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We present an on-chip acoustofluidic platform for harvesting a target microalgal species from a heterogeneous population of cells and particles based on their size, density, and compressibility in a rapid, non-invasive, energy-efficient, continuously running, and automated manner. For our proof-of-principle demonstration, we use Euglena gracilis as a target species. Specifically, we show the simul
In marked contrast with the ideal error-free feedback assumption that is common in the literature, practical systems are likely to have severely bandwidth-limited, error-prone feedback channels. We consider the scenario where feedback from the receiver is used by the transmitter to select the best antenna, out of many available antennas, for data transmission. Feedback errors cause the transmitter
Semiconductor nanowires (NW) have been of interest to optoelectronics research for several decades due to the unique optical effects resulting from their geometry. Today, NWs are fabricated from a wide range of materials, ranging from Si to III-Vs and emerging materials like metal-halide perovskites (MHPs). Among NW devices, single NW devices are of special interest because they offer both a usefu
Wood is a remarkable material with great cultural, economic, and biogeochemical importance. However, our understanding of its formation is poor. Key properties that have not been explained include the anatomy of growth rings (with consistent transitions from low-density earlywood to high density latewood), strong temperature-dependence of latewood density (used for historical temperature reconstru
Immunotherapy has largely failed in ovarian carcinoma (OC), likely due to that the vast tumor heterogeneity and variation in immune response have hampered clinical trial outcomes. Tumor-immune microenvironment (TIME) profiling may aid in stratification of OC tumors for guiding treatment selection. Here, we used Digital Spatial Profiling combined with image analysis to characterize regions of spati
Reconstruction of indoor surfaces with limited texture information or with repeated textures, a situation common in walls and ceilings, may be difficult with a monocular Structure from Motion system. We propose a Semantic Room Wireframe Detection task to predict a Semantic Wireframe from a single perspective image. Such predictions may be used with shape priors to estimate the Room Layout and aid
In the pulp and paper industry, about 5 Mt/y chemithermomechanical pulp (CTMP) are produced globally from softwood chips for production of carton board grades. For tailor making CTMP for this purpose, wood chips are impregnated with aqueous sodium sulphite for sulphonation of the wood lignin. When lignin is sulphonated, the defibration of wood into pulp becomes more selective, resulting in enhance
Nanowire technology allows a bottom-up approach towards fabricating extremely small devices with negligible surface damage and with very high materials quality. The control of position, dimensions and formation of abrupt heterostructures will be described and examples of electronic and photonic devices can be created by this approach
This poster concerns the articulation of uvular consonants with particular reference to quantal aspects of speech production. Data from X-ray motion films are presented. Two speakers of Southern Swedish give examples of [R], and one speaker of West Greenlandic Inuit gives examples of [R] and [q]. Traditionally, uvular consonants are said to be produced by articulating the dorsum against the uvula.
In this paper, a measurement campaign in high-speed-train (HST) environments is introduced where the downlink signals of an in-service Universal Mobile Terrestrial System (UMTS) deployed along a HST railway between Beijing and Shanghai were required by a single receiving antenna. Channel Impulse Responses (CIRs) are extracted from the data received in Common PIlot CHannels (CPICHs). The train spee
Forskare Kontaktinformation E-post: pengxiang [dot] zhao [at] mgeo [dot] lu [dot] seOrganisation Miljö- och geovetenskapliga institutionen (MGeo) Hämtställe: 16 WebbplatsPengxiang Zhaos profil i Lunds universitets forskningsportalAndra roller Forskare Centrum för Mellanösternstudier (CMES) Medlem i Strategiskt forskningsområde MECW: The Middle East in the Contemporary World Publikationer Visar av
https://www.nateko.lu.se/sv/pengxiang-zhao - 2026-07-15
Developmet Research Day The Development Research Day is an inter-disciplinary arrangement that was initiated in order to form a meeting ground for all researchers and students at Lund University who share an interest in development issues. The first DRDThe event was launched in 2002 by the Department of Political Science at Lund University. Since then the responsibility for hosting the arrangement
https://www.sam.lu.se/en/drd-how-it-all-started - 2026-07-15
