المؤلفون: Yang, Danan, Andersson, Martin, Garg, Himani

المصدر: International Journal of Hydrogen Energy. 85:635-651

مصطلحات موضوعية: Capillary pressure, Curved and straight carbon fiber, Gas diffusion layer reconstruction, Pore network, Volume of fluid method, Water saturation, Teknik, Maskinteknik, Energiteknik, Engineering and Technology, Mechanical Engineering, Energy Engineering

URL الوصول: https://lup.lub.lu.se/record/2125dfe1-2e98-47f1-b2e2-bcf0dbeddf5a
http://dx.doi.org/10.1016/j.ijhydene.2024.08.307

المؤلفون: Wright, Michelle F.¹ (AUTHOR) michelle.wright@indstate.edu, Wachs, Sebastian² (AUTHOR)

المصدر: European Journal of Developmental Psychology. Jul2024, Vol. 21 Issue 4, p560-576. 17p.

مصطلحات موضوعية: *CYBERBULLYING, *GAY-straight alliances in schools, *SOCIAL support, *READINESS for school, *TEENAGERS, *HOMOPHOBIA, *ACADEMIC achievement

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: Dong Zheng, Xiaoxiao Wang, Han Yang, Jiezikang Zeng

المصدر: Frontiers of Architectural Research, Vol 14, Iss 1, Pp 114-126 (2025)

مصطلحات موضوعية: Green spaces, Social capital, Path distance, Straight distance, Smart city, Architecture, NA1-9428

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2095263524000955; https://doaj.org/toc/2095-2635

URL الوصول: https://doaj.org/article/dd6769d6b0014c6d8b3672b49a2e8895

المؤلفون: Xin Tong, Meiyuan Chen, Xiangyu Wang, Wei Han, Dongxing Zhang, Jing Xiao, Ye Tian

المصدر: BMC Urology, Vol 24, Iss 1, Pp 1-10 (2024)

مصطلحات موضوعية: Ureteric stone, New type ureteroscope, The traditional straight ureteroscope, CRP elevated greater than 8, Urine leukocyte counts, Diseases of the genitourinary system. Urology, RC870-923

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1471-2490

URL الوصول: https://doaj.org/article/115d1b7119d6481285b4a3d3cd2428e5

المؤلفون: Sayakhat Nukeshev, Adilet Sugirbay, Yerassyl Dulatbay, Khozhakeldi Tanbaev, Kairat Yeskhozhin, Jun Chen, Yerassyl Nazarbayev, Zhanar Sugirbaeva

المصدر: International Journal of Technology, Vol 15, Iss 6, Pp 2060-2073 (2024)

مصطلحات موضوعية: discrete element method, interaction properties, mineral granular fertilizer, offset straight-tooth roller, Technology, Technology (General), T1-995

وصف الملف: electronic resource

Relation: https://ijtech.eng.ui.ac.id/article/view/7311; https://doaj.org/toc/2086-9614; https://doaj.org/toc/2087-2100

URL الوصول: https://doaj.org/article/cb3c7a81e6144142a9bd230545eb81a7

المؤلفون: Yunsi Liu, Yueyuan Huang, Yu Huang, Yonglin An, Yaxiong Peng

المصدر: Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)

مصطلحات موضوعية: Train vibration, Flat-topped and straight-walled station, Close-fitting, Frame structure, I-beam, Medicine, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-2322

URL الوصول: https://doaj.org/article/dd9cdfbc1eb3405690ab7ce12d3a0de6

المؤلفون: Wootaek Lim

المصدر: Hong Kong Physiotherapy Journal, Vol 44, Iss 02, Pp 119-125 (2024)

مصطلحات موضوعية: Active knee extension, muscle tightness, range of motion, straight leg raise, Therapeutics. Pharmacology, RM1-950

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1013-7025; https://doaj.org/toc/1876-441X

URL الوصول: https://doaj.org/article/1a529ced7bf443f7949b25787fe27ac0

المؤلفون: Xu Zhang, Haobin Qin, Youjun Xu, Hao Qu, Chuanping Chen

المصدر: Alexandria Engineering Journal, Vol 108, Iss , Pp 863-877 (2024)

مصطلحات موضوعية: Large cross-sectional and straight-walled arch tunnel, Center diaphragm, Above-crossing, Shield tunnel, Uplift deformation, Sandbag loading, Engineering (General). Civil engineering (General), TA1-2040

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1110016824011074; https://doaj.org/toc/1110-0168

URL الوصول: https://doaj.org/article/a1c256a718734ec2bc8c9e527b069823

المؤلفون: Tyberg, Sara¹ (AUTHOR)

المصدر: Sexualities. Jun2024, Vol. 27 Issue 4, p1118-1120. 3p.

مصطلحات موضوعية: *MEN'S sexual behavior, *WOMEN'S sexual behavior, *SEXUAL excitement, *HUMAN sexuality

Reviews & Products: GETTING It, Having It, Keeping It Up: Straight Men's Sexuality in Public & Private (Book)

المؤلفون: Reese W. Anderson, Allison I. Anderson, Mark W. Gealy, Darin J. Ulness

المصدر: Liquids, Vol 4, Iss 4, Pp 732-743 (2024)

مصطلحات موضوعية: thermal lensing, photothermal techniques, convective heat transfer, thermal plumes, straight-chain alcohols, liquid–air interfaces, Organic chemistry, QD241-441

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2673-8015/4/4/41; https://doaj.org/toc/2673-8015

URL الوصول: https://doaj.org/article/f51aeabd19d24a93b26d5d58872748d1

المؤلفون: Ahmed Edan, Wael Abdulsahib

المصدر: Engineering and Technology Journal, Vol 42, Iss 11, Pp 1314-1326 (2024)

مصطلحات موضوعية: ordinary cfrp bars, prestressed cfrp bars, steel stands, fatigue and corrosion resistance, bonded beam, prestressing concrete beam, harped and straight strands, Science, Technology

وصف الملف: electronic resource

Relation: https://etj.uotechnology.edu.iq/article_184043_a0db4cfe91a554e8a6f55ff2471ed802.pdf; https://doaj.org/toc/1681-6900; https://doaj.org/toc/2412-0758

URL الوصول: https://doaj.org/article/5c2bef7110a34615be1cca71b973227e

المؤلفون: LI Guobin, SHEN Yongxing, FENG Zengchao

المصدر: Taiyuan Ligong Daxue xuebao, Vol 55, Iss 6, Pp 981-988 (2024)

مصطلحات موضوعية: carbon dioxide storage, straight joint, shear strength, friction factor, Chemical engineering, TP155-156, Materials of engineering and construction. Mechanics of materials, TA401-492, Technology

وصف الملف: electronic resource

Relation: https://tyutjournal.tyut.edu.cn/englishpaper/show-2346.html; https://doaj.org/toc/1007-9432

URL الوصول: https://doaj.org/article/9ba8b5bb01684660ab2a65e81d17dd52

المؤلفون: Rafael Estevez, Francisco J. López-Tenllado, Laura Aguado-Deblas, Felipa M. Bautista, Antonio A. Romero, Diego Luna

المصدر: Fuels, Vol 5, Iss 4, Pp 660-672 (2024)

مصطلحات موضوعية: fusel oil, straight vegetable oil, castor oil, sunflower oil, biofuel, diesel engine, Fuel, TP315-360

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2673-3994/5/4/36; https://doaj.org/toc/2673-3994

URL الوصول: https://doaj.org/article/27aea8228cb340a9a2219929a6c1fe20

المؤلفون: Zheng Song, Along Han, Bing Hu

المصدر: BMC Biology, Vol 22, Iss 1, Pp 1-15 (2024)

مصطلحات موضوعية: Thymosin beta 4, Axon regeneration, Mauthner, G-actin, Proportion of straight tails, C-start, Biology (General), QH301-705.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1741-7007

URL الوصول: https://doaj.org/article/7c857be7f10040d390411415f870c705

المؤلفون: Sirikarn Somprasong, Prasert Sakulsriprasert, Roongtiwa Vachalathiti, Pathaimas Kingcha, Thanachaporn Janyathitipath

المصدر: Physiotherapy Quarterly, Vol 32, Iss 3, Pp 86-89 (2024)

مصطلحات موضوعية: reliability, straight leg raise, visual estimation, Medicine

وصف الملف: electronic resource

Relation: https://physioquart.awf.wroc.pl/Reliability-and-concurrent-validity-of-the-bubble-inclinometer-for-visual-estimation,175641,0,2.html; https://doaj.org/toc/2544-4395

URL الوصول: https://doaj.org/article/68bfc9d4c49744ecbd2f0c90aed527cc

المؤلفون: Onanuga, Paul Ayodele¹ emperornugadellio@yahoo.com

المصدر: Cultural Studies. Jan2025, Vol. 39 Issue 1, p170-174. 5p.

مصطلحات موضوعية: *HIP-hop culture, *GRIOTS, *NONFICTION

Reviews & Products: GRIOT Tradition as Remixed Through Hip Hop: Straight Outta Africa, The (Book)

People: GOODING, Frederick W.

المؤلفون: Ioverno, Salvatore, McCurdy, Amy, Russell, Stephen T.

المصدر: Prevention Science; Oct2024, Vol. 25 Issue 7, p1164-1176, 13p

مصطلحات موضوعية: CULTURAL pluralism, ECONOMIC conditions of students, GAY-straight alliances in schools, SCHOOL size, DISADVANTAGED schools, SCHOOL bullying

المؤلفون: Charles, John

المصدر: Library Journal. Dec2024, Vol. 149 Issue 12, p103-104. 2p.

مصطلحات موضوعية: *VEGETARIAN cooking, *NONFICTION

Reviews & Products: SIMPLE Goodness: No-Fuss, Plant-Based Meals Straight From Your Pantry (Book)

People: HOWELL, Makini

المؤلفون: Wijayanti, Titin, Zulkardi, Zulkardi, Susanti, Ely, Meryansumayeka, Meryansumayeka

المصدر: Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram; Vol 13, No 1: January 2025; 34-50 ; 2540-7899 ; 2338-4530

مصطلحات موضوعية: Straight Line Equation, Mathematical Problem Solving Ability, Cooperative Context, Innovative Contextual Approach

وصف الملف: application/pdf

Relation: https://e-journal.undikma.ac.id/index.php/prismasains/article/view/13793/6775

الاتاحة: https://e-journal.undikma.ac.id/index.php/prismasains/article/view/13793
https://doi.org/10.33394/j-ps.v13i1.13793