AI & ChatGPT searches , social queries for BORRMANN EFFECT

Search references for BORRMANN EFFECT. Phrases containing BORRMANN EFFECT

See searches and references containing BORRMANN EFFECT!

AI searches containing BORRMANN EFFECT

BORRMANN EFFECT

  • Borrmann effect
  • The Borrmann effect (or Borrmann–Campbell effect after Gerhard Borrmann and Herbert N. Campbell) is the anomalous increase in the intensity of X-rays

    Borrmann effect

    Borrmann_effect

  • Borrmann
  • Surname list

    Borrmann is a German surname. Notable people with the surname include: Elmar Borrmann (born 1957), German fencer Gerhard Borrmann (1908–2006), German

    Borrmann

    Borrmann

  • Gerhard Borrmann
  • German physicist

    low absorption of X-rays that became known as the "Borrmann effect" (or "Borrmann-Campbell effect", for Herbert N. Campbell.) Following the war, in 1951

    Gerhard Borrmann

    Gerhard_Borrmann

  • Gamma-ray laser
  • Hypothetical device

    matrix crystal alignment to exploit the transparency provided by the Borrmann effect. Another difficulty, the graser dilemma, is that properties that should

    Gamma-ray laser

    Gamma-ray_laser

  • Scientific phenomena named after people
  • Hunsdiecker, and Clare Hunsdiecker (née Dieckmann) Borrmann effect (a.k.a. Borrmann–Campbell effect) – Gerhard Borrman (and Herbert N. Campbell) Bortle

    Scientific phenomena named after people

    Scientific_phenomena_named_after_people

  • Heinrich Karsten Wagenfeld
  • German physicist

    crystallography especially X-ray diffraction relating to absorption and the Borrmann effect. He was highly regarded for his commitment to international understanding

    Heinrich Karsten Wagenfeld

    Heinrich_Karsten_Wagenfeld

  • William Houlder Zachariasen
  • Norwegian-American physicist

    published a theory that took into account both extinction and the Borrmann effect for X-ray diffraction in mosaic crystals. In 1930, before leaving Norway

    William Houlder Zachariasen

    William Houlder Zachariasen

    William_Houlder_Zachariasen

  • Andrea Lübcke
  • German politician (born 1978)

    USA, she graduated in 2002 with a diploma thesis on "Utilizing the Borrmann effect to develop an ultrafast switch in the X-ray range." From 2002 onward

    Andrea Lübcke

    Andrea Lübcke

    Andrea_Lübcke

  • Index of physics articles (B)
  • Born–Infeld model Born–Infeld theory Born–von Karman boundary condition Borrmann effect Bose gas Bosenova Bose–Einstein condensate Bose–Einstein condensation

    Index of physics articles (B)

    Index_of_physics_articles_(B)

  • Thionville
  • Subprefecture and commune in Grand Est, France

    military leader (1769–1807) Senta Söneland, actress (1882–1934) Gerhard Borrmann, physicist (1908–2006) Ernest Bour, conductor (1913–2001) Henry Anglade

    Thionville

    Thionville

    Thionville

  • Vampire
  • Mythical creature

    Matthew Bunson: Das Buch der Vampire. Scherz Verlag, p. 273 and following Borrmann, Norbert. Vampirismus oder die Sehnsucht nach Unsterblichkeit (in German)

    Vampire

    Vampire

    Vampire

  • Cirrus cloud
  • Genus of atmospheric cloud

    Afchine A, Bauer R, Gensch I, Mangold A, Schlicht S, Spelten N, Sitnikov N, Borrmann S, de Reus M, Spichtinger P (June 2009). "Ice Supersaturations and Cirrus

    Cirrus cloud

    Cirrus cloud

    Cirrus_cloud

  • Dinitrogen pentoxide
  • Chemical compound

    dioxide gas. Haynes, p. 4.76 Simon, Arndt; Horakh, Jörg; Obermeyer, Axel; Borrmann, Horst (1992). "Kristalline Stickstoffoxide — Struktur von N2O3 mit einer

    Dinitrogen pentoxide

    Dinitrogen pentoxide

    Dinitrogen_pentoxide

  • German nuclear program during World War II
  • Research project in Nazi Germany

    entry for Auergesellschaft). Riehl & Seitz 1996, pp. 13, 69. F. Berkei, W. Borrmann, W. Czulius, Kurt Diebner, Georg Hartwig, K. H. Höcker, W. Herrmann, H

    German nuclear program during World War II

    German nuclear program during World War II

    German_nuclear_program_during_World_War_II

  • Ozone depletion
  • Atmospheric phenomenon

    Weigel, R.; Frey, W.; Griessbach, S.; Mitev, V.; Emde, C.; Volk, C. M.; Borrmann, S.; Rex, M.; Stroh, F.; von Hobe, M. (July 2011). "ClOOCl photolysis at

    Ozone depletion

    Ozone depletion

    Ozone_depletion

  • Allotropes of phosphorus
  • Solid forms of the element phosphorus

    (24): 8459–8465. doi:10.1021/ja102580d. ISSN 0002-7863. Simon, Arndt; Borrmann, Horst; Horakh, Jörg (1997). "On the Polymorphism of White Phosphorus"

    Allotropes of phosphorus

    Allotropes of phosphorus

    Allotropes_of_phosphorus

  • Saharan dust
  • Wind-borne mineral dust from the Sahara

    doi:10.1002/2015GL063040. ISSN 1944-8007. Lelieveld, J.; Berresheim, H.; Borrmann, S.; Crutzen, P. j.; Dentener, F. j.; Fischer, H.; Feichter, J.; Flatau

    Saharan dust

    Saharan dust

    Saharan_dust

  • Phosphorus
  • Chemical element with atomic number 15 (P)

    Chemistry. World Scientific, 1996. p. 3. ISBN 981-02-2634-9. Simon, Arndt; Borrmann, Horst; Horakh, Jörg (1997). "On the Polymorphism of White Phosphorus"

    Phosphorus

    Phosphorus

    Phosphorus

  • Nir Shaviv
  • Israeli-American astrophysicist

    8105S, doi:10.1029/2004JA010866, S2CID 16364672 Scherer, K; Fichtner, H; Borrmann, T; Beer, J; Desorgher, L; Flükiger, E; Fahr, H; Ferreira, SE; et al. (2006)

    Nir Shaviv

    Nir Shaviv

    Nir_Shaviv

  • List of nominees for the Nobel Prize in Physics
  • April 2020. Retrieved 11 November 2020. "Nomination Archive – Gerhard Borrmann". NobelPrize.org. April 2020. Retrieved 11 November 2020. "Nomination Archive

    List of nominees for the Nobel Prize in Physics

    List of nominees for the Nobel Prize in Physics

    List_of_nominees_for_the_Nobel_Prize_in_Physics

  • Organ-on-a-chip
  • Nanotechnology simulation of human organ function

    doi:10.1007/s00441-008-0750-1. PMID 19238447. S2CID 25897300. Franke WW, Borrmann CM, Grund C, Pieperhoff S (February 2006). "The area composita of adhering

    Organ-on-a-chip

    Organ-on-a-chip

  • Shandite
  • Sgß, H. Borrmann, C. Shekhar, Z.Wang, C. Xi, W. Wang, W. Schnelle, S.Wirth, Y. Chen, S. T. B. Goennenwein, C. Felser: Giant anomalous Hall effect in a ferromagnetic

    Shandite

    Shandite

    Shandite

  • Paul Zucker
  • American architect

    Florentine Painters of the First Half of the Quattrocento") under Richard Borrmann's supervision. From 1918 to 1937, he worked as a freelance architect in

    Paul Zucker

    Paul_Zucker

  • Helma Wennemers
  • German chemist

    Lewandowska, Urszula; Zajaczkowski, Wojciech; Corra, Stefano; Tanabe, Junki; Borrmann, Ruediger; Benetti, Edmondo M.; Stappert, Sebastian; Watanabe, Kohei; Ochs

    Helma Wennemers

    Helma Wennemers

    Helma_Wennemers

  • Pál Schmitt
  • President of Hungary from 2010 to 2012

    Schmitt signed the new constitution into law on 25 April and it went into effect on 1 January 2012. As a supporter of the second cabinet of Viktor Orbán

    Pál Schmitt

    Pál Schmitt

    Pál_Schmitt

  • MicroRNA
  • Small non-coding ribonucleic acid molecule

    Research. 64 (10): 3371–75. doi:10.1158/0008-5472.CAN-04-0044. PMID 15150086. Borrmann L, Schwanbeck R, Heyduk T, Seebeck B, Rogalla P, Bullerdiek J, et al. (December

    MicroRNA

    MicroRNA

    MicroRNA

  • Bernard Lerer
  • Israeli psychiatrist and researcher

    27(1), 105–119. Schwab, S. G., Knapp, M., Mondabon, S., Hallmayer, J., Borrmann-Hassenbach, M., Albus, M., ... & Wildenauer, D. B. (2003). Support for

    Bernard Lerer

    Bernard Lerer

    Bernard_Lerer

  • Avizo (software)
  • Software for scientific and industrial data visualization and analysis

    M. M. Miedaner (1), M. Kersten (1), N. von Blohn (1), K. Diehl (1), S. Borrmann (1), M. Stampanoni (2), M. Ammann (2), and T. Huthwelker (2) – (1) Earth

    Avizo (software)

    Avizo (software)

    Avizo_(software)

  • Index of physics articles (G)
  • Gerard 't Hooft Gerard K. O'Neill Gerardus J. Sizoo Gerd Binnig Gerhard Borrmann Gerhard Heinrich Dieke Gerhard Herzberg Gerhard Hoffmann Gerhard Müller

    Index of physics articles (G)

    Index_of_physics_articles_(G)

  • Johannes Lelieveld
  • Dutch atmospheric chemist

    ISSN 0036-8075. PMID 11161214. S2CID 2141541. Lelieveld, J.; Berresheim, H.; Borrmann, S.; Crutzen, P. J.; Dentener, F. J.; Fischer, H.; Feichter, J.; Flatau

    Johannes Lelieveld

    Johannes Lelieveld

    Johannes_Lelieveld

  • Cancer epigenetics
  • Field of study in cancer research

    2225–2238. doi:10.1128/MCB.23.7.2225-2238.2003. PMC 150734. PMID 12640109. Borrmann L, Schwanbeck R, Heyduk T, Seebeck B, Rogalla P, Bullerdiek J, Wisniewski

    Cancer epigenetics

    Cancer epigenetics

    Cancer_epigenetics

  • Open energy system models
  • Energy system models that are open source

    Flensburg, Germany. Bernhardi, Nicolas; Bökenkamp, Gesine; Bons, Marian; Borrmann, Rasmus; Christ, Marion; Grüterich, Lauren; Heidtmann, Emilie; Jahn, Martin;

    Open energy system models

    Open_energy_system_models

  • FABP1
  • Protein-coding gene in the species Homo sapiens

    Biochemistry. 39 (6): 1469–1474. doi:10.1021/bi991638u. PMID 10684629. Wolfrum C, Borrmann CM, Borchers T, Spener F (February 2001). "Fatty acids and hypolipidemic

    FABP1

    FABP1

    FABP1

  • Langbeinites
  • Class of chemical compounds

    1107/S1600536809027573. PMC 2977454. PMID 21583298. Chen, Shuang; Hoffmann, Stefan; Borrmann, Horst; Kniep, Rüdiger (2011). "Crystal structure of a lithium-filled langbeinite

    Langbeinites

    Langbeinites

  • Heinz Pose
  • German nuclear physicist (1905–1975)

    Nuclear Research Center and the American Institute of Physics. F. Berkei, W. Borrmann, W. Czulius, Kurt Diebner, Georg Hartwig, K. H. Höcker, W. Herrmann, H

    Heinz Pose

    Heinz_Pose

  • Kaufmännische Schule Tauberbischofsheim
  • Public school in Baden-Württemberg, Germany

    Simone Bauer, Gesine Schiel, Rita König, Harald Hein, Matthias Behr, Elmar Borrmann, Thorsten Weidner, Jacek Huchwajda, Michael Huchwajda, Michael Flegler

    Kaufmännische Schule Tauberbischofsheim

    Kaufmännische Schule Tauberbischofsheim

    Kaufmännische_Schule_Tauberbischofsheim

  • Diffraction topography
  • X-ray imaging technique

    ....19..391B. doi:10.1007/bf01522358. ISSN 0028-1042. S2CID 36422396. Borrmann, G. (1941). "Über Extinktionsdiagramme der Röntgenstrahlen von Quarz".

    Diffraction topography

    Diffraction_topography

  • Argon compounds
  • Class of chemical compounds

    1352036. Rohdenburg, Markus; Mayer, Martin; Grellmann, Max; Jenne, Carsten; Borrmann, Tobias; Kleemiss, Florian; Azov, Vladimir A.; Asmis, Knut R.; Grabowsky

    Argon compounds

    Argon_compounds

  • Selenidostannate
  • Class of chemical compounds

    ISSN 0020-1669. Pirani, Ayaaz M.; Mercier, Hélène P. A.; Dixon, David A.; Borrmann, Horst; Schrobilgen, Gary J. (2001-09-01). "Syntheses, Vibrational Spectra

    Selenidostannate

    Selenidostannate

  • Momper Senate
  • Government cabinet of the city-state of Berlin

    verbally radical empty formulas that could no longer have a threatening effect on the SPD. In contrast, after initial reservations, the Social Democrats

    Momper Senate

    Momper Senate

    Momper_Senate

  • Superelectrophilic anion
  • Negative ion that accepts electrons

    PMID 30952786. Rohdenburg, Markus; Mayer, Martin; Grellmann, Max; Jenne, Carsten; Borrmann, Tobias; Kleemiss, Florian; Azov, Vladimir A.; Asmis, Knut R.; Grabowsky

    Superelectrophilic anion

    Superelectrophilic anion

    Superelectrophilic_anion

AI & ChatGPT searchs for online references containing BORRMANN EFFECT

BORRMANN EFFECT

AI search references containing BORRMANN EFFECT

BORRMANN EFFECT

  • Carmon
  • Surname or Lastname

    English

    Carmon

    English : variant spelling of Carman.Altered spelling of Germann or Kormann.

    Carmon

  • Foreman
  • Surname or Lastname

    English

    Foreman

    English : variant spelling of Forman 1 and 2.Respelling of North German Formann, a variant of Fuhrmann.

    Foreman

  • Burkman
  • Surname or Lastname

    English

    Burkman

    English : variant of Burman.Possibly an altered spelling of German Bergmann or Burgmann (see Bergman and Burgman).

    Burkman

  • Mill
  • Surname or Lastname

    Scottish and English

    Mill

    Scottish and English : topographic name for someone who lived near a mill, Middle English mille, milne (Old English myl(e)n, from Latin molina, a derivative of molere ‘to grind’). It was usually in effect an occupational name for a worker at a mill or for the miller himself. The mill, whether powered by water, wind, or (occasionally) animals, was an important center in every medieval settlement; it was normally operated by an agent of the local landowner, and individual peasants were compelled to come to him to have their grain ground into flour, a proportion of the ground grain being kept by the miller by way of payment.English : from a short form of a personal name, probably female, as for example Millicent.

    Mill

  • Borrowman
  • Surname or Lastname

    English

    Borrowman

    English : status name from Middle English burghman, borughman (Old English burhmann) ‘inhabitant of a (fortified) town’ (see Burke), especially one holding land or buildings by burgage (see Burgess).

    Borrowman

  • Bodman
  • Surname or Lastname

    English

    Bodman

    English : from Old English boda ‘messenger’ or (ge)bod ‘message’ + mann ‘man’, ‘servant’, hence an occupational name denoting a messenger or the servant of a messenger.German : variant of Bodemann, a habitational name from Boden near Uelzen, or from the Bode river in the Harz Mountains.Jewish (from Belarus) : occupational name for the keeper of a bathhouse, from Yiddish bod ‘bathhouse’ + man ‘man’.

    Bodman

  • Moorman
  • Surname or Lastname

    English and Scottish

    Moorman

    English and Scottish : topographic name for someone who lived and worked on a moor (see Moore 1). In Scotland the term denoted an official responsible for a moor, whose duties included overseeing the branding of the cattle which roamed on the moor.Dutch and North German : variant of Mohrmann.

    Moorman

  • Berman
  • Surname or Lastname

    Jewish (Ashkenazic)

    Berman

    Jewish (Ashkenazic) : from the Yiddish male personal name Berman, meaning ‘bear man’.Respelling of German Bermann 1–3.English : occupational name for a porter, Middle English berman (Old English bærmann, from beran ‘to carry’ + mann ‘man’).English : possibly from a Middle English personal name, Ber(e)man, which may be derived from Old English Beornmund, composed of the elements beorn ‘young man’, ‘warrior’ + mund ‘protection’.

    Berman

  • Bullman
  • Surname or Lastname

    English

    Bullman

    English : variant of Bulman.Altered spelling of German Bollmann or Bullmann, a variant of Bull 2.

    Bullman

  • Wortman
  • Surname or Lastname

    English

    Wortman

    English : metonymic occupational name for a grower or seller of vegetables or of medicinal herbs and spices, from Middle English wurt, wort ‘plant’.Jewish (Ashkenazic) : nickname for a reliable person who could be trusted to keep his word, from Yiddish vort, German Wort ‘word’ + man, Mann ‘man’.Americanized spelling of German Wortmann.

    Wortman

  • Boorman
  • Surname or Lastname

    English

    Boorman

    English : variant of Bowerman.

    Boorman

  • Borman
  • Surname or Lastname

    Dutch and North German

    Borman

    Dutch and North German : variant of Bormann.English : variant of Bowerman.

    Borman

  • Dearman
  • Surname or Lastname

    English

    Dearman

    English : from a Middle English personal name, Derman (Old English Dēormann), meaning either ‘beloved man’ or ‘spirited man’ (from dēor ‘wild creature’). See Dear 1.Variant of Irish Dearmond.Probably an Americanized spelling of German Diermann or Thiermann, which derive from short forms of the personal name Dietrich or perhaps from Middle High German tier ‘animal’, ‘game’ + man ‘man’ and thus denote a game or venison dealer.

    Dearman

  • Dorman
  • Surname or Lastname

    English

    Dorman

    English : from the Old English personal name Dēormann, composed of Old English dēor (see Dear) + mann ‘man’. This surname became established in Ireland in the 17th century; sometimes it is found as a variant of Dornan.German (Dormann) : occupational name for a doorkeeper or gatekeeper or topographic name for someone who lived by the gate of a town or city. Compare Dorer, Dorwart.Hungarian (Dormán) : from the old secular personal name Dormán.Jewish (Ashkenazic) : unexplained.

    Dorman

  • Portman
  • Surname or Lastname

    English (West Midlands)

    Portman

    English (West Midlands) : elaborated form of Port.Dutch : from poort ‘gate’ + man ‘man’, an occupational name for a gatekeeper or a topographic name for someone who lived near the gates of a walled town (typically the man in charge of them). Compare Porter.American spelling of German Portmann.

    Portman

  • Burman
  • Surname or Lastname

    English

    Burman

    English : status name, from Middle English burghman, borughman (Old English burhmann) ‘inhabitant of a (fortified) town’ (see Burke), especially one holding land or buildings by burgage (see Burgess).Americanized spelling of German Buhrmann (see Buhrman).

    Burman

  • Norman
  • Surname or Lastname

    English, Irish (Ulster), Scottish, and Dutch

    Norman

    English, Irish (Ulster), Scottish, and Dutch : name applied either to a Scandinavian or to someone from Normandy in northern France. The Scandinavian adventurers of the Dark Ages called themselves norðmenn ‘men from the North’. Before 1066, Scandinavian settlers in England were already fairly readily absorbed, and Northman and Normann came to be used as bynames and later as personal names, even among the Saxon inhabitants. The term gained a new use from 1066 onwards, when England was settled by invaders from Normandy, who were likewise of Scandinavian origin but by now largely integrated with the native population and speaking a Romance language, retaining only their original Germanic name.French : regional name for someone from Normandy.Dutch : ethnic name for a Norwegian.Jewish (Ashkenazic) : variant of Nordman.Jewish : Americanized form of some like-sounding Ashkenazic name.Swedish : from norr ‘north’ + man ‘man’.Albert Andriessen Bradt, a settler in Rensselaerswijck on the upper Hudson River in NY, was originally from Norway and was known as de Norrman (‘the Norwegian’). The waterway south of Albany which powered his mills became known as the Normanskill (‘the Norman’s Waterway’), by which name it is still known today.

    Norman

  • Boarman
  • Surname or Lastname

    English

    Boarman

    English : variant spelling of Boorman.Probably a respelling of German Bormann.

    Boarman

  • NORMANN
  • Male

    Danish

    NORMANN

    , man from the north, or, Niörd's man.

    NORMANN

  • Hayman
  • Surname or Lastname

    English

    Hayman

    English : topographic name for a man who lived by an enclosure, from Middle English hay (see Hay 1) + man. The term was in many cases effectively a synonym for Hayward.English : nickname for a tall man (see Hay 2).English : occupational name for the servant of someone called Hai (see Hay 3), with man in the sense ‘servant’.English : occupational name for someone who sold hay.Jewish : variant of Heiman.Possibly an Americanized spelling of German Hamann or Heumann.

    Hayman

AI search queries for Facebook and twitter posts, hashtags with BORRMANN EFFECT

BORRMANN EFFECT

Follow users with usernames @BORRMANN EFFECT or posting hashtags containing #BORRMANN EFFECT

BORRMANN EFFECT

Online names & meanings

  • Gael
  • Boy/Male

    Irish American

    Gael

    Stranger.

  • Thai
  • Boy/Male

    Australian, Vietnamese

    Thai

    Many; Multiple

  • Upama
  • Girl/Female

    Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sanskrit, Sindhi, Telugu

    Upama

    Example; Comparison; Respectful; Brilliant

  • Vali
  • Boy/Male

    Hindu

    Vali

    Mighty warrior (Cousin of Sugriva, who occupied Kiskindha and was killed by Rama)

  • Utpala | உத்பல
  • Girl/Female

    Tamil

    Utpala | உத்பல

    Lotus

  • Ekaraj
  • Boy/Male

    Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Tamil, Telugu

    Ekaraj

    Emperor

  • Bhaanu
  • Girl/Female

    Assamese, Bengali, Gujarati, Hindu, Indian, Mythological, Oriya, Rajasthani, Tamil, Telugu

    Bhaanu

    Sun

  • Umamah |
  • Girl/Female

    Muslim

    Umamah |

    Young mother, Name of the prophets granddaughter

  • Reilly
  • Girl/Female

    American, Australian, British, Chinese, English, Irish

    Reilly

    Outgoing People; Courageous

  • Suriya
  • Girl/Female

    Indian, Tamil

    Suriya

    Brightness of Sun

AI search & ChatGPT queries for Facebook and twitter users, user names, hashtags with BORRMANN EFFECT

BORRMANN EFFECT

Top AI & ChatGPT search, Social media, medium, facebook & news articles containing BORRMANN EFFECT

BORRMANN EFFECT

AI searchs for Acronyms & meanings containing BORRMANN EFFECT

BORRMANN EFFECT

AI searches, Indeed job searches and job offers containing BORRMANN EFFECT

Other words and meanings similar to

BORRMANN EFFECT

AI search in online dictionary sources & meanings containing BORRMANN EFFECT

BORRMANN EFFECT

  • Effectuating
  • p. pr. & vb. n.

    of Effectuate

  • Effectuous
  • a.

    Effective.

  • Effectually
  • adv.

    Actually; in effect.

  • Effectively
  • adv.

    With effect; powerfully; completely; thoroughly.

  • Effecter
  • n.

    One who effects.

  • Effective
  • n.

    That which produces a given effect; a cause.

  • Effectless
  • a.

    Without effect or advantage; useless; bootless.

  • Effecting
  • p. pr. & vb. n.

    of Effect

  • Effectuously
  • adv.

    Effectively.

  • Effectuated
  • imp. & p. p.

    of Effectuate

  • Effectuation
  • n.

    Act of effectuating.

  • Effectuose
  • a.

    Alt. of Effectuous

  • Effectualness
  • n.

    The quality of being effectual.

  • Effective
  • a.

    Having the power to produce an effect or effects; producing a decided or decisive effect; efficient; serviceable; operative; as, an effective force, remedy, speech; the effective men in a regiment.

  • Effectual
  • n.

    Producing, or having adequate power or force to produce, an intended effect; adequate; efficient; operative; decisive.

  • Bordman
  • n.

    A bordar; a tenant in bordage.

  • Effectiveness
  • n.

    The quality of being effective.

  • Effectually
  • adv.

    With effect; efficaciously.

  • Effector
  • n.

    An effecter.

  • Effectuate
  • v. t.

    To bring to pass; to effect; to achieve; to accomplish; to fulfill.