Research gap analyses
Page 26 of 27, ordered by evidence strength.
Showing 1,501–1,560 of 1,614 gap analyses · page 26 of 27
- The complexity of analyzing brain network topology during the recollection of complex events. The need to develop methods to quantify the reorganization of brain networks during different types of mem
The complexity of analyzing brain network topology during the recollection of complex events. The need to develop methods to quantify the reorganization of brain networks during different types of memory retrieval.
Mathematics · 3 papers · avg 2026 · weak evidence - The abundance of non-equivalent descriptions of a fractional derivative FD might be one factor contributing to its unpopularity. The lack of a clear geometrical meaning of fractional derivatives.
The abundance of non-equivalent descriptions of a fractional derivative FD might be one factor contributing to its unpopularity. The lack of a clear geometrical meaning of fractional derivatives.
Mathematics · 3 papers · avg 2026 · weak evidence - Further casework can be done to obtain a bound of at most three paths. The relationship between treewidth and balanced separators can be further explored. The application of the Grid Theorem of Robert
Further casework can be done to obtain a bound of at most three paths. The relationship between treewidth and balanced separators can be further explored. The application of the Grid Theorem of Robertson and Seymour can be further studied.
Mathematics · 3 papers · avg 2025.3 · weak evidence - Microbial communities, complex ecological networks crucial for human and planetary health, remain poorly understood in terms of the quantitative principles governing their composition, assembly, and f
Microbial communities, complex ecological networks crucial for human and planetary health, remain poorly understood in terms of the quantitative principles governing their composition, assembly, and function.
Mathematics · 3 papers · avg 2025 · weak evidence - Despite the critical need for effective wildfire prediction, current models often struggle due to sparse data, weak spatio-temporal modeling, and the absence of uncertainty estimation for risk-aware d
Despite the critical need for effective wildfire prediction, current models often struggle due to sparse data, weak spatio-temporal modeling, and the absence of uncertainty estimation for risk-aware decisions.
Mathematics · 3 papers · avg 2026 · weak evidence - To apply the technique to other types of partial differential equations. To compare the technique with other methods. To investigate the computational cost of the technique.
To apply the technique to other types of partial differential equations. To compare the technique with other methods. To investigate the computational cost of the technique.
Mathematics · 3 papers · avg 2025.7 · weak evidence - The large deviation principle for fractional McKean-Vlasov stochastic reaction-diffusion equations was not established. The well-posedness of the underlying equation under a dissipative condition was
The large deviation principle for fractional McKean-Vlasov stochastic reaction-diffusion equations was not established. The well-posedness of the underlying equation under a dissipative condition was not proven.
Mathematics · 3 papers · avg 2026 · weak evidence - The paper identifies a gap in the literature on the existence of a calibrated local stochastic volatility model. The paper identifies a gap in the literature on the approximation of McKean-Vlasov equa
The paper identifies a gap in the literature on the existence of a calibrated local stochastic volatility model. The paper identifies a gap in the literature on the approximation of McKean-Vlasov equations with nonregular coefficients.
Mathematics · 3 papers · avg 2026 · weak evidence - The lack of stochastic convergence analysis for large-scale linear discrete ill-posed problems with random noise. The need for an adaptive strategy suitable for large-scale computation.
The lack of stochastic convergence analysis for large-scale linear discrete ill-posed problems with random noise. The need for an adaptive strategy suitable for large-scale computation.
Mathematics · 3 papers · avg 2026 · weak evidence - Abstract Summer rainstorms contribute substantially to the annual total precipitation over the Tibetan Plateau (TP), but the observed spatial structural changes of these rainstorms remain poorly under
Abstract Summer rainstorms contribute substantially to the annual total precipitation over the Tibetan Plateau (TP), but the observed spatial structural changes of these rainstorms remain poorly understood.
Mathematics · 3 papers · avg 2025.7 · weak evidence - The existing methods for solving incompressible flow problems are coupled, which can be inefficient. There is a need for decoupled finite element methods that can efficiently solve these problems.
The existing methods for solving incompressible flow problems are coupled, which can be inefficient. There is a need for decoupled finite element methods that can efficiently solve these problems.
Mathematics · 3 papers · avg 2026 · weak evidence - Most algorithms for nonconvex optimization suffer from low solution accuracy and a tendency to become trapped in local optima. Conventional optimization methods are limited to local optimal solutions
Most algorithms for nonconvex optimization suffer from low solution accuracy and a tendency to become trapped in local optima. Conventional optimization methods are limited to local optimal solutions and do not guarantee global optimality.
Mathematics · 3 papers · avg 2026 · weak evidence - although we focused on BMPRIB-mediated P38-MAPK activation, the potential contribution of BMPRII downregulation cannot be excluded. LDN193189 is a non-selective BMPRI inhibitor that targets ACVR1, BMP
although we focused on BMPRIB-mediated P38-MAPK activation, the potential contribution of BMPRII downregulation cannot be excluded. LDN193189 is a non-selective BMPRI inhibitor that targets ACVR1, BMPRIA, and BMPRIB. the precise role of can
Medicine · 3 papers · avg 2025 · weak evidence - Future studies should prospectively acquire disease-specific severity measures and incorporate them as covariates in imaging analyses. Comparison with AD would address a different clinical and neuroan
Future studies should prospectively acquire disease-specific severity measures and incorporate them as covariates in imaging analyses. Comparison with AD would address a different clinical and neuroanatomical context, whereas inclusion of p
Medicine · 3 papers · avg 2026 · weak evidence - The cross-sectional study design is unable to establish a causal relationship between inflammatory indices and LVH. The study population consisted primarily of Chinese patients diagnosed with hyperten
The cross-sectional study design is unable to establish a causal relationship between inflammatory indices and LVH. The study population consisted primarily of Chinese patients diagnosed with hypertension; given that it was based on a singl
Medicine · 3 papers · avg 2025.3 · weak evidence - to examine the temporal and causal relationships among microbiota disturbance, local metabolic and transcriptional changes, osteonal organization and cortical bone strength - to determine whether micr
to examine the temporal and causal relationships among microbiota disturbance, local metabolic and transcriptional changes, osteonal organization and cortical bone strength - to determine whether microbiota-related regulation contributes to
Medicine · 3 papers · avg 2025.7 · weak evidence - cross-sectional design precludes causal inference and temporal ordering; longitudinal follow-up is needed to establish whether social isolation and lifestyle factors precede changes in IR indices and
cross-sectional design precludes causal inference and temporal ordering; longitudinal follow-up is needed to establish whether social isolation and lifestyle factors precede changes in IR indices and incident diabetes - residual confounding
Medicine · 3 papers · avg 2025.7 · weak evidence - the retrospective observational design limits causal inference and may introduce unmeasured confounding - chest CT scans were not systematically obtained in all cardiac arrest patients but rather perf
the retrospective observational design limits causal inference and may introduce unmeasured confounding - chest CT scans were not systematically obtained in all cardiac arrest patients but rather performed for other clinical indications, po
Medicine · 3 papers · avg 2026 · weak evidence - The causes of these discrepancies remain unknown; however, possible factors may include insufficient statistical power due to stratification by various fracture sites, decline in cognitive function du
The causes of these discrepancies remain unknown; however, possible factors may include insufficient statistical power due to stratification by various fracture sites, decline in cognitive function due to aging, low levels of health conscio
Medicine · 3 papers · avg 2026 · weak evidence - However, these findings should be interpreted cautiously given the limited data available for some subgroup analyses, the absence of consistently significant interaction tests, and variability in the
However, these findings should be interpreted cautiously given the limited data available for some subgroup analyses, the absence of consistently significant interaction tests, and variability in the reporting of background heart failure th
Medicine · 3 papers · avg 2026 · weak evidence - The lack of standardized evaluation metrics and benchmark datasets makes it difficult to compare different approaches objectively. Most existing studies have focused on relatively small, homogeneous d
The lack of standardized evaluation metrics and benchmark datasets makes it difficult to compare different approaches objectively. Most existing studies have focused on relatively small, homogeneous datasets, limiting the generalizability o
Medicine · 3 papers · avg 2026 · weak evidence - Strong intermodel diversity and biases in simulating PM 2.5, aerosol optical depth, and precipitation over Africa. Limited understanding of the differences in performance between dust and non-dust aer
Strong intermodel diversity and biases in simulating PM 2.5, aerosol optical depth, and precipitation over Africa. Limited understanding of the differences in performance between dust and non-dust aerosol optical depths. Difficulty in repli
Physics · 3 papers · avg 2025.3 · weak evidence - The paper does not explicitly state the research gap, but it highlights the importance of biosensor development for various biomedical applications. The contributions demonstrate the potential of bios
The paper does not explicitly state the research gap, but it highlights the importance of biosensor development for various biomedical applications. The contributions demonstrate the potential of biosensors for disease diagnosis, environmen
Physics · 3 papers · avg 2026 · weak evidence - The paper identifies the need for efficient and economical electrochemical energy storage technologies. It highlights the limitations of lithium-ion batteries and the potential of sodium-ion batteries
The paper identifies the need for efficient and economical electrochemical energy storage technologies. It highlights the limitations of lithium-ion batteries and the potential of sodium-ion batteries. The development of high-performance an
Physics · 3 papers · avg 2025.3 · weak evidence - The problem of barren plateaus in quantum machine learning. The need for efficient training and evaluation of quantum circuits on a quantum device without being classically simulable. The challenge of
The problem of barren plateaus in quantum machine learning. The need for efficient training and evaluation of quantum circuits on a quantum device without being classically simulable. The challenge of isolating a setting where quantum circu
Physics · 3 papers · avg 2026 · weak evidence - ABSTRACT Microplastics are increasingly detected in water and food-associated environments, yet how particle morphology influences microbial persistence during inactivation remains poorly understood.
ABSTRACT Microplastics are increasingly detected in water and food-associated environments, yet how particle morphology influences microbial persistence during inactivation remains poorly understood.
Physics · 3 papers · avg 2025.7 · weak evidence - The formation mechanisms and gas precursors of secondary organic aerosol remain poorly characterized. Models are especially challenged in reproducing secondary organic aerosol concentration and proper
The formation mechanisms and gas precursors of secondary organic aerosol remain poorly characterized. Models are especially challenged in reproducing secondary organic aerosol concentration and properties. The study had to account for the c
Physics · 3 papers · avg 2024.4 · weak evidence - The challenge of measuring ice-nucleating particles in the planetary boundary layer. The difficulty of understanding the complex processes involved in mixed-phase cloud systems. The need to account fo
The challenge of measuring ice-nucleating particles in the planetary boundary layer. The difficulty of understanding the complex processes involved in mixed-phase cloud systems. The need to account for natural cloud seeding and sedimenting
Physics · 3 papers · avg 2025.8 · weak evidence - The physical nature of little red dots is not well understood. The implications of little red dots for our understanding of active galactic nuclei are not clear. The absence of X-ray and radio emissio
The physical nature of little red dots is not well understood. The implications of little red dots for our understanding of active galactic nuclei are not clear. The absence of X-ray and radio emission from little red dots is a key feature
Physics · 3 papers · avg 2026 · weak evidence - The lack of effective strategies to address the structural instability and low electronic conductivity of lithium-rich manganese-based cathode materials. The need for a simple and mild surface-enginee
The lack of effective strategies to address the structural instability and low electronic conductivity of lithium-rich manganese-based cathode materials. The need for a simple and mild surface-engineering approach to enhance the electrochem
Physics · 3 papers · avg 2026 · weak evidence - The need for high-performance, controllable, and simple integrated polarization-entangled photon sources. The lack of flexible and independent control over type-0 and type-I entanglement generation. T
The need for high-performance, controllable, and simple integrated polarization-entangled photon sources. The lack of flexible and independent control over type-0 and type-I entanglement generation. The limitation of prior implementations d
Physics · 3 papers · avg 2026 · weak evidence - The remaining uncertainty mainly exists in processes controlling dust abundance, particularly the poorly understood transport of large dust, and longwave optical properties, which require additional o
The remaining uncertainty mainly exists in processes controlling dust abundance, particularly the poorly understood transport of large dust, and longwave optical properties, which require additional observational constraints to more accurat
Physics · 3 papers · avg 2025 · weak evidence - These challenges include the lack of standardized implementations of the still nascent quantum methods, the intense computational demands of developing and simulating quantum algorithms on hardware av
These challenges include the lack of standardized implementations of the still nascent quantum methods, the intense computational demands of developing and simulating quantum algorithms on hardware available today, and the absence of tools
Physics · 3 papers · avg 2025.7 · weak evidence - Thus, seeking to address the gaps in the literature on the relationships between relationship satisfaction, communication, and benefit findings of stroke survivor couples, a multicentre cross-sectiona
Thus, seeking to address the gaps in the literature on the relationships between relationship satisfaction, communication, and benefit findings of stroke survivor couples, a multicentre cross-sectional study was conducted in China, involvin
Psychology · 3 papers · avg 2007.7 · weak evidence - The current literature presents important limitations, including heterogeneity across interventions and limited use of objective measures of sleep. The gap is that relatively little is known about whe
The current literature presents important limitations, including heterogeneity across interventions and limited use of objective measures of sleep. The gap is that relatively little is known about whether specific aspects of sleep architect
Psychology · 3 papers · avg 2026 · weak evidence - The schedule exposure completely overlapped with the team status, limiting interpretation of these differences - Self-reported midsleep does not directly measure circadian phase, sleep quality, or phy
The schedule exposure completely overlapped with the team status, limiting interpretation of these differences - Self-reported midsleep does not directly measure circadian phase, sleep quality, or physiological disruption - Thresholds for a
Psychology · 3 papers · avg 2026 · weak evidence - representation across sports was uneven, - the study population was primarily composed of Black and White participants, with limited representation of other ethnic groups, - the Grit-S scale demonstra
representation across sports was uneven, - the study population was primarily composed of Black and White participants, with limited representation of other ethnic groups, - the Grit-S scale demonstrated a low Cronbach's alpha coefficient,
Psychology · 3 papers · avg 2025.7 · weak evidence - The study identifies a gap in the understanding of the impact of user experience on trust in AI systems in online shopping. The study aims to address this gap by investigating the influence of feedbac
The study identifies a gap in the understanding of the impact of user experience on trust in AI systems in online shopping. The study aims to address this gap by investigating the influence of feedback quality, bias level, trust history, an
Psychology · 3 papers · avg 2026 · weak evidence - There is a need for smart technological changes that can assist people in monitoring their mental condition and enhancing it. A good number of people face difficulties in seeking professional assistan
There is a need for smart technological changes that can assist people in monitoring their mental condition and enhancing it. A good number of people face difficulties in seeking professional assistance because of absence of mental health p
Psychology · 3 papers · avg 2025.8 · weak evidence - The risk of psychological distress, anxiety, and burnout among nursing students. The emotional burden of caregiving, the fear of making mistakes, integration into unfamiliar teams, and the management
The risk of psychological distress, anxiety, and burnout among nursing students. The emotional burden of caregiving, the fear of making mistakes, integration into unfamiliar teams, and the management of complex procedures. The need to devel
Psychology · 3 papers · avg 2026 · weak evidence - The study identifies a gap in understanding the psychological correlates of quality of life among individuals with chronic conditions during the COVID-19 pandemic. The gap includes the need to examine
The study identifies a gap in understanding the psychological correlates of quality of life among individuals with chronic conditions during the COVID-19 pandemic. The gap includes the need to examine the associations between fear of COVID-
Psychology · 3 papers · avg 2026 · weak evidence - One challenge is the heterogeneity of behavioral and emotional problems among children with developmental disabilities. Another challenge is the lack of tailored service trajectories and intervention
One challenge is the heterogeneity of behavioral and emotional problems among children with developmental disabilities. Another challenge is the lack of tailored service trajectories and intervention options for children with co-occurring b
Psychology · 3 papers · avg 2026 · weak evidence - examine the associations between creative self-efficacy, PYD and perceived academic performance in different populations, - investigate the role of creative self-efficacy as an internal asset for PYD,
examine the associations between creative self-efficacy, PYD and perceived academic performance in different populations, - investigate the role of creative self-efficacy as an internal asset for PYD, - analyze the mediation by Competence a
Psychology · 3 papers · avg 2022.5 · weak evidence - Elite university students face multiple challenges, making them prone to subhealth issues. The high-pressure environment of elite universities may exacerbate anxiety and health issues. There is a need
Elite university students face multiple challenges, making them prone to subhealth issues. The high-pressure environment of elite universities may exacerbate anxiety and health issues. There is a need to effectively intervene in the health
Psychology · 3 papers · avg 2026 · weak evidence - Adolescent girls are vulnerable to depression, anxiety, and stress due to rapid biological, psychological, and social changes. There is a need for early identification and preventive intervention to a
Adolescent girls are vulnerable to depression, anxiety, and stress due to rapid biological, psychological, and social changes. There is a need for early identification and preventive intervention to address mental health concerns among adol
Psychology · 3 papers · avg 2026 · weak evidence - The study identifies a gap in the literature regarding the temporal direction of the observed associations between coach-athlete relationship quality, competitive state self-confidence, and mental hea
The study identifies a gap in the literature regarding the temporal direction of the observed associations between coach-athlete relationship quality, competitive state self-confidence, and mental health. Longitudinal and intervention-based
Psychology · 3 papers · avg 2026 · weak evidence - The study notes that postoperative delirium is a complex condition with multiple risk factors. The study identifies the challenge of assessing depressive symptoms in older adults undergoing surgery. T
The study notes that postoperative delirium is a complex condition with multiple risk factors. The study identifies the challenge of assessing depressive symptoms in older adults undergoing surgery. The study notes that the small sample siz
Psychology · 3 papers · avg 2026 · weak evidence - The role of semantic content in phrase-level meaning processing remains underexplored. There is a need to characterize the relationship between representations associated with individual words and tho
The role of semantic content in phrase-level meaning processing remains underexplored. There is a need to characterize the relationship between representations associated with individual words and those associated with larger linguistic exp
Psychology · 3 papers · avg 2025.3 · weak evidence - There is a lack of research on psychological/behavioral interventions for emerging adults with chronic pain. The existing studies have methodological limitations, such as small sample sizes and lack o
There is a lack of research on psychological/behavioral interventions for emerging adults with chronic pain. The existing studies have methodological limitations, such as small sample sizes and lack of randomization. There is a need for mor
Psychology · 3 papers · avg 2025.3 · weak evidence - Automated detection of depressive moods from social media holds great promise for early mental health intervention, yet existing multimodal approaches typically require large quantities of annotated d
Automated detection of depressive moods from social media holds great promise for early mental health intervention, yet existing multimodal approaches typically require large quantities of annotated data and extensive feature engineering, i
Psychology · 3 papers · avg 2025.8 · weak evidence - OBJECTIVE: Although substantial research has separately investigated forgiveness, rumination, and depression in the United States, few studies have investigated all three constructs in the same sample
OBJECTIVE: Although substantial research has separately investigated forgiveness, rumination, and depression in the United States, few studies have investigated all three constructs in the same sample and we know of no studies that have exa
Psychology · 3 papers · avg 2024.3 · weak evidence - Traditional counseling strategies do not meet the needs of new client populations. There is a need for innovative procedures specifically tailored to the unique characteristics of client groups. Revis
Traditional counseling strategies do not meet the needs of new client populations. There is a need for innovative procedures specifically tailored to the unique characteristics of client groups. Revised standards of ethical practice are nec
Psychology · 3 papers · avg 1978.7 · weak evidence - Overall, comparisons between a high exposure, low exposure, and control group over time as well as correlation analyses between soccer players’ individual number of headers and their exhibited changes
Overall, comparisons between a high exposure, low exposure, and control group over time as well as correlation analyses between soccer players’ individual number of headers and their exhibited changes in cognitive and sensorimotor test perf
Psychology · 3 papers · avg 2025.3 · weak evidence - Future studies should continue to examine the relationship between process categories and outcome data. Future studies should explore the use of different techniques to promote involvement in treatmen
Future studies should continue to examine the relationship between process categories and outcome data. Future studies should explore the use of different techniques to promote involvement in treatment. Future studies should investigate the
Psychology · 3 papers · avg 2012.3 · weak evidence - The paper identifies the challenge of selecting an appropriate empirical strategy to evaluate the policy's effectiveness. The introduction highlights the difficulty of understanding the complex relati
The paper identifies the challenge of selecting an appropriate empirical strategy to evaluate the policy's effectiveness. The introduction highlights the difficulty of understanding the complex relationships between institutional accountabi
Social Science · 3 papers · avg 2026 · weak evidence - A lack of understanding of the psychological processes associated with digital intangible cultural heritage dissemination. A need for a framework to assess the relationships among interactivity, prese
A lack of understanding of the psychological processes associated with digital intangible cultural heritage dissemination. A need for a framework to assess the relationships among interactivity, presence, flow experience, and cultural inher
Social Science · 3 papers · avg 2026 · weak evidence - The unprecedented rapid pace of COVID-19 vaccine development stimulated fear and suspicion towards the vaccines. Widespread vaccine misinformation increased the prevalence of mistrust in public health
The unprecedented rapid pace of COVID-19 vaccine development stimulated fear and suspicion towards the vaccines. Widespread vaccine misinformation increased the prevalence of mistrust in public health recommendations. The need to identify t
Social Science · 3 papers · avg 2025 · weak evidence - Existing prioritisation and target-setting approaches largely emphasize biophysical effectiveness, with a limited focus on how farmers perceive and respond to proposed practice changes. The paper iden
Existing prioritisation and target-setting approaches largely emphasize biophysical effectiveness, with a limited focus on how farmers perceive and respond to proposed practice changes. The paper identifies a gap in the application of ADOPT
Social Science · 3 papers · avg 2025.7 · weak evidence - Professional development for educators is needed to enable them to guide students in using AI ethically and effectively.
Professional development for educators is needed to enable them to guide students in using AI ethically and effectively.
Education · 9 papers · avg 2026 · moderate evidence - The framework requires exploration of explainable AI techniques to improve model interpretability for clinical deployment.
The framework requires exploration of explainable AI techniques to improve model interpretability for clinical deployment.
Computer Science · 5 papers · avg 2026 · weak evidence