Sökresultat

Electrochemical real-time monitoring of ligand binding to an engineered opioid receptor specific for morphine is reported. In the particular systems studied, 90% of the binding was found to be completed after only 85-120 s. Thus, the binding kinetics has proven to be more rapid than previously believed. The observed association rate constant for the morphine binding reaction was calculated to be 2

Hyolithids are a group of Paleozoic lophotrochozoans with a four-pieced skeleton consisting of a conch, an operculum, and a pair of lateral 'spines' named helens. Both the conch and operculum are relatively well known and, to a certain extent, have modern analogues in other lophotrochozoan groups. The helens, on the other hand, are less well known and do not have clear modern analogues. This has h

This contribution comprises a comparison of capacity performances of MIMO terminal antenna configurations for smart phones at 2.65 GHz, measured in an extensive 2×2 MIMO measurement campaign in noise- and interference-limited urban environments. Whereas, on average along the route, the performances where dictated by the received power, locally the eigenvalue dispersion of the communication channel

Campus Helsingborg IT INFORMATION FOR STUDENTS HT15 2 Introduction General information on IT services at Lund University can be found on the University website lunduniversity.lu.se under Current students -> IT Services & support and on lu.se under Nuvarande student -> IT-tjänster, support och driftinfo (in Swedish). The information in this folder is also available on Mitt Campus. Student account -

https://www.isk.lu.se/en/sites/isk.lu.se.en/files/it-info_ht15_eng.pdf - 2026-05-06

This paper presents a millimeter-wave (mm-wave) phase-locked loop (PLL), with an output frequency centered at 54.65 GHz. It demonstrates a mode-switching architecture that considerably improves the lock time, by seamlessly switching between a low-noise mode and a fast-locking mode that is only used during settling. The improvement is used to counteract the increased lock-time caused by cycle-slipsThis paper presents a millimeter-wave (mm-wave) phase-locked loop (PLL), with an output frequency centered at 54.65 GHz. It demonstrates a mode-switching architecture that considerably improves the lock time, by seamlessly switching between a low-noise mode and a fast-locking mode that is only used during settling. The improvement is used to counteract the increased lock-time caused by cycle-slips

Campus Helsingborg IT INFORMATION FOR STUDENTS HT16 2 Introduction General information on IT services at Lund University can be found on the University website www.lunduniversity.lu.se under Current students/IT Services & support. Student account - StiL The student account gives you access to a number of electronic services that Lund University offers its students; among other things, you can use

https://www.ses.lu.se/sites/ses.lu.se/files/it-info_ht16_eng.pdf - 2026-05-06

The LUSEM Communications Office, with tools such as guidelines and templates, aims to communicate and assist in communicating the LUSEM brand in a clear and coherent way. Efficient communication is a common concern; we all want to reach out in an effective way. The Communications Office can support you in your everyday communication. In collaboration with you, we create relevant content on the web

https://www.lusem.lu.se/internal/workplace/support-and-resources/communication-templates-and-tools - 2026-05-05

2025-12-01 Tablets under production, expected for calibration end of December. 2025-07-29 Test batch expected to arrive for calibration and quality control mid August. 2025-06-12 Our manufacturer are waiting for one tablet ingredient. 2025-01-22 We will produce a test batch with a manufacturer in Sweden. 2024-10-18 We currently have no Lycopodium tablets for sale. Our tablet manufacturer has shut

https://www.geologi.lu.se/service/pollen-tablets - 2026-05-05

Sediment sequences spanning the last 800 years from two small lakes in the south Swedish uplands were explored for assessment of effects of changing human population, local land-use practices and airborne pollution on lake-ecosystem functioning and resilience. Variations in nutrient cycling and deposition of lithogenic elements were studied, using a multi-proxy stratigraphic approach. Carbon and n

Nitrogenase is the only enzyme that can cleave the triple bond in N2, making nitrogen avaiable for other organisms. It contains a complicated MoFe7S9C(homocitrate) cluster in its active site. Many computational studies with density-functional theory (DFT) of the nitrogenase enzyme have been presented, but they do not show any consensus-they do not even agree where the first four protons should be

It is important to measure the relative humidity, RH, level in a concrete slab before applying semi permeable flooring to the surface. If the moisture level in the concrete is too high when the flooring is applied the high alkali level in combination with the moisture will degrade the adhesive. This paper describes a new system used to continuously measure and monitor RH in situ during the constru

Popular Abstract in Swedish I och med de smarta mobiltelefonernas framväxt överförs allt mer data i de mobila nätverken. Detta ställer allt högre krav på mobilsystemen och de mobila enheterna. Ett effektivt utnyttjande av de tillgängliga resurserna är nödvändigt. Det tillgängliga frekvensspektrat är begränsat och måste utnyttjas så väl som möjligt. Detta görs bland annat genom att öka mängden dataIn this thesis different aspects of baseband implementation of mobile communication systems is treated. The content is focused on symbol detection and channel estimation in MIMO and OFDM. The thesis deals with the complete chain from algorithm to silicon implementation within these areas. The main contribution of this thesis is described in the included papers. The first paper handles symbol dete

With timely allocated movement phases, mobile organisms can match their space-use with the seasonality of the environment and thereby optimise their resource utilisation over time. Long-distance avian migrants are known to move with the seasonal dynamics on an annual basis, but how individuals respond to seasonality within their tropical non-breeding range has been less studied. Here we analyse th

Background: Despite improved surgical and oncological treatment, ovarian cancer continues to be the most lethal of the gynecologic malignancies. We aimed to analyze survival trends in epithelial ovarian cancer with regard to age, tumor site, and morphology in Sweden 1960 to 2014. Methods: A nationwide population-based study was conducted using data from the Swedish Cancer Registry on 46,350 women

Human beings in modern society spend more than 90% of their time indoors to live, work, and socialize. To improve health, quality of life and task performance, integrative lighting is designed to give the right light at the right time at the eye to stimulate circadian entrainment. Current designs for integrative lighting consider rooms as black boxes, overlooking the contribution of daylight to th

Mobila teknologier har medfört en ökad flexibilitet i anställdas vardag. Detta har kommit att påverka de anställdas balans mellan arbete och fritid då de tilldelas arbetsuppgifter även på sin fritid. I denna studie undersökte vi hur dessa anställda upplever att smarttelefonen påverkar denna balans. Syftet var att belysa vilken inverkan den flexibilitet som smarttelefonen frambringar har på balanse

Agenda 2030 Graduate School monthly newsletter #7 2025-08-11 Ylva van Meeningen Hi! It is once again August and the Agenda 2030 Graduate School’s office is back in business. Time to brush of all you have put to the side for a later day and to try and figure out what it was you were working on before you went away. My big summer vacation project for one was a success! Going interrailing through Eur

https://www.agenda2030graduateschool.lu.se/sites/agenda2030graduateschool.lu.se/files/2025-08/A2030_monthly%20update_250811.pdf - 2026-05-06

Many animals search for potential mates or prey using a perch-and-sally strategy. The success of such a strategy will depend on factors that affect the observer's ability to detect a passing resource item. Intrinsic factors (e.g., eye structure and physiology) have received much recent attention, but less is known about effects on object detection in nature and extrinsic factors such as size, colo