Results 111 to 120 of about 765,164 (366)

The effect of helicopter configuration on the fluid dynamics of brownout [PDF]

, 2008
Brown’s Vorticity Transport Model, coupled to an additional particle transport model, is used to simulate the development of the dust cloud that can form around a helicopter when operating in dusty or desert conditions.
Brown, R.E., Phillips, C., Brown, R., Phillips, Catriona   +3 more
core  

Near-ground Effect of Height on Pollen Exposure [PDF]

, 2019
The effect of height on pollen concentration is not well documented and little is known about the near-ground vertical profile of airborne pollen. This is important as most measuring stations are on roofs, but patient exposure is at ground level.
Myszkowska, D., Šikoparija, B., Rojo, Jesus, Ferencova, Zuzana, Udvardy, O., Calderon, M. Carmen, Berra, Daniele, Kolek, F., Severova, Elena, Tormo-Molina, Rafael, Rodriguez-De la Cruz, D., Celenk, Sevcan, Garcaa, Jose, Schmidt-Weber, C.B., Schmidt-Weber, C., Myszkowska, Dorota, Kasprzyk, Idalia, Garcia, J., Calderón, M.C., Pessi, A.M., Šikoparija, B, Galderón, M.C., Kasprzyk, I., Ribeiro, H., Skjøth, Carsten A., Saarto, Annika, Radišić, P., Tormo, Rafael, Bonini, M., Damialis, Athanasios, Udvardy, Orsolya, Haering, Franziska, Alcazar, Purificacion, Schmidt-Weber, Carsten, Berra, D., Radisic, Predrag, Chiodini, E., Cervigón, P., Apangu, Godfrey, Rodriguez-De la Cruz, David, Fernandez-Rodríguez, Santiago, Pessi, Ana-Mari, Sánchez-Reyes, E., Albertini, Roberto, Sanchez-Sanchez, Jose, Oliver, G., Makra, L., Sánchez Sánchez, José, Pérez-Badia, R., Tormo-Molina, R., Bergmann, K-C., Alcázar, P., Rojo Úbeda, Jesús, Buters, J., Skjoth, Carsten, Sánchez-Sánchez, J., Adams-Groom, B., Schmidt-Weber, Carsten B., Skjøth, C., Kolek, Franziska, Cervigon, Patricia, Ribeiro, Helena, Rodríguez de la Cruz, David, Thibaudon, M., Trigo, M.M., Gutiérrez Bustillo, Adela Montserrat, Trigo, María del Mar, Buters, Jeroen, Galán, C., Guerrero, Cesar, Celenk, S., Perez-Badia, Rosa, Adams-Groom, Beverley, Bonini, Maira, Pessi, Anna-Mari, Sikoparija, Branko, Reiniharju, J., Traidl-Hoffmann, C., Newbigin, Ed, Ferencova, Z., Frisk, Carl, Sánchez, José, Caeiro, Elsa, Calderón, Carmen, Skjøth, C.A., Magyar, Donat, Traidt, Claudia, Oteros, Jose, Oteros, J., Bergmann, K.C., Apangu, G.P., Oliver, Gilles, Guerrero, C., Damialis, A., Fernández-González, D., Sánchez Reyes, Estefanía, Fernández-Rodríguez, S., Fernandez-Gonzalez, Delia, Thibaudon, Miichel, Severova, E., Frisk, C.A., Galan, Carmen, Trigo, M. Mar, Thibaudon, Michel, Albertini, R., Sanchez-Reyes, Estefania, Chiodini, Elena, Newbigin, E., Saarto, A., Magyar, D., Bergmann, Karl-Christian, García, José, Gutiérrez-Bustillo, Montserrat, Traidl-Hoffmann, Claudia, Skjoth, Carsten A., Apangu, Godfrey P., Borycka, Katarzyna, Reiniharju, Jukka, Makra, Laszlo, Buters, J.T.M., Gutiérrez-Bustillo, A. Monserrat, Haering, F., Caeiro, E., Rojo, J., Borycka, K., Frisk, Carl A., Gutiérrez-Bustillo, A.M.   +126 more
core   +1 more source

Ground Effects and Stability Analysis of Airfoil Accelerated by Electromagnetic Propulsion

气体物理
Aerospace vehicle launched by electromagnetic propulsion is a potential option for future reusable space transportation systems. Complex ground effects and stability issues are induced generally due to the introduction of electromagnetic levitation force.
Xingdong LUO, Zihao HOU, Shaowei LI, Jinglong BO, Maochun ZHAI   +4 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Ground vibration measurements with special reference to pile driving [PDF]

, 1990
There has been increased concern in recent years over the level and nature of the ground vibrations. The importance of such vibration has increased rapidly due to developments in construction in urban areas, where the effects of ground borne vibration on
Uromeihy, Ali, Uromeihy, A
core  

The effect of the ground plane size and the height on small PIFA [PDF]

, 2010
This is the post-print version of the article - Copyright @ ISAP ...
AbuTarboush, HF, Nilavalan, R, Cheung, SC, Peter, T   +3 more
core   +1 more source

Potential Urban Barrier Effect to Alter Patterns of Cloud‐To‐Ground Lightning in Beijing Metropolis [PDF]

, 2022
Tao Shi, Yuanjian Yang, Zuofang Zheng, Ye Tian, Yong Huang, Yanyu Lu, Chune Shi, Lei Liu, Yucheng Zi, Yongping Wang, Yu Wang, Gaopeng Lu, Gen Wang   +12 more
openalex   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Effect of obrotective training to reduce some the knee joint injuries on the artificial grass play ground with the junior scooer players

, 2021
Ahmed Shehab
openalex   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source