Why is Pakistan selling its JF-17 fighter jets to Bangladesh and others?

Islamabad’s defence diplomacy is driving new interest in the JF-17 fighter jet following Pakistan-India clashes.
C&EN

Fluorogenic Peptide Sensor Array Derived from Angiotensin-Converting Enzyme 2 Classifies Severe Acute Respiratory Syndrome Coronavirus 2 Variants of Concern

Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers ...
GitHub

Kernel dies after converting numpy array to torch.FloatTensor

Basically, what I want to do is to convert numpy array (in my case weights of Word2vec) into torch weights. Here is my code: from gensim.models import KeyedVectors import torch model_path = ...
IEEE

A Polarization Convert Reflective Surface-Based Wideband Antenna Array Decoupling Structure

Abstract: This letter presents a wideband dual-polarized antenna array decoupling structure based on a polarization convert reflective surface (PCRS). The PCRS unit consists of a rectangular metal ...
pv magazine International

Retrofit solution to convert rooftop PV systems into photovoltaic-thermal arrays

Researchers at the Pusan National University in South Korea have developed a hybrid rooftop photovoltaic-thermal system that can also be installed as a retrofit solution where a PV system is already ...
IEEE

Optimal Coarray Combinations Robust to Sensor Failures on Sparse Arrays

Abstract: Sparse arrays can resolve more source direction-of-arrivals (DOAs) than sensors in array processing. This property is achieved with DOA estimators based on the difference coarray. However, ...
GitHub

Memory spike from converting Pandas StringDtype to Numpy unicode array.

For Pandas Series using the StringDtype extension type, Series.astype(str) causes the data to be copied into a fixed-size Numpy unicode array, which can occur in the following code: memory_allocation ...