المؤلفون: Fenollosa Artés, Felip

المساهمون: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Mecànica

Thesis Advisors: Buj Corral, Irene, Gomà Ayats, Joan Ramon

المصدر: TDX (Tesis Doctorals en Xarxa)

مصطلحات موضوعية: This doctoral thesis has been focused on the challenge to obtain, using Additive Manufacturing (AM), models for surgical planning, under the premise that the equipment to obtain them should be accessible to the hospital field. The objective is to spread the use of prototypes as a surgical training tool, upgrading medical practice in the same way that technologies which enhanced radiographs at the time. The reason for using AM, instead of more traditional technologies, is its capacity to materialise, in a straight way, the digital data of the patient anatomy coming from three-dimensional scanning systems, making it possible to achieve personalised models. The results are basically the generation of new knowledge in order to create accessible multi-material 3D printing machines that would allow to obtain models mimicking living tissues. Related to the will to spread this technology, research has focused on open source technologies, mainly Fused Filament Fabrication (FFF), and similar technologies based on catalitzable liquids. This research is aligned with the development work related to AM at CIM UPC, and in this special field there is a close cooperation with Hospital Sant Joan de Déu in Barcelona (HSJD). The first section of the thesis includes a description of the state of the art, including the existing technologies and their application within the medical field. For the first time, basis have been laid for the characterisation of living tissues – primarily soft tissues – to support the selection of materials mimicking them in an AM process, so as to improve the surgical planning experience. The stiffness linked to most of the materials commonly used in 3D printing, makes them unhelpful to simulate tumours and other anatomic references. Then, parameters like density, viscoelasticity, soft materials industry characterisation, soft tissues and vessels elastic modulus, its hardness, mimicking blood and sterilisation requirements, are successively treated. The second section starts exploring FFF 3D printing. Processes are classified from the point of view of multi-materiality, a key factor for surgical planning models, telling multi-nozzle solutions from mixing printheads solutions. A study about probable useful materials (both filaments and liquids) to mimic soft tissues is included. It is stated how liquids, compared to filaments, are more demanding related to additive manufacturing processes, and different ways to print very soft materials are detailed. Finally, six real cases – in which the doctorate has participated in these last years –, involving collaboration with HSJD, are reported. In the origin it can be found the difficulty to perform tumour resection surgeries to children, like neuroblastoma type, and the initiative of Dr. Lucas Krauel. Finally, Section 3 is devoted to the exploration of many concepts (up to 8), activity performed along the last five years thanks to the technical resources of CIM UPC and the academic activity of the UPC students, related to their final degree thesis, therefore reaching the construction of several machines and mechanisms to test them. The wide and systematic research about these concepts makes closer the day to reach a desktop 3D printing multimaterial solution. It is found that the best way to progress is having a plurality of independent printheads in order to enable a 3D printer to integrate some of the researched concepts, thus materialising a possible solution. To sum up, it is raised how a 3D printer for surgical training models should be like, for the purpose of serving as a basis for new developments., Àrees temàtiques de la UPC::Enginyeria mecànica

وصف الملف: application/pdf

URL الوصول: http://hdl.handle.net/10803/667421

المؤلفون: Edlow, Brian L, Boerwinkle, Varina L, Annen, Jitka, Boly, Melanie, Gosseries, Olivia, Laureys, Steven, Mukherjee, Pratik, Puybasset, Louis, Stevens, Robert D, Threlkeld, Zachary D, Newcombe, Virginia FJ, Fernandez-Espejo, Davinia

مصطلحات موضوعية: Biomedical and Clinical Sciences, Nursing, Clinical Sciences, Health Sciences, Neurosciences, Biomedical Imaging, Mental health, Curing Coma Campaign and its Contributing Members, Neurology & Neurosurgery, Clinical sciences

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/1684c1x7
https://escholarship.org/content/qt1684c1x7/qt1684c1x7.pdf

المؤلفون: Yakhkind, Aleksandra, Niznick, Naomi, Bodien, Yelena G, Hammond, Flora M, Katz, Douglas, Luaute, Jacques, McNett, Molly, Naccache, Lionel, O’Brien, Katherine, Schnakers, Caroline, Sharshar, Tarek, Slomine, Beth S, Giacino, Joseph T

مصطلحات موضوعية: Biomedical and Clinical Sciences, Clinical Sciences, Behavioral and Social Science, Curing Coma Campaign and its Contributing Members, Neurosciences, Neurology & Neurosurgery, Clinical sciences, Nursing

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/4n83r09b
https://escholarship.org/content/qt4n83r09b/qt4n83r09b.pdf

المؤلفون: Cantalapiedra-Navarrete, Carolina, Clavero-Camacho, Ilenia, Criado-Navarro, Inmaculada, Salazar-García, Rosana, García-Velázquez, Ana, Palomares-Rius, Juan E., Castillo, Pablo, Archidona-Yuste, Antonio

المساهمون: Pensoft Publishers

المصدر: 100:1175-1190

مصطلحات موضوعية: 18S, COI, D2-D3, Description, integrative taxonomy, ITS, morphometry

URL الوصول: https://www.biodiversitylibrary.org/part/396624

المؤلفون: Samuelsen, Per-Jostein, Wettermark, Björn, Nyberg, Fredrik, Hajiebrahimi, Mohammadhossein

المصدر: Basic & Clinical Pharmacology & Toxicology. 136(2)

مصطلحات موضوعية: anticoagulants, COVID-19, heparin, ITS study, NOAC

وصف الملف: electronic

URL الوصول: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-548450
https://doi.org/10.1111/bcpt.14119
https://uu.diva-portal.org/smash/get/diva2:1931539/FULLTEXT01.pdf

المؤلفون: Giri, Ganesh

المصدر: Lund University, Faculty of Medicine Doctoral Dissertation Series. (2025:13)

مصطلحات موضوعية: Hygrosensation, Humidity and its impact, Sacculus, Hygrosensilla, Dynamic humidity arena, Humidity dependent behaviour, Drosophila melanogaster, Medicin och hälsovetenskap, Medicinska och farmaceutiska grundvetenskaper, Neurovetenskaper, Medical and Health Sciences, Basic Medicine, Neurosciences

وصف الملف: electronic

URL الوصول: https://lup.lub.lu.se/record/9b44b24a-f171-4a44-86e0-6f8b6084440a
https://portal.research.lu.se/files/206420659/Ganesh_kappa.pdf

المؤلفون: McCallum, Shara

المصدر: Southern Review. Winter2025, Vol. 61 Issue 1, p63-65. 3p.

Reviews & Products: PARABLE (Poem), WHEN Night Comes in Its Dark Clothes (Poem), STORM, The (Poem)

People: MCCALLUM, Shara

المؤلفون: Belmar Prieto, Julieta

المساهمون: University/Department: Universitat Autònoma de Barcelona. Departament de Pediatria, d'Obstetrícia i Ginecologia i de Medicina Preventiva

Thesis Advisors: Stuardo Ávila, Valeria, 1983-, Folch Toda, Cinta, Casabona, Jordi

المصدر: TDX (Tesis Doctorals en Xarxa)

مصطلحات موضوعية: Salut sexual, Salud sexual, Sexual health, Dones treballadores sexuals, Trabajadoras sexuales, Female sex workers, VIH i ITS, VIH e ITS, HI and STI, Ciències de la Salut

وصف الملف: application/pdf

URL الوصول: http://hdl.handle.net/10803/666606

المؤلفون: Hernando Rovirola, Cristina

المساهمون: University/Department: Universitat Autònoma de Barcelona. Departament de Pediatria, d'Obstetrícia i Ginecologia i de Medicina Preventiva

Thesis Advisors: Casabona, Jordi, Sabidó Espin, Meritxell

المصدر: TDX (Tesis Doctorals en Xarxa)

مصطلحات موضوعية: Immigració, Inmigración, Immigration, VIH/ITS, HIV/STI, Facilitadors de la participació, Facilitadores de la participación, Facilitators of participation, Ciències de la Salut

وصف الملف: application/pdf

URL الوصول: http://hdl.handle.net/10803/669685

المؤلفون: Shawish Murad

المصدر: Atebe, Iss 12, Pp 181-206 (2024)

مصطلحات موضوعية: الشريعة الإسلامية, العمل عن بعد, الأحكام, الضوابط, المبادئ, islamic law, remote work, its rulings, its regulations, its principles, i̇slam hukuku, uzaktan çalışma, hükümler, kurallar, prensipler, Religion (General), BL1-50

وصف الملف: electronic resource

Relation: https://dergipark.org.tr/tr/download/article-file/4161478; https://doaj.org/toc/2757-5616

URL الوصول: https://doaj.org/article/6c6e06049129486a870a69ed91ebba2b

المؤلفون: Besoaín Pino, Felipe Andrés

المساهمون: University/Department: Universitat Oberta de Catalunya. Escola de Doctorat

Thesis Advisors: Pérez Navarro, Antoni

المصدر: TDX (Tesis Doctorals en Xarxa)

مصطلحات موضوعية: ITSm, ITS, STI, VIH, HIV, computació ubicua, computación ubicua, ubiquitous computing, dispositius móvil, dispositivos móviles, mobile devices, georeferenciació, georreferenciación, georeference, Informática

وصف الملف: application/pdf

URL الوصول: http://hdl.handle.net/10803/664200

المؤلفون: Borzecki, Jerzy

المصدر: Journal of Military History. Oct2024, Vol. 88 Issue 4, p1138-1140. 3p.

مصطلحات موضوعية: *RUSSO-Polish War, 1919-1920, *STALINISM, *NONFICTION

Reviews & Products: SOVIET-Polish War & Its Legacy: Lenin's Defeat & the Rise of Stalinism, The (Book)

People: WHITEWOOD, Peter

المؤلفون: Haselswerdt, Ella¹

المصدر: Classical Philology. Apr2024, Vol. 119 Issue 2, p170-190. 21p.

مصطلحات موضوعية: *DIONYSUS (Greek deity), *CADMUS (Greek mythology)

Reviews & Products: EURIPIDES' Bacchae: The Play & its Audience (Book)

People: EURIPIDES, ca. 480 B.C.-406 B.C., HALBERSTAM, Jack, 1961-

المؤلفون: Schoretsanitis, Nikolaos¹ (AUTHOR) nschoretsanitis@yahoo.gr

المصدر: European Journal of Psychotherapy & Counselling. Mar-Jun2024, Vol. 26 Issue 1/2, p196-199. 4p.

مصطلحات موضوعية: *SOCIAL media, *POLITICAL systems

مصطلحات جغرافية: HOBOKEN (N.J.)

Reviews & Products: HYPERCONNECTIVITY & Its Discontents (Book)

المؤلفون: Truschel, Jack (AUTHOR)

المصدر: African American Review. Spring2024, Vol. 57 Issue 1, p43-59. 17p.

مصطلحات موضوعية: *NARRATIVES, *PLAGIARISM, *LITERARY criticism

Reviews & Products: MY Southern Home: Or, the South & Its People (Book)

People: BROWN, William Wells, 1814-1884

المؤلفون: Veysel Görücü

المصدر: Ankara Sosyal Bilimler Üniversitesi Hukuk Fakültesi Dergisi, Vol 6, Iss 2 Prof. Dr. Mustafa Avcı'ya Armağan, Pp 1698-1737 (2025)

مصطلحات موضوعية: presidential decree, the legal regime of the presidential decree, the constitutionality control of the presidential decree, its place in the hierarchy of norms, the areas that can be regulated by the presidential decree., cumhurbaşkanlığı kararnamesi, cumhurbaşkanlığı kararnamesinin hukuki rejimi, cumhurbaşkanlığı kararnamesinin anayasallık denetimi, normlar hiyerarşisindeki yeri, cumhurbaşkanlığı kararnamesi ile düzenlenebilecek alanlar., Law

وصف الملف: electronic resource

Relation: https://dergipark.org.tr/tr/download/article-file/3913261; https://doaj.org/toc/2667-5668

URL الوصول: https://doaj.org/article/103975a0eb1e49c6a023ab332dcff35d

المؤلفون: Chang Sun Kim, Young-Nam Kwag, Dae Ho Kim

المصدر: Mycobiology, Pp 1-7 (2025)

مصطلحات موضوعية: Geoglossales, Geoglossaceae, ITS, LSU, morphology, phylogeny, Botany, QK1-989

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1229-8093; https://doaj.org/toc/2092-9323

URL الوصول: https://doaj.org/article/b5528ae8360843619999e2efe44a836e

المؤلفون: XIE Huichao, XIAO Weidong, HAN Ben

المصدر: 陆军军医大学学报, Vol 47, Iss 2, Pp 168-176 (2025)

مصطلحات موضوعية: hronic kidney disease, fungi, its dna, gut microbiota homeostasis, Medicine (General), R5-920

وصف الملف: electronic resource

Relation: https://aammt.tmmu.edu.cn/html/202404133.html; https://doaj.org/toc/2097-0927

URL الوصول: https://doaj.org/article/6cdb33e7deac41c28106e873406640d1

المؤلفون: Pratik Dutta, Soumyadeep Sur, Sankhayan Choudhury, Sunirmal Khatua

المصدر: IEEE Access, Vol 13, Pp 10043-10061 (2025)

مصطلحات موضوعية: Intelligent transportation system (ITS), pollution hotspot, air quality, rerouting, smart city, vehicle selection, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/10839414/; https://doaj.org/toc/2169-3536

URL الوصول: https://doaj.org/article/305e64990b9f4453b601403967036d90

المؤلفون: Rehab F. S. A. Ismail, Wael A. Khalil, Sara I. Grawish, Karima Gh. M. Mahmoud, Sameh A. Abdelnour, Alaa M. A. Gad

المصدر: BMC Veterinary Research, Vol 21, Iss 1, Pp 1-15 (2025)

مصطلحات موضوعية: Ram, Semen attributes, Blood health, Moringa oil and its nano-form, Veterinary medicine, SF600-1100

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1746-6148

URL الوصول: https://doaj.org/article/0ef8a1028dcf4490b2560794b4f149f1