cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.29815910.v2
title: Keçeci ve Collatz Karşılaştırması: Benzer Algoritmalar, Farklı Çekiciler

description: Keçeci ve Collatz Karşılaştırması: Benzer Algoritmalar, Farklı Çekiciler<b>Mehmet Keçeci</b>ORCID:https://orcid.org/0000-0001-9937-9839, Independent Researcher<br><b>Received</b>: 03.08.2025<b>Abstract:</b><br>Bu çalışma, "Keçeci Varsayımı" olarak adlandırılan yeni bir matematiksel hipotezi sunar ve bu varsayımın, klasik Collatz Varsayımı'nın çok daha genel bir çerçevede formüle edilmiş hali olabileceğini ileri sürer. Keçeci Varsayımı, belirli bir yinelemeli süreç boyunca, herhangi bir başlangıç değerinin sonlu adımdan sonra ya periyodik bir yapıya ya da tekrar eden bir asal temsile (Keçeci Asal Sayısı, KPN) yakınsadığını öne sürer. Bu süreç, Collatz algoritmasına benzer şekilde toplama, bölme ve asallık kontrollerinden oluşur, ancak çok daha zengin bir matematiksel zeminde işler. En önemli yenilik, Keçeci Varsayımı'nın yalnızca tam sayılarda değil, 11 farklı cebirsel sayı sistemi üzerinde tanımlanmış olmasıdır. Bu sistemler arasında reel, kompleks, rasyonel, kuaterniyon, hiperreel, nötrosofik ve bikompleks sayılar yer alır. Bu genişleme, Keçeci Sayılarının dinamik davranışının yalnızca bir sayı doğrusu üzerinde değil, çok boyutlu uzaylarda, belirsizlik içeren sistemlerde ve hatta sonsuz küçüklerle (infinitesimal) çalışan modellerde incelenmesine olanak tanır. Bu yönüyle, Keçeci Varsayımı, Collatz'ın doğrusal ve ayrık yapısını çok daha karmaşık ve zengin cebirsel yapılar üzerine taşır. Algoritmanın çekirdeği, `unified_generator` adlı bir fonksiyon etrafında şekillenmiştir. Bu fonksiyon, başlangıç değerini artırır, ardından sonucun 2 veya 3'e bölünüp bölünmediğini kontrol eder. Bölünemiyorsa ve sonuç bir asal sayıysa, sistem, özel bir "ask_unit" değeriyle modifiye edilir ve süreç devam eder. Bu döngü, belirli bir döngüye veya tekrar eden bir asal sayıya ulaşana kadar sürer. Bu "tekrar eden asal", Keçeci Asal Sayısı (KPN) olarak tanımlanır ve sistemin kararlı bir çekicisi (attractor) gibi işlev görür. Analizler, farklı sayı türlerinde ve başlangıç koşullarında KPN'nin varlığını ve bu çekicilerin tür-bağımlı olduğunu göstermektedir. Özellikle nötrosofik ve hiperreel sistemlerde, belirsizlik ve sonsuz küçüklerin dinamik davranışı derinlemesine etkilediği gözlemlenmiştir. Bu çalışma, Keçeci Varsayımı'nın yalnızca bir sayı üretici değil, aynı zamanda **dinamik sistemler, sayılar teorisi ve çoklu cebirsel yapılar** arasındaki bağlantıyı araştıran bir çerçeve olduğunu savunur. Bu varsayım henüz kanıtlanmamıştır ve bu çalışma, onun deneysel doğrulaması ve gelecekteki matematiksel analizleri için bir temel sunar.<br><b>Keywords:</b>Keçeci Varsayımı, Keçeci Konjektür, Collatz Genelleştirmesi, Yinelemeli Dinamikler, Keçeci Asal Sayısı, KAS, KPN, Çoklu Cebirsel Sistemler, Nötrosofik Sayılar, Hiperreel Sayılar, Kuaterniyonlar, Bikompleks Sayılar, Sayılar Teorisi, Çekiciler, Keçeci Conjecture, Keçeci-Vermutung, Conjecture de Keçeci, Гипотеза Кечеджи, Keçeci Hipoteza, 凯杰西猜想, Keçeci Xiǎngcāng, ケジェジ予想, Keçeci Yosō, Keçeci Huds, Keçeci Hudsiye, Keçeci Hudsia, حدس كَچَه جِي حدس کچه جی ,کچہ جی حدسیہ.
DOI: 10.15468/wcx4is
title: Species found in the NOMS estate 2005 - Present

description: This is a sample of the species found at various locations across the NOMS estate by a selection of employees, the Big Garden Birdwatch, and Phase 1 Habitat Surveys.
DOI: 10.15468/ysikg5
title: Natural England Marine Monitoring surveys

description: Various, please see individual surveys.
DOI: 10.5281/zenodo.16730588
title: SARS-CoV-2 Infektionen in Deutschland

description: Der vorliegende Datansatz enthält umfassende Informationen zu SARS-CoV-2-Infektionen in Deutschland, die gemäß dem Infektionsschutzgesetze (IfSG) von den Gesundheitsämtern an das Robert Koch-Institut (RKI) gemeldet wurden. Die Daten umfassen Informationen zur Anzahl der bestätigten Fälle, Todesfälle und Genesungen, aus denen sich weitere Kennzahlen im Zusammenhang mit der COVID-19-Pandemie ableiten lassen. Der Datensatz wird täglich aktualisiert und enthält detaillierte Informationen auf Landkreisebene, die nach verschiedenen Altersgruppen aufgeschlüsselt sind. Die Bereitstellung des Datensatzes soll dazu beitragen, das Verständnis der COVID-19-Pandemie in Deutschland zu verbessern und die Berichterstattung, Forschung und Analyse in diesem Bereich zu unterstützen.
DOI: 10.15468/t9edux
title: 2004-2012 Bishop et al. Occurrence of non-native sessile invertebrates on the English coast

description: As part of efforts to monitor marine non-native species (NNS) populations, a series of surveys were conducted at 61 marina sites across England and Wales. The data was collected from 2004 to 2012. Only English data is included
DOI: 10.15468/xy69ku
title: Marine Turtles

description: Sightings & Strandings of both dead and alive marine turtles.
DOI: 10.15468/1f6ysx
title: Fort William Knotweed

description: Results of a knotweed survey within the greater Fort William area
DOI: 10.15468/kd1utk
title: Fish: Records for Kent

description: Fish: Records administered by the KMBRC. An initial limited dataset.
Contact the KMBRC, or see: &lt;a href="http//:www.kmbrc.org.uk"&gt;http//:www.kmbrc.org.uk&lt;/a&gt;
 &lt;/br&gt;
 We are data custodians and would be able to pass on queries about the data to data owners. Unfortunately the Records Centre will not be able to offer any interpretive service; these requests will be passed to the data owners and dealt with on a case by case basis.
DOI: 10.15468/kybry5
title: Hemiptera: Auchenorrhyncha: Records for Kent

description: Hemiptera: Auchenorrhyncha: Records administered by the KMBRC.
DOI: 10.15468/mopwow
title: Isle of Man wildlife records from 01/01/2000 to 13/02/2017

description: This dataset comprises all terrestrial and marine wildlife records, from a wide variety of sources, recorded between 1st January 2000 to 13th February 2017. The database comprises data collated separately by the three main partners: Manx National Heritage (MNH), Manx Wildlife Trust (MWT) and Department of Environment, Food and Agriculture, Isle of Man Government (DEFA). Data from 5 surveys within this time period have not been included but will be added as soon as issues have been addressed.
DOI: 10.15468/c9skic
title: Lichens: Records for Kent.

description: Lichens: Records administered by the KMBRC.
DOI: 10.15468/0rtrrm
title: Orthoptera & Allies: Records for Kent

description: Orthoptera & Allied Insects: Records administered by the KMBRC.
DOI: 10.15468/wlgnsv
title: Mosses and Liverworts: Records for Kent.

description: Mosses and Liverworts: Records administered by the KMBRC.
DOI: 10.15468/tb3sjq
title: Vegetation surveys of coastal shingle in Great Britain

description: Data from two vegetation surveys commissioned by the Nature Conservancy Council in 1987, using NVC methodology. &lt;br&gt;
 1) A detailed survey of the whole shingle peninsula of Dungeness, Kent, carried out by Royal Holloway and Bedford New College, London (Ferry, Lodge & Waters 1990)&lt;br&gt; 2) A detailed survey of coastal shingle structures and beaches supporting permanent flora above the strandline (other than Dungeness) in England, Scotland and Wales, carried out by Girton College, Cambridge (Sneddon 1992; Sneddon & Randall 1993)
DOI: 10.15468/qwl87e
title: Coleoptera: Records for Kent

description: Beetle records held by KMBRC. Sourced from historical documents, card indexes, ecological surveys, and the recording activities of coleopterists, naturalists and the general public.
DOI: 10.15468/mebiar
title: River Macrophytes Database

description: The River Macrophytes Database (RMD) is a Microsoft Access database constructed to house data on the plant communities of rivers in Great Britain and Northern Ireland. It includes data from over 7000 survey sites and is the most comprehensive database of its kind. Data have been collected from all over the UK between 1977 and the present day, following the methods of Holmes et al. (1999).
 
 The data held in the RMD are the result of collaborative work across all four statutory nature conservation bodies: Scottish Natural Heritage (SNH), Natural England (NE), Natural Resources Wales (NRW, formerly CCW) and the Northern Ireland Environment Agency (NIEA).

The River Macrophytes Database can be downloaded from the JNCC website: https://hub.jncc.gov.uk/assets/0a26368d-400c-44e1-beaf-d4b89b7badcd#extent-detail
DOI: 10.15468/9ij1ku
title: England Otter Survey Database

description: As part of a scheme to monitor the distribution of otters throughout the UK, four England otter survey have been carried out covering the years 1977-79, 1984-85 and 1991-94, and 2000-02. In the first national survey, alternate 50-km squares - the north-west and the south-east quarters of each 100-km square - of the National Grid were surveyed to geographically represent cover of all regions (giving a total of 2940 in the first survey). The second survey (funded by The Vincent Wildlife Trust) in 1984-86 added four more 50-km squares (that were deemed unlikely to have otters in the first survey) giving a total of 3189 sites, all of which were re-surveyed in 1991-94 (The Vincent Wildlife Trust). In the 2000-02 (The Environment Agency) surveyed all alternate 50-km squares in England were surveyed, making the total of 38 50-km (and partial) squares and 3327 sites. Sites were selected by accessibility and likelihood of finding signs of otter activity - typically road bridges and the confluences of watercourses. The number of sites visited per square varied. The survey protocol was to search up to 600m of one bank of a water body from a starting point (grid referenced), either all in one direction or split between two directions. Searching stopped as soon as signs of activity were noted in the 1977-79 and 2000-02 surveys, the full 600m being surveyed in the intervening surveys. The number of spraints and presence of mink was also recorded.
DOI: 10.15468/tqmrtv
title: Marine benthic dataset (version 1) commissioned by UKOOA

description: A comprehensive review of seabed environmental surveys has been commissioned by UKOOA to document and analyse data collected from offshore environmental surveys carried out on the behalf of UK North Sea offshore oil operators. The purpose of these environmental surveys is to monitor the seabed in the vicinity of offshore operations with the aim of detecting environmental impact. It is estimated that some 520 seabed surveys were carried out between 1975 and 1998, covering work carried out by approximately 29 environmental monitoring contractors, government agencies and universities. 472 reports have been located, examined and listed in the database. The UKOOA seabed environmental review was carried out in three phases. Phase 1 consisted of the compilation of an inventory of surveys carried out in the UK sector. Phase 2 involved the production of database files containing detailed biological, chemical and locational data. Phase 3 examines the extent of contamination from offshore E and P activities and impacts on the biota, and will attempt to determine any large-scale trends over wider geographical areas. The database files were exported to the NBN gateway in October 2004 - note that a new version of the database is now available. This involved a fair amount of data cleaning due to the range of quality of the data that had been compiled. There were 203945 records exported to the NBN gateway.
DOI: 10.15468/skvdld
title: Marine Offshore Seabed Survey data held by JNCC

description: Dataset containing information about offshore benthic species and habitats, and their location within the UK's marine area. Data have been collected by, or for, JNCC in order to improve evidence holdings. This helps to facilitate the provision of accurate advice to the UK government on the conservation of these species and habitats.
DOI: 10.15468/laa1k8
title: Isle of Wight non-native invasive species

description: Records of non-native invasive species as defined by an Environment Agency list in relation to a Memorandum of Agreement with IWLRC.
DOI: 10.15468/sm4ety
title: Isle of Wight Notable Species

description: This dataset contains records of species which are designated as nationally rare, locally significant or protected by various legislation.
DOI: 10.15468/7axhcw
title: IOW Natural History & Archaeological Society Marine Records

description: This dataset comes from fish records from around the Isle of Wight. Some data is historical but new sightings are being added to the dataset. Therefore it is not yet complete.
DOI: 10.15468/jzjzcr
title: Hypogean macro-Crustacea records

description: The British and Irish macro-Crustacea found in groundwater, hyporheic and cavernicolous habitats.
 
 It includes the British and Irish species of &lt;i&gt;Niphargus&lt;/i&gt;, &lt;i&gt;Microniphargus leruthi&lt;/i&gt;, &lt;i&gt;Crangonyx subterraneus&lt;/i&gt;, &lt;i&gt;Proasellus cavaticus&lt;/i&gt; and &lt;i&gt;Antorbathynella stammerri&lt;/i&gt;.
DOI: 10.15468/fphygc
title: Glasgow Museums BRC: Mammals

description: All Mammal data held by Glasgow Museums BRC except Badgers and Squirrels
Further information about records may be available on request
DOI: 10.15468/dl.axppgs
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Falcataria moluccana",
 "Country is Singapore",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002352-250802193616735/datasets/export for details.
DOI: 10.15468/dl.c77h6s
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Delonix regia",
 "Country is Bhutan",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002353-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/kcx3ca
title: Marine Nature Conservation Review (MNCR) and associated benthic marine data held and managed by JNCC

description: This dataset includes the survey data that were collected during the Marine Nature Conservation Review (MNCR) between 1987 and 1998, together with data from surveys commissioned by the Nature Conservancy Council in the 1970s and 1980s and data collected subsequently by JNCC. The MNCR was initiated to provide a comprehensive baseline of information on marine habitats and their associated species around the coast of Britain which would aid coastal zone and sea-use management and to contribute to the identification of areas of marine natural heritage importance. The focus of MNCR work was on benthic habitats (often referred to as 'biotopes') in intertidal and inshore (typically within 3nm) subtidal areas.
DOI: 10.15468/4bbif3
title: The Changing Flora of Glasgow: Orchid Dataset

description: Records of orchids recorded during the Flora of Glasgow Project (c. 1984 to 1999). Species recorded and mapped at the Tetrad level, within a rectangle of 18x20km (90 tetrads) covering the Greater Glasgow area.
DOI: 10.15468/qv8ped
title: PondNet data 2012-2014

description: Multi-taxa structured surveillance of ponds, including species and habitat data.
DOI: 10.15468/n8wtau
title: Finchingfield Brook historic river corridor surveys

description: Former National Rivers Authority paper records for river corridor surveys of Finchingfield Brook in Essex, held by the Environment Agency and digitised by Essex Wildlife Trust on their behalf using funding from the NBN data capture initiative. Data consists mainly of botanical records from old recording cards, although there are some records for other taxa.
 
 Paper copies of these surveys are held by Essex Biodiversity Project, scanned copies of the site descriptions and sketch maps accompanying this data are held digitally by Essex Wildlife Trust Biological Records Centre.
DOI: 10.15468/bpebj2
title: River Blackwater historic river corridor surveys

description: Former National Rivers Authority paper records for river corridor surveys of the River Blackwater in Essex, held by the Environment Agency and digitised by Essex Wildlife Trust on their behalf using funding from the NBN data capture initiative. Data consists mainly of botanical records from old recording cards, although there are some records for other taxa.
 
 Paper copies of these surveys are held by Essex Biodiversity Project, scanned copies of the site descriptions and sketch maps accompanying this data are held digitally by Essex Wildlife Trust Biological Records Centre.
DOI: 10.15468/4fqgcc
title: River Pant historic river corridor surveys

description: Former National Rivers Authority paper records for river corridor surveys of the River Pant in Essex, held by the Environment Agency and digitised by Essex Wildlife Trust on their behalf using funding from the NBN data capture initiative. Data consists mainly of botanical records from old recording cards, although there are some records for other taxa.
 
 Paper copies of these surveys are held by Essex Biodiversity Project, scanned copies of the site descriptions and sketch maps accompanying this data are held digitally by Essex Wildlife Trust Biological Records Centre.
DOI: 10.15468/mnwmzs
title: National Rivers Authority Essex Coastal Surveys

description: Former National Rivers Authority (NRA) paper records for coastal surveys of Essex, held by the Environment Agency and digitised by Essex Wildlife Trust on their behalf using funding from Natural England. Data consists of botanical records for key target species identified by the NRA.
 
 Paper copies of these surveys are held by the Environment Agency, scanned copies of the site descriptions, sketch maps, photos and other information accompanying this data are held digitally by Essex Wildlife Trust Biological Records Centre.
DOI: 10.15468/dgf5es
title: Gloucestershire Historic Wildlife Sightings prior to 1st Jan 2000

description: This dataset comprises validated species records with a sample/sighting date earlier than 1st January, 2000, as received and collated by Gloucestershire Centre for Environmental Records (GCER). This replaces the pre-2000 records of our previous historic dataset. The records cover all the groups recorded in the county, including vascular and lower plants, fungi and lichens, birds and animals. See the "Additional Information" section for details of records which have NOT been included.
 
 In general, public viewers may see these records as a 1km distribution map where the resolution of the original records allows. Zero abundance records are not included. Some records are only available at a lower resolution, e.g. tetrad records (2km x 2km).
 
 Unvalidated, ad hoc, "negative" (i.e. zero abundance), known doubtful and purely anecdotal records are not included. See the "Additional Information" section for details of datasets held by GCER which have NOT been included in this upload because they are already available on the NBN Gateway via another data provider.
 
 The uploaded data includes some additional attributes such as system codes. These are for use by GCER and national conservation agencies.
DOI: 10.15468/dwtg0d
title: East Ayrshire Species Database

description: All species found in East Ayrshire
DOI: 10.15468/ndoymm
title: Odonata records for Dumfries and Galloway

description: Records of Odonata held in custodianship by DGERC.
DOI: 10.15468/h4qmdx
title: Orthoptera (and allies) records for Dumfries and Galloway

description: Records of Orthoptera and allies held in custodianship by DGERC.
DOI: 10.15468/zmzcpx
title: Micro-moths distribution for Dumfries and Galloway

description: A collection of contemporary and historical records of micro-moths in Dumfries and Galloway.
DOI: 10.15468/bkwgt8
title: DBRC Hymenoptera species records 1975 to 2015

description: This dataset represents all of the Hymenoptera records covering the period 1975-2015 held by Derbyshire Wildlife Trust and the former Derby Biological Records Centre. A small number of records which require additional validation checks or where there is a particularly low confidence in the accuracy of the record have been excluded. There may also be some records on paper that have not yet been added to the electronic database.
DOI: 10.15468/mwjnku
title: Dipterists Forum - Recording Scheme - Stilt & Stalk Flies

description: Dipterists Forum Stilt and Stalk Flies Recording Scheme containing records for NERIOIDEA: Pseudopomyzidae, Micropezidae (Micropezids) & DIOPSOIDEA: Tanypezidae, Strongylophthalmyiidae, Megamerinidae & Psilidae (Tanypezids): http://micropezids.myspecies.info/
DOI: 10.15468/v5exhr
title: Dipterists Forum - Field Weeks 2000 & 2001 (Cornwall & Devon)

description: Records collected from Dipterists Forum field weeks 2000 - 2001
DOI: 10.15468/u6lxic
title: Dipterists Forum: Field Week 2002 (Inverness)

description: Records collected from the Dipterists Forum Field Week 2002. Participants submitted records to the meeting organiser in 2002/3. These were acquired from the meeting organiser by the current compiler in 2016. If any other participants wish to contribute to this dataset then please contact the compiler so that it can be updated (Diptera & Symphyta only).
DOI: 10.15468/0d19t6
title: Dipterists Forum: Field Week 2015 (Nottinghamshire)

description: Records collected from the Dipterists Forum Field Week 2015. Diptera & Symphyta.
DOI: 10.15468/yrs0sx
title: Dipterists Forum - Field Week 1999 (North West England)

description: Records collected from the Dipterists Forum Field Week 1999
DOI: 10.15468/0j3lq1
title: DBRC Triturus cristatus records 1970 - 2015

description: This dataset comprises all of the great crested newt records held by Derbyshire Wildlife Trust and the former Derby Biological Records Centre and covers the period 1970 a^?? 2015.
DOI: 10.15468/azlqag
title: DBRC Austropotamobius pallipes records 1960 - 2015

description: This dataset comprises all of the Austropotamobius pallipes records held by Derbyshire Wildlife Trust and the former Derby Biological Records Centre and covers the period 1960 a^?? 2015.
DOI: 10.15468/6klknq
title: Derbyshire Casual LEPIDOPTERA records - Casual records collated by Derby Museum

description: Butterfly & moth records passively collected by Derby Museums - BRC. (to 2009).
DOI: 10.15468/iow5og
title: Lepidoptera Records up to April 2010

description: With the exception of a small dataset of records which require additional validation checks or where there is a particularly low confidence in the accuracy of the record, this dataset represents the pre April 2010 dated Lepidoptera records held by Derbyshire Wildlife Trust.
DOI: 10.15468/jvez2i
title: Derbyshire Invasive Non-Native Species (INNS) 1900 - 2014

description: This dataset comprises all of the records held by Derbyshire Wildlife Trust, the former Derby Biological Records Centre and the County Flora Recorder and covers the period 1900 a^?? 2014.
DOI: 10.15468/q6yovo
title: DBRC Lutra lutra records 1952 - 2016

description: This dataset comprises all of the otter records held by Derbyshire Wildlife Trust and the former Derby Biological Records Centre and covers the period 1952-2016.
DOI: 10.15468/tj74qq
title: DBRC Reptile Records 1950 - 2015

description: This dataset comprises all of the reptile records held by Derbyshire Biological Records Centre and covers the period 1950 a^?? 2015. Species included are adder, grass snake, common lizard and slow-worm. The dataset is entirely composed of positive sightings. Some records are tagged as sensitive for conservation reasons.