Search results for "IIN"

Acoustic wave tunneling across a vacuum gap between two piezoelectric crystals with arbitrary symmetry and orientation

2022

It is not widely appreciated that an acoustic wave can “jump” or “tunnel” across a vacuum gap between two piezoelectric solids, nor has the general case been formulated or studied in detail. Here, we remedy that situation, by presenting a general formalism and approach to study such an acoustic tunneling effect between two arbitrarily oriented anisotropic piezoelectric semi-infinite crystals. The approach allows one to solve for the reflection and transmission coefficients of all the partial-wave modes, and is amenable to practical numerical or even analytical implementation, as we demonstrate by a few chosen examples. The formalism can be used in the future for quantitative studies of the …

Karoliinien soturiarvot : kunnian hallitsema maailmankuva Ruotsin valtakunnassa 1700-luvun alussa

2011

Habitat area and local habitat conditions outweigh fragmentation effects on insect communities in vineyards

2022

Fragmentation of habitat, for example by intensive agricultural practices, can be detrimental to local biodiversity. However, it often remains unclear whether such biodiversity declines are caused by loss of habitat area or increased fragmentation, and how habitat quality factors into it. In our study system, vegetated vineyards are typically small, and isolated from one another, potentially limiting the distribution and dispersal of organisms. In a full-factorial experiment of a priori selected vegetated vineyard patches of differing size and fragmentation, we aimed to disentangle the effects of habitat area (area of vegetated vineyards), habitat fragmentation (number of vegetated vineyard…

Impact of Energy Availability, Health and Sex on Hemoglobin Mass Responses Following Live-High–Train-High Altitude Training in Elite Female and Male …

2018

Purpose: The authors investigated the effects of sex, energy availability (EA), and health status on the change in hemoglobin mass (ΔHbmass) in elite endurance athletes over ∼3–4 wk of live-high–train-high altitude training in Flagstaff, AZ (2135 m; n = 27 women; n = 21 men; 27% 2016 Olympians). Methods: Precamp and postcamp Hbmass (optimized carbon monoxide rebreathing method) and iron status were measured, EA was estimated via food and training logs, and a Low Energy Availability in Females Questionnaire (LEAFQ) and a general injury/illness questionnaire were completed. Hypoxic exposure (h) was calculated with low (600 h) groupings. Results: Absolute and relative percentage ΔHbmass was si…

Miltä johtotehtävä tuntuisi? : johtotehtävien seurauksiin liittyvät huolenaiheet korkeasti koulutetuilla asiantuntijoilla, niiden selittäjät ja seura…

2019

Jätteentuottajakiinteistöjen yhdyskuntajätehuollon kustannusten kehittyminen Keski-Suomessa 1995-2005 : esimerkkikuntina Jyväskylä, Jämsä, Saarijärvi…

2002

Puheviestinnän asiantuntijana moniammatillisessa yhteistyössä

2006

Moniammatillinen yhteistyö ja jaettu asiantuntijuus ovat entistä enemmän tulevaisuuden haasteena asiantuntijuuden kehittymisessä. Moniammatillisen työorientaation laajentumisen myötä puheviestinnän ammattilaiselle tarjoutuu monia rooleja, joissa hän voi soveltaa asiantuntijuuttaan luovasti. Puheviestinnän asiantuntija pystyy tutkimaan, jäsentämään ja konkretisoimaan vuorovaikutuksen ilmiöitä ja muuttamaan niistä saadun tiedon yhdessä muiden alojen asiantuntijoiden kanssa esimerkiksi koulutussuunnitelmaksi tai kehityshankkeeksi. Rooleja voivat olla moniammatillisen yhteistyön koordinoijan ja kehittäjän, viestinnän suunnittelijan, viestintäsuhteiden asiantuntijan ja puheviestintätaitojen koul…

Näkökulmia nuorten monikielisyyteen ja Suomen kielivarantoon

2021

Rearing background and exposure environment together explain higher survival of aquaculture fish during a bacterial outbreak

2019

1.Parasitic diseases represent one of the greatest challenges for aquaculture worldwide and there is an increasing emphasis on ecological solutions to prevent infections. One proposed solution is enriched rearing, where traditional stimulus‐poor rearing tanks are equipped with different types of structures to increase habitat complexity. Such spatial enrichment is known to increase survival of fish during parasite epidemics, but the underlying mechanisms are still unclear. 2.We studied whether enriched rearing affected infection of an important fish pathogen Flavobacterium columnare in young Atlantic salmon (Salmo salar) and sea‐migrating brown trout (Salmo trutta). First, we used natural b…

Longitudinal physical activity patterns and the development of cardiometabolic risk factors during adolescence

2023

Purpose To examine the associations between longitudinal physical activity (PA) patterns and the development of cardiometabolic risk factors from adolescence to young adulthood. Methods This cohort study encompassed 250 participants recruited from sports clubs and schools, and examined at mean age 15 and 19. Device-measured moderate-to-vigorous PA was grouped into five patterns (via a data-driven method, using inactivity maintainers as a reference). The outcomes were: glucose, insulin, homeostasis model assessment for insulin resistance (HOMA-IR), total cholesterol, HDL and LDL cholesterol, triglycerides, blood pressure, and body mass index (BMI). Linear growth curve models were applied wit…