Results 61 to 70 of about 516,498 (272)

General Relativistic Self-Similar Solutions in Cosmology [PDF]

, 2006
We present general relativistic solutions for self-similar spherical perturbations in an expanding cosmological background of cold pressure-less gas. We focus on solutions having shock discontinuities propagating in the surrounding cold gas. The pressure,
Nusser, Adi
core   +2 more sources

SMAD4 Palmitoylation Drives a Metabolic‐Transcriptional Circuit to Promote Tumorigenesis and Confers Radiosensitivity in Pancreatic Cancer

Advanced Science, EarlyView.
This study identifies palmitoylation as a novel regulatory modification of SMAD4, mediated by ZDHHC22/APT2. It activates fatty acid synthesis, creating a self‐reinforcing SMAD4–FASN–palmitate feedback loop that drives pancreatic cancer growth and enhances radiotherapy sensitivity.
Yang Wang, Shan Zhang, Junping Bai, Xiaobing Li, Yi Han, Min Ji, Chongyi Jiang, Xiaobei Ge, Tianyu Yu, Yongying Hou, Jun Zhang, Wangting Li, Yiran Song, Jiaying Cai, Yingqun Zhou, Liwei An, Feng Wang   +16 more
wiley   +1 more source

Upaya Meningkatkan Motivasi Belajar Murid Kelas X SMAN 6 Surabaya dalam Pembelajaran PJOK dengan Menerapkan Permainan Bola Beracun di Awal Pembelajaran

Jurnal Studi Guru dan Pembelajaran
Kurangnya motivasi belajar peserta didik dalam pembelajaran PJOK dapat berdampak serius pada keterlibatan aktif siswa, pencapaian tujuan pembelajaran, serta perkembangan kompetensi jasmani secara optimal.
Rohmad Ramadhani, Nararia Kirana Bhakti, Vidya Kharisma Putri, Senoaji Moh Adyatma, Nanda Bagas Qohhar Muhammad, Teguh Sholikin, Luqmanul Hakim, Tanu Ariyanto   +7 more
doaj   +1 more source

Perfectly Matched Layers in a Divergence Preserving ADI Scheme for Electromagnetics

, 2011
For numerical simulations of highly relativistic and transversely accelerated charged particles including radiation fast algorithms are needed. While the radiation in particle accelerators has wavelengths in the order of 100 um the computational domain ...
A. Adelmann, Berenger, C. Kraus, Liu, Namiki, P. Arbenz, Smithe, Taflove, Wang, Yee, Zheng   +10 more
core   +1 more source

Neuronal Cholesterol Deficiency Mediated by Astrocytic SREBP2 Downregulation Leads to Postoperative Cognitive Dysfunction Through Impairment of Hippocampal Synaptic Plasticity and Excitatory Synaptic Transmission

Advanced Science, EarlyView.
The results showed that the reduction of plasma 24‐hydroxycholesterol (24‐OHC) was related to the cognitive decline in elderly surgical patients. Neuroinflammation induced by anesthesia and surgery significantly downregulated SREBP2 in hippocampal reactive astrocytes, resulting in reduced cholesterol synthesis.
He Huang, Chenrui Zhou, Chen Chen, Huimei Tang, Wei Dong, Jie Wan, Weiye Kang, Ao Sun, Yiqi Liu, Chunhui Jin, Xiaobin Lyu, Yankun Zhu, Chenghua Zhou, Yuqing Wu   +13 more
wiley   +1 more source

Phenotypic Diversity and Outcomes in Pediatric NMDA Receptor Encephalitis: A 15‐Year Retrospective Study from the Largest Children's Hospital in the United States

Advanced Science, EarlyView.
ABSTRACT Anti‐NMDAR encephalitis (NMDARE) is an autoantibody‐mediated disorder characterized by seizures, movement disorders, neurocognitive deficits, and psychosis, but the complete phenotypic heterogeneity, and outcomes are incompletely understood in children.
Alexander J. Sandweiss, Timothy Erickson, Yike Jiang, Varun Kannan, Jonathan M. Yarimi, Kristen S. Fisher, Nikita Shukla, Tim Lotze, Eyal Muscal, Kristy O. Murray   +9 more
wiley   +1 more source

Diffusion‐Driven Targeted Passivation of Selenium Vacancies via an I‐Doped CdS Buffer Layer for Efficient Sb2Se3 Solar Cells

Advanced Science, EarlyView.
Iodine incorporation into the CdS buffer layer induces spontaneous anion diffusion and selectively passivates selenium vacancies in Sb2Se3 absorbers. The formation of low‐energy, charge‐neutral ISe defects effectively suppresses non‐radiative recombination, resulting in a substantially enhanced open‐circuit voltage and boosting the device efficiency to
Luyan Shen, Deyang Qin, Er Nie, Jiahua Tao, Hidefumi Akiyama, Junhao Chu, Shaoqiang Chen   +6 more
wiley   +1 more source

Neurodevelopmental and Psychiatric Studies in Children and Adolescents With Neurofibromatosis Type I: A Comprehensive Scoping Review

American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT A comprehensive synthesis of the broad range of neurodevelopmental and psychiatric manifestations in NF1 is needed to identify knowledge gaps and future directions for NF1 research. In the following scoping review, we identify and summarize the scope of research that examines neurodevelopmental and psychiatric manifestations, both as ...
Meera Chopra, Tin‐Suet Joan Lee, Jacob Vorstman, Patricia Parkin, Louise Gallagher, Aneta Krakowski   +5 more
wiley   +1 more source

The influence of the guided inquiry method and critical thinking on the learning outcomes of culinary arts in class X high school students

Jurnal Inovasi dan Teknologi Pembelajaran
Abstrak: Pembelajaran yang memberikan pengalaman dan partisipasi siswa adalah pembelajaran inkuiri karena pembelajaran inkuiri menuntut siswa untuk melakukan aktivitas, mengamati, menganalisis, dan menarik kesimpulan dari aktivitas yang diamati.
Wawan Gunawan, Yunus Karyanto, Yoso Wiyarno, Atiqoh Atiqoh, Suharti Suharti, Harwanto Harwanto   +5 more
doaj   +1 more source

Distribution Patterns and Spatial Relationships in the Perspective of Tourism Destination Typology [PDF]

Local Wisdom
As one of Bali's leading tourist regions, Gianyar Regencycontinues to develop tourism destinations in support of the regional tourism development plan and vision of "Realizing High-Quality, Competitive, Sustainable, and ...
Anak Agung Sagung Alit Widyastuty, Siti Nuurlaily Rukmana, Moch. Shofwan, Anak Agung Gede kamajaya Waisnawayadnya   +3 more
doaj   +1 more source