[DSRP Evidence](https://dsrpevidence.org/) # Distinctions D = (i ↔ o) — identity and other, drawn together. 147 independent studies show this pattern. - [The solution of a problem relating to the geometry of position](https://dsrpevidence.org/study/1) — Leonhard Euler, 1736. Nodes in network theory are representative of identities. - [Boundary Lines of Social Phenomena](https://dsrpevidence.org/study/2) — Gillette, 1925. Recognizing and acknowledging the artificialness of the boundaries that we encounter everyday not only helps us to understand our fields better, but it allows us to get one step c… - [Classification and Quantitative Judgement](https://dsrpevidence.org/study/7) — Tajfel and Wilkes, 1963. The way that one thinks about an idea, person, or thing has an impact on the resulting mental model. Being aware of the way your patterns of thinking affect you can only lead to i… - [Laws of Form](https://dsrpevidence.org/study/8) — G Spencer Brown, 1969. Distinctions exist. - [Form, Substance, and Difference](https://dsrpevidence.org/study/9) — Gregory Bateson, 1970. This correlates well with the idea that every thought is within itself a Distinction. Bateson’s combination of pattern and difference has contributed greatly to Systems science. - [Dilemmas in a General Theory of Planning](https://dsrpevidence.org/study/12) — Rittel and Webber, 1973. A deeper understanding of the Systems and wicked problems they face, leads to identifying the root causes of the problem in the first place - [On the Concept of a System](https://dsrpevidence.org/study/13) — Marchal, 1975. Marchal is essentially drawing a line between Distinctions and Systems for us. One is able to turn a system into a distinction, and Marchal acknowledges later that systems are als… - [Sexual Taboos and Social Boundaries](https://dsrpevidence.org/study/18) — Davies, 1982. The creation and maintenance of identity-other Distinctions can have a massive impact on people's lives, leading to discriminatory behaviors and policies. - [Studying Learning in the Womb](https://dsrpevidence.org/study/21) — Gina Kolata, 1984. Distinction-making as a process occurs in utero. - [Decreasing Prejudice by Increasing Discrimination](https://dsrpevidence.org/study/22) — Langer et al, 1985. Teaching the children to be “mindful,” or to be aware of the Distinctions they were making, had a benefit regardless of the content of the lesson they were being taught. The effec… - [The Sneakers/Tennis Shoes Boundary](https://dsrpevidence.org/study/26) — Dale Coye, 1986. Distinction terms can follow a geographic boundary. - [The Self And The Other: The Purpose Of Distinction](https://dsrpevidence.org/study/27) — Glanville, 1990. Identity is explicit while the other is implicit (often with the intended or unintended consequence of marginalization) - [Us and Them: Social Categorization and the Process of Intergroup Bias](https://dsrpevidence.org/study/28) — Perdue et al, 1990. In-group and out-group terms (such as we, they, us, them) can subtly shape responses toward others and other groups. - [National Boundaries, Border Zones, and Marketing Strategy: A Conceptual Framework and Theoretical Model of Secondary Boundary Effects](https://dsrpevidence.org/study/32) — Clark, 1994. The impact of making a distinction can be huge, and therefore paying attention to how/why one draws the boundaries they do can be overall beneficial for society. - [The Cocktail Party Effect in Infants](https://dsrpevidence.org/study/36) — Newman and Jusczyk, 1996. Infants are able to make auditory distinctions. - [Becoming a “Greeble” Expert: Exploring Mechanisms for Face Recognition](https://dsrpevidence.org/study/38) — Gauthier and Tarr, 1997. Purposefully "training" yourself to make distinctions increases the speed at which you can distinguish identities and the accuracy with which you make those distinctions. - [Perceptual Organization of Complex Visual Configurations by Young Infants](https://dsrpevidence.org/study/39) — Quinn et. al., 1997. From an early age, the human brain is capable of visually distinguishing between stimuli. - [Cocktail-party effect in king penguin colonies](https://dsrpevidence.org/study/41) — Aubin and Jouventin, 1998. Humans are not the only species who makes auditory distinctions, further supporting the case for the universality of the patterns. - [Categorization in infancy](https://dsrpevidence.org/study/48) — Mareschal and Quinn, 2001. Their research demonstrated that the Distinction making process begins early in life, and leads one to see that Distinction making is also an essential part of categorization. Thi… - [HIFa Targeted for VHL-Mediated Destruction by Proline Hydroxylation: Implications for O2 Sensing](https://dsrpevidence.org/study/51) — Ivan et. al., 2001. Non-neural entities such as cells have the ability to make distinctions, speaking to the fundamentality of the D,S,R, and P patterns. - [Memory And Learning In Figure–Ground Perception](https://dsrpevidence.org/study/61) — Peterson and Skow-Grant, 2003. Visual distinctions through the brain's organization of boundaries are fundamental to human cognition and functioning. - [Procedural learning in perceptual categorization](https://dsrpevidence.org/study/63) — Ashby et al., 2003. Categorization of objects and information developed through making distinctions and forming a physical relationship to them, resulted in categorization. - [The role of similarity in the development of categorization](https://dsrpevidence.org/study/64) — Sloutsky, 2003. The use of parts to figure out where the whole object belongs requires not only Systems, but Distinctions and Relationships. - [Making sense of it all: bacterial chemotaxis](https://dsrpevidence.org/study/72) — Wadhams and Armitage, 2004. The response requires the organism to Distinguish between the different types of stimuli. - [On membership categorization: ‘us’, ‘them’ and ‘doing violence’ in political discourse](https://dsrpevidence.org/study/73) — Leudar et al., 2004. The elemental patterns of Distinctions (identity-other) are powerful on their own, but as this paper demonstrates, combining the patterns together can be essential to ensuring tha… - [On Insiders (Emic) and Outsiders (Etic): Views of Self, and Othering](https://dsrpevidence.org/study/76) — Young, 2005. Taking into account the insider and outsider concepts leads to better research and conclusions. Being metacognitive about your identity and other aspects of your life can help wit… - [Knowledge partitioning in categorization: Boundary conditions](https://dsrpevidence.org/study/83) — Lewandowsky et al., 2006. Their work led them to believe that partitioning (aka, creating a boundary between two or more things) is a pervasive aspect of categorization (aka, grouping things according to t… - [Sameness, Otherness? Enriching Organizational Change Theories with Philosophical Considerations on the Same and the Other](https://dsrpevidence.org/study/85) — Durand and Calori, 2006. The relationship between sameness and otherness is absolutely essential to the functioning of an organization. Without both principles working in tandem with each other there will… - [Detection and avoidance of a natural product from the pathogenic bacterium Serratia marcescens by Caenorhabditis elegans](https://dsrpevidence.org/study/88) — Pradel et al., 2007. The nematodes are distinguishing this chemical from the rest of their environment and drawing the connection to the dangerous pathogen so that they can avoid it. - [Systems and Distinctions; Duality and Complementarity](https://dsrpevidence.org/study/92) — Goguen and Varela, 2007. There is no whole system without an interconnection of its parts; and there is no whole system without an environment. Such pairs are mutually interdependent: each defines the oth… - [Can There Be Such a Thing as Embodied Embedded Cognitive Neuroscience?](https://dsrpevidence.org/study/100) — Dijk et al., 2008. They imply that the Relationship between the brain and the outside world is essential to the brain’s success. The sensory inputs of the brain and body all help D, S, R, and P to o… - [Cognitive control, hierarchy, and the rostro–caudal organization of the frontal lobes](https://dsrpevidence.org/study/102) — David Badre, 2008. The structure of the brain itself is distinct, and leads to the ability to do D,S,R,P. - [Directional sensing during chemotaxis](https://dsrpevidence.org/study/105) — Janetopoulos and Firtel, 2008. Chemotaxis is a way to explore the basic expressions of the D, S, R, and P patterns. - [The conceptual grouping effect: Categories matter (and named categories matter more)](https://dsrpevidence.org/study/120) — Lupyan, 2008. Provided as a prime, the label (a Distinguished identity) is, in effect, used by the respondent as a framing Perspective to more quickly identify the identities that will be group… - [Concepts and Categories: A Cognitive Neuropsychological Perspective](https://dsrpevidence.org/study/126) — Mahon and Caramazza, 2009. Progress in understanding the causes of category specificity in one region of the brain, or one functional component of a cognitive model, will require an understanding of how cat… - [Boundary critique and its implications for conflict prevention](https://dsrpevidence.org/study/137) — Midgley and Pinzon, 2011. Through the framing/reframing of ideas and boundaries, conflict can not only be resolved, but potentially prevented. - [Does acquisition of Greeble expertise in prosopagnosia rule out a domain-general deficit?](https://dsrpevidence.org/study/144) — Bukach et al, 2012. Through training, a neurologically impaired human can learn to distinguish between objects with time. i,e, Distinction-making can be trained. - [Social Identification Structures the Effects of Perspective Taking](https://dsrpevidence.org/study/146) — Tarrant et al., 2012. A solution for this issue highlighted in the article is to include in the exercise a discussion of not only Perspectives, but also Distinctions, Systems, and Relationships. - [Learning-induced neural plasticity of speech processing before birth](https://dsrpevidence.org/study/151) — Partanen et al., 2013. Distinction-making as a process occurs in utero. - [Why Is There Something Instead of Nothing?](https://dsrpevidence.org/study/177) — Lawrence Krauss, 2014. Identity and other are inherently built into the fabric of the universe. - [Vapour-mediated sensing and motility in two-component droplets](https://dsrpevidence.org/study/188) — Cira et al., 2015. The water droplets are Distinguishing between the other droplets to Perspectivaly organize themselves into larger droplets. - [Habituation in non-neural organisms: evidence from slime moulds](https://dsrpevidence.org/study/206) — Boisseau et al, 2016. The point of this and many other similar researches into unicellular and multicellular organisms, plants, etc, is that even non-neural organisms can learn and are building little… - [Naming influences 9-month-olds’ identification of discrete categories along a perceptual continuum](https://dsrpevidence.org/study/211) — Havy and Waxman, 2016. This implies that the addition of Distinctions i.e., naming) to the Systems (i.e., categories) the infants are trying to make aids in their forming part-whole systems and even can… - [Biological origins of color categorization](https://dsrpevidence.org/study/225) — Skelton et al., 2017. The mind draws discrete category boundaries onto a physically continuous spectrum (identity vs. other). - [Cognition in context: Social inclusion attenuates the psychological boundary between self and other](https://dsrpevidence.org/study/229) — Bentley et al, 2017. Inclusion can be added to self identity, and the other can become a part of the self. Identity and other engage in a dynamic dance. - [Psychological Functions of Semiotic Borders in Sense-Making: Liminality of Narrative Processes](https://dsrpevidence.org/study/237) — Picione and Valsiner, 2017. Identity and other are an inherent part of everyday life, and without them the world and one's self would be drastically different. - [Chemotactic predator-prey dynamics](https://dsrpevidence.org/study/250) — Sengupta et al., 2018. The predator and the prey both use a gradient-like sensing method where they use the concentration of the Distinguished chemical to search out their prey, or to escape. - [Reversible Inactivation of Different Millimeter-Scale Regions of Primate IT Results in Different Patterns of Core Object Recognition Deficits](https://dsrpevidence.org/study/258) — Rajalingham and DiCarlo, 2018. An example of someone finding a physical location in the brain for the D pattern. - [A source for awareness-dependent figure–ground segregation in human prefrontal cortex](https://dsrpevidence.org/study/281) — Huang et al., 2020. The brain actively separates a bounded figure (identity) from its ground (other). - [Cosmological Constraints on Ω m and σ 8 from Cluster Abundances Using the GalWCat19 Optical-spectroscopic SDSS Catalog](https://dsrpevidence.org/study/283) — Abdullah et al., 2020. Their Distinction-making between matter and dark energy lead to a greater understanding of our universe. In fact, using the identity-other rule, we can even say that most of our u… - [Retinotectal circuitry of larval zebrafish is adapted to detection and pursuit of prey](https://dsrpevidence.org/study/287) — Forster et al., 2020. This inherent Distinguishing ability allows the larval zebrafish to hunt effectively. This also further supports the evidence that the Distinction simple rule is inherently built… - [Inflexible Updating of the Self-Other Divide During a Social Context in Autism: Psychophysical, Electrophysiological, and Neural Network Modeling Evidence](https://dsrpevidence.org/study/327) — Noel et al., 2022. The brain draws and updates a boundary separating self from other. - [Category Learning Selectively Enhances Representations of Boundary-Adjacent Exemplars in Early Visual Cortex](https://dsrpevidence.org/study/366) — O'Bryan et al., 2023. Learning a category sharpens the brain's representation of stimuli right at the identity/other boundary. - [Infants' biased individuation of in-group members](https://dsrpevidence.org/study/386) — Fogiel et al., 2023. Drawing an in-group/out-group boundary grants distinct individual identity inside the boundary while collapsing those outside into an undifferentiated other. It should be noted th… - [Perceptual warping exposes categorical representations for speech in human brainstem responses](https://dsrpevidence.org/study/397) — Carter & Bidelman, 2023. The nervous system converts a continuous acoustic gradient into discrete phonetic distinctions. - [The Causal Role of Temporoparietal Junction in Mediating Self–Other Mergence during Mentalizing](https://dsrpevidence.org/study/418) — Sun et al., 2023. The brain actively maintains the boundary between self and other. - [Categorical perception of facial expressions of anger and disgust across cultures](https://dsrpevidence.org/study/438) — Fang et al., 2024. The mind imposes a categorical boundary on a continuous anger-to-disgust face morph (this vs. not-this). - [How Hard Is It to Encapsulate Life? The General Constraints on Encapsulation](https://dsrpevidence.org/study/475) — Chris Kempes et. al., 2025. What this means for DSRP — our reading This section is our interpretation, not a conclusion made by Kempes, Avila, and Mathis. The study provides a strong ontological example of t… - [A decagon wave around Saturn's south pole](https://dsrpevidence.org/study/515) — Sánchez-Lavega et al., 2026. Saturn's south-polar atmosphere organizes into a coherent whole-system wave spanning multiple atmospheric layers, categorically distinct from previously known polar jet patterns. - [A Decision Tree for the Legal Classification of Food Supplements in the European Union Based on an Analysis of RASFF Notifications on Food Traded Online](https://dsrpevidence.org/study/516) — Krejbich et al., 2026. Which legal category a hazardous substance is assigned to is an act of drawing a distinction, and which side of that boundary it falls on determines its entire regulatory identity… - [A demonstration that classical gravity does not produce entanglement](https://dsrpevidence.org/study/517) — Schneider et al., 2026. The finding turns on distinguishing classical from quantum gravity as the causal mediator of a relationship between two particles, ruling out one candidate relationship-carrier so… - [A game-theoretic attack-defense framework for the study of network resilience](https://dsrpevidence.org/study/518) — Zhao et al., 2026. Network resilience emerges from the coupled relationship between attacker and defender rather than from network topology alone. Optimal strategies depend on distinguishing structu… - [A gas-enshrouded and gas-reddened black hole at cosmic dawn](https://dsrpevidence.org/study/519) — Naidu et al., 2026. A composite whole (black hole plus enveloping gas) produced emergent behavior that did not fit either of the existing part-based categories, forcing a new distinction to be drawn. - [A global atmospheric methane record from a tropical ice core](https://dsrpevidence.org/study/520) — Lamantia et al., 2026. The same global methane signal reads differently depending on where on Earth it is sampled (Pvp); reconciling a tropical vantage point with the polar record required recognizing t… - [A phylogenetic analysis of Gammarus species (Crustacea: Amphipoda, Gammaridae) from Iran, with description of a new species](https://dsrpevidence.org/study/521) — Alimohammadi et al., 2026. Drawing a species boundary is a distinction — fixing what an entity is against what it is not. The boundary is then confirmed by relationship: where the animal sits on a phylogeny… - [Adaptive zones of feliforms and evolutionary regimes within terrestrial mammalian carnivores](https://dsrpevidence.org/study/525) — Barrett et al., 2026. Whether tooth shape predicts diet (a relationship) depends on which adaptive-zone category (a distinction) a carnivore lineage occupies, within a broader system of evolutionary re… - [Amplified cooling of Snowball Earth from a salt-albedo feedback](https://dsrpevidence.org/study/527) — Samuelsberg et al., 2026. A self-reinforcing causal feedback loop, once a temperature threshold is crossed, locks the climate system into one of two qualitatively distinct stable states. - [Ancient DNA reveals early use of melons in China's Song dynasty](https://dsrpevidence.org/study/528) — Renner et al., 2026. A categorical distinction (a non-dessert melon type unlike modern varieties) is explained by a relational/historical connection — a trade-route origin — rather than by independent… - [Animal degradation of microbial storage polyhydroxyalkanoates](https://dsrpevidence.org/study/529) — Zeidler et al., 2026. A previously unrecognized trophic connection between animals and microbial carbon reserves redraws the category boundary of what counts as food. - [Approaching an unknown communication system by latent space exploration and causal inference](https://dsrpevidence.org/study/530) — Beguš et al., 2026. An AI model is used to infer the internal structure of another species' communication system from an outside vantage point, with no shared frame of reference or ground-truth label… - [Arabic morphology: from morphome to morpheme](https://dsrpevidence.org/study/531) — Camilleri and Idrissi, 2026. A verb form is shown to be a whole composed of interacting structural parts, and the identical formal part is classified into different categories depending on which dialect syste… - [Are Voters Myopic or Looking for Improvement?](https://dsrpevidence.org/study/532) — Prior et al., 2026. Testing two rival explanations of voter judgment shows the one that survives is fundamentally relational: voters track the direction of change across a sequence of outcomes, not a… - [Chemical fingerprints of binary mass transfer in massive stars](https://dsrpevidence.org/study/537) — Jin et al., 2026. The finding is fundamentally a boundary claim: a diagnostic threshold in abundance-ratio space distinguishes what a star is (a former mass-gainer) from what it is not (a genuine s… - [Climate warming drives thermal shocks and accelerated freshwater habitat fragmentation](https://dsrpevidence.org/study/538) — Wang et al., 2026. A smooth, continuous cause (gradual warming) is shown to cross discrete thermal thresholds that carve a once-continuous habitat system into disconnected fragments, turning a relat… - [Co-Opetitive Bridging Structure in Rumor Cascades: A Multilayer Overlapping Community Approach with Information-Theoretic Characterization](https://dsrpevidence.org/study/539) — Sun & Liu, 2026. A social system decomposes into overlapping camps (systems) whose members are cleanly separated by role (distinctions) and which relate to each other with opposite valence within… - [Compositional Generator Equivalence](https://dsrpevidence.org/study/541) — Vandikas et al., 2026. Whether a generator's whole behavior can be soundly justified from a coarse composition of its parts, versus needing the fine-grained whole, is a parts-whole systems question, and… - [Corporate Crime and Conceptions of a Corporate Person](https://dsrpevidence.org/study/543) — Horder, 2026. Corporate criminal liability doctrine hinges on which whole-versus-parts model of the corporation is adopted -- an aggregate of individuals versus an emergent legal entity -- with… - [County surveillance failed to detect that measles transmission reached epidemic threshold in schools](https://dsrpevidence.org/study/544) — Chen et al., 2026. An aggregate (the county) can sit safely below a critical boundary while its own parts (individual schools) have already crossed it, so the whole conceals what its parts reveal. - [Creating a brand. Genesis, transformation and diffusion of Qurayyah Painted Ware](https://dsrpevidence.org/study/545) — Luciani et al., 2026. A consistently maintained decorative marker functions as a distinction between this ware and any other, but the marker only does its job because a trading partner is recognizing i… - [Cultural capital and the social origin pay gap in the UK: Do you like the opera?](https://dsrpevidence.org/study/546) — Vallely, 2026. Cultural capital acts as a relationship that changes the strength of the link between social origin and pay, and that effect itself differs across distinct social-origin categorie… - [Deimos's shape and geology explained by a subcatastrophic impact](https://dsrpevidence.org/study/548) — Raducan et al., 2026. The finding turns on a sharp contrast between Deimos's smooth, weak, porous surface and that of its sibling moon Phobos and the Moon's regolith, resolved by identifying a single c… - [Democracy as a frame: Contested meanings of democracy, frame reclaiming, and mass mobilization in Israel](https://dsrpevidence.org/study/549) — Sicron, 2026. Two rival movements adopt different vantage points (frames) on the same concept, and the distinction between the content of those frames relates causally to how much public mobili… - [Disconnection of the late Pliocene Agulhas Leakage from Atlantic Meridional Overturning Circulation](https://dsrpevidence.org/study/551) — Hou et al., 2026. The study examines how the causal relationship between two major ocean circulation systems breaks down, creating distinct connected and disconnected circulation regimes. - [Dissecting pleiotropy between major depressive disorder and physical disease comorbidities](https://dsrpevidence.org/study/552) — Woodward et al., 2026. The whole genetic architecture of a disorder is decomposed into distinct disease-cluster categories, and the shared genetic liability between those categories and the disorder con… - [Durable majority gerrymanders: Where partisan gerrymandering can displace democracy](https://dsrpevidence.org/study/554) — Palmer and Schneer, 2026. Aggregating many individually drawn districts (parts) into a statewide map (whole) can lock in majority control independent of vote share, and the durable/non-durable line marks w… - [Dynamic Rupture Process of the 2025 Mw 7.1 Dingri, Tibet, Earthquake: Insights into the Role of Fault Geometry and Stress Heterogeneity](https://dsrpevidence.org/study/555) — Xie, 2026. Asymmetric pre-existing stress is shown to causally control how the rupture propagates (R), and a geometric bend in the fault acts as a discrete stress-concentration boundary shar… - [Early origin of viviparity in the mammalian lineage](https://dsrpevidence.org/study/556) — Gaetano et al., 2026. A quantitative threshold in neonate-to-adult body-mass ratio functions as a categorical boundary separating live-bearing from egg-laying reproductive strategies, reconstructed her… - [Earthquake-triggered cascading hazards under Arctic amplification](https://dsrpevidence.org/study/557) — de Melo et al., 2026. Decades of climate warming causally weaken rock stability through a multi-system chain — warming, permafrost thaw, slope failure — producing an event categorically unprecedented i… - [Emergent metastable behavior in a resource-constrained network of exclusion processes](https://dsrpevidence.org/study/559) — Bhatia et al., 2026. The network's behaviour belongs to the whole and to no lane in it, and it arises because the parts are coupled through a shared pool. The phases themselves are boundaries: the sys… - [EP260321a/SN 2026gzf: The Faintest Shock Breakout Associated with a Broad-lined Supernova](https://dsrpevidence.org/study/560) — O'Connor et al., 2026. The finding turns on a category boundary: the event is classified within or outside the established broad-lined Type Ic supernova class based on the presence or absence of a relat… - [Evaluating Context in LLM Prompts for Causal Inference in Empirical Sustainability Studies](https://dsrpevidence.org/study/561) — Zhang and Fan, 2026. An AI system can correctly identify causal relationships and their direction yet fail at the accompanying distinction task of bounding which connections genuinely belong, revealin… - [Evidence for the first globular cluster stellar stream beyond the Milky Way](https://dsrpevidence.org/study/562) — Holm et al., 2026. A visible part (a thin stellar stream) is used to infer the invisible whole (the galaxy's total gravitational mass), with the gap between visible and total mass read out as dark m… - [Exhumation of Grand Canyon's basement along the Great Escarpment of Laurentia](https://dsrpevidence.org/study/564) — Gernon et al., 2026. A continent-scale rift-flank system (the whole) explains spatially varying local erosion depths (the parts) through a distance-dependent causal relationship, framed against a shar… - [Failure to track a stable AMOC state under rapid climate change](https://dsrpevidence.org/study/566) — van Westen et al., 2026. The AMOC's fate turns on the relationship between forcing rate and system response, not on a fixed state boundary — the same distinction (stable vs. collapsed) sits at a different… - [From Imperium to Ius Puniendi: On the Distinction Between Punishment and Enforcement](https://dsrpevidence.org/study/569) — Lorca, 2026. The paper's core contribution is showing that two legal categories were falsely merged and must be held as distinct, which reshapes which forms of state coercion get scrutinized a… - [From political narrative to enforcement practice: Ineffectiveness, discretion and the punitive logic of expulsions in Spain](https://dsrpevidence.org/study/570) — Jubany et al., 2026. Frontline enforcement agents occupy a different vantage point than policymakers, so the same deportation-policy narrative is reinterpreted differently depending on position; an of… - [From radiation to provinces: spatial scaling of Cambrian diversity](https://dsrpevidence.org/study/571) — Na et al., 2026. The global diversity 'whole' is not simply the hierarchical sum of its regional 'parts'; it is a system whose identity depends on turnover among semi-independent provinces, and de… - [Functional percolation: criticality of form and function](https://dsrpevidence.org/study/573) — Wilkerson, 2026. A whole-network structural transition (percolation threshold) creates a sharp boundary that simultaneously reorganizes the functional relationships and information flows the syste… - [Giant Spin-Electric Coupling in Heterometallic Porphyrin Dimers](https://dsrpevidence.org/study/575) — Lu et al., 2026. The giant magnetoelectric effect is a relationship (electric field controlling spin coupling) that exists only because the two metal centers in the dimer are categorically distinc… - [Global estimation of bankfull river discharge reveals distinct flood recurrences across climate zones](https://dsrpevidence.org/study/576) — Liu et al., 2026. The correct discharge-to-return-period relationship only emerges once rivers are sorted into climate-zone categories rather than treated as one undifferentiated global class. - [Green Infrastructure as a Climate Shield: Nonlinear Flood Response and Extremes Saturation in a Tropical Andean Urban Watershed](https://dsrpevidence.org/study/578) — Sánchez-Balseca et al., 2026. Land cover is a part of the watershed and flood behaviour a property of the whole, so the finding is part–whole; the effect of cover on peak flow is action and reaction; and satur… - [Hadley circulation drives material isolation and pole-to-pole teleconnection on Mars](https://dsrpevidence.org/study/579) — Fan et al., 2026. A single coherent circulation system (the whole) creates a dynamical boundary that isolates material inside versus outside it (a distinction), while that same whole-system structu… - [HawkesRank: Event-driven centrality for real-time importance ranking](https://dsrpevidence.org/study/580) — Sornette et al., 2026. Reframing a network's importance structure as a relational, whole-system property — separating self-generated from externally triggered activity — recovers classic static centrali… - [Heteropore-Mediated Pore-Environment Tuning in a Covalent Organic Framework for Balanced Capture of Structurally Diverse PFAS](https://dsrpevidence.org/study/581) — Wei et al., 2026. Whole-material performance emerges from combining two distinct pore-scale parts (transport-optimized mesopores and binding-optimized micropores) that neither achieves alone (S), a… - [Hierarchical self-organization of framboidal pyrite enables biosignature preservation](https://dsrpevidence.org/study/582) — Gao et al., 2026. The spherical framboid (whole) forms through nested, scale-dependent sub-processes building outward from a fractal aggregate core to a protective crystalline rim (part/whole hiera… - [Hydraulic traits govern opposing range shifts of montane trees under warming](https://dsrpevidence.org/study/585) — Zhang et al., 2026. The causal effect of a single driver (warming) on an outcome (range-shift direction) is not fixed but is routed through which relationship-path a species falls on, and that routin… - [Identification of distinctive new rainforest communities in the Greater Blue Mountains World Heritage Area, Australia](https://dsrpevidence.org/study/586) — Bendall et al., 2026. A clean distinctions case: an existing categorical boundary (mapped vegetation type) failed to match the features on the ground, and redrawing that boundary produced new, more acc… - [Integrating or segregating? Gentrification, the changing city-suburb divide, and black exceptionalism](https://dsrpevidence.org/study/588) — Hwang et al., 2026. The segregation/integration boundary (D) is decomposed across race-income groups and across the city-versus-suburb parts of a metro area (S), and the same underlying process — gen… - [Interactions between Mechanisms of Reproductive Isolation](https://dsrpevidence.org/study/590) — Blanckaert et al., 2026. Species boundaries emerge from the interaction of ecological, behavioral, and genetic isolation mechanisms rather than from any single factor alone, independently instantiating Di… - [Interpreting quantum-reference-frame transformations through a simple example](https://dsrpevidence.org/study/592) — Castro-Ruiz et al., 2026. What can be observed or distinguished about a physical system depends on which reference frame — which vantage point — describes it, and comparing three competing theoretical fram… - [Layer-engineered quantum anomalous Hall effect in twisted rhombohedral graphene](https://dsrpevidence.org/study/597) — Chen et al., 2026. A purely compositional variable (number of stacked atomic layers) sets a discrete, whole-system property (the topological Chern number) that no single layer possesses alone. - [Male production in green sea turtles under a feminizing climate: A validated model of sex ratios with temperature-dependent sex determination](https://dsrpevidence.org/study/603) — Girondot et al., 2026. Whether a nest counts as male- or female-producing depends on the scale at which temperature is measured — mean nest temperature versus fine-grained within-nest variation — so the… - [Modeling the combined effects of the 2023 Türkiye–Syria earthquake and an Atmospheric River event on landslide hazard](https://dsrpevidence.org/study/605) — Jimenez et al., 2026. Landslide hazard is not a sum of two independent risk factors but an emergent property of how the earthquake and rainfall subsystems relate in time — their sequencing shifts the c… - [Nigeria's time-varying inflation threshold and asymmetric exchange-rate pass-through under changing fiscal and structural conditions](https://dsrpevidence.org/study/609) — Salami, 2026. Which side of a distinction (above vs. below an inflation threshold) a system sits on determines whether one variable (currency depreciation) affects another (inflation) at all —… - [One hundred and twenty-three years of nitrogen inputs and outputs at a forested watershed in central Appalachia](https://dsrpevidence.org/study/613) — Peterjohn, 2026. The study examines how a watershed functions as an integrated system whose long-term outputs depend on historical inputs and a threshold governing nitrogen release. - [Pacific Bluefin Tuna maintain trophic stability despite shifting diet composition over 12 years in the California Current Ecosystem](https://dsrpevidence.org/study/616) — Richards et al., 2026. A system-level relational property (trophic position) can stay invariant even as the specific parts composing it (prey species) are substantially swapped out, showing the whole's… - [Pangenome-guided breeding restores high-altitude adaptation and improves yield in Tartary buckwheat](https://dsrpevidence.org/study/617) — Zhang et al., 2026. A gene's presence or absence across cultivars is a hard distinction (D), located within the structural-variant architecture of the whole pangenome (S), and its combination with a… - [Prediction of grain boundary energy and understanding of grain boundary structure-energy relationship by machine learning](https://dsrpevidence.org/study/621) — Lu et al., 2026. The paper treats the grain boundary itself as the fundamental distinction-line separating two crystal orientation domains, and shows that the geometry of that distinction alone de… - [Preserved diastolic carotid blood flow is associated with higher diastolic aortic pressure in lifelong female pearl divers](https://dsrpevidence.org/study/622) — Sakamoto et al., 2026. Comparing a group defined by lifelong extreme exposure against controls reveals a causal chain in which lower arterial stiffness mediates preserved diastolic blood flow — a relati… - [Rate of Caustic-crossing Microlensing Events in Stellar Binary Lenses with Significant Orbital Motion](https://dsrpevidence.org/study/623) — Murlidhar et al., 2026. A binary system's caustics are an emergent whole-system property that neither lens alone produces, and a caustic crossing is itself a sharp boundary event; what is large at the le… - [Recent hybridization burst in diploid-tetraploid Cardamine contact zones in the Apennines: Are allotriploids threatening the persistence of parental species?](https://dsrpevidence.org/study/624) — Majerová et al., 2026. A categorical boundary long assumed to separate two species turns out to be porous, sustained only by an active cross-boundary relationship. - [Redefining biologically borderline resectable pancreatic cancer: a data-driven reassessment of CA19-9 cutoff and a preoperative lymph node metastasis prediction model](https://dsrpevidence.org/study/625) — Yamada et al., 2026. Where a diagnostic boundary is drawn determines which patients are grouped together, and moving that boundary to match the real prognostic split reveals a survival relationship th… - [Redistricting Reforms Reduce Gerrymandering by Constraining Partisan Actors](https://dsrpevidence.org/study/626) — McCartan et al., 2026. Where a district boundary is drawn is not a neutral technicality — the distinction rule used to partition voters directly determines the downstream partisan outcome. - [Rising Sex Ratio and Labor Supply of the Urban Elderly in China](https://dsrpevidence.org/study/631) — Kuang et al., 2026. A market-level imbalance causally propagates into individual economic behavior, but only through the categorical distinction between fathers of sons and fathers of daughters. - [Secular change in orogenic duration reveals alternating tectonic regimes during the Archaean-Proterozoic](https://dsrpevidence.org/study/634) — Zou et al., 2026. Earth's tectonic system, viewed across billion-year timescales, shows a whole-history pattern (alternating regimes) that only emerges from comparing the durations of its individua… - [Sensory data-driven classification of complex regional pain syndrome: a multicentre cohort study](https://dsrpevidence.org/study/637) — Vollert et al., 2026. The study focuses on the distinction between a fixed top-down disease model to be replaced with a bottom-up from the data itself model. - [Signal-induced recruitment and dispatchment in reconfigurable phase-separated protocell networks](https://dsrpevidence.org/study/639) — Yin et al., 2026. A chemical signal acting on protocells (R) flips a phase-compatibility boundary that gates membership in a shared droplet phase (D), and the resulting recruit/dispatch dynamics as… - [Socioeconomic inequalities in functional ageing trajectories in England and Canada: A comparative longitudinal cohort study](https://dsrpevidence.org/study/640) — Schrempft et al., 2026. Crossing a wealth boundary (poorest vs. wealthiest) is tied to a large, measurable difference in the rate of physical decline, linking a categorical distinction to a causal-scale… - [Spanish-Guaraní Code-Switching in Social Media: A Dependency Parsing Study](https://dsrpevidence.org/study/641) — Kellert, 2026. Bilingual speech is organized as a system with a dominant 'matrix' language governing overall structure, and the finding turns on a categorical distinction in where within the sen… - [Structural basis of transcription of the hachimoji eight-letter alphabet by E. coli RNA polymerase](https://dsrpevidence.org/study/643) — Li et al., 2026. The presumed boundary between 'natural' and 'synthetic' genetic building blocks collapses at the mechanistic level: the same whole-enzyme recognition architecture, unchanged since… - [Structure of the Free Interfaces Near Triple Junction Singularities in Harmonic Maps and Optimal Partition Problems](https://dsrpevidence.org/study/644) — Ognibene and Velichkov, 2026. The theorem characterizes how a domain's whole free-interface structure is built from distinct constituent surface-parts meeting at a precisely characterized shared boundary, a sy… - [Substance or Ritual? Coding Judicial Reasoning on the Triple Test in Economic Offence Bail: A Cross-Jurisdictional Empirical Study of India, the United Kingdom, the United States and Canada](https://dsrpevidence.org/study/646) — Singh et al., 2026. A single formal category-boundary test is applied differently depending on the legal vantage point applying it, so one nominal distinction functions as several different distincti… - [Surface geometry, segmentation and kinematic features of Dodurga Fault, Eskişehir Fault Zone, NW Anatolia](https://dsrpevidence.org/study/647) — Elma et al., 2026. The fault's combined rupture potential exceeds what either constituent segment (distinguished by a geometric step-over boundary) could produce alone, showing parts combining into… - [Sustained ash emission during lava effusion is a hidden volcanic hazard of silicic eruptions](https://dsrpevidence.org/study/648) — Zhang et al., 2026. A mis-drawn categorical distinction (effusive vs. explosive eruption style) causes a real physical process to be systematically overlooked by hazard classification. - [Symphonic Gift: Wagner's Siegfried Idyll and the Hermeneutics of Sonata Form](https://dsrpevidence.org/study/649) — Echevarria, 2026. The analysis turns on a diatonic-versus-hexatonic distinction (D), traced across nested leitmotivic, tonal, formal, and structural levels (S), and used to reconcile competing herm… - [The correlation between voids identified in 3D large-scale structure and 2D weak-lensing maps](https://dsrpevidence.org/study/659) — Fang et al., 2026. The same cosmic voids are identified across two observational perspectives—2D weak-lensing maps and direct 3D reconstruction—showing that changing perspective changes what is obse… - [The dominant role of temperature in seasonal ozone sensitivity changes in China](https://dsrpevidence.org/study/660) — Wang et al., 2026. The study identifies temperature as the primary driver of seasonal shifts between VOC-limited and NOx-limited ozone regimes. - [The language vs. dialect distinction again](https://dsrpevidence.org/study/664) — Herce, 2026. Tests whether a presumed categorical boundary (language vs. dialect) is real or is instead fully absorbed by the underlying nested, branching (part/whole) phylogenetic structure o… - [The rise of large language models and the direction and impact of US federal research funding](https://dsrpevidence.org/study/665) — Qian et al., 2026. The result turns on a distinction metric (how semantically distinct a proposal is from already-funded work) and a whole-versus-parts tension: gains at the level of individual gran… - [Topological mixing and irreversibility in animal chromosome evolution](https://dsrpevidence.org/study/670) — Schultz et al., 2026. Chromosomal fusion events combine parts into new irreversible wholes, showing composition (S) is gated by a one-way category boundary (D). - [Tracing magma generation and evolution in a multi-level magma plumbing system at the Izu rear-arc](https://dsrpevidence.org/study/671) — Edgar et al., 2026. A single erupted magma is shown to be the product of a nested, multi-level system of distinct source reservoirs, with a clear compositional boundary marking two contributing popul… - [Ultrahigh pressure phase transition in ice](https://dsrpevidence.org/study/675) — Osmond et al., 2026. A qualitatively new, symmetry-distinct material category only exists once a sharp pressure threshold is crossed, produced by the whole crystal lattice reorganizing collectively ra… - [World's population susceptible to water risks is concentrated in two of the 58 IPCC reference regions](https://dsrpevidence.org/study/681) — Varis et al., 2026. The finding rests on a sharp categorical contrast between two regions and the rest of the world, and on how a global total (population exposed to water risk) decomposes very uneve… - [Memory, Crisis and Boundary Hardening: Historical Persecution Narratives and Attitudes Towards Arab Citizens of Israel](https://dsrpevidence.org/study/687) — Yuval Feinstein, Gal Ariely, Daphna Canetti, 2026. The finding shows that strengthening endorsement of a persecution-centered historical narrative is associated with a hardening of the symbolic boundary distinguishing an in-group… - [Why twelve notes? An economic model of scale size and evidence on chromatic pitch-class use in Western classical music, 1485–1963](https://dsrpevidence.org/study/688) — Eamon McGinn, Sergey Alexeev, 2026. The finding shows that a categorical structure — a finite set of discrete pitch classes rather than a continuous pitch space — emerges from a trade-off relationship between the va… - [Scaling of Nanoalloy Phase Transitions: Elucidating the Distinct Role of Surface Sites](https://dsrpevidence.org/study/689) — Leonid Rubinovich, Micha Polak, 2026. The finding shows that a nanoparticle's overall (whole) phase-transition behavior cannot be captured by a single scaling law but must be decomposed into contributions from geometr… - [China's Local Debt Reform for Fiscal Sustainability: Cost Reduction Effect and Allocative Boundary](https://dsrpevidence.org/study/697) — Yongling Wang, Lin Lu, 2026. The finding shows that redrawing the legal boundary of government liability for firm debt produces a relational (causal) effect on borrowing costs that appears only for firms insi…