Results 121 to 130 of about 8,860,193 (293)
Comments on universal and left universal grammars, context-sensitive languages, and context-free grammar forms [PDF]
, 1978 A grammar G is left universal (universal) for a family of languages ℒ and finite alphabet Σ with respect to a family of languages ℒ1, if ℒ restricted to subsets of Σ* is the family of subsets of Σ* obtained by using members of ℒ1 to control left-to-right
Greibach, S.A.
core +1 more source
Students and the teaching of Arabic grammar at Jordanian schools [PDF]
The main purpose of this study is to explore the reasons for students' weaknesses in grammar at Jordanian schools, taking as an example the upper basic stage (ages 14-16 years) in the Al-karak district.
Al-Qudah, Hatem Ahmed
core +4 more sources
Advanced Science, EarlyView.An enzyme–nitric oxide (NO) co‐regulatory strategy reprograms pathological extracellular matrix (ECM)–fibroblast crosstalk in hypertrophic scars. Enzymatic degradation of pre‐existing ECM relieves aberrant mechanical cues, while NO‐mediated fibroblast phenotypic modulation restrains excessive collagen synthesis.
Junzhe Fu +7 more
wiley +1 more source
, 2008 Summary. The concept of context-free grammar and of derivability in grammar are introduced. Moreover, the language (set of finite sequences of symbols) generated by grammar and some grammars are defined.
Patricia L. Carlson, Grzegorz Bancerek
core
Advanced Science, EarlyView.This review elucidates how cancer cell metabolic reprogramming—across glucose, lipid, amino acid, and nucleotide pathways—remodels the tumor microenvironment to suppress anti‐tumor immunity and promote immune escape. Targeting these metabolic axes offers promising strategies to overcome immunotherapy resistance and enhance cancer treatment.
Guoqing Xiang +5 more
wiley +1 more source
, 1998 tem of rewrite rules or "productions" like (2), which have their origin in early work in recursion theory by Post, among others. (1) Dexter likes Warren. (2) S ! NP VP VP ! TV NP TV !
Mark Steedman, Categorial Grammar
core
Advanced Science, EarlyView.By merging centrifugal microfluidics, precise temperature control, and AI image recognition, T‐PhaseMap transforms biomolecular condensate phase mapping into a rapid, temperature‐resolved workflow. It generates 3D composition–temperature phase diagrams within 30 min, resolves four phase states, and uncovers temperature‐dependent heparin sodium ...
Jiashuo Li +6 more
wiley +1 more source
Advanced Science, EarlyView.Guided by pharmacophore modeling and molecular docking, aryl hydrocarbon receptor (AHR)‐responsive carbon dots were synthesized. They bind directly to AHR and expand gut‐resident regulatory T (Treg) cells. Treg‐derived C‐C motif chemokine ligand 1 (CCL1) enhances macrophage efferocytosis, creating a pro‐regenetative niche that promotes colonic mucosal ...
Zilu Zhu +6 more
wiley +1 more source
Advanced Electronic Materials, EarlyView.High‐conductive amorphous Pr0.7Ca0.3MnO3 (PCMO) is explored as an alternative to polycrystalline PCMO for memristive heterostructures with back‐end‐of‐line compatibility, targeting neuromorphic hardware integration. Structural, electrical, and band alignment analyzes are correlated with the electrical characterization of area‐dependent resistive ...
Max Buczek +12 more
wiley +1 more source
Automatic acquisition of LFG resources for German - as good as it gets [PDF]
, 2009 We present data-driven methods for the acquisition of LFG resources from two German treebanks. We discuss problems specific to semi-free word order languages as well as problems arising fromthe data structures determined by the design of the different ...
Rehbein, Ines +3 more
core +2 more sources