Results 31 to 40 of about 40,011 (209)

Phasentrennung von Nukleinsäuren: Mechanismen, Eigenschaften und Anwendungen

Angewandte Chemie, EarlyView.
Jüngste Entdeckungen zeigen, dass einzelsträngige langkettige Nukleinsäuren temperaturinduziert phasentrennen und dabei mikrometergroße Kondensate bilden. Dieser Minireview fasst das aktuelle mechanistische Verständnis dieses Phänomens zusammen, beschreibt Strategien zur gezielten Kontrolle der physikalischen und chemischen Eigenschaften der Kondensate
Weixiang Chen, Johann Fritzen, Andreas Walther   +2 more
wiley   +1 more source

Kajian Parametrik Balok Beton Memadat Mandiri Menggunakan Analisis Nonlinier Elemen Hingga

Media Komunikasi Teknik Sipil, 2021
Beton memadat sendiri mempunyai sifat dapat mengalir sendiri, kental dan kompak sehingga meminimalkan pemadatan secara mekanis. Beton ini sangat cocok untuk mengatasi penempatan beton pada daerah yang sempit dan banyak tulangannya.
Mahmud Kori Effendi, Novi Rahmayanti, Ilman Fathurahman   +2 more
doaj   +1 more source

Thermal conductivity of hemp concretes: Variation with formulation, density and water content

, 2014
This study investigates the effect of formulation, density and water content on the thermal conductivity of hemp concretes. The investigations are based on experimental measurements and on self-consistent scheme modelling.
Collet, Florence, Prétot, Sylvie
core   +4 more sources

Farmer‐Led Strategies for Water Conservation in the Urmia Lake Basin, Iran

Irrigation and Drainage, EarlyView.
ABSTRACT This study examines the urgent issues of water scarcity and limited farmer livelihoods in the Urmia Lake basin. To address these challenges, we apply the Governance, Autonomy, Integration, and Needs orientation (GAIN) methodology. Our participatory approach revealed that farmers prioritised actionable measures for water management, yield ...
Sina Besharat, Kamran Zeinalzadeh, Behzad Hessari, Ahmad Alijanpour, Azizeh Alizadeh Berdouki, Farideh Feghhenabi, Esmaeil Rezaei‐Chiyaneh, Hamid Hassanpour, Morteza Molaei, Mohammad Hossein Behroozi, Masoumeh Shadan, Mohamad Kouhani, Bizhan Golzari, Neda Khanmohammadi, Shanay Farazkhah, Ramin Hamidi Khasraqi, Hamed Abasalinezhad, Mahsa Mirdashtvan, Hamed Sabzchi‐Dehkharghani, Aziz Elbehri, Moritz von Cossel   +20 more
wiley   +1 more source

Hennebique’s journal 'Le Béton armé': a close reading of the genesis of concrete construction in Belgium [PDF]

, 2009
In June 1898, François Hennebique issued the monthly journal Le Béton Armé. Published until 1939, with 378 issues in all, this platform on the interface between information and propaganda serves as a perfect means to obtain a comprehensive overview of ...
Van de Voorde, Stephanie
core  

Early use of the reinforced concrete in the architecture of the Historicism in Austria–Hungary

Structural Concrete, EarlyView.
Abstract The study examines the early incorporation of reinforced concrete in the architecture of Historicism in Austria–Hungary. Spanning the late 19th to early 20th centuries, the research illuminates the period's stylistic pluralism and the transformative impact of reinforced concrete.
Éva Lovra, Zoltán Bereczki
wiley   +1 more source

OPTIMALISASI PENGGANTIAN BAHAN IKAT SMART CONCRETE (SELF HEALING CONCRETE) UNTUK DAERAH RAWAN GEMPA

JIPTEK: Jurnal Ilmiah Pendidikan Teknik dan Kejuruan, 2017
Inovasi dalam perkembangan teknologi beton menampilkan jenis beton yang mempunyai kemampuan untuk menyembuhkan diri saat terjadi keretakan yang dikenal sebagai self healing concrete (SHC).
Rima Sri Agustin, Stefanus Adi Kristiawan   +1 more
doaj   +1 more source

Model B4 : multi-decade creep and shrinkage prediction of traditional and modern concretes [PDF]

, 2014
To improve the sustainability of concrete infrastructure, engineers face the challenge of incorporating new concrete materials while pushing the expected design life beyond 100 years.
Bazant, Z. P., Hubler, M. H., Wan-Wendner, Roman   +2 more
core   +1 more source

Enhancing printability of 3D printed concrete by using metakaolin and silica fume

Structural Concrete, EarlyView.
Abstract This study investigates the effects of incorporating metakaolin (MK) and silica fume (SF) on the fresh and hardened properties of 3D printed concrete (3DPC). Five mix designs were prepared with MK replacement levels of 0%, 10%, 12.5%, and 15%, along with one mix containing 10% MK and 5% SF.
Marwah M. Thajeel, Katalin Kopecskó, György L. Balázs   +2 more
wiley   +1 more source

Perbandingan Peningkatan Kuat Tekan dengan Kuat Lentur pada Berbagai Umur Beton

Jurnal Teknik Sipil, 2019
Beton membutuhkan bekisting (acuan) yang baik untuk mendapatkan bentuk sesuai dengan rencana setelah beton mengeras. Bekisting balok dan pelat lantai didukung oleh scaffolding (perancah).
Arusmalem Ginting
doaj   +1 more source