Results 71 to 80 of about 1,591,314 (318)

Local Reductions

, 2015
We reduce non-deterministic time $T \ge 2^n$ to a 3SAT instance $ϕ$ of quasilinear size $|ϕ| = T \cdot \log^{O(1)} T$ such that there is an explicit circuit $C$ that on input an index $i$ of $\log |ϕ|$ bits outputs the $i$th clause, and each output bit of $C$ depends on $O(1)$ input bits. The previous best result was $C$ in NC$^1$.
Hamidreza Jahanjou, Eric Miles, Emanuele Viola   +2 more
openaire   +3 more sources

Mobile robot localization using robust extended H-infinity filtering [PDF]

, 2009
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2009 Institution of Mechanical Engineers.In this paper, a novel methodology is provided for accurate localization of a mobile robot using ...
Wang, Z, Hu, X, Lauria, S, Yang, F
core   +1 more source

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye, Chimezie Okwuonu, Evelyn Idam, Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Zinnah Aloziem, Blossom Amamchukwu, Patience Elimia, Mkpoikanabasi Obot‐Obot, Henry Mbakwe, Praises Maduagwuna, Olatunji Akinrodoye, Chiamaka Anyanwu, Benjamin Anyanwu, Adedamola Akinsiku, Oluwatoyin A. Akinsiku, Muzamil O. Hassan, Fatiu A. Arogundade, Olalekan E. Ojo, Homayemem Weli, Jesupelumi Adenihun, Aderemi Adelaja, Ebun Bamgboye, Olalekan Olatise, Ade E. Faponle, Ayoola Odeyemi, Michael Muoka, Stephen Asaolu, Qudrat Busari, Blessing Dawudu, Michael Naiyeju, Rasheed A. Balogun   +33 more
wiley   +1 more source

Novel Response Surface Technique for Composite Structure Localization Using Variable Acoustic Emission Velocity

Sensors
The time difference of arrival (TDOA) method has traditionally proven effective for locating acoustic emission (AE) sources and detecting structural defects.
Binayak Bhandari, Phyo Thu Maung, Gangadhara B. Prusty   +2 more
doaj   +1 more source

Participatory Sensing for Localization of a GNSS Jammer

, 2022
GNSS receivers are vulnerable to jamming and spoofing attacks, and numerous such incidents have been reported worldwide in the last decade. It is important to detect attacks fast and localize attackers, which can be hard if not impossible without ...
Papadimitratos, Panos,, Larsson, Erik G.,, Olsson, Gladje Karl,, Larsson, Erik G,, Axell, Erik,   +4 more
core   +1 more source

Experience With Performing Rheocarna Therapy via the Single‐Needle Method for Treatment of Chronic Limb‐Threatening Ischemia

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi, Rie Tanaka, Reona Kawahira, Shingo Nabeta, Kouhei Naoi, Kazuhito Kitajima, Akira Wada, Tomonari Takagi, Norihiko Ohura, Akira Miyamoto   +9 more
wiley   +1 more source

Magnetic Maps of Indoor Environments for Precise Localization of Legged and Non-legged Locomotion

, 2013
The magnetic field in indoor environments is rich in features and exceptionally easy to sense. In conjunction with any form of odometry, such as wheel- or IMUbased, a map of this field can be used to precisely localize a human or robot in indoor ...
Michael Lichtenstern, Brian J. Julian, Patrick Robertson, Frassl, Martin, Robertson, Patrick, Martin Frassl, Doniec, Marek, Michael Angermann, Marek Doniec, Angermann, Michael, Lichtenstern, Michael, Julian, Brian J.   +11 more
core   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

Localization of Universal Problems. Local Colimits [PDF]

Applied Categorical Structures, 2002
Let \({\mathcal A}\) be a category and \({\mathcal B}\), \({\mathcal B}'\) two full subcategories of \({\mathcal A}\). An \({\mathcal A}\)-cylinder from \({\mathcal B}\) to \({\mathcal B}'\) is a couple \((F,f)\) of a map \(F:\text{Obj}({\mathcal B})\to \text{Obj} ({\mathcal B}')\) and a map \(f:\text{Obj}({\mathcal B})\to \text{Mor} ({\mathcal B ...
openaire   +3 more sources

Lignification and Oxidative Enzymes: Localization, Localization, Localization! [PDF]

Plant Physiology, 2020
Lignification of cell walls is a pivotal process in plant life. Lignin is a biopolymer that provides additional stability to secondary cell walls (SCWs), enables vascular cells to transport water, and protects the plant from pathogenic attack ([Tobimatsu and Schuetz, 2019][1]).
openaire   +3 more sources