Camilius A. Sanga

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Verified

Camilius verified their affiliation via an institutional email.

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• PhD
• Professor (Full) at Sokoine University of Agriculture

Agroecology has become increasingly popular but locally optimized agroecological production methods and information and communication technology (ICT) support tools are limited. This study was conducted at three different geographic locations across Tanzania; we co-developed an integrated participatory field research methodology consisting of two c...

This study discusses the results of a 5-year Agroecology Research and Advocacy project at three Tanzanian field sites in different agroecological zones. We investigated four common agroecological practices: compost application, mulching, intercropping, and biological pest control either alone or in combination. Two custom-built ICT tools – AgroEco...

Agroecology is gaining increased attention by experts and global organizations; however, it’s practical application in the field remains understudied, particularly in developing countries. Here, we aimed to evaluate common agroecological practices at three sites in Tanzania, including organic soil amendments, intercropping, and biological pest cont...

There has been an ongoing effort to develop creative instructional techniques aimed at improving skills, knowledge, and competency of ICT students in developing nations. To join efforts in this endeavor, a two-year project at the Sokoine University of Agriculture (SUA) introduced the “Morogoro Youth Empowerment through the Establishment of Social I...

The study explained in this chapter introduced the Jigsaw-PBL teaching method to students and measured their perceptions, satisfactions, and motivations through a survey. The study found that the Jigsaw-PBL approach is effective in teaching IS-AD, leading to more efficient syllabus coverage, improved student engagement, interaction, and mastery. St...

In recent years African countries are grappling with the increase of electronic waste (e-waste) which poses challenge to environment and human health. However, factors influencing electronic waste situation in Africa have not been explored and thus not well understood. To fill the gap, this paper aims at exploring e-waste situation in Africa and an...

Transformation of food production system to meet increasing global population demand without harming environment is a critical agenda debated worldwide. Agro-ecological practices inspired most agricultural stakeholders that they can improve food production sustainably. Farmer-led research of agro-ecological practices viewed could support farmers to...

Albeit its critical role in the development of the agriculture sector, the delivery of Extension and Advisory Services (EASs) in Tanzania has remained unsatisfactory and has had a limited impact on the sector. Among others, conventional approaches used in providing EASs have been found inadequate in meeting the priority needs of their clientele. Be...

Artificial Intelligence (AI) and deep learning have the capacity to reduce losses in crop production, such as low crop yields, food insecurity, and the negative impacts on a country's economy caused by crop infections. This study aims to find the knowledge and technological gaps associated with the application of AI-based technologies for plant dis...

This paper investigates whether security headers are enforced to mitigate cy-ber-attacks in web-based systems in cyberspace. The security headers examined include X-Content-Type-Options, X-Frame-Options, Strict-Transport-Security, Referrer-Policy, Content-Security-Policy, and Permissions-Policy. The study employed a controlled experiment using a se...

The Tanzanian agriculture industry faces a great challenge caused by pests and diseases threatening food security. Pests such as tomato leaf miners, aphids, fall armyworms (FAW), and bean leaf miners devastate crops. Also, diseases such as maize streak virus, early blight, Powdery mildew, Leaf spot, Rusty brown leaf, foliar disease, Bacterial Wilt,...

This volume consists of five chapters that include research on past, present, and future trends in education systems. Chapter One proposes a conceptual framework for monitoring the internationalization of higher education in Ukraine. Chapter Two examines the best practices and challenges of teaching during the COVID-19 pandemic crisis in Croatia. C...

Mobile Edge Computing (MEC) has been considered a promising solution that can address capacity and performance challenges in legacy systems such as Mobile Cloud Computing (MCC). In particular, such challenges include intolerable delay, congestion in the core network, insufficient Quality of Experience (QoE), high cost of resource utility, such as e...

The overwhelming growth of resource-intensive and latency-sensitive applications trigger challenges in legacy systems of mobile cloud computing (MCC) architecture. Such challenges include congestion in the backhaul link, high latency, inefficient bandwidth usage, insufficient performance, and quality of service (QoS) metrics. The objective of this...

Declining crop productivity is a great challenge facing smallholder farmers in Tanzania. Agro-ecological practices can improve crop productivity in a sustainable way and produce healthy food among smallholder farmers. Initiation of “Farmer-Led Research of Agro-Ecological Practices” (FLRAG) may enhance farmers’ capacities for innovation and co-devel...

Tanzania is among countries which adopted and implemented an Electronic Procurement System (EPS) in their procurement operations. However, little attention has been given on technological factors that influence vendors' participation in public electronic procurement system (PEPS). This study examined technological factors influencing vendors' parti...

Besides OpenStreetMap (OSM), there are other local sources, such as open government data (OGD), that have the potential to enrich the modeling process with decision criteria that uniquely reflect some local patterns. However, both data are affected by uncertainty issues, which limits their usability. This work addresses the imprecisions on suitabil...

In recent years' sensor enabled systems have been applied successfully to several practical applications such as environmental monitoring, homeland security and disaster management. In developing countries like Tanzania a considerable amount of water in water distribution system is unaccountable due to losses. Water losses mainly caused by leaks an...

Agricultural Internet of Things and Decision Support for Smart Farming reveals how a set of key enabling technologies (KET) related to agronomic management, remote and proximal sensing, data mining, decision-making and automation can be efficiently integrated in one system. Chapters cover how KETs enable real-time monitoring of soil conditions, det...

Read the description of the coming book from the link below: https://www.elsevier.com/books/agricultural-internet-of-things-and-decision-support-for-precision-smart-farming/castrignano/978-0-12-818373-1 Editors: Annamaria Castrignano Gabriele Buttafuoco Raj Khosla Abdul Mouazen Dimitrios Moshou Olivier Naud

This study sought to investigate on the access and use of mobile phones for improving the coverage of agricultural extension services among farmers in the pre-harvest stages of maize value chain in Kilosa district. The study examined the use of mobile phones as a means for improving the coverage of agricultural extension services. The study adapted...

Wireless Sensor Networks (WSN) consists of large number of low-cost, resource-constrained sensor nodes. The constraints of the WSN which make it to be vulnerable to attacks are based on their characteristics which include: low memory, low computation power, they are deployed in hostile area and left unattended, small range of communication capabili...

The overwhelming growth of resource-intensive and latency-sensitive applications trigger challenges in legacy systems of mobile cloud computing (MCC) architecture. Such challenges include congestion in the backhaul link, high latency, inefficient bandwidth usage, insufficient performance, and quality of service (QoS) metrics. The objective of this...

The advancement in resource-intensive and latency-sensitive applications challenge the legacy systems in Mobile Cloud Computing (MCC) in terms of network congestion, bandwidth utilization, performance and Quality of Service (QoS) metrics. Such challenges emanate from first, limited energy sources and resource poverty of mobile devices. Second, mult...

This paper presents the role of ICTs in transforming Africa’s Education Systems (AES) in science, technology, engineering, and mathematics (STEM) subjects/courses. The paper highlights on a positive shift across Africa in using ICT to improve the quality of teaching and learning through activities such as intensive ICT skills training to teachers,...

Access to agricultural markets and marketing information are essential factors in promoting competitive markets and improving agricultural sector development. The agricultural sector employs majorities in developing countries and contributes greatly to its development. Unluckily, majorities of the farmers are smallholders living in rural areas and...

Access to agricultural markets and marketing information are essential factors in promoting competitive markets and improving agricultural sector development. The agricultural sector employs majorities in developing countries and contributes greatly to its development. Unluckily, majorities of the farmers are smallholders living in rural areas and...

This chapter emanates from a study which sought to investigate challenges of teaching and learning computer programming in higher education. The study was conducted at Sokoine University of Agriculture. The study had three specific objectives: first, to identify learners' prior knowledge on computer programming at the time of joining the university...

Purpose The purpose of this study was to examine socio-demographic factors influencing the use of mobile phones in accessing rice information on climate change adaptation by rain-fed farmers in Tanzania with reference to Morogoro region. Design/methodology/approach A cross-sectional research design was used to collect data from 400 randomly sele...

Assessment of Challenges of Teaching and Learning Computer Programming in Tanzanian Higher Education: The Case of Sokoine University of Agriculture Baraka Kagombe, Michael Mahenge, Sotco Komba, Safari Mafu, Prof. Camilius A. Sanga This chapter emanates from a study which sought to investigate challenges of teaching and learning computer programming...

Crowdsourcing can be viewed as a positive catalyst for effective results in many sectors of the economy including business, governance, agriculture, and health to name a few because it provides unlimited opportunities to people to share information among societies around the world. Despite some considerable efforts to adopt this concept in Tanzania...

The first part of this report gives an overview of the state of agriculture and food and nutrition security (FNS) challenges for Africa in general and in particular for sub saharan Africa (SSA). Further, the report briefly assessed the general performance of the four dimensions of FNS in SSA. It also outlines the policy responses and programmes by...

p class="3">In Tanzania, agriculture sector is known for employing more than 70% of the total population. Agriculture sector faces many challenges including climate change. Climate change causes low productivity in agriculture; low productivity is caused due to poor implementation of agricultural policies and strategies. This poor implementation of...

In Tanzania, agriculture sector is known for employing more than 70% of the total population. Agriculture sector faces many challenges including climate change. Climate change causes low productivity in agriculture; low productivity is caused due to poor implementation of agricultural policies and strategies. This poor implementation of policies ha...

In Tanzania, agriculture is the major source of livelihood to large population (about 76.5percent) residing in the rural areas and major determinant of food security in the country. It is largely dominated by smallholder farmers who are the major producer of food crops (URT, 2014). However, the productivity and extent of agriculture intensification...

African women play a major role in the development and industrialization of the continent. They account for up to80% of household food production by smallholder farmers. In spite of their large numbers, African women generallydo not have access to agricultural production resources, such as land and credit. Their access to land is often throughtheir...

‘UshauriKilimo’(http://ushaurikilimo.org) is a Swahili word from ‘Ushauri’ and ‘Kilimo’ which means ‘advisory’ and ‘agriculture’ respectively. ‘UshauriKilimo’ is an information system for agricultural advisory services. It is an agro-advisory and extension service system that allows any actor in the agricultural sector to ask for advisory services...

Rabies continues to be one of the most perilous viral diseases that affect the nervous system and remains a significant threat to public health across the globe. Available data that show that rabies claims about 59,000 human lives annually. Most industrialized countries have eliminated rabies from domestic dog populations. Conversely, in most of th...

Background: Poultry farmers need different information in order to improve their farming and contribute to the national economy. Information on poultry management is usually obtained from family members, friends, and neighbors with previous experience, extension officers, researchers, Television, radio, web and mobile based agriculture information...

Women farmers constitute the vast majority of agricultural producers in Tanzania; however, it is not clear where they obtain information on modern farming innovations. Knowing these sources will enable the government and international aid organizations to more effectively channel information for increased productivity, leading to national food secu...

Security incidents affecting information systems in cyberspace keep on rising. Researchers have raised interest in finding out how to manage security incidents. Various solutions proposed do not effectively address the problematic situation of security incidents. The study proposes a human sensor web Crowd sourcing platform for reporting, searching...

This paper provides an insight on the use of various participatory approaches to develop ICTs to the rural farming communities. The paper shows how collective groups of farmers can be empowered through involvement of different stakeholders in a participatory action research. The paper also discusses how participatory action research will help the f...

This book chapter presents an assessment of the implementation of a blended approach (Problem Based Learning and E-learning) in teaching Research Methods for Computing and Information Management course to Informatics students at Sokoine University of Agriculture, in Tanzania. The respondents comprised of 55 students and 10 instructors from the Depa...

The wide spread of mobile phones to many actors of aquaculture value chain have brought a new opportunity for enhancing access to aquaculture advisory and extension service in developing countries. Despite the potential shown by mobile phones in provision of other social economic services to both rural and urban communities, there are few studies p...

This paper presents some preliminary results from research on monitoring the urban growth of Shenzhen in China. Agriculture is still the pillar of national economies in many countries including China. Thus, agriculture contributes to population growth. Population growth follows either exponential or logistic growth models. These models can be exami...

ICT plays a key role in socio-economic development and ensuring sustainable livelihood. The purpose of this study was to assess the contribution of ICT for sustainable livelihood in Kilosa district. Data were obtained from both primary and secondary sources of information. Structured questionnaires were used in collection of primary data. The colle...

Rabies is a neurodegerative viral zoonotic disease that affects all warm blooded animals. It is estimated that about 99% of human rabies cases are caused by dog bites. High prevalence of rabies has been reported in different parts of Tanzania. The disease has continued to cause public health threat to the communities due to weak passive and active...

Rabies continues to be one of the most perilous viral diseases that affect the nervous system and remains a significant threat to public health across the globe. Available data that show that rabies claims about 59,000 human lives annually. Most industrialized countries have eliminated rabies from domestic dog populations. Conversely, in most of th...

Access to agricultural markets and marketing information are essential factors in promoting competitive markets and improving agricultural sector development. The agricultural sector employs majorities in developing countries and contributes greatly to its development. Unluckily, majorities of the farmers are smallholders living in rural areas and...

This paper presents an innovative Soft Design Science Methodology for improving information systems security using multi-layered security approach. The study applied Soft Design Science Methodology to address the problematic situation on how information systems security can be improved. In addition, Soft Design Science Methodology was compounded wi...

This article theorises the functional relationship between the human components (i.e., scholars) and non-human components (i.e., structural configurations) of academic domains. It is organised around the following question: in what ways have scholars formed and been formed by the structural configurations of their academic domain? The article uses...

Purpose: In Tanzania, data for climate and weather are normally analyzed by Meteorological Agency and then are published through TV, website and radio. Different stakeholders normally obtain the weather and climate data / information in a generalized way. This calls for a need of a system which allows data to be shared openly to different stakehold...

The purpose of this study was to determine the effectiveness of simulation approach (virtual labs) versus hands on labs approach for teaching and learning computer networking skills in Higher Learning Institutions in Tanzania. The study was conducted at Sokoine University of Agriculture. The theoretical framework which guided this study is Experien...

Rabies has continued to claim human life despite different efforts to controls its transmission cycles between humans and domestic dogs. New developments in ICT have provided an opportunity for increased possibilities for community involvement in rabies surveillance. The main objective of this study was to investigate on approaches and practices to...

Farming communities in developing countries are adopting ICT based systems for agriculture. However, few countries have formalized national ICT for agriculture framework to guide farmers and other actors in solving problems as per their technological and agricultural needs. This paper proposes a framework for agriculture productivity in developing...

Rabies is a neurodegerative viral zoonotic disease that affects all warm blooded animals. It is estimated that about 99% of human rabies cases are caused by dog bites. High prevalence of rabies has been reported in different parts of Tanzania. The disease has continued to cause public health threat to the communities due to weak passive and active...

The ubiquitous nature of mobile phones offers a noble environment where farmers can learn informally anywhere, anytime and at any location. This is an innovative way to address some of the weakness of conventional agricultural extension service. Few empirical studies have reported on the development of mobile phone application to support blended le...

This paper presents results from the application of Open Data System to improve coverage of agricultural extension services using web-based and mobile-based farmers' advisory information Ushaurikilimo in Kilosa District. The research adopted a participatory action research method to develop the interventions. The findings from this study show that...

Earlier studies report that agricultural extension service for livestock keepers in Tanzania is not effectively offered. ‘Ushaurikilimo’ which is a crowdsourcing platform consisting of a Web and Mobile based agro-advisory system. It is a system which complements the traditional agricultural extension provided to pastoralists and agro-pastoralists....

The trend of organizations offering services through integrated applications using web- and mobile- based information systems has raised security concerns on how to ensure security goals are attained. The foundation of many systems’ security problems is the lack of integrating secure aspects throughout the processes of architecture design of inform...

Information and communication technologies (ICTs) are increasingly being adopted and integrated in agricultural activities. The use of ICTs is likely to be influenced farmers’ assessment of its attributes. The relative importance of these attributes tends to vary across users’ socio-economic variables and perceptions. However, there is dearth of st...

Key messages, findings and recommendations for this policy brief: .:. As a response to address constraints facing agriculture extension service, the Web-based and Mobile-based Farmers Advisory Information System (W-FAIS& M-FAIS) were developed to minimize various constraints hindering agricultural production such as lack of timely agricultural info...

Agricultural extension service in Tanzania faces a number of problems including having limited number of staff and limited ability to acquire, solve and synthesize problems and solutions related to agriculture from different actors (i.e. crowd). Recent development in mobile phones provide an effective tool to link different actors in various agricu...

ICT plays a key role in socio-economic development and ensuring sustainable livelihood. The purpose of this study was to assess the contribution of ICT for sustainable livelihood in Kilosa district. Data were obtained from both primary and secondary sources of information. Structured questionnaires were used in collection of primary data. The colle...

This study sought to investigate on the access and use of mobile phones for improving the coverage of agricultural extension services among farmers in the pre-harvest stages of maize value chain in Kilosa district. The study examined the use of mobile phones as a means for improving the coverage of agricultural extension services. The study adapted...

Farming communities in developing countries are adopting ICT based systems for agriculture. However, few countries have formalized national ICT for agriculture framework to guide farmers and other actors in solving problems as per their technological and agricultural needs. This paper proposes a framework for agriculture productivity in developing...

The advancement of technology has brought low cost mobile phones which are affordable to majority of livestock keepers and traders in Kilosa District. The Government of Tanzania has developed livestock market information system which offers markets and market information for different livestock products. The system was established to enhance the ba...

Literature show that use of mobile phones is omnipresent and pervasive in developing countries, especially among the youth. This study was carried out to assess the academic benefits of owning and using mobile phone among the undergraduate students at Sokoine University of Agriculture in Tanzania. Specifically, the study assessed the type of people...

Rabies has continued to claim human life despite different efforts to controls its transmission cycles between humans and domestic dogs. New developments in ICT have provided an opportunity for increased possibilities for community involvement in rabies surveillance. The main objective of this study was to investigate on approaches and practices...

This article theorizes the functional relationship between the human components (i.e., scholars) and non- human components (i.e., structural configurations) of academic domains. It is organized around the following question: in what ways have scholars formed and been formed by the structural configurations of their academic domain? The article uses...

This article theorizes the functional relationship between the human components (i.e., scholars) and non-human components (i.e., structural configurations) of academic domains. It is organized around the following question: in what ways have scholars formed and been formed by the structural configurations of their academic domain? The article uses...

The advancement in Information and Communication Technology (ICT) has brought new opportunities for learning. Tanzania is adopting the new technologies in Higher Education Institutions (HEIs) through e-learning and m-learning. However, delivery of learning contents is becoming a challenge for HEIs due to the constraints in resources and network ban...

Wireless Sensor Networks (WSN) consists of large number of low-cost, resource-constrained sensor nodes. The constraints of the WSN which make it to be vulnerable to attacks are based on their characteristics which include: low memory, low computation power, they are deployed in hostile area and left unattended, small range of communication capabili...

The maturity of free and open source movement has brought a number of ICT tools. It has affected the way courses are delivered, the way contents are developed, the way data are interoperable, the way learning and teaching materials are shared, the way learners access classes and the way library resources are shared. In developing countries, several...

A Cloud-based Agro-advisory Service Information System (CASIS) uses interactive operating mode where assignment of questions from farmers to experts is done manually. Questions as input to the system are received randomly in a day and experts are supposed to respond within specified time. The system has 20 experts in its database who respond to far...

A Cloud-based Agro-advisory Service Information System (CASIS) uses interactive operating mode where assignment of questions from farmers to experts is done manually. Questions as input to the system are received randomly in a day and experts are supposed to respond within specified time. The system has 20 experts in its database who respond to far...

The Internet is widely accessible in Tanzania. Most of the technologies used in different organizations have changed to address their functions using web based information systems. In this paper, attempt is made to design software system using geographical information system (GIS) for the spatial and temporal distribution of irrigation supply for l...

Free and Open Source Software is freely available on the Internet and making use of it, could benefit many higher learning institutions in developing countries. However, before adoption, it is necessary to evaluate the software to see if it meets the requirements of the institution. The evaluation of software involves considering the quality attrib...

This study investigates the contribution of information and communication technology in improving access to market information among smallholder farmers. The study was conducted at Kilosa District. The representative sample involved 50 smallholder farmers from two villages. A structured questionnaire was used to collect relevant information from ra...

Rabies is a neurodegerative viral zoonotic disease that affects all warm blooded animals. It is estimated that about 99% of human rabies cases are caused by dog bites. High prevalence of rabies has been reported in different parts of Tanzania. The disease has continued to cause public health threat to the communities due to weak passive and active...

This paper explores how a wide range of Information and Communication Technologies (ICTs) available in Agricultural Research Institutes (ARIs) if used effectively by agriculture researchers can improve agriculture productivity in Tanzania. A structured questionnaire and telephonic interviews were used to collect data from a randomly selected sample...

This study was conducted purposely following various initiatives and programmes by the Government of Tanzania to incorporate ICT in education since 2007 with the National ICT policy theme “ICT for improved education”. The study provides insights regarding secondary school students’ skills and attitudes in effective use of information and communicat...

WORKING PAPER - https://www.discuto.io/de/consultation/round-204?page=1 https://crowdauthoring.wordpress.com/ https://crowdauthoring.wordpress.com/2014/11/13/definition/

The maturity of free and open source movement has brought a number of ICT tools. It has affected the way courses are delivered, the way contents are developed, the way data are interoperable, the way learning and teaching materials are shared, the way learners access classes and the way, library resources are shared. In developing countries, severa...

Wireless Sensor Network (WSN) consists of large number of low-cost, resource-constrained sensor nodes. The constraints of the wireless sensor node is their characteristics which include low memory, low computation power, they are deployed in hostile area and left unattended, small range of communication capability and low energy capabilities. Base...

The number of security incidents exploiting security holes in the web applications is increasing. One of the recently identified vulnerability in the web applications is the Heartbleed bug. The Heartbleed bug is a weakness found in OpenSSL, open source cryptographic software. In this study, both quantitative and qualitative research methodologies w...

• A systematic increase in the maximum and minimum temperature is evident since late nineties. Average annual minimum temperatures Dodoma station increased at the rate of 0.0130C and maximum temperature has increased by 0.0360C every year from 1980-2010. Minimum and maximum temperature for Morogoro station has increased respectively 0.036oC and 0.0...

Agriculture is the most important economic sector in Tanzania as it provides the main source of food and employment among others (URT, 2012). More than 80% of population in Tanzania depends on climate sensitive rain fed agriculture as source of livelihood. However, agriculture is characterized by high production risks due to its dependence on unpre...

One of the key messages emerging out of the recent IPCC reports is that the climate change is real, happening and will continue to happen for the foreseeable future , irrespective of what happens to future greenhouse gas emissions . The report also estimates wi th high confidence that the negative impacts on agriculture outweigh the positives w...