Results 41 to 50 of about 250,034 (263)

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

Experimental Comparison of Massive MIMO Channels in a Picocell at FR1 and FR2

IEEE Open Journal of Vehicular Technology
This paper presents an experimental study devoted to the characterization and comparison of massive multiple-input multiple-output (mMIMO) channels in two sub bands of distinct frequency ranges: the upper frequency range 1 (FR1, 6.425–7.125 GHz ...
Jesus R. Perez, Safia Jaouad, Mariem Aznabet, Rafael P. Torres   +3 more
doaj   +1 more source

Two‐layer modelling of IEEE 802.11x channel occupancy

Electronics Letters, 2023
Low power IoT communication signals (e.g., Bluetooth and ZigBee) may seriously suffer from the presence of high‐power co‐channel interference like wireless local area network (WLAN) signal.
Jae‐Seok Bang, Jin‐Seok Han, Yong‐Hwan Lee   +2 more
doaj   +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

Survey of application of machine learning in wireless channel modeling

Tongxin xuebao, 2021
Channel characterization is primary to the design of the wireless communication system.The conventional channel characterization method cannot learn the law of certain types of channels by itself, which limits its application in several special scenarios,
Liu LIU, Jianhua ZHANG, Yuanyuan FAN, Li YU, Jiachi ZHANG   +4 more
doaj   +2 more sources

Characterizing the 80 GHz Channel in Static Scenarios: Diffuse Reflection, Scattering, and Transmission Through Trees Under Varying Weather Conditions

IEEE Access
The deployment of wireless systems in millimeter wave relies on a thorough understanding of electromagnetic wave propagation under various weather conditions and scenarios.
Radek Zavorka, Tomas Mikulasek, Josef Vychodil, Jiri Blumenstein, Aniruddha Chandra, Hussein Hammoud, Jan M. Kelner, Cezary Ziolkowski, Thomas Zemen, Christoph Mecklenbrauker, Ales Prokes   +10 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Computer modeling of whole-cell voltage-clamp analyses to delineate guidelines for good practice of manual and automated patch-clamp

Scientific Reports, 2021
The patch-clamp technique and more recently the high throughput patch-clamp technique have contributed to major advances in the characterization of ion channels.
Jérôme Montnach, Maxime Lorenzini, Adrien Lesage, Isabelle Simon, Sébastien Nicolas, Eléonore Moreau, Céline Marionneau, Isabelle Baró, Michel De Waard, Gildas Loussouarn   +9 more
doaj   +1 more source

A Characterization of the DNA Data Storage Channel [PDF]

Scientific Reports, 2019
AbstractOwing to its longevity and enormous information density, DNA, the molecule encoding biological information, has emerged as a promising archival storage medium. However, due to technological constraints, data can only be written onto many short DNA molecules that are stored in an unordered way, and can only be read by sampling from this DNA pool.
Reinhard Heckel, Gediminas Mikutis, Robert N. Grass   +2 more
openaire   +6 more sources

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source