cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Injecting sustainability into engineering design projects
Creators: name: Osgood, Libby
name: Peters, Wayne
name: Champion, Stephen
Publisher: name: The University of British Columbia
Year: 2015

description: Ideal engineering graduates are able to think critically, produce solutions that satisfy multiple stakeholders, protect the interest of the public, and assess their ethical, social, economic, and environmental obligations, based upon their knowledge of engineering principles. Project-based learning is an appropriate forum for students to develop these skills while focused on authentic design problems. In structuring an effective learning environment, intentional effort must be made by educators in all program areas—ranging from the choice of client to the information requested in the final report—to highlight students’ greater responsibility within society. The decisions that an educator makes to the framework, deliverables, and exercises for a design project impact the degree to which students will engage in higher level decision making. This paper will discuss the strategies that have been employed in the first and second year projects that encourage students to use higher-level thinking and will introduce how sustainability will be an integral focus of the new Sustainable Design Engineering degree.
Semi-preparative HPLC isolation of bioactive compounds from Lippia citriodora extract: a useful nutraceutical approach
Creators: name: Cádiz-Gurrea, María De La Luz
name: Alañón-Pardo, María Elena
name: Arráez-Román, David
name: Fernández-Arroyo, Salvador
name: Segura-Carretero, Antonio
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: Lippia citriodora (lemon verbena), a shrub indigenous to South America, was introduced into Europe at the end of the 17th century and has been widely used in infusions for its antispasmodic, antipyretic, sedative, and digestive properties. Furthermore, this plant is used in the food industry to flavour different products. Lemon verbena infusion contains significant amounts of polyphenols with healthy properties including high antioxidant activity1.
 Nevertheless, a better knowledge of the phenolic composition from lemon verbena polyphenols could be useful for nutraceutical development. In this work, the compounds in the L. citriodora extract were isolated by semipreparative HPLC according to their elution order. A total of 11 fractions were collected and the solvent was evaporated under vacuum. The residue of each fraction was weighted and dissolved with an appropriate volume of water at concentration level of 100 g/mL. Finally, fractions were filtered through a 0.25 μm filter. Afterwards, the composition of each fraction was established by a detailed HPLC-ESI/DAD-TOF-MS analysis2.
 A total of 30 compounds were identified in the L. citriodora extract belonging to various structural classes such as iridoids, flavonoids and phenylethanoids, most of them with a demonstrated antoxidant, anti-inflammatory and anticancer activities.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Supplementary document for Evaluation and Analysis of Optically Injection-locked Semiconductor Laser Characteristics for Optical Complex Signal Generation - 6091766.pdf
Creators: name: Talebzadeh, Seyyedeh Ladan
name: Yadipour, Reza
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Lasers and Quantum Electronics
Electrical and Electronic Engineering not elsewhere classified

description: MATLAB codes which are used in the manuscript.
THE LINGUISTIC POWER OF SLOGANS: AN ANALYSIS OF LANGUAGE FEATURES IN MARKETING AND POLITICAL MESSAGING
Creators: name: Aliyeva, Dilnoza
Publisher: name: Zenodo
Year: 2024

description: This study explores the linguistic features that make slogans memorable, persuasive, and impactful across different domains, particularly in marketing and politics. By examining phonological, morphological, syntactic, and semantic elements, the research identifies how slogans leverage language to engage audiences and reinforce brand identity or political values. Key findings reveal those specific linguistic techniques—such as rhyme, alliteration, repetition, and brevity—are essential in making slogans memorable and persuasive.
Lead by design : pedagogical approaches to foster reflective practice and career-long sustainable professional development
Creators: name: Moloney, Cecilia
name: Rosales, Janna
name: Badenhorst, Cecile
name: Roberts, Jonas
Publisher: name: The University of British Columbia
Year: 2015

description: In the 21st century, practicing engineers are working under conditions of rapid change, both in the technologies of engineering as well as in the contexts in which engineering is practiced. The “grand challenges” of today and of the future require a broad range of knowledge and skills, and the capacity to connect engineering with other sectors. To respond, universities must educate engineers who understand engineering principles at fundamental levels, but who also have nimble design and process skills. This paper presents findings from a research project that developed, implemented and evaluated new diversity-attracting integrative pedagogies intended to tap into the motivations and values that engineering students bring to their work and study. Our initiative responds both to the changing demands on engineers and to ongoing efforts to increase the retention of women in the profession. Our research findings show the importance of narratives in fostering the reflective practice that can underpin both a sense of identity as an engineer and professional sustainability.
[Introduction to the Workshop]
Creators: name: Lemaignan, Séverin
Publisher: name: MORSE-HRI-Workshop 2014 : Proceedings
Year: 2014

description: Simulation in robotics is often a love-hate relation-ship: while simulators do save us a lot of time and effort compared to regular deployment of complex software architectures on complex hardware, simulators are also known to evade many (if not most) of the very real issues that robots need to manage when they enter the real world. Because humans are the paragon of dynamic, unpredictable, complex, real world entities, simulation of human-robot interactions may look condemn to fail, or, in the best case, to be mostly useless. In this workshop we will discuss recent work realized with the MORSE simulator in the field of human-robot interaction. In this this talk I will give an overview of recent developments with respect to HRI of the MORSE simulator.
description: MORSE-HRI-Workshop 2014 : Proceedings, MORSE-HRI Workshop 2014, 7. März 2014, CITEC Bielefeld
Correction of aberrations via polarization in single layer metalenses
Creators: name: Martins, Augusto
name: Li, Kezheng
name: Arruda, Guilherme S.
name: Conteduca, Donato
name: Liang, Haowen
name: Li, Juntao
name: Borges, Ben-Hur V.
name: Krauss, Thomas F.
name: Martins, Emiliano R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The correction of multiple aberrations in an optical system requires different optical elements, which increases its cost and complexity. Metasurfaces hold great promise to providing new functionality for miniaturized and low-cost optical systems. A key advantage over their bulk counterparts is the metasurface's ability to respond to the polarization of light, which adds a new degree of freedom to the optical design. Here, we show that polarization control enables a form-birefringent metalens to correct for both spherical and off-axis aberrations using a single element only, which is not possible with bulk optics. The metalens encodes two phase profiles onto the same surface, thus allowing switching from high resolution to wide field of view operation. Such ability to obtain both high resolution and wide field of view in a single layer is an important step towards integration of miniaturized optical systems, which may find many applications, e.g., in microscopy and endoscopy.
From caring about sustainability to developing care-ful engineers
Creators: name: Michelfelder, Diane P.
name: Jones, Sharon A.
Publisher: name: The University of British Columbia
Year: 2015

description: Engineering is commonly thought of as a problem-solving profession (e.g. Allenby, 2009; Zhou, 2012). Still, good problem-solving depends on good problem-framing, which typically means capturing both the technical and social aspects of the problem at hand. It can though be challenging for engineering students to capture both these aspects of a problem. Cech (2014) has pointed out that significant challenges still exist within engineering curricula with regard to “reading” technical problems with multiple layers of meaning. What can be done to better this state of affairs? Fortunately, sustainability issues have caught the attention of this generation of college students (Watson et. al., 2013). Building on the student enthusiasm associated with sustainability may be one way to foster student development regarding how to include ethical dimensions as an integral part of engineering framing and problem solving. We suggest that one option to achieve this is by teaching sustainability using an ethic of care framework that offers elements that more easily engage individuals in problem framing. This approach assumes that because engineering students “care” about sustainability as it applies to their disciplines, faculty can use an ethic of care framework to help students operationalize ethics as an integral component of the engineering decision-making process. By building on these initial lessons, students are better prepared to consider the socio-technical dimensions of engineering problems. Our argument draws upon examples from the University of Portland that both demonstrate how students have a difficult time translating ethical theories to engineering problems, and show how the ethic of care approach can manifest itself naturally in the engineering curricula. We hope this paper serves to facilitate efforts to intentionally use sustainability issues to improve the teaching and learning of engineering ethics and further cultivate the T-shaped engineer.
IOI Fund for Network Adoption: Office Hours Session 2 Presentation
Creators: name: Sellanga, Jerry
name: Tsang, Emmy
name: Thaney, Kaitlin
Publisher: name: Zenodo
Year: 2025
Subjects: open research
research data
research funding
open infrastructure

description: Slides created for the second session of the IOI Fund for Network Adoption Office Hours on March 17, 2025
MORSE and State-Machine-Based Testing for the Humanoid Robot Head FloBI
Creators: name: Lier, Florian
Publisher: name: MORSE-HRI-Workshop 2014 : Proceedings
Year: 2014

description: In this talk recent development on automated state machine-based system testing, with a focus on robotics simulation, is presented. In particular, I present the implementation of the simulation environment for the humanoid robot head "Flobi" and the testing framework (FSMT) to assess its preciseness with respect to executed joint trajectories --- compared to its physical counterpart. In addition, I present a fully automated system testing approach, embedded in a Continuous Integration Server.
description: MORSE-HRI-Workshop 2014 : Proceedings, MORSE-HRI Workshop 2014, 7. März 2014, CITEC Bielefeld
Long-Term Simulation of Dynamic, Interactive Worlds with MORSE
Creators: name: Hanheide, Marc
Publisher: name: MORSE-HRI-Workshop 2014 : Proceedings
Year: 2014

description: In this talk I present recent work in the context of the European Integrated Project STRANDS (Spatio-temporal representations for Cognitive Control in Long-term Activities, http://strands-project.eu) that employ the MORSE simulator. In particular, I present three application domains to facilitate long-term simulation of dynamic worlds within that project. First, MORSE is employed in a continuous integration and testing framework helping to ensure high code quality, not only on compilation levels, but also on a level of system integration and deployment. MORSE is being used to run system level tests defined for the Jenkins continuous integration platform, enabling STRANDS to maintain a high-level of code consistency required to successfully participate in events such as the Robot Marathon. Secondly, I outline the use of MORSE, and particularly its flexible build scripts, to automatically generate worlds from Qualitative Spatial Relations (QSR). These allow to define a world qualitatively on the level of builder scripts with defined probability distribution of metric object positions and orientations. In STRANDS, this ability is exploited to generated randomised world in a controlled way, both to study the formation of QSRs and to generate randomised worlds for the before-mentioned testing framework. Finally, I present our work on Human-Robot Spatial Interaction and our preliminary efforts to simulate crowds in a robotic simulator. This final contribution is mostly work in progress with implementation in MORSE still pending. But initial results have been obtained to simulate thousands of agents in a simulated airport environment by using a hierarchical representation of vector maps to generate individual trajectories for agents. This work will lead to a more realistic simulation of human-inhabited environment and is use in STRANDS' research on human-robot spatial interaction.
description: MORSE-HRI-Workshop 2014 : Proceedings, MORSE-HRI Workshop 2014, 7. März 2014, CITEC Bielefeld
Deception detection techniques in the client-therapist relationship from the perspective of a marriage and family therapist
Creators: name: Alford, Allison M.
Publisher: name: The University of Texas at Austin
Year: 2005
Subjects: Marriage and family therapist
Deception detection

description: This study investigated deception in the therapeutic session based on interviews with marriage and family therapists. The participants included 30 male and female marriage and family therapists with one or more post-baccalaureate degrees. Conducting interviews using open ended questions yielded a deeper understanding of the participants’ perceptions of deception. The participants fit into three respondent categories when answering interview questions. Additionally, the research findings displayed an unwillingness on the part of the therapists to use the word “deception,” and instead a tendency to use other words that describe the same action, creating a new lexicon for this topic. Finally, a model was developed to portray the reflective process deception undergoes in the therapy setting
Fordern, Fördern und Zertifizieren. Türkischkompetenzen von Schülerinnen und Schülern mit Migrationshintergrund
Creators: name: Cikar, Jutta
Publisher: name: Mehrsprachig in Wissenschaft und Gesellschaft. Interdisziplinäres Symposium zu Mehrsprachigkeit, Bildungsbeteiligung und Potenzialen von Studierenden mit Migrationshintergrund : Tagungsbeiträge
Year: 2013

description: Mehrsprachig in Wissenschaft und Gesellschaft. Interdisziplinäres Symposium zu Mehrsprachigkeit, Bildungsbeteiligung und Potenzialen von Studierenden mit Migrationshintergrund : Tagungsbeiträge, Interdisziplinäres Symposium "Mehrsprachig in Wissenschaft und Gesellschaft", 6.-7. Februar 2012, Bielefeld
Mehrsprachige Gymnasiasten mit türkischem Hintergrund schreiben auf Türkisch
Creators: name: Schroeder, Christoph
name: Dollnick, Meral
Publisher: name: Mehrsprachig in Wissenschaft und Gesellschaft. Interdisziplinäres Symposium zu Mehrsprachigkeit, Bildungsbeteiligung und Potenzialen von Studierenden mit Migrationshintergrund : Tagungsbeiträge
Year: 2013

description: Mehrsprachig in Wissenschaft und Gesellschaft. Interdisziplinäres Symposium zu Mehrsprachigkeit, Bildungsbeteiligung und Potenzialen von Studierenden mit Migrationshintergrund : Tagungsbeiträge, Interdisziplinäres Symposium "Mehrsprachig in Wissenschaft und Gesellschaft", 6.-7. Februar 2012, Bielefeld
Proceedings of CELLmicrocosmos neXt 2014
Creators: name: Sommer, Björn
Publisher: name: CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics" : Proceedings
Year: 2014

description: CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics" : Proceedings, CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics", Bielefeld, 28.09.2014
Study on the magnetic field strength of NGC 300 ULX1
Creators: name: Pan, Y. Y.
name: Li, Z. S.
name: Zhang, C. M.
name: Zhong, J. X.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: NGC 300 ULX1 is a pulsating ultraluminous X-ray source (PULX) with the longest spin period of $P\simeq31.6\,\rm s$ and a high spin-up rate of $\dot P\simeq5.56\times10^{-7}\,\rm s\,s^{-1}$ that is ever seen in the confirmed PULXs. In this paper, the inferred magnetic field of NGC 300 ULX1 is $\sim3.0\times10^{14}\,\rm G$ using the recent observed parameters after its first detection of pulsations. According to the evolved simulation of the magnetic field and the spin period, it will become a recycled pulsar or a millisecond pulsar under the conditions of the companion mass and the accretion rate limitation. We suggest that NGC 300 ULX1 is an accreting magnetar accounting for its super Eddington luminosity. We also propose that there might be other accreting magnetars in the confirmed PULXs. Such PULXs will be helpful for understanding the magnetar evolution and the millisecond pulsar formation whose magnetic field is stronger than $\sim10^{9}\,\rm G$.
description: 7 pages, 3 figures, 2 tables. Published in MNRAS
CELLmicrocosmos X
Creators: name: Sommer, Björn
Publisher: name: CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics" : Proceedings
Year: 2014

description: CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics" : Proceedings, CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics", Bielefeld, 28.09.2014
Searching for Rare Astrophysical Events with Rare AI
Creators: name: Li, Aobo
Publisher: name: Zenodo
Year: 2025

description: Rare event searches are fundamental to our understanding of crucial astrophysical phenomena, including neutrinoless double beta decay, dark matter detection, and binary black hole mergers. While artificial intelligence has revolutionized many scientific fields, its application to rare event searches presents unique challenges due to the inherent scarcity of training data. This talk presents two innovative AI solutions specifically developed for rare event searches in physics and astronomy. First, we introduce a Rare Event Surrogate Model, initially designed for optimizing neutrinoless double-beta decay detectors, with planned extensions to binary black hole merger simulations. Second, we discuss our AI-ready data release from a cutting-edge axion dark matter detector, demonstrating significant improvements in dark matter search sensitivity through AI-driven analysis. These developments showcase how carefully tailored AI approaches can overcome the challenges of limited data availability while enhancing our capability to detect and analyze rare astrophysical events.
Black Hole singularity and its possible mitigations: Reformulation of Penrose Singularity theorem using null Raychaudhuri matrix
Creators: name: Chakraborty, Madhukrishna
name: Chakraborty, Subenoy
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we introduce a notion of null Raychaudhuri matrix motivated by the matrix representation of tensor fields. The evolution of this matrix gives the matrix form of null Raychaudhuri equation. Using this distinct geometric approach, we have reformulated the original Penrose singularity theorem on Black-Hole and have commented on the characteristic of the Raychaudhuri matrix at the singularity. The paper also suggests two possible mitigations for the physical singularity of Schwarzschild black hole via the Wheeler-DeWitt formalism and Bohemian formalism.
description: 18 pages
title: ÐÑÐ°Ð²Ð¸Ð»Ð° Ð¾ÑÐ¾ÑÐ¼Ð»ÐµÐ½Ð¸Ñ ÐÐÐ Ð´Ð»Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ 08.03.01_11 ÐÐ²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐµ Ð´Ð¾ÑÐ¾Ð³Ð¸
title: Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¾ÑÐ¾ÑÐ¼Ð»ÐµÐ½Ð¸Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ
titleType: Subtitle
Creators: name: ÐÐ²ÐµÑÑÐµÐ½ÐºÐ¾, ÐÐ»ÐµÐ±
name: ÐÐ¾Ð²Ð¸Ðº, ÐÐ½Ð°ÑÐ¾Ð»Ð¸Ð¹
name: ÐÐ»ÐµÐºÑÐµÐµÐ², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÐÐ²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐµ Ð´Ð¾ÑÐ¾Ð³Ð¸
Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ°
Ð²ÑÐ¿ÑÑÐºÐ½ÑÐµ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ°Ð±Ð¾ÑÑ
ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð¾ÑÐ¼Ð¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¤ÐµÐ´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð½Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Â«Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾Â» Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² 08.03.01_11 Â«ÐÐ²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐµ Ð´Ð¾ÑÐ¾Ð³Ð¸Â». ÐÐ°ÑÑÐ¾ÑÑÐµÐµ ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÐ¿ÑÑÐºÐ½ÑÑ ÐºÑÑÑÐ¾Ð² Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Â«ÐÐ²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐµ Ð´Ð¾ÑÐ¾Ð³Ð¸Â» Ð´Ð»Ñ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð²ÑÐ¿ÑÑÐºÐ½ÑÑ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°Ð±Ð¾Ñ. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²ÑÐ¿ÑÑÐºÐ½ÑÑ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°Ð±Ð¾Ñ. ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾-ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° Ð¡ÐÐ±ÐÐ£ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾.
Towards a 3D Cell Model of Chlamydomonas reinhardtii
Creators: name: Biere, Niklas
name: Doebbe, Anja
name: Rothe, Nils
name: Huser, Thomas
name: Kruse, Olaf
name: Sommer, Björn
Publisher: name: CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics" : Proceedings
Year: 2014

description: CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics" : Proceedings, CELLmicrocosmos neXt Workshop in context of the "German Conference on Bioinformatics", Bielefeld, 28.09.2014
ҚИШЛОҚ ХЎЖАЛИГИ СУБЪЕКТЛАРИГА ТАҚДИМ ЭТИЛГАН ИМТИЁЗЛАР: ҲУҚУҚИЙ АСОСЛАР ВА ОҚИБАТ
Creators: name: Хаитбоев, А.
name: Курбонов, Э.
Publisher: name: Zenodo
Year: 2025

description: мазкур мақолада қишлоқ хўжалиги субъектларига томчилатиб суғориш технологияларини жорий этганлик учун тақдим этилган имтиёзларнинг ҳуқуқий асослари ҳамда уларнинг моҳияти шунингдек, субсудия маблағларидан мақсадли фойдаланмасликнинг ҳуқуқий оқибатлари таҳлил этилган ҳамда мазкур йўналишда суд амалиётиан мисоллар келтирилган.
Improved Blending of PV Power Forecasts in Case of Measurements with Limited Reliability
Creators: name: Herzberg, Wiebke
name: Holland, Nicolas
name: Zech, Tobias
name: Bor, Jefferson
name: Lorenz, Elke
name: :Unav
Publisher: name: Fraunhofer-Gesellschaft
Year: 2021

description: For forecasting the power output of a photovoltaic (PV) power plant, solar irradiance forecasts are an essential input. Forecasts generated from different sources and models such as satellite data, numerical weather models, or irradiance measurements, perform differently depending on the forecast horizon. An optimized forecast for each horizon can be derived by combining several different source forecasts via a machine learning (ML) model to create a resulting ‘blended’ forecast. The training of an ML blending model requires power generation data of the considered PV power plant as a target variable. Typically, power measurements from the plant are used for this purpose. However, poor quality or limited availability of power measurements will lead to low quality blended forecasts as a result. In this work we consider intra-day forecasts, obtained from blending numerical weather predictions with satellite-derived forecasts, for a large PV plant with a capacity of 1 GW. The plant is frequently subject to curtailment by grid operators, which limits the reliability of its power measurements. This poses a significant challenge for the optimization of the blending model, resulting in a notable underestimation of the power forecasted by the model in high-power situations. We present an approach to improve forecast blending by using satellite derived power as a replacement for measurements in model training. We evaluate the effect of this replacement for two different ML blending models: a Huber linear regressor and a neural network. The performance of the different models is characterized by employing commonly used metrics such as RMSE and BIAS, as well as a distribution-oriented evaluation framework.
Systems thinking for dealing with wicked sustainability problems : beyond functionalist approaches
Creators: name: Lönngren, Johanna
name: Svanström, Magdalena
Publisher: name: The University of British Columbia
Year: 2015

description: Many of the most pressing sustainability issues are not purely technical problems. To work for sustainable development (SD) requires addressing wicked sustainability problems (WSPs), such as climate change, poverty, and resource scarcity. Previous research has shown that addressing WSPs is challenging for engineering students. In particular, students may feel overwhelmed by a WSP if they lack appropriate tools for dealing with the complexity, uncertainty, and value conflicts that are present in the situation. In this paper, we aim to investigate whether systems thinking competence (ST) can provide such a tool in engineering education for sustainable development (EESD). For this purpose, we elaborate on previous descriptions of WSPs, and draw on (E)ESD literature about ST to discuss different approaches to ST and their usefulness for addressing WSPs. We conclude that ST indeed can be valuable for addressing WSPs, but that it is necessary to be clear about how ST is defined. We suggest that mainstream approaches to ST in engineering education (EngE) are not sufficient for addressing WSPs.
Relevance meets Diversity: A User-Centric Framework for Knowledge Exploration through Recommendations
Creators: name: Coppolillo, Erica
name: Manco, Giuseppe
name: Gionis, Aristides
Publisher: name: arXiv
Year: 2024
Subjects: subject: Information Retrieval (cs.IR)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Providing recommendations that are both relevant and diverse is a key consideration of modern recommender systems. Optimizing both of these measures presents a fundamental trade-off, as higher diversity typically comes at the cost of relevance, resulting in lower user engagement. Existing recommendation algorithms try to resolve this trade-off by combining the two measures, relevance and diversity, into one aim and then seeking recommendations that optimize the combined objective, for a given number of items to recommend. Traditional approaches, however, do not consider the user interaction with the recommended items.
 In this paper, we put the user at the central stage, and build on the interplay between relevance, diversity, and user behavior. In contrast to applications where the goal is solely to maximize engagement, we focus on scenarios aiming at maximizing the total amount of knowledge encountered by the user. We use diversity as a surrogate of the amount of knowledge obtained by the user while interacting with the system, and we seek to maximize diversity. We propose a probabilistic user-behavior model in which users keep interacting with the recommender system as long as they receive relevant recommendations, but they may stop if the relevance of the recommended items drops. Thus, for a recommender system to achieve a high-diversity measure, it will need to produce recommendations that are both relevant and diverse.
 Finally, we propose a novel recommendation strategy that combines relevance and diversity by a copula function. We conduct an extensive evaluation of the proposed methodology over multiple datasets, and we show that our strategy outperforms several state-of-the-art competitors. Our implementation is publicly available at https://github.com/EricaCoppolillo/EXPLORE.
RIM4 deficiency leads to reduced somato-dendritic excitability of cerebellar Purkinje cells
Creators: name: Kim, Hyuntae
Publisher: name: Universitäts- und Landesbibliothek Bonn
Year: 2023
Subjects: subject: Synapse
subject: RIM
subject: Purkinje
subject: ataxia
subject: electrophysiology
subject: calcium imaging
subject: ddc:570
subject: ddc:610

description: Synaptic function is determined by the release machinery at the active zone which is composed of a large number of synaptic proteins including RIMs. The large RIMs are key components of the presynaptic active zone that ubiquitously modulate both excitatory and inhibitory neurotransmitter release. In contrast, the function of smaller RIMs in the central nervous system is not much known. In this study, a novel function of RIM4 is demonstrated. RIM4 is dispensable for neurotransmitter release but plays a postsynaptic and cell-type specific role in cerebellar Purkinje cells that is essential for normal motor function. Mice lacking RIM4 display a disturbed Purkinje cell intrinsic firing properties, a megascopic alteration in the cerebellar morphology, and aberrant calcium signaling in Purkinje cells. Also, the specific alterations in Purkinje cell signaling which are demonstrated in this study might provide new insights that could elucidate the physiological mechanism of ataxia phenotype in mice.
Colloidal gas aphrons (CGA) fractions of red grape (Vitis vinefera) pomace: potential applications in cosmetics
Creators: name: Mohd Maidin, Nurmahani
name: Oruna-Concha, Maria Jose
name: Jauregi, Paula
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: Degradation of extracellular matrix proteins by collagenase and elastase is the main contributing factor to skin aging. Inhibition of these enzymes by polyphenols from natural extracts might be promising approach but permeation into the skin is limited due to large molecular structure. Surfactants have been used in cosmetic products to help with the permeation. Here the application of a surfactant-based separation technique, Colloidal Gas Aphrons (CGA) to the extraction of polyphenols from grape pomace and their inhibitory activity against collagenase and elastase is investigated. The inhibitory activity of ethanolic (EE) and hot water extracts (HWE) of grape pomace and their CGA fractions  was measured. Both extracts inhibited both enzymes in dose-dependent manner with IC50 values of 78.8mg/L and 34.5mg/L for collagenase; 18.7mg/L and 35.5mg/L for elastase. CGA fractions from EE inhibited 66.7% of collagenase and 39% of elastase, while HWE fractions inhibited 54.9% and 6.3% collagenase and elastase, respectively. CGA fractions were enriched in epicatechin, resveratrol, caffeic acid and quercetin. In conclusion, HWE showed higher inhibition potency but CGA fraction from EE demonstrated higher inhibition against both enzymes. Overall, this study showed the potential of  the CGA fractions for application in cosmetics.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
MODERN METHODS OF INDUSTRIAL WASTEWATER TREATMENT
Creators: name: Jizzakh Polytechnic Institute Department of Engineering Communications t.f.n., senior teacher Meliyev Baxtiyor Uktamovich
Publisher: name: Zenodo
Year: 2025

description: This article analyzes modern technologies used in the treatment of industrial wastewater - biological, chemical, physicochemical and membrane-based methods. The study examines the effectiveness, advantages and disadvantages of membrane bioreactors, photocatalytic oxidation, electrocoagulation, nanofiltration and plasma technologies based on a comparative analysis. According to the results, combined approaches provide the highest treatment efficiency. This article can serve as a useful resource for implementing environmentally friendly treatment systems at industrial enterprises.

Keywords: Industrial wastewater, treatment technologies, membrane bioreactor, photocatalytic oxidation, electrocoagulation, nanofiltration, plasma technology, environmental safety, waste-free technologies.
Impact of Storage on the Physicochemical Properties of Acidified Milk Gels Fortified with Polyphenols
Creators: name: KILIC BAYRAKTAR, MUKADDES
name: Harbourne, Niamh
name: Fagan, Colette
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: Understanding the impact of storage on the properties of dairy products containing polyphenols is important. The objective of this study was to determine the impact of storage (28 days, 4°C) on the properties of acidified milk gels fortified with green tea, white grape, tannic acid, or gallic acid (1 mg ml-1). Polyphenols were added to pasteurised skim-milk which was heat treated (85ºC, 30 min), acidification was achieved by addition of GDL (1.7% w/w, 30°C, 3.75 hours). Samples (n=80) were analysed for total phenolic content (TPC) and antioxidant capacity (AC), syneresis capacity, pH, textural properties, and colour, in 7 day intervals. The TPC, AC and syneresis capacity of the gels, except tea, did not change during storage (P>0.05). The hardness of the tea and grape samples significantly increased (P=0.01-0.05) during storage. However, no change in the hardness of control, tannic and gallic were observed. Phenolic addition and storage influenced the colour parameters. Overall the tea sample tended towards a red colour (+a*) with the others similar to the control (-a*). During storage the lightness and pH of all samples, except gallic lightness, decreased. In conclusion, polyphenols may be added to milk gels with minimal impact on physicochemical properties during storage.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Plant phenolics as chemopreventive agents of colorectal cancer
Creators: name: Ferreira, Manuel Alexandre
name: Pereira-Wilson, Cristina
name: Fernandes-Ferreira, Manuel
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: The progression of colorectal neoplasia from adenoma to carcinoma results from a step-wise accumulation of several mutations in genes responsible for molecular components that induce cell proliferation through the upregulation of the PI3K/Akt and MAPK/ERK pathways and/or downregulation of the apoptosis pathways. Other important players are cyclooxygenase 2 (COX-2), nuclear factor Kappa B (NF-kB), survivin, and insulin-like growth factor-I (IGF-I). Together, they constitute potential targets for CRC prevention. In this work, an overview of some of the most promising plant phenolics as inhibitors of colorectal tumorigenesis will be presented, emphasizing the results of preclinical or clinical trials and discussing the respective action mechanisms. Two human CRC cell lines harboring mutations in different genes coding for different components of the PI3K/Akt and MAPK/ERK pathways were used, in order to evaluate the potential CRC prevention of Salvia and Hypericum phenolic extracts and some of their constituents. The results showed that both extracts and components regulated differently the expression of key components of PI3K/Akt and MAPK/ERK pathways and apoptosis pathways depending of mutated gene harbored by the target cell line. In conclusion, the CRC prevention efficacy depends from the kind of respective target component and the kind of the CRC mutated genes.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Effect of synergism between leucine and quercetin: a new strategy against metabolic disorders
Creators: name: Moreno, Mayara Franzoi
name: Anhê, Fernando Forato
name: Nachbar, Renato
name: St-Pierre, Philippe
name: Oyama, Lila Missae
name: Marette, André
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: The aim of this study was to investigate the effects of quercetin and/or leucine on the intestinal permeability and metabolic endotoxemia in diet-induced obese mice. C57Bl/6J mice were divided into five groups: Chow diet; high-fat high-sucrose diet (HFHS); HFHS+quercetin 83mg/kg bw/day; HFHS+leucine 1.4g/kg bw/day; or HFHS with a combination of both doses for 12 weeks. Co-administration of quercetin and leucine did not prevent weight gain or adipose tissue deposition. However, quercetin and leucine supplementation was associated with a trend towards preventing obesity-induced hyperinsulinemia during fasting and significantly prevented the increase of free 8-isoprostane fractions in plasma. Furthermore, co-administration of quercetin and leucine significantly increased the Fiaf and Muc2 genes, which have been associated with beneficial changes in the gut microbiota. Our findings indicate that quercetin and leucine exert beneficial metabolic synergistic effects that could be associated with changes in the intestinal physiology. More research is needed to evaluate the therapeutic applicability of quercetin and leucine in the treatment of insulin resistance and whether these changes are associated with functional or taxonomic changes in the gut microbiota. FAPESP2013/12366-0
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Tsetse fly rearing and animal welfare. The example of the CIRAD insectarium in Baillarguet
Creators: name: Ranaivoarisoa, Judith
name: Lardeux, Rosenka
name: Ravel, Sophie
Publisher: name: eSOVE-2024
Year: 2024
Subjects: insectarium
glossine

description: Tsetse flies, also known as Glossines, are vectors of trypanosomes, the causative agents of sleeping  sickness in humans and Nagana in animals. Their habitat is located in sub-Saharan Africa, mainly in  savannahs (gallery forests) and humid forests, under specific physical and climatic conditions. Therefore,  breeding them in insectariums poses a real challenge.  At the CIRAD insectarium platform in Baillarguet (Montpellier, France; https://doi.org/10.18167/  infrastructure/00001) member of the Vectopole Sud network ), three colonies of Glossina from the  Palpalis group are raised: Glossina palpalis gambiensis, Glossina palpalis palpalis, and Glossina fuscipes  fuscipes, under controlled temperature and humidity conditions. Moreover, tsetse flies are strictly  hematophagous for both sexes, which represents an additional difficulty for their breeding.

Until May  2018, the colonies were fed on rabbits. In line with the 3Rs (“Replace, Reduce, Refine”) rule in animal  experimentation, we have implemented a new artificial feeding protocol using a membrane with sheep  blood. The artificial feeding device consists of a heating device (maintaining a temperature of 37°C  for the blood meal), an aluminum plate of 49x49 cm², and a 46x46 cm silicone membrane 1 mm thick  that mimics the host’s skin. For flies feeding, 200 ml of blood is spread on the plate and covered by the  membrane. The cages are placed on the membrane, and the device allows feeding around 600 flies  simultaneously.  The entire breeding protocol has also been revised to improve and simplify the work, particularly the  adult sorting system (separation of sexes). Tsetse flies are now anesthetized with cold, under strictly  controlled conditions to facilitate and secure handling.  The insectarium houses a minimum of 800 to 1000 female individuals of each strain and can increase  production according to demand of partners for research and teaching.
Chlorogenic acids content and melanoidins in dark roasted instant coffees
Creators: name: Palma Duran, Susana Alejandra
name: Lean, Mike
name: Combet, Emilie
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: Coffee is consumed by billions of people worldwide and a key source of chlorogenic acids (CGA) in the diet, with 500 mg of CGA attainable daily(1). During roasting, CGA are degraded or incorporated into melanoidins, with roasted instant coffees the most affected(2).Therefore, we evaluated the CGA content in dark roasted instant coffees (DRIC), and the (poly)phenols non-covalently linked to melanoidins after  in vitro gastrointestinal digestion.

DRIC, selected from local supermarkets (n=20), were brewed (1.8g) in 200mL water (100°C), ultra-filtrated (10kDa cutoff filter), digested in vitro (3) and re-ultrafiltrated. The four fractions; brewed coffee (BC), ultra-filtrated coffee (FC), digested melanoidins (DM), and digested ultra-filtrated melanoidins (DFM), were analysed by UPLC- ExactiveTM Orbitrap MS.

CGA content (based on 3-, 4- and 5-O-caffeoylquinic acid, 4-, and 5-O-feruloyquinic acid) in BC ranged from 7.2 to 39.5 (19.98±9.01) mg/g, and was not different from FC (17.61±10.64 mg/g). In vitro digestion frees (poly)phenols non-covalently linked, as such (poly)phenols were not detected in melanoidins (DM and DFM), indicating that CGA might be covalently linked to melanoidins and not bioavailable. The high ratio caffeine/CGA (2.62±1.09) confirmed that the beans were subjected to dark roasting conditions which may have led to CGA incorporation into melanoidins.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
APPLE POMACE AQUEOUS EXTRACT AS A FOOD INGREDIENT
Creators: name: Fernandes, Pedro A.
name: S. Ferreira, Sónia
name: Elvas, Beatriz
name: Pinto, António
name: Gonçalves, Fernando
name: Coimbra, Manuel António
name: Ferreira Wessel, Dulcineia
name: Cardoso, Susana M.
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: The present work aimed to assess the potential of apple pomace (AP) as a low priced source of food ingredients rich in bioactive compounds.
In order to determine its safety, AP was evaluated regarding Total Aerobic Mesophiles (TAM), Yeasts and Moulds (YM) and Enterobacteriaceae (ENT). A hot water extract of AP was investigated concerning total phenolic content (TPC) by the Folin-Ciocalteu method and its antioxidant capacity by the hydroxyl scavenging (OH˙) and ABTS˙+ methods. The extract was incorporated into a yoghurt and its microbiological parameters, antioxidant activity and sensorial acceptability were evaluated.
AP had very acceptable microbial levels respecting the TAM, YM and ENT, potentiating its valuation as a source of food ingredients. The AP extract presented a TPC of ≈11 µg of GAE/g, which resulted in the capability to inhibit OH˙ radical and the ABTS˙+ radicals. These properties were reflected by an increased antioxidant activity of the yoghurts fortified with the extract, reaching more than twice of the controls. This was achieved without affecting the native yoghurt lactic acid bacteria and sensorial acceptance.
Although the present strategy proves to be very promising for the valuation of AP, further studies are required in order to better elucidate the extracts’ bioactivity.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Two course sequence on developing sustainable technologies and business models for rural Nicaraguans
Creators: name: Singh, Pritpal
name: Moncada, Maria Virginia
name: Klingler, James
Publisher: name: The University of British Columbia
Year: 2015

description: Nicaragua is the second poorest nation in the Western Hemisphere and has a large population of rural farmers. Villanova University has been working with rural communities for over 10 years primarily in the areas of gravity-fed water distribution system design and health care clinics for community health workers. More recently, a partnership has been established with the main national engineering university, UNI, in Managua. Through this partnership, we have developed a two course sequence for both UNI and Villanova students to work together on senior design/thesis projects to develop technologies and sustainable business models for those technologies. The first course was taught in the Spring 2014 term for the first time and included 9 students from Villanova University and 11 students from UNI. The Sustainable Business Models course was taught in the Fall 2014 term for the first time. The students worked in mixed teams of UNI and Villanova students on projects ranging from providing remote access to the Internet to new low cost baby incubator technology. While the classes have gone well to date and the students have generally been collaborating well, there have been several challenges. These include lack of access to the internet for UNI students, differences in school calendars, lack of coordination of Villanova and UNI project advisors, and cultural differences between the Villanova and UNI students. Details of the courses will be presented along with the challenges faced in teaching these classes. The sustainability aspects of the two course sequence will be described. Lessons learned and changes to be made in the next iteration of these courses will also be presented.
Supplementary document for OAM-based Optical Wavelet using a single pixel detection system for probing dynamic environments with application to real-time measurements of strong atmospheric turbulence - 6091921.pdf
Creators: name: Free, Justin
name: Dai, Kunjian
name: Vanderschaaf, Liam
name: Cox, Michael
name: Miller, Keith
name: Watkins, Joseph
name: Johnson, Eric
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: Supporting Wavelet Derivations
Total Polyphenol, Flavonoid Contents and Antioxidant Activity of Red Kohlabi Sprouts
Creators: name: Ja Yong, Cho
name: Ok Joo, Ji
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: This study was conducted to clarify the bioactive activities of red kohlabi sprouts(Brassica oleracea L. var. gongylodes L.), which were produced using the smart farm and drum-type rotary facilities arranged in a row. We have harvested red kohlabi  sprout vegetables at 6 days after germination which were sprouted at 20℃. Roots were harvested at 90 days after seedling, which were fresh weight 752g/ea. Samples were freeze drying to analyse the bioactive components. We have also examined the bioactive activity of sprouts and roots of kohlabi after extracting with methanol. Total phenol and flavonoid contents of red kohlabi sprouts increased significantly more than two times than those of roots. Antioxidant enzyme activity of red kohlabi sprouts such as SOD, CAT, APX and POD also increased remarkably compared with that of roots. DPPH radical scavenging activity and ABTS radical scavenging activity of red kohlabi sprouts were higher than those of roots. However, there were lower anti-cancer activities of sprouts against Calu-6 and MCF-7 cell lines than those of roots.  Key-words : Kohlabi, sprout, polyphenol, flavonoid, antioxidation, bioactive activity
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Comment on "Universal and Non-Universal Correction Terms of Bose Gases in Dilute Region: A Quantum Monte Carlo Study'' [J. Phys. Soc. Jpn. 91, 024001 (2022)]
Creators: name: Rançon, Adam
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We comment on J. Phys. Soc. Jpn. 91, 024001 (2022) by Masaki-Kato et al. and show that their results are in very good agreement with the semi-classical spin-wave approximation of Bose-Hubbard model in the hardcore limit. This allows for recovering the analytical formulae for both the s-wave scattering length and the Lee-Huang-Yang correction.
description: 3 pages