Results 51 to 60 of about 7,966 (257)

Evaluation and Comparison of Satellite and Reanalysis Precipitation Products over the Bodor Sub Watershed, Indonesia

open access: yesJurnal Teknik Pengairan
Reliable rainfall data is crucial for managing water resources, especially in agricultural regions like the Bodor Sub Watershed. This study comprehensively evaluates two precipitation products, the satellite-based CHIRPS dataset and the reanalysis ERA 5 ...
Haniyah Sitepu   +2 more
doaj   +1 more source

How well do CHIRPS precipitation estimates relate to measured rainfall in Namibia?

open access: yesNamibian Journal of Environment, 2023
Measured rainfall data from 33 ground-based rainfall stations were compared with rainfall estimates from CHIRPS (Climate Hazards Infrared Precipitation with Stations) across a rainfall gradient in central Namibia.
A Robertson
doaj   +1 more source

Validation of Satellite-Based Rainfall Estimates from CHIRPS, IMERG, and GSMaP against SYNOP Rain Observations in Balikpapan

open access: yesJurnal Ilmu Dasar
Precise precipitation records are essential in supporting climate monitoring and extreme weather early warning systems in coastal regions such as Balikpapan. Driven by the need to provide more accurate and representative rainfall information, the primary
Kurniawan Raharjo   +4 more
doaj   +1 more source

A chirp, a roar and a whisper [PDF]

open access: yesNature, 2018
In 2017, gravitational waves and electromagnetic radiation were detected from the merger of two stellar remnants called neutron stars. An observational analysis reveals how this radiation was released from the merger.
openaire   +4 more sources

Optimal Control Drives Ultrafast and Energy‐Efficient Magnetization Switching in Van der Waals Magnets

open access: yesAdvanced Materials, EarlyView.
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh   +2 more
wiley   +1 more source

The Chirps Prototyping System [PDF]

open access: yes, 2011
Oregon State University has been a pioneer in developing a “Platform for Learning” using their TekBots platform as a fundamental part of their electrical and computer engineering curriculum.
Spivey, Gary
core   +1 more source

Zeno dynamics of quantum chirps

open access: yes, 2020
We investigate the Zeno dynamics of quantum chirps. More specifically, we analyze the Zeno dynamics of a chirped solitary wave solution of the non-dimensional nonlinear Schrödinger equation (NLSE) with a gain/loss term.
Bayındır, Cihan A.
core   +1 more source

Seven‐Fold Compression of Mid‐Infrared Pulses Using a Series of Titanium Dioxide Plates

open access: yesAdvanced Optical Materials, EarlyView.
Here, a sequence of three titanium dioxide plates is used to compress a mid‐infrared pulse from 103.9 femtoseconds to 14.1 femtoseconds (about two optical cycles) without the use of external dispersion compensation. The approach maintains high efficiency and produces pulses with a stable carrier‐envelope phase, providing a compact platform for ...
André M. Côté   +4 more
wiley   +1 more source

Tumor‐Derived Exosomal circAP2B1 Induces M2 Macrophage Polarization by Enhancing Mitochondrial Homeostasis to Promote Esophageal Squamous Cell Carcinoma Progression

open access: yesAdvanced Science, EarlyView.
ESCC‐derived exosomal circAP2B1 promotes tumor progression by reprogramming mitochondrial metabolism via the ESRRA/KPNA1/MFN2 axis to induce M2 polarization of macrophages. ABSTRACT Esophageal squamous cell carcinoma (ESCC) remodels the immunosuppressive tumor microenvironment via exosome‐mediated intercellular communication.
Yiru Wang   +5 more
wiley   +1 more source

Awesome universal chirp [PDF]

open access: yesScience, 2016
In 1978, while I was an undergraduate student, Kip Thorne came to Stanford University to give a seminar on a proposed search for gravitational waves. The auditorium quickly filled with experts and inquisitive students like me. As Thorne described a quest for these ripples in space-time, the audience grew palpably skeptical. Albert Einstein
openaire   +2 more sources

Home - About - Disclaimer - Privacy