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PRELIMINARY OBSERVATIONS ON THE FISH POPULATIONS OF THE RECENTLY-IMPOUNDED KATSE RESERVOIR, LESOTHO
Item type: Journal Article • Journal: Southern African Journal of Aquatic Sciences • Authors: D. Tweddle --- , South Africa M. T.T. Davies --- , , South AfricaKatse is a new 35 km long impoundment on the Malibamatso River, a highland tributary of the Orange River in Lesotho. Two fishing surveys in 1996 yielded Barbus aeneus, Labeo capensis, Oncorhynchus mykiss and the occasional Austroglanis sclateri. Length frequency... -
Psychological Implications of Participatory Community Development Projects and their Relevance for Poverty Alleviation in Rural Communities in Africa
Item type: Journal Article • Journal: Journal of Psychology in Africa • Authors: Nana Adu-Pipim Boaduo --- Walter Sisulu University,This article addresses the psychological foundations of participatory and effective community development projects in rural communities in Africa aiming at poverty alleviation. Psychological implications of such projects include improved collective self-esteem of individuals and groups in those communities. Positive community... -
Use of Indigenous Stone Play in Child Psychological Assessment
Item type: Journal Article • Journal: Journal of Psychology in Africa • Authors: Nerine Daphné Odendaal --- University of the Western Cape, South Africa Mokgadi Moletsane --- University of the Western Cape, South AfricaThe purpose of the study was to investigate an indigenous stone play called Masekitlana, as a projection technique in child psychological assessment. A qualitative research approach, guided by an interpretivist epistemology, was applied. An intrinsic case study design was employed... -
The Metric Theory of Tensor Products (Grothendieck's Résumé Revisited) Part 1: Tensor Norms
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Diestel Fourie Johan SwartThis paper presents the first of a multi-part series of papers on the metric theory of tensor products according to Grothendieck's "Résumé de la theorie metrique des produits tensoriels topologiques "It contains the basics on tensor norms: a discussion of... -
The Metric Theory of Tensor Products (Grothendieck's Résumé Revisited) Part 3: Vector Sequence Spaces
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Joe Diestel Jan Fourie Johan SwartIn this part of our exposition and expansion of Grothendieck's work on the metric theory of tensor products we look at the behaviour of the injective and surjective tensor norms in the case where one of the component spaces is... -
Observations About the Projective Tensor Product of Banach Spaces, II — Lp(0, 1) ⊗X, 1 < p < ∞
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Qingying BuIn this paper, we first give a sequential representation of Lp (0, 1) ⊗ X, the projective tensor product of Lp (0, 1) and a Banach space X. Then by this sequential representation, we show that L p (0, 1)... -
Observations About the Projective Tensor Product of Banach Spaces, Iii – LP [0, 1] ⊗ X, 1 < P < ∞
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Qingying Bu PatrickN. DowlingLet X be a complex Banach space and 1 < p < ∞. Then the projective tensor product L p [0, 1]⊗ X has the analytic Radon-Nikodym property (respectively, the near Radon-Nikodym property) if and only if X does. Also,... -
The Metric Theory of Tensor Products (Grothendieck's Résumé Revisited) Part 4: The Role of C (K)-spaces and L1-spaces
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Joe Diestel Jan Fourie Johan SwartIn this continuation of our multiseries on Grothendieck's 'Résumé', we look at the special place of C(K)-spaces and L 1-spaces in the general metric theory of tensor products. -
Multivalued linear projections
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: R.W. Cross D.L. WilcoxA multivalued linear projection operator P defined on linear space X is a multivalued linear operator which is idempotent and has invariant domain. We show that a multivalued projection can be characterised in terms of a pair of subspaces and... -
The Metric Theory of Tensor Products (Grothendieck's Résumé Revisited) Part 5: Injective and Projective Tensor Norms
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Joe Diestel Jan Fourie Johan SwartIn this continuation of our multiseries on Grothendieck's 'Resume', we look at the projective and injective properties of general tensor norms. We also introduce the concepts of left and right injectivity as well as left and right projectivity. -
Riesz Reasonable Cross Norms on Tensor Products of Banach Lattices
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: C.C.A. LabuschagneIf E and F are Banach lattices and α is any reasonable cross norm on E ⊗ F, then there exists a reasonable cross norm | α | on E ⊗ F such that E ⊗ |α | F is... -
TOPOLOGICAL DECOMPOSITIONS OF THE DUALS OF LOCALLY CONVEX VECTOR SEQUENCE SPACES
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: JanH Fourie --- Depart. of Mathematics Potchefstroom, South Africa WilliamH Ruckle --- Depart. of Mathematical Sciences, United States of AmericaLet Λ be a scalar sequence space which is endowed with a normal locally convex topology. For a separated locally convex space E we denote by Λ(E) the vector space of all sequences g in E for which (>g(i),a<) ε... -
On the Projective Curvature Tensor of Generalized Sasakian-Space-Forms
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: U.C. De --- Department of Pure Mathematics, India Avijit Sarkar --- Department of Mathematics, IndiaThe object of the present paper is to study the nature of generalized Sasakian-space-forms under some conditions regarding projective curvature tensor. All the results obtained in this paper are in the form of necessary and sufficient conditions. -
The future of AIDS in Africa: lessons from two scenario projects
Item type: Journal Article • Journal: African Journal of AIDS Research • Authors: Pieter FourieScenario planning or futures studies have their origin in military planning, but have also been used with great success in the private sector, most notably in the energy industry. UNAIDS and the South African financial services group Metropolitan each recently... -
Changes in algal composition and environmental variables in the high-altitude Mohale Dam — an important water supply reservoir to South Africa
Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: Sanet Janse van Vuuren Nicolene van der Walt Annelie SwanepoelWhereas limited knowledge exists on the ecology and algae present in Lesotho's high-altitude Katse Dam, nothing is published about these aspects in the linked Mohale Dam, completed in 2003. This study investigated the changes in algal composition and associated environmental... -
Into isomorphisms in tensor products of Banach spaces
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Eve Oja Vaiki RandalaWe establish quantitative extensions of two Grothendieck's results on into isomorphisms in projective tensor products. Among others, we prove the following. Let Y be a closed subspace of a Banach space Z and let j : Y → Z denote... -
Projective biframes: a general view
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Jan Paseka* --- Department of Mathematics and Statistics, Czech RepublicWe begin with the notion of K-flat projectivity. For each biframe L we then introduce a binary relation ◃L on it. The K-flat projective biframes are exactly such biframes with each element a of the total (first, second) part approximated... -
Designs from the groups PSL2(q) for certain q
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: M.R. Darafsheh --- School of Mathematics, College of Science, Iran A. Iranmanesh --- Department of Mathematics, Faculty of Basic Sciences, Iran R. Kahkeshani --- Department of Mathematics, Faculty of Basic Sciences, IranUsing primitive actions of the projective special linear groups PSL2(q), q = 37, 41, 43, 47 and 49 some 1-designs are constructed. The automorphism group of all the constructed designs are found. It is shown that all subgroups of the... -
Testing the suitability of the Nepal-Somers stand table projection method for Eucalyptus grandis plantations in South Africa
Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science • Authors: J Corral-Rivas --- Facultad de Ciencias Forestales, México S Sánchez Orois --- , Germany H Kotze --- , South Africa K von Gadow --- , GermanyThis study presents an application of a stand table projection method for varying stand densities of Eucalyptus grandis in South Africa. The projections of diameter at breast height (dbh) class frequencies are compatible with future values of basal area and... -
Review of final-year medical students' rural attachment at district hospitals in KwaZulu-Natal: student perspectives
Item type: Journal Article • Journal: South African Family Practice • Authors: P Diab --- Department of Rural Health, PD McNeill --- Centre for Rural Health, AJ Ross --- Department of Family Medicine,Objectives: This study aimed to investigate the views of students involved in rural community-based medical attachments during their final year at medical school. The programme has been in existence for some time, but no formal evaluation thereof has yet taken... -
Working in teams: An examination of the variables that improve team performance in accounting students
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: L. Stainbank --- School of Accounting and Finance, University of KwaZulu-Natal,The accountancy profession requires professional accountants to acquire skills such as intellectual skills, technical and functional skills, personal skills, interpersonal and communication skills, and organizational and business management skills. In the academic environment, accounting students are often required to work... -
Students’ perceptions of the usefulness of an accounting project in acquiring accounting knowledge and professional skills
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: L J Stainbank --- University of KwaZulu-Natal,This paper focuses on the usefulness of an accounting project that was implemented in order to encourage students to integrate their knowledge of different modules at a third year level, to enable them to acquire accounting knowledge and professional skills,... -
Spatial and organisational complexity in the Dwars River Valley, Western Cape
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: C. S. van der Waal --- Department of Sociology and Social Anthropology,Access to land and housing in South Africa is of great importance to a range of actors, leading to contested processes and complex organisational interactions. Using the anthropology of organisations and a process ethnographic approach, the spatial and organisational complexity... -
Locating community participation in a water supply project—the Galanefhi Water Project (Eritrea)
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Solomon Haile Gebremedhin --- Department of Economic Development, Central Region, Eritrea Francois Theron --- School of Public Management and Planning, University of Stellenbosch,Water projects, like sustainable development projects in general, often tend to become unsustainable because they are guided by top-down strategies which exclude the input, influence and ownership of projects by their beneficiaries. For attaining sustainable development, the social capital of... -
Eigenprojections and functions of a square matrix
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Christoph Hamburger --- University of Bonn, GermanyWe present polynomials for the eigenprojections or Frobenius covariants of a matrix A ∈ C n ×n . They allow for a computation of a function of A by a generalization of the Sylvester formula. -
Urban secrets? Affinities and anthropologies of South African cities
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Corinne Kratz --- Department of Anthropology and Institute of African Studies, United States of America Jill Weintroub --- Life in the City Programme, Wits City Institute, South Africa Noëleen Murray --- Wits City Institute, South AfricaThis paper reflects on the discussions of a collective of academics in and around Johannesburg, Africa’s iconic city built on the extractive capital of gold mining. Captured aptly in William Kentridge’s art film Johannesburg: Second Greatest City after Paris (1989),... -
The Role of Gender and Other Socioeconomic Factors in the Adoption of the Contagious Bovine Pleuropneumonia Vaccine: A Literature Review
Item type: Journal Article • Journal: East African Agricultural and Forestry Journal • Authors: Elizabeth Waithanji --- Independent gender consultant, Salome Wanjira Kairu-Wanyoike --- Deputy Director Veterinary Services, Department of Livestock, Kenya Millicent Liani --- Centre for Capacity Research, United KingdomThis paper looks at the role of gender and other socioeconomic factors in the adoption of the contagious bovine pleuropneumonia (CBPP) vaccine in response to three research questions: What gender and socioeconomic factors affect the adoption of the CBPP vaccine?... -
Adult attachment theory and Rorschach Inkblot Method: A systematic literature review
Item type: Journal Article • Journal: Journal of Psychology in Africa • Authors: Pholly D. Zizi --- School for Psychosocial Health and Community Psychosocial Research, South Africa Ruan Spies --- WorkWell Research Unit for Economic and Management, South Africa Cristel Vosloo --- WorkWell Research Unit for Economic and Management, South AfricaThis critical appraisal and synthesis review explores the literature on the evidence of Rorschach Inkblot Method variables as measures of the attachment theory. We searched for publications making use of EBSCO Discovery Service (EDS) which included 41 databases of which... -
Assessing clients’ satisfaction with the service quality of construction consultants in Lagos, Nigeria
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Oluwaseun Sunday Dosumu --- Department of Construction Management and Quantity Surveying, South Africa Clinton Aigbavboa --- Department of Construction Management, College of Science and Technology, RwandaThe service quality of consultants plays an important role in enhancing the success of construction projects. The study aims to determine the gaps between the clients’ observed and expected service quality of construction consultants. The 20-service quality (SERVQUAL) criteria of... -
Bucking the trend: the African Black Oystercatcher as a recent conservation success story
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Mark Brown --- School of Life Sciences, South Africa Brittany Arendse --- Nature’s Valley Trust, Nature’s Valley, South Africa Bruno Mels --- Nature’s Valley Trust, Nature’s Valley, South Africa Alan TK Lee --- School of Life Sciences, South AfricaThe African Black Oystercatcher Haematopus moquini is a charismatic, southern African near-endemic, wader species, that is often seen as a flagship species for coastal bird conservation, as it was recently down-listed regionally to Least Concern on the IUCN Red List... -
Comparative assessment of construction cost overruns: A case study of regional distribution in Ghana
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: George Harrison Coffie --- Faculty of Engineering and the Built Environment, Department of Construction Management and Quantity Surveying, University of Johannesburg, 37 Nind Street, Doornfontein, Johannesburg, 2094, South Africa Clinton Ohis Aigbavboa --- Faculty of Engineering and the Built Environment, Department of Construction Management and Quantity Surveying, University of Johannesburg, 37 Nind Street, Doornfontein, Johannesburg, 2094, South AfricaThis study examines the magnitude of variance between the initial contract award cost and actual completion cost of building construction projects (educational related) from Ghana that were completed between 2011 and 2016. The findings brought differences in the actual completion... -
Response of the barrier island coastal region of southwestern Nigeria to climate and non-climate forcing
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: IB Danladi --- Department of Geological Engineering, Turkey M Gül --- Department of Geological Engineering, Turkey E Ateş --- Vocational School of Ayaş, TurkeyDespite threats emanating from the influence of climate and non-climate forcing on the barrier island coastal region of southwestern Nigeria, the extent of the coastal erosion is poorly understood. We report evidence of coastal erosion and sediment accumulation in the... -
Project-based learning to encourage parental involvement in promoting indigenous technology in schools
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Khazamula J. Maluleka --- , South AfricaThe Department of Basic Education requests teachers to use the design process as teaching methodology in Technology Education. Learners’ completion of projects poses a challenge for teachers, who are supposed to ensure that their learners undertake a project as part... -
An investigation of the barriers to the uptake of local materials in Africa: A literature review approach
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Oluwaseun S. Dosumu --- , South Africa Clinton Aigbavboa --- , South AfricaThe activities of the construction industry require that alternative construction materials be used for construction projects, especially in developing countries like those in Africa. The conventional construction materials are no longer sustainable because they have caused devastating environmental damage and... -
Project planning and control analysis for suburban photovoltaic alternative electric power supply in Southwestern Nigeria
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Ibikunle Olalekan Ogundari --- , Nigeria Funso Ayotunde Otuyemi --- , UKAlternative photovoltaic (PV) electric power systems are designed for suburban residential complexes in Nigeria’s Southwestern region as succour to erratic grid power supply. The initial project in suburban Ibadan, Oyo State was analyzed as model for other stakeholders in the... -
Students’ experience of pervasive skills acquired through sponsored projects in an undergraduate accounting degree
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: Marelize Malan --- , Republic of South Africa Vanessa van Dyk --- , Republic of South AfricaAn accounting graduate should not only possess technical knowledge, but also core competencies and pervasive skills necessary to meet the needs of employers and society as a whole. This study is centred on the undergraduate accounting programme of a South... -
South African raptors in urban landscapes: a review
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Shane C McPherson --- , South Africa Petra Sumasgutner --- , Austria Colleen T Downs --- , South AfricaGlobally, but especially in Africa, increasing human populations and anthropogenic land-use change are generally affecting diversity negatively. Urban environments in southern Africa typically comprise a mosaic landscape of anthropogenic infrastructure with some green spaces. These urban cities have a range... -
Evaluating the influencing factors responsible for construction contractors’ opportunism in a developing economy
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Matthew Ikuabe --- , South Africa Ayodeji Oke --- , South Africa Clinton Aigbavboa --- , South AfricaConstruction is a very competitive business which often experiences situations in which contractors deploy various schemes to rake in financial proceeds unduly, particularly when the risks encountered do not turn out as favourably as envisaged at inception. This exposes the... -
Social capital and project management success in a developing country environment: Mediating role of knowledge management
Item type: Journal Article • Journal: Africa Journal of Management • Authors: Kwasi Amoako-Gyampah --- , USA Moses Acquaah --- , USA Ebenezer Adaku --- , Ghana Samuel Famiyeh --- , GhanaDespite significant investments in projects by organizations, governments, and international development agencies in developing countries, many of the projects have failed and continue to fail due to budget overruns, inability to complete projects on time, and poor-quality outcomes. We draw... -
An empirical study on challenges to the adoption of the Internet of Things in the Nigerian construction industry
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Ayodeji Emmanuel Oke --- , Nigeria Victor Adetunji Arowoiya --- , Nigeria Olumide Temitope Akomolafe --- , NigeriaInternet of Things is a model in which computing and networking abilities are inserted into any sort of possible object. These abilities are utilized to inquire about the condition of the object and to change its state if feasible. This... -
Rethinking project management maturity models for the South African power sector
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Natisha Gareeb --- , South Africa Pantaleo D. Rwelamila --- , South AfricaThe purpose of this paper is to determine whether the current Project Management Maturity Models (PMMM) described in the literature are suitable for the South African (SA) power sector. The research objective of this paper is to map the main... -
Estimating the cost and efficiency gain of rolling out a multi-month dispensing programme for antiretroviral treatment in Tanzania
Item type: Journal Article • Journal: African Journal of AIDS Research • Authors: George Ruhago --- Muhimbili University of Health and Allied Sciences, Tanzania Steven Forsythe --- , USA Roland Van de Ven --- , USA Louis Apicella --- , USABackground: Globally, efforts to curtail the HIV pandemic are growing. The Joint United Nations Programme on HIV and AIDS (UNAIDS) and partners set the 95-95-95 targets to be achieved by 2025. Tanzania’s ongoing transition from single-month ARV to longer multi-month... -
Establishing support groups for HIV-infected women: Using experiences to develop guiding principles for project implementation
Item type: Journal Article • Journal: SAHARA-J: Journal of Social Aspects of HIV/AIDS • Authors: Maretha Visser --- Department of Psychology, University of Pretoria, Jonathan Mundell --- Kalafong Hospital,HIV-infected women need support to deal with their diagnosis as well as with the stigma attached to HIV. As part of their practical training, Master's-level psychology students negotiated with the staff of four clinics in townships in Tshwane, South Africa,... -
On norm-attainment in (symmetric) tensor products
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Sheldon Dantas --- Universitat Jaume I, Spain Luis C. García-Lirola --- Universidad de Zaragoza, Spain Mingu Jung --- POSTECH, Republic of Korea Abraham Rueda Zoca --- Universidad de Murcia, SpainIn this paper, we introduce a concept of norm-attainment in the projective symmetric tensor product of a Banach space X, which turns out to be naturally related to the classical norm-attainment of N -homogeneous polynomials on X. Due to this... -
Cross-section measures, radii, and Radon curves
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Horst Martini --- University of Technology Chemnitz, Germany Zokhrab Mustafaev --- University of Houston-Clear Lake, USAThe purpose of this paper is to study cross-section measures and their connections to Radon curves in two-dimensional Minkowski spaces. More precisely, we use results on cross-section measures to present, for nomed planes, inner and outer radii of the unit... -
Hereditarily projectable Archimedean lattice-ordered groups with unit
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Anthony W. Hager --- Wesleyan University, USA Brian Wynne --- , USALet W be the category of Archimedean lattice-ordered groups with distinguished weak unit and unit-preserving ℓ-group homomorphisms. We denote by P, wP, Loc, HA, respectively, the collections of projectable, weakly projectable, local, and hyperarchimedean W-objects. For any C ⊆ W,... -
Concircularly semi-symmetric metric connection
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Miroslav D. Maksimović --- University of Priština in Kosovska Mitrovica, Serbia Miloš Z. Petrović --- University of Niš, Serbia Nenad O. Vesić --- Mathematical Institute of Serbian Academy of Sciences and Arts, University of Belgrade, Milan Lj. Zlatanović --- University of Niš, SerbiaResults on a concircularly semi-symmetric metric connection on a Riemannian manifold are presented. Six linearly independent curvature tensors with respect to this non-symmetric linear connection are studied, and the tensors coincident with the Weyl projective curvature tensor and the concircular... -
Conditional indicators
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Dorsaf Cherif --- , Tunisia Emmanuel Lepinette --- Paris Dauphine University, FranceIn this paper, we introduce a large class of (so-called) conditional indicators, on a complete probability space with respect to a sub σ-algebra. A conditional indicator is a positive mapping, which is not necessary linear, but may share common features... -
On conjugacy of additive actions in the affine Cremona group
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Ivan Arzhantsev --- HSE University, RussiaAn additive action on an irreducible algebraic variety X is an effective action with an open orbit of the vector group . Any two additive actions on X are conjugate by a birational automorphism of X. We prove that, if... -
Failure factors of building construction projects in Ethiopia
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Hizkiel Haliso Abate --- College of Engineering and Technology, Wolaita Sodo University, Ethiopia Desalegn Girma Mengistu --- Institute of Technology, Hawassa University, Ethiopia Tesfahun Asres Abera --- Arba Minch Institute of Technology, Arba Minch University, EthiopiaConstruction projects encounter considerable failure, and the case is worse in developing countries. Improving this situation needs an understanding of the failure factors; hence, this study is aimed at identifying critical failure factors of building construction projects in the Ethiopian... -
Some remarks on the projective properties of Menger and Hurewicz
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Mikołaj Krupski --- Universidad de Murcia, Spain Kacper Kucharski --- Institute of Mathematics, University of Warsaw, PolandIt is known that both the Menger and Hurewicz property of a Tychonoff space X can be described by the way X is placed in its Čech-Stone compactification βX. We provide analogous characterizations for the projective versions of the properties... -
Rings whose indecomposable modules are pure-projective or pure-injective
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: François Couchot --- Normandie Univ, FranceLet be the class of rings for which every indecomposable right module is pure-projective or pure-injective. When R is a Noetherian local commutative ring of maximal ideal P, it is proven that R ∈ if and only if R is... -
HIV incidence and prevalence projections for Zimbabwe: Findings from five mathematical models
Item type: Journal Article • Journal: African Journal of AIDS Research • Authors: Isaac Taramusi --- UNAIDS UCO Zimbabwe, Zimbabwe John Stover --- , United States of America Robert Glaubius --- , United States of America Tsitsi Apollo --- Ministry of Health and Child Care, Zimbabwe Getrude Ncube --- Ministry of Health and Child Care, Zimbabwe Owen Mugurungi --- Ministry of Health and Child Care, Zimbabwe Ngwarai Sithole --- Ministry of Health and Child Care, Zimbabwe Loveleen Bansi-Matharu --- Institute for Global Health, University College London, United Kingdom Jenny Smith --- Institute for Global Health, University College London, United Kingdom Andrew Phillips --- Institute for Global Health, University College London, United Kingdom Valentina Cambiano --- Institute for Global Health, University College London, United Kingdom Daniel T Citron --- New York University Grossman School of Medicine, United States of America Anna Bershteyn --- New York University Grossman School of Medicine, United States of America Debra ten Brink --- Burnet Institute, Australia Rowan Martin-Hughes --- Burnet Institute, Australia Michael Pickles --- Medical Research Council Centre for Global Infectious Disease Analysis, Imperial College London, United Kingdom Paul Revill --- University of York, United Kingdom Amon Mpofu --- National AIDS Council of Zimbabwe, Zimbabwe Jeffrey Imai-Eaton --- Chan School of Public Health, Center for Communicable Diseases Dynamics, Harvard University, United States of America Richard Makurumidze --- Faculty of Medicine and Health Sciences, University of Zimbabwe, Zimbabwe Simbarashe Rusakaniko --- Faculty of Medicine and Health Sciences, University of Zimbabwe, ZimbabweIntroduction: Understanding how HIV epidemics are likely to behave in the future is key to informing HIV response strategies in low-income countries. Up-to-date HIV epidemiological estimates are important for policy decision- making, but surveillance data can be out of date... -
On the Dunford-Pettis Property of Order p of tensor products
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Ioana Ghenciu --- University of Wisconsin-River Falls, USAIn this paper we give sufficient conditions on Banach spaces X and Y so that the injective tensor product X ⊗ε Y and the dual (X ⊗π Y )∗ of their projective tensor product, do not have the DPPp ,... -
Characterizations of the semi-harmonious and harmonious quasi-projection pairs on Hilbert C ∗-modules
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Xiaoyi Tian --- Shanghai Normal University, P.R. China Qingxiang Xu --- Shanghai Normal University, P.R. China Chunhong Fu --- Health School Attached to Shanghai University of Medicine & Health Sciences, P.R. ChinaFor each adjointable idempotent Q on a Hilbert C ∗ -module , a specific projection m(Q) called the matched projection of Q was introduced recently due to the characterization of the minimum value among all the distances from projections to Q...
