Negative / Null Result Report
Andreas Ammann · 2025 · Judaica. Neue digitale Folge
In today’s scholarship, no one would question the fact that the author of 4 Maccabees is unknown. However, for many centuries the work was believed to have been written by Flavius Josephus. This article investigates when exactly in the…
View details →DOI: 10.36950/jndf.2025.20 Negative / Null Result Report
Daniel I. Rhon, Tina A. Greenlee, Rachel Mayhew et al. · 2022 · Journal of the American Academy of Orthopaedic Surgeons
Introduction: After elective orthopaedic surgery, many individuals go on to become long-term opioid users. Mitigating this risk has become a priority for surgeons, other members of the medical care team, and healthcare systems. The purpose…
View details →DOI: 10.5435/jaaos-d-21-00603 Negative / Null Result Report
Bhavana Jennifer, Prasann Naik · 2021 · The Creative Launcher
Learning is a process of living that enables us to move forward in life. Learning is much deeper than just recalling and memorizing. Learning done on a daily basis involves understanding, relating opinions and making connective links…
View details →DOI: 10.53032/tcl.2021.6.1.12 Negative / Null Result Report
Taylor R. Bradley, Cale A. Jacobs, Ryan D. Muchow · 2023 · JBJS Open Access
Background: As objective metrics fade, subjective elements of orthopaedic surgery applicants carry increasing importance during recruitment. Academic orthopaedic surgeons believe they can select for high-performing orthopaedic residents.…
View details →DOI: 10.2106/jbjs.oa.23.00061 Negative / Null Result Report
Ciana Bowhay, Michael Nattrass · 2026 · NACTA Journal
Undergraduate students in agriculture often struggle to connect theoretical course concepts with real-world agricultural practices. Additionally, with expanding digitalization of professional markets, building a professional online…
View details →DOI: 10.56103/nactaj.v69itt.356 Negative / Null Result Report
Stephen C. Mack, Michael D. Taylor · 2015 · Cancer Research
Abstract Introduction: Spinal ependymomas are rare slow-growing tumors found in both children and adults. Myxopapillary ependymomas are a distinct histological variant arising predominantly in the conus medullaris, cauda equina, or filum…
View details →DOI: 10.1158/1538-7445.brain15-pr03 Protocol
Elliott Jane · 2011 · BMJ Supportive & Palliative Care
Introduction Two bereavement audit tools have been written to enable Hospices to collect crucial data to evidence high quality service provision based on national standards. Aims To enable hospices to evidence the standard of their…
View details →DOI: 10.1136/bmjspcare-2011-000105.128 Negative / Null Result Report
Joseph Cullen, Gregory Holloway · 2025 · Glottodidactica
This article presents an evaluation of the LSP-TEOC.Pro project. It sets out the evaluation methodology applied, how it was implemented and the key evaluation findings. Given the exploratory nature of the project, the range and complexity…
View details →DOI: 10.14746/gl.2025.52.1.6 Negative / Null Result Report
�������, Andrey Chiganov, �������� et al. · 2015 · Standards and Monitoring in Education
The paper shares the experience of interacting with Mathematics teachers and 5th�6th grade schoolchildren in order to obtain and demonstrate new
 learning outcomes in mastering Mathematics by means of such a non-conventional…
View details →DOI: 10.12737/11850 Negative / Null Result Report
John C. Licciardone · 2014 · Journal of Osteopathic Medicine
Abstract The Journal of the American Osteopathic Association ( JAOA ) encourages osteopathic physicians, faculty members and students at colleges of osteopathic medicine, and others within the health care professions to submit comments…
View details →DOI: 10.7556/jaoa.2014.167 Negative / Null Result Report
Timothy Daniel Allerton, Stefany D. Primeaux · 2013 · The FASEB Journal
The propensity for some individuals to develop obesity has been linked to intake of a high fat diet (HFD) and physical inactivity. However, some individuals resist obesity through improved energy sensing and other compensatory measures to…
View details →DOI: 10.1096/fasebj.27.1_supplement.1153.5 Negative / Null Result Report
P. J. McKnight, R. Manwaring, L. Felton · 2026 · Frontiers in Psychology
This study represents the first investigation of psychological skills in Formula 1 (F1) and Formula 2 (F2) drivers, addressing a critical gap in motorsport psychology research. Ten professional drivers (5 F1, 5 F2; all male; age = 24 ± 4…
View details →DOI: 10.3389/fpsyg.2026.1697498 Negative / Null Result Report
Lauren Willis, Sara R. Fagerlie · 2018 · Blood
Abstract Background: The objective of this study was to assess current clinical practices of hematologist/oncologist (hem/onc) specialists related to FLT3 mutations and FLT3 inhibitors used in acute myeloid leukemia (AML), in order to…
View details →DOI: 10.1182/blood-2018-99-115409 Negative / Null Result Report
Catherine Doyle, Diego Combita, Matthew J. Dunlop et al. · 2025 · Polymers
Microbial contamination is a global concern with impacts on a variety of industries ranging from marine to biomedical applications. Recent research on hydrophilic polymer-based coatings is focused on combining antifouling polymers with…
View details →DOI: 10.3390/polym17152007 Negative / Null Result Report
Sthithpragya Gupta, Durgesh Haribhau Salunkhe, Aude Billard · 2026 · Science Robotics
Teaching robots new skills should be as natural as showing rather than programming. Learning from demonstration (LfD) moves toward this goal by allowing users to guide a robot or sketch a desired motion, enabling learning without writing a…
View details →DOI: 10.1126/scirobotics.aea1995 Negative / Null Result Report
Najib George Awad · 2021 · Interreligious Studies and Intercultural Theology
Can people of different faiths worship the same God and pray inter-religiously? Can this worship demonstrate that the religions believe in the same God? Does the participation in interreligious prayer verify that the participants believe…
View details →DOI: 10.1558/isit.20563 Negative / Null Result Report
Abdullah Ülkü · 2025 · Business & Management Studies: An International Journal
This study aims to examine the career perceptions and attitudes of tourism students and graduates, identifying the differences between their expectations before graduation and their experiences in the workforce. A quantitative approach was…
View details →DOI: 10.15295/bmij.v13i3.2603 Negative / Null Result Report
Charles J. Halperin · 2018 · Russian History
In this first-rate monograph, Cornelia Soldat confirms earlier impressionistic assertions that the portrayal of Ivan iv as a tyrant and the Muscovites as barbarians in German-language pamphlets (Flugschriften) written as propaganda during…
View details →DOI: 10.1163/18763316-04504004 Negative / Null Result ReportOpen accessPhysics
Ulrich H. E. Hansmann · 1997 · arXiv
We discuss the use of Tsallis generalized mechanics in simulated annealing algorithms. For a small peptide it is shown that older implementations are not more effective than regular simulated annealing in finding ground state configurations. We propose a new implementation which leads to an improvement over regular simulated annealing.
Negative / Null Result Report
· 2013 · The ASHA Leader
No Difference Between Computer- and Paper-Based Comprehension, Sound Booth Proves Best for Remote Speech Perception, Earlier CI Implantation Spurs Speech Development, Cardiorespiratory Health May Predict Better Hearing, Researchers Find…
View details →DOI: 10.1044/leader.rib5.18012013.32 Negative / Null Result Report
Pekka Kurki · 2022 · Generics and Biosimilars Initiative Journal
Systematic clinical switch studies to demonstrate interchangeability of biosimilars are required in some jurisdictions while theoretical considerations and current clinical data question the feasibility and relevance of such studies.
View details →DOI: 10.5639/gabij.2022.1101.002 Negative / Null Result Report
Yao Tong · 2019 · Journal of Finance Research
In recent years, the Chinese beverage market has become more mature and customers have changed their priorities when buying drinks. Furthermore, Chinese people who are more likely to focus on group interests tend to have more collectivism.…
View details →DOI: 10.26549/jfr.v3i2.2461 Failed Experiment Report
Alexandre Tchoudinov · 2021 · ISTORIYA
The article is devoted to the problem of cross-cultural interaction between the French and the Arabs during the Egyptian expedition of Napoleon Bonaparte 1798—1801. Using a comparative analysis of a wide range of French sources and Arab…
View details →DOI: 10.18254/s207987840015129-0 Negative / Null Result Report
Ricardo Henrique Gonçalves · 2019 · ECS Meeting Abstracts
This demonstration brings the simplest multidisciplinary approach to evaluate the impact of the electrocatalysts in the water electrolysis half-reactions. The experiment is implemented with damaged hard drive (HD) platters as dimensionally…
View details →DOI: 10.1149/ma2019-02/48/2488 Abandoned Hypothesis
Manuel Boissenin · 2024 · International Journal on Cybernetics & Informatics
With Large Language Models (LLMs) exhibiting astounding abilities in human language processing and generation, a crucial debate has emerged: do they truly understand what they process and can they be conscious? While the nature of…
View details →DOI: 10.5121/ijci.2024.130407 Negative / Null Result ReportOpen accessMathematics
David Conlon, Lior Gishboliner, Yevgeny Levanzov et al. · 2019 · arXiv
Let $f(n,v,e)$ denote the maximum number of edges in a $3$-uniform hypergraph not containing $e$ edges spanned by at most $v$ vertices. One of the most influential open problems in extremal combinatorics then asks, for a given number of edges $e \geq 3$, what is the smallest integer $d=d(e)$ so that $f(n,e+d,e) = o(n^2)$? This question has its origins in work of Brown, Erdős and Sós from the early 70's and the standard conjecture is that $d(e)=3$ for every $e \geq 3$. The state of the art result regarding this problem was obtained in 2004 by Sárközy and Selkow, who showed that $f(n,e + 2 + \lf
Negative / Null Result ReportOpen accessComputer Science
Rosanna Nichols, Lana Mineh, Jesús Rubio et al. · 2018 · arXiv
We introduce a genetic algorithm that designs quantum optics experiments for engineering quantum states with specific properties. Our algorithm is powerful and flexible, and can easily be modified to find methods of engineering states for a range of applications. Here we focus on quantum metrology. First, we consider the noise-free case, and use the algorithm to find quantum states with a large quantum Fisher information (QFI). We find methods, which only involve experimental elements that are available with current or near-future technology, for engineering quantum states with up to a 100-fol
Negative / Null Result ReportOpen accessMathematics
D. R. Heath-Brown · 2026 · arXiv
We show that there are $O(B^{3/5-3/1555+\ep})$ triples $(x,y,z)$ of square-full integesr up to $B$ satisfying the equation $x+y=z$ for any fixed $\ep>0$. This is the first improvement over the `easy' exponent $3/5$, given by Browning and Van Valckenborgh. One new tool is a strong uniform bound for the counting function for equations $aX^3+bY^3=cZ^3$.
Negative / Null Result ReportOpen accessMathematics
John Rozmarynowycz, Seungki Kim · 2023 · arXiv
We report the finding of the new upper bound on the lowest positive integer $x$ for which the Mertens conjecture \begin{equation*} \left| \sum_{1 \leq n \leq x} μ(n) \right| < \sqrt{x} \end{equation*} fails to hold: $x < \exp(1.017 \times 10^{29})$, an improvement over previously known $\exp(1.59 \times 10^{40})$ due to Kotnik and te Riele [7].
Negative / Null Result ReportOpen accessComputer Science
Xu Ma, Jiajie Zhang, Fujing Xie et al. · 2025 · arXiv
Global localization is essential for autonomous robotics, especially in indoor environments where the GPS signal is denied. We propose a novel WiFi-based localization framework that leverages ubiquitous wireless infrastructure and the OpenStreetMap Area Graph (osmAG) for large-scale indoor environments. Our approach integrates signal propagation modeling with osmAG's geometric and topological priors. In the offline phase, an iterative optimization algorithm localizes WiFi Access Points (APs) by modeling wall attenuation, achieving a mean localization error of 3.79 m (35.3\% improvement over tr