cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Safety Analysis in the NGAC Model
Creators: name: Tan, Brian
name: Davies, Ewan S. D.
name: Ray, Indrakshi
name: Abdelgawad, Mahmoud A.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Computational Complexity (cs.CC)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: We study the safety problem for the next-generation access control (NGAC) model. We show that under mild assumptions it is coNP-complete, and under further realistic assumptions we give an algorithm for the safety problem that significantly outperforms naive brute force search. We also show that real-world examples of mutually exclusive attributes lead to nearly worst-case behavior of our algorithm.
description: 8 pages, to appear in SACMAT 2025
Additional file 2 of Prevalence of subclinical mastitis, its associated bacterial isolates and risk factors among cattle in Africa: a systematic review and meta-analysis
Creators: name: Khasapane, Ntelekwane G.
name: Byaruhanga, Charles
name: Thekisoe, Oriel
name: Nkhebenyane, Sebolelo J.
name: Khumalo, Zamantungwa T.H.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 2
sj-pdf-1-aph-10.1177_10105395211014637 – Supplemental material for Association Between Educational Status and Awareness of Adherence to Preventive Measures for COVID-19 in Saudi Arabia
Creators: name: Alghamdi, Ahmed N.
name: Alotaibi, Mohammed I.
name: Alqahtani, Adel S. A.
name: Daifullah Al Aboud
name: Abdel-Moneim, Ahmed S.
Publisher: name: SAGE Journals
Year: 2021
Subjects: subject: 111799 Public Health and Health Services not elsewhere classified
subject: FOS: Health sciences

description: Supplemental material, sj-pdf-1-aph-10.1177_10105395211014637 for Association Between Educational Status and Awareness of Adherence to Preventive Measures for COVID-19 in Saudi Arabia by Ahmed N. Alghamdi, Mohammed I. Alotaibi, Adel S. A. Alqahtani, Daifullah Al Aboud and Ahmed S. Abdel-Moneim in Asia Pacific Journal of Public Health
Additional file 1 of Mutual interaction of neurons and astrocytes derived from iPSCs with APP V717L mutation developed the astrocytic phenotypes of Alzheimer’s disease
Creators: name: Supakul, Sopak
name: Murakami, Rei
name: Oyama, Chisato
name: Shindo, Tomoko
name: Hatakeyama, Yuki
name: Itsuno, Maika
name: Bannai, Hiroko
name: Shibata, Shinsuke
name: Maeda, Sumihiro
name: Okano, Hideyuki
Publisher: name: figshare
Year: 2024
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Developmental Biology
subject: Hematology

description: Additional file 1: Supplementary Table 1. Antibodies used in this study. Supplementary Table 2. Primers used in this study.
Collapse of the Mirisavetiya Dagoba on the 24th of June 1987 Anurādhapura, Sri Lanka
Creators: name: von Schroeder, Ulrich
Publisher: name: Zenodo
Year: 2022
Subjects: Sri Lanka
Stupa
Mirisavetiya Dagoba
Anuradhapura
Cultural Triangle
UNESCO

description: From 1980 onward, a third attempt was undertaken to renovate the Mirisavetiya Dāgäba. It was done by the efforts of a Stūpa Development Society with the help of the Department of Archaeology under the supervision of Roland Silva (1933–2020), Archaeological Commissioner and Director-General, Cultural Triangle UNESCO. The restoration attempt ended with the sudden collapse of the newly renovated Mirisavetiya Dāgäba on 24th of June 1987, the day before the Poson Poya Day when the relics were to be placed into the pinnacle. The collapse, that also destroyed the only surviving Vahālkaḍa, occurred immediately as the chanting started in the all night Pirith Ceremony, triggering theories of a "curse of the gods".
Supplemental Material, sj-pdf-1-nej-10.1177_0969733021994187 - Differences in advance care planning among nursing home care staff
Creators: name: Gilissen Joni
name: Wendrich-Van Dael Annelien
name: Gastmans Chris
name: Vander Stichele Robert
name: Deliens Luc
name: Detering, Karen
name: Van Den Block Lieve,
name: Pivodic Lara
Publisher: name: SAGE Journals
Year: 2021
Subjects: subject: 111099 Nursing not elsewhere classified
subject: FOS: Health sciences

description: Supplemental Material, sj-pdf-1-nej-10.1177_0969733021994187 for Differences in advance care planning among nursing home care staff by Gilissen Joni, Wendrich-van Dael Annelien, Gastmans Chris, Vander Stichele Robert, Deliens Luc, Karen Detering, Van den Block Lieve and Pivodic Lara in Nursing Ethics
Additional file 1 of Metabolic engineering for the biosynthesis of bis-indolylquinone terrequinone A in Escherichia coli from L-tryptophan and prenol
Creators: name: Wang, Lijuan
name: Deng, Yongdong
name: Peng, Rihe
name: Gao, Jianjie
name: Li, Zhenjun
name: Zhang, Wenhui
name: Xu, Jing
name: Wang, Bo
name: Wang, Yu
name: Han, Hongjuan
name: Fu, Xiaoyan
name: Tian, Yongsheng
name: Yao, Quanhong
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Plant Biology

description: Additional file 1: Table S1. The gene sequences involved in this study. Table S2. Primers used in this study. Figure S1. PCR amplified fragments using plasmids from engineered strains as templates. Figure S2. LC–MS analysis of the BL-3 culture after chloroform extraction.
Opinions and Theories: A Descriptive and Analytical Study of Human Language
Creators: name: Al-Islam, Jihad Faiz
name: Al-Islam, Jihad Faiz
Publisher: name: Humanities Commons
Year: 2024

description: Linguistic studies have increased, and everyone has worked on them in their own way, but language still draws attention to its importance and place in human societies and their accelerating civilization, and therefore the science of linguistics appeared and theories in it abounded, to discuss matters and answer what is on the mind and echoing in thoughts.                                                                                The research starts from a problem that appears in the following questions: How did the language begin and when? How did you grow up? How did you develop? How did you branch out? What are the new theories? Is it possible to know the truth about language? The researcher tried to address these questions, through the descriptive analytical method, to reach some results, including: - The science of linguistics and linguistics has expanded and continues to do so, in addition to theories of the origin and development of language.                                                                                                                    -Linguists and those interested in it are still writing more assumptions and theories about the origin and development of language, because the human mind has not yet been convinced by the many and diverse theories, sayings, discussions, and hypotheses presented to it.                                                      -Linguistic studies are not compatible with the challenges of the current era.                                           -Linguistic words and vocabulary are cultural and civilizational shipments that humanity needs to review, scrutinize, refine, and supply from.                                                                                               The study aims to arouse interest in the language as a part of human culture and civilization to enrich the Arabic library with this type of studies.
sj-docx-1-psx-10.1177_00323217211007278 – Supplemental material for Small-Scale Deliberation and Mass Democracy: A Systematic Review of the Spillover Effects of Deliberative Minipublics
Creators: name: Van Der Does, Ramon
name: Jacquet, Vincent
Publisher: name: SAGE Journals
Year: 2021
Subjects: subject: 160607 International Relations
subject: FOS: Political science

description: Supplemental material, sj-docx-1-psx-10.1177_00323217211007278 for Small-Scale Deliberation and Mass Democracy: A Systematic Review of the Spillover Effects of Deliberative Minipublics by Ramon van der Does and Vincent Jacquet in Political Studies
Additional file 3 of Mutual interaction of neurons and astrocytes derived from iPSCs with APP V717L mutation developed the astrocytic phenotypes of Alzheimer’s disease
Creators: name: Supakul, Sopak
name: Murakami, Rei
name: Oyama, Chisato
name: Shindo, Tomoko
name: Hatakeyama, Yuki
name: Itsuno, Maika
name: Bannai, Hiroko
name: Shibata, Shinsuke
name: Maeda, Sumihiro
name: Okano, Hideyuki
Publisher: name: figshare
Year: 2024
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Developmental Biology
subject: Hematology

description: Additional file 3: Supplementary Fig. 1. Generation and characterization of iPSC-derived neurons, astrocytes, and co-culture models of the iPSCs of the familial AD donor with APP V717L mutation (APP2E26 line). a Immunocytochemistry images of iPSC-derived neurons at PID 45 stained with neuronal markers (MAP2 and NeuN). Scale bar; 50 μm. b Relative proportion of MAP2 and NeuN expression compared to Hoechst of the differentiated neurons (n = 4). Bars, mean ± SEM. c Immunocytochemistry images of iPSC-derived astrocytes (S100β and GFAP). Scale bar; 100 μm. d Relative proportion of S100β compared to Hoechst of the differentiated astrocytes (n = 4). Bars, mean ± SEM. e Comparison of astrocyte differentiation efficacy between the APP V717L iPSC line and the control line (n = 4). Bars, mean ± SEM. ns: non-significant (Unpaired t-test). f Glutamate reuptake assay for iPSC-derived astrocytes and iPSCs measured at zero, one, and two hours after adding 150 mg/L L-Glutamate (n = 3). Bars, mean ± SEM. ****p < 0.0001 (APP V717L astrocytes vs APP V717L iPSCs) (Two-way ANOVA); p = 0.4156 (APP V717L astrocytes vs 201B7 astrocytes). g Sholl analysis showing the complexity of the iPSC-derived astrocytes of the co-culture model of control 201B7 line (n = 11) and APP V717L line (n = 11). Bars, mean ± SEM. ns: non-significant (Two-way ANOVA). h Sholl analysis showing the complexity of neurites of the iPSC-derived neurons in the co-culture model of control 201B7 line (n = 30) and APP V717L line (n = 30) (three independent experiments). Bars, mean ± SEM. ns: non-significant (Two- way ANOVA).
The 2014 Israel-Gaza War and the Role of Translation  in the Re-narration of Palestinians by Palestinian Media Watch (PMW)
Creators: name: Ateeri, Asil
name: Ateeri, Asil
Publisher: name: Humanities Commons
Year: 2024

description: This research investigates the translation project of Palestinian Media Watch (PMW), an Israeli advocacy group. It examines how PMW used translation in the context of the 2014 Israel-Gaza War to narrate Palestinians as anti-Semites and Islamist terrorists. This paper analyses both the textual and paratextual framing devices that PMW used in its translation of Palestinian texts to build these negative narratives about the people of Palestine and their leaders. To conduct the analysis, this research benefits from narrative theory and the notion of framing. It reveals that PMW weaved these narratives about Palestinians by selectively appropriating texts, decontextualising them, and emplotting them in a PMW predetermined narrative. Addition and omission of textual material were also broadly used by PMW to frame readers’ interpretation of the translated material. Titles of PMW’s publications, its introductions, and executive summaries were used to foreground its narratives.
“El tío Lambo murió en España” Un poema del árabe egipcio coloquial Poemario Diwan de La multitud (1964) - ‘Abdul Raḥmān al-Abnūdī
Creators: name: Hussein, Hanan Saleh
name: Hussein, Hanan Saleh
Publisher: name: Humanities Commons
Year: 2024

description: En este artículo se pretende trasladar la traducción de un poema que se titula “El tío Lambo”, está escrito en el árabe egipcio coloquial (‘ammiyya) y forma parte del contenido del poemario titulado La multitud (Diwan A-zzahma). El Diwan fue escrito en 1964 y publicado en 1967 por el poeta egipcio ‘Abdul Raḥmān al- Abnūdī.  El poema narra la historia de un guitarrista y cantautor español, al que el poeta le puso el nombre de “El tío Lambo”. Lambo emigra al pueblo de Quena  en el año 1936 para escapar de la Guerra Civil Española y de la injusticia cometida por las autoridades en España. Lambo utiliza su guitarra española para cantar a la libertad de expresión, la dignidad del pueblo egipcio, de modo encubierto, para despertar la rebeldía del pueblo. Un fascinante poema repleto de retos traductológicos -del árabe egipcio al español- que trasladan al lector sonidos, texturas, aromas y un sinfín de sentimientos humanos, como otros valores.
Development of mid-infrared light emitting diodes to replace incandescent
      airfield lighting
Creators: name: Hayton, Jonathan Paul
Publisher: name: Lancaster University
Year: 2017

description: This work studied the replacement of incandescent airfield lighting
      systems withlight emitting diodes. The focus was on the replacement of the
      infrared component of the incandescent spectra. A series of LEDs with a
      variety of nanostructures in different material systems were produced and
      tested to determine their suitability in replacing incandescent airfield
      lighting systems.Utilising quantum dashes in the active region, a surface
      emitting LED achievedan output power of 1.2mW at 1.97 um. This device had
      a wall-plug efficiency of0.7%, an efficiency greater than that obtained in
      comparable commercially avail-able surface emitting devices. The output
      power of this device was limited by theconnement of electrons within the
      quantum dashes at room temperature.Another device characterised in this
      study was an LED with sub-monolayerInSb/GaSb quantum dots in the active
      region. The sub-monolayer InSb quantumdots were grown at Lancaster on GaSb
      substrates using molecular beam epitaxy and fabricated into surface
      emitting LEDs. These were investigated using x-raydiffraction,
      transmission electron microscopy and electroluminescence. This is the
      first reported electroluminescence from such devices. Emission was
      measured at temperatures up to 250 K. Room temperature emission was from
      the quantum wells in which the quantum dots where grown, output power was
      80 uW at a wavelength of 1.66 um.Further devices with InSb sub-monolayer
      insertions were fabricated into edgeemitting diodes. These samples were
      grown on GaAs using interfacial misfit arrays, defect densities were
      reduced through the use of defect filtering layers. The threading
      dislocation density decreased by a factor of 6 from 2.5x10^9/cm^2 to
      4x10^8/cm^2 between the bottom and top of the defect filtering layer. The
      edge emitting devices achieved lasing up to 200K with a characteristic
      temperature of 150 K. These devices were limited by Shockley-Read-Hall
      recombination and weak confinement of carriers within the InSb regions.
      The inclusion of AlGaSb barriers improved room temperature operation with
      output power increasing from 2 uW to 42 uW.In addition, increased
      confinement also resulted in a decrease in peak wavelength from 2.01um to
      1.81um.GaInSb quantum well samples were produced on GaAs substrates
      utilising aninterfacial misfit array. This included the first reported
      instances of ternary inter-facial misfit array interfaces with threading
      dislocation densities of <2x10^9/cm^2 for an AlGaSb/GaAs interface
      and 5x10^10/cm^2 for an InAlSb/GaAs interface. By utilising an AlGaSb
      interfacial misfit array it was possible to improve the confinement of
      carriers within the GaInSb quantum wells, resulting in a twenty fold
      increase in room temperature photoluminescence intensity.
title: Alice beyond the mirror: quantum comunicating beyond event horizon by means of entagled triplette
title: Alice attraverso l'Orizzonte: Entanglement e Conservazione dell'Informazione oltre il Limite
titleType: AlternativeTitle
Creators: name: Cambi, Pietro
Publisher: name: Zenodo
Year: 2024
Subjects: event horizon, entaglement, information's paradox

description: Questo articolo esplora un esperimento mentale in cui Alice attraversa l’orizzon-te degli eventi di un buco nero e misura il suo qubit in uno stato GHZ tripartito.Attraverso l’analisi delle correlazioni statistiche tra Bob e Charlie, si esamina se l’en-tanglement quantistico possa persistere e fornire informazioni sulle azioni di Alicenonostante la separazione causale. Vengono discussi il comportamento dell’entan-glement in condizioni di gravità estrema, la violazione apparente del no-signaling ele implicazioni per la conservazione dell’informazione nei buchi neri. Inoltre, si in-troduce un protocollo di comunicazione quantistica che permette ad Alice di inviareil messaggio "W Penrose!" a Penrose attraverso misurazioni ripetute e codificazio-ni in uno stato GHZ. L’articolo approfondisce anche le implicazioni filosofiche diun successo nell’esperimento, esplorando concetti come variabili nascoste, la naturadel tempo e le conseguenze per la causalità e la non-località nella fisica quantisti-ca. Vengono inoltre presentate simulazioni numeriche dettagliate che supportano leipotesi teoriche proposte.
التفاسير القرآنية الأولى من التفسير السياقي إلى التحليل اللغوي
Creators: name: فرستيغ, كيس
Publisher: name: Humanities Commons
Year: 2024

description: يعد هذا البحث من أهم الدراسات التي تتعلق بالاتجاه اللغوي في التفاسير الأولى، وقد عرض المؤلف فيه للمصطلحات النحوية في التفاسير الأولى، وخلص إلى ندرة وجود المصطلحات النحوية الموجودة في التفاسير الأولى، وأثبت المؤلف أن هذه المصطلحات النحوية كانت بذرة مصطلحات مدرسة الكوفة النحوية التي قيل إنها نشأت واستقرت بعد ظهور مدرسة البصرة بمدة طويلة، وأن النحو نشأ بصريا خالصا، ويتناول المؤلف في هذا المقال أنواع التفسير الموجودة في التفاسير الأولى للقرآن (القرن الثاني والثالث الهجريين/الثامن والتاسع الميلاديين). وبعد مناقشة صحة هذه التفاسير، يذكر المؤلف أن هدف التفاسير الرئيسي هو شرح معنى القرآن. وقد بحث المفسرون عن قصد الله في الكتاب المنزل بالاستعانة بأدوات تفسيرية مثل إعادة الصياغة، والسياق، وتصنيف النص، ولم يؤد التحليل اللغوي دورا مهما، وهو ما تعكسه ندرة المصطلحات النحوية. وعندما ظهر النحو بوصفه علما مستقلا في نهاية القرن الثاني/الثامن، تحول إلى اتجاه مختلف، وما بدأ على أنه تحليل للنص أصبح الآن تحليلًا لبنية اللغة.
Pair of copper-alloy tweezers
Creators: name: Hamerow, Helena
Publisher: name: University of Oxford
Year: 2021
Subjects: Archaeology

description: Pair of bronze tweezers, with ring, length 8.4cm. Ring diam. 1.65 cm. is diagonally split. Tweezers now broken at spring-loop have arms decorated with single lines of well spaced large drilled dots. Bent out to form nipper end. Spring evidently not very strong. Damaged at edges
Additional file 1 of Scoping review of values elicitation tools for treatment decisions in hepatocellular carcinoma
Creators: name: Ritaccio, Gabrielle
name: Barritt IV, A. Sidney
name: Conklin, Jamie L.
name: Richardson, Daniel R.
name: Evon, Donna M.
name: Sanoff, Hanna K.
name: Basch, Ethan
name: Wheeler, Stephanie B.
name: Moon, Andrew M.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Supplementary Material 1
Adaptive Wiping: Adaptive contact-rich manipulation through few-shot imitation learning with Force-Torque feedback and pre-trained object representations
Creators: name: Tsuji, Chikaha
name: Coronado, Enrique
name: Osorio, Pablo
name: Venture, Gentiane
Publisher: name: arXiv
Year: 2025
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Imitation learning offers a pathway for robots to perform repetitive tasks, allowing humans to focus on more engaging and meaningful activities. However, challenges arise from the need for extensive demonstrations and the disparity between training and real-world environments. This paper focuses on contact-rich tasks like wiping with soft and deformable objects, requiring adaptive force control to handle variations in wiping surface height and the sponge's physical properties. To address these challenges, we propose a novel method that integrates real-time force-torque (FT) feedback with pre-trained object representations. This approach allows robots to dynamically adjust to previously unseen changes in surface heights and sponges' physical properties. In real-world experiments, our method achieved 96% accuracy in applying reference forces, significantly outperforming the previous method that lacked an FT feedback loop, which only achieved 4% accuracy. To evaluate the adaptability of our approach, we conducted experiments under different conditions from the training setup, involving 40 scenarios using 10 sponges with varying physical properties and 4 types of wiping surface heights, demonstrating significant improvements in the robot's adaptability by analyzing force trajectories. The video of our work is available at: https://sites.google.com/view/adaptive-wiping
إعادة قراءة محمد أركون للنص القرآني؛ نموذج سورة الفاتحة والتوبة
Creators: name: رحمان, نجاة
Publisher: name: Humanities Commons
Year: 2024

description: إن المتمعن في المشروع الفكري لمحمد أركون المتعدد المستويات، لا يمكنه إلا أن يُدرك التداخل والترابط الكبير بين مختلف مكوناته وأبعاده، بشكل يصعب فيه، حتى لا نقول يستحيل معه، فصل مبحث عن باقي الأطراف. وإنما نجد أن كل مكونات المشروع تكمل بعضها البعض، لأن الرجل كان حريصا على الحفر في كل المستويات والاتجاهات. من هنا، ندَّعِي في هذه الدراسة أن مقاربة محمد أركون للنص القرآني ليست منفصلة عن مشروعه الفكري، وإنما هي امتداد لمبحث الإسلاميات التطبيقية متعدد الوظائف والرهانات. فمعلوم أن الراحل محمد أركون في كتابه العمدة "تاريخية الفكر العربي الإسلامي" اختط، بشكل نظري، لمفهوم الإسلاميات التطبيقية جملة من الرهانات تصبو إلى تحقيقها.
التيار الإسلامي في إيران وتدبير الشأن العام
Creators: name: الفحفوحي, رشيد
Publisher: name: Humanities Commons
Year: 2024

description: عرفت المجتمعات الإسلامية المعاصرة خلال العقود الأخيرة من القرن العشرين، ظهور تيارات دينية سياسية، سعت إلى إعادة بناء الدولة على منهج ديني، أثناء مسار السعي هذا، نجحت العديد من التنظيمات الدينية الإسلامية إلى بلوغ سدة الحكم. ولعل أبرزها هو التيار الديني الإسلامي بإيران الذي كان له السبق في تولي تدبير الشأن العام، ذلك ليس لكونه اول تيار اسلامي يصل إلى سدة الحكم، ولكن لكنه التيار الذي استمر لأطول مدة على تدبير الشأن العام، واستطاع على تغيير معالم النظام السياسي من نظام ملكي الى جمهورية قائمة على نظام حكم إسلامي شيعي مبني على نظرية ولاية الفقيه، وحكم رجال الدين لكامل مفاصل الدولة.  وتأتي هذه الورقة للبحث في الكيفية التي عمل بها هذا التيار في تدبيره للشأن العام الإيراني وفق مرجعيته الدينية السياسية، ذلك بالبحث في مميزاتها كتجربة حكم إسلامية وفي حدودها وإخفاقاتها، مع تقييم علاقاتها بالمحيطين الإقليمي والدولي.
Rod Bustall: In Memoriam
Creators: name: Moore, J Strother
name: Plotkin, Gordon
name: Rydeheard, David
name: Sannella, Don
Publisher: name: arXiv
Year: 2025
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: This is an obituary of Rod Burstall, written in his honour. Rod was a prominent computer scientist whose contributions span over forty years. Most of his career was spent at Edinburgh University. He lead the team programming Freddy, the first hand-eye assembly robot, with much of his effort being devoted to the development of the POP-2 programming language. He became interested in a mathematical approach to software development: he recognised the central role of structural induction; his work on reasoning about mutable data structures was an influential precursor of separation logic; he was the first to point out the connection between program proof and modal logic; and he was responsible for the idea that stores are mappings from locations to their contents.
 As part of his quest for correctness of programs, Rod, with John Darlington, undertook the first major work on program transformation. His interest in novel programming languages continued with the experimental language HOPE, developed with Don Sannella and David MacQueen. Robin Milner's Standard ML and its relatives integrated ideas from Hope, and Rod was an active member of the Standard ML design team. Rod pioneered the use of algebraic and categorical techniques in programming. He and Joseph Goguen proposed the first algebraic specification language. Rod was an early user of categorical ideas, in particular developing computational category theory with David Rydeheard.
 The interplay between programming and correctness proofs is again evident in Rod's contributions to automated proof support systems. For example, he led Randy Pollack, Zhaohui Luo, and others in the Lego proof assistant, which implemented type systems supporting interactive proof development. Finally, Rod, with James McKinna, investigated notions of programs packaged with proofs of their correctness, anticipating the topic of proof-carrying code.
description: This is an obituary of a prominent computer scientist
Supplemental Material, sj-pdf-1-tct-10.1177_15330338211004914 - Prognostic Value of Site-Specific Metastases and Therapeutic Roles of Surgery and Chemotherapy for Patients With Metastatic Renal Pelvis Cancer: A SEER Based Study
Creators: name: Chen, Wei-Kang
name: Wu, Zhi-Gang
name: Xiao, Yun-Bei
name: Wang, Qin-Quan
name: Yu, Dong-Dong
name: Cai, Jian
name: Zhou, Chao-Feng
Publisher: name: SAGE Journals
Year: 2021
Subjects: Oncology and Carcinogenesis not elsewhere classified
Radiology and Organ Imaging
Biochemistry

description: Supplemental Material, sj-pdf-1-tct-10.1177_15330338211004914 for Prognostic Value of Site-Specific Metastases and Therapeutic Roles of Surgery and Chemotherapy for Patients With Metastatic Renal Pelvis Cancer: A SEER Based Study by Wei-Kang Chen, Zhi-Gang Wu, Yun-Bei Xiao, Qin-Quan Wang, Dong-Dong Yu, Jian Cai and Chao-Feng Zhou in Technology in Cancer Research & Treatment
السمات الشخصية (الاجتماعية) التي تميز الطلاب الصم وضعاف السمع الموهوبين من وجهة نظر معلميهم
Creators: name: البوسيفي, عبد السلام سالم مسعود
Publisher: name: Humanities Commons
Year: 2024

description: حظي الموهوبون باهتمام الباحثين والدارسين وعلماء التربية وعلم النفس، وخاصة بعد الحرب العالمية الثانية، إذ انتهت هذه الدراسات إلى أهمية دراسة الخصائص الذاتية لشخصية الموهوبين، حتى أصبح من أكثر الموضوعات تناولا في حلقات البحث العلمي، وذلك استجابة إلى الحاجة الملحة والماسة إليهم، والتي أملتها ظروف ومتطلبات التفجر المعرفي والتطور التكنولوجي والتسارع العلمي الذي يسود العالم في هذا العصر، لذلك عكف الكثير من الباحثين والمهتمين بهذه الفئة بإجراء العديد من الدراسات لدراسة كل ما يتعلق بالطلاب الموهوبين من سماتهم، وماهية تلك القدرات التي يمتلكونها، وطرق الكشف عنهم، ومن تلك الدراسات هذه الدراسة التي تهدف إلى التعرف على السمات الشخصية التي تميز الموهوبين من الطلاب الصم وضعاف السمع من وجهة نظر معلميهم من الناحية الاجتماعية، بعينة بلغت (75) معلم ومعلمة، كما استخدمت الدراسة الاستبانة كأداة لجمع البيانات والمعلومات، كما استخدمت الدراسة المنهج الوصفي التحليلي لبلوغ أهدافها، كما استخدمت عددا من الأساليب الإحصائية منها المتوسط الحسابي، والانحراف المعياري، والوزن النسبي، ومعامل الارتباط بيرسون، ومعامل الثبات ألفاكرونباخ، ومعامل الثبات بطريقة التجزئة النصفية، واختبار(ت) وأسفرت نتائج هذه الدراسة عن توافق كبير لأفراد عينة الدراسة على فقرات الاستبانة، كما أسفرت نتائج هذه الدراسة عن عدم وجود فروق ذات دلالة إحصائية في مستوى استجابات أفراد عينة الدراسة والتي تعزى لمتغير الجنس (ذكور/إناث) كما يوصي الباحث في هذه الدراسة بضرورة توعية أفراد المجتمع والمعلمين وأولياء الأمور بالسمات التي تميز الطلاب الموهوبين، وضرورة الكشف عن هذه المواهب في سن مبكرة، وايلاء الاهتمام المطلوب لهؤلاء الطلاب، وتذليل كافة الصعوبات أمامهم ودعمهم ماديا، ومعنويا، والعمل على حلحلة كل المشكلات التي قد تعترضهم.
sj-pdf-1-wso-10.1177_17474930211012545 - Supplemental material for Off-hour effect on time metrics and clinical outcomes in endovascular treatment for large vessel occlusion: A systematic review and meta-analysis
Creators: name: Zha, Mingming
name: Yang, Qingwen
name: Liu, Shuo
name: Wu, Min
name: Huang, Kangmo
name: Cai, Haodi
name: Zhang, Xiaohao
name: Lv, Qiushi
name: Liu, Rui
name: Yang, Dong
name: Liu, Xinfeng
Publisher: name: SAGE Journals
Year: 2021
Subjects: subject: Cardiology
subject: Medicine
subject: Neurology and Neuromuscular Diseases
subject: FOS: Clinical medicine

description: Supplemental material, sj-pdf-1-wso-10.1177_17474930211012545 for Off-hour effect on time metrics and clinical outcomes in endovascular treatment for large vessel occlusion: A systematic review and meta-analysis by Mingming Zha, Qingwen Yang, Shuo Liu, Min Wu, Kangmo Huang, Haodi Cai, Xiaohao Zhang, Qiushi Lv, Rui Liu, Dong Yang and Xinfeng Liu in International Journal of Stroke
sj-pdf-1-jla-10.1177_24726303211008864 – Supplemental material for A Novel Method to Gently Mix and Uniformly Suspend Particulates for Automated Assays
Creators: name: Myers, Kristi K.
name: Herich, John P.
name: Chavez, John E.
name: Berkey, Kathryn G.
name: Loi, Alan J.
name: Cleveland, Patrick H.
Publisher: name: SAGE Journals
Year: 2021
Subjects: subject: 111599 Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: FOS: Clinical medicine

description: Supplemental material, sj-pdf-1-jla-10.1177_24726303211008864 for A Novel Method to Gently Mix and Uniformly Suspend Particulates for Automated Assays by Kristi K. Myers, John P. Herich, John E. Chavez, Kathryn G. Berkey, Alan J. Loi and Patrick H. Cleveland in SLAS Technology
تنمية المهارات الاجتماعية لمرضى التوحد وعلاقتها بالتوافق النفسي والاجتماعي من وجهة نظر الوالدين بمركز جرمة لذوي الاحتياجات الخاصة
Creators: name: الطيب محمد, عبد الجليل المهدي
Publisher: name: Humanities Commons
Year: 2024

description: قام الباحث بدراسة بعنوان: " تنمية المهارات الاجتماعية لمرض التوحد وعلاقتها بالتوافق النفسي والاجتماعي من وجهة نظر الوالدين، وهدفت الدراسة الي التعرف والوصول واستخدام وتوظيف المهارات الاجتماعية للطفل التوحد في التوافق النفسي والاجتماعي والتواصل مع زملائه والمحيط وتكونت عينة الدراسة من "خمسون" من أفراد العينة من أباء وأمهات مرضي التوحد" بمركز جرمة لدوي الاحتياجات الخاصة " وقد قام الباحث ببناء استبيان لدراسة موضوع البحث من خلال الاستعانة ببعض الأساتدة والمختصين في هدا المجال  وتم إيجاد الثبات والصدق لأداة الدراسة التي تكونت من "عشرون " عبارة أو فقرة باستخدام بعدين أو مجالين في وضع فقرات الاستبيان ، واستخدم الباحث المنهج الوصفي التحليلي ودراسات العلاقة المتبادلة والتي تعرف الباحث من خلالها علي أهمية تنمية المهارات الاجتماعية ودورها في تحقيق التوافق النفسي والاجتماعي لأطفال مرضي التوحد ، ووظف الباحث عدة أساليب إحصائية مثل الانحراف المعياري، والنسب المئوية والتكرارات والانحراف المعياري للوصول الي نتائج البحث ، وتوصلت الدراسة الى النتائج التالية : * أنه توجد فروق ذات دلالة إحصائية في تنمية المهارات الاجتماعية لأطفال مرض التوحد وعلاقتها بالتوافق النفسي والاجتماعي، من وجهة نظر الوالدين. * أنه توجد فروق ذات دلالة إحصائية في تنمية المهارات الاجتماعية لأطفال مرضى التوحد وعلاقتها بالتوافق النفسي والاجتماعي تبعاً لمتغير العمر والجنس والمستوي التعليمي للوالدين.
Additional file 1 of Potential cognitive and neural benefits of a computerised cognitive training programme based on Structure Learning in healthy adults: study protocol for a randomised controlled trial
Creators: name: Liu, Chia-Lun
name: Cheng, Xiaoqin
name: Choo, Boon Linn
name: Hong, Min
name: Teo, Jia Li
name: Koo, Wei Ler
name: Tan, Jia Yuan Janet
name: Ubrani, Marisha Barth
name: Suckling, John
name: Gulyás, Balázs
name: Leong, Victoria
name: Kourtzi, Zoe
name: Sahakian, Barbara
name: Robbins, Trevor
name: Chen, Annabel Shen-Hsing
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file 1. Appendix
نحو تجاوز تحديات التدريس الإبداعي في عصر الصورة والذكاء الرقمي: تأطير نظري وتطبيقات عملية
Creators: name: البطيخي, محمد
Publisher: name: Humanities Commons
Year: 2024

description: تناقش هذه الورقة رهان وتحديات التدريس الإبداعي في ظل عصر الصورة والذكاء الرقمي إذ يعتبر ذلك مطلبا فرض نفسه في العصر الراهن، وتحولت معه الصورة إلى لغة عالمية، مستحوذة على جميع المجالات بما فيه مجال التربية والتعليم؛ مما حتم على  المختصين بالمجال التربوي، التفكير في ضرورة الانخراط في هذه التحولات والانتقال من طور قديم؛ حيث التعليم عبر الكتاب الورقي واللوح الخشبي إلى توظيف الكتاب الرقمي واللوح الالكتروني والتعلم عن بعد، وهو رهان لا يمكن للمدرسة ولا الجامعة أن تتخلف عنه ولا عن الفرص التي تتيحها الثورة التكنولوجية وخاصة الرقميات منها.  ولهذا الغرض، تمت مناقشة هذا الموضوع، من خلال تقسيمه إلى إطارين: إطار نظري، يبرز أهمية الصورة والذكاء الرقمي وشروط توظيف ذلك باعتبارهما آلية فعالة للارتقاء بالممارسات التدريسية. وإطار تطبيقي، ينطلق من تحليل نتائج الاستمارة التي وزعت على مجموعة من المدرسين الممارسين في الميدان، ومقترحا من خلال ذلك بعض الإجراءات التي تمكن من تحقيق الممارسة الإبداعية في المجال التربوي عموما والتدريسية على وجه التحديد،  ليخلص المقال إلى التأكيد على أن الوضعية التربوية في البلاد العربية يلائمها وضع وسط كمرحلة تمهيدية، يتم من خلالها المزاوجة في استعمال الوسائل التقليدية إلى جانب الحديثة، بما فيها المزاوجة في الكتاب المدرسي بين الورقي والرقمي، من جهة، حتى لا نفقد المهارات التي تتوقف على وجود الكتاب الورقي، ومن جهة أخرى، ننفتح على الكتاب الرقمي حتى نواكب المستجدات التربوية، ونحقق الكفايات الرقمية باعتبارها أحد رهانات القرن الحادي والعشرين.
sj-pdf-1-vmj-10.1177_1358863X211009307 – Supplemental material for Acute effects of sedentary breaks on vascular health in adults at risk for type 2 diabetes: A systematic review
Creators: name: Whipple, Mary O
name: Masters, Kevin S
name: Huebschmann, Amy G
name: Scalzo, Rebecca L
name: Reusch, Jane EB
name: Bergouignan, Audrey
name: Regensteiner, Judith G
Publisher: name: SAGE Journals
Year: 2021
Subjects: subject: Cardiology
subject: 110323 Surgery
subject: FOS: Clinical medicine

description: Supplemental material, sj-pdf-1-vmj-10.1177_1358863X211009307 for Acute effects of sedentary breaks on vascular health in adults at risk for type 2 diabetes: A systematic review by Mary O Whipple, Kevin S Masters, Amy G Huebschmann, Rebecca L Scalzo, Jane EB Reusch, Audrey Bergouignan and Judith G Regensteiner in Vascular Medicine
Zuro 1975.  The Magazine Of The History Society, Umtali Boys High School
Creators: name: Gilmour, S (Ed)
Publisher: name: Zenodo
Year: 1975
Subjects: History
Prehistory
Umtali
Rhodesia

description: The annual magazine of the Umtali Boys High School, Umtali, Rhodesia (Mutare, Zimbabwe).

Includes original research, essays and field studies on the history, prehistory, archaeology and oral traditions of Shona and European peoples of Manicaland.

Contributors: S. Gilmour, J.C. Barnes, M. Morkel, I. Gwyther, R. Allen, D. Hunt, R. Plowes, N.A. Hunt, G. Harris, M. Izzett, Mr Hitschman, J. Harris, R. Papini, D. Warwick, P. Zorn, D. Wylie, G. Grispos
Cezanne Entdeckungen
Creators: name: Seyler Thomas
Publisher: name: Zenodo
Year: 2017
Subjects: Cezanne
Moderne
Bildstruktur
Impressionismus

description: Entdeckungen bei Cezanne führen über eine Struktur, die das Bild in Scherben zerlegt. Diese Scherben stellen Teilbilder mit Augen- und Kopfformen dar. Die oft unentschieden erscheinende Gesamtkomposition erweist sich nicht selten als in der Mitte geteilt. Das Zusammenspiel dieser Mittel führt zu vollkommen neuen Bildinhalten, die auch die Ambivalenz der stofflichen Darstellung wieder sinnvoll erscheinen lässt.

Skizzen neben den Bildern klären die jeweilige Struktur.

Deutungen hin zur Moderne sind kursiv eingestellt.
description: Discoveries  Cezanne
Pictures devided in the middle,
smashed to fragments,
forms of eyes and heads
Pictures are explained by scetches
Additional file 1 of The effectiveness of mobile application for monitoring diabetes mellitus and hypertension in the adult and elderly population: systematic review and meta-analysis
Creators: name: de Souza Ferreira, Emily
name: de Aguiar Franco, Fernanda
name: dos Santos Lara, Marina Marilac
name: Levcovitz, André Amaral
name: Dias, Mateus Araújo
name: Moreira, Tiago Ricardo
name: de Oliveira, Ary Henrique Morais
name: Cotta, Rosângela Minardi Mitre
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Science Policy

description: Additional file 1.
Development and characterisation of novel structural composites from
      recycled materials
Creators: name: Sotayo, Adeayo
Publisher: name: Lancaster University
Year: 2016

description: Carpets are composite materials and, like many composite materials, waste
      carpet is both difficult and expensive to recycle because of the
      complicated, multi-stage processes involved. In the UK, approximately
      400,000 tonnes of carpet waste are sent to landfill annually. However, the
      landfill option is becoming uneconomic due to increasing landfill charges,
      the reduction in landfill sites and changes in environmental legislation.

      This project, in collaboration with ECO2 Enterprises, aimed to avoid the
      landfill option and develop novel structural composites from carpet waste,
      which could be used to replace timber and PVC posts and rails in
      equestrian fencing. The development of these composites is a recycling
      approach that makes use of carpet waste which would otherwise be sent to
      landfill thereby increasing environmental pollution. The study encompasses
      the investigation of relevant material and mechanical properties and
      processing characteristics of the prototype novel waste carpet composites
      both as a structural beam and an assembled fencing system. Details of the
      manufacturing processes of the novel waste carpet structural composites
      are described. Extensive experimental testing has been carried out to
      determine and compare the mechanical properties of the novel waste carpet
      structural composites to timber and PVC materials.

      In addition, experimental load tests and Finite Element (FE) analysis on
      typical equestrian timber and PVC post and rail fencing structures
      (benchmark data) were carried out to evaluate their stiffness
      characteristics against corresponding characteristics for a similar
      fencing structure comprised of the novel waste carpet structural
      composites. Design optimisation via geometric changes and FE analyses
      showed that a 69 % increase in the depth (from 71 to 120 mm) of the novel
      waste carpet composite posts resulted in a transverse stiffness similar to
      that of the timber fence. The results obtained from this study has
      demonstrated that the mechanical properties of the novel structural
      composites could potentially serve as an alternative/replacement for some
      common materials used in structural applications, such as timber and PVC
      fencing.
Additional file 2 of The effectiveness of mobile application for monitoring diabetes mellitus and hypertension in the adult and elderly population: systematic review and meta-analysis
Creators: name: de Souza Ferreira, Emily
name: de Aguiar Franco, Fernanda
name: dos Santos Lara, Marina Marilac
name: Levcovitz, André Amaral
name: Dias, Mateus Araújo
name: Moreira, Tiago Ricardo
name: de Oliveira, Ary Henrique Morais
name: Cotta, Rosângela Minardi Mitre
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Science Policy

description: Additional file 2.
Zuro 1968.  The Magazine Of The History Society, Umtali Boys High School
Creators: name: Lark, P. (Ed)
Publisher: name: Zenodo
Year: 1968
Subjects: History
Prehistory
Rhodesia
Umtali
Manicaland

description: The annual magazine of the Umtali Boys High School, Umtali, Rhodesia (Mutare, Zimbabwe).

Includes original research, essays and field studies on the history, prehistory, archaeology and oral traditions of Shona and European peoples of Manicaland.

Contributors: P. Lark, B. Davidge, G. McEwan, M. Davidson, C. Murray, S. Reynolds, W. Moxham, F. Garside, G. Rimmer, I. Palframan, C. Hulley, A.W.H. Coleman, Miss Maritz, F. Bernhard, P.E.N. Tindall,
sj-pdf-1-nms-10.1177_14614448211011834 – Supplemental material for Fear of Missing Out as motivation to process information: How differences in Instagram use affect attitude formation online
Creators: name: Neumann, Dominik
name: Huddleston, Patricia T
name: Behe, Bridget K
Publisher: name: SAGE Journals
Year: 2021
Subjects: subject: 200199 Communication and Media Studies not elsewhere classified
subject: FOS: Media and communications

description: Supplemental material, sj-pdf-1-nms-10.1177_14614448211011834 for Fear of Missing Out as motivation to process information: How differences in Instagram use affect attitude formation online by Dominik Neumann, Patricia T Huddleston and Bridget K Behe in New Media & Society
Additional file 1 of The assessment of left ventricular volume and function in gated small animal 18F-FDG PET/CT imaging: a comparative study of three commercially available software tools
Creators: name: Zacherl, Mathias J.
name: Simenhandra, Agus
name: Lindner, Magdalena
name: Bartenstein, Peter
name: Todica, Andrei
name: Boening, Guido
name: Fischer, Maximilian
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Science Policy
subject: Information Systems not elsewhere classified
subject: Mental Health

description: Additional file 1: Comparison of cardiac PET parameters by gender: male vs. female for EDV (A), ESV (B), SV (C), and EF (D) using QGS (in black), PMOD (in grey), and MIM (in white). The left y-axis depicts volume assessment in µl (A to C); y axis in (D) shows the EF in %. Male mice N=8, female mice N=7. Data represents mean ± SD. *p < 0.05, **p < 0.01, ***p < 0.001.
Virtualized 3D Gaussians: Flexible Cluster-based Level-of-Detail System for Real-Time Rendering of Composed Scenes
Creators: name: Yang, Xijie
name: Xu, Linning
name: Jiang, Lihan
name: Lin, Dahua
name: Dai, Bo
Publisher: name: arXiv
Year: 2025
Subjects: subject: Graphics (cs.GR)
subject: FOS: Computer and information sciences

description: 3D Gaussian Splatting (3DGS) enables the reconstruction of intricate digital 3D assets from multi-view images by leveraging a set of 3D Gaussian primitives for rendering. Its explicit and discrete representation facilitates the seamless composition of complex digital worlds, offering significant advantages over previous neural implicit methods. However, when applied to large-scale compositions, such as crowd-level scenes, it can encompass numerous 3D Gaussians, posing substantial challenges for real-time rendering. To address this, inspired by Unreal Engine 5's Nanite system, we propose Virtualized 3D Gaussians (V3DG), a cluster-based LOD solution that constructs hierarchical 3D Gaussian clusters and dynamically selects only the necessary ones to accelerate rendering speed. Our approach consists of two stages: (1) Offline Build, where hierarchical clusters are generated using a local splatting method to minimize visual differences across granularities, and (2) Online Selection, where footprint evaluation determines perceptible clusters for efficient rasterization during rendering. We curate a dataset of synthetic and real-world scenes, including objects, trees, people, and buildings, each requiring 0.1 billion 3D Gaussians to capture fine details. Experiments show that our solution balances rendering efficiency and visual quality across user-defined tolerances, facilitating downstream interactive applications that compose extensive 3DGS assets for consistent rendering performance.
description: project page: https://xijie-yang.github.io/V3DG/
Additional file 1 of A single mild juvenile TBI in male mice leads to regional brain tissue abnormalities at 12 months of age that correlate with cognitive impairment at the middle age
Creators: name: Obenaus, Andre
name: Rodriguez-Grande, Beatriz
name: Lee, Jeong Bin
name: Dubois, Christophe J.
name: Fournier, Marie-Line
name: Cador, Martine
name: Caille, Stéphanie
name: Badaut, Jerome
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Mental Health

description: Additional file 1. Table S1. Imaging parameters; Table S2. DTI values and group comparisons from manual DTI analysis; Figure S1. Image analysis process; Figure S2. Decreased vascular diameter is observed in the SI/NB 12m after jmTBI; Figure S3. Correlation between immunolabeling and manual analysis of regional DTI changes; Figure S4. The sucrose preference test was performed at 2 and 12 months.
The effect of turning frequency on methane generation during composting of anaerobic digestion material
Creators: name: Nguyen, Thanh Phong
name: Cuhls, Carsten
Publisher: name: Journal of Vietnamese Environment
Year: 2016

description: Methane (CH4) is included in the direct greenhouse gases listed in the Kyoto protocol. The composting of anaerobic digestion (henceforth AD) material is a source of CH4. CH4 is the major contributor to overall CO2 emissions. Therefore, it is important to know the formation of this gas from different stages and substrates of the composting process. This study investigated CH4, CO2 and O2 profiles in two open-windrows in composting plants treating AD material. One composting windrow was turned one a week; whereas another was turned twice a week using a special windrow turner. To assess the gaseous formation in the composting windrows, CH4, CO2 and O2 volume concentrations were measured at different depths. Active aeration has been considered as a method to reduce CH4 generation during composting. However, our results showed that frequent turned windrow generated more CH4 than less turned windrow. The highest CH4 concentrations were found at a depth of 1 m, and were 45% and 37% for 2 times a week turned windrow and 1 time a week turned windrow respectively. Gas concentrations of CH4, O2 and CO2 in both windrows differed. Concentrations of CO2 and CH4 increased with depth, whereas concentration of O2 decreased from the surface to the lowest point. The O2 and CO2 are important factors in determining whether the windrows are anaerobic or aerobic. Khí mê tan (CH4) là một trong những khí nhà kính được liệt kê trong nghị định thư Kyoto. Quá trình ủ phân compost từ các chất thải của hầm ủ biogas là nguồn phát sinh loại khí này. Khí mê tan đóng góp chủ yếu trong tổng lượng khí nhà kính phát thải vào khí quyển. Do đó, những hiểu biết về quá trình hình thành loại khí này trong các giai đoạn khác nhau của quá trình ủ phân compost từ chất thải hầm ủ biogas là rất quan trọng. Nghiên cứu này tìm hiểu sự phát thải khí CH4, CO2 và O2 trong 2 luống ủ ngoài trời tại các nhà máy xử lý rác thải hữu cơ bằng phương pháp kỵ khí. Luống ủ 1 được đảo trộn một lần một tuần trong khi luống ủ số 2 được đảo trộn 2 lần 1 tuần. Để đo đạc lượng khí phát thải từ các luống ủ phân compost, nồng độ các khí CH4, CO2 và O2 được đo ở các độ sâu khác nhau. Việc cung cấp khí oxy được coi như là một biện pháp để làm giảm sự hình thành khí mê tan. Tuy nhiên, kết quả đo đạc của chúng tôi chứng minh rằng việc đảo trộn thường xuyên phát thải nhiều khí mê tan hơn ít đảo trộn. Nồng độ khí mê tan cao nhất 45% và 37% đo được ở khoảng cách 1m từ bề mặt đối với luống ủ đảo trộn hai lần và một lần. Nồng độ các khí CH4, CO2 và O2 khác nhau ở hai luống trong thí nghiệm. Nồng độ khí CH4 và CO2 tăng theo độ sâu, trong khi O2 giảm theo độ sâu. Nồng độ khí CO2 và O2 đóng vai trò quyết định luống ủ được cung cấp đủ oxy cho quá trình phân hủy hiếu khí hay không.
description: Journal of Vietnamese Environment, Vol 8 No 1 (2016)