Results 81 to 90 of about 942,035 (270)

Dual‐Functional Polyphosphoesters for Gene Delivery: Synergistic Effects of Guanidinium and Hydrophobic Side Chains in Degradable Polymers

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents guanidinium‐ and indole‐functionalized polyphosphoesters as degradable, non‐viral gene delivery vectors. Through precise tuning of charge density and hydrophobicity, these polymers form stable polyplexes with low toxicity. Remarkably, minor structural changes yield up to 200‐fold differences in transfection efficiency, highlighting ...
Markus Kötzsche   +8 more
wiley   +1 more source

A Synovium‐on‐Chip Platform to Study Multicellular Interactions in Arthritis

open access: yesAdvanced Healthcare Materials, EarlyView.
The Synovium‐on‐Chip comprises a thin microporous PDMS membrane to support co‐culture of fibroblast‐like synoviocytes (FLS), THP‐1‐derived macrophages, and endothelial cells, enabling real‐time analysis of synovial‐vascular interactions. FLS migration through the pores drives endothelial remodeling, while TNF‐α stimulation induces robust inflammatory ...
Laurens R. Spoelstra   +8 more
wiley   +1 more source

Penerapan Hak-Hak Narapidana Di Lembaga Pemasyarakatan Klas I A Tanjung Gusta, Sumatera Utara Ditinjau Dari Perspektif Hak Asasi Manusia

open access: yesJurnal Penelitian Hukum De Jure, 2017
Lembaga Pemasyarakatan sebagai representasi pemerintah telah berupaya memberikan pelayanan pembinaan kepada Narapidana dengan sebaik-baiknya. Dalam konteks pembinaan ini pula diupayakan agar hak-hak Narapidana terpenuhi.
Donny Michael Situmorang
doaj   +1 more source

Oxygen and ROS Delivery for Infected Wound Healing and Future Prospects

open access: yesAdvanced Healthcare Materials, EarlyView.
Bacterial infection is a major driver of delayed wound healing and postsurgical readmissions; with rising antibiotic resistance, solid peroxide–releasing biomaterials offer sustained delivery of ROS/O2 for antimicrobial control and microenvironmental modulation.
Ayden Watt   +7 more
wiley   +1 more source

Flutter of Darrieus wind turbine blades: Correlation of theory and experiment [PDF]

open access: yes, 1981
Flutter analysis of two wind turbines was correlated with experimental data for flutter of Darrieus ...
Ham, N. D.
core   +1 more source

Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture

open access: yesAdvanced Healthcare Materials, EarlyView.
This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus   +9 more
wiley   +1 more source

Ultra‐Thin Soft Pneumatic Actuation for Minimally Invasive Neural Interfacing

open access: yesAdvanced Materials Technologies, EarlyView.
Parylene C is a common polymer in bioelectronics, favored for its biological and chemical inertness. However, this makes bonding layers of Parylene C together very challenging. Here it is a laser to selectively weld layers of Parylene C to create high‐pressure fluidic actuation devices.
Lawrence Coles   +4 more
wiley   +1 more source

Ukuran Besar Testis Anak Laki-laki pada Saat Awitan Pubertas

open access: yesSari Pediatri, 2016
Latar belakang: data memperlihatkan terjadi perubahan usia awitan pubertas pada anak laki-laki dalam beberapa dekade belakangan ini. Hal ini mungkin disebabkan adanya perbaikan kondisi sosioekonomi, status gizi, kesehatan umum dalam jangka waktu tertentu
Hakimi Hakimi   +3 more
doaj   +1 more source

Ultra‐Durable Information‐Encoded Anti‐Counterfeiting Self‐Assembled Nanocrystal Labels

open access: yesAdvanced Optical Materials, EarlyView.
Ultra‐durable cost‐effective information‐encoded anti‐counterfeiting labels are fabricated to secure semiconductor chips. A novel method is used to self‐assemble colloidal quantum wells (CQWs) into color bars. Information can be encoded spatially, spectrally, and opto‐spatially.
Taha Haddadifam   +6 more
wiley   +1 more source

EKSISTENSI UNDANG-UNDANG NOMOR 21 TAHUN 2001 TENTANG OTONOMI KHUSUS BAGI PROVINSI PAPUA (Existence of The Act Number 21/2001 On Special Authonomy of Papua Province)

open access: yesJurnal Penelitian Hukum De Jure, 2016
There are 13 airports in Papua and West Papua provinces, its land was recorded in the Besluit van de Nederlands Nieuw Guenia Gouverneur Number 63 /1961, dated on February 22 ,however, it do not recognized by common law of Papuans because of having no ...
Rooseno Rooseno
doaj   +1 more source

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