公开(公告)号：US20250164505A1

公开(公告)日：2025-05-22

申请号：US18629294

申请日：2024-04-08

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Yongsoo Park ,  Sara Abdulla

IPC: G01N33/68

Abstract: Methods for early diagnosis of autism spectrum disorder, based on detecting certain protein biomarkers associated with plasma extracellular vesicles, are described.

公开(公告)号：US20250094604A1

公开(公告)日：2025-03-20

申请号：US18826778

申请日：2024-09-06

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Masrat Rasool ,  Samir Brahim Belhaouari

IPC: G06F21/60

Abstract: Example systems, methods, and apparatus are disclosed herein for image encryption using Collatz Conjecture. The proposed technology combines Chaos theory and modified Collatz Conjecture to develop a hashing function that is used to encrypt digital images. The Collatz Conjecture, when combined with chaos theory, has the potential to produce high-quality encryption. The Collatz Conjecture is a tremendously complex mathematical problem, and its application in image encryption enhances the unpredictability and complexity of the process. The proposed technology is compared with various previously documented encryption techniques. The evaluation is conducted using a range of metrics, including histogram analysis, correlation coefficient, mean square error (MSE), number of pixels changes rate (NPCR), unified average change intensity (UACI), entropy, and time complexity.

公开(公告)号：US20250044215A1

公开(公告)日：2025-02-06

申请号：US18717158

申请日：2022-12-09

Applicant: Qatar University ,  Qatar Foundation for Education, Science and Community Development

Inventor： Aboubakr Moustafa Abdullah ,  Mostafa Hussien Ramadan Sliem ,  Kamel Abdelmoniem Mohamed Eid ,  Eman Mohamed AbdelKhalek Fayyad ,  Nicholas John Laycock ,  Abitha Ramesh ,  Dhruv Arora ,  Mohammed Maqbool Ahmed ,  Mary P. Ryan

IPC: G01N17/04

Abstract: A coupon system for evaluating underdeposit corrosion relating to an industrial pipeline includes a first coupon body, and a second coupon body configured to be coupled to the first coupon body so that the first coupon body covers at least a portion of the second coupon body. The second coupon body is configured to receive one or more corrosive materials in a space formed between the first coupon body and the second coupon body.

公开(公告)号：US20250009533A1

公开(公告)日：2025-01-09

申请号：US18762014

申请日：2024-07-02

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Muammer Koc ,  Ans Al Rashid

IPC: A61F2/82 ,  A61L31/02 ,  A61L31/06 ,  B33Y70/00 ,  B33Y80/00

Abstract: Example systems, methods, and apparatus are disclosed herein for a design and fabrication of patient-specific stimuli-responsive cardiovascular stents for coronary artery spasm treatment to eliminate post-surgical interventions. The stimuli-responsive material may be a magnetically-induced shape memory nanoparticle such as Hematite dispersed in PLA. Such Hematite may be at a concentration of 10 wt % to 20 wt %.

公开(公告)号：US20240398212A1

公开(公告)日：2024-12-05

申请号：US18699815

申请日：2022-10-11

Applicant: Qatar Foundation for Education, Science and Community Development ,  Hamad Medical Corporation

Inventor： Nikhil Vishwas Navkar ,  Carlos Velasquez ,  Diya Abdelmagid ,  Jhasketan Padhan ,  Shidin Balakrishnan ,  Julien Abi Nahed ,  Mohammed Khorasani ,  Abdulla Al Ansari

IPC: A61B1/00 ,  A61B34/30

Abstract: The present disclosure relates to a scope adapter for adapting a surgical scope to a robotic manipulator system. In particular, the disclosure relates to system and methods of using the scope adapter including a rotational motor mounted in a fixed position relative to an outer cylinder, an inner cylinder rotatably coupled to the outer cylinder, and a support plate assembly that is removably coupled to the surgical scope and the inner cylinder.

公开(公告)号：US12116278B2

公开(公告)日：2024-10-15

申请号：US17417933

申请日：2019-12-27

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Nimir Elbashir ,  Chatla Anjaneyulu ,  Minhaj Mohammed Ghouri

IPC: C01B3/40 ,  B01J21/04 ,  B01J23/72 ,  B01J23/755 ,  B01J37/02

CPC classification number: C01B3/40 ,  B01J21/04 ,  B01J23/72 ,  B01J23/755 ,  B01J37/0201 ,  C01B2203/0238 ,  C01B2203/1058 ,  C01B2203/1076 ,  C01B2203/1082 ,  C01B2203/1241

Abstract: Catalysts for converting carbon dioxide and methane to synthesis gas include an alumina supported copper-nickel alloy composition having the formula NixCuy. The catalyst comprises about 70% to about 98% by weight of alumina in the catalyst, wherein x is an atomic percentage nickel content and y is an atomic percentage copper content, and wherein a ratio of x to y is about 3:1 to about 10:1. In one embodiment, the Ni—Cu catalyst composition according to the present disclosure is derived by state of the art electronic structure calculations based on Density Functional Theory (DFT).

公开(公告)号：US20240325700A1

公开(公告)日：2024-10-03

申请号：US18614260

申请日：2024-03-22

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Nabil Shallik ,  Rashid Mazhar Ul Haq Siddiqui

IPC: A61M29/02 ,  A61M16/04

CPC classification number: A61M29/02 ,  A61M16/044 ,  A61M2029/025

Abstract: Methods, systems, and apparatus are disclosed herein for a tracheal dilator kit (TDK), comprising a set of Tracheal dilators while maintaining the patient's ventilation, comprising a quadritube Tracheal dilator (TD-Q) for very tight Tracheal stenosis (

公开(公告)号：US20240318151A1

公开(公告)日：2024-09-26

申请号：US18609655

申请日：2024-03-19

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Kabir Hassan Biswas

IPC: C12N9/02

CPC classification number: C12N9/0069 ,  C07K2319/60 ,  C12Y113/12005

Abstract: The instant disclosure relates to methods for luciferase modification.

公开(公告)号：US20240287308A1

公开(公告)日：2024-08-29

申请号：US18576061

申请日：2022-07-06

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Eyad Masad ,  Lakshmi Roja Kakumanu ,  Ahmed Abdala ,  Mabrouk Ouederni ,  Siavash Barmand ,  Oluwagbemi Banji Ibikunle

IPC: C08L95/00 ,  C08J3/20 ,  C08K3/06

CPC classification number: C08L95/00 ,  C08J3/201 ,  C08K3/06 ,  C08J2395/00 ,  C08J2423/06 ,  C08L2207/066 ,  C08L2555/54

Abstract: An asphalt binder composition includes a base asphalt binder, low-density polyethylene (LDPE), and sulfur. The LDPE includes LDPE 70. The base asphalt binder is blended with the LDPE and the sulfur.

公开(公告)号：US12056602B2

公开(公告)日：2024-08-06

申请号：US17033777

申请日：2020-09-26

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Yin Yang ,  Shiping Wen ,  Tingwen Huang

IPC: G11C16/04 ,  G06N3/065 ,  G06N3/084 ,  G11C11/40 ,  G11C11/54

CPC classification number: G06N3/065 ,  G06N3/084 ,  G11C11/40 ,  G11C11/54

Abstract: A circuit structure for implementing a multilayer artificial neural network, the circuit comprising: a plurality of memristors implementing a synaptic grid array, the memristors storing weights of the network; and a calculation and control module configured to calculate the value of weight adjustments within the network.