Finally, the aim of the book is not only to investigate the crimes and identify the potential suspects but, as well, to collect solid and precise forensics evidence to prosecute the suspects in the court of law.
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Machine Learning for Authorship Attribution and Cyber Forensics

Machine Learning for Authorship Attribution and Cyber Forensics

Farkhund Iqbal; Mourad Debbabi; Benjamin C. M. Fung

Springer Nature Switzerland AG
2021
nidottu
The book first explores the cybersecurity’s landscape and the inherent susceptibility of online communication system such as e-mail, chat conversation and social media in cybercrimes. Common sources and resources of digital crimes, their causes and effects together with the emerging threats for society are illustrated in this book. This book not only explores the growing needs of cybersecurity and digital forensics but also investigates relevant technologies and methods to meet the said needs. Knowledge discovery, machine learning and data analytics are explored for collecting cyber-intelligence and forensics evidence on cybercrimes.Online communication documents, which are the main source of cybercrimes are investigated from two perspectives: the crime and the criminal. AI and machine learning methods are applied to detect illegal and criminal activities such as bot distribution, drug trafficking and child pornography. Authorship analysis is applied to identify the potentialsuspects and their social linguistics characteristics. Deep learning together with frequent pattern mining and link mining techniques are applied to trace the potential collaborators of the identified criminals.Finally, the aim of the book is not only to investigate the crimes and identify the potential suspects but, as well, to collect solid and precise forensics evidence to prosecute the suspects in the court of law.
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An Atlas for Large-Area Electronic Skins

An Atlas for Large-Area Electronic Skins

Weidong Yang; Matthew Hon; Haicheng Yao; Benjamin C. K. Tee

Cambridge University Press
2020
pokkari
Electronic skins are critical for many applications in human-machine-environment interactions. Tactile sensitivity over large areas can be especially applied to prosthetics. Moreover, the potential for wearables, interactive surfaces, and human robotics have propelled research in this area. In this Element, we provide an account and directional atlas of the progress in materials and devices for electronic skins, in the context of sensing principles and skin-like features. Additionally, we give an overview of essential electronic circuits and systems used in large-area tactile sensor arrays. Finally, we present the challenges and provide perspectives on future developments.
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Homework Done Right

Homework Done Right

Janet E. Alleman; Brophy Jere E.; Knighton Barbara L.; Ley Robert T.; Botwinski Benjamin C.; Middlestead Sarah C.

SAGE Publications Inc
2010
nidottu
What is the rationale for homework? How can you design meaningful homework, and how can changing homework influence your practice? Homework Done Right: Powerful Learning in Real Life Situations provides answers to these questions and other issues surrounding the hot topic of homework and the impact it can have on both students and teachers. Written in an accessible, practical style, this resource provides a general overview of homework and a brief look at traditional approaches, along with concrete examples of how homework can be made meaningful. The authors take an in-depth look at authentic homework—assignments that are engaging, motivational, and promote real-life applications of knowledge leading to deeper levels of learning. The book is filled with concrete examples across grade levels that demonstrate the process of matching assignments to the goals and major understandings associated with specific course content. The authors invite classroom teachers and building leaders to rethink out-of-school time and reclaim at least part of it as learning time in order to regain spirit and passion for teaching and learning. Readers will find: - Guidance for designing out-of-school assignments that are authentic, meaningful, and tied to real-life experience - Sample homework assignments for various grade levels and subject areas, examples of student work, reflection questions, discussion prompts, protocols, and reproducible forms - Richly-detailed vignettes describing teachers' evolving beliefs and practices around homework.
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How To Acquire Wisdom

How To Acquire Wisdom

Franklin C Benjamin

Createspace Independent Publishing Platform
2017
pokkari
In this our generation everybody is looking for a way to acquire wisdom so as to be successful in life the bible says that wisdom is the principal thing, therefore I advice you to get wisdom and with all thy getting, get understanding. Wisdom is the application of information for a positive result.This book is written out of many years of teaching and experience, on the subject of wisdom and the process towards acquiring wisdom. It also could be called an x-ray into the life of a man of wisdom. People go to the University to study philosophy. Philosophy (the branch of knowledge or academic study devoted to the systematic examination of basic concepts such as truth, existence, reality, causality, and freedom) it is a branch of social science that deals with the study of wisdom. Philo means study while Sophia means wisdom.This word (Sophia) originated from the Greek word or the school of thought known as Sophists (Greek sophistes," expert, master craftsman, man of wisdom), originally, name applied by the ancient Greeks to learned men, such as the Seven Wise Men of Greece; in the 5th century BC, a name applied to itinerant teachers who provided instruction in several higher branches of learning for a fee. The wise men from the east that came to worship Jesus at his birth may belong to this group of Greek philosophers. Note that Christ was born at the period of Roman government which was the peak of Greeks civilization.
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from pit to palace

from pit to palace

Franklin C Benjamin

Createspace Independent Publishing Platform
2017
pokkari
This book will focus on the life of Joseph. Many lessons can be learned from the story of Joseph.First: God is with us no matter our life situation. At various stages of his life, Joseph was a slave, a prisoner, and a national leader. Wherever Joseph was, God was at work in his life in ways Joseph could not have understood at the time.Second: God calls His people to live pure lives. Joseph refused to join in an adulterous relationship with his master's wife. Though his integrity led to prison rather than a promotion, God later honored Joseph's faithfulness in a far greater way. In the end, Potiphar would have been servant to Joseph.Third: The account of Joseph and Potiphar teaches us that our success is in direct proportion to God's blessing. Joseph was successful in whatever he did. As Potiphar's servant, as a model prisoner, and as a national leader, Joseph was successful because God was with him: "The warden paid no attention to anything under Joseph's care, because the Lord was with Joseph and gave him success in whatever he did" (Gen 39v23).
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The Power Of Prayer

The Power Of Prayer

Frank C Benjamin

Createspace Independent Publishing Platform
2018
pokkari
2 Chronicles 7:14 King James Version (KJV)If my people, which are called by my name, shall humble themselves, and pray, and seek my face, and turn from their wicked ways; then will I hear from heaven, and will forgive their sin, and will heal their land.We are going to explore this very verse in seeking to understand prayer but our focus will be on prayer and the power of prayer. Let's review these four steps to cleansing: Humb-ling, Praying, Seeking and Turning. We can do all these things by His grace. God is the source of revival and life. This is a fact. We are not saying that the whole revival pro-cess is in our hands. The revival process starts with God.Yes, truth is lacking; And he who turns aside from evil makes himself a prey. Now the LORD saw, And it was displeasing in His sight that there was no justice. And He saw that there was no man, And was asto-nished that there was no one to intercede; Then His own arm brought salvation to Him; And His righteousness upheld Him. Isaiah 59:15,16, .Revival is in essence a bringing of new life to His wayward people. We, however, must understand that God already has done His part. Jesus Christ, His Servant, has already died, come alive and ascended above. He has already sent His Holy Spirit to work among His people. He has even told us how His Spirit would work among His people (2). God has already done His part Now we need to respond. The whole condition that 2 Chronicles 7:13-14 is formed around is established upon God's promise.Now it is time for God's people to act
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