Results 61 to 70 of about 291,405 (288)

Determination of physical characteristics of root vegetables with puncture test [PDF]

Journal on Processing and Energy in Agriculture, 2011
The aim of this research was to analyze the physical characteristics of root vegetables: carrot, parsley, parsnip and celery. These root vegetables are sold fresh on the market which is why it is important to specify its shape, structure and root texture.
Bajkin Anđelko, Ponjičan Ondrej, Radomirović Dragi, Babić Mirko, Radojčin Milivoj   +4 more
doaj  

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Innovative Design and Performance Evaluation of Bionic Imprinting Toothed Wheel

Applied Bionics and Biomechanics, 2018
A highly efficient soil-burrowing dung beetle possesses an intricate outer contour curve on its foreleg end-tooth. This study was carried out based on evidence that this special outer contour curve has the potential of reducing soil penetration ...
Zhihong Zhang, Xiaoyang Wang, Jin Tong, Carr Stephen   +3 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Finite element simulation of the complete sheet metal blanking cycle: Effect of blanking clearance on force curve and cut edge quality

Heliyon
Sheet metal blanking process is a manufacturing process that is widely used in sheet metal forming and particularly in the electronics and automotive industries.
Jean Rizk, Mohamed Rachik, Andre Maillard   +2 more
doaj   +1 more source

The electronic state of vortices in YBa2Cu3Oy investigated by complex surface impedance measurement

, 2001
The electromagnetic response to microwaves in the mixed state of YBa2Cu3Oy(YBCO) was measured in order to investigate the electronic state inside and outside the vortex core.
A. A. Koulakov, A. Hosseini, A. I. Larkin, A. Larkin, A. V. Balatsky, Atsutaka Maeda, B. Parks, C. Caroli, Ch. Renner, Ch. Renner, D. C. Morgan, D. J. van Harlingen, F. Gygi, F. R. Kroeger, G. Blatter, G. E. Volovik, H. F. Hess, H. Wu, Haruhisa Kitano, I. Maggio-Aprile, J. Bardeen, J. D. Shore, J. I. Gittleman, Katsuya Iwaya, Kenji Shibata, Kentarou Kinoshita, L. I. Glazman, M. Dressel, M. Franz, M. Golosovsky, M. Golosovsky, M. Ichioka, M. S. Pambianchi, M. W. Coffey, N. B. Kopnin, N. B. Kopnin, N. Schopohl, Norio Kobayashi, O. Klein, O. Kraut, S. H. Pan, S. M. Anlage, S. Revenaz, S. Sridhar, T. Hanaguri, T. Hanaguri, T. Nishizaki, T. Shibauchi, Terukazu Nishizaki, Tetsuo Hanaguri, Y. G. Makhlin, Y. Matsuda, Y. Tokura, Y. Wang, Yoshishige Tsuchiya   +54 more
core   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

Molecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan, Irina Primac, Emre Etlioglu, Laurens Debruyne, Ann Janssen, Magy Sallam, Kevin Tabury, Roel Quintens, Wiebren Tjalma, Mohammed Abderrafi Benotmane   +9 more
wiley   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source

Preparations for Variable-Gravity Regolith Penetration with an Ultrasonically-Active Probe [PDF]

, 2015
The set of experiments proposed in this paper intend to investigate the properties of ultrasonic penetration through granular materials in hypergravity.
Doherty, Philip, Firstbrook, David G., Harkness, Patrick, Suñol, Francesc, Timoney, Ryan   +4 more
core