Universal Broadband: Targeting Investments to Deliver Broadband Services to All Americans

Suggests ways to implement Knight's 2009 recommendation for universal broadband access, including repurposing and distributing existing funds via a transparent, market-based approach and supporting adoption by low-income and other non-adopter communities

Reflection on All Africa Conference on Assuring Food and Nutrition Security in Africa by 2020

The momentum generated by the Kampala 2020 All Africa Conference output together with the follow up activities have had positive impact on many African governments, regional institutions and internationally. Among its many positive outcomes, the Conference has served to put the issues of food and nutrition security squarely on the African development Agenda by underscoring its critical role in healthy lives, in particular the management of HIV/AIDS. It also recognized that food and nutrition security is inextricably linked not just to traditional agriculture but also development in education, natural resources management, infrastructures, market information systems, micro and macro-economic conditions and trade. Of significant importance is the accelerated integration of food and nutrition security into broader agricultural development programs by regional institutions (COMESA, IGAD, SADC, ECOWAS, EAC, North Africa Regional body and continental body, (NEPAD in its CAADP and AU Commission) as well as into national agricultural modernization programs. The identification of commodity successes and community bright spots for replication across the continent should help avoid duplication and can speed up the rate of achieving food and nutrition security in Africa. Food safety and quality issues are essential component of access to markets and trade at international, regional and national levels. It is therefore, imperative to develop the 3Cs competitiveness of supply capacities, conformity with market requirements and connectivity to markets to accelerate regional and international trade in food and foodstuff. However, there are challenges that need to be overcome in order to tackle the tasks of achieving food and nutrition security. These challenges include budget allocation to agriculture nutrition; developing partnership with clear roles, capacity building of stakeholders and institutions; empowering of organized communities for contract farming and trade; change in attitude; scaling up research and technology development and transformation of Africas home grown private entrepreneurs into true responsible private sector. All the above challenges call for enlightened and committed political leadership and responsible law makers working in partnership with all stakeholders to propel the processes of achieving food and nutrition security in Africa by 2020 under stable, peaceful and conducive policy environment.Food Security and Poverty,

Multi-residue analysis of pharmaceuticals in Belgian surface water : a novel screening-to-quantification approach using large-volume injection liquid chromatography coupled to high-resolution mass spectrometry

The ever growing number of emerging micropollutants such as pharmaceuticals requests rapid and sensitive full-spectrum analytical techniques. Time-of-flight highresolution mass spectrometry (TOF-HRMS) is a promising alternative for the state-ofthe- art MS/MS instruments because of its ability to simultaneously screen towards a virtually unlimited list of suspect compounds and to perform target quantification. The challenge for such suspect screening is to develop a strategy which minimizes the false negative rate without restraining numerous false positives. At the same time, omitting laborious sample enrichment through large-volume injection ultraperformance liquid chromatography (LVI-UPLC) is advantageous avoiding selective preconcentration. A novel suspect screening strategy was developed using LVI-UPLC-TOF-MS aiming the detection of 69 multi-class pharmaceuticals in surface water without the a priori availability of analytical standards. As a novel approach, the screening takes into account the signal intensity-dependent accurate mass error, hereby assuring the detection of 95% of pharmaceuticals present in surface water. Subsequently, the validation and applicability of the full-spectrum method for target quantification of the 69 pharmaceuticals in surface water is discussed. Analysis of five Belgian river water samples revealed the occurrence of 17 pharmaceuticals in a concentration range of 17 ng L-1 up to 3.1 μg L-1

Towards Identifying and closing Gaps in Assurance of autonomous Road vehicleS - a collection of Technical Notes Part 1

This report provides an introduction and overview of the Technical Topic Notes (TTNs) produced in the Towards Identifying and closing Gaps in Assurance of autonomous Road vehicleS (Tigars) project. These notes aim to support the development and evaluation of autonomous vehicles. Part 1 addresses: Assurance-overview and issues, Resilience and Safety Requirements, Open Systems Perspective and Formal Verification and Static Analysis of ML Systems. Part 2: Simulation and Dynamic Testing, Defence in Depth and Diversity, Security-Informed Safety Analysis, Standards and Guidelines

"All on short" prosthetic-implant supported rehabilitations

Objectives. Short implants are increasing their popularity among clinicians who want to fulfill the constant demanding of fixed prosthetic solutions in edentulous jaws. The aim of this report was to propose a new possibility to project and realize an occlusal guided implant cross-arch prosthesis supported by ultra-short implants, describing it presented an edentulous mandible case report. Methods. A 61-year-old, Caucasian, female patient who attended the dental clinic of the University of L’Aquila presented with edentulous posterior inferior jaw and periodontitis and periimplantitis processes in the anterior mandible. The remaining tooth and the affected implant were removed. Six 4-mm-long implants were placed to support a cross-arch metal-resin prosthesis. Results. At 1-year follow-up clinical and radiological assessment showed a good osseointegration of the fixtures and the patient was satisfied with the prosthesis solution. Conclusion. The method, even if it requires further validation, seems to be a valid aid in solving lower edentulous clinical cases, and appears less complex and with more indications of other proposals presented in the current clinical literature. Our case report differs from the current technique All-on-Four, which uses four implants in the mandible to support overdenture prosthesis, assuring a very promising clinical resul

A DISCUSSION ON ASSURING SOFTWARE QUALITY IN SMALL AND MEDIUM SOFTWARE ENTERPRISES: AN EMPIRICAL INVESTIGATION

Under the studies of general core activities including software inspection, review and testing to achieve quality objectives in small-medium size enterprises (SMEs), the paper presents a contemporary view of such companies against quality measures. The results from a local empirical investigation of quality standards in the Turkish software industry are reported.Around 150 software companies have been approached from which 17 detailed feedback inform that in order to ensure software quality, standards including internationally recognized International Standards Organization (ISO) and Capability Maturity Model Integration (CMMI) are given credit. However the substantial workload and resources required to obtain them are also reported as serious; downscaled frameworks of such large models proposed in the literature are not well known by the SMEs either. The paper also discusses "work around" that bypasses such standards to ease delivery of products while keeping certificates as labels just to acquire new jobs for the business

Innovations that Address Socioeconomic, Cultural, and Geographic Barriers to Preventive Oral Health Care

This report focuses on nine oral health innovations that integrate service delivery and workforce models in order to reduce or eliminate socioeconomic, geographic, and cultural barriers to care. Two additional reports in this series describe the remaining programs that provide care in non-dental settings and care to young children. Although the programs are diverse in their approaches as well as in the specific characteristics of the communities they serve, a common factor among them is the implementation of multiple strategies to increase the number of children from low-income families who access preventive care, and also to engage families and communities in investing in and prioritizing oral health. For low-income children and their families, the barriers that must be addressed to increase access to preventive oral health care are numerous. For example, even children covered by public insurance programs face a shortage of dentists that accept Medicaid and who specialize in pediatric dentistry.(Guay, 2004).The effects of poverty intersect with other barriers such as living in remote geographic areas and community-wide history of poor access to dental care in populations such as recent immigrants . Overcoming these barriers requires creative strategies that address transportation barriers; establish welcoming environments for oral health care; and are linguistically and culturally relevant. Each of these nine programs is based on such strategies, including:-Expanding the dental workforce through training new types of providers or adding new providers to their workforce to increase reach and community presence;-Implementing new strategies to increase the cost-effectiveness of care so that more oral health care services are available and accessible;-Providing training and technical assistance that increase opportunities for and competence in delivering oral health education and care to children;-Developing creative service delivery models that address transportation and cultural barriers as well as the fear and stigma associated with dental care that may arise in communities with historically poor access.The findings from the EAs of these programs are synthesized to highlight diverse and innovative strategies for overcoming barriers to access that have potential for rigorous evaluation that could emerge as best practices. If proven effective, these innovative program elements could then be disseminated and replicated to increase access for populations in need of preventive oral health care

Food Security in Developing Countries

This paper provides a systematic definition of food security, focusing on its different dimensions; examines the nature and magnitude of the different dimensions of food insecurity in developing countries; discusses the difficult tradeoffs that policy makers face in trying to address food security’s multiple dimensions simultaneously; and explores promising new approaches to address food insecurity. The geographic focus is on Sub-Saharan Africa and South Asia, where the majority of the world’s food insecure people live.food security, hunger, poverty, food policy, economic development, Agricultural and Food Policy, Food Security and Poverty, International Development, O13, O19, Q18,