- systematic absence
- nCRYSTALL ausencia sistemática f
English-Spanish technical dictionary. - London, © Routledge. 1997.
English-Spanish technical dictionary. - London, © Routledge. 1997.
Electron diffraction — is a technique used to study matter by firing electrons at a sample and observing the resulting interference pattern. This phenomenon occurs due to the wave particle duality, which states that a particle of matter (in this case the incident… … Wikipedia
Structure factor — In physics, in the area of crystallography, the structure factor of a crystal is a mathematical description of how the crystal scatters incident radiation. The structure factor is a particularly useful tool in the interpretation of interference… … Wikipedia
Legal aspects of ritual slaughter — The legal aspects of ritual slaughter include the regulation of slaughterhouses, butchers, and religious personnel involved with traditional shechita (Jewish), dhabiĥa (Islamic) and Jhatka (Sikh) religious slaughter. Regulations also may extend… … Wikipedia
education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… … Universalium
Indian philosophy — Any of the numerous philosophical systems developed on the Indian subcontinent, including both orthodox (astika) systems, namely, the Nyaya, Vaisheshika, Samkhya, Yoga, Mimamsa, and Vedanta schools of philosophy, and unorthodox (nastika) systems … Universalium
biblical literature — Introduction four bodies of written works: the Old Testament writings according to the Hebrew canon; intertestamental works, including the Old Testament Apocrypha; the New Testament writings; and the New Testament Apocrypha. The Old… … Universalium
Homéopathie — Timbre allemand célébrant les 200 ans de l homéopathie en reprenant l axiome édité par Hahnemann similia similibus curentur L’homéopathie ou homœopathie (du grec όμοιος / hómoios, « similaire » et … Wikipédia en Français
Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… … Universalium
Major depressive disorder — For other depressive disorders, see Mood disorder. Major Depressive Disorder Classification and external resources … Wikipedia
Medical analysis of circumcision — Numerous medical studies have examined the effects of male circumcision with mixed opinions regarding the benefits and risks of the procedure. Opponents of circumcision say it is medically unnecessary, is unethical when performed on newborns, is… … Wikipedia
Heraclitus — Catherine Osborne No philosopher before Socrates can have had such a profound influence on so many generations of subsequent thinkers as Heraclitus. Nor can any thinker, probably in the whole history of philosophy, have inspired such a wide range … History of philosophy