Results 21 to 30 of about 89,404 (246)
On the Origin of the Highest Energy Cosmic Rays [PDF]
, 1997 We present the results of a new estimation of the photodisintegration and propagation of ultrahigh energy cosmic ray (UHCR) nuclei in intergalactic space. The critical interactions for photodisintegration and energy loss of UHCR nuclei occur with photons
D. G. Bird +18 more
core +2 more sources
Identification of key sequence features required for microRNA biogenesis in plants
Nature Communications, 2020 The secondary structure of miRNA precursor sequences is known to affect processing by DICER-like proteins. Here Rojas et al. show that additional sequence features also play a regulatory role in plants with nucleotide identity at unpaired positions ...
Arantxa M. L. Rojas +10 more
doaj +1 more source
Trends in immediate postmastectomy breast reconstruction in the United Kingdom [PDF]
, 2015 The study aimed to evaluate local and national trends in immediate breast reconstruction (IBR) using the national English administrative records, Hospital Episode Statistics.
Athanasiou, Thanos +9 more
core +2 more sources
Frontiers in Surgery, 2022 IntroductionAutologous (ABR) and implant-based breast reconstruction (IBR) represent the most common procedures after skin- and nipple-sparing mastectomy.
Maxi von Glinski +10 more
doaj +1 more source
Das Rotationsspektrum des IBr / Rotational Spectrum of IBr
Zeitschrift für Naturforschung A, 1975 Abstract The microwave spectrum of IBr was measured in the low rotational transition J = 3 ← 2 in order to resolve the hyperfine structure as completely as possible. Rotational constants and quadrupole coupling constants were derived for both nuclei.
E. Tiemann, Th. Möller
openaire +1 more source
Centromeres of a Different CAL-ibre [PDF]
Developmental Cell, 2016 Centromeres of higher eukaryotes are defined by the epigenetic inheritance of the centromere-specific CENP-A nucleosome. Reporting in Developmental Cell, Rosin and Mellone (2016) show that co-evolution of the CENP-A histone variant and its chaperone CAL1 accounts for species incompatibility between centromeric histones in Drosophila.
Ewelina, Zasadzińska, Daniel R, Foltz
openaire +2 more sources
The effect of immediate breast reconstruction on the timing of adjuvant chemotherapy: a systematic review [PDF]
, 2015 Adjuvant chemotherapy is often needed to achieve adequate breast cancer control. The increasing popularity of immediate breast reconstruction (IBR) raises concerns that this procedure may delay the time to adjuvant chemotherapy (TTC), which may ...
Bijlard, E. (Eveline) +5 more
core +4 more sources
Education Sciences, 2023 A strong vocabulary is crucial for language acquisition and can profoundly influence academic and societal success. Interactive book reading (IBR) offers an effective approach for vocabulary instruction as it provides a dynamic and engaging word-learning
Eline Decraene +3 more
doaj +1 more source
A Unified Dissertation on Bearing Rigidity Theory
, 2021 This work focuses on the bearing rigidity theory, namely the branch of knowledge investigating the structural properties necessary for multi-element systems to preserve the inter-units bearings when exposed to deformations. The original contributions are
Cenedese, Angelo +2 more
core +1 more source
The Ibr-7 derivative of ibrutinib radiosensitizes pancreatic cancer cells by downregulating p-EGFR
Cancer Cell International, 2020 Background Radiotherapy is one of the main treatments for pancreatic cancer, but radiation resistance limits its clinical application. As a result, novel therapeutic agents to improve radiosensitivity are urgently needed.
Biqin Tan +6 more
doaj +1 more source