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  2. Comparison of programming languages (string functions)

    en.wikipedia.org/wiki/Comparison_of_programming...

    String functions are used in computer programming languages to manipulate a string or query information about a string (some do both). Most programming languages that have a string datatype will have some string functions although there may be other low-level ways within each language to handle strings directly.

  3. Object REXX - Wikipedia

    en.wikipedia.org/wiki/Object_REXX

    Objects are manipulated using methods instead of traditional functions. In ooRexx, a string variable is a reference to a string object and does not need to be declared, which reduces the effort for programmers compared to strictly typed languages. [33] A string object can be of any length and contain any characters, including numerical values.

  4. Lisp (programming language) - Wikipedia

    en.wikipedia.org/wiki/Lisp_(programming_language)

    In the Common Lisp dialect, destructive functions are commonplace; the equivalent of set-car! is named rplaca for "replace car". This function is rarely seen, however, as Common Lisp includes a special facility, setf, to make it easier to define and use destructive functions. A frequent style in Common Lisp is to write code functionally ...

  5. CRISPR gene editing - Wikipedia

    en.wikipedia.org/wiki/CRISPR_gene_editing

    Due to this, the red blood cells (RBC) cause a string of obstacles such as heart failure, hindrance of blood vessels, defects in growth and optical problems. [207] To rehabilitate β-hemoglobinopathies, the patient's multipotent cells are transferred in a mice model to study the rate of gene therapy in ex-vivo which results in expression of ...

  6. Textbook - Wikipedia

    en.wikipedia.org/wiki/Textbook

    Students often cannot buy these things separately, and often the one-time-use supplements destroy the resale value of the textbook. [ 16 ] According to the Student PIRGs, the typical bundled textbook costs 10%–50% more [ clarification needed ] than an unbundled textbook, and 65% of professors said they "rarely" or "never" use the bundled ...

  7. Deductive-nomological model - Wikipedia

    en.wikipedia.org/wiki/Deductive-nomological_model

    Aristotle's scientific explanation in Physics resembles the DN model, an idealized form of scientific explanation. [7] The framework of Aristotelian physics—Aristotelian metaphysics—reflected the perspective of this principally biologist, who, amid living entities' undeniable purposiveness, formalized vitalism and teleology, an intrinsic morality in nature. [8]

  8. Rooftop solar power - Wikipedia

    en.wikipedia.org/wiki/Rooftop_solar_power

    The urban environment provides a large amount of empty rooftop spaces and can inherently avoid the potential land use and environmental concerns. Estimating rooftop solar insolation is a multi-faceted process, as insolation values in rooftops are impacted by the following: Time of the year; Latitude; Weather conditions; Roof slope; Roof aspect

  9. April–June 2020 in science - Wikipedia

    en.wikipedia.org/wiki/April–June_2020_in_science

    11 May – Researchers report the development of synthetic red blood cells that for the first time have all of the natural cells' known broad natural properties and abilities. Furthermore, methods to load functional cargos such as hemoglobin , drugs, magnetic nanoparticles , and ATP biosensors may enable additional non-native functionalities.