Results 51 to 60 of about 95,860 (289)

A Testis‐Specific Aralkylamine N‐Acetyltransferase Regulates Dimorphic Sperm Function and Male Fertility in Moths

Advanced Science, EarlyView.
We identify a Lepidoptera‐conserved testis‐specific arylalkylamine N‐acetyltransferase (LTNAT) that governs male moth fertility via a novel mechanism. LTNAT loss disrupts eupyrene sperm mitochondrial derivatives and impairs apyrene sperm motility, offering a safe molecular target for innovative pesticides and genetic pest control.
Hao Sun, Peng‐Yi Huang, Zhi‐Ruo Zhang, Cong‐Fen Gao, Subba Reddy Palli, Shun‐Fan Wu   +5 more
wiley   +1 more source

A Comparative Study on New Design Fixation Plate for Parasymphysis of Mandible Fracture with Conventional System

Journal of Pharmacy and Bioallied Sciences
Background: A new non-compression MP has been developed that offers similar benefits to 3D plates and is easier to fix in the PS region (R), as the conceptual design of the plates will allow fx in the PSR while retaining the 3D geometry of the plate. Aim:
Yusuf Ronad, CH V K N S N Moorthy, Pratap Mane, Lishoy W. Rodrigues, Sana Anwar, Dhanu Priya Patel   +5 more
doaj   +1 more source

Parasocial relationships and YouTube addiction: The role of viewer and YouTuber video characteristics

Psychology of Language and Communication, 2022
YouTube is a popular social media platform that fosters the development of social bonds between viewers and YouTubers called parasocial relationships (PSR). These relationships might be associated with both viewer characteristics, such as social anxiety,
de Bérail Pierre, Bungener Catherine
doaj   +1 more source

Processing and initial comparison of PSR data from CAMEX-3 to SSM/I and TMI data [PDF]

, 1999
A multiband Polarimetric Scanning Radiometer (PSR) was integrated on a NASA DC-8 aircraft and flown from August through September of 1998 during the third Convection and Moisture Experiment (CAMEX-3).
Corbella Sanahuja, Ignasi, Francavilla, A, Gasiewski, A J, Klein, M, Leuski, V, Piepmeier, J R, Serke, D   +6 more
core   +1 more source

The binary companion of PSR J1740−3052 [PDF]

Monthly Notices of the Royal Astronomical Society: Letters, 2011
Abstract We report on the identification of a near-infrared counterpart to the massive (>11 M⊙) binary companion of pulsar J1740−3052. An accurate celestial position of PSR J1740−3052 is determined from interferometric radio observations.
Bassa, C. G., Brisken, W. F., Nelemans, G., Stairs, I. H., Stappers, B. W.; id_orcid 0000-0001-9242-7041, Kramer, M.   +5 more
openaire   +5 more sources

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source

Progenitor neutron stars of the lightest and heaviest millisecond pulsars

, 2015
The recent mass measurements of two binary millisecond pulsars, PSR J1614-2230 and PSR J0751+1807 with a mass M=1.97+/-0.04 Msun and M= 1.26 +/- 0.14 Msun, respectively, indicate a wide range of masses for such objects and possibly also a broad spectrum ...
Alpar, Antoniadis, Archibald, Bassa, Bassa, Bednarek, Bejger, Bejger, Bejger, Bejger, Bhalerao, Bisnovatyi-Kogan, Chabrier, Cumming, Demorest, Douchin, Drago, Drago, Francischelli, Freire, Geppert, Glendenning, Hansen, Hessels, Istrate, J. L. Zdunik, Kiel, Kiziltan, Kluźniak, Kluźniak, Langer, Lin, Lorimer, M. Bejger, M. Fortin, Manchester, Nandy, Osłowski, P. Haensel, Papitto, Patruno, Pejcha, Radhakrishnan, Romani, Sawyer, Shibazaki, Shklovskii, Spitkovsky, Taam, Tauris, Tauris, Tauris, Ugliano, van den Heuvel, Wijers, Wijnands, Zhang   +56 more
core   +3 more sources

Towards a theory of extremely intermittent pulsars II: Asteroids at a close distance [PDF]

, 2013
We investigate whether there may be one or many companions orbiting at close distance to the light cylinder around the extremely intermittent pulsars PSR B1931+24 and PSR J1841-0500.
Bonazzola, Silvano, Heyvaerts, Jean, Mottez, Fabrice   +2 more
core   +3 more sources

Precise Tailoring 3D Printed In Situ Toughening Low‐k Microwave Transparent Structure via Thiol‐acrylate Chain Transfer Behavior

Advanced Science, EarlyView.
An in situ thiol–acrylate chain transfer‐mediated toughening strategy is introduced for Digital Light Processing (DLP) printing. Benefiting from its excellent printability, a printed gyroid lattice‐filled plate (100 µm wall thickness) achieves 92% transmittance at 10 GHz under a 50° incidence angle following structural optimization. ABSTRACT The unique
Ce Bian, Kai Zheng, Ruoyu Chen, Wansong Gu, Guanxiang Zhong, Difei Liang, Longjiang Deng, Hetao Chu   +7 more
wiley   +1 more source

ROBUST AUTOMATIC VISUAL METHOD FOR DETERMINING FACIAL ANGLES FROM PROFILE VIEW IMAGES

Media, Culture and Public Relations, 2019
A analysis of human facial images has become increasingly important due to its numerous applications. In this regards, extracting facial parameter is vital and various studies have been done in this field. Hence in our proposed work, first time up to our
Shanmugasundaram Singaravelan, Dhanushkodi Murugan   +1 more
doaj   +1 more source