DOAB links with status code: 500
Here's more information about status code 500
- amazon.ca: 27 problem links
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- aup.nl: 1 problem links
- books.pensoft.net: 1 problem links
- degruyter.com: 1 problem links
- doi.org: 59 problem links
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- libros.usc.edu.co: 4 problem links
- nomos-elibrary.de: 1 problem links
- pbsociety.org.pl: 3 problem links
- usu.edu: 1 problem links
- windsor.scholarsportal.info: 1 problem links
amazon.ca
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Accessible Elements: Teaching Science Online and at a Distance[full info]
Last checked: June 1, 2026, 7:10 p.m. 500 other; Alberta’s Lower Athabasca Basin: Archaeology and Palaeoenvironments[full info]Last checked: June 5, 2026, 11:13 a.m. 500 other; Assessment Strategies for Online Learning: Engagement and Authenticity[full info]Last checked: May 29, 2026, 3:05 p.m. 500 other; Canada’s Labour Market Training System[full info]Last checked: June 2, 2026, 6:06 p.m. 500 other; Class Warrior[full info]Last checked: June 11, 2026, 11:10 a.m. 500 other; A Designer's Log: Case Studies in Instructional Design[full info]Last checked: June 7, 2026, 12:15 a.m. 500 other; The Wolves at My Shadow: The Story of Ingelore Rothschild[full info]Last checked: June 5, 2026, 11:07 p.m. 500 other; Defying Expectations: The Case of UFCW Local 401[full info]Last checked: June 8, 2026, 10:06 p.m. 500 other; The Medium Is the Monster: Canadian Adaptations of Frankenstein and the Discourse of Technology[full info]Last checked: June 12, 2026, 4:05 a.m. 500 other; American Labour’s Cold War Abroad: From Deep Freeze to Détente, 1945-1970[full info]Last checked: June 10, 2026, 12:14 a.m. 500 other; Metaphors of Ed Tech[full info]Last checked: June 12, 2026, 4:06 a.m. 500 other; Memory and Landscape[full info]Last checked: June 1, 2026, 2:06 p.m. 500 other; An Ethnohistorian in Rupert’s Land: Unfinished Conversations[full info]Last checked: June 3, 2026, 3:14 a.m. 500 other; Grieving for Pigeons[full info]Last checked: June 1, 2026, 2:06 a.m. 500 other; Little Wet-Paint Girl[full info]Last checked: June 10, 2026, 6:19 a.m. 500 other; A Metaphoric Mind: Selected Writings of Joseph Couture[full info]Last checked: June 3, 2026, 5:07 a.m. 500 other; A Sales Tax for Alberta[full info]Last checked: June 1, 2026, 3:07 a.m. 500 other; Screening Nature and Nation[full info]Last checked: June 11, 2026, 1:15 a.m. 500 other; Sharing Breath: Embodied Learning and Decolonization[full info]Last checked: June 11, 2026, 3:10 p.m. 500 other; Small Cities, Big Issues: Reconceiving Community in a Neoliberal Era[full info]Last checked: June 8, 2026, 1:05 a.m. 500 other; Of Sunken Islands and Pestilence[full info]Last checked: June 5, 2026, 9:07 p.m. 500 other; Under the Nakba Tree[full info]Last checked: May 28, 2026, 11:05 a.m. 500 other; Valences of Interdisciplinarity: Theory, Practice, Pedagogy[full info]Last checked: May 28, 2026, 1:06 a.m. 500 other; A Very Capable Life: The Autobiography of Zarah Petri[full info]Last checked: June 8, 2026, 8:24 a.m. 500 other; What Is Cognitive Psychology?[full info]Last checked: June 6, 2026, 9:19 p.m. 500 other; A Woman of Valour: The Biography of Marie-Louise Bouchard Labelle[full info]Last checked: June 3, 2026, 2:05 p.m. 500 other; World Bolshevism[full info]Last checked: June 6, 2026, 12:15 a.m. 500 other; amazon.com
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Charms of the Cynical Reason: Tricksters in Soviet and Post-Soviet Culture[full info]
Last checked: June 12, 2026, 8:22 p.m. 500 other; The Codification of Jewish Law and an Introduction to the Jurisprudence of the Mishna Berura[full info]Last checked: June 5, 2026, 5:18 p.m. 500 other; Crafting the 613 Commandments: Maimonides on the Enumeration, Classification, and Formulation of the Scriptural Commandments[full info]Last checked: June 9, 2026, 7:10 p.m. 500 other; Teaching the Reformations[full info]Last checked: June 12, 2026, 10:11 a.m. 500 other; Sustainability Assessments of Buildings[full info]Last checked: June 10, 2026, 10:05 p.m. 500 other; Marine Viruses 2016[full info]Last checked: June 12, 2026, 3:07 a.m. 500 other; Nutrition, Health and Athletic Performance[full info]Last checked: June 4, 2026, 3:08 a.m. 500 other; Health-Promoting Components of Fruits and Vegetables in Human Health[full info]Last checked: June 9, 2026, 6:13 p.m. 500 other; A Europe Apart[full info]Last checked: June 12, 2026, 11:16 a.m. 500 other; Italian Jewry in the Early Modern Era: Essays in Intellectual History[full info]Last checked: May 27, 2026, 11:06 p.m. 500 other; Remote Sensing of Atmospheric Pollution[full info]Last checked: June 11, 2026, 7:06 p.m. 500 other; Russian Monarchy: Representation and Rule[full info]Last checked: June 9, 2026, 9:17 p.m. 500 other; Visual Texts, Ceremonial Texts, Texts of Exploration: Collected Articles on the Representation of Russian Monarchy[full info]Last checked: June 9, 2026, 7:24 a.m. 500 other; iPS Cells for Modelling and Treatment of Human Diseases[full info]Last checked: June 7, 2026, 1:07 a.m. 500 other; Contemporary Developments in Child Protection[full info]Last checked: May 28, 2026, 11:05 a.m. 500 other; What Do We Know About the World? Rhetorical and Argumentative Perspectives[full info]Last checked: June 3, 2026, 9:06 p.m. 500 other; The Behavioural Sciences in Dialogue with the Theory and Practice of Analytical Psychology[full info]Last checked: June 7, 2026, 3:10 p.m. 500 other; Regulation by non-coding RNAs[full info]Last checked: June 10, 2026, 4:16 p.m. 500 other; Soft Tissue and Bone Sarcoma[full info]Last checked: June 11, 2026, 7:08 a.m. 500 other; Islam, Immigration, and Identity[full info]Last checked: May 29, 2026, 4:06 a.m. 500 other; Nutrition and Celiac Disease[full info]Last checked: June 8, 2026, 10:10 a.m. 500 other; Geothermal Energy: Delivering on the Global Potential[full info]Last checked: June 5, 2026, 1:09 a.m. 500 other; Grand Celebration: 10th Anniversary of the Human Genome Project[full info]Last checked: June 7, 2026, 7:06 a.m. 500 other; Harmful Algal Blooms (HABs) and Public Health: Progress and Current Challenges[full info]Last checked: June 3, 2026, 7:05 a.m. 500 other; Inorganic Fullerene-like Nanoparticles and Inorganic Nanotubes[full info]Last checked: June 6, 2026, 2:05 p.m. 500 other; Label-Free Sensing[full info]Last checked: June 7, 2026, 5:11 a.m. 500 other; Medical Geology: Impacts of the Natural Environment on Public Health[full info]Last checked: June 8, 2026, 1:05 a.m. 500 other; Phytoalexins: Current Progress and Future Prospects[full info]Last checked: June 7, 2026, 3:10 p.m. 500 other; Polar Microbiology: Recent Advances and Future Perspectives[full info]Last checked: June 12, 2026, 1:14 p.m. 500 other; Polyoxometalates[full info]Last checked: June 3, 2026, 11:09 p.m. 500 other; Religion and Violence[full info]Last checked: June 11, 2026, 3:10 p.m. 500 other; Selected Papers from Building A Better New Zealand (BBNZ 2014) Conference[full info]Last checked: June 4, 2026, 9:05 a.m. 500 other; Single Cell Analysis in Biotechnology and Systems Biology[full info]Last checked: June 3, 2026, 10:08 p.m. 500 other; Sustainability in China: Bridging Global Knowledge with Local Action[full info]Last checked: June 10, 2026, 9:05 p.m. 500 other; Tumour Viruses[full info]Last checked: June 2, 2026, 7:09 p.m. 500 other; amzn.to
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Grand Celebration: 10th Anniversary of the Human Genome Project[full info]
Last checked: June 1, 2026, 5:11 p.m. 500 other; Innovative Inorganic Synthesis[full info]Last checked: June 11, 2026, 3:10 p.m. 500 other; Hydro-Ecological Modeling[full info]Last checked: May 28, 2026, 6:07 a.m. 500 other; Recent Advances in Remote Sensing for Crop Growth Monitoring[full info]Last checked: May 28, 2026, 4:05 a.m. 500 other; Intermetallics 2016[full info]Last checked: June 12, 2026, 1:24 p.m. 500 other; Teaching Methods in Science Subjects Promoting Sustainability[full info]Last checked: June 10, 2026, 12:11 p.m. 500 other; Suzuki–Miyaura Cross-Coupling Reaction and Potential Applications[full info]Last checked: June 7, 2026, 7:06 p.m. 500 other; Two-Dimensional Electronics - Prospects and Challenges[full info]Last checked: June 8, 2026, 11:07 a.m. 500 other; Remote Sensed Data and Processing Methodologies for 3D Virtual Reconstruction and Visualization of Complex Architectures[full info]Last checked: June 12, 2026, 4:05 a.m. 500 other; Replication-Competent Reporter-Expressing Viruses[full info]Last checked: June 12, 2026, 4:05 a.m. 500 other; Omega-3 Fatty Acids in Health and Disease[full info]Last checked: June 7, 2026, 5:11 p.m. 500 other; Nano- and Microcomposites for Electrical Engineering Applications[full info]Last checked: June 9, 2026, 7:13 p.m. 500 other; Topological Groups: Yesterday, Today, Tomorrow[full info]Last checked: June 11, 2026, 2:07 p.m. 500 other; Nanofibres: Friend or Foe?[full info]Last checked: June 12, 2026, 2:06 a.m. 500 other; Non-Linear Lattice[full info]Last checked: June 4, 2026, 7:05 p.m. 500 other; Polarimetric SAR Techniques and Applications[full info]Last checked: June 8, 2026, 5:12 p.m. 500 other; LC-MS/MS Method for Mycotoxin Analysis[full info]Last checked: June 12, 2026, 6:18 a.m. 500 other; aup.nl
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Waddenland Outstanding: History, Landscape and Cultural Heritage of the Wadden Sea Region[full info]
Last checked: June 11, 2026, 1:08 a.m. 500 html books.pensoft.net
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DRAGONFLY FAUNA OF SRI LANKA: distribution and biology, with threat status of its endemics[full info]
Last checked: June 10, 2026, 4:14 p.m. 500 html degruyter.com
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Homo absconditus. Helmuth Plessners Philosophische Anthropologie im Vergleich[full info]
Last checked: June 1, 2026, 12:05 a.m. 500 html doi.org
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Mamã, porque sou uma ave?[full info]
Last checked: June 5, 2026, 12:07 p.m. 500 html As Regras da Regra de Santa Clara. Códice do século XVI[full info]Last checked: May 29, 2026, 7:05 a.m. 500 html A Multidimensionalidade da Paz: Dinâmicas de Política Internacional e Resolução de Conflitos[full info]Last checked: June 12, 2026, 4:05 a.m. 500 html Tempo, mythos e praxis: o diálogo entre Ricoeur, Agostinho e Aristóteles[full info]Last checked: June 1, 2026, 9:06 p.m. 500 html O meu herbário de plantas medicinais[full info]Last checked: June 2, 2026, 11:06 a.m. 500 html Arquitetura, Política e Saúde[full info]Last checked: June 6, 2026, 3:14 a.m. 500 html D. Jerónimo Osório. Opera Omnia. Tomo IV. Paráfrase aos Salmos[full info]Last checked: June 4, 2026, 2:05 p.m. 500 html Cartas a um Pai Natal ambiental[full info]Last checked: June 5, 2026, 5:18 a.m. 500 html Opera Omnia. Tomo II. Manuel Pimenta, S. J.[full info]Last checked: May 29, 2026, 12:05 a.m. 500 html Animais do Nosso Mar[full info]Last checked: June 7, 2026, 5:08 p.m. 500 html Jornais Diários Portugueses do Século XX – um dicionário[full info]Last checked: June 6, 2026, 3:09 p.m. 500 html Metodologia do Direito[full info]Last checked: June 6, 2026, 11:18 p.m. 500 html A Escrita do Eu. A Literatura como Laboratório da Vida[full info]Last checked: June 12, 2026, 11:23 p.m. 500 html De Volta à Viagem[full info]Last checked: June 7, 2026, 1:05 a.m. 500 html Francisco Dias Gomes. Duas tragédias clássicas: Ifigénia e Electra[full info]Last checked: June 9, 2026, 12:19 p.m. 500 html A expressão das emoções I LED – viagem ao interior num computador[full info]Last checked: June 10, 2026, 2:05 a.m. 500 html Violência e abuso: respostas simples para questões complexas[full info]Last checked: June 5, 2026, 2:26 p.m. 500 html A comemoração dos mortos no calendário dos vivos. O obituário medieval da Colegiada de São Bartolomeu de Coimbra. (Edição crítica e estudo do manuscrito)[full info]Last checked: June 12, 2026, 3:05 a.m. 500 html Media: Poder, Representação e Epistemologias. Diálogos a propósito da obra de Isabel Ferin da Cunha[full info]Last checked: June 3, 2026, 11:08 p.m. 500 html Vida da Faculdade de Letras (2017-2018)[full info]Last checked: June 2, 2026, 3:15 p.m. 500 html Socio-Emotional Development and Creativity of Gifted Students[full info]Last checked: June 10, 2026, 5:20 p.m. 500 html Luz, Vida e Saúde[full info]Last checked: June 10, 2026, 10:05 p.m. 500 html Migrações e Exílios no Mundo Contemporâneo[full info]Last checked: June 8, 2026, 8:09 p.m. 500 html Territórios de Cuidado: Protagonismo e pluralidade na velhice[full info]Last checked: June 5, 2026, 3:17 a.m. 500 html Doutoramento Honoris Causa Sua Alteza o Xeque Doutor Sultan bin Muhammad bin Saqr bin Khalid bin Sultan bin Saqr bin Rashid[full info]Last checked: May 29, 2026, 4:05 a.m. 500 html Fundo Bibliográfico Antigo da Faculdade de Medicina da Universidade de Coimbra: séc. XV-XVIII[full info]Last checked: June 3, 2026, 6:08 p.m. 500 html As Luzes do Príncipe. Sobre as experiências realizadas na Ilha do Príncipe em 1919, que ajudaram a validar a Teoria da Relatividade Geral[full info]Last checked: June 8, 2026, 7:10 a.m. 500 html Serviço Nacional de Saúde. SNS. 30 Anos de Resistência[full info]Last checked: June 3, 2026, 10:16 a.m. 500 html O Étimo Perdido: o SNS, o Estado Social e outras intervenções[full info]Last checked: June 1, 2026, 6:06 p.m. 500 html Contos Escolhidos[full info]Last checked: June 8, 2026, 11:07 p.m. 500 html China Contemporânea[full info]Last checked: June 13, 2026, 6:13 a.m. 500 html A Química: o primeiro século na Universidade de Coimbra e o progresso desta ciência[full info]Last checked: June 4, 2026, 3:05 p.m. 500 html Portugal, Espanha e o Atlântico – I[full info]Last checked: June 12, 2026, 11:10 p.m. 500 html Mostras de Sentido no Fluir do Tempo: Estudos de Humanismo e Renascimento[full info]Last checked: June 8, 2026, 11:08 p.m. 500 html Francisco Suárez: Metafísica, Política e Ética[full info]Last checked: June 8, 2026, 2:06 p.m. 500 html Media, informação e literacia: rumos e perspetivas[full info]Last checked: June 9, 2026, 3:19 p.m. 500 html Marcadores Discursivos e(m) Tradução II[full info]Last checked: June 4, 2026, 4:05 a.m. 500 html Ciência da Informação: visões e tendências[full info]Last checked: June 3, 2026, 3:08 p.m. 500 html Urban Transformations in the Late Antique West: Materials, Agents, and Models[full info]Last checked: June 1, 2026, 7:08 p.m. 500 html Fragmentos de Aristófanes[full info]Last checked: June 2, 2026, 11:06 a.m. 500 html Catástrofes Mistas. Uma perspetiva ambiental[full info]Last checked: June 1, 2026, 5:10 p.m. 500 html Natal Verde - 30 Anos de Postais de Jorge Paiva[full info]Last checked: June 8, 2026, 6:07 p.m. 500 html Lições de Ginecologia[full info]Last checked: April 11, 2026, 4:26 a.m. 500 html O Humanismo português e europeu: no 5º centenário do Cicero Lusitanus[full info]Last checked: June 3, 2026, 1:05 p.m. 500 html Cruzamentos Representados: Imagologia e Figurações da Alteridade[full info]Last checked: June 6, 2026, 1:08 a.m. 500 html Eratóstenes. Constelações do Zodíaco[full info]Last checked: May 28, 2026, 5:05 p.m. 500 html Isabel, Rainha e Santa. Pervivência de um culto centenário[full info]Last checked: June 9, 2026, 7:12 a.m. 500 html Práticas de Arquivo em Artes Performativas[full info]Last checked: June 11, 2026, 1:09 p.m. 500 html (I)mobilidades na Pré-história. Pessoas, recursos, objetos, sítios e territórios[full info]Last checked: June 7, 2026, 8:08 p.m. 500 html Obras de Maria Helena da Rocha Pereira VII: latim medieval e renascentista[full info]Last checked: June 2, 2026, 11:06 a.m. 500 html O Curso Aristotélico Jesuíta Conimbricense. Tomo II: Ethica[full info]Last checked: June 6, 2026, 5:05 a.m. 500 html Relendo o Parménides de Platão[full info]Last checked: May 28, 2026, 3:05 p.m. 500 html José Saramago. 20 anos com o Prémio Nobel[full info]Last checked: June 13, 2026, 1:17 a.m. 500 html A Psiquiatria em Portugal nas primeiras décadas do século XX: Protagonistas[full info]Last checked: June 7, 2026, 6:16 p.m. 500 html COVID-19. Normas de Orientação Clínica - Medicina Dentária[full info]Last checked: June 9, 2026, 5:14 a.m. 500 html Emerging Topics in Management Studies[full info]Last checked: May 29, 2026, 5:05 p.m. 500 html Folias Mitocondriais: Uma Breve Viagem Sobre a Energia da Vida[full info]Last checked: June 11, 2026, 8:07 a.m. 500 html Plato’s Gorgias - Labyrinth and Threads[full info]Last checked: June 12, 2026, 8:18 a.m. 500 html Pandemia y crisis.[full info]Last checked: June 8, 2026, 6:11 p.m. 500 html goo.gl
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Mechanics of Biomaterials[full info]
Last checked: May 31, 2026, 5:07 p.m. 500 other; hdl.handle.net
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Diàlegs amb l'antiguitat: el clàssic com a referent en l'art i la cultura contemporànies[full info]
Last checked: June 10, 2026, 11:09 a.m. 500 other; library.oapen.org
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Virgil, Aeneid 11, Pallas and Camilla, 1–224, 498–521, 532–596, 648–689, 725–835[full info]
Last checked: May 24, 2026, 9:23 p.m. 500 html Poleznyi Dialog[full info]Last checked: May 21, 2026, 12:30 a.m. 500 html Off-Canon pleasures[full info]Last checked: May 14, 2026, 9:05 p.m. 500 html Cinematic Vitalism[full info]Last checked: April 11, 2026, 4:46 a.m. 500 html Die Struktur der tschechischen Lyrik zu Beginn des 20. Jahrhunderts[full info]Last checked: May 23, 2026, 4:33 p.m. 500 html Russkie vremennye kvantifikatory[full info]Last checked: May 23, 2026, 11:20 p.m. 500 html Von Netzwerken zu Märkten[full info]Last checked: April 11, 2026, 4:38 a.m. 500 html Vom Staunen der Vernunft[full info]Last checked: May 25, 2026, 3:09 a.m. 500 html Chapter 8 Painful Experience and Constitution of the Intersubjective Self[full info]Last checked: May 24, 2026, 6:27 p.m. 500 html Relazioni pedagogiche[full info]Last checked: May 24, 2026, 5:20 a.m. 500 html Chapter Doctorates and Employability: New Perspectives for Doctoral Education[full info]Last checked: April 11, 2026, 4:44 a.m. 500 html libros.usc.edu.co
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Amor Sustentable en las Comunidades de Aprendencia[full info]
Last checked: June 11, 2026, 9:08 p.m. 500 html Diseño efectivo de clases a través del manejo de aula[full info]Last checked: June 9, 2026, 3:31 p.m. 500 html Construyendo el futuro[full info]Last checked: June 9, 2026, 4:32 p.m. 500 html Participación En El Ava Como Factor Asociado Al Sied: Enped :2016[full info]Last checked: June 9, 2026, 3:31 p.m. 500 html nomos-elibrary.de
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The Role of Standard-Setting Organizations with Regard to Balancing the Rights Between the Owners and the Users of Standard-Essential Patents[full info]
Last checked: June 10, 2026, 8:10 a.m. 500 html pbsociety.org.pl
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Diversity and Taxonomy of Telipogon (Orchidaceae) in Colombia and Adjacent Areas[full info]
Last checked: June 9, 2026, 6:18 p.m. 500 html The lichen genus Stereocaulon (Schreb.) Hoffm. in Poland – a taxonomic and ecological study[full info]Last checked: May 28, 2026, 7:06 a.m. 500 html The genus Asteromella (Fungi: Ascomycota) in Poland[full info]Last checked: June 12, 2026, 11:14 p.m. 500 html usu.edu
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Coyote Steals Fire[full info]
Last checked: May 29, 2026, 8:06 p.m. 500 html windsor.scholarsportal.info
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The Rise of Informal Logic[full info]
Last checked: June 7, 2026, 9:05 p.m. 500 html