@misc{HaeusserAryalBarthetal., author = {H{\"a}usser, Martin and Aryal, Sugam and Barth, Johannes A. C. and Bendix, J{\"o}rg and Garel, Emilie and Geldern, Robert van and Huneau, Fr{\´e}d{\´e}ric and Juhlke, Tobias R. and Knerr, Isabel and Santoni, S{\´e}bastien and Szymczak, Sonja and Trachte, Katja and Br{\"a}uning, Achim}, title = {Xylem formation patterns from Mediterranean to subalpine climate conditions reveal high growth plasticity of pine species on Corsica}, series = {Trees}, volume = {37}, journal = {Trees}, number = {4}, publisher = {Springer Berlin Heidelberg}, issn = {0931-1890}, doi = {10.1007/s00468-023-02402-8}, pages = {1027 -- 1039}, abstract = {Investigating seasonal wood formation is crucial to understand tree growth responses to climate impact. The present study quantifies the variability of xylogenesis along an elevation gradient on the Mediterranean island of Corsica, where two native pine species (Pinus nigra Arnold ssp. laricio Maire and Pinus pinaster Aiton) grow from the upper tree line to sea level, partly in sympatry. We extracted microcores from 35 trees at 5 sites along an East-West transect from the coasts (10 m asl) to the island's central mountain ridge (1600 m asl) during bi-weekly sampling campaigns between 2017 and 2019. We applied generalised additive models to detect radial growth differences in elevation and species along with minimum temperatures for growth initiation. We found that trees in low elevations experienced over 2 months longer growth periods with higher maximum growth rates than in high elevations. The results show a 1-month delay for the beginning of tracheid formation between the low, mid and high-elevation belts but comparable timing for its termination. At the sites where both species co-occur, P. nigra accumulates more radial cells in a shorter time than P. pinaster. Trees at the two contrasting coastal sites have similar growth period lengths, but exhibit a time shift of over a month. Minimum temperatures around growth initiation vary between 3.1 °C for P. nigra and 9.9 °C for P. pinaster. These findings emphasise the high plasticity in the growth behaviour of one of the most widespread tree genera in Mediterranean and temperate zones.}, language = {en} } @misc{LuetznerDeckertLangeetal., author = {L{\"u}tzner, J{\"o}rg and Deckert, Stefanie and Lange, Toni and Postler, Anne Elisabeth and Aringer, Martin and Berth, Hendrik and Bork, Hartmut and Dreinh{\"o}fer, Karsten E and G{\"u}nther, Klaus-Peter and Heller, Karl-Dieter and Hube, Robert and Kirschner, Stephan and Kladny, Bernd and Kopkow, Christian and Sabatowski, Rainer and Stoeve, Johannes and Wagner, Richard and L{\"u}tzner, Cornelia}, title = {Evidenzbasierte und patientenorientierte Indikationsstellung zur Knieendoprothese - Update der Leitlinie}, series = {Zeitschrift f{\"u}r Orthop{\"a}die und Unfallchirurgie}, journal = {Zeitschrift f{\"u}r Orthop{\"a}die und Unfallchirurgie}, publisher = {Georg Thieme Verlag KG}, issn = {1864-6697}, doi = {10.1055/a-2288-7254}, abstract = {ZusammenfassungDie Implantation einer Knieendoprothese z{\"a}hlt mit ca. 170000 Eingriffen pro Jahr zu den am h{\"a}ufigsten station{\"a}r durchgef{\"u}hrten Operationen in Deutschland. Eine einheitliche, angemessene und patientenorientierte {\"a}rztliche Indikationsstellung ist bei einem solchen Eingriff unerl{\"a}sslich. Das Update der S2k-Leitlinie „Indikation Knieendoprothese" beinhaltet auf aktueller Evidenz basierende und im breiten Konsens abgestimmte Empfehlungen und eine Checkliste im praxistauglichen Format.F{\"u}r dieses Leitlinien-Update wurde eine systematische Literaturrecherche nach (inter-)nationalen Leitlinien und systematischen {\"U}bersichtsarbeiten zur Gonarthrose und Knieendoprothetik durchgef{\"u}hrt, um klinisch relevante Fragestellungen zu Diagnostik, Pr{\"a}diktoren f{\"u}r das Outcome, Risikofaktoren und Kontraindikatoren zu beantworten.Eine Knieendoprothese soll nur bei radiologisch nachgewiesener fortgeschrittener Gonarthrose (Kellgren-Lawrence-Grad 3 oder 4), nach vorangegangener konservativer Therapie {\"u}ber mindestens 3 Monate sowie bei hohem subjektivem Leidensdruck hinsichtlich der kniebezogenen Beschwerden und nach Ausschluss m{\"o}glicher Kontraindikationen (Infektionen, Begleiterkrankungen, BMI ≥ 40 kg/m2) erfolgen. Modifizierbare Risikofaktoren (wie Rauchen, Diabetes mellitus, An{\"a}mie) sollen zuvor adressiert und ggf. optimiert werden. Die Ziele der Patient*innen sollen erfragt und deren Eintrittswahrscheinlichkeit gemeinsam besprochen werden. Schließlich ist die Entscheidung zur Knieendoprothese von Patient*in und Operateur*in gemeinsam zu treffen, wenn der zu erwartende Nutzen die m{\"o}glichen Risiken {\"u}berwiegt.Das Update der S2k-Leitlinie wurde um die unikondyl{\"a}re Knieendoprothese erweitert, die pr{\"a}operative Optimierung modifizierbarer Risikofaktoren erg{\"a}nzt sowie Konkretisierungen der Hauptindikationskriterien vorgenommen.}, language = {de} } @misc{VossZahediAzadErnstetal., author = {Voss, Heike and Zahedi-Azad, Setareh and Ernst, Owen C. and Lucaßen, Jan and Mann, Guido and Bonse, J{\"o}rn and Boeck, Torsten and Martin, Jens and Schmid, Martina and Kr{\"u}ger, J{\"o}rg}, title = {Chemical vapor deposition of indium precursors for solar micro-absorbers using continuous laser radiation}, series = {Applied physics. A, Materials science \& processing}, volume = {131}, journal = {Applied physics. A, Materials science \& processing}, publisher = {Springer}, address = {Berlin ; Heidelberg}, issn = {1432-0630}, doi = {10.1007/s00339-025-08895-z}, pages = {1 -- 10}, abstract = {Localized deposition of indium on an amorphous glass surface covered with a thin molybdenum layer is demonstrated utilizing laser-assisted chemical vapor deposition. A continuous-wave laser causes a temperature rise on the molybdenum layer resulting in the selective aggregation of liquid and ultimately crystalline structures of indium. The formation sites of the indium are determined by the decomposition of gaseous trimethylindium. The deposited indium islands can serve as precursors and could be further processed into compound semiconductors like CuInSe2 for micro-concentrator solar cells. The experimental investigations were supported by theoretical simulations of the laser heating process to calculate the local temperature distribution on the surface of the molybdenum-covered glass substrate.}, language = {en} }