PNAS

Convolution identities for divisor sums and modular forms

Our research proves a conjecture from string theory asserting the vanishing of a specific convolution sum arising in the 4-graviton scattering amplitude in 10-dimensional type IIB string theory. The ...
PNAS

Convolution identities for divisor sums and modular forms

Our research proves a conjecture from string theory asserting the vanishing of a specific convolution sum arising in the 4-graviton scattering amplitude in 10-dimensional type IIB string theory. The ...
Post and Courier

OG method groundbreaking, leaders set an example, new season of life | Letters

I’ve been a teacher since 1992. When I went to college, I was taught that children would learn to read naturally if we simply surrounded them with books. My training emphasized "whole language," ...
TheServerSide

PUT vs POST: What's the difference?

Community driven content discussing all aspects of software development from DevOps to design patterns. The key difference between PUT and POST methods is that a PUT is restricted to create or update ...
GitHub

bug: frappe.db.get_value() stopped supporting SUM method

budget = frappe.db.get_value( 'Budget Plan and Utilisation', filters, ["SUM(total_planned_budget) as total_planned_budget","SUM(total_utilisation) as total ...
TechRepublic

Inventory Accounting: Methods & How It Works

Learn what inventory accounting is, how it works, and key methods like FIFO, LIFO, and WAC. Includes real-world examples, tips, and best practices. I like to think of inventory accounting like ...
C&EN

A Self-Developed Fire Early Warning System Based on Gas Detection and Graph Convolution Calculation Method

School of Automation Engineering, Northeast Electric Power University, Jilin 132012, China Advanced Sensor Research Institution, Northeast Electric Power University, Jilin 132012, China School of ...
Bleeping Computer

Phishing attack hides JavaScript using invisible Unicode trick

A new JavaScript obfuscation method utilizing invisible Unicode characters to represent binary values is being actively abused in phishing attacks targeting affiliates of an American political action ...
Frontiers

Expression of concern: Short-time photovoltaic output prediction method based on depthwise separable convolution visual geometry group-deep gate recurrent neural network

With this notice, Frontiers states its awareness of concerns regarding the content of the article “Short-time photovoltaic output prediction method based on depthwise separable convolution visual ...
The New York Times

7 Easy Tips to Take Even Better iPhone Photos

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ben Keough Ben Keough is an editor covering cameras, working from home, ...
Rochester Institute of Technology

Abdulla Ismail

Abdulla Ismail obtained his B.Sc. (’80), M.Sc. (’83), and Ph.D. (’86) degrees, all in electrical engineering, from the University of Arizona, U.S.A. Currently, he a full professor of Electrical ...