Sustainable Catalyst

Research Library

Search Sustainable Catalyst knowledge and the wider research world. Move across university libraries, public libraries, archives, scholarly indexes and repositories; ask the Research Librarian for guidance; inspect provenance and legitimate access; then carry useful material into evidence-aware research.

R3.2.1 preserves the visible breadth restored in R3. The page is intentionally substantial: important research capabilities stay visible, while dynamic consoles, compact source directories and lazy-mounted workspaces keep the experience organized instead of hiding what the Library can do.

Research Network

Established Libraries, Universities, Archives & Scholarly Systems

See the research infrastructure before you search it. The console labels direct connectors, repositories, catalog gateways, scholarly indexes and public-library routes separately so institutional presence never gets confused with entitlement or evidence quality.

Authoritative Research Infrastructure

Research Network Console

Search established libraries, university research systems, scholarly indexes, archives, repositories, and public-library catalogs. Capability labels distinguish direct search from gateways and local-access routes.

43 visible routes 19 university / research 12 library / archive 12 scholarly indexes
Internet ArchiveBooks · archives · media · public digital collections
Digital archive DIRECT SEARCH
DSpace@MITMIT research repository · DSpace REST discovery
Institutional repository LIVE METADATA
Harvard DataverseDatasets · DOI metadata · license observations
Research data repository LIVE METADATA
Research Repository UCDOAI-PMH metadata · bounded local filtering
Institutional repository BOUNDED HARVEST
Library of CongressCatalog · digital collections · authority records
National library DIRECT SEARCH
OpenAlexWorks · authors · institutions · citations
Scholarly graph DIRECT SEARCH
CrossrefPublication metadata · DOI provenance
DOI metadata DIRECT SEARCH
DataCiteDatasets · DOI records · research objects
Research identifiers DIRECT SEARCH
PubMedBiomedical literature · citations
Biomedical index DIRECT SEARCH
PubMed CentralBiomedical and life-science full text
Open full text DIRECT SEARCH
Europe PMCLife-science literature · open full-text signals
Research index DIRECT SEARCH
arXivPhysics · mathematics · computing · quantitative research
Preprint repository DIRECT SEARCH
Johns Hopkins Research Data RepositoryDatasets · persistent identifiers · provenance
Research data repository LIVE METADATA
UC Berkeley / eScholarshipEnvironment, energy, policy, science, technology and UC open scholarship.
Direct Connector DIRECT ROUTE
Stanford University LibrariesScience, engineering, sustainability, public policy, digital collections and archives.
Standards-Capable CATALOG GATEWAY
Yale University LibraryHumanities, science, environment, law, public policy, archives and digital collections.
Standards-Capable CATALOG GATEWAY
Princeton University LibraryPublic affairs, climate, economics, science, humanities, archives and digital collections.
Standards-Capable CATALOG GATEWAY
Columbia University LibrariesClimate, sustainable development, global affairs, science, engineering and humanities.
Standards-Capable CATALOG GATEWAY
University of CopenhagenClimate, ecology, food, health, governance and sustainability research.
Open Repository OPEN REPOSITORY
Stockholm UniversityPlanetary systems, resilience, climate, governance, environment and social science.
Open Repository OPEN REPOSITORY
Wageningen University & ResearchFood systems, biodiversity, agriculture, water, land use, circularity and climate.
Open Repository OPEN REPOSITORY
Lund UniversitySustainability science, climate, energy, governance, engineering and public health.
Open Repository OPEN REPOSITORY
ETH ZürichClimate, engineering, energy, environmental systems, computing and research data.
Open Repository OPEN REPOSITORY
University of OxfordClimate, economics, governance, medicine, humanities, science and sustainability.
Open Repository OPEN REPOSITORY
University of CambridgeClimate, engineering, energy, environment, science, medicine and humanities.
Open Repository OPEN REPOSITORY
IIASASystems analysis, climate, energy, transitions, modeling and sustainable development.
Research Gateway RESEARCH GATEWAY
Stockholm Environment InstituteClimate, environment, development, water, energy, policy and transitions.
Research Gateway RESEARCH GATEWAY
United Nations UniversitySDGs, governance, environment, development policy, health and global systems.
Research Gateway RESEARCH GATEWAY
ClinicalTrials.govRegistered studies · populations · endpoints · results state · linked publications · comparison
Clinical trial registry LIVE API
Medical Subject Headings (MeSH)2026 controlled vocabulary · concept resolution · hierarchy
Biomedical terminology LIVE API
RxNormNormalized drug concepts · RxCUI resolution
Drug terminology LIVE API
FDA Drug & Regulatory DataDrugs@FDA · labels · NDC · FAERS · recalls · shortages · Orange Book
Regulatory intelligence LIVE API
WHO ICD-112026 MMS · disease codes · multilingual classification · WHO provenance
Disease classification LIVE API
Chicago Public LibraryChicago, Illinois, USA
Public Library System PUBLIC CATALOG
St. Louis Public LibrarySt. Louis, Missouri, USA
Public Library System PUBLIC CATALOG
New York Public LibraryNew York, New York, USA
Public + Research Library PUBLIC CATALOG
Boston Public LibraryBoston, Massachusetts, USA
Public + Research Library PUBLIC CATALOG
Los Angeles Public LibraryLos Angeles, California, USA
Public Library System PUBLIC CATALOG
San Francisco Public LibrarySan Francisco, California, USA
Public Library System PUBLIC CATALOG
Seattle Public LibrarySeattle, Washington, USA
Public Library System PUBLIC CATALOG
Free Library of PhiladelphiaPhiladelphia, Pennsylvania, USA
Public Library System PUBLIC CATALOG
Toronto Public LibraryToronto, Ontario, Canada
Public Library System PUBLIC CATALOG
WorldCatLibraries worldwide
Global Holdings Network GLOBAL HOLDINGS

Medical & Biomedical Knowledge

Biomedical & Clinical Evidence

Search biomedical literature, open full text, clinical trials, medical subject headings, and normalized drug concepts through governed authoritative sources.

PubMedPMCClinicalTrials.govMeSH 2026RxNorm

Research and evidence infrastructure only. Results are not patient-specific diagnosis, treatment, or clinical decision support.

Uses publicly available NLM/NIH and ClinicalTrials.gov data. Source inclusion does not imply endorsement.

Research Access

Search Libraries, Universities, and Scholarly Research

Search open collections and scholarly sources, then move into institution-specific catalogs and repositories. Access Intelligence distinguishes open-now, public-digital, library, institution-login, preview, request, physical and metadata-only routes without treating availability as proof of entitlement.

Research Access

Search Libraries, University Research, and Scholarly Sources

Search open libraries, university research repositories, scholarly metadata systems, archives, and legitimate digital copies from one interface. University affiliation is not required for public discovery.

Open to everyone by default Open copy preferred Capability labels stay explicit Library passwords stay with the library
Libraries & open repositories
Scholarly discovery
Scholarly gatewayGoogle ScholarHuman-directed scholarly search and citation discovery. Sustainable Catalyst does not scrape Google Scholar.
Search Google Scholar →
Direct connectorInternet ArchivePublic digital collections and item access.
Direct connectorMIT LibrariesTIMDEX catalog, DSpace@MIT, and ArchivesSpace discovery.
Direct connectorHarvard LibraryLibraryCloud open bibliographic metadata.
Direct repositoryUCD DublinResearch Repository UCD through public DSpace discovery.
Scholarly federationOpenAlex + CrossrefWorks, institutions, citations, DOI metadata, and access signals.
Open scholarshiparXiv + Europe PMCOpen preprints, life-science literature, and full-text signals.

Personal Access Layer

My Libraries & Research Libraries

Connect libraries where you have access, plus research libraries you want included in your searches. Sustainable Catalyst stores routes and preferences, never library passwords.

University & Sustainability Research Network

Search beyond the launch connectors

These institutions are registered by capability. Direct connectors, open repositories, and compliant gateways are deliberately labeled differently while deeper federation is built.

Research gateway Stanford University Open research, SearchWorks, digital collections, sustainability and engineering. Search Stanford →
Research gateway Yale University Quicksearch, digital collections, open scholarship, environment and public policy. Search Yale →
Research gateway Princeton University Library catalog, DataSpace, digital collections, climate and public affairs. Search Princeton →
Research gateway Columbia University CLIO, Academic Commons, open catalog data, climate and sustainable development. Search Columbia →
Open repository + gateway UC Berkeley eScholarship, UC Library Search, environmental science, energy, policy and development. Search Berkeley / UC →
Research portal gateway University of Copenhagen Climate, ecology, food, health, governance and sustainability research. Search Copenhagen →
Repository + research gateway Stockholm University Stockholm Resilience Centre, planetary systems, governance and DiVA research. Open Stockholm research →
Research portal gateway Wageningen University & Research Food systems, biodiversity, water, land use, circularity and climate. Search Wageningen →
Publications gateway Lund University Sustainability science, climate, energy, governance and open research publications. Search Lund →
Open repository gateway ETH Zurich Climate, engineering, energy, environmental systems and research data. Search ETH Zurich →
Open repository gateway University of Oxford ORA research collections, climate, economics, governance and sustainability. Search Oxford →
Repository / API target University of Cambridge Apollo repository, climate, engineering, energy and environmental research. Search Cambridge →
Sustainability research gateway IIASA Systems analysis, climate, energy, transitions, modeling and sustainable development. Open IIASA research →
Global sustainability gateway United Nations University SDGs, governance, environment, development policy and global systems. Open UNU research →
Open sustainability gateway Stockholm Environment Institute Environment, development, policy, climate, water, energy and transitions. Search SEI →

Where this is heading

A federated global research network

The connector registry is designed to expand across university libraries, public libraries, national libraries, institutional repositories, scholarly databases, and sustainability research institutions. Access resolution now prioritizes open copies and connected-library routes, while the connector registry continues expanding toward deeper holdings checks, institutional login, borrowing, physical holdings, and interlibrary loan.

University & Institutional Research

Search Major University Libraries, Repositories & Research Gateways

MIT, Harvard, University College Dublin, Berkeley, Yale, Princeton, Stanford, Columbia, Copenhagen, Stockholm, Wageningen, Lund, ETH Zürich, Oxford, Cambridge, IIASA, Stockholm Environment Institute, United Nations University and other configured sources remain visible and searchable according to their actual connector capability.

University College Dublin is a direct research source. Research Repository UCD is available through the Library connector stack, while licensed UCD Library resources continue to follow UCD authentication and entitlement rules.

Search UCD →

Institutional Connector Expansion

Institutional Research Network

Search a capability-labeled network of university libraries, open repositories, standards-capable catalogs, and research gateways. A gateway is never presented as a direct connector, and public discovery is never presented as proof of licensed access.

Direct ConnectorOpen RepositoryStandards-CapableResearch Gateway
Direct ConnectorCambridge, Massachusetts, USA

Harvard Library

Multidisciplinary scholarship, archives, digital collections and bibliographic discovery.

LibraryCloudOpen repository

Public metadata and open collections; licensed resources require Harvard-authorized access.

Direct ConnectorCambridge, Massachusetts, USA

MIT Libraries

Engineering, science, technology, economics, architecture and open research.

TIMDEXDSpaceArchivesSpace

Public discovery; licensed resources remain authenticated by MIT.

Open RepositoryZürich, Switzerland

ETH Zürich

Climate, engineering, energy, environmental systems, computing and research data.

Research Collection

Open repository material is public; licensed library resources require ETH entitlement.

Standards-CapableNew York, New York, USA

Columbia University Libraries

Climate, sustainable development, global affairs, science, engineering and humanities.

CLIOOpen catalog dataAcademic Commons

Catalog and Academic Commons are public; subscription resources require Columbia entitlement.

Standards-CapablePrinceton, New Jersey, USA

Princeton University Library

Public affairs, climate, economics, science, humanities, archives and digital collections.

CatalogDataSpaceDigital collections

Catalog and open repository records are public; licensed resources require Princeton access.

Standards-CapableStanford, California, USA

Stanford University Libraries

Science, engineering, sustainability, public policy, digital collections and archives.

SearchWorksBlacklightDigital repository

Catalog and many digital collections are public; subscription content requires Stanford entitlement.

Standards-CapableNew Haven, Connecticut, USA

Yale University Library

Humanities, science, environment, law, public policy, archives and digital collections.

QuicksearchCatalogOpen repository

Catalog discovery is public; licensed electronic resources require Yale entitlement.

Research GatewayLaxenburg, Austria

IIASA

Systems analysis, climate, energy, transitions, modeling and sustainable development.

Publication gateway

Public research gateway; individual outputs carry their own rights and access conditions.

Research GatewayGlobal

United Nations University

SDGs, governance, environment, development policy, health and global systems.

Publication gateway

Public publication gateway; rights and full-text availability vary by output.

Public Library Network & Local Access

Find and Use a Public Library Near You

Search configured public-library systems, discover local holdings through WorldCat, connect libraries you actually belong to, and carry those relationships into later Access Intelligence checks without giving Sustainable Catalyst your library password.

Public Library Network

Public Library Network & Local Access

Search public-library catalogs and digital collections, connect libraries you actually belong to, and carry those memberships into Access Intelligence. Sustainable Catalyst stores the relationship to a library—not its password.

Local Library Discovery

Find a Library Near You

Use the configured public-library network below, or open the WorldCat Libraries directory to locate libraries by current location, city, or postal code. Then connect the library to My Libraries without giving Sustainable Catalyst the library password.

Public Library SystemPublic + Research LibraryNational LibraryGlobal Holdings Network
Public Library SystemChicago, Illinois, USA

Chicago Public Library

CatalogDigital collectionseBooks & databasesWorldCat handoff

Catalog discovery is public. Borrowing and many licensed digital resources require a valid Chicago Public Library card or other library-authorized access.

Public Library SystemPhiladelphia, Pennsylvania, USA

Free Library of Philadelphia

CatalogDatabasesDigital mediaResearch resources

Catalog discovery is public. Many subscription databases and digital media services are available online with a valid Free Library card, while some resources are onsite only.

Public Library SystemLos Angeles, California, USA

Los Angeles Public Library

Catalog gatewayDigital LibraryeBooks & mediaResearch databases

The public catalog can be opened without a Sustainable Catalyst account. Borrowing and licensed digital resources remain subject to LAPL card and service rules.

Public Library SystemSan Francisco, California, USA

San Francisco Public Library

CatalogeBooks & streamingResearch databasesLocal holdings

Catalog discovery is public. Digital borrowing and licensed databases may require an eligible SFPL card or onsite access.

Public Library SystemSeattle, Washington, USA

Seattle Public Library

CatalogOnline resourceseBooks & mediaLocal holdings

Catalog discovery is public. Borrowing and subscription resources remain governed by Seattle Public Library card and access policies.

Public Library SystemSt. Louis, Missouri, USA

St. Louis Public Library

CatalogDigital contentWorldCatRequest / ILL route

Catalog discovery is public. Card-based digital resources and borrowing follow St. Louis Public Library eligibility rules; WorldCat can support request workflows for items not owned locally.

Public Library SystemToronto, Ontario, Canada

Toronto Public Library

CatalogueeBooks & online contentStreaming mediaResearch resources

Collection discovery is public. Borrowing, streaming, downloads and licensed online resources may require a valid Toronto Public Library card.

Public + Research LibraryBoston, Massachusetts, USA

Boston Public Library

CatalogDigital mediaResearch resourcesLocal borrowing

Catalog discovery is public. Borrowing and licensed digital services depend on BPL card eligibility and resource-specific access rules.

Public + Research LibraryNew York, New York, USA

New York Public Library

Research CatalogCirculating collectionsRemote resourcesDigital Collections

Research Catalog discovery is public. Remote databases and licensed resources may require a valid NYPL card and PIN or onsite access.

National LibraryWashington, DC, USA

Library of Congress

Public catalogDigital collectionsNational collectionsReader services

Large portions of Library of Congress metadata and digital collections are public. Physical requesting and restricted resources follow Library of Congress reader and collection rules.

Global Holdings NetworkLibraries worldwide

WorldCat

Global holdingsNearby librariesOnline-item discoveryLibrary handoff

WorldCat identifies holdings and online items across libraries worldwide. A holding is discovery evidence, not proof that a user can borrow or open the item.

Access Intelligence

Find the Best Legitimate Access Route—and Its Limits

Compare direct open access, provider access, connected-library holdings, institutional login, requests, physical holdings and public fallback routes with visible confidence and freshness. The provider or library remains authoritative for actual access eligibility.

Research Access

Access Intelligence II

Rank legitimate access paths without confusing discovery, holdings, membership, or authentication with entitlement. Connected libraries can improve path relevance, but Sustainable Catalyst does not store their passwords or claim that a catalog search proves access.

Enter a source or identifier to rank direct, connected-library, catalog, request, and fallback routes.

Availability is not entitlement. A holdings or catalog signal is not proof of user eligibility. Provider and library sites remain authoritative for current access, rights, authentication, borrowing, and request conditions.

Research Librarian

Ask for Research Guidance Across Knowledge and Access

Use the Research Librarian as the guidance layer across Sustainable Catalyst knowledge, research-access evidence, pathways and next-step tools. It explains why material was selected and leaves consequential research actions under your control.

Site-scoped research guidance

Research Librarian

Ask a site-scoped research question, review why records and routes were recommended, and decide what to search, save, compare, or carry forward.

The Research Librarian is ready.

It searches the Sustainable Catalyst Library and Knowledge Graph, then proposes transparent, user-confirmed workspace actions.

Sustainable Catalyst Knowledge

Search the Knowledge Base

Search the indexed Sustainable Catalyst corpus, then open relationships, pathways, sources, provenance and record detail progressively instead of loading the entire catalog at once.

published records
active topics
searchable passages

Explore

Start with a topic

The Explorer loads small result sets on demand instead of rendering the full Library catalog. Open local catalog

Complete Research System

The Full Library Stays Visible

R3 no longer hides most of the Library behind one selected category. Every remaining research area is visible below. Opening a heavy application still mounts the existing WordPress tool on demand inside a bounded workspace, so visibility does not require loading every application at once.

Complete Research System

Complete Library Capability Map

The complete Library stays visible by research area. Open a capability only when you need the full application; heavy tools remain inside a bounded workspace.

Explore Knowledge

Explore Knowledge

Relationships, pathways, curated spaces and publication context.

Relationships

Explore explicit topics, concepts and declared relationships.

Pathway Recommendations

Surface relevant Knowledge Pathways without rendering the full pathway system up front.

Curated Knowledge Spaces

Open editor-governed research collections, exhibitions and knowledge spaces.

Publications ↔ Research Graph

Trace a publication into its declared public research context.

Find & Access Research

Find & Access Research

Libraries, universities, scholarly sources, archives, identifiers and legitimate access routes.

Connected research: Internet Archive · MIT · Harvard · Library of Congress · University College Dublin · Crossref · OpenAlex · DataCite · PubMed · PMC · Europe PMC · arXiv

Global Research Discovery

Search canonical public Library records together with explicitly published federation metadata.

Research Identity & Authority

Resolve DOI, ORCID, ROR, ISBN, ISSN, Wikidata and PMID identifiers without collapsing ambiguity.

My Research

My Research

Personal collections, saved research, projects, source bundles and reading notebooks.

Research Home

Resume account-scoped research state across the Library without creating a replacement data silo.

My Library

Maintain a private personal collection, notes, progress and recommendations.

Saved Research & Queue

Return to saved searches, watchlists and queued research work.

Research Projects & Source Bundles

Organize research around owned projects and references-only source bundles.

Reading, Notebook & Annotation

Keep project-linked reading notes, reusable excerpts and precise source annotations.

Evidence & Analysis

Evidence & Analysis

Evidence matrices, explicit graphs, public claim traces and metadata governance.

Evidence Matrix

Compare claims against explicitly linked evidence, qualification, contradiction and context.

Knowledge Graph & Evidence

See the explicit project relationships already stored across research objects.

Public Evidence & Claims

Trace published claims into explicitly linked public evidence and sources.

Metadata Quality & Entity Resolution

Review metadata completeness and authority-resolution candidates without silent merges.

Collaborate & Connect

Collaborate & Connect

Research Rooms, Team Libraries, federation, Workspace continuity and librarian guidance.

Collaborative Research Rooms

Share bounded project context with explicit roles instead of exposing an entire private project.

Institutional & Team Libraries

Build durable shared reference collections without absorbing personal research.

Global Research Federation

Exchange governed references-only research metadata while preserving provenance and privacy boundaries.

Library ↔ Workspace Continuity

Prepare explicit references-only handoffs into Workspace and return to the same Library context.

Project-Aware Research Librarian

Use private project context to identify deterministic gaps and next research steps.

Produce & Preserve

Produce & Preserve

Citations, documents, workspace, portability, APIs, open learning and institutional infrastructure.

Citation Studio

Save, organize, format and export research sources.

Research Document Builder

Turn selected sources and your own analysis into source-aware DOCX or PDF outputs.

Research Workspace

Keep sources, notes, citations, structures and drafts together.

Research Portability & Preservation

Export owned projects as checksummed preservation packages without making private research public.

Library API, Embeds & Interoperability

Reuse already-public Library knowledge through bounded public interfaces and embeds.

Connected Public Research

Move from public records into their declared one-hop research context.

Open Learning II

Build transparent learning routes without confusing planning with provider enrollment.

Research Infrastructure

Inspect production readiness, Foundation Documents, institutional research and archival infrastructure.


Knowledge Pathways

Explore by Question or Field

Enter through a research question when you know what you are trying to understand, or go directly to a major field.

Open Courses

Learn from Universities and Public Learning Systems

Search verified free and open courses, compare access models and learning requirements, connect courses to Knowledge Pathways, and carry useful courses into a personal learning plan. Featured discovery begins with MIT, Harvard, Yale, Princeton, Stanford and the University of Copenhagen while the wider provider network remains searchable.

Applied Tools

Continue into Analysis and Applied Work

Workbench

Calculate, Model, Graph, Validate

Open Workbench →

Decision Studio

Evaluate Evidence and Tradeoffs

Open Decision Studio →

Site Intelligence

Investigate Places, Indicators, and Events

Open Site Intelligence →

Lab

Scientific and Engineering Workflows

Open Lab →

Find the Knowledge. Search the Research World. Continue the Work.

The Knowledge Base, university and library search, local public-library discovery, Access Intelligence and Research Librarian stay directly visible while the complete research system remains available below them.

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