Research gap analyses

Showing 61–120 of 1,252 gap analyses · page 2 of 21

• Further refinement of the erosion hazard index, incorporating additional parameters like aspect and altitude. Application of the refined criteria to other regions, promoting optimal resource use and s

  Further refinement of the erosion hazard index, incorporating additional parameters like aspect and altitude. Application of the refined criteria to other regions, promoting optimal resource use and sustainable agriculture practices.

  Earth Science · 9 papers · avg 2016.7 · moderate evidence
• The study identifies a gap in understanding the differential impact of ability and engagement perceptions on reading achievement. It notes that the literature has shown that teacher perceptions can be

  The study identifies a gap in understanding the differential impact of ability and engagement perceptions on reading achievement. It notes that the literature has shown that teacher perceptions can be particularly consequential, although ef

  Education · 9 papers · avg 2020.9 · moderate evidence
• Future studies should investigate the effectiveness of contextualized lesson exemplars and policy recommendations in enhancing culturally responsive teaching practices. Future studies should also expl

  Future studies should investigate the effectiveness of contextualized lesson exemplars and policy recommendations in enhancing culturally responsive teaching practices. Future studies should also explore the impact of intercultural competen

  Education · 9 papers · avg 2025.8 · moderate evidence
• The social stratum of the gifted child has a great impact on the child's social adjustment. Gifted adolescents may find themselves estranged from classmates by virtue of the very thought processes tha

  The social stratum of the gifted child has a great impact on the child's social adjustment. Gifted adolescents may find themselves estranged from classmates by virtue of the very thought processes that comprise giftedness. The need for a mo

  Psychology · 9 papers · avg 1989.9 · moderate evidence
• The lack of research on the relationship between climate finance and youth inactivity in Africa. The limited understanding of the implications of climate-finance inflows for labor demand, job composit

  The lack of research on the relationship between climate finance and youth inactivity in Africa. The limited understanding of the implications of climate-finance inflows for labor demand, job composition, or human capital formation.

  Earth Science · 9 papers · avg 2026 · moderate evidence
• Abstract Soil biodiversity responds to agricultural management, yet its relationships with soil condition and crop productivity remain insufficiently resolved.

  Abstract Soil biodiversity responds to agricultural management, yet its relationships with soil condition and crop productivity remain insufficiently resolved.

  Agriculture · 9 papers · avg 2026 · moderate evidence
• Finally, an evaluation framework with quantum-native metrics, such as entropy throughput, coherence latency, and entanglement fidelity, is introduced, along with open challenges for programmable stack

  Finally, an evaluation framework with quantum-native metrics, such as entropy throughput, coherence latency, and entanglement fidelity, is introduced, along with open challenges for programmable stacks, digital twins, and AI-defined quantum

  Physics · 9 papers · avg 2024.2 · moderate evidence
• Background Vegetation restoration enhances soil carbon sequestration, yet the mechanisms linking soil organic matter accumulation to rhizosphere microbial dynamics remain unclear.

  Background Vegetation restoration enhances soil carbon sequestration, yet the mechanisms linking soil organic matter accumulation to rhizosphere microbial dynamics remain unclear.

  Agriculture · 8 papers · avg 2024.4 · moderate evidence
• Further studies are needed to investigate the effects of menstrual cycle phases on exercise capacity and training adaptations in female athletes. Research should focus on individual variability and me

  Further studies are needed to investigate the effects of menstrual cycle phases on exercise capacity and training adaptations in female athletes. Research should focus on individual variability and menstrual cycle-related symptoms. The deve

  Computer Science · 8 papers · avg 2026 · moderate evidence
• The small but non-zero neutrino masses have remained a puzzle since the discovery of neutrino oscillations. Earlier attempts to exploit gravity-induced effects in neutrino masses were explored but rul

  The small but non-zero neutrino masses have remained a puzzle since the discovery of neutrino oscillations. Earlier attempts to exploit gravity-induced effects in neutrino masses were explored but ruled out by the KamLAND measurement of ∆m^

  Physics · 8 papers · avg 2025.1 · moderate evidence
• An immediate concern is the consistency of these candidates with galaxy formation in the standard Λ CDM cosmological model, wherein the stellar mass ( M ⋆ ) of a galaxy is limited by the available bar

  An immediate concern is the consistency of these candidates with galaxy formation in the standard Λ CDM cosmological model, wherein the stellar mass ( M ⋆ ) of a galaxy is limited by the available baryonic reservoir of its host dark matter

  Physics · 8 papers · avg 2025.4 · moderate evidence
• The lack of non-precious metal electrocatalysts for acidic oxygen evolution reaction that are highly durable, cost-effective, and efficient. The high cost and limited resources of precious metal-based

  The lack of non-precious metal electrocatalysts for acidic oxygen evolution reaction that are highly durable, cost-effective, and efficient. The high cost and limited resources of precious metal-based electrocatalysts.

  Chemistry · 8 papers · avg 2025.1 · moderate evidence
• As a result, analysis of the textbooks revealed that the understanding of assessment adopted in the curriculum is not reflected in the related textbooks sufficiently in terms of "diversity in assessme

  As a result, analysis of the textbooks revealed that the understanding of assessment adopted in the curriculum is not reflected in the related textbooks sufficiently in terms of "diversity in assessment techniques"; is reflected in terms of

  Education · 8 papers · avg 2017 · moderate evidence
• Such interventions could offer benefit for individuals at risk of dementia; however, it remains unknown whether the relationship between physical activity and depressive and anxiety symptoms is the sa

  Such interventions could offer benefit for individuals at risk of dementia; however, it remains unknown whether the relationship between physical activity and depressive and anxiety symptoms is the same in people with cognitive concerns, wh

  Psychology · 8 papers · avg 2015.6 · moderate evidence
• The area is affected by soil salinity, which affects vegetation growth. The ecosystem is impacted by human activities, leading to changes in the habitat. The study area has a limited amount of cultiva

  The area is affected by soil salinity, which affects vegetation growth. The ecosystem is impacted by human activities, leading to changes in the habitat. The study area has a limited amount of cultivable land.

  Agriculture · 8 papers · avg 2012.3 · moderate evidence
• Further validation of the findings is required. The study of genetic variability and relationships of yield and yield-related traits in other environments and cropping seasons is necessary.

  Further validation of the findings is required. The study of genetic variability and relationships of yield and yield-related traits in other environments and cropping seasons is necessary.

  Agriculture · 8 papers · avg 2026 · moderate evidence
• Knowledge gaps related to long-term soil health impacts and site-specific tillage recommendations. Challenges such as weed pressure, equipment requirements, and early-season germination issues.

  Knowledge gaps related to long-term soil health impacts and site-specific tillage recommendations. Challenges such as weed pressure, equipment requirements, and early-season germination issues.

  Agriculture · 8 papers · avg 2025.7 · moderate evidence
• The complexity of the relationship between dominance and reaction time. The need to control for other factors that may affect reaction time. The difficulty of designing tasks that require bilateral re

  The complexity of the relationship between dominance and reaction time. The need to control for other factors that may affect reaction time. The difficulty of designing tasks that require bilateral responses.

  Chemistry · 8 papers · avg 1976.9 · moderate evidence
• There is a gap in fisheries research in West Africa, particularly in certain geographical areas. Global research effort in fisheries science has not been aligned with global fisheries production and t

  There is a gap in fisheries research in West Africa, particularly in certain geographical areas. Global research effort in fisheries science has not been aligned with global fisheries production and the needs of less developed countries.

  Earth Science · 8 papers · avg 1996.3 · moderate evidence
• However, the effects of such systems, combined with varying nitrogen fertilization levels, on the dynamics of micronutrients in soil and plant biomass remain insufficiently explored.

  However, the effects of such systems, combined with varying nitrogen fertilization levels, on the dynamics of micronutrients in soil and plant biomass remain insufficiently explored.

  Agriculture · 8 papers · avg 2025.8 · moderate evidence
• The rugged terrain and extreme rainfall in the Andean-Amazonian region make it prone to landslides. The lack of a comprehensive approach to predicting landslides is a challenge. The need for further v

  The rugged terrain and extreme rainfall in the Andean-Amazonian region make it prone to landslides. The lack of a comprehensive approach to predicting landslides is a challenge. The need for further validation of extreme events and class ba

  Earth Science · 8 papers · avg 2025.1 · moderate evidence
• Although environmental variability is recognized as a critical factor affecting ecological function, the effects of climate change on day‐to‐day weather variability and the resultant impacts on ecosys

  Although environmental variability is recognized as a critical factor affecting ecological function, the effects of climate change on day‐to‐day weather variability and the resultant impacts on ecosystem function are still poorly understood

  Earth Science · 8 papers · avg 2018.4 · moderate evidence
• Evaluating the approach on other ADMET endpoints and datasets. Investigating the effect of the thresholds on circuit size and model performance. Exploring the application of quantum-inspired methods t

  Evaluating the approach on other ADMET endpoints and datasets. Investigating the effect of the thresholds on circuit size and model performance. Exploring the application of quantum-inspired methods to other machine learning tasks in drug d

  Physics · 8 papers · avg 2026 · moderate evidence
• There is a need for more research in agricultural machine learning. The paper identifies a gap in the application of machine learning techniques to address complex agricultural issues.

  There is a need for more research in agricultural machine learning. The paper identifies a gap in the application of machine learning techniques to address complex agricultural issues.

  Agriculture · 8 papers · avg 2025.6 · moderate evidence
• The study identifies the challenge of introducing and integrating GenAI into established teaching activities. The research also highlights the need for teachers to develop pedagogical strategies for u

  The study identifies the challenge of introducing and integrating GenAI into established teaching activities. The research also highlights the need for teachers to develop pedagogical strategies for using AI in the classroom. The study note

  Education · 8 papers · avg 2025.9 · moderate evidence
• Further exploration into the structure of prime numbers and their inherent properties. Investigation of the relationships between prime numbers and other mathematical concepts.

  Further exploration into the structure of prime numbers and their inherent properties. Investigation of the relationships between prime numbers and other mathematical concepts.

  Mathematics · 8 papers · avg 2026 · moderate evidence
• Persistent hardware noise in quantum computing. Limited understanding of QEC code effectiveness under varying conditions. Difficulty in comparing decoder performance across QEC code families. Limited

  Persistent hardware noise in quantum computing. Limited understanding of QEC code effectiveness under varying conditions. Difficulty in comparing decoder performance across QEC code families. Limited scalability of quantum computing systems

  Physics · 8 papers · avg 2026 · moderate evidence
• There is a need to establish a standard framework of AI tools which can be integrated with the Education System.

  There is a need to establish a standard framework of AI tools which can be integrated with the Education System.

  Education · 16 papers · avg 2026 · strong evidence
• Soil degradation and environmental pollution due to conventional nitrogen fertilization. Soil nutrient imbalances and biodiversity loss. The need to reduce the environmental footprint of agricultural

  Soil degradation and environmental pollution due to conventional nitrogen fertilization. Soil nutrient imbalances and biodiversity loss. The need to reduce the environmental footprint of agricultural systems.

  Agriculture · 7 papers · avg 2025.8 · moderate evidence
• Sensitivity of results to the selection of alternative methods for defining thresholds should be examined. Alternatively, if the second wetland is not threatened, then the number of subpopulations at

  Sensitivity of results to the selection of alternative methods for defining thresholds should be examined. Alternatively, if the second wetland is not threatened, then the number of subpopulations at that site could be used as a proxy or th

  Biology · 7 papers · avg 2026 · moderate evidence
• This is guided by the central research question: To what extent does exposure to English-language shows influence undergraduate students’ acquisition of English, particularly in listening comprehensio

  This is guided by the central research question: To what extent does exposure to English-language shows influence undergraduate students’ acquisition of English, particularly in listening comprehension, vocabulary development, and communica

  Education · 7 papers · avg 2025.9 · moderate evidence
• Recent literature from 2025 to 2026 has firmly established AI as a core driver in the methodological evolution of precision oncology for HCC. By implementing VFMs to mitigate imaging domain shifts and

  Recent literature from 2025 to 2026 has firmly established AI as a core driver in the methodological evolution of precision oncology for HCC. By implementing VFMs to mitigate imaging domain shifts and deploying spatial deconvolution algorith

  Medicine · 7 papers · avg 2026 · moderate evidence
• Integration of AI literacy into clinical education and regulatory frameworks is needed for responsible implementation.

  Integration of AI literacy into clinical education and regulatory frameworks is needed for responsible implementation.

  Medicine · 7 papers · avg 2026 · moderate evidence
• Future studies should aim to replicate the findings using longitudinal or experimental designs. Future studies should examine the causal relationships between lifestyle behaviors and anxiety symptoms.

  Future studies should aim to replicate the findings using longitudinal or experimental designs. Future studies should examine the causal relationships between lifestyle behaviors and anxiety symptoms. Future studies should investigate the m

  Psychology · 7 papers · avg 2026 · moderate evidence
• The study identifies a gap in the understanding of the relationship between anxiety, pre-competitive anxiety, depression, and psychological characteristics related to sports performance in professiona

  The study identifies a gap in the understanding of the relationship between anxiety, pre-competitive anxiety, depression, and psychological characteristics related to sports performance in professional soccer players. The study highlights t

  Psychology · 7 papers · avg 2026 · moderate evidence
• Problematic smartphone use is a growing concern with serious side effects. There is a need to develop effective interventions to manage and control problematic smartphone use. The relationships betwee

  Problematic smartphone use is a growing concern with serious side effects. There is a need to develop effective interventions to manage and control problematic smartphone use. The relationships between psychological factors and problematic

  Psychology · 7 papers · avg 2026 · moderate evidence
• The need for highly active, selective, and cost-effective electrocatalysts for large-scale industrial CO2 utilization. The lack of understanding of the relationship between ligand structure and cataly

  The need for highly active, selective, and cost-effective electrocatalysts for large-scale industrial CO2 utilization. The lack of understanding of the relationship between ligand structure and catalyst morphology.

  Chemistry · 7 papers · avg 2025.4 · moderate evidence
• The study faces the challenge of extracting phytochemicals from Neem leaves. The researchers need to identify the most efficient solvent system for extraction. The study requires the detection of high

  The study faces the challenge of extracting phytochemicals from Neem leaves. The researchers need to identify the most efficient solvent system for extraction. The study requires the detection of high azadirachtin levels.

  Chemistry · 7 papers · avg 2026 · moderate evidence
• Investigation of the scalability of the process beyond the lab scale. Investigation of the long-term stability of the catalyst. Exploration of the application of the Corning Advanced-Flow Reactor to o

  Investigation of the scalability of the process beyond the lab scale. Investigation of the long-term stability of the catalyst. Exploration of the application of the Corning Advanced-Flow Reactor to other reaction types.

  Chemistry · 7 papers · avg 2025.7 · moderate evidence
• Conventional detection practices are time-consuming, subjective, and often insufficient for early-stage diagnosis. Deep learning methods have the potential to transform these conventional practices, b

  Conventional detection practices are time-consuming, subjective, and often insufficient for early-stage diagnosis. Deep learning methods have the potential to transform these conventional practices, but there is a need for a novel network t

  Computer Science · 7 papers · avg 2025.7 · moderate evidence
• The lack of effective federated learning frameworks for fetal health classification is a significant research gap. The need for frameworks that can preserve data privacy while achieving high accuracy

  The lack of effective federated learning frameworks for fetal health classification is a significant research gap. The need for frameworks that can preserve data privacy while achieving high accuracy is a research gap. The challenge of addr

  Computer Science · 7 papers · avg 2026 · moderate evidence
• Analyses of effects of employment on fertility in contemporary developing or post-demographic transition populations are limited by the widespread use of modern contraceptives: while uptake of these m

  Analyses of effects of employment on fertility in contemporary developing or post-demographic transition populations are limited by the widespread use of modern contraceptives: while uptake of these methods may be a mechanism by which reduc

  Economics · 7 papers · avg 1997.2 · moderate evidence
• In this context, the effects of different PBL models on students’ problem-solving skills could be investigated. Effect of PBL on middle school students’ problem-solving skills Research in the literatu

  In this context, the effects of different PBL models on students’ problem-solving skills could be investigated. Effect of PBL on middle school students’ problem-solving skills Research in the literature indicates that traditional approaches

  Education · 7 papers · avg 2026 · moderate evidence
• The paper identifies the challenge of addressing the complexities of adolescent experiences with crime and violence - The study highlights the need to consider the role of mental health in addressing

  The paper identifies the challenge of addressing the complexities of adolescent experiences with crime and violence - The study highlights the need to consider the role of mental health in addressing adolescent delinquency - The paper sugge

  Engineering · 7 papers · avg 1997.6 · moderate evidence
• Future AI systems are expected to integrate imaging findings, clinical laboratory biomarkers, wearable sensor data, and molecular information to provide individualized prediction of pain progression a

  Future AI systems are expected to integrate imaging findings, clinical laboratory biomarkers, wearable sensor data, and molecular information to provide individualized prediction of pain progression and treatment response. Advances in expla

  Medicine · 7 papers · avg 2026 · moderate evidence
• its quasi-experimental design without full randomization, which may have introduced selection bias. In addition, the study was conducted within a single healthcare service area, which limits the gener

  its quasi-experimental design without full randomization, which may have introduced selection bias. In addition, the study was conducted within a single healthcare service area, which limits the generalizability of the findings. Pain assess

  Medicine · 7 papers · avg 2025.8 · moderate evidence
• The paper identifies a gap in our understanding of the relationships between physical constants, such as the speed of light and the Hubble expansion rate. The paper identifies a gap in our understandi

  The paper identifies a gap in our understanding of the relationships between physical constants, such as the speed of light and the Hubble expansion rate. The paper identifies a gap in our understanding of the universe's structure and evolu

  Physics · 7 papers · avg 2026 · moderate evidence
• There is a need to identify salt-tolerant tomato genotypes. The effect of salinity on seed germination and seedling development of tomato genotypes is not well understood.

  There is a need to identify salt-tolerant tomato genotypes. The effect of salinity on seed germination and seedling development of tomato genotypes is not well understood.

  Agriculture · 7 papers · avg 2025 · moderate evidence
• Investigating other machine learning models to improve yield prediction accuracy, - Exploring the use of other satellite imagery and vegetation indices, - Analyzing the impact of different weather con

  Investigating other machine learning models to improve yield prediction accuracy, - Exploring the use of other satellite imagery and vegetation indices, - Analyzing the impact of different weather conditions on corn yield

  Agriculture · 7 papers · avg 2025.7 · moderate evidence
• There is a need to develop strategies to mitigate drought effects in maize. Microbial inoculation is a promising approach, but its effects on drought tolerance in maize are not well understood.

  There is a need to develop strategies to mitigate drought effects in maize. Microbial inoculation is a promising approach, but its effects on drought tolerance in maize are not well understood.

  Agriculture · 7 papers · avg 2026 · moderate evidence
• Anthropogenic pollutants from vehicular traffic. Heavy metal emissions from vehicular traffic. The need for strict monitoring of potentially toxic elements in horticultural soil-plant-water systems.

  Anthropogenic pollutants from vehicular traffic. Heavy metal emissions from vehicular traffic. The need for strict monitoring of potentially toxic elements in horticultural soil-plant-water systems.

  Agriculture · 7 papers · avg 2025.7 · moderate evidence
• Investigation of the in vivo efficacy of the compounds, - Examination of the potential toxicity of the compounds to non-target organisms, - Exploration of the potential applications of the compounds i

  Investigation of the in vivo efficacy of the compounds, - Examination of the potential toxicity of the compounds to non-target organisms, - Exploration of the potential applications of the compounds in agriculture

  Chemistry · 7 papers · avg 2026 · moderate evidence
• Further studies can investigate the impacts of drought on agricultural productivity and water availability in the Ahmed El Hansali Dam basin. The study's approach can be applied to other semi-arid reg

  Further studies can investigate the impacts of drought on agricultural productivity and water availability in the Ahmed El Hansali Dam basin. The study's approach can be applied to other semi-arid regions to assess drought dynamics.

  Earth Science · 7 papers · avg 2025.7 · moderate evidence
• There is a need to understand the relationship between managerial behavior and subordinate perceptions of organizational climate. There is a need to identify management styles that are related to posi

  There is a need to understand the relationship between managerial behavior and subordinate perceptions of organizational climate. There is a need to identify management styles that are related to positive organizational climates.

  Earth Science · 7 papers · avg 1991.2 · moderate evidence
• Theoretical integration of pedagogical, technological, and industry-education components for holistic vocational digital literacy is lacking. Methodological limitations, including insufficient interve

  Theoretical integration of pedagogical, technological, and industry-education components for holistic vocational digital literacy is lacking. Methodological limitations, including insufficient intervention duration and inadequate measuremen

  Education · 7 papers · avg 2026 · moderate evidence
• The paper identifies a gap in the discussion of literacy education, highlighting the need for a more nuanced understanding of the role of critical literacy and multiliteracies in promoting autonomous

  The paper identifies a gap in the discussion of literacy education, highlighting the need for a more nuanced understanding of the role of critical literacy and multiliteracies in promoting autonomous and conscious subjects. The study sugges

  Education · 7 papers · avg 2016 · moderate evidence
• The paper identifies a gap in the understanding of the arithmetic properties of the function. The paper notes that the conjecture 0.4 implies certain properties for the function.

  The paper identifies a gap in the understanding of the arithmetic properties of the function. The paper notes that the conjecture 0.4 implies certain properties for the function.

  Mathematics · 7 papers · avg 2026 · moderate evidence
• The combination of these therapies is mechanistically appealing and may offer incremental benefit in selected patients with overlapping metabolic, renal, and cardio- vascular risk; however, current ev

  The combination of these therapies is mechanistically appealing and may offer incremental benefit in selected patients with overlapping metabolic, renal, and cardio- vascular risk; however, current evidence remains limited, heterogeneous, a

  Medicine · 7 papers · avg 2025.6 · moderate evidence
• exploring the application of the MDR-GRAPE algorithm to more complex quantum systems, - investigating the effect of different penalty weights on the optimization process, - developing a mathematically

  exploring the application of the MDR-GRAPE algorithm to more complex quantum systems, - investigating the effect of different penalty weights on the optimization process, - developing a mathematically guaranteed enforcement of the fidelity

  Physics · 7 papers · avg 2026 · moderate evidence
• The study identifies a gap in understanding the impact of meltwater changes on urban water scarcity in the AWT region. The study highlights the need for more research on the seasonal variability of me

  The study identifies a gap in understanding the impact of meltwater changes on urban water scarcity in the AWT region. The study highlights the need for more research on the seasonal variability of meltwater and its implications for water s

  Earth Science · 7 papers · avg 2025.8 · moderate evidence