Pub Date : 1863-10-01DOI: 10.1017/S1755146300183568
Roce Dings
1171 In addition to t he above a large number of small operations were carried out in the Out-pat ient Depar tment under local anaesthesia, such as removal of nasal polypi, hyper t rophied turbinals, aural polypi and granulat ions , foreign bodies from the nose and ear, opening of peri-tonsillar abscess, tonsils, paracentesis of tympanic membrane, exploratory punc tu re of maxi l lary sinus and opening of ethmoidal cells. General anaesthesia was adminis tered on 1039 occasions, thus : Chloroform in 183 cases, e ther in 50, and chloride of ethyl in 800. No death occurred under an anassthetic.
{"title":"The British Medical Association","authors":"Roce Dings","doi":"10.1017/S1755146300183568","DOIUrl":"https://doi.org/10.1017/S1755146300183568","url":null,"abstract":"1171 In addition to t he above a large number of small operations were carried out in the Out-pat ient Depar tment under local anaesthesia, such as removal of nasal polypi, hyper t rophied turbinals, aural polypi and granulat ions , foreign bodies from the nose and ear, opening of peri-tonsillar abscess, tonsils, paracentesis of tympanic membrane, exploratory punc tu re of maxi l lary sinus and opening of ethmoidal cells. General anaesthesia was adminis tered on 1039 occasions, thus : Chloroform in 183 cases, e ther in 50, and chloride of ethyl in 800. No death occurred under an anassthetic.","PeriodicalId":92101,"journal":{"name":"Medical critic and psychological journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1863-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73736149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Robin Kobus, Daniel Jünger, Christian Hundt, B. Schmidt
Nowadays, a growing number of servers and workstations feature an increasing number of GPUs. However, slow communication among GPUs can lead to poor application performance. Thus, there is a latent demand for efficient multi-GPU communication primitives on such systems. This paper focuses on the gather, scatter and all-to-all collectives, which are important operations for various algorithms including parallel sorting and distributed hashing. We present two distinct communication strategies (ring-based and flow-oriented) to generate transfer plans for their topology-aware implementation on NVLink-connected multi-GPU systems. We achieve a throughput of up to 526 GB/s for all-to-all and 148 GB/s for scatter/gather on a DGX-1 server with only a small memory overhead. Furthermore, we propose a cost-neutral alternative to the DGX-1 Volta topology that provides an expected higher throughput for the all-to-all collective while preserving the throughput in case of scatter/gather. Our Gossip library is freely available at https://github.com/Funatiq/gossip.
{"title":"Gossip","authors":"Robin Kobus, Daniel Jünger, Christian Hundt, B. Schmidt","doi":"10.1145/3337821.3337889","DOIUrl":"https://doi.org/10.1145/3337821.3337889","url":null,"abstract":"Nowadays, a growing number of servers and workstations feature an increasing number of GPUs. However, slow communication among GPUs can lead to poor application performance. Thus, there is a latent demand for efficient multi-GPU communication primitives on such systems. This paper focuses on the gather, scatter and all-to-all collectives, which are important operations for various algorithms including parallel sorting and distributed hashing. We present two distinct communication strategies (ring-based and flow-oriented) to generate transfer plans for their topology-aware implementation on NVLink-connected multi-GPU systems. We achieve a throughput of up to 526 GB/s for all-to-all and 148 GB/s for scatter/gather on a DGX-1 server with only a small memory overhead. Furthermore, we propose a cost-neutral alternative to the DGX-1 Volta topology that provides an expected higher throughput for the all-to-all collective while preserving the throughput in case of scatter/gather. Our Gossip library is freely available at https://github.com/Funatiq/gossip.","PeriodicalId":92101,"journal":{"name":"Medical critic and psychological journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1863-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91399585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Scutari-March, 1863.","authors":"J N Radcliffe","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":92101,"journal":{"name":"Medical critic and psychological journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1863-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5090754/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35408743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Dublin School of Surgery.","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":92101,"journal":{"name":"Medical critic and psychological journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1863-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5090756/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35408745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The <i>Times</i> on the Insanity of George III.","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":92101,"journal":{"name":"Medical critic and psychological journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1863-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5090757/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35408746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The State of Lunacy in England.","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":92101,"journal":{"name":"Medical critic and psychological journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1863-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5090762/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35408749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On the Legal Responsibility of Pregnant Women.","authors":"William Sedgwick","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":92101,"journal":{"name":"Medical critic and psychological journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1863-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5090770/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35408754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Baits for Suicide.-\"Lady Audley's Secret\" and \"Aurora Floyd\".","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":92101,"journal":{"name":"Medical critic and psychological journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1863-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5090771/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35408755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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