bluuebunny/crossref_metadata_2025_split huggingface dataset:
Kilka uwag wokół opozycji: albo pop, albo art
Authors: Konik Roman 
Published: February 2023

Współcześnie próby systematyzowania sztuki na podstawie jej wartości zastępują raczej teorie opisowe, które stronią od jej ocen. Co więcej, refleksja postmodernistyczna, zmieniając swój stosunek do sztuki niskiej, skutecznie zatarła różnice w hierarchizacji walentnych treści sztuki. Wzmocnienie głoszonych w awangardzie programowych tez zmierzających do unieważnienia dotychczasowych kryteriów postaw oceniających wartość sztuki przyszło wraz z tzw. filozofią postmodernizmu. Założenia postmodernizmu ukazują wizję sztuki współczesnej, która osiągnęła kres swoich możliwości twórczych, innymi słowy nie ma współczesnej możliwości powiedzenia w sztuce czegoś nowego, co nie będzie tylko cytatem, powtórzeniem, rekapitulacją tego, co już w sztuce było. Tego rodzaju hipoteza zakłada, że wyobraźnia ludzka jest zbiorem skończonych możliwości, a w procesie rozwoju kultury doszliśmy w czasach współczesnych do punktu, w którym wszystkie możliwe kombinacje zostały już wykorzystane. W tej sytuacji możemy albo przyjąć postawę zniechęcenia, albo sięgnąć do czasów minionych i wyselekcjonować poszczególne elementy, zestawiając je w eklektycznej kombinacji tak, aby nosiły znamiona nowości. Ale, aby przeprowadzić ten eklektyzm, który ma spełniać pozory nowości, trzeba wyjść od zwątpienia w kategorię racjonalnego rozumu, czyli braku wiary w naturalny porządek świata. Tylko wtedy głównym operatywem na gruncie kultury pozostanie wszechobecna ironia. I w tym duchu, zgodnie z założeniami postmodernizmu, należy czytać tzw. wielkie narracje historyczne, czyli systemy filozoficzne, religie, projekty społeczne czy też teorię sztuki. Obecne w historii narracje należy traktować jak wielkie literackie opowieści, które, być może, mają ciekawą fabułę, ale nie są prawdziwe i nie wychodzą poza zdawkowy komentarz. Katalog często stawianych hipotez wybranych i omówionych w artykule wskazuje na ich niejasną i często wadliwą konstrukcję. Nie oznacza to jednak niemożności stawiania pytań o wartościowanie na gruncie estetyki. Należy pamiętać, że pewne kwestie pozostają niezmienne w ocenie sztuki. Kryterium oceny dzieła sztuki uzyskane na podstawie cech empirycznych pozostaje niezmienne, a zatem to, co nazywamy kwestiami warsztatowymi, może przejść jako pierwsza przesłanka uznania, bądź nie, dzieła sztuki za wartościowe. Podobnie na bazie pewnej fikcji wizualnej urzeczywistniane są wartości, które nie są dostępne w świecie realnym, tym samym nie pełnią funkcji czystej repetycji doświadczenia ze świata realnego, więc mogą zaistnieć w świecie sztuki. Tym samym wartość sztuki może być mierzona skalą wprowadzenia do doświadczenia podmiotu poznającego czegoś, czego dotąd podmiot nie doświadczył.
Początki działalności publicznej Jerzego Sebastiana Lubomirskiego za panowania Władysława IV Wazy
Authors: Sokalski Marcin 
Published: February 2023

Artykuł omawia początki działalności publicznej Jerzego Sebastiana Lubomirskiego (1616–1667), jednego z synów wojewody krakowskiego Stanisława Lubomirskiego. Wykorzystując bogaty materiał archiwalny, autor, wśród wielu innych kwestii, stawia pytanie o to, czy początkowe lata działalności politycznej Jerzego Sebastiana Lubomirskiego wywarły wpływ na jego późniejszą postawę rokoszanina. W młodości J.S. Lubomirski wzorem wielu młodych magnatów odbył kilkuletnią podróż edukacyjną po Europie. Działalność publiczną J.S. Lubomirski rozpoczął od funkcji marszałka sejmiku w Proszowicach, a następnie wyboru na oba sejmy w 1637 r. W działalności poselskiej na sejmach w latach 1637, 1638, 1639, 1640, 1643, 1646 i 1647 zazwyczaj balansował między postawą opozycjonisty realizującego plany ojca jako lidera szlachty małopolskiej a polityka umiarkowanie neutralnego, gdy w 1643 r. został marszałkiem sejmu. Zgromadzony materiał źródłowy wskazuje, że Jerzy Sebastian Lubomirski okazał się najzdolniejszym spośród synów Stanisława Lubomirskiego, wyraźnie dystansując pod względem zdolności przywódczych i popularności wśród szlachty starszego brata Aleksandra Michała i młodszego Konstantego Jacka. Po śmierci ojca w 1649 r. to właśnie Jerzy Sebastian stał się głową potężnej rodziny Lubomirskich.
Flow length-dependent evaluation of separation and concentration functions of microfluidic chips for allergy testing using pseudo-cells
Authors: Shinuchi Shunsuke , Kobayashi Koichiro , Yanase Yuhki , Sakamoto Kenji 
Published: February 2023

Abstract
In this study, we investigate the channel length dependence of the cell separation and concentration functions of microfluidic chips using pseudo-cells as a preliminary experiment before the real cells. It is necessary to separate necessary cells from a small sample and measure high concentrations of cells in medical applications. To realize this with microfluidic chips, it is necessary to equip the microfluidic channels with cell separation and cell concentration functions and to optimize their performance. We first conducted experiments to evaluate the transport and separation rates of pseudo-cells (latex particles) on a microfluidic chip and compared them with data from real cells. We then assessed the channel length dependence of cell separation and concentration functions. The experimental results demonstrated the possibility of performing separation and transport experiments using pseudo-cells. Additionally, there was no significant dependence of cell separation rate on the channel length for channels longer than 15.5 mm.
Significant improvement of injection efficiency in deep-UV LD structures by light Mg doping in p-core layer
Authors: Itokazu Yuri , Maeda Noritoshi , Yaguchi Hiroyuki , Hirayama Hideki 
Published: February 2023

Abstract
Improvement of carrier injection efficiency is essential to achieve lower threshold and shorter wavelength in deep-ultraviolet laser diodes. We have confirmed that the introduction of electron blocking layer and Mg doping layer into the core layer significantly improves the injection efficiency. In this study, we show that optimizing the Mg doping level in the core layer improves the external quantum efficiency by a factor of about 10 compared to the non-doped sample. The dependence of the external quantum efficiency on Mg flow rate can be interpreted in terms of a reduction of the dip at the p-side core/cladding interface in the conduction band. The dip is expected to be suppressed by ionized Mg activated by the Poole–Frenkel effect, resulting in improved carrier injection efficiency. A remarkable improvement in efficiency is also observed when the Mg doping region is limited to the vicinity of the core/cladding layer interface.
Robust flow vector estimation for echocardiography with extended Nyquist velocity using dual-PRF approach: a flow phantom study
Authors: Okada Yuki , Kanno Naoya , Bhatti Anam , Ishii Takuro , Saijo Yoshifumi 
Published: February 2023

Abstract
To enable quantitative assessments of multi-directional blood flow dynamics such as those in the heart, a two-dimensional (2D) flow vector estimation method using dual-angle Doppler measurements with a sector ultrasound probe was developed. However, that technique was prone to aliasing artifacts because the dual-angle transmissions reduced the pulse repetition frequency (PRF) and Nyquist flow speed by half for each Doppler measurement. To overcome this problem, this study devised a new dual-angle vector flow imaging framework with extended Nyquist velocity using the dual-PRF de-aliasing method. In the proposed framework, the Nyquist flow speed was doubled to 930 mm s−1 compared with the conventional dual-angle approach. Imaging experiments demonstrated that the proposed framework could correct the aliasing artifacts in color Doppler frames and successfully derive 2D flow vectors comparable to particle image velocimetry measurements with a relative error of −14.5% in the fast and 35.2% in the slow flow phases in a pulsatile flow condition.
Towards Bearings Prognostics Based on Oil Debris
Authors: Portal Orel , Bortman Jacob 
Published: February 2023

Abstract:
Rolling element bearings are widely used in many mechanical systems and affect their safe operation and reliability. The use of an integral Oil Debris Sensor in the lubrication system allows continuous monitoring of chips and particles originating from an evolving failure in the mechanical system oil wetted components.
This paper examines the use of the mass loss from an Oil Debris Monitoring sensor as a Health indicator to assess damage severity of a rolling element bearing. A series of experiments were performed on a test rig using angular contact ball bearings subjected to high rotational speed and loads to study the propagation of spall in the bearing raceway. Using test results, a spall size estimation model was developed. It uses the mass loss from the Oil debris and known bearing characteristics. The difference between the measured spall size in the tests and the model results were found relatively small.
वाढती बेरोजगारी एक समाजशास्त्रीय अध्ययन
Authors: - किशन काशिनाथ घोगरे 
Published: February 2023

औद्योगिक क्रांती पूर्वी शेती हाच लोकांचा प्रमुख व्यवसाय होता. शेती व्यवसायाच्या जोडीला कुटिर उद्योग होते. आजच्या 21 व्या शतकाच्या तुलनेत लोकसंख्या मर्यादित होती. लोकांच्या गरजा पण मर्यादित होत्या, त्या कृषीप्रधान अर्थव्यवस्थेच्या काळात बेरोजगारीची समस्या नव्हती. याच शतकाच्या अंतिम प्रवाहात लोकसंख्येत जलद गतीने वाढ होऊ लागली, कुटीर व हस्तउद्योगातील वस्तू अपुऱ्या पडू लागल्या आणि मागणी-पूर्रवठ्यातील संतुलन बिघडले समतोल साधण्यासाठी वस्तूचा पुरवठा वाढवणे भाग पडले. “गरज ही शोधाची जननी म्हणतात." वाढत्या लोकसंख्येमुळे लोकांना वस्तूचा पुरवठा करण्यासाठी मानवाने यंत्र निर्माण केली. यंत्र उत्पादित उत्पादनाला सुरुवात झाली. पशुबाह्य ऊर्जेचा उपयोग करून यंत्र उत्पादित उत्पादनाला सुरुवात झाली. त्यामुळे वस्तूच्या उत्पन्नात वाढ झाली. औद्योगिक अर्थव्यवस्थेच्या युगाचा प्रारंभ झाला. यंत्राने निर्माण केलेले उत्पादननात वाढ झाली होती. यामुळे यंत्र उत्पादित उत्पादन काही कालावधी करीता थांबवणे भाग पडले. त्यामुळे मंदीची लाट आली बेरोजगारी वाढली, यानंतरच्या काळात मात्र मंदीची लाट समाप्त झाली. पण बेरोजगारीची समस्या मात्र समाप्त झाली नाही. उद्योग प्रधान भांडवलशाही अर्थव्यवस्थेच्या युगात बेरोजगारांची समस्या ही त्याच अर्थव्यवस्थेचा भाग झाली.
आज बेरोजगारीची समस्या अविकसित, विकसनशील आणि विकसित अशा सर्वच देशांमध्ये निर्माण झाली आहे. अर्थात प्रत्येक राष्ट्रातील बेरोजगारीचे स्वरूप वेगवेगळे आहे. भारतात ब्रिटिश राजवट सुरू झाली गृहउद्योग कुटीरउद्योग बंद पडले. कारण यंत्र उत्पादित उद्योग सुरू झाले होते. कृषीचावरचा भार वाढला बलुतेदारी पद्धती बंद झाली. स्वातंत्र्य पूर्वकाळातच बेरोजगारीच्या समस्येचे भारतात आगमन झाले. आता पुन्हा बेरोजगारीच्या समस्येने उग्र स्वरूप धारण केले आहे. भारतीय समाजाच्या संदर्भात बेरोजगारीच्या समस्येचे समाजशास्त्रीय विश्लेषण करता येईल.
भारतातील बेरोजगारीचा दर सीएमआयई च्या रिपोर्टनुसार शहरी भागातील बेरोजगारीचा दर हा डिसेंबर 2022 मध्ये 10.9% हा झाला आहे. आणि ग्रामीण भागातील बेरोजगारीचा वृद्धीदर हा 7.44% असा आहे. सेंटर फॉर मॉनिटरिंग इंडियन इकॉनोमी या खाजगी संस्थेच्या अहवालानुसार सध्या भारतातील बेरोजगारीचा दर हा 8.3% आहे. भारतातील शहरी भागाचा बेरोजगारी वृद्धी दर 10.9% आहे. व भारतातील ग्रामीण भागातील बेरोजगारीचा वृद्धीदर केवळ 7.44% आहे. पंधरा वर्षे किंवा त्यापेक्षा अधिक वय असणाऱ्या लोकांची आणि शहरी भागात 7.2% भागातील महिला 15 वर्षापेक्षा अधिक असणाऱ्या चा बेरोजगारी दर 9.4% आहे. व पुरुषांचा दर 6.6% आहे 1 जानेवारी 2023 सीएमआईच्या अहवालानुसार भारतातील सर्व राज्यातील बेरोजगारीचा दर आंध्रप्रदेश 7.7%, महाराष्ट्र 3.1%, आसाम 4.7%, मेघालय 2.7%, बिहार 19.1%, ओडीसा 0.9%, छत्तीसगढ 3.4%, उद्दुचेरी 4.7%, दिल्ली 20.8%, पंजाब 6.8%, गोवा 9.9%, राज्यस्थान 28.5%, गुजरात 2.3%, सिक्कीम 13.6%, हरियाणा 37.4%, तामिळनाडू 4.1%, हिमाचल प्रदेश 7.6%, तेलंगाना 4.1%, जम्मू आणि काश्मीर 18.8%, त्रिपुरा 14.3%, झारखंड 18.0% उत्तराखंड ४.२% केरळ 7.4% पश्चिम बंगाल 5.5%, आणि मध्य प्रदेश 3.2% असा एकूण भारतातील सर्व घटक राज्यातील बेरोजगारीचा दर असलेला आपल्याला दिसून येतो. भारतातील सर्वात अधिक बेरोजगारीचा दरामध्ये जानेवारी 2022 ला वाढ झाली. त्यापेक्षाही डिसेंबर 2022 ला सर्वात अधिक म्हणजे मे 2022 मध्ये 37.1% बेरोजगारीचा दर वाढलेला दिसून येतो. राजस्थानमध्ये 28.5%, दिल्ली 20.8% आणि हरियाणा सर्वात अधिक 37.4% बेरोजगारीचा दर आपल्याला दिसून येतो.
Studies on The Ecology and Fish Fauna of Gopalpura Tank of Guna District (Madhya Pradesh)
Authors: Jain Renu , Sharma D. K. , Sharma Dushyant 
Published: February 2023

Gopalpura Tank is located near village Gopalpura in Distt. Guna of M. P. It is one of the artificial water bodies of Guna (M. P.) used for irrigation as well as for pisciculture. No known source of pollution enters the water body. Physico-chemical studies were undertaken to enhance the limnological knowledge about the tank and to explore possibilities for better management of pisciculture. This paper deals with the some fishes of the Gopalpura Tank at Guna Distt. (M. P.) in relation to the abiotic factors i. e. physical (Temperature, Conductivity, Transparency, Turbidity, Colour) and chemical (pH, DO, Free CO. COD, Chloride, Total alkalinity, Hardness). Altogether the total numbers of fishes described are eleven in number from this Tank.
Physico-chemical and Biological Characterization of the River Kunda at Downstream of Khargone (Madhya Pradesh), India
Authors: Mahajan S. K. , Garde Yogesh , Bhawsar Rakesh , Sharma Sharad 
Published: February 2023

Present paper is an attempt to present the results of physico-chemical and biological investigation carried out on the river Kunda at Khargone, M.P., and India. In all 24taxa were identified.
Hydrobiological Observations on Virla Reservoir at Khargone (Madhya Pradesh), India
Authors: Patel Pushpa , Mahajan S. K. , Pathak S. K. 
Published: February 2023

The present paper is an attempt to present the hydrobiological observation on Virla reservoir of Khargone district. The data revealed that 5 major algal groups i.e. Cyanophyceae, Bacillariophyceae, Chlorophyceae, Euglenophyceae and Chrysophyceae are present in Virla reservoirs.
IMPACTS OF THE COVID-19 PANDEMIC ON INTERNATIONAL MARKETING (on the basis of Apple Inc.)
Authors: Theophilus Cynthia Chinwendu , Chaplynska Natalia 
Published: February 2023

Although change has always been a familiar term and phenomenon, the changes in the marketplace during COVID-19 pandemic time have never been so complex or rapidly evolved. Companies that operated or intended to operate in the international market strive to adapt to changes by carefully analyzing, taking an integrated approach, and monitoring business performance. The international marketing environment was always fraught with uncertainty and challenges and during COVID-19 time became more difficult. That’s why it became the main aim of this article.
The changes that occurred on the international market, whether cultural, demographic, or technological, affected and still are continued to influence on the way customers and consumers react and make competition in the international marketplace more ardent.
When competing in the international market, businesses need to be faster than their rivals in predicting the market needs. They must focus on providing their products and services with added value to make them as attractive as possible to potential customers and capable of meeting and exceeding expectations. These confirmations were analyzed using an Apple Inc. activity as an example. The SWOT analysis were made for analyzing advantages, disadvantages, opportunities and threats. The PESTLE analysis shown political, social, economic, legal and environmental factors and Apple Inc. there.
Though the world is progressing in terms of information technology, innovative and superior methods of organizing marketing efforts (such as horizontal organization, network organization, virtual organization), global efforts for smooth international trades, and so on, international marketing is not easy to pursue and has become a challenge to accept.
Implementasi Hak atas Lingkungan Hidup yang Bersih, Sehat, dan Berkelanjutan dalam Konteks Hukum Indonesia
Authors: Binawan Andang , Soetopo Maria Grasia Sari 
Published: February 2023

Terbitnya Resolusi Majelis Umum Perserikatan Bangsa-Bangsa (PBB) Nomor A/RES/76/300 mengakui hak atas lingkungan hidup yang bersih, sehat, dan berkelanjutan sebagai hak asasi manusia (HAM). Berkaitan dengan hal itu, artikel ini bertujuan menganalisis dampak terbitnya Resolusi PBB tersebut terhadap hukum Indonesia. Artikel ini menggunakan metode penelitian hukum normatif yang dilakukan dengan menggunakan pendekatan perundang-undangan dan pendekatan konseptual. Hasil penelitian ini pada pokoknya menunjukkan bahwa berbagai upaya masih perlu dilakukan untuk mendukung pengakuan terhadap hak atas lingkungan hidup yang bersih, sehat, dan berkelanjutan. Dalam perspektif hukum internasional, Resolusi PBB No. A/RES/76/300 perlu ditindaklanjuti dengan konvensi baru untuk menegaskan hak atas lingkungan hidup yang bersih, sehat, dan berkelanjutan sebagai HAM. Indonesia sebagai negara yang terlibat dalam resolusi tersebut memiliki kewajiban moril untuk mendukung pemenuhan hak atas lingkungan hidup yang bersih, sehat, dan berkelanjutan. Penyempurnaan terhadap asas keadilan sebaiknya dilakukan terhadap beberapa undang-undang. Selain itu, Pemerintah juga perlu meningkatkan peran pengawasan dengan meningkatkan intensitas penegakan hukum untuk menjamin kepatuhan masyarakat.
Intensity Interferometry Observations of the Hα Envelope of γCas with MéO and a Portable Telescope
Authors: Matthews Nolan , Rivet Jean-Pierre , Vernet David , Hugbart Mathilde , Labeyrie Guillaume , Kaiser Robin , Chabé Julien , Courde Clément , Lai Olivier , Vakili Farrokh , Garde Olivier , Guerin William 
Published: February 2023

Abstract
We report on observations of the extended environment of the bright Be star γ-Cas performed using intensity interferometry measurements within its Hα emission line. These observations were performed using a modified version of the I2C intensity interferometry instrument installed onto the 1.54 m MéO optical metrology telescope and a portable 1 m telescope (T1M). In order to better constrain the extent of the H α envelope, observations were performed for two different positions of the T1M telescope, corresponding to an intermediate and long baselines in which the extended region was partially and fully resolved. We find that the observed data are consistent with past interferometric observations of γ-Cas. These observations demonstrate the capability to equip optical telescopes of different optical designs with intensity interferometry capabilities and illustrate the potential to scale a similar system onto many additional telescopes.
Discovery of 20 UV-emitting SNRs in M31 with UVIT
Authors: Leahy Denis , Monaghan Christopher , Ranasinghe Sujith 
Published: February 2023

Abstract
We present the first catalog of supernova remnants (SNRs) in M31 that exhibit diffuse ultraviolet (UV) emission. UV images of M31 were obtained by the Ultraviolet Imaging Telescope (UVIT) on the AstroSat satellite, and the list of SNRs was obtained from X-ray, optical, and radio catalogs of SNRs in M31. We used the UVIT images to find SNRs with diffuse emission, omitting those too contaminated with stellar emission. A total of 20 SNRs in M31 were detected with diffuse UV emission. Fluxes in the UVIT F148W, F169M, F172M, N219M, and N279N filters are measured for these SNRs. The luminosities are compared to those computed from the spectra of seven known UV-emitting SNRs in the Milky Way, the Large Magellanic Cloud, and the Small Magellanic Cloud. We find similar spectral shapes between the known and the M31 UV-emitting SNRs. The spectral shapes and the diffuse nature of the emission are good evidence that the UV emissions are dominated by line emissions, like known SNRs, and the UV is associated with the SNRs. Models are applied to the six SNRs with X-ray spectra. The main difference is that the two X-ray/UV SNRs are Type Ia and the four X-ray/non-UV SNRs are core-collapse or unknown type. A comparison of M31 SNRs in different wave bands shows that most are detected optically, similar to the case for other nearby galaxies. A total of 19 of the 20 UV-emitting SNRs are detected optically, expected because both UV and optical are from forbidden and recombination lines from shock-ionized gas.
WIYN Open Cluster Study. LXXXVII. Hubble Space Telescope Ultraviolet Detection of Hot White Dwarf Companions to Blue Lurkers in M67
Authors: Nine Andrew C. , Mathieu Robert D. , Gosnell Natalie M. , Leiner Emily M. 
Published: February 2023

Abstract
We present the results of our Hubble Space Telescope far-ultraviolet survey of the blue lurkers (BLs) in M67. We find evidence for two white dwarf (WD) companions among the BLs that are indicative of mass transfer from an evolved companion, one in WOCS 14020 and the other in WOCS 3001. The cooling ages of the WDs suggest that mass transfer in these systems occurred ∼300–540 Myr and ∼600–900 Myr ago, respectively. The rotation periods and cooling ages of the BLs are consistent with spin-up and subsequent single-star spin-down models, and binary evolution models yield plausible evolutionary pathways to both BLs via highly nonconservative mass transfer. We conclude that the BLs are lower-luminosity analogs to the classical blue stragglers.
A Model for Gradual-phase Heating Driven by MHD Turbulence in Solar Flares
Authors: Ashfield William , Longcope Dana 
Published: February 2023

Abstract
Coronal flare emission is commonly observed to decay on timescales longer than those predicted by impulsively driven, one-dimensional flare loop models. This discrepancy is most apparent during the gradual phase, where emission from these models decays over minutes, in contrast to the hour or more often observed. Magnetic reconnection is invoked as the energy source of a flare, but should deposit energy into a given loop within a matter of seconds. Models which supplement this impulsive energization with a long, persistent ad hoc heating have successfully reproduced long-duration emission, but without providing a clear physical justification. Here we propose a model for extended flare heating by the slow dissipation of turbulent Alfvén waves initiated during the retraction of newly reconnected flux tubes through a current sheet. Using one-dimensional simulations, we track the production and evolution of MHD wave turbulence trapped by reflection from high-density gradients in the transition region. Turbulent energy dissipates through nonlinear interaction between counter-propagating waves, modeled here using a phenomenological one-point closure model. Atmospheric Imaging Assembly EUV light curves synthesized from the simulation were able to reproduce emission decay on the order of tens of minutes. We find this simple model offers a possible mechanism for generating the extended heating demanded by observed coronal flare emissions self-consistently from reconnection-powered flare energy release.
The Impact of Spin-kick Alignment on the Inferred Velocity Distribution of Isolated Pulsars
Authors: Mandel Ilya , Igoshev Andrei P. 
Published: February 2023

Abstract
The speeds of young isolated pulsars are generally inferred from their observed 2D velocities on the plane of the sky under the assumption that the unobserved radial velocity is not special, i.e., that the measured 2D velocity is an isotropic projection of the full 3D velocity. However, if pulsar spins are preferentially aligned with kicks, then the observer’s viewing angle relative to the pulsar velocity vector is in fact special because the direction of the spin impacts the detectability of the pulsar. This means that the measured 2D velocity of observable pulsars is not an isotropic projection, which affects inference on 3D velocities. We estimate this effect and conclude that it could lead to a ∼15% systematic overestimate of neutron-star natal kicks if young pulsars have high obliquity angles and narrow beams, but the exact correction factor depends on the distribution of beam-spin and spin-kick misalignment angles and beam widths.