Search results

PennSound

writing.upenn.edu

PennSound is a University of Pennsylvania project that hosts a large publicly accessible archive of poetry audio recordings and related literary resources. The platform’s holdings include authors series, anthologies, collections, group recordings, PennSound Daily archives, singles, close listening series, cinema classics, medialinks, podcasts and the PennSound Rewind series. It also hosts dedicated resources such as the Creeley Listening Station, a curated collection of tracks celebrating poet Robert Creeley’s centenary, plus audio recordings of works by poets including Charles Bernstein, Caroline Bergvall and Christian Bôk.

PeptideAtlas

peptideatlas.org

PeptideAtlas is a multi-organism, publicly accessible compendium of peptides identified in tandem mass spectrometry proteomics experiments. Each atlas build is made by searching spectra against sequence databases or spectral libraries, assigning probabilities to peptide-spectrum matches and selecting matches that pass a threshold. Builds are named for a species or subproteome, such as Human Plasma, and the search function covers only default builds.

Permafrost Information Network

pin.geosciences.ca

The Permafrost Information Network is an online resource covering permafrost topics. A migration notice states that the network's infrastructure is being upgraded and that its resources remain accessible through geo.ca during the migration. Listed resources include the permafrost information network, a geotechnical borehole database, and ground ice maps of Canada for wedge ice, relict ice, and segregated ice.

Permapeople

permapeople.org

Permapeople is a platform for growing food, centred on a crowd-sourced plant database, an open marketplace and garden design tools. It also offers a garden journal and knowledge sharing, with the stated aim of supporting local food production and regenerating the environment.

Perry-Castañeda Library Map Collection

geodata.lib.utexas.edu

The Perry-Castañeda Library Map Collection is a holdings collection hosted as part of the University of Texas Libraries GeoData platform. The collection includes thousands of maps, including military topographic maps of regions across Europe, Asia and other areas. Individual map entries include details such as scale, map type and descriptive notes about map series, including information about how relief is represented on the maps.

Persée

persee.fr

Search publications, authors, citations and related academic metadata.

Perseus Digital Library

perseus.tufts.edu

Browse digitized texts, images, archives and cataloged cultural materials.

pgvecto.rs

github.com

pgvecto.rs is an open-source tool that provides scalable, low-latency, hybrid-enabled vector search for PostgreSQL. It is designed to enhance vector search capabilities without modifying the core database system, per its official GitHub repository.

PhageDive is a database for bacteriophages and archaeal viruses, built on the BacDive model. It gathers and links experimental data and metadata for viruses held in culture collections, covering taxonomy, host strain, phage morphology, life cycle, origin and genomic data. An Advanced search supports queries such as finding phages that infect a given strain.

Phenol-Explorer

phenol-explorer.eu

Phenol-Explorer is a database on polyphenol content in foods with over 35,000 content values for 500 polyphenols in more than 400 foods. It also includes data on polyphenol metabolism and the effects of food processing, and allows simple and advanced queries.

PHI-base is a curated database of molecular and biological information on pathogen genes shown to affect the outcome of pathogen-host interactions. It also records target sites of some anti-infective chemistries and covers pathogens, hosts, diseases, ontologies, taxonomies and literature citations. Users can search, run BLAST searches for homologs and phenotypes, download data and submit published phenotype data.

PhilSci Archive

philsci-archive.pitt.edu

Browse digitized texts, images, archives and cataloged cultural materials.

PHIQ

phsg.contentdm.oclc.org

Repository of Pädagogische Hochschule St. Gallen in Switzerland.

PhishStats

phishstats.info

PhishStats is a phishing database and real-time feed used in cybersecurity research since 2014. It allows searching phishing URLs, IPs, domains and threat scores via a web interface or REST API, with API access subject to tier quotas.

Photo Araba is the online portal for the dissemination of the photographic heritage held by the Archivo de Álava. The site hosts more than 230,129 available photographs and offers both simple and advanced search functionality to browse its continuously growing collection.

Photonix

photonix.org

Photonix is a photo management application that ingests a photo collection and builds a searchable image database. It offers an image organizer and viewer, version tracking and de-duplication, multiple users, sharing, and slideshows, and makes the collection accessible from a web browser. Image analysis includes color analysis, location detection, object recognition, and face detection and recognition.

PhpMyBibli

sigb.net

Research index for locating articles, books, authors and citation information.

PhyloPic

phylopic.org

PhyloPic is an open database of free silhouette images of animals, plants, and other life forms. The silhouettes are available for reuse under Creative Commons licenses and can be downloaded for educational materials, research articles, and other projects. The site also offers API access and accepts uploaded silhouettes.

Physical mapping data at Canada's Michael Smith Genome Sciences Centre - Data

plone.bcgsc.ca

The page provides physical mapping data downloads from Canada's Michael Smith Genome Sciences Centre, including an FPC database of BAC fingerprint data for species such as Atlantic Salmon, mouse, rat and bovine. It lists FPC and plain text files, and the FPC software is available from the University of Arizona.

PhysioBank Archive

archive.physionet.org

PhysioBank is an archive of annotated, digitized physiologic signals and time series, organized into more than 50 databases with over 36,000 recordings. The recordings are freely available from PhysioNet. A browser-based PhysioBank ATM allows viewing records and annotations or obtaining limited samples in text format. PhysioToolkit software can read data directly from the PhysioNet server without downloading files first.

Pirateca

lapirateca.com

Search an online collection of books, documents, media and archival records.

Pittsburgh Queer History Project

pittsburghqueerhistory.com

The Pittsburgh Queer History Project (PQHP) is an oral history and media initiative founded in 2012 that focuses on LGBTQ after-hours nightlife in Pittsburgh, Pennsylvania between 1960 and 1990. Its core program is Miss 89 (MS89), a series of in-person intergenerational media archive events featuring rare film screenings and other activities to support collective, cross-generational memory sharing. The project also hosts public events.

Plain View Project

plainviewproject.org

Database of public social media posts by law-enforcement officers reviewed for accountability research.

Plains to Peaks Collective

resources.plains2peaks.org

The Plains to Peaks Collective is a collaborative initiative for libraries, archives, historical societies and museums in Colorado and Wyoming to share their digital cultural collections with a broader public audience. It provides resources for participants including a digitization toolkit, DPLA search widget, and guidance on digital stewardship, copyright, metadata management, and participation in shared digital projects.