Negative / Null Result Report
Naoko Inoue, Mitsutoshi Takaya · 2022 · Journal of Occupational Health
Abstract Objectives A simple check test method was designed to confirm whether a 2,4-dinitrophenylhydrazine (DNPH) filter for formaldehyde can be used to measure other compounds. Methods Sample mixtures containing the same concentrations…
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Yoga Tri Nugroho, Rumita Ena Sari, Arnild Augina Meckarische · 2021 · JURNAL ILMU DAN TEKNOLOGI KESEHATAN TERPADU
This study aimed to describe the most significant change stories in the indicators of the effectiveness of the Adolescent Counseling Information Center (PIK-R) at SMA Negeri 4 Kota Jambi. This research was qualitative study with a…
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A. W. Stern, M. Muralidhar · 2023 · Veterinary Pathology
The body of a deceased human and 4 deceased cats were found in a house while a fire was being extinguished. As a result of these findings, arson, homicide, and animal death investigations were opened. As part of the animal death…
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Aaron Atkinson, Konstantinos Linos, Shaofeng Yan et al. · 2017 · The FASEB Journal
Study Objective BAP1 (BRCA1‐associated protein 1) is a critical tumor suppressor that promotes genome stability and DNA damage response, in addition to other cellular processes. BAP1 maps to 3p21 and is a nuclear localized deubiquitinating…
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Leidy Carolina Castrillón Osorio · 2020 · Revista CES Psicología
Objetivo: identificar y describir momentos significativos en psicoterapia con niños para comprender el proceso de cambio en psicoterapia infantil a partir de la vivencia subjetiva de los participantes y la observación de sesiones…
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David S. Kelleher, Geum-Soo Kim · 2014 · International Studies Review
The pursuit of sustainable development initially centered on understanding how economic development and environmental quality are related. More recently, many have focused on how political development and environmental quality are related.…
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Emily Limerick · 2024 · Blood
Background: Sickle cell disease (SCD) progressively alters kidney function, increasing morbidity and mortality. In the setting of recurrent and chronic tubular injury unique to SCD, established equations to determine glomerular filtration…
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SAMIE AHMED SAYED · 2016 · Journal of Advances in Management Research
Purpose PE and DCF are two popular valuation methodologies used by analysts to derive target price forecasts while performing equity research. Recent studies in developed markets show that analysts using sophisticated models like DCF…
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Meng Guo, Kai Yang, Nancy D. Kock et al. · 2022 · HAND
Background: Dupuytren disease creates thickened cords of the palmar fascia, leading to progressive flexion contractures that severely hinder hand function. Collagenase clostridium histolyticum (CCH) injection is a common, minimally…
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Hesam Olya, Amin Nazifi, Babak Taheri et al. · 2026 · Psychology & Marketing
ABSTRACT Exploring the potential of Artificial Intelligence (AI) in service failure and recovery (SFR) remains a growing area of research. However, understanding how generative AI (GenAI) performs in SFR remains unknown. Using a…
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Paul Hockings, Kianoush Makvandi, Johannes Hulthe et al. · 2023 · Nephrology Dialysis Transplantation
Abstract Background and Aims We recently showed that comprehensive non-contrast multiparametric Magnetic Resonance Imaging (mpMRI) allowed functional and structural assessment of diabetic kidney disease (DKD) and that an imaging endpoint,…
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Matthias Brockmeyer, Sebastian Lott, Jonas Stroeder et al. · 2019 · Journal of Experimental Orthopaedics
Abstract Background The aim of this study was to develop two simple positioning devices for anteroposterior pelvis radiographs and to evaluate their effect on accuracy of the radiographs for assessment of the acetabular orientation…
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Amy Leigh Mackintosh, Griffin Goldstein Hill, Mark John Costello et al. · 2025 · npj Ocean Sustainability
Abstract Aquaculture is increasingly relied upon for global seafood production, projected to be the leading supplier by 2030. Climate change impacts on species health and industry productivity are already evident, creating uncertainties…
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Cristian Cañestro, Vittoria Roncalli · 2018 · eLife
Elephants and fruit bats have evolved large brains even though they have lost a gene that is fundamental to the supply of energy to the brain when glucose is not available.
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Betty Wang, Stacey Broomfield, Anaïs Medina Martín et al. · 2022 · Canadian Urological Association Journal
Introduction: High-resolution micro-ultrasound (microUS) is a novel imaging technique that may visualize clinically significant prostate cancer (csPCa), including those missed by magnetic resonance imaging (MRI), in real-time during…
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Aysun Baransel Isir, Alper Ibrahim Dai, Muradiye Nacak et al. · 2010 · Journal of Forensic Sciences
Abstract: Little is known about criminality of cognitively impaired people and also there have been no reports on the relationship between catechol‐ O ‐methyl transferase (COMT) and committed Mental Retardation (MR) subjects. In the…
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Tsuyoshi Nojima, Hiromichi Naito, Takashi Hongo et al. · 2022 · Circulation
Introduction: Traumatic brain injury (TBI) is a major global public health concern. Notably, alcohol may confer neuroprotective effects by inhibiting of N-methyl-D-aspartate receptors; however, the impact of alcohol exposure before injury…
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Byeong-uk Yi · 2025 · Open Philosophy
Abstract Modern logicians hold that traditional logic makes a serious error by accepting the subalternation thesis , the thesis that universal affirmatives imply matching particular affirmatives. But some traditional logicians (e.g.,…
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Chia-Ter Chao, Min-Tser Liao, Chung-Kuan Wu · 2025 · American Journal of Hypertension
Abstract BACKGROUND Hypertension (HTN) significantly increases cardiovascular risk worldwide, and its incidence is expected to rise further over time. Both coronary artery calcification (CAC) and vascular stiffness (VS) potentially…
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Grace Damptey Manu, Michael Osei Aboagye, Seth Yeboah Ntim et al. · 2025 · International Journal of Educational Management
Purpose The implementation of school improvement initiatives – such as Ghana’s standards-based curriculum (SBC) – necessitates transformational and contextually responsive school leadership. In line with this, the recent primary school…
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M. R. Sarkandiz, S. Ghayekhloo · 2024 · Finance: Theory and Practice
The Central Bank of Turkey’s policy to decrease the nominal interest rate has caused episodes of severe fluctuations in Turkish lira exchange rates during 2022. According to these conditions, the daily return of the USD/TRY have attracted…
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Mehrnaz Nikouyeh, Kiandokht Khorshidi, Mohammad Hassan Rouzegari et al. · 2020 · Iranian Journal of Radiology
Background: Central venous catheter (CVC) is located within the proximal third of the superior vena cava, inferior vena cava, or the right atrium. The confirmation of right location of catheter’s tip is done by chest X-ray (CXR) routinely.…
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Jukka Tuhkuri · 2025 · Polar Record
Abstract Sir Ernest Shackleton’s ship, Endurance , was crushed by Antarctic sea ice and sank in November 1915. Since then, it has been widely considered that Endurance was the strongest polar ship of its time and was lost because ice tore…
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Anna Asklid, Agnes Mattsson, Einar Björgvinsson et al. · 2015 · Blood
Abstract Background: Treatment of relapsed or refractory (R/R) chronic lymphocytic leukemia (CLL) remains challenging. Major progress has been achieved with new agents such as ibrutinib and idelalisib. However relapses still occur with…
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A. G Kozintsev · 2023 · Etnograficheskoe obozrenie
To test Yuri Rychkov’s claim that the physical type of the Karasuk people was identical to that of the highlanders of Western Pamir, 24 male Karasuk cranial samples were subjected to a multivariate comparison with 59 samples representing…
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Robin Thomas · 2023 · Global Business Review
This article examines the validity of the weak form of the efficient market hypothesis (EMH) in the context of the Nifty stock market index by applying a support vector machine (SVM) model. The aim is to forecast future stock prices using…
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Stephen Burrowes, Adam Gerace, Tessa Benveniste et al. · 2024 · Future in Educational Research
Abstract There are increasing calls for positive education to integrate holistic and system approaches to both the understanding and implementation of mental health and well‐being interventions across all levels of a school community. The…
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Mikel Antoñana, Joseba Makazaga, Ander Murua · 2026 · Numerical Algorithms
Abstract Implicit Runge-Kutta schemes based on collocation with Gauss-Legendre nodes (IRKGL) possess attractive theoretical properties for long-term integration of Hamiltonian systems—they are symmetric, symplectic, and…
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Kaloyan Mitev, Lorraine Whitmarsh, Merideth Gattis et al. · 2025 · PLOS Climate
Young people’s daily routines are especially malleable during significant life events, offering opportunities for pro-environmental behaviour (PEB) change. We investigated how PEBs shifted during two Moments of Change (MoCs), an exogenous…
View details →Negative / Null Result ReportOpen accessMathematics
Ziling Ma, Ángel López Oriona, Hernando Ombao et al. · 2026 · arXiv
We study adaptive pooling under predictive heterogeneity in high-dimensional multivariate time series forecasting, where global models improve statistical efficiency but may fail to capture heterogeneous predictive structure, while naive specialization can induce negative transfer. We formulate adaptive pooling as a statistical decision problem and propose a validation-driven framework that determines when and how specialization should be applied. Rather than grouping series based on representation similarity, we define partitions through out-of-sample predictive performance, thereby aligning
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